Niedobór dehydrogenazy acyl-coa o łańcuchu średnim
Charakterystyka, pielęgnacja i opieka

Niedobór dehydrogenazy acyl-CoA o łańcuchu średnim (MCAD) to autosomalnie recesywne zaburzenie metaboliczne wynikające z mutacji w genie ACADM, prowadzące do deficytu enzymatycznego uniemożliwiającego prawidłowe mitochondrialne utlenianie kwasów tłuszczowych o średniej długości łańcucha. Klinicznie objawia się hipoglikemią, letargiem, wymiotami i kryzysami metabolicznymi, szczególnie podczas postu lub infekcji. Maksymalne dozwolone okresy postu wynoszą 4-5 godzin u niemowląt <6 miesięcy, 8 godzin u niemowląt 6-12 miesięcy, 10 godzin u dzieci 12-24 miesięcy oraz 12 godzin u starszych dzieci i dorosłych. Nieleczony niedobór MCAD może prowadzić do poważnych powikłań, takich jak napady drgawkowe, uszkodzenie mózgu, zaburzenia rytmu serca, a nawet nagła śmierć, zwłaszcza w pierwszym roku życia.

Niedobór dehydrogenazy acyl-CoA o łańcuchu średnim (MCAD) – charakterystyka

Niedobór dehydrogenazy acyl-CoA o łańcuchu średnim (ang. Medium Chain Acyl-CoA Dehydrogenase Deficiency, MCAD) jest rzadkim, autosomalnie recesywnym zaburzeniem metabolicznym, charakteryzującym się upośledzeniem mitochondrialnego utleniania kwasów tłuszczowych.12 Niedobór MCAD jest spowodowany mutacjami w genie ACADM, które prowadzą do niewystarczającej aktywności enzymatycznej, uniemożliwiającej prawidłowe utlenianie kwasów tłuszczowych o średniej długości łańcucha.34 Jest to najczęstsze zaburzenie utleniania kwasów tłuszczowych.5

W rezultacie organizm nie jest w stanie wykorzystać określonych tłuszczów jako źródła energii, szczególnie podczas okresów bez pożywienia (postu). To prowadzi do niebezpiecznie niskiego poziomu glukozy we krwi (hipoglikemii), zaburzeń metabolicznych i poważnych powikłań zdrowotnych.67 Niedobór MCAD występuje od urodzenia i jest stanem trwającym przez całe życie.8

Objawy i powikłania

Objawy niedoboru MCAD mogą wystąpić w okresie niemowlęcym lub wczesnego dzieciństwa i obejmują wymioty, brak energii (letarg) oraz niski poziom glukozy we krwi (hipoglikemia).9 Zaostrzenie objawów często następuje podczas okresów postu lub podczas chorób takich jak infekcje wirusowe.10

Jeśli niedobór MCAD nie jest leczony lub leczenie nie jest podjęte natychmiast i właściwie, może prowadzić do poważnych powikłań, takich jak:

  • Napady drgawkowe11
  • Trudności z oddychaniem12
  • Problemy wątrobowe13
  • Choroby nerek14
  • Uszkodzenie mózgu15
  • Zaburzenia rytmu serca16
  • Śpiączka17
  • Nagła i nieoczekiwana śmierć18

Kryzys metaboliczny spowodowany niedoborem MCAD, jeśli nie jest leczony, może prowadzić do nagłej śmierci, szczególnie w pierwszym roku życia.1920

Opieka pielęgnacyjna u pacjentów z niedoborem MCAD

Pacjenci z niedoborem MCAD wymagają specjalistycznej opieki pielęgnacyjnej i medycznej. Głównym celem leczenia jest zapobieganie problemom metabolicznym prowadzącym do niskiego poziomu cukru we krwi.2122 Opieka nad osobami z niedoborem MCAD wymaga współpracy interdyscyplinarnego zespołu medycznego.

Zespół terapeutyczny

Pacjent z niedoborem MCAD powinien być pod opieką:

  • Specjalisty chorób metabolicznych23
  • Zarejestrowanego dietetyka24
  • Lekarza podstawowej opieki zdrowotnej25
  • Pediatry w przypadku dzieci26
  • Specjalistów innych dziedzin w zależności od potrzeb klinicznych27

Metaboliczny dietetyk stanowi nieodłączną część zespołu interprofesjonalnego zarządzającego tymi pacjentami.28 Współpraca z zespołem opieki zdrowotnej, w tym z zarejestrowanym dietetykiem, jest kluczowa dla opracowania planu leczenia dostosowanego do indywidualnych potrzeb energetycznych pacjenta.29

Postępowanie dietetyczne

Głównym elementem leczenia niedoboru MCAD jest dieta, która zapewnia odpowiednie odżywianie i unika długich okresów postu.30 Zalecenia dietetyczne dla pacjentów z niedoborem MCAD obejmują:

  • Planowanie częstszych posiłków w ciągu dnia31
  • Stosowanie diety bogatej w węglowodany złożone32
  • Unikanie nadmiernej ilości tłuszczu w diecie (dieta zdrowa dla serca)33
  • Suplementacja karnityny w celu wspomagania konwersji tłuszczu na energię34
  • Unikanie słodzików sztucznych35

Dieta powinna być dostosowana do zapewnienia wymaganego odżywiania dla normalnego wzrostu i unikania okresów postu dłuższych niż 4-5 godzin u niemowląt poniżej 6 miesiąca życia. W przypadku niemowląt w wieku 6-12 miesięcy należy unikać postu dłuższego niż 8 godzin, a u pacjentów w wieku 12-24 miesięcy należy unikać postu dłuższego niż 10 godzin. Następnie żadna dotknięta osoba nie powinna pościć dłużej niż 12 godzin.36

Skład diety powinien zapewniać większą gęstość kaloryczną w węglowodanach i białkach, minimalizując jednocześnie lipidy, ponieważ podstawowy defekt biochemiczny dotyczy utleniania kwasów tłuszczowych.37

Wiek pacjenta Maksymalny dozwolony okres postu
Niemowlęta poniżej 6 miesięcy 4-5 godzin
Niemowlęta 6-12 miesięcy 8 godzin
Dzieci 12-24 miesięcy 10 godzin
Dzieci powyżej 24 miesięcy i dorośli 12 godzin

Niektórzy pacjenci wymagają przyjmowania dawek surowej skrobi kukurydzianej przed snem, aby zapewnić powolne uwalnianie glukozy w nocy.3839 Pacjenci powinni spożywać posiłki o wysokiej zawartości węglowodanów złożonych i przestrzegać diety niskotłuszczowej.40

Postępowanie w sytuacjach nagłych

Kryzysy metaboliczne u niemowląt/dzieci z niedoborem MCAD są stanami nagłymi i muszą być traktowane jako takie, aby uniknąć śmierci lub poważnego uszkodzenia mózgu.41 Skoncentrowane źródło glukozy do użytku w nagłych wypadkach powinno być dostępne przez cały czas.42

W przypadku wystąpienia objawów hipoglikemii należy postępować zgodnie z planem działania w sytuacjach awaryjnych:43

  1. Podać proste węglowodany, takie jak tabletki glukozy lub słodzone napoje (nie oznaczone jako „dietetyczne”)44
  2. W przypadku niemożności przyjmowania pokarmów doustnie lub wystąpienia wymiotów lub biegunki, należy natychmiast szukać pomocy medycznej45
  3. Może być konieczne podanie dożylne glukozy i dodatkowe leczenie46

W sytuacji awaryjnej należy:47

  • Podać Żel Glukozowy48
  • Natychmiast rozpocząć dożylny wlew 10% glukozy (D5% NIE wystarcza) po pobraniu próbek do badań biochemicznych49

W przypadku choroby należy:

  • Jak najszybciej skontaktować się z genetykiem/metabolizmem dyżurnym lub, w przypadku niepowodzenia, z metabolicznym lekarzem dyżurnym w szpitalu lub najbliższym pediatrycznym ośrodku opieki trzeciorzędowej50
  • Ocenić odwodnienie, gorączkę, infekcję lub jakikolwiek inny fizyczny czynnik stresujący np. operację, jako potencjalny czynnik wywołujący dekompensację metaboliczną51
  • Pamiętać, że dekompensacja występuje szybciej u niemowląt, ale dzieci i dorośli, choć bardziej odporni, nadal są narażeni na nagłą śmierć52
  • Nie polegać na ketonach w moczu jako wskaźniku odwodnienia!53

W przypadku hospitalizacji należy:

  • Rozpocząć ciągłą infuzję 10% glukozy z prędkością 1,5x podtrzymującą, aby zapewnić 7-8 mg/kg/min54
  • Regularnie monitorować poziom glukozy we krwi i stan równowagi kwasowo-zasadowej55
  • W przypadku stresu fizycznego u dziecka utrzymywać podwyższony poziom cukru we krwi (poziom glukozy powinien być utrzymywany między 120-170 mg/dl)56
  • Skonsultować się z lekarzem metabolicznym w sprawie wytycznych dotyczących każdego indywidualnego przypadku57

Edukacja pacjenta i rodziny

Zrozumienie przez rodziców i rodzinę istoty choroby jest kluczowe dla ciągłej opieki i zapobiegania epizodom niskiego poziomu cukru we krwi oraz innym powikłaniom.58 Edukacja obejmuje:

  • Zapobieganie hipoglikemii:
    • Unikanie postu59
    • Znajomość objawów ostrzegawczych hipoglikemii i natychmiastowe jej leczenie60
    • Spożywanie złożonych węglowodanów przed dodatkową aktywnością lub ćwiczeniami61
    • Zwiększenie kalorii poprzez spożywanie dodatkowych złożonych węglowodanów podczas choroby, stresu lub zwiększonej aktywności62
    • Zawsze mieć przy sobie przekąski bogate w złożone węglowodany63
    • Zawsze mieć przy sobie źródło prostych węglowodanów do leczenia hipoglikemii64

Nauczanie opiekunów o zapotrzebowaniu na glukozę podczas ostrej choroby i podejrzenia dekompensacji jest niezbędne.65 Wszyscy pacjenci z niedoborem MCAD powinni otrzymać list z protokołem postępowania w nagłych wypadkach od swojego specjalisty metabolicznego.66

Wsparcie opiekunów i edukacja są nieodłączną częścią leczenia niedoboru MCAD.67 Rodziny z dzieckiem z niedoborem MCAD są uczone, jak przygotować i podawać ratunkowy schemat w nagłych wypadkach.68

Monitorowanie i kontrola

Pacjenci z niedoborem MCAD powinni być regularnie monitorowani przez specjalistów chorób metabolicznych.69 Regularne badania laboratoryjne mogą pomóc zidentyfikować problemy z metabolizmem – procesami, których organizm używa do produkcji energii. Wyniki mogą pomóc w leczeniu lub zapobieganiu powikłaniom.70

Zaleca się regularne badania przesiewowe funkcji nerek i ocenę przez lekarza.71 Osoby z niedoborem MCAD są narażone na nadmierny przyrost masy ciała, dlatego powinny otrzymać specjalistyczną edukację dotyczącą właściwego odżywiania i bezpiecznych ćwiczeń fizycznych.72

Opieka podczas szczególnych sytuacji klinicznych

Opieka podczas choroby

Ostra choroba jest często przyczyną dekompensacji metabolicznej z powodu słabego przyjmowania pokarmów i zwiększonego zapotrzebowania na energię.73 Domowa opieka nad chorą osobą z niedoborem MCAD jest możliwa tylko wtedy, gdy można uniknąć postu, zapewniając odpowiednią doustną podaż węglowodanów i płynów.74

Niezwykle ważne jest, aby opiekunowie rozumieli znaczenie natychmiastowego i zdecydowanego działania, gdy osoba z niedoborem MCAD:75

  • Jest chora i nie jest w stanie wystarczająco przyjmować pokarmów doustnie
  • Wykazuje oznaki letargu, hipotonii, pogorszenia stanu umysłowego
  • Ma poziom glukozy we krwi poniżej 60 mg/dl, którego nie można poprawić poprzez karmienie doustne

Dzieci z niedoborem MCAD muszą jeść więcej skrobiowych pokarmów i pić więcej płynów podczas jakiejkolwiek choroby, nawet jeśli mogą nie czuć głodu, ponieważ w przeciwnym razie mogą rozwinąć hipoglikemię lub kryzys metaboliczny.76

Zawsze należy skontaktować się z lekarzem, gdy dziecko ma którąkolwiek z następujących dolegliwości:77

  • Słaby apetyt
  • Niska energia lub nadmierna senność
  • Wymioty
  • Biegunka
  • Infekcja
  • Gorączka

Leczenie medyczne powinno być natychmiast wdrożone, jeśli niemowlę lub dziecko nie może utrzymać mieszanki lub pokarmu, lub jeśli dziecko doświadcza utraty przytomności lub ciężkiego zamieszania. Są to wszystko oznaki niebezpiecznie niskiego poziomu cukru we krwi (hipoglikemii).78

Opieka przy zabiegach chirurgicznych

Post przed zabiegami chirurgicznymi i podczas rekonwalescencji naraża osobę z niedoborem MCAD na ryzyko.79 W okresie okołooperacyjnym główne kwestie to towarzyszący stan głodzenia, zaburzone odpowiedzi metaboliczne na stres chirurgiczny, chorobowość istniejącego wcześniej zajęcia wielonarządowego przez chorobę oraz bezpieczeństwo środków farmakologicznych stosowanych podczas znieczulenia.80

Należy dołożyć wszelkich starań, aby zminimalizować czas trwania postu, z intensywnym monitorowaniem okołooperacyjnym glikemii i szybkim leczeniem hipoglikemii, jeśli wystąpi.81 Profilaktyczne leki przeciwwymiotne z dożylnymi suplementami glukozy i ścisłe monitorowanie wartości glukozy we włośniczkach do okresu pooperacyjnego jest kluczowe, dopóki karmienie doustne nie zostanie skutecznie ustanowione.82

Identyfikacja i bezpieczeństwo

Osoby z niedoborem MCAD powinny nosić bransoletkę lub naszyjnik medyczny i mieć przy sobie kartę medyczną. To pozwala personelowi medycznemu poznać stan pacjenta, nawet w nagłych wypadkach.83 Zaleca się, aby rodzice podróżowali z listem wytycznych leczenia od lekarza pacjenta.84

Klinicyści opieki w nagłych wypadkach muszą zauważyć, że pacjenci z niedoborem MCAD wymagają natychmiastowej pomocy medycznej w momencie przybycia, nawet jeśli objawy są łagodne.85 Należy zapytać lekarza o informacje dla pracowników służby zdrowia, które można mieć przy sobie na wypadek, gdyby dziecko potrzebowało opieki w nagłych wypadkach.86

Prognoza i jakość życia

Wczesna diagnoza niedoboru MCAD poprzez badania przesiewowe noworodków, a następnie odpowiednie zarządzanie dramatycznie zmniejsza ryzyko ostrych kryzysów metabolicznych, wczesnej śmierci i długotrwałej niepełnosprawności.87 Jeśli niedobór MCAD jest zdiagnozowany i leczony wcześnie, zaburzenie to może być dobrze zarządzane poprzez dietę i styl życia.88

Z szybkim i ostrożnym leczeniem, dzieci z niedoborem MCAD zwykle prowadzą zdrowe życie z typowym wzrostem i rozwojem.89 Pacjenci mają doskonałe rokowania, jeśli unikają postu i są odpowiednio leczeni podczas kryzysu.90

Wyniki są najlepsze u osób zidentyfikowanych poprzez badania przesiewowe noworodków i leczonych wkrótce po urodzeniu. Rokowanie jest doskonałe u pacjentów, którzy unikają postu i szukają dodatkowego leczenia w czasie choroby.91

Z odpowiednią opieką nie ma powodu, dla którego osoba z niedoborem MCAD nie mogłaby prowadzić normalnego, zdrowego i aktywnego życia.92 Większość osób z niedoborem MCAD może prowadzić normalne, zdrowe życie przy właściwym zarządzaniu.93

Wsparcie społeczne i zasoby

Opieka nad dzieckiem lub członkiem rodziny z dożywotnim zaburzeniem, takim jak niedobór MCAD, może być wyzwaniem.94 Centra medyczne z zespołami specjalistycznymi mogą oferować informacje o zaburzeniu, porady żywieniowe i wsparcie oraz mogą pomóc w zarządzaniu opieką.95

Specjalistyczny zespół opieki będzie udzielać porad na temat opieki nad dzieckiem i wspierać je w miarę dorastania.96 Zgromadzono zasoby, w tym strony internetowe, filmy, grupy wsparcia i inne, aby pomóc rodzicom czuć się bardziej pewnie w opiece, którą zapewniają swojemu dziecku.97

Rodzice powinni rozmawiać z systemem szkolnym swojego dziecka i dowiedzieć się, co muszą zrobić dla swoich dzieci.98 Gdy Zach (pacjent z niedoborem MCAD) rozpoczął naukę w przedszkolu w Iowa City, specjalista genetyki Miller spotkał się z pielęgniarką szkolną i dyrektorem, aby edukować ich na temat tego, na co należy zwracać uwagę w odniesieniu do zdrowia Zacha.99

Podsumowanie wytycznych dot. opieki

Opieka nad pacjentem z niedoborem MCAD wymaga kompleksowego podejścia, uwzględniającego zarówno codzienne zarządzanie, jak i postępowanie w sytuacjach awaryjnych. Kluczowe elementy planu opieki obejmują:

  • Regularne, częste posiłki bogate w węglowodany złożone100
  • Unikanie długotrwałego postu101
  • Monitorowanie poziomu glukozy we krwi102
  • Zwiększenie spożycia kalorii podczas choroby, stresu lub zwiększonej aktywności103
  • Natychmiastowe leczenie objawów hipoglikemii104
  • Natychmiastowe leczenie medyczne podczas chorób105
  • Noszenie identyfikatorów medycznych106
  • Regularne wizyty kontrolne u specjalistów107

Osoby zajmujące się opieką muszą być dobrze poinformowane o zarządzaniu kryzysami metabolicznymi i mieć dostęp do odpowiednich zasobów medycznych.108 Przy właściwym zarządzaniu osoby z niedoborem MCAD mogą prowadzić normalne, zdrowe życie.109

Kolejne rozdziały

Zapraszamy do dalszego czytania naszego leksykonu.

Wybierz kolejny rozdział z menu poniżej, aby otworzyć nową podstronę kompedium wiedzy i uzyskać szczegółowe informację o leku, substancji lub chorobie.

  1. 10.04.2026
  2. www.leksykon.com.pl

Materiały źródłowe

  • #1 Medium-Chain Acyl-CoA Dehydrogenase Deficiency – StatPearls – NCBI Bookshelf
    https://www.ncbi.nlm.nih.gov/books/NBK560837/
    Medium-chain acyl-CoA dehydrogenase deficiency (MCADD) is a rare autosomal recessive disorder characterized by mitochondrial fatty acid -oxidation impairment, leading to severe metabolic consequences. […] Management primarily involves dietary adjustments and emergency protocols during acute illness or stress. […] Clinicians must be proficient in identifying and managing MCADD to improve patient outcomes. Early diagnosis is critical, as it can dramatically improve prognosis and reduce medical care costs. […] Clinical management requires dietary adjustments and emergency response protocols during acute illness or stress. […] The main goal of long-term management is to prevent prolonged fasting. […] Dietary restrictions include avoidance of foods and infant formulas that contain medium-chain fatty acids.
  • #2 Sudden unexpected infant death (SUDI) in a newborn due to medium chain acyl CoA dehydrogenase (MCAD) deficiency with an unusual severe genotype | Italian Journal of Pediatrics | Full Text
    https://ijponline.biomedcentral.com/articles/10.1186/1824-7288-38-59
    Medium chain acyl CoA dehydrogenase deficiency (MCAD) is the most common inborn error of fatty acid oxidation. This condition may lead to cellular energy shortage and cause severe clinical events such as hypoketotic hypoglycemia, Reye syndrome and sudden death. MCAD deficiency usually presents around three to six months of life, following catabolic stress as intercurrent infections or prolonged fasting, whilst neonatal-onset of the disease is quite rare. […] Detection of MCAD deficiency through newborn screening, however, has allowed counseling of parents and primary care to prevent fasting stress in pre-symptomatic infants. […] The most common clinical presentations of the disease include hypoketotic hypoglycemia, Reye syndrome and, more dramatically, sudden unexpected death, generally during the first year of life. Surviving patients who comply with a treatment regimen, which essentially relies on avoidance of fasting, either dramatically reduce or completely eliminate recurrent life-threatening disease episodes.
  • #3
    https://gmdi.org/Resources/Nutrition-Guidelines/MCAD
    Medium chain acyl CoA dehydrogenase deficiency (MCADD) is caused by mutations in the medium chain acyl CoA dehydrogenase (MCAD) gene leading to insufficient enzymatic activity to allow complete mitochondrial beta oxidation of fatty acids. […] The primary intervention goal for MCADD individuals is to avoid situations in which the cells must rely solely on stored fats for energy (i.e., avoid fasting). […] Acute illness is often the cause of metabolic decompensation due to poor intake and increased energy demands. […] At home care for an ill MCADD individual is possible only if fasting can be avoided by providing adequate oral carbohydrate and fluid. […] It is imperative that caregivers understand the importance of immediate and decisive action when the MCADD individual: Is ill and not capable of sufficient oral intake, and/or shows signs of lethargy, hypotonia, decline in mental status, and/or has blood glucose levels 60mg/dl, which cannot be improved with oral feeding.
  • #4 MCAD Deficiency Diagnosis and Treatment
    https://informnetwork.org/mcad-deficiency/
    MCAD deficiency occurs when an individual inherits one change (mutation) in the MCAD gene called ACADM from each parent. […] Day-to-day management of this disorder consists of avoiding excessive fasting, as it could lead to a coma. […] Medical treatment should be sought immediately if an infant or child cannot keep down formula or food, or if the child experiences loss of consciousness or severe confusion. These are all signs of dangerously low blood sugar (hypoglycemia). […] Recovery is usually complete within 12 to 24 hours, except where serious injury to the brain has occurred.
  • #5 Internet Scientific Publications
    https://ispub.com/IJA/21/1/12811
    Medium chain acyl CoA dehydrogenase (MCAD) deficiency is the most common disorder of beta-oxidation of fatty acids. […] The disease has significant perioperative implications, and awareness about the condition and simple measures can significantly affect outcome. […] In the peri-anaesthetic setting, the main considerations are the accompanying starvation state, the deranged metabolic responses to surgical stress, the morbidity of pre-existing multisystem involvement by the disease, and the safety of pharmacological agents employed during anesthesia. […] Every effort must be made to minimize the duration of fasting with intensive perioperative monitoring of glycemia and prompt management of hypoglycemia if it occurs. […] Prophylactic anti-emetics with intravenous glucose supplements and close monitoring of capillary glucose values well into the postoperative period is crucial until oral feeding is effectively established. […] Our case-report illustrates that relatively simple measures such as preoperative evaluation of hepatic, neurological, muscular, and cardiac function, with diligent monitoring of glycemia can prevent catastrophic episodes and lead to a successful anesthetic outcome.
  • #6 MCAD deficiency – Symptoms and causes – Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/mcad-deficiency/symptoms-causes/syc-20353745
    MCAD deficiency is an inherited disorder that prevents your body from breaking down certain fats and turning them into energy. […] If left untreated, MCAD deficiency may lead to severe lack of energy and tiredness, liver disease, coma, and other serious health problems. […] Prevention and prompt treatment are essential regardless of blood sugar level. […] If MCAD deficiency is diagnosed and treated early, the disorder can be well managed through diet and lifestyle. […] In the United States and many other countries, newborn screening programs test for MCAD deficiency. After your first evaluation, you may be referred to a specialist in evaluating and treating MCAD deficiency. […] Contact your health care team if you’ve been diagnosed with MCAD deficiency and have a high fever, no appetite, stomach or digestive symptoms, or a planned medical procedure that requires fasting. […] If metabolic crisis caused by MCAD deficiency is left untreated, it can lead to seizures, liver problems, brain damage, coma, and sudden death.
  • #7 Medium-chain acyl-CoA dehydrogenase deficiency: MedlinePlus GeneticsLock
    https://medlineplus.gov/genetics/condition/medium-chain-acyl-coa-dehydrogenase-deficiency/
    Medium-chain acyl-CoA dehydrogenase (MCAD) deficiency is a condition that prevents the body from converting certain fats to energy, particularly during periods without food (fasting). […] Signs and symptoms of MCAD deficiency typically appear during infancy or early childhood and can include vomiting, lack of energy (lethargy), and low blood glucose (hypoglycemia). […] People with MCAD deficiency are at risk of serious complications such as seizures, breathing difficulties, liver problems, brain damage, coma, and sudden death. […] Problems related to MCAD deficiency can be triggered by periods of fasting or by illnesses such as viral infections. […] This condition is inherited in an autosomal recessive pattern, which means both copies of the gene in each cell have mutations. […] The parents of an individual with an autosomal recessive condition each carry one copy of the mutated gene, but they typically do not show signs and symptoms of the condition.
  • #8 MCAD deficiency | UM Health-Sparrow
    https://www.uofmhealthsparrow.org/departments-conditions/conditions/mcad-deficiency
    MCAD deficiency is present from birth and is a lifelong condition. […] If MCAD deficiency is diagnosed and treated early, the disorder can be well managed through diet and lifestyle. […] The main goal of treatment for MCAD deficiency is to prevent problems caused by your metabolism that can lead to low blood sugar. To maintain blood sugar levels and avoid hypoglycemia: […] Your health care team may recommend additional treatment options. […] Work with your health care team, including a registered dietitian, to develop a treatment plan tailored to your energy needs. […] Parent and family understanding of the condition is critical to ongoing care and prevention of low blood sugar episodes and other complications. […] If you or your child have MCAD deficiency, wear a medical alert bracelet or necklace and carry a medical card. This lets health care providers know of your condition, even in an emergency.
  • #9 Medium-chain acyl-CoA dehydrogenase deficiency: MedlinePlus GeneticsLock
    https://medlineplus.gov/genetics/condition/medium-chain-acyl-coa-dehydrogenase-deficiency/
    Medium-chain acyl-CoA dehydrogenase (MCAD) deficiency is a condition that prevents the body from converting certain fats to energy, particularly during periods without food (fasting). […] Signs and symptoms of MCAD deficiency typically appear during infancy or early childhood and can include vomiting, lack of energy (lethargy), and low blood glucose (hypoglycemia). […] People with MCAD deficiency are at risk of serious complications such as seizures, breathing difficulties, liver problems, brain damage, coma, and sudden death. […] Problems related to MCAD deficiency can be triggered by periods of fasting or by illnesses such as viral infections. […] This condition is inherited in an autosomal recessive pattern, which means both copies of the gene in each cell have mutations. […] The parents of an individual with an autosomal recessive condition each carry one copy of the mutated gene, but they typically do not show signs and symptoms of the condition.
  • #10 Medium-chain acyl-CoA dehydrogenase deficiency: MedlinePlus GeneticsLock
    https://medlineplus.gov/genetics/condition/medium-chain-acyl-coa-dehydrogenase-deficiency/
    Medium-chain acyl-CoA dehydrogenase (MCAD) deficiency is a condition that prevents the body from converting certain fats to energy, particularly during periods without food (fasting). […] Signs and symptoms of MCAD deficiency typically appear during infancy or early childhood and can include vomiting, lack of energy (lethargy), and low blood glucose (hypoglycemia). […] People with MCAD deficiency are at risk of serious complications such as seizures, breathing difficulties, liver problems, brain damage, coma, and sudden death. […] Problems related to MCAD deficiency can be triggered by periods of fasting or by illnesses such as viral infections. […] This condition is inherited in an autosomal recessive pattern, which means both copies of the gene in each cell have mutations. […] The parents of an individual with an autosomal recessive condition each carry one copy of the mutated gene, but they typically do not show signs and symptoms of the condition.
  • #11 Medium-chain Acyl-CoA Dehydrogenase (MCAD) Deficiency | Children’s Hospital of Philadelphia
    https://www.chop.edu/conditions-diseases/medium-chain-acyl-coa-dehydrogenase-mcad-deficiency
    If left untreated or not treated promptly and properly, MCAD deficiency can lead to brain injury, developmental delays, attention-deficit disorder, muscle weakness, reduced exercise tolerance, irregular heartbeats (cardiac arrhythmia), low blood sugar (hypoglycemia), liver disease, kidney disease and, in rare cases, sudden and unexpected death. […] Patients treated for MCAD deficiency at Childrens Hospital of Philadelphia (CHOP) are followed regularly by the Metabolic Disease Program and followed by subspecialists based on their clinical history. […] We have compiled resources including websites, videos, support groups and more to help you feel more confident in the care you are providing your child.
  • #12 Medium-chain Acyl-CoA Dehydrogenase (MCAD) Deficiency | Children’s Hospital of Philadelphia
    https://www.chop.edu/conditions-diseases/medium-chain-acyl-coa-dehydrogenase-mcad-deficiency
    If left untreated or not treated promptly and properly, MCAD deficiency can lead to brain injury, developmental delays, attention-deficit disorder, muscle weakness, reduced exercise tolerance, irregular heartbeats (cardiac arrhythmia), low blood sugar (hypoglycemia), liver disease, kidney disease and, in rare cases, sudden and unexpected death. […] Patients treated for MCAD deficiency at Childrens Hospital of Philadelphia (CHOP) are followed regularly by the Metabolic Disease Program and followed by subspecialists based on their clinical history. […] We have compiled resources including websites, videos, support groups and more to help you feel more confident in the care you are providing your child.
  • #13 Medium-chain acyl-CoA dehydrogenase (MCAD) deficiency
    https://www.wadsworth.org/node/2638/printable/print
    MCAD deficiency is inherited in an autosomal recessive pattern. […] Newborns may not show any symptoms, but left untreated, the disorder can cause hypoglycemia, lethargy, liver disease, vomiting, seizures, coma and sudden death. […] Patients with an abnormal newborn screen for MCAD deficiency are referred to an Inherited Metabolic Disorder Specialty Care Center for evaluation by a biochemical geneticist trained in the diagnosis and treatment of MCAD deficiency. […] In infancy, treatment includes frequent feeding. Treatment includes lifelong avoidance of fasting. Some physicians may recommend consuming uncooked cornstarch before bedtime. Additional medical care, including intravenous feedings, may be required during times of illness. […] The best results occur in those individuals identified by newborn screening and treated shortly after birth. The prognosis is excellent in patients who avoid fasting and seek additional treatment during times of illness.
  • #14 Medium-chain Acyl-CoA Dehydrogenase (MCAD) Deficiency | Children’s Hospital of Philadelphia
    https://www.chop.edu/conditions-diseases/medium-chain-acyl-coa-dehydrogenase-mcad-deficiency
    If left untreated or not treated promptly and properly, MCAD deficiency can lead to brain injury, developmental delays, attention-deficit disorder, muscle weakness, reduced exercise tolerance, irregular heartbeats (cardiac arrhythmia), low blood sugar (hypoglycemia), liver disease, kidney disease and, in rare cases, sudden and unexpected death. […] Patients treated for MCAD deficiency at Childrens Hospital of Philadelphia (CHOP) are followed regularly by the Metabolic Disease Program and followed by subspecialists based on their clinical history. […] We have compiled resources including websites, videos, support groups and more to help you feel more confident in the care you are providing your child.
  • #15 Medium-chain Acyl-CoA Dehydrogenase (MCAD) Deficiency | Children’s Hospital of Philadelphia
    https://www.chop.edu/conditions-diseases/medium-chain-acyl-coa-dehydrogenase-mcad-deficiency
    If left untreated or not treated promptly and properly, MCAD deficiency can lead to brain injury, developmental delays, attention-deficit disorder, muscle weakness, reduced exercise tolerance, irregular heartbeats (cardiac arrhythmia), low blood sugar (hypoglycemia), liver disease, kidney disease and, in rare cases, sudden and unexpected death. […] Patients treated for MCAD deficiency at Childrens Hospital of Philadelphia (CHOP) are followed regularly by the Metabolic Disease Program and followed by subspecialists based on their clinical history. […] We have compiled resources including websites, videos, support groups and more to help you feel more confident in the care you are providing your child.
  • #16 Medium-chain Acyl-CoA Dehydrogenase (MCAD) Deficiency | Children’s Hospital of Philadelphia
    https://www.chop.edu/conditions-diseases/medium-chain-acyl-coa-dehydrogenase-mcad-deficiency
    If left untreated or not treated promptly and properly, MCAD deficiency can lead to brain injury, developmental delays, attention-deficit disorder, muscle weakness, reduced exercise tolerance, irregular heartbeats (cardiac arrhythmia), low blood sugar (hypoglycemia), liver disease, kidney disease and, in rare cases, sudden and unexpected death. […] Patients treated for MCAD deficiency at Childrens Hospital of Philadelphia (CHOP) are followed regularly by the Metabolic Disease Program and followed by subspecialists based on their clinical history. […] We have compiled resources including websites, videos, support groups and more to help you feel more confident in the care you are providing your child.
  • #17 Medium-chain acyl-CoA dehydrogenase deficiency: MedlinePlus GeneticsLock
    https://medlineplus.gov/genetics/condition/medium-chain-acyl-coa-dehydrogenase-deficiency/
    Medium-chain acyl-CoA dehydrogenase (MCAD) deficiency is a condition that prevents the body from converting certain fats to energy, particularly during periods without food (fasting). […] Signs and symptoms of MCAD deficiency typically appear during infancy or early childhood and can include vomiting, lack of energy (lethargy), and low blood glucose (hypoglycemia). […] People with MCAD deficiency are at risk of serious complications such as seizures, breathing difficulties, liver problems, brain damage, coma, and sudden death. […] Problems related to MCAD deficiency can be triggered by periods of fasting or by illnesses such as viral infections. […] This condition is inherited in an autosomal recessive pattern, which means both copies of the gene in each cell have mutations. […] The parents of an individual with an autosomal recessive condition each carry one copy of the mutated gene, but they typically do not show signs and symptoms of the condition.
  • #18 Medium-chain Acyl-CoA Dehydrogenase (MCAD) Deficiency | Children’s Hospital of Philadelphia
    https://www.chop.edu/conditions-diseases/medium-chain-acyl-coa-dehydrogenase-mcad-deficiency
    If left untreated or not treated promptly and properly, MCAD deficiency can lead to brain injury, developmental delays, attention-deficit disorder, muscle weakness, reduced exercise tolerance, irregular heartbeats (cardiac arrhythmia), low blood sugar (hypoglycemia), liver disease, kidney disease and, in rare cases, sudden and unexpected death. […] Patients treated for MCAD deficiency at Childrens Hospital of Philadelphia (CHOP) are followed regularly by the Metabolic Disease Program and followed by subspecialists based on their clinical history. […] We have compiled resources including websites, videos, support groups and more to help you feel more confident in the care you are providing your child.
  • #19 MCAD deficiency – Symptoms and causes – Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/mcad-deficiency/symptoms-causes/syc-20353745
    MCAD deficiency is an inherited disorder that prevents your body from breaking down certain fats and turning them into energy. […] If left untreated, MCAD deficiency may lead to severe lack of energy and tiredness, liver disease, coma, and other serious health problems. […] Prevention and prompt treatment are essential regardless of blood sugar level. […] If MCAD deficiency is diagnosed and treated early, the disorder can be well managed through diet and lifestyle. […] In the United States and many other countries, newborn screening programs test for MCAD deficiency. After your first evaluation, you may be referred to a specialist in evaluating and treating MCAD deficiency. […] Contact your health care team if you’ve been diagnosed with MCAD deficiency and have a high fever, no appetite, stomach or digestive symptoms, or a planned medical procedure that requires fasting. […] If metabolic crisis caused by MCAD deficiency is left untreated, it can lead to seizures, liver problems, brain damage, coma, and sudden death.
  • #20 Sudden unexpected infant death (SUDI) in a newborn due to medium chain acyl CoA dehydrogenase (MCAD) deficiency with an unusual severe genotype | Italian Journal of Pediatrics | Full Text
    https://ijponline.biomedcentral.com/articles/10.1186/1824-7288-38-59
    Medium chain acyl CoA dehydrogenase deficiency (MCAD) is the most common inborn error of fatty acid oxidation. This condition may lead to cellular energy shortage and cause severe clinical events such as hypoketotic hypoglycemia, Reye syndrome and sudden death. MCAD deficiency usually presents around three to six months of life, following catabolic stress as intercurrent infections or prolonged fasting, whilst neonatal-onset of the disease is quite rare. […] Detection of MCAD deficiency through newborn screening, however, has allowed counseling of parents and primary care to prevent fasting stress in pre-symptomatic infants. […] The most common clinical presentations of the disease include hypoketotic hypoglycemia, Reye syndrome and, more dramatically, sudden unexpected death, generally during the first year of life. Surviving patients who comply with a treatment regimen, which essentially relies on avoidance of fasting, either dramatically reduce or completely eliminate recurrent life-threatening disease episodes.
  • #21 MCAD deficiency | UM Health-Sparrow
    https://www.uofmhealthsparrow.org/departments-conditions/conditions/mcad-deficiency
    MCAD deficiency is present from birth and is a lifelong condition. […] If MCAD deficiency is diagnosed and treated early, the disorder can be well managed through diet and lifestyle. […] The main goal of treatment for MCAD deficiency is to prevent problems caused by your metabolism that can lead to low blood sugar. To maintain blood sugar levels and avoid hypoglycemia: […] Your health care team may recommend additional treatment options. […] Work with your health care team, including a registered dietitian, to develop a treatment plan tailored to your energy needs. […] Parent and family understanding of the condition is critical to ongoing care and prevention of low blood sugar episodes and other complications. […] If you or your child have MCAD deficiency, wear a medical alert bracelet or necklace and carry a medical card. This lets health care providers know of your condition, even in an emergency.
  • #22 MCAD deficiency | Beacon Health System
    https://www.beaconhealthsystem.org/library/diseases-and-conditions/mcad-deficiency?content_id=CON-20193216
    MCAD deficiency is present from birth and is a lifelong condition. […] If MCAD deficiency is diagnosed and treated early, the disorder can be well managed through diet and lifestyle. […] The main goal of treatment for MCAD deficiency is to prevent problems caused by your metabolism that can lead to low blood sugar. […] Your health care team may recommend additional treatment options. […] Work with your health care team, including a registered dietitian, to develop a treatment plan tailored to your energy needs. […] Parent and family understanding of the condition is critical to ongoing care and prevention of low blood sugar episodes and other complications. […] If you or your child have MCAD deficiency, wear a medical alert bracelet or necklace and carry a medical card. […] Caring for a child or family member with a lifelong disorder such as MCAD deficiency can be challenging.
  • #23 Medium Chain Acyl CoA Dehydrogenase Deficiency (MCADD) | Newborn Screening Ontario
    https://www.newbornscreening.on.ca/en/results/screen-positive-results/disease-information/medium-chain-acyl-coa-dehydrogenase-deficiency-mcadd/
    Babies with MCADD have cannot make certain fats into energy, especially during long periods without food (fasting). […] Treatment is started as early as possible and is usually life long. […] Treatment involves: Frequent feeding, especially when ill. To prevent a metabolic crisis, babies with MCADD must not go a long time without eating. […] A team, including a metabolic doctor and a dietitian, cares for babies with MCADD. […] Treatment is very effective at preventing metabolic crises. […] With early treatment and careful monitoring most babies with MCADD will lead healthy lives with normal growth and intelligence.
  • #24 MCAD deficiency – Diagnosis and treatment – Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/mcad-deficiency/diagnosis-treatment/drc-20353747
    MCAD deficiency is diagnosed through newborn screening followed by genetic testing. […] A metabolic specialist, and often a registered dietitian, are usually included in your diagnosis and treatment. Lab tests can be done to help identify problems with your metabolism the processes your body uses to produce energy. Results can help treat or prevent complications. […] Newborn screening at birth allows MCAD deficiency to be diagnosed and treated early, before symptoms occur, preventing complications. Once identified, the disorder can be managed through diet and lifestyle. […] The main goal of treatment for MCAD deficiency is to prevent problems caused by your metabolism that can lead to low blood sugar. To maintain blood sugar levels and avoid hypoglycemia: […] Your health care team may recommend additional treatment options.
  • #25 MCADD (medium chain acyl-CoA dehydrogenase deficiency) – newbornscreening.info
    https://www.newbornscreening.info/mcadd-medium-chain-acyl-coa-dehydrogenase-deficiency/
    MCADD (medium chain acyl-CoA dehydrogenase deficiency) is a disorder that requires careful nursing and care. Children with MCADD should be followed by a metabolic doctor in addition to their primary doctor. […] Certain treatments may be recommended for some children but not others. […] Infants and young children with MCADD need to eat frequently to prevent hypoglycemia or a metabolic crisis. […] Your metabolic doctor will tell you how often your child needs to be fed. […] It is important that infants be fed during the night. […] Your metabolic doctor and dietician will give you an appropriate feeding plan for your infant. […] Children with MCADD need to eat extra starchy food and drink more fluids during any illness even if they may not feel hungry or they could develop hypoglycemia or a metabolic crisis.
  • #26 Medium Chain Acyl-CoA Dehydrogenase Deficiency (MCAD) | Revvity
    https://www.revvity.com/disorders/medium-chain-acyl-coa-dehydrogenase-deficiency-mcad
    MCAD deficiency generally presents between the second month and the second year of life, although onset as early as two days and as late as adulthood has been reported. […] Fundamental to the medical management of MCAD is the need to avoid fasting, particularly during periods of high metabolic stress, such as illness. […] Because the diagnosis and therapy of MCAD deficiency is complex, the pediatrician is advised to manage the patient in close collaboration with a consulting pediatric metabolic disease specialist. It is recommended that parents travel with a letter of treatment guidelines from the patient’s physician.
  • #27 Medium-chain Acyl-CoA Dehydrogenase (MCAD) Deficiency | Children’s Hospital of Philadelphia
    https://www.chop.edu/conditions-diseases/medium-chain-acyl-coa-dehydrogenase-mcad-deficiency
    If left untreated or not treated promptly and properly, MCAD deficiency can lead to brain injury, developmental delays, attention-deficit disorder, muscle weakness, reduced exercise tolerance, irregular heartbeats (cardiac arrhythmia), low blood sugar (hypoglycemia), liver disease, kidney disease and, in rare cases, sudden and unexpected death. […] Patients treated for MCAD deficiency at Childrens Hospital of Philadelphia (CHOP) are followed regularly by the Metabolic Disease Program and followed by subspecialists based on their clinical history. […] We have compiled resources including websites, videos, support groups and more to help you feel more confident in the care you are providing your child.
  • #28 Medium-Chain Acyl-CoA Dehydrogenase Deficiency – StatPearls – NCBI Bookshelf
    https://www.ncbi.nlm.nih.gov/books/NBK560837/
    Some patients require bedtime doses of raw cornstarch to ensure slow glucose release overnight. […] Patients should consume meals with a high complex carbohydrate content and follow a low-fat diet. […] A concentrated glucose source for emergency use should be available at all times. […] Teaching caregivers about glucose requirements during acute illness and suspected decompensation is imperative. […] Emergency care clinicians must note that patients with MCADD require immediate medical attention at the time of arrival, even if the symptoms are mild. […] All patients with MCADD should receive an emergency protocol letter from their metabolic specialist. […] Caregiver support and education are an essential part of MCADD treatment. […] Metabolic dieticians are an integral part of the interprofessional team managing these patients.
  • #29 MCAD deficiency – Diagnosis and treatment – Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/mcad-deficiency/diagnosis-treatment/drc-20353747
    Work with your health care team, including a registered dietitian, to develop a treatment plan tailored to your energy needs. This includes planning for extra complex carbohydrates needed during illness, stress or increased activity. […] Recommendations to prevent low blood sugar called hypoglycemia generally include: […] Talk with your health care provider about what to do if symptoms of low blood sugar develop so that you have an emergency plan. Strategies may include: […] Parent and family understanding of the condition is critical to ongoing care and prevention of low blood sugar episodes and other complications. […] If you or your child have MCAD deficiency, wear a medical alert bracelet or necklace and carry a medical card. This lets health care providers know of your condition, even in an emergency.
  • #30 Medium-Chain Acyl-CoA Dehydrogenase (MCAD) Deficiency (MCADD) Treatment & Management: Medical Care, Consultations, Diet
    https://emedicine.medscape.com/%20https://emedicine.medscape.com/article/946755-treatment
    A major component of the medical treatment of medium-chain acyl-coenzyme A (CoA) dehydrogenase (MCAD) deficiency is a diet that permits adequate nutrition and avoids any fasting period longer than 4-5 hours. […] Diet should be adjusted to supply requisite nutrition for normal growth and avoid fasting periods of more than 4-5 hours in infants younger than 6 months. Thereafter, fasting of more than 8 hours should be avoided in infants aged 6-12 months, and fasting of more than 10 hours should be avoided in patients aged 12-24 months. Subsequently, no affected individual should be permitted to fast longer than 12 hours. […] Because the fundamental biochemical defect is in fatty acid oxidation, the composition of the diet should be adjusted to provide greater caloric density in carbohydrates and proteins and minimize lipids.
  • #31 MCAD Deficiency
    https://my.clevelandclinic.org/health/diseases/21973-mcad-deficiency
    MCAD deficiency is a genetic condition when your body can’t convert certain fats into energy. Treatment includes frequent meals and a diet full of complex carbohydrates. […] Treatment for MCAD deficiency focuses on meeting nutritional requirements for your child’s body and reducing long periods of time between meals, which may trigger symptoms of the condition. Dietary requirements for MCAD deficiency include: Scheduling meals more frequently throughout the day. Eating a diet high in carbohydrates. Avoiding excessive fat in your child’s diet (heart-healthy diet). Taking carnitine supplements to assist fat to energy conversion. […] The best way to take care of your child with MCAD deficiency is to minimize long periods when they go without eating by scheduling meals closer together and more frequently. Make sure your child eats a well-balanced diet with meals and snacks full of complex carbohydrates, which reduces the likelihood of symptoms arising from the condition.
  • #32 MCAD Deficiency
    https://my.clevelandclinic.org/health/diseases/21973-mcad-deficiency
    MCAD deficiency is a genetic condition when your body can’t convert certain fats into energy. Treatment includes frequent meals and a diet full of complex carbohydrates. […] Treatment for MCAD deficiency focuses on meeting nutritional requirements for your child’s body and reducing long periods of time between meals, which may trigger symptoms of the condition. Dietary requirements for MCAD deficiency include: Scheduling meals more frequently throughout the day. Eating a diet high in carbohydrates. Avoiding excessive fat in your child’s diet (heart-healthy diet). Taking carnitine supplements to assist fat to energy conversion. […] The best way to take care of your child with MCAD deficiency is to minimize long periods when they go without eating by scheduling meals closer together and more frequently. Make sure your child eats a well-balanced diet with meals and snacks full of complex carbohydrates, which reduces the likelihood of symptoms arising from the condition.
  • #33 MCAD Deficiency
    https://my.clevelandclinic.org/health/diseases/21973-mcad-deficiency
    MCAD deficiency is a genetic condition when your body can’t convert certain fats into energy. Treatment includes frequent meals and a diet full of complex carbohydrates. […] Treatment for MCAD deficiency focuses on meeting nutritional requirements for your child’s body and reducing long periods of time between meals, which may trigger symptoms of the condition. Dietary requirements for MCAD deficiency include: Scheduling meals more frequently throughout the day. Eating a diet high in carbohydrates. Avoiding excessive fat in your child’s diet (heart-healthy diet). Taking carnitine supplements to assist fat to energy conversion. […] The best way to take care of your child with MCAD deficiency is to minimize long periods when they go without eating by scheduling meals closer together and more frequently. Make sure your child eats a well-balanced diet with meals and snacks full of complex carbohydrates, which reduces the likelihood of symptoms arising from the condition.
  • #34 MCAD Deficiency
    https://my.clevelandclinic.org/health/diseases/21973-mcad-deficiency
    MCAD deficiency is a genetic condition when your body can’t convert certain fats into energy. Treatment includes frequent meals and a diet full of complex carbohydrates. […] Treatment for MCAD deficiency focuses on meeting nutritional requirements for your child’s body and reducing long periods of time between meals, which may trigger symptoms of the condition. Dietary requirements for MCAD deficiency include: Scheduling meals more frequently throughout the day. Eating a diet high in carbohydrates. Avoiding excessive fat in your child’s diet (heart-healthy diet). Taking carnitine supplements to assist fat to energy conversion. […] The best way to take care of your child with MCAD deficiency is to minimize long periods when they go without eating by scheduling meals closer together and more frequently. Make sure your child eats a well-balanced diet with meals and snacks full of complex carbohydrates, which reduces the likelihood of symptoms arising from the condition.
  • #35 Orphanet: Medium chain acyl-CoA dehydrogenase deficiency
    https://www.orpha.net/en/disease/detail/42
    Medium chain acyl-CoA dehydrogenase (MCAD) deficiency (MCADD) is an inborn error of mitochondrial fatty acid oxidation characterized by a rapidly progressive metabolic crisis, often presenting as hypoketotic hypoglycemia, lethargy, vomiting, seizures and coma, which can be fatal in the absence of emergency medical intervention. […] Strict avoidance of fasting is the primary objective. Medium chain triglycerides should be avoided but no other special dietary restrictions are required. Guidelines are available for the safe interval time between feeds for infants and young children. The use of low dose carnitine supplementation in patients who develop a low blood carnitine status remains controversial. In symptomatic patients, simple carbohydrates are given by mouth (glucose tablets) or intravenously until blood glucose level is maintained at above 5 mmol/L. During intercurrent infections, an emergency regimen should be made available. Immediate medical attention is needed in case of decompensation. Artificial sweeteners should be avoided. […] The prognosis is excellent in diagnosed patients who avoid fasting and who are managed appropriately during an intercurrent illness/ metabolic crisis.
  • #36 Medium-Chain Acyl-CoA Dehydrogenase (MCAD) Deficiency (MCADD) Treatment & Management: Medical Care, Consultations, Diet
    https://emedicine.medscape.com/%20https://emedicine.medscape.com/article/946755-treatment
    A major component of the medical treatment of medium-chain acyl-coenzyme A (CoA) dehydrogenase (MCAD) deficiency is a diet that permits adequate nutrition and avoids any fasting period longer than 4-5 hours. […] Diet should be adjusted to supply requisite nutrition for normal growth and avoid fasting periods of more than 4-5 hours in infants younger than 6 months. Thereafter, fasting of more than 8 hours should be avoided in infants aged 6-12 months, and fasting of more than 10 hours should be avoided in patients aged 12-24 months. Subsequently, no affected individual should be permitted to fast longer than 12 hours. […] Because the fundamental biochemical defect is in fatty acid oxidation, the composition of the diet should be adjusted to provide greater caloric density in carbohydrates and proteins and minimize lipids.
  • #37 Medium-Chain Acyl-CoA Dehydrogenase (MCAD) Deficiency (MCADD) Treatment & Management: Medical Care, Consultations, Diet
    https://emedicine.medscape.com/%20https://emedicine.medscape.com/article/946755-treatment
    A major component of the medical treatment of medium-chain acyl-coenzyme A (CoA) dehydrogenase (MCAD) deficiency is a diet that permits adequate nutrition and avoids any fasting period longer than 4-5 hours. […] Diet should be adjusted to supply requisite nutrition for normal growth and avoid fasting periods of more than 4-5 hours in infants younger than 6 months. Thereafter, fasting of more than 8 hours should be avoided in infants aged 6-12 months, and fasting of more than 10 hours should be avoided in patients aged 12-24 months. Subsequently, no affected individual should be permitted to fast longer than 12 hours. […] Because the fundamental biochemical defect is in fatty acid oxidation, the composition of the diet should be adjusted to provide greater caloric density in carbohydrates and proteins and minimize lipids.
  • #38 Medium-Chain Acyl-CoA Dehydrogenase Deficiency – StatPearls – NCBI Bookshelf
    https://www.ncbi.nlm.nih.gov/books/NBK560837/
    Some patients require bedtime doses of raw cornstarch to ensure slow glucose release overnight. […] Patients should consume meals with a high complex carbohydrate content and follow a low-fat diet. […] A concentrated glucose source for emergency use should be available at all times. […] Teaching caregivers about glucose requirements during acute illness and suspected decompensation is imperative. […] Emergency care clinicians must note that patients with MCADD require immediate medical attention at the time of arrival, even if the symptoms are mild. […] All patients with MCADD should receive an emergency protocol letter from their metabolic specialist. […] Caregiver support and education are an essential part of MCADD treatment. […] Metabolic dieticians are an integral part of the interprofessional team managing these patients.
  • #39 Medium-chain acyl-CoA dehydrogenase (MCAD) deficiency
    https://www.wadsworth.org/node/2638/printable/print
    MCAD deficiency is inherited in an autosomal recessive pattern. […] Newborns may not show any symptoms, but left untreated, the disorder can cause hypoglycemia, lethargy, liver disease, vomiting, seizures, coma and sudden death. […] Patients with an abnormal newborn screen for MCAD deficiency are referred to an Inherited Metabolic Disorder Specialty Care Center for evaluation by a biochemical geneticist trained in the diagnosis and treatment of MCAD deficiency. […] In infancy, treatment includes frequent feeding. Treatment includes lifelong avoidance of fasting. Some physicians may recommend consuming uncooked cornstarch before bedtime. Additional medical care, including intravenous feedings, may be required during times of illness. […] The best results occur in those individuals identified by newborn screening and treated shortly after birth. The prognosis is excellent in patients who avoid fasting and seek additional treatment during times of illness.
  • #40 Medium-Chain Acyl-CoA Dehydrogenase Deficiency – StatPearls – NCBI Bookshelf
    https://www.ncbi.nlm.nih.gov/books/NBK560837/
    Some patients require bedtime doses of raw cornstarch to ensure slow glucose release overnight. […] Patients should consume meals with a high complex carbohydrate content and follow a low-fat diet. […] A concentrated glucose source for emergency use should be available at all times. […] Teaching caregivers about glucose requirements during acute illness and suspected decompensation is imperative. […] Emergency care clinicians must note that patients with MCADD require immediate medical attention at the time of arrival, even if the symptoms are mild. […] All patients with MCADD should receive an emergency protocol letter from their metabolic specialist. […] Caregiver support and education are an essential part of MCADD treatment. […] Metabolic dieticians are an integral part of the interprofessional team managing these patients.
  • #41 Medium Chain Acyl-CoA Dehydrogenase Deficiency (MCADD) — New England Consortium of Metabolic Programs
    https://www.newenglandconsortium.org/mcadd
    These acute illness materials are a guideline for healthcare professionals treating the sick infant/child who has previously been diagnosed with medium chain acyl-CoA dehydrogenase deficiency (MCADD), a fatty acid oxidation disorder (FAOD). […] Metabolic crises in infants/children with FAOD are medical emergencies and must be treated as such to avoid death or serious brain injury. […] It is essential to call or page the on-call genetics/metabolism fellow, or failing this, the on-call metabolic attending at your hospital or nearest pediatric tertiary care center, as rapidly as possible. […] Immediate attention and therapy is the key to preventing sudden death. […] Assess for dehydration, fever, infection or any other physical stressor e.g. surgery, as a potential precipitant for metabolic decompensation.
  • #42 Medium-Chain Acyl-CoA Dehydrogenase Deficiency – StatPearls – NCBI Bookshelf
    https://www.ncbi.nlm.nih.gov/books/NBK560837/
    Some patients require bedtime doses of raw cornstarch to ensure slow glucose release overnight. […] Patients should consume meals with a high complex carbohydrate content and follow a low-fat diet. […] A concentrated glucose source for emergency use should be available at all times. […] Teaching caregivers about glucose requirements during acute illness and suspected decompensation is imperative. […] Emergency care clinicians must note that patients with MCADD require immediate medical attention at the time of arrival, even if the symptoms are mild. […] All patients with MCADD should receive an emergency protocol letter from their metabolic specialist. […] Caregiver support and education are an essential part of MCADD treatment. […] Metabolic dieticians are an integral part of the interprofessional team managing these patients.
  • #43 MCAD deficiency – Diagnosis and treatment – Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/mcad-deficiency/diagnosis-treatment/drc-20353747
    Work with your health care team, including a registered dietitian, to develop a treatment plan tailored to your energy needs. This includes planning for extra complex carbohydrates needed during illness, stress or increased activity. […] Recommendations to prevent low blood sugar called hypoglycemia generally include: […] Talk with your health care provider about what to do if symptoms of low blood sugar develop so that you have an emergency plan. Strategies may include: […] Parent and family understanding of the condition is critical to ongoing care and prevention of low blood sugar episodes and other complications. […] If you or your child have MCAD deficiency, wear a medical alert bracelet or necklace and carry a medical card. This lets health care providers know of your condition, even in an emergency.
  • #44 Mayo Clinic Health Library – MCAD deficiency | Swiss Medical Network
    https://www.swissmedical.net/en/healtcare-library/con-20193216
    Talk with your health care provider about what to do if symptoms of low blood sugar develop so that you have an emergency plan. Strategies may include: Taking simple carbohydrates, such as sugar (glucose) tablets or sweetened beverages, such as juice, that are not labeled „diet.” Seeking emergency medical care if you can’t eat or if you have diarrhea or vomiting. An intravenous (IV) line for extra glucose and additional treatment may be needed. […] Parent and family understanding of the condition is critical to ongoing care and prevention of low blood sugar episodes and other complications. Prevention tips include: Avoid skipping meals. Eat complex carbohydrates before extra activity or exercise. Eat complex carbohydrates before going to bed. Increase calories with extra complex carbohydrates during illness or stress. Always carry complex carbohydrate snacks. Always carry a source of simple carbohydrates to treat low blood sugar. Know the warning signs of low blood sugar and other symptoms of a metabolic crisis.
  • #45 Mayo Clinic Health Library – MCAD deficiency | Swiss Medical Network
    https://www.swissmedical.net/en/healtcare-library/con-20193216
    Talk with your health care provider about what to do if symptoms of low blood sugar develop so that you have an emergency plan. Strategies may include: Taking simple carbohydrates, such as sugar (glucose) tablets or sweetened beverages, such as juice, that are not labeled „diet.” Seeking emergency medical care if you can’t eat or if you have diarrhea or vomiting. An intravenous (IV) line for extra glucose and additional treatment may be needed. […] Parent and family understanding of the condition is critical to ongoing care and prevention of low blood sugar episodes and other complications. Prevention tips include: Avoid skipping meals. Eat complex carbohydrates before extra activity or exercise. Eat complex carbohydrates before going to bed. Increase calories with extra complex carbohydrates during illness or stress. Always carry complex carbohydrate snacks. Always carry a source of simple carbohydrates to treat low blood sugar. Know the warning signs of low blood sugar and other symptoms of a metabolic crisis.
  • #46 Mayo Clinic Health Library – MCAD deficiency | Swiss Medical Network
    https://www.swissmedical.net/en/healtcare-library/con-20193216
    Talk with your health care provider about what to do if symptoms of low blood sugar develop so that you have an emergency plan. Strategies may include: Taking simple carbohydrates, such as sugar (glucose) tablets or sweetened beverages, such as juice, that are not labeled „diet.” Seeking emergency medical care if you can’t eat or if you have diarrhea or vomiting. An intravenous (IV) line for extra glucose and additional treatment may be needed. […] Parent and family understanding of the condition is critical to ongoing care and prevention of low blood sugar episodes and other complications. Prevention tips include: Avoid skipping meals. Eat complex carbohydrates before extra activity or exercise. Eat complex carbohydrates before going to bed. Increase calories with extra complex carbohydrates during illness or stress. Always carry complex carbohydrate snacks. Always carry a source of simple carbohydrates to treat low blood sugar. Know the warning signs of low blood sugar and other symptoms of a metabolic crisis.
  • #47 MCAD Alert – MCAD Deficiency – Fatty-Acid Oxidation Disorder
    http://mcadalert.com/
    MCAD is a fatty-acid oxidation (FOD) disorder. […] It prevents the use of body fat for energy. […] Affected have an Emergency Room Protocol Letter for faster access and proper treatment response in the ER. […] Lethargic patients need 10% Glucose IV right away. […] Treatment is not the same as treatment for a diabetic. […] Hospitalized patient should not be taken off 10% Glucose IV until able to eat normally again. […] In an emergency situation: Administer a Glucose Gel. […] „10% dextrose IV (D5% is NOT enough) is started immediately following blood chemistry samplings.”
  • #48 MCAD Alert – MCAD Deficiency – Fatty-Acid Oxidation Disorder
    http://mcadalert.com/
    MCAD is a fatty-acid oxidation (FOD) disorder. […] It prevents the use of body fat for energy. […] Affected have an Emergency Room Protocol Letter for faster access and proper treatment response in the ER. […] Lethargic patients need 10% Glucose IV right away. […] Treatment is not the same as treatment for a diabetic. […] Hospitalized patient should not be taken off 10% Glucose IV until able to eat normally again. […] In an emergency situation: Administer a Glucose Gel. […] „10% dextrose IV (D5% is NOT enough) is started immediately following blood chemistry samplings.”
  • #49 MCAD Alert – MCAD Deficiency – Fatty-Acid Oxidation Disorder
    http://mcadalert.com/
    MCAD is a fatty-acid oxidation (FOD) disorder. […] It prevents the use of body fat for energy. […] Affected have an Emergency Room Protocol Letter for faster access and proper treatment response in the ER. […] Lethargic patients need 10% Glucose IV right away. […] Treatment is not the same as treatment for a diabetic. […] Hospitalized patient should not be taken off 10% Glucose IV until able to eat normally again. […] In an emergency situation: Administer a Glucose Gel. […] „10% dextrose IV (D5% is NOT enough) is started immediately following blood chemistry samplings.”
  • #50 Medium Chain Acyl-CoA Dehydrogenase Deficiency (MCADD) — New England Consortium of Metabolic Programs
    https://www.newenglandconsortium.org/mcadd
    These acute illness materials are a guideline for healthcare professionals treating the sick infant/child who has previously been diagnosed with medium chain acyl-CoA dehydrogenase deficiency (MCADD), a fatty acid oxidation disorder (FAOD). […] Metabolic crises in infants/children with FAOD are medical emergencies and must be treated as such to avoid death or serious brain injury. […] It is essential to call or page the on-call genetics/metabolism fellow, or failing this, the on-call metabolic attending at your hospital or nearest pediatric tertiary care center, as rapidly as possible. […] Immediate attention and therapy is the key to preventing sudden death. […] Assess for dehydration, fever, infection or any other physical stressor e.g. surgery, as a potential precipitant for metabolic decompensation.
  • #51 Medium Chain Acyl-CoA Dehydrogenase Deficiency (MCADD) — New England Consortium of Metabolic Programs
    https://www.newenglandconsortium.org/mcadd
    These acute illness materials are a guideline for healthcare professionals treating the sick infant/child who has previously been diagnosed with medium chain acyl-CoA dehydrogenase deficiency (MCADD), a fatty acid oxidation disorder (FAOD). […] Metabolic crises in infants/children with FAOD are medical emergencies and must be treated as such to avoid death or serious brain injury. […] It is essential to call or page the on-call genetics/metabolism fellow, or failing this, the on-call metabolic attending at your hospital or nearest pediatric tertiary care center, as rapidly as possible. […] Immediate attention and therapy is the key to preventing sudden death. […] Assess for dehydration, fever, infection or any other physical stressor e.g. surgery, as a potential precipitant for metabolic decompensation.
  • #52 Medium Chain Acyl-CoA Dehydrogenase Deficiency (MCADD) — New England Consortium of Metabolic Programs
    https://www.newenglandconsortium.org/mcadd
    As a rule, decompensation occurs more quickly in infants but children and adults, though more resistant, are still at risk of sudden death. […] Do not rely on urinary ketones as indicating dehydration! […] Start 10% glucose continuous infusion at 1.5x maintenance, to provide 7-8mg/kg/min. […] Blood glucose and acid/base status should be monitored regularly. If the child is physically stressed keep the blood sugar levels elevated (glucose levels should be kept between 120-170 mg/dl). […] Consult with the metabolic physician for guidance regarding this in each individual case. […] Avoidance of fasting when stop IVI.
  • #53 Medium Chain Acyl-CoA Dehydrogenase Deficiency (MCADD) — New England Consortium of Metabolic Programs
    https://www.newenglandconsortium.org/mcadd
    As a rule, decompensation occurs more quickly in infants but children and adults, though more resistant, are still at risk of sudden death. […] Do not rely on urinary ketones as indicating dehydration! […] Start 10% glucose continuous infusion at 1.5x maintenance, to provide 7-8mg/kg/min. […] Blood glucose and acid/base status should be monitored regularly. If the child is physically stressed keep the blood sugar levels elevated (glucose levels should be kept between 120-170 mg/dl). […] Consult with the metabolic physician for guidance regarding this in each individual case. […] Avoidance of fasting when stop IVI.
  • #54 Medium Chain Acyl-CoA Dehydrogenase Deficiency (MCADD) — New England Consortium of Metabolic Programs
    https://www.newenglandconsortium.org/mcadd
    As a rule, decompensation occurs more quickly in infants but children and adults, though more resistant, are still at risk of sudden death. […] Do not rely on urinary ketones as indicating dehydration! […] Start 10% glucose continuous infusion at 1.5x maintenance, to provide 7-8mg/kg/min. […] Blood glucose and acid/base status should be monitored regularly. If the child is physically stressed keep the blood sugar levels elevated (glucose levels should be kept between 120-170 mg/dl). […] Consult with the metabolic physician for guidance regarding this in each individual case. […] Avoidance of fasting when stop IVI.
  • #55 Medium Chain Acyl-CoA Dehydrogenase Deficiency (MCADD) — New England Consortium of Metabolic Programs
    https://www.newenglandconsortium.org/mcadd
    As a rule, decompensation occurs more quickly in infants but children and adults, though more resistant, are still at risk of sudden death. […] Do not rely on urinary ketones as indicating dehydration! […] Start 10% glucose continuous infusion at 1.5x maintenance, to provide 7-8mg/kg/min. […] Blood glucose and acid/base status should be monitored regularly. If the child is physically stressed keep the blood sugar levels elevated (glucose levels should be kept between 120-170 mg/dl). […] Consult with the metabolic physician for guidance regarding this in each individual case. […] Avoidance of fasting when stop IVI.
  • #56 Medium Chain Acyl-CoA Dehydrogenase Deficiency (MCADD) — New England Consortium of Metabolic Programs
    https://www.newenglandconsortium.org/mcadd
    As a rule, decompensation occurs more quickly in infants but children and adults, though more resistant, are still at risk of sudden death. […] Do not rely on urinary ketones as indicating dehydration! […] Start 10% glucose continuous infusion at 1.5x maintenance, to provide 7-8mg/kg/min. […] Blood glucose and acid/base status should be monitored regularly. If the child is physically stressed keep the blood sugar levels elevated (glucose levels should be kept between 120-170 mg/dl). […] Consult with the metabolic physician for guidance regarding this in each individual case. […] Avoidance of fasting when stop IVI.
  • #57 Medium Chain Acyl-CoA Dehydrogenase Deficiency (MCADD) — New England Consortium of Metabolic Programs
    https://www.newenglandconsortium.org/mcadd
    As a rule, decompensation occurs more quickly in infants but children and adults, though more resistant, are still at risk of sudden death. […] Do not rely on urinary ketones as indicating dehydration! […] Start 10% glucose continuous infusion at 1.5x maintenance, to provide 7-8mg/kg/min. […] Blood glucose and acid/base status should be monitored regularly. If the child is physically stressed keep the blood sugar levels elevated (glucose levels should be kept between 120-170 mg/dl). […] Consult with the metabolic physician for guidance regarding this in each individual case. […] Avoidance of fasting when stop IVI.
  • #58 MCAD deficiency – Diagnosis and treatment – Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/mcad-deficiency/diagnosis-treatment/drc-20353747
    Work with your health care team, including a registered dietitian, to develop a treatment plan tailored to your energy needs. This includes planning for extra complex carbohydrates needed during illness, stress or increased activity. […] Recommendations to prevent low blood sugar called hypoglycemia generally include: […] Talk with your health care provider about what to do if symptoms of low blood sugar develop so that you have an emergency plan. Strategies may include: […] Parent and family understanding of the condition is critical to ongoing care and prevention of low blood sugar episodes and other complications. […] If you or your child have MCAD deficiency, wear a medical alert bracelet or necklace and carry a medical card. This lets health care providers know of your condition, even in an emergency.
  • #59 MCAD deficiency
    https://www.mymlc.com/health-information/diseases-and-conditions/m/mcad-deficiency/
    Recommendations to prevent hypoglycemia generally include: Avoid fasting longer than recommended by your health care team, Eat regular meals and snacks with adequate calories from complex carbohydrates, such as brown bread, rice, pasta and cereal, for energy needs, Choose foods that are high in complex carbohydrates and lower in fat, Increase calories by eating extra complex carbohydrates during illness, stress or increased activity. […] Parent and family understanding of the condition is critical to ongoing care and prevention of hypoglycemia episodes and complications. Prevention tips include: Avoid fasting, Know the warning signs of hypoglycemia and treat it immediately, Eat complex carbohydrates before extra activity or exercise, Increase calories with extra complex carbohydrates during illness, stress or increased activity, Always carry complex carbohydrate snacks, Always carry a source of simple carbohydrates to treat hypoglycemia. […] If you or your child has been diagnosed with MCAD deficiency, wear a medical alert bracelet or necklace or carry a medical card. This lets health care providers know of your condition, even in an emergency.
  • #60 MCAD deficiency
    https://www.mymlc.com/health-information/diseases-and-conditions/m/mcad-deficiency/
    Recommendations to prevent hypoglycemia generally include: Avoid fasting longer than recommended by your health care team, Eat regular meals and snacks with adequate calories from complex carbohydrates, such as brown bread, rice, pasta and cereal, for energy needs, Choose foods that are high in complex carbohydrates and lower in fat, Increase calories by eating extra complex carbohydrates during illness, stress or increased activity. […] Parent and family understanding of the condition is critical to ongoing care and prevention of hypoglycemia episodes and complications. Prevention tips include: Avoid fasting, Know the warning signs of hypoglycemia and treat it immediately, Eat complex carbohydrates before extra activity or exercise, Increase calories with extra complex carbohydrates during illness, stress or increased activity, Always carry complex carbohydrate snacks, Always carry a source of simple carbohydrates to treat hypoglycemia. […] If you or your child has been diagnosed with MCAD deficiency, wear a medical alert bracelet or necklace or carry a medical card. This lets health care providers know of your condition, even in an emergency.
  • #61 MCAD deficiency
    https://www.mymlc.com/health-information/diseases-and-conditions/m/mcad-deficiency/
    Recommendations to prevent hypoglycemia generally include: Avoid fasting longer than recommended by your health care team, Eat regular meals and snacks with adequate calories from complex carbohydrates, such as brown bread, rice, pasta and cereal, for energy needs, Choose foods that are high in complex carbohydrates and lower in fat, Increase calories by eating extra complex carbohydrates during illness, stress or increased activity. […] Parent and family understanding of the condition is critical to ongoing care and prevention of hypoglycemia episodes and complications. Prevention tips include: Avoid fasting, Know the warning signs of hypoglycemia and treat it immediately, Eat complex carbohydrates before extra activity or exercise, Increase calories with extra complex carbohydrates during illness, stress or increased activity, Always carry complex carbohydrate snacks, Always carry a source of simple carbohydrates to treat hypoglycemia. […] If you or your child has been diagnosed with MCAD deficiency, wear a medical alert bracelet or necklace or carry a medical card. This lets health care providers know of your condition, even in an emergency.
  • #62 MCAD deficiency
    https://www.mymlc.com/health-information/diseases-and-conditions/m/mcad-deficiency/
    Recommendations to prevent hypoglycemia generally include: Avoid fasting longer than recommended by your health care team, Eat regular meals and snacks with adequate calories from complex carbohydrates, such as brown bread, rice, pasta and cereal, for energy needs, Choose foods that are high in complex carbohydrates and lower in fat, Increase calories by eating extra complex carbohydrates during illness, stress or increased activity. […] Parent and family understanding of the condition is critical to ongoing care and prevention of hypoglycemia episodes and complications. Prevention tips include: Avoid fasting, Know the warning signs of hypoglycemia and treat it immediately, Eat complex carbohydrates before extra activity or exercise, Increase calories with extra complex carbohydrates during illness, stress or increased activity, Always carry complex carbohydrate snacks, Always carry a source of simple carbohydrates to treat hypoglycemia. […] If you or your child has been diagnosed with MCAD deficiency, wear a medical alert bracelet or necklace or carry a medical card. This lets health care providers know of your condition, even in an emergency.
  • #63 MCAD deficiency
    https://www.mymlc.com/health-information/diseases-and-conditions/m/mcad-deficiency/
    Recommendations to prevent hypoglycemia generally include: Avoid fasting longer than recommended by your health care team, Eat regular meals and snacks with adequate calories from complex carbohydrates, such as brown bread, rice, pasta and cereal, for energy needs, Choose foods that are high in complex carbohydrates and lower in fat, Increase calories by eating extra complex carbohydrates during illness, stress or increased activity. […] Parent and family understanding of the condition is critical to ongoing care and prevention of hypoglycemia episodes and complications. Prevention tips include: Avoid fasting, Know the warning signs of hypoglycemia and treat it immediately, Eat complex carbohydrates before extra activity or exercise, Increase calories with extra complex carbohydrates during illness, stress or increased activity, Always carry complex carbohydrate snacks, Always carry a source of simple carbohydrates to treat hypoglycemia. […] If you or your child has been diagnosed with MCAD deficiency, wear a medical alert bracelet or necklace or carry a medical card. This lets health care providers know of your condition, even in an emergency.
  • #64 MCAD deficiency
    https://www.mymlc.com/health-information/diseases-and-conditions/m/mcad-deficiency/
    Recommendations to prevent hypoglycemia generally include: Avoid fasting longer than recommended by your health care team, Eat regular meals and snacks with adequate calories from complex carbohydrates, such as brown bread, rice, pasta and cereal, for energy needs, Choose foods that are high in complex carbohydrates and lower in fat, Increase calories by eating extra complex carbohydrates during illness, stress or increased activity. […] Parent and family understanding of the condition is critical to ongoing care and prevention of hypoglycemia episodes and complications. Prevention tips include: Avoid fasting, Know the warning signs of hypoglycemia and treat it immediately, Eat complex carbohydrates before extra activity or exercise, Increase calories with extra complex carbohydrates during illness, stress or increased activity, Always carry complex carbohydrate snacks, Always carry a source of simple carbohydrates to treat hypoglycemia. […] If you or your child has been diagnosed with MCAD deficiency, wear a medical alert bracelet or necklace or carry a medical card. This lets health care providers know of your condition, even in an emergency.
  • #65 Medium-Chain Acyl-CoA Dehydrogenase Deficiency – StatPearls – NCBI Bookshelf
    https://www.ncbi.nlm.nih.gov/books/NBK560837/
    Some patients require bedtime doses of raw cornstarch to ensure slow glucose release overnight. […] Patients should consume meals with a high complex carbohydrate content and follow a low-fat diet. […] A concentrated glucose source for emergency use should be available at all times. […] Teaching caregivers about glucose requirements during acute illness and suspected decompensation is imperative. […] Emergency care clinicians must note that patients with MCADD require immediate medical attention at the time of arrival, even if the symptoms are mild. […] All patients with MCADD should receive an emergency protocol letter from their metabolic specialist. […] Caregiver support and education are an essential part of MCADD treatment. […] Metabolic dieticians are an integral part of the interprofessional team managing these patients.
  • #66 Medium-Chain Acyl-CoA Dehydrogenase Deficiency – StatPearls – NCBI Bookshelf
    https://www.ncbi.nlm.nih.gov/books/NBK560837/
    Some patients require bedtime doses of raw cornstarch to ensure slow glucose release overnight. […] Patients should consume meals with a high complex carbohydrate content and follow a low-fat diet. […] A concentrated glucose source for emergency use should be available at all times. […] Teaching caregivers about glucose requirements during acute illness and suspected decompensation is imperative. […] Emergency care clinicians must note that patients with MCADD require immediate medical attention at the time of arrival, even if the symptoms are mild. […] All patients with MCADD should receive an emergency protocol letter from their metabolic specialist. […] Caregiver support and education are an essential part of MCADD treatment. […] Metabolic dieticians are an integral part of the interprofessional team managing these patients.
  • #67 Medium-Chain Acyl-CoA Dehydrogenase Deficiency – StatPearls – NCBI Bookshelf
    https://www.ncbi.nlm.nih.gov/books/NBK560837/
    Some patients require bedtime doses of raw cornstarch to ensure slow glucose release overnight. […] Patients should consume meals with a high complex carbohydrate content and follow a low-fat diet. […] A concentrated glucose source for emergency use should be available at all times. […] Teaching caregivers about glucose requirements during acute illness and suspected decompensation is imperative. […] Emergency care clinicians must note that patients with MCADD require immediate medical attention at the time of arrival, even if the symptoms are mild. […] All patients with MCADD should receive an emergency protocol letter from their metabolic specialist. […] Caregiver support and education are an essential part of MCADD treatment. […] Metabolic dieticians are an integral part of the interprofessional team managing these patients.
  • #68 MCADD
    https://www.nhs.uk/conditions/mcadd/
    MCADD is a lifelong condition that’s present from birth. […] With proper care, there’s no reason why someone with MCADD cannot live a normal, healthy and active life. […] If your baby is ill or is not feeding well, they should be given a special high-sugar drink, known as glucose polymer. This is called the emergency regimen. […] Families with a child with MCADD are taught how to prepare and give the emergency regimen. […] A specialist care team will give you advice about how to look after your child and support them as they get older. […] Children and adults with MCADD can eat a normal diet, as long as they frequently take special high-sugar drinks when they’re ill. […] The high-sugar drinks used for treating MCADD are available on prescription from a GP. You’ll be advised by a specialist dietitian about when to use them and how much to use.
  • #69
    http://www.idph.state.il.us/healthwellness/fs/mcad.htm
    Infants and children with a fatty acid oxidation defect should have regular follow-up appointments with a metabolic disease specialist. […] Parents should be warned that if an infant shows warning signs of the disorder, such as lethargy or vomiting, they should immediately seek medical attention. […] Long-term management and treatment compliance are essential to the child’s well-being.
  • #70 MCAD deficiency – Diagnosis and treatment – Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/mcad-deficiency/diagnosis-treatment/drc-20353747
    MCAD deficiency is diagnosed through newborn screening followed by genetic testing. […] A metabolic specialist, and often a registered dietitian, are usually included in your diagnosis and treatment. Lab tests can be done to help identify problems with your metabolism the processes your body uses to produce energy. Results can help treat or prevent complications. […] Newborn screening at birth allows MCAD deficiency to be diagnosed and treated early, before symptoms occur, preventing complications. Once identified, the disorder can be managed through diet and lifestyle. […] The main goal of treatment for MCAD deficiency is to prevent problems caused by your metabolism that can lead to low blood sugar. To maintain blood sugar levels and avoid hypoglycemia: […] Your health care team may recommend additional treatment options.
  • #71
    https://europepmc.org/books/n/statpearls/article-24897/?extid=31082016&src=med
    With early intervention, the clinical outcomes are remarkably improved. […] The prognosis for patients with MCADD is excellent if diagnosed early and provided appropriate management during acute illnesses. […] Preventive strategies during acute illness and avoidance of prolonged fasting are essential in decreasing the incidence of this complication. […] Regular screening for renal function and evaluation by a clinician is recommended for these patients.
  • #72 Medium-chain acyl-CoA dehydrogenase deficiency – Genomics Education Programme
    http://www.genomicseducation.hee.nhs.uk/documents/medium-chain-acyl-coa-dehydrogenase-deficiency/
    MCADD is an autosomal recessive disorder of fatty acid oxidation that prevents the conversion of fats to energy via hepatic ketogenesis. This impairs the supply of energy to peripheral tissues, causing a continual reliance on glucose to provide energy. […] The most important preventative management is the avoidance of fasting. This is achieved by regular feeding in infancy, and providing older patients with complex carbohydrate before sleeping to ensure a sufficient supply of glucose overnight. […] For symptomatic patients, simple carbohydrates by mouth are the first line treatment (for example, glucose sweets). […] If patients are unable to meet their anabolic requirements orally, then IV dextrose replacement can be given. The aim of this is to maintain blood glucose levels (5mmol/L). […] Patients have an excellent prognosis if they avoid fasting, and are managed appropriately during a crisis. […] Patients with MCADD are prone to excessive weight gain, and so should receive specialist education regarding proper nutrition and safe physical exercise.
  • #73
    https://gmdi.org/Resources/Nutrition-Guidelines/MCAD
    Medium chain acyl CoA dehydrogenase deficiency (MCADD) is caused by mutations in the medium chain acyl CoA dehydrogenase (MCAD) gene leading to insufficient enzymatic activity to allow complete mitochondrial beta oxidation of fatty acids. […] The primary intervention goal for MCADD individuals is to avoid situations in which the cells must rely solely on stored fats for energy (i.e., avoid fasting). […] Acute illness is often the cause of metabolic decompensation due to poor intake and increased energy demands. […] At home care for an ill MCADD individual is possible only if fasting can be avoided by providing adequate oral carbohydrate and fluid. […] It is imperative that caregivers understand the importance of immediate and decisive action when the MCADD individual: Is ill and not capable of sufficient oral intake, and/or shows signs of lethargy, hypotonia, decline in mental status, and/or has blood glucose levels 60mg/dl, which cannot be improved with oral feeding.
  • #74
    https://gmdi.org/Resources/Nutrition-Guidelines/MCAD
    Medium chain acyl CoA dehydrogenase deficiency (MCADD) is caused by mutations in the medium chain acyl CoA dehydrogenase (MCAD) gene leading to insufficient enzymatic activity to allow complete mitochondrial beta oxidation of fatty acids. […] The primary intervention goal for MCADD individuals is to avoid situations in which the cells must rely solely on stored fats for energy (i.e., avoid fasting). […] Acute illness is often the cause of metabolic decompensation due to poor intake and increased energy demands. […] At home care for an ill MCADD individual is possible only if fasting can be avoided by providing adequate oral carbohydrate and fluid. […] It is imperative that caregivers understand the importance of immediate and decisive action when the MCADD individual: Is ill and not capable of sufficient oral intake, and/or shows signs of lethargy, hypotonia, decline in mental status, and/or has blood glucose levels 60mg/dl, which cannot be improved with oral feeding.
  • #75
    https://gmdi.org/Resources/Nutrition-Guidelines/MCAD
    Medium chain acyl CoA dehydrogenase deficiency (MCADD) is caused by mutations in the medium chain acyl CoA dehydrogenase (MCAD) gene leading to insufficient enzymatic activity to allow complete mitochondrial beta oxidation of fatty acids. […] The primary intervention goal for MCADD individuals is to avoid situations in which the cells must rely solely on stored fats for energy (i.e., avoid fasting). […] Acute illness is often the cause of metabolic decompensation due to poor intake and increased energy demands. […] At home care for an ill MCADD individual is possible only if fasting can be avoided by providing adequate oral carbohydrate and fluid. […] It is imperative that caregivers understand the importance of immediate and decisive action when the MCADD individual: Is ill and not capable of sufficient oral intake, and/or shows signs of lethargy, hypotonia, decline in mental status, and/or has blood glucose levels 60mg/dl, which cannot be improved with oral feeding.
  • #76 MCADD (medium chain acyl-CoA dehydrogenase deficiency) – newbornscreening.info
    https://www.newbornscreening.info/mcadd-medium-chain-acyl-coa-dehydrogenase-deficiency/
    MCADD (medium chain acyl-CoA dehydrogenase deficiency) is a disorder that requires careful nursing and care. Children with MCADD should be followed by a metabolic doctor in addition to their primary doctor. […] Certain treatments may be recommended for some children but not others. […] Infants and young children with MCADD need to eat frequently to prevent hypoglycemia or a metabolic crisis. […] Your metabolic doctor will tell you how often your child needs to be fed. […] It is important that infants be fed during the night. […] Your metabolic doctor and dietician will give you an appropriate feeding plan for your infant. […] Children with MCADD need to eat extra starchy food and drink more fluids during any illness even if they may not feel hungry or they could develop hypoglycemia or a metabolic crisis.
  • #77 MCADD (medium chain acyl-CoA dehydrogenase deficiency) – newbornscreening.info
    https://www.newbornscreening.info/mcadd-medium-chain-acyl-coa-dehydrogenase-deficiency/
    Always call your health care provider when your child has any of the following: poor appetite, low energy or excessive sleepiness, vomiting, diarrhea, an infection, a fever. […] With prompt and careful treatment, children with MCADD usually live healthy lives with typical growth and development. […] The goal of treatment is to prevent long-term problems.
  • #78 MCAD Deficiency Diagnosis and Treatment
    https://informnetwork.org/mcad-deficiency/
    MCAD deficiency occurs when an individual inherits one change (mutation) in the MCAD gene called ACADM from each parent. […] Day-to-day management of this disorder consists of avoiding excessive fasting, as it could lead to a coma. […] Medical treatment should be sought immediately if an infant or child cannot keep down formula or food, or if the child experiences loss of consciousness or severe confusion. These are all signs of dangerously low blood sugar (hypoglycemia). […] Recovery is usually complete within 12 to 24 hours, except where serious injury to the brain has occurred.
  • #79
    https://gmdi.org/Resources/Nutrition-Guidelines/MCAD
    Discharge from the medical facility should not occur until the MCADD individual is able to consume sufficient oral intake to maintain normaglycemia. […] Fasting before surgical procedures and during recovery puts an MCADD individual at risk. […] The individual with MCADD and/or the caregiver will: Understand importance of avoiding fasting and eating meals on a regular schedule.
  • #80 Internet Scientific Publications
    https://ispub.com/IJA/21/1/12811
    Medium chain acyl CoA dehydrogenase (MCAD) deficiency is the most common disorder of beta-oxidation of fatty acids. […] The disease has significant perioperative implications, and awareness about the condition and simple measures can significantly affect outcome. […] In the peri-anaesthetic setting, the main considerations are the accompanying starvation state, the deranged metabolic responses to surgical stress, the morbidity of pre-existing multisystem involvement by the disease, and the safety of pharmacological agents employed during anesthesia. […] Every effort must be made to minimize the duration of fasting with intensive perioperative monitoring of glycemia and prompt management of hypoglycemia if it occurs. […] Prophylactic anti-emetics with intravenous glucose supplements and close monitoring of capillary glucose values well into the postoperative period is crucial until oral feeding is effectively established. […] Our case-report illustrates that relatively simple measures such as preoperative evaluation of hepatic, neurological, muscular, and cardiac function, with diligent monitoring of glycemia can prevent catastrophic episodes and lead to a successful anesthetic outcome.
  • #81 Internet Scientific Publications
    https://ispub.com/IJA/21/1/12811
    Medium chain acyl CoA dehydrogenase (MCAD) deficiency is the most common disorder of beta-oxidation of fatty acids. […] The disease has significant perioperative implications, and awareness about the condition and simple measures can significantly affect outcome. […] In the peri-anaesthetic setting, the main considerations are the accompanying starvation state, the deranged metabolic responses to surgical stress, the morbidity of pre-existing multisystem involvement by the disease, and the safety of pharmacological agents employed during anesthesia. […] Every effort must be made to minimize the duration of fasting with intensive perioperative monitoring of glycemia and prompt management of hypoglycemia if it occurs. […] Prophylactic anti-emetics with intravenous glucose supplements and close monitoring of capillary glucose values well into the postoperative period is crucial until oral feeding is effectively established. […] Our case-report illustrates that relatively simple measures such as preoperative evaluation of hepatic, neurological, muscular, and cardiac function, with diligent monitoring of glycemia can prevent catastrophic episodes and lead to a successful anesthetic outcome.
  • #82 Internet Scientific Publications
    https://ispub.com/IJA/21/1/12811
    Medium chain acyl CoA dehydrogenase (MCAD) deficiency is the most common disorder of beta-oxidation of fatty acids. […] The disease has significant perioperative implications, and awareness about the condition and simple measures can significantly affect outcome. […] In the peri-anaesthetic setting, the main considerations are the accompanying starvation state, the deranged metabolic responses to surgical stress, the morbidity of pre-existing multisystem involvement by the disease, and the safety of pharmacological agents employed during anesthesia. […] Every effort must be made to minimize the duration of fasting with intensive perioperative monitoring of glycemia and prompt management of hypoglycemia if it occurs. […] Prophylactic anti-emetics with intravenous glucose supplements and close monitoring of capillary glucose values well into the postoperative period is crucial until oral feeding is effectively established. […] Our case-report illustrates that relatively simple measures such as preoperative evaluation of hepatic, neurological, muscular, and cardiac function, with diligent monitoring of glycemia can prevent catastrophic episodes and lead to a successful anesthetic outcome.
  • #83 MCAD deficiency – Diagnosis and treatment – Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/mcad-deficiency/diagnosis-treatment/drc-20353747
    Work with your health care team, including a registered dietitian, to develop a treatment plan tailored to your energy needs. This includes planning for extra complex carbohydrates needed during illness, stress or increased activity. […] Recommendations to prevent low blood sugar called hypoglycemia generally include: […] Talk with your health care provider about what to do if symptoms of low blood sugar develop so that you have an emergency plan. Strategies may include: […] Parent and family understanding of the condition is critical to ongoing care and prevention of low blood sugar episodes and other complications. […] If you or your child have MCAD deficiency, wear a medical alert bracelet or necklace and carry a medical card. This lets health care providers know of your condition, even in an emergency.
  • #84 Medium Chain Acyl-CoA Dehydrogenase Deficiency (MCAD) | Revvity
    https://www.revvity.com/disorders/medium-chain-acyl-coa-dehydrogenase-deficiency-mcad
    MCAD deficiency generally presents between the second month and the second year of life, although onset as early as two days and as late as adulthood has been reported. […] Fundamental to the medical management of MCAD is the need to avoid fasting, particularly during periods of high metabolic stress, such as illness. […] Because the diagnosis and therapy of MCAD deficiency is complex, the pediatrician is advised to manage the patient in close collaboration with a consulting pediatric metabolic disease specialist. It is recommended that parents travel with a letter of treatment guidelines from the patient’s physician.
  • #85 Medium-Chain Acyl-CoA Dehydrogenase Deficiency – StatPearls – NCBI Bookshelf
    https://www.ncbi.nlm.nih.gov/books/NBK560837/
    Some patients require bedtime doses of raw cornstarch to ensure slow glucose release overnight. […] Patients should consume meals with a high complex carbohydrate content and follow a low-fat diet. […] A concentrated glucose source for emergency use should be available at all times. […] Teaching caregivers about glucose requirements during acute illness and suspected decompensation is imperative. […] Emergency care clinicians must note that patients with MCADD require immediate medical attention at the time of arrival, even if the symptoms are mild. […] All patients with MCADD should receive an emergency protocol letter from their metabolic specialist. […] Caregiver support and education are an essential part of MCADD treatment. […] Metabolic dieticians are an integral part of the interprofessional team managing these patients.
  • #86 MCAD deficiency
    https://www.mymlc.com/health-information/diseases-and-conditions/m/mcad-deficiency/?section=Causes
    If you or your child has been diagnosed with MCAD deficiency, wear a medical alert bracelet or necklace or carry a medical card. This lets health care providers know of your condition, even in an emergency. Ask your doctor about information for health care professionals that you can carry with you in case your child needs emergency care.
  • #87 Health services use among children diagnosed with medium-chain acyl-CoA dehydrogenase deficiency through newborn screening: a cohort study in Ontario, Canada | Orphanet Journal of Rare Diseases | Full Text
    https://ojrd.biomedcentral.com/articles/10.1186/s13023-019-1001-0
    Timely diagnosis of MCAD deficiency through newborn blood spot screening followed by appropriate management dramatically reduces the risks of acute metabolic crises, early death, and long-term disability. […] Treatment centres typically provide parental and primary care physician education about fasting avoidance, sick day protocols for maintaining glucose levels during illness, and recommendations for medical monitoring during illness. […] The treatment centre is responsible for ongoing follow-up and management for affected children. […] The screen-negative comparison cohort included all children with negative newborn screening results for all screened disorders. […] Among children under 1 year of age, following adjustment for covariates, overall rates for all three types of health services remained significantly higher in children with MCAD deficiency relative to children with negative newborn screening results: physician encounters, ED visits, and inpatient hospitalizations.
  • #88 MCAD deficiency | UM Health-Sparrow
    https://www.uofmhealthsparrow.org/departments-conditions/conditions/mcad-deficiency
    MCAD deficiency is present from birth and is a lifelong condition. […] If MCAD deficiency is diagnosed and treated early, the disorder can be well managed through diet and lifestyle. […] The main goal of treatment for MCAD deficiency is to prevent problems caused by your metabolism that can lead to low blood sugar. To maintain blood sugar levels and avoid hypoglycemia: […] Your health care team may recommend additional treatment options. […] Work with your health care team, including a registered dietitian, to develop a treatment plan tailored to your energy needs. […] Parent and family understanding of the condition is critical to ongoing care and prevention of low blood sugar episodes and other complications. […] If you or your child have MCAD deficiency, wear a medical alert bracelet or necklace and carry a medical card. This lets health care providers know of your condition, even in an emergency.
  • #89 MCADD (medium chain acyl-CoA dehydrogenase deficiency) – newbornscreening.info
    https://www.newbornscreening.info/mcadd-medium-chain-acyl-coa-dehydrogenase-deficiency/
    Always call your health care provider when your child has any of the following: poor appetite, low energy or excessive sleepiness, vomiting, diarrhea, an infection, a fever. […] With prompt and careful treatment, children with MCADD usually live healthy lives with typical growth and development. […] The goal of treatment is to prevent long-term problems.
  • #90 Medium-chain acyl-CoA dehydrogenase deficiency – Genomics Education Programme
    http://www.genomicseducation.hee.nhs.uk/documents/medium-chain-acyl-coa-dehydrogenase-deficiency/
    MCADD is an autosomal recessive disorder of fatty acid oxidation that prevents the conversion of fats to energy via hepatic ketogenesis. This impairs the supply of energy to peripheral tissues, causing a continual reliance on glucose to provide energy. […] The most important preventative management is the avoidance of fasting. This is achieved by regular feeding in infancy, and providing older patients with complex carbohydrate before sleeping to ensure a sufficient supply of glucose overnight. […] For symptomatic patients, simple carbohydrates by mouth are the first line treatment (for example, glucose sweets). […] If patients are unable to meet their anabolic requirements orally, then IV dextrose replacement can be given. The aim of this is to maintain blood glucose levels (5mmol/L). […] Patients have an excellent prognosis if they avoid fasting, and are managed appropriately during a crisis. […] Patients with MCADD are prone to excessive weight gain, and so should receive specialist education regarding proper nutrition and safe physical exercise.
  • #91 Medium-chain acyl-CoA dehydrogenase (MCAD) deficiency
    https://www.wadsworth.org/node/2638/printable/print
    MCAD deficiency is inherited in an autosomal recessive pattern. […] Newborns may not show any symptoms, but left untreated, the disorder can cause hypoglycemia, lethargy, liver disease, vomiting, seizures, coma and sudden death. […] Patients with an abnormal newborn screen for MCAD deficiency are referred to an Inherited Metabolic Disorder Specialty Care Center for evaluation by a biochemical geneticist trained in the diagnosis and treatment of MCAD deficiency. […] In infancy, treatment includes frequent feeding. Treatment includes lifelong avoidance of fasting. Some physicians may recommend consuming uncooked cornstarch before bedtime. Additional medical care, including intravenous feedings, may be required during times of illness. […] The best results occur in those individuals identified by newborn screening and treated shortly after birth. The prognosis is excellent in patients who avoid fasting and seek additional treatment during times of illness.
  • #92 MCADD
    https://www.nhs.uk/conditions/mcadd/
    MCADD is a lifelong condition that’s present from birth. […] With proper care, there’s no reason why someone with MCADD cannot live a normal, healthy and active life. […] If your baby is ill or is not feeding well, they should be given a special high-sugar drink, known as glucose polymer. This is called the emergency regimen. […] Families with a child with MCADD are taught how to prepare and give the emergency regimen. […] A specialist care team will give you advice about how to look after your child and support them as they get older. […] Children and adults with MCADD can eat a normal diet, as long as they frequently take special high-sugar drinks when they’re ill. […] The high-sugar drinks used for treating MCADD are available on prescription from a GP. You’ll be advised by a specialist dietitian about when to use them and how much to use.
  • #93 MCAD Deficiency: Symptoms, Treatment, Life Expectancy
    https://www.verywellhealth.com/mcad-overview-4175022
    Medium chain acyl-coenzyme A dehydrogenase deficiency (MCAD deficiency) is a rare and potentially serious inherited condition that affects the body’s ability to convert a certain fat into energy. […] The primary way to treat MCAD deficiency is to avoid prolonged fasting and ensure proper nutrition. Parents will be given strict instructions about feeding to prevent any long periods of fasting. […] In addition to ensuring appropriate nutrition, strict adherence to a regular feeding schedule will need to begin from the time of diagnosis. […] If a person with MCAD deficiency becomes ill and cannot eat, they may need to receive nutrition and fluids through an IV drip or feeding tube at the hospital to prevent complications. […] People with MCAD deficiency usually need to adhere to a diet that is high in carbohydrates and low in fat. They also need to avoid long periods of fasting. If properly managed, most people with MCAD deficiency can lead normal, healthy lives.
  • #94 MCAD deficiency – Diagnosis and treatment – Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/mcad-deficiency/diagnosis-treatment/drc-20353747
    Caring for a child or family member with a lifelong disorder such as MCAD deficiency can be challenging. Consider these strategies: […] You’ll need to make important decisions every day about care. Medical centers with specialty teams can offer you information about the disorder, as well as nutritional advice and support, and can help you manage care.
  • #95 MCAD deficiency – Diagnosis and treatment – Mayo Clinic
    https://www.mayoclinic.org/diseases-conditions/mcad-deficiency/diagnosis-treatment/drc-20353747
    Caring for a child or family member with a lifelong disorder such as MCAD deficiency can be challenging. Consider these strategies: […] You’ll need to make important decisions every day about care. Medical centers with specialty teams can offer you information about the disorder, as well as nutritional advice and support, and can help you manage care.
  • #96 MCADD
    https://www.nhs.uk/conditions/mcadd/
    MCADD is a lifelong condition that’s present from birth. […] With proper care, there’s no reason why someone with MCADD cannot live a normal, healthy and active life. […] If your baby is ill or is not feeding well, they should be given a special high-sugar drink, known as glucose polymer. This is called the emergency regimen. […] Families with a child with MCADD are taught how to prepare and give the emergency regimen. […] A specialist care team will give you advice about how to look after your child and support them as they get older. […] Children and adults with MCADD can eat a normal diet, as long as they frequently take special high-sugar drinks when they’re ill. […] The high-sugar drinks used for treating MCADD are available on prescription from a GP. You’ll be advised by a specialist dietitian about when to use them and how much to use.
  • #97 Medium-chain Acyl-CoA Dehydrogenase (MCAD) Deficiency | Children’s Hospital of Philadelphia
    https://www.chop.edu/conditions-diseases/medium-chain-acyl-coa-dehydrogenase-mcad-deficiency
    If left untreated or not treated promptly and properly, MCAD deficiency can lead to brain injury, developmental delays, attention-deficit disorder, muscle weakness, reduced exercise tolerance, irregular heartbeats (cardiac arrhythmia), low blood sugar (hypoglycemia), liver disease, kidney disease and, in rare cases, sudden and unexpected death. […] Patients treated for MCAD deficiency at Childrens Hospital of Philadelphia (CHOP) are followed regularly by the Metabolic Disease Program and followed by subspecialists based on their clinical history. […] We have compiled resources including websites, videos, support groups and more to help you feel more confident in the care you are providing your child.
  • #98 Acyl-coa dehydrogenase, medium-chain, deficiency of – ThinkGenetic Foundation
    https://thinkgenetic.org/diseases/acyl-coa-dehydrogenase-medium-chain-deficiency-of/
    Most people with medium-chain acyl-CoA dehydrogenase (MCAD) deficiency are diagnosed through newborn screening. Treatment is begun before symptoms develop and most people can avoid severe complications. […] Parents should talk to their child’s school system and learn what they need to do for their children. […] A metabolic dietitian is extremely helpful for people or parents of children with MCAD deficiency in developing a healthy diet.
  • #99 Zach Zwirlein | University of Iowa Health Care Stead Family Children’s Hospital
    https://uihc.org/childrens/patient-story/zach-zwirlein
    When Zach Zwirlein was born at a Waterloo, Iowa, hospital in November 2000, he appeared to be a perfectly healthy baby boy. […] Within a week, however, came shocking news: Zach had tested positive for medium chain acyl-CoA dehydrogenase (MCAD) deficiency. Patients with this disorder are missing the enzyme that helps the body break down certain fats and turn them into energy. Left undiagnosed, infants with MCAD deficiency can die if they develop an infection or go too long without food. […] UI Stead Family Childrens Hospital genetics specialist Judy Miller, ARNP, educated Zachs parents about MCAD deficiency. She reassured the family, despite some of the grim information available. […] When Zach started kindergarten in Iowa City, Miller met with the schools nurse and principal to educate them on what to watch for regarding Zachs health.
  • #100 MCAD Deficiency
    https://my.clevelandclinic.org/health/diseases/21973-mcad-deficiency
    MCAD deficiency is a genetic condition when your body can’t convert certain fats into energy. Treatment includes frequent meals and a diet full of complex carbohydrates. […] Treatment for MCAD deficiency focuses on meeting nutritional requirements for your child’s body and reducing long periods of time between meals, which may trigger symptoms of the condition. Dietary requirements for MCAD deficiency include: Scheduling meals more frequently throughout the day. Eating a diet high in carbohydrates. Avoiding excessive fat in your child’s diet (heart-healthy diet). Taking carnitine supplements to assist fat to energy conversion. […] The best way to take care of your child with MCAD deficiency is to minimize long periods when they go without eating by scheduling meals closer together and more frequently. Make sure your child eats a well-balanced diet with meals and snacks full of complex carbohydrates, which reduces the likelihood of symptoms arising from the condition.
  • #101
    https://gmdi.org/Resources/Nutrition-Guidelines/MCAD
    Medium chain acyl CoA dehydrogenase deficiency (MCADD) is caused by mutations in the medium chain acyl CoA dehydrogenase (MCAD) gene leading to insufficient enzymatic activity to allow complete mitochondrial beta oxidation of fatty acids. […] The primary intervention goal for MCADD individuals is to avoid situations in which the cells must rely solely on stored fats for energy (i.e., avoid fasting). […] Acute illness is often the cause of metabolic decompensation due to poor intake and increased energy demands. […] At home care for an ill MCADD individual is possible only if fasting can be avoided by providing adequate oral carbohydrate and fluid. […] It is imperative that caregivers understand the importance of immediate and decisive action when the MCADD individual: Is ill and not capable of sufficient oral intake, and/or shows signs of lethargy, hypotonia, decline in mental status, and/or has blood glucose levels 60mg/dl, which cannot be improved with oral feeding.
  • #102 Medium Chain Acyl-CoA Dehydrogenase Deficiency (MCADD) — New England Consortium of Metabolic Programs
    https://www.newenglandconsortium.org/mcadd
    As a rule, decompensation occurs more quickly in infants but children and adults, though more resistant, are still at risk of sudden death. […] Do not rely on urinary ketones as indicating dehydration! […] Start 10% glucose continuous infusion at 1.5x maintenance, to provide 7-8mg/kg/min. […] Blood glucose and acid/base status should be monitored regularly. If the child is physically stressed keep the blood sugar levels elevated (glucose levels should be kept between 120-170 mg/dl). […] Consult with the metabolic physician for guidance regarding this in each individual case. […] Avoidance of fasting when stop IVI.
  • #103 MCAD deficiency
    https://www.mymlc.com/health-information/diseases-and-conditions/m/mcad-deficiency/
    Recommendations to prevent hypoglycemia generally include: Avoid fasting longer than recommended by your health care team, Eat regular meals and snacks with adequate calories from complex carbohydrates, such as brown bread, rice, pasta and cereal, for energy needs, Choose foods that are high in complex carbohydrates and lower in fat, Increase calories by eating extra complex carbohydrates during illness, stress or increased activity. […] Parent and family understanding of the condition is critical to ongoing care and prevention of hypoglycemia episodes and complications. Prevention tips include: Avoid fasting, Know the warning signs of hypoglycemia and treat it immediately, Eat complex carbohydrates before extra activity or exercise, Increase calories with extra complex carbohydrates during illness, stress or increased activity, Always carry complex carbohydrate snacks, Always carry a source of simple carbohydrates to treat hypoglycemia. […] If you or your child has been diagnosed with MCAD deficiency, wear a medical alert bracelet or necklace or carry a medical card. This lets health care providers know of your condition, even in an emergency.
  • #104 MCAD deficiency
    https://www.mymlc.com/health-information/diseases-and-conditions/m/mcad-deficiency/
    Recommendations to prevent hypoglycemia generally include: Avoid fasting longer than recommended by your health care team, Eat regular meals and snacks with adequate calories from complex carbohydrates, such as brown bread, rice, pasta and cereal, for energy needs, Choose foods that are high in complex carbohydrates and lower in fat, Increase calories by eating extra complex carbohydrates during illness, stress or increased activity. […] Parent and family understanding of the condition is critical to ongoing care and prevention of hypoglycemia episodes and complications. Prevention tips include: Avoid fasting, Know the warning signs of hypoglycemia and treat it immediately, Eat complex carbohydrates before extra activity or exercise, Increase calories with extra complex carbohydrates during illness, stress or increased activity, Always carry complex carbohydrate snacks, Always carry a source of simple carbohydrates to treat hypoglycemia. […] If you or your child has been diagnosed with MCAD deficiency, wear a medical alert bracelet or necklace or carry a medical card. This lets health care providers know of your condition, even in an emergency.
  • #105 MCAD Deficiency Diagnosis and Treatment
    https://informnetwork.org/mcad-deficiency/
    MCAD deficiency occurs when an individual inherits one change (mutation) in the MCAD gene called ACADM from each parent. […] Day-to-day management of this disorder consists of avoiding excessive fasting, as it could lead to a coma. […] Medical treatment should be sought immediately if an infant or child cannot keep down formula or food, or if the child experiences loss of consciousness or severe confusion. These are all signs of dangerously low blood sugar (hypoglycemia). […] Recovery is usually complete within 12 to 24 hours, except where serious injury to the brain has occurred.
  • #106 MCAD deficiency
    https://www.mymlc.com/health-information/diseases-and-conditions/m/mcad-deficiency/?section=Causes
    If you or your child has been diagnosed with MCAD deficiency, wear a medical alert bracelet or necklace or carry a medical card. This lets health care providers know of your condition, even in an emergency. Ask your doctor about information for health care professionals that you can carry with you in case your child needs emergency care.
  • #107
    http://www.idph.state.il.us/healthwellness/fs/mcad.htm
    Infants and children with a fatty acid oxidation defect should have regular follow-up appointments with a metabolic disease specialist. […] Parents should be warned that if an infant shows warning signs of the disorder, such as lethargy or vomiting, they should immediately seek medical attention. […] Long-term management and treatment compliance are essential to the child’s well-being.
  • #108 Medium-Chain Acyl-CoA Dehydrogenase Deficiency – StatPearls – NCBI Bookshelf
    https://www.ncbi.nlm.nih.gov/books/NBK560837/
    Some patients require bedtime doses of raw cornstarch to ensure slow glucose release overnight. […] Patients should consume meals with a high complex carbohydrate content and follow a low-fat diet. […] A concentrated glucose source for emergency use should be available at all times. […] Teaching caregivers about glucose requirements during acute illness and suspected decompensation is imperative. […] Emergency care clinicians must note that patients with MCADD require immediate medical attention at the time of arrival, even if the symptoms are mild. […] All patients with MCADD should receive an emergency protocol letter from their metabolic specialist. […] Caregiver support and education are an essential part of MCADD treatment. […] Metabolic dieticians are an integral part of the interprofessional team managing these patients.
  • #109 MCAD Deficiency: Symptoms, Treatment, Life Expectancy
    https://www.verywellhealth.com/mcad-overview-4175022
    Medium chain acyl-coenzyme A dehydrogenase deficiency (MCAD deficiency) is a rare and potentially serious inherited condition that affects the body’s ability to convert a certain fat into energy. […] The primary way to treat MCAD deficiency is to avoid prolonged fasting and ensure proper nutrition. Parents will be given strict instructions about feeding to prevent any long periods of fasting. […] In addition to ensuring appropriate nutrition, strict adherence to a regular feeding schedule will need to begin from the time of diagnosis. […] If a person with MCAD deficiency becomes ill and cannot eat, they may need to receive nutrition and fluids through an IV drip or feeding tube at the hospital to prevent complications. […] People with MCAD deficiency usually need to adhere to a diet that is high in carbohydrates and low in fat. They also need to avoid long periods of fasting. If properly managed, most people with MCAD deficiency can lead normal, healthy lives.