Tetralogia fallota
Zapobieganie i profilaktyka

Tetralogia Fallota to złożona wada wrodzona serca obejmująca ubytek przegrody międzykomorowej, nadaortyczne położenie aorty, zwężenie drogi odpływu z prawej komory oraz przerost prawej komory. Profilaktyka obejmuje suplementację kwasem foliowym w dawce 400 µg/dobę, szczepienie przeciw różyczce przed ciążą, unikanie alkoholu, tytoniu i toksyn, kontrolę cukrzycy i innych chorób przewlekłych oraz regularną opiekę prenatalną. Zalecane jest także badanie przesiewowe noworodków pulsoksymetrią w celu wczesnego wykrycia wady. U pacjentów z nieskorygowaną tetralogią Fallota kluczowe jest zapobieganie napadom siniczym poprzez unikanie czynników obniżających opór naczyniowy obwodowy, hipoksji, kwasicy, hipotermii, tachykardii i hipowolemii oraz odpowiednie nawodnienie i ograniczenie wysiłku fizycznego.

Profilaktyka Tetralogii Fallota

Tetralogia Fallota jest złożoną wrodzoną wadą serca charakteryzującą się czterema głównymi nieprawidłowościami: ubytkiem przegrody międzykomorowej, nadaortycznym położeniem aorty, zwężeniem drogi odpływu z prawej komory oraz przerostem prawej komory. Ze względu na to, że dokładna przyczyna większości wrodzonych wad serca pozostaje nieznana, nie jest możliwe całkowite zapobieganie występowaniu tetralogii Fallota. Istnieją jednak działania profilaktyczne, które mogą pomóc w zmniejszeniu ryzyka wad wrodzonych serca, w tym tetralogii Fallota.123

Profilaktyka pierwotna

Chociaż nie można całkowicie zapobiec rozwojowi tetralogii Fallota, istnieją kroki, które mogą zmniejszyć ryzyko wystąpienia wrodzonych wad serca u dziecka:45

  • Prawidłowa opieka prenatalna – regularne wizyty lekarskie podczas ciąży są kluczowe dla zdrowia matki i dziecka6
  • Suplementacja kwasem foliowym – przyjmowanie 400 mikrogramów kwasu foliowego dziennie wykazało zmniejszenie ryzyka wad wrodzonych mózgu i rdzenia kręgowego, a może także pomóc zredukować ryzyko wad serca78
  • Unikanie alkoholu i tytoniu – spożywanie alkoholu i palenie papierosów podczas ciąży mogą zaszkodzić zdrowiu dziecka; należy również unikać dymu papierosowego z drugiej ręki91011
  • Szczepienie przeciwko różyczce – zakażenie różyczką podczas ciąży może wpłynąć na rozwój serca dziecka, dlatego ważne jest zaszczepienie się przed zajściem w ciążę (co najmniej 28 dni przed planowaną ciążą)121314
  • Kontrola cukrzycy – jeśli kobieta ma cukrzycę, dobra kontrola poziomu cukru we krwi może zmniejszyć ryzyko wrodzonych wad serca1516
  • Kontrola innych przewlekłych chorób – właściwe leczenie i kontrola innych chorób przewlekłych, w tym fenyloketonurii17
  • Unikanie szkodliwych substancji – podczas ciąży należy unikać ekspozycji na farby i produkty o silnym zapachu18
  • Konsultacja z lekarzem przed przyjmowaniem leków – niektóre leki mogą powodować wady wrodzone, dlatego ważne jest powiadomienie lekarza o wszystkich przyjmowanych lekach, w tym tych dostępnych bez recepty1920
  • Prawidłowe odżywianie podczas ciąży – zapewnienie odpowiedniego odżywienia jest istotne dla prawidłowego rozwoju płodu21

Badania przesiewowe i diagnostyka prenatalna

W przypadku zwiększonego ryzyka urodzenia dziecka z wrodzoną wadą serca, w tym tetralogią Fallota, można rozważyć badania genetyczne i przesiewowe podczas ciąży. Według Kanadyjskiego Towarzystwa Kardiologicznego/Kanadyjskiego Stowarzyszenia Kardiologii Pediatrycznej, zaleca się badania przesiewowe wszystkich noworodków pod kątem tetralogii Fallota za pomocą pulsoksymetrii.2223

Jeśli planujesz ciążę, a w rodzinie występowały wrodzone choroby serca, warto omówić z lekarzem możliwość przeprowadzenia badań przesiewowych w kierunku chorób genetycznych.2425

Profilaktyka powikłań związanych z tetralogią Fallota

Zapobieganie napadom siniczym

Napady sinicze (tzw. spells) są poważnym powikłaniem u pacjentów z nieoperowaną tetralogią Fallota. Zapobieganie tym napadom jest kluczowe, szczególnie podczas znieczulenia i procedur medycznych.26

Kluczowe zasady zapobiegania napadom siniczym obejmują:2728

  • Unikanie czynników zmniejszających opór naczyniowy obwodowy (SVR) – zmniejszenie SVR może nasilać przeciek prawo-lewy i pogłębiać sinicę2930
  • Zapobieganie hipoksji – niedotlenienie może nasilać objawy31
  • Unikanie kwasicy, hipotermii, tachykardii i hipowolemii – są to czynniki mogące wywołać napad siniczy32
  • Odpowiednie nawodnienie – zapobieganie odwodnieniu, szczególnie u dzieci33
  • Unikanie nadmiernego wysiłku fizycznego – szczególnie u dzieci i dorosłych z nieskorygowaną wadą3435
  • Przestrzeganie zaleconego planu leczenia – regularne przyjmowanie przepisanych leków36

Profilaktyka infekcyjnego zapalenia wsierdzia

Infekcyjne zapalenie wsierdzia jest istotnym powikłaniem u pacjentów po korekcji tetralogii Fallota. Najczęściej dotyczy zastawki płucnej, szczególnie jeśli wszczepiono protezę zastawkową (biologiczną lub homograft/allograft). Rzadziej infekcja może obejmować łatę po naprawie ubytku przegrody międzykomorowej.37

Dzieci z określonymi formami wrodzonych wad serca są bardziej narażone na infekcje serca w okresach, gdy bakterie mogą przedostać się do krwioobiegu. Amerykańskie Towarzystwo Kardiologiczne zaleca stosowanie profilaktyki antybiotykowej przed określonymi procedurami medycznymi i chirurgicznymi, aby zminimalizować potencjalne ryzyko infekcji.38

Wskazania do profilaktyki antybiotykowej obejmują:3940

  • Nieskorygowane sinicze wady wrodzone serca (np. tetralogia Fallota)
  • Naprawy z użyciem materiału protetycznego w ciągu pierwszych 6 miesięcy po operacji korekcyjnej
  • Zastawki protetyczne (w tym zastawki wszczepiane przezskórnie) lub materiał protetyczny używany do naprawy zastawki
  • Pozostałe ubytki w miejscu lub w sąsiedztwie miejsca protetycznej łaty po naprawie korekcyjnej
  • Wcześniejsze epizody infekcyjnego zapalenia wsierdzia

Profilaktyka powinna być stosowana przed zabiegami stomatologicznymi, które mogą powodować krwawienie z dziąseł lub błony śluzowej jamy ustnej. Zwykle dziecko powinno przyjąć jedną dawkę antybiotyku około godziny przed zabiegiem.4142

Wszyscy pacjenci powinni być mocno zachęcani do regularnych kontroli stomatologicznych w celu zminimalizowania ryzyka zapalenia wsierdzia.43

Profilaktyka zaburzeń rytmu serca

Zaburzenia rytmu serca są częstym powikłaniem po korekcji tetralogii Fallota. Pomimo poprawy ogólnej przeżywalności pacjentów z tetralogią Fallota, długoterminowe ryzyko arytmii i nagłej śmierci sercowej utrzymuje się.44

Częstoskurcz węzłowy ektopowy (JET) jest poważną arytmią, która często występuje po operacji naprawy tetralogii Fallota, szczególnie u dzieci poniżej 2 roku życia. Chociaż ma zazwyczaj łagodny przebieg, przedłuża pobyt na OIOM po operacji.45

Stratyfikacja ryzyka u pacjentów po korekcji tetralogii Fallota powinna opierać się na nieinwazyjnych markerach i rozważnym wykorzystaniu programowanej stymulacji komorowej u wybranych pacjentów. Obecne wytyczne i oświadczenia konsensusowe zalecają implantację ICD (wszczepialnego kardiowertera-defibrylatora) w ramach pierwotnej profilaktyki u dorosłych z tetralogią Fallota i wieloma czynnikami ryzyka nagłej śmierci sercowej, w tym:46

  • Dysfunkcja lewej komory
  • Nieutrwalony częstoskurcz komorowy
  • Czas trwania zespołu QRS ≥180 ms
  • Indukowalne utrwalone częstoskurcze komorowe podczas programowanej stymulacji
  • Rozległe bliznowacenie prawej komory
  • Dysfunkcja rozkurczowa

Przedoperacyjne leki beta-adrenolityczne mogą znacząco zmniejszyć ryzyko JET. Pacjenci z przedoperacyjnymi czynnikami ryzyka mogą odnieść korzyść z przedoperacyjnej profilaktyki arytmii, a agresywne leczenie pooperacyjnych zaburzeń elektrolitowych jest niezbędne.47

Regularne badania kontrolne

Pacjenci z tetralogią Fallota wymagają dożywotnich kontroli u kardiologa, który będzie monitorował i leczył ich stan. Regularne wizyty kontrolne są kluczowe dla wczesnego wykrywania potencjalnych powikłań i skutecznego zarządzania chorobą.48

Edukacja zdrowotna powinna obejmować informacje o konieczności regularnych wizyt u kardiologa oraz o zdrowych praktykach, takich jak regularne ćwiczenia w celu utrzymania sprawności układu sercowo-naczyniowego i higieny jamy ustnej w celu zminimalizowania ryzyka zapalenia wsierdzia.4950

Zalecenia dotyczące aktywności fizycznej

U osób po operacji serca aktywność fizyczna i ćwiczenia powinny być ograniczone, jeśli duszność jest nawracającym problemem. Zaleca się konsultację z kardiologiem w sprawie ograniczeń fizycznych i zaleceń dotyczących intensywnych aktywności.51

Podsumowanie działań profilaktycznych

Chociaż nie ma znanego sposobu na całkowite zapobieganie tetralogii Fallota, istnieje wiele działań, które mogą zmniejszyć ryzyko wrodzonych wad serca i związanych z nimi powikłań:

  1. Przed ciążą i w trakcie ciąży:
    • Suplementacja kwasem foliowym (400 mikrogramów dziennie)
    • Szczepienie przeciwko różyczce przed ciążą
    • Unikanie alkoholu, tytoniu i narkotyków
    • Kontrola cukrzycy i innych chorób przewlekłych
    • Konsultacja z lekarzem przed przyjmowaniem jakichkolwiek leków
    • Regularne wizyty prenatalne
  2. Po urodzeniu:
    • Badania przesiewowe noworodków za pomocą pulsoksymetrii
    • Wczesna diagnostyka i interwencja
  3. U pacjentów z nieskorygowaną tetralogią Fallota:
    • Unikanie czynników wywołujących napady sinicze
    • Profilaktyka antybiotykowa przed procedurami stomatologicznymi i chirurgicznymi
    • Odpowiednie nawodnienie i unikanie nadmiernego wysiłku
  4. Po korekcji chirurgicznej:
    • Regularne wizyty kontrolne u kardiologa
    • Profilaktyka zapalenia wsierdzia w określonych przypadkach
    • Stratyfikacja ryzyka arytmii i nagłej śmierci sercowej
    • Dostosowanie aktywności fizycznej do indywidualnych możliwości
    • Regularne kontrole stomatologiczne

Przestrzeganie tych zaleceń profilaktycznych może znacząco poprawić jakość życia i długoterminowe rokowanie pacjentów z tetralogią Fallota.5253

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 Tetralogy of Fallot | UM Health-Sparrow
    https://www.uofmhealthsparrow.org/departments-conditions/conditions/tetralogy-fallot
    Because the exact cause of most congenital heart defects is unknown, it may not be possible to prevent these conditions. If you have a high risk of giving birth to a child with a congenital heart defect, genetic testing and screening may be done during pregnancy. […] There are some steps you can take to help reduce your child’s overall risk of birth defects, such as: […] Get proper prenatal care. Regular checkups with a healthcare team during pregnancy can help keep mom and baby healthy. […] Take a multivitamin with folic acid. Taking 400 micrograms of folic acid daily has been shown to reduce birth defects in the brain and spinal cord. It may help reduce the risk of heart defects as well. […] Don’t drink or smoke. These lifestyle habits can harm a baby’s health. Also avoid secondhand smoke.
  • #2 Environmental Public Health Tracking: Tetralogy of Fallot Data | Wisconsin Department of Health Services
    https://www.dhs.wisconsin.gov/epht/tetra.htm
    Tetralogy of Fallot is one type of birth defect. […] There is no known way to prevent the defect, but some of the problems later in life can be prevented or improved if the defect is found early. Mothers can take steps before and during pregnancy to have a healthy pregnancy. Such steps include taking a daily multivitamin with folic acid (400 micrograms), not smoking, and not drinking alcohol during pregnancy. […] Learn more about prevention and treatment on the CDC’s Facts about Tetralogy of Fallot page.
  • #3 Tetralogy of Fallot
    https://pmc.ncbi.nlm.nih.gov/articles/PMC7807827/
    Tetralogy of Fallot is characterised by the presence of a ventricular septal defect, overriding aorta, right ventricular outflow tract obstruction and right ventricular hypertrophy. […] Prevention of cyanotic spells is key for safe anaesthesia. […] Avoidance of reduction of SVR during induction of anaesthesia is vital in patients with an unrepaired ToF. […] It is important to avoid these triggers, many of which can occur around the time of anaesthesia or clinical procedures. […] The key principles are to avoid any precipitant that could induce a spell episode, and be prepared to manage profound desaturation whilst under anaesthesia if this happens, as described previously. […] Prophylaxis for endocarditis should be considered, depending on the planned surgery and advice of the specialty team.
  • #4 Tetralogy of Fallot – Victor Chang Cardiac Research Institute
    https://www.victorchang.edu.au/heart-disease/tetralogy-of-fallot
    As the causes of Tetralogy of Fallot are mostly unknown, prevention may not be possible. […] It is however advisable to reduce the risk of Tetralogy of Fallot by taking the following steps: […] not drinking alcohol or smoking during pregnancy […] ensuring diabetes is well managed during pregnancy […] being vaccinated against rubella more than 28 days before pregnancy […] talking to your doctor about what medications may not be appropriate during pregnancy […] ensuring adequate nutrition during pregnancy.
  • #5 Tetralogy of Fallot | UM Health-Sparrow
    https://www.uofmhealthsparrow.org/departments-conditions/conditions/tetralogy-fallot
    Because the exact cause of most congenital heart defects is unknown, it may not be possible to prevent these conditions. If you have a high risk of giving birth to a child with a congenital heart defect, genetic testing and screening may be done during pregnancy. […] There are some steps you can take to help reduce your child’s overall risk of birth defects, such as: […] Get proper prenatal care. Regular checkups with a healthcare team during pregnancy can help keep mom and baby healthy. […] Take a multivitamin with folic acid. Taking 400 micrograms of folic acid daily has been shown to reduce birth defects in the brain and spinal cord. It may help reduce the risk of heart defects as well. […] Don’t drink or smoke. These lifestyle habits can harm a baby’s health. Also avoid secondhand smoke.
  • #6 Tetralogy of Fallot | UM Health-Sparrow
    https://www.uofmhealthsparrow.org/departments-conditions/conditions/tetralogy-fallot
    Because the exact cause of most congenital heart defects is unknown, it may not be possible to prevent these conditions. If you have a high risk of giving birth to a child with a congenital heart defect, genetic testing and screening may be done during pregnancy. […] There are some steps you can take to help reduce your child’s overall risk of birth defects, such as: […] Get proper prenatal care. Regular checkups with a healthcare team during pregnancy can help keep mom and baby healthy. […] Take a multivitamin with folic acid. Taking 400 micrograms of folic acid daily has been shown to reduce birth defects in the brain and spinal cord. It may help reduce the risk of heart defects as well. […] Don’t drink or smoke. These lifestyle habits can harm a baby’s health. Also avoid secondhand smoke.
  • #7 Tetralogy of Fallot | UM Health-Sparrow
    https://www.uofmhealthsparrow.org/departments-conditions/conditions/tetralogy-fallot
    Because the exact cause of most congenital heart defects is unknown, it may not be possible to prevent these conditions. If you have a high risk of giving birth to a child with a congenital heart defect, genetic testing and screening may be done during pregnancy. […] There are some steps you can take to help reduce your child’s overall risk of birth defects, such as: […] Get proper prenatal care. Regular checkups with a healthcare team during pregnancy can help keep mom and baby healthy. […] Take a multivitamin with folic acid. Taking 400 micrograms of folic acid daily has been shown to reduce birth defects in the brain and spinal cord. It may help reduce the risk of heart defects as well. […] Don’t drink or smoke. These lifestyle habits can harm a baby’s health. Also avoid secondhand smoke.
  • #8 Environmental Public Health Tracking: Tetralogy of Fallot Data | Wisconsin Department of Health Services
    https://www.dhs.wisconsin.gov/epht/tetra.htm
    Tetralogy of Fallot is one type of birth defect. […] There is no known way to prevent the defect, but some of the problems later in life can be prevented or improved if the defect is found early. Mothers can take steps before and during pregnancy to have a healthy pregnancy. Such steps include taking a daily multivitamin with folic acid (400 micrograms), not smoking, and not drinking alcohol during pregnancy. […] Learn more about prevention and treatment on the CDC’s Facts about Tetralogy of Fallot page.
  • #9 Tetralogy of Fallot | UM Health-Sparrow
    https://www.uofmhealthsparrow.org/departments-conditions/conditions/tetralogy-fallot
    Because the exact cause of most congenital heart defects is unknown, it may not be possible to prevent these conditions. If you have a high risk of giving birth to a child with a congenital heart defect, genetic testing and screening may be done during pregnancy. […] There are some steps you can take to help reduce your child’s overall risk of birth defects, such as: […] Get proper prenatal care. Regular checkups with a healthcare team during pregnancy can help keep mom and baby healthy. […] Take a multivitamin with folic acid. Taking 400 micrograms of folic acid daily has been shown to reduce birth defects in the brain and spinal cord. It may help reduce the risk of heart defects as well. […] Don’t drink or smoke. These lifestyle habits can harm a baby’s health. Also avoid secondhand smoke.
  • #10 Tetralogy of Fallot – Victor Chang Cardiac Research Institute
    https://www.victorchang.edu.au/heart-disease/tetralogy-of-fallot
    As the causes of Tetralogy of Fallot are mostly unknown, prevention may not be possible. […] It is however advisable to reduce the risk of Tetralogy of Fallot by taking the following steps: […] not drinking alcohol or smoking during pregnancy […] ensuring diabetes is well managed during pregnancy […] being vaccinated against rubella more than 28 days before pregnancy […] talking to your doctor about what medications may not be appropriate during pregnancy […] ensuring adequate nutrition during pregnancy.
  • #11 Tetralogy of Fallot: MedlinePlus Medical EncyclopediaLock
    https://medlineplus.gov/ency/article/001567.htm
    There is no known way to prevent the condition. […] Some inherited factors may play a role in congenital heart disease. Many family members may be affected. If you are planning to get pregnant, talk to your provider about screening for genetic diseases. […] Women who plan to become pregnant should be immunized against rubella if they are not already immune. Rubella infection in a pregnant woman can cause congenital heart disease. […] Women who are pregnant should get good prenatal care: […] Avoid alcohol and illegal drugs during pregnancy. […] Tell your provider that you are pregnant before taking any new medicines. […] Have a blood test early in your pregnancy to see if you are immune to rubella. If you are not immune, avoid any possible exposure to rubella and get vaccinated right after delivery. […] Pregnant women who have diabetes should try to get good control over their blood sugar level.
  • #12 Tetralogy of Fallot | UM Health-Sparrow
    https://www.uofmhealthsparrow.org/departments-conditions/conditions/tetralogy-fallot
    Get a rubella (German measles) vaccine. A rubella infection during pregnancy may affect a baby’s heart development. Get vaccinated before trying to get pregnant. […] Control blood sugar. If you have diabetes, good control of your blood sugar can reduce the risk of congenital heart defects. […] Manage chronic health conditions. If you have other health conditions, including phenylketonuria, talk to your healthcare team about the best way to treat and manage them. […] Avoid harmful substances. During pregnancy, have someone else do any painting and cleaning with strong-smelling products. […] Check with your healthcare team before taking any medications. Some medications can cause birth defects. Tell your healthcare team about all the medications you take, including those bought without a prescription.
  • #13 Tetralogy of Fallot Information | Mount Sinai – New York
    https://www.mountsinai.org/health-library/diseases-conditions/tetralogy-of-fallot
    There is no known way to prevent the condition. […] Women who plan to become pregnant should be immunized against rubella if they are not already immune. Rubella infection in a pregnant woman can cause congenital heart disease. […] Pregnant women who have diabetes should try to get good control over their blood sugar level.
  • #14 Tetralogy of Fallot – Victor Chang Cardiac Research Institute
    https://www.victorchang.edu.au/heart-disease/tetralogy-of-fallot
    As the causes of Tetralogy of Fallot are mostly unknown, prevention may not be possible. […] It is however advisable to reduce the risk of Tetralogy of Fallot by taking the following steps: […] not drinking alcohol or smoking during pregnancy […] ensuring diabetes is well managed during pregnancy […] being vaccinated against rubella more than 28 days before pregnancy […] talking to your doctor about what medications may not be appropriate during pregnancy […] ensuring adequate nutrition during pregnancy.
  • #15 Tetralogy of Fallot | UM Health-Sparrow
    https://www.uofmhealthsparrow.org/departments-conditions/conditions/tetralogy-fallot
    Get a rubella (German measles) vaccine. A rubella infection during pregnancy may affect a baby’s heart development. Get vaccinated before trying to get pregnant. […] Control blood sugar. If you have diabetes, good control of your blood sugar can reduce the risk of congenital heart defects. […] Manage chronic health conditions. If you have other health conditions, including phenylketonuria, talk to your healthcare team about the best way to treat and manage them. […] Avoid harmful substances. During pregnancy, have someone else do any painting and cleaning with strong-smelling products. […] Check with your healthcare team before taking any medications. Some medications can cause birth defects. Tell your healthcare team about all the medications you take, including those bought without a prescription.
  • #16 Tetralogy of Fallot Information | Mount Sinai – New York
    https://www.mountsinai.org/health-library/diseases-conditions/tetralogy-of-fallot
    There is no known way to prevent the condition. […] Women who plan to become pregnant should be immunized against rubella if they are not already immune. Rubella infection in a pregnant woman can cause congenital heart disease. […] Pregnant women who have diabetes should try to get good control over their blood sugar level.
  • #17 Tetralogy of Fallot | UM Health-Sparrow
    https://www.uofmhealthsparrow.org/departments-conditions/conditions/tetralogy-fallot
    Get a rubella (German measles) vaccine. A rubella infection during pregnancy may affect a baby’s heart development. Get vaccinated before trying to get pregnant. […] Control blood sugar. If you have diabetes, good control of your blood sugar can reduce the risk of congenital heart defects. […] Manage chronic health conditions. If you have other health conditions, including phenylketonuria, talk to your healthcare team about the best way to treat and manage them. […] Avoid harmful substances. During pregnancy, have someone else do any painting and cleaning with strong-smelling products. […] Check with your healthcare team before taking any medications. Some medications can cause birth defects. Tell your healthcare team about all the medications you take, including those bought without a prescription.
  • #18 Tetralogy of Fallot | UM Health-Sparrow
    https://www.uofmhealthsparrow.org/departments-conditions/conditions/tetralogy-fallot
    Get a rubella (German measles) vaccine. A rubella infection during pregnancy may affect a baby’s heart development. Get vaccinated before trying to get pregnant. […] Control blood sugar. If you have diabetes, good control of your blood sugar can reduce the risk of congenital heart defects. […] Manage chronic health conditions. If you have other health conditions, including phenylketonuria, talk to your healthcare team about the best way to treat and manage them. […] Avoid harmful substances. During pregnancy, have someone else do any painting and cleaning with strong-smelling products. […] Check with your healthcare team before taking any medications. Some medications can cause birth defects. Tell your healthcare team about all the medications you take, including those bought without a prescription.
  • #19 Tetralogy of Fallot | UM Health-Sparrow
    https://www.uofmhealthsparrow.org/departments-conditions/conditions/tetralogy-fallot
    Get a rubella (German measles) vaccine. A rubella infection during pregnancy may affect a baby’s heart development. Get vaccinated before trying to get pregnant. […] Control blood sugar. If you have diabetes, good control of your blood sugar can reduce the risk of congenital heart defects. […] Manage chronic health conditions. If you have other health conditions, including phenylketonuria, talk to your healthcare team about the best way to treat and manage them. […] Avoid harmful substances. During pregnancy, have someone else do any painting and cleaning with strong-smelling products. […] Check with your healthcare team before taking any medications. Some medications can cause birth defects. Tell your healthcare team about all the medications you take, including those bought without a prescription.
  • #20 Tetralogy of Fallot – Victor Chang Cardiac Research Institute
    https://www.victorchang.edu.au/heart-disease/tetralogy-of-fallot
    As the causes of Tetralogy of Fallot are mostly unknown, prevention may not be possible. […] It is however advisable to reduce the risk of Tetralogy of Fallot by taking the following steps: […] not drinking alcohol or smoking during pregnancy […] ensuring diabetes is well managed during pregnancy […] being vaccinated against rubella more than 28 days before pregnancy […] talking to your doctor about what medications may not be appropriate during pregnancy […] ensuring adequate nutrition during pregnancy.
  • #21 Tetralogy of Fallot – Victor Chang Cardiac Research Institute
    https://www.victorchang.edu.au/heart-disease/tetralogy-of-fallot
    As the causes of Tetralogy of Fallot are mostly unknown, prevention may not be possible. […] It is however advisable to reduce the risk of Tetralogy of Fallot by taking the following steps: […] not drinking alcohol or smoking during pregnancy […] ensuring diabetes is well managed during pregnancy […] being vaccinated against rubella more than 28 days before pregnancy […] talking to your doctor about what medications may not be appropriate during pregnancy […] ensuring adequate nutrition during pregnancy.
  • #22 Tetralogy of Fallot | UM Health-Sparrow
    https://www.uofmhealthsparrow.org/departments-conditions/conditions/tetralogy-fallot
    Because the exact cause of most congenital heart defects is unknown, it may not be possible to prevent these conditions. If you have a high risk of giving birth to a child with a congenital heart defect, genetic testing and screening may be done during pregnancy. […] There are some steps you can take to help reduce your child’s overall risk of birth defects, such as: […] Get proper prenatal care. Regular checkups with a healthcare team during pregnancy can help keep mom and baby healthy. […] Take a multivitamin with folic acid. Taking 400 micrograms of folic acid daily has been shown to reduce birth defects in the brain and spinal cord. It may help reduce the risk of heart defects as well. […] Don’t drink or smoke. These lifestyle habits can harm a baby’s health. Also avoid secondhand smoke.
  • #23 Tetralogy of fallot secondary prevention – wikidoc
    https://www.wikidoc.org/index.php/Tetralogy_of_fallot_secondary_prevention
    According to the Canadian Cardiovascular Society/Canadian Pediatric Cardiology Association, screening for tetralogy of Fallot by pulse oxymetry is recommended for all newborns. […] Effective measures for the secondary prevention of tetralogy of fallot include: […] According to the Canadian Cardiovascular Society/Canadian Pediatric Cardiology Association, screening for tetralogy of Fallot by pulse oxymetry is recommended for all newborns.
  • #24 Tetralogy of Fallot: MedlinePlus Medical EncyclopediaLock
    https://medlineplus.gov/ency/article/001567.htm
    There is no known way to prevent the condition. […] Some inherited factors may play a role in congenital heart disease. Many family members may be affected. If you are planning to get pregnant, talk to your provider about screening for genetic diseases. […] Women who plan to become pregnant should be immunized against rubella if they are not already immune. Rubella infection in a pregnant woman can cause congenital heart disease. […] Women who are pregnant should get good prenatal care: […] Avoid alcohol and illegal drugs during pregnancy. […] Tell your provider that you are pregnant before taking any new medicines. […] Have a blood test early in your pregnancy to see if you are immune to rubella. If you are not immune, avoid any possible exposure to rubella and get vaccinated right after delivery. […] Pregnant women who have diabetes should try to get good control over their blood sugar level.
  • #25 Tetralogy of Fallot – UF Health
    https://ufhealth.org/conditions-and-treatments/tetralogy-of-fallot
    There is no known way to prevent the condition. […] Some inherited factors may play a role in congenital heart disease. Many family members may be affected. If you are planning to get pregnant, talk to your provider about screening for genetic diseases. […] Women who plan to become pregnant should be immunized against rubella if they are not already immune. Rubella infection in a pregnant woman can cause congenital heart disease. […] Women who are pregnant should get good prenatal care: Avoid alcohol and illegal drugs during pregnancy. Tell your provider that you are pregnant before taking any new medicines. Have a blood test early in your pregnancy to see if you are immune to rubella. If you are not immune, avoid any possible exposure to rubella and get vaccinated right after delivery. Pregnant women who have diabetes should try to get good control over their blood sugar level.
  • #26 Tetralogy of Fallot
    https://pmc.ncbi.nlm.nih.gov/articles/PMC7807827/
    Tetralogy of Fallot is characterised by the presence of a ventricular septal defect, overriding aorta, right ventricular outflow tract obstruction and right ventricular hypertrophy. […] Prevention of cyanotic spells is key for safe anaesthesia. […] Avoidance of reduction of SVR during induction of anaesthesia is vital in patients with an unrepaired ToF. […] It is important to avoid these triggers, many of which can occur around the time of anaesthesia or clinical procedures. […] The key principles are to avoid any precipitant that could induce a spell episode, and be prepared to manage profound desaturation whilst under anaesthesia if this happens, as described previously. […] Prophylaxis for endocarditis should be considered, depending on the planned surgery and advice of the specialty team.
  • #27 Tetralogy of Fallot
    https://pmc.ncbi.nlm.nih.gov/articles/PMC7807827/
    Tetralogy of Fallot is characterised by the presence of a ventricular septal defect, overriding aorta, right ventricular outflow tract obstruction and right ventricular hypertrophy. […] Prevention of cyanotic spells is key for safe anaesthesia. […] Avoidance of reduction of SVR during induction of anaesthesia is vital in patients with an unrepaired ToF. […] It is important to avoid these triggers, many of which can occur around the time of anaesthesia or clinical procedures. […] The key principles are to avoid any precipitant that could induce a spell episode, and be prepared to manage profound desaturation whilst under anaesthesia if this happens, as described previously. […] Prophylaxis for endocarditis should be considered, depending on the planned surgery and advice of the specialty team.
  • #28 Challenges Faced in Managing an Adult Uncorrected Tetralogy of Fallot Patient with Pneumonia and Septic Shock in the Intensive Care Unit
    https://www.ijccm.org/abstractArticleContentBrowse/IJCCM/21948/JPJ/fullText
    The goals of management in such a patient are preventing hypoxia, preventing falls in systemic vascular resistance (SVR), avoiding an increase in pulmonary vascular resistance (PVR), prevention acidosis, hypothermia, tachycardia, and hypovolemia. […] The challenges faced in managing uncorrected adult TOF patients with pneumonia and sepsis are the prevention of hypoxia, determining the adequate PaO2 levels for ventilating and weaning. […] Volume resuscitation plays an important role in septic shock patients. […] A good interpretation of altered physiology in TOF along with management of septic shock is essential for resuscitation.
  • #29 Tetralogy of fallot prevention – wikidoc
    https://www.wikidoc.org/index.php/Tetralogy_of_fallot_prevention
    Factors that reduce systemic vascular resistance (SVR) may exacerbate shunting which in turn exacerbates cyanosis and should be avoided if at all possible in the patient with Tetralogy of Fallot. […] No known prevention exists for Tetralogy of Fallot. […] Antibiotic prophylaxis should be administered.
  • #30 Tetralogy of Fallot
    https://pmc.ncbi.nlm.nih.gov/articles/PMC7807827/
    Tetralogy of Fallot is characterised by the presence of a ventricular septal defect, overriding aorta, right ventricular outflow tract obstruction and right ventricular hypertrophy. […] Prevention of cyanotic spells is key for safe anaesthesia. […] Avoidance of reduction of SVR during induction of anaesthesia is vital in patients with an unrepaired ToF. […] It is important to avoid these triggers, many of which can occur around the time of anaesthesia or clinical procedures. […] The key principles are to avoid any precipitant that could induce a spell episode, and be prepared to manage profound desaturation whilst under anaesthesia if this happens, as described previously. […] Prophylaxis for endocarditis should be considered, depending on the planned surgery and advice of the specialty team.
  • #31 Challenges Faced in Managing an Adult Uncorrected Tetralogy of Fallot Patient with Pneumonia and Septic Shock in the Intensive Care Unit
    https://www.ijccm.org/abstractArticleContentBrowse/IJCCM/21948/JPJ/fullText
    The goals of management in such a patient are preventing hypoxia, preventing falls in systemic vascular resistance (SVR), avoiding an increase in pulmonary vascular resistance (PVR), prevention acidosis, hypothermia, tachycardia, and hypovolemia. […] The challenges faced in managing uncorrected adult TOF patients with pneumonia and sepsis are the prevention of hypoxia, determining the adequate PaO2 levels for ventilating and weaning. […] Volume resuscitation plays an important role in septic shock patients. […] A good interpretation of altered physiology in TOF along with management of septic shock is essential for resuscitation.
  • #32 Challenges Faced in Managing an Adult Uncorrected Tetralogy of Fallot Patient with Pneumonia and Septic Shock in the Intensive Care Unit
    https://www.ijccm.org/abstractArticleContentBrowse/IJCCM/21948/JPJ/fullText
    The goals of management in such a patient are preventing hypoxia, preventing falls in systemic vascular resistance (SVR), avoiding an increase in pulmonary vascular resistance (PVR), prevention acidosis, hypothermia, tachycardia, and hypovolemia. […] The challenges faced in managing uncorrected adult TOF patients with pneumonia and sepsis are the prevention of hypoxia, determining the adequate PaO2 levels for ventilating and weaning. […] Volume resuscitation plays an important role in septic shock patients. […] A good interpretation of altered physiology in TOF along with management of septic shock is essential for resuscitation.
  • #33 Tetralogy of Fallot: Nursing Diagnoses & Care Plans | NurseTogether
    https://www.nursetogether.com/tetralogy-of-fallot-nursing-diagnosis-care-plan/
    Tetralogy of Fallot is a complex condition linked to the following: […] Alcohol consumption during pregnancy […] Health teaching must include regular follow up with a cardiologist. […] The patient will need lifelong follow-ups with a cardiologist who will monitor and manage the condition. […] Parents can help their children prevent symptoms and Tet spells by ensuring they are drinking enough fluids and not becoming dehydrated, not overexerting themselves, and adhering to their treatment plan. […] Children and adults with heart defects may need to take antibiotics prophylactically before dental or surgical procedures to prevent infection.
  • #34 Tetralogy of Fallot: Nursing Diagnoses & Care Plans | NurseTogether
    https://www.nursetogether.com/tetralogy-of-fallot-nursing-diagnosis-care-plan/
    Tetralogy of Fallot is a complex condition linked to the following: […] Alcohol consumption during pregnancy […] Health teaching must include regular follow up with a cardiologist. […] The patient will need lifelong follow-ups with a cardiologist who will monitor and manage the condition. […] Parents can help their children prevent symptoms and Tet spells by ensuring they are drinking enough fluids and not becoming dehydrated, not overexerting themselves, and adhering to their treatment plan. […] Children and adults with heart defects may need to take antibiotics prophylactically before dental or surgical procedures to prevent infection.
  • #35 Tetralogy of Fallot (Blue Baby Syndrome): Symptoms & More
    https://www.health.com/tetralogy-of-fallot-overview-7489235
    Because there is no proven research explaining what causes TOF, there is no known way to prevent the condition. Some risk factors for TOF are related to the birthing parents dietary habits. It is important to see a healthcare provider during pregnancy to discuss any potential risk factors. […] For those who do have heart surgery, physical activity exercise should be limited if shortness of breath is a recurring issue. Check with a cardiologist about physical limitations and recommendations for strenuous activities.
  • #36 Tetralogy of Fallot: Nursing Diagnoses & Care Plans | NurseTogether
    https://www.nursetogether.com/tetralogy-of-fallot-nursing-diagnosis-care-plan/
    Tetralogy of Fallot is a complex condition linked to the following: […] Alcohol consumption during pregnancy […] Health teaching must include regular follow up with a cardiologist. […] The patient will need lifelong follow-ups with a cardiologist who will monitor and manage the condition. […] Parents can help their children prevent symptoms and Tet spells by ensuring they are drinking enough fluids and not becoming dehydrated, not overexerting themselves, and adhering to their treatment plan. […] Children and adults with heart defects may need to take antibiotics prophylactically before dental or surgical procedures to prevent infection.
  • #37 Tetralogy of Fallot in adults
    https://www1.racgp.org.au/ajgp/2024/july/tetralogy-of-fallot-in-adults
    Infective endocarditis is an important complication in patients with repaired TOF. This most commonly involves the pulmonary valve, particularly if there has been a prosthetic valve implanted (biological valve or homograft/allograft). Rarely, infection might involve the previous VSD patch repair. All patients should be strongly encouraged to have regular dental reviews to minimise the risk of endocarditis. In addition, in patients with prosthetic material or residual shunts, antibiotic prophylaxis is recommended for any invasive procedures. Detailed guidelines on antibiotic prophylaxis for the prevention of endocarditis is available through Therapeutic Guidelines. […] Good healthy practices, such as regular exercise to maintain cardiovascular fitness and dental hygiene to minimise endocarditis, should be encouraged.
  • #38 SBE Prophylaxis – Pediatric Cardiology Associates of Houston
    https://www.kidsheartshouston.com/answers/21820-sbe-prophylaxis
    Children with certain forms of congenital heart defects are at higher risk of getting infections in the heart during times when bacteria may enter the bloodstream. […] Therefore, the American Heart Association recommends using antibiotics prophylactically prior to certain medical and surgical procedures to minimize this potential risk of infection. […] Now only children with the highest risk are recommended to use SBE prophylaxis. These include children with cyanotic heart disease that has not been repaired (for example tetralogy of Fallot, transposition of the great arteries, or tricuspid atresia). […] The types of procedures that require antibiotics include any type of dental work where even minimal bleeding may be expected. […] Usually the child should take one dose of antibiotic about one hour before the procedure or dental work is going to be performed.
  • #39 Tetralogy of Fallot
    https://elsevier.health/en-US/preview/tetralogy-of-fallot-co
    Patients with uncorrected tetralogy of Fallot, and some patients after repair, require prophylaxis for subacute bacterial endocarditis before certain dental procedures […] Consider for dental procedures involving manipulation of gingival or periapical region of teeth or manipulation of oral mucosa […] Indicated for patients with the following: unrepaired cyanotic congenital heart disease, repairs using prosthetic material during the first 6 months after corrective surgery, prosthetic valves (including transcatheter valve) or prosthetic material used for valve repair, residual defects at the site or adjacent to the site of prosthetic patch after corrective repair, previous episodes of infective endocarditis.
  • #40 SBE Prophylaxis – Pediatric Cardiology Associates of Houston
    https://www.kidsheartshouston.com/answers/21820-sbe-prophylaxis
    Children with certain forms of congenital heart defects are at higher risk of getting infections in the heart during times when bacteria may enter the bloodstream. […] Therefore, the American Heart Association recommends using antibiotics prophylactically prior to certain medical and surgical procedures to minimize this potential risk of infection. […] Now only children with the highest risk are recommended to use SBE prophylaxis. These include children with cyanotic heart disease that has not been repaired (for example tetralogy of Fallot, transposition of the great arteries, or tricuspid atresia). […] The types of procedures that require antibiotics include any type of dental work where even minimal bleeding may be expected. […] Usually the child should take one dose of antibiotic about one hour before the procedure or dental work is going to be performed.
  • #41 SBE Prophylaxis – Pediatric Cardiology Associates of Houston
    https://www.kidsheartshouston.com/answers/21820-sbe-prophylaxis
    Children with certain forms of congenital heart defects are at higher risk of getting infections in the heart during times when bacteria may enter the bloodstream. […] Therefore, the American Heart Association recommends using antibiotics prophylactically prior to certain medical and surgical procedures to minimize this potential risk of infection. […] Now only children with the highest risk are recommended to use SBE prophylaxis. These include children with cyanotic heart disease that has not been repaired (for example tetralogy of Fallot, transposition of the great arteries, or tricuspid atresia). […] The types of procedures that require antibiotics include any type of dental work where even minimal bleeding may be expected. […] Usually the child should take one dose of antibiotic about one hour before the procedure or dental work is going to be performed.
  • #42 Tetralogy of Fallot
    https://elsevier.health/en-US/preview/tetralogy-of-fallot-co
    Patients with uncorrected tetralogy of Fallot, and some patients after repair, require prophylaxis for subacute bacterial endocarditis before certain dental procedures […] Consider for dental procedures involving manipulation of gingival or periapical region of teeth or manipulation of oral mucosa […] Indicated for patients with the following: unrepaired cyanotic congenital heart disease, repairs using prosthetic material during the first 6 months after corrective surgery, prosthetic valves (including transcatheter valve) or prosthetic material used for valve repair, residual defects at the site or adjacent to the site of prosthetic patch after corrective repair, previous episodes of infective endocarditis.
  • #43 Tetralogy of Fallot in adults
    https://www1.racgp.org.au/ajgp/2024/july/tetralogy-of-fallot-in-adults
    Infective endocarditis is an important complication in patients with repaired TOF. This most commonly involves the pulmonary valve, particularly if there has been a prosthetic valve implanted (biological valve or homograft/allograft). Rarely, infection might involve the previous VSD patch repair. All patients should be strongly encouraged to have regular dental reviews to minimise the risk of endocarditis. In addition, in patients with prosthetic material or residual shunts, antibiotic prophylaxis is recommended for any invasive procedures. Detailed guidelines on antibiotic prophylaxis for the prevention of endocarditis is available through Therapeutic Guidelines. […] Good healthy practices, such as regular exercise to maintain cardiovascular fitness and dental hygiene to minimise endocarditis, should be encouraged.
  • #44 Preventing Arrhythmic Death in Patients With Tetralogy of Fallot: JACC Review Topic of the Week – Congenital Heart International Professionals (CHiP) Network
    https://thechipnetwork.org/preventing-arrhythmic-death-in-patients-with-tetralogy-of-fallot-jacc-review-topic-of-the-week/
    Despite improvement in the overall survival of patients with tetralogy of Fallot (TOF), the long-term risk of arrhythmias and sudden cardiac death (SCD) persists. […] Risk stratification should be based on non-invasive markers and judicious use of programmed ventricular stimulation in selected patients. […] Current guidelines and consensus statements recommend primary prevention ICD implantation in adults with TOF and multiple risk factors for SCD including LV dysfunction, nonsustained VT, QRS duration 180 ms, inducible sustained VT on programmed stimulation, extensive RV scarring, or diastolic dysfunction. […] A larger study with long term follow up is required to determine if an EP study comprising mapping and preventive ablation before or during PVR decreases the incidence of ventricular tachycardia. […] Until then, risk stratification with the aforementioned EP and imaging criteria, combined with a diligent record of progression of patient symptomatology, maybe used to guide surgical and antiarrhythmic therapy with appropriate utilization of invasive EP and ICD implantation.
  • #45 Junctional ectopic tachycardia following tetralogy of fallot repair in children under 2 years | Journal of Cardiothoracic Surgery | Full Text
    https://cardiothoracicsurgery.biomedcentral.com/articles/10.1186/s13019-018-0749-y
    Junctional ectopic tachycardia is a serious arrhythmia that frequently occurs after tetralogy of Fallot repair. […] Generalization of preoperative prophylaxis for arrhythmia in all patients undergoing surgery for congenital heart defects is non-practical and preoperative identification of high risk patients is essential. […] Preoperative B-blockers significantly reduced JET. Patients with preoperative risk factors could benefit from preoperative arrhythmia prophylaxis and aggressive management of postoperative electrolyte disturbance is essential. […] Junctional ectopic tachycardia is a frequent complication after Tetralogy of Fallot repair. It has a benign course; however, it prolongs ICU stay after TOF repair. JET can be prevented by aggressive management of postoperative electrolyte disturbance.
  • #46 Preventing Arrhythmic Death in Patients With Tetralogy of Fallot: JACC Review Topic of the Week – Congenital Heart International Professionals (CHiP) Network
    https://thechipnetwork.org/preventing-arrhythmic-death-in-patients-with-tetralogy-of-fallot-jacc-review-topic-of-the-week/
    Despite improvement in the overall survival of patients with tetralogy of Fallot (TOF), the long-term risk of arrhythmias and sudden cardiac death (SCD) persists. […] Risk stratification should be based on non-invasive markers and judicious use of programmed ventricular stimulation in selected patients. […] Current guidelines and consensus statements recommend primary prevention ICD implantation in adults with TOF and multiple risk factors for SCD including LV dysfunction, nonsustained VT, QRS duration 180 ms, inducible sustained VT on programmed stimulation, extensive RV scarring, or diastolic dysfunction. […] A larger study with long term follow up is required to determine if an EP study comprising mapping and preventive ablation before or during PVR decreases the incidence of ventricular tachycardia. […] Until then, risk stratification with the aforementioned EP and imaging criteria, combined with a diligent record of progression of patient symptomatology, maybe used to guide surgical and antiarrhythmic therapy with appropriate utilization of invasive EP and ICD implantation.
  • #47 Junctional ectopic tachycardia following tetralogy of fallot repair in children under 2 years | Journal of Cardiothoracic Surgery | Full Text
    https://cardiothoracicsurgery.biomedcentral.com/articles/10.1186/s13019-018-0749-y
    Junctional ectopic tachycardia is a serious arrhythmia that frequently occurs after tetralogy of Fallot repair. […] Generalization of preoperative prophylaxis for arrhythmia in all patients undergoing surgery for congenital heart defects is non-practical and preoperative identification of high risk patients is essential. […] Preoperative B-blockers significantly reduced JET. Patients with preoperative risk factors could benefit from preoperative arrhythmia prophylaxis and aggressive management of postoperative electrolyte disturbance is essential. […] Junctional ectopic tachycardia is a frequent complication after Tetralogy of Fallot repair. It has a benign course; however, it prolongs ICU stay after TOF repair. JET can be prevented by aggressive management of postoperative electrolyte disturbance.
  • #48 Tetralogy of Fallot: Nursing Diagnoses & Care Plans | NurseTogether
    https://www.nursetogether.com/tetralogy-of-fallot-nursing-diagnosis-care-plan/
    Tetralogy of Fallot is a complex condition linked to the following: […] Alcohol consumption during pregnancy […] Health teaching must include regular follow up with a cardiologist. […] The patient will need lifelong follow-ups with a cardiologist who will monitor and manage the condition. […] Parents can help their children prevent symptoms and Tet spells by ensuring they are drinking enough fluids and not becoming dehydrated, not overexerting themselves, and adhering to their treatment plan. […] Children and adults with heart defects may need to take antibiotics prophylactically before dental or surgical procedures to prevent infection.
  • #49 Tetralogy of Fallot in adults
    https://www1.racgp.org.au/ajgp/2024/july/tetralogy-of-fallot-in-adults
    Infective endocarditis is an important complication in patients with repaired TOF. This most commonly involves the pulmonary valve, particularly if there has been a prosthetic valve implanted (biological valve or homograft/allograft). Rarely, infection might involve the previous VSD patch repair. All patients should be strongly encouraged to have regular dental reviews to minimise the risk of endocarditis. In addition, in patients with prosthetic material or residual shunts, antibiotic prophylaxis is recommended for any invasive procedures. Detailed guidelines on antibiotic prophylaxis for the prevention of endocarditis is available through Therapeutic Guidelines. […] Good healthy practices, such as regular exercise to maintain cardiovascular fitness and dental hygiene to minimise endocarditis, should be encouraged.
  • #50 Tetralogy of Fallot: Nursing Diagnoses & Care Plans | NurseTogether
    https://www.nursetogether.com/tetralogy-of-fallot-nursing-diagnosis-care-plan/
    Tetralogy of Fallot is a complex condition linked to the following: […] Alcohol consumption during pregnancy […] Health teaching must include regular follow up with a cardiologist. […] The patient will need lifelong follow-ups with a cardiologist who will monitor and manage the condition. […] Parents can help their children prevent symptoms and Tet spells by ensuring they are drinking enough fluids and not becoming dehydrated, not overexerting themselves, and adhering to their treatment plan. […] Children and adults with heart defects may need to take antibiotics prophylactically before dental or surgical procedures to prevent infection.
  • #51 Tetralogy of Fallot (Blue Baby Syndrome): Symptoms & More
    https://www.health.com/tetralogy-of-fallot-overview-7489235
    Because there is no proven research explaining what causes TOF, there is no known way to prevent the condition. Some risk factors for TOF are related to the birthing parents dietary habits. It is important to see a healthcare provider during pregnancy to discuss any potential risk factors. […] For those who do have heart surgery, physical activity exercise should be limited if shortness of breath is a recurring issue. Check with a cardiologist about physical limitations and recommendations for strenuous activities.
  • #52 Tetralogy of Fallot: Nursing Diagnoses & Care Plans | NurseTogether
    https://www.nursetogether.com/tetralogy-of-fallot-nursing-diagnosis-care-plan/
    Tetralogy of Fallot is a complex condition linked to the following: […] Alcohol consumption during pregnancy […] Health teaching must include regular follow up with a cardiologist. […] The patient will need lifelong follow-ups with a cardiologist who will monitor and manage the condition. […] Parents can help their children prevent symptoms and Tet spells by ensuring they are drinking enough fluids and not becoming dehydrated, not overexerting themselves, and adhering to their treatment plan. […] Children and adults with heart defects may need to take antibiotics prophylactically before dental or surgical procedures to prevent infection.
  • #53 Tetralogy of Fallot in adults
    https://www1.racgp.org.au/ajgp/2024/july/tetralogy-of-fallot-in-adults
    Infective endocarditis is an important complication in patients with repaired TOF. This most commonly involves the pulmonary valve, particularly if there has been a prosthetic valve implanted (biological valve or homograft/allograft). Rarely, infection might involve the previous VSD patch repair. All patients should be strongly encouraged to have regular dental reviews to minimise the risk of endocarditis. In addition, in patients with prosthetic material or residual shunts, antibiotic prophylaxis is recommended for any invasive procedures. Detailed guidelines on antibiotic prophylaxis for the prevention of endocarditis is available through Therapeutic Guidelines. […] Good healthy practices, such as regular exercise to maintain cardiovascular fitness and dental hygiene to minimise endocarditis, should be encouraged.