Cyklosporoza
Leczenie
Cyklosporoza, wywoływana przez Cyclospora cayetanensis, manifestuje się ostrą biegunką i objawami żołądkowo-jelitowymi. Leczeniem z wyboru jest trimetoprim-sulfametoksazol (TMP-SMX) w dawce 160 mg trimetoprimu i 800 mg sulfametoksazolu, podawany doustnie dwa razy dziennie przez 7-10 dni u pacjentów immunokompetentnych, z ponad 90% skutecznością. U pacjentów immunosupresyjnych, zwłaszcza z HIV lub po przeszczepach, zaleca się zwiększenie dawki do jednej tabletki o podwójnej mocy cztery razy dziennie przez 10 dni oraz profilaktykę wtórną (trzy razy w tygodniu). Alternatywnie stosuje się ciprofloksacynę (500 mg 2x/d przez 7 dni) lub nitazoksanid (500 mg 2x/d przez 7 dni) u pacjentów z alergią na sulfonamidy, choć ich skuteczność jest niższa (71-87%). Leczenie wspomagające obejmuje nawadnianie, dietę i ewentualne leki przeciwbiegunkowe. TMP-SMX jest kategorią C w ciąży i wymaga ostrożności u noworodków i wcześniaków.
Leczenie cyklosporozy
Cyklosporoza jest chorobą pasożytniczą wywoływaną przez Cyclospora cayetanensis, która powoduje ostrą biegunkę i inne objawy żołądkowo-jelitowe. Leczenie tej infekcji wymaga specyficznego podejścia terapeutycznego, które zależy od stanu klinicznego pacjenta, jego układu odpornościowego oraz towarzyszących chorób.12
Antybiotykoterapia pierwszego wyboru
Lekiem pierwszego wyboru w leczeniu cyklosporozy jest trimetoprim-sulfametoksazol (TMP-SMX), znany również pod nazwami handlowymi Bactrim, Septra lub Cotrim. Terapia tym antybiotykiem wykazuje ponad 90% skuteczność u pacjentów z prawidłową odpornością.134
Standardowy schemat leczenia dla pacjentów immunokompetentnych obejmuje:
- Dawka: 160 mg trimetoprimu i 800 mg sulfametoksazolu (1 tabletka o podwójnej mocy) doustnie dwa razy dziennie56
- Czas trwania terapii: 7-10 dni78
Skuteczność TMP-SMX potwierdzono w badaniu kontrolowanym z placebo, przeprowadzonym na 40 dorosłych turystach i emigrantach w Nepalu. Badanie wykazało, że tylko u 1 z 16 pacjentów (6,3%) stwierdzono wykrywalne oocysty w kale po siedmiu dniach leczenia TMP-SMX, w porównaniu z 15 z 17 pacjentów (88,2%), którzy otrzymali placebo. Co istotne, poprawa objawów była skorelowana z eliminacją oocyst.53
Leczenie pacjentów z niedoborami odporności
Pacjenci z osłabionym układem odpornościowym, szczególnie osoby z zakażeniem HIV lub po przeszczepach narządów, wymagają zmodyfikowanego schematu leczenia:19
- Dłuższy czas trwania terapii lub/i wyższe dawki TMP-SMX710
- Dla pacjentów z HIV zalecana dawka może wynosić: jedna tabletka o podwójnej mocy (160 mg/800 mg) cztery razy dziennie przez 10 dni1110
- Po leczeniu ostrej infekcji konieczna jest profilaktyka wtórna: jedna tabletka TMP-SMX o podwójnej mocy trzy razy w tygodniu912
Badanie z 1994 roku przeprowadzone na dorosłych pacjentach z HIV na Haiti wykazało, że objawowa infekcja nawróciła u 12 z 28 pacjentów (43%), którzy byli monitorowani przez ponad miesiąc po 10-dniowym kursie TMP-SMX podawanym doustnie cztery razy dziennie. Wszyscy pacjenci zareagowali szybko na ponowne leczenie i następnie otrzymali TMP-SMX trzy razy w tygodniu jako profilaktykę wtórną; spośród nich tylko u jednego pacjenta wystąpił nawrót po siedmiu miesiącach.910
Według wytycznych American Society of Transplantation z 2019 roku, dla biorców przeszczepów narządów miąższowych zalecany jest 10-dniowy kurs TMP-SMX (jedna tabletka o podwójnej mocy podawana doustnie cztery razy dziennie), a następnie profilaktyka wtórna z TMP-SMX (jedna tabletka o podwójnej mocy podawana doustnie trzy razy w tygodniu). Wskazane jest również zmniejszenie immunosupresji, jeśli to możliwe.910
Leczenie alternatywne
Dla pacjentów z alergią na sulfonamidy lub nietolerujących TMP-SMX, dostępne są alternatywne opcje terapeutyczne, choć nie są one tak skuteczne jak leczenie pierwszego wyboru:113
- Ciprofloksacyna: 500 mg doustnie dwa razy dziennie przez 7 dni – skuteczna, ale w mniejszym stopniu niż TMP-SMX141115
- Nitazoksanid: 500 mg doustnie dwa razy dziennie przez 7 dni – opcja dla pacjentów z nietolerancją sulfonamidów i opornością na ciprofloksacynę; skuteczność waha się od 71% do 87%71411
Decyzja o zastosowaniu alternatywnych metod leczenia powinna być podejmowana wyłącznie dla wybranych pacjentów, którzy wymagają leczenia, zostali ocenieni przez alergologa i nie mają zagrażającej życiu alergii.116
Należy zaznaczyć, że leki takie jak norfloksacyna, metronidazol, tynidazol i chinakryna okazały się nieskuteczne w niektórych badaniach cyklosporozy u ludzi.14
Leczenie wspomagające
Oprócz antybiotykoterapii, ważne jest leczenie wspomagające, szczególnie w przypadku pacjentów z nasilonymi objawami:1718
- Nawodnienie doustne lub dożylne – kluczowe dla zapobiegania odwodnieniu, szczególnie przy ciężkiej biegunce1319
- Odpoczynek i dieta – w miarę możliwości zapewnienie odpowiedniego odżywienia1720
- Leki przeciwbiegunkowe – mogą być stosowane po konsultacji z lekarzem w celu złagodzenia objawów2122
Pacjenci z cyklosporozą powinni pić dużo płynów, w tym zup, bulionu, napojów sportowych i doustnych roztworów nawadniających, aby uzupełnić elektrolity utracone podczas biegunki.1923
Szczególne grupy pacjentów
Kobiety w ciąży i karmiące piersią
Trimetoprim-sulfametoksazol (TMP-SMX) jest klasyfikowany jako lek kategorii C w ciąży. Oznacza to, że powinien być stosowany w ciąży tylko wtedy, gdy potencjalna korzyść uzasadnia potencjalne ryzyko dla płodu.124
TMP-SMX jest generalnie kompatybilny z karmieniem piersią zdrowych, donoszonych niemowląt po okresie noworodkowym. Należy jednak unikać go u wcześniaków, chorych, zestresowanych lub żółtaczkowych niemowląt, ze względu na ryzyko hiperbilirubinemii i żółtaczki jąder podkorowych u noworodków.124
Dzieci
Bezpieczeństwo stosowania trimetoprimu-sulfametoksazolu (TMP-SMX) u dzieci nie zostało systematycznie ocenione.1 Dla dzieci z cyklosporozą, które wymagają leczenia, dawkowanie powinno być dostosowane do masy ciała:25
- Trimetoprim: 5 mg/kg masy ciała
- Sulfametoksazol: 25 mg/kg masy ciała
- Podawane dwa razy dziennie przez 7 dni2526
Efekty leczenia i prognoza
Przy odpowiednim leczeniu objawy cyklosporozy zwykle zaczynają ustępować w ciągu 2-3 dni od rozpoczęcia terapii.2728 Jednakże całkowite ustąpienie problemów jelitowych może zająć kilka tygodni.28
Bez leczenia objawy cyklosporozy mogą utrzymywać się od kilku dni do miesiąca lub dłużej. U niektórych pacjentów objawy mogą pozornie ustąpić, a następnie powrócić jeden lub więcej razy (nawroty).422
Ogólna prognoza dla pacjentów leczonych z powodu cyklosporozy waha się od dobrej do doskonałej. Zwykle infekcja, nawet nieleczona, nie zagraża życiu, chociaż mogą wystąpić wtórne problemy, takie jak odwodnienie, zaburzenia elektrolitowe i nawracające objawy.29
Do rzadkich powikłań cyklosporozy należą: nawracająca choroba, zespół złego wchłaniania, zapalenie pęcherzyka żółciowego i zespół Reitera (reaktywne zapalenie stawów).29
Kiedy szukać pomocy medycznej
Osoby z objawami cyklosporozy powinny skonsultować się z lekarzem, który może zlecić specjalne badanie próbki kału w celu wykrycia pasożyta. Diagnoza może być trudna, ponieważ nawet pacjenci objawowi mogą nie wydalać wystarczającej ilości pasożyta w kale, aby był wykrywalny w badaniach laboratoryjnych.30
Identyfikacja pasożyta wymaga specjalnych testów, które nie są zwykle wykonywane przy standardowym badaniu kału na pasożyty. Dlatego, jeśli istnieją wskazania, lekarze powinni specjalnie zlecić badania w kierunku cyklosporozy.3020
Należy zwrócić się o pomoc medyczną w przypadku:1320
- Utrzymującej się biegunki
- Objawów odwodnienia
- Wysokiej gorączki
- Silnego bólu brzucha
- Krwi w stolcu
- Znacznej utraty masy ciała
Profilaktyka i zapobieganie nawrotom
Obecnie nie istnieje szczepionka przeciwko cyklosporozie.231 Środki zapobiegawcze koncentrują się na poprawie warunków sanitarnych i obróbce żywności w celu inaktywacji zanieczyszczających oocyst.31
Oocysty Cyclospora są wysoce odporne na powszechnie stosowane środki dezynfekujące, ale są inaktywowane przez gotowanie.3132
Podróżującym do obszarów endemicznych zaleca się:31
- Unikanie spożywania surowych warzyw i nieobranych owoców
- Wybieranie potraw w pełni gotowanych i podawanych na gorąco
- Unikanie picia nieprzegotowanej wody studziennej i powierzchniowej
Aby zapobiec nawrotom cyklosporozy po leczeniu, ważne jest praktykowanie dobrych nawyków higienicznych i bezpieczeństwa żywności.33
Należy pamiętać, że przebycie cyklosporozy nie zapewnia odporności na przyszłe infekcje – osoby, które już wcześniej chorowały na cyklosporozę, mogą zachorować ponownie.34
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Materiały źródłowe
- #1 Clinical Care of Cyclosporiasis | Cyclosporiasis | CDChttps://www.cdc.gov/cyclosporiasis/hcp/clinical-care/index.html
Most healthy people will eventually recover from cyclosporiasis without treatment although their illness may be prolonged. […] Trimethoprim-sulfamethoxazole (TMP-SMX) is the treatment of choice for cyclosporiasis. […] Trimethoprim-sulfamethoxazole (TMP-SMX) is the treatment of choice for cyclosporiasis. […] Patients infected with HIV may need longer courses of therapy. […] No highly effective alternatives have been identified yet for persons who are allergic to (or are intolerant of) TMP-SMX. […] The latter approach should be considered only for selected patients who require treatment, have been evaluated by an allergist, and do not have a life-threatening allergy. […] Trimethoprim-sulfamethoxazole (TMP-SMX) is a pregnancy category C drug. TMP-SMX should be used during pregnancy only if the potential benefit justifies the potential risk to the fetus. […] TMP-SMX generally is compatible with breastfeeding of healthy, full-term infants after the newborn period. […] The safety of trimethoprim-sulfamethoxazole (TMP-SMX) in children has not been systematically evaluated.
- #2 Advances in Cyclosporiasis Diagnosis and Therapeutic Interventionhttps://pmc.ncbi.nlm.nih.gov/articles/PMC7026454/
Cyclosporiasis is caused by the coccidian parasite Cyclospora cayetanensis and is associated with large and complex food-borne outbreaks worldwide. […] Currently, no vaccine is available but early detection and treatment could result in a favorable clinical outcome. Treatment with trimethoprim-sulfamethoxazole (TMP-SMX) can evidently cure C. cayetanensis infection. However, TMP-SMX is not suitable for patients having sulfonamide intolerance. In such case ciprofloxacin, although less effective than TMP-SMX, is a good option. Another drug of choice is nitazoxanide that can be used in the cases of sulfonamide intolerance and ciprofloxacin resistance. […] No vaccine is available for cyclosporiasis but early detection and treatment can yield a favorable clinical outcome. […] Chemotherapy including treatment with 160 mg trimethoprim and 800 mg sulfamethoxazole (TMP-SMX, also known as co-trimoxazole) twice daily for 7 days can reportedly cure human cyclosporiasis. TMP-SMX is considered as an effective drug, with many studies reporting low recurrence rates.
- #3 CyclosporiasisâUpdates on Clinical Presentation, Pathology, Clinical Diagnosis, and Treatmenthttps://www.mdpi.com/2076-2607/9/9/1863
Trimethoprim/sulfamethoxazole (TMP/SMX; trade names Bactrim, Cotrim, Septra) is the treatment of choice for cyclosporiasis. It is administered at a dose of one double-strength (DS) 160 mg/800 mg tablet given orally twice per day for 7â10 days and has been shown to provide >90% cure rates in immunocompetent patients. The efficacy of TMP/SMX for treating cyclosporiasis was first demonstrated in a placebo-controlled trial of 40 adult expatriates and tourists in Nepal. The authors found that only 1 of 16 patients (6.3%) had detectable oocysts in stool after seven days of treatment with TMP/SMX, compared with 15 of 17 patients (88.2%) who received a placebo. Importantly, an improvement in symptomatology was correlated with the eradication of oocysts. Nitazoxanide or ciprofloxacin are recommended for patients that are unable to take TMP/SMX due to sulfa allergy, although treatment failure may occur.
- #4 About Cyclosporiasis | Cyclosporiasis | CDChttps://www.cdc.gov/cyclosporiasis/about/index.html
If you are experiencing symptoms of Cyclospora infection, please see your healthcare provider. Cyclosporiasis is treated with trimethoprim-sulfamethoxazole, sold as Bactrim,* Septra,* or Cotrim.* […] Most people with healthy immune systems will eventually recover from cyclosporiasis without treatment. However, if not treated, you may be sick for anywhere from a few days to a month or longer. You may also have symptoms that seem to go away, but then return one or more times (relapse). People in poor health or those who are immunocompromised may be at a higher risk for severe or long illness.
- #5 CyclosporiasisâUpdates on Clinical Presentation, Pathology, Clinical Diagnosis, and Treatmenthttps://pmc.ncbi.nlm.nih.gov/articles/PMC8471761/
Trimethoprim/sulfamethoxazole (TMP/SMX; trade names Bactrim, Cotrim, Septra) is the treatment of choice for cyclosporiasis. It is administered at a dose of one double-strength (DS) 160 mg/800 mg tablet given orally twice per day for 7-10 days and has been shown to provide 90% cure rates in immunocompetent patients. The efficacy of TMP/SMX for treating cyclosporiasis was first demonstrated in a placebo-controlled trial of 40 adult expatriates and tourists in Nepal. The authors found that only 1 of 16 patients (6.3%) had detectable oocysts in stool after seven days of treatment with TMP/SMX, compared with 15 of 17 patients (88.2%) who received a placebo. Importantly, an improvement in symptomatology was correlated with the eradication of oocysts. Nitazoxanide or ciprofloxacin are recommended for patients that are unable to take TMP/SMX due to sulfa allergy, although treatment failure may occur.
- #6 Cyclosporiasis medical therapy – wikidochttps://www.wikidoc.org/index.php/Cyclosporiasis_medical_therapy
Trimethoprim-sulfamethoxazole (TMP-SMX), or Bactrim, Septra, or Cotrim, is the treatment of choice. Most people who have healthy immune systems will recover without treatment. If not treated, the illness may last for a few days to a month or longer. Symptoms may seem to go away and then return one or more times (relapse). Anti-diarrheal medicine may help reduce diarrhea, but a health care provider should be consulted before such medicine is taken. People who are in poor health or who have weakened immune systems may be at higher risk for severe or prolonged illness. […] Trimethoprim-sulfamethoxazole (TMP-SMX), or Bactrim, Septra, or Cotrim, is the treatment of choice. The typical regimen for immunocompetent adults is TMP 160 mg plus SMX 800 mg (one double-strength tablet), orally, twice a day for 7-10 days. This regimen is shown to decrease the shedding of ova in stool and this corresponds to signs of clinical improvement.
- #7 Cyclosporiasis – Infectious Diseases – Merck Manual Professional Editionhttps://www.merckmanuals.com/professional/infectious-diseases/intestinal-protozoa-and-microsporidia/cyclosporiasis
Treatment of choice for cyclosporiasis is double-strength TMP/SMX for 7 to 10 days. […] In patients with end-stage HIV, higher doses and longer duration may be needed, and treatment of acute infection is usually followed by long-term suppressive therapy (one double-strength 160 mg/800 mg TMP/SMX tablet 3 times weekly) to prevent relapse. […] Ciprofloxacin is an alternative to TMP/SMX. […] Nitazoxanide is an alternative to TMP/SMX in patients with sulfonamide intolerance and ciprofloxacin-resistant infections. Efficacy of nitazoxanide for cyclosporiasis is reported to be between 71 to 87%.
- #8 Health Care Provider Information on Cyclosporiasis – MN Dept. of Healthhttps://www.health.state.mn.us/diseases/cyclosporasis/hcp.html
Trimethoprim/sulfamethoxazole (TMP-SMX), sold under the trade names Bactrim, Septra, and Cotrim, is the treatment of choice. […] The typical regimen for immunocompetent adults is TMP 160 mg plus SMX 800 mg, orally, twice a day, for 7 to 10 days. […] People living with HIV may need longer courses of therapy. […] No highly effective alternative antibiotic regimen has been identified yet for patients who do not respond to the standard treatment or have a sulfa allergy. […] Diarrhea should be managed by drinking plenty of fluids to prevent dehydration.
- #9 CyclosporiasisâUpdates on Clinical Presentation, Pathology, Clinical Diagnosis, and Treatmenthttps://pmc.ncbi.nlm.nih.gov/articles/PMC8471761/
Profoundly immunocompromised patients such as those with AIDS and transplant recipients may require a longer course of treatment and/or a higher dose of TMP/SMX. Ongoing prophylaxis is also recommended to prevent relapse. A 1994 study of HIV-positive adults in Haiti found that symptomatic infection recurred in 12 of 28 patients (43%) who were monitored for more than one month after a 10 day course of TMP/SMX given orally four times per day. All responded promptly to repeat treatment and were subsequently given TMP/SMX three times a week for secondary prophylaxis; of these, only one patient recurred after seven months. These authors published a follow up study in 2000 showing that patients with HIV were successfully treated with seven days of TMP/SMX and DS tablets given orally twice per day, followed by prophylaxis for 10 weeks (DS tablet given orally, three times per week). Regardless of the initial dose, these studies clearly show the importance of prophylaxis for preventing relapse. Based on these data, the 2019 guidelines from the American Society of Transplantation recommend a 10 day course of TMP/SMX (one DS tablet given orally four times per day) for solid organ transplant recipients, followed by secondary prophylaxis with TMP/SMX (one DS tablet given orally three times per week). The reduction of immunosuppression is also indicated if possible.
- #10 CyclosporiasisâUpdates on Clinical Presentation, Pathology, Clinical Diagnosis, and Treatmenthttps://www.mdpi.com/2076-2607/9/9/1863
Profoundly immunocompromised patients such as those with AIDS and transplant recipients may require a longer course of treatment and/or a higher dose of TMP/SMX. Ongoing prophylaxis is also recommended to prevent relapse. A 1994 study of HIV-positive adults in Haiti found that symptomatic infection recurred in 12 of 28 patients (43%) who were monitored for more than one month after a 10 day course of TMP/SMX given orally four times per day. All responded promptly to repeat treatment and were subsequently given TMP/SMX three times a week for secondary prophylaxis; of these, only one patient recurred after seven months. These authors published a follow up study in 2000 showing that patients with HIV were successfully treated with seven days of TMP/SMX and DS tablets given orally twice per day, followed by prophylaxis for 10 weeks (DS tablet given orally, three times per week). Regardless of the initial dose, these studies clearly show the importance of prophylaxis for preventing relapse. Based on these data, the 2019 guidelines from the American Society of Transplantation recommend a 10 day course of TMP/SMX (one DS tablet given orally four times per day) for solid organ transplant recipients, followed by secondary prophylaxis with TMP/SMX (one DS tablet given orally three time per week). The reduction of immunosuppression is also indicated if possible.
- #11 Cyclosporiasis medical therapy – wikidochttps://www.wikidoc.org/index.php/Cyclosporiasis_medical_therapy
Higher doses of trimethoprim-sulfamethoxazole (TMP-SMX) (160 mg and 800 mg PO four times a day for 10 days) are required to treat HIV patients followed by trimethoprim-sulfamethoxazole 3 times a week as a prophylaxis to prevent relapse. […] Preferred regimen: Trimethoprim-sulfamethoxazole one double-strength tablet PO bid for 7-10 days. […] Alternative regimen(1): Ciprofloxacin 500mg PO bid for 7 days. […] Alternative regimen(2): Nitazoxanide 500mg PO bid for 7 days. […] Treatment is continued for 7 days in immunocompetent hosts and for 7 to 10 days in patients with HIV infection.
- #12 Cyclospora â Knowledge and References â Taylor & Francishttps://taylorandfrancis.com/knowledge/Medicine_and_healthcare/Infectious_diseases/Cyclospora/
Cyclospora, a recently recognized coccidian protozoan parasite, has been reported to cause diarrheal illness, often prolonged, in the United States and other countries. TMP-SMX is effective in treating diarrheal disease caused by cyclospora. In immunocompetent patients, treatment with a combination of 160 mg of trimethoprim and 800 mg of sulfamethoxazole (i.e., a double-strength tablet) twice daily for 7 days ended diarrheal illness and led to clearance of the parasites. In patients infected with the human immunodeficiency virus, treatment with one double-strength tablet of TMP-SMX four times a day for 10 days leads to a rapid resolution of diarrhea. Symptomatic cyclosporiasis may recur in the following weeks, but it can be prevented by the administration of TMP-SMX three times weekly.
- #13 Cyclosporiasis: Transmission, Symptoms, Treatment & Preventionhttps://my.clevelandclinic.org/health/diseases/17957-cyclosporiasis
Cyclosporiasis is treated with antibiotics. […] Cyclosporiasis is treated with antibiotics. Your provider may also prescribe oral or IV hydration or antidiarrheal medications. […] Your provider may use some or all of these treatments for cyclosporiasis: Antibiotics. Trimethoprim/sulfamethoxazole (TMP/SMX) is a combination of two antibiotics thats most effective in treating Cyclospora infections. Your provider may prescribe ciprofloxacin instead if youre allergic to sulfa medications. […] Taking antibiotics when you dont need to can contribute to antibiotic resistance. Your provider may wait and see if your infection goes away on its own before prescribing antibiotics. […] If you dont treat a Cyclospora infection, your symptoms could last a month or longer. This puts you at risk of severe dehydration and other complications.
- #14 Advances in Cyclosporiasis Diagnosis and Therapeutic Interventionhttps://pmc.ncbi.nlm.nih.gov/articles/PMC7026454/
In some patients, TMP-SMX creates intolerance and allergy. In such cases, ciprofloxacin antibiotic with having less effectivity than TMP-SMX is a suitable treatment option for cyclosporiasis in human. Nitazoxanide is another drug that can also be used in the cases of sulfonamide intolerance and ciprofloxacin resistance. […] The efficacy of nitazoxanide for cyclosporiasis was reported to be ranging from 71 to 87%. […] Conversely, norfloxacin, metronidazole, tinidazole, and quinacrine have proven ineffective in some studies of human cyclosporiasis.
- #15 Simpler Treatment for Isospora and Cyclosporalogo-32logo-40logo-60NEJM Journal WatchnejmJW_1L_RGB-bhttps://www.jwatch.org/ac200007010000006/2000/07/01/simpler-treatment-isospora-and-cyclospora
One double-strength TMP-SMZ tablet twice daily for 1 week is effective against isospora and cyclospora; ciprofloxacin is somewhat less effective but may be an alternative. […] One double-strength TMP-SMZ tablet twice daily for 1 week is effective against isospora and cyclospora; ciprofloxacin is somewhat less effective but may be an alternative in TMP-SMZ-intolerant patients. […] Reduced-dose TMP-SMZ resolved diarrhea rapidly in both isospora- and cyclospora-infected patients (median time to cessation of diarrhea, 2 and 3 days, respectively). […] This study provides support for using a simpler regimen of TMP-SMZ in treating these 2 conditions and using an alternative therapy with ciprofloxacin if TMP-SMZ is not tolerated.
- #16 Cyclosporiasis medical therapy – wikidochttps://www.wikidoc.org/index.php/Cyclosporiasis_medical_therapy
HIV-infected patients may need longer courses of therapy. […] No highly effective alternatives have been identified for persons who are allergic to (or are intolerant of) TMP-SMX. Approaches to consider for such persons include observation and symptomatic treatment, use of an antibiotic whose effectiveness against Cyclospora is unknown or is based on limited data, or desensitization to TMP-SMX. The latter approach should be considered only for selected patients who require treatment, have been evaluated by an allergist, and do not have a life-threatening allergy. Ciprofloxacin has been shown to be effective in treating patients with sulpha allergy however treatment failures have also been reported. Nitazoxanide for 7 days have shown beneficial as an alternative regimen in patients with sulfa allergy.
- #17 Cyclosporiasis: Transmission, Symptoms, Treatment & Preventionhttps://my.clevelandclinic.org/health/diseases/17957-cyclosporiasis
The best way to manage the symptoms of cyclosporiasis is to make sure youre staying hydrated and getting enough nutrition. […] A Cyclospora infection sometimes goes away on its own, but it can also last a long time and put you at risk for dehydration. Its best to check with your healthcare provider to know if you should treat a Cyclospora infection with antibiotics. […] Taking care of yourself with cyclosporiasis includes staying hydrated and trying to get whatever nutrition you can. Severe diarrhea can lead to life-threatening complications. […] Take all antibiotics as prescribed, even if youre feeling better. […] Cyclosporiasis is rare in the U.S., but imported, fresh produce sometimes causes outbreaks. Youre also at risk if you live in or travel to tropical and subtropical areas where Cyclospora is common. Fortunately, cyclosporiasis is not usually life-threatening and can be treated with antibiotics.
- #18 Cyclosporahttps://dph.illinois.gov/topics-services/diseases-and-conditions/diseases-a-z-list/diseases/cyclospora.html
Infection with Cyclospora is treatable with antibiotics. Infected persons who have diarrhea should rest and drink plenty of fluids. They should seek their physician’s advice before taking a medication to slow their diarrhea.
- #19 Cyclosporiasis: Causes, Symptoms, Diagnosis, And Treatmenthttps://www.netmeds.com/health-library/post/cyclosporiasis-causes-symptoms-diagnosis-and-treatment?srsltid=AfmBOorpHBfZmSXZ9TNO5re_etKHiU8ih2N3V4RPMqFW3_iHLT7r9az0
Cyclosporiasis is treated with antibiotics, anti-diarrheal medications, and special hydration fluids to help the body rehydrate itself. Fluids to restore essential electrolytes may also be given. Moreover, the doctors recommend drinking plenty of soups, broth, sports drinks, and oral rehydration solutions.
- #20 Everything You Need to Know About Cyclospora | South Shore Healthhttps://www.southshorehealth.org/wellness/blog/what-is-cyclospora-massachusetts-cyclospora-warning
Dozens of different gastrointestinal illnesses can cause symptoms like diarrhea and nausea, so its important to contact your primary care provider if youre experiencing the symptoms discussed above. […] If a case of cyclosporiasis is confirmed, treatment can begin. While its possible for healthy individuals to fight off a Cyclospora infection without treatment, the normal recommended treatment for cyclosporiasis is a course of Trimethoprim-sulfa (TMP-SMX), which is an antibiotic. Fluids may be given as well to help replenish those lost from diarrhea. […] Also, in cases like this where there are concerns about a potential outbreak, your primary care provider confirming a case of cyclosporiasis can help entities like the DPH and CDC better identify the source of the contamination, preventing further illness.
- #21 Cyclospora Infection Treatment, Prevention & Diagnosishttps://www.emedicinehealth.com/cyclospora_infection_cyclosporiasis/article_em.htm
The only CDC-recommended treatment is the antibiotic trimethoprim-sulfamethoxazole (Bactrim DS, Septra, Sulfatrim). […] Diagnosis is important because only one combination drug (antibiotic) is the treatment of choice, trimethoprim-sulfamethoxazole (TMP-SMX, Cotrim, co-trimoxazole, Bactrim DS and others) 160/800 mg, oral tablet, twice a day for seven to 10 days. Some immunocompromised patients may require longer treatment. If an individual is allergic to this drug, alternative antiprotozoal agents like nitazoxanide may be successful. However, these people should be evaluated by an allergist, or an infectious disease expert. In addition, the use of anti-diarrheal medications may be considered after consultation with a health care provider. […] For most individuals who get appropriate treatment with trimethoprim-sulfamethoxazole, follow-up is not required. However, any patient who has recurrent symptoms should follow up with their treating physician. Infection does not prevent relapses or subsequent infections, especially in untreated patients with Cyclospora infections.
- #22 CDC – Cyclosporiasis – Treatmenthttp://medbox.iiab.me/modules/en-cdc/www.cdc.gov/parasites/cyclosporiasis/treatment.html
Trimethoprim/sulfamethoxazole (TMP/SMX), sold under the trade names Bactrim*, Septra*, and Cotrim*, is the usual therapy for Cyclospora infection. […] No highly effective alternative antibiotic regimen has been identified yet for patients who do not respond to the standard treatment or have a sulfa allergy. […] Most people who have healthy immune systems will recover without treatment. […] If not treated, the illness may last for a few days to a month or longer. […] Anti-diarrheal medicine may help reduce diarrhea, but a health care provider should be consulted before such medicine is taken. […] People who are in poor health or who have weakened immune systems may be at higher risk for severe or prolonged illness.
- #23 About Cyclosporiasis – MN Dept. of Healthhttps://www.health.state.mn.us/diseases/cyclosporasis/basics.html
The treatment of choice is trimethoprim/sulfamethoxazole, sold under the trade names Bactrim, Septra, and Cotrim. […] No highly effective alternative antibiotic has been identified yet for people who have a sulfa allergy or whose symptoms do not get better after the standard treatment. […] Contact your healthcare provider to discuss treatment options. Diarrhea should be managed by drinking plenty of fluids to prevent dehydration.
- #24 Cyclospora cayetanensis – Wikipediahttps://en.wikipedia.org/wiki/Cyclospora_cayetanensis
Most people who have healthy immune systems will recover without treatment. If not treated, the illness may last for a few days to a month or longer. Symptoms may seem to go away and then return one or more times (relapse). Antidiarrheal medicine may help reduce diarrhea, but consult with a health care provider before the medicine is taken. People who are in poor health or who have weakened immune systems may be at higher risk for severe or prolonged illness. To date, the most effective drug for the treatment of the protozoan is a seven-day course of oral trimethoprim-sulfamethoxazole (TMP-SMX). Effects of the drug include a significant decrease in the duration of oocyst excretion, cessation of diarrhea, and stool samples negative for oocysts within two to three days. TMP-SMX is classified as a Category C during pregnancy, meaning potential adverse effects (such as teratogenic or embryocidal or other) could results and should only be given if the potential benefit significantly justifies the risk. The drug should be avoided near-term, as high potentials exist for hyperbilirubinemia and kernicterus in newborns. Additionally, TMP-SMX can be excreted in breast milk, which is compatible in healthy, full-term newborns, but should be avoided in premature, ill, stressed, or jaundiced infants. No highly alternative antibiotic regimen has been discovered yet for patients who possess a sulfa-allergy.
- #25 Cyclospora cayetanensishttps://www.k-state.edu/parasitology/cyclospora/cyclospora.html
Some success has been achieved treating patients with co-trimoxazole (160 mg trimethoprim, 800 mg sulfamethoxazole) twice daily for 7 days. […] Children should receive trimethoprim at 5 mg/kg body weight plus sulfamethoxazole at 25 mg/kg body weight twice a day for 7 days. […] For more specific information on treatment, see the papers below marked with an asterisk (*).
- #26 Cyclospora – WikEMhttps://wikem.org/wiki/Cyclospora
Bactrim: 160mg TMP and 800mg SMX PO BID for 7 to 10 days for cyclosporiasis or for 10 days. Children are given 5mg/kg TMP and 25mg/kg SMX PO BID for the same number of days. […] Immunocompromised patients may require higher doses and longer duration of treatment, and treatment of acute infection is usually followed by long-term suppressive therapy.
- #27 For health professionals: Cyclosporiasis (Cyclospora) – Canada.cahttps://www.canada.ca/en/public-health/services/diseases/cyclosporiasis-cyclospora/health-professionals-cyclosporiasis-cyclospora.html
Trimethoprim-sulfamethoxazole (TMP-SMX) is the first-line treatment for cyclosporiasis, with symptom resolution usually noted 2 to 3 days into therapy. […] No highly effective alternative antibiotic regimen has been identified yet for patients who: have a sulfa allergy […] do not respond to the standard treatment.
- #28 Treatment of cyclosporiasis (Cyclospora) – Canada.cahttps://www.canada.ca/en/public-health/services/diseases/cyclosporiasis-cyclospora/treatment-cyclosporiasis-cyclospora.html
Cyclosporiasis is treated with a prescription medication. Your symptoms will probably improve within 2 to 3 days after you start taking medication. […] However, it may take several weeks before your intestinal problems completely disappear.
- #29 Cyclospora Infection Treatment, Prevention & Diagnosishttps://www.emedicinehealth.com/cyclospora_infection_cyclosporiasis/article_em.htm
In general, the prognoses for treated Cyclospora infections range from good to excellent. Usually, the infection, even untreated, is not life-threatening, although secondary problems such as dehydration or electrolyte problems and recurring symptoms can happen. […] Usually, there are few complications that occur from Cyclospora infections. However, such complications as relapsing illness, malabsorption, cholecystitis, and Reiter’s syndrome (reactive arthritis) have been reported. In addition, severe diarrhea may lead to dehydration and electrolyte problems in patients. People with a compromised immune system are more susceptible to infection and complications.
- #30 Cyclosporiasis – Disease Surveillance Epidemiology Program – MeCDC; DHHS Mainehttps://www.maine.gov/dhhs/mecdc/infectious-disease/epi/disease/cyclosporiasis.shtml
Treatment for cyclosporiasis is available. If not treated, the illness may last from a few days to a month or longer. Symptoms may go away and then return one or more times. It is common to feel very tired. […] Cyclosporiasis infection is diagnosed by examining stool specimens. Diagnosis can be difficult because even patients who are symptomatic might not shed enough of the parasite in their stool to be detectable by lab examinations. Identification of the parasite requires special tests that are not usually done when stool is tested for parasites. Therefore, if indicated, healthcare providers should specifically request testing for cyclosporiasis.
- #31 CyclosporiasisâUpdates on Clinical Presentation, Pathology, Clinical Diagnosis, and Treatmenthttps://pmc.ncbi.nlm.nih.gov/articles/PMC8471761/
There is currently no vaccine for cyclosporiasis. Instead, preventative measures focus on improving sanitation (e.g., measures to prevent human feces from entering the environment and contaminating the food and water supply) and treating food to inactivate contaminating oocysts. The oocysts are highly resistant to commonly used disinfectants but are inactivated by cooking. Travelers to highly endemic areas are advised to avoid eating uncooked raw vegetables and unpeeled fruits and preferentially to choose foods that are fully cooked and served hot. Similarly, patients with HIV and solid organ transplant recipients should avoid consuming untreated well and surface water to avoid gastroenteric infections.
- #32 Cyclospora | FDAhttps://www.fda.gov/food/foodborne-pathogens/cyclospora
Cyclospora cayetanensis is a parasite that is so small it can only be seen under a microscope. When people eat food or drink water thats contaminated with Cyclospora, they can get an intestinal illness called cyclosporiasis. […] If not treated, the illness may last from a few days to a month or longer. […] Based on current information available Cyclospora may be resistant to routine chemical disinfection methods such as those using chlorine. […] Persons who think they might have become ill from eating potentially contaminated foods should consult their health care provider.
- #33 Cyclosporiasis: Symptoms, Causes, Treatment | Qwarkhttps://qwarkhealth.com/conditions/cyclosporiasis
Treatment for cyclosporiasis includes a course of antibiotics prescribed by a healthcare professional. […] The most common treatment for this condition is antibiotics, specifically a combination of trimethoprim-sulfamethoxazole (TMP-SMX). This medication is usually given for a period of seven to ten days. […] Antibiotic therapy is the primary method of management for cyclosporiasis. While there is no cure for this condition, antibiotics can effectively clear the infection and improve symptoms in most cases. […] There are no alternative or complementary treatments that have been proven effective in treating cyclosporiasis. […] To prevent cyclosporiasis from recurring after treatment, it`s important to practice good hygiene and food safety habits.
- #34 Cyclospora | Mass.govhttps://www.mass.gov/info-details/cyclospora
If you think you have cyclosporiasis, you should see your healthcare provider. Your healthcare provider can take a stool sample and send it to a laboratory for testing. If you have cyclospora in your stool, you may be treated with antibiotics or a combination of antibiotics. […] If you have diarrhea, you should rest and drink plenty of clear fluids. Do not take any medicine until asking your healthcare provider about it. People who have already had a cyclospora infection can get it again.