Mide adenokarsinomunda yüksek doz lökovorin destekli infüzyonel 5- fluorourasil tedavisinin toksisite ve etkinliği
dc.contributor.advisor | Yılmaz, Uğur | |
dc.contributor.author | Meydan, Nezih | |
dc.date.accessioned | 2021-05-05T09:15:07Z | |
dc.date.available | 2021-05-05T09:15:07Z | |
dc.date.submitted | 2001 | |
dc.date.issued | 2018-08-06 | |
dc.identifier.uri | https://acikbilim.yok.gov.tr/handle/20.500.12812/581081 | |
dc.description.abstract | IV ÖZET Fluorourasilin uzun süreli infüzyon şeklinde uygulanması, bolus uygulamaya göre daha yüksek etkinlik ve daha düşük toksisiteye neden olmaktadır. Bu çalışmada mide kanserinde infüzyonel 5-fluorourasil uygulamasının toksisite ve etkinliğini araştırdık. Tedavi 15 günlük aralarla 200 mg /m2 folinik asit 2 saatte IV infüzyon gün 1 ve 2, 400 mg /m2 5-fluorourasil IV bolus gün 1 ve 2, ardından 600 mg /m2 5- fluorourasil 22 saat IV infüzyon gün 1 ve 2'den oluşmaktaydı Toplam 31 hastaya 309 kür kemoterapi uygulamasında 3 hastada doz azaltılmasına gerek duyuldu. Bir hastada grade 3 nörolojik yan etki nedeniyle protokol değişikliği yapıldı. Grade 3-4 hematolojik toksisite %3, non-hematolojik toksisite ise %16 olarak saptandı. Hastaların %26'sında göz toksisitesi, %23'ünde ise `hand-food` sendromu gelişti. İzlenir lezyonu olan 9 hastada medyan 11 kür kemoterapi sonrasında parsiyel yanıt %44, stabil hastalık %33, progresif hastalık ise %22 olarak saptandı. Tam yanıt gözlenmedi. Medyan sağ kalım 10 ay olarak bulundu. Yüksek doz lökovorin destekli infüzyonel 5-fluorourasil uygulaması orta dereceli etkinliği ve son derece düşük toksisitesiyle komorbid sorunları olan ve ağır tedavileri alamayacak hasta grubunda etkili ve güvenli bir tedavi alternatifidir. | |
dc.description.abstract | SUMMARY One of the important advances in the treatment of colorectal cancer is the infusional administration of 5-fluorouracil, which is the standard drug. By means of infusional administration, decreased toxicity along with increased efficacy was provided. This advancement also affected the treatment regimens of malignancies where 5-fluorouracil is also applied such as head-neck tumors, cervix carcinoma and gastric carcinoma. In the present study, we analyzed the antitumor efficacy and toxicity of 5-fluorouracil in gastric carcinoma. The regimen consisted of administration of folinic acid 200 mg /m2, IV infusion in two hours in first and second day), 5-fluorouracil (400 mg /m2, IV bolus infusion followed by 600 mg /m2, IV infusion in 22 hours in first and second day) biweekly. Totally 309 cycles were administered to 31 patients. The dose was reduced in 3 patients. Regimen was changed in one patient because of grade 3 neurological side effects. Grade 3-4 hematological toxicity and non-hematological toxicity were observed in 3% and 16% of patients respectively. Ophthalmologic toxicity and hand food syndrome were developed in 26% and 23% of patients respectively. In 9 patients with measurable lesion, complete response was observed in no patient, whereas partial response in 44%, stable disease in 33%, progression in 22% was observed. Median survival was 10 months. High dose leucovorine modulated high dose infusional 5-fluorouracil regimen is an efficient and safe alternative for patients with comorbid problems preventing from administration of more toxic regimens because of its low toxicity profile and moderate efficacy. | en_US |
dc.language | Turkish | |
dc.language.iso | tr | |
dc.rights | info:eu-repo/semantics/embargoedAccess | |
dc.rights | Attribution 4.0 United States | tr_TR |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
dc.subject | Hematoloji | tr_TR |
dc.subject | Hematology | en_US |
dc.subject | Onkoloji | tr_TR |
dc.subject | Oncology | en_US |
dc.title | Mide adenokarsinomunda yüksek doz lökovorin destekli infüzyonel 5- fluorourasil tedavisinin toksisite ve etkinliği | |
dc.title.alternative | The toxicity and efficiency of 5-fluorouracil treatment modulated by high dose leucovorin in gastric adenocarcinoma | |
dc.type | doctoralThesis | |
dc.date.updated | 2018-08-06 | |
dc.contributor.department | İç Hastalıkları Ana Bilim Dalı | |
dc.identifier.yokid | 109792 | |
dc.publisher.institute | Tıp Fakültesi | |
dc.publisher.university | DOKUZ EYLÜL ÜNİVERSİTESİ | |
dc.type.sub | medicineThesis | |
dc.identifier.thesisid | 107581 | |
dc.description.pages | 31 | |
dc.publisher.discipline | Diğer |