نتایج جستجو برای: acute toxicity
تعداد نتایج: 598490 فیلتر نتایج به سال:
Background: Rhabdomyolysis is one of the major complications of poisoning caused by alcohol, narcotics, and psychotropic substances acute toxicity, which might lead to acute renal failure and even death. This study aimed to evaluate clinical and laboratory findings of rhabdomyolysis syndrome in poisoning patients who were admitted to poisoning ward of Farshchian Hospital of Hamadan, Iran. Meth...
هدف از این مطالعه، بررسی اثرات حاد و مزمن کلرید کادمیوم، نیترات سرب و هیدرو کربن های نفتی (tph) بر بافت کلیه خامه ماهی (chanos chanos) بود. خامه ماهیان جوان با میانگین طولی 4/0 ± 7/16 سانتی متر و وزن 2/1 ± 64 گرم برای این تحقیق انتخاب شدند. به این منظور، ابتدا غلظت حد کشنده (96h-lc50) هر یک از این آلاینده ها برای این گونه تعیین شد. سپس ماهیان در معرض سه غلظت 1/20 ، 1/10 و 1/5 از غلظت کشنده ی هر...
Published data suggest that the risk of moderately severe (>or=Grade 3) radiation-induced acute small-bowel toxicity can be predicted with a threshold model whereby for a given dose level, D, if the volume receiving that dose or greater (VD) exceeds a threshold quantity, the risk of toxicity escalates. Estimates of VD depend on the means of structure segmenting (e.g., V15 = 120 cc if individual...
BACKGROUND To report acute and late toxicity in prostate cancer patients treated by dose escalated intensity-modulated radiation therapy (IMRT) and organ tracking. METHODS From 06/2004 to 12/2005 39 men were treated by 80 Gy IMRT along with organ tracking. Median age was 69 years, risk of recurrence was low 18%, intermediate 21% and high in 61% patients. Hormone therapy (HT) was received by 7...
BACKGROUND Treatment of concurrent gemcitabine and radiotherapy for pancreatic cancer was reported to have a higher rate of severe acute intestinal toxicity. This study evaluated the acute intestinal toxicity in relation to the volume of irradiated small bowel and other factors using dosimetric analyses in pancreatic cancer patients treated with gemcitabine-based chemoradiotherapy. MATERIALS ...
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