کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4257532 1284544 2012 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The Association of Promoter Gene Polymorphisms of the Tumor Necrosis Factor-α and Interleukin-10 with Severity of Lactic Acidosis During Liver Transplantation Surgery
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی عمل جراحی
پیش نمایش صفحه اول مقاله
The Association of Promoter Gene Polymorphisms of the Tumor Necrosis Factor-α and Interleukin-10 with Severity of Lactic Acidosis During Liver Transplantation Surgery
چکیده انگلیسی

BackgroundOrthotopic liver transplantation (OLT) is a major operation, causing cytokine release and other inflammatory responses that can contribute to postreperfusion syndrome occurrence. During the systemic inflammatory response syndrome, increased lactate levels result from excessive cytokine production despite normal oxygen delivery and carbohydrate metabolism. The goal of the study was to determine the relationship between genetic polymorphisms in interleukin (IL)-10 (−1082G/A) or tumor necrosis factor (TNF)-α (−376 G/A) and lactate levels in patients during OLT surgery.Patients and MethodsThis prospective observational study in 40 consecutive adult patients who underwent OLT documented lactic acid levels at 5 times: Immediately after induction of anesthesia, at the end of the pre-anhepatic phase, at the end of the anhepatic phase, 1 hour after reperfusion, and at the end of surgery. Polymerase chain reaction (PCR; RFLP methodology) was used to examine IL-10 (−1082G/A) and TNF-α (−376 G/A) gene polymorphisms.ResultsCarriers of the IL-10/TNF-α genotype combination GG/GG showed significantly different changes in lactate levels at 1 hour after reperfusion and at the end of surgery. Lactate levels were significantly higher among patients heterozygous for TNF-α (AG genotype) compared with patients homozygous for TNF-α (GG genotype) at same times. In contrast, there was no significant difference among IL-10 polymorphic genotypes (−1082G/A).ConclusionGenetic factors play a role in the development of lactic acidosis after OLT. IL-10 (−1082G/A) and TNF-α (−376 G/A) gene polymorphisms could influence the variability of lactate levels after liver transplantation surgery.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Transplantation Proceedings - Volume 44, Issue 5, June 2012, Pages 1307–1313
نویسندگان
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