کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
3479385 1233449 2012 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Less-invasive MR indices of clinically evident esophageal variceal bleeding in biliary atresia patients
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی پزشکی و دندانپزشکی (عمومی)
پیش نمایش صفحه اول مقاله
Less-invasive MR indices of clinically evident esophageal variceal bleeding in biliary atresia patients
چکیده انگلیسی

Background/PurposeEsophageal variceal hemorrhaging is potentially life threatening for long-term survivors of biliary atresia. We evaluated the feasibility of less-invasive parameters for predicting the presence of clinically significant esophageal variceal bleeding in biliary atresia patients.MethodsA total of 30 patients aged 108–5314 days (median = 285 days) with biliary atresia underwent a magnetic resonance examination with fast spin-echo T2-weighted imaging and spin-echo, T1-weighted images with fat saturation after use of a contrast medium on a 1.5-tesla scanner. The splenic length-platelet ratio was divided by the each patient's body height (m) to produce the corrected splenic length-platelet ratios. In addition, the splenic volume index-to-platelet count ratio was divided by the patient's body weight (kg) to produce a corrected ratio.ResultsThe corrected splenic length-platelet ratio was more significantly increased in 21 patients with esophageal variceal bleeding (Group A) than in nine patients without variceal bleeding [(Group B) 0.98 ± 0.64 vs. 0.44 ± 0.18, p < 0.01]. The splenic volume index-to-platelet count ratio corrected by body weight was significantly larger in Group A (510.7 ± 536.2) than in Group B (148.1±88.9, p < 0.01).ConclusionLess-invasive indices, including the corrected splenic length platelet ratio and the splenic volume index-to-platelet count ratio, may be valuable predictors of esophageal variceal bleeding in patients with biliary atresia.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of the Formosan Medical Association - Volume 111, Issue 9, September 2012, Pages 482–488
نویسندگان
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