کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
3007202 1181313 2008 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The Viability Index: A survival score for perfusion patients
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی کاردیولوژی و پزشکی قلب و عروق
پیش نمایش صفحه اول مقاله
The Viability Index: A survival score for perfusion patients
چکیده انگلیسی
The Oxygen Pressure Field Theory predicts the development of a lethal corner (LC) within each capillary unit caused by a pathologic or iatrogenic reduction of perfused capillary density. The theoretical LC is defined by anoxic and/or hypercapnic tissues within individual capillary units. The LC configuration is theoretical, but tissues that are, for any reason, partially anoxic and/or hypercapnic can be detected using the corrected anion gap and the venoarterial carbon dioxide gradient of the blood. These two values are combined to yield a 'Viability Index' (VI). The VI is predictive of morbidity and mortality in patients prior to the initiation of extracorporeal support, can guide the perfusionist in designing a strategy that employs tactics more likely to result in a successful outcome among perfusion patients, and is helpful in assessing the status of patients whose vital signs are artificially sustained by extracorporeal perfusion support.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Progress in Pediatric Cardiology - Volume 24, Issue 2, January 2008, Pages 101-111
نویسندگان
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