کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
3001031 | 1180360 | 2007 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
How to Interpret and Pursue an Abnormal Prothrombin Time, Activated Partial Thromboplastin Time, and Bleeding Time in Adults
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کلمات کلیدی
LACAPTTINRPrekallikreinHMWKISI - آی اس آیactivated partial thromboplastin time - زمان ترومبوپلاستین جزئی فعال شده استthrombin time - زمان ترومبینbleeding time - زمان خونریزیprothrombin time - زمان پروترومبینinternational sensitivity index - شاخص حساسیت بین المللیlupus anticoagulant - لوپوس ضد انعقادInternational Normalized Ratio - نسبت عادی بین المللیHigh-molecular-weight kininogen - کینینوژن با وزن مولکولی بالا
موضوعات مرتبط
علوم پزشکی و سلامت
پزشکی و دندانپزشکی
کاردیولوژی و پزشکی قلب و عروق
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The prothrombin time (PT) and activated partial thromboplastin time (APTT) are among the most commonly ordered coagulation tests. In 2005, more than 140,000 PT and more than 95,000 APTT tests were performed at Mayo Clinic. The most common indications for ordering these tests include anticoagulant monitoring, initial evaluation of hemorrhage, and, although not generally indicated, routine preoperative screening. In addition, the bleeding time (BT) test, which is infrequently performed, is still available in certain institutions. Abnormal results from these tests (prolonged PT, APTT, and BT), especially from tests conducted for initial evaluation of hemorrhage or for preoperative screening, may pose a diagnostic dilemma to the nonhematologist. We review the essential factors affecting test results; provide a practical approach to the evaluation of a prolonged PT, APTT, and BT; and offer suggestions on which reflexive tests are appropriate and when to consider a subspecialty consultation.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Mayo Clinic Proceedings - Volume 82, Issue 7, July 2007, Pages 864-873
Journal: Mayo Clinic Proceedings - Volume 82, Issue 7, July 2007, Pages 864-873
نویسندگان
Arif H. MD, Ayalew MD, Rajiv K. MBBS,