نتایج جستجو برای: aptt
تعداد نتایج: 1461 فیلتر نتایج به سال:
در مطالعه حاضر، از میان روش های متعدد که برای تجویز داروی هپارین به عنوان پیش گیری و یا درمان بیماری های مختلف وجود دارند، 2 روش انفوزیون مداوم و تجویز منقطع از نظر تاثیر بر روی aptt در زمان های مختلف با هم مقایسه شده اند تا مزایا و معایب هر یک روشن تر شود. مطالعه به صورت کارآزمایی بالینی(تجربی مداخله گر) بر روی 423 بیمار انتخاب شده به صورت احتمالی ساده و با سنجش aptt با یک کیت مشخص و استاندارد...
Purpose: Using adjusted body weight (AdjBW) for heparin dosing in obese patients is a common but not validated clinical practice. The purpose of this study was to evaluate whether using AdjBW in obese patients would lead to quick achievement of therapeutic activated partial thromboplastin time (aPTT) and low bleeding risk with heparin therapy. Methods: A retrospective cohort study was conducted...
OBJECTIVE This study was designed to examine the relationship between shortened activated partial thromboplastin time (APTT) and increased fibrinogen values with diabetes mellitus. METHODS APTT, prothrombin time (PT), fibrinogen, fasting plasma glucose (FPG) and glycosylated hemoglobin A1c (HbA1c) levels were measured in 1,300 patients. Patients were divided into three groups according to the...
BACKGROUND Argatroban or lepirudin anticoagulation therapy in patients with heparin induced thrombocytopenia (HIT) or HIT suspect is typically monitored using the activated partial thromboplastin time (aPTT). Although aPTT correlates well with plasma levels of argatroban and lepirudin in healthy volunteers, it might not be the method of choice in critically ill patients. However, in-vivo data i...
Our objective was to determine the best measure of heparin anticoagulation in neonatal patients on extracorporeal membrane oxygenation. Activated clotting time (ACT), activated partial thromboplastin time (aPTT), and antifactor Xa levels, along with corresponding heparin infusion rates and heparin bolus volumes, were collected from neonates receiving ECMO at our institution from 2008 to 2013. A...
BACKGROUND Unfractionated heparin (UFH) has unstable pharmacokinetics and requires close monitoring. The activated partial thromboplastin time (aPTT) test has been used to monitor UFH therapy for decades in Korea, but its results can be affected by numerous variables. We established an aPTT heparin therapeutic range (HTR) corresponding to therapeutic anti-Xa levels for continuous intravenous UF...
Influence of sex on activated partial thromboplastin time (aPTT) and prothrombin time (PT) in sheep.
Haemostasis is a physiological process that prevents excessive blood loss. In laboratory, the prothrombin time (PT) and the activated partial thromboplastin time (aPTT) are used to examine clotting systems. However, the influence of sex on PT and aPTT values is unknown. The present work aimed to determine the values for PT and aPTT in adult sheep and to evaluate their dependence on the sex of t...
BACKGROUND Bleeding symptoms commonly seen by multiple physician specialties may belie undiagnosed congenital or acquired bleeding disorders. Acquired hemophilia is a potentially life-threatening cause of unexplained acute bleeding manifested by an abnormal activated partial thromboplastin time (aPTT) that does not correct with 1:1 mixing with normal plasma. METHODS Practicing physicians (hem...
nitroglycerin has been reported to reduce activated partial thromboplastin time (aptt) values in patients treated with concurrent heparin and nitroglycerin. however, studies have yielded conflicting results. to determine whether intravenous nitroglycerin alters the anticoagulant effect of heparin, we prospectively evaluated twenty patients admitted for coronary angioplasty by measuring their ap...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید