Results 51 to 60 of about 81,436 (246)
The Use of a Stabilized Partial Thromboplastin Reagent in the Partial Thromboplastin Test
Abstract A stable sensitive partial thromboplastin reagent is prepared from an ether extract of acetone-dried bovine brain. The normal oxalated plasma partialthromboplastin time range with this reagent is 66-86 sec. Lyophilized plasmas deficient in coagulation factors give prolonged partial thromboplastin test times.
William J. Baker+2 more
openaire +3 more sources
Objective Current obstetric guidelines for postpartum hemorrhage (PPH) vary in fluid resuscitation management. This study aimed to evaluate the effect of fluid management on coagulation parameters in early PPH.
Pim B.B. Schol+5 more
doaj +1 more source
Serum tissue factor as a biomarker for renal clear cell carcinoma
Purpose to determine the usefulness of serum TF as a potential marker for patients with clear cell RCC. Materials and Methods prospective study of 30 patients with clear cell RCC submitted to nephrectomy and 16 controls without clear cell RCC treated ...
Daniel D’Oliveira Silva+4 more
doaj +1 more source
Prothrombine and activated partial thromboplastin time are prolonged in hepatic cirrhosis
Background Chronic hepatitis and hepatic cirrhosis are chronic liver diseases that cause disorders of liver function, such as the formation of platelets and coagulation factors (prothrombin time/PT and activated partial thromboplastin time/APTT ...
Edward Kurnia Setiawan Limijadi+2 more
doaj +1 more source
PARTIAL THROMBOPLASTIN TIME CHANGES IN ASTHMA
Study objective: To exam the effect of asthma on- coagulation pathway. Methods: Case control study with 73 asthmatic pagtients at different age. Results: We show that PIT in asthmatic patients is longer than in control group (P < 0.0001). We
A MIRALAEI, F AFSHINNIA
doaj
Comparing the Effect of Continuous and Intermittent Irrigation Techniques on Complications of Arterial Catheter and Partial Thromboplastin Time in Patients Following Coronary Artery Bypass Grafting Surgery [PDF]
Background: Different approaches are available to irrigate the arterial catheter, such as continuous and intermittent techniques. However, there is a disagreement regarding the most appropriate method.
Sedigheh Arta+3 more
doaj +1 more source
Portable Devices for In-Vitro Characterization Based on Ultrasound [PDF]
We propose a portable cartridge based lab-on-a-chip platform. The main sensing mechanism uses high frequency acoustic waves. Feasibility of two different transducers has been investigated for biological measurements. We used zincoxide (ZnO) based piezoelectric transducers for blood coagulation time measurements.
arxiv
COVID-19 and its implications for thrombosis and anticoagulation
Severe acute respiratory syndrome coronavirus 2, coronavirus disease 2019 (COVID-19)-induced infection can be associated with a coagulopathy, findings consistent with infection-induced inflammatory changes as observed in patients with disseminated ...
J. Connors, J. Levy
semanticscholar +1 more source
Background: Use of oral contraception has been associated with an increased abnormalities of lipid and carbohydrate metabolism as well as hemostatic variables at baseline (increased plasma levels of factor VII, factor X, fibrinogen and of D-dimers ...
Sawsan T. Salman+2 more
doaj +1 more source
Background Conventional coagulation tests, such as prothrombin time and activated partial thromboplastin time, are not sensitive to anticoagulation by apixaban. We evaluated the antithrombotic effect of apixaban using a Russell viper venom (RVV) test for
Kaoru Suzuki+6 more
doaj +1 more source