نتایج جستجو برای: factor x deficiency
تعداد نتایج: 1537001 فیلتر نتایج به سال:
Hemophilia B is a rare X-linked recessive disorder with plasma factor IX (FIX) deficiency. 1-3% of patients treated with exogenous FIX-containing products develop inhibitors (i.e. polyclonal high affinity immunoglobulins) that neutralize the procoagulant activity of a specific coagulation factor. Although the incidence of inhibitors in hemophilia B patients is low, most are "high titer" and fre...
Abstract: Background: Hemophilia is a x-linked deficiency of factor VIII. The aim of the present study was to determine the frequencies of hepatitis B and C infections, markers of inflammation and liver function tests and also to assess the possible association between factor VIII inhibitor and hepatitis B and C infections in hemophiliacs of Hamedan Province of Iran. Materials and methods: Si...
Xian Zhang, Kun Zhou, Ruishan Wang, Jiankun Cui, Stuart A. Lipton, Francesca-Fang Liao, Huaxi Xu, and Yun-wu Zhang From the Institute for Biomedical Research and School of Life Sciences, Xiamen University, Xiamen 361005, China, the Institute of Health Sciences, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences and Shanghai Jiao Tong University School of Medicine, Shanghai...
The association between nephrotic syndrome (NS) and intravascular coagulation is well known, and thromboembolic disease is a relatively common complication of the condition. The association of NS with anticoagulant activity is less well recognized. Factor X deficiency, and sometimes Factor IX and Factor II deficiency, can rarely complicate AL amyloidosis, which may present with a NS. The mechan...
A 55-year-old man was admitted to our institute to undergo evaluation for proteinuria (5.4 g/day) with lambda-type Bence-Jones protein (BJP). Primary amyloid light chain (AL) amyloidosis and acquired factor X deficiency were diagnosed. High-dose melphalan combined with autologous stem cell transplantation was performed. After three years, the patient's proteinuria normalized, he was negative fo...
The clinical signs of amyloidosis are dependent on the organ systems involved [I]. A common finding is renal involvement which manifests as nephrotic syndrome. Cardiac involvement may result in congestive cardiomyopathy with conduction defects and arrhythm ias. Amyloid deposits especially in the spleen may bind clotting factors , which can lead to coagulation abnormaliti es. Factor X deficiency...
Background: Congenital factor XIII (FXIII) deficiency is one of the rarest bleeding disorders with a prevalence of one per 2 million in the general population. The disorder is accompanied by a high rate of life-threatening bleeding. Due to normal results of routine coagulation tests, diagnosis of the disorder is challenging, but molecular methods can be used for precise diagnosis. Direct mutati...
Hemophilia A is an X-linked recessive hereditary bleeding illness that manifests as increased after moderate trauma and spontaneous bleeding. It caused by a deficiency of the clotting factor VIII (FVIII). We report video assisted-thoracoscopy in 48-year-old patient with A. shouldn't be barrier to invasive surgery, but there are few conditions must met ensure straightforward intraoperative posto...
The activation of platelets and the coagulation mechanism was studied by collecting blood from a standard bleeding time incision at 30-second intervals and measuring the plasma concentrations of fibrinopeptide A (FPA), platelet factor 4 (PF4), and thromboxane B2 (TxB2). FPA was observed in the first samples (30 to 60 seconds) obtained, increased progressively until cessation of bleeding, and wa...
Human antithrombin Ill (ATIII) is a plasma inhibitor of several serine proteases of the blood coagulation system. Previous investigations have reported that the presence of heparin has a multifold accelerating effect on the inhibition of factor Xlla and Xllf, the active species derived from factor XII. Recent studies from our laboratories have confirmed that ATIII inactivates factor XIla and fa...
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