نتایج جستجو برای: protein s deficiency
تعداد نتایج: 1956140 فیلتر نتایج به سال:
BACKGROUND AND PURPOSE Deficiency of the free fraction of protein S has been associated with arterial or venous stroke. The pathogenesis of vascular occlusion in patients with protein S deficiency is not known. We present two cases of cerebral infarction and deficiency of protein S in which the subjects had progressive intracranial occlusions. CASE DESCRIPTION A 16-year-old girl was admitted ...
The answers are a definite YES to (i, ii and iii) and a very clear NO to (iv). Regarding (v), for decades our obstetrician colleagues have been advising, that on which days and how frequently coitus is to be done, in the management of anovulatory infertility, with drugs like clomiphene. Moreover some sort of mental and physical relaxation/drugs before the act are also prescribed, with an advice...
The diagnosis of thrombophilia caused by protein S deficiency remains difficult. From 2005 to 2010, we documented 135 patients with suspected hereditary protein S deficiency for whom mutational analysis of the PROS1 gene had been performed by direct double-stranded sequencing of the amplified 15 exons including splice sites. Multiplex ligation-dependent probe amplification was performed on 12 o...
A kindred with Type I protein S deficiency is described in which the index case developed skin necrosis during induction of oral anticoagulant therapy for deep venous thrombosis. Two other family members with protein S deficiency have been detected, and demonstrate the clinical variability of this condition.
BACKGROUND Arterial ischemic stroke (AIS) and sinovenous thrombosis (SVT) are relatively rare events in children. The contribution of prethrombotic disorders to the etiology of these entities has not been completely elucidated. OBJECTIVES To determine the frequency of inherited and acquired prethrombotic disorders in a pediatric population with AIS and SVT and to report clinical and radiologi...
Protein S deficiency patient is characterized by recurrent thrombosis, and its risk is higher intraoperatively, especially in cardiac surgery involving cardiopulmonary bypass. Two heparin cessation periods are defined in cardiac surgery. One is the period between the cessation of heparin 4 to 5 h before surgery and the heparinization prior to cardiopulmonary bypass. The other is the period betw...
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