نتایج جستجو برای: venous
تعداد نتایج: 71246 فیلتر نتایج به سال:
conclusions our study showed that ultrasonography findings can be a good predictor of sperm parameters in patients with varicocele. results the semen analysis parameters, including semen volume and sperm morphology, count, and motility, significant correlations with the diameter of the varicocele vein but were not correlated with testes size. in addition, the patients with reflux of longer than...
The study was conducted to determine the clinical pattern and etiology of cerebral venous thrombosis in Iran. Records of all adult patients admitted with a clinical diagnosis and MRI of cerebral venous thrombosis from 1993 through 1999 in three major hospitals of Tehran, Iran were reviewed. Fifty patients (39 women, 11 men) aged 14 to 56 years were identified. Headache the most frequent and oft...
background: cerebral venous-sinus thrombosis is an uncommon form but important cause of stroke, especially in young-aged women. methods: we performed a retrospective descriptive-analytical study in which 124 patients with cerebral venous-sinus thrombosis, who referred to nemazee hospital, shiraz university of medical sciences from january 2000 to march 2008, were included, and their demographic...
Background Central venous catheter (CVC) is used for measuring hemodynamic variables, transfusion of blood, fluids and medications when peripheral vascular lack sufficiency. Unfortunately CVC is associated with many complications ranging from anxiety and discomfort for the patient to severe mechanical side effects such as arterial lacerations, pleural and pericardial injury as well as infection...
Background & Aim: The central venous pressure measurement is a common and important care provided by nurses in intensive units. The measurement should be according to the pre-defined standards. The purpose of this study was to evaluate the effect of using a checklist in measuring central venous pressure by nurses . Methods & Materials: This was a nonequivalent group design on 70 nurses w...
Background and purpose: Skin complications may occur in distal tibial fractures in poor skin and soft tissue conditions and poor blood flow. The aim of this study was to evaluate venous skin changes one to six years after tibial fractures. Materials and methods: This cross-sectional study was performed in 140 patients with tibial fracture who were treated with one of the intramedullary method...
Diabetes mellitus (DM) is the commonest cause of renal failure, blindness and non traumatic amputation. According to ADA, prevention of DM complications is possible through monitoring and control of blood glucose levels.Methods: The Betachek strip, produced in Australia, is able to determine biood glucose level with no need for electronic glucometer devices.Results: In this study, we compared v...
Background: Cerebral venous thrombosis (CVT) is uncommon after cesarean section. Although it can be a leading cause of maternal mortality. CVT may occur during pregnancy because of hypercoagulable states such as preeclampsia, thrombophilias, antiphospholipid antibody syndrome and sepsis.Case presentation: A 31 years old woman G2 Ab1 at 37 weeks gestational age with premature rupture of membran...
May-Turner syndrome is a relatively uncommon anatomical variation in which patients develop iliofemoral deep vein thrombosis (DVT) due to venous occlusion. In this syndrome, the left common iliac vein is compressed against the fifth lumbar vertebra by the right common iliac artery. The real incidence/prevalence of May-Turner syndrome is not precisely known, but it is estimated to be between 22 ...
background: evidence is accumulating that venous thromboembolism is not limited to coagulation system and immune system seems to be involved in formation and resolution of thrombus. some studies have demonstrated the role of inflammatory factors in deep venous thrombosis (dvt) of limbs; however, there has not been such study in the patients with cerebral venous sinus thrombosis (cvst). the purp...
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