Prothrombin mutation G20210A, anti-phospholipid syndrome as well as iron overload has previously been shown to cause thrombotic events. The main reason for this is the involvement of these anomalies in causing hypercoagulability of the coagulation system, which frequently leads to venous and arterial thrombotic events. We report the case of a 37-year-old white female with prothrombin mutation G...

effects of acute hypercapnia on the cardiovascular system (cys) were studied in the anesthetized cat. after surgery the animal was exposed to a gas mixture of 12% co2 and 25% o2 in nitrogen, and hypercapnia with low levels of arterial ph (pha) was produced for 20 minutes. in the second run the same level of hypercapnia was induced by ventilating the same cat from the above gas mixture but pha w...

although arterialovenous fistulae (avf) is considered to be vital for chronic kidney disease (ckd) patients, but they may cause complications and problems. for instance they may fail soon after their creation. the most important cause of failure in these cases is intrafistula thrombus formation. whereas anti-platelet drugs are not routinely used after fistulae creation, we conducted this study ...

introduction: one of the main complications of hemodialysis in patients with chronic renal failure is hypoxemia which is related to several factors including the type of filter. the aim of this study was to evaluate the hypoxemia levels in patients undergoing hemodialysis with focus on the type of filter. methods: in a crossover clinical trial, 29 patients from emodialysis ward of fatemieh hosp...

background pulse-oximetry (spo2) widely uses as a help tools for therapeutic interventions in the pediatric intensive care units (picu). the aim of this study was to evaluate the validity of spo2 in measuring of oxygenation index (oi) in children. materials and methods in a descriptive analytical study, 100 patients who were admitted to picu tabriz children's hospital were studied. oxygena...

Introduction: The number, size, shape, and structure of teeth in humans show very wide variation among different populations and sometimes within the same population. The aim of the present study was to determine the prevalence of developmental dental anomalies among patients attending the faculty of dentistry in Rasht, Iran over a period of seven months. Materials and methods: This cross-se...

objective the associations between imperforate anus and spinal and vertebral abnormalities and neurologic deficits are well recognized; these neurologic deficits have been considered static rather than progressive. however, recent experience indicates that some patients may develop progressive neurologic problems due to spinal cord lesions that are amenable to neurosurgical correction. material...

craniofacial  anomalies  include  clefts,  synostoses,  atrophic  abnormalities,neoplasias etc. among which cleft lip and/or palate caused by abnormal facial development during gestation is one of the most prevalent congenital defects. its overall occurrence is about 1:700 ranging from 0.02 to 4.04 in 1000 live births. there are different etiologic factors considering the cleft cause. in most c...