The goal of this study was to elucidate the association between the development of periventricular white matter lucency and autoregulation of cerebral blood flow in hypertensive patients through the arteriovenous oxygen saturation difference method. We studied 51 hypertensive patients who had previously suffered from minor strokes (lacunar infarction, 43; deep basal minor hemorrhage, 8). Patien...

BACKGROUND Final diagnosis of paroxysmal nocturnal hemoglobinuria (PNH) may take years demanding a quick diagnosis measure. We used the facts that PNH cells are damaged in acid, and reagents for measuring reticulocytes in Coulter DxH800 (Beckman Coulter, USA) are weakly acidic and hypotonic, to create a new PNH screening marker. METHODS We analyzed 979 complete blood counts (CBC) data from 96...

propofol is a widely used anesthetic drug because of its minor complication and also its fast effect. one of most popular complication in using this drug is pain during injection that is more sever in new generation of its components (lipid-free microemulsion). other complications of propofol are bradycardia and hypotension. this study compares 3 drugs with placebo in control of these complicat...

The ultrasound method for measuring the dimensions of the left ventricle was utilized to study the effect of oral doses of alcohol on left ventricular function in normal volunteers. Systolic time intervals were also measured. Seven subjects received 0.7 g/kg of ethanol (group I) and six subjects recieved 1.15 g/kg (group II). The peak of blood alcohol levels in the two groups were 75 mg/100 ml ...

Abstract The aim of this study was to explore temporal and spatial variability the frequency ABO Rhesus blood group phenotypes in Polish donors from Lower Silesia between 1946 1990. Data on 158,134 individuals (113,714 men 44,420 women) were obtained two databases containing information about Silesia. rate direction changes groups evaluated with regression analysis Pearson’s correlation coeffic...

Thirty-five elderly patients underwent a systematic series of cerebrovascular examinations. The patients were divided into three groups on the basis of clinical criteria: normal patients (Group 1), patients with sequelae of a previous stroke or with minor mental disorders (Group 2), and patients with arteriosclerosis dementia (Group 3). The vasomotor reactions of the cerebral arteries were inve...