dear editor,   i read with interest the article by yazdani, m, et al , on the administration of magnesium sulfate to women with premature labor and its effect on the bleeding time, published in the iranian journal of medical sciences . 1 i found it interesting but i would like to make some points regarding to this study: there are several methods for the measurement of bleeding time (bt). those...

Introduction: Blood group, clotting time (CT) and bleeding (BT) are vital haematological parameters that tested prior to any surgery. groups associated with various diseases blood group "O" linked nose bleeds. The aim of this study is evaluate the association between CT BT find differences in gender among these parameters. Study Design: A cross-sectional observational study. Place Duration: In ...

A new method of measuring bleeding time using an Autolet device is described. Normal ranges of bleeding time and volume of blood used in the test have been defined in a population including preterm babies. Abnormal values have been shown in newborns with a variety of problems, and an abnormality of bleeding time has been found to precede intraventricular haemorrhage.

OBJECTIVE To determine the frequency of an abnormal bleeding time in patients with cirrhosis and to relate this to known factors that affect primary haemostasis and to the severity of liver disease. DESIGN Prospective clinical and laboratory study in patients admitted for complications or investigations of liver disease. SETTING Royal Free Hospital hepatobiliary and liver transplantation un...

background due to prevalence of septorhinoplasty surgery in iran and in the world, and the importance of anesthetic technique in bleeding and conducting an accurate and uncomplicated surgery, we decided to compare the hemodynamic stability, bleeding and recovery time with the two techniques in the surgical anesthetic propofol and isoflurane in septorhinoplasty. material and methods this is a pr...

The present study was performed to determine the relationship vaginal bleeding in first half of pregnancy and fate of pregnancy in referrals of teaching hospitals of Tehran University of Medical Sciences during the years 1993-1994. The case-control strategy of this study was carried out on 432 patients. In this respect, 216 ( case group) out of them had vaginal bleeding during the first half o...