objective: in nigeria the rate of contraceptive use among sexually active adolescents is about 30%, considerably lower than the rates reported for developed countries. this study aimed to determine the knowledge, perception and practice of emergency contraception among female adolescent hawkers in rigasa community, a suburb of kaduna town. materials and methods: a cross sectional descriptive st...

conclusions our findings support a number of statistically significant positive associations between air pollutants and the number of ed visits for headache and migraine. background associations between ambient air pollution and emergency department (ed) visits for headache and migraine were examined in a multi-city study during the period of april 2004 to december 2011 in nine cities across on...

background: the current study was designed to compare the complications and adverse eff ects of central venous catheter (cvc) insertion under ultrasound guidance in patients with and without coagulopathy. materials and methods: in this clinical trial,59 patients who needed cvc for various reasons were enrolled. patients were divided into two groups of those with and without coagulopathy based o...

Today, overcrowding in emergencies has turned out to be one of the biggest problems in health systems around the world. In this case, a short and an accessible solution could not be reached. In fact, several basic reasons play a role in such a problem, and eliminating each of them would require long-term planning. This issue not only has a negative effect on the quality of services presented to...