Lead, heavy metal, has been associated with various health disorders including respiratory, digestive, nervous and reproductive systems. Male are rising worldwide in parallel to increased exposure harmful chemicals through anthropogenic sources. The aim of this study was find the effect lead nitrate on sperm quality, serum testosterone level testicular histopathology male Swiss albino mice. mic...

Insect wax is secreted by Ericerus pela Chavanness. It has been traditionally used to treat hair loss in China, but few reports have been published on the hair growth-promoting effect of insect wax. In this work, we examined the hair growth-promoting effects of insect wax on model animals. Different concentrations of insect wax were topically applied to the denuded backs of mice, and 5% minoxid...

BACKGROUND Surgical gloves provide a protective barrier for patients and members of the surgical team. Although glove integrity is important in an era of blood-borne pathogens, little data exist on bacterial passage after glove perforation. This study evaluated the impact of antimicrobial surgical gloves in reducing microbial passage after glove puncture in a model of wound contamination. MET...

Summay.-The effects of specific versus variable practice on retention and transfer was investigated. 30 participants were randomly assigned to one of three practice conditions. The variable speed group practiced on a pursuit rotor task at three different speeds (60, 45, 30 rpm) which were randomly distributed but equal in number for 30 10-sec. trials on Day 1. The Specific Practice group perfor...

Eighty-one cemented total hip arthroplasties in patients younger than 45 years were reviewed with an average 9.2-year follow-up interval. The results were compared with the same group previously reported at an average follow-up time of 4.5 years. Clinically satisfactory results were 58% compared with 78% at 4.5 years. The revision rate almost tripled to 33%. Impending failure was present in 56%...

Introduction: Few studies are conducted on the efficacy of antispasmodics in the treatment of functional gastrointestinal disorders in children. We evaluated the effectiveness of a smooth-muscle relaxant (mebeverine) in the treatment of childhood functional abdominal pain (FAP).   Materials and Methods: Children (n=115, aged 6-18 years) with FAP were randomized to receive mebeverine 135 mg...