Although claims that the eating disorders have reached epidemic proportions in the West are clearly exaggerated (Fairburn & Beglin, 1990), anorexia and bulimia nervosa are among the commonest psychiatric disorders to affect young women in Western societies (Whitaker et al. 1990; Kendler et al. 1991). Because of the high morbidity and mortality associated with these disorders (for reviews see Hs...

BACKGROUND Maternal cervicovaginal colonization with Lancefield group B streptococci (GBS) is an important risk factor for neonatal morbidity and mortality. About 15% of women are carriers of GBS. Usually, they are asymptomatic. CASES We describe two patients with symptomatic vaginitis for which no apparent cause was found. Both patients were heavily colonized with GBS. After antibiotic treat...

OBJECTIVES We report on a heterosexual male with sore throat diagnosed as oral Trichomoniasis vaginalis. METHODS A rapid strep test and throat culture were negative. An oropharyngeal swab tested positive for Trichomonas vaginalis using a nucleic acid amplification test (NAAT). RESULTS AND CONCLUSION A detailed sexual history and oropharyngeal swab testing enabled the diagnosis of oral Trich...

Very low levels of somatic mitochondrial (mt)DNA deletions have been identified in the semen of infertile men. It has been suggested that these mutations cause infertility through an effect on sperm motility, but there has been no direct evidence to show that mutant mtDNA can affect sperm function. We have carried out semen analysis on a male harbouring the A3243G mtDNA mutation and show that h...

PURPOSE Competing risks observations, in which patients are subject to a number of potential failure events, are a feature of most clinical cancer studies. With competing risks, several modeling approaches are available to evaluate the relationship of covariates to cause-specific failures. We discuss the use and interpretation of commonly used competing risks regression models. EXPERIMENTAL D...

Risk management is widely accepted as a routine activity in software project management. Many project risks are often complex and intertwined. Once some risks are materialized, they spawn active issues which can cause some other risks to occur. Moreover, these risks will have stronger impact than they could happen alone. Such snowball effect has been well known in risk management; however, few ...