Background: Leptin, a 16-KDa peptide hormone secreted from theadipose tissue, plays an important role in the regulation of energyintake and expenditure and body weight regulation; furthermore,it has a regulatory function on the reproductive system. The aimof this study was to assess the relationship between serum leptinlevels and sex hormones in psoriatic patients and control groupand to determ...

THE RELATIONSHIP OF LOCUS OF CONTROL, SELF-ESTEEM, AND LEVEL OF SOCIAL PLAY The purpose of this study was to determine whether there was a relationship among children's internal or external locus of control, self-esteem, and level of social play. The study, conducted early in the year to minimize the effect of the classroom environment on test results, included 39 children enrolled in either th...

psoriasis is a chronic relapsing disorder that involves the skin, nails and joints. with regard to the role of the immune system in psoriasis, the current study compared serum ige concentration in patients with psoriasis with control group. current case-control study was conducted in dermatology clinic of razi hospital, tehran university of medical sciences, tehran, iran in 2012. fifty-eight pa...

recently multiple studies have shown that elevated homocysteine levels may be associated with ophthalmic vascular disease. to investigate the role of high plasma levels of homocysteine in the patients with retinal vein occlusion, 21 patients with retinal vein occlusion (rvo) and 20 age and sex matched controls without rvo were included in this retrospective case–control study. information regar...

to study the effect of dietary animal and plant lipids on gonadal differents and sex steroid hormones levels of blood in rainbow trout (oncorhynchus mykiss), the four diets was formulated based on 15% fat. the control uses 100% oil, fish oil was treated in the first, second and third respectively 25% and 75% fish oil, soybean oil, canola and cotton were used. after six weeks of feeding fish wit...

Background: Unintended pregnancy and pre-marital sex are common in adolescents due to the lack of understanding about Adolescent Sexual Reproductive Health (ASRH), family planning, and/or birth control. Aims: The purpose this study was classify unintended among East Java find factors behind them. Methods: data used research included women childbearing age based on SKAP by BKKBN 2019. This emplo...

We explored five sex-specific quality control filters in North American Rheumatoid Arthritis Consortium's Illumina 550 k datasets. Three X chromosome and three autosomal single-nucleotide polymorphisms flagged by sex quality control filters were missed by filters of call rate at 95% and Hardy-Weinberg equilibrium at 10-6. We applied a subset of these sex-specific quality control filters to eigh...

BACKGROUND Peer-led sex education is widely believed to be an effective approach to reducing unsafe sex among young people, but reliable evidence from long-term studies is lacking. To assess the effectiveness of one form of school-based peer-led sex education in reducing unintended teenage pregnancy, we did a cluster (school) randomised trial with 7 y of follow-up. METHODS AND FINDINGS Twenty...