Endocrine Abstracts

Objective: Skeletal disability pathogenesis is multifactorial. Many studies have proved a negative relation of smoking on calcium-phosphate metabolisms, bone density and quality; however in some other papers these results have not been confirmed. The aim of the study was to monitor the influence of the length of smoking, a number of cigarettes smoked and the age of the first use of cigarettes on the whole-body bone density.Methods: Whole-body densitometr...

Objective: It is known sex steroids affect fat distribution with men and women. With men there is a tendency to deposit fat abdominally. Men are more likely to have more visceral fat than premenopausal women, with whom the preferential fat distribution is gluteofemoral and the percentage of body fat overall higher. Androgens may affect fat tissue with men either directly by androgen receptor stimulation, or indirectly by oestrogen receptor stimulation after aromatization. Inte...

Introduction: Cigarette smoking is one of the most serious substance abuse problems. It is generally accepted that nicotine and other chemicals in tobacco smoke alter endocrine functions in men and adverse reproductive outcomes, including deterioration of sperm. Studies on the effects of smoking and smoking cessation on male sex hormones are inconsistent. We studied changes of hormonal levels in men during smoking cessation and we looked for a possible predictive marker of suc...