Predictors of Contraceptive practice in married women of Punjab, Pakistan.

Objective: Pakistan is the sixth most populous country in the world. Current contraceptive use in Pakistan is only 26% despite being one of the leading countries in Asia to launch National family planning programs. Major constraint of acceptability among women is the lack of awareness and implementation of contraceptive methods.

Molecular analysis of the androgen receptor in ten prostate cancer specimens obtained before and after androgen ablation.

Hormonal or androgen-ablation (AA) therapy is the predominant form of systemic treatment for metastatic prostate cancer. Although an initial response to AA is observed in 70%-80% of patients with advanced disease, most tumors eventually progress to androgen-independent growth, and only a minority of affected individuals are alive 5 years following initiation of treatment. Because AA induces a dramatic change in the hormonal milieu of the patient and because these tumors maintain the ability to proliferate, it is possible that this treatment selects a population of cells with mutated androgen receptors (ARs) that sustain growth despite the absence of circulating androgen.