Category Obstetrics and Gynecology

Pyelonephritis

Introduction Description: Pyelonephritis is an infection of the kidney or upper urinary tract. Prevalence: More than 200,000 cases per year in the United States. Acute pyelonephritis during pregnancy: 0.5%–2%. Predominant Age: Any. Genetics: No genetic predisposition known. Etiology and Pathogenesis…

Postcoital Bleeding

Introduction Description: Postcoital bleeding is vaginal bleeding that occurs following sexual intercourse. Prevalence: Common (5%–10% women per year, up to 13% of women 20–34 years old). Predominant Age: Reproductive age and beyond. Genetics: No genetic pattern. Etiology and Pathogenesis Causes:…