Nephrolithiasis.

Nephrolithiasis, commonly known as kidney stones, may be localized to any part of the urothelial system, causing common systemic symptoms, some of which may become acute. Primary care physicians increasingly are the first line of management for this condition, making recognition and prompt treatment essential. This article highlights the pathogenesis of kidney stones, the risk factors for their formation, and common complications.

When the Treatment Becomes the Problem.

A 47-year-old white male with a 5-year history of type 2 diabetes mellitus presented to clinic with uncontrolled hyperglycemia, weight loss, and body aches that impeded his ability to work and sleep. He had initially controlled his diabetes successfully with weight loss and exercise. However, in the previous 6 months he had noticed unintentional weight loss.