Oliguria: Pathophysiology, Diagnostic Evaluation, and Treatment Options
1. Introduction to Decreased Urine Output Oliguria is a critical clinical sign defined by a significant reduction in urine output. It serves as an early, objective indicator of deteriorating renal function or severe systemic physiological stress. The kidneys are highly vascularized organs responsible for filtering metabolic waste, maintaining electrolyte balance, and regulating total body fluid … Read more