Which condition is characterized by the urge to void followed by involuntary leakage of urine?

Urge urinary incontinence is specifically characterized by a sudden and strong urge to urinate, which is often followed by an involuntary loss of urine. This condition arises from an overactive bladder, where involuntary bladder contractions occur, leading to a frequent and urgent need to void. The hallmark of this condition is the inability to reach the bathroom in time, resulting in leakage.

The other conditions mentioned have distinct characteristics that differentiate them from urge urinary incontinence. Stress urinary incontinence relates to leakage that occurs when physical pressure is applied to the bladder, such as during coughing, sneezing, or exercise. Functional urinary incontinence is associated with physical or cognitive impairments that hinder a person’s ability to reach the bathroom in a timely manner, rather than an inappropriate urge. Overflow urinary incontinence involves an overfilled bladder due to incomplete emptying, leading to leakage; it is not driven by urgency but rather by an inability to control the bladder due to overflow.

Thus, urge urinary incontinence is the correct condition defined by the combination of a sudden urge to void followed by involuntary leakage of urine.