An 8-year-old with primary nocturnal enuresis is considering medication versus an enuresis alarm. What is the recommended approach?

An 8-year-old with primary nocturnal enuresis is considering medication versus an enuresis alarm. What is the recommended approach?

• A. Anticholinergic medications are most commonly used
• B. Drug therapy alone is ineffective for long-term control
• C. Drug therapy is safest when used as a nasal spray
• D. The combination of alarm therapy and intermittent drug therapy is best

Answer: (D)

The key idea is that durable resolution of primary nocturnal enuresis comes from behavioral conditioning reinforced by an enuresis alarm, with medications used to support and speed up the learning process. The alarm helps the child wake when the bladder is filling, promoting nighttime arousal and improved bladder control over time, which carries into long-term dryness even after the alarm is stopped. Medication, when used intermittently, can reduce the frequency of wet nights during the initial learning phase and make it easier to achieve dry periods, but its benefits tend to diminish after stopping. Combining the two approaches leverages the strengths of each: the alarm drives lasting behavioral change, while the medication provides a stepping-stone to quicker, more consistent dry nights. This combined strategy generally yields higher cure rates and lower relapse than either approach alone.

The key idea is that durable resolution of primary nocturnal enuresis comes from behavioral conditioning reinforced by an enuresis alarm, with medications used to support and speed up the learning process. The alarm helps the child wake when the bladder is filling, promoting nighttime arousal and improved bladder control over time, which carries into long-term dryness even after the alarm is stopped. Medication, when used intermittently, can reduce the frequency of wet nights during the initial learning phase and make it easier to achieve dry periods, but its benefits tend to diminish after stopping. Combining the two approaches leverages the strengths of each: the alarm drives lasting behavioral change, while the medication provides a stepping-stone to quicker, more consistent dry nights. This combined strategy generally yields higher cure rates and lower relapse than either approach alone.