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Nocturia reported in nightly sleep diaries: common occurrence with significant implications?
Donald L Bliwise1, Leah Friedman2, Beatriz Hernandez2
1Department of Neurology, Emory University School of Medicine.
Summary
Nocturia, or nighttime awakenings due to urination, is common and linked to poor sleep. This study found nocturia is associated with arthritis and a perceived urge to void, impacting sleep quality.
Area of Science:
- Sleep Medicine
- Urology
- Gerontology
Background:
- Nocturia (nocturnal awakenings with urination) is a common nocturnal behavior.
- Its association with poor sleep is often overlooked.
- This study investigates the role of nocturia in sleep disturbances.
Purpose of the Study:
- To examine nocturia and its potential role in poor sleep.
- To analyze reported nightly awakenings and associated bathroom trips.
Main Methods:
- 119 adults with poor sleep completed sleep diaries for up to 14 days.
- Diaries recorded nightly awakenings and bathroom trips.
- Nocturia was defined based on the proportion of awakenings associated with voiding.
Main Results:
- Nocturia was defined as at least two-thirds of awakenings linked to voiding.
- Nocturia was associated with arthritis and the urge to void.
- Gender and sleep apnea were not associated with nocturia.
Conclusions:
- Nocturia is a common phenomenon associated with multiple morbidities.
- Findings inform interventions targeting brain or bladder pathways.
- Understanding nocturia's correlates is crucial for effective treatment.
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