Nocturia and obstructive sleep apnoea.
Level 5 - mechanism / opinion, no new human data
Narrative review of mechanisms and clinical management without systematic review methodology.
PubMed 38783115 · doi:10.1038/s41585-024-00887-7
What was done
This narrative review synthesized the clinical relationship, proposed pathophysiology (including autonomic nervous system dysfunction, oxidative stress, endothelial damage, and natriuretic mechanisms), and therapeutic approaches (continuous positive airway pressure, oral appliances, surgery, and lifestyle changes) for nocturia occurring in obstructive sleep apnoea (OSA).
What was found
The abstract reports no numerical data, effect sizes, or statistical comparisons. It notes that continuous positive airway pressure reduces nocturia in some patients, contends that the traditional mechanism attributing nocturnal polyuria solely to false cardiac overload signals and natriuresis is inadequate, and identifies multifactorial drivers including comorbidities, medications, and lifestyle factors.
Why it matters
It emphasizes the connection between sleep-disordered breathing and lower urinary tract symptoms, encouraging urologists to recognize OSA as a potential contributor to nocturia and refer appropriate patients for sleep evaluation.
Limits
As a narrative review, it presents no original clinical data or systematic synthesis. The abstract provides no quantitative outcomes, response rates to CPAP or oral appliances, or specific patient selection criteria.
Cited by
- partial Untreated sleep apnea is a leading cause of frequent nocturnal urination.