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Reversible proteinuria in obstructive sleep apnea syndrome
1Department of Medicine, Medical College of Georgia, Augusta 30912-2623.
Archives of Internal Medicine
|January 1, 1988
Summary
Severe obstructive sleep apnea syndrome can cause reversible proteinuria. Treating sleep apnea improved kidney function in two patients, suggesting a direct link between the conditions.
Area of Science:
- Nephrology
- Pulmonology
- Sleep Medicine
Background:
- Obstructive sleep apnea syndrome (OSAS) is a common condition associated with various health issues.
- High-grade proteinuria is a significant indicator of kidney damage.
Observation:
- Two patients with severe OSAS and proteinuria exceeding 1 g/d were studied.
- Proteinuria remission was observed in three instances.
Findings:
- Proteinuria remissions correlated with OSAS correction and improved blood oxygen levels.
- These improvements were independent of changes in body weight or hematocrit.
Implications:
- Sleep apnea may induce a functional and reversible form of proteinuria.
- This suggests a potential new therapeutic target for certain types of kidney disease.