ArticleInternational urology and nephrology2020
Reversibility of microalbuminuria with continuous positive airway pressure treatment in obstructive sleep apnea syndrome.
Article in International urology and nephrology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
4 citing papers in PubMed, 1 synthesis or guideline pooled it, 9 citations in OpenAlex.
- Effect of continuous positive airway pressure on albuminuria in patients with obstructive sleep apnea: a meta-analysis.Sleep & breathing = Schlaf & Atmung · 2022Pooled it
- Association between obstructive sleep apnea and 24-h urine protein quantification in patients with hypertension.Scientific reports · 2024Article
- Hypoxia-Induced Insulin Resistance Mediates the Elevated Cardiovascular Risk in Patients with Obstructive Sleep Apnea: A Comprehensive Review.Reviews in cardiovascular medicine · 2024Review
- Give the Kidneys a Good Night of Sleep.Annals of the American Thoracic Society · 2022Article
Corrections and comments
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Authors and funding
2 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
introductionMicroalbuminuria is an early marker of kidney damage and an early predictor and risk factor for cardiovascular diseases. We aimed to evaluate the association between albuminuria levels in different severity obstructive sleep apnea syndrome (OSAS) cases and to find out the efficacy of CPAP treatment on microalbuminuria. MATERIALS AND
methodsWe conducted a prospective study on subjects who underwent polysomnography. The polysomnographic data were recorded to establish the presence and severity of OSAS. The blood and urine samples were taken both at the time of diagnosis and 3 months after CPAP therapy. The relationship between the severity of OSAS and microalbuminuria and the effect of CPAP treatment on microalbuminuria were evaluated.
resultsThe study population consisted of 449 subjects. Better compliance to CPAP was associated with significantly reduced levels of microlbuminuria. Urinary albumin/creatinine was increased in severe cases, but the difference was not statistically significant. In the non-compliant group, microalbumin/creatinine ratio was 25.24 prior to initiation of CPAP treatment and 28.36 at the third month control visit (p = 0.25). In the compliant group, microalbumin/creatinine ratio was 49.71 prior to initiation of CPAP treatment and 22.30 at the third month control visit (p = 0.04).
conclusionOur study demonstrated that good compliance to CPAP therapy is associated with a decrease in microalbuminuria. Patients who used CPAP regularly had a significant decline in albumin/creatinine ratio after 3 months of CPAP therapy.
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