ArticleSleep science (Sao Paulo, Brazil)
Correlation of sleep quality and cardiac autonomic modulation in hemodialysis patients.
Article in Sleep science (Sao Paulo, Brazil). The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed.
- Investigating the risk factors of sleep disturbances following percutaneous coronary intervention in patients with coronary artery disease: a case-control study.Sleep & breathing = Schlaf & Atmung · 2026Article
- Global prevalence of poor sleep quality in hemodialysis patients: a systematic review and meta-analysis.Frontiers in medicine · 2026Review
- Predicting Sleep Quality through Biofeedback: A Machine Learning Approach Using Heart Rate Variability and Skin Temperature.Clocks & sleep · 2024Article
- Obstructive Sleep Apnea as a Key Contributor to Mental Stress-Induced Myocardial Ischemia in Female Angina Patients with No Obstructive Coronary Artery Disease.Nature and science of sleep · 2024Article
- Sleep quality and associated factors among patients with chronic kidney disease in Nigeria: a cross-sectional study.BMJ open · 2023Article
- Stigma and related factors among renal dialysis patients in China.Frontiers in psychiatry · 2023Article
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11 authors.
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Abstract
Objectives: Sleep disorders in patients on hemodialysis are frequent, but few studies correlate these disorders with autonomic dysfunction in these patients. This study aimed to verify whether clinical and laboratory variables and heart rate variability are associated with worse sleep quality verified by the Pittsburg subjective scale in patients on hemodialysis. Material and Methods: A cross-sectional study was performed on forty-eight patients. Epidemiological, clinical, and laboratory data were collected. After were performed by recording the heart rate variability and applied Pittsburg questionnaires, Beck anxiety index (BAI), and Beck depression index (BDI). The global PSQI score >5 indicates that a person is a poor sleeper, the patients were divided according to the scores in the Pittsburg questionnaire into good and poor sleepers and the differences between all variables were analyzed. Results: Forty-eight patients were evaluated and the prevalence of 68.7% (n=33) of poor sleep quality was verified. From the depression and anxiety questionnaires, it was found that only 18.7% (n=9) had criteria for depression. In the analysis of the sympathetic dysfunction parameters, it was found that in the group with good sleep quality in the frequency domain (HFm Conclusion: In patients undergoing hemodialysis, the poorest quality of sleep is correlated with worse cardiac autonomic modulation as well as higher scores on the depression and anxiety scales.
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