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Aim <p>To evaluate the association between late-night dinner and sleep duration with the combined outcomes in peritoneal dialysis (PD) patients.</p> Methods <p>This is a prospective cohort study. Patients undergoing outpatient PD treatment for at least 3&#xa0;months, aged ≥ 18&#xa0;years, of both sexes, were included. Demographic, clinical, laboratory, and anthropometric data were collected. Late-night dinner was defined as the habit of eating up to 2&#xa0;h before bed at least three times a week. The average time in hours of sleep was recorded on 3&#xa0;days of the week. The patients were followed for 6&#xa0;months, and the outcomes were the occurrence of hospital admission and peritonitis during the period. Data was expressed as mean and standard deviation or median and interquartile range or absolute (<i>n</i>) and relative (%) values. The significance level adopted was 5%.</p> Results <p>Included 49 patients; 53.1% were women and the mean age of 60.7 ± 16.1&#xa0;years. Around 32.7% of patients had a late-night dinner habit. The average sleep time was 8.6 ± 2.1&#xa0;h and 36.7% of patients had combined outcomes. Furthermore, the prevalence of malnutrition was higher in the group of patients with combined outcomes. Patients with hours of sleep &lt; 6 and ≥ 9&#xa0;h were more malnourished according to 7-point Subjective Global Assessment (SGA-7p). No association was found between hours of sleep and late-night dinner with combined outcomes.</p> Conclusion <p>No significant association was found between sleep hours and late-night dinner and the development of outcomes. However, due to the short period of follow-up, more studies are needed.</p>

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Sleep hours and late dinner are not associated with combined outcomes in peritoneal dialysis patients

  • 期刊论文

  • 发表日期：

    2025年2月26日

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  • André Luís Oliveira Pacheco,
  • Hellen Christina Neves Rodrigues,
  • Vitória Rodrigues Morais Preto,
  • Letycia Netto Paula Cunha,
  • Samara Vieira de Oliveira,
  • Mariana Ferreira dos Santos,
  • Nara Aline Costa

摘要

Aim

To evaluate the association between late-night dinner and sleep duration with the combined outcomes in peritoneal dialysis (PD) patients.

Methods

This is a prospective cohort study. Patients undergoing outpatient PD treatment for at least 3 months, aged ≥ 18 years, of both sexes, were included. Demographic, clinical, laboratory, and anthropometric data were collected. Late-night dinner was defined as the habit of eating up to 2 h before bed at least three times a week. The average time in hours of sleep was recorded on 3 days of the week. The patients were followed for 6 months, and the outcomes were the occurrence of hospital admission and peritonitis during the period. Data was expressed as mean and standard deviation or median and interquartile range or absolute (n) and relative (%) values. The significance level adopted was 5%.

Results

Included 49 patients; 53.1% were women and the mean age of 60.7 ± 16.1 years. Around 32.7% of patients had a late-night dinner habit. The average sleep time was 8.6 ± 2.1 h and 36.7% of patients had combined outcomes. Furthermore, the prevalence of malnutrition was higher in the group of patients with combined outcomes. Patients with hours of sleep < 6 and ≥ 9 h were more malnourished according to 7-point Subjective Global Assessment (SGA-7p). No association was found between hours of sleep and late-night dinner with combined outcomes.

Conclusion

No significant association was found between sleep hours and late-night dinner and the development of outcomes. However, due to the short period of follow-up, more studies are needed.