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Published in: Advances in Therapy 5/2016

Open Access 01-05-2016 | Original Research

Laparoscopic Sleeve Gastrectomy Improves Excessive Daytime Sleepiness and Sleep Quality 6 Months Following Surgery: A Prospective Cohort Study

Authors: Evren Dilektasli, Asli Gorek Dilektasli

Published in: Advances in Therapy | Issue 5/2016

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Abstract

Introduction

Obstructive sleep apnea (OSA) is one of the most important co-morbid conditions related with morbid obesity. Bariatric procedures are associated with significant improvement in OSA. The aim of the current study was to evaluate the effect of bariatric surgery on daytime sleepiness and quality of sleep in patients that had undergone laparoscopic sleeve gastrectomy.

Methods

Fifty-nine patients were prospectively enrolled in the study. Pre-operative and post-operative (6 months) demographics, medical history, weight, and height of the patients were recorded, and patients were asked to complete Pittsburg Sleep Quality Index (PSQI) and Epworth Sleepiness Scale (ESS) questionnaires. OSA screenings were performed using the STOP-Bang questionnaire.

Results

The mean age of the patients was 37.1 ± 1.2 years and 76% were female. Pre-operative and post-operative median (range) BMIs were 47 kg/m2 (39–67 kg/m2) and 35 kg/m2 (25–44 kg/m2), respectively (P < 0.001). The mean ± standard deviation excess weight loss was 51.6 ± 13.2%. In univariate analysis, total PSQI, STOP-Bang, and ESS scores were found to significantly improve 6 months after surgery (all P < 0.001). Multivariate mixed-model analysis showed a high correlation between the decrease in BMI and all key predictors. Mixed-model analysis revealed that every 1 kg/m2 decrease in BMI was associated with a 0.32, 0.13, and 0.26 improvements in PSQI, STOP-Bang, and ESS scores, respectively (all P < 0.001).

Conclusion

Laparoscopic sleeve gastrectomy is associated with rapid weight loss and improvements in sleep quality, daytime sleepiness, and the risk of OSA 6 months after surgery.
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Metadata
Title
Laparoscopic Sleeve Gastrectomy Improves Excessive Daytime Sleepiness and Sleep Quality 6 Months Following Surgery: A Prospective Cohort Study
Authors
Evren Dilektasli
Asli Gorek Dilektasli
Publication date
01-05-2016
Publisher
Springer Healthcare
Published in
Advances in Therapy / Issue 5/2016
Print ISSN: 0741-238X
Electronic ISSN: 1865-8652
DOI
https://doi.org/10.1007/s12325-016-0323-8

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