Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Review
. 2018 Jul 18;15(7):1519.
doi: 10.3390/ijerph15071519.

Prevalence of All-Cause Mortality and Suicide among Bariatric Surgery Cohorts: A Meta-Analysis

Affiliations
Review

Prevalence of All-Cause Mortality and Suicide among Bariatric Surgery Cohorts: A Meta-Analysis

Russell B C Lim et al. Int J Environ Res Public Health. .

Abstract

Introduction: Prior meta-analysis has reported mortality rates among post-operative bariatric patients, but they have not considered psychiatric factors like suicide contributing to mortality.

Objectives: The current meta-analysis aims to determine the pooled prevalence for mortality and suicide amongst cohorts using reported suicides post bariatric surgery. It is also the aim of the current meta-analytical study to determine moderators that could account for the heterogeneity found.

Results: In our study, the pooled prevalence of mortality in the studies which reported suicidal mortality was 1.8% and the prevalence of suicide was 0.3%. Mean body mass index (BMI) and the duration of follow-up appear to be significant moderators.

Conclusions: Given the prevalence of suicide post bariatric surgery, it is highly important for bariatric teams to consider both the medical and psychiatric well-being of individuals pre- and post-operatively.

Keywords: bariatric surgery; meta-analysis; mortality; suicide.

PubMed Disclaimer

Conflict of interest statement

The authors declare no conflict of interest.

Figures

Figure 1
Figure 1
Flow chart showing the selection of the studies.

References

    1. World Health Organization Obesity. [(assessed on 27 April 2017)];2017 Available online: http://www.who.int/topics/obesity/en/
    1. Sanjeev S., Raed H. Psychiatric Care in Severe Obesity: An Interdisciplinary Guide to Integrated Care. 1st ed. Springer; Berlin, Germany: 2017.
    1. Rajan T.M., Menon V. Psychiatric disorders and obesity: A review of association studies. J. Postgrad. Med. 2017;63:182–190. - PMC - PubMed
    1. Global Strategy on Diet, Physical Activity and Health. World Health Organization. [(assessed on 27 April 2017)];2017 Available online: http://www.who.int/dietphysicalactivity/en/
    1. Senger E. Bariatric surgery guidelines in need of revision, experts argue. CMAJ. 2011;183:E234. doi: 10.1503/cmaj.109-3786. - DOI - PMC - PubMed

LinkOut - more resources