Format

Send to

Choose Destination
See comment in PubMed Commons below
Surg Obes Relat Dis. 2006 Mar-Apr;2(2):105-11.

Comorbidity among the morbidly obese: a comparative study of 2002 U.S. hospital patient discharges.

Author information

  • 1Division of Epidemiology, School of Public Health, The Ohio State University, Columbus, Ohio 43210, USA. scott.788@osu.edu

Abstract

BACKGROUND:

Increased morbidity is associated with increasing severity of obesity. However, among morbidly obese patients, comorbid prevalence has been reported primarily in the bariatric surgical literature. This study compares demographic characteristics and selected comorbid conditions of morbidly obese patients discharged after surgical obesity procedures and morbidly obese patients discharged after all other hospital procedures.

METHODS:

The 2002 National Hospital Discharge Survey (a nationally representative sample of hospital discharge records) and the International Classification of Diseases, 9th Revision, Clinical Modification were used to identify and describe all morbidly obese patient discharges (n = 3,473) and to quantify the prevalence of selected obesity-related comorbid conditions.

RESULTS:

Compared with all other morbidly obese patients, the obesity surgery patients (n = 833) were younger (median, 42 vs 48 years; range, 17 to 67) and more female (82.3% vs. 63.7%), with higher rates of sleep apnea (24.0% vs. 11.8%), osteoarthritis (22.9% vs. 11.8%), and gastroesophageal reflux disease (27.7% vs. 11.7%) (all P < .001). The prevalence of type 2 diabetes mellitus was lower in the obesity surgery patients (16.1% vs. 24.3%; P = .003), whereas the rates of hypertension (45.9% vs. 41.0%; P = .13) and asthma (9.6% vs. 12.0%; P = .26) were similar in the two groups.

CONCLUSIONS:

Demographic characteristics and comorbid prevalence of morbidly obese patients discharged after obesity surgery are consistent with reports in the bariatric surgical literature. Obesity surgery patients had a higher prevalence of some comorbid conditions. Possible explanations for this include preferential diagnosis, differential diagnostic coding, or increased severity of morbid obesity. Advancing surgical and insurance guidelines for bariatric surgery will require clinical data that accurately describe and quantify the demographic distribution of obesity and the associated burden of disease.

PMID:
16925332
DOI:
10.1016/j.soard.2006.01.004
[PubMed - indexed for MEDLINE]
PubMed Commons home

PubMed Commons

0 comments
How to join PubMed Commons

    Supplemental Content

    Full text links

    Icon for Elsevier Science
    Loading ...
    Support Center