Original article
The prevalence of metabolic syndrome in patients with hidradenitis suppurativa

https://doi.org/10.1016/j.jaad.2013.11.014Get rights and content

Background

Metabolic syndrome is a multifaceted disorder strongly associated with increased risk for development of cardiovascular disease. Chronic inflammatory diseases have been associated with metabolic syndrome. Hidradenitis suppurativa is a chronic inflammatory skin disease with significant physical and emotional sequelae.

Objective

We sought to investigate a possible association between hidradenitis suppurativa and metabolic syndrome.

Methods

A retrospective chart review of all dermatology clinic encounters over an 18-month period identified 366 patients with an appropriate diagnosis of hidradenitis suppurativa. A control population was created from patients seen in the same clinic during the same time period for the diagnoses of either keloids or verruca vulgaris using the matching criteria of age ±5 years, race, and gender. All participants were examined for characteristics of the metabolic syndrome as defined by the National Cholesterol Education Program Adult Treatment Program III guidelines.

Results

The prevalence of metabolic syndrome in patients with hidradenitis suppurativa was 50.6%, which was significantly higher than the control group at 30.2% (P < .001).

Limitations

This was a retrospective review. Some participants could not be analyzed for metabolic syndrome presence as a result of missing data points.

Conclusion

Our results indicate that patients with hidradenitis suppurativa may be at high risk for metabolic syndrome.

Section snippets

Methods

This study was approved by the Henry Ford Hospital Institutional Review Board. A retrospective chart review of 39,055 total encounters in the dermatology clinic from January 1, 2011, to May 31, 2012, was performed. Charts of patients with the International Classification of Diseases, Ninth Revision diagnostic code associated with hidradenitis suppurativa were included. In all, 366 patients with an appropriate diagnosis of hidradenitis suppurativa were identified and included in this

Results

The data consist of 366 cases and 366 controls matched on age ±5 years, sex, and race. If a patient was missing data on 3 or more of these factors, they were excluded from the analysis. Among all 738 patients, 465 (243 patients with hidradenitis suppurativa and 222 control subjects) had enough data to determine the presence or absence of metabolic syndrome, which was defined as having 3 or more of the following: obesity, hypertriglyceridemia, low HDL, diabetes mellitus, and hypertension. All

Discussion

Associations between other disorders known to be associated with increased inflammation, such as psoriasis and rheumatoid arthritis, and metabolic syndrome have previously been investigated and are well documented.15, 16, 17, 18, 19, 20, 21, 22, 23, 24 The link between psoriasis and metabolic syndrome has been particularly well established.15, 16, 17 This disease association appears to increase in a dose-responsive manner with the prevalence of metabolic syndrome increased in proportion to the

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    The Henry Ford Medical Center Department of Dermatology receives support from and this study was funded by the Livingood Fund and Rodzik Fund, neither of which had any role in the design and conduct of the study; collection, management, analysis, and interpretation of the data; or preparation, review, or approval of the manuscript.

    Disclosure: Dr Hamzavi has served and/or currently serves as an investigator in clinical trial activities for the following companies: Galderma, ViroXis, Abbvie, La Roche–Posay, Dow, Centocor, Amgen, Clinuvel, and Pfizer. Dr Hamzavi also serves as a consultant for COMBE. Mr Gold, Dr Reeder, and Ms Mahan have no conflicts of interest to declare.

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