Metabolic syndrome and elevated C-reactive protein levels in elderly patients with newly diagnosed depression.

Abstract

BACKGROUND:

Depression and metabolic syndrome (MeS) are prevalent in elderly people and are associated with adverse outcomes, especially cardiovascular disease. Increased C-reactive protein (CRP) levels are a risk factor for depression and chronic medical disorders, such as cardiovascular disease and MeS.

OBJECTIVE:

The aim of this study was to evaluate the risk of MeS and CRP levels in elderly (>60y) patients with newly-diagnosed major depressive disorder.

METHODS:

We enrolled 30 subjects with newly diagnosed depression and 30 age- and sex-matched controls who presented for a health examination at Asan Medical Center, Seoul, Korea. Sociodemographic, MeS components, and CRP were measured before starting treatment with antidepressants.

RESULTS:

There were no significant differences in sociodemographic characteristics or lifestyle factors between depressive and healthy control patients. The newly-diagnosed depression group showed a significantly increased risk of MeS (odds ratio = 4.75, 95% CI: 1.58-14.25) compared with the control group. Of the 5 MeS components examined, only waist circumference was significantly different between the 2 groups (odds ratio = 4.33, 95% CI: 1.20-15.61). Elevated CRP levels were significantly associated with an increased risk for depression (odds ratio = 4.57, 95% 1.45-14.39).

CONCLUSIONS:

The risks of MeS and elevated CRP levels are higher in elderly patients with depression than in normal subjects. Physicians need to be alert to these cardiovascular risk factors when diagnosing and prescribing antidepressants for depression in the elderly. Clinical investigators are encouraged to assess markers of inflammation and review detailed information on risk factors such as waist circumference for MeS in patients with depression.

• Authors: Soyeon Park, Yeon Ho Joo, Roger S McIntyre, Byungsu Kim
• Journal: Psychosomatics (Psychosomatics) 2014 Nov-Dec Vol. 55 Issue 6 Pg. 640-9 ISSN: 1545-7206 [Electronic] England
• PMID: 24629898 (Publication Type: Journal Article)
• Copyright: Crown Copyright © 2014. Published by Elsevier Inc. All rights reserved.

Chemical References

• C-Reactive Protein

Topics

• Aged
• C-Reactive Protein (analysis)
• Case-Control Studies
• Depressive Disorder, Major (blood, complications, epidemiology)
• Female
• Humans
• Male
• Metabolic Syndrome (blood, complications, epidemiology)
• Middle Aged
• Risk Factors
• Socioeconomic Factors
• Waist Circumference