Add like
Add dislike
Add to saved papers

Plasma C-reactive protein levels in bipolar depression during cyclooxygenase-2 inhibitor combination treatment.

Immune system activation and neuroinflammation appear to play a key role in the pathophysiology and treatment of bipolar depression (BDD). This study is the first to analyze blood levels of the pro-inflammatory biomarker C-reactive protein (CRP) in bipolar disorder patients treated with the cyclooxygenase-2 inhibitor, celecoxib (CBX). In this double-blind study, 47 consenting patients with BDD were randomized to receive either escitalopram (10 mg twice/day) + CBX (200 mg twice/day), or escitalopram (10 mg twice/day) + placebo (twice/day). Plasma CRP levels were measured in both patient groups at baseline, week 4, and week 8, and in a healthy control (HC) group of subjects (N = 35) once. Symptoms were rated using the 17-item Hamilton Depression Scale (HAMD-17). The CBX group had significantly lower HAMD-17 scores vs. placebo at week 4 (P = 0.026) and week 8 (P = 0.002). Therefore, SSRI + CBX is more effective than SSRI + placebo in reversing treatment resistance and augmenting antidepressant response in BDD. Baseline CRP levels were significantly increased amongst BDD patients versus HC subjects, indicating that CRP may be a useful biomarker for BDD (P = 0.044). No significant differences in CRP levels were measured between CBX and placebo groups at baseline (P = 0.156), but by week 8 CRP was significantly decreased in the CBX group vs. placebo (P = 0.003). This indicates reduced inflammation in CBX-treated patients, and that CRP may be a useful biomarker for monitoring treatment response in BDD patients during SSRI + CBX combination treatment. CRP and IL-6 levels were positively correlated in the CBX group, and CRP levels were positively correlated with BMI.

Full text links

We have located links that may give you full text access.
Can't access the paper?
Try logging in through your university/institutional subscription. For a smoother one-click institutional access experience, please use our mobile app.

For the best experience, use the Read mobile app

Mobile app image

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app

All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.

By using this service, you agree to our terms of use and privacy policy.

Your Privacy Choices Toggle icon

You can now claim free CME credits for this literature searchClaim now

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app