COMPARATIVE STUDY
JOURNAL ARTICLE
OBSERVATIONAL STUDY
Add like
Add dislike
Add to saved papers

The Addition of Intravenous Metronidazole to Oral Vancomycin is Associated With Improved Mortality in Critically Ill Patients With Clostridium difficile Infection.

BACKGROUND: The optimal therapy for critically ill patients with Clostridium difficile infection (CDI) is not known. We aimed to evaluate mortality among critically ill patients with CDI who received oral vancomycin (monotherapy) vs oral vancomycin with intravenous (IV) metronidazole (combination therapy).

METHODS: A single-center, retrospective, observational, comparative study was performed. Patients with a positive C. difficile assay who received oral vancomycin while bedded in an intensive care unit (ICU) between June 2007 and September 2012 were evaluated. Patients meeting ≥3 of the following criteria were included: albumin <2.5 g/dL, heart rate >90 bpm, mean arterial pressure <60 mmHg, white blood cell count ≥15 000 cells/mL, age >60 years, serum creatinine ≥1.5 times baseline, or temperature ≥100.4°F. Patients in the combination therapy group received IV metronidazole within 48 hours after initiating vancomycin. Patients <18 years or with unrelated gastrointestinal disease were excluded. The primary outcome was in-hospital mortality. Patients were matched using Acute Physiology and Chronic Health Evaluation II scores.

RESULTS: Eighty-eight patients were included, 44 in each group. Patient characteristics were similar although more patients in the combination group had renal disease. Mortality was 36.4% and 15.9% in the monotherapy and combination therapy groups, respectively (P = .03). Secondary outcomes of clinical success, length of stay, and length of ICU stay did not differ between groups.

CONCLUSIONS: Our data are supportive of the use of combination therapy with oral vancomycin and IV metronidazole in critically ill patients with CDI. However, prospective, randomized studies are required to define optimal treatment regimens in this limited population of CDI patients.

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