Retrospective Study of Bone Infection Due to Campylobacter Spp (CAMPYLO)

August 26, 2016 updated by: University Hospital, Brest
Only 24 cases of Campylobacter bone and joint infection (BJI) have been reported worldwide between 1955 and 2008. Between 2010 and 2012, 7 cases were observed in two University hospitals in France. This increasing number of cases raises several issues. Are they the consequences of better detections and reporting, or are they reflecting any epidemiologic changes? For answering these questions, we performed a 10 year (2002-2012) retrospective multicenter (6 centers) study on BJI (native and implanted joints) due to Campylobacter species.

Study Overview

Detailed Description

Methods: By browsing the microbiological database of 6 BJI French reference centers, we collected all cases due to Campylobacter species between 2002 and 2012, including first and relapse cases. Clinical, microbiological and treatment features were analyzed using descriptive statistics.

Results: 14 episodes of BJI due to Campylobacter spp were identified in 10 patients. Mean age was 76.8 y.o. (63-96). Sex ratio M/F was 1.5. Nine patient had hip (n=6), knee (n=2), and shoulder (n=2) implants. Immunosuppression was observed in 6 patients (3 cancers, 1 cirrhosis, 1 rheumatoid arthritis, 1 corticosteroid treatment). During the 10 primary cases: all patients had fever and 2 presented digestive symptoms. Campylobacter spp were isolated on per operative samples in 5 patients. One of them presented positive blood culture. 5 patients had joint punctures: all of them were positives. Campylobacter species were C. fetus (n=7), C. coli (n=2) and C. spp (1). Strains were resistant to nalidixic acid (=10), ciprofloxacin (n=4), erythromycin (n=3) or cefotaxime (n=2). Only one C. fetus was susceptible to all antibiotics tested. Surgical treatment was performed in 8 patients (2 two-stage procedure, 6 irrigation). The mean duration of adapted antibiotherapy was 77 days (26-237). 3 out of 4 relapse cases were due to C. fetus. All were resistant to more than one antibiotic classes.

Study Type

Observational

Enrollment (Actual)

10

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

      • Brest, France, 29609
        • CHRU de Brest

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Child
  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

Patient with peroperative bone samples positive to Campylobacter spp.

Description

Inclusion Criteria:

  • Patient with peroperative bone samples positive to Campylobacter spp. between Jan 2002 and Dec. 2012
  • Adults over 18 yo
  • No opposition to the study expressed by the patient

Exclusion Criteria:

  • Adults below 18 yo
  • Spine infection to Campylobacter spp.
  • Outside of the timeframe of the study
  • No microbiologic data available
  • Opposition to the study expressed by the patient

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Observational Models: Case-Only
  • Time Perspectives: Retrospective

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Incidence rate of reported prosthetic joint Campylobacter spp. Infections
Time Frame: 1986 to 2013
1986 to 2013

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Séverine Ansart, MD, PHD, CHU Brest

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

December 1, 2014

Primary Completion (Actual)

December 1, 2014

Study Completion (Actual)

July 1, 2015

Study Registration Dates

First Submitted

August 26, 2016

First Submitted That Met QC Criteria

August 26, 2016

First Posted (Estimate)

August 31, 2016

Study Record Updates

Last Update Posted (Estimate)

August 31, 2016

Last Update Submitted That Met QC Criteria

August 26, 2016

Last Verified

July 1, 2016

More Information

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Bone Diseases, Infectious

3
Subscribe