Format

Send to

Choose Destination
Korean J Intern Med. 2016 Jan;31(1):125-33. doi: 10.3904/kjim.2016.31.1.125. Epub 2015 Dec 28.

Advanced chronic kidney disease: a strong risk factor for Clostridium difficile infection.

Author information

1
Division of Nephrology, Department of Internal Medicine, Korea University Anam Hospital, Seoul, Korea.

Abstract

BACKGROUND/AIMS:

It has been suggested that chronic kidney disease (CKD) is a risk factor for Clostridium difficile infection (CDI) and is associated with increased mortality among patients infected with C. difficile. However, recent studies of the clinical impact of CKD on CDI in Asians are still insufficient. We sought to determine the relationship between CKD and CDI in a Korean population.

METHODS:

This was a single-center, retrospective case-control study. In total, 171 patients with CDI were included as cases and 342 age- and gender-matched patients without CDI were used as controls. We compared the prevalence of CKD in the study sample and identified independent risk factors that could predict the development or prognosis of CDI.

RESULTS:

Independent risk factors for CDI included stage IV to V CKD not requiring dialysis (odds ratio [OR], 2.90) and end-stage renal disease requiring dialysis (OR, 3.34). Patients with more advanced CKD (estimated glomerular filtration rate < 30) and CDI showed higher in-hospital mortality and poorer responses to the initial metronidazole therapy.

CONCLUSIONS:

More advanced CKD is an independent risk factor for CDI and is associated with higher in-hospital mortality and poor treatment responses in CDI patients. Thus, in CKD patients, careful attention should be paid to the occurrence of CDI and its management to improve the outcome of CDI.

KEYWORDS:

Clostridium difficile; Dialysis; Renal insufficiency, chronic; Risk factors

PMID:
26767866
PMCID:
PMC4712416
DOI:
10.3904/kjim.2016.31.1.125
[Indexed for MEDLINE]
Free PMC Article

Supplemental Content

Full text links

Icon for Publishing M2Community Icon for PubMed Central
Loading ...
Support Center