PMID- 12855243 OWN - NLM STAT- MEDLINE DCOM- 20031014 LR - 20201208 IS - 0195-6701 (Print) IS - 0195-6701 (Linking) VI - 54 IP - 3 DP - 2003 Jul TI - Proton pump inhibitors as a risk factor for Clostridium difficile diarrhoea. PG - 243-5 AB - Clostridium difficile is the main infectious cause of colitis in hospital inpatients. The incidence is increasing, and it is associated with significant mortality, morbidity, and increased length of stay. The main risk factor is use of broad-spectrum antibiotics, and antibiotic restriction is the most effective control measure. We carried out a retrospective case-control study to investigate whether use of proton pump inhibitors (PPI) was an additional risk factor. PPI use within the preceding eight weeks was associated with an increased risk of C. difficile diarrhoea (odds ratio 2.5, 95% CI 1.5-4.2). Reduction of unnecessary PPI use may be an additional strategy to reduce the incidence of this infection. FAU - Cunningham, R AU - Cunningham R AD - Plymouth Public Health Laboratory, Derriford Hospital, Plymouth, UK. richard.cunningham@phnt.swest.nhs.uk FAU - Dale, B AU - Dale B FAU - Undy, B AU - Undy B FAU - Gaunt, N AU - Gaunt N LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - England TA - J Hosp Infect JT - The Journal of hospital infection JID - 8007166 RN - 0 (Enzyme Inhibitors) RN - 0 (Proton Pumps) SB - IM MH - Achlorhydria/etiology MH - *Clostridioides difficile MH - Clostridium Infections/*etiology MH - Diarrhea/*microbiology MH - Enzyme Inhibitors/*adverse effects MH - Hospitalization MH - Humans MH - Proton Pumps/*metabolism MH - Retrospective Studies MH - Risk Factors EDAT- 2003/07/12 05:00 MHDA- 2003/10/15 05:00 CRDT- 2003/07/12 05:00 PHST- 2003/07/12 05:00 [pubmed] PHST- 2003/10/15 05:00 [medline] PHST- 2003/07/12 05:00 [entrez] AID - S0195670103000884 [pii] AID - 10.1016/s0195-6701(03)00088-4 [doi] PST - ppublish SO - J Hosp Infect. 2003 Jul;54(3):243-5. doi: 10.1016/s0195-6701(03)00088-4.