PMID- 11886387 OWN - NLM STAT- MEDLINE DCOM- 20020419 LR - 20220311 IS - 0007-1048 (Print) IS - 0007-1048 (Linking) VI - 116 IP - 4 DP - 2002 Mar TI - Outbreak of vancomycin-resistant Enterococcus faecium in a haematology unit: risk factor assessment and successful control of the epidemic. PG - 826-33 AB - We describe an outbreak of vancomycin-resistant Enterococcus faecium (VRE) on the haematology ward of a Dutch university hospital. After the occurrence of three consecutive cases of bacteraemia with VRE, strains were genotyped and found to be identical. During the next 4 months an intensive surveillance programme identified 21 additional patients to be colonized with VRE, while two more patients developed bacteraemia. A case-control study was carried out to identify risk factors for VRE acquisition. In comparison with VRE-negative control patients (n=49), cases (n=24) had a longer stay on the ward during the year preceding the outbreak (25.8 versus 10.1 d, P=0.02), more cases with acute myeloid leukaemia [11 versus 4, odds ratio (OR) 9.5, 95% confidence interval (CI95) 2.4-32.2] and higher grades of mucositis (P=0.03). Logistic regression analysis identified antibiotic use within 1 month before admission (OR 13.0, CI95 2.1-80.5, P=0.006) and low albumin levels at baseline (OR 1.2, CI95 1.1-1.3, P=0.02) to be independent risk factors. Four patients with VRE-bacteraemia were successfully treated with quinupristin/dalfopristin (Synercid). Control of the outbreak was achieved by step-wise implementation of intensive infection control measures, which included the cohorting of patients, allocation of nurses and reinforcement of hand hygiene. FAU - Timmers, Gert Jan AU - Timmers GJ AD - Department of Haematology, VU University Medical Centre, Amsterdam, the Netherlands. GJ.Timmers@VUMC.nl FAU - van der Zwet, Wil C AU - van der Zwet WC FAU - Simoons-Smit, Ina M AU - Simoons-Smit IM FAU - Savelkoul, Paul H M AU - Savelkoul PH FAU - Meester, Helena H M AU - Meester HH FAU - Vandenbroucke-Grauls, Christina M J E AU - Vandenbroucke-Grauls CM FAU - Huijgens, Peter C AU - Huijgens PC LA - eng PT - Journal Article PL - England TA - Br J Haematol JT - British journal of haematology JID - 0372544 RN - 0 (Anti-Bacterial Agents) RN - 0 (Serum Albumin) RN - 11006-76-1 (Virginiamycin) RN - 126602-89-9 (quinupristin-dalfopristin) SB - IM MH - Adult MH - Anti-Bacterial Agents/administration & dosage MH - Bacteremia MH - Case-Control Studies MH - *Cross Infection MH - Drug Therapy, Combination/therapeutic use MH - *Enterococcus faecium MH - Female MH - Gram-Positive Bacterial Infections/drug therapy/*transmission MH - *Hematology MH - *Hospital Departments MH - Humans MH - Infection Control MH - Length of Stay MH - Logistic Models MH - Male MH - Middle Aged MH - Patient Isolation MH - Risk Assessment MH - Serum Albumin/analysis MH - *Vancomycin Resistance MH - Virginiamycin/therapeutic use EDAT- 2002/03/12 10:00 MHDA- 2002/04/20 10:01 CRDT- 2002/03/12 10:00 PHST- 2002/03/12 10:00 [pubmed] PHST- 2002/04/20 10:01 [medline] PHST- 2002/03/12 10:00 [entrez] AID - 3339 [pii] AID - 10.1046/j.0007-1048.2002.03339.x [doi] PST - ppublish SO - Br J Haematol. 2002 Mar;116(4):826-33. doi: 10.1046/j.0007-1048.2002.03339.x.