PMID- 12646079 OWN - NLM STAT- MEDLINE DCOM- 20030512 LR - 20190916 IS - 0014-2565 (Print) IS - 0014-2565 (Linking) VI - 203 IP - 3 DP - 2003 Mar TI - [Estimating the costs associated with nosocomial urinary tract infection. A case-control study]. PG - 119-24 AB - BACKGROUND: Nosocomial infection (NI) is associated with increased resource use. The current study addressed the cost excess attributable to nosocomial urinary tract infection (NUTI). METHODS: Case-control study conducted in a cohort population. For matching, the Diagnostic Related Group (DRG) to which the episode of case patient was ascribed was used. Then, a further search was conducted in the hospital discharge database with the following parameters: DRG, gender, age, admission date, department, comparison of length of stays, main diagnosis, co-morbidities, number of secondary diagnoses and procedures. Matching was achieved for 64 episodes (71%), and upon them an estimation of costs was performed. RESULTS: The mean length of stay for cases were 15.3 (median: 12) and 12.3 (median: 11) days for cases and controls, respectively (p = 0.0001). The excess of length of stay attributable to NUTI was 3 days (95% CI 1.6-4.7), longer for patients admitted to Medical Departments (5.3 days) than for patients admitted to Surgical Departments (2 days) (p = 0,03). The use of diagnostic resources was significantly higher for bacteriological testing only. The use of antibiotics and fluid therapy was higher among infected patients. Out of the total excess of the estimated costs per episode, 132,047 ptas, 93% corresponded to the increase in hospital stay. Ten patients (15.6%) were responsible for 68% of the total of extra-costs. In 17 occasions (26.6%), the control patient used more resources than the infected patient. CONCLUSIONS: Nosocomial urinary tract infection is associated with a resource use directly related to its presence. For the most part, it is related to the prolongation of hospital stay. FAU - Moris de la Tassa, J AU - Moris de la Tassa J AD - Servicios de Medicina Interna. Hospital de Cabuenes. Gijon. Departamento de Medicina. Universidad de Oviedo. Oviedo. Espana. joaquin.moris@hcabuenes.es FAU - Fernandez Munoz, P AU - Fernandez Munoz P FAU - Antuna Egocheaga, A AU - Antuna Egocheaga A FAU - Gutierrez del Rio, M C AU - Gutierrez del Rio MC FAU - Carton Sanchez, J A AU - Carton Sanchez JA LA - spa PT - English Abstract PT - Journal Article PT - Research Support, Non-U.S. Gov't TT - Estimacion de los costes asociados a la infeccion urinaria nosocomial. Un estudio de casos y controles. PL - Spain TA - Rev Clin Esp JT - Revista clinica espanola JID - 8608576 SB - IM MH - Aged MH - Case-Control Studies MH - Cross Infection/*economics MH - Female MH - Humans MH - Length of Stay MH - Male MH - Middle Aged MH - Spain MH - Urinary Tract Infections/*economics EDAT- 2003/03/21 04:00 MHDA- 2003/05/13 05:00 CRDT- 2003/03/21 04:00 PHST- 2003/03/21 04:00 [pubmed] PHST- 2003/05/13 05:00 [medline] PHST- 2003/03/21 04:00 [entrez] AID - 13044920 [pii] AID - 10.1157/13044920 [doi] PST - ppublish SO - Rev Clin Esp. 2003 Mar;203(3):119-24. doi: 10.1157/13044920.