Community-acquired infections in the geriatric trauma population

Citation
Gv. Bochicchio et al., Community-acquired infections in the geriatric trauma population, SHOCK, 14(3), 2000, pp. 338-342
Citations number
19
Categorie Soggetti
Aneshtesia & Intensive Care","Cardiovascular & Hematology Research
Journal title
SHOCK
ISSN journal
10732322 → ACNP
Volume
14
Issue
3
Year of publication
2000
Pages
338 - 342
Database
ISI
SICI code
1073-2322(200009)14:3<338:CIITGT>2.0.ZU;2-V
Abstract
The incidence of community-acquired infections (CAs) and their relationship to the incidence of nosocomial infections (NI), to our knowledge, is unkno wn in elderly trauma patients. We prospectively collected data on 380 patie nts greater than or equal to 65 years of age who were admitted >48 h to our trauma center over a 2-year period. One hundred seventy-seven patients (47 %) developed an infection. A total of 147 (39%) patients were diagnosed wit h an NI, and 67 (18%) were diagnosed with a CA. Of the 67 patients with CA, 37 (55%) went on to develop an NI. Patients with the combination of CA and NI had the greatest mean ICU (28.6 days) and hospital length of stay (38.2 days). Mortality was increased significantly in patients with the combinat ion of CA and NI (27%). Respiratory and genitourinary infections were the m ost common CA. Patients with respiratory CAs accounted for the greatest pro portion of NIs. Thus, community-acquired and nosocomial infections signific antly increase morbidity and mortality in elderly patients post-injury. Pat ients who present with a CA are at increased risk of acquiring an NI, which is associated with the most significant increase in length of stay and mor tality.