PMID- 27405854 OWN - NLM STAT- MEDLINE DCOM- 20180109 LR - 20181113 IS - 1432-1750 (Electronic) IS - 0341-2040 (Linking) VI - 194 IP - 5 DP - 2016 Oct TI - The Roles of the Charlson Comorbidity Index and Time to First Antibiotic Dose as Predictors of Outcome in Pneumococcal Community-Acquired Pneumonia. PG - 769-75 LID - 10.1007/s00408-016-9922-z [doi] AB - PURPOSE: In this retrospective study, we aimed to investigate the role of comorbidities using the Charlson comorbidity index (CCI) and time to first antibiotic dose (TFAD) in patients with pneumococcal community-acquired pneumonia (PCAP). METHODS: All consecutive ER admissions with PCAP who were hospitalized in the University Hospital, Zurich between 2006 and 2012 were included. The primary outcome was to determine possible determinants of all-cause in-hospital mortality (ACIHM). The second endpoint was to detect risk factors for adverse events (AEs) and determinants of length of stay (LOS). RESULTS: 108 subjects (mean age 57.6 years) were included. The median (IQR) CCI was 4 (1, 8). The median (IQR) TFAD was 210 (150, 280) min. ACIHM was 6.5 % (7/108), and median (IQR) LOS was 9 (6, 14) days. PCAP-related AEs were observed in 57 cases (52.8 %). In the multivariable analysis, neither CCI nor TFAD was associated with the outcome measures. Pneumonia severity index (PSI) was the only statistically significant predictor of ACIHM (HR 1.31/10 point increase, 95 % CI 1.12-1.53, p = 0.001) and AE rate (OR 1.31, 95 % CI 1.15-1.50, p < 0.001). CONCLUSIONS: In this study including comparatively young patients with rather mild disease severity, we found no strong evidence supporting that CCI or TFAD influenced short-term outcome measures of PCAP. Yet, pneumonia severity appears to be the most important factor for the outcome. FAU - Franzen, Daniel AU - Franzen D AUID- ORCID: 0000-0001-6080-9555 AD - Department of Pulmonology, University Hospital and University of Zurich, Raemistrasse 100, 8091, Zurich, Switzerland. daniel.franzen@usz.ch. FAU - Lim, Marisa AU - Lim M AD - Department of Pulmonology, University Hospital and University of Zurich, Raemistrasse 100, 8091, Zurich, Switzerland. FAU - Bratton, Daniel J AU - Bratton DJ AD - Department of Pulmonology, University Hospital and University of Zurich, Raemistrasse 100, 8091, Zurich, Switzerland. FAU - Kuster, Stefan P AU - Kuster SP AD - Department of Infectious Diseases and Hospital Epidemiology, University Hospital and University of Zurich, Raemistrasse 100, 8091, Zurich, Switzerland. FAU - Kohler, Malcolm AU - Kohler M AD - Department of Pulmonology, University Hospital and University of Zurich, Raemistrasse 100, 8091, Zurich, Switzerland. LA - eng PT - Journal Article DEP - 20160712 PL - United States TA - Lung JT - Lung JID - 7701875 RN - 0 (Anti-Bacterial Agents) SB - IM MH - Adult MH - Aged MH - Anti-Bacterial Agents/administration & dosage MH - Community-Acquired Infections/complications/drug therapy/*mortality MH - *Comorbidity MH - Drug Therapy, Combination MH - Female MH - Hospital Mortality MH - Humans MH - Length of Stay MH - Male MH - Middle Aged MH - Pneumonia, Pneumococcal/complications/drug therapy/*mortality MH - Risk Factors MH - *Severity of Illness Index MH - Switzerland/epidemiology MH - *Time-to-Treatment OTO - NOTNLM OT - Comorbidity OT - Pneumococcal community-acquired pneumonia OT - Pneumonia severity index OT - Short-term outcome OT - Time to first antibiotic dose EDAT- 2016/07/14 06:00 MHDA- 2018/01/10 06:00 CRDT- 2016/07/14 06:00 PHST- 2016/04/06 00:00 [received] PHST- 2016/07/03 00:00 [accepted] PHST- 2016/07/14 06:00 [entrez] PHST- 2016/07/14 06:00 [pubmed] PHST- 2018/01/10 06:00 [medline] AID - 10.1007/s00408-016-9922-z [pii] AID - 10.1007/s00408-016-9922-z [doi] PST - ppublish SO - Lung. 2016 Oct;194(5):769-75. doi: 10.1007/s00408-016-9922-z. Epub 2016 Jul 12.