RT Journal Article T1 Determinants of outcome in patients with bacteraemic pneumococcal pneumonia: importance of early adequate treatment. A1 Garnacho-Montero, José A1 García-Cabrera, Emilio A1 Diaz-Martín, Ana A1 Lepe, José Antonio A1 Iraurgi-Arcarazo, Patricia A1 Jiménez-Alvarez, Rocio A1 Revuelto-Rey, Jaume A1 Aznar, Javier K1 Bacteraemic pneumococcal pneumonia K1 Community-acquired pneumonia (CAP) K1 Adequate antimicrobial therapy K1 Severe sepsis K1 Multivariate Cox regression analysis AB We set out to determine the factors influencing mortality in 125 adult patients with bacteraemic pneumococcal community-acquired pneumonia (CAP), assessing the impact on outcomes of early adequate therapy in particular. Presumed prognostic factors with p < 0.1 in the unadjusted model were subjected to multivariate Cox regression analysis, with in-hospital and 90-day mortalities as the dependent variables. A time period of >4 h from admission to start of adequate antibiotic treatment (adjusted hazard ratio (aHR) 2.62, 95% confidence interval (CI) 1.06-6.45; p =0.037) and severe sepsis or septic shock (aHR 5.06, 95% CI 1.63-15.71; p = 0.005) were independently associated with in-hospital mortality. Variables associated with 90-day mortality were Charlson comorbidity index (aHR 1.17, 95% CI 1.02-1.34; p = 0.018), severe sepsis or septic shock (aHR 3.03, 95% CI 1.22-7.51; p = 0.016) and delay of adequate antibiotic therapy >4 h (aHR 2.21, 95% CI 1.01-4.86; p = 0.048). The use of combination therapy was not included in these models but was a protective factor for delayed adequate therapy (aHR 0.53, 95% CI 0.29-0.95; p = 0.033). Administration of adequate antimicrobial therapy within 4 h of arrival is a critical determinant of survival in patients with bacteraemic pneumococcal CAP. PB Taylor&Francis SN 0036-5548 YR 2009 FD 2009-10-14 LK https://hdl.handle.net/10668/28456 UL https://hdl.handle.net/10668/28456 LA en NO Garnacho-Montero J, García-Cabrera E, Diaz-Martín A, Lepe-Jiménez JA, Iraurgi-Arcarazo P, Jiménez-Alvarez R et al. Determinants of outcome in patients with bacteraemic pneumococcal pneumonia: importance of early adequate treatment. Scand J Infect Dis. 2010 Mar;42(3):185-92. NO This study was supported by Consejería de Salud de la Junta de Andalucía. Exp. Num. 0185 (2006), and Ministerio de Sanidad y Consumo, Instituto de Salud Carlos III, Spanish Network for the Research in Infectious Diseases (REIPI RD06/0008). DS RISalud RD Apr 11, 2025