A clinical pathway for community-acquired pneumonia: an observational cohort study

BMC Infectious Diseases

Research Article

Allison M Bell¹  Christine U Oramasionwu¹  Christopher R Frei¹  Kristi A Traugott²  Kelly R Daniels³  Andres D Ruiz³  Terry C Jaso⁴  Eric M Mortensen⁵  Marcos I Restrepo⁵  Monika R Raut⁶  Jeff R Schein⁶  Vanja Sikirica⁶  Alan Fisher⁶  William R Mylchreest⁷ 

[1]College of Pharmacy, The University of Texas at Austin, 1 University Station A1900, 78712, Austin, TX, USA

[2]Pharmacotherapy Education and Research Center, School of Medicine, The University of Texas Health Science Center at San Antonio, Mail Code 6220, 7703 Floyd Curl Drive, 78229-3900, San Antonio, TX, USA

[3]College of Pharmacy, The University of Texas at Austin, 1 University Station A1900, 78712, Austin, TX, USA

[4]Pharmacotherapy Education and Research Center, School of Medicine, The University of Texas Health Science Center at San Antonio, Mail Code 6220, 7703 Floyd Curl Drive, 78229-3900, San Antonio, TX, USA

[5]Department of Pharmacy, South Texas Veterans Healthcare System, ALMD/UTHSCSA, 7400 Merton Minter Boulevard, 78229, San Antonio, TX, USA

[6]College of Pharmacy, The University of Texas at Austin, 1 University Station A1900, 78712, Austin, TX, USA

[7]Pharmacotherapy Education and Research Center, School of Medicine, The University of Texas Health Science Center at San Antonio, Mail Code 6220, 7703 Floyd Curl Drive, 78229-3900, San Antonio, TX, USA

[8]Oakdell Pharmacy, Inc, 7220 Louis Pasteur Drive, Suite 176, 78229, San Antonio, TX, USA

[9]College of Pharmacy, The University of Texas at Austin, 1 University Station A1900, 78712, Austin, TX, USA

[10]Seton Family of Hospitals, P.O. Box 201233, 78720-1233, Austin, TX, USA

[11]Department of Medicine, The University of Texas Health Science Center at San Antonio, 7703 Floyd Curl Drive, 78229-3900, San Antonio, TX, USA

[12]VERDICT, South Texas Veterans Healthcare System, ALMD/UTHSCSA, Ambulatory Care (11C6), 7400 Merton Minter Boulevard, 78229, San Antonio, TX, USA

[13]Ortho-McNeil Janssen Scientific Affairs, LLC, P.O. Box 300, 1000 Route 202, 08869, Raritan, NJ, USA

[14]Seton Family of Hospitals, P.O. Box 201233, 78720-1233, Austin, TX, USA

关键词: Chronic Obstructive Pulmonary Disease;    Azithromycin;    Levofloxacin;    Community Acquire Pneumonia;    Pneumonia Severity Index;   

DOI  :  10.1186/1471-2334-11-188

 received in 2011-01-13, accepted in 2011-07-06,  发布年份 2011

来源: Springer

【 摘 要 】

BackgroundSix hospitals instituted a voluntary, system-wide, pathway for community acquired pneumonia (CAP). We proposed this study to determine the impact of pathway antibiotics on patient survival, hospital length of stay (LOS), and total hospital cost.MethodsData were collected for adults from six U.S. hospitals with a principal CAP discharge diagnosis code, a chest infiltrate, and medical notes indicative of CAP from 2005-2007. Pathway and non-pathway cohorts were assigned according to antibiotics received within 48 hours of admission. Pathway antibiotics included levofloxacin 750 mg monotherapy or ceftriaxone 1000 mg plus azithromycin 500 mg daily. Multivariable regression models assessed 90-day mortality, hospital LOS, total hospital cost, and total pharmacy cost.ResultsOverall, 792 patients met study criteria. Of these, 505 (64%) received pathway antibiotics and 287 (36%) received non-pathway antibiotics. Adjusted means and p-values were derived from Least Squares regression models that included Pneumonia Severity Index risk class, patient age, heart failure, chronic obstructive pulmonary disease, and admitting hospital as covariates. After adjustment, patients who received pathway antibiotics experienced lower adjusted 90-day mortality (p = 0.02), shorter mean hospital LOS (3.9 vs. 5.0 days, p < 0.01), lower mean hospital costs ($2,485 vs. $3,281, p = 0.02), and similar mean pharmacy costs ($356 vs. $442, p = 0.11).ConclusionsPathway antibiotics were associated with improved patient survival, hospital LOS, and total hospital cost for patients admitted to the hospital with CAP.

【 授权许可】

CC BY   
© Frei et al; licensee BioMed Central Ltd. 2011