Antimicrobial Agents and Chemotherapy, April 1998, p. 729-733, Vol. 42, No. 4
Infectious Diseases Division, Wayne State
University, William Beaumont Hospital, Royal Oak,
Michigan,1 and
Medical Services,
Veterans Administration Medical Center, Kansas City,
Missouri2
Received 21 April 1997/Returned for modification 24 June
1997/Accepted 10 January 1998
Effective empiric treatment of pneumonia requires antibiotic
coverage against gram-negative and gram-positive pathogens, including drug-resistant isolates. We compared the safety and efficacy of intravenous (i.v.) cefepime (2 g administered every 12 h) to those of i.v. ceftriaxone (1 g administered every 12 h) for the empiric treatment of hospitalized patients with community-acquired pneumonia. Of the 115 patients randomized to the study, 86 (cefepime
recipients, n = 40; ceftriaxone recipients,
n = 46) were evaluated for clinical efficacy
(clinically evaluated patients). Favorable clinical outcomes (cure or
improvement) were comparable among clinically evaluated patients in the
cefepime and ceftriaxone treatment arms (95.0 versus 97.8%,
respectively; 95% confidence interval for treatment difference [data
for ceftriaxone group minus data for cefepime group],
0066-4804/98/$04.00+0
Copyright © 1998, American Society for Microbiology. All rights reserved.
Cefepime versus Ceftriaxone for Empiric Treatment of Hospitalized
Patients with Community-Acquired Pneumonia
5.1 to
+10.8%). The most common bacteria isolated from patients in both
treatment groups were Streptococcus pneumoniae, Haemophilus influenzae, and Staphylococcus
aureus. In clinically evaluated patients with a microbiologic
response, all (100%) of the 32 pathogens from cefepime-treated
patients and 97.4% (38 of 39) of the pathogens from
ceftriaxone-treated patients were eradicated (documented or presumed
eradication). The one persistent infection in the ceftriaxone group was
caused by Pseudomonas fluorescens. Both treatments were
well tolerated. Our data thus suggest that cefepime and ceftriaxone
have comparable safety and efficacy for the treatment of pneumonia in
hospitalized patients.
*
Corresponding author. Mailing address: William Beaumont
Hospital, 3601 West 13 Mile Rd., Royal Oak, MI 48073. Phone: (248) 551-0419. Fax: (248) 551-8880. E-mail: mzervos{at}beaumont.edu.
The Cefepime Study Group includes the following
investigators, who enrolled patients in the study: J. Bernstein,
D. Kernodle, R. McCabe, N. Memon, R. Player, A. Quartin, C. VanHook, and S. Willsie.
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