No carbapenem resistance in pneumonia caused by Klebsiella species.

Abstract

Klebsiella species are a common cause of community- and nosocomial-acquired pneumonia. Antibiotic resistance to the class of carbapenem in patients with pneumonia caused by Klebsiella species is unusual. New studies report carbapenem resistance in patients with pneumonia caused by Klebsiella species.This article examines, retrospectively, antibiotic resistance in patients with community- and nosocomial-acquired pneumonia caused by Klebsiella species.The data of all patients with community- and nosocomial-acquired pneumonia caused by Klebsiella species were collected from the hospital charts at the HELIOS Clinic, Witten/Herdecke University, Wuppertal, Germany, within the study period 2004 to 2014. An antibiogram was created from all of the study patients with pneumonia caused by Klebsiella species. Sensitivity and resistance profiles were performed for the different antibiotics that have been consistently used in the treatment of patients with pneumonia caused by Klebsiella species. All demographic, clinical, and laboratory data of all of the patients with pneumonia caused by Klebsiella species were collected from the patients' records.During the study period of January 1, 2004, to August 12, 2014, 149 patients were identified with community- and nosocomial-acquired pneumonia affected by Klebsiella species. These patients had a mean age of 70.6 ± 13 (107 [71.8%, 95% CI 64.6%-79%] men and 42 [28.2%, 95% CI 21%-35.4%] women). In all of the patients with pneumonia caused by Klebsiella species, there was resistance to ampicillin (P < 0.0001). Many patients with pneumonia caused by Klebsiella species (75.3%) also showed resistance to piperacillin (P < 0.0001). However, no patients with pneumonia caused by Klebsiella species showed resistance to imipenem or meropenem (P < 0.0001).Antibiotic resistance to the antibiotic class of carbapenem was not detected in patients with pneumonia caused by Klebsiella species.

• Authors: Josef Yayan, Beniam Ghebremedhin, Kurt Rasche
• Journal: Medicine (Medicine (Baltimore)) Vol. 94 Issue 6 Pg. e527 (Feb 2015) ISSN: 1536-5964 [Electronic] United States
• PMID: 25674753 (Publication Type: Journal Article)

Chemical References

• Carbapenems

Topics

• Aged
• Carbapenems (pharmacology, therapeutic use)
• Community-Acquired Infections (microbiology)
• Cross Infection (microbiology)
• Drug Resistance, Bacterial
• Female
• Humans
• Klebsiella Infections (microbiology)
• Male
• Pneumonia, Bacterial (microbiology)
• Retrospective Studies