E Batard1, F Javaudin2, E Kervagoret3, E Caruana4, Q Le Bastard2, G Chapelet5, N Goffinet4, E Montassier2. 1. Université de Nantes, Microbiotas Hosts Antibiotics Bacterial Resistances (MiHAR), Institut de Recherche en Santé 2, Nantes, France; CHU Nantes, Emergency Department, Nantes, France. Electronic address: eric.batard@univ-nantes.fr. 2. Université de Nantes, Microbiotas Hosts Antibiotics Bacterial Resistances (MiHAR), Institut de Recherche en Santé 2, Nantes, France; CHU Nantes, Emergency Department, Nantes, France. 3. Université de Nantes, Microbiotas Hosts Antibiotics Bacterial Resistances (MiHAR), Institut de Recherche en Santé 2, Nantes, France. 4. CHU Nantes, Emergency Department, Nantes, France. 5. Université de Nantes, Microbiotas Hosts Antibiotics Bacterial Resistances (MiHAR), Institut de Recherche en Santé 2, Nantes, France; CHU Nantes, Clinical Gerontology Department, Nantes, France.
Abstract
OBJECTIVES: We aimed to assess whether treatment with ceftriaxone/cefotaxime is associated with lower in-hospital mortality than amoxicillin-clavulanate in pati0ents hospitalized in medical wards for community-onset pneumonia. METHODS: We conducted a retrospective and multicentre study of patients hospitalized in French medical wards for community-onset pneumonia between 2002 and 2015. Treatments with ceftriaxone/cefotaxime or amoxicillin-clavulanate were defined by their start in the emergency department for a duration of 5 days or more with no other β-lactam. A logistic regression analysis was performed on the overall population, and a propensity score analysis was restricted to patients treated with either ceftriaxone/cefotaxime or amoxicillin-clavulanate. RESULTS: 1698 patients (median age, 80 y) were included, of which 716 and 198 were treated with amoxicillin-clavulanate and ceftriaxone/cefotaxime, respectively. In-hospital mortality was 10% (9-12%). In multivariate analysis, factors associated with in-hospital mortality were treatment with ceftriaxone/cefotaxime (aOR 2.9; (1.4-5.7)), pneumonia severity index class 4 or 5 (aOR 7.8 (4.3-15.7)), do-not-resuscitate order (aOR 8.7 (5.2-14.6)) and fluid therapy (aOR 6.3 (2.5-15.1)). The propensity score analysis was performed on 178 patients treated with ceftriaxone/cefotaxime matched with 178 patients treated with amoxicillin-clavulanate; no significant association between treatment with ceftriaxone/cefotaxime and in-hospital mortality was found (OR 1.5 (0.7-3.0)). CONCLUSION: In the largest study aiming to compare amoxicillin-clavulanate and ceftriaxone/cefotaxime in community-onset pneumonia, ceftriaxone/cefotaxime was not associated with lower in-hospital mortality than amoxicillin-clavulanate. Our results suggest that ceftriaxone/cefotaxime should not be preferred over amoxicillin-clavulanate for patients hospitalized in medical wards with community-onset pneumonia.
OBJECTIVES: We aimed to assess whether treatment with ceftriaxone/cefotaxime is associated with lower in-hospital mortality than amoxicillin-clavulanate in pati0ents hospitalized in medical wards for community-onset pneumonia. METHODS: We conducted a retrospective and multicentre study of patients hospitalized in French medical wards for community-onset pneumonia between 2002 and 2015. Treatments with ceftriaxone/cefotaxime or amoxicillin-clavulanate were defined by their start in the emergency department for a duration of 5 days or more with no other β-lactam. A logistic regression analysis was performed on the overall population, and a propensity score analysis was restricted to patients treated with either ceftriaxone/cefotaxime or amoxicillin-clavulanate. RESULTS: 1698 patients (median age, 80 y) were included, of which 716 and 198 were treated with amoxicillin-clavulanate and ceftriaxone/cefotaxime, respectively. In-hospital mortality was 10% (9-12%). In multivariate analysis, factors associated with in-hospital mortality were treatment with ceftriaxone/cefotaxime (aOR 2.9; (1.4-5.7)), pneumonia severity index class 4 or 5 (aOR 7.8 (4.3-15.7)), do-not-resuscitate order (aOR 8.7 (5.2-14.6)) and fluid therapy (aOR 6.3 (2.5-15.1)). The propensity score analysis was performed on 178 patients treated with ceftriaxone/cefotaxime matched with 178 patients treated with amoxicillin-clavulanate; no significant association between treatment with ceftriaxone/cefotaxime and in-hospital mortality was found (OR 1.5 (0.7-3.0)). CONCLUSION: In the largest study aiming to compare amoxicillin-clavulanate and ceftriaxone/cefotaxime in community-onset pneumonia, ceftriaxone/cefotaxime was not associated with lower in-hospital mortality than amoxicillin-clavulanate. Our results suggest that ceftriaxone/cefotaxime should not be preferred over amoxicillin-clavulanate for patients hospitalized in medical wards with community-onset pneumonia.