Empiric antibiotic therapy in children with community-acquired pneumonia
Linjie Zhang1, Raquel Lovatel, Dilvania Nicolete
1Department of Maternal and Child Health, Federal University of Rio Grande, Rio GrandeRS, Brazil. zhanglinjie63@yahoo.com.br
Insights
Empiric antibiotic therapy remains effective for childhood community-acquired pneumonia, despite a slight rise in antibiotic resistance over time. This study analyzed treatment responses in hospitalized children from 1991-2001.
Area of Science:
- Pediatric infectious diseases
- Clinical pharmacology
Background:
- Community-acquired pneumonia (CAP) is a common childhood illness.
- Empiric antibiotic therapy is the standard treatment for presumed bacterial CAP.
- Assessing treatment response over time is crucial for guiding clinical practice.
Purpose of the Study:
- To evaluate changes in clinical response to empiric antibiotics in children with CAP.
- To identify trends in treatment effectiveness and antibiotic resistance.
- To analyze the duration of hospitalization in relation to antibiotic therapy.
Main Methods:
- Retrospective observational study of 893 children (29 days to 12 years).
- Review of medical records for diagnosis of presumed bacterial pneumonia.
- Extraction of data on patient response to empiric antibiotics and length of hospital stay.
Main Results:
- Penicillin and derivatives were the most frequent empiric antibiotics used.
- Antibiotic failure rates increased significantly from 3.8% (1991-1998) to 11.4% (1999-2001).
- Inadequate antibiotic coverage and presumed resistance were key reasons for failure; length of stay showed no significant change.
Conclusions:
- Empiric antibiotic therapy demonstrated effectiveness for childhood CAP between 1991-2001.
- A slight increase in presumed antibiotic resistance was observed in the later study period.
- Continued monitoring of antibiotic resistance patterns is warranted.
Objective:
To assess the possible change of clinical response to empiric antibiotic therapy among children survivors hospitalized with community-acquired pneumonia at a teaching hospital during 1991-2001.
Methods:
This was a retrospective observational study. The medical records of children (aged 29 days to 12 years) with diagnosis of presumed bacterial pneumonia at hospital discharge were reviewed and patients data were extracted, using standardized forms. The principal outcome was patients response to empiric antibiotic therapy. The secondary outcome was length of hospital stay.
Results:
893 patients were included for this study. Penicillin and derivatives were the most commonly used empiric antibiotics throughout the studied period. There was a slight but statistically significant increase in the mean rate of antibiotic failure from 1991-1998 to 1999-2001 (3.8% vs 11.4% P<0,001). The most common causes for antibiotic failure were inadequate coverage of initial antibiotics between 1991-1998 and presumed antibiotic resistance between 1999-2001. No significant difference was observed regarding the means of length of hospital stay during the whole studied period (P=0.08).
Conclusion:
Empiric antibiotic therapy was effective among children with community-acquired pneumonia treated at a teaching hospital between 1991-2001, inspite of a slight increase in the rate of presumed antibiotic resistance in later years.
Related Concept Videos
Acute Pyelonephritis II: Diagnostic Studies and Management
Pneumonia IV: Management
Bacterial Pneumonia Treatment
For bacterial pneumonia, antibiotics serve as the cornerstone of therapy. Initial treatment often begins with empirical antibiotics, tailored to the anticipated causative organism and adjusted based on culture results. Key antibiotic choices include:
Atypical Pneumonia
Pneumonia III: Complications and Assessment
Pharmacokinetics in Pediatric Patients: Drug Excretion
Pneumonia I: Introduction
