Guidelines for the selection of antibacterial therapy in children

Alice L Pong1, John S Bradley

  • 1Children's Hospital and Health Center, 3020 Children's Way, MC 5041, San Diego, CA 92123, USA.

Insights

This review covers key factors for selecting antimicrobial drugs in infants and children. It offers guidance on antibiotic therapy for various pediatric infections.

Area of Science:

  • Pediatrics
  • Infectious Diseases
  • Pharmacology

Background:

  • Appropriate antimicrobial selection is crucial for effective treatment of pediatric infections.
  • Infants and children present unique pharmacokinetic and pharmacodynamic considerations for drug therapy.

Purpose of the Study:

  • To review critical factors influencing antimicrobial agent selection in pediatric populations.
  • To provide evidence-based recommendations for antibiotic therapy in children.

Main Methods:

  • Literature review of antimicrobial selection criteria in pediatric patients.
  • Synthesis of current guidelines and expert opinions on pediatric antibiotic therapy.

Main Results:

  • Key factors include pathogen susceptibility, drug safety profile, and patient-specific variables (age, weight, renal/hepatic function).
  • Specific recommendations cover common pediatric infections, including dosage and duration of therapy.

Conclusions:

  • Optimizing antimicrobial use in children requires careful consideration of multiple factors.
  • Standardized recommendations aid clinicians in managing pediatric infections effectively and safely.

Related Concept Videos

Antibiotic Selection00:57

Antibiotic Selection

Overview
Acute Pyelonephritis II: Diagnostic Studies and Management01:28

Acute Pyelonephritis II: Diagnostic Studies and Management

Introduction:For diagnosing acute pyelonephritis, a comprehensive patient history is collected to identify symptoms such as dysuria, frequent or urgent urination, flank pain, or costovertebral angle (CVA) tenderness that may suggest a kidney infection.Physical ExaminationDuring the physical examination, CVA tenderness is assessed. This involves gentle percussion over the costovertebral angle, where tenderness often indicates a kidney infection.Diagnostic TestsUrinalysis: Used to identify white...
Drugs Affecting GI Tract Motility: Antimicrobials as Antidiarrheal Agents01:18

Drugs Affecting GI Tract Motility: Antimicrobials as Antidiarrheal Agents

Acute diarrhea, a common gastrointestinal disturbance, is characterized by the rapid evacuation of fluid stools, leading to an excessive weight in fluid. This condition typically arises from disorders affecting intestinal water and electrolyte transport. It can be triggered by an increased osmotic load within the intestine, excessive secretion of electrolytes and water, mucosal exudation of protein and fluid, or altered intestinal motility. The primary risks of acute diarrhea are dehydration...
Clinical Significance of Antibiotic Resistance01:25

Clinical Significance of Antibiotic Resistance

Methicillin-resistant Staphylococcus aureus (MRSA) presents a critical public health threat, arising from its capacity to resist β-lactam antibiotics due to acquisition of the mecA gene within the staphylococcal cassette chromosome mec (SCCmec). This gene encodes penicillin-binding protein 2a (PBP2a), which impairs binding efficacy of methicillin and other β-lactams. MRSA has evolved into distinct clonal lineages impacting humans and animals alike, reinforcing its significance within the One...
Treating Helicobacter pylori in Peptic Ulcers: Antimicrobial Therapy01:16

Treating Helicobacter pylori in Peptic Ulcers: Antimicrobial Therapy

Helicobacter pylori, a resilient gram-negative bacterium, can thrive in the stomach's harsh, acidic environment. Infection with H. pylori leads to a cascade of events within the stomach lining. One of the critical disruptions caused by this bacterium is the interference with somatostatin production, a hormone responsible for regulating acid secretion. This interference tips the balance, escalating acid secretion and diminishing bicarbonate levels. This imbalance compromises the defensive...
Urine Studies II: Urine Culture and Sensitivity Test01:26

Urine Studies II: Urine Culture and Sensitivity Test

A urine culture and sensitivity test is a diagnostic procedure used to identify urinary tract bacterial infections and determine the most effective antibiotics for treatment. This test is generally preferred when a patient shows manifestations of a urinary tract infection, such as frequent or painful urination, cloudy or foul-smelling urine, or lower abdominal pain.Purpose of the TestThe primary goals of a urine culture and sensitivity test are to:Determine the specific bacteria causing the...