Management of Pneumonia

Initial Assessment and Triage

The Infectious Diseases Society of America recommends that pulse oximetry should be performed in all children with suspected pneumonia to assess for hypoxemia, which guides decisions regarding site of care and further diagnostic testing 1
Children with moderate to severe pneumonia, defined by respiratory distress and hypoxemia, should be hospitalized for management, as recommended by the Infectious Diseases Society of America 2
Infants less than 3-6 months of age with suspected bacterial pneumonia should be hospitalized due to higher risk of complications, according to the Infectious Diseases Society of America 2
Admission to ICU is indicated for children with need for invasive mechanical ventilation, need for non-invasive positive pressure ventilation, impending respiratory failure, sustained tachycardia, inadequate blood pressure, or need for pharmacologic support, as recommended by the Infectious Diseases Society of America 3

Routine chest radiographs are not necessary for confirmation of suspected CAP in patients well enough for outpatient management, according to the Infectious Diseases Society of America 4, 5
Blood cultures should not be routinely performed in nontoxic, fully immunized children with CAP managed as outpatients, as recommended by the Infectious Diseases Society of America 3
Chest radiographs should be obtained in all hospitalized patients to document infiltrates and identify complications, according to the Infectious Diseases Society of America 5
Blood cultures should be obtained in children requiring hospitalization for presumed bacterial CAP, particularly those with complicated pneumonia, as recommended by the Infectious Diseases Society of America 3

Antimicrobial therapy is not routinely required for preschool-aged children with CAP, as viral pathogens are responsible for the majority of cases, according to the Infectious Diseases Society of America 6
For bacterial pneumonia in previously healthy, immunized infants and preschool children, amoxicillin should be used as first-line therapy, as recommended by the Infectious Diseases Society of America 6

Oxygen therapy should be provided to maintain SpO2 >90% in children with pneumonia and hypoxemia, according to the Infectious Diseases Society of America 1
For patients with severe pneumonia requiring mechanical ventilation, consider ICU admission with continuous cardiorespiratory monitoring, as recommended by the Infectious Diseases Society of America 3, 2

Repeated chest radiographs are not routinely required in children who recover uneventfully, according to the Infectious Diseases Society of America 5
Follow-up chest radiographs should be obtained in patients who fail to demonstrate clinical improvement or have progressive symptoms within 48-72 hours after starting antibiotics, as recommended by the Infectious Diseases Society of America 5

Acute-phase reactants may be used in conjunction with clinical findings to assess response to therapy in patients with more serious disease, according to the Infectious Diseases Society of America 4
Severity assessment scores should not be used as the sole criteria for ICU admission but should be used in context with other clinical, laboratory, and radiologic findings, as recommended by the Infectious Diseases Society of America 3

Overuse of antibiotics in viral pneumonia, especially in preschool-aged children, should be avoided, according to the Infectious Diseases Society of America 6
Routine daily chest radiography in children with pneumonia complicated by parapneumonic effusion after chest tube placement if they remain clinically stable, should be avoided, as recommended by the Infectious Diseases Society of America 5
Failure to recognize hypoxemia, which is a critical indicator for hospitalization and more aggressive management, should be avoided, according to the Infectious Diseases Society of America 1

The Infectious Diseases Society of America recommends amoxicillin 90 mg/kg/day divided into three doses for 5 days as first-line therapy in fully immunized children with community-acquired pneumonia 7
Pulse oximetry is mandatory for all children with suspected pneumonia to identify hypoxemia, which determines whether outpatient or inpatient management is appropriate 7
Hospitalization is required for infants <3-6 months, children with moderate-to-severe respiratory distress, hypoxemia, or those requiring supplemental oxygen 7
The American Academy of Pediatrics suggests that clinical reassessment at 48-72 hours after starting antibiotics is essential to identify treatment failure early, although this specific recommendation is not directly cited, the importance of reassessment is implied through the discussion of treatment failure 7

The Infectious Diseases Society of America recommends that parapneumonic effusions require 2-4 weeks of total antibiotic therapy, substantially longer than uncomplicated pneumonia 8, 9, 10
For small effusions (<10mm rim), antibiotics alone without drainage are recommended, with regular reassessment of effusion size 8, 9, 10
For moderate effusions (≥10mm but <50% thorax), low respiratory compromise can be managed with IV antibiotics alone, while high respiratory compromise requires obtaining pleural fluid for culture via thoracentesis or chest tube placement 8, 9, 10
For large effusions (≥50% thorax), chest tube with fibrinolytics is preferred for loculated effusions, and VATS should be performed if moderate-to-large effusions persist despite chest tube management and fibrinolytic therapy 8, 9, 10