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Published on: February 23, 2014
Persistent pneumonia: Underlying cause and outcome
Manish Kumar1, Niranjan Biswal, V Bhuvaneswari
1Dept of Pediatrics, JIPMER, Pondicherry, India.
Insights
Persistent pneumonia in children is often caused by ongoing infections, aspiration, and weakened immune systems. Identifying these underlying causes is crucial for effective treatment and improved child health outcomes.
Area of Science:
- Pediatrics
- Infectious Diseases
- Pulmonology
Background:
- Persistent pneumonia presents a significant clinical challenge in pediatric care.
- Identifying the etiology of prolonged pneumonia is essential for targeted management.
Purpose of the Study:
- To determine the underlying causes and contributing factors of persistent pneumonia in pediatric patients.
- To investigate the diverse etiological spectrum of persistent pneumonia.
Main Methods:
- A comprehensive investigation of 41 pediatric cases with persistent pneumonia.
- Utilized biochemical, microbiological, histopathological, immunological, and radiological assessments.
Main Results:
- Identified pulmonary tuberculosis (8 cases) and Gram-negative bacterial infections (12 cases) as common infectious causes.
- Aspiration due to gastroesophageal reflux or oil instillation (12 cases) and HIV-related immunodeficiency (3 cases) were also significant factors.
- Congenital lung malformations (2 cases), cardiac disorders (2 cases), and foreign body aspiration (1 case) were less frequent causes.
Conclusions:
- Persistent infection emerged as the most frequent underlying cause of persistent pneumonia.
- Aspiration and acquired immunodeficiency were identified as the next most common etiological categories.
- The study highlights the multifactorial nature of persistent pneumonia in children, necessitating a broad diagnostic approach.
Objective:
To identify the causes and contributing factors of persistent pneumonia in children.
Methods:
41 cases with persistent pneumonia were investigated (biochemical, microbiological, histopathological, immunological and radiological tests) to find out the underlying cause.
Results:
Out of 41 cases, 8 had pulmonary tuberculosis and 12 had Gram negative bacterial infections, 12 had aspiration due to gastroesophageal reflux disease or oil instillation, 3 had immunodeficiency due to HIV infection, 2 had congenital lung malformation, 2 had cardiac disorders and one had foreign body aspiration as causes of persistent pneumonia. The etiology could not be established in one case.
Conclusion:
The most common underlying cause of persistent pneumonia were persistent infection followed by aspiration and acquired immunodeficiency.
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