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Processing of Bronchoalveolar Lavage Fluid and Matched Blood for Alveolar Macrophage and CD4+ T-cell Immunophenotyping and HIV Reservoir Assessment
Published on: June 23, 2019
[Pulmonary complications in children with human immunodeficiency virus infection]
Pablo Brockmann V1, Támara Viviani S, Anamaría Peña D
1Departamento de Pediatría, Pontificia Universidad Católica de Chile, Santiago, Chile. pbrockmann@gmail.com
Insights
Pediatric pulmonary complications, including pneumonia and chronic lung disease, are frequent in children with human immunodeficiency virus (HIV) infection. Early detection of atypical microorganisms is crucial for timely treatment and preventing long-term lung damage.
Area of Science:
- Pediatric Pulmonology
- Infectious Diseases
- Pediatric HIV/AIDS
Context:
- Pulmonary complications are a significant concern in pediatric patients with human immunodeficiency virus (HIV) infection.
- These respiratory issues can be the initial clinical presentation of acquired immunodeficiency syndrome (AIDS).
- Tertiary hospitals manage a substantial number of pediatric cases requiring specialized care.
Purpose:
- To review the spectrum of pulmonary diseases and complications in children with HIV infection.
- To analyze the types of respiratory infections and chronic lung conditions observed.
- To identify microorganisms associated with these pulmonary issues in a specific cohort.
Summary:
- A retrospective analysis of 17 pediatric HIV patients was conducted at a tertiary hospital in Santiago, Chile.
- Common respiratory complications included overall pneumonia (14/17), recurrent pneumonia (10/17), and chronic pulmonary disease (7/17).
- Specific conditions identified were cytomegalovirus pneumonia (4/17), Pneumocystis jiroveci pneumonia (1/17), pulmonary tuberculosis (1/17), and lymphoid interstitial pneumonia (3/17).
- Atypical microorganisms were frequently isolated and linked to severe, chronic lung damage.
Impact:
- Highlights the high burden of pulmonary disease in pediatric HIV patients.
- Emphasizes the need for high clinical suspicion to diagnose atypical pathogens.
- Underscores the importance of prompt, targeted therapy to mitigate long-term pulmonary sequelae in children with HIV.
Abstract:
Pulmonary complications in children infected by human immunodeficiency virus (HIV) are common and may be the first manifestation of acquired immunodeficiency syndrome (AIDS). The aim of our study was to review pulmonary diseases and complications in pediatric patients with HIV infection in a large tertiary hospital in Santiago, Chile. We performed a retrospective, descriptive analysis of 17 patients with HIV infection controlled at the Hospital Dr. Sótero del Rio. Respiratory complications/diseases were: overall pneumonia (n: 14), recurrent pneumonia (n: 10), citomegalovirus associated pneumonia (n: 4), Pneumocystis jiroveci associated pneumonia (n: 1) pulmonary tuberculosis (n: 1), lymphoid interstitial pneumonia (n: 3) and chronic pulmonary disease (n: 7). Microorganisms isolated were mostly atypical and frequently associated with severe and chronic pulmonary damage. A high degree of suspicion is required to detect atypical microorganisms promptly, in order to rapidly implement pathogen targeted therapy that could potentially decrease the possibility of sequelae.
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