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[Disseminated tuberculosis of the lungs in children]
Insights
Disseminated pulmonary tuberculosis is a severe childhood illness with high rates of bacillary excretion and lung destruction. Early diagnosis using tuberculin tests and bacteriology is crucial for managing this severe pediatric tuberculosis form.
Area of Science:
- Pediatric infectious diseases
- Pulmonary medicine
- Microbiology
Context:
- Disseminated pulmonary tuberculosis (TB) is an increasingly severe form of TB in children.
- This condition presents with significant bacillary excretion (61.3%) and lung tissue destruction (29.1%).
- Extrapulmonary dissemination complicates the disease course, particularly in early and pubertal age groups.
Purpose:
- To highlight the severity and diagnostic challenges of disseminated pulmonary tuberculosis in children.
- To emphasize the critical need for timely diagnosis, especially in the destruction phase.
- To underscore the importance of differentiating tuberculous from non-tuberculous etiologies.
Summary:
- The infiltration phase of disseminated pulmonary tuberculosis is severe in children, marked by bacillary excretion and lung destruction.
- The destruction phase is most severe, with a 26.4% fatality rate, predominantly in young children.
- Diagnostic errors are common, necessitating specific diagnostic approaches.
Impact:
- Timely diagnosis requires tuberculin testing (Mantoux test with 2 TU PPD-L) and bacteriological examination.
- Early identification and treatment can improve outcomes for children with diffuse lung lesions.
- This research emphasizes the importance of prompt microbiological and immunological assessments in pediatric TB cases.
Abstract:
The infiltration phase of disseminated pulmonary tuberculosis has recently become a severe form of tuberculosis in children. It is accompanied by bacillary excretion (61.3%), lung tissue destruction (29.1%) and process generalization with extrapulmonary localization. Its course is most severe in the phase of destruction and has fatal outcome in 26.4% of cases which is mainly encountered in children of the early and pubertal age. The differential diagnosis of disseminated pulmonary tuberculosis in children with dissemination of non-tuberculous etiology is of importance considering a high percentage of diagnostic errors. Timely diagnosis of the destruction phase of disseminated pulmonary tuberculosis requires tuberculin diagnosis with Mantoux test with 2 TU PPD-L and bacteriological examination of all children with diffuse lung lesions staying in children's somatic hospitals.