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[Detection of tuberculosis in infants and preschool children]
Insights
Early detection of childhood tuberculosis (TB) is crucial. Prophylactic examinations are effective for identifying intrathoracic lymph node TB, while referrals often reveal complicated pulmonary TB in children.
Area of Science:
- Pediatric Pulmonology
- Infectious Diseases
- Public Health
Context:
- Analysis of 367 pediatric tuberculosis cases from 1977-1996.
- Specialized pediatric unit data collection.
- Focus on local tuberculosis in infants and preschool children.
Purpose:
- To evaluate the efficacy of different detection methods for childhood tuberculosis.
- To compare the types of tuberculosis diagnosed via referral versus prophylactic examinations.
- To identify key factors for early tuberculosis detection in children.
Summary:
- Tuberculosis was detected in 55% of children upon referral and 45% during prophylactic examinations.
- Prophylactic exams more frequently identified intrathoracic lymph node TB (72.7%) compared to primary TB (26.7%).
- Referrals diagnosed intrathoracic lymph node TB (68.8%), primary TB (25.0%), and other pulmonary TB (6.2%), with a higher complication rate.
Impact:
- Highlights the importance of forming tuberculosis risk groups for early detection.
- Emphasizes the role of prophylactic examinations in identifying specific forms of pediatric TB.
- Informs public health strategies for tuberculosis screening and prevention in children.
Abstract:
The paper analyzes 367 case histories of babies, infants and preschool children treated for local tuberculosis at a specialized pediatric unit in 1977-1996. It is ascertained that tuberculosis was detected in 55% of children on their referral for medical aid and in 45% on prophylactic examinations. Prophylactic examinations detected tuberculosis of the intrathoracic lymph nodes more frequently (72.7%) and primary tuberculosis less frequently (26.7%). On referrals, tuberculosis of the intrathoracic lymph nodes, primary tuberculosis, and other forms of pulmonary tuberculosis were diagnosed in 68.8, 25.0, 6.2%, respectively. When tuberculosis was identified on referrals, pulmonary tuberculosis was much more commonly complicated. To form a tuberculosis risk group and to make prophylactic antituberculosis measures are an inherent condition for early detection of tuberculosis.