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Published on: September 5, 2017
Pulmonary Tuberculosis in Severely Malnourished Children Admitted to Nutrition Rehabilitation Centers: A Multicenter
Manjula Singh1, Bhavna Dhingra2, Bipra Bishnu3
1Indian Council of Medical Research (ICMR), New Delhi, India.
Insights
A study found that over 4% of severely malnourished children in India
Area of Science:
- Pediatrics
- Infectious Diseases
- Public Health
Background:
- Severe malnutrition is a significant health concern in children.
- Malnourished children are more susceptible to infections, including tuberculosis.
- Nutritional rehabilitation centers (NRCs) admit children with acute severe malnutrition.
Purpose of the Study:
- To determine the prevalence of pulmonary tuberculosis (TB) in severely malnourished children admitted to NRCs in India.
- To assess the feasibility of diagnosing TB in this vulnerable population.
Main Methods:
- A multicenter cross-sectional study was conducted across 41 NRCs in India.
- Children admitted to NRCs were screened for pulmonary TB using a national algorithm.
- Diagnostic methods included Cartridge-based nucleic acid amplification test (CBNAAT), tuberculin skin test (TST), and chest X-ray.
Main Results:
- A total of 4356 children were enrolled.
- Pulmonary tuberculosis was identified in 189 children (4.3%).
- Microbiological confirmation (positive CBNAAT) was found in 87 children (1.99%).
- A history of contact with a TB patient was the only significant associated factor.
Conclusions:
- A substantial proportion of severely malnourished children admitted to NRCs have pulmonary TB.
- Screening and diagnosis of TB in these children are feasible and important for improving health outcomes.
Objectives:
To identify prevalence of pulmonary tuberculosis (TB) in severely malnourished children admitted to nutritional rehabilitation centers.
Methods:
A multicenter cross-sectional study involving 41 nutrition rehabilitation centres (NRCs) across India was carried out to document prevalence of pulmonary tuberculosis in acute severe malnourished children admitted in NRCs. After training of the NRC staff to follow algorithm provided by national tuberculosis elimination program, children admitted to NRCs were screened for pulmonary tuberculosis.
Results:
A total of 4356 children were enrolled across all the sites. Gastric aspirate for Cartridge based nucleic acid amplification test (CBNAAT), tuberculin skin test (TST) and X-ray film of chest were done in more than 99% of enrolled subjects. A total of 189 children (4.3%) had pulmonary tuberculosis. Eighty-seven (1.99%) were microbiologically confirmed by positive CBNAAT. On multivariate analysis, only significant association was with history of contact with TB patient in family.
Conclusions:
The present results suggest that a significant proportion (>4%) of children admitted in NRCs suffer from pulmonary tuberculosis. It is feasible to improve diagnosis of tuberculosis as a whole and microbiologically confirmed TB.
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