Mathur SB, Saxena R, Pallavi P, Jain R, Mishra D, Jhamb U. Effect of Concomitant Tuberculosis Infection on COVID-19 Disease in Children: A Matched, Retrospective Cohort Study.
J Trop Pediatr 2022;
68:6633339. [PMID:
35796754 PMCID:
PMC9278261 DOI:
10.1093/tropej/fmac056]
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Abstract
BACKGROUND
Coronavirus disease 2019 (COVID-19) has had devastating effects on the health of millions globally. Patients with tuberculosis (TB) are a vulnerable population. There is paucity of data to assess association between the 2 diseases in Pediatric population.
OBJECTIVE
To elucidate the effect of concomitant TB on clinical course of pediatric COVID-19 disease.
METHODS
Retrospective matched cohort study was conducted at dedicated tertiary COVID-19 hospital in India. All consecutive patients aged <18 y admitted with COVID-19 were line listed. Patients with current or recently diagnosed TB were included. Consecutive age and sex matched COVID-19 patients with no history of TB were included as controls. Medical records were retrieved, clinical data entered in pre-determined proforma.
RESULTS
During study period, 327 pediatric COVID-19 patients were admitted. Study group included 17 patients with TB. These patients, tended to be referred from other hospitals, be sicker, had lower SpO2 at arrival and higher severity of COVID-19 as compared to controls (All P < 0.05). They required more mechanical ventilation, had longer length of stay and worse outcome.
CONCLUSION
COVID-19 may secondarily affect and modify the course of TB in children. Given the high case fatality rate in this association and potentially treatable nature of TB, attention of the policy makers is drawn to this.
NAME OF IEC COMMITTEE
Maulana Azad Medical College and Associated Hospital Institutional Ethics Committee. IEC no: F.1/IEC/MAMC/(80/8/2020/No274). Dated 9 November 2020.
TRIAL REGISTRATION
CTRI/2021/02/031197 [Registered on: 10 February 2021].
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