1. Prior COVID-19 infection among newly diagnosed tuberculosis patients in a tertiary care center in Tehran: A case-control study.
- Author
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Semnani K, Sohrabi M, Alavijeh PE, SeyedAlinaghi S, Esmaeili S, Halabchi F, Alizadeh Z, Salami A, and Khaneshan AS
- Subjects
- Humans, Case-Control Studies, Female, Male, Iran epidemiology, Adult, Middle Aged, Risk Factors, Aged, COVID-19 epidemiology, COVID-19 complications, COVID-19 diagnosis, Tertiary Care Centers statistics & numerical data, SARS-CoV-2, Tuberculosis, Pulmonary epidemiology, Tuberculosis, Pulmonary diagnosis, Tuberculosis, Pulmonary drug therapy
- Abstract
Objective: To assess the risk of developing pulmonary tuberculosis (TB) in accordance with prior history of COVID-19 infection., Background: Since the advent of the COVID-19 pandemic much discussion has been had on the possible role it might play on global efforts to combat TB; most, focusing on the pandemic's impact on health care systems' capabilities to manage TB cases. Mechanisms have also been proposed by which the COVID-19 infection may directly affect individuals' chance of developing TB infection. Cases have been reported with a history of COVID-19 infection preceding a diagnosis of TB, evidencing its possible role as a risk factor for the disease., Methods: A case-control study was conducted enrolling patients diagnosed with pulmonary TB in the absence of major risk factors previous history of TB, (HIV) human immunodeficiency virus infection), end-stage renal disease, organ transplants, and use of immunosuppressive agents) for developing TB. Each patient was age and sex matched with one healthy control. Data regarding prior COVID-19 infection, diabetes, and smoking status as well as the use of corticosteroids and Tocilizumab for the treatment of COVID-19 infection was obtained. Bivariate analysis was conducted and variables with a likely association with TB status were entered in a multivariate model., Results: Bivariate analysis demonstrated a significant relationship between prior COVID-19 infection and TB (95% confidence interval = 1.1-22.8, odds ratio [OR] = 5). Among other variables the severity of COVID-19 infection was found to have a likely association with TB status (p = .125). In a multivariate model, prior COVID-19 infection per se, was not found to be significantly associated with TB (p = .12, OR = 4.5)., Conclusions: There seems to be an association between prior history of COVID-19 and a future diagnosis of TB partially linked to the severity of disease. The findings of the current study may serve as a basis for further studies to determine the need for and efficacy of measures to follow-up COVID-19 patients at an increased risk for developing TB., (© 2024 The Authors. Immunity, Inflammation and Disease published by John Wiley & Sons Ltd.)
- Published
- 2024
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