T Morasert1, W Worapas1, R Kaewmahit2, W Uphala2. 1. Department of Medicine. 2. Department of Social Medicine, Suratthani Hospital, Suratthani, Thailand.
Abstract
SETTING: A prison in Suratthani Province, South Thailand. OBJECTIVES: To measure the prevalence of and identify the risk factors associated with tuberculosis (TB) disease among prison inmates. METHOD: This was a cross-sectional surveillance study. All prison inmates were screened for TB using a national TB screening questionnaire and chest X-ray (CXR) in July-December 2015. We collected sputum smear and Xpert® MTB/RIF results from prison inmates with a questionnaire score of 3 points or CXR suggestive of TB. Case definitions were: 1) definite TB: TB confirmed using sputum smear microscopy or Xpert; 2) probable TB: CXR consistent with active TB, together with clinical and CXR improvement after treatment; 3) TB case: definite and probable cases. RESULTS: Of 4007 prison inmates, 84 were diagnosed with TB. TB prevalence was 2.1%: 61 (1.6%) were definite TB cases. TB was associated with human immunodeficiency virus (HIV) positivity (adjusted OR [aOR] 7.22, 95%CI 1.85-28.22, P = 0.004), pre-incarceration income <Thai baht 15 000 (aOR 4.63, 95%CI 1.37-15.69, P = 0.014), overcrowding (aOR 3.73, 95%CI 1.08-12.93, P = 0.038) and prolonged incarceration 3 years (aOR 3.29, 95%CI 1.39-7.82, P = 0.007). CONCLUSIONS: Prevalence of TB disease in Suratthani Central Prison was high. HIV infection, prolonged incarceration, overcrowding and low pre-incarceration income were significant risk factors associated with TB.
SETTING: A prison in Suratthani Province, South Thailand. OBJECTIVES: To measure the prevalence of and identify the risk factors associated with tuberculosis (TB) disease among prison inmates. METHOD: This was a cross-sectional surveillance study. All prison inmates were screened for TB using a national TB screening questionnaire and chest X-ray (CXR) in July-December 2015. We collected sputum smear and Xpert® MTB/RIF results from prison inmates with a questionnaire score of 3 points or CXR suggestive of TB. Case definitions were: 1) definite TB: TB confirmed using sputum smear microscopy or Xpert; 2) probable TB: CXR consistent with active TB, together with clinical and CXR improvement after treatment; 3) TB case: definite and probable cases. RESULTS: Of 4007 prison inmates, 84 were diagnosed with TB. TB prevalence was 2.1%: 61 (1.6%) were definite TB cases. TB was associated with human immunodeficiency virus (HIV) positivity (adjusted OR [aOR] 7.22, 95%CI 1.85-28.22, P = 0.004), pre-incarceration income <Thai baht 15 000 (aOR 4.63, 95%CI 1.37-15.69, P = 0.014), overcrowding (aOR 3.73, 95%CI 1.08-12.93, P = 0.038) and prolonged incarceration 3 years (aOR 3.29, 95%CI 1.39-7.82, P = 0.007). CONCLUSIONS: Prevalence of TB disease in Suratthani Central Prison was high. HIV infection, prolonged incarceration, overcrowding and low pre-incarceration income were significant risk factors associated with TB.
Authors: F Naufal; L H Chaisson; K O Robsky; P Delgado-Barroso; H S Alvarez-Manzo; C R Miller; A E Shapiro; J E Golub Journal: Int J Tuberc Lung Dis Date: 2022-06-01 Impact factor: 3.427
Authors: Elizabeth T Chin; Theresa Ryckman; Lea Prince; David Leidner; Fernando Alarid-Escudero; Jason R Andrews; Joshua A Salomon; David M Studdert; Jeremy D Goldhaber-Fiebert Journal: medRxiv Date: 2021-03-08
Authors: Elizabeth T Chin; Theresa Ryckman; Lea Prince; David Leidner; Fernando Alarid-Escudero; Jason R Andrews; Joshua A Salomon; David M Studdert; Jeremy D Goldhaber-Fiebert Journal: J Gen Intern Med Date: 2021-07-21 Impact factor: 5.128