Comparison of pulmonary and extrapulmonary tuberculosis in Nepal- a hospital-based retrospective study

<p>Abstract</p> <p>Background</p> <p>Studies from developed countries have reported on host-related risk factors for extra-pulmonary tuberculosis (EPTB). However, similar studies from high-burden countries like Nepal are lacking. Therefore, we carried out this study to...

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Main Authors: Verma Sharat C, Panduru Kishore V, Sreeramareddy Chandrashekhar T, Joshi Hari S, Bates Michael N
Format: Article
Language:English
Published: BMC 2008-01-01
Series:BMC Infectious Diseases
Online Access:http://www.biomedcentral.com/1471-2334/8/8
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author Verma Sharat C
Panduru Kishore V
Sreeramareddy Chandrashekhar T
Joshi Hari S
Bates Michael N
author_facet Verma Sharat C
Panduru Kishore V
Sreeramareddy Chandrashekhar T
Joshi Hari S
Bates Michael N
author_sort Verma Sharat C
collection DOAJ
description <p>Abstract</p> <p>Background</p> <p>Studies from developed countries have reported on host-related risk factors for extra-pulmonary tuberculosis (EPTB). However, similar studies from high-burden countries like Nepal are lacking. Therefore, we carried out this study to compare demographic, life-style and clinical characteristics between EPTB and PTB patients.</p> <p>Methods</p> <p>A retrospective analysis was carried out on 474 Tuberculosis (TB) patients diagnosed in a tertiary care hospital in western Nepal. Characteristics of demography, life-style and clinical features were obtained from medical case records. Risk factors for being an EPTB patient relative to a PTB patient were identified using logistic regression analysis.</p> <p>Results</p> <p>The age distribution of the TB patients had a bimodal distribution. The male to female ratio for PTB was 2.29. EPTB was more common at younger ages (< 25 years) and in females. Common sites for EPTB were lymph nodes (42.6%) and peritoneum and/or intestines (14.8%). By logistic regression analysis, age less than 25 years (OR 2.11 95% CI 1.12–3.68) and female gender (OR 1.69, 95% CI 1.12–2.56) were associated with EPTB. Smoking, use of immunosuppressive drugs/steroids, diabetes and past history of TB were more likely to be associated with PTB.</p> <p>Conclusion</p> <p>Results suggest that younger age and female gender may be independent risk factors for EPTB in a high-burden country like Nepal. TB control programmes may target young and female populations for EPTB case-finding. Further studies are necessary in other high-burden countries to confirm our findings.</p>
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spelling doaj.art-3c62cab0d67d4f64ad272a815fef63852022-12-22T01:39:15ZengBMCBMC Infectious Diseases1471-23342008-01-0181810.1186/1471-2334-8-8Comparison of pulmonary and extrapulmonary tuberculosis in Nepal- a hospital-based retrospective studyVerma Sharat CPanduru Kishore VSreeramareddy Chandrashekhar TJoshi Hari SBates Michael N<p>Abstract</p> <p>Background</p> <p>Studies from developed countries have reported on host-related risk factors for extra-pulmonary tuberculosis (EPTB). However, similar studies from high-burden countries like Nepal are lacking. Therefore, we carried out this study to compare demographic, life-style and clinical characteristics between EPTB and PTB patients.</p> <p>Methods</p> <p>A retrospective analysis was carried out on 474 Tuberculosis (TB) patients diagnosed in a tertiary care hospital in western Nepal. Characteristics of demography, life-style and clinical features were obtained from medical case records. Risk factors for being an EPTB patient relative to a PTB patient were identified using logistic regression analysis.</p> <p>Results</p> <p>The age distribution of the TB patients had a bimodal distribution. The male to female ratio for PTB was 2.29. EPTB was more common at younger ages (< 25 years) and in females. Common sites for EPTB were lymph nodes (42.6%) and peritoneum and/or intestines (14.8%). By logistic regression analysis, age less than 25 years (OR 2.11 95% CI 1.12–3.68) and female gender (OR 1.69, 95% CI 1.12–2.56) were associated with EPTB. Smoking, use of immunosuppressive drugs/steroids, diabetes and past history of TB were more likely to be associated with PTB.</p> <p>Conclusion</p> <p>Results suggest that younger age and female gender may be independent risk factors for EPTB in a high-burden country like Nepal. TB control programmes may target young and female populations for EPTB case-finding. Further studies are necessary in other high-burden countries to confirm our findings.</p>http://www.biomedcentral.com/1471-2334/8/8
spellingShingle Verma Sharat C
Panduru Kishore V
Sreeramareddy Chandrashekhar T
Joshi Hari S
Bates Michael N
Comparison of pulmonary and extrapulmonary tuberculosis in Nepal- a hospital-based retrospective study
BMC Infectious Diseases
title Comparison of pulmonary and extrapulmonary tuberculosis in Nepal- a hospital-based retrospective study
title_full Comparison of pulmonary and extrapulmonary tuberculosis in Nepal- a hospital-based retrospective study
title_fullStr Comparison of pulmonary and extrapulmonary tuberculosis in Nepal- a hospital-based retrospective study
title_full_unstemmed Comparison of pulmonary and extrapulmonary tuberculosis in Nepal- a hospital-based retrospective study
title_short Comparison of pulmonary and extrapulmonary tuberculosis in Nepal- a hospital-based retrospective study
title_sort comparison of pulmonary and extrapulmonary tuberculosis in nepal a hospital based retrospective study
url http://www.biomedcentral.com/1471-2334/8/8
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