Mahato Roshan Kumar, Laohasiriwong Wongsa, Vaeteewootacharn Kriangsak, Koju Rajendra, Bhattarai Ratna
Faculty, Department of Public Health, MPH (International Health) Program, Khon Kaen University , Khon Kaen, Thailand .
Associate Professor, Department of Public Health, Board Committee of Research and Training Centre for Enhancing Quality of Life of Working Age People (REQW), Faculty, Department of Public Health, Khon Kaen University , Khon Kaen, Thailand .
J Clin Diagn Res. 2015 Oct;9(10):LC05-9. doi: 10.7860/JCDR/2015/16307.6633. Epub 2015 Oct 1.
Early diagnosis is a determining factor for spread of tuberculosis. Delay in diagnosis and treatment of tuberculosis geometrically increases spread and infectivity of the disease and is associated with higher risk of mortality.
The present study aimed to investigate the length of delays in diagnosis and treatment among new pulmonary tuberculosis patients in central development region of Nepal.
A cross-sectional study was conducted by administration of structured questionnaire interview and reviewing the medical records of the new sputum smear positive pulmonary tuberculosis cases during January-May 2015. Simple random sampling was applied to select samples from 5 districts of 19 districts comprising at least one each from 3 ecological regions of Nepal.
A total of 374 new sputum smear positive pulmonary tuberculosis cases were included in the study. The median patient delay, health system delay, and total delay were 32 days, 3 days and 39.5 days respectively. The unacceptable patients delay was 53.21% (95% CI: 48.12-58.29) of all new patients, whereas it was 26.74% (95% CI: 22.23-31.24) for the unacceptable health system delay and the unacceptable total delay was 62.83% (95% CI: 57.91-67.75).
TB diagnosis and treatment is still a significant problem of Nepal. Majority of unacceptable delays were from patients. Identifying factors influencing delays and developing evidence-based approaches to address those delays will help in advancing tuberculosis prevention and management in low-income settings.
早期诊断是结核病传播的决定性因素。结核病诊断和治疗的延迟会使疾病的传播和传染性呈几何级数增加,并与更高的死亡风险相关。
本研究旨在调查尼泊尔中部发展地区新确诊的肺结核患者的诊断和治疗延迟时间。
通过结构化问卷调查并查阅2015年1月至5月期间新确诊的痰涂片阳性肺结核病例的病历,开展了一项横断面研究。采用简单随机抽样从尼泊尔19个区中的5个区选取样本,这5个区至少各有一个来自尼泊尔3个生态区域。
本研究共纳入374例新确诊的痰涂片阳性肺结核病例。患者的中位延迟时间、卫生系统延迟时间和总延迟时间分别为32天、3天和39.5天。所有新患者中不可接受的患者延迟占53.21%(95%置信区间:48.12 - 58.29),不可接受的卫生系统延迟占26.74%(95%置信区间:22.23 - 31.24),不可接受的总延迟占62.83%(95%置信区间:57.91 - 67.75)。
结核病的诊断和治疗仍是尼泊尔的一个重大问题。大多数不可接受的延迟来自患者。确定影响延迟的因素并制定基于证据的方法来解决这些延迟,将有助于在低收入环境中推进结核病的预防和管理。