相关实验视频
Updated: Jul 2, 2025

10:41
A Tuberculosis Molecular Bacterial Load Assay TB-MBLA
Published on: April 30, 2020
14.0K
结核病接触者追踪, 安哥拉, 安哥拉
Joan Martínez-Campreciós1, Eva Gil1, Sandra Aixut1
1International Health Unit Vall d'Hebron-Drassanes, Infectious Diseases Department, Vall d'Hebron University Hospital, PROSICS Barcelona, Passeig de la Vall d'Hebron 119, 08035Barcelona, Spain.
Bulletin of the World Health Organization
|February 29, 2024
概括
安哥拉的接触追踪改善了结核病的诊断,但低参与度和高跟踪损失是挑战. 基于社区的方法可以提高结核病的参与率和诊断率.
科学领域:
- 公共卫生 公共卫生
- 传染病流行病学 传染病流行病学
- 全球健康 全球健康
背景情况:
- 结核病 (TB) 仍然是一个重大的全球卫生挑战,特别是在资源较低的环境中.
- 有效的接触追踪对于早期诊断和中断结核病传播至关重要.
- 安哥拉面临着高结核病负担,需要强有力的公共卫生干预措施.
研究的目的:
- 评估安哥拉科巴尔卫生中心结核病接触者追踪计划的结果.
- 评估该计划在增加结核病诊断和提供预防治疗方面的有效性.
- 确定影响计划参与和治疗完成的因素.
主要方法:
- 对2015年3月至2022年间的联系人追踪计划的回顾性分析.
- 根据人员和测试可用性,将计划活动分为四个不同的时期.
- 评估接触评估,测试采用率和不同计划阶段的治疗启动率.
主要成果:
- 该计划评估了来自969个索引案例的1978个联系人,总体参与率低.
- 胸部X-ray摄取率为16.6%,而10.1%的接触者接受了结核病治疗.
- 通过分子检测,微生物学确认率提高到72.2%;7.9%的幼儿接受了预防性治疗.
结论:
- 接触追踪增加了结核病诊断,但面临着低参与度和高跟踪损失的挑战.
- 社区直接观察治疗 (DOT) 期间的参与率增加.
- 应探索基于社区的查策略,以提高结核病计划的有效性.
相关概念视频
Pulmonary Tuberculosis V
179
Medical management of tuberculosis (TB) patients involves a comprehensive approach that includes diagnosis, treatment, and monitoring. The specific strategies can vary depending on the type of tuberculosis (latent or active), the patient's overall health status, and other considerations.
Latent tuberculosis infection occurs when TB bacteria are present in a person's body, but are not causing illness or symptoms. It is not contagious, and preventive treatment is crucial to avoid the...
Latent tuberculosis infection occurs when TB bacteria are present in a person's body, but are not causing illness or symptoms. It is not contagious, and preventive treatment is crucial to avoid the...
179
Pulmonary Tuberculosis I
242
Tuberculosis, often called TB, is a contagious illness primarily caused by Mycobacterium tuberculosis. It mainly affects the lung parenchyma but can also impact other body parts.
Causative Organism
The primary infectious agent causing tuberculosis is Mycobacterium tuberculosis, a slow-growing, acid-fast, aerobic rod that exhibits sensitivity to heat and ultraviolet light. Instances of Mycobacterium bovis and Mycobacterium avium contributing to the development of TB infection are rare.
Mode of...
Causative Organism
The primary infectious agent causing tuberculosis is Mycobacterium tuberculosis, a slow-growing, acid-fast, aerobic rod that exhibits sensitivity to heat and ultraviolet light. Instances of Mycobacterium bovis and Mycobacterium avium contributing to the development of TB infection are rare.
Mode of...
242
Pulmonary Tuberculosis IV
142
Tuberculosis, more commonly referred to as TB, is an infectious disease stemming from Mycobacterium tuberculosis. While it primarily impacts the lungs, TB can also affect other body areas. Given its severity and global impact, timely and accurate diagnosis is crucial for controlling its spread and improving patient outcomes.
Several diagnostic approaches are used to detect TB. The conventional method is the Tuberculin Skin Test (TST), also known as the Mantoux test. However, this method has...
Several diagnostic approaches are used to detect TB. The conventional method is the Tuberculin Skin Test (TST), also known as the Mantoux test. However, this method has...
142
Pulmonary Tuberculosis II
236
Tuberculosis, or TB, is a bacterial infectious disease caused by Mycobacterium tuberculosis. While its primary impact is on the lungs, leading to pulmonary tuberculosis, it can also affect various other organs, a condition referred to as extrapulmonary tuberculosis.
Here is a detailed explanation of its pathophysiology:
Transmission: The process begins when a person inhales droplet nuclei containing M. tuberculosis. These are typically released into the air when an individual with pulmonary or...
Here is a detailed explanation of its pathophysiology:
Transmission: The process begins when a person inhales droplet nuclei containing M. tuberculosis. These are typically released into the air when an individual with pulmonary or...
236
Pulmonary Tuberculosis III
325
Tuberculosis (TB) is a contagious infection primarily affecting the lung parenchyma but which can also affect other body parts. TB can be classified based on disease development, presentation, and the affected anatomical site.
The first classification is based on the development of the disease, and it includes the following categories:
The first classification is based on the development of the disease, and it includes the following categories:
325
Transmission-based Precautions II: Airborne and Protective Environment
1.3K
Transmission-based precautions are for patients infected or suspected to be infected (or colonized) with organisms posing a significant risk to others. The transmission precautions include airborne and protective environment precautions.
Airborne precautions:
Use airborne precautions when treating patients known or suspected to have diseases that spread through the air—for example, tuberculosis or measles. These organisms are present in smaller droplets expelled by an infected person and...
Airborne precautions:
Use airborne precautions when treating patients known or suspected to have diseases that spread through the air—for example, tuberculosis or measles. These organisms are present in smaller droplets expelled by an infected person and...
1.3K

