老年人中非典型结核病表现的临床预测模型
Jun-Jun Yeh1, Jia-Hong Chen2, Yi-Ling Kuo3
1Department of Thoracic Medicine, Family Medicine, Geriatric Medicine, Medical Research, and Medical Education, Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chiayi 600566, Taiwan.
Medicina (Kaunas, Lithuania)
|October 29, 2025
概括
一种新的临床预测模型有效地识别了老年人 (≥75岁) 的非典型活性肺结核 (aPTB). 这种工具有助于在非肺病学环境中早期检测,改善了这个弱势群体的结果.
科学领域:
- 老年医学 老年医学
- 传染性疾病 传染性疾病
- 临床预测建模临床预测建模
背景情况:
- 活跃肺结核 (aPTB) 在老年人 (≥75岁) 中由于不典型的症状和并发症,往往未得到认可.
- 在这个人群中早期识别aPTB至关重要,但在非肺病学环境中具有挑战性.
研究的目的:
- 开发和验证一种临床预测模型,用于在75岁及以上的成年人中早期识别非典型的aPTB.
- 创建一个符合TRIPOD的模型,以帮助非肺病学家识别aPTB.
主要方法:
- 对5651名75岁以上的患者进行了回顾性分析,其中有培养确认的aPTB和低的WHO症状得分 (<5).
- 基于多变量逻辑回归的加权评分系统的开发,以确定预测因素,如晚年 (>85),低白蛋白血症,心血管疾病,糖尿病和下肺场参与等.
- 使用TRIPOD标准的导出和时间队列的验证,包括歧视,校准和决策曲线分析 (DCA).
主要成果:
- 确定了五个关键预测因素:年龄>85岁,低albuminemia,心血管疾病,糖尿病和下肺场参与.
- 开发的评分模型在验证队列中表现出色 (AUC 0.95-0.96,灵敏度 91-94%,特异性 97-99%).
- 近70%的非典型病例的症状得分非常低 (≤1),突出显示了除了典型症状之外需要预测工具的需要.
结论:
- 85岁以上的个人是非典型结核病的最强预测因素,表现优于传统的脆弱性指标.
- 经过验证的评分系统提供了一个简单,准确的工具,用于在非肺病学环境中早期检测aPTB.
- 集成到电子病历中可以减少诊断延迟,并改善aPTB老年患者的健康结果.
相关概念视频
01:26Pulmonary Tuberculosis IV
472
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...
472
01:31Pulmonary Tuberculosis III
921
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:
921
01:28Pulmonary Tuberculosis II
1.4K
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...
1.4K
01:28Pulmonary Tuberculosis V
532
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...
532
01:29Pulmonary Tuberculosis I
820
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...
820
01:20COPD: Pathogenesis and Clinical Features
1.7K
Chronic obstructive pulmonary disease (COPD) is a group of lung conditions that progressively worsen over time, including chronic bronchitis and emphysema. This cluster of diseases collectively leads to a gradual and irreversible decline in lung function over time.
The primary cause for the onset of COPD is cigarette smoking and exposure to air pollution. These hazardous factors initiate a chain reaction within the lungs, resulting in chronic inflammation, damage to the airways, and a...
The primary cause for the onset of COPD is cigarette smoking and exposure to air pollution. These hazardous factors initiate a chain reaction within the lungs, resulting in chronic inflammation, damage to the airways, and a...
1.7K