环境颗粒物暴露与艾滋病毒/艾滋病患者贫血之间的关联
Wei Liang1,2, Aojing Han1, Dong Hou3
1From the Department of Global Health, School of Public Health, Wuhan University, Wuhan, China.
Epidemiology (Cambridge, Mass.)
|December 31, 2024
概括
对颗粒物 (PM) 的暴露与艾滋病毒/艾滋病患者的血红蛋白降低和较高贫血率有关. 慢性病在PM诱导的贫血中起作用,突出了可修改的危险因素.
科学领域:
- 环境健康 环境健康
- 血液学 血液学 血液学
- 传染性疾病 传染性疾病
背景情况:
- 贫血是艾滋病毒/艾滋病患者常见的并发症,影响疾病后果.
- 暴露于颗粒物 (PM) 是该人口中贫血的环境风险因素之一,研究不足.
研究的目的:
- 调查艾滋病毒/艾滋病患者短期和长期颗粒物 (PM) 暴露与血红蛋白 (Hb) 水平之间的关联.
- 确定PM暴露与该队列中贫血的患病率和发病率之间的关系.
- 探索慢性病 (CKD) 在PM引起的贫血中扮演的调解角色.
主要方法:
- 利用了来自6808名艾滋病毒/艾滋病患者 (2004-2021) 的36266个Hb测量的数据集.
- 采用线性混合效应模型用于短期PM暴露和Hb水平.
- 应用后勤和时间变化的Cox模型,用于长期的PM暴露,贫血的流行率和发病率.
- 进行调解分析以评估CKD的作用.
主要成果:
- 增加的PM暴露 (PM1,PM2.5,PM10) 与降低的Hb水平显著相关.
- 长期更高的颗粒物暴露与贫血的患病率和发病率增加相关.
- 慢性病部分调解了PM暴露和贫血发病率之间的关联.
结论:
- 暴露于颗粒物是与艾滋病毒/艾滋病患者血红蛋白降低和贫血增加相关的重要环境风险因素.
- 慢性病在与PM暴露相关的贫血的发展中起着调解作用.
- 调查结果表明,PM暴露是一种可修改的风险因素,需要进一步调查和潜在的干预策略.
相关概念视频
Pulmonary Tuberculosis I
220
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...
220
Immunodeficiency Diseases
899
Immunodeficiency disorders are conditions in which the immune system's ability to fight infectious disease and cancer is compromised or entirely absent. The immune system comprises a complex network of cells, tissues, and organs that work together to protect the body from potentially harmful invaders. When this system is deficient or not functioning properly, it leaves the body susceptible to infections, diseases, or other complications.
There are three main causes of immunodeficiency...
There are three main causes of immunodeficiency...
899
Transmission-based Precautions II: Airborne and Protective Environment
1.2K
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...
1.2K
Sexually Transmitted Infections
270
Sexually transmitted infections (STIs) are diseases transmitted primarily through unsafe sexual interactions. Bacteria, viruses, or parasites cause them and can result in severe health complications if untreated.ChlamydiaThe bacterium Chlamydia trachomatis is responsible for the disease Chlamydia, the most common STI in the United States. This peculiar pathogen requires human cells to reproduce, residing intracellularly. The initial infection often goes unnoticed because it typically does not...
270
Factors Affecting Respiration
4.6K
Respiration is a crucial physiological function involving exchanging oxygen (O2) and carbon dioxide (CO2) between an organism and its environment. Various factors can impact this essential process:
4.6K


