母亲暴露于空气污染和产后胎儿痛苦之间的关联:一个回顾性队列研究
Alireza Khajavi1, Ehsan Zahmatkesh2, Maedeh Raznahan3
1Student Research Committee, School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Reproductive toxicology (Elmsford, N.Y.)
|February 13, 2025
概括
在怀孕的最后八周内,母亲暴露于二氧化硫 (SO2) 和颗粒物 (PM10) 等空气污染物与增加胎儿痛苦有关. 较高的污染水平与分娩期间胎儿不良结果的风险更大相关.
科学领域:
- 环境健康 环境健康
- 产科 产科 产科 产科 产科
- 围产儿医学 围产儿医学
背景情况:
- 环境空气污染是一个日益严重的全球健康问题.
- 产后胎儿痛苦对新生儿构成重大风险.
- 了解胎儿痛苦的环境风险因素对于母婴健康至关重要.
研究的目的:
- 调查母亲暴露于环境空气污染和产后胎儿痛苦之间的关联.
- 评估特定污染物,二氧化硫 (SO2) 和颗粒物≤10微米 (PM10) 对胎儿痛苦的影响.
- 为了确定怀孕期间的关键暴露窗口.
主要方法:
- 在伊朗卡马利教学医院对150名分娩者的回顾性研究.
- 后勤回归模型用于分析SO2和PM10暴露的影响 (分娩前2,4周和8周).
- 模型根据母亲的共同变量进行调整,包括BMI,表亲婚姻,堕胎史和糖尿病家族史.
主要成果:
- 在8周的暴露窗口中,SO2的5μg/m3增加与胎儿痛苦的概率比率为2.12 (95% CI:1.04-4.30) 相关.
- 在8周的暴露窗口中,PM10的5μg/m3增加与1.61 (95% CI:1.08-2.40) 的胎儿痛苦赔率比率有关.
- 在研究人群中,胎儿痛苦发生率为11.3% (17例).
结论:
- 在怀孕的最后八周内长期暴露于SO2和PM10显着与产后胎儿痛苦的发病率增加有关.
- 空气污染是一个可修改的风险因素,需要在围产期护理中注意.
- 需要进一步的研究来探索在怀孕期间对空气污染暴露的减轻策略.
更多相关视频
07:36Modeling Encephalopathy of Prematurity Using Prenatal Hypoxia-ischemia with Intra-amniotic Lipopolysaccharide in Rats
Published on: November 20, 2015
11.3K
09:33Visualizing Field Data Collection Procedures of Exposure and Biomarker Assessments for the Household Air Pollution Intervention Network Trial in India
Published on: December 23, 2022
2.1K
相关概念视频
01:23Upper Respiratory Drugs: Antitussives, Expectorants, and Mucolytics
222
Respiratory symptoms, such as congestion and cough, commonly accompany respiratory tract conditions. Various medications, such as antitussives, expectorants, and mucolytics, play crucial roles in providing relief.
Antitussives include codeine, dextromethorphan (Robitussin), and benzonatate (Tessalon). Codeine and dextromethorphan exert their effects centrally by suppressing the cough reflex center in the medulla. Benzonatate operates peripherally within the respiratory tract by...
Antitussives include codeine, dextromethorphan (Robitussin), and benzonatate (Tessalon). Codeine and dextromethorphan exert their effects centrally by suppressing the cough reflex center in the medulla. Benzonatate operates peripherally within the respiratory tract by...
222
01:29Asthma-I: Introduction
2.6K
Asthma is a chronic respiratory ailment that requires careful management due to its varying symptoms and influencing factors. It is characterized by airway inflammation, bronchial hyperresponsiveness, and reversible airflow obstruction, leading to symptoms like wheezing, shortness of breath, chest tightness, and coughing. The symptom frequency and intensity may vary considerably over time. It is also linked to immune system responses to allergens and irritants, highlighting the complex...
2.6K