有兄弟姐妹真的能保护我们免受童年无氧性疾病吗? 总人口和家庭内部分析
Juha Luukkonen1,2, Heta Moustgaard3,4,5, Pekka Martikainen6,7,8
1Population Research Unit, University of Helsinki, Helsinki, Finland. juha.x.luukkonen@helsinki.fi.
European journal of epidemiology
|February 5, 2024
概括
拥有较大的兄弟姐妹可以降低儿童患亚托皮性疾病的风险. 这项使用芬兰出生数据的研究支持了微生物群假设,表明早期的兄弟姐妹接触可以防止免疫过敏.
科学领域:
- 流行病学 流行病学
- 免疫学 免疫学 免疫学
- 儿科 儿科 儿科
背景情况:
- 较大的兄弟姐妹对亚托皮性疾病风险的保护作用与微生物群假设有关.
- 兄弟姐妹的早期微生物暴露可以防止免疫过敏症.
- 这种关联中潜在的混因素需要进行彻底的调查.
研究的目的:
- 评估出生顺序与阿托皮性疾病药物购买之间的关联.
- 调查幼儿时期兄弟姐妹接触对亚托皮性疾病风险的作用.
- 通过控制混因素来评估微生物群假设.
主要方法:
- 利用了来自芬兰队列的注册数据 (1995-2004,N=559,077).
- 按出生顺序购买模拟的亚托皮性药物 (抗胰岛素,湿疹,喘,上腺素).
- 在家庭中使用固定效应模型来控制未观察到的遗传和环境因素.
主要成果:
- 年长的兄弟姐妹与购买亚托邦药物的可能性降低 (10-70%较低).
- 混解释了高达75%的出生顺序效应,但仍然存在显著差异.
- 兄弟姐妹之间的年龄差距越来越大,使得第一胎儿童的阿托皮性药物使用进一步减少.
结论:
- 幼儿时期的兄弟姐妹接触显然可以防止亚托皮性疾病.
- 结果为微生物群假设提供了强有力的支持.
- 即使考虑到混后,与兄弟姐妹相关的保护作用对亚托皮性疾病风险也很强大.
相关概念视频
Asthma-II: Pathophysiology and Classification
2.7K
Asthma is a prevalent chronic respiratory condition marked by inflammation and hyperresponsiveness of the airways. Its pathophysiology involves complex interactions among inflammatory pathways, immune responses, and neural mechanisms.
Additionally, environmental and genetic factors play crucial roles in determining an individual's susceptibility to asthma and the severity of their condition.
Critical processes in asthma pathophysiology include:
Additionally, environmental and genetic factors play crucial roles in determining an individual's susceptibility to asthma and the severity of their condition.
Critical processes in asthma pathophysiology include:
2.7K
Behavioral Genetics and Its Designs
366
Behavior genetics explores how genetic inheritance influences human behavior. It focuses on how genes, passed from parents to offspring, contribute to the development of behavioral traits and tendencies. This branch of genetics seeks to understand the complex interplay between inherited genetic factors and environmental influences in shaping our behaviors.
The primary methodologies used in behavior genetics include family studies, twin studies, and adoption studies, each providing unique...
The primary methodologies used in behavior genetics include family studies, twin studies, and adoption studies, each providing unique...
366
Asthma: Pathogenesis and Management
403
Asthma is a chronic pulmonary condition involving inflammation of the airways, hyper-reactivity, and reversible obstruction of the airways. This condition can significantly impact a person's quality of life, making breathing difficult and leading to distressing symptoms.
Asthma is classified as allergic and non-allergic. Allergens such as dust mites, pollen, and pet dander trigger allergic asthma, while factors like cold air, intense emotions, or exercise can induce non-allergic asthma.
Asthma is classified as allergic and non-allergic. Allergens such as dust mites, pollen, and pet dander trigger allergic asthma, while factors like cold air, intense emotions, or exercise can induce non-allergic asthma.
403
Autoimmune Disorders
439
Autoimmune diseases are a group of disorders in which the body's immune system mistakenly attacks its own cells, tissues, and organs. This results from an overactive immune response against substances and tissues normally present in the body. Let's delve into the concept and mechanism of autoimmune diseases from an immune system point of view, explore different causes and examples of such diseases, and discuss potential solutions.
Concept and Mechanism of Autoimmune Diseases
The immune...
Concept and Mechanism of Autoimmune Diseases
The immune...
439
Pedigree Analysis
84.3K
Overview
84.3K
Allergic Reactions
27.4K
Overview
27.4K


