喘的遗传预测增加了多发性败血症的风险:孟德尔的随机化研究
Jihang Luo1, Puyu Liu2, Yawen Luo1
1Department of Infectious Diseases, Affiliated Hospital of Zunyi Medical University, Zunyi, China.
The World Allergy Organization journal
|August 19, 2024
概括
喘增加了发生败血症的风险,包括特定类型的败血症,如链球菌和肺炎相关的败血症. 然而,根据这项孟德尔随机化研究,败血症似乎不会引起喘.
科学领域:
- 流行病学 流行病学
- 遗传学 是一个遗传学.
- 传染性疾病 传染性疾病
背景情况:
- 观察性研究表明喘和败血症之间存在联系,但因果关系尚不清楚.
- 喘和败血症是具有复杂相互作用的重大公共卫生问题.
- 了解因果关系对于有效的临床管理至关重要.
研究的目的:
- 使用孟德尔随机化 (MR) 调查喘和各种类型的败血症之间的潜在因果关系.
- 探索是否喘是发生败血症的危险因素.
- 为了确定败血症是否会导致或加剧喘.
主要方法:
- 利用大规模的全基因组关联研究数据集,为喘选择单核酸多态 (SNP) 作为工具变量.
- 采用了三种MR方法:反变量加权 (IVW),MR-Egger回归和加权中位数.
- 进行了敏感性分析,以评估性和仪器有效性,以及反向MR分析.
主要成果:
- 在喘和整体败血症风险增加 (OR=1.18) 和特定亚型 (包括链球菌,肺炎相关,肺炎菌,其他败血症和ICU获得的败血症) 之间发现了因果关系.
- 灵敏度分析证实了研究结果的可靠性,没有显示出显著的异质性或性.
- 反向MR分析表明,败血症对喘发展没有因果关系.
结论:
- 这项研究提供了关于喘增加败血症风险的因果关系的证据.
- 医疗保健提供者应对喘患者的败血症风险保持警.
- 对于患有喘的个人,建议及时采取预防和干预策略.
更多相关视频
05:31Noninvasive Sampling of Mucosal Lining Fluid for the Quantification of In Vivo Upper Airway Immune-mediator Levels
Published on: August 7, 2017
10.3K
07:31Implementation of a Real-Time Psychosis Risk Detection and Alerting System Based on Electronic Health Records using CogStack
Published on: May 15, 2020
7.0K
相关概念视频
Human Genetics
551
Human genetics provides a profound framework for understanding the interplay between genetic predispositions and human psychology. At the heart of this discipline lies the study of how genes influence physical traits, behaviors, and susceptibility to diseases. Each person carries a unique genetic code that subtly or significantly shapes their psychological and behavioral landscape.
The complex relationship between genetics and psychology is observable through common biological components such...
The complex relationship between genetics and psychology is observable through common biological components such...
551
Genome-wide Association Studies-GWAS
13.2K
Genome-wide association studies or GWAS are used to identify whether common SNPs are associated with certain diseases. Suppose specific SNPs are more frequently observed in individuals with a particular disease than those without the disease. In that case, those SNPs are said to be associated with the disease. Chi-square analysis is performed to check the probability of the allele likely to be associated with the disease.
GWAS does not require the identification of the target gene involved in...
GWAS does not require the identification of the target gene involved in...
13.2K
Inheritance
359
Gregor Mendel's pioneering work on the principles of inheritance fundamentally transformed our understanding of how traits are transmitted from generation to generation. His experiments with pea plants laid the groundwork for the discovery of genes, discrete units within organisms that control heredity.
Each gene exists in pairs, and the combination of these genes from both parents forms an individual's genotype. This genotype is a blueprint of potential traits. Examples of genotype...
Each gene exists in pairs, and the combination of these genes from both parents forms an individual's genotype. This genotype is a blueprint of potential traits. Examples of genotype...
359
Asthma: Pathogenesis and Management
376
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.
376
Asthma-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
Behavioral Genetics and Its Designs
346
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...
346
