复杂疾病的研究
Niek de Vries1, Piet L C M van Riel, Leo B A van de Putte
1Department of Rheumatology and Clinical Immunology, University Medical Centre, Utrecht, Netherlands. N.deVries@medonline.nl
Lancet (London, England)
|April 17, 2002
概括
这项研究概述了诸如动脉样硬化和糖尿病等复杂疾病的研究目标. 它提出了一种逐步的方法来开发疾病模型,考虑遗传和随机因素.
科学领域:
- 生物医学研究生物医学研究
- 疾病建模 疾病建模
- 遗传学 是一个遗传学.
背景情况:
- 诸如动脉样硬化,糖尿病和类风湿性关节炎等复杂疾病显著影响公众健康.
- 了解这些疾病的发病因子对于开发有效的治疗方法至关重要.
研究的目的:
- 讨论复杂疾病研究目标的层次结构.
- 引入一种逐步的方法来开发疾病模型.
- 在这些模型中强调遗传因素和随机变量的作用.
主要方法:
- 文献审查和概念框架的开发.
- 讨论研究目标和模型开发策略.
- 对遗传和随机因素影响的分析.
主要成果:
- 介绍了复杂疾病研究目标的结构化层次结构.
- 提出了一个逐步的方法来构建疾病模型.
- 在建模中强调了遗传倾向和随机变量的整合.
结论:
- 对研究复杂疾病的系统方法是必不可少的.
- 准确的疾病模型需要将遗传和随机组件纳入其中.
- 这一框架有助于推进多因素健康状况的研究.
更多相关视频
相关概念视频
Single Nucleotide Polymorphisms-SNPs
A single nucleotide polymorphism or SNP is a single nucleotide variation at a specific genomic position in a large population. It is the most prevalent type of sequence variation found in the human genome. Point mutations that occur in more than 1% of the population qualify as SNPs. These are present once every 1000 nucleotides on an average in the human genome. Replacement of a purine with another purine (A/G) or a pyrimidine with another pyrimidine (C/T) is known as a transition. In contrast,...
Factors Affecting Illness
When a person's physical, emotional, intellectual, social development or spiritual functioning is compromised, this deviation from a healthy normal state is called illness. Illness creates stress that in turn harms individuals. Irritation, anger, denial, hopelessness, and fear are behavioral and emotional changes an individual experiences in the phases of illness. A variety of factors influence a person's health and well-being.
For instance, risk factors are connected to illness, disability,...
For instance, risk factors are connected to illness, disability,...
Chronic Obstructive Pulmonary Disease-IV: Assessement and Diagnostic Studies
Assessing and diagnosing Chronic Obstructive Pulmonary Disease (COPD) involves a detailed approach that includes a comprehensive review of medical history, physical examination, and a variety of diagnostic tests. This thorough evaluation is essential to ensure an accurate diagnosis and guide effective management strategies.
Medical History
Medical History
Rheumatic Heart Disease II: Clinical Manifestations and Diagnostic Studies
The key clinical manifestations of Rheumatic heart disease (RHD) include several distinct cardiac symptoms.Carditis, a hallmark of acute rheumatic fever, involves inflammation of the heart's endocardium, myocardium, and pericardium. Chronic RHD often results from recurrent episodes of carditis. Its symptoms include the following:Murmurs are caused by valvular damage, especially to the mitral and aortic valves. Mitral stenosis or regurgitation is common, with characteristic heart murmurs...
Investigation of Disease Outbreaks
Multistate foodborne outbreaks pose significant public health risks and require meticulous investigation to identify sources and implement control measures. The Centers for Disease Control and Prevention (CDC) utilizes a dynamic seven-step process for these investigations, integrating data from laboratories, interviews, and environmental assessments to protect public health.Outbreak Detection: The detection of multistate outbreaks typically begins with PulseNet, the CDC's national laboratory...


