Study of Empathy in Patients With Multiple Sclerosis
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 150
- 试验地点
- 2
- 主要终点
- Interpersonal Reactivity Index (IRI)
研究概览
简要总结
Multiple sclerosis is a chronic inflammatory disease of the central nervous system whose exact etiology remains unclear, underpinned by multiple pathophysiological mechanisms, and is a cause of significant motor and cognitive disability.
Some studies report a prevalence of 40% to 60% of cognitive impairment during the disease, and represents a major factor influencing quality of life in patients with MS.
Cognitive impairment can affect one or more of the 6 cognitive functions, including social cognition and its three components: theory of mind, or an individual's ability to infer intention and other's behavior, empathy, and social perceptions and knowledge.
To date, few studies have focused on the more specific study of empathy in MS. They seem to suggest the existence of a deficit but rely on small numbers of patients.
There appear to be many confounding factors but their direct relationship to empathy is not clearly established: potentially related comorbidities, such as anxiety and depression that are frequently found in MS patients ; level of education and cognitive reserve; and finally the very characteristics of the disease.
Indeed, data concerning relationship between empathy and the activity or stage of MS seem so far contradictory.
Alexithymia, or inability to express feelings verbally, is a pathology close to empathy deficit, and can affect patients' daily lives in a similar way. Prevalence of alexithymia in MS patients has been shown to be higher than in general population, and its parallel study with empathy seems relevant.
The aim of this study is to assess the level of empathy on a larger scale of MS population and to study various confounding factors known to influence the level of empathy, such as anxiety, depression, level of education but also the characteristics of the disease: its duration of evolution, its stage, its activity, and associated disability.
The investigator team will conduct a prospective observational study in MS patients to assess their level of empathy versus a control population of healthy subjects and study the influence of these different variables.
详细描述
Multiple sclerosis is a chronic inflammatory disease of the central nervous system that affects more than 2.8 million people worldwide and whose diagnosis is most often made around the age of 30. Its prevalence is increasing since the 90s and seems to involve certain susceptibility genes and environmental factors.
This inflammatory disease, whose exact etiology remains unclear, underpinned by multiple pathophysiological mechanisms, is the cause of significant motor and cognitive disability. Indeed, some studies report a prevalence of 40% to 60% of cognitive impairment during the disease, and represents a major factor influencing quality of life in patients with MS.
Defined as a part of cognitive functions, social cognition refers to a set of processes involved in social interactions, including perception, understanding and reasoning about emotions and behaviors of others.
There are usually several components described within social cognition: - theory of mind, or an individual's ability to infer other's intention and behavior, - empathy, which is the ability to react to and understand other's emotion, and - social perceptions and knowledge (from prosody, bodily gestures and facial expressions).
The concept of empathy was first defined in the 19th century by Theodor Lipps, then one of the main representatives of German psychology, under the term "Einfühlung" as a tool for understanding the mental status of the other.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Prospective
入排标准
- 年龄范围
- 18 Years 至 60 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Patient aged 18 to 60
- •Follow-up for multiple sclerosis meeting the revised McDonalds diagnostic criteria of
- •Patient not objecting to participation in the research.
排除标准
- 未提供
结局指标
主要结局
Interpersonal Reactivity Index (IRI)
时间窗: 5 minutes
QUestionnaire IRI will be completed by patients
次要结局
- cognitive reserve(5 minutes)
- alexithymia(5 minutes)
- fatigue(5 minutes)
- cognitive deficit(3 minutes)
- anxiety and depression(5 minutes)