多发性硬化症的知识图引导识别和治疗趋势分析:来自两个大型医疗保健系统的现实世界证据
medRxiv : the preprint server for health sciences
|November 26, 2025
概括
多发性硬化症 (MS) 的处方趋势显示,人们正在转向更高效的疾病修饰疗法 (DMT),B细胞枯竭疗法显著增加. 这项研究分析了现实世界的临床数据,以追踪这些不断变化的治疗模式.
科学领域:
- 神经学 神经学
- 药理学 药理学是指药理学的学科.
- 医疗信息学 医疗信息学
背景情况:
- 多发性硬化症 (MS) 的治疗场景经历了显著的演变.
- 了解疾病修饰疗法 (DMT) 处方趋势对于评估治疗模式至关重要.
研究的目的:
- 使用纵向真实世界的临床数据分析MS特定的DMT处方的时间趋势.
- 利用以知识图为指导的方法,有效地进行患者表型和趋势分析.
主要方法:
- 利用两个大型医疗保健系统 (2004-2022) 的与注册表相关的电子健康记录 (EHR).
- 应用知识驱动的在线多模式自动表型化 (KOMAP) 算法用于MS患者的识别.
- 构建了时间变化的知识图表,以分析DMT同时发生的模式和时间转移.
主要成果:
- 该KOMAP算法在识别29,169名多发性硬化症患者方面表现出强的性能.
- 在2013年后,对更老的DMT如干扰素β,格拉提拉默酸盐和烟酸盐的处方减少了.
- 自2017年以来,包括ocrelizumab在内的B细胞枯竭疗法显著增加,这表明人们正在转向更高效率的治疗方法.
结论:
- 现实世界的数据显示,MS治疗的时间变化明显,有利于更高效率的DMT.
- B细胞枯竭疗法在不断发展的多发性硬化症治疗领域中代表着显著的趋势.
- 已经建立了一个可扩展的框架来评估MS的长期治疗模式.
更多相关视频
05:47Evidence-based Knowledge Synthesis and Hypothesis Validation: Navigating Biomedical Knowledge Bases via Explainable AI and Agentic Systems
Published on: June 13, 2025
1.3K
06:19Induction and Diverse Assessment Indicators of Experimental Autoimmune Encephalomyelitis
Published on: September 9, 2022
4.4K
相关概念视频
Therapeutic Drug Monitoring: Overview and Classification
279
Therapeutic Drug Monitoring (TDM) is a clinical practice that measures specific drug levels in a patient's blood at designated intervals to ensure the drug concentration stays within a therapeutic range. This monitoring is crucial for optimizing individual dosage regimens, enhancing therapeutic efficacy, and minimizing drug-related toxicity. TDM is vital for drugs with narrow therapeutic windows, significant variability in pharmacokinetics, and a clear correlation between plasma levels and...
279
Combination Therapies and Personalized Medicine
5.9K
Combining two or more treatment methods increases the life span of cancer patients while reducing damage to vital organs or tissue from the overuse of a single treatment. Combination therapy also targets different cancer-inducing pathways, thus reducing the chances of developing resistance to treatment.
The combination of the drug acetazolamide and sulforaphane is a good example of combination therapy to treat cancer. The cells in the interior of a large tumor often die due to the hypoxic and...
The combination of the drug acetazolamide and sulforaphane is a good example of combination therapy to treat cancer. The cells in the interior of a large tumor often die due to the hypoxic and...
5.9K
Therapeutic Drug Monitoring: Affecting Factors
183
Therapeutic Drug Monitoring (TDM) is the clinical practice of measuring specific drug levels in a patient's blood or body tissues to manage and optimize therapy. TDM is crucial for drugs with narrow therapeutic windows, like warfarin and phenytoin, where incorrect doses can lead to treatment failure or severe side effects. This monitoring ensures the dosage administered is within a safe and effective range. The factors affecting therapeutic drug monitoring include:Patient-Specific Factors:a.
183
Therapeutic Drug Monitoring: Drug Analysis Methods
166
Therapeutic Drug Monitoring (TDM) is a clinical practice that measures specific drug levels in a patient's blood or body tissues to tailor drug therapy effectively. This monitoring is critical for managing drugs with narrow therapeutic indices like digoxin and phenytoin, ensuring they are both safe and effective. For instance, monitoring theophylline levels in asthma patients involves precision and sensitivity to adjust doses according to individual responses to therapy, ensuring efficacy and...
166
Issues And Trends In Healthcare Delivery System
6.1K
The issues and trends in healthcare delivery are constantly changing. The COVID-19 pandemic is one recent issue that wreaked havoc on healthcare systems, causing a shortage of healthcare workers, high demand for medicines and supplies, and increased medical expenditure due to a lack of insurance. Other issues include rising healthcare costs and care fragmentation.
Cost Containment
Payment for healthcare services has historically promoted adoption of costly and often unnecessary or inefficient...
Cost Containment
Payment for healthcare services has historically promoted adoption of costly and often unnecessary or inefficient...
6.1K
Classification of Illness
8.5K
The meaning of illness is individualized to each person who experiences an alteration in health. In contrast, disease is a medical term indicating a pathological change in the structure and function of the body or mind. It is a condition that has specific symptoms and boundaries.
An illness is a response to a disease in which the person's level of functioning is changed compared with a previous level. The general classification of illness includes acute and chronic.
Acute illness is severe...
An illness is a response to a disease in which the person's level of functioning is changed compared with a previous level. The general classification of illness includes acute and chronic.
Acute illness is severe...
8.5K
