[Multiple sclerosis in the Bern canton (Switzerland). An epidemiologic study]

Area of Science:

• Neurology
• Epidemiology
• Public Health

Context:

• The canton of Berne, Switzerland, has a diverse geography and approximately 920,000 inhabitants.
• Multiple Sclerosis (MS) diagnosis and prevalence studies require careful case ascertainment.
• Collaboration between university neurology departments, practicing neurologists, and patient associations is crucial for epidemiological research.

Purpose:

• To determine the prevalence of multiple sclerosis (MS) in the canton of Berne, Switzerland.
• To gather data on the demographic characteristics and disease course of MS patients.
• To establish a reliable MS prevalence rate using a validated diagnostic score.

Summary:

• A comprehensive study identified 1,016 residents with multiple sclerosis (MS) in the canton of Berne as of January 1, 1986.
• The calculated prevalence rate was 110 MS cases per 100,000 inhabitants.
• The study noted a female-to-male ratio of approximately 1.8:1, with an average patient age of 50 and an average disease duration of 18 years.

Impact:

• This study provides essential epidemiological data on multiple sclerosis (MS) in a specific Swiss region.
• Findings can inform public health strategies and resource allocation for MS patient care.
• The research contributes to understanding the geographical distribution and clinical characteristics of MS.