Demographics and clinical characteristics of multiple sclerosis in Kuwait.

Using the MS registries in two MS clinics in Kuwait, we studied the demographics and clinical characteristics of multiple sclerosis (MS). Data of 736 patients (77.7% with relapsing remitting course) were analyzed. The mean age at onset and mean duration were 26.87 and 7.71 years, respectively. About 47.9% of patients had a disease duration ≤5 years. Cerebellar/brainstem and spinal manifestations were the presenting symptoms in 29.5 and 27.4%, of patients, respectively. The EDSS score was ≤3 in 72.8% of patients. We concluded that in Kuwait, the clinical characteristics of MS have important differences in terms of presentations at onset and disease progression as compared to regional cohorts.