Usefulness of sacral nerve modulation in a series of multiple sclerosis patients with bladder dysfunction

Objective: Physical disability explains only part of the reduced quality of life found among multiple sclerosis (MS) patients. Bladder dysfunction and sexual disturbance are frequent and distressing problems for MS patients. We therefore estimated the relationship between the presence and degree of sexual disturbance/bladder dysfunction and the patients' quality of life as measured by the SF-36 Health Survey. Methods: We performed a cross-sectional study of all individuals with the onset of MS between 1976 and 1986 in Hordaland County, Norway. The disease duration at examination was 9-19 years; 194 patients (94%) participated. Results: Fifty-three per cent of the patients with low physical disability (Expanded Disability Status Scale (EDSS)≤44.0) reported disease-related sexual disturbance and 44% had bladder dysfunction according to the Incapacity Status Scale. The corresponding figures for the patients with a high physical disability (EDSS>44.0) were 86 and 81% respectively. The patients with sexual disturbance had markedly and significantly reduced scores on all eight SF-36 scales, this was after adjustment for disease development measured by the EDSS. The patients without sexual disturbance scored 0.5 s.d. lower than a normal population on the social functioning scale, whereas those with marked sexual disturbance scored 1.5 s.d. lower. Similar results were found for the patients with bladder dysfunction. Conclusion: Bladder and sexual problems are associated with a marked reduction in the quality of life, also among patients with otherwise low disability. This underlines the need for identifying and treating these problems.

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The TRUST (EvaluaTion of Bladder Function in Relapsing-Remitting MUltiple Sclerosis Patients Treated with Natalizumab) Observational Study

International Journal of MS Care ◽

10.7224/1537-2073.2013-003 ◽

2014 ◽

Vol 16 (1) ◽

pp. 40-47 ◽

Cited By ~ 2

Author(s):

Bhupendra O. Khatri ◽

John F. Foley ◽

Jennifer Fink ◽

John F. Kramer ◽

Choon Cha ◽

...

Keyword(s):

Multiple Sclerosis ◽

Bladder Dysfunction ◽

Short Form ◽

Bladder Function ◽

Common Symptom ◽

Trust Evaluation ◽

Relapsing Remitting ◽

Remitting Multiple Sclerosis ◽

Multiple Sclerosis Patients ◽

Relapsing Remitting Multiple Sclerosis

Background: Bladder dysfunction is a common symptom of multiple sclerosis (MS). This study was designed to evaluate effects of natalizumab on bladder function in patients with relapsing-remitting MS. Methods: The TRUST (EvaluaTion of Bladder Function in Relapsing-Remitting MUltiple Sclerosis Patients Treated with Natalizumab) study was an open-label, single-arm, two-center study. Natalizumab-naive MS patients with disabling bladder dysfunction and initiating natalizumab were enrolled and followed for 6 months. The primary endpoint was change in the Urogenital Distress Inventory short form (UDI-6) score from baseline. Change in Incontinence Impact Questionnaire short form (IIQ-7) score from baseline was a secondary endpoint. Results: Thirty patients were enrolled. Mean baseline characteristics were age 49.9 years, Expanded Disability Status Scale score 4.6, number of relapses in previous year 2.4, UDI-6 score 10.4, and IIQ-7 score 12.3. Mean changes in UDI-6 and IIQ-7 scores were significantly improved from baseline beginning at week 4 and up to week 24; mean improvements at 24 weeks were 4.4 (P < .0001) and 4.9 (P = .0005) points, respectively. At week 24, 85.7% and 78.6% of patients demonstrated improvements from baseline in UDI-6 and IIQ-7 scores, respectively. Conclusions: Incontinence-related quality of life as measured by UDI-6 and IIQ-7 scores improved significantly during natalizumab treatment.

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