EFFECTIVENESS OF TRANSCUTANEOUS TIBIAL NERVE STIMULATION THERAPY VERSUS SOLIFENACIN FOR THE PATIENTS WITH OVERACTIVE BLADDER SYNDROME AFTER STROKE

Thị Linh Trần , Hoài Nam Nguyễn, Thị Khánh Vân Nguyễn , Thị Thanh Hải Trịnh , Đào Vũ Đỗ

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Abstract

Objective: To compare the effectiveness of transcutaneous tibial nerve stimulation and solifenacin for the treatment of overactive bladder syndrome (OAB) after stroke. Subjects and research methods: Randomized controlled trial. 52 patients with OAB after stroke at Bach Mai Hospital Rehabilitation Center from 17/10/2022 to 28/05/2023. Subjects were selected and randomly divided into 2 groups (intervention group – control group), the intervention group was treated with transcutaneous tibial nerve stimulation (tTNS) 3 sessions a week for 4 weeks, each session lasted 30 minutes, the control group was treated with Solifenacin 5mg for 4 weeks. Patients were evaluated on the OABSS scale, voiding diary, and VAS patient satisfaction scale before intervention and 4 weeks after intervention. Results: Change in OABSS score before – after treatment of the intervention group was 1.85 ± 0.27, which was less than the control group, 2.92 ± 0.35 (p<0.05). The change in urinary symptoms of the study group based on the urinary diary was similar to the control group including nocturia/24 hours (1.57 and 1.74), urgency/24 hours (1.21 and 1.62). urge incontinence/24h (0.82 and 1.25) (p>0.05). The intervention group had a higher level of satisfaction according to the VAS scale than the control group (7.23 and 5.95) (p<0.05). Conclusion: Applying tTNS for patients with overactive bladder after stroke reduces symptoms of overactive bladder, has less effectiveness than treatment with Solifenacin 5mg, but has better level of satisfaction. tTNS may be an effective option for the treatment of OAB after stroke with few side effects.

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References

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