Vitamin B supplementation is effective in treating mouth ulcers

Objectives:
Does vitamin B supplementation have positive effects on patients with mouth ulcers?

Study design:
This review article included 16 RCTs with 1,534 patients (767 in the treatment group and 767 in the control group).
Patients who did not receive treatment were taken as controls, while those who were treated with vitamin B alone or vitamin B combined with pantothenic acid were included in the treatment group.

Results and conclusions:
The investigators found, in comparison with the control group, the effective rate was higher [OR = 5.24, 95% CI = 3.72 to 7.37, p 0.001] while the recurrence rate was lower [OR = 0.194, 95% CI = 0.128 to 0.295, p 0.001] in the treatment group.
Sensitivity analysis revealed that the results did not change significantly after pooling, suggesting that the result was stable and less likely to be affected by heterogeneit

The investigators found, additionally, both the ulcer healing time [SMD = -2.15, 95% CI = -2.80 to -1.50, p 0.001] and treatment time [SMD = -2.31, 95% CI = -2.67 to -1.96, p 0.001] in the treatment group were shorter than those of the control group.  
Additionally, the low sensitivity was also supported by the above results and indicated the robustness of the above results.

The investigators concluded that vitamin B supplementation (both vitamin B alone or vitamin B combined with pantothenic acid) enables a higher effective rate and lower recurrence rate, accelerates ulcer healing and shortens the course of treatment. Collectively, vitamin B has a high clinical value in treating patients with mouth ulcers.

Original title:
Clinical efficacy of vitamin B in the treatment of mouth ulcer: a systematic review and meta-analysis by Shi J, Wang L, [...], Zhi D.

Link:
https://apm.amegroups.com/article/view/72221/html

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