Journal
JOURNAL OF TRACE ELEMENTS IN MEDICINE AND BIOLOGY
Volume 79, Issue -, Pages -Publisher
ELSEVIER GMBH
DOI: 10.1016/j.jtemb.2023.127261
Keywords
Sodium pentaborate; Diabetic foot ulcer; Randomized controlled trial
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This study compared the therapeutic effect of a sodium pentaborate-based topical formulation with a conventional remedy on diabetic foot ulcers. The results showed that patients who used sodium pentaborate gel had lower ulcer grades, higher cure rates, and lower recurrence rates. This suggests that sodium pentaborate gel can effectively treat diabetic foot ulcers.
Background: Chronic ulcers represent impaired healing capacity with high mortality in the elderly or patients with systemic disorders such as diabetes. Boron is an effective agent in wound healing by promoting cell migration and proliferation and reducing inflammation in the wound area. This study aimed to evaluate the therapeutic effect of a sodium pentaborate-based topical formulation compared to control on the treatment of diabetic foot ulcers.Methods: A prospective, double-blind, randomized controlled trial was conducted to apply randomly the topical sodium pentaborate 3% gel or topical conventional remedy (control) by patients diagnosed with diabetic foot ulcers. The 171 eligible participants aged 18-75 years received the allocated medicines twice a day for a month with an allocation ratio of 3:1. Twenty-five days and two months after the end of the trial, participants were reinvestigated for their ulcer condition and any recurrence. Wagner's classification of diabetic foot ulcers was applied to this purpose (0-5).Results: 161 participants (57 females, 104 males; mean age: 59.37) completed this study. After the intervention, most participants in the intervention group had a lower ulcer grade than the control group (adjusted mean difference (95% CI): - 0.91 (-1.1 to -0.73); p < 0.001). Moreover, most participants in the intervention group (n = 109 (90.8%)) were treated at a higher rate than the control group (n = 5 (12.2%)) after intervention (adjusted odds ratio (95% CI): 0.008 (0.002-0.029); p < 0.001). There was no case of recurrence in the intervention group while its rate was (n = 2 (40%)) in the control group (p < 0.001).Conclusion: The present study suggests that topical sodium pentaborate gel may help treat and decrease the grade of diabetic foot ulcers and prevent the recurrence of diabetic foot ulcers.
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