Clinical Observation of Vitamine C Tablets for Local Use in the Treatment of Oral Ulcer after Grinding / 中国药房

ABSTRACT

OBJECTIVE:To observe the clinical efficacy and safety of Vitamin C tablets after grinding for local use in the treatment of oral ulcer.METHODS:Two hundved and eighty-six cases of oral ulcer in our hospital during Feb.2014-Fed.2016 were selected and divided into treatment group and control group according to random number tabel,with 143 cases in each group.Control group was given Guilin watermellon frost,2-3 times a day;treatment group was given Vitamin C tablets powder for local use,2-3 times a day.Clinical efficacy,the time of ulcer disappearance,the incidence of ADR,recurrence rate of ulcer,treatment satisfactory degree were observed in 2 groups.RESULTS:Total response rate of treatment group was 96.5 ％,which was significantly higher than 80.4％ of control group,with statistical significance (P＜0.05).The time of ulcer disappearance was (2.37 ± 0.89) d in treatment group,which was significantly shorter than (4.12 ± 1.33) d of control group;recurrence rate of ulcer was 3.5％,which was significantly lower than 8.4％ of control group;treatment satisfactory degree was 90.9％,which was significantly higher than 79.7％ of control group,with statistical significance (P＜0.05).There was no statistical significance in the incidence of ADR between 2 groups (P＞0.05).CONCLUSIONS:Vitamin C tablets after grinding for local use has obvious effect on oral ulcer,significantly shortens the time of ulcer disappearance,reduces recurrence rate,and improves treatment satisfactory degree with good safety.