A prospective randomized controlled study of the therapeutic effects of a self-developed novel low-temperature boric acid wet dressing on the face and neck wounds of patients with superficial burns
10.3760/cma.j.cn501120-20200820-00383
- VernacularTitle:自制新型低温硼酸湿性敷料治疗浅度烧伤患者面颈部创面效果的前瞻性随机对照研究
- Author:
Man LIANG
1
;
Haoxuan LUO
;
Ping ZHOU
;
Jun DENG
Author Information
1. 重庆市中医院肾病（风湿病）科 400021
- Keywords:
Boric acid;
Bandages;
Sunburn
- From:
Chinese Journal of Burns
2021;37(6):582-585
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To observe and explore the clinical therapeutic effects of a self-developed novel low-temperature boric acid wet dressing on the face and neck wounds of patients with superficial burns.Methods:A prospective randomized controlled study was conducted. One hundred cases of superficial burn (sunburn) patients who met the inclusion criteria were admitted to Department of Dermatology of Chongqing Hospital of Traditional Chinese Medicine from October 2016 to June 2018, the course of sunburn was less than 15 days. According to the of random number table, the patients were divided into new dressing (ND) group (30 males and 20 females, aged (55±14) years) and conventional dressing (CD) group (28 males and 22 females, aged (59±12) years). Patients in ND group were treated with a self-developed new low-temperature boric acid wet dressing, and patients in CD group were treated with normal temperature boric acid solution wet dressing, 3 times a day. The Eczema area and severity index (EASI) score and Visual Analogue Scale (VAS) score of patients before and 14 days after treatment (patients discharged from hospital within 14 days were recorded on the day of discharge), the number of cured patients at 6, 8, 10, and 11 to 14 days after treatment, and the efficacy were compared between the patients in 2 groups. The nurse operators were investigated by self-made convenience questionnaire, and the time and convenience required of 2 dressings were compared. Data were statistically analyzed with independent sample t test or Mann-Whitey U test. Results:Before the treatment, the EASI and VAS score in those two groups showed no significantly difference ( t=1.576, 1.492, P>0.05). At 14 days after treatment, the EASI score (2.4±0.4) points in ND Group was significantly lower than (4.6±0.7) points in CD Group ( t=3.552, P<0.01); the VAS score (0.51±0.12) points in ND Group was significantly lower than (0.98±0.19) points in CD Group ( t=3.496, P<0.01). At 14 days after treatment, the cured time of sunburns in ND Group was significantly shorter than that in CD Group ( Z=-6.690, P<0.01); the treatment effects of ND Group showed better than that in CD Group ( Z=3.387, P<0.01). The time for nurses operating ND was significantly shorter than that in CD ( Z=-5.575, P<0.01); the nurses also believed the operation of ND was more convenient than CD ( Z=-4.304, P<0.01). Conclusions:Compared with that of CD, the application of ND can shorten the recovery time and improve the treatment efficiency. At the same time, the application of ND can significantly reduce the time of nursing operations, and the material is easy to use. This new material is worthy of clinical promotion for the treatment of superficial burns.
