Effect of compound lysostaphin disinfectant in treatment of gram-positive coccus infection of burn wounds
10.3760/cma.j.issn.1001-8050.2013.07.022
- VernacularTitle:复合溶葡萄球菌酶消毒剂治疗烧伤创面革兰阳性球菌感染
- Author:
Jie MA
;
Mingfeng GUO
;
Weilin CAI
;
Zhichao DING
;
Jun LI
- Publication Type:Journal Article
- Keywords:
Burns;
Staphylococcal skin infection;
Compound lysostaphin disinfectant
- From:
Chinese Journal of Trauma
2013;29(7):657-660
- CountryChina
- Language:Chinese
-
Abstract:
Objective To compare the effect of Baikerui compound lysostaphin (FE complex phosphoesterasum) disinfectant and povidone iodine in treatment of burn wound infection resulted from gram-positive (G ±) coccus.Methods The study involved 60 patients with superficial second degree burns (1％-5％ TBSA； age range of 18-50 years).All the patients received bacterial culturing of wound secretions prior to treatment.Every 20 patients were indentified with infection of staphylococcus aureus (SA),staphylococcus epidermidis (SE),and enterococcus (EC) respectively and randomized into control group and experiment group,with 10 patients per group.Patients allocated to the experiment group were covered with four-layer sterile gauze soaked into the Baikerui compound lysostaphin disinfectant,while the patients in the control group were treated with four-layer sterile gauze soaked into the povidone iodine.Dressing was changed once a day.Wound culturing was performed again at each day of the 5-day treatment.Wound healing was compared among each group.Results SA wound infection turned negative for all the 10 patients in experimental group and three patients in control group (P ＜ 0.01).SE wound infection turned negative for all the 10 patients in experimental group and six patients in control group (P ＜ 0.05).EC wound infection turned negative for nine patients in experimental group and seven patients in control group (P ＞ 0.05).Mean wound healing time was (10.87 ± 1.93) days for experimental group and (13.31 ± 2.89) days for control group (P ＜ 0.05).Conclusion Baikerui compound lysostaphin disinfectant can effectively prevent burn wound infection with common G + coccus and accelerate wound healing.
