RESUMO
Objective To comparatively observe clinical efficacies of Fusidic Acid Cream (FAC) , Longzhu Ointment (LO) , and their combination of minocycline hydrochloride for treating facial acne vulgaris. Methods Totally 186 patients with acne vulgaris were randomly assigned to the FAC group (103 cases) and the LO group (83 cases). Each group was further divided into two subgroups ac- cording to the severity of acne: single treatment group and united treatment group. Patients with mild ac- ne vulgaris in the FAC group received FAC alone (39 cases) , and those with severe acne vulgaris in the FAC group received FAC and minocycline hydrochloride (64 cases). Patients with mild acne vulgaris in the LO group received LO alone (27 cases) , and those with severe acne vulgaris in the LO group received LO and minocycline hydrochloride. The therapeutic course for all was 4 weeks, with one return vis- it once per week. Grading of skin lesions was assessed by global acne grading system (GAGS). Clinical improvement was evaluated. Skin spots, red areas, and other data were statistically analyzed by VISIA skin analyzer. Results GAGS score was statistically different between before and after treatment in the FAC group and the LO group (P <0. 05). The total effective rate was 64. 1% (25)39) in single treatment group of the FAC group and 66. 7% (18/27) in single treatment group of the LO group, but with no statisti- cal difference between the two groups (Χ² =0. 09, P >0. 05). The total effective rate was 70. 3% (45/64) in united treatment group of the FAC group and 62. 5% (35/56) in united treatment group of the LO group, but with no statistical difference between the two groups (Χ² =0. 04, P >0. 05). Results of VISIA showed, compared with before treatment, statistical difference existed in red area of single treatment group of the FAC group and the LO group (P <0. 05). Statistical difference existed in ultraviolet rays, red area, sclererythrin of united treatment group of the FAC group and the LO group (P <0. 05). Conclusions FAC and LO could effectively control the inflammation of acne. LO had a rapid onset. Combined with minocy- cline hydrochloride, FAC could significantly reduce the secretion of fats, and LO could defense against ultraviolet more significantly.