ABSTRACT
Objective:To investigate the clinical efficacy of botulinum toxin A in the treatment of hand hyperhidrosis.Methods:One hundred patients with hand hyperhidrosis were treated with botulinum toxin A (BTXA, Lanzhou Biotechnology Development Co., Ltd., Botulinum Toxin Type A for Injection Hengli) injection, a total of 200 U. Each hand was injected with 100 U respectively. The curative effect was evaluated by self-made questionnaire. The scores of the two were added. The subjective and objective evaluation were carried out before and after injection, and the patients were rechecked 2 weeks, and 1, 4 and 6 months after injection. Efficacy, patient satisfaction and adverse reactions were evaluated.Results:Compared with before treatment, the effective rate increased 2 weeks after injection, 1 month after injection, 4 months after injection and 6 months after injection, and the difference was statistically significant (Chi-square value was 31.54, 36.33, 28.34, 25.23, respectively, P<0.05). After 6 months of follow-up, the effect gradually decreased, and the curative effect could be maintained for about 10 months. After recurrence, the symptoms of hand sweating were still reduced. Satisfaction 96%; Adverse reactions were mild, subcutaneous blood stasis, 27% hand muscles were slightly weak, and returned to normal after 2-3 weeks. Conclusions:Botulinum toxin A injection has certain curative effect, high safety and less adverse reactions. It is an ideal method for the treatment of hand hyperhidrosis.
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Objective:To explore the application of Lux? 1540 nm non-ablative fractional laser in the coarse pores.Methods:A total of 100 patients were treated with Lux? 1540 nm non-ablative fractional laser once a month for rough facial skin and thick pores, with a total of 4 times of treatment. Subjective evaluation and photo evaluation were used to evaluate the therapeutic effect one month after treatment.Results:The facial skin roughness and pore roughness improved after treatment, and the differences were statistically significant ( t=21.345, P<0.05). After treatment, 80 patients were much satisfied, 17 were satisfied, and 3 were dissatisfied, with a satisfactory rate of 97%. Conclusions:Lux? 1 540 nm non-ablative fractional laser has a positive therapeutic effect on rough skin and thick pores, with high safety and few side effects.
ABSTRACT
Objective To explore the application of Lux1540 nm non-stripping array laser in fa-cial rejuvenation .Methods A total of 100 patients were collected for Lux1540 nm non stripped lattice laser treatment in patients with facial skin aging ,once a month ,totally four times treatment ;1 month after the treatment ,the skin of patients was analyzed by skin image analyzer VISIA for quantitative e-valuation .Results After 4 treatments ,the skin wrinkles ,texture ,pores ,skin roughness ,brown spots ,erythrocyte and purple spots were all improved ,with statistically significant differences (P <0 .05) ,while the changes of ultraviolet spots were not obvious ,and the differences were not statistical-ly significant (P > 0 .05) .After treatment ,80 patients were satisfied ,17 were comparatively satisfied , and 3 were dissatisfied ,with a satisfactory rate of 97％ .All patients had needle-like pain during the treatment ,which could be tolerated without local anesthesia ointment .Ice compress was given after treatment ,which significantly alleviated the discomfort after treatment .Only 3 cases had mild pig-mentation .During the treatment and follow-up ,no adverse events such as skin redness and swelling , pigmentation and pruritus were found .Conclusions Lux1540 nm non-ablative dot array laser has posi-tive efficacy ,high safety and few side effects in facial rejuvenation ,and it is an effective method to treat facial skin aging .