BACKGROUND: Although botulinum toxin type A (BoNT-A) has been used effectively and safely to reduce facial dynamic wrinkles, few studies assessed patients' quality of life and satisfaction after treatment. OBJECTIVE: To assess the quality of life and satisfaction of patients treated with full-face injections of variable doses of abobotulinum toxin A (ABO). METHODS:Ninety subjects were randomized into 3 different groups, receiving 120-165 U, 166-205 U and 206-250 U, respectively. WHOQOL- BREF and Satisfaction and Self-assessmentQuestionnaire (SSQ) were completed by subjects up to 6 months after treatment. RESULTS: Most of the subjects were women (96.5%). For the physical domain in WHOQOL, a difference was observed between baseline and visit 2 (p = 0.036). There was no difference between groups for mean grades regarding amount of wrinkles, beauty, harmony and symmetry. However, there was a significant difference in the mean grades between visits. Patients' opinions also showed an improvement in their self-image up to four months after treatment, according to the self-grading. CONCLUSION: The results presented in this study show improvements in patients' quality of life during the peak of action of BoNT-A treatment, regarding the physical aspect. In addition, patients reported good satisfaction after a full-face approach.
RCT Entities:
BACKGROUND: Although botulinum toxin type A (BoNT-A) has been used effectively and safely to reduce facial dynamic wrinkles, few studies assessed patients' quality of life and satisfaction after treatment. OBJECTIVE: To assess the quality of life and satisfaction of patients treated with full-face injections of variable doses of abobotulinum toxin A (ABO). METHODS: Ninety subjects were randomized into 3 different groups, receiving 120-165 U, 166-205 U and 206-250 U, respectively. WHOQOL- BREF and Satisfaction and Self-assessment Questionnaire (SSQ) were completed by subjects up to 6 months after treatment. RESULTS: Most of the subjects were women (96.5%). For the physical domain in WHOQOL, a difference was observed between baseline and visit 2 (p = 0.036). There was no difference between groups for mean grades regarding amount of wrinkles, beauty, harmony and symmetry. However, there was a significant difference in the mean grades between visits. Patients' opinions also showed an improvement in their self-image up to four months after treatment, according to the self-grading. CONCLUSION: The results presented in this study show improvements in patients' quality of life during the peak of action of BoNT-A treatment, regarding the physical aspect. In addition, patients reported good satisfaction after a full-face approach.