McGill D J, Hutchison C, McKenzie E, McSherry E, Mackay I R
Laser Suite, Canniesburn Plastic Surgery Unit, Jubilee Building, Glasgow Royal Infirmary, 84 Castle Street, Glasgow, Lanarkshire G4 0SF, UK.
J Plast Reconstr Aesthet Surg. 2007;60(4):426-31. doi: 10.1016/j.bjps.2006.11.006. Epub 2007 Jan 16.
Polycystic ovary syndrome (PCOS) is one of the most common reasons for women to present seeking removal of facial hair, particularly within the UK National Health Service (NHS). In the NHS, there is geographical variation in the number of laser treatments available to women with PCOS, with some units limiting patients to six treatments whilst others allow unlimited treatments. This study aims to assess the effect of number of treatments on women with PCOS.
This study prospectively assessed hair counts, hair-free intervals and patient satisfaction in 60 women with PCOS undergoing 3ms pulse duration alexandrite laser treatment.
Following six treatments there was a mean 31+/-38% reduction in hair counts (mean+/-SD; P=0.001). Mean hair-free interval (HFI) increased steadily with treatment, from 1.9 weeks after six treatments to 4.3 weeks after 10 treatments (P=0.001). From the postal questionnaire, after an average of 12 treatments, 31% of patients had a HFI longer than 6 weeks compared to only 2.6% after six treatments (P=0.003). Overall, despite the low hair count reductions, 95% of patients were satisfied with treatment.
In women with PCOS, laser treatment is associated with a poorer than expected reduction in hair counts and HFI following treatment. However, offering more than six treatments does have additional benefits in terms of prolonging HFI and overall patient satisfaction with treatment is very high.
多囊卵巢综合征(PCOS)是女性寻求去除面部毛发的最常见原因之一,尤其是在英国国家医疗服务体系(NHS)中。在NHS,为患有PCOS的女性提供的激光治疗次数存在地域差异,一些单位将患者限制为6次治疗,而其他单位则允许无限制治疗。本研究旨在评估治疗次数对患有PCOS的女性的影响。
本研究前瞻性评估了60例接受3毫秒脉冲持续时间翠绿宝石激光治疗的PCOS女性的毛发计数、毛发无生长间隔和患者满意度。
经过6次治疗后,毛发计数平均减少31±38%(平均值±标准差;P = 0.001)。平均毛发无生长间隔(HFI)随着治疗次数稳步增加,从6次治疗后的1.9周增加到10次治疗后的4.3周(P = 0.001)。通过邮政问卷调查,平均12次治疗后,31%的患者HFI超过6周,而6次治疗后仅为2.6%(P = 0.003)。总体而言,尽管毛发计数减少不多,但95%的患者对治疗满意。
对于患有PCOS的女性,激光治疗后毛发计数和HFI的减少比预期的要差。然而,提供超过6次治疗在延长HFI方面确实有额外的益处,并且患者对治疗的总体满意度非常高。