title: [Novel adverse effects of laser-assisted axillary hair removal].
abstract: BACKGROUND
  Several adverse effects of depilatory laser may now be commonly expected in relation to skin type and anatomic location. We report and analyse unusual events in patients undergoing laser-assisted axillary hair removal, including hyperhidrosis, bromhidrosis and leukotrichia.
  
  
  OBJECTIVE
  The aim of this study was to examine a large patient population, assess the frequency of these adverse effects, and establish a correlation with different hair-removal laser protocols.
  
  
  METHODS
  A retrospective case-control study of patients undergoing laser-assisted axillary hair removal was conducted to determine the incidence of these adverse effects in relation to skin type and types of laser used.
  
  
  RESULTS
  Hyperhidrosis, bromhidrosis and leukotrichia were seen in 11, 4, and 2% of patients respectively. Hyperhidrosis was significantly less frequent in patients with skin types III and IV than in those with skin type II or V. Combined diode and alexandrite laser sessions were associated with a significantly higher incidence of hyperhidrosis compared to diode or alexandrite sessions alone. Regarding bromhidrosis and leukotrichia, no significant correlation with age, skin type or laser settings was revealed by the statistical analysis.
  
  
  CONCLUSIONS
  Hyperhidrosis, bromhidrosis and leukotrichia are likely new adverse effects of laser-assisted axillary hair removal.
authors: Département de dermatologie, université Saint-Joseph, Hôtel-Dieu de France, BP 166830 Achrafieh, Beyrouth, Liban.
authors: J
authors: J
authors: Hélou
authors: B
authors: B
authors: Soutou
authors: R
authors: R
authors: Jamous
authors: R
authors: R
authors: Tomb
mesh_terms: D000293:Adolescent; D000328:Adult; D006200:Hair Color / Q000528:radiation effects; D006204:Hair Removal / Q000009:adverse effects* / Q000379:methods; D006801:Humans; D006945:Hyperhidrosis / Q000209:etiology; D007834:Lasers / Q000009:adverse effects*; D008875:Middle Aged; D009812:Odorants; D012189:Retrospective Studies