The purpose of this study was to investigate the efficacy of phototherapy with a newly-developed 1450-nm diode laser in patients with mild to moderate acne. An open study was performed in acne patients who were treated up to five times with a two week interval. Acne lesions were reduced by 63%. Only one patient discontinued treatment due to vesicle formation as an adverse effect. Phototherapy u...

Acne fulminans is a rare and serious condition characterized by the sudden onset of nodular and ulcerative acne lesions associated with systemic symptoms. It has been recognized a subset of patients with a sudden worsening of acne, often during treatment with oral isotretinoin, but without the strong presence of systemic involvement. Recognized by some authors as "pseudo-acne fulminans" or " ac...

Acne vulgaris is a chronic inflammatory disease that affects the pilosebaceous unit. Recent studies have shown an increasing number of cases of acne in adult women. These cases are predominantly normoandrogenic and have show some clinical differences compared to adolescent acne. In addition to the physical aspects, acne has a strong psychosocial impact and can lead to the onset of signs and sym...

Treatment objectives and pharmacoeconomic considerations are important when developing guidelines that are effective and rational. Canadian Acne Treatment Guidelines were last published in 1995. New guidelines were recently developed to incorporate therapeutic advances and data from more recent studies. Isotretinoin fulfills the major objectives of acne treatment and has clear pharmacoeconomic ...

Acne is a chronic and multifactorial skin condition affecting about 80% of persons aged 11 to 30 years, the majority of whom are adolescents (Morelli, 2007, Shamban and Narurkar, 2009, Zaenglein and Thiboutot, 2006). Although acne has no cure and has the potential to cause emotional distress and permanent scarring, proper treatment can control the disease and greatly limit the morbidity. In rec...

BACKGROUND AND OBJECTIVES Non-communicable diseases may reflect an evolutionary mismatch between our human ancestry and modern environments. To explore the mismatch hypothesis for Acne vulgaris, we studied the prevalence and severity of acne in Dogon adolescents in Mali, West Africa. METHODOLOGY We graded the prevalence and severity of acne in 1182 Dogon adolescents aged 11-18 years from nine...

Background and Objectives: Non-communicable diseases may reflect an evolutionary mismatch between our human ancestry and modern environments. To explore the mismatch hypothesis for Acne vulgaris, we studied the prevalence and severity of acne in Dogon adolescents in Mali, West Africa. Methodology: We graded the prevalence and severity of acne in 1182 Dogon adolescents aged 11–18 years from nine...

Acne is a multifactorial dermatosis, which is influenced not only by hormones but also by the biochemical relationship between them and the pilosebaceous unit. Inflammatory cytokines, chemokines, active oxygen, and zinc are known to be associated with the development of acne. Further, steroid metabolism is known as one of the important factors related to sebum secretion and comedone formation i...

BACKGROUND The purpose of the current survey was to evaluate how teenagers and adults view teens with acne as compared to those with smooth, clear skin. We also surveyed teens and adults about their experiences with acne. METHODS We hypothesized that teens with acne would be perceived in a more negative fashion as compared to teens with smooth, clear skin. We presented digitally altered photo...

Background: Acne vulgaris is a common skin disorder that affects 79% to 95% of the young population. Some studies have focused on the role of overweight and obesity in initiation and exacerbation of acne. This study investigated the relationship between BMI and the severity of acne. Method: This cross-sectional study was conducted on 107 acne patients. One form was completed for each patient wi...