Psychological burden
PIH comes with significant stigma and loss of quality of life loss that can last many years.
During another presentation at the meeting, Susan C. Taylor, MD, professor and vice chair of diversity, equity and inclusion in the department of dermatology, at the University of Pennsylvania, Philadelphia, pointed out that in a 2016 study of 324 patients in seven Asian countries, acne-related PIH lasted longer than 1 year in 65.2% of patients and 5 years or longer in 22.3%, significantly affecting their quality of life.
Dr. Desai added that, in a paper recently published in the British Journal of Dermatology, on the impact of postacne hyperpigmentation in patients, the authors pointed out that the reported prevalence of PIH in patients with acne ranges between 45.5% and 87.2%, depending on skin phototype, and that in most cases, PIH takes more than a year to fade.
“Studies have demonstrated that patients with acne and resulting scarring often face stigmatization, leading to quality of life impairment, social withdrawal and body image disorders, which can further contribute to higher risk for depression and social anxiety,” the paper’s authors wrote.
Dr. Desai reported no financial disclosures relevant to his talk.