Related Experiment Video
Updated: Aug 20, 2026
03:22
Mechanical and Controlled PRP Injections in Patients Affected by Androgenetic Alopecia
Published on: January 27, 2018
[Plasma androgen levels in female acne patients]
Zeitschrift Fur Hautkrankheiten
|May 15, 1985
Abstract:
In 30 female patients suffering from acne vulgaris and 32 female controls, we determined the plasma levels of androstenedione, testosterone and dihydrotestosterone. The average rates of all three androgens were significantly increased in acne. But only the dihydrotestosterone rate showed a clear separation from the individual values of the two collectives. These findings suggest increased synthesis of dihydrotestosterone within the skin of patients with acne vulgaris.
Related Concept Videos
01:28Menopause
Menopause, a natural biological process marking the end of a woman's fertility, typically occurs between the fifth and sixth decade of life. This phase is characterized by the exhaustion of the ovarian follicle pool, leading to less responsive ovaries despite the high levels of Follicle Stimulating Hormone (FSH) and Luteinizing Hormone (LH). The consequential decrease in estrogen production results in symptoms like hot flashes, heavy sweating, headaches, hair loss, muscle pains, vaginal...
01:27Acne Infection
Acne is a multifactorial skin condition primarily affecting adolescents and young adults, with a global prevalence estimated to exceed 75% in this demographic. The condition is characterized by the formation of comedones (blackheads and whiteheads), papules, pustules, nodules, and, in severe cases, cysts, particularly in areas rich in sebaceous glands such as the face, neck, chest, and back. The pathogenesis involves increased sebum production, follicular hyperkeratinization, colonization by...