Study of Endocrinal Profile and Trichoscopic Features in Female Pattern Hair Loss at Tertiary Care Hospital
October 2022
in “
International Journal of Research in Dermatology
”
female pattern hair loss FPHL endocrine disturbances trichoscopic findings body mass index hemoglobin T4 prolactin follicle-stimulating hormone testosterone dehydroepiandrosterone hair diameter diversity focal atrichia 2-3 hairs per hair unit white dots honeycomb pigmentation chronic telogen effluvium BMI FSH DHEA T4 hormone prolactin hormone testosterone hormone
TLDR Hormonal imbalances contribute to female hair loss, and trichoscopy is a useful diagnostic tool.
This study investigated the role of endocrine disturbances and trichoscopic findings in female pattern hair loss (FPHL) using a prospective case-control design with 100 cases and 100 age-matched controls. Significant differences were found in body mass index, hemoglobin, T4, prolactin, follicle-stimulating hormone, testosterone, and dehydroepiandrosterone levels between cases and controls. Trichoscopic examination revealed that hair diameter diversity was the most common finding, with focal atrichia, 2-3 hairs per hair unit, white dots, and honeycomb pigmentation correlating with the grade of hair loss. The study supports the role of hormonal disturbances in FPHL and recommends early testing for severe cases. Trichoscopy is highlighted as a valuable, non-invasive, and cost-effective diagnostic tool to differentiate FPHL from other conditions like chronic telogen effluvium.