Study of the Thyroid Profile of Patients with Alopecia
January 2023
in “Journal of Clinical Medicine”
TLDR
People with hair loss conditions may also have thyroid disorders, but more research is needed to understand the connection.
The review "Study of the Thyroid Profile of Patients with Alopecia" examines the relationship between thyroid hormones and various types of alopecia. The research indicates that alopecia and thyroid disorders may share a common autoimmune background. Alopecia areata (AA) shares a common autoimmune background with autoimmune thyroid diseases, and its severity may increase if thyroid anomalies are present. Telogen effluvium (TE) is associated with thyroid anomalies in 5.7% to 17% of cases, while frontal fibrosing alopecia (FFA) is associated with thyroid conditions in up to 50% of cases. The prevalence of thyroid illness in alopecia patients ranges from 8% to 28%, with a significant link between alopecia and thyroid autoimmunity. The review concludes that while severe thyroid diseases can impact hair development, the pathogenic link between various forms of alopecia and these diseases is not clear, and further research is needed. The document suggests that a multidisciplinary team is required to improve patient outcomes and quality of life.
View this study on mdpi.com →
Cited in this study
research Sertoli-Leydig cell ovarian tumour: a rare cause of virilisation and androgenic alopecia
research Approach to androgen excess in women: Clinical and biochemical insights
The document concludes that a systematic approach is crucial to identify causes of androgen excess in women beyond the most common cause, Polycystic ovary syndrome (PCOS).
research Prevalence of female pattern hair loss in postmenopausal women: a cross-sectional study
Over half of postmenopausal women experience hair loss, with severity increasing with age, time since menopause, and higher body mass index.
research Prevalence of Low Serum Vitamin D Levels in Patients Presenting With Androgenetic Alopecia: A Review
research The impact of levothyroxine on thyroid autoimmunity and hypothalamic–pituitary–thyroid axis activity in men with autoimmune hypothyroidism and early-onset androgenetic alopecia

research Female pattern hair loss: A comprehensive review
FPHL is common in women, influenced by genetics and hormones, and can be treated with medications, laser therapy, or hair transplantation.
research Clinical characteristics, trichoscopy, histopathology and treatment outcomes of frontal fibrosing alopecia in an Asian population: A retro‐prospective cohort study
research Comorbidities in patients with lichen planopilaris: A retrospective case-control study
research Frontal fibrosing alopecia in Asians: a retrospective clinical study
research New Biomarkers to Evaluate Hyperandrogenemic Women and Hypogonadal Men

research Demographics of women with female pattern hair loss and the effectiveness of spironolactone therapy
Spironolactone may effectively treat female hair loss, especially with hyperandrogenism signs.

research Female Pattern Hair Loss: a clinical and pathophysiological review
Female Pattern Hair Loss affects women's self-esteem and needs more research for better treatment.

research Gender-specific association of androgenetic alopecia with metabolic syndrome in a middle-aged Korean population
Female hair loss linked to metabolic syndrome, not in males.

research Androgenetic alopecia and insulin resistance: are they truly associated?
No true link between AGA and insulin resistance, but coexistence may worsen AGA.

research Distinguishing Androgenetic Alopecia From Chronic Telogen Effluvium When Associated in the Same Patient
Shorter, thinner hairs indicate AGA, while longer, thicker hairs suggest CTE; counting and measuring shed hairs helps diagnose hair loss type.

research Frontal fibrosing alopecia developing after hair transplantation for androgenetic alopecia
Hair transplant destroyed by lichen planopilaris.