Hair Sciences: An Interview with Dr. Rodney Sinclair on Female Pattern Hair Loss

January 2009 in “ Hair transplant forum international ”

Nilofer Farjo, Rod Sinclair, Nick Rufaut

From the encyclopedia

Cyproterone →

a synthetic anti-androgen and weak progestogen that inhibits DHT binding to androgen receptor

Finasteride →

Frontline, gold standard treatment for combatting androgenic alopecia

Spironolactone →

powerful topical and oral anti-androgen used mostly by women

Studysummary This article involves an interview with dermatologist Rodney Sinclair and provides no new research findings.

Automatically generated from the study's abstract, not written by a person, and not a review of the full paper. Not medical advice or a treatment recommendation. Read the original study, and consult a qualified healthcare professional before changing treatment. Full disclaimer

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Research cited in this study

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The Ludwig Pattern of Androgenetic Alopecia Is Due to a Hierarchy of Androgen Sensitivity Within Follicular Units That Leads to Selective Miniaturization and a Reduction in the Number of Terminal Hairs Per Follicular Unit

research The Ludwig Pattern of Androgenetic Alopecia Is Due to a Hierarchy of Androgen Sensitivity Within Follicular Units That Leads to Selective Miniaturization and a Reduction in the Number of Terminal Hairs Per Follicular Unit

47 citations , September 2008 in “British Journal of Dermatology”

This study found that women with androgenetic alopecia experience diffuse hair loss due to a decrease in terminal hairs and an increase in vellus hairs per follicular unit.

research Genome-Wide Scan and Fine-Mapping Linkage Study of Androgenetic Alopecia Reveals a Locus on Chromosome 3q26

62 citations , March 2008 in “American Journal of Human Genetics”

This study located a potential genetic link for androgenetic alopecia on chromosome 3q26, marking an early step in identifying new susceptibility genes for male pattern baldness.

research No Association Between Serum Ferritin Levels Greater Than 10 μg/l and Hair Loss Activity in Women

56 citations , January 2008 in “Dermatology”

This article discusses the controversy over serum ferritin levels in diagnosing iron deficiency in women with hair loss but reports no new findings, emphasizing the need for consistent reference ranges.

research 5α-Reductase Type 2 Gene Variant Associations with Prostate Cancer Risk, Circulating Hormone Levels, and Androgenetic Alopecia

57 citations , November 2006 in “International Journal of Cancer”

This study found that the SRD5A2 A49T A variant is associated with an increased risk of prostate cancer, lower circulating 3α‐diolG levels, and a decreased risk of baldness.

research Follicular Miniaturization in Female Pattern Hair Loss: Clinicopathological Correlations

100 citations , June 2006 in “British Journal of Dermatology”

This study found that as hair loss severity increased in women with female pattern hair loss, the number of vellus follicles also rose, indicating miniaturization of terminal hair follicles.

research Treatment of Female Pattern Hair Loss With Oral Antiandrogens

179 citations , March 2005 in “British Journal of Dermatology”

This study found that 88% of women with female pattern hair loss who received oral antiandrogens saw no progression or improvement in their condition.

research The Reliability of Horizontally Sectioned Scalp Biopsies in the Diagnosis of Chronic Diffuse Telogen Hair Loss in Women

137 citations , July 2004 in “Journal of The American Academy of Dermatology”

This study observed that triple horizontal scalp biopsies provided a more accurate diagnosis of female pattern hair loss in women than a single horizontal biopsy, especially for those with advanced hair loss.

research Decreased Serum Ferritin Is Associated With Alopecia in Women

163 citations , November 2003 in “Journal of Investigative Dermatology”

This study found that women with androgenetic alopecia or alopecia areata have significantly lower serum ferritin levels than those without hair loss, suggesting a potential link between these types of alopecia and decreased iron stores.

research There Is No Clear Association Between Low Serum Ferritin And Chronic Diffuse Telogen Hair Loss

83 citations , November 2002 in “British Journal of Dermatology”

This study found no direct relationship between low serum ferritin and chronic diffuse telogen hair loss in women, questioning the usefulness of serum ferritin measurement and iron supplementation for managing this condition.

research Nutritional Factors and Hair Loss

239 citations , July 2002 in “Clinical and Experimental Dermatology”

This review explores the role of nutritional factors in hair loss, noting that iron and l-lysine supplementation may benefit some individuals, while excessive supplements can lead to hair shedding.

research Androgen Receptor Polymorphisms (CAG Repeat Lengths) in Androgenetic Alopecia, Hirsutism, and Acne

186 citations , July 1998 in “Journal of Cutaneous Medicine and Surgery”

This study found that shorter CAG-repeat lengths in the androgen receptor may be associated with the development of androgen-mediated skin disorders like androgenetic alopecia, acne, and hirsutism in both men and women.