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Glossary Sinclair Scale

diagnostic tool measuring severity of female pattern hair loss

The Sinclair Scale is a diagnostic tool used to measure the severity of female pattern hair loss (FPHL). It ranges from 1 to 5, with 1 indicating minimal hair thinning and 5 representing severe hair loss. This scale helps dermatologists and other healthcare professionals assess the extent of hair loss and guide treatment options.

Research

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research The Trichoscopy Derived Sinclair Scale: Enhancing visual assessment through quantitative trichoscopy

6 citations , December 2018 in “Australasian Journal of Dermatology”

This study found a strong correlation between the Sinclair Scale and cumulative hair thickness density, allowing the estimation of the Sinclair Scale from trichoscopy-derived statistics.

research Development and initial validation of a modified Sinclair scale for female pattern hair loss in men

June 2021 in “Journal of The American Academy of Dermatology”

This correspondence reports that some men with androgenetic alopecia can exhibit hair thinning patterns more typical of females, with variations observed between Australian and Korean populations.

research Modified Sinclair Scale for Female Pattern Hair Loss in Men

March 2021

In this study, a modified Sinclair scale was presented for evaluating hair loss severity in men with female pattern hair loss, outlining stages from normal hair density to severe hair loss while preserving the anterior hairline. Reliability data for using this scale was also included.

research Alopecia areata incognita: clinical characteristics and use of the Sinclair shedding scale

December 2022 in “International Journal of Women's Dermatology”

This study reported that using the Sinclair Shedding Scale and intralesional corticosteroid injections may help diagnose and manage alopecia areata incognita in women experiencing excessive hair shedding without clear diagnostic indicators.

research Hair Sciences: An interview with Dr. Rodney Sinclair on female pattern hair loss

January 2009 in “Hair transplant forum international”

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

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community If You Have DUPA, PLEASE READ THIS: Everyone Should Be Scalp Biopsied

in Research 830 upvotes 2 years ago

Scalp biopsies are crucial for diagnosing hair loss conditions like Diffuse Unpatterned Alopecia (DUPA) and retrograde hair loss, as treatments like finasteride and dutasteride may not be effective if other conditions are present. Combining PPAR-GAMMA agonists with retinoids could improve treatments for conditions like Lichen Planopilaris.

community David Sinclair, professor of genetics at Harvard Medical School, says he's working on baldness reversal

1242 upvotes 4 months ago

David Sinclair is criticized for being more business-oriented than scientific, with accusations of fraud and unethical practices. There is skepticism about his claims on baldness reversal, despite some acknowledging his achievements in gene therapy.

community Peter h diamandis Dr David Sinclair podcast

7 months ago

Hair loss treatments discussed include Minoxidil, finasteride, and RU58841. There is skepticism about claims of a breakthrough, despite FDA approval for human trials.

community Why Fin/Dut is always recommended. The top 10 reasons for hairloss in men.

2 upvotes 1 year ago

Hair loss in men is primarily caused by androgenetic alopecia, with treatments like finasteride and dutasteride often recommended. Other causes include stress, nutritional deficiencies, medications, and scalp infections.

community Sublingual Minoxidil - Cure to Hairloss?

in Minoxidil 583 upvotes 3 years ago

The conversation discusses the potential benefits of sublingual minoxidil for hair loss treatment. It suggests that sublingual minoxidil, which bypasses the liver, may have fewer side effects, greater bioavailability, and could be more effective than oral minoxidil.

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