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GlossaryQuantitative Analysis

process of using numerical data to measure and evaluate variables

Quantitative Analysis refers to the process of using numerical data to measure and evaluate variables. In the context of hair and alopecia, it might involve counting the number of hair strands lost per day or measuring the density of hair follicles in a given scalp area. This method provides objective, measurable results that can be statistically analyzed to identify patterns or assess the effectiveness of treatments.

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Chemical Fingerprint and Quantitative Analysis for the Quality Evaluation of Platycladi Cacumen by Ultra-Performance Liquid Chromatography Coupled with Hierarchical Cluster Analysis

research Chemical Fingerprint and Quantitative Analysis for the Quality Evaluation of Platycladi Cacumen by Ultra-Performance Liquid Chromatography Coupled with Hierarchical Cluster Analysis

11 citations, August 2017 in “Journal of Chromatographic Science”

The new method is rapid, sensitive, and accurate for evaluating the quality of the medicinal herb Platycladi cacumen.

research Quantitative Analysis Using the Phototrichogram Technique of an Italian Population Suffering from Androgenic Alopecia

3 citations, April 2018 in “Cosmetics”

As people get older, they have less active hair growth, but women have thicker hair than men and respond better to hair loss treatments.

Quantitative Analysis of the Anatomical Changes in the Scalp and Hair Follicles in Androgenetic Alopecia Using Magnetic Resonance Imaging

research Quantitative Analysis of the Anatomical Changes in the Scalp and Hair Follicles in Androgenetic Alopecia Using Magnetic Resonance Imaging

2 citations, June 2020 in “Skin Research and Technology”

MRI reveals thinner scalps and smaller hair follicles in people with androgenetic alopecia.

Quantitative Analysis of Finasteride Tablets Dissolution Content with Non-Isotopically Labeled Internal Standard by Paper Spray Ionization Mass Spectrometry

research Quantitative Analysis of Finasteride Tablets Dissolution Content with Non-Isotopically Labeled Internal Standard by Paper Spray Ionization Mass Spectrometry

2 citations, September 2018 in “Journal of Separation Science”

PSI-MS quickly and accurately measures finasteride in tablets, helping with quality control.

research Quantitative Analysis of Cashmere and Other Animal Hair Fibers in Textiles Using MALDI-TOF Mass Spectrometry

1 citations, January 2014 in “Sen'i Gakkaishi”

The new method reliably identifies and measures different animal hair fibers in textiles.

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community Evidenced Based Meta-Analyses and Systemic Reviews of Androgenic Alopecia and Treatments

in Research/Science 14 upvotes 4 years ago

Evidence-based treatments for androgenic alopecia, such as minoxidil, finasteride, low-level laser light therapy, dutasteride, platelet-rich plasma, and topical ketoconazole. It discusses the efficacy, safety, and mechanism of action of these treatments, as well as future developments in understanding this polygenic condition.

community Recent Study finds Laser caps are more effective than 5% minoxidil for AGA

in Research/Science 124 upvotes 9 months ago

Laser caps are found to be more effective than 5% minoxidil for treating hair loss, and when combined with minoxidil, they are even more effective. Some users report positive results with laser treatments, while others see no change; the devices are FDA approved, but opinions on their efficacy vary.

community Kintor has announced the results for their human Phase I trials of GT20029

in Research/Science 253 upvotes 2 years ago

The conversation discusses the potential of a new hair loss treatment, GT20029, which may prevent hair loss by destroying androgen receptors on the scalp. Users express hope for the treatment's success and speculate on its usage routine, effectiveness, and possible side effects.

community Dutasteride SAVES your hair follicles: MAJOR BS on people who say it destroyed their hair permanently.

in Finasteride/Dutasteride 156 upvotes 11 months ago

The conversation discusses the effectiveness of hair loss treatments, specifically finasteride and dutasteride. The conclusion is that dutasteride significantly reduces DHT levels and may be more effective than finasteride for long-term hair retention, with some users reporting personal experiences and side effects.

community Diffuse hair loss and scalp biopsies

in Research 692 upvotes 4 months 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.

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