September 2023 in “Zenodo (CERN European Organization for Nuclear Research)”
In this study, researchers examined trichoscopic features in 80 patients with androgenetic alopecia and found that hairshaft thickness heterogeneity was the most common feature, highlighting trichoscopy as a useful, non-invasive diagnostic tool for assessing this condition.
This article discusses features, genetics, and diagnostic challenges of central centrifugal cicatricial alopecia in African American women but reports no new clinical results.
30 citations
,
March 2015 in “Journal of Dermatology”
This study found that certain trichoscopic features like white peripilar sign, yellow dots, and scalp pigmentation are positively correlated with the severity of androgenetic alopecia in Chinese patients.
18 citations
,
July 2018 in “Skin appendage disorders”
This review discusses trichoscopic features of hair disorders in individuals with dark skin phototypes and reports no new clinical results; the authors emphasize the need for more specific diagnostic criteria for these populations.
Microneedling can enhance hair growth by increasing drug absorption and activating stem cells, with different needle depths serving distinct purposes. Users report success with microneedling, often in combination with treatments like minoxidil and finasteride, and emphasize waiting periods for topical application to avoid side effects.
Dutasteride caused persistent hair shedding and no improvement for 18 months, leading to a switch back to finasteride. The user also uses oral minoxidil and plans to focus on better scalp health.
A user shared their experience with hair loss treatment using dutasteride for 2 years and oral minoxidil for 1.5 years, noting some regrowth but not full recovery in temple areas. Suggestions included microneedling, topical minoxidil, and considering a hair transplant for further improvement.
Fin and minoxidil, in combination with dermarolling, as an effective path for hair growth. The post also provides advice about needle depth and frequency, as well as other treatments (foam and oral) which may be beneficial.
Microneedling can promote hair growth, but there is uncertainty about the best practices, including needle length, device, and session frequency. Users discuss using needle lengths between 0.5mm and 1.5mm, with some experiencing pinpoint bleeding, and emphasize the need for more reliable resources and guidelines.