This chapter reviews factors affecting hair growth and shedding and describes various conditions that can lead to hair growth diseases, but it reports no new clinical findings.
11 citations
,
June 2001 in “British Journal of Dermatology” This study found that asynchronous differentiation in human anagen hair follicles involves specific localization of c-Myc and interrelated genes Max and Bin1 along the inner root sheath.
17 citations
,
June 2011 in “The journal of investigative dermatology/Journal of investigative dermatology” This study observed that mice with a Cx43 mutation exhibited slower and asynchronous hair regrowth with severe cuticle weathering, mimicking aspects of hair phenotype in some ODDD patients.
16 citations
,
October 2003 in “Journal of The American Academy of Dermatology” This study describes a 4-year-old boy who exhibits a rare, synchronized pattern of hair growth and shedding, unlike the typical asynchronous pattern seen in humans.
October 2024 in “Journal of the Endocrine Society” In this case report, a 66-year-old postmenopausal woman with hyperandrogenism and alopecia underwent bilateral salpingo-oophorectomy, which revealed rare synchronous ovarian tumors causing virilization, highlighting the importance of surgical exploration despite normal imaging.
1 citations
,
January 1963 in “The Anatomical Record” In this study, the glyceride content in whole mouse skin was nearly twice as high during anagen compared to telogen, suggesting potential energy utilization for hair proliferation or unrelated accumulation.
March 2024 in “CRC Press eBooks” In this study, telogen effluvium is characterized as a common condition in women involving sudden hair shedding due to hair follicles prematurely entering the telogen phase, with potential triggers including fever, childbirth, and stress.
March 2015 in “CRC Press eBooks” This article discusses telogen effluvium in women, its causes, and typical diagnostic methods, but reports no new research findings on clinical outcomes or treatments.
31 citations
,
November 1965 in “Journal of Mammalogy” This study found that in mink, the pituitary gland is essential for normal seasonal pelage cycles, and manipulating hormone levels can affect hair growth and type.
1 citations
,
September 2021 in “Gynäkologische Endokrinologie” This review explains various types of hair loss and unwanted hair growth in women, emphasizing the complexity of treatment due to their diverse causes, but it reports no new clinical results.
April 2012 in “Cancer Research” In this study, mouse models with EGFR deficiency showed that disrupted hair follicle cycling leads to increased mast cell numbers and inflammation, suggesting EGFR's role in managing hair cycle transitions and preventing folliculitis.
119 citations
,
November 1969 in “Journal of Ultrastructure Research” Macrophages help break down collagen around hair follicles during hair growth.
61 citations
,
November 2020 in “Molecules” This review examines the design strategies for creating conductive hydrogels with adjustable properties for various biomedical applications, highlighting their potential for supporting cell growth, wound healing, drug delivery, tissue regeneration, and biosensing.
3 citations
,
April 1990 in “Archives of dermatology” This book compiles papers from a 1988 symposium on human hair follicle research, highlighting collaboration between dermatology and industry, but reports no new clinical findings.
January 2026 in “JCEM Case Reports” This case report presents a rare instance of recurrent ACTH-independent Cushing’s syndrome due to PBMAH, coinciding with the development of a pheochromocytoma, highlighting the need for thorough reevaluation in similar recurring cases.
46 citations
,
May 1986 in “Seminars in Reproductive Medicine” Testosterone and dihydrotestosterone affect hair growth, and new techniques like the folliculogram help study it, but fully understanding hair growth is still complex.
10 citations
,
December 2015 in “Experimental dermatology” This study found that in mice, EGFR activation suppresses mitotic regulators like Rcc2 and Stathmin 1, facilitating the transition to catagen in hair follicles.
6 citations
,
November 2015 in “Equine Veterinary Education” This report describes the successful treatment of multiple extrapulmonary disorders from Rhodococcus equi pneumonia in a foal, emphasizing the importance of thorough diagnosis and targeted treatment.
April 2023 in “Voprosy kurortologii fizioterapii i lechebnoĭ fizicheskoĭ kultury” This study reported that 19.8% of patients experienced telogen hair loss after COVID-19, with most cases occurring 3 to 6 months post-recovery, and noted a rapid progression in patients with androgenetic alopecia, as well as cases of alopecia areata and cicatricial alopecia linked to COVID-19.
September 2022 in “Journal of Case Reports and Medical History” Many new moms lose hair after childbirth due to hormonal changes, but it usually grows back within a year.
February 2018 in “The journal of sexual medicine” This study reviewed tele-consultations in a tertiary referral sexual medicine practice and found that some patients utilize photo-augmented telemedicine for inquiries about diagnoses, prescribed treatments, or results.
7 citations
,
April 2021 in “Journal of The American Academy of Dermatology” This study found that the implementation of the SAVe teledermatology model increased access to dermatologic care during COVID-19, reducing referral wait times significantly compared to in-person visits.
2 citations
,
July 2024 in “Journal of Clinical Medicine” In this study, telemedicine using trichoscopy for alopecia areata patients showed high concordance with outpatient trichoscopy in image quality and similar levels of patient satisfaction, indicating its effectiveness for follow-up and continuity of care.
January 2021 in “Clinical dermatology review” This study describes teledermatology as a cost-effective and convenient alternative to in-person dermatology consultations during the COVID-19 pandemic, with diagnostic accuracy ranging from 54% to 88%.
1 citations
,
April 2017 in “Journal of Investigative Dermatology” This study found that teledermatology significantly reduced wait times and increased appointment availability for uninsured Latino immigrants, effectively triaging 70% of cases without in-person visits.
January 2026 in “Internal Medicine Journal” This study emphasizes the need for a formal evaluation of direct-to-consumer telemedicine services in Australia to ensure safety, privacy, and ethical standards while maintaining high-quality healthcare.
June 2022 in “Indian Dermatology Online Journal” This study found that telemedicine effectively managed common dermatological conditions like tinea, acne, hair disorders, and dermatitis during the COVID-19 pandemic, with a significant portion of patients not needing face-to-face consultations.
24 citations
,
August 2019 in “Journal of the American Academy of Dermatology” Teledermatology reduces unnecessary in-person visits and improves care.
March 2023 in “Trends in Telemedicine & E-health” Medical questionnaires could modernize healthcare by improving access and efficiency but need guidelines to ensure quality care.
7 citations
,
April 2022 in “Cutis” This article discusses the rise of direct-to-consumer teledermatology platforms, warning that they might cause overdiagnosis, overtreatment, and fragmented healthcare, and emphasizes the need for patient counseling about these risks and benefits.