79 citations
,
January 2017 in “Dermatology practical & conceptual” This article addresses the need to screen for nutrient deficiencies in patients with hair loss but reports no new findings, noting that supplementation without deficiency may not be beneficial and could pose risks.
36 citations
,
December 2016 in “Journal of The American Academy of Dermatology” In this study, researchers evaluated the hair pull test and found that normal values should be reduced to two hairs or fewer, with no significant impact from hair washing, brushing, or lifestyle factors such as hair texture and medication use.
71 citations
,
January 2016 in “International Journal of Trichology” This study found that 38% of women with hair loss had a biotin deficiency, suggesting oral biotin supplementation should be based on confirmed biotin deficiency rather than as a general treatment.
70 citations
,
January 2015 in “Journal of Clinical and Diagnostic Research” This review discusses the various triggers and diagnostic challenges in determining the cause of telogen effluvium-related hair loss, without providing new clinical results.
13 citations
,
October 2013 in “Dermatologic Therapy” This study found that severe diets, iron deficiency, and thyroid dysfunction are significant predictors of acute telogen effluvium's association with female androgenetic alopecia.
9 citations
,
October 2012 in “PubMed” This study observed that telogen effluvium was the most common pattern of diffuse hair loss among 100 female patients, often associated with factors like stress and fever.
40 citations
,
May 2010 in “Australasian Journal of Dermatology” This study suggests that chronic telogen effluvium may be due to a reduction in the variance of anagen duration, resulting in recurrent hair shedding with minimal long-term hair volume loss.
3 citations
,
February 2010 in “PubMed” This study found that low protein intake was directly associated with an increased likelihood of diffuse alopecia in individuals aged 20 to 35.
7 citations
,
January 2010 in “Animal” This review discusses studies on hair growth and protein synthesis in hair follicles, highlighting the differing responses of mohair and cashmere goat follicles to signaling molecules, biotin, and amino acids, but contains no new results.
70 citations
,
January 2009 in “Indian Journal of Dermatology, Venereology and Leprology” This article reviews the characteristics, diagnosis, and management of different types of diffuse alopecia in women and provides no original research findings.
212 citations
,
September 2008 in “Journal of The American Academy of Dermatology” This review discusses the various treatment options for male and female pattern hair loss and provides no new clinical results; the authors outline the most effective strategies based on existing evidence.
39 citations
,
July 2007 in “SKINmed Dermatology for the Clinician” In this case study, a 4-year-old girl's hair loss stopped after six months of zinc supplementation and dietary changes, suggesting a possible link to low zinc levels.
92 citations
,
June 2005 in “Journal of Investigative Dermatology” This study found that the retinoid all-trans retinoic acid induced a catagen-like stage in human scalp hair follicles, suggesting upregulation of TGF-beta2 as a contributing mechanism.
43 citations
,
April 2005 in “The Journal of Dermatology” This case report describes a 5-month-old Japanese infant with biotin deficiency, where daily oral biotin supplementation led to significant improvements in skin conditions and hair growth.
54 citations
,
January 2005 in “Journal of The American Academy of Dermatology” In this study, four women with chronic telogen effluvium experienced fluctuating hair shedding without visible reduction in hair density or follicular miniaturization over at least 7 years.
73 citations
,
October 2001 in “Epilepsia” In this study, valproic acid treatment was associated with reduced biotinidase activity and improved skin lesions after biotin supplementation in children with seizures.
34 citations
,
March 2001 in “Cleveland Clinic Journal of Medicine” This article reviews the triggers, diagnosis, and management of telogen effluvium in men and women, emphasizing the role of patient education and reassurance, but presents no new clinical findings.
83 citations
,
May 1999 in “International Journal of Dermatology” Hair loss that spreads out can often fix itself or be treated by finding and handling the cause.
234 citations
,
December 1996 in “Journal of The American Academy of Dermatology” The authors concluded that chronic telogen effluvium in middle-aged women presents distinct clinical and histological features that differ from androgenetic alopecia and acute telogen effluvium.
75 citations
,
October 1996 in “Dermatologic Clinics” This review examines chronic telogen effluvium, highlighting its distinctive features and the need for reassurance about its non-progressive nature, but reports no new clinical results.
22 citations
,
January 1996 in “Archives of Dermatological Research” 50 citations
,
May 1985 in “The journal of pediatrics/The Journal of pediatrics” This study reported successful treatment of biotin deficiency in three patients receiving total parenteral nutrition, suggesting current biotin supplementation recommendations may be inadequate to maintain normal biotin status.