4 citations
,
January 2017 This source reports that two noninvasive tests, the pull test and a modified wash test, can help diagnose and determine the severity of different types of hair loss in women by assessing hair shedding and characteristics, offering a simple and cost-effective evaluation method.
January 2015 in “Springer eBooks” This chapter describes two simple, noninvasive methods — the pull test and modified wash test — which can diagnose and assess the severity of female hair loss, including conditions like telogen effluvium and androgenetic alopecia.
122 citations
,
October 2010 in “Clinica Chimica Acta” In this study, washing rhesus monkey hair with water or shampoo significantly reduced cortisol levels, suggesting potential underestimation of chronic stress hormone deposition in hair due to washing.
64 citations
,
April 1972 in “American Journal of Clinical Nutrition” Hair chromium levels reflect nutritional status after standard washing.
33 citations
,
January 2017 in “Psychoneuroendocrinology” This study of Danish women found no evidence linking hair cortisol concentration to hair dyeing status or the frequency of hair washing.
14 citations
,
May 2013 in “Experimental Dermatology” This study found that the modified wash test was generally more effective than TrichoScan® for diagnosing hair loss, particularly telogen effluvium, though both methods showed only fair concordance with clinical diagnosis.
8 citations
,
June 2016 in “Journal of Pediatric Orthopaedics B” This paper presents two cases of hair tourniquet syndrome and suggests washing baby socks inside out as a potential preventative measure.
7 citations
,
August 2011 in “Giornale italiano di dermatologia e venereologia : organo ufficiale, Società italiana di dermatologia e sifilografia” This study found that the modified wash test demonstrated high reliability in diagnosing and assessing the severity of androgenetic alopecia and telogen effluvium.
4 citations
,
January 2021 in “Skin appendage disorders” In this study, researchers found that washing hair 5–6 times per week results in higher satisfaction and better objective and subjective hair and scalp conditions among Asian populations, with no observed detrimental effects from frequent washing.
2 citations
,
January 2022 in “Clinical, Cosmetic and Investigational Dermatology” This study found that a refined wash test can effectively differentiate shedding hair characteristics among normal individuals, and patients with androgenetic alopecia or telogen effluvium, aiding in diagnosis and monitoring.
1 citations
,
December 2021 in “International journal of research in dermatology” This review discusses the evolution of modern shampoos from basic cleansing agents to products with specific therapeutic uses and emphasizes the importance of dermatologists understanding shampoo mechanisms and appropriate selection for scalp and hair health.
2 citations
,
January 2015 in “Sen'i Gakkaishi” This study found that washing hair after reduction in a permanent waving process allows for significant reformation of disulfide cross-links, enhancing the strength and elasticity of hair fibers.
1 citations
,
January 2010 This review discusses the use of trichoscopy for diagnosing mimickers of patterned hair loss and assessing donor sites before hair transplant surgery, and reports no new clinical results.
February 2025 in “Journal of Forensic Sciences” The study found that sonication washing of hair roots with fewer than 50 visible nuclei could reduce the number of nuclei available for DNA extraction and STR typing, suggesting that for laboratories focused on nuDNA analysis, a gentler washing method might be adequate.
21 citations
,
January 2017 in “MethodsX” This study found that methanol is more effective than isopropanol at removing external cortisol from grizzly bear hair and suggests that the choice of solvent can influence hair cortisol concentration results.
10 citations
,
May 2012 in “Journal of Craniofacial Surgery” This case report describes a successful frontal region reconstruction using Cerament for a 50-year-old man, resulting in satisfactory forehead morphology and improved appearance four years post-surgery.
May 2017 in “Journal of The American Academy of Dermatology” The new baby shampoo and wash with stearic acid is safe and potentially effective for nourishing babies' skin.
This study found that combining Hebai Formula Granule Wash with minoxidil tincture was more effective than minoxidil alone in treating androgenic alopecia, as it significantly improved clinical efficacy, promoted new hair growth, and reduced hair loss in patients.
October 2023 in “International journal of research in dermatology” This study found that after using Mintop Shampoo for 10 wash cycles, significant improvements in hair detangling, combability, static reduction, shine, softness, smoothness, bounce, tensile strength, and percentage elongation were observed compared to the initial damaged state.
2 citations
,
June 2003 in “International Journal of Acarology” This study describes a new mite species from marmots in a city park in Washington, noting that infested marmots displayed significant hair loss and tissue abnormalities.
July 2016 in “American Journal of Dermatopathology” The meeting showcased rare skin disease cases, highlighting the need for accurate diagnosis and treatment.
84 citations
,
February 2013 in “Clinica chimica acta” This review presents evidence that correlations exist between hair mineral imbalances and various diseases, though inconsistencies in results highlight the need for standardized preparation methods.
63 citations
,
October 2005 in “Archives of Dermatology” This study reports that a hair shedding threshold of 100 hairs or more may provide the best concordance with clinical diagnosis for distinguishing chronic telogen effluvium from androgenetic alopecia.
32 citations
,
October 2009 in “Dermatology” This article describes acute and chronic telogen effluvium, highlighting the importance of differentiating them from androgenetic alopecia for accurate diagnosis and treatment strategies but includes no new clinical research findings.
18 citations
,
December 2016 in “Phytomedicine” In this study, applying 1% or 5% Curcuma aeruginosa essential oil lotion to the underarm for 10 weeks significantly slowed hair growth and brightened skin in young women, with no adverse effects reported.
14 citations
,
January 1999 in “Dermatology” This study found that the wash test reliably measures hair shedding in children, with the number of shed hairs increasing with age and suggesting a potential early onset of androgenetic alopecia.
10 citations
,
August 2011 in “Clinics” This article presents a dissenting opinion, arguing that the case described by Dr. Molina et al. was diffuse alopecia areata, not acute alopecia areata as claimed, emphasizing the importance of distinct clinical differences.
6 citations
,
January 2011 in “PubMed” This paper reviews hair loss associated with various endocrine disorders and describes both traditional and emerging non-invasive diagnostic methods without presenting any new clinical results.
5 citations
,
February 2014 in “PubMed” This review highlights the need for standardization of diagnostic techniques for hair diseases and emphasizes their importance in distinguishing conditions and monitoring treatment effects, but it reports no new experimental results.
4 citations
,
March 2021 in “International Journal of Dermatology” COVID-19 and related stress may increase hair loss known as Telogen effluvium.