15 citations
,
August 2016 in “Current Urology Reports” Nandrolone and oxandrolone could help treat male health issues like muscle loss and low testosterone.
13 citations
,
July 2009 in “Pediatrics in Review” This review discusses the diagnosis and treatment of 21-hydroxylase deficiency in congenital adrenal hyperplasia and emphasizes the need for earlier detection and proper management; it reports no clinical results.
December 2024 in “Journal of Clinical Research in Pediatric Endocrinology” This study explains that congenital adrenal hyperplasia due to 21-hydroxylase deficiency presents as a continuous phenotype and involves symptoms ranging from virilization to accelerated growth in children, with diagnosis relying on clinical, biochemical, and genetic evaluation.
June 2023 in “Medicine and Pharmacy Reports” A woman with a specific mutation causing adrenal gland issues faced fertility problems, but careful hormone therapy helped her manage it successfully.
January 2017 in “Elsevier eBooks” Congenital Adrenal Hyperplasia is mainly caused by enzyme deficiencies, leading to varying symptoms like hormone imbalances and physical changes.
16 citations
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January 2011 in “Indian Journal of Dermatology, Venereology and Leprology” This article discusses various infection control practices necessary in dermatology to minimize exogenous infection risk and reports no new clinical results.
7 citations
,
January 1981 in “Springer eBooks” This model study describes how interactions between hair keratin and various materials alter hair's physical and mechanical properties by affecting noncovalent bonds.
6 citations
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May 2003 in “PubMed” This study found that DNA is present at low levels in human hair shafts, with higher amounts near the root, and that its levels decrease after surfactant washing and colorant treatments.
5 citations
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January 2021 in “Wiadomości Lekarskie” This study developed a protocol for acellular dermal matrix manufacturing from pig skin, demonstrating effective removal of cellular components while preserving the collagen scaffold's structural organization through a series of physical and chemical treatments.
4 citations
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October 2018 in “Skin appendage disorders” This article reviews the pros and cons of co-washing for hair cleansing and presents no new clinical results; the authors describe potential residue buildup as a drawback.
2 citations
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July 2023 in “Cosmetics” In this study, researchers highlighted that while hair lipids are crucial for hair health and protection, surfactants in shampoos and conditioners can partially remove these lipids, potentially affecting hair structure, though the exact mechanisms remain poorly understood and require further investigation.
2 citations
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July 2008 in “Hair transplant forum international” This article highlights the increasing impact of methicillin-resistant Staphylococcus aureus as the most significant multi-drug-resistant organism affecting surgical settings, but reports no new experimental results.
1 citations
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December 2011 in “Journal of the American Academy of Dermatology” Using hair oil/grease may be linked to dandruff in African American girls.
July 2022 in “Research Square (Research Square)” This study found that hair testosterone concentrations show some consistency over time, but factors like hair washing and individual growth rates influence these levels, suggesting the need for careful sampling and analysis adjustments.
October 2014 in “Journal of Minimally Invasive Gynecology” Genetic testing for cancer risk can lead to early and life-saving treatments in people without symptoms.
June 2014 in “Toxicologie analytique et clinique/Annales de toxicologie analytique” In this study, researchers found that while chest hair can be a reliable alternative to scalp hair for ethylglucuronide testing, seasonal factors may affect concentration levels and should be considered in result interpretation.
January 2019 in “Hair transplant forum international” In this study, using sterile gloves during hair restoration surgery did not reduce scalp contamination compared to clean gloves due to the natural microbiome of the scalp.
3 citations
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October 2023 in “Plastic & Reconstructive Surgery Global Open” This study suggests that waiting for scarred tissue to mature and preparing the recipient area with nanofat can lead to better outcomes for hair transplantation in patients with eyebrow loss due to deep facial burns.
1 citations
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November 2023 in “Cosmetics” This study found that washing hair with surfactants reduces the internal density of hair due to cuticle lifting, and suggests that a cuticle-sealing strategy can inhibit this effect and maintain hair homeostasis.
21 citations
,
January 2016 in “NeuroImmunoModulation” This study found that daily hair washing was associated with significantly lower hair cortisol concentrations, suggesting it may influence the accuracy of using hair cortisol as a biomarker for chronic stress.
6 citations
,
February 1974 in “The BMJ” The document concludes that scalp disorders can be treated with hair washing, specific shampoos, medications, and sometimes surgery or hair transplants, but hereditary baldness is untreatable.
1 citations
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September 2016 in “Brain Behavior and Immunity” Hair cortisol levels can indicate stress and are affected by washing frequency, not cosmetic treatments.
July 2026 in “Bratislavské lekárske listy/Bratislava medical journal” This study found that patients with telogen effluvium who delayed hair washing or collected shed hair were more likely to have higher clinical severity and increased disease-related economic burdens, suggesting these behaviors can aid clinical assessments.
4 citations
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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.
1 citations
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March 2018 in “BMJ case reports” This case report describes a 30-year-old bisexual African man with neurological symptoms, generalized wasting, and ophthalmological findings, but reports no new clinical research results.
This study found that a high-fat diet in macaques led to severe gastrointestinal inflammation and chronic wasting, with more pronounced effects in females, highlighting the potential risks of certain dietary interventions in obesity models.
39 citations
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January 2019 in “The World Journal of Men's Health” Testosterone replacement therapy can prevent men from fathering children and should not be used by those wanting to stay fertile.
7 citations
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October 2016 in “Dermatologic Therapy” This study quantified hair shedding in women without female pattern hair loss and found that about 40% experienced excessive shedding during hair washing, emphasizing the need for further research into this common concern.
1 citations
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March 2023 in “Journal of Natural Fibers” This study explored using tyrosine as a cross-linking agent for curling Asian hair and found that it could shape hair effectively before washing without damaging the fibers, though the method was less effective after washing compared to commercial products.
June 2023 in “British journal of dermatology/British journal of dermatology, Supplement” In this study, the implementation of a nurse-led clinic effectively reduced waiting times for a tertiary hair and nails clinic, maintained manageable wait periods for 18 months, and provided satisfactory clinical and psychological support for patients with alopecia areata.