research Testing for GHB in Hair by GC/MS/MS after a Single Exposure. Application to Document Sexual Assault
Hair testing can detect a single GHB exposure, useful for documenting sexual assault.
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research Antioxidants in dermatology
Antioxidants can benefit skin health but should be used carefully to avoid negative effects.
research Semen Parameters Among Transgender Women With a History of Hormonal Treatment
Hormonal treatment in transgender women reduces semen quality, but stopping treatment may improve it.
research Cutaneous Neuroimmune Interactions in Peripheral Neuropathic Pain States
New therapies targeting skin neuroimmune interactions could treat neuropathic pain.
research Propecia-induced spermatogenic failure: a report of two cases
Stopping finasteride improved sperm counts in two men, reducing the need for fertility treatments.
research Analysis of hair cortisol levels in captive chimpanzees: Effect of various methods on cortisol stability and variability
Hair cortisol analysis is a reliable tool for monitoring long-term stress in captive chimpanzees if certain variables are controlled.
research Optimization of Ultrasonic-Assisted Extraction of Total Saponins fromEclipta prostrastaL. Using Response Surface Methodology
The best way to extract saponins from Eclipta prostrasta is using 70% ethanol, at 70°C for 3 hours with a 14:1 liquid to solid ratio.
research An observational retrospective evaluation of 79 young men with long-term adverse effects after use of finasteride against androgenetic alopecia
Finasteride caused long-term sexual and non-sexual side effects in young men with hair loss.
research Photobiomodulation of human dermal fibroblasts in vitro: decisive role of cell culture conditions and treatment protocols on experimental outcome
Different lab conditions and light treatment methods change how human skin cells respond to light therapy.
research Finasteride-associated male infertility
Finasteride may cause male infertility, stopping it can help.
research Development of a Two-Dimensional Model for Predicting Transdermal Permeation with the Follicular Pathway: Demonstration with a Caffeine Study
Researchers developed a model that shows hair follicles increase skin absorption of caffeine by 20%.
research Finasteride-associated male infertility
Finasteride may worsen infertility in men with existing issues, but stopping it can improve sperm health.
research Fractography of human hair
Moisture content significantly affects how human hair breaks.
research The quantification of reproductive hormones in the hair of captive adult brown bears and their application as indicators of sex and reproductive state
Measuring reproductive hormones in brown bear hair could help identify their sex and reproductive state, but better collection methods or lab techniques are needed.
research Safety concerns regarding 5α reductase inhibitors for the treatment of androgenetic alopecia
5α reductase inhibitors treat hair loss but may cause sexual side effects and risks.
research The effect of St. John’s wort on the pharmacokinetics, metabolism and biliary excretion of finasteride and its metabolites in healthy men
St. John's wort increases finasteride metabolism, reducing its effectiveness; use caution when combining them.
research The clinical management of hirsutism
The document concludes that managing hirsutism involves identifying the cause, using a scoring system for severity, combining cosmetic and medical treatments, encouraging weight loss, and providing psychological support, while noting the need for more research on drug treatments.
research Gas chromatography/mass spectrometry based hair steroid profiling may reveal pathogenesis in hair follicles of the scalp
Analyzing hair with this method can help understand and monitor scalp conditions and treatment effects.
research Binding Interactions of Keratin-Based Hair Fiber Extract to Gold, Keratin, and BMP-2
Keratin from hair binds well to gold and BMP-2, useful for bone repair.
research What is the Rationale for Androgen Therapy for Women?
Testosterone therapy can help improve mood, sexual function, and bone health in women with low androgen levels, but more research is needed to establish safe and effective guidelines.
research Topical Minoxidil Therapy and Hair Regrowth
Minoxidil helps hair regrowth, especially with more indeterminate hairs.
research Zinkkonzentration des Rattenhaares bei Zink-Depletion und -Repletion
Hair zinc levels don't reliably indicate overall zinc status in animals.
research Simultaneous effects of tocopheryl polyethylene glycol succinate (TPGS) on local hair growth promotion and systemic absorption of topically applied minoxidil in a mouse model
Adding a small amount of TPGS to minoxidil can help hair growth, but too much TPGS reduces this effect and increases minoxidil in the blood.
research Is age at puberty associated with semen quality and reproductive hormones in young adult life?
Men who start puberty later may have lower sperm quality and different hormone levels in adulthood.
research External post mortem artefact: a key issue in hair result interpretation
Hair test results can be misleading due to contamination, so they shouldn't be used alone to determine drug use.
research Influence of Ration Copper on Minerals in the Hair of Hereford and Holstein Calves2
Copper in the diet helps maintain hair color and mineral balance in calves.
research Development of a new GC–MS/MS method for the determination of metformin in human hair
A new method was created to measure metformin in hair, showing potential for monitoring treatment and medical investigations.
research Within-person changes of cortisol, dehydroepiandrosterone, testosterone, estradiol, and progesterone in hair across pregnancy, with comparison to a non-pregnant reference group
Hormone levels in hair change during pregnancy, with progesterone increasing significantly compared to non-pregnant women.
research Technical Procedures for Preparation and Administration of Platelet-Rich Plasma and Related Products: A Scoping Review
The review found that the way Platelet-Rich Plasma is made varies a lot, which can change the results of medical treatments.
research Rational Design of a Topical Androgen Receptor Antagonist for the Suppression of Sebum Production with Properties Suitable for Follicular Delivery
A new compound was created in 2010 that can control oil production when applied to the skin, and its effects are completely reversible after two weeks.