research A Review on Forensic Toxicological Analysis of Drugs in Hair Using Various Instrumental Techniques
Hair analysis is better than urine and blood for detecting past drug use.
Search
for
Sort by
Research
90-120 / 1000+ results 
research Workplace Drug Testing Using Hair Samples
Hair testing is a reliable method for detecting workplace drug use when done with proper sample preparation and confirmation.
research The Use of Topical Minoxidil to Accelerate Nail Growth: A Pilot Study
Applying 5% minoxidil to fingernails can significantly increase their growth rate.
research The Role of Interface Geometry and Appendages on the Mesoscale Mechanics of the Skin
Skin's uneven surface and hair follicles affect its stress and strain but don't change its overall strength, and help prevent the skin from peeling apart.
research Traction Alopecia: Prevention and Treatment
Tight hairstyles, especially on chemically treated hair, can cause reversible hair loss if caught early but may become permanent if not addressed.
research Downstream Molecular Responses to Volatile Signaling in Roots
Plant roots respond to fungus smells by possibly using certain proteins and a plant hormone to change root growth, but more research is needed.
research Clinical Markers of Hyperandrogenism and Response to Conventional Antibiotic Therapy in Women with Acne Vulgaris
Women's acne improvement with antibiotics is not linked to signs of high male hormones.
research Analysis of Hair Cortisol as an Indicator of Chronic Stress in Pigs in Two Different Farrowing Systems
Pigs in farrowing crates and loose-housing systems showed no difference in chronic stress levels as measured by hair cortisol.
research A Quantitative Ultra-Performance Liquid Chromatography High-Resolution Mass Spectrometry Analysis of Steroids from Human Scalp Hair
The method can measure multiple steroids in human hair to study long-term steroid metabolism, especially in newborns and children.
research Glucocorticoids and Mineralocorticoids in Hair: Facilitating Accurate Diagnosis of Adrenal-Related Endocrine Disorders
Hair analysis can help diagnose adrenal disorders non-invasively.
research Spatiotemporal Expression and Haplotypes Identification of KRT84 Gene and Their Association with Wool Traits in Gansu Alpine Fine-Wool Sheep
The KRT84 gene is linked to better wool quality in Gansu Alpine Fine-wool sheep.
research Perspectives in Dermatopathology: Telomeres and Telomerase in Aging and Cancer with Emphasis on Cutaneous Disease
Short telomeres contribute to aging and cancer, and while telomerase can delay aging, it may also promote cancer.
research Hirsutism: Evaluation and Treatment
Excessive hair growth can be assessed by history, exam, and blood tests, and treated with medication like dexamethasone, birth control pills, and spironolactone.
research Low-Level Light Therapy for Cosmetics and Dermatology
Low-Level Light Therapy is effective for skin rejuvenation, wound healing, and hair growth, with mild side effects.
research Proceedings of the Ninth World Congress for Hair Research 2015
The 2015 Hair Research Congress concluded that stem cells, maraviroc, and simvastatin could potentially treat Alopecia Areata, topical minoxidil, finasteride, and steroids could treat Frontal Fibrosing Alopecia, and PTGDR2 antagonists could also treat alopecia. They also found that low-level light therapy could help with hair loss, a robotic device could assist in hair extraction, and nutrition could aid hair growth. They suggested that Alopecia Areata is an inflammatory disorder, not a single disease, indicating a need for personalized treatments.
research Epidemiology, Diagnosis, and Management of Hirsutism: A Consensus Statement by the Androgen Excess and Polycystic Ovary Syndrome Society
Experts recommend using evidence-based methods to diagnose and treat hirsutism, focusing on symptoms and underlying causes.
research Urinary Androgens Provide Additional Evidence Related to Metabolism and Are Correlated With Serum Androgens in Girls
The research found that measuring androgens in urine can give extra information about body metabolism and is linked to androgen levels in the blood, especially in young girls.
research Application of the Basic and Specific Classification on Patterned Hair Loss in Indians
The BASP classification is effective for diagnosing pattern hair loss in Indian men and women.
research Androgenetic Alopecia: Case Study and Treatment Options
Hair loss treated with minoxidil, finasteride, laser/light, hair transplant, and scalp prostheses; more research needed for skin of color.
research Low-Level Laser Therapy as a Treatment for Androgenetic Alopecia
Low-level laser therapy may improve hair regrowth and thickness for androgenetic alopecia, but more research is needed.
research The Use of Cyproterone Acetate/Ethinyl Estradiol in Hyperandrogenic Skin Symptoms: A Review
Cyproterone acetate with ethinyl estradiol is effective for treating skin symptoms related to high androgen levels, like in PCOS.
research Hair Restoration: An Overview of Anatomy, Causes, and Treatments
The document concludes that there are various causes and treatments for hair loss, with hair transplantation being a notable option.
research The Latest Innovations in Hair Transplantation
New hair transplant methods offer more natural results and better graft survival, with ongoing research to increase donor hair options.
research Cutaneous Manifestations of Anabolic-Androgenic Steroid Use in Athletes
Using anabolic-androgenic steroids can cause skin problems like acne and hair loss in athletes.
research The Endocrine System and Hair Growth in the Rat
Male rats grow hair faster than females, and certain hormones can slow or slightly increase hair growth, but not significantly beyond natural rates.
research Bisindolylmaleimide Protein Kinase C Inhibitors Delay the Decline in DNA Synthesis in Mouse Hair Follicle Organ Cultures
A certain inhibitor can slow down the decrease in DNA creation in mouse hair follicles, which might help with hair growth.
research Robotically Assisted Follicular Unit Extraction in Surgical Hair Restoration
Robotic-assisted hair transplant is effective and less painful, but needs more evaluation for long-term results.
research Asian Hair: A Review of Structures, Properties, and Distinctive Disorders
Asian hair is generally straight and thick, with unique disorders and properties, and more research is needed to understand it fully.
research Evidence-Based and Potential Benefits of Metformin in Polycystic Ovary Syndrome: A Comprehensive Review
Metformin helps with menstrual cycles and insulin levels in PCOS but is less effective for hair growth, diabetes prevention, and weight loss, and may improve fertility and reduce diabetes risk.
research Contemporary Hair Transplantation
Modern hair transplants use small grafts for a natural look and drugs to prevent further loss, with high patient satisfaction.