research High resolution full scan liquid chromatography mass spectrometry comprehensive screening in sports antidoping urine analysis
The method effectively detects banned substances in urine for sports antidoping.
Search
for
Sort by
Research
30 / 1000+ results 
research Doping-Control Analysis of the 5α-Reductase Inhibitor Finasteride: Determination of Its Influence on Urinary Steroid Profiles and Detection of Its Major Urinary Metabolite
Finasteride affects urinary steroid profiles and can potentially hide steroid abuse in sports drug testing.
research Urinary steroid metabolome shows adrenal, gonadal, and neuroactive steroid dysregulation in adolescents with depression
Depressed teens have different steroid levels in urine, which may help identify and treat them.
research A double-blind, randomized, placebo-controlled pilot study to investigate the effects of finasteride combined with a biodegradable self-reinforced poly l-lactic acid spiral stent in patients with urinary retention caused by bladder outlet obstruction from
Combination therapy improves urinary flow and reduces residual urine, but needs better stent design.
research Simultaneous determination of androgens and prostaglandins in human urine using ultra-high-performance liquid chromatography–tandem mass spectrometry
Researchers developed a reliable way to measure hormones in urine, showing that a baldness treatment doesn't change hormone levels.
research Identification of Finasteride Metabolites in Human Bile and Urine by High-Performance Liquid Chromatography/Tandem Mass Spectrometry
Finasteride breakdown products found in bile and urine, helps understand drug safety and effectiveness.
research Farmácia Avenida Brasil, Porto
Community pharmacies and pharmacists play a crucial role in improving community health.
research Zinc: An Essential Trace Element for Parenteral Nutrition
Zinc is crucial for nutrition, especially in patients with specific health conditions, and requires careful supplementation and monitoring.
research Is COVID-19 a risk factor for progression of benign prostatic hyperplasia and exacerbation of its related symptoms?: a systematic review
COVID-19 might worsen symptoms and progression of benign prostatic hyperplasia, possibly due to inflammation and metabolic disturbances in the prostate gland. More research is needed to confirm this.
research Collagen supplementation and regenerative health: advances in biomarker detection and smart material integration
Collagen supplements may improve skin, joints, and recovery, especially with added nutrients.
research Abstracts
New treatments and diagnostic methods for various animal skin conditions showed promising results.
research Metabolic study of androsta-1,4,6-triene-3,17-dione in horses using liquid chromatography/high resolution mass spectrometry
The study found that urine metabolites M1b or M4 are the best indicators of ATD use in horses, with detection possible up to 77 hours in urine and 28 hours in blood.
research Enzyme-linked immunosorbent assays for doping control of 5α-reductase inhibitors finasteride and dutasteride
New tests detect finasteride and dutasteride in urine quickly and easily.
research Collagen Involvement in Health, Disease, and Medicine
Collagen is crucial for health and treating certain diseases, and supplements can improve skin, nails, and hair conditions.
research C19and C215β/5αMetabolite Ratios in Subjects Treated with the 5α-Reductase Inhibitor Finasteride: Comparison of Male Pseudohermaphrodites with Inherited 5α-Reductase Deficiency*
Finasteride may treat baldness but less effective for those with 5α-reductase deficiency.
research Finasteride, A Steroid 5α-Reductase Inhibitor, Does Not Affect the Oxidative Metabolism of Antipyrine
Finasteride doesn't affect antipyrine metabolism, so interactions with cytochrome P-450 enzyme drugs are unlikely.
research Prolonged hypotension induced by ingesting a topical minoxidil solution: analysis of minoxidil and its metabolites
Swallowing a lot of minoxidil, a hair growth liquid, can cause severe and long-lasting low blood pressure.
research Bioavailability File: Bicalutamide
Bicalutamide effectively treats prostate cancer but needs careful monitoring for side effects.
research Abstracts of 42nd National Conference of Association of Clinical Biochemists of India (ACBICON 2015)
The conference presented findings on how vitamin D levels, genetic factors, and lifestyle choices like smoking and yoga affect various health conditions and diseases.
research Anti‐Doping Testing at FIFA World Cup 2022
All samples tested negative for banned substances, ensuring competition integrity.
research Steroid Sulfatase Deficiency and Androgen Activation Before and After Puberty
In STSD patients, the body compensates for low androgen levels by increasing another enzyme's activity.
research A preliminary study on the relationship between environmental endocrine disruptors and precocious puberty in girls
Reducing phthalate exposure may help prevent early puberty in girls.
research Therapeutic, Prophylactic, and Functional Use of Probiotics: A Current Perspective
Probiotics show promise for health benefits but need more research to understand how they work.
research Biomimetics Through Bioconjugation of 16- Methylheptadecanoic Acid to Damaged Hair for Hair Barrier Recovery
16-MHA can restore the barrier and moisture of damaged hair, making it similar to undamaged hair.
research Trends in the Development of New Drugs for Treatment of Benign Prostatic Hyperplasia
New treatments for enlarged prostate are being developed to be more effective and have fewer side effects.
research Androgen Conjugates: Physiology and Clinical Significance
Androgen conjugates might be better indicators of skin sensitivity to hormones in women with excessive hair growth.
research Chemotherapy of psoriasis and other skin disorders with oral retinoids
Oral retinoids are effective for treating severe skin disorders but have reversible side effects and risks for pregnant women.
research Metabolism of Minoxidil, a New Hypotensive Agent 11: Biotransformation following Oral Administration to Rats, Dogs, and Monkeys
Minoxidil metabolizes similarly in monkeys and humans, but differently in dogs and rats.
research A Review on Steroidal 5α-Reductase Inhibitors for Treatment of Benign Prostatic Hyperplasia
New treatments for enlarged prostate are being developed, some of which may be more effective than current medications.
research The effect of dietary modulation of sulfur amino acids on cystathionine β synthase–deficient mice
Changing the diet of mice lacking the enzyme CBS can affect symptoms related to the genetic condition.