research SRXRF elemental mapping and source analysis of Pb,Fe,Cu and Zn in human hair from an inhabitant in a lead-zinc mining area
Lead levels in hair increased due to environmental exposure, while iron, copper, and zinc levels stayed stable.
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750-780 / 1000+ resultsresearch Optical Coherent Tomography for in vivo Determination of Changes in Hair Cross Section and Diameter during Treatment with Glucocorticosteroids – A Simple Method to Screen for Doping Substances?
Optical coherent tomography can effectively detect steroid use by analyzing hair changes.
research Synchronous fluorescence as a green and selective method for the simultaneous determination of finasteride and tadalafil in dosage form and spiked human plasma
A new green method accurately measures finasteride and tadalafil in drugs and plasma.
research Analytical Techniques for the Quantification of Finasteride - A Review
Different methods accurately measure Finasteride in medicines and body fluids.
research Liver Toxicity, a Rare Side Effect of Using Turmeric Supplements for Hair Loss
research 5α‐reductase inhibitors: Evaluation of their potential confounding effect on GC‐C‐IRMS doping analysis
5α-reductase inhibitors can interfere with doping tests by masking banned substances.
research ToF‐SIMS characterization of the lipid layer on the hair surface. I: the damage caused by chemical treatments and UV radiation
Chemical treatments and UV radiation severely damage the lipid layer on hair.
research Accidental Poisoning with Autumn Crocus
Accidentally eating autumn crocus can cause long-term health issues.
research Clinical Manifestations and Management of Acute Thallium Poisoning
Thallium poisoning causes pain, hair loss, and nerve issues, treatable with hemoperfusion and hemodialysis.
research Drug abuse in sports and doping
Performance-enhancing drug use in sports is unethical, risky, and remains a major problem despite testing efforts.
research DETERMINATION OF FINASTERIDE AND RELATED COMPOUNDS BY REVERSED-PHASE HIGH PERFORMANCE LIQUID CHROMATOGRAPHY. I. CHOOSING THE MOBILE PHASE COMPOSITION
Best results found using acetonitrile, water, and trifluoroacetic acid or methanol mixture.
research Workplace-related environmental exposure and its potential influence on hair mineral and gut microbiota in cloned working dogs
Environmental conditions can affect toxic mineral levels and gut bacteria in working dogs.
research Case report: Successful treatment of a thallium sulfate intoxication in a dog with use of Prussian blue
Prussian Blue successfully treated thallium poisoning in a dog.
research Studies on the persistence of estradiol benzoate and nortestosterone decanoate in hair of cattle following treatment with growth promoters, determined by ultra-high-performance liquid chromatography–tandem mass spectrometry
Detecting steroid esters in cattle hair is inconsistent and influenced by sampling factors.
research Cutaneous toxicity as a predictive biomarker for clinical outcome in patients receiving anticancer therapy
Skin reactions from cancer treatments might predict how well the treatments work.
research Metabolic profiling by LC-DAD-MS, FTIR, NMR and CE-UV of polyphenols with potential against skin pigmentation disorder
Certain polyphenols may help treat skin pigmentation disorders.
research Thallium
Thallium exposure can cause serious health issues, including nerve damage and hair loss.
research Toxic Epidermal Necrolysis
Toxic epidermal necrolysis is a severe skin condition often caused by drugs, with complex treatment and a high risk of death, but survivors usually heal without scars.
research Identification of human cytochrome P450 isozymes responsible for the in vitro oxidative metabolism of finasteride.
research Drugs in sport - the role of the physician
Physicians should promote natural performance improvement and question drug-enhanced achievements.
research COMPARATIVE ANALYSIS OF MAJOR AND TRACE ELEMENT CONTENT IN THE HAIR OF CHILDREN WITH DOWN SYNDROME AND OBESITY
Hair analysis may help monitor health in children with Down syndrome and obesity.
research Toxic and Metabolic Disorders of the Nervous System
Certain vitamins in wrong amounts, alcohol abuse, metals, and other toxins can cause serious brain and nerve damage.
research Advanced chemical imaging and comparison of human and porcine hair follicles for drug delivery by confocal Raman microscopy
Confocal Raman microscopy can effectively study drug delivery in hair follicles using pig ear models.
research Selenium Toxicity: A Case of Selenosis Caused by a Nutritional Supplement
Excessive selenium from supplements can be harmful.
research PIXE microanalysis in green hair
Copper levels in green hair decreased significantly after treatment.
research Limits of Visual Detection for Finasteride Polymorphs in Prepared Binary Mixtures: Analysis by X‐ray Powder Diffraction
research Optimization and validation of spectrophotometric methods for determination of finasteride in dosage and biological forms
The methods accurately measure finasteride in different forms.
research SIMULTANEOUS ESTIMATION OF MINOXIDIL AND FINASTERIDE BY RP-HPLC IN PRESENCE OF SOY LECITHIN EXCIPIENT IN THE LOTION DOSAGE FORM
research Matrix matching in quantitative bioanalysis by LC–MS/MS a dream or a reality?
Accurate quantitative bioanalysis using LC-MS/MS is challenging due to matrix effects, but using internal standards and new methods like in-sample calibration could improve results.
research Tritiated Thymidine: Effect of Decomposition by Self-Radiolysis on Specificity as a Tracer for DNA Synthesis
Decomposed tritiated thymidine is less accurate for DNA tracing, and hair changes can indicate malnutrition.