research Which chemicals should be grouped together for mixture risk assessments of male reproductive disorders?
Group a wide range of chemicals, not just phthalates, for assessing risks to male reproductive health.
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research Collider bias undermines our understanding of COVID-19 disease risk and severity
Collider bias can distort our understanding of COVID-19 risk and severity.
research Testosterone and doping control
The document concludes that better biomarkers are needed to detect long-term oral testosterone use in athletes.
research Impact of the Different Preparation Methods to Obtain Autologous Non-Activated Platelet-Rich Plasma (A-PRP) and Activated Platelet-Rich Plasma (AA-PRP) in Plastic Surgery: Wound Healing and Hair Regrowth Evaluation
Different methods of preparing Platelet-Rich Plasma (PRP) can affect wound healing and hair regrowth in plastic surgery. Using a kit with specific standards helps isolate PRP that meets quality criteria. Non-Activated PRP and Activated PRP have varying effects depending on the tissue and condition treated. For hair regrowth, Non-Activated PRP increased hair density more than Activated PRP. Both treatments improved various aspects of scalp health.
research What should it take to describe a substance or product as 'sperm-safe'
Products should be called 'sperm-safe' only after thorough, well-designed tests.
research A wearable and stretchable dual-wavelength LED device for home care of chronic infected wounds
A new wearable LED device helps heal chronic infected wounds at home.
research How to distinguish medicalization from over-medicalization?
The article suggests using four questions to tell apart necessary medicalization from excessive medicalization, focusing on problem significance, social expectations, medical understanding, and effective resolution.
research Male Breast Cancer and 5α-Reductase Inhibitors Finasteride and Dutasteride
Using finasteride or dutasteride does not increase the risk of male breast cancer.
research Applications and Risks of Nanomaterials Used in Regenerative Medicine, Delivery Systems, Theranostics, and Therapy
Nanomaterials in biomedicine can improve treatments but may have risks like toxicity, needing more safety research.
research Hair-Thread Tourniquet Syndrome: A Case Report and Literature Review
Hair-thread Tourniquet Syndrome, where hair or thread tightly wraps around a body part, is not rare and requires early detection to prevent serious damage.