research The First Visit: Consultation and Workup Before Sperm Banking
A thorough initial check-up is essential before sperm banking to ensure the best chance of preserving good quality sperm.
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research Glossary
research Steroid Hormones of Reproduction and Sexual Development
Sex hormones affect reproduction, sexual development, and oral health, and it's important for dental practitioners to understand their effects and interactions.
research A Clinician's Approach to Canine Alopecia
The guide explains how to diagnose and treat hair loss in dogs, covering causes and treatments, with some conditions lacking treatment options.
research Testosterone: The Male Sex Hormone
More research is needed to understand how testosterone is maintained in adult males.
research Leukemia Cutis of the Scalp Masquerading as Kerion in a Child
Leukemia can sometimes appear as unusual skin issues in children.
research Testosterone in COVID-19: An Adversary Bane or Comrade Boon
Testosterone's effects on COVID-19 are unclear and need more research.
research Cardiovascular Risk Associated With Gender Affirming Hormone Therapy in Transgender Population
Hormone therapy increases the risk of heart-related issues in transgender women and may affect heart health in transgender men.
research Novel Mutation in Sjögren-Larsson Syndrome Is Associated With Divergent Neurologic Phenotypes
The same genetic mutation in Sjögren-Larsson syndrome can lead to different levels of severity, suggesting other factors influence the symptoms.
research Fertility Counseling and Preservation: Considerations for the Pediatric Endocrinologist
Pediatric endocrinologists should provide early fertility counseling and preservation options to young patients at risk of infertility.
research The Role of Benign Prostatic Hyperplasia Treatments in Ejaculatory Dysfunction
Treatments for enlarged prostate can cause problems with ejaculation, and less invasive options might preserve sexual function better.
research Dietary Intake of Selenium in Relation to Pubertal Development in Mexican Children
Low selenium intake may delay puberty in boys but not in girls.
research Endocrine Functions of the Testes
The testes produce important hormones like testosterone and others that play key roles in male body functions.
research Finasteride Interferes with Prostaglandin-Induced CatSper Signalling in Human Sperm
Finasteride may affect male fertility by interfering with specific sperm signaling.
research Novel Androgen Receptor Gene Variant Containing a Premature Termination Codon in a Patient with Androgen Insensitivity Syndrome
A new genetic change causing early stop in the androgen receptor gene was found in a patient with androgen insensitivity syndrome.
research 46,XY Disorders of Sex Development Due to Type 2 5-Alpha Reductase Deficiency in Three Siblings: A Case Report from a Low-Resource Setting
Three siblings with a rare genetic condition had abnormal sexual development and chose different gender identities, needing surgery and therapy.
research Occurrence of Klinefelter Syndrome Mosaic 45,X/46,XY/47,XXY/48,XXYY/48,XXXY and Primary Hyperparathyroidism
A man with both Klinefelter syndrome and primary hyperparathyroidism showed a rare combination of symptoms and genetic patterns.
research In Vivo and In Silico Evaluation of the Ameliorative Effect of Hesperidin on Finasteride-Induced Testicular Oxidative Stress in Wistar Rats
Hesperidin protects rat testicles from finasteride damage and improves sperm health.
research An Unusual Case of Quadruple Polyorchidism in a Human Cadaver Mimicking Bilateral Lipoma
A man had four testicles, two of which were outside the scrotum and looked like fatty lumps.
research Diphenyl Cresyl Phosphate [MAK Value Documentations, 2003]
Diphenyl cresyl phosphate has low toxicity but can harm the liver, kidneys, adrenal glands, and testicles at high doses.
research Klinefelter Syndrome and Chronic Leg Ulcers
A man with Klinefelter syndrome had a leg ulcer that didn't heal well, even with treatment.
research Finasteride
Finasteride can cause lasting erectile dysfunction, low libido, and depression in some patients.
research Epidermoid Cyst of the Ear Lobule in Adults
Adult earlobe can have a benign cyst that is usually removed by surgery.
research Stem Cells in the Body
Stem cells regenerate tissues and their behavior varies by environment, suggesting the hematopoietic system model may need revision.
research Indirect Clinical Markers for the Detection of Anabolic Steroid Abuse Beyond Conventional Doping Control in Athletes
New signs like changes in blood markers, physical symptoms, and behavioral shifts may help detect hidden steroid use in athletes.
research A Novel NR5A1 Gene Mutation Causing 46, XY DSD Without Adrenal Insufficiency in an Immigrant Boy from Dominican Republic
A boy with a new NR5A1 gene mutation has a sex development disorder without affecting his adrenal glands.
research Is Dehydroepiandrosterone a Hormone?
Dehydroepiandrosterone (DHEA) is a prohormone important for producing sex steroids and has potential health benefits.
research Adverse Side Effects of 5α-Reductase Inhibitors Therapy: Persistent Diminished Libido, Erectile Dysfunction, and Depression in a Subset of Patients
Some patients taking finasteride or dutasteride may have ongoing sexual problems and depression even after stopping the medication.
research Novel Synthesis of Nicotinamide Derivatives with Cytotoxic Properties
Newly made nicotinamide compounds could potentially treat cancer.
research Inhibition of Rat 5α-Reductase Activity and Testosterone-Induced Sebum Synthesis in Hamster Sebocytes by an Extract of Quercus Acutissima Cortex
An extract from Quercus acutissima bark was found to reduce sebum production and block an enzyme linked to acne.