research The Role of Hormonal Imbalances in Amenorrhea
Hormonal imbalances are a key cause of missed menstrual periods in women.
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research Trias of keratosis pilaris, ulerythema ophryogenes and 18p monosomy: Zouboulis syndrome
Zouboulis syndrome is a rare condition that helps diagnose monosomy 18p early.
research Primary Amenorrhoea
Early investigation and a team approach are crucial for managing primary amenorrhea effectively.
research Modelling androgen synthesis and action during human sexual differentiation
Male sexual differentiation is regulated independently, while female differentiation occurs in an androgenic environment, affecting conditions like congenital adrenal hyperplasia.
research What’s Sex Got to Do With COVID-19? Gender-Based Differences in the Host Immune Response to Coronaviruses
Men generally have more severe COVID-19 cases and higher death rates than women due to biological differences.
research Physiology of the Hypothalamic Pituitary Gonadal Axis in the Male
The document explains how the male reproductive system works, its role in making testosterone, and how conditions like obesity can disrupt it, leading to low testosterone and fertility issues.
research Significance of the polyglutamine tract polymorphism in the androgen receptor
The length of the CAG repeat in the androgen receptor gene affects the risk and progression of prostate cancer, BPH, infertility, and undermasculinized genitalia.
research Novel TMEM173 Mutation and the Role of Disease Modifying Alleles
A new mutation in the STING protein causes a range of symptoms and its severity may be affected by other genetic variations; treatment with a specific inhibitor showed improvement in one patient.
research Gonadal dysgenesis and bone metabolism
Gonadal dysgenesis, like Turner's and Klinefelter's syndromes, negatively affects bone health, but hormone treatments can help.
research Congenital adrenal hyperplasia
CAH is a genetic disorder affecting cortisol production and causing hormonal imbalances, with treatment and diagnosis varying by form and symptoms.
research A Japanese case of ichthyosis follicularis with atrichia and photophobia syndrome with an MBTPS2 mutation
A Japanese patient with IFAP syndrome had a severe MBTPS2 gene mutation but showed milder symptoms than previously observed cases.
research Hirsutism in the Adolescent Female
The conclusion is that young women with excessive hair growth should be quickly tested for hormonal issues and treated to improve their social well-being.
research Great Expectations: Induced pluripotent stem cell technologies in neurodevelopmental impairments
iPSCs help understand and treat neurodevelopmental disorders.
research Human Derived Immortalized Dermal Papilla Cells With a Constant Expression of Testosterone Receptor
Researchers created immortal human skin cells with constant testosterone receptor activity to study hair loss and test treatments.
research Unusual Presentation of Denys-Drash Syndrome in a Girl with Undisclosed Consumption of Biotin
A girl with Denys-Drash syndrome was misdiagnosed due to biotin affecting her hormone test results.
research Nonclassical Congenital Adrenal Hyperplasia and Pregnancy
Women with nonclassical congenital adrenal hyperplasia may have a higher risk of fertility issues and miscarriages, and should get genetic counseling.
research Hair follicle-derived epithelial sheet has potential in vitiligo treatment
Hair follicle-derived sheets can effectively treat vitiligo by repigmenting skin.
research Delayed Puberty
A 19-year-old male with delayed puberty was successfully treated for a condition that prevents normal hormone production.
research Cutaneous signals of immune system disease
Skin issues can indicate immune system problems.
research New Biomarkers to Evaluate Hyperandrogenemic Women and Hypogonadal Men
The document concludes that hormonal biomarkers are key for diagnosing hyperandrogenemia in women and hypogonadism in men.
research Mesothelial Stem Cells and Stromal Vascular Fraction for Skin Rejuvenation
Adipose-derived stem cells show potential for skin rejuvenation and wound healing but require more research to overcome challenges and ensure safety.
research Application and progress of induced pluripotent stem in chronic wound healing: a narrative review
Induced pluripotent stem cells could improve chronic wound healing but face safety and effectiveness challenges.
research The rare association of congenital glaucoma, giant melanocytic nevus, alopecia, and hypospadias in an Egyptian child with neurofibromatosis type 1: a case report
Consider NF1 in newborns with rare congenital anomalies.
research Hyperandrogénie féminine
The document concludes that managing female hyperandrogenism requires a combination of identifying the cause, lifestyle changes, medication, and cosmetic treatments.
research Caracterização e diferenciação neural in vitro de células-tronco de polpa de dente decíduo humano
Dental pulp stem cells might not reliably become neurons.
research Section 2: Single Best Answers Questions 51–120
The document tests knowledge and decision-making in hematology through multiple-choice questions.
research Single Best Answers
The document provides 70 multiple choice questions to improve haematology skills.
research Adrenal causes of endocrine hypertension in childhood or adolescence
Adrenal disorders often cause high blood pressure in young people.
research A Case of IFAP Syndrome with Severe Atopic Dermatitis
A baby was diagnosed with IFAP syndrome due to a new genetic mutation, showing severe skin and developmental issues.
research An adolescent girl presenting with primary amenorrhea: A case report of complete androgen insensitivity syndrome
A 15-year-old girl with no menstrual period was diagnosed with a genetic condition that makes her body unable to respond to male hormones, leading to female characteristics despite having male genetic makeup.