Notes in Endocrine Aspects of Male Hypogonadism

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Published	03/15/2025	What type of hormone is testosterone?
Published	03/15/2025	Which cells primarily produce testosterone?
Published	03/15/2025	What percentage of testosterone secretion comes from the adrenal gland?
Published	03/15/2025	Which enzyme converts testosterone to oestrogen?
Published	03/15/2025	What percentage of testosterone is unbound/free in circulation?
Published	03/15/2025	What testosterone level defines male hypogonadism?
Published	03/15/2025	Which condition is characterized by an inability of the testis to produce normal levels of testosterone?
Published	03/15/2025	Which syndrome, characterized by hypogonadism and anosmia, is a cause of secondary hypogonadism?
Published	03/15/2025	What symptom is characteristic of pre-pubertal hypogonadism affecting the voice?
Published	03/15/2025	Which condition refers to undescended testes seen in pre-pubertal hypogonadism?
Published	03/15/2025	What is the normal range for total testosterone levels in serum?
Published	03/15/2025	What form of testosterone is referred to as "free and weakly bound"?
Published	03/15/2025	What percentage of testosterone is bound to SHBG?
Published	03/15/2025	Name a condition that decreases SHBG levels.
Published	03/15/2025	Which medication blocks oestrogen receptors in the hypothalamus and pituitary to stimulate testosterone production?
Published	03/15/2025	Which type of cancer is a contraindication for testosterone replacement?
Published	03/15/2025	How often should therapy response be reviewed after starting testosterone replacement therapy (TRT)?
Published	03/15/2025	Which oral testosterone replacement avoids first-pass metabolism?
Published	03/15/2025	Which testosterone replacement form is recommended for patients who prefer a more physiological approach with fewer hormonal fluctuations?
Published	03/15/2025	Which of the following is NOT a function of testosterone?
Published	03/15/2025	Which hormone stimulates Leydig cells to produce testosterone?
Published	03/15/2025	Which of the following is NOT a cause of primary hypogonadism?
Published	03/15/2025	Which of the following conditions is commonly associated with combined hypogonadism?
Published	03/15/2025	Which of the following is NOT a non-specific post-pubertal symptom of hypogonadism?
Published	03/15/2025	Which investigation measures the amount of active, unbound testosterone?
Published	03/15/2025	Which of the following conditions is associated with an increase in SHBG levels?
Published	03/15/2025	Which investigation is essential for diagnosing possible pituitary masses in hypogonadism?
Published	03/15/2025	Which of the following is NOT a requirement when starting Jatenzo therapy?
Published	03/15/2025	Which testosterone replacement method is most likely to cause fluctuations in libido, sexual function, and mood?
Published	03/15/2025	Arrange the following in the correct order for the Hypothalamic-Pituitary-Testis axis:
Published	03/15/2025	Arrange the following in the sequence of events for secondary hypogonadism pathophysiology:
Published	03/15/2025	Arrange the stages of symptom development in hypogonadism based on the timing of deficiency:
Published	03/15/2025	Arrange the steps for clinical diagnosis of hypogonadism:
Published	03/15/2025	Arrange the steps for monitoring patients after starting TRT:
Published	03/15/2025	True or false: Endocrine Aspects of Male Hypogonadism 1
Published	03/15/2025	True or false: Endocrine Aspects of Male Hypogonadism 2
Published	03/15/2025	Match the condition to its effect on SHBG:
Published	03/15/2025	DHT \| Oestradiol \| Testosterone
Published	03/15/2025	Gynaecomastia \| Loss of libido \| Reduced cognitive function \| Decreased bone mass \| Anaemia
Published	03/15/2025	Exogenous testosterone \| Aromatase inhibitors (Letrozole) \| Clomiphene
Published	03/15/2025	Jatenzo (oral) \| Sublingual drops \| IM Injections \| Transdermal patches \| Subcutaneous pellets
Published	03/15/2025	Klinefelter’s Syndrome \| Hyperprolactinaemia \| Alcoholism \| Cryptorchidism \| Congenital GnRH deficiency \| Liver Cirrhosis
Published	03/15/2025	Serum testosterone \| LH/FSH \| SHBG \| Semen analysis \| MRI \| DEXA scan
Published	03/15/2025	Fill in the missing values in the table on male hormones and cells:
Published	03/15/2025	Match the causes to the correct type of hypogonadism:
Published	03/15/2025	Complete the table regarding testosterone investigations and normal ranges:
Published	03/15/2025	Complete the table regarding monitoring and therapy adjustments : Parameter, Monitoring Frequency, Action if Abnormal
Published	03/15/2025	Testosterone is converted into [DHT] by the enzyme 5α-reductase.The enzyme [Aromatase] converts testosterone into oestrogen.Only [5%] of testosterone …
Published	03/15/2025	Hyperprolactinaemia, commonly caused by a [pituitary adenoma], is a cause of secondary hypogonadism. Pre-pubertal hypogonadism may result in [cryptorc…
Published	03/15/2025	[SHBG] levels can influence the amount of free, active testosterone in the body. The medication [Letrozole] acts as an aromatase inhibitor to prevent …
Published	03/15/2025	[Haematocrit] levels should be monitored regularly during TRT, and therapy should be reduced if levels are elevated. [Jatenzo] is the first FDA-approv…
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