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Kallmann syndrome is a form of a group of conditions termed hypogonadotropic hypogonadism. [1] To distinguish it from other forms of hypogonadotropic hypogonadism, Kallmann syndrome has the additional symptom of a total lack of sense of smell (anosmia) or a reduced sense of smell.
The genetic and molecular basis of idiopathic hypogonadotropic hypogonadism. To date, at least 25 different genes have been implicated in causing gonadotropin-releasing hormone (GnRH) deficiency conditions such as Kallmann syndrome (KS) or other forms of congenital hypogonadotropic hypogonadism (CHH) through a disruption in the production or activity of GnRH.
Kallmann syndrome; Klinefelter syndrome; Turner syndrome; Acquired disorders Ovarian failure (also known as Premature Menopause) Testicular failure. Testosterone deficiency myopathy [6] Disorders of Puberty Delayed puberty; Precocious puberty; Menstrual function or fertility disorders Amenorrhea; Polycystic ovary syndrome (PCOS)
Symptoms: Complete inability to perceive smell from birth [1] Complications: Safety risks (e.g., inability to detect smoke or gas leaks), potential nutritional issues [2] Usual onset: Birth [1] Duration: Lifelong [1] Types: Isolated, Syndromic (e.g., Kallmann syndrome) [3] Causes: Genetic mutations, developmental defects of the olfactory bulbs ...
In 1944, he described a congenital endocrine condition (hypogonadotropic hypogonadism with anosmia) that has come to be known as Kallmann's syndrome. He was a member of the American Eugenics Movement during the first half of 1900. [6] [7] In 1948, he became one of the founders of the American Society of Human Genetics. [4] He died in New York.
Conradi–Hünermann syndrome is a form of chondrodysplasia punctata, a group of rare genetic disorders of skeletal development involving abnormal accumulations of calcium salts within the growing ends of long bones. Conradi–Hünermann syndrome is commonly associated with mild to moderate growth deficiency, disproportionate shortening of long ...
These include Turner syndrome, Klinefelter syndrome, Kallmann syndrome, anorexia nervosa, andropause, [63] hypothalamic amenorrhea or hyperprolactinemia. [63] In females, the effect of hypogonadism is mediated by estrogen deficiency. It can appear as early menopause (<45 years) or from prolonged premenopausal amenorrhea (>1 year).
Kallmann syndrome; Primary ciliary dyskinesia; Post-perfusion syndrome; Laryngectomy with permanent tracheostomy; Esthesioneuroblastoma is an exceedingly rare cancerous tumor that originates in or near the olfactory nerve. Symptoms are anosmia (loss of sense of smell) often accompanied by chronic sinusitis. [47] Intranasal drug use