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Orexin (/ ɒ ˈ r ɛ k s ɪ n /), also known as hypocretin, is a neuropeptide that regulates arousal, wakefulness, and appetite. [5] It exists in the forms of orexin-A and orexin-B.The most common form of narcolepsy, type 1, in which the individual experiences brief losses of muscle tone ("drop attacks" or cataplexy), is caused by a lack of orexin in the brain due to destruction of the cells ...
Generally, diseases outlined within the ICD-10 codes N80-N98 within Chapter XIV: Diseases of the genitourinary system should be included in this category. Subcategories This category has the following 2 subcategories, out of 2 total.
Hypoestrogenism, or estrogen deficiency, refers to a lower than normal level of estrogen. It is an umbrella term used to describe estrogen deficiency in various conditions. Estrogen deficiency is also associated with an increased risk of cardiovascular disease, [1] and has been linked to diseases like urinary tract infections [2] and osteoporosis.
Atrophic vaginitis develops in 10-50% of postmenopausal women. Of those who are postmenopausal and have developed atrophic vaginitis, 50-70% develop symptoms. [ 1 ] [ 23 ] Around 30% of women with atrophic vaginitis discuss their symptoms with their primary healthcare provider.
The term hypogonadism usually means permanent rather than transient or reversible defects, and usually implies deficiency of reproductive hormones, with or without fertility defects. The term is less commonly used for infertility without hormone deficiency. There are many possible types of hypogonadism and several ways to categorize them.
2% of women under the age of 40, 5% between the ages of 40–45 and the same number between the ages of 55–58 have their last bleeding. [43] The average age of the last period in the United States is 51 years, in Russia is 50 years, in Greece is 49 years, in Turkey is 47 years, in Egypt is 47 years and in India is 46 years. [44]
[9] [7] [10] [8] It acts as a selective dual antagonist of the orexin receptors OX 1 and OX 2. [9] [10] [8] Daridorexant has a relatively short elimination half-life of 8 hours and a time to peak of about 1 to 2 hours. [1] [7] [5] It is not a benzodiazepine or Z-drug and does not interact with GABA receptors, instead having a distinct mechanism ...
Orexin receptor type 2 (Ox2R or OX 2), also known as hypocretin receptor type 2 (HcrtR2), is a protein that in humans is encoded by the HCRTR2 gene. [5] It should not be confused for the protein CD200R1 which shares the alias OX2R but is a distinct, unrelated gene located on the human chromosome 3.