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Historical HSD (H-HSD): Diagnosed when there is a history of joint hypermobility that is no longer present, along with other symptoms. These classifications help in identifying the specific pattern and extent of joint hypermobility and in determining the appropriate management strategies.
Diagnosis is often based on symptoms and confirmed by genetic testing or skin biopsy, particularly with hypermobile EDS (hEDS), but people may initially be misdiagnosed with hypochondriasis, depression, or myalgic encephalomyelitis/chronic fatigue syndrome. [4] Genetic testing can be used to confirm all other types of EDS. [9]
Hypermobility, also known as double-jointedness, describes joints that stretch farther than normal. [2] For example, some hypermobile people can bend their thumbs backwards to their wrists and bend their knee joints backwards, put their leg behind the head or perform other contortionist "tricks".
Childhood cancer is cancer in a child. About 80% of childhood cancer cases in high-income countries can be successfully treated via modern medical treatments and optimal patient care. [2] [3] However, only about 10% of children diagnosed with cancer reside in high-income countries where the necessary treatments and care is available.
3β-HSD II mediates three parallel dehydrogenase/isomerase reactions in the adrenals that convert Δ 4 to Δ 5 steroids: pregnenolone to progesterone, 17α-hydroxypregnenolone to 17α-hydroxyprogesterone, and dehydroepiandrosterone (DHEA) to androstenedione. 3β-HSD II also mediates an alternate route of testosterone synthesis from androstenediol in the testes. 3β-HSD deficiency results in ...
Most initial symptoms of leukemia are related to problems with the bone-marrow function. There are a variety of symptoms that children may experience. The symptoms tend to appear quickly in acute leukemia and slowly over time in chronic leukemia. [1] Symptoms in the different types of childhood leukemia include: feelings of fatigue or weakness
Signs and symptoms are also applied to physiological states outside the context of disease, as for example when referring to the signs and symptoms of pregnancy, or the symptoms of dehydration. Sometimes a disease may be present without showing any signs or symptoms when it is known as being asymptomatic . [ 13 ]
11β-Hydroxysteroid dehydrogenase (HSD-11β or 11β-HSD) enzymes catalyze the conversion of inert 11 keto-products to active cortisol, or vice versa, [1] thus regulating the access of glucocorticoids to the steroid receptors. The human genome encodes two distinct HSD-11β isozymes (HSD-11β Type 1 and HSD-11β Type 2) on distinct genes.