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Dermatology. Corticosteroid-induced lipodystrophy (CIL) is a condition of abnormal fat deposition caused by corticosteroid medications. [1] Fat accumulates in the facial area ("moon face"), dorsocervical region ("buffalo hump"), and abdominal area ("pot belly" or "beer belly"), whereas the thickness of subcutaneous fat in the limbs is decreased ...
Lipodystrophy. Lipodystrophy syndromes are a group of genetic or acquired disorders in which the body is unable to produce and maintain healthy fat tissue. [1][2] The medical condition is characterized by abnormal or degenerative conditions of the body's adipose tissue. A more specific term, lipoatrophy (from Greek lipo 'fat' and dystrophy ...
Corticosteroids are a class of steroid hormones that are produced in the adrenal cortex of vertebrates, as well as the synthetic analogues of these hormones. Two main classes of corticosteroids, glucocorticoids and mineralocorticoids, are involved in a wide range of physiological processes, including stress response, immune response, and ...
Drug-induced lipodystrophy is a cutaneous condition that presents as one or multiple depressed areas (i.e. indentations), usually on the proximal extremities, ranging from under a few centimeters to greater than 20 centimetres (7.9 in) in diameter.
Cushing's syndrome is a collection of signs and symptoms due to prolonged exposure to glucocorticoids such as cortisol. [4] [9] [10] Signs and symptoms may include high blood pressure, abdominal obesity but with thin arms and legs, reddish stretch marks, a round red face due to facial plethora, [11] a fat lump between the shoulders, weak muscles, weak bones, acne, and fragile skin that heals ...
Lipomatosis is believed to be an autosomal dominant condition in which multiple lipomas are present on the body. Many discrete, encapsulated lipomas form on the trunk and extremities, with relatively few on the head and shoulders. [1] In 1993, a genetic polymorphism within lipomas was localized to chromosome 12q15, where the HMGIC gene encodes ...
Barraquer–Simons syndrome. Barraquer–Simons syndrome is a rare form of lipodystrophy, which usually first affects the head, and then spreads to the thorax. [2][3] It is named for Luis Barraquer Roviralta (1855–1928), a Spanish physician, and Arthur Simons (1879–1942), a German physician. [4][5][6] Some evidence links it to LMNB2. [7]
Congenital generalized lipodystrophy (CGL) is a rare autosomal recessive disorder which manifests with insulin resistance, absence of subcutaneous fat and muscular hypertrophy. [5] Homozygous or compound heterozygous mutations in four genes are associated with the four subtypes of CGL. [3] The condition appears in early childhood with ...