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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 ...
IgG4-related disease (IgG4-RD), formerly known as IgG4-related systemic disease, is a chronic inflammatory condition characterized by tissue infiltration with lymphocytes and IgG4 -secreting plasma cells, various degrees of fibrosis (scarring) and a usually prompt response to oral steroids.
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 ...
Cellulite or gynoid lipodystrophy (GLD) is the herniation of subcutaneous fat within fibrous connective tissue that manifests as skin dimpling and nodularity, often on the pelvic region (specifically the buttocks), lower limbs, and abdomen. [1][2] Cellulite occurs in most postpubescent females. [3] A review gives a prevalence of 85–98% of ...
Acquired generalized lipodystrophy (AGL), also known as Lawrence syndrome[ 1 ] and Lawrence–Seip syndrome, [ 1 ] is a rare skin condition that appears during childhood or adolescence, characterized by fat loss affecting large areas of the body, particularly the face, arms, and legs. [ 2 ]: 496 There are four types of lipodystrophy based on ...
Lipodermatosclerosis is most commonly diagnosed in middle-aged women. [3] The origin of lipodermatosclerosis is probably multifactorial, involving tissue hypoxia, leakage of proteins into the interstitium, and leukocyte activation. Studies of patients with lipodermatosclerosis have demonstrated significantly decreased concentrations of ...
Corticosteroid-induced lipodystrophy (CIL) is a condition of abnormal fat deposition caused by corticosteroid medications. 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. [1]
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 ...