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Query: UMLS:C0020473 (
hyperlipidemia
)
15,891
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
In a 4-year-old boy with steriod-resistant syndrome and extreme
hyperlipidemia
, an intense pruritic papular eruption developed on the trunk, buttocks, and extensor surface of the extremities. Findings from a skin biopsy specimen were consistent with an eruptive xanthoma. The patient was treated with gemfibrozil (Lopid), a low-fat diet, and antihistamines. Within 1 month pruritus diminished, the cutaneous lesions resolved, and serum lipid levels declined.
J Am Acad
Dermatol
1989 Nov
PMID:Eruptive xanthomas in a child with the nephrotic syndrome. 280 50
Thirteen patients with severe acne were treated for 16 weeks with 1.0 mg/kg/day isotretinoin. There were significant increases in serum cholesterol (P less than 0.02), triglycerides (P less than 0.02) and apolipoprotein B (P less than 0.02). No changes were found in serum apolipoprotein A-1, non-esterified fatty acids (NEFA), carnitine, lactate, pyruvate, glycerol, alanine, beta-hydroxybutyrate, glucose or insulin. We therefore found no evidence that the
hyperlipidaemia
of isotretinoin therapy is due to increased fluxes of NEFA from adipose tissue to the liver, although we cannot exclude the possibility that there are changes in the proportion of NEFA being esterified to triglyceride or undergoing beta-oxidation. We suggest that the
hyperlipidaemia
induced by isotretinoin may be due to an increase in circulating lipoprotein from increased production or impaired catabolism.
Br J
Dermatol
1987 Aug
PMID:Isotretinoin and serum lipids: studies on fatty acid, apolipoprotein and intermediary metabolism. 295 78
Although retinoid derivatives are an effective treatment for severe psoriasis, they result in systemic toxicity, including
hyperlipidemia
. In an attempt to reverse this retinoid-related
hyperlipidemia
in patients with psoriasis, a prospective 4-week pilot study of fish oil supplementation was carried out in 25 patients with psoriasis vulgaris receiving etretinate (Ro-10-9359) or acitretin (Ro 10-1670). Daily fish oil supplements containing 3 gm of omega-3 fatty acids (1.8 gm of eicosapentaenoic acid 20:5 omega 3, and 1.2 gm of docosahexaenoic acid 22:6 omega 3) were found to be effective in reducing hypertriglyceridemia, with a significant mean reduction from 215.6 +/- 92.5 to 156.9 +/- 58.5 mg/dl (-27%) when compared with controls (203.6 +/- 46.9 to 204.1 +/- 54.3 mg/dl). High-density lipoprotein cholesterol levels increased from 41.4 +/- 10.5 to 46.1 +/- 10.8 mg/dl (+11%), and the ratio of total cholesterol to high-density lipoprotein cholesterol decreased from 6.6 +/- 1.9 to 5.9 +/- 1.7 (-11%). It is concluded that fish oil supplementation may prove a valuable adjunct to ameliorate the lipid changes secondary to retinoids.
J Am Acad
Dermatol
1988 Jul
PMID:Fish oil supplementation results in decreased hypertriglyceridemia in patients with psoriasis undergoing etretinate or acitretin therapy. 296 24
The different types of serum lipoproteins, including apolipoprotein E phenotypes, were measured in 50 patients with xanthelasma. Half of them were found to be hyperlipemic. The normolipemic and hyperlipemic groups with xanthelasma were compared with two control groups (one a group of normolipemic patients and another a group of hyperlipemic patients without xanthelasma) selected as homogeneously as possible with regard to age, sex, degree of obesity, and hyperlipemic phenotype. The only significant differences found among the groups, regardless of the presence of
hyperlipemia
, were the increased levels of total and high-density lipoprotein phospholipids, and lower levels of apolipoprotein B, found in the group with xanthelasmas. The distribution of apolipoprotein E phenotypes was the same in both groups, with slight differences between the normolipemic and hyperlipemic groups. Patients with xanthelasmas showed slight deviations in the metabolism of lipoproteins that require further clarification.
Arch
Dermatol
1988 Aug
PMID:Apolipoprotein E phenotypes, lipoprotein composition, and xanthelasmas. 277 5
Since
lipemia
is commonly induced by retinoid therapy, we investigated the effects of etretinate administration on glucose metabolism by obtaining five-hour oral glucose tolerance tests in 23 patients before and after 20 weeks of etretinate therapy for psoriasis. Compared with pretreatment values, peak and aggregate levels for serum glucose and aggregate levels for serum insulin were significantly lower during therapy. The changes were not associated with obesity, weight loss during treatment, or pretherapy glucose tolerance or insulin secretion level. Of 11 patients with impaired or diabetic glucose tolerance prior to therapy, eight patients had improved glucose tolerance after 20 weeks of etretinate treatment. Despite inducing hypertriglyceridemia in most patients, etretinate therapy is associated with a reduction in glucose levels in response to a glucose load.
Arch
Dermatol
1987 Apr
PMID:Glucose and insulin responses are improved in patients with psoriasis during therapy with etretinate. 354 99
A 59-year-old man with no evidence or history of
hyperlipidemia
had a dystrophic xanthoma, an accumulation of lipid-rich foam cells in an area of damaged or abnormal skin, that was associated with untreated mycosis fungoides (MF). The patient was subsequently treated with whole-body electron beam therapy. This association of MF and dystrophic xanthoma illustrates histiocyte and xanthoma cell interaction in MF, a cutaneous T-cell lymphoma. Xanthomas may be a cutaneous sign of an underlying lymphoproliferative or myeloproliferative disease in normolipemic patients.
Arch
Dermatol
1987 Jan
PMID:Mycosis fungoides associated with dystrophic xanthomatosis. 380 Apr 28
A 36-year-old woman had a 6-year history of recurrent panniculitis with development of an angiocentric and angiodestructive cutaneous T-cell lymphoma (CTCL) of the helper cell phenotype. She subsequently developed a rapidly progressive fatal syndrome characterized by cytophagocytic histiocytosis and
hyperlipidaemia
. Cytophagocytic histiocytosis has previously been reported in association with panniculitis, malignancy and infection, but not with CTCL and the precise relationship between panniculitis, CTCL, cytophagocytic histiocytosis and
hyperlipidemia
is unclear.
Br J
Dermatol
1985 Jan
PMID:Panniculitis associated with cutaneous T-cell lymphoma and cytophagocytic histiocytosis. 387 26
A 68-year-old man with apparently light-exacerbated erythematous cutaneous plaques on his face and on the dorsa of his hands was found to have late-onset erythropoietic protoporphyria, diabetes mellitus, and
hyperlipidemia
. Extensive deposits of material that stained with periodic acid-Schiff were present in the lesional dermis. Monospecific antibody studies showed this material to be mainly type IV collagen. These findings strongly suggest that the lesions are a manifestation of erythropoietic protoporphyria. The late onset and asymptomatic unusual cutaneous lesions appear to be a new presentation of the disease.
Arch
Dermatol
1985 Oct
PMID:Late-onset erythropoietic protoporphyria with unusual cutaneous features. 403 26
In psoriatic patients with
hyperlipidemia
we studied the hepatic lipid synthesis from (1-(14)C)-acetate in human liver biopsy specimens in vitro by a thin-layer radio-chromatography. In psoriatics type IV (according to Fredrickson) a significant increase in (1-(14)C)-acetate hepatic incorporation especially into phospholipids (25%) and triglycerides (52%) was observed; in type IIb increased lipogenesis was phospholipids (24.5%), free cholesterol (44.4%) and triglycerides (29%). Abnormal lipid metabolism often coexists with glucose intolerance in psoriasis; no correlation between hyperinsulinemia and augmented (1-(14)C)-acetate incorporation into hepatic triglycerides was found.
Arch
Dermatol
Res 1980
PMID:Lipid synthesis from the liver in patients with psoriasis. 701 Dec 16
In vitro lipogenesis was studied on the xanthoma tissue from 6 patients with normal plasma lipids and 4 patients with
hyperlipidemia
. Xanthoma tissue was incubated at 37 degrees C for 6 hr in Krebs-Ringer phosphate buffer containing sodium [14C]acetate. The radioactivity of each lipid class was determined after extraction and separation of lipids. The incorporation of acetate into all major lipid groups was much greater in xanthoma tissue than in control normal-appearing skin. There was no difference in the incorporation pattern of 14C between xanthomas of patients with normal plasma lipids and those of hyperlipidemic patients. The data exemplify considerable in situ lipid synthesis of xanthoma tissue. Although the lipids in xanthomas of hyperlipidemic persons may be derived from plasma, the plasma origin of xanthoma lipids in normolipidemic persons remains to be confirmed, and the contribution of local lipogenesis cannot be ignored. The lipids in cutaneous xanthomas are most likely derived from a multiple input system.
J Invest
Dermatol
1982 Aug
PMID:Lipid synthesis in cutaneous xanthoma. 709 39
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