title: [Hypertriglyceridemia: concept and clinical significance].
abstract: Hypertriglyceridemia is a common lipid disorder as well as hypercholesterolemia. However clinical significance of hypertriglyceridemia is not fully understood because of its heterogeneous lipoprotein phenotypes and complex etiology. Severe hypertriglyceridemia increases the risk for pancreatitis, whereas mild or moderate hypertriglyceridemia may be a risk factor for cardiovascular disease. Patients with hypertriglyceridemia are usually accompanied by other cardiovascular related disorders, such as central obesity, type 2 diabetes, and liver steatosis. Ectopic fat accumulation is often seen in hypertriglyceridemic subjects and various organ injuries are developed by the lipotoxicity. Hypertriglyceridemia is strongly associated with remnant lipoprotein accumulation, increased small dense LDL, and low HDL-cholesterol. All these lipid abnormalities are recognized as cardiovascular risk factors. The pathophysiology of lipoprotein metabolism related to the hypertriglyceridemia is summarized in this brief review.
authors.affiliation: Division of Diabetes, Metabolism, and Endocrinology, Department of Medicine, Showa University School of Medicine.
authors.forename: Tsutomu
authors.initials: T
authors.lastname: Hirano
mesh_terms: D002318:Cardiovascular Diseases / Q000209:etiology; D008076:Cholesterol, HDL / Q000378:metabolism; D006801:Humans; D015228:Hypertriglyceridemia / Q000150:complications / Q000378:metabolism*; D008079:Lipoproteins, VLDL / Q000378:metabolism; D012307:Risk Factors; D014280:Triglycerides / Q000378:metabolism
chemical_list: D008076:Cholesterol, HDL; D008079:Lipoproteins, VLDL; D014280:Triglycerides