omacor has been researched along with Body-Weight* in 3 studies
1 trial(s) available for omacor and Body-Weight
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Is body size a biomarker for optimizing dosing of omega-3 polyunsaturated fatty acids in the treatment of patients with IgA nephropathy?
Re-analysis of the North American IgA Nephropathy Study suggested that efficacy of omega-3 polyunsaturated fatty acids (omega-3 PUFA) was dosage-dependent on the basis of body size and plasma omega-3/omega-6 and eicosapentaenoic acid (EPA)/arachidonic acid (AA) ratios. The objective of this study was to confirm these assertions. Data from a previously reported randomized 2-yr clinical trial in which two dosages of an ethyl ester omega-3 PUFA (Omacor) were given to 73 high-risk patients with IgA nephropathy were reviewed. Omacor also was used in the North American IgA Nephropathy Study. Parameters included body weight; body mass index (BMI); plasma phospholipid AA, EPA, and docosahexanoic acid (DHA) levels and serum creatinine and 24-h urine protein (UP) levels during the 2-yr trial; and time to ESRD after 6.4 yr. Plasma phospholipid levels of EPA, DHA, and EPA/AA ratios were significantly inversely correlated with increasing body weight and BMI in the Omacor 4-g dosage group but not in the Omacor 8-g dosage group. Conversely, increasing levels of lipid parameters were observed with increasing dosages of Omacor (EPA+DHA) in grams per kilogram of body weight at 6 wk of treatment. None of the plasma omega-3 PUFA levels, EPA/AA ratios, or Omacor dosage per kilogram was significantly associated with reciprocal serum creatinine or UP slopes during the 2-yr trial or with ESRD. This post hoc analysis of body weight and BMI, plasma omega-3 PUFA status, and renal outcome did not find that treatment efficacy of omega-3 PUFA was dosage dependent on the basis of body size. Topics: Arachidonic Acid; Body Mass Index; Body Size; Body Weight; Creatinine; Disease Progression; Docosahexaenoic Acids; Dose-Response Relationship, Drug; Drug Combinations; Eicosapentaenoic Acid; Glomerulonephritis, IGA; Humans; Kaplan-Meier Estimate; Kidney Failure, Chronic; Phospholipids; Proportional Hazards Models; Proteinuria; Risk Assessment; Time Factors; Treatment Outcome | 2006 |
2 other study(ies) available for omacor and Body-Weight
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Titrating lovaza from 4 to 8 to 12 grams/day in patients with primary hypertriglyceridemia who had triglyceride levels >500 mg/dl despite conventional triglyceride lowering therapy.
Omega-3 fatty acids are important in treatment of severe primary hypertriglyceridemia (HTG). In 15 patients with severe primary HTG (TG >500 mg/dl despite conventional TG lowering therapy), we assessed efficacy-safety of sequential monthly treatment with Lovaza, 4 to 8 to 12 g/day.. With TG >500 mg/dl despite Type V diet, hyperinsulinemia and diabetes control, and fibric acids, Lovaza (4 g/d) was added for 1 month, and if TG remained >500 mg/dl, increased to 8 g/d for 1 month, and then to 12 g/d for 1 month, and subsequently reduced to 4 g/day for 4 months.. Primary HTG, median TG 884 mg/dl, 14 men, 1 woman, all white, age 50 ± 7 years, 12 non-diabetic, 3 with stable diabetes control. Weight and diet held stable throughout. In 5 patients, after 1, 2, and 3 months on 4 g/day, TG fell <500, mean 1390 to 234 (-83%, p<.0001), to 135 (-90%, p<.0001), and 158 mg/dl (-89%, p<.0001), with a negative TG slope, p=.0013. Non-HDLC fell from 320 to 177 (-45%, p=.001), to 152 (-53%, p=.0002), and to 163 (-49%, p=.0004), with a negative slope, p=.01. In 10 patients, with Lovaza increased from 4 to 8 to 12 g, 3 failed to respond. In 7 of these 10 patients, TG fell 37% from 1075 to 672 on 4 g (p=.006), to 577 on 8 g (-46%, p=.0009), and to 428 mg/dl (-60%, p<.0001) on 12 g/day, with a negative TG slope, p=.0018. TG on 12 g/day was lower than on 8 g/day, p =.03. Non-HDLC fell from 245 to 217 mg/dl (-11%) on 4 g/day, to 203 (-17%, p=.01) on 8 g/day, and to 192 (-22%, p=.003) on 12 g/day, with a negative slope, p=.016. Compared to pre-Lovaza baseline, no abnormal measures developed in safety tests. The 4, 8, and 12 g/d Lovaza doses were well tolerated.. Titration of Lovaza from 4 to 8 to 12 g/d safely offers an effective way to lower TG beyond conventional 4 g therapy. Topics: Aged; Body Weight; Docosahexaenoic Acids; Dose-Response Relationship, Drug; Drug Combinations; Eicosapentaenoic Acid; Fatty Acids, Omega-3; Female; Humans; Hypertriglyceridemia; Hypolipidemic Agents; Male; Middle Aged; Triglycerides | 2012 |
The hypolipidemic effect of an ethyl ester of algal-docosahexaenoic acid in rats fed a high-fructose diet.
Preclinical and clinical studies demonstrate that the omega-3 fatty acids docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA) as a triacylglycerol (TAG) or an ethyl ester are protective against cardiovascular disease. Both have significant TAG-lowering effects. We developed a concentrated ethyl ester of DHA (MATK-90, 900 mg/g) using microalgae as its source. This study evaluated the effects that different doses of MATK-90 had on lipid levels and clinical parameters in male Wistar rats fed a high-fructose diet used to induce hypertriglyceridemia (TAG > or = 300 mg/dL). Effects of MATK-90 were compared to those produced by a pharmaceutical product (Lovaza, formerly Omacor, P-OM3; 465 mg EPA + 375 mg DHA), a TAG oil used in food (DHASCO, algal-DHA, 40% DHA by weight), and a control (corn oil). Doses of MATK-90 (0.6, 1.3, 2.5, 5.0 g kg(-1) day(-1)), algal-DHA (2 g DHA kg(-1) day(-1)), and P-OM3 (5.0 g kg(-1) day(-1)) were administered by oral gavage for 28 days. A significant dose-related decrease was observed in TAG and cholesterol levels in all but the lowest dose of MATK-90 treatment group vs. control. The high-dose group of MATK-90 and the P-OM3 group produced similar reductions in TAG levels. Topics: Animals; Body Weight; Cholesterol; Cholesterol, HDL; Cholesterol, LDL; Diet; Docosahexaenoic Acids; Drug Combinations; Eating; Eicosapentaenoic Acid; Eukaryota; Fatty Acids; Fructose; Hypertriglyceridemia; Hypolipidemic Agents; Lipid Metabolism; Male; Rats; Rats, Wistar; Triglycerides | 2009 |