<strong>Background:</strong> <span><span style="font-family:Verdana;">Omega-3 polyunsaturated fatty acids (PUFAs) have some protective benefits for patients with coronary artery and c...<strong>Background:</strong> <span><span style="font-family:Verdana;">Omega-3 polyunsaturated fatty acids (PUFAs) have some protective benefits for patients with coronary artery and cerebrovascular diseases. Eicosapentaenoic acid (EPA) drugs are prescribed as branded (B: EPADEL</span><sup><span style="font-family:Verdana;"><span style="color:#4F4F4F;font-family:-apple-system, " font-size:14px;white-space:normal;background-color:#ffffff;"="">?</span></span></sup><span style="font-family:Verdana;">) or generic products but no data exist concerning the differences in treatment outcomes between these products. </span><b><span style="font-family:Verdana;">Methods and Results: </span></b><span style="font-family:Verdana;">We investigated the differences in the serum levels of EPA, docosahexaenoic acid (DHA) and arachidonic acid (AA), and the EPA/AA ratios through blood sampling six months after daily administration of 1800 mg of EPADEL</span><sup><span style="font-family:Verdana;"><span style="color:#4F4F4F;font-family:-apple-system, " font-size:14px;white-space:normal;background-color:#ffffff;"="">?</span></span></sup><span style="font-family:Verdana;"> and a generic EPA drug was initiated for 96 patients with cardiovascular diseases. All patients received these PUFA treatments while continuing with baseline therapy. After 6 months of administration, EPADEL</span><sup><span style="font-family:Verdana;"><span style="color:#4F4F4F;font-family:-apple-system, " font-size:14px;white-space:normal;background-color:#ffffff;"="">?</span></span></sup><span style="font-family:Verdana;"> produced better results than the generic (G) product (EPA;baseline: 59.4 ± 25.5 </span><span style="font-family:Verdana;">μ</span><span style="font-family:Verdana;">g, B: 215.5 ± 58.8 </span><span style="font-family:Verdana;">μ</span><span style="font-family:Verdana;">g, G: 199.7 ± 63.8 </span><span style="font-family:Verdana;">μ</span><span style="font-family:Verdana;">g, B vs G, p < 0.0005;AA;baseline: 197.4 ± 44.6 </span><span style="font-family:Verdana;">μ</span><span style="font-family:Verdana;">g, B: 158.3 ± 36.3 </span><span style="font-family:Verdana;">μ</span><span style="font-family:Verdana;">g, G: 163.6 ± 38.9 </span><span style="font-family:Verdana;">μ</span><span style="font-family:Verdana;">g, B vs G, p < 0.02, as mean ± SD). </span><b><span style="font-family:Verdana;">Conclusions</span></b></span><b><span style="font-family:Verdana;">:</span></b><span style="font-family:Verdana;"> There were clear differences between EPA branded and the generic products. Further study is required to determine whether the benefits from the branded product justify the higher price compared to the generic drug cost.</span>展开更多
Fatty acid composition of four Sargassum species from Qingdao and Shidao,Shandong Provincewas investigated.16:0(palmitic acid)was the major saturated fatty acid.C<sub>18</sub> and C<sub>20</sub&...Fatty acid composition of four Sargassum species from Qingdao and Shidao,Shandong Provincewas investigated.16:0(palmitic acid)was the major saturated fatty acid.C<sub>18</sub> and C<sub>20</sub>were the mainpolyunsaturated fatty acids(PUFAs).Arachidonic acid and eicosapentaenoic acid predominated amongpolyenoic acids in all the algal species examined.except for Sargassum sp.which had low concentrationof eicosapentaenoic acid.展开更多
Background: Trans fatty acids are said to be formed by the partial hydrogenation of vegetable oils. Some amounts are produced in digestive organs of ruminants and present in dairy products or meat. In Japan, use of tr...Background: Trans fatty acids are said to be formed by the partial hydrogenation of vegetable oils. Some amounts are produced in digestive organs of ruminants and present in dairy products or meat. In Japan, use of trans fatty acids in the foods is prohibited, thus trans fatty acids must come from foods or microbes in the digestive organs. Methods: Plasma levels of fatty acids including trans forms of healthy old men are measured by gas chromatography and correlations between various foods intakes and plasma levels of trans fatty acids such as palmitoelaidic, elaidic and linoelaidic acids are examined. Results: No correlations between various foods intakes and trans fatty acids were found except between intake of preference drinks such as tea or coffee and plasma levels of palmitoelaidic and linoelaidic acids. Conclusion: Since palmitoelaidic acid is cardioprotective, increase in plasma levels of palmitoelaidic acid may indicate that intakes of tea and coffee may be beneficial for heath by increasing palmitoelaidic acids.展开更多
文摘<strong>Background:</strong> <span><span style="font-family:Verdana;">Omega-3 polyunsaturated fatty acids (PUFAs) have some protective benefits for patients with coronary artery and cerebrovascular diseases. Eicosapentaenoic acid (EPA) drugs are prescribed as branded (B: EPADEL</span><sup><span style="font-family:Verdana;"><span style="color:#4F4F4F;font-family:-apple-system, " font-size:14px;white-space:normal;background-color:#ffffff;"="">?</span></span></sup><span style="font-family:Verdana;">) or generic products but no data exist concerning the differences in treatment outcomes between these products. </span><b><span style="font-family:Verdana;">Methods and Results: </span></b><span style="font-family:Verdana;">We investigated the differences in the serum levels of EPA, docosahexaenoic acid (DHA) and arachidonic acid (AA), and the EPA/AA ratios through blood sampling six months after daily administration of 1800 mg of EPADEL</span><sup><span style="font-family:Verdana;"><span style="color:#4F4F4F;font-family:-apple-system, " font-size:14px;white-space:normal;background-color:#ffffff;"="">?</span></span></sup><span style="font-family:Verdana;"> and a generic EPA drug was initiated for 96 patients with cardiovascular diseases. All patients received these PUFA treatments while continuing with baseline therapy. After 6 months of administration, EPADEL</span><sup><span style="font-family:Verdana;"><span style="color:#4F4F4F;font-family:-apple-system, " font-size:14px;white-space:normal;background-color:#ffffff;"="">?</span></span></sup><span style="font-family:Verdana;"> produced better results than the generic (G) product (EPA;baseline: 59.4 ± 25.5 </span><span style="font-family:Verdana;">μ</span><span style="font-family:Verdana;">g, B: 215.5 ± 58.8 </span><span style="font-family:Verdana;">μ</span><span style="font-family:Verdana;">g, G: 199.7 ± 63.8 </span><span style="font-family:Verdana;">μ</span><span style="font-family:Verdana;">g, B vs G, p < 0.0005;AA;baseline: 197.4 ± 44.6 </span><span style="font-family:Verdana;">μ</span><span style="font-family:Verdana;">g, B: 158.3 ± 36.3 </span><span style="font-family:Verdana;">μ</span><span style="font-family:Verdana;">g, G: 163.6 ± 38.9 </span><span style="font-family:Verdana;">μ</span><span style="font-family:Verdana;">g, B vs G, p < 0.02, as mean ± SD). </span><b><span style="font-family:Verdana;">Conclusions</span></b></span><b><span style="font-family:Verdana;">:</span></b><span style="font-family:Verdana;"> There were clear differences between EPA branded and the generic products. Further study is required to determine whether the benefits from the branded product justify the higher price compared to the generic drug cost.</span>
文摘Fatty acid composition of four Sargassum species from Qingdao and Shidao,Shandong Provincewas investigated.16:0(palmitic acid)was the major saturated fatty acid.C<sub>18</sub> and C<sub>20</sub>were the mainpolyunsaturated fatty acids(PUFAs).Arachidonic acid and eicosapentaenoic acid predominated amongpolyenoic acids in all the algal species examined.except for Sargassum sp.which had low concentrationof eicosapentaenoic acid.
文摘Background: Trans fatty acids are said to be formed by the partial hydrogenation of vegetable oils. Some amounts are produced in digestive organs of ruminants and present in dairy products or meat. In Japan, use of trans fatty acids in the foods is prohibited, thus trans fatty acids must come from foods or microbes in the digestive organs. Methods: Plasma levels of fatty acids including trans forms of healthy old men are measured by gas chromatography and correlations between various foods intakes and plasma levels of trans fatty acids such as palmitoelaidic, elaidic and linoelaidic acids are examined. Results: No correlations between various foods intakes and trans fatty acids were found except between intake of preference drinks such as tea or coffee and plasma levels of palmitoelaidic and linoelaidic acids. Conclusion: Since palmitoelaidic acid is cardioprotective, increase in plasma levels of palmitoelaidic acid may indicate that intakes of tea and coffee may be beneficial for heath by increasing palmitoelaidic acids.