著者

Hidenori Arai Akira Yamamoto Yuji Matsuzawa Yasushi Saito Nobuhiro Yamada Shinichi Oikawa Hiroshi Mabuchi Tamio Teramoto Jun Sasaki Noriaki Nakaya Hiroshige Itakura Yuichi Ishikawa Yasuyoshi Ouchi Hiroshi Horibe Nobuo Shirahashi Toru Kita

出版者

一般社団法人 日本動脈硬化学会

雑誌

Journal of Atherosclerosis and Thrombosis (ISSN:13403478)

巻号頁・発行日

vol.13, no.4, pp.202-208, 2006 (Released:2006-08-15)

参考文献数

15

被引用文献数

87 126

---

To determine the prevalence of metabolic syndrome in the Japanese general population, we analyzed data from a nationwide survey conducted in 2000. According to the Japanese new diagnostic criteria for metabolic syndrome in 2005, we analyzed 3,264 people aged from 20 to 79 (men, 1,917; women, 1,347) from the total participants. The incidence of metabolic syndrome was 7.8%. Men had a higher incidence (12.1%) than women (1.7%). Most of the women satisfying the criteria were 50 years old or over, while the incidence in men started to rise from their 30s. When we applied the criteria of Adult Treatment Panel III, the incidence was about 3-fold higher. In this population visceral obesity was associated with metabolic abnormalities, such as higher LDL-cholesterol, triglyceride, glucose, and blood pressure and lower HDL-cholesterol. Thus we determined the incidence of metabolic syndrome and each metabolic abnormality in the Japanese general population in 2000 and found an association of visceral obesity with metabolic abnormalities. Intervention to reduce the incidence of metabolic syndrome in Japan is necessary to reduce the risk of cardiovascular disease.

著者

Hidenori Arai Akira Yamamoto Yuji Matsuzawa Yasushi Saito Nobuhiro Yamada Shinichi Oikawa Hiroshi Mabuchi Tamio Teramoto Jun Sasaki Noriaki Nakaya Hiroshige Itakura Yuichi Ishikawa Yasuyoshi Ouchi Hiroshi Horibe Tohru Egashira Hiroaki Hattori Nobuo Shirahashi Toru Kita

出版者

一般社団法人 日本動脈硬化学会

雑誌

Journal of Atherosclerosis and Thrombosis (ISSN:13403478)

巻号頁・発行日

vol.12, no.5, pp.240-250, 2005 (Released:2005-10-05)

参考文献数

53

被引用文献数

27 31

---

We studied the association of six common polymorphisms of four genes related to lipid metabolism with serum lipid levels. We selected single-nucleotide polymorphisms (SNPs) in the genes for cholesteryl ester transfer protein (CETP), lipoprotein lipase (LPL), hepatic lipase (LIPC), and apolipoprotein CIII (APOC3), and studied 2267 individuals randomly selected from the participants of Serum Lipid Survey 2000. There was a significant association of CETP polymorphism (D442G, Int14 +1 G → A, and TaqIB), LPL polymorphism (S447X), and LIPC polymorphism (−514 → CT) with HDL-cholesterol levels. We also found a significant association of LPL polymorphism (S447X) and APOC3 polymorphism (SstI) with triglyceride levels. This is the largest database showing the association of common genetic variants in lipid metabolism with serum lipid levels in the general Japanese population. Further study is necessary to elucidate the role of these gene polymorphisms in cardiovascular events.

著者

SUMIKO HOMMA NAOKI MURAYAMA TATSUHIKO KODAMA NOBUHIRO YAMADA KEIICHI TAKAHASHI YASUSHI ASANO SAICHI HOSODA TOSHIO MURASE YASUO AKANUMA

出版者

Japanese Society of Nephrology

雑誌

日本腎臓学会誌 (ISSN:03852385)

巻号頁・発行日

vol.35, no.8, pp.999-1006, 1993-08-25 (Released:2010-07-05)

参考文献数

30

---

To study the metabolic abnormalities in familial lecithin-cholesterol acyltransferase (LCAT) deficiency, the effects of a long-term, low-fat diet and LCAT replacement therapy on plasma lipids and apolipoproteins were investigated in a patient with LCAT deficiency. The patient had elevated triglycerides (TG, 543.7 mg/dl) and phospholipids (PL, 350.3 mg/dl) and normal total cholesterol (TC, 206.9 mg/dl). Change to a low-fat diet reduced TC and TG by 20% and 75%, respectively. These reductions occurred mainly in the d<1.006 fraction. At baseline, the patient had normal apolipoprotein B (apo B), low apolipoprotein A-I (apoA-I) and apolipoprotein A-II (apoAII) and elevated apolipoprotein E (apo E). Long-term treatment with a low-fat diet increased plasma apoA-I and decreased apo E. However, urinary protein excretion did not change throughout the observed period. LCAT replacement with fresh frozen plasma (FFP) after the low-fat diet further reduced plasma apo E to the normal range. These results indicate that the elevated plasma apo E in LCAT deficiency was related not only to the lack of LCAT in the plasma, but also to fat intake. A low-fat diet may be effective in correcting lipid abnormalities. Moreover, plasma apo E may be a good indicator of the efficacy of diet therapy.

著者

Satoru Kodama Kazumi Saito Shiro Tanaka Chika Horikawa Kazuya Fujiwara Reiko Hirasawa Yoko Yachi Yasuko Sone Kaoruko Tada Iida Hitoshi Shimano Yasuo Ohashi Nobuhiro Yamada Hirohito Sone

出版者

一般社団法人 日本動脈硬化学会

雑誌

Journal of Atherosclerosis and Thrombosis (ISSN:13403478)

巻号頁・発行日

vol.19, no.4, pp.385-396, 2012 (Released:2012-04-26)

参考文献数

50

被引用文献数

3 17 4

---

Aim: The post-challenge glucose (PCG) level has been suggested to be superior to the fasting blood glucose (FG) level for predicting the risk of future cardiovascular disease (CVD); however, the extent of its superiority has not been consistently shown among previous cohort studies. Therefore, we conducted a meta-analysis to summarize the quantitative association of FG and PCG with CVD risk and compared the strengths of the two associations.Method: Electronic literature searches using MEDLINE and EMBASE with an additional manual search were conducted for prospective observational studies of the association of FG and PCG with CVD risk. Studies were included if they were prospective studies in which the relative risk (RR) of CVD per 1 standard deviation increase in both FG and PCG could be estimated. Pooled relative risks for the incremental increase were calculated as RRFG and RRPCG using a bivariate random-effects model.Result: Data were obtained from 14 eligible studies that included 70,889 participants and 2,927 cases. The pooled RRFG and RRPCG (95% confidence interval) were, respectively, 1.15 (1.06 to 1.26) and 1.24 (1.12 to 1.36); the difference was significant (P =0.001). The association of PCG with CVD risk was stronger in studies that targeted participants with a baseline mean FG < 100 mg/dl (P < 0.001) or mean age ≥ 55 years (P =0.004).Conclusions: Overall, the association of PCG with CVD risk was stronger than that of FG by approximately 50% on a log scale. Measuring PCG is especially important in populations with relatively low FG levels or in the elderly, although it is often burdensome in routine clinical practice.