著者

Wei-Ting Wang Pai-Feng Hsu Chung-Chi Lin Yuan-Jen Wang Yaw-Zon Ding Teh-Ling Liou Ying-Wen Wang Shao-Sung Huang Tse-Min Lu Po-Hsun Huang Jaw-Wen Chen Wan-Leong Chan Shing-Jong Lin Hsin-Bang Leu

出版者

Japan Atherosclerosis Society

雑誌

Journal of Atherosclerosis and Thrombosis (ISSN:13403478)

巻号頁・発行日

pp.51425, (Released:2019-12-27)

参考文献数

20

被引用文献数

7

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Aim: Coronary atherosclerotic plaques can be detected in asymptomatic subjects and are related to low-density lipoprotein cholesterol (LDL) levels in patients with coronary artery disease. However, researchers have not yet determined the associations between various plaque characteristics and other lipid parameters, such as HDL-C and TG levels, in low-risk populations. Methods: One thousand sixty-four non-diabetic subjects (age, 57.86±9.73 years; 752 males) who underwent coronary computed tomography angiography (CCTA) were enrolled and the severity and patterns of atherosclerotic plaques were analyzed. Results: Statin use was reported by 25% of the study population, and subjects with greater coronary plaque involvement (segment involvement score, SIS) were older and had a higher body mass index (BMI), blood pressure, unfavorable lipid profiles and comorbidities. After adjusting for comorbidities, only age (β=0.085, p<0.001), the male gender (β=1.384, p<0.001), BMI (β=0.055, p=0.019) and HbA1C levels (β=0.894, p<0.001) were independent factors predicting the greater coronary plaque involvement in non-diabetic subjects. In the analysis of significantly different (>50%) stenosis plaque patterns, age (OR: 1.082, 95% CI: 10.47-1.118) and a former smoking status (OR: 2.061, 95% CI: 1.013-4.193) were independently associated with calcified plaques. For partial calcified (mixed type) plaques, only age (OR: 1.085, 95% CI: 1.052-1.119), the male gender (OR: 7.082, 95% CI: 2.638-19.018), HbA1C levels (OR: 2.074, 95% CI: 1.036-4.151), and current smoking status (OR: 1.848, 95% CI: 1.089-3.138) were independently associated with the risk of the presence of significant stenosis in mixed plaques. Conclusions: A higher HbA1c levels is independently associated with the presence and severity of coronary artery atherosclerosis in non-diabetic subjects, even when LDL-C levels are tightly controlled.

著者

Hon-Kan Yip Pei-wen Wang Li-Teh Chang Ali A. Youssef Jiunn-Jye Sheu Fan-Yen Lee Chiung-Jen Wu

出版者

The Japanese Circulation Society

雑誌

Circulation Journal (ISSN:13469843)

巻号頁・発行日

vol.71, no.8, pp.1213-1218, 2007 (Released:2007-07-25)

参考文献数

43

被引用文献数

8 9

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Background Cytotoxic T lymphocyte antigen 4 (CTLA-4) is a particularly important molecule in down-regulating T-cell expansion and cytokine production. The purpose of the present study was to determine the frequency distribution of an A/G single nucleotide polymorphism at position 49 in exon 1 of the CTLA-4 gene, which may be a functional related-genetic risk marker for the development of ST-segment elevation (ST-se) acute myocardial infarction (AMI). Methods and Results A total of 503 consecutive patients, consisting of 250 ST-se AMI patients undergoing primary coronary angioplasty (group 1), 203 angina pectoris patients undergoing elective coronary angioplasty (group 2) and 50 patients with chest pain and normal coronary angiographic findings (group 3), were enrolled in the present study. The frequency of the G/G genotype was significantly higher in group 1 (53.2%) than in groups 2 (33.0%) and 3 (36.0%) (p=0.0005). In group 1, patients with a G/G genotype had significantly higher levels of high-sensitivity C-reactive protein and white blood cell counts, and much higher incidences of multi-vessel disease, greater lesion lengths, advanced congestive heart failure (≥ class 3) and 30-day mortality, than patients with G/A or A/A genotypes (p values<0.05 in all cases). Multivariate analysis of the enrolled baseline variables (age, gender, diabetes mellitus, smoking, hypertension and hypercholesterolemia) and the genotypes (G/G, A/G and A/A) demonstrated that G/G genotype is the only independent predictor of development of AMI (p<0.0001). Conclusion The G/G genotype polymorphism of the CTLA-4 gene is associated with increased risk of AMI. (Circ J 2007; 71: 1213 - 1218)

著者

Ying Wen Ying Zhou Wen Wang Yu Wang Xu Lu Cui Ming Sun Wei Cui Jing Liu Wen Qing Geng Hong Shang Pei Liu

出版者

一般社団法人 日本内科学会

雑誌

Internal Medicine (ISSN:09182918)

巻号頁・発行日

vol.53, no.21, pp.2455-2461, 2014 (Released:2014-11-01)

参考文献数

29

被引用文献数

2 7

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Objective Short-term mortality rates remain high among critically ill human immunodeficiency virus-1 (HIV-1) patients though long-term mortality rates have dropped. Baseline risk factors for short-term mortality have not yet been determined in China. In this paper, we herein describe clinical characteristics, laboratory findings, causes of clinical deterioration, and risk factors associated with mortality among HIV-1 patients within six months after hospital admission. Methods We carried out a prospective study of hospitalized patients in advanced stages of HIV infection. These patients started antiretroviral therapy three or four weeks after admission. Follow-up was conducted for a period of six months. We used a multivariate logistic-regression analysis to identify risk factors associated with mortality. Results A total of 141 patients met our inclusion criteria. The mean age was 41 years. Fever and weight loss were the most common clinical manifestations of advanced HIV disease. Oral candidiasis, tuberculosis, cytomegaloviremia, and pneumocystis pneumonia were the most common opportunistic infections. Significantly decreased CD4+ T-cell counts, hypoalbuminemia, anemia, hyponatremia, as well as elevated C-reactive protein (CRP) and glutamic alanine transaminase levels were common laboratory test abnormalities. The mortality rate was 21.3%. The patients who died were more likely than the survivors to have low CD4+ T-cell counts as well as low creatinine, hemoglobin, albumin, and serum sodium levels while also having longer intervals of fever and higher CRP levels. A multivariate analysis demonstrated that the independent risk factors for mortality were active tuberculosis [odds ratio (OR): 2.681; 95% confidence interval (CI), 1.006-7.142; p=0.049], hyponatremia (OR: 3.027; 95% CI, 1.238-7.401; p=0.015), and being at clinical stage 4 (as defined by the World Health Organization) (OR: 9.492; 95% CI, 1.200-75.065; p=0.033) within the first six months of admission. Conclusion Special consideration should be given to patients who have active tuberculosis, are at clinical stage 4, and present with hyponatremia upon admission as these were found to be important factors associated with mortality within six months of hospital admission in HIV-1 patients.

著者

Jou-Hsuan Ho Yi-Ning Yeh Hui-Wen Wang Sok Kean Khoo Yieng-How Chen Chi-Fa Chow

出版者

Japanese Society for Food Science and Technology

雑誌

Food Science and Technology Research (ISSN:13446606)

巻号頁・発行日

vol.20, no.2, pp.337-343, 2014 (Released:2014-05-31)

参考文献数

25

被引用文献数

19

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Industrial wastewater containing heavy metals can become a serious environmental pollutant if not treated appropriately. Conventional treatment to remove toxic heavy metals can be expensive and may generate large amounts of toxic sludge. Regenerated natural wastes such as eggshells and eggshell membrane which are easily available, inexpensive, biodegradable, and have high adsorbability, can act as promising ‘green’ alternatives to remove heavy metal pollutants from wastewater. Here, we studied the adsorption capacity of eggshells with membrane (ESWM), eggshell membrane (ESM), and eggshells (ES) for the removal of nickel and silver ions in synthetic wastewater. Reaction time (1 to 72 h), metal ion concentration (25 to 200 mg/L), adsorbent dosage (0.1 to 0.8 g/20 mL), temperature (15°C to 45°C), and pH (1 to 9) were evaluated. Post-treatment nickel and silver concentrations were later analyzed using a spectrophotometer. Our results indicated increased removal of nickel and silver ions with increased adsorbent (all three ESWM, ESM, and ES) dosage, whereas the removal of nickel and silver ion decreased with increasing initial metal concentration. Among ESWM, ESM, and ES, ESM has the highest removal capacity and was the best adsorbent. The 0.8 g of ESM could remove 90.91% of nickel ions (100 mg/L) at 25°C, pH 5.76 and 24 h. On the other hand, approximately 100% of silver ions (25 mg/L) could be removed by 0.2 g of ESM at 25°C, pH 5.2, and 24 h. There was no difference in the adsorbability of ES and ESWM on nickel and silver ions. In summary, all three adsorbents, ESWM, ES, and ESM, can remove heavy metal ions from aqueous solution, with ESM having the highest efficiency. Hence, eggshell and its derivatives can be promising ‘green’ adsorbent materials for treating wastewater containing nickel and silver ions.