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Sudden death due to arrhythmogenic right ventricular cardiomyopathy: Two case reports

CHEN Xinshan, ZHANG Yigu, RAO Guangxun, HUANG Guangzhao

《医学前沿（英文）》 2007年第1卷第3期页码 338-342 doi: 10.1007/s11684-007-0065-8

摘要： Arrhythmogenic right ventricular cardiomyopathy (ARVC) is a kind of primary myocardial disease characterized by the regional or global replacement of right ventricular myocardium by fatty and fibrolipomatous tissues. The ARVC, usually presenting with different clinical manifestations and pathological changes, were mainly seen in young men and is one of the main causes of sudden death in the young. Here two autopsied cases of Chinese men aged 30 and 23 years old who appeared healthy but died suddenly while at work are reported respectively. One of the victims had extensive and severe pathological changes in his heart involving the left ventricular wall as well as the ventricular septum and the right atrium. Not only was there a global fatty and fibrolipomatous tissue replacement of the right ventricular myocardia, but also mild sarcoplasmic coagulation in the myocardium and focal lymphocytic infiltration in the myocardial interstitium of the right ventricular wall. In addition, slight atherosclerosis of the coronary artery and intimal thickening of the sino-atrial node were observed. It is believed that there are no marked differences in the pathological changes of ARVC between Chinese patients and patients from western countries. The etiology and pathogenesis of ARVC could not be explained by a single cause or factor and they are probably related to various congenital and acquired causes or factors.

关键词： sarcoplasmic coagulation acquired ventricular myocardium sino-atrial autopsied

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The advances of Sino-German new materials

Rongbiao Wang

《化学科学与工程前沿（英文）》 2018年第12卷第3期页码 327-328 doi: 10.1007/s11705-018-1748-1

摘要：

关键词： valign= top class= J_zhaiyao

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Adaptation of Chinese and German maize-based food-feed-energy systems to limited phosphate resources—a new Sino-German

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《农业科学与工程前沿（英文）》 2019年第6卷第4期页码 443-444 doi: 10.15302/J-FASE-2019288

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Adaptation of Chinese and German maize-based food-feed-energy systems to limited phosphate resources—a new Sino-German

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《农业科学与工程前沿（英文）》 2019年第6卷第4期页码 313-320 doi: 10.15302/J-FASE-2019282

摘要：

Phosphate is supplied to agriculture by mining and fertilizer production, followed by different steps of phosphate utilization, including primary production, feed and food consumption, and conversion of biomass, with accumulation in soils, but little recycling and severe environmental losses. Phosphate is a limited essential nutrient, however, with very uneven distribution worldwide. Closing the cycle and reducing primary phosphate consumption are fundamental future challenges. Maize has a relatively high phosphate requirement. China and Germany together cover the whole range of maize production systems. The new Sino-German international research training group “Adaptation of Chinese and German maize-based food-feed-energy systems to limited phosphate resources” (AMAIZE-P) was initiated in 2018 as a joint venture of the China Agricultural University (Beijing, China) and the University of Hohenheim (Stuttgart, Germany). The interdisciplinary and complementary research is driven by the hypothesis that under phosphate limited conditions, high productivity and high phosphate use efficiency can be achieved simultaneously by adapting phosphate cycling and availability (sources) to the multipurpose phosphate demands (sinks) in maize-based food-feed-energy systems. The educational program for doctoral researchers in China and Germany includes joint block seminars, thematic field trips, case studies, methodological courses, doctoral researchers’ conferences, intercultural training sessions and personal training.

关键词： international research training group limited resources maize phosphate