目的通过Cite Space和VOSviewer文献计量学方法,分析菟丝子Cuscutae Semen的研究现状和研究趋势。方法分别从中国知网数据库与Web of Science数据库核心集中,导出主题为菟丝子的中英文文献,并使用Cite Space、VOSviewer、Excel软件分别...目的通过Cite Space和VOSviewer文献计量学方法,分析菟丝子Cuscutae Semen的研究现状和研究趋势。方法分别从中国知网数据库与Web of Science数据库核心集中,导出主题为菟丝子的中英文文献,并使用Cite Space、VOSviewer、Excel软件分别对中英文文献的发文量、作者、发文机构、文献被引频次、关键词等进行分析。结果共纳入文献485篇,其中中文文献440篇,英文文献45篇。菟丝子的年发文量总体呈现增长趋势。发文量最多的中英文发文机构分别为北京中医药大学(43篇)和Tehran University of Medical Sciences(徳黑兰医科大学,4篇)。研究菟丝子的国家以中国为主。收录文献最多的中英文期刊分别是《时珍国医国药》和Journal of Ethnopharmacology。被引频次前10的中英文文献主要研究方向为菟丝子黄酮对生殖系统的药理作用,以及其抗衰老、抗骨质疏松、抗氧化等药理作用。资助最多的基金均为中国国家自然科学基金。结论菟丝子的数据挖掘、组方规律的探究,以及菟丝子治疗不孕症等生殖、内分泌系统疾病及抗氧化、抗细胞凋亡等作用机制研究为目前的研究热点。对菟丝子治疗生殖、内分泌系统疾病及抗氧化作用的深入研究为未来的重点研究趋势。展开更多
目的罗汉果Siraitia grosvenorii为药食同源中药,具有较高营养价值、药用价值。随着居民饮食消费观念改变,天然甜味剂市场需求增加,而罗汉果作为天然代糖,热度日趋增强。分析罗汉果的研究现状和发展态势,为未来研究拓展提供参考。方法...目的罗汉果Siraitia grosvenorii为药食同源中药,具有较高营养价值、药用价值。随着居民饮食消费观念改变,天然甜味剂市场需求增加,而罗汉果作为天然代糖,热度日趋增强。分析罗汉果的研究现状和发展态势,为未来研究拓展提供参考。方法以罗汉果为关键词,从中国知网(CNKI)数据库与Web of Science(WOS)数据库核心集检索并导出相关文献,并导入Endnote软件进行查重、筛选和格式转换后导出题录。最后使用CiteSpace、VOSviewer、Excel软件分别对罗汉果中英文文献的整体产出、研究主体及合作网络、高被引文献、关键词等进行分析。结果共纳入文献551篇,其中中文文献458篇,英文文献93篇。罗汉果的年发文量大体呈现增长趋势,共有14个国家参与罗汉果的研究,其中以中国为主。中英文文献居发文量榜首的机构分别为广西壮族自治区药用植物园、Chinese Academy of Sciences(中国科学院)。中英文文献发文量最多的作者均为马小军。研究领域内各机构和团队之间的交流合作有待加强。被引频次前10的中英文文献主要研究方向为罗汉果的化学成分、植物培养及药理作用研究等。罗汉果苷V作为罗汉果中备受关注的活性物质是该领域的研究热点。中英文关键词共现、聚类显示研究热点集中于罗汉果的栽培、提取分离、工艺优化、药理作用、应用等方面。结论罗汉果研究目前仍处于上升阶段,未来罗汉果领域的研究重点应关注罗汉果苷V的高含量品种选育、提取工艺等方面,另罗汉果多糖结构与活性的关联性也是罗汉果发展的重要趋势。展开更多
BACKGROUND Patients with hypothalamic-pituitary disease have the feature of central obesity,insulin resistance, and dyslipidemia, and there is increased prevalence of liver dysfunction consistent with non-alcoholic fa...BACKGROUND Patients with hypothalamic-pituitary disease have the feature of central obesity,insulin resistance, and dyslipidemia, and there is increased prevalence of liver dysfunction consistent with non-alcoholic fatty liver disease(NAFLD) in this population. The causes of hypopituitarism in the reported studies varied and combined pituitary hormone deficiency including central diabetes insipidus is much common in this population. This retrospective cross-sectional study was performed to analyze the clinical characteristics and related factors with NAFLD and cirrhosis in Chinese adult hypopituitary/panhypopituitary patients.AIM To analyze the clinical characteristics of and related risk factors for NAFLD in Chinese adult hypopituitary patients.METHODS Adult Chinese patients with hypopituitarism and/or panhypopituitarism were enrolled at the Pituitary Center of Peking Union Medical College Hospitalbetween August 2012 and April 2018. According to abdominal ultrasonography,these patients were divided into an NAFLD(-) group and an NAFLD(+) group,and the latter was further divided into an NAFLD group and a cirrhotic group.The data, such as patient characteristics, diagnosis, and treatment, were extracted from medical records, and statistical analysis was performed.RESULTS A total of 36 male and 14 female adult Chinese patients with hypopituitarism were included in this retrospective study; 43(87.0%) of these patients exhibited growth hormone(GH) deficiency, and 39(78.3%) had diabetes insipidus. A total of 27(54.0%) patients were diagnosed with NAFLD, while seven patients were cirrhotic. No significant differences were noted in serum GH or insulin-like growth factor 1 among patients with cirrhosis, subjects with NAFLD, and those without NAFLD. However, plasma osmolality and serum sodium concentration of the cirrhotic patients were 314.9 mOsm/kgH2 O and 151.0 mmol/L,respectively, which were significantly higher than those of the NAFLD patients(P = 0.036 and 0.042, respectively). Overweight/obesity and insulin resistan展开更多
Background The intrauterine environment has a profound and long-lasting influence on the health of the offspring.However,its impact on the postnatal catch-up growth of twin children remains unclarified.Therefore,this ...Background The intrauterine environment has a profound and long-lasting influence on the health of the offspring.However,its impact on the postnatal catch-up growth of twin children remains unclarified.Therefore,this study aimed to explore the maternal factors in pregnancy associated with twin offspring growth.Methods This study included 3142 live twin children born to 1571 mothers from the Beijing Birth Cohort Study conducted from 2016 to 2021 in Beijing,China.Original and corrected weight-for-age standard deviation scores of the twin offspring from birth to 36 months of age were calculated according to the World Health Organization Child Growth Standards.The corresponding weight trajectories were identified by the latent trajectory model.Maternal factors in pregnancy associated with the weight trajectories of the twin offspring were examined after adjustment for potential confounders.Results Five weight trajectories of the twin children were identified,with 4.9%(154/3142)exhibiting insufficient catch-up growth,30.6%(961/3142),and 46.8%(1469/3142)showing adequate catch-up growth from different birth weights,and 15.0%(472/3142)and 2.7%(86/3142)showing various degrees of excessive catch-up growth.Maternal short stature[adjusted odds ratio(OR)=0.691,95%confidence interval(CI)=0.563–0.848,P=0.0004]and lower total gestational weight gain(GWG)(adjusted OR=0.774,95%CI=0.616–0.972,P=0.03)were associated with insufficient catch-up growth of the offspring.Maternal stature(adjusted OR=1.331,95%CI=1.168–1.518,P<0.001),higher pre-pregnancy body mass index(BMI)(adjusted OR=1.230,95%CI=1.090–1.387,P<0.001),total GWG(adjusted OR=1.207,95%CI=1.068–1.364,P=0.002),GWG rate(adjusted OR=1.165,95%CI=1.027–1.321,P=0.02),total cholesterol(TC)(adjusted OR=1.150,95%CI=1.018–1.300,P=0.03)and low-density lipoprotein-cholesterol(LDL-C)(adjusted OR=1.177,95%CI=1.041–1.330)in early pregnancy were associated with excessive growth of the offspring.The pattern of weight trajectories was similar between monochorionic and dichorion展开更多
文摘目的通过Cite Space和VOSviewer文献计量学方法,分析菟丝子Cuscutae Semen的研究现状和研究趋势。方法分别从中国知网数据库与Web of Science数据库核心集中,导出主题为菟丝子的中英文文献,并使用Cite Space、VOSviewer、Excel软件分别对中英文文献的发文量、作者、发文机构、文献被引频次、关键词等进行分析。结果共纳入文献485篇,其中中文文献440篇,英文文献45篇。菟丝子的年发文量总体呈现增长趋势。发文量最多的中英文发文机构分别为北京中医药大学(43篇)和Tehran University of Medical Sciences(徳黑兰医科大学,4篇)。研究菟丝子的国家以中国为主。收录文献最多的中英文期刊分别是《时珍国医国药》和Journal of Ethnopharmacology。被引频次前10的中英文文献主要研究方向为菟丝子黄酮对生殖系统的药理作用,以及其抗衰老、抗骨质疏松、抗氧化等药理作用。资助最多的基金均为中国国家自然科学基金。结论菟丝子的数据挖掘、组方规律的探究,以及菟丝子治疗不孕症等生殖、内分泌系统疾病及抗氧化、抗细胞凋亡等作用机制研究为目前的研究热点。对菟丝子治疗生殖、内分泌系统疾病及抗氧化作用的深入研究为未来的重点研究趋势。
文摘目的罗汉果Siraitia grosvenorii为药食同源中药,具有较高营养价值、药用价值。随着居民饮食消费观念改变,天然甜味剂市场需求增加,而罗汉果作为天然代糖,热度日趋增强。分析罗汉果的研究现状和发展态势,为未来研究拓展提供参考。方法以罗汉果为关键词,从中国知网(CNKI)数据库与Web of Science(WOS)数据库核心集检索并导出相关文献,并导入Endnote软件进行查重、筛选和格式转换后导出题录。最后使用CiteSpace、VOSviewer、Excel软件分别对罗汉果中英文文献的整体产出、研究主体及合作网络、高被引文献、关键词等进行分析。结果共纳入文献551篇,其中中文文献458篇,英文文献93篇。罗汉果的年发文量大体呈现增长趋势,共有14个国家参与罗汉果的研究,其中以中国为主。中英文文献居发文量榜首的机构分别为广西壮族自治区药用植物园、Chinese Academy of Sciences(中国科学院)。中英文文献发文量最多的作者均为马小军。研究领域内各机构和团队之间的交流合作有待加强。被引频次前10的中英文文献主要研究方向为罗汉果的化学成分、植物培养及药理作用研究等。罗汉果苷V作为罗汉果中备受关注的活性物质是该领域的研究热点。中英文关键词共现、聚类显示研究热点集中于罗汉果的栽培、提取分离、工艺优化、药理作用、应用等方面。结论罗汉果研究目前仍处于上升阶段,未来罗汉果领域的研究重点应关注罗汉果苷V的高含量品种选育、提取工艺等方面,另罗汉果多糖结构与活性的关联性也是罗汉果发展的重要趋势。
基金Supported by the National Key Program of Clinical Science,No.WBYZ 2011-873the Chinese Academy of Medical Sciences Innovation Fund for Medical Sciences,No.2016YFC0901500the Special Research Fund for Central Universities,Peking Union Medical College,No.2017PT31004
文摘BACKGROUND Patients with hypothalamic-pituitary disease have the feature of central obesity,insulin resistance, and dyslipidemia, and there is increased prevalence of liver dysfunction consistent with non-alcoholic fatty liver disease(NAFLD) in this population. The causes of hypopituitarism in the reported studies varied and combined pituitary hormone deficiency including central diabetes insipidus is much common in this population. This retrospective cross-sectional study was performed to analyze the clinical characteristics and related factors with NAFLD and cirrhosis in Chinese adult hypopituitary/panhypopituitary patients.AIM To analyze the clinical characteristics of and related risk factors for NAFLD in Chinese adult hypopituitary patients.METHODS Adult Chinese patients with hypopituitarism and/or panhypopituitarism were enrolled at the Pituitary Center of Peking Union Medical College Hospitalbetween August 2012 and April 2018. According to abdominal ultrasonography,these patients were divided into an NAFLD(-) group and an NAFLD(+) group,and the latter was further divided into an NAFLD group and a cirrhotic group.The data, such as patient characteristics, diagnosis, and treatment, were extracted from medical records, and statistical analysis was performed.RESULTS A total of 36 male and 14 female adult Chinese patients with hypopituitarism were included in this retrospective study; 43(87.0%) of these patients exhibited growth hormone(GH) deficiency, and 39(78.3%) had diabetes insipidus. A total of 27(54.0%) patients were diagnosed with NAFLD, while seven patients were cirrhotic. No significant differences were noted in serum GH or insulin-like growth factor 1 among patients with cirrhosis, subjects with NAFLD, and those without NAFLD. However, plasma osmolality and serum sodium concentration of the cirrhotic patients were 314.9 mOsm/kgH2 O and 151.0 mmol/L,respectively, which were significantly higher than those of the NAFLD patients(P = 0.036 and 0.042, respectively). Overweight/obesity and insulin resistan
基金supported by the Scientific Research Common Program of Beijing Municipal Commission of Education(KM202110025007)the National Natural Science Foundation of China(82171671)+1 种基金the National Key Research and Development(2016YFC1000304)Beijing Hospitals Authority’Ascent Plan(DFL20191402).
文摘Background The intrauterine environment has a profound and long-lasting influence on the health of the offspring.However,its impact on the postnatal catch-up growth of twin children remains unclarified.Therefore,this study aimed to explore the maternal factors in pregnancy associated with twin offspring growth.Methods This study included 3142 live twin children born to 1571 mothers from the Beijing Birth Cohort Study conducted from 2016 to 2021 in Beijing,China.Original and corrected weight-for-age standard deviation scores of the twin offspring from birth to 36 months of age were calculated according to the World Health Organization Child Growth Standards.The corresponding weight trajectories were identified by the latent trajectory model.Maternal factors in pregnancy associated with the weight trajectories of the twin offspring were examined after adjustment for potential confounders.Results Five weight trajectories of the twin children were identified,with 4.9%(154/3142)exhibiting insufficient catch-up growth,30.6%(961/3142),and 46.8%(1469/3142)showing adequate catch-up growth from different birth weights,and 15.0%(472/3142)and 2.7%(86/3142)showing various degrees of excessive catch-up growth.Maternal short stature[adjusted odds ratio(OR)=0.691,95%confidence interval(CI)=0.563–0.848,P=0.0004]and lower total gestational weight gain(GWG)(adjusted OR=0.774,95%CI=0.616–0.972,P=0.03)were associated with insufficient catch-up growth of the offspring.Maternal stature(adjusted OR=1.331,95%CI=1.168–1.518,P<0.001),higher pre-pregnancy body mass index(BMI)(adjusted OR=1.230,95%CI=1.090–1.387,P<0.001),total GWG(adjusted OR=1.207,95%CI=1.068–1.364,P=0.002),GWG rate(adjusted OR=1.165,95%CI=1.027–1.321,P=0.02),total cholesterol(TC)(adjusted OR=1.150,95%CI=1.018–1.300,P=0.03)and low-density lipoprotein-cholesterol(LDL-C)(adjusted OR=1.177,95%CI=1.041–1.330)in early pregnancy were associated with excessive growth of the offspring.The pattern of weight trajectories was similar between monochorionic and dichorion
