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Nonalcoholic fatty liver disease in asymptomatic Brazilian adolescents

World Journal of Gastroenterology 2009年第4期15卷 473-477页

作者： Raquel Rocha Helma pinchemel Cotrim Almir Galvo Vieira Bitencourt daniel Batista Valente Barbosa Adméia Souza Santos Alessandro de Moura Almeida Bruno Cunha Isabel Guimares postgraduate Course in Medicine and Health Federal University of BahiaSchool of Medicine Federal University of Bahia School of Medicine NASH project University Hospital Professor Edgard SantosFederal University of Bahia

AIM： To evaluate the prevalence and clinical characteristics of Nonalcoholic fatty liver disease （NAFLD） among asymptomatic Brazilian adolescents. METHODS： Transversal observational study included asymptomatic adolescents with central obesity from private and public schools in Salvador-Bahia, northeastern Brazil. The children answered a questionnaire that in- cluded age, gender, race, and medical history, and were submitted to a complete physical exam and abdominal ultrasound. Biochemical exams included： ALT, AST, GGT, C reactive protein （CRp）, fasting glucose, insulin, cholesterol and triglycerides. Criteria for NAFLD included： the presence of steatosis in ultrasound and/or high level of ALT, negative or occasional historic of intake of alcohol （4 140 g/wk）, negative investigation for hepatitis A, B, C, auto-immune hepatitis, Wilson disease and ***： From October, 2005 to October, 2006, the study included 1801 subjects between 11 and 18 years of age and a mean age of 13.7± 2.0 years. One hun- dred ninety-nine had central obesity. The prevalence of NAFLD was 2.3%, most of whom were male and white. Insulin resistance （IR） was observed in 22.9% of them and had positive correlations with ALT and GGT （p 〈 0.05）. Elevated CRp was observed in 6.9% of the cases; however, it was not associated with WC, IR or liver enzymes. CONCLUSION： The prevalence of NAFLD in Brazilian adolescents was low. The ethnicity may have influence this frequency in the population studied, which had a large proportion of African descendents.

关键词： Nonalcoholic fatty liver disease Insulinresistance Central obesity Ethnicity Adolescents

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风采女人的100标签

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风采 2007年第1期 146-159页

作者：江旭亦琛岩松毛海滋 daniel CFp

{女人}上帝所创造的最具想象力的艺术品。{标签}正品、名品、精品、绝品的细节和质量保证书。{风采}女人特有的一张隐形名片。拥有该张名片的女人,在三分钟内能让任一路人立刻喜欢上她。

关键词：男人标签风采

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Emergency Digestive Oncological Surgery in Yaounde (Cameroon): Indications and Short-Term Results

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Surgical Science 2022年第4期13卷 198-206页

作者： Guy Aristide Bang Goura a Goura Joseph Cyrille Chopkeng Eric patrick Savom Yanick Mahamat Ekani Boukar daniel Biwole Biwole Amanda Missi Bernadette Ngo Nonga Department of Surgery Yaoundé Hospital and Teaching Center Yaoundé Cameroon Faculty of Medicine and Biomedical Sciences University of Yaoundé I Yaoundé Cameroon Regional Hospital Limbe Limbe Cameroon Surgical Department Yaounde General Hospital Yaoundé Cameroon Surgical Department Yaounde Emergency Centre Yaoundé Cameroon Radiology Department Yaounde University Hospital Yaoundé Cameroon

Background: Data on emergency digestive oncology surgery are limited in Cameroon. The aim of this work was to give the short-term results of emergency digestive carcinological surgery in our context. patients and Methods: We conducted a descriptive and analytical observational study with retrospective data collection in four reference hospitals in the city of Yaoundé. Files of patients who had emergency digestive oncological surgery, for an acute complication, from January 1, 2016 to December 31, 2020, were included. The outcomes of the patients in the 30 days following the surgery had to be known. Results: We collected 41 patients, representing 20% of the digestive oncological surgery activity. Their average age was 51.76 ± 16.59 years with a male predominance (63.4%). The cancer complication was inaugural in 27 patients. The main tumor sites were colic (56.1%), rectal (19.5%), and gastric (9.7%). The indications for surgery were: acute bowel obstruction (60.9%), acute generalized peritonitis (29.3%), and gastrointestinal bleeding (4.9%). The tumor was diagnosed intraoperatively in 10 patients (24.4%). The main operative procedures were left colectomy (21.9%) and Hartmann’s intervention (19.5%). The morbidity and mortality rates were 60.9% and 43.9%, respectively. preoperative anemia (p = 0.019), peritonitis as indication for surgery (p = 0.039) and TNM stage 4 (p = 0.015) were identified as associated with an increased risk of death. Conclusion: In our context, one-fifth of digestive oncological surgery is done urgently in front of an acute complication which is inaugural for cancer in nearly two-thirds of patients. postoperative morbidity and mortality are significant.

关键词： Digestive cancer Emergency Acute abdomen Oncological Surgery Cameroon

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世界山地:21世纪脆弱的“水塔”

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AMBIO－人类环境杂志 2004年第S1期33卷 30-34,57页

作者： Bruno Messerli daniel Viviroli Rolf Weingartner 韩海东伯尔尼大学伯尔尼大学水文学会瑞士水文学会

山地作为"天然水塔"在周围低地的生存和发展中扮演者重要的角色。对于世界上的很多干旱和半干旱地区更是如此,因为那里的山区来水可以占到径流总量的50%～90%。然而在这些水资源日益紧缺(特别是农业用水紧缺)的地区,利用我们现有的山区... 详细信息

山地作为"天然水塔"在周围低地的生存和发展中扮演者重要的角色。对于世界上的很多干旱和半干旱地区更是如此,因为那里的山区来水可以占到径流总量的50%～90%。然而在这些水资源日益紧缺(特别是农业用水紧缺)的地区,利用我们现有的山区水文方面的知识来进行可持续的水资源管理与脆弱性评价仍面临着很大的困难。IpCC报告中指出,如果大气中的CO_2增加1倍,那么全球增温幅度最大的地区将会包括从北极和亚北极的低海拔地区到热带亚热带的高山区的广大区域。计划中的GCOS气候站点并未达到这样的高度,尽管这里温度变化较大,拥有许多生态系统敏感而脆弱的高峰。全球范围内,山区居民超过了7亿,其中有6.25亿是在发展中国家。而这6.25亿人中约有一半人,当食物供给没有保障时是非常脆弱的,其后果可能会是向外移民或者对山地生态系统进行过度开发。而这些生态系统的过度开发最终会对自然环境,特别是水资源,产生负面的效应。迫切需要开展一些新的研究项目,建立高山观测站点,以深入了解各种正在发生的自然过程和人文过程及其对相邻低地所产生的影响。

关键词：水资源管理脆弱性评价山区水文山地生态系统食物供给世界水日增温幅度半干旱地区农业用水

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Effect of Organic Fertilizer Doses on the plant Growth,Essential Oil production and Chemical Substances of ＂Carqueja＂ over Two Harvest Moments

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Journal of Agricultural Science and Technology(B) 2017年第2期7卷 114-124页

作者： daniel Garcia paulo Sérgio Siberti da Silva Marcos Roberto Furlan Monica Tiho Chisaki Isobe Marcia Ortiz May Marques Lin Chau Ming Horticulture Department Faculty of Agronomic Sciences (FCA) Sao Paulo State University "J~lio de Mesquita Filho"18.610-307 Botucatu Sao Paulo Brazil Agronomy Department Cantareira Faculty (FIC) 03.020-000 Sao Paulo Brazil Agronomy Department University of Mato Grosso State 78.200-000 Caceres Mato Grosso Brazil Natural products Department Agronomic Institute of Campinas (IA C) 13.001-970 Campinas Sao Paulo Brazil

This study aimed to investigate, for the first time, the plant growth, essential oil content and their chemical substances ofBaccharis trimera （Less.） DC., the first Brazilian variety of medicinal plant, in response to five doses of organic fertilizer （0, 10, 20,30, 40 and 50 ton/ha） over two harvest moments-120 d and 242 d after transplanting （DAT）. The work was carried out fromFebruary to October 2011 at the experimental farm of the Sao paulo State University ＂Julio de Mesquita Filho＂（UNESp）, *** seedlings of B. trimera var. CpQBA-1 were respectively transplanted into experiment plots under six treatments： 0, 10, 20, 30,40 and 50 ton/ha of organic fertilizer. Each treatment had four replications and each plot consisted of 12 plants. Then they wereharvested at 120 DAT and 242 DAT, and the essential oil were extracted by hydrodistillation and analyzed by gas *** results were subjected to analysis of variance and the means were analysed using Tukey＇s test （5%） followed by a regressionanalysis. The fertilizer dose significantly influenced the height of the plants in the second harvest, while the higher dose of organicfertilizer positively impacted the essential oil content in the first harvest. Also, the level of organic fertilizer was directly correlatedwith the production of dry matter during the regrowth. Twenty-seven substances were identified in the essential oil samples, and themajor components were： bicyclogermacrene, trans-caryophyllene, germacrene-D, spathulenol and caryophyllene oxide. Thesefindings suggest that to obtain higher yields of dry matter ofB. trimera, it should be harvested around 242 DAT and organic fertilizershould be applied approximately to 50 ton/ha. Furthermore, higher doses of organic fertilizer and harvest at 120 DAT is able toincrease the essential oil content.

关键词： Baccharis trimera, Brazilian medicinal plant, dry matter, chemical substances, bicyclogermacrene.

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鲎G因子实验法定量测定药用、食用蘑菇多糖中的(1,3)-β-葡聚糖含量(英文)

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菌物系统 2003年第2期22卷 296-302页

作者：杨晓彤 Jennifer M.F.WAN 糜可冯慧琴 daniel K.O.CHAN 杨庆尧香港大学理学院动物学系上海师范大学微生物与免疫学研究所上海200234

(1,3)--葡聚糖是蘑菇免疫调节和抗肿瘤多糖的核心结构。通过鲎的G因子法测定了从19种药用和食用蘑菇中提取的27个多糖样品中(1,3)--葡聚糖的含量,我们发现(1,3)--葡聚糖普遍存在于这些蘑菇多糖提取物中。但是,(1,3)--葡聚糖的含量随蘑... 详细信息

(1,3)--葡聚糖是蘑菇免疫调节和抗肿瘤多糖的核心结构。通过鲎的G因子法测定了从19种药用和食用蘑菇中提取的27个多糖样品中(1,3)--葡聚糖的含量,我们发现(1,3)--葡聚糖普遍存在于这些蘑菇多糖提取物中。但是,(1,3)--葡聚糖的含量随蘑菇的种类和多糖提取的部位不同有着很大的差异,平均值大约占多糖的34.8%。从香菇、裂褶菌、云芝、草菇、灰树花、鸡腿菇和姬菇中提取的9种多糖中(1,3)--葡聚糖含量远高于其余的多糖。适当的纯化可以提高蘑菇多糖中(1,3)--葡聚糖的含量。我们的研究表明鲎G因子法可以用来快速有效地测定蘑菇多糖提取物中的(1,3)--葡聚糖含量。

关键词：担子菌提取物测定

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格劳宾登地区当代建筑趋势

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世界建筑 2007年第4期 16-22页

作者：丹尼尔·A·瓦尔泽李菁(译) 瑞士库尔应用科技大学HTW建筑学院讲师不详

“你看,即使存在巨大的困难,在任何情况下都有意识地努力关注景观形象,并在可能的情况下使其充满活力并加以强化,这就是工作的一个主要目标。”

关键词：当代建筑形象景观强化活力

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基于因子图迭代接收的改进调制样式识别方法

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通信对抗 2014年第1期33卷 57-62页

作者： daniel Jakubisin R.Michael Buehrer 朱佳伟 Mobile and portable Radio Research Group (MpRG) Virginia Tech Mobile and portable Radio Research Group (MpRG) Virginia Tech

讨论两个已得到重点研究的主题:调制样式识别和迭代接收机设计。文章将这两个主题融合于因子图架构中。因子图架构能够用一种统一的方法来表征一系列算法,尤其是迭代算法。特别地,文章描述了一种因子图,该因子图将调制样式识别融合于迭... 详细信息

讨论两个已得到重点研究的主题:调制样式识别和迭代接收机设计。文章将这两个主题融合于因子图架构中。因子图架构能够用一种统一的方法来表征一系列算法,尤其是迭代算法。特别地,文章描述了一种因子图,该因子图将调制样式识别融合于迭代接收机结构中。所提的迭代接收机通过因子图上的消息传递过程,寻找一条将调制样式识别、解调和译码结合在一起的最佳途径。进而构建了一个识别器,该识别器利用从译码器得到的反馈信息作为编码比特的一个先验概率。仿真结果证明所提的接收机相比于将调制样式识别跟解调译码分离实现的最大似然识别器在性能上有重大提高。

关键词：接收机结构识别方法接收机设计先验概率交织器识别器最大似然迭代解比特交织消息传递

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Increasing Detection and Confirmation of Tuberculosis in Children in Southern Ethiopia: pooled Samples Tested Using Microscopy and Xpert

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Journal of Tuberculosis Research 2018年第3期6卷 215-226页

作者： daniel G. Datiko Mulualem A. Gadena Mubarek A. Yassin Kefyalew T. Garie Moges D. Ormago Luis E. Cuevas REACH Ethiopia Hawassa Ethiopia University of Hawassa Hawassa Ethiopia Liverpool School of Tropical Medicine Pembroke Place Liverpool UK

Background: Childhood tuberculosis accounts for about 10% of estimated TB cases in the world. Despite advances in diagnostics, childhood TB remains a challenge. We evaluated pooling method and testing with GeneXpert MTB/RIF in southern Ethiopia. Methods: This is a cross-sectional study in presumptive TB children st, 2nd and pooled samples. Results: Of 340 presumptive TB cases enrolled, 96 and 244 children submitted gastric aspirate and sputum samples respectively. Of 1020 samples collected (282 gastric aspirate and 738 sputum samples), 38 (3.7%) were positive by Xpert (10 (3.5%) from gastric aspirate and 28 (3.8%) from sputum sample). Similarly, 8 (1.2%) of sputum samples were positive by ZN but none from gastric aspirate. Of 244 children who submitted sputum samples, 3 (1.2%) were bacteriologically positive compared to 12 (4.9%) by Xpert. Of 96 children who submitted gastric aspirate samples, none were positive by ZN while 5 (5.2%) were positive by Xpert. Of bacteriologically confirmed TB cases 0.9% was by ZN and 4.7% by Xpert, an increase of 3.8%. pooled testing increased positivity by 0.3% for ZN and 1.5% by Xpert compared to the 1st sample. Conclusions: Xpert MTB/RIF testing increases yield compared to ZN testing for gastric aspirate samples. The same-day approach and pooling samples improves efficient use of cartridge, reduce the number of visits for seeking diagnosis and save resources.

关键词： TB Children GeneXpert MTB/RIF pooled Sample

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猪萎缩性鼻炎免疫和疫苗研究进展

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猪业科学 2009年第6期26卷 35-40页

作者：周绪斌周克钢雷健良 daniel Torrents 海博莱生物大药厂北京代表处北京100086

猪萎缩性鼻炎（atrophic rhinitis，AR）是猪群的一种重要呼吸系统传染病，最初的临床症状表现为打喷嚏，抽鼻息，眼睛分泌物与灰尘固结形成泪斑，鼻腔出现分泌物，根据疾病发生的不同阶段，分泌物表现为浆液性甚至脓性，部分严重发病... 详细信息

猪萎缩性鼻炎（atrophic rhinitis，AR）是猪群的一种重要呼吸系统传染病，最初的临床症状表现为打喷嚏，抽鼻息，眼睛分泌物与灰尘固结形成泪斑，鼻腔出现分泌物，根据疾病发生的不同阶段，分泌物表现为浆液性甚至脓性，部分严重发病猪鼻腔出血（见图1），特别严重的情况下甚至在猪舍的栏圈、墙壁或其他猪身上发现喷出的鼻腔分泌物。

关键词：萎缩性鼻炎猪群鼻腔分泌物呼吸系统传染病疫苗免疫症状表现疾病发生

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