检索结果-南通市图书馆

Open Journal of Radiology 2022年第1期12卷 8-16页

作者： Moulion Tapouh Jean Roger Djomou Wandji Franck Arold mbede maggy Moifo Boniface Bafoussam Regional Hospital Center Bafoussam Cameroon Department of Radiology Biophysics and Medical Imaging Faculty of Medicine and Pharmaceutical Sciences University of Dschang Dschang Cameroon Department of Medical Imaging and Radiation Oncology Faculty of Medicine and Biomedical Sciences University of Yaounde I Yaounde Cameroon Yaounde Central Hospital Yaounde Cameroon Gynaeco-Obstetric and Pediatric Hospital of Yaounde Yaounde Cameroon

Background: Despite the availability of guidelines, the requests for medical imaging examinations for the exploration of low back pain remain irrelevant in the majority of cases. Objective: To assess the impact of requester training on the justification of lumbar spine X-rays for low back pain in adults in Yaounde. Materials and Methods: We carried out an interventional study from December 2017 to April 2018 in Yaounde (Cameroon). We analyzed the relevance of the prescription of X-rays for low back pain before and after an interactive training of the requesters. Results: Among the 16 requesters who were trained, the proportion of irrelevant requests dropped from 58.22% (46/79) before training to 44.44% (20/45) after training, representing a decrease of 13.78% (p = 0.012). The highest drop in the proportion of irrelevant requests was found among general practitioners (-21.98%) and requesters having less than 10 years of experience in medical practice (-31.8%). Conclusion: The training of requesters moderately reduces the rate of irrelevant examinations. Other factors of irrelevant prescription must be investigated and corrected for this decrease to be more significant.

关键词： Guidelines Low Back Pain Training Requesters Justification

Diagnostic Value of the Thoracic Ultrasonography Compared to Conventional Chest X-Rays in Pneumonia for Children between 0 to 15 Years: Case Study in Two Hospitals in Yaoundé

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Open Journal of Radiology 2019年第1期9卷 10-19页

作者： Seme Engoumou Ambroise Merci mbede maggy Awana Armel Philippe Bilounga Ndengue Priscille Edith Onguene Julienne Zeh Odile Fernande Faculty of Medicine and Biomedical Sciences The University of Yaoundé I Yaounde Cameroon Center for Research and Applied Endoscopic Surgery in Reproduction Health Yaounde Cameroon Yaoundé Central Hospital Yaounde Cameroon Yaoundé Jamot Hospital Yaounde Cameroon Yaoundé Gyneco-Obstetrical and Pediatric Hospital Yaounde Cameroon

Introduction: The diagnosis of pneumonia is usually made based on clinical manifestations and chest X-ray. The use of ultrasound in detecting pulmonary diseases in general, and especially consolidation syndrome has been demonstrated. The objective of this study was to determine the accuracy of thoracic ultrasound compared to chest X-ray in the diagnosis of infectious pneumonia in children. Methods: Children between 0 to 15 years were included in our study. The lung ultrasound results obtained were compared with those of the chest X-ray used as the reference. Our data were introduced into the EpiInfo 3.5.4 software and analyzed with the EpiInfo 3.5.4 and IBMSPSS Statistics version 20.0 softwares. Microsoft Office Excel 2016 was used to produce Charts. Continuous quantitative variables were presented. Cohen’s Kappa concordance test was applied with confidence interval of 95%. Results: 52 children were enrolled in the study. In imaging, the dominant sign was consolidation syndrome (75.0%) of cases by chest radiography, and in 78.8% of cases by lung ultrasound (p Conclusion: Our study demonstrated that lung echography is a non-ionizing and reliable tool in the diagnosis of childhood’s pneumonia.

关键词： Lung Ultrasound Chest X-Ray Pneumonia Children Yaoundé Cameroon

Ultrasound Value in the Management of Parapneumonic Pleural Effusions in a Limited-Resource Setting: A Case Report

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Open Journal of Radiology 2023年第3期13卷 134-138页

作者： Joseph-Francis Nwatsock Ambroise-Merci Seme Engoumou maggy mbede Christopher Vagoda Sinbaï Christopher Vagoda Sinbaï Amos Ela Bela Emilienne Guegang Goujou Department of Medical Imaging and Radiotherapy Faculty of Medicine and Biomedical Sciences University of Yaoundé I Yaoundé Cameroon Department of Radiology Yaoundé General Hospital Yaoundé Cameroon Department of Thoracic and Vascular Surgery Yaoundé General Hospital Yaoundé Cameroon

Pleural effusion is a common complication of acute lung infection, with rising morbidity and mortality. If poorly treated, parapneumonic effusion evolves to the fibrino-purulent stage wherein antibiotic therapy alone becomes inadequate. Chest CT is the gold standard diagnostic imaging tool, however, in a resource-limited context, it may not be performed. Chest ultrasound can therefore be an alternative for drainage and intermittent follow-up of complicated parapneumonic pleural effusions. We report the case of a 4-year-old child who presented with cough, breathing difficulties and fever for over two weeks and in whom an initial chest X-ray revealed a left hemithorax white-out with an air-fluid level. Chest ultrasound revealed a left pleuropulmonary massive fluid collection with an encysted empyema. It also allowed ultrasound-guided pleural effusion drainage of a fibrino-purulent liquid which tested positive for Kocuria kristinae, a bacterium sensitive to gentamycin, vancomycin, norfloxacin and clindamycin. The next follow-up ultrasound checks showed improvement and the control chest X-ray performed one month later demonstrated pulmonary functional recovery. This case highlights the importance of ultrasound in the management and follow-up of this chest pathology in resource-limited settings.

关键词： Chest Ultrasound Ultrasound-Guided Pleural Puncture Parapneumonic Effusion

Potential effect of striatin(DLBS0333),a bioactive protein fraction isolated from Channa striata for wound treatment

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Asian Pacific Journal of Tropical Biomedicine 2016年第12期6卷 1001-1007页

作者： Puji Rahayu Faustine Marcelline Erna Sulistyaningrum maggy Thenawidjaja Suhartono Raymond Rubianto Tjandrawinata Dexa Laboratories of Biomolecular Sciences Department of Food Science and Technology Bogor Agricultural University

Objective:To characterize proteins and other nutrients in striatin(DLBS0333),a bioactive protein fraction isolated from snakehead fish(Channa striata) and to investigate its wound healing ***:Proteins and other constituents in striatin were characterized by sodium dodecyl sulfate-polyacrylamide gel electrophoresis,two dimension electrophoresis,immunoblotting assay,spectroscopy and high performance liquid *** wound healing activity of striatin was studied in vitro using 3T3 fibroblast cells and in vivo using wound-induced animal *** parameters related to wound healing process were ***:Striatin contained four major bioactive proteins with approximate molecular weight of 8.3,10.9,15.4 and 16.7 *** addition to proteins,striatin also contained amino acids(10 essential and 7 non essential amino acids),fatty acids(palmitic acid,oleic acid,stearic acid,linoleic acid,arachidonic acid),vitamins(vitamin A,vitamin B_6)and other nutrients(carbohydrate,dietary fiber,biotin,choline,inositol,L-carnitine,selenium) which are potential for wound healing and increasing serum albumin *** with striatin both in vitro and in vivo indicated that striatin enhanced cell ***-induced animal model treated with striatin showed significantly faster wound healing process,as confirmed by wound size and faster serum albumin level *** striatin does not contain albumin,this bioactive protein fraction may lead to enhanced albumin synthesis in the liver thereby maintaining the blood albumin ***,consuming striatin is a better option to improve albumin levels in diseased condition and the condition of being ***:Striatin(DLBS0333) is a potential natural compound for accelerating wound healing in conditions such as post surgery and post partum,and increasing albumin level.

关键词： Channa striata Wound healing Albumin DLBS0333

The development of laboratory animal legislation in the UK

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

中国比较医学杂志 2013年第1期23卷 59-61页

作者： Paul Littlefair maggy Jennings Barney Reed RSPCA International Wilberforce WaySouthwaterHorsham RH13 9RSWest SussexUK Research Animals Department RSPCAWilberforce WaySouthwaterHorsham RH13 9RSWest SussexUK

The United Kingdom was the first country to pass legislation on the use of animals in scientific research, and is currently seen as having among the strongest laboratory animal regulations in the world. This brief paper will focus on three features which have characterised recent developments in laboratory animal welfare in the UK: the regulatory framework for laboratory animal use,the influence of public opinion on animal experimentation, and the importance of ethical review in weighing harms and benefits. Finally,attention will be given to the likely impact of the new European Union( EU) Directive.

关键词：基础医学呼吸生理呼吸运动人体生理学

Fermentation product of RS3 inhibited proliferation and induced apoptosis in colon cancer cell HCT-116

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Advances in Bioscience and Biotechnology 2012年第8期3卷 1189-1198页

作者： Endang Yuli Purwani Diah Iskandriati maggy Thenawidjaja Suhartono Department of Food Science Bogor Agricultural University Darmaga Campus Bogor Bogor Indonesia Indonesian Center for Agricultural Postharvest Research and Development Bogor Indonesia Primate Research Center Bogor Agricultural University Bogor Indonesia

Cell free supernatant containing short chain fatty acid (SCFA) resulted from fermentation of resistant starch type three (RS3) by Clostridium butyricum BCC B2571 or Eubacterium rectale DSM 17629 were investigated for their ability to inhibit proliferation and induce apoptosis of human colon cancer cell line HCT-116. HCT-116 was cultured in complete medium and after 50% confluent, incubation was continued for another 48 hours in the absence or presence cell free supernatant containing SCFA mixture at butyrate levels up to 10 mM. The study revealed that the proliferation inhibition effect was higher (>80%) on HCT-116 treated with supernatant of C. butyricum BCC B2571 than that (<70%) of HCT-116 treated with supernatant of E. rectale DSM 17629. The cells were induced to undergo apoptosis by both supernatant. The apoptosis occured through mitochondrial pathway by changing the expression of gene Bcl-2 and Bax, thus incresed the Bax/Bcl-2 ratio by more than 3.5 fold. The protein caspase-3 was increased by more than 250% in the presence of the cell free supernatant.

关键词： Resistant Starch Clostridium butyricum Eubacterium rectale Colon Cancer Apoptosis

SCFA Profile of Rice RS Fermentation by Colonic Microbiota, <i>Clostridium butyricum</i>BCC B2571, and <i>Eubacterium rectale</i>DSM 17629

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Advances in Bioscience and Biotechnology 2018年第2期9卷 90-106页

作者： Donald John Calvien Hutabarat Fransisca Rungkat Zakaria Endang Yuli Purwani maggy Thenawidjaja Suhartono Department of Food Science and Technology Bogor Agricultural University Bogor Indonesia Indonesian Center for Agricultural Postharvest Research and Development Bogor Indonesia

Resistant starch type 3 (RS3) produced from high amylose food sources through retrogradation or enzymatic process is known to have physiological function as dietary fiber. Fermentation of RS3 by colonic microorganisms produced SCFA (acetate, propionate, and butyrate), maintained the health of colon, balance of gut microbiota, preventing inflammatory bowel diseases (IBD) and colon cancer. RS3 in this study was produced from IR-42 and Inpari-16 broken rice by enzymatic treatment (combination of amylase-pullulanase). The Resistant Starch was fermented for 12 and 24 h by colonic microbiota (extracted from healthy human subject), Clostiridium butyricum BCC-B2571, or Eubacterium rectale DSM 17629. SCFA produced was analyzed by gas chromatography. Treatment by amylase-pullulanase combination was advantageous to increase their RS3 content. The result showed that after enzymatic process, the RS3 content of IR-42 (41.13%) was not significantly different (p 0.05) from that of Inpari-16 (37.70%). High concentration of acetate (82.5 mM) and propionate (7.5 mM) were produced by colonic microbiota after 12 h fermentation and best concentration of butyrate (6.8 mM) was produced by colonic microbiota after 24 h fermentation. It is clear that utilization of colonic microbiota rather than single strain was better in the production of SCFA.

关键词： Resistant Starch Colonic Microbiota Clostridium butyricum BCC-B2571 Eubacterium rectale DSM 17629 SCFA

Refining scientific procedures involving animals to reduce suffering and improve scientific validity

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

中国比较医学杂志 2013年第1期23卷 50-58页

作者： Elliot Lilley Penny Hawkins maggy Jennings Paul Littlefair Nikki Osborne Barney Reed Research Animals Department RSPCA Wilberforce Way Southwater Horsham RH13 9RS RSPCA International RSPCA Wilberforce Way Southwater Horsham RH13 9RS

Refinement of procedures and models that use living animals makes a real difference to scientific validity,data quality and animal welfare. Refinements can be small and iterative and are frequently introduced without a premeditated plan,as part of general procedure development. Whilst this is encouraging, integrating refinement into experimental design is critical to reduction of suffering. A well put together welfare assessment protocol,established through a detailed analysis of each step of the model or procedure,is a very important tool for implementing refinements. This paper will give practical steps for identification of suffering in animals used for scientific purposes and provide examples of refinements to reduce suffering and improve welfare.

关键词：基础医学人体生理学呼吸生理呼吸运动

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

简白素

现代装饰（家居） 2015年第7期 60-65页

作者：张明月 maggy Cheung 陈雅男香港君迪发展有限公司

[设计师解析]我们将简洁的元素加进居室,选用白调作为主色,辅以温暖的木材质及富有质感的灰调,加大收纳空间,化繁为简,化整为零,试图打造出一间整洁、利落,同时具有极高利用率的简白住宅。推门而入,大门右侧是白色吧台、工作柜面和厨柜... 详细信息

[设计师解析]我们将简洁的元素加进居室,选用白调作为主色,辅以温暖的木材质及富有质感的灰调,加大收纳空间,化繁为简,化整为零,试图打造出一间整洁、利落,同时具有极高利用率的简白住宅。推门而入,大门右侧是白色吧台、工作柜面和厨柜,在灯光映照下,格外利落明净。左侧墙前是一大幅落地镜子及白色半腰储物柜,镜面位置恰恰方便了屋主与访客出入时整理仪容,也分散了人们对原本入门空间狭窄的焦点。置身客厅,灰色电视背墙成为视觉焦点,搭配精心选用的白色影音柜、白色茶几及浅咖色短毛地毯,令空间的整体色调更显和谐。

关键词：收纳空间视觉焦点厨柜储物柜整体色调主色灯光设计卫浴间主卧访客

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

当你悲伤时请记住