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A first look at communication theory / em..riffin ; special consultant, Glen McClish. 4th ed.

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Evaluation of quantitative contrast harmonic imaging to assess malignancy of liver tumors:A prospective controlled two-center study

2000年

作者： em..riffin special consultant Glen McClish.

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World Journal of Gastroenterology 2007年第47期13卷 6356-6364页

作者： em..ung DA Clevert AG Schreyer S Schmitt J Rennert R Kubale S Feuerbach F Jung Department of Diagnostic Radiology University Hospital RegensburgFranz-Josef Strauss-Allee 11Regensburg 93043Germany Department of Radiology Ultrasound SectionGroβhadern HospitalLudwig Maximilian University of MunichMarchioninistr15Mnchen 81377Germany Department of Trauma Surgery Passau HospitalInnstraβe 76Passau 94034Germany Institutes of Radiology Nuclear Medicine and UltrasoundPirmasens HospitalGermany Center for Biomaterial Development Institute of Polymer ResearchGKSSKantstr55Teltow 14513Germany

AIM: To establish the extent to which contrast enhancem..t with SonoVue in combination with quantitative evaluation of contrast-medium dynamics facilitates the detection of hepatic tumors. METHODS: One hundred patients with histologically confirmed malignant or benign hepatic tumor (maximum size 5 cm) were analyzed. Contrast-enhanced ultrasound (bolus injection 2.5 mL SonoVue) was carried out with intermittent breath-holding technique using a multifrequency transducer (2.5-4 MHz). Native vascularization was analyzed with power Doppler. The contrast-enhanced dynamic ultrasound investigation was carried out with contrast harmonic imaging in true detection mode during the arterial,portal venous and late phases. Mechanical index was set at 0.15. Perfusion analysis was performed by post-processing of the raw data time intensity curve (TIC) analysis. The cut-off of the gray value differences between tumor and normal liver tissue was established using Receiver Operating Characteristic (ROC) analysis 64-line multi-slice computed tomography served as reference method in all cases. Magnetic resonance tomography was used additionally in 19 cases. RESULTS: One hundred patients with 59 malignant (43 colon,5 breast,2 endocrine metastases,7 hepatocellular carcinomas and 2 kidney cancers) and 41 benign (15 hem..giomas,7 focal nodular hyperplasias,5 complicated cysts,2 abscesses and 12 circumscribed fatty changes) tumors were included. The late venous phase proved to be the most sensitive for classification of the tumor type. Fifty-eight of the 59 malignant tumors were classified as true positive,and one as false negative. This resulted in a sensitivity of 98.3%. Of the 41 benign tumors,37 were classified as true negative and 4 as false negative,which corresponds to a specificity of 90.2%. altogether,95.0% of the diagnoses were classified as correct on the basis of the histological classification. No investigator-dependency (P = 0.23) was noted. CONCLUSION: The results show the poss

关键词： Liver tumors Malignant tumor Contrast harmonic imaging Quantitative contrast enhancem..t

Detection of influenza A virus RNA in birds by optimized Real-Time PCR system

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Asian Pacific Journal of Tropical Medicine 2010年第5期3卷 337-340页

作者： Ilinykh Ph A Shestopalova em..hripko Yu I Durimanov AG Sharshov KA Shestopalov AM State Research Center of Virology and Biotechnology Vector RussiaNovosibirsk region630559 Koltsovo

Objective:To evaluate the use of Real-Time PCR system..ased on specific amplification of matrix protein gene fragment for influenza A virus RNA detection in cloacal swabs from wild ***:Sensitivity,specificity and reproducibility of analysis results were identified. Study of cloacal swabs from wild birds for influenza A virus presence was ***: Reproducibility of low concentrations of virus detection in samples by Real-Time PCR was significantly higher than that of detection based on cytopathic effect of viruses grown on MDCK cell ***:Real-Time PCR system..or influenza A virus RNA detection is developed and applied for virus surveillance study.

关键词： Influenza A virus RNA Real-Time PCR MDCK cell culture Virus surveillance Wild birds

Utilization of traditional healers for treatment of malaria among fem..e residents in Makurdi city and its environs

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Asian Pacific Journal of Tropical Medicine 2010年第7期3卷 563-566页

作者： Jombo GTA Mbaawuaga em..enen Akaa P Dauda AM Eyong KI Akosu JT Etukumana EA Department of Medical Microbiology and Parasitology College of Health SciencesBenue State UniversityPMB 102119 MakurdiNigeria Department of Biological Sciences Faculty of ScienceBenue State UniversityPMB 102119 MakurdiNigeria Department of Surgery College of Health SciencesBenue State University MakurdiNigeria Department of Histopathology Faculty of Medical SciencesUniversity of JosJosNigeria Department of Paediatrics College of Medical SciencesUniversity of CalabarCalabarNigeria Department of Community Medicine College of Medical SciencesUniversity of JosNigeria Department of Family Medicine University of Uyo Teaching Hospital UyoNigeria

Objective:To ascertain the role of traditional healers in malaria treatment and its impact on control of the ***:The study was cross-sectional in ***-run structured and sem..structured questionnaires were either interviewer or self administered to adult women aged 18 years old and *** holds were selected using system..ic random sampling *** such as age,educational level,marital status,occupation and methods of malaria treatment were *** group discussions about beliefs and perceptions on utilization of traditional healers and in depth discussions on treatment and control of malaria were also carried ***:Of the 2 075 respondents studied,49.7%(n=1 031) utilized traditional healers for treatment of malaria,including 16.7%(n=172) utilizing traditional healers strictly while 83.3%(n=859) combining it with other treatment methods such as hospital/clinic, pharmacy/chem..t shop,herbs or spiritual *** major contributors to utilization of traditional healers were:illiteracy and ignorance,poverty,unem..oyment/underem..oyment and slow pace of the comprehensive package implem..tation of the "roll back malaria"(RBM) programme initiate in the ***:Health education should be intensified while adequate facilities put in place to commence home managem..t of malaria and probable free distribution of the artem..inin-based combination therapy(ACT).

关键词： Traditional healers Utilization Malaria treatment Adult-women

Distribution, habitat and adaptability of the genus Tapirus

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Integrative Zoology 2012年第4期7卷 346-355页

作者： Manolo J.GARCÍA em..ia Patrícia MEDICI, Eduardo J.NARANJO Wilson NOVARINO Raquel S.LEONARDO Conservationist Research Center San Carlos UniversityGuatemala CityGuatemala Institute for Ecological Research Campo GrandeBrazil El Colegio de la Frontera Sur ChiapasMexico Biology Department Andalas UniversityWest SumatraIndonesia Defensores de la Naturaleza Foundation Guatemala CityGuatemala

In this manuscript,as a starting point,the ancient and current distribution of the genus Tapirus are summarized,from its origins,apparently in Europe,to current ***,original and current tapir habitats are de-scribed,as well as changes in ancient *** the manuscript goes on,we examine the ways in which tapir species interact with their habitats and the main aspects of habitat use,spatial ecology and *** reviewed the historic and current distribution of tapirs,as well as their use and selection of habitats,we intro-duce the concept of adaptability,considering that some of the tapir physiological characteristics and behavior-al strategies can reduce the negative impact of habitat alteration and climate ***,we provide rec-ommendations for future research *** conservation community is still missing important pieces of information for the effective conservation of tapirs and their rem..ning habitats in Central and South America and Southeast *** how tapir species reached their current distribution ranges,interpreting how they interact with their habitats and gathering information regarding the strategies they use to cope with habitat changes will increase our understanding about these animals and contribute to the development of conservation strategies.

关键词： adaptability climate change distribution habitat Tapirus

ANTI-INFLAMMATORY　DRUGS,KIDNEY　FUNCTION,AND　EXERCISE

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中国运动医学杂志 1998年第2期 184-188页

作者： em..ill Farquhar M.S W.Larry Kenney

ＡＮＴＩ－ＩＮＦＬＡＭＭＡＴＯＲＹＤＲＵＧＳ，ＫＩＤＮＥＹＦＵＮＣＴＩＯＮ，ＡＮＤＥＸＥＲＣＩＳＥＢｉｌｌＦａｒｑｕｈａｒ，Ｍ．Ｓ．ＮｏｌｌＰｈｙｓｉｏｌｏｇｉｃａｌＲｅｓｅａｒｃｈＣｅｎｔｅｒ，ＴｈｅＰｅｎｎｓｙｌ...

ＡＮＴＩ－ＩＮＦＬＡＭＭＡＴＯＲＹＤＲＵＧＳ，ＫＩＤＮＥＹＦＵＮＣＴＩＯＮ，ＡＮＤＥＸＥＲＣＩＳＥＢｉｌｌＦａｒｑｕｈａｒ，Ｍ．Ｓ．ＮｏｌｌＰｈｙｓｉｏｌｏｇｉｃａｌＲｅｓｅａｒｃｈＣｅｎｔｅｒ，ＴｈｅＰｅｎｎｓｙｌｖａｎｉａＳｔａｔｅＵｎｉｖｅｒｓ...

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Mechanism of frost heave by film water migration under tem..rature gradient

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Chinese Science Bulletin 1997年第15期42卷 1290-1294页

作者： Xu, XZ Wang, JC Zhang, LX Deng, YS Chuvilin, em..ershov, ED Ishizaki, T Fukuda, M State Key Laboratory of Frozen Soil Engineering Lanzhou Institute of Glaciology and Geocryology Chinese Academy of Sciences Lanzhou China Geological Faculty of Moscow University Russia Institute of Low Tem..rature Science Hokkaido University Japan

IT is well known that there exists unfrozen film water in frozen soils due to the action of sur-face energy among soil particles and frost heave occurs by water migration under the tem..ra-ture gradient. The problem..s how to determine the amount of frost heave quantitatively. The amount of frost heave induced by ice segregation can be calculated by the following e-quations:

关键词： tem..rature gradient film water frost heave.

A first look at communication theory / em..riffin ; special consultant, Glen McClish. 5th ed.

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A first look at communication theory / Em Griffin ; special ...

Autoimmune gastritis presenting as iron deficiency anem.. in childhood

2003年

作者： em..riffin special consultant Glen McClish.

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World Journal of Gastroenterology 2014年第42期20卷 15780-15786页

作者： Cristina Gon?alves Maria em..ia Oliveira Ana M Palha Anabela Ferr?o Anabela Morais Ana Isabel Lopes Gastroenterology Unit Pediatric Department University Hospital Santa Maria Lisbon Academic Medical Centre Pathology Department University Hospital Santa Maria Lisbon Academic Medical Centre Hem..ology Unit Pediatric Department University Hospital Santa Maria Lisbon Academic Medical Centre

AIM: To characterize clinical, laboratorial, and histological profile of pediatric autoimmune gastritis in the setting of unexplained iron deficiency anem.. investigation.

关键词： Autoimmune gastritis Iron deficiency anem.. Children