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| 1 | Computed tomography-guided percutaneous core needle biopsy in pancreatic tumor diagnosis显示文摘AIM: To evaluate the techniques, results, and complications related to computed tomography(CT)-guided percutaneous core needle biopsies of solid pancreatic lesions.METHODS: CT-guided percutaneous biopsies of solid pancreatic lesions performed at a cancer reference center between January 2012 and September 2013 were retrospectively analyzed. Biopsy material was collected with a 16-20 G Tru-Core needle(10-15 cm; Angiotech, Vancouver, CA) using a coaxial system and automatic biopsy gun. When direct access to the lesion was not possible, indirect(transgastric or transhepatic) access or hydrodissection and/or pneumodissection maneuvers were used. Characteristics of the patients, lesions, procedures, and histologic results were recorded using a standardized form. RESULTS: A total of 103 procedures included in the study were performed on patients with a mean age of 64.8 year(range: 39-94 year). The mean size of the pancreatic lesions was 45.5 mm(range: 15-195 mm). Most(75/103, 72.8%) procedures were performed via direct access, though hydrodissection and/or pneumodissection were used in 22.2%(23/103) of cases and indirect transhepatic or transgastric access was used in 4.8%(5/103) of cases. Histologic analysis was performed on all biopsies, and diagnoses were conclusive in 98.1%(101/103) of cases, confirming3.9%(4/103) of tumors were benign and 94.2%(97/103) were malignant; results were atypical in 1.9%(2/103) of cases, requiring a repeat biopsy to diagnose a neuroendocrine tumor, and surgical resection to confirm a primary adenocarcinoma. Only mild/moderate complications were observed in 9/103 patients(8.7%),and they were more commonly associated with biopsies of lesions located in the head/uncinate process(n =8), than of those located in the body/tail(n = 1) of the pancreas, but this difference was not significant.CONCLUSION: CT-guided biopsy of a pancreatic lesion is a safe procedure with a high success rate, and is an excellent option for minimally invasive diagnosis. | Chiang J Tyng Maria Fernanda A Almeida Paula NV Barbosa Almir GV Bitencourt José Augusto AG Berg Macello S Maciel Felipe JF Coimbra Luiz Henrique O Schiavon Maria Dirlei Begnami Marcos D Guimares Charles E Zurstrassen Rubens Chojniak | 2015 | World Journal of Gastroenterology2015，21，12： | 14 |
| 2 | Definition and classification of cancer cachexia: an international consensus显示文摘 | Kenneth Fearon Florian Strasser Stefan D Anker Ingvar Bosaeus Eduardo Bruera Robin L Fainsinger Aminah Jatoi Charles Loprinzi Neil MacDonald Giovanni Mantovani Mellar Davis Maurizio Muscaritoli Faith Ottery Lukas Radbruch Paula Ravasco Declan Walsh Andrew | 2011 | Lancet Oncology2011，，5： | 8 |
| 3 | Vanishing bile duct syndrome in human immunodeficiency virus infected adults:A report of two cases显示文摘Vanishing bile duct syndrome(VBDS) is a group of rare disorders characterized by ductopenia,the progressive destruction and disappearance of intrahepatic bile ducts leading to cholestasis.Described in association with medications,autoimmune disorders,cancer,transplantation,and infections,the specific mechanisms of disease are not known.To date,only 4 cases of VBDS have been reported in human immunodeficiency virus(HIV) infected patients.We report 2 additional cases of HIV-associated VBDS and review the features common to the HIV-associated cases.Presentation includes hyperbilirubinemia,normal liver imaging,and negative viral and autoimmune hepatitis studies.In HIV-infected subjects,VBDS occurred at a range of CD4+ T-cell counts,in some cases following initiation or change in antiretroviral therapy.Lymphoma was associated with two cases;nevirapine,antibiotics,and viral co-infection were suggested as etiologies in the other cases.In HIV-positive patients with progressive cholestasis,early identification of VBDS and referral for transplantation may improve outcomes. | Ana Paula Oppenheimer Christopher Koh Mary McLaughlin John C Williamson Thomas D Norton Jennifer Laudadio Theo Heller David E Kleiner Kevin P High Caryn G Morse | 2013 | World Journal of Gastroenterology2013，19，1： | 8 |
| 4 | Cytomegalovirus frequency in neonatal intrahepatic cholestasis determined by serology, histology, immunohistochemistry and PCR显示文摘AIM: To determine cytomegalovirus (CMV) frequency in neonatal intrahepatic cholestasis by serology, histological revision (searching for cytomegalic cells), immunohistochemistry, and polymerase chain reaction (PCR), and to verify the relationships among these methods.METHODS: The study comprised 101 non-consecutive infants submitted for hepatic biopsy between March 1982 and December 2005. Serological results were obtained from the patient's f iles and the other methods were performed on paraffin-embedded liver samples from hepatic biopsies. The following statistical measures were calculated: frequency, sensibility, specif ic positive predictive value, negative predictive value, and accuracy.RESULTS: The frequencies of positive results were as follows: serology, 7/64 (11%); histological revision, 0/84; immunohistochemistry, 1/44 (2%), and PCR, 6/77 (8%). Only one patient had positive immunohistochemical fi ndings and a positive PCR. The following statistical measures were calculated between PCR and serology: sensitivity, 33.3%; specificity, 88.89%; positive predictive value, 28.57%; negative predictive value, 90.91%; and accuracy, 82.35%. CONCLUSION: The frequency of positive CMV varied among the tests. Serology presented the highest positive frequency. When compared to PCR, the sensitivity and positive predictive value of serology were low. | Maria Angela Bellomo-Brandao Paula D Andrade Sandra CB Costa Cecilia AF Escanhoela Jose Vassallo Gilda Porta Adriana MA De Tommaso Gabriel Hessel | 2009 | World Journal of Gastroenterology2009，15，27： | 8 |
| 5 | Favorable lifestyle before diagnosis associated with lower risk of screen-detected advanced colorectal neoplasia显示文摘AIM: To investigate the association between adherence to health recommendations and detection of advanced colorectal neoplasia(ACN) in colorectal cancer(CRC) screening.METHODS: A total of 14832 women and men were invited to CRC screening, 6959 in the fecal immunochemical test arm and 7873 in the flexible sigmoidoscopy arm. These were also sent a self-reported lifestyle questionnaire to be completed prior to their first CRC screening. A lifestyle score was created to reflect current adherence to healthy behaviors in regard to smoking, body mass index, physical activity, alcohol consumption and food consumption, and ranged from zero(poorest) to six(best). Odds ratios(ORs) and 95%CIs were calculated using multivariable logistic regression to evaluate the association between the single lifestyle variables and the lifestyle score and the probability of detecting ACN.RESULTS: In all 6315 women and men completed the lifestyle questionnaire, 3323(53%) in the FIT arm and 2992(47%) in the FS arm. This was 89% of those who participated in screening. ACN was diagnosed in 311(5%) participants of which 25(8%) were diagnosed with CRC. For individuals with a lifestyle score of two, three, four, and five-six, the ORs(95%CI) for the probability of ACN detection were 0.82(0.45-1.16), 0.43(0.28-0.73), 0.41(0.23-0.64), and 0.41(0.22-0.73), respectively compared to individuals with a lifestyle score of zero-one. Of the single lifestyle factors, adherence to non-smoking and moderate alcohol intake were associated with a decreased probability of ACN detection compared to being a smoker or having a high alcohol intake 0.53(0.42-0.68) and 0.63(0.43-0.93) respectively.CONCLUSION: Adopted healthy behaviors were inversely associated with the probability of ACN detection. Lifestyle assessment might be useful for risk stratification in CRC screening. | Markus D Knudsen Thomas de Lange Edoardo Botteri Dung-Hong Nguyen Helge Evensen Chloé B Steen Geir Hoff Tomm Bernklev Anette Hjartaker Paula Berstad | 2016 | World Journal of Gastroenterology2016，22，27： | 3 |
| 6 | Histological and molecular classification of gliomas显示文摘Rev Neurol (Paris). 2008 June-July;164(6-7):505-515. Epub 2008 Jun 10.Gliomas are the most frequent tumors of the central nervous system. The WHO classification, based on the presumed cell origin,distinguishes astrocytic,oligodendrocytic and mixed gliomas. A grading system is based on the presence of the following criteria: in- | Figarella-Branger D Colin C Coulibaly B Quilichini B Maues De Paula A Fernandez C Bouvier C | 2008 | 中国神经肿瘤杂志2008，6，2： | 3 |
| 7 | Mitochondrial Genome Instability and ROS Enhance Intestinal Tumorigenesis in APC Min/+ Mice显示文摘 | Dong Kyun Woo Paula D. Green Janine H. Santos Anthony D. D'Souza Zenta Walther W. David Martin Brooke E. Christian Navdeep S. Chandel Gerald S. Shadel | 2012 | The American Journal of Pathology2012，，1： | 2 |
| 8 | EUS-guided single-incision needle-knife biopsy: description and results of a new method for tissue sampling of subepithelial GI tumors (with video)显示文摘 | Carlos de la Serna-Higuera Manuel Pérez-Miranda Pilar Díez-Redondo Paula Gil-Simón Teresa Herranz Elena Pérez-Martín C. Ochoa Agustín Caro-Patón | 2011 | Gastrointestinal Endoscopy2011，，3： | 2 |
| 9 | Corn bined effects of waves and plants on a mud deposition event at a mudflat-saltmarsh edge in the Bahia Blanca estuary显示文摘 | Paula D Pratolongo Gerardo M E Perillo M Cintia Piccolo | 2010 | Estuarine Coastal and Shelf Science2010，87，： | 1 |
| 10 | Carboxymethylation of cashew tree exudate polysaccharide显示文摘 | Silva D A de Paula R C Feitosa J P | 2004 | Carbohydrate Polymers2004，58，2： | 1 |
| 11 | Mitochondrial Genome Instability and ROS Enhance Intestinal Tumorigenesis in APC Min/+ Mice显示文摘 | Dong Kyun Woo Paula D. Green Janine H. Santos Anthony D. D’Souza Zenta Walther W. David Martin Brooke E. Christian Navdeep S. Chandel Gerald S. Shadel | 2012 | The American Journal of Pathology2012，，1： | 1 |
| 12 | Histamine modulates mast cell degranulation through an indirect mechanism in a model lgE - mediated reaction 显示文摘 | Carlose D Sa- Nunes A de Paula L | 2006 | Eur J lmmunol2006，36，6： | 1 |
| 13 | Prolonged cardioprotective effect of pyridostigmine encapsulated in liposomes 显示文摘 | VIDAL A T GUIMARAES H N De PAULA D C | 2010 | Life Sci2010，86，12： | 1 |
| 14 | One-step RT-PCR protocols improve the rate of dengue diagnosis com- pared to two-step RT-PCR approaches显示文摘 | De Paula S O D Lima C D M Torres M P | 2004 | J Clin Virol2004，30，： | 1 |
| 15 | Two mechanisms of permeation of small neutral molecules and hydrated ions across phospholipid bilayers显示文摘 | Volkov A G Paula S Deamer D W | 1997 | Bioelectrochemistry and Bioenergetics1997，，42： | 1 |
| 16 | Vulvovaginal candidiasis显示文摘 | Moreira D Paula CR | 2006 | Int J Gynaecol Obstet2006，92，3： | 1 |
| 17 | Reverse hexagonal phase nanodisper-sion of monoolein and oleic acid for topical delivery of peptides:in vitro and in vivo skin penetration of eyelosporin A显示文摘 | Lopes L B Ferreira D A Paula D Garcia M T J Thomazini J A Fantini M C A | 2006 | Pharm Res2006，23，： | 1 |
| 18 | Adaptive beamforming u- sing the multistage Wiener filter with a soft stop显示文摘 | Ricks D C Paula G C Goldstein J S | 2002 | IEEE Trans- actions on Communications2002，50，6： | 1 |
| 19 | Nitrogen availability influences the biochemical composition and photosynthesis of tank-cultivated Ulva rigida (Chlorophyta)显示文摘 | Juan Luis Gómez Pinchetti Elena del Campo Fernández Paula Moreno Díez Guillermo García Reina | 1998 | Journal of Applied Phycology1998，，4： | 1 |
| 20 | Accelerated carbona- tion treatment of industrial wastes 显示文摘 | Peter J Gunning Colin D Hills Paula J | 2010 | Waste Management2010，30，6： | 1 |
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