|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Diagnosis of pancreatic tumors by endoscopic ultrasound-guided fine-needle aspiration显示文摘AIM: To evaluate the diagnostic accuracy of endoscopic ultrasound-guided fi ne-needle aspiration (EUS-FNA) for pancreatic solid tumors larger or smaller than 3 cm, and cystic lesions. METHODS: From January/1997 to December/2006, 611 patients with pancreatic tumors were subjected to EUS-FNA. The fi nal diagnosis was obtained either by surgery (356 cases) or after a mean clinical follow-up of 11.8 mo in the remaining patients. RESULTS: There were 405 solid tumors, 189 cystic lesions and 17 mixed. Pancreatic specimens for cytological assessment were successfully obtained by EUS-FNA in 595 (97.4/) cases. There were 352 (57.6/) malignancies and 259 (42.4/) benign tumors. Among the malignancies, pancreatic adenocarcinomas accounted for 67/ of the lesions. Overall, the sensitivity, specifi city, positive and negative predictive values, and accuracy of EUS-FNA were, respectively, 78.4/, 99.2/, 99.3/, 77.2/ and 87.2/. Specif ically for solid tumors, the same parameters for neoplasms larger and smaller than 3 cm were, respectively, 78.8/ vs 82.4/, 100/ vs 98.4/, 100/ vs 99/, 54.8/ vs 74.1/ and 83.1/ vs 87.8/. For cystic lesions, the values were, respectively, 72.2/, 99.3/, 97.5/, 91/ and 92.2/. CONCLUSION: EUS-FNA can be used to sample pancreatic tumors in most patients. Even though the negative predictive value is inadequate for large solid tumors, the results are rather good for small solid tumors, especially concerning the sensitivity, negative predictive value and diagnostic accuracy. Among all pancreatic lesions, EUS-FNA for cystic lesions canreveal the best negative predictive value and diagnostic accuracy, both higher than 90/. | José Celso Ardengh César Vivian Lopes Luiz Felipe Pereira de Lima Juliano Rodrigues de Oliveira Filadélfi o Venco Giulio Cesare Santo José Luiz Pimenta Módena | 2007 | World Journal of Gastroenterology2007，13，22： | 17 |
| 2 | Left ventricular function assessment in cirrhosis:Currentmethods and future directions显示文摘Cirrhotic cardiomyopathy has been defined as a chronic cardiac dysfunction in patients with cirrhosis characterized by impaired contractile responsiveness to stress and/or altered diastolic relaxation with electrophysiological abnormalities in the absence of other known cardiac disease.Non-invasive cardiovascular imaging modalities play a major role in unmasking systolic and diastolic dysfunction in patients with cirrhosis.Echocardiography has been the most commonly used modality for assessing myocardial function in these patients.Conventional echocardiographic indices rely on several assumptions that may limit their applicability in patients with a hyperdynamic circulation.Newer imaging modalities may contribute to a more accurate diagnosis of cardiovascular abnormalities in cirrhotic patients,thereby influencing clinical management.We aimed to review the different non-invasive imaging technologies currently used for assessing left ventricular systolic and diastolic function in cirrhosis,as well as to describe new imaging modalities with potential clinical applicability in the near future. | Francisco Sampaio Joana Pimenta | 2016 | World Journal of Gastroenterology2016，22，1： | 6 |
| 3 | Proteomic profile of seminal plasma in adolescents and adults with treated and untreated varicocele显示文摘精索静脉曲张,男不孕的最重要的可对待的原因,是在场的在 15% 成年男性,有主要不孕的 35% 人,和有第二等的不孕的 80% 人。在另一方面, 80% 这些人不介绍不孕。因此,有需要区分正在施加从 “ 是可对待的有害效果的精索静脉曲张; silent”精索静脉曲张。尽管有精索静脉曲张的细胞的效果的成长证据,它的内在的分子的机制仍然正在逃避。Proteomics 成为了一个有希望的区域决定精液的繁殖生物学以及改进男不孕的诊断。这评论试图与精索静脉曲张在病人在精液的血浆 proteomics 讨论 state-of-art 在承担这些研究,以及在精液的 proteome 上从证据的成长身体导出的未来眼界讨论挑战。 | Mariana Camargo Paula Intasqui Ricardo Pimenta Bertolla | 2016 | Asian Journal of Andrology2016，18，2： | 4 |
| 4 | gibberellin biosynthesis and the regulation of plant development显示文摘 | Pimenta Lange M J Lange T | 2006 | Plant Biology2006，，3： | 1 |
| 5 | In vitro determination of drrect antimicrobial effect of calcium hydroxide显示文摘 | Estrela C Pimenta FC Ito IY | 1998 | J Endod1998，24，5： | 1 |
| 6 | Sevikar(R) : combination therapy for the treatment of hypertension显示文摘 | PIMENTA E | 2009 | Adv er2009，26，1： | 1 |
| 7 | Characterisation of structure of iron ore sinter and its behaviour during roduction at low temperatures显示文摘 | Pimenta H P Sheshadri V | 2002 | Ironmaking and Steelmaking2002，29，： | 1 |
| 8 | N-terminal-pro-brain natriuretic peptide predicts outcome after hospital discharge in heart failure patients 显示文摘 | Bettencourt P Azevedo A Pimenta J | 2004 | Circulation2004，110，15： | 1 |
| 9 | A technical and economical evaluation of CO2 capture from FCC units 显示文摘 | DE MELLO L F PIMENTA R D M MOURE G T | 2009 | Energy Procedia2009，1，1： | 1 |
| 10 | Extreme lateral interbody fusion (XLIF):A novel surgical technique for anterior lumbar interbody fusion显示文摘 | Ozgur BM Aryan HE Pimenta L | | 0，，06： | 1 |
| 11 | Origin of dispersive effects of the Raman D band in carbon materials显示文摘 | Matthews M Pimenta M Dresselhaus G | | 0，，10： | 1 |
| 12 | N-terminal-probrain natriuretic peptide predicts outcome after hospital discharge in heart failure patients显示文摘 | Bettencourt P Azevedo A Pimenta J | 2004 | Circulation2004，110，15： | 1 |
| 13 | Blocked diisocyanates as reactive coupling agents: application to pine fiber-polypropylene composites显示文摘 | GIRONES J PIMENTA M T B VILASECA F | 2008 | Carbohydrate polymers2008，74，1： | 1 |
| 14 | SIKVAV, a laminin alphal-derived peptide, interacts with integrins and increases protease activity of a human salivary gland adenoid cystic carcinoma cell line through the ERK 1/2 signaling pathway显示文摘 | Freitas VM Vilas-Boas VF Pimenta DC | 2007 | Am JPathol2007，171，1： | 1 |
| 15 | The natural force density method for the shape finding of taut structures显示文摘 | Pauletti R M O Pimenta P M | 2008 | Computer Methods in Applied Mechanics and Engineering2008，197，4950： | 1 |
| 16 | Use of the oral glucose toler- ance test to assess insulin release and insulin sensitivity显示文摘 | Stumvoll M Mitrakou A Pimenta W | 2000 | Diabe- tes Care2000，23，2： | 1 |
| 17 | Diagnostic and therapeutic implications of relationships between fasting, 2 hour postchallenge plasma glucose and hemoglobin Alc values 显示文摘 | Woerle H J Pimenta WP Meyer C | 2004 | Arch Intern Med2004，164，15： | 1 |
| 18 | Persistent human papillomavirus infection and cervical neoplasia: a systematic review and meta-analysis显示文摘 | Koshiol J Lindsay L Pimenta JM | 2008 | Am J Epidemiol2008，168，： | 1 |
| 19 | Involvement of nitric oxide in acute lung inflammation induced by cigarette smoke in the mouse 显示文摘 | Valenqa S S Pimenta W A Rueff-Barroso C R | 2009 | Nitric Oxide2009，20，3： | 1 |
| 20 | Blocked isocyanates as coupling agents for cellulose-based composites 显示文摘 | GIRONES J PIMENTA M T B VILASECA F | 2007 | Carbohydrate polymers2007，68，3： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员