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| 1 | 22-gauge core vs 22-gauge aspiration needle for endoscopic ultrasound-guided sampling of abdominal masses显示文摘AIM To compare the aspiration needle(AN) and core biopsy needle(PC) in endoscopic ultrasound-guided fine needle aspiration(EUS-FNA) of abdominal masses.METHODS Consecutive patients referred for EUS-FNA were included in this prospective single-center trial. Each patient underwent a puncture of the lesion with both standard 22-gauge(G) AN(Echo Tip Ultra; Cook Medical, Bloomington, Indiana, United States) and the novel 22 G PC(Echo Tip Pro Core; Cook Medical, Bloomington, Indiana, United States) in a randomized fashion; histology was attempted in the PC group only. The main study endpoint was the overall diagnostic accuracy, including the contribution of histology to the final diagnosis. Secondary outcome measures included material adequacy, number of needle passes, and complications.RESULTS Fifty six consecutive patients(29 men; mean age 68 years) with pancreatic lesions(n = 38), lymphadenopathy(n = 13), submucosal tumors(n = 4), or others lesions(n = 1) underwent EUS-FNA using both of the needles in a randomized order. AN and PC reached similar overall results for diagnostic accuracy(AN: 88.9 vs PC: 96.1, P = 0.25), specimen adequacy(AN: 96.4% vs PC: 91.1%, P = 0.38), mean number of passes(AN: 1.5 vs PC: 1.7, P = 0.14), mean cellularity score(AN: 1.7 vs PC: 1.1, P = 0.058), and complications(none). A diagnosis on the basis of histology was achieved in the PC group in 36(64.3%) patients, and in 2 of those as the sole modality. In patients with available histology the mean cellularity score was higher for AN(AN: 1.7 vs PC: 1.0, P = 0.034); no other differences were of statistical significance.CONCLUSION Both needles achieved high overall diagnostic yields and similar performance characteristics for cytological diagnosis; histological analysis was only possible in 2/3 of cases with the new needle. | William Sterlacci Athanasios D Sioulas Lothar Veits Pervin G?nüllü Guido Schachschal Stefan Groth Mario Anders Christos K Kontos Theodoros Topalidis Andrea Hinsch Michael Vieth Thomas R?sch Ulrike W Denzer | 2016 | World Journal of Gastroenterology2016，22，39： | 2 |
| 2 | Confocal laser endoscopy for diagnosing intraepithelial neoplasias and colorectal cancer in vivo 显示文摘 | Kiesslich R Burg J Vieth M | 2004 | Gastroenterology2004，127，： | 1 |
| 3 | Vitamin D : a growing per- spective显示文摘 | Kimball S FuleihaJ1 Gel - H Vieth R | 2008 | Crit Rev Clin Lab Sci2008，45，4： | 1 |
| 4 | hnmunohistochemical analy- sis of pyloric gland adenomas using a series of Mucin 2, Mucin 5AC,Mucin 6, CD10, Ki67 and p53 显示文摘 | Vieth M Kushima R Mukaisho K | 2010 | Virchows Arch2010，457，5： | 1 |
| 5 | The urgent need to recommend an intake of vitamin D that is effective显示文摘 | Vieth R Bisehoff-Ferrari H Boucher B | 2007 | Am J Clin Nutr2007，85，： | 1 |
| 6 | Extraction and measurement of pamidronate from bone samples using automated pre - column derivatization, high - performance liquid chromatography and fluoresence detection显示文摘 | King LE Vieth R | 1996 | J Chromatogr B1996，678，2： | 1 |
| 7 | A model for diffusion in a glassy polymer显示文摘 | Vieth W R Sladek K J | 1965 | Journal of Colloid Sci1965，20，： | 1 |
| 8 | What is the optimal vitamin D status for health显示文摘 | Vieth R | | 0，，： | 1 |
| 9 | Confocal laser endomicroscopy显示文摘 | Kiesslich R Goetz M Vieth M | 2005 | Gastrointest Endosc Clin N Am2005，15，4： | 1 |
| 10 | Confocal laser endoscopy for diagnosing intraepithelial neoplasias and colorectal cancer in vivo显示文摘 | Kiesslich R Burg J Vieth M | 2004 | Gastroenterology2004，127，3： | 1 |
| 11 | Confocal laser endoscopy for diagnosing intraepithelial neoplasias and colorectal cancer in vivo显示文摘 | Kiesslich R Burg J Vieth M | 2004 | Gastroenterology2004，127，3： | 1 |
| 12 | The case against ergocalciferoJ (vitamin D2) as a vitamin supplement 显示文摘 | Houghton LA Vieth R | 2006 | Am J Clin Nutr2006，84，4： | 1 |
| 13 | Confocal laser endomicroscopy显示文摘 | Kiesslich R Goetz M Vieth M | 2005 | Gastrointest Endosc Clin N Am2005，15，4： | 1 |
| 14 | Association of 25(OH)D and PTH with metabolic syndrome and its traditional and nontraditional components 显示文摘 | Kayaniyil S Vieth R Harris SB | 2011 | J Clin Endocrinol Metab92011，96，1： | 1 |
| 15 | Risk assessment for vitamin D显示文摘 | Hathcock' JN Shao A Vieth R | 2007 | Am J Clin Nutr2007，85，1： | 1 |
| 16 | Confocal laser endoscopy for diagnosing intraepithelial neoplasias and colorectal cancer in vivo显示文摘 | Kiesslich R Burg J Vieth M | 2004 | Gastroenterology2004，127，3： | 1 |
| 17 | Vitamin D supplementation,25-hydroxyvitamin D concentrations, and safety 显示文摘 | VIETH R | 1999 | American Journal of Clinical Nutrition1999，69，5： | 1 |
| 18 | Risk assessment for vitamin D显示文摘 | Hathcock JN Shao A Vieth R | | 0，，01： | 1 |
| 19 | Why ' Vitamin D' is not a hormone, and not a synonym for 1,25-dihydroxy-vitamin D, its analogs or deltanoids 显示文摘 | Vieth R | 2004 | J Steroid Biochem Mol Biol2004，8990，15： | 1 |
| 20 | Cholecalciferol plus ealeium suppresses abnormal PBMC reactivity in patients with multiple sclero- sis 显示文摘 | Kimball S Vieth R Doseh HM | 2011 | JClin Endoerinol Metab2011，96，9： | 1 |
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