- η γραμμή Ζ [περιοχή που μεταπίπτει το τοίχωμα του οισοφάγου σε τοίχωμα στομάχου]
- το εντύπωμα του διαφράγματος
- το άνω πέρας των γαστρικών πτυχών
Τετάρτη 9 Μαρτίου 2011
Τι πρέπει να διαβάζουμε σε μια ενδοσκοπική έκθεση όταν υπάρχει οισοφάγος Barrett?
Tι είναι ο οισοφάγος Barrett?
Παρασκευή 30 Απριλίου 2010
ΣΥΝΤΟΜΟ ΒΙΟΓΡΑΦΙΚΟ ΣΗΜΕΙΩΜΑ
O Γεώργιος Κ Αναγνωστόπουλος γεννήθηκε στην Αθήνα στις 19/3/1970. Αποφοίτησε το 1987 από το Πρότυπο Λύκειο Αναβρύτων και το 1993 πήρε με ‘άριστα’ το πτυχίο της ιατρικής από την Ιατρική Σχολή του Εθνικού και Καποδιστριακού Πανεπιστημίου Αθηνών. Αφού εξέτισε την στρατιωτική του θητεία στο Πολεμικό Ναυτικό και το αγροτικό του στο άγονο περιφερικό ιατρείο της νήσου Ίου, ειδικεύθηκε στην Γαστρεντερολογία στο 251 Γενικό Νοσοκομείο της Αεροπoρίας. Το 1993 έλαβε υποτροφία από την Ελληνική Γαστρεντερολογική Εταιρεία και μετεκπαιδεύθηκε στα Wolfson Digestive Diseases Centre, University of Nottingham UK και Endoscopy department, University of Mainz, Germany στις προηγμένες μικροενδοσκοπικές διαγνωστικές και θεραπευτικές τεχνικές [μεγεθυντική ενδοσκόπηση, χρωμοενδοσκόπηση, Νarrow Band Imaging, confocal endomicroscopy, autofluorescence endoscopy, ενδοσκοπική βλεννογονεκτομή, φωτοδυναμική θεραπεία σε οισοφάγο Barrett’s]. Στην Ελλάδα εργάζεται στον ιδιωτικό τομέα από το 1997 ενώ παράλληλα συνεχίζει το ερευνητικό και κλινικό του έργο.
Kύρια ενδιαφέροντα του είναι η παρακολούθηση των ασθενών με οισοφάγο Barrett’s και ελκώδη κολίτιδα καθώς και η ενδοσκοπική μελέτη ασθενών με προκαρκινικές αλλοιώσεις στο πεπτικό [δυσπλασία]. Είναι ομιλητής σε πολλά ελληνικά και διεθνή συνέδρια ενώ έχει επιδείξει ζωντανά τις προηγμένες ενδοσκοπικές αυτές τεχνικές σε ενδοσκοπικά σεμινάρια τόσο στην Ελλάδα όσο και στο εξωτερικό. Μεγάλος αριθμός των εργασιών του είναι δημοσιευμένες σε έγκριτα peer-reviewed ιατρικά περιοδικά στο εξωτερικό, ενώ έχει περισσότερες από 100 δημοσιεύσεις σε ελληνικά και ξένα συνέδρια.
ΕΙΔΙΚΑ ΕΝΔΙΑΦΕΡΟΝΤΑ
· Οισοφάγος Barrett's και ΓΟΠΝ. Ένα μεγάλο μέρος της ερευνητικής και κλινικής ενδοσκοπικής μου μελέτης και εμπειρίας βασίζεται στην ενδοσκόπηση ασθενών με οισοφάγο Barrett’s με την χρήση των μοντέρνων ενδοσκοπικών τεχνικών που έχω ήδη αναφέρει αλλού.
· Ογκολογία πεπτικού
· Ανεύρεση και ενδοσκοπική θεραπεία του πρώιμου καρκίνου και προκαρκινικών καταστάσεων στο ΓΕΣ. Στον θεραπευτικό τομέα της ενδοσκόπησης ασχολούμαι κυρίως με την αφαίρεση ενδοσκοπικά προκαρκινικών καταστάσεων στο πεπτικό [πχ πολυποδεκτομές] αλλά και στην ενδοσκοπική αφαίρεση του ενδοβλεννογόνιου καρκίνου τόσο στο ανώτερο όσο και στο κατώτερο πεπτικό [βλεννογονεκτομή]
· Προηγμένες ενδοσκοπικές τεχνικές [μεγεθυντική ενδοσκόπηση υψηλής ευκρίνειας, Narrow Band Imaging, χρωμοενδοσκόπηση, autofluorescence endoscopy]
· Ελκώδης κολίτις και νόσος Crohn’s. Οι ασθενείς με ελκώδη κολίτιδα έχουν μετά από κάποια χρόνια νόσου μεγάλη πιθανότητα να εμφανίσουν καρκίνο παχέος εντέρου. Οι ενδοσκοπικές τεχνικές που έχω αναφέρει θα βοηθήσουν στην πρώιμη διάγνωση και αφαίρεση προκαρκινικών καταστάσεων σε αυτούς τους ασθενείς πριν εμφανισθεί καρκίνος
· Ενδοσκοπική θεραπεία ΓΟΠΝ
· Κοιλιοκάκη
Δημοσιεύσεις σε ξένα peer-reviewed journals
- Magnifying endoscopy for diagnosing and delineating early gastric cancer. Yao K, Anagnostopoulos GK, Ragunath K. Endoscopy. 2009 May;41(5):462-7.
- Yao K, Takaki Y, Matsui T, Iwashita A, Anagnostopoulos GK, Kaye P, Ragunath K. Clinical application of magnification endoscopy and narrow-band imaging in the upper gastrointestinal tract: new imaging techniques for detecting and characterizing gastrointestinal neoplasia. Gastrointest Endosc Clin N Am. 2008;18:415-33
- Singh R, Yao K, Anagnostopoulos G, Kaye P, Ragunath K. Microcarcinoid tumor diagnosed with high-resolution magnification endoscopy and narrow band imaging. Endoscopy. 2008 Feb 18; [Epub ahead of print]
- Anagnostopoulos GK, Stefanou D, Arkoumani E, Chalkley L, Karagiannis J, Paraskeva K, Mathou N, Dellaporta E, Tsianos E, Agnantis NJ. Expression of Bax protein in gastric carcinomas. A clinicopathological and immunohistochemical study.Acta Gastroenterol Belg. 2007 Jul-Sep;70(3):285-9.
- Anagnostopoulos GK, Yao K, Kaye P, Hawkey CJ, Ragunath K. Novel endoscopic observation in Barrett's oesophagus using high resolution magnification endoscopy and narrow band imaging. Aliment Pharmacol Ther. 2007 Aug 1;26(3):501-7
- Aithal GP, Anagnostopoulos GK, Tam W, Dean J, Zaitoun A, Kocjan G, Ragunath K, Pereira SP. EUS-guided tissue sampling: comparison of "dual sampling" (Trucut biopsy plus FNA) with "sequential sampling" (Trucut biopsy and then FNA as required). Endoscopy. 2007 Aug;39(8):725-30. Epub 2007 Jul 10.
- Anagnostopoulos GK. Magnification endoscopy with acetic acid in Barrett's esophagus. Scand J Gastroenterol. 2007 Apr;42(4):542
- Anagnostopoulos GK, Yao K, Kaye P, Fogden E, Fortun P, Shonde A, Foley S, Sunil S, Atherton JJ, Hawkey C, Ragunath K.High-resolution magnification endoscopy can reliably identify normal gastric mucosa, Helicobacter pylori-associated gastritis, and gastric atrophy.Endoscopy. 2007 Mar;39(3):202-7. Epub 2007 Feb 1.
- Anagnostopoulos GK, Margantinis G, Tsiakos S, Kostopoulos P, Grigoriadis K, Arvanitidis D. Postinfantile giant-cell hepatitis associated with ulcerative colitis and autoimmune hepatitis. J Gastroenterol Hepatol. 2006 Dec;21(12):1863-4
- Stratopoulos C, Pitsios C, Valenti P, Anagnostopoulos G, Kotronis E. Medical Image. Deep vein thrombosis due to absence of inferior vena cava.
N Z Med J. 2006 Oct 27;119(1244):U2288 - Ragunath K, Anagnostopoulos GK, Dunn K. Education and imaging. Hepatobiliary and pancreatic: Choledochopancreatic fistula complicating acute pancreatitis. J Gastroenterol Hepatol. 2006 Nov;21(11):1753.
- Αnagnostopoulos GK, Shonde T, Kaye P, Ragunath K. A case of a "fragile" oesophagus. Gut. 2006 Oct;55(10):1495.
- Yao K, Anagnostopoulos GK, Sou S, Nagahama T, Iwashita A, Matsui T.Minimum required resolution standard required for analysis of mucosal microvascular architecture at magnification endoscopy. Endoscopy. 2006 Jul;38(7):757
- Αnagnostopoulos GK, Ragunath K, Shonde A, Hawkey CJ, Yao K. Diagnosis of autoimmune gastritis by high resolution magnification endoscopy. World J Gastroenterol. 2006 Jul 28;12(28):4586-7
- Vlachou PA, Aslam M, Murphy P, Ntatsios A, Anagnostopoulos GK. Non-surgical pneumoperitoneum following cervical smear test. Eur J Obstet Gynecol Reprod Biol. 2006 Jun 13
- Αnagnostopoulos GK, Pick B, Cunliffe R, Fortun P, Kaye P, Ragunath K. Barrett's esophagus specialist clinic: what difference can it make? Dis Esophagus. 2006;19(2):84-7
- Fortun PJ, Anagnostopoulos GK, Kaye P, James M, Foley S, Samuel S, Shonde A, Badreldin R, Campbell E, Hawkey CJ, Ragunath K. Acetic acid-enhanced magnification endoscopy in the diagnosis of specialized intestinal metaplasia, dysplasia and early cancer in Barrett'soesophagus. Aliment Pharmacol Ther. 2006 Mar 15;23(6):735-42.
- Anagnostopoulos GK, Aithal GP, Ragunath K, Kaye P, Rowlands BJ. Squamous cell carcinoma of the pancreas: report of a case and review of the literature. JOP. 2006 Jan 11;7(1):47-50.
- Anagnostopoulos G, Foley S, Ragunath K. Dieulafoy lesion in the duodenum. N Z Med J. 2005 Nov 11;118(1225):U1730.
- Anagnostopoulos GK, Stefanou D, Arkoumani E, Arvanitidis D, Sakorafas G, Pavlakis G, Tsianos E, Agnantis NJ. Bax and bcl-2 protein expression in gastric precancerous lesions. An immunohistochemical study. J Gastroenterol Hepatol. 2005 Nov;20(11):1674-
- Aithal GP, Anagnostopoulos GK, Kaye P. EUS-guided Trucut mural biopsies in the investigation of unexplained thickening of the esophagogastric wall. Gastrointest Endosc. 2005 Oct;62(4):624-9
- Kolilekas L, Gallis P, Liasis N, Anagnostopoulos GK, Eleftheriadis I. Unusual Case of Pulmonary Hypertension. Respiration. 2005 Jul 21
- Anagnostopoulos GK, Ragunath K, Fortun PJ, Yao K. Identifying Helicobacter pylori-associated gastritis, gastric atrophy and intestinal metaplasia with magnification endoscopy and adaptive index of haemoglobin enhancement technique. Dig Liver Dis. 2005 Dec;37(12):980-1
- Anagnostopoulos GK, Fortun P, Ragunath K, Hawkey CJ. Images of interest. Gastrointestinal: early endoscopic findings in watermelon stomach identified by the magnifying endoscopy-adaptive IHb color enhancement technique. J Gastroenterol Hepatol. 2005 Jul;20(7):1122.
- Fortun P, Anagnostopoulos G, Laurence B. Suture material as a nidus for common bile duct stones: taking a closer look. N Z Med J. 2005 Feb 25;118(1210):U1318.
- Sakorafas G, Anagnostopoulos G, Stafyla V, Koletis T, Kotsifopoulos N, Tsiakos S, Kassaras G. Elevation of serum liver enzymes after laparoscopic cholecystectomy. N Z Med J. 2005 Feb 25;118(1210):U1317.
- Tslotou AG, Sakorafas GH, Anagnostopoulos G, Bramis J. Septic shock; current pathogenetic concepts from a clinical perspective. Med Sci Monit. 2005 Mar;11(3):RA76-85. Review.
- Anagnostopoulos G, Sakorafas GH, Grigoriadis K, Margantinis G, Kostopoulos P, Tsiakos S, Arvanitidis D. Hepatitis caused by occupational chronic exposure to trichloroethylene. Acta Gastroenterol Belg. 2004 Oct-Dec;67(4):355-7.
- Anagnostopoulos GK, Sakorafas GH, Kostopoulos P, Margantinis G, Tsiakos S, Terpos E, Pavlakis G, Fortun P, Arvanitidis D. Disseminated colon cancer with severe peripheral blood eosinophilia and elevated serum levels of interleukine-2, interleukine-3, interleukine-5, and GM-CSF. J Surg Oncol. 2005 Mar 15;89(4):273-5.
- Anagnostopoulos G, Sakorafas GH, Kostopoulos P, Grigoriadis K, Pavlakis G, Margantinis G, Vugiouklakis D, Arvanitidis D. Squamous cell carcinoma of the rectum: a case report and review of the literature. Eur J Cancer Care (Engl). 2005 Mar;14(1):70-4.
- Anagnostopoulos G, Sakorafas GH, Grigoriadis K, Kostopoulos P. Malignant fibrous histiocytoma of the liver: a case report and review of the literature. Mt Sinai J Med. 2005 Jan;72(1):50-2.
- Bays D, Anagnostopoulos GK, Katsaounos E, Filis P, Missas S. Inflammatory fibroid polyp of the small intestine causing intussusception: a report of two cases. Dig Dis Sci. 2004 Oct;49(10):1677-80.
- Anagnostopoulos GK, Doriforou O, Sakorafas G, Missas S. Tuberous sclerosis associated with giant bilateral bleeding angiomyolipomas. Postgrad Med J. 2004 Oct;80(948):580.
- Pavlakis G, Sakorafas GH, Anagnostopoulos GK, Grigoriadis K, Symeonidis G. Lateral cervical cyst with unsuspected metastasis from an occult tonsillar carcinoma. J Postgrad Med. 2004 Jul-Sep;50(3):202-4.
- Arvanitidis D, Anagnostopoulos GK, Tsiakos S, Margantinis G, Kostopoulos P. Cholecystocolic fistula demonstrated by endoscopic retrograde cholangiopancreatography. Postgrad Med J. 2004 Sep;80(947):526.
- Kolilekas L, Anagnostopoulos GK, Lampaditis I, Eleftheriadis I. Potential interaction between telithromycin and warfarin. Ann Pharmacother. 2004 Sep;38(9):1424-7. Epub 2004 Jul 27.
- Anagnostopoulos GK, Margantinis G, Kostopoulos P, Papadopoulou G, Roulias A, Sakorafas G, Liassis N. Budd-Chiari syndrome and portal vein thrombosis due to right atrial myxoma. Ann Thorac Surg. 2004 Jul;78(1):333-4.
- Anagnostopoulos GK, Tsiakos S, Margantinis G, Kostopoulos P, Arvanitidis D. Esomeprazole versus omeprazole for the eradication of Helicobacter pylori infection: results of a randomized controlled study. J Clin Gastroenterol. 2004 Jul;38(6):503-6.
- Anagnostopoulos GK, Sakorafas G, Kolettis T, Kotsifopoulos N, Kassaras G. A case of gallstone ileus with an unusual impaction site and spontaneous evacuation. J Postgrad Med. 2004 Jan-Mar;50(1):55-6.
- Sakorafas GH, Vlachos A, Tolumis G, Kassaras GA, Anagnostopoulos GK, Gorgogiannis D. Ectopic intrathoracic thyroid: case report. Mt Sinai J Med. 2004 Mar;71(2):131-3
- Pavlakis GM, Sakorafas GH, Anagnostopoulos GK. Intestinal metastases from renal cell carcinoma: a rare cause of intestinal obstruction and bleeding. Mt Sinai J Med. 2004 Mar;71(2):127-30.
- Anagnostopoulos GK, Arvanitidis D, Sakorafas G, Pavlakis G, Kolilekas L, Arkoumani E, Stefanou D. Combined carcinoid-adenocarcinoma tumour of the anal canal. Scand J Gastroenterol. 2004 Feb;39(2):198-203
- Arvanitidis D, Anagnostopoulos GK, Giannopoulos D, Pantes A, Agaritsi R, Margantinis G, Tsiakos S, Sakorafas G, Kostopoulos P. Can somatostatin prevent post-ERCP pancreatitis? Results of a randomized controlled trial. J Gastroenterol Hepatol. 2004 Mar;19(3):278-82.
- Anagnostopoulos GK, Margantinis G, Tsiakos S, Kostopoulos P, Arvanitidis D. Liver cirrhosis observed in a patient with chronic excessive menthol intake. J Gastroenterol Hepatol. 2004 Feb;19(2):239-40.
- Sakorafas GH, Anagnostopoulos G. Surgical management of chronic pancreatitis: current concepts and future perspectives. Int Surg. 2003 Oct-Dec;88(4):211-8.
- Αnagnostopoulos GK, Kostopoulos P, Arvanitidis DM. Buried bumper syndrome with a fatal outcome, presenting early as gastrointestinal bleeding after percutaneous endoscopic gastrostomy placement. J Postgrad Med. 2003 Oct-Dec;49(4):325-7.
- Αnagnostopoulos G, Margantinis G, Tsiakos S, Kostopoulos P, Pantes A, Arvanitidis D. Myopericarditis associated with ulcerative colitis. N Z Med J. 2003 Nov 7;116(1185):U667
- Αnagnostopoulos GK, Kostopoulos P, Tsiakos S, Margantinis G, Arvanitidis D. Fulminant pancreatitis associated with ramipril therapy. Pancreas. 2003 Oct;27(3):278-9.
- Αnagnostopoulos GK, Arvanitidis D, Tsiakos S, Margantinis G, Grigoriadis K, Kostopoulos P. Is hepatocellular carcinoma part of the natural history of nonalcoholic steatohepatitis? J Clin Gastroenterol. 2003 Jul;37(1):88-9
- Αnagnostopoulos GK, Tsiakos S, Margantinis G, Kostopoulos P, Arvanitidis D. Acute pancreatitis due to pravastatin therapy. JOP. 2003 May;4(3):129-32.
- Αnagnostopoulos GK, Kostopoulos P, Margantinis G, Tsiakos S, Arvanitidis D. Omeprazole plus azithromycin and either amoxicillin or tinidazole for eradication of Helicobacter pylori infection. J Clin Gastroenterol. 2003 Apr;36(4):325-8.
- P27 and gastric carcinoma. A review. George K Anagnostopoulos, D.Stefanou, Niki J Agnantis. Gastric Breast Cancer 2005
Έχουν δημοσιευθεί περισσότερες από 100 ανακοινώσεις σε ξένα και ελληνικά συνέδρια. Ενδεικτικά αναφέρω τις εξής.
- Omeprazole plus azithromycin and either tinidazole or amoxycillin for eradication of Helicobacter pylori infection.
G. Anagnostopoulos, P. Kostopoulos, S. Tsiakos, G. Margantinis, D. Arvanitidis
XV European Congress of the Helicobacter Study Group (9/2002)
- Bax and bcl-2 protein expression in gastric precancerous lesions. An immunohistochemical study
George K Anagnostopoulos, D Stefanou, E Arkoumani, D Arvanitidis, G Sakorafas, G Pavlakis, E Tsianos, NJ Agnantis.
11TH European Gastroenterology Week (11/2003)
Gut 2003;52 Suppl VI A68
- O ρόλος της σωματοστατίνης στην πρόληψη της παγκρεατίτιδας μετά από ERCP.
Δ Αρβανιτίδης, Γ Αναγνωστόπουλος, Σ Τσιάκος, Γ Μαργαντίνης, Π Κωστόπουλος
22ο Πανελλήνιο Συνέδριο Γαστρεντερολογίας (11/2002)
- Πρώιμος γαστρικός καρκίνος με οστεοβλαστικές οστικές μεταστάσεις.
Γ Αναγνωστόπουλος, Σ Τσιάκος, Γ Μαργαντίνης, Π Κωστόπουλος, Δ Αρβανιτίδης
22ο Πανελλήνιο Συνέδριο Γαστρεντερολογίας (11/2002)
- Επίπεδα ομοκυστείνης, Β12 και φυλλικού οξέος σε ΙΦΝΕ.
Γ Αναγνωστόπουλος, Σ Τσιάκος, Γ Μαργαντίνης, Π Κωστόπουλος, Δ Αρβανιτίδης
22ο Πανελλήνιο Συνέδριο Γαστρεντερολογίας (11/2002)
- Καρκίνος ορθού εκ πλακωδών κυττάρων
Γ Αναγνωστόπουλος, Σ Τσιάκος, Γ Μαργαντίνης, Π Κωστόπουλος, Δ Αρβανιτίδης
22ο Πανελλήνιο Συνέδριο Γαστρεντερολογίας (11/2002)
- Διαταραχές ηπατικών ενζύμων μετά από λαπαροσκοπική χολοκυστεκτομή
Γ Αναγνωστόπουλος, Β Σταφυλά, Γ Σακοράφας
23ο Πανελλήνιο Συνέδριο Γαστρεντερολογίας (10/2003)
· Bax/Bcl-2 protein expression in gastric precancerous lesions: an immunohistochemical study.
George K Anagnostopoulos, D Stefanou, E Arkoumani, D Arvanitidis, G Sakorafas, G Pavlakis,
11th European congress of Gastroenterology
· Immunohistochemical expression on cell cycle proteins in gastric precancerous lesions
GK Anagnostopoulos, D Stefanou, E Arkoumani, K Paraskeva, E Tsianos, NJ Agnantis
12th European congress of Gastroenterology
- High resolution magnification endoscopy with adaptive index of haemoglobin colour enhancement to evaluate the UGI tract.
Ragunath K, Anagnostopoulos G, Fortun P, Kaye P, Hawkey CJ.
Wolfson Digestive Disease Centre,
Gut 2005; 54 (Suppl 20): A248
- Enhanced magnification endoscopy and adaptive IHb colour enhancement to
diagnose specialised intestinal metaplasia, dysplasia and early cancer in Barrett’s oesophagus. Paul Fortun, George K Anagnostopoulos, Krish Ragunath, Philip Kaye, CJ Hawkey. Wolfson Digestive Disease Centre,
- Impact of a specialist clinic in the management of patients with Barrett’s oesophagus. Anagnostopoulos GK, Pick B, Ragunath K.
Wolfson Digestive Disease Centre,
Gut 2005; 54 (Suppl 20): A409
· P27 is downregulated in gastric precancerous lesions and correlates with survival on gastric carcinoma patients.
George K Anagnostopoulos, D Stefanou, E Arkoumani, E Tsianos, NJ Agnantis.
Departments of Gastroenterology and Pathology,
Gut 2005; 54 (Suppl 20): A323
- Inter and intra-observer consistency in recognizing pit patterns in Barrett’s Esophagus using the enhanced magnification endoscopy technique.
Anagnostopoulos G, Fortun P, Ragunath K, Hawkey CJ
Gastrointest Endosc Apr 2005
- High resolution magnification endoscopy with adaptive Index of Hemoglobin technique to evaluate the upper Gastrointestinal tract.
Ragunath K, Anagnostopoulos G, Fortun P, Kaye P, Hawkey CJ.
Gastrointest Endosc Apr 2005
- A novel technique of endoscopic ultrasound-guided trucut mural biopsies in the investigation of unexplained thickening of the oesophagosastric wall. Anagnostopoulos GK, Kaye P,Aithal GP.
Gastrointest Endosc Apr 2005
- “Sequential sampling strategy optimises the use if two endoscopic ultrasound (EUS)-guided tissue sampling techniques..
Anagnostopoulos GK1, Pereira SP2, Zaitoun A3, Ragunath K1, Aithal GP1.
Gastrointest Endosc Apr 2005
- Enhanced magnification endoscopy and adaptive IHb colour enhancement to diagnose specialised intestinal metaplasia, dysplasia and early cancer in Barrett’s oesophagus. Paul Fortun, George K Anagnostopoulos, Krish Ragunath, Philip Kaye, CJ Hawkey.
Gastrointest Endosc Apr 2005
- A novel technique of Endoscopic ultrasound (EUS) guided Trucut mural biopsies in the investigation of unexplained thickening of oesophagogastric wall.
Anagnostopoulos GK, Kaye P,Aithal GP.
Divisions of Gastroenterology and 2Pathology, Queen’s Medical Centre, Nottingham.
Gut 2005; 54 (Suppl 20): 057
- Sequential sampling: optimising the use two endoscopic ultrasound (EUS) guided tissue sampling techniques.
GK Anagnostopoulos, A Zaitoun, P Kaye, K Ragunath, GP Aithal. Departments of Gastroenterology and Pathology, Queens Medical Centre University Hospital, Nottingham.
Gut 2005; 54 (Suppl 20): 058
· Natural history of dysplasia in Barrett's oesophagus (BE).
Faisal W, Anagnostopoulos G, Kaye P,
British Society of Gastroenterology,
· Comparison of diagnostic yield between biliary brushings & biliary biopsy: results of a pilot study.
Ali F, Richards D, Anagnostopoulos G, Zaitoun A, Griffiths P, Tofazzal N, Ragunath K, Aithal G.
Annual meeting of the British Society of Gastroenterology,
· Optical microangiography: high-definition zoom colonoscopy with narrow-band imaging (NBI) technique for visualizing mucosal capillaries and red blood cells (RBC) in the large intestine.
Yao K, Anagnostopoulos GK, Jawhari AU, Kaye P, Hawkey CJ, Ragunath K.
Annual meeting of the British Society of Gastroenterology,
· Detection of Helicobacter pylori (HP) gastritis and gastric atrophy by real time high resolution magnification endoscopy (HRME).
Anagnostopoulos GK,Yao K, Hawkey CJ, Ragunath K.
Annual meeting of the British Society of Gastroenterology,
· High resolution magnification endoscopy (HRME) with narrow band imaging (NBI) in patients with Barrett's oesophagus.
Anagnostopoulos GK, Yao K, Hawkey CJ, Ragunath K.
Annual meeting of the British Society of Gastroenterology,
· Bax protein expression in gastric cancer: a clinicopathological and immunohistochemical study.
Anagnostopoulos GK, Stefanou D, Arkoumani E,Tsianos E, Agnantis NJ.
Annual meeting of the British Society of Gastroenterology,
· Confocal microscopy: a novel method to assess aberrant crypt foci in APCmin+/- and APCmin+/- (PPARα-/-) mice
Shonde A, Ragunath K, Anagnostopoulos G, Bell DR, Bennett AJ, Hawkey CJ.
Annual meeting of the British Society of Gastroenterology,
· High Resolution Magnification Endoscopy with Narrow Band Imaging in Patients
With Barrett's Esophagus
George K. Anagnostopoulos, Kenshi Yao, Christopher J. Hawkey, Krish Ragunath
Gastrointestinal Endoscopy April 2006 (Vol. 63, Issue 5, Page AB130
· High Resolution Magnification Endoscopy Can Identify the
George K. Anagnostopoulos, Kenshi Yao, Christopher J. Hawkey, Krish Ragunath
Gastrointestinal Endoscopy April 2006 (Vol. 63, Issue 5, Page AB173)
· Endoscopic Diagnosis of Autoimmune Gastritis Is Feasible with High Resolution
Magnification Endoscopy
Georgios K. Anagnostopoulos, Kenshi Yao, Anthony Shonde, Rajvinder Singh, John A. Karagiannis, Konstantina D. Paraskeva, Erminia Dellaporta, Georgia Xabilomati, Krish Ragunath
Gastrointestinal Endoscopy April 2007 (Vol. 65, Issue 5, Page AB334)
· Electronic Chromoendoscopy in Barrett's Esophagus Using Narrow Band Imaging:A Study to Validate Mucosal Morphology Findings and Inter /Intra Observer Agreement Rajvinder Singh, George K. Anagnostopoulos, Kenshi Yao, Haris Karageorgiou, Paul Fortun, Anthony Shonde, Klara Garsed, Philip Kaye, Christopher J. Hawkey, Krish Ragunath Gastrointestinal Endoscopy April 2007 (Vol. 65, Issue 5, Page AB335)
· Fibered Confocal Endomicroscopy: A Feasibility Study to Enhance Routine Endoscopy Anthony Shonde, Rajvinder Singh, George K. Anagnostopoulos, Philip Kaye, Christopher J. Hawkey, Krish Ragunath
Gastrointestinal Endoscopy April 2007 (Vol. 65, Issue 5, Page AB334)
· Should We Routinely Administer Orally a Mucolytic/Antifoam Solution Prior to Upper Gastrointestinal Endoscopy? Results of a Randomised Controlled Study.
Georgios K. Anagnostopoulos, Panagiotis Kostopoulos, Athanasios Pantes, Ioannis Theodoropoulos, Eleni S. Komninou, Eleni Vienna, Nikos Viazis, John Vlachogiannakos, Constantinos Markoglou, Dimitrios Karamanolis
Gastrointestinal Endoscopy April 2007 (Vol. 65, Issue 5, Page AB312)
· Magnification Endoscopy with Narrow Band Imaging in the Cardia Shows a High Prevalence of Intestinal Metaplasia Which Has Identical Microstructural and Microvascular Patterns with Barrett's Epithelium Georgios K. Anagnostopoulos, Krish Ragunath, Kenshi Yao, Rajvinder Singh, John A. Karagiannis, Georgia Xabilomati, Dimitrios Karamanolis
Gastrointestinal Endoscopy April 2007 (Vol. 65, Issue 5, Page AB170)
· Interobserver Variation and Standardized Training for Confocal Laser Endomicroscopy Image Interpretation in the Upper and Lower GI Tract Ralf Kiesslich, Georgios K. Anagnostopoulos, Anthony Axon, Katja Deinert, Horst Neuhaus, Martin Goetz, Emmanuel Coron, Oliver Pech, Michael Vieth, Constantin Schneider, Peter R. Galle, Markus Neurath Gastrointestinal Endoscopy April 2007 (Vol. 65, Issue 5, Page AB354)
· Could the addition of NBI to HRME be of additional value in the identification of normal gastric mucosa, gastric atrophy and HP gastritis? GK Anagnostopoulos, E Symvoulakis, D Georgiadis, N Viazis, D Karamanolis, UEGW 2008
· Panchromoendoscopy with acetic acid improves detection and characterization of colonic polyps. GK Anagnostopoulos, E Symvoulakis, D Georgiadis, N Viazis, D Karamanolis UEGW 2008