Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Text availability

Article attribute

Article type

Publication date

Search Results

450 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Results By Year timeline is not available.
Page 1
Sedation during endoscopic procedures: a Hellenic Society of Gastroenterology Position Statement.
Viazis N, Vlachogiannakos J, Apostolopoulos P, Mimidis K, Tzouvala M, Tsionis T, Goulas S, Thomopoulos K, Paraskeva K, Paspatis G, Kofokotsios A, Liatsos C, Manolakis A, Christodoulou D, Rokkas T, Michopoulos S, Papatheodoridis G, Tassios P, Mantzaris G. Viazis N, et al. Among authors: papatheodoridis g. Ann Gastroenterol. 2023 May-Jun;36(3):231-243. doi: 10.20524/aog.2023.0789. Epub 2023 Apr 4. Ann Gastroenterol. 2023. PMID: 37144021 Free PMC article.
Correction to: The burden and management of anemia in Greek patients with inflammatory bowel disease: a retrospective, multicenter, observational study.
Foteinogiannopoulou K, Karmiris K, Axiaris G, Velegraki M, Gklavas A, Kapizioni C, Karageorgos C, Kateri C, Katsoula A, Kokkotis G, Koureta E, Lamouri C, Markopoulos P, Palatianou M, Pastras P, Fasoulas K, Giouleme O, Zampeli E, Theodoropoulou A, Theocharis G, Thomopoulos K, Karatzas P, Katsanos KH, Kapsoritakis A, Kourikou A, Mathou N, Manolakopoulos S, Michalopoulos G, Michopoulos S, Boubonaris A, Bamias G, Papadopoulos V, Papatheodoridis G, Papaconstantinou I, Pachiadakis I, Soufleris K, Tzouvala M, Triantos C, Tsironi E, Christodoulou DK, Koutroubakis IE; Hellenic group for the study of IBD. Foteinogiannopoulou K, et al. Among authors: papatheodoridis g. BMC Gastroenterol. 2021 Jul 29;21(1):301. doi: 10.1186/s12876-021-01872-9. BMC Gastroenterol. 2021. PMID: 34325662 Free PMC article. No abstract available.
Oxidative imbalance increases the risk for colonic polyp and colorectal cancer development.
Tsounis D, Villiotou V, Melpidou A, Pantsiou C, Argyrou A, Giannopoulou C, Grigoratou A, Rontogianni D, Mantzaris GJ, Papatheodoridis G. Tsounis D, et al. Among authors: papatheodoridis g. World J Gastrointest Oncol. 2022 Nov 15;14(11):2208-2223. doi: 10.4251/wjgo.v14.i11.2208. World J Gastrointest Oncol. 2022. PMID: 36438709 Free PMC article.
Successful therapy with tenofovir disoproxil fumarate (TDF) in patients with chronic hepatitis B (CHB) does not guarantee amelioration of liver damage assessing by transient elastography. A retrospective - prospective multicenter study.
Kranidioti H, Zisimopoulos K, Oikonomou T, Voulgaris T, Siakavellas S, Agorastou P, Deutsch M, Triantos C, Goulis I, Papatheodoridis G, Manolakopoulos S. Kranidioti H, et al. Among authors: papatheodoridis g. BMC Gastroenterol. 2024 Apr 12;24(1):133. doi: 10.1186/s12876-024-03200-3. BMC Gastroenterol. 2024. PMID: 38609880 Free PMC article.
Limited Sustained Remission After Nucleos(t)ide Analog Withdrawal: Results From a Large, Global, Multiethnic Cohort of Patients With Chronic Hepatitis B (RETRACT-B Study).
Hirode G, Hansen BE, Chen CH, Su TH, Wong GLH, Seto WK, d'Almeida AF, Papatheodoridi M, Brakenhoff SM, Lens S, Choi HSJ, Chien RN, Feld JJ, Forns X, Sonneveld MJ, Papatheodoridis GV, Vanwolleghem T, Yuen MF, Chan HLY, Kao JH, Hsu YC, Cornberg M, Jeng WJ, Janssen HLA; RETRACT-B study group. Hirode G, et al. Among authors: papatheodoridis gv. Am J Gastroenterol. 2024 Apr 22. doi: 10.14309/ajg.0000000000002759. Online ahead of print. Am J Gastroenterol. 2024. PMID: 38483300
Isolated nonspecific terminal ileitis: prevalence, clinical evolution and correlation with metachronous diagnosis of Crohn's disease: a retrospective study and review of the literature.
Koureta E, Karatzas P, Tampaki M, Voulgaris T, Laoudi E, Sakellariou S, Delladetsima I, Karamanolis G, Vlachogiannakos J, Papatheodoridis GV. Koureta E, et al. Among authors: papatheodoridis gv. Ann Gastroenterol. 2024 Mar-Apr;37(2):199-205. doi: 10.20524/aog.2024.0863. Epub 2024 Feb 10. Ann Gastroenterol. 2024. PMID: 38481786 Free PMC article.
Erratum: Incidence of Hepatic Decompensation After Nucleos(t)ide Analog Withdrawal: Results From a Large, International, Multiethnic Cohort of Patients With Chronic Hepatitis B (RETRACT-B Study).
Hirode G, Hansen BE, Chen CH, Su TH, Wong G, Seto WK, Van Hees S, Papatheodoridi M, Brakenhoff SM, Lens S, Choi HSJ, Chien RN, Feld JJ, Forns X, Sonneveld MJ, Papatheodoridis GV, Vanwolleghem T, Yuen MF, Chan HLY, Kao JH, Hsu YC, Cornberg M, Jeng WJ, Janssen HLA; RETRACT-B study group. Hirode G, et al. Among authors: papatheodoridis gv. Am J Gastroenterol. 2024 Mar 8. doi: 10.14309/ajg.0000000000002718. Online ahead of print. Am J Gastroenterol. 2024. PMID: 38457250 No abstract available.
Machine learning approaches to enhance diagnosis and staging of patients with MASLD using routinely available clinical information.
McTeer M, Applegate D, Mesenbrink P, Ratziu V, Schattenberg JM, Bugianesi E, Geier A, Romero Gomez M, Dufour JF, Ekstedt M, Francque S, Yki-Jarvinen H, Allison M, Valenti L, Miele L, Pavlides M, Cobbold J, Papatheodoridis G, Holleboom AG, Tiniakos D, Brass C, Anstee QM, Missier P; LITMUS Consortium investigators. McTeer M, et al. Among authors: papatheodoridis g. PLoS One. 2024 Feb 29;19(2):e0299487. doi: 10.1371/journal.pone.0299487. eCollection 2024. PLoS One. 2024. PMID: 38421999 Free PMC article.
High levels of all-cause mortality among people who inject drugs from 2018 to 2022.
Roussos S, Angelopoulos T, Cholongitas E, Savvanis S, Papadopoulos N, Kapatais A, Chounta A, Ioannidou P, Deutsch M, Manolakopoulos S, Sevastianos V, Papageorgiou MV, Vlachogiannakos I, Mela M, Elefsiniotis I, Vrakas S, Karagiannakis D, Pliarchopoulou F, Chaikalis S, Tsirogianni E, Psichogiou M, Kalamitsis G, Leobilla F, Paraskevis D, Malliori M, Goulis I, Papatheodoridis G, Hatzakis A, Sypsa V. Roussos S, et al. Among authors: papatheodoridis g. Int J Drug Policy. 2024 Apr;126:104356. doi: 10.1016/j.drugpo.2024.104356. Epub 2024 Feb 23. Int J Drug Policy. 2024. PMID: 38394950
450 results