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S. Sougioultzis · SciRah

Researcher profile · Semantic Scholar

S. Sougioultzis

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S. Sougioultzis — researcher profile on SciRah

h-index: 24
Works: 55
Citations: 2,721

Most-cited papers

Clostridium difficile toxoid vaccine in recurrent C. difficile-associated diarrhea.
S. Sougioultzis, L. Kyne, D. Drudy, S. Keates +7 more
2005Gastroenterology273 citations Open access
Semantic Scholar
Underlying Disease Severity as a Major Risk Factor for Nosocomial Clostridium difficile Diarrhea
L. Kyne, S. Sougioultzis, L. V. Mcfarland, C. Kelly
2002Infection Control & Hospital Epidemiology255 citations
Semantic Scholar
Saccharomyces boulardii produces a soluble anti-inflammatory factor that inhibits NF-kappaB-mediated IL-8 gene expression.
S. Sougioultzis, S. Simeonidis, K. Bhaskar, Xinhua Chen +4 more
2006Biochemical and Biophysical Research Communications - BBRC211 citations
Semantic Scholar
cag+ Helicobacter pylori Induce Transactivation of the Epidermal Growth Factor Receptor in AGS Gastric Epithelial Cells*
S. Keates, S. Sougioultzis, A. C. Keates, De-Zhang Zhao +3 more
2001Journal of Biological Chemistry209 citations Open access
Semantic Scholar
Saccharomyces boulardii Inhibits ERK1/2 Mitogen-activated Protein Kinase Activation Both in Vitro and in Vivo and Protects against Clostridium difficile Toxin A-induced Enteritis*
Xinhua Chen, E. Kokkotou, Nasima Mustafa, K. Bhaskar +4 more
2006Journal of Biological Chemistry154 citations Open access
Semantic Scholar
Clostridium difficile Vaccine and Serum Immunoglobulin G Antibody Response to Toxin A
Samer Aboudola, K. Kotloff, L. Kyne, M. Warny +5 more
2003Infection and Immunity153 citations Open access
Semantic Scholar
Effects of Helicobacter pylori and nonsteroidal anti-inflammatory drugs on peptic ulcer disease: a systematic review.
G. Papatheodoridis, S. Sougioultzis, A. Archimandritis
2006Clinical Gastroenterology and Hepatology149 citations
Semantic Scholar
Clostridium difficile toxin A triggers human colonocyte IL-8 release via mitochondrial oxygen radical generation.
D. He, S. Sougioultzis, S. Hagen, Jennifer Liu +4 more
2002Gastroenterology128 citations Open access
Semantic Scholar
Human antibody response to surface layer proteins in Clostridium difficile infection.
D. Drudy, Emanuela Calabi, L. Kyne, S. Sougioultzis +3 more
2004FEMS Immunology & Medical Microbiology114 citations Open access
Semantic Scholar
Inflammation, DNA Damage, Helicobacter pylori and Gastric Tumorigenesis
Polyxeni Kalisperati, Evangelia Spanou, I. Pateras, P. Korkolopoulou +5 more
2017Frontiers in Genetics94 citations Open access
Semantic Scholar
Regulation of the NK-1 receptor gene expression in human macrophage cells via an NF-κB site on its promoter
S. Simeonidis, I. Castagliuolo, A. Pan, Jennifer Liu +7 more
2003Proceedings of the National Academy of Sciences of the United States of America91 citations Open access
Semantic Scholar
Long-term follow-up of a large series of patients with type 1 gastric carcinoid tumors: data from a multicenter study.
D. Thomas, A. Tsolakis, S. Grozinsky-Glasberg, M. Fraenkel +4 more
2013European Journal of Endocrinology90 citations Open access
Semantic Scholar
Jejunogastric intussusception presented with hematemesis: a case presentation and review of the literature
A. Archimandritis, N. Hatzopoulos, Petros Hatzinikolaou, S. Sougioultzis +3 more
2001BMC Gastroenterology78 citations Open access
Semantic Scholar
Clinical significance of AGE-RAGE axis in colorectal cancer: associations with glyoxalase-I, adiponectin receptor expression and prognosis
S. Sakellariou, P. Fragkou, G. Levidou, A. Gargalionis +15 more
2016BMC Cancer69 citations Open access
Semantic Scholar
A single-nucleotide substitution mutator phenotype revealed by exome sequencing of human colon adenomas.
S. Nikolaev, S. Sotiriou, I. Pateras, F. Santoni +9 more
2012Cancer Research68 citations Open access
Semantic Scholar
Rapid urease test is less sensitive than histology in diagnosing Helicobacter pylori infection in patients with non‐variceal upper gastrointestinal bleeding
A. Archimandritis, M. Tzivras, S. Sougioultzis, Iosif Papaparaskevas +3 more
2000Journal of Gastroenterology and Hepatology61 citations
Semantic Scholar
Leptin mediates Clostridium difficile toxin A-induced enteritis in mice.
A. Mykoniatis, P. Anton, M. Wlk, Chi-Chung Wang +10 more
2003Gastroenterology55 citations Open access
Semantic Scholar
Safety and efficacy of E coli enterotoxin adjuvant for urease-based rectal immunization against Helicobacter pylori.
S. Sougioultzis, Cynthia K. Lee, M. Alsahli, Subhas Banerjee +7 more
2002Vaccine52 citations
Semantic Scholar
Hepatic steatosis in young lean insulin resistant women with polycystic ovary syndrome.
A. Markou, I. Androulakis, Christos Mourmouris, Ageliki Tsikkini +4 more
2010Fertility and Sterility47 citations Open access
Semantic Scholar
Alcoholic hepatitis: from pathogenesis to treatment
S. Sougioultzis, E. Dalakas, P. Hayes, J. Plevris
2005Current Medical Research and Opinion45 citations
Semantic Scholar
Gastric Carcinoids.
S. Grozinsky-Glasberg, K. Alexandraki, A. Angelousi, Eleftherios Chatzellis +2 more
2018Endocrinology and metabolism clinics of North America (Print)41 citations
Semantic Scholar
Expression of HLA‐DR, costimulatory molecules B7‐1, B7‐2, intercellular adhesion molecule‐1 (ICAM‐1) and Fas ligand (FasL) on gastric epithelial cells in Helicobacter pylori gastritis; influence of H. pylori eradication
A. Archimandritis, S. Sougioultzis, P. Foukas, M. Tzivras +2 more
2000Clinical and Experimental Immunology35 citations Open access
Semantic Scholar
Survival in patients with stage IV noncardia gastric cancer - the influence of DNA ploidy and Helicobacter Pylori infection
J. Syrios, S. Sougioultzis, I. Xynos, N. Kavantzas +7 more
2012BMC Cancer28 citations Open access
Semantic Scholar
Are patients with autoimmune thyroid disease and autoimmune gastritis at risk of gastric neuroendocrine neoplasms type 1?
K. Alexandraki, A. Nikolaou, D. Thomas, V. Syriou +3 more
2014Clinical Endocrinology25 citations
Semantic Scholar
Alterations in the Proliferating Compartment of Gastric Mucosa during Helicobacter Pylori Infection: The Putative Role of Epithelial Cells Expressing p27kip1
S. Sougioultzis, P. Foukas, M. Tzivras, Dimitrios Kourtessas +3 more
2003Modern Pathology21 citations Open access
Semantic Scholar
Recurrence and metastatic potential in Type 1 gastric neuroendocrine neoplasms
K. Daskalakis, M. Tsoli, Angeliki Karapanagioti, M. Chrysochoou +5 more
2019Clinical Endocrinology20 citations
Semantic Scholar
Duodenal plexiform fibromyxoma as a cause of obscure upper gastrointestinal bleeding
D. Moris, Evangelia Spanou, S. Sougioultzis, N. Dimitrokallis +3 more
2017Medicine17 citations Open access
Semantic Scholar
The CLO test is unreliable in diagnosing H. pylori infection in post‐surgical stomach; is there any role of H. pylori in peptic ulcer recurrence?
A. Archimandritis, P. Apostolopoulos, S. Sougioultzis, I. Delladetsima +2 more
2000European Journal of Gastroenterology and Hepathology16 citations
Semantic Scholar
Factors Influencing Survival in Stage IV Colorectal Cancer: The Influence of DNA Ploidy
I. Xynos, N. Kavantzas, S. Tsaousi, M. Zacharakis +9 more
2013ISRN Gastroenterology14 citations Open access
Semantic Scholar
Diagnostic accuracy and clinical significance of the fine needle aspiration Ki-67 labelling index in pancreatic endocrine tumours.
Michail Kaklamanos, I. Karoumpalis, Charitini Salla, D. Thomas +6 more
2011Endocrine-Related Cancer14 citations Open access
Semantic Scholar
Does Helicobacter pylori identification in the mucosa of the gallbladder correlate with cholesterol gallstone formation?
John Griniatsos, S. Sougioultzis, K. Giaslakiotis, M. Gazouli +8 more
2009West Indian medical journal14 citations
Semantic Scholar
Predictive Value of Gastrin Levels for the Diagnosis of Gastric Enterochromaffin-Like Cell Hyperplasia in Patients with Hashimoto's Thyroiditis
A. Nicolaou, D. Thomas, K. Alexandraki, S. Sougioultzis +2 more
2014Neuroendocrinology12 citations
Semantic Scholar
Genetic Variability as a Regulator of TLR4 and NOD Signaling in Response to Bacterial Driven DNA Damage Response (DDR) and Inflammation: Focus on the Gastrointestinal (GI) Tract
Evagelia Spanou, Polyxeni Kalisperati, I. Pateras, A. Papalampros +4 more
2017Frontiers in Genetics11 citations Open access
Semantic Scholar
Chylorrhea complicating D2+a gastrectomy: review of the literature and clarification of terminology apropos one case.
J. Griniatsos, N. Dimitriou, D. Kyriaki, A. Velidaki +2 more
2010Chinese Medical Journal10 citations
Semantic Scholar
Hypercalcemia in a patient with cholangiocarcinoma: a case report
I. Xynos, S. Sougioultzis, A. Zilos, K. Evangelou +1 more
2009International Archives of Medicine8 citations Open access
Semantic Scholar
Gastric tube volvulus following an Ivor-Lewis esophagectomy.
Dimitrios Schizas, A. Michalinos, C. Vergadis, D. Oikonomou +4 more
2019Annals of the Royal College of Surgeons of England5 citations Open access
Semantic Scholar
Toxic megacolon due to fulminant Clostridium Difficile colitis.
J. Griniatsos, N. Dimitriou, S. Tyritzis, P. Pappas +2 more
2011Acta gastro-enterologica Belgica5 citations
Semantic Scholar
Primary Hyperparathyroidism in Patients with Gastric Carcinoid Tumors Type 1: An Unusual Coexistence
D. Thomas, K. Alexandraki, A. Nikolaou, S. Antoniou +4 more
2010Neuroendocrinology5 citations
Semantic Scholar
Comparative Study of Tropisetron with the Addition of Dexamethasone or Alprazolam in Breast Cancer Patients Receiving Adjuvant Chemotherapy with CEF (Cyclophosphamide, Epirubicin and 5-Fluorouracil)
N. Tsavaris, C. Kosmas, M. Vadiaka, S. Sougioultzis +4 more
2001Journal of chemotherapy5 citations
Semantic Scholar
Protocol design for randomized clinical trial to compare underwater cold snare polypectomy to conventional cold snare polypectomy for non-pedunculated colon polyps of size 5–10 mm (COLDWATER study)
M. Zachou, K. Varytimiadis, T. Androutsakos, G. Katsaras +8 more
2022Techniques in Coloproctology4 citations
Semantic Scholar
DNA ploidy: a prognostic factor of response to chemotherapy and survival in metastatic gastric adenocarcinoma.
J. Syrios, G. Kechagias, G. Agrogiannis, I. Xynos +7 more
2013Anticancer Research4 citations
Semantic Scholar
Diffuse malignant peritoneal mesothelioma presenting as intestinal obstruction.
J. Griniatsos, S. Sougioultzis, N. Dimitriou, V. Vamvakopoulou +5 more
2009Southern medical journal (Birmingham, Ala. Print)3 citations
Semantic Scholar
Bacterial infections: small intestine and colon.
S. Sougioultzis, C. Pothoulakis
2003Current Opinion in Gastroenterology3 citations
Semantic Scholar
Unusual Presentation of an Uncommon Malignancy: A 74-Year-Old Woman with Aggressive Fibromatosis of the Large Intestine Presenting as a Liver Mass and the Therapeutic Management
C. Vallilas, Stavros P. Papadakos, T. Androutsakos, Alexandros Pergaris +5 more
2023The American journal of case reports2 citations Open access
Semantic Scholar
Clinical significance of AGE-RAGE axis in colorectal cancer: associations with glyoxalase-I, adiponectin receptor expression and prognosis
S. Sakellariou, P. Fragkou, G. Levidou, A. Gargalionis +15 more
2016BMC Cancer2 citations Open access
Semantic Scholar
Survival in patients with stage IV noncardia gastric cancer - the influence of DNA ploidy and Helicobacter Pyloriinfection
J. Syrios, S. Sougioultzis, I. Xynos, N. Kavantzas +7 more
2012BMC Cancer1 citations Open access
Semantic Scholar
Helicobacter pylori activates Akt via transactivation of the EGF receptor in AGS gastric epithelial cells
S. Keates, A. C. Keates, S. Sougioultzis, R. Peek +1 more
20031 citations
Semantic Scholar
395. EXPRESSION OF MALAT1, MANCR, PSMA3-AS1 AND MIR-101 IN ESOPHAGEAL ADENOCARCINOMA PATIENTS: PRELIMINARY RESULTS OF A CASE–CONTROL STUDY
A. Syllaios, M. Gazouli, S. Sakellariou, S. Sougioultzis +3 more
2022Diseases of the esophagus0 citations
Semantic Scholar
Clinical features of a gastric neuroendocrine neoplasms type 1 series
V. Mavroeidi, M. Tsoli, Aggeliki Karapanagioti, D. Thomas +9 more
20180 citations
Semantic Scholar
Antibiotic-Associated Diarrhea
S. Sougioultzis, C. Pothoulakis
20040 citations
Semantic Scholar

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C. Pothoulakis — researcher profile on SciRah
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