Get started
Author

Óscar Gutiérrez

Observed names: Gutiérrez, Óscar, O GUTIERREZ, Oscar Gutierrez, Oscar Gutierrrez, Oscar Gutiérrez, Oscar Gutiérrez C.
OpenAlex ID: A5111661750
Relationship between Helicobacter pylori iceA , cagA , and vacA Status and Clinical Outcome: Studies in Four Different Countries
1999 · Yoshio Yamaoka, Tadashi Kodama, et al. · Journal of Clinical Microbiology · 497
PDF
Importance of Helicobacter pylori oipA in clinical presentation, gastric inflammation, and mucosal interleukin 8 production
2002 · Yoshio Yamaoka, Shogo Kikuchi, et al. · Gastroenterology · 350
PDF
Relationship between the cagA 3' repeat region of Helicobacter pylori, gastric histology, and susceptibility to low pH
1999 · Yoshio Yamaoka, Hala M.T. El–Zimaity, et al. · Gastroenterology · 236
Helicobacter pylori in North and South America before Columbus
2002 · Yoshio Yamaoka, Etsuro Orito, et al. · FEBS Letters · 189
PDF
Discrimination between Cases of Duodenal Ulcer and Gastritis on the Basis of Putative Virulence Factors of Helicobacter pylori
2002 · Yoshio Yamaoka, Julianne Souchek, et al. · Journal of Clinical Microbiology · 95
Clinical presentation in relation to diversity within the Helicobacter pylori cag pathogenicity island
2002 · Ping-I. Hsu, Il-ran Hwang, et al. · The American Journal of Gastroenterology · 94
Helicobacter Pylori and Hetertopic Gastric Mucosa in The Upper Esophagus (The Inlet Patch)
2003 · Oscar Gutierrez, Taiji Akamatsu, et al. · The American Journal of Gastroenterology · 74
Marked Differences in The Frequency of Microsatellite Instability in Gastric Cancer From Different Countries
1999 · Antonia R Sepulveda, Ana C Santos, et al. · The American Journal of Gastroenterology · 55
Comparison of Genotyping Helicobacter pylori Directly from Biopsy Specimens and Genotyping from Bacterial Cultures
2003 · Chang-Young Park, Minjung Kwak, et al. · Journal of Clinical Microbiology · 51
Interleukin‐6 Genetic Polymorphisms are not Related to Helicobacter pylori‐Associated Gastroduodenal Diseases
2003 · Il‐Ran Hwang, Ping‐I. Hsu, et al. · Helicobacter · 44
Geographic differences in the distribution of intestinal metaplasia in duodenal ulcer patients
2001 · Hala M.T. El-Zimaity, Oscar Gutierrez, et al. · The American Journal of Gastroenterology · 44
Histological patterns of gastritis in H. pylori-infected individuals with a family history of gastric cancer
2002 · Antonia R. Sepulveda, Leif E. Peterson, et al. · The American Journal of Gastroenterology · 38
MLH1 and MSH2 Mutations in Colombian Families with Hereditary Nonpolyposis Colorectal Cancer (Lynch syndrome) – Description of Four Novel Mutations
2005 · Alejandro Giraldo, Andrea Gómez, et al. · Familial Cancer · 28
PDF
Molecular identification of main cellularlineages as a tool for the classification of gastric cancer
2000 · Antonia R. Sepulveda, Ling Wu, et al. · Human Pathology · 22
Helicobacter pylori Strain and the Pattern of Gastritis Among First‐Degree Relatives of Patients with Gastric Carcinoma
2002 · Li Li, Robert M. Genta, et al. · Helicobacter · 20
Seroprevalencia y factores de riesgo asociados con la infeccion por Helicobacter pylori en niños
2001 · Óscar Gutiérrez, Diego Aponte, et al. · 14
Tratamiento de la infección por Helicobacter pylori. Encuesta en un grupo de médicos generales y especialistas en Colombia
2007 · Gómez, Martín, Otero, William, et al. · Redalyc (Universidad Autónoma del Estado de México) · 11
Genomic fingerprinting and genotyping of Helicobacter pylori strains from patients with duodenal ulcer or gastric cancer from different geographic regions.
2002 · Li Li, David Y. Graham, et al. · Digestive Diseases and Sciences · 11
Microflora of Gastric Biopsies from Patients with Duodenal Ulcer and Gastric Cancer (A Comparative Study of Patients from Korea, Colombia, and the United States)
1998 · Michael S. Osato, Oscar Gutierrez, et al. · Digestive Diseases and Sciences · 8
Campylobacter pylori en úlcera duodenal, gastritis crónica y dispepsia no ulcerosa
1990 · Fernando Sierra‐Hidalgo, Óscar Gutiérrez, et al. · AMC. Acta médica colombiana · 7
Costo efectividad de la endoscopia digestiva alta como prueba diagnóstica en una campaña para detección del cáncer gástrico
2009 · Martín Alonso Gómez Zuleta, Orlando Ricaurte, et al. · Redalyc (Universidad Autónoma del Estado de México) · 5
Detección de mutaciones de los genes hMLH1 y hMSH2 del sistema de reparación de malos apareamientos del ADN en familias colombianas sospechosas de cancer colorrectal no polipósico hereditario (síndrome de Lynch).
2005 · Andrea Gómez, Gustavo Salguero, et al. · Biomédica · 3
PDF
Epidemiología de la enfermedad ácido péptica
1997 · Luís Ángel, Óscar Gutiérrez, et al. · 3
Sa1116 Effectiveness of a Hybrid Therapy in Eradicating Helicobacter pylori (HP) in a Colombian Population
2016 · William Otero, Oscar Gutierrez, et al. · Gastroenterology · 2
La infección gástrica por helicobacter pylori modifica la secreción de ácido
2001 · Oscar Gutiérrez, Martín Gómez, et al. · Revista de la Facultad de Medicina · 2
PDF
Works count: 49
Citation count: 1,911
H-index: 15
I10-index: 18
Year
Topic
Type