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Works (36)

Implementation of an organized colorectal cancer screening program through quantitative fecal immunochemical test followed by colonoscopy in an urban low-income community: Guidance and strategies

Clinics
2023-01 | Journal article
Contributors: Ulysses Ribeiro, Jr.; Adriana Vaz Safatle-Ribeiro; Maurício Sorbello; Poliana Helena Rosolem Kishi; Diane Dede Cohend; Rejane Mattar; Vera Lucia Pagliusi Castilho; Elenice Messias Do Nascimento Goncalves; Fábio Kawaguti; Carlos Frederico Sparapan Marques et al.
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Crossref

Breath tests for gastrointestinal diseases - will it be safe to conduct breath tests after the COVID-19 pandemic?

Clinics
2020 | Journal article
Contributors: Rejane Mattar
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Crossref

DIAGNOSTIC ACCURACY OF ONE SAMPLE OR TWO SAMPLES QUANTITATIVE FECAL IMMUNOCHEMICAL TESTS FOR INTESTINAL NEOPLASIA DETECTION

Arquivos de Gastroenterologia
2020-09-11 | Journal article
Contributors: Rejane MATTAR; Sergio Barbosa MARQUES; Maurício Kazuyoshi MINATA; Joyce Matie Kinoshita da SILVA-ETTO; Paulo SAKAI; Eduardo Guimarães Hourneaux DE MOURA
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Crossref

DIAGNOSTIC ACCURACY OF GASTROPANEL® FOR ATROPHIC GASTRITIS IN BRAZILIAN SUBJECTS AND THE EFFECT OF PROTON PUMP INHIBITORS

Arquivos de Gastroenterologia
2020-06-24 | Journal article
Contributors: Rejane MATTAR; Sergio Barbosa MARQUES; Igor Braga RIBEIRO; Thiago Arantes de Carvalho VISCONTI; Mateus FUNARI; Eduardo Guimarães Hourneaux DE MOURA
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Crossref

Association of a probiotic to a Helicobacter pylori eradication regimen does not increase efficacy or decreases the adverse effects of the treatment: A prospective, randomized, double-blind, placebo-controlled study

BMC Gastroenterology
2013 | Journal article
DOI:

10.1186/1471-230X-13-56

Contributors: Barbuti, R.C.; Bogsan, C.S.; Chinzon, D.; Eisig, J.N.; Mattar, R.; Moraes-Filho, J.P.; Navarro-Rodriguez, T.; Silva, F.M.; de Oliveira, M.N.
Source: Self-asserted source
Mattar, R. via Scopus - Elsevier

Comparison of quick lactose intolerance test in duodenal biopsies of dyspeptic patients with single nucleotide polymorphism LCT-13910C>t associated with primary hypolactasia/lactase-persistence | Comparação do teste quick de intolerância à lactose em biópsias duodenais de pacientes dispépticos com polimorfismo de nucleotídeo único LCT-13910c>t associado com hipolactasia primária/lactase persistente

Acta Cirurgica Brasileira
2013 | Journal article
DOI:

10.1590/S0102-86502013001300015

Contributors: Basile-Filho, A.; Kemp, R.; Mattar, R.; dos Santos, J.S.
Source: Self-asserted source
Mattar, R. via Scopus - Elsevier

LCT-22018G>.a single nucleotide polymorphism is a better predictor of adult-type hypolactasia/lactase persistence in Japanese-Brazilians than LCT-13910C>T

Clinics
2010 | Journal article
DOI:

10.1590/S1807-59322010001200030

Contributors: Carrilho, F.J.; Mattar, R.; Monteiro, M.S.; da Silva, J.M.K.
Source: Self-asserted source
Mattar, R. via Scopus - Elsevier

Frequency of LCT -13910C>T single nucleotide polymorphism associated with adult-type hypolactasia/lactase persistence among Brazilians of different ethnic groups

Nutrition Journal
2009 | Journal article
DOI:

10.1186/1475-2891-8-46

Contributors: Carrilho, F.J.; Mattar, R.; Monteiro, M.S.; Santos, A.F.; Silva, J.M.K.; Villares, C.A.
Source: Self-asserted source
Mattar, R. via Scopus - Elsevier

Oral cavity is not a reservoir for Helicobacter pylori in infected patients with functional dyspepsia

Oral Microbiology and Immunology
2009 | Journal article
DOI:

10.1111/j.1399-302X.2008.00491.x

Contributors: Carrilho, F.J.; Correa Barbuti, R.; Eisig, J.N.; Mattar, R.; Navarro-Rodriguez, T.; Silva Rossi-Aguiar, V.P.; Silva, F.M.; Siqueira De Melo Peres, M.P.
Source: Self-asserted source
Mattar, R. via Scopus - Elsevier

Single nucleotide polymorphism C/T-13910, located upstream of the lactase gene, associated with adult-type hypolactasia: Validation for clinical practice

Clinical Biochemistry
2008 | Journal article
DOI:

10.1016/j.clinbiochem.2008.01.006

Contributors: Carrilho, F.J.; Mattar, R.; Villares, C.A.; do Socorro Monteiro, M.; dos Santos, A.F.
Source: Self-asserted source
Mattar, R. via Scopus - Elsevier

Helicobacter pylori cag pathogenicity island genes: Clinical relevance for peptic ulcer disease development in Brazil

Journal of Medical Microbiology
2007 | Journal article
DOI:

10.1099/jmm.0.46824-0

Contributors: Carrilho, F.J.; Ferreira Dos Santos, A.; Iriya, K.; Marques, S.B.; Mattar, R.; Monteiro, M.D.S.
Source: Self-asserted source
Mattar, R. via Scopus - Elsevier

P53 and Rb tumor suppressor gene alterations in gastric cancer.

Revista do Hospital das Clinicas
2004 | Journal article
Contributors: Alves, V.; Gama-Rodrigues, J.J.; Mattar, R.; Nonogaki, S.; Silva, C.
Source: Self-asserted source
Mattar, R. via Scopus - Elsevier

Preoperative serum levels of CA 72-4, CEA, CA 19-9, and alpha-fetoprotein in patients with gastric cancer.

Revista do Hospital das Clinicas de Faculdade de Medicina da Universidade de Sao Paulo
2002 | Journal article
Contributors: Alves de Andrade, C.R.; DiFavero, G.M.; Gama-Rodrigues, J.J.; Laudanna, A.A.; Mattar, R.
Source: Self-asserted source
Mattar, R. via Scopus - Elsevier

Helicobacter pylori genotyping from positive CLOtests in patients with duodenal ulcer.

Revista do Hospital das Clinicas de Faculdade de Medicina da Universidade de Sao Paulo
2000 | Journal article
Contributors: Laudanna, A.A.; Mattar, R.
Source: Self-asserted source
Mattar, R. via Scopus - Elsevier

Infrequent p53 gene alterations in ulcerative colitis

Brazilian Journal of Medical and Biological Research
1999 | Journal article
Contributors: Alexandrino, A.M.; Laudanna, A.A.; Mattar, R.
Source: Self-asserted source
Mattar, R. via Scopus - Elsevier

Validation of 14c-urea breath test for diagnosis of helicobacter pylori

Revista do Instituto de Medicina Tropical de Sao Paulo
1999 | Journal article
Contributors: Alexandrino, A.M.; Laudanna, A.A.; Mattar, R.; Silva, F.M.
Source: Self-asserted source
Mattar, R. via Scopus - Elsevier

T lymphocyte subsets in chronic AgHBe positive hepatitis and the effects of prednisone therapy.

Revista do Hospital das Clinicas de Faculdade de Medicina da Universidade de Sao Paulo
1990 | Journal article
Contributors: Mattar, R.; da Fonseca, L.E.; da Silva, L.C.
Source: Self-asserted source
Mattar, R. via Scopus - Elsevier

A possible role of IL-1RN gene polymorphism in the outcome of gastrointestinal diseases associated with H. pylori infection

Journal article
DOI:

http://dx.doi.org/10.2147/ceg.s42260

Source: Self-asserted source
Mattar, R.
grade
Preferred source (of 2)‎

Association of LEC and tnpA Helicobacter pylori genes with gastric cancer in a Brazilian population

Journal article
DOI:

http://dx.doi.org/10.1186/1750-9378-5-1

Source: Self-asserted source
Mattar, R.
grade
Preferred source (of 2)‎

Gastric Cytokines, Gastric Microbial Overgrowth and Weight Loss After Anti-Obesity Gastroplasty

Journal article
DOI:

http://dx.doi.org/10.1016/j.gie.2006.03.366

Source: Self-asserted source
Mattar, R.

Helicobacter pylori genotyping from positive clotests in patients with duodenal ulcer

Journal article
DOI:

http://dx.doi.org/10.1590/s0041-87812000000500001

Source: Self-asserted source
Mattar, R.

Helicobacter pylori Recurrence in Patients with Duodenal Ulcer: Clinical, Endoscopic, Histologic, and Genotypic Aspects. A 10-Year Brazilian Series

Journal article
DOI:

http://dx.doi.org/10.1111/j.1523-5378.2006.00434.x

Source: Self-asserted source
Mattar, R.
grade
Preferred source (of 2)‎

Helicobacter pyloriReinfection in Brazilian Patients with Peptic Ulcer Disease: A 5-Year Follow-Up

Journal article
DOI:

http://dx.doi.org/10.1111/j.1523-5378.2009.00734.x

Source: Self-asserted source
Mattar, R.
grade
Preferred source (of 2)‎

High prevalence of duodenal ulcer in a tertiary care hospital in the city of São Paulo, SP, Brazil

Journal article
DOI:

http://dx.doi.org/10.1590/s0004-28032011000300003

Source: Self-asserted source
Mattar, R.
grade
Preferred source (of 2)‎

Intolerância à lactose: mudança de paradigmas com a biologia molecular

Journal article
DOI:

http://dx.doi.org/10.1590/s0104-42302010000200025

Source: Self-asserted source
Mattar, R.

Lactose intolerance: diagnosis, genetic, and clinical factors

Journal article
DOI:

http://dx.doi.org/10.2147/ceg.s32368

Source: Self-asserted source
Mattar, R.
grade
Preferred source (of 2)‎

M1925 Serum Gastrin Predicts Proton Pump Inhibithors Response in Erosive Esophagitis. a Prospective Controlled Study

Journal article
DOI:

http://dx.doi.org/10.1016/s0016-5085(09)62060-6

Source: Self-asserted source
Mattar, R.

Microbial Flora of the Stomach after Gastric Bypass for Morbid Obesity

Journal article
DOI:

http://dx.doi.org/10.1007/s11695-007-9139-6

Source: Self-asserted source
Mattar, R.
grade
Preferred source (of 2)‎

Neither genotype nor the gastric colonization site of Helicobacter pylori are predictive factors for the development of erosive esophagitis in patients with peptic ulcer disease, 1 year after eradication

Journal article
DOI:

http://dx.doi.org/10.1590/s0004-28032009000300012

Source: Self-asserted source
Mattar, R.
grade
Preferred source (of 2)‎

No Correlation of babA2 with vacA and cagA Genotypes of Helicobacter pylori and Grading of Gastritis from Peptic Ulcer Disease Patients in Brazil

Journal article
DOI:

http://dx.doi.org/10.1111/j.1523-5378.2005.00360.x

Source: Self-asserted source
Mattar, R.
grade
Preferred source (of 2)‎

P53 and Rb tumor suppressor gene alterations in gastric cancer

Journal article
DOI:

http://dx.doi.org/10.1590/s0041-87812004000400004

Source: Self-asserted source
Mattar, R.

Preoperative serum levels of ca 72-4, cea, ca 19-9, and Alpha-fetoprotein in patients with gastric cancer

Journal article
DOI:

http://dx.doi.org/10.1590/s0041-87812002000300001

Source: Self-asserted source
Mattar, R.

S1091 Helicobacter pylori CagA Status Does Not Interfere in Erosive Esophagitis Healing Rates. A Prospective Trial

Journal article
DOI:

http://dx.doi.org/10.1016/s0016-5085(08)60815-x

Source: Self-asserted source
Mattar, R.

Short-term triple therapy with azithromycin for Helicobacter pylori eradication: Low cost, high compliance, but low efficacy

Journal article
DOI:

http://dx.doi.org/10.1186/1471-230x-8-20

Source: Self-asserted source
Mattar, R.
grade
Preferred source (of 2)‎

VALIDATION OF 14C-UREA BREATH TEST FOR DIAGNOSIS OF Helicobacter pylori

Journal article
DOI:

http://dx.doi.org/10.1590/s0036-46651999000100002

Source: Self-asserted source
Mattar, R.

Validation of a rapid stool antigen test for diagnosis of Helicobacter pylori infection

Journal article
DOI:

http://dx.doi.org/10.1590/s0036-46652010000300002

Source: Self-asserted source
Mattar, R.
grade
Preferred source (of 2)‎

Peer review (1 review for 1 publication/grant)

Review activity for Molecular biology reports. (1)