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Woellner LFA, Medeiros JSD, Ribas CAPM, Nassif PAN, Ribas-Filho JM, Sobral ACL, Ariede BL, Costa DAPDDA, Malafaia O. IS THERE CORRELATION BETWEEN HUMAN PAPILLOMAVIRUS (HPV) AND ESOPHAGEAL EPIDERMOID CARCINOMA? ACTA ACUST UNITED AC 2021; 34:e1528. [PMID: 34008702 PMCID: PMC8121072 DOI: 10.1590/0102-672020200002e1528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Accepted: 03/12/2020] [Indexed: 11/21/2022]
Abstract
Background: Currently, persistent human papillomavirus (HPV) infection has been related in some geographic regions as a risk factor for esophageal squamous cell carcinoma. It results in the immunoexpression of the p16 protein, which has been used as marker of the oncogenic lineage by this etiological agent. Aim: To correlate epidemiological aspects of esophageal squamous cell carcinoma with the prevalence of HPV infection. Methods: Fifty-eight cases were analyzed and submitted to histopathological and immunohistochemical analysis by p16. Results: Of the 58 cases evaluated, 40 were men and 18 women, with a mean age of 63.2 years. p16 immunoexpression was positive in 46.55%. Conclusion: The prevalence of HPV infection is high in esophageal squamous cell carcinoma presenting in almost half of the cases (46.55%), without gender differentiation.
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Affiliation(s)
| | | | | | - Paulo Afonso Nunes Nassif
- Postgraduate Program in Principles of Surgery, Mackenzie Evangelical Faculty of Paraná, Curitiba, PR, Brazil.,Institute of Medical Research, Faculdade Evangélica Mackenzie do Paraná, Curitiba, PR, Brazil.,Evangelical University Mackenzie Hospital, Curitiba, PR, Brazil
| | - Jurandir Marcondes Ribas-Filho
- Postgraduate Program in Principles of Surgery, Mackenzie Evangelical Faculty of Paraná, Curitiba, PR, Brazil.,Institute of Medical Research, Faculdade Evangélica Mackenzie do Paraná, Curitiba, PR, Brazil.,Evangelical University Mackenzie Hospital, Curitiba, PR, Brazil
| | - Ana Cristina Lira Sobral
- Postgraduate Program in Principles of Surgery, Mackenzie Evangelical Faculty of Paraná, Curitiba, PR, Brazil
| | - Bruno Luiz Ariede
- Institute of Medical Research, Faculdade Evangélica Mackenzie do Paraná, Curitiba, PR, Brazil
| | | | - Osvaldo Malafaia
- Postgraduate Program in Principles of Surgery, Mackenzie Evangelical Faculty of Paraná, Curitiba, PR, Brazil.,Institute of Medical Research, Faculdade Evangélica Mackenzie do Paraná, Curitiba, PR, Brazil.,Evangelical University Mackenzie Hospital, Curitiba, PR, Brazil
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Schulz C, Kupčinskas J. Review - Helicobacter pylori and non-malignant upper gastro-intestinal diseases. Helicobacter 2020; 25 Suppl 1:e12738. [PMID: 32918346 DOI: 10.1111/hel.12738] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
This review takes into account recent publications focusing on the relationship between Helicobacter pylori infection and non-malignant diseases of the upper gastro-intestinal tract. The authors have summarized current knowledge on associations between the H pylori infection and non-malignant upper GI conditions including gastroesophageal reflux disease (GERD), Barrett's esophagus, eosinophilic esophagitis (EOE), peptic ulcer disease (PUD), H pylori gastritis, celiac disease and functional dyspepsia. In the field of GERD, current data focusing on different locations of H pylori infection detect significant differences between antrum- and corpus predominant gastritis explainable by different changes in acid secretion in different gastric niches. High volume studies from Sweden and Brazil underline the safety of H pylori eradication concerning the risk of Barret's esophagus or adenocarcinoma. The relationship betweenH pylori infection and EOE remains uncertain, but current data supports the concept of expected positive and protective effects of H pylori exposure reducing the risk of EOE. Analyzing biomarkers might be helpful to identify subjects under risk for the development of precancerous lesions after H pylori infection, where microRNAs, IL-9 and IL-4, and also Tc17/9 and Th17/9 and microbiota profiles showed promising results to identify subgroups under risk.
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Affiliation(s)
- Christian Schulz
- Department of Medicine II, University Hospital, LMU Munich, Munich, Germany
| | - Juozas Kupčinskas
- Department of Gastroenterology & Institute for Digestive Research, Lithuanian University of Health Sciences, Kaunas, Lithuania
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