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Associação entre Infecção por Heicobacter Pylori e Hipertensão Arterial Sistêmica: Metanálise / Association between Helicobacter Pylori Infection and Systemic Arterial Hypertension: A Meta-Analysis
Huang, Mengyun; Zhu, Lijun; Jin, Yuelong; Fang, Zhengmei; Chen, Yan; Yao, Yingshui.
  • Huang, Mengyun; Wannan Medical College/ Institute of Chronic Disease Prevention and Control. School of Public Health. Department of Epidemiology and Biostatistics. Wuhu. CN
  • Zhu, Lijun; Wannan Medical College/ Institute of Chronic Disease Prevention and Control. School of Public Health. Department of Epidemiology and Biostatistics. Wuhu. CN
  • Jin, Yuelong; Wannan Medical College/ Institute of Chronic Disease Prevention and Control. School of Public Health. Department of Epidemiology and Biostatistics. Wuhu. CN
  • Fang, Zhengmei; Wannan Medical College/ Institute of Chronic Disease Prevention and Control. School of Public Health. Department of Epidemiology and Biostatistics. Wuhu. CN
  • Chen, Yan; Wannan Medical College/ Institute of Chronic Disease Prevention and Control. School of Public Health. Department of Epidemiology and Biostatistics. Wuhu. CN
  • Yao, Yingshui; Wannan Medical College/ Institute of Chronic Disease Prevention and Control. School of Public Health. Department of Epidemiology and Biostatistics. Wuhu. CN
Arq. bras. cardiol ; 117(4): 626-636, Oct. 2021. tab, graf
Article in English, Portuguese | LILACS | ID: biblio-1345231
RESUMO
Resumo Fundamento Estudos epidemiológicos recentes demonstraram que alterações na microbiota e seus metabólitos estão associadas à hipertensão arterial sistêmica. A Helicobacter pylori (H. pylori) é um dos patógenos bacterianos mais comuns, e a possível associação entre a infecção por H. pylori e a hipertensão é controversa.

Objetivos:

Este estudo teve o objetivo de esclarecer a associação entre eles e proporcionar uma nova base teórica para detectar a patogênese da hipertensão.

Métodos:

Foram selecionados estudos caso-controle e transversais sobre a associação entre H. pylori e hipertensão, publicados de 1996 a 2019 indexados nos bancos de dados PubMed, Google Scholar, Chinese Wan Fang Data, e Chinese National Knowledge Infrastructure (CNKI). As razões de chance (RC) combinadas e o intervalo de confiança (IC) 95% foram estimados. O I² foi realizado para avaliar a heterogeneidade estatística. O viés de publicação foi avaliado utilizando-se os testes de Beggs e de Egger. Os dados extraídos foram analisados no software Stata 12.0. A significância estatística foi definida com um p-valor < 0,05.

Resultados:

Foram cadastrados 17 estudos envolvendo 6376 casos de hipertensão e 10850 controles. A taxa de infecção por H. pylori em pacientes hipertensos e em controles foi de 64,9% e 56,3%, respectivamente. Foi demonstrada uma associação significativamente positiva entre a infecção por H. pylori e a hipertensão, com uma RC global de 2,07 (IC 95% 1,46-2,94; p < 0,05). A análise de subgrupos revelou que a prevalência de infecção por H. pylori foi associada à hipertensão na região da Ásia e no grupo de caso-controle, as RC (IC 95%) foram 2,26 (1,51-3,38) e 2,53 (1,72-3,72), respectivamente. Depois de estratificar por métodos de detecção, ainda existiam diferenças entre os subgrupos (todos p < 0,05).

Conclusão:

Esta metanálise indicou que a infecção por H. pylori está associada positivamente à hipertensão.
ABSTRACT
Abstract

Background:

Recent epidemiological studies have shown that alterations in microbiota and its metabolites are associated with systemic arterial hypertension. Helicobacter pylori (H. pylori) is one of the most common bacterial pathogens, and the potential association between H. pylori infection and hypertension are controversial.

Objective:

This study aimed to clarify their association and provide a new theoretical basis for uncovering the pathogenesis of hypertension.

Methods:

Case-control and cross-sectional studies on the association between H. pylori and hypertension published from 1996 to 2019 indexed in PubMed, Google Scholar, Chinese Wan Fang Data, and Chinese National Knowledge Infrastructure (CNKI). The pooled odds ratios (OR) and 95% confidence interval (CI) were estimated. I2 was performed to evaluate the statistical heterogeneity. Publication bias was evaluated using Begg's and Egger's test. The extracted data was analyzed in Stata 12.0. Statistical significance was defined as p-value < 0.05.

Results:

A total of 17 studies involving 6,376 cases of hypertension and 10,850 controls were enrolled. H. pylori infection rate in hypertension patients and controls were 64.9% and 56.3%, respectively. A significantly positive association was shown between H. pylori infection and hypertension with an overall OR of 2.07 (95% CI 1.46-2.94; p < 0.05). Subgroup analysis revealed that the prevalence of H. pylori infection was associated with hypertension in the region of Asia and the case-control group, ORs (95% CI) were 2.26 (1.51-3.38) and 2.53 (1.72-3.72), respectively. After stratifying by detection methods, differences still existed in subgroups (all p < 0.05).

Conclusion:

This meta-analysis indicated that H. pylori infection is positively associated with hypertension.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Hypertension Type of study: Etiology study / Observational study / Prevalence study / Risk factors / Systematic reviews Limits: Humans Language: English / Portuguese Journal: Arq. bras. cardiol Journal subject: Cardiology Year: 2021 Type: Article Affiliation country: China Institution/Affiliation country: Institute of Chronic Disease Prevention and Control+CN

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Full text: Available Index: LILACS (Americas) Main subject: Hypertension Type of study: Etiology study / Observational study / Prevalence study / Risk factors / Systematic reviews Limits: Humans Language: English / Portuguese Journal: Arq. bras. cardiol Journal subject: Cardiology Year: 2021 Type: Article Affiliation country: China Institution/Affiliation country: Institute of Chronic Disease Prevention and Control+CN