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O papel do gradiente pressórico transdiafragmático na fisiopatologia da doença do refluxo gastroesofágico / The role of the transdiaphragmatic pressure gradient in the pathophysiology of gastroesophageal reflux disease
Del Grande, Leonardo M; Herbella, Fernando A M; Katayama, Rafael C; Schlottmann, Francisco; Patti, Marco G.
  • Del Grande, Leonardo M; Universidade Federal de São Paulo. Escola Paulista de Medicina. Departamento de Cirurgia. São Paulo. BR
  • Herbella, Fernando A M; Universidade Federal de São Paulo. Escola Paulista de Medicina. Departamento de Cirurgia. São Paulo. BR
  • Katayama, Rafael C; Universidade Federal de São Paulo. Escola Paulista de Medicina. Departamento de Cirurgia. São Paulo. BR
  • Schlottmann, Francisco; University of North Carolina. Department of Medicine and Surgery. Chapel Hill. US
  • Patti, Marco G; University of North Carolina. Department of Medicine and Surgery. Chapel Hill. US
Arq. gastroenterol ; 55(supl.1): 13-17, Nov. 2018. tab, graf
Article in English | LILACS | ID: biblio-973915
ABSTRACT
ABSTRACT Gastroesophageal reflux disease (GERD) is the most common disease of the upper gastrointestinal tract in the Western world. GERD pathophysiology is multifactorial. Different mechanisms may contribute to GERD including an increase in the transdiaphragmatic pressure gradient (TPG). The pathophysiology of GERD linked to TPG is not entirely understood. This review shows that TPG is an important contributor to GERD even when an intact esophagogastric barrier is present in the setting of obesity and pulmonary diseases.
RESUMO
RESUMO A doença do refluxo gastroesofágico (DRGE) é a enfermidade mais comum do trato digestivo alto no mundo ocidental. A fisiopatologia da DRGE é multifatorial. Diferentes mecanismos podem contribuir para um aumento do gradiente pressórico transdiafragmático (GPT). A fisiopatologia da DRGE associada ao GPT não é totalmente compreendida. Esta revisão enfoca que o GPT é um importante contribuinte para DRGE mesmo na presença de uma barreira gastroesofágica intacta como na obesidade e doenças pulmonares crônicas.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Gastroesophageal Reflux / Esophageal Sphincter, Lower / Esophagogastric Junction Type of study: Etiology study / Risk factors Limits: Humans Language: English Journal: Arq. gastroenterol Journal subject: Gastroenterology Year: 2018 Type: Article Affiliation country: Brazil / United States Institution/Affiliation country: Universidade Federal de São Paulo/BR / University of North Carolina/US

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Full text: Available Index: LILACS (Americas) Main subject: Gastroesophageal Reflux / Esophageal Sphincter, Lower / Esophagogastric Junction Type of study: Etiology study / Risk factors Limits: Humans Language: English Journal: Arq. gastroenterol Journal subject: Gastroenterology Year: 2018 Type: Article Affiliation country: Brazil / United States Institution/Affiliation country: Universidade Federal de São Paulo/BR / University of North Carolina/US