Citas bibligráficas
Piza, L., Vásquez, X., Cárdenas, M. (2021). Frecuencia de pirosis funcional e hipersensibilidad esofágica en pacientes con síntomas de reflujo gastroesofágico refractarios al tratamiento médico, mediante el consenso internacional ROMA IV y una serie de procedimientos diagnósticos en tres clínicas privadas nivel III de Lima, Perú [Universidad Peruana Cayetano Heredia]. https://hdl.handle.net/20.500.12866/9595
Piza, L., Vásquez, X., Cárdenas, M. Frecuencia de pirosis funcional e hipersensibilidad esofágica en pacientes con síntomas de reflujo gastroesofágico refractarios al tratamiento médico, mediante el consenso internacional ROMA IV y una serie de procedimientos diagnósticos en tres clínicas privadas nivel III de Lima, Perú []. PE: Universidad Peruana Cayetano Heredia; 2021. https://hdl.handle.net/20.500.12866/9595
@misc{renati/909955,
title = "Frecuencia de pirosis funcional e hipersensibilidad esofágica en pacientes con síntomas de reflujo gastroesofágico refractarios al tratamiento médico, mediante el consenso internacional ROMA IV y una serie de procedimientos diagnósticos en tres clínicas privadas nivel III de Lima, Perú",
author = "Cárdenas Oña, Mercedes Marcela",
publisher = "Universidad Peruana Cayetano Heredia",
year = "2021"
}
Background. Gastroesophageal reflux disease (GERD) is a clinical condition in which gastric reflux causes symptoms and damage to the esophageal mucosa. It is managed first with proton pump inhibitors, however, up to 45% of patients with suspected GERD are refractory to treatment. It is necessary to establish whether the diagnosis is really GERD by means of a digestive endoscopy, which does not show lesions in approximately 70% of patients. In this scenario, it is necessary to perform an esophageal pH-impedance measurement, a procedure that allows to determine whether exposure to gastric acid is pathological. Of this group, patients with pathological acid exposure are diagnosed as true non-erosive reflux disease (NERD). If, in addition to not presenting esophageal lesions, they have a physiological exposure to gastric acid, they suffer from esophageal hypersensitivity or functional heartburn, which are functional disorders. These require a different approach from that of GERD or NERD, as the symptoms are not due to pathological exposure to gastric acid. Objective. To calculate the frequency of esophageal hypersensitivity and functional heartburn in patients with suspected NERD. Methods. Retrospective cross-sectional study. Data was collected by reviewing pH-impedance and manometry reports, selecting 166 patients. Results. The frequency for functional disorders was 86.15%, being 46.9% for functional heartburn and 39.2% for esophageal hypersensitivity. Conclusions. The frequency of functional disorders was higher than that reported in previous studies, probably dietary, cultural, ethnic or lifestyle factors inherent to our environment play important roles in these results.
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