Achalasia is an uncommon esophageal motility disorder in which there is selective loss of
inhibitory neurons resulting in loss of peristalsis and failure of adequate relaxation of the …

Achalasia is an esophageal motility disorder characterized by failure of lower esophageal
sphincter (LES) relaxation and is rare in children. The most common symptoms are vomiting …

RESUMO A doença de Chagas é uma condição crônica negligenciada com elevada carga
de morbimortalidade e impacto dos pontos de vista psicológico, social e econômico …

Chagas disease is a neglected chronic condition with a high burden of morbidity and
mortality. It has considerable psychological, social, and economic impacts. The disease …

ЖКБ может протекать бессимптомно. Клинические проявления возникают при развитии
воспаления или обструкции желчных путей при миграции камней в область шейки …

Background Per oral endoscopic myotomy (POEM) represents a Natural Orifice
Transluminal Endoscopic Surgery (NOTES) approach to Heller myotomy. Even though we …

Peroral endoscopic myotomy (POEM) is a novel clinical technique developed in Japan used
to treat esophageal achalasia and esophageal motility disorders. This technique has been …

Background and study aims The variables associated with gastroesophageal reflux (GER)
after peroral endoscopic myotomy (POEM) are largely unknown. This study aimed to: 1) …

Background and study aims: Resection of submucosal tumors by means of endoscopy has
been reported using a variety of techniques, but cannot be performed safely in tumors …

Background: Esophageal achalasia is most commonly treated with laparoscopic myotomy or
endoscopic dilation. Per-oral endoscopic myotomy (POEM), an incisionless selective …