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1.
Rev. méd. Chile ; 134(3): 291-298, mar. 2006. tab, graf
Article in Spanish | LILACS | ID: lil-426094

ABSTRACT

Background: Non cardiac chest pain can be caused by esophageal problems such as gastroesophageal reflux or smooth muscle motor disorders. Aim: To perform esophageal manometry in patients with non cardiac chest pain. Material and methods: One hundred patients with chest pain in whom coronary problems were discarded, were studied. A computerized esophageal manometry was performed in all and 24 hours esophageal pH measurement was done in 21 patients. Results: Esophageal manometry was normal in eight patients. Nutcracker esophagus was the most common finding, in 36 patients. Twenty eight had a hypotensive sphincter, 16 had unspecific motor disorders, nine had diffuse esophageal spasm, two had a non achalasic esophageal aperistalsis and one had a hypertensive sphincter. Conclusions: Only eight of 100 patients referred to esophageal manometry for non cardiac chest pain, had a normal study.


Subject(s)
Humans , Chest Pain/etiology , Esophageal Motility Disorders/complications , Manometry/methods , Chest Pain/diagnosis , Esophageal Motility Disorders/diagnosis , Hydrogen-Ion Concentration
2.
Rev. Méd. Clín. Condes ; 14(3): 143-148, jul. 2003. ilus, tab, graf
Article in Spanish | LILACS | ID: lil-400491

ABSTRACT

Se presenta la experiencia protocolizada de 375 pacientes con obesidad grave refractaria a tratamiento médico, que han sido sometidos a gastrectomía casi total de 98 por ciento con reservorio de 20 ml. y asa yeyunal desfuncionalizada en Y de Roux de 150 cm. ya sea por abordaje abierto o por laparoscopía, basados en la experiencia publicada de los riesgos que representa dejar un estómago ciego abandonado. Los resultados muestran que el método es muy eficaz para manejar en forma definitiva la obesidad y que puede ser realizado por vía laparoscópica. Sin embargo, dado que tiene riesgos de morbilidad relacionados con la técnica quirúrgica, debe ser realizado por grupos con experiencia en cirugía gastro-esofágica, que sepan manejar oportuna y adecuadamente las complicaciones, bajo protocolos de estudio, con pacientes debidamente informados y en el marco de un trabajo trans-disciplinario que involucre a otros profesionales de la salud, tanto para el manejo inmediato del paciente operado como para su seguimiento y control alejado.


Subject(s)
Humans , Gastric Bypass , Gastrectomy/methods , Laparoscopy/methods , Obesity/surgery , Anastomosis, Roux-en-Y , Digestive System Surgical Procedures , Postoperative Care
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