Heartburn Research Today is a free monthly online journal that collates and summarizes the latest research about Heartburn, including details on symptoms, causes, prevention, treatment, diet, reflux, drugs. | ||||||||
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Sixteen years follow up of achalasia: a prospective study of graded dilatation using Rigiflex balloon.Khan AA, Shah SW, Alam A, Butt AK, Shafqat F Department of Gastroenterology-Hepatology, Sheikh Zayed Postgraduate Medical Institute, Lahore, Pakistan. anwaark@yahoo.com Pneumatic balloon dilatation is the treatment of choice for esophageal achalasia. Rigiflex (Microvasive, Watertown, MA) polyethylene balloon dilators have been used with varying success and complications. The aim of this study was to evaluate the efficacy of graded balloon dilatation, to achieve symptomatic improvement in patients with achalasia. From January 1987 until the end of December 2003, 300 patients were evaluated and treated for achalasia, with 30 mm balloons. Patients who did not achieve satisfactory symptomatic responses during follow up underwent repeat dilatation with 35-mm balloons. They were studied at the onset then at 1 and 6 month intervals and then yearly for postdilatation symptom evaluation for dysphagia, regurgitation, night cough and heartburn. Baseline and 5-min postdilatation barium swallow studies were obtained to compare barium height and width for efficacy of dilatation and to evaluate for complications. No patients developed cancer of the esophagus in 16 years follow up. Barium height, width, composite symptom score and weight improved significantly during follow up. Two patients, who needed repeat dilatation with 35-mm balloons, developed esophageal perforation; one was successfully managed with intensive medical care management, whereas the other patient died despite surgical intervention. The authors conclude that pneumatic balloon (Rigiflex) dilatation for achalasia of the esophagus is a successful first option, when applied in an incremental balloon size to achieve desired results in symptomatic relief. Published 18 March 2005 in Dis Esophagus, 18(1): 41-5.
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