[Esophageal achalasia: 20 years' experience with non surgical treatment].
The purpose of this paper is to report the experience acquired in pneumatic dilatation in achalasia of the esophagus up to 1990. Two hundred and six patients were studied in that period (X 50, 7 years, M/F 1:1). According to X Rays the distribution was: grade I 17.4%, grade II 54.8%, grade III 14% and grade IV 13.5%. The associated esophageal pathology was: hiatus hernia 9.7%, esophagitis 5.8%, benign stenosis 2.4%, cancer 1.4%, ulcer and diverticula 0.9% and Schatzki's ring and leiomyoma 0.4% respectively Serology for Chagas disease was positive in 23% Chagasic megacolon was more frequent than chagasic heart disease (4.3% Vs. 1.4%). Out of these, one hundred and twenty patients were treated by pneumatic dilatation. To this group we shall refer in more detail. One hundred ant two patients were dilated once and the remaining 18 twice. Esophageal manometry showed a vigorous pattern in 7.7%. The LES' pressure pre-treatment was 24.5 mm Hg and post-dilatation 13.7 mm Hg in 75.8% of the cases the result was good. The morbidity was 5% and the mortality 0.7%. Relapse was seen in 25.8% of the cases. The follow-up was X 38 months. We conclude that pneumatic dilatation is the election procedure in the treatment of achalasia since it offers good results with low morbimortality. Surgery is indicated after failure of 2 dilatations, in children, and association with esophageal neoplasms, hiatus hernia and esophageal diverticula.
Salis
G B
GB
Servicio de Gastroenterología, Hospital Nacional Profesor Alejandro Posadas, Haedo, Buenos Aires.
Chiocca
J C
JC
Perissé
E
E
Acosta
E
E
Mazure
P A
PA
D000293:Adolescent; D000328:Adult; D000368:Aged; D002404:Catheterization; D002648:Child; D002675:Child, Preschool; D004931:Esophageal Achalasia / Q000628:therapy*; D004945:Esophagoscopy; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012008:Recurrence; D012086:Reoperation
Acalasia del esófago: veinte años de experiencia en el tratamiento no quirúrgico.