Laparoscopic myotomy can durably relieve dysphagia symptoms. High preoperative LES pressures represent the strongest predictor of a positive outcome, probably reflecting a less severely damaged esophageal muscle.

This is the first study by a surgical group to assess the outcome of surgery in 3 manometric achalasia subtypes: patients with panesophageal pressurization have the best outcome after laparoscopic Heller-Dor myotomy.

These data suggest that the oligoclonal lymphocytic infiltrate within the LES of achalasia patients may represent the trace of an immune-inflammatory reaction triggered by HSV-1 antigens and that the Th1-type cytokines released by the activated lymphocytes may contribute to establish the neuronal damage accounting for the clinical features of idiopathic achalasia.

No abstract

Surgery is an effective treatment for ED, but carries a significant morbidity related mainly to suture leakage. Even in the long-term, unoperated patients do not die of their ED, though a better subjective symptom outcome is reported by operated patients. A non-interventional policy can safely be adopted in cases of small, mildly symptomatic ED.