[Achalasia: role of endoscopic therapy and surgery]

Laparoscopic Heller Myotomy for Achalasia: Experience from a Single Referral Tertiary Center

BACKGROUND

Achalasia is the most well known esophageal motility disorder. Laparoscopic Heller myotomy (LHM) is the most effective treatment for achalasia. The aim of this study was to review our results on LHM for achalasia.

METHODS

In this cross-sectional study all patients undergoing LHM between 2015 and 2017 were studied. The myotomy was followed by an anterior or posterior partial fundoplication. All patients were followed up for at least six months.

RESULTS

We conducted this prospective study on 36 consecutive patients who underwent LHM over 3 years. The mean age of the patients was 36.64 ± 13.47 years. 30 patients (83.3%) underwent Toupet and 6 patients (16.7%) received Dor fundoplication. 11 patients (30.6%) developed reflux after the procedure. According to the Eckardt Symptom Scoring (ESS), the symptoms improved in 74.2% of the patients and remained unchanged in 25.8% of the patients. Analysis of the ESS, indicated a significant change in regurgitation and retrosternal pain, dysphagia, and weight loss after the surgery (p = 0.001, p = 0.002, p = 0.046, and p = 0.001, respectively).

CONCLUSION

LHM with anterior or posterior partial fundoplication is safe and achieves a good outcome in the treatment of achalasia, especially in patients who have not responded to other methods while no serious complication was reported despite several prior endoscopic interventions.

Imaging in the Evaluation of Endoscopic or Surgical Treatment for Achalasia

Purpose. Aim of the study is to evaluate the efficacy of the endoscopic (pneumatic dilation) versus surgical (Heller myotomy) treatment in patients affected by esophageal achalasia using barium X-ray examination of the digestive tract performed before and after the treatment. Materials and Methods. 19 patients (10 males and 9 females) were enrolled in this study; each patient underwent a barium X-ray examination to evaluate the esophageal diameter and the height of the barium column before and after endoscopic or surgical treatment. Results. The mean variation of oesophageal diameter before and after treatment is −2.1 mm for surgery and 1.74 mm for pneumatic dilation (OR 0.167, CI 95% 0.02–1.419, and P: 0.10). The variations of all variables, with the exception of the oesophageal diameter variation, are strongly related to the treatment performed. Conclusions. The barium X-ray study of the digestive tract, performed before and after different treatment approaches, demonstrates that the surgical treatment has to be considered as the treatment of choice of achalasia, reserving endoscopic treatment to patients with high operative risk and refusing surgery.