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Chinese Journal of Digestion and Medical Imageology(Electronic Edition) ›› 2021, Vol. 11 ›› Issue (02): 72-77. doi: 10.3877/cma.j.issn.2095-2015.2021.02.006

Special Issue:

• Review • Previous Articles     Next Articles

Research progress on diagnosis and treatment of achalasia

Feifan Lu1, Changda Li1, Yongjun Shi1,()   

  1. 1. Department of Gastroenterology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan 250021, China
  • Received:2020-06-11 Online:2021-04-01 Published:2021-04-01
  • Contact: Yongjun Shi

Abstract:

Achalasia (AC) is a primary esophageal motility disorder characterized by impaired relaxation of the lower esophageal sphincter and absent or decreased peristalsis of the esophageal which annual incidence is about 1/100 000-3/100 000. The most common clinical manifestation of AC is dysphagia. At present, the esophageal manometry has become the gold standard for the diagnosis of AC. In addition, diagnostic methods of AC include endoscopy and X-ray barium meal. The pathogenesis of achalasia is not fully clarified, treatment modalities include pharmacological therapy, botulinum toxin injection, balloon dilatation, esophageal stents therapy, laparoscopic Heller myotomy, and per-oral endoscopic myotomy.

Key words: Achalasia, Diagnosis, Treatment

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