{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,9]],"date-time":"2026-05-09T10:00:11Z","timestamp":1778320811343,"version":"3.51.4"},"reference-count":59,"publisher":"Walter de Gruyter GmbH","issue":"1","license":[{"start":{"date-parts":[[2021,3,1]],"date-time":"2021-03-01T00:00:00Z","timestamp":1614556800000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["Grant No. 81900601"],"award-info":[{"award-number":["Grant No. 81900601"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2021,3,31]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:p>Idiopathic achalasia is an esophageal motor disorder characterized by the loss of the lower esophageal sphincter ganglion, resulting in impaired lower esophageal relaxation and absence of esophageal peristalsis. Patients commonly present with progressive dysphagia accompanied by reflux, heartburn, retrosternal pain, and severe weight loss. Diagnosis is primarily based on the patient\u2019s chief complaints, barium esophagography, and the most recent high-resolution manometry. Endoscopic assessment and endoscopic ultrasonography also have significant value with regard to the exclusion of esophageal anatomical lesions, neoplastic diseases, and pseudoachalasia. However, as most patients with achalasia demonstrate a gradual onset, early diagnosis is difficult. Currently, treatment of idiopathic achalasia, including pneumatic dilation, stent placement, and surgical myotomy, is aimed at reducing lower esophageal sphincter pressure and relieving the symptoms of dysphagia. Peroral endoscopic myotomy has gradually become the mainstream treatment because it causes less trauma and has a rapid recovery rate. This article reviews the main methods of diagnosis and treatment of achalasia, with an emphasis on the potential of peroral endoscopic myotomy and the advancements of immunotherapy for achalasia.<\/jats:p>","DOI":"10.2478\/jtim-2021-0009","type":"journal-article","created":{"date-parts":[[2021,4,8]],"date-time":"2021-04-08T05:03:07Z","timestamp":1617858187000},"page":"24-31","source":"Crossref","is-referenced-by-count":7,"title":["Advances in the diagnosis and treatment of achalasia of the cardia: A review"],"prefix":"10.2478","volume":"9","author":[{"given":"Baozhen","family":"Zhang","sequence":"first","affiliation":[{"name":"Department of Gastroenterology, ShengJing Hospital of China Medical University , Shenyang , Liaoning Province , China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yidan","family":"Wang","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology, ShengJing Hospital of China Medical University , Shenyang , Liaoning Province , China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ye","family":"Liao","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology, ShengJing Hospital of China Medical University , Shenyang , Liaoning Province , China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jingjing","family":"Zhang","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology, ShengJing Hospital of China Medical University , Shenyang , Liaoning Province , China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yufan","family":"Wu","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology, ShengJing Hospital of China Medical University , Shenyang , Liaoning Province , China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tingyue","family":"Xiao","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology, ShengJing Hospital of China Medical University , Shenyang , Liaoning Province , China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yue","family":"Zhang","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology, ShengJing Hospital of China Medical University , Shenyang , Liaoning Province , China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yiwen","family":"Bao","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology, ShengJing Hospital of China Medical University , Shenyang , Liaoning Province , China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hongyu","family":"Qiu","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology, ShengJing Hospital of China Medical University , Shenyang , Liaoning Province , China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Siyu","family":"Sun","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology, ShengJing Hospital of China Medical University , Shenyang , Liaoning Province , China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jintao","family":"Guo","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology, ShengJing Hospital of China Medical University , Shenyang , Liaoning Province , China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"374","published-online":{"date-parts":[[2021,3,31]]},"reference":[{"key":"2023042508101961432_j_jtim-2021-0009_ref_001","doi-asserted-by":"crossref","unstructured":"Sadowski DC, Ackah F, Jiang B, Svenson LW. 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