Editorial
Copyright ©2006 Baishideng Publishing Group Co.
World J Gastroenterol. Sep 28, 2006; 12(36): 5763-5766
Published online Sep 28, 2006. doi: 10.3748/wjg.v12.i36.5763
Table 2 Chronic drug studies in esophageal achalasia
AuthorDrugn% efficacyFollow-up (mo)
Yon (1975)Anticholinergics71412
Gelfond (1981)Isosorbide24792-19
Silverstein (1982)Diltiazem8506
Gelfond (1982)Nifedipine15538-14
Traube (1983)Nifedipine1465-806
Maksimak (1986)Nifedipine4LES decrease3-6
Garia (1987)Nifedipine20LES decrease4
Coccia (1992)Nifedipine147721