Relationship of manometric findings to symptomatic response after pneumatic dilation in achalasia cardia.

BACKGROUND: Achalasia cardia is usually treated by pneumatic dilation or surgical esophagomyotomy. The role of esophageal manometry for objective assessment of symptom response is controversial. AIM: To study the relationship between symptoms and manometric parameters before and after pneumatic dilation in patients with achalasia cardia. METHODS: Sixteen patients with achalasia cardia underwent esophageal manometry before and after undergoing pneumatic dilation. At each time, lower esophageal sphincter (LES) pressure and mean basal esophageal-gastric pressure gradient (MIEP-MIGP) were measured. RESULTS: Good symptom response was obtained in 12 of 16 patients. Median (range) LES pressure fell from 42 (17-51) mmHg to 18 (8-39) mmHg in those patients with a good response, and from 51 (25-68) mmHg to 29.5 (23-42) mmHg in those who responded poorly. Mean intraesophageal pressure fell below mean intragastric pressure in both the groups. CONCLUSIONS: Esophageal manometry does not correlate with symptom improvement after pneumatic dilation in achalasia cardia. Dysphagia may persist in spite of reversal of the MIEP-MIGP gradient.

Esophageal achalasia presenting during pregnancy.

We report a woman with achalasia cardia who developed dysphagia for the first time during pregnancy. She was initially mistakenly treated elsewhere as hyperemesis gravidarum. The diagnosis and treatment of achalasia during pregnancy is reviewed.