OBJECTIVES: The aim of this study was to characterize the psychometric prof
iles of symptomatic patients with abnormal esophageal motility and symptoma
tic patients with normal manometric findings compared to asymptomatic contr
ols.
METHODS: A total of 113 patients with abnormal esophageal motility (7 achal
asia, 8 diffuse esophageal spasm, 27 nutcracker esophagus, 37 hypertensive
lower esophageal sphincter, 21 hypotensive peristalsis, 13 failed peristals
is), 23 symptomatic controls with similar esophageal symptoms but normal ma
nometry, and 27 asymptomatic controls were enrolled. Validated questionnair
es assessing depression (Beck Depression Inventory), anxiety (Spielberger S
tate Anxiety Inventory or Trait Anxiety Inventory), and somatization (Psych
osomatic Symptom Checklist) were administered to all subjects.
RESULTS: Patients with both esophageal symptoms and either hypertensive low
er esophageal sphincter, nutcracker esophagus, or hypotensive contractions
exhibited increased somatization. acute anxiety, or depression compared to
asymptomatic controls but not compared to symptomatic controls. On the othe
r hand, the psychometric profiles of patients with achalasia and diffuse es
ophageal spasm were strikingly normal. Among esophageal symptoms, chest pai
n was closely correlated with psychometric abnormalities.
CONCLUSIONS: The esophageal symptoms of patients with abnormal esophageal m
otility may relate to the underlying psychological abnormalities, independe
nt of manometric abnormalities. (C) 2001 by Am. Coll. of Gastroenterology.