Skip to main content
. Author manuscript; available in PMC: 2017 Apr 1.
Published in final edited form as: Clin Gastroenterol Hepatol. 2015 Oct 20;14(4):526–534.e1. doi: 10.1016/j.cgh.2015.10.006

Table 2.

Expert Panel’s Current Practice Patterns for Esophageal Manometry

Practice Parameter Respondents, N
(%)

Personnel performing procedure*:
  • Technician   • 5 (36%)
  • Nurse   • 11 (79%)
  • Physician   • 1 (7%)
  • Other   • 1 (7%)

Minimum level of education of qualified personnel:
  • High-school diplomma/General Educational Development
      certification
  • 2 (14%)
  • College graduate   • 1 (7%)
  • Medical assistant certification   • 2 (14%)
  • Nursing certification   • 9 (64%)

Physician signing off on final results of esophageal manometry*:
  • Gastroenterologist   • 2 (14%)
  • Gastroenterologist, Motility expert   • 12 (86%)
  • Gastrointestinal Surgeon   • 2 (14%)

Procedures referred by*:
  • Gastroenterologist   • 14 (100%)
  • Gastroenterologist, Motility expert   • 5 (36%)
  • Gastrointestinal Surgeon   • 6 (43%)
  • Internist/Primary care provider   • 9 (64%)
  • Pulmonologist   • 1 (7%)

Esophageal manometry system*:
  • High-resolution manometry   • 14 (100%)
  • Conventional manometry   • 1 (7%)

High-resolution manometry systems*:
  • Sandhill   • 4 (29%)
  • Sierra Scientific   • 3 (21%)
  • Given   • 10 (71%)
  • Medical Measurement System   • 1 (7%)

Procedure setting*:
  • Ambulatory center   • 3 (21%)
  • Outpatient clinic   • 7 (50%)
  • Inpatient gastroenterology lab   • 7 (50%)

Anesthetic used*:
  • None   • 2 (14%)
  • Lidocaine spray   • 2 (14%)
  • Lidocaine gel   • 12 (86%)

Informed consent routinely obtained and documented 9 (64%)

Supine wet swallows performed routinely: 12 (86%)
  • 5–10 per study   • 6 (50%)
  • 11–15 per study   • 6 (50%)
  • > 15 per study   • 0 (0%)

Upright wet swallows performed routinely: 5 (36%)
  • 5–10 per study   • 2 (40%)
  • 11–15 per study   • 2 (40%)
  • > 15 per study   • 1 (10%)

Multiple rapid swallows performed routinely 6 (43%)

Mulitple water swallow performed routinely 2 (14%)

Provocative measures utilized routinely 3 (21%)

Time alotted between swallows:
  • 10–30 seconds   • 8 (57%)
  • > 30 seconds   • 6 (43%)

Classification scheme utilized*:
  • Classic classification scheme   • 5 (36%)
  • Chicago Classification v3.0 scheme   • 12 (86%)

Parameters interpreted routinely*:
  • Esophagogastric Junction (EGJ)   • 14 (100%)
  • EGJ morphology   • 11 (79%)
  • Integrated relaxation pressure   • 13 (93%)
  • Peristalsis   • 14 (100%)
  • Pressurization   • 13 (93%)
  • Contractile Pattern   • 14 (100%)

EGJ relaxation parameters measured*:
  • 4 second Integrated relaxation pressure   • 12 (86%)
  • Single sensor nadir pressure   • 1 (7%)
  • 3 second nadir pressure   • 1 (7%)
  • E-sleeve nadir pressure   • 1 (7%)

Contractile pattern parameters measured*:
  • Contractile front velocity   • 4 (29%)
  • Distal latency   • 13 (93%)
  • Distal contractile integral   • 13 (93%)
  • Peak amplitude   • 1 (7%)
  • Intrabolus pressure   • 2 (14%)

Parameters included in manometry report, routinely:
  • Clinical diagnosis   • 14 (100%)
  • Chicago classification diagnosis   • 13 (93%)
  • Summary of results   • 14 (100%)
  • Tabulated manometry results   • 11 (79%)
  • Treatment recommendations   • 4 (29%)
  • Follow-up recommendations   • 5 (36%)
  • Communication to referring provider   • 13 (93%)
*

Questions with more than one response permissible.