The Favre system for anorectal manometry: comparison with other manometry systems in vitro and in healthy volunteers
Details
Serval ID
serval:BIB_D96B4E11EFE2
Type
Article: article from journal or magazin.
Collection
Publications
Institution
Title
The Favre system for anorectal manometry: comparison with other manometry systems in vitro and in healthy volunteers
Journal
Scandinavian Journal of Gastroenterology
ISSN
0036-5521 (Print)
Publication state
Published
Issued date
09/1997
Volume
32
Number
9
Pages
888-93
Notes
Clinical Trial
Comparative Study
Journal Article
Randomized Controlled Trial --- Old month value: Sep
Comparative Study
Journal Article
Randomized Controlled Trial --- Old month value: Sep
Abstract
BACKGROUND: The Favre system operates with airflow in a semi-closed circuit to transmit pressure. We aimed to evaluate the Favre system in comparison with other commonly used manometry systems. METHODS: The Favre, Arndorfer, Arhan, and Synectics systems were evaluated in vitro and in 14 volunteers. RESULTS: In vitro testing showed no relevant differences for latency, precision, or retest stability. In vivo, maximum resting pressure differed among all probes (P < 0.01) except for Arhan versus Arndorfer (NS). Maximum squeeze pressures differed among all probes (P < 0.01). Decrease of resting pressure during rectoanal inhibitory reflex was similar for Favre versus Arndorfer and Arhan versus Synectics (NS). Retest stability was higher with Favre than with Arndorfer (P < 0.05) and Synectics (P < 0.05) with regard to maximum resting pressure; it was higher with Favre than with Arhan (P < 0.01) and Arndorfer (P < 0.05) with regard to maximum squeeze pressure. Favre caused less discomfort than Synectics (P < 0.05) or Arndorfer (P < 0.05). CONCLUSION: The Favre probe is an excellent and cost-efficient system for routine anorectal manometry.
Keywords
Adult
Anal Canal/physiology
Female
Humans
Male
Manometry/*instrumentation
Patient Satisfaction
Rectum/*physiology
Reference Values
Statistics, Nonparametric
Pubmed
Web of science
Create date
25/01/2008 16:12
Last modification date
20/08/2019 15:58