Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
1989-12-28
pubmed:abstractText
The genitourinary spheroidal membrane, composed of silicone rubber, has been developed along with a mechanical delivery instrument that allows transcutaneous insertion of the prosthetic sphere in the periurethral tissues to enhance outlet resistance in incontinent patients. An experimental study was undertaken in six female mongrel dogs to evaluate the safety and efficacy of this concept. The leak-point pressure increased from five to 38 cm. H2O (mean increase, 16.8 cm. H2O). This increase is statistically significant (p less than 0.024, two-sided t test). During the 90-day experiment, there was no migration of the spheres, minimal local inflammatory response, and no granuloma formation or inflammatory response in various organs studied. Although the leak-point pressure was increased in all of the dogs, none developed difficulty voiding. We conclude that the design concept is sound and safe, the delivery system is reliable, and it is possible to place the spheroidal membrane into an anatomic location that will increase outlet resistance.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0022-5347
pubmed:author
pubmed:issnType
Print
pubmed:volume
142
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1615-8
pubmed:dateRevised
2007-11-15
pubmed:meshHeading
pubmed:year
1989
pubmed:articleTitle
The genitourinary spheroidal membrane: an experimental study of a new percutaneously inserted prosthetic device for the control of urinary incontinence.
pubmed:affiliation
Department of Urology, Mayo Clinic, Rochester, Minnesota.
pubmed:publicationType
Journal Article, Comparative Study