title: [Incidence of hemorrhage following suprapubic Cystofix puncture using a new trocar-cannula combination--a randomized, prospective comparative study].
abstract: In this study a new trocar-cannula-unit(10 French) is introduced, which was used in a prospective randomised comparative study in 74 patients for suprapubic bladder punction. Another 75 patients served as controls receiving a suprapubic punction with the standard Cystofix (French 10)-system. In the control-group 9 cases (12%) of macrohematuria occurred. On the other hand we found that the incidence of macrohematuria was reduced to 5 cases (6.8%), when using the new trocar-cannula-unit, which had been developed in our hospitals.
authors.affiliation: Urologische Abteilung, Universität Freiburg.
authors.forename: W
authors.initials: W
authors.lastname: Vahlensieck
authors.forename: H J
authors.initials: HJ
authors.lastname: Keller
authors.forename: H
authors.initials: H
authors.lastname: Sommerkamp
mesh_terms: D000328:Adult; D002408:Catheters, Indwelling; D003559:Cystostomy / Q000295:instrumentation*; D004867:Equipment Design; D005260:Female; D006417:Hematuria / Q000209:etiology*; D006801:Humans; D008297:Male; D011446:Prospective Studies; D014546:Urinary Catheterization / Q000295:instrumentation*
vernacular_title: Blutungshäufigkeit nach suprapubischer Cystofix-Punktion mit einer neuen Trokar-Kanülenkombination--Eine randomisierte, prospektive Vergleichsuntersuchung.