title: Closure of leaks by fibrin gluing. Effects of various application techniques and temperatures.
abstract: This study was performed to determine the differences in covering power obtained with fibrin gluing using three different methods, layered, mixing, and spraying. The experimental system consisted of a 2 x 2 cm plastic plate with a hole 1 mm in diameter, a plastic syringe, and a digital manometer. The internal pressure of the syringe barrel was measured with the digital manometer. Five minutes after fibrin glue membranes (1 mm in thickness) had been prepared on the plastic plate with the layered, mixing, or spray method, the plunger of the syringe was pushed slowly, and the maximum internal pressure in the syringe barrel was measured, just before the breakage of the membrane. Experiments were performed five times at each four temperatures, 12 degrees C, 17 degrees C, 22 degrees C and 37 degrees C. Covering power of fibrin glue membranes (units: mmHg; atmospheric pressure 760 mmHg) were as follows: 1) Layered method (12 degrees C: 810.0 +/- 68.6, 17 degrees C: 769.0 +/- 10.2, 22 degrees C: 812.0 +/- 112.4, 37 degrees C: 773.6 +/- 24.4). 2) Mixing method (12 degrees C: 956.6 +/- 219.3, 17 degrees C: 972.4 +/- 243.5, 22 degrees C: 1045.2 +/- 233.0, 37 degrees C: 1059.0 +/- 220.2). 3) Spray method (12 degrees C: 1010.0 +/- 231.1, 17 degrees C: 1144.4 +/- 170.6, 22 degrees C: 1148.0 +/- 234.7, 37 degrees C: 1250.0 +/- 111.8).(ABSTRACT TRUNCATED AT 250 WORDS)
authors.affiliation: Second Department of Surgery, Kyoto Prefectural University of Medicine, Japan.
authors.forename: J
authors.initials: J
authors.lastname: Shimada
authors.forename: K
authors.initials: K
authors.lastname: Mikami
authors.forename: K
authors.initials: K
authors.lastname: Nishiyama
authors.forename: S
authors.initials: S
authors.lastname: Satoh
authors.forename: Y
authors.initials: Y
authors.lastname: Wada
authors.forename: T
authors.initials: T
authors.lastname: Kimura
authors.forename: T
authors.initials: T
authors.lastname: Oka
mesh_terms: D000287:Administration, Topical; D000704:Analysis of Variance; D015718:Fibrin Tissue Adhesive / Q000008:administration & dosage*; D006801:Humans; D013696:Temperature
chemical_list: D015718:Fibrin Tissue Adhesive