title: [The controlled TUR: a new method for the measurement of intraoperative blood-loss during TUR (author's transl)].
abstract: The measurement of intraoperative blood-loss during TUR is concerned as a compulsory procedure for this kind of operation. After testing so far known methods for measuring blood-volume in blood-water-mixtures and demonstrating greater disadvantages of these methods, we developed a new photometer, which allows an immediate and exact estimation of the blood-loss. We compared this new method with other also exact but more complicated methods, had laboratory tests and tests in the daily operative routine and excluded possible mistakes.
mesh_terms: D000368:Aged; D001811:Blood Volume Determination / Q000379:methods*; D006470:Hemorrhage / Q000175:diagnosis*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011468:Prostatectomy / Q000379:methods*; D013053:Spectrophotometry / Q000295:instrumentation / Q000379:methods; D014521:Urethra / Q000601:surgery*
vernacular_title: Die kontrollierte TUR: Eine neue Messmethode zur Bestimmung des intraoperativen Blutverlustes bei der TUR