[More successful and cost effective--the non-transendoscopic method of TPCD]

Autor: G, Kautz, B, Reers, B, Sprakel, R D, Keferstein, U, Sulkowski, C, Fiedler
Jazyk: němčina
Rok vydání: 1993
Předmět:
Zdroj: Zeitschrift fur Gastroenterologie. 31
ISSN: 0044-2771
Popis: With TPCD best results are gained with large diameter endoprostheses. In this instance special duodenoscopes with a working channel of 3.2 or 4.2 mm are needed for the implantation of 10 or 12 French endoprostheses. Alternatively, using the non-transendoscopic technique large diameter endoprostheses of 14 or more French can be implanted independently from the diameter of the working channel with conventional endoscopes. We have used this method developed at our institution in 1204 patients since 1982 and compared its results with 192 patients in whom the transendoscopic technique with 7-10 French endoprostheses was administered. The success-rate (non-transendoscopic technique 94 vs transendoscopic technique 79%), early complications (5 vs 11%), method-specific mortality (0.3 vs 1%), in-hospital mortality (3.6 vs 21%) and late complications (19 vs 33%) are clearly in favour of the non-transendoscopic approach. The higher rate of early complications and consecutively higher in-hospital mortality of the transendoscopic method with 7-10 French endoprostheses was mainly due to frequent episodes of early cholangitis due to insufficient biliary drainage. The higher success-rate of the non-transendoscopic approach is method specific ("Prothesenleger" guidable). A change of the endoscope is not necessary in contradiction to the transendoscopic method. Additional costs of special duodenoscopes that can be used neither for ERCP nor sphincterotomy are superfluous.(ABSTRACT TRUNCATED AT 250 WORDS)
Databáze: OpenAIRE