• G Trotteur, L Stockx, and R F Dondelinger.
• Department of Medical Imaging, University Hospital Sart Tilman, Liège, Belgium.
• JBR-BTR. 2000 Jun 1;83(3):111-5.

AbstractA questionnaire was mailed to 217 interventional radiologists to evaluate current practice in analgesia and sedation in adults. Response rate was 15% (33/217). Diagnostic angiography was performed with local anesthesia in 94% to 99%; for PTA, local thrombolysis or stent placement, light sedation was added in 0.1%. Premedication was given in 43% of diagnostic angiographies and in 68% of therapeutic procedures. Radiologists consulted an anesthesiologist before administration of intravenous sedation, always in 54% of cases, occasionally in 19% and never in 27%. General anesthesia with artificial ventilation was applied in 56% of TIPS, in 70% of aortic stent grafting and in 82% of neuroradiological interventions. Intravenous sedation was applied given in 53% of percutaneous biliary drainage, in 42% of bile duct dilatation or stenting, in 40% of percutaneous nephrostomy and in 72% of ureteral balloon dilatation. Patient monitoring during an interventional procedure was always carried out by an anesthesiologist in 52% of cases. 21% of radiologists never visited the patient before a therapeutic procedure, and 36% never did so after completion of a procedure. This survey showed that high standard practice of sedation and analgesia, with the assistance of anesthesiologists, is underused by interventional radiologists in Belgium.

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