経尿道的前立腺摘除術の術後出血に対するトロンビン局所灌流療法

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TUR-Pを施行し,その切除重量が10 g以上であった20症例に対して,トロンビン加生食を切除前立腺床及び膀胱頸部に局所持続灌流させたところ,止血効果有効率は65%であった.生食のみによる灌流とballoon catheterの牽引を併用した群は有効率50%であった.副作用は認めなかったThe clinical value of local irrigation of thrombin was studied in 30 patients with urethral bleeding following transurethral prostatic resection. A thrombin solution consisting of 25,000 units of thrombin in 500 ml of saline was irrigated in 20 patients through the especially designed three-way balloon catheter at a speed of 8.3 ml/min for five hours after the operation while sterile saline was irrigated in the same manner in 10 patients as a control. The hemostatic effect of thrombin solution was evaluated as excellent in 2 patients (10%), good in 5 (25%), moderate in 6 (30%), and poor in 2 (10%) with 5 drop outs (25%) in the thrombin irrigating group. In the control group, the effect of irrigation was evaluated as good in 1 patient (10%), moderate in 4 (40%), poor in 2 (20%), and unable to be estimated in 2 (20%) with 1 drop out (10%). Therefore the rate of overall effectiveness was 65% in the thrombin irrigating group and 50% in the control group and volume of postoperative blood loss was 0.58 ml/g X hour and 0.62 ml/g X hour, respectively. Though almost all of the patients in both groups showed a moderate elevation of fibrinogen in serum, there was no adverse effect considered to be caused by thrombin irrigation. The local irrigation of the thrombin solution is a useful method and safe in the management of bleeding following transurethral prostatic resection.

著者

門脇照雄
済生会富田林

経尿道的前立腺摘除術の術後出血に対するトロンビン局所灌流療法

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