Saito S, Izumitani M, Shiroki R, Ishiguro K, Fujioka T, Nagakubo I
Department of Urology, Tachikawa Kyosai Hospital.
Nihon Hinyokika Gakkai Zasshi. 1994 Dec;85(12):1777-80. doi: 10.5980/jpnjurol1989.85.1777.
A 31-year-old man came to our hospital complaining of severe voiding pain. He had inserted a fishing line made of nylon into his urethra at the age of eighteen, which was unable to be taken out and had been left there for 13 years. Preoperative ultrasonogram showed severe bilateral hydronephrosis and the serum BUN and creatinine level were as high as 45.2 mg/dl and 4.8 mg/dl, respectively. A huge bladder stone was demonstrated in X-ray film, the patient was admitted and vesicolithotomy was performed. The size of the stone was 10.5 x 7.5 x 7.5 cm and the weight was 360 grams. The fishing line was found inside the stone and the length was over 3 meters. The serum BUN and creatinine level after the operation were still high as 28.4 mg/dl and 4.1 mg/dl, respectively, and they did not improve even after six months following.
一名31岁男性因严重排尿疼痛前来我院就诊。他18岁时将一根尼龙材质的钓鱼线插入尿道，无法取出，已留置13年。术前超声检查显示双侧严重肾积水，血清尿素氮和肌酐水平分别高达45.2mg/dl和4.8mg/dl。X线片显示膀胱内有巨大结石，患者入院后接受了膀胱切开取石术。结石大小为10.5×7.5×7.5cm，重360克。在结石内部发现了钓鱼线，长度超过3米。术后血清尿素氮和肌酐水平仍然较高，分别为28.4mg/dl和4.1mg/dl，甚至在术后六个月仍未改善。
