Spechtenhauser B, Hochleitner B W, Ellemunter H, Simma B, Hörmann C, Königsrainer A, Margreiter R
Universitätsklinik für Chirugie, Innsbruck, Austria.
Pediatr Transplant. 1999 Aug;3(3):246-8. doi: 10.1034/j.1399-3046.1999.00030.x.
We report here on a newborn with end-stage renal failure due to autosomal recessive polycystic kidney disease, also causing ventilation-requiring respiratory distress. Peritoneal dialysis was able to keep the newborn alive but not wean it from the respirator. After removal of both huge kidneys, dialysis became more effective and allowed the neonate to be extubated only 5 days later. It was decided to register the baby for a pediatric cadaveric kidney transplant when it reached 6 kg/body wt or to perform a living related transplant if no such kidney became available and the baby grew to 7 kg/body wt. At the age of 9 months and a weight of 6 kg a cadaveric kidney from a 20-month-old donor became available and was transplanted extraperitoneally. Prophylactic immunosuppression included cyclosporin, mycophenolate mofetil and steroids. Pneumonia on post-operative day 10 required respiratory care for several days and acute rejection requiring peritoneal dialysis. Both complications were controlled with antibiotics and conversion from cyclosporin to tacrolimus and a temporary increase in steroids. Thirteen months later the child is alive and well with a serum creatinine of 0.6 mg%. From this experience we would recommend early removal of both polycystic kidneys causing end-stage renal failure and respiratory insufficiency, starting peritoneal dialysis and performing a renal transplant as soon as possible. This therapeutic strategy seems appropriate for this complex situation.
我们在此报告一名因常染色体隐性多囊肾病导致终末期肾衰竭的新生儿,该病还引发了需要通气支持的呼吸窘迫。腹膜透析使新生儿得以存活,但未能使其脱离呼吸机。切除双侧巨大肾脏后,透析效果更佳,仅5天后新生儿就能拔管。决定在婴儿体重达到6千克时为其登记接受儿科尸体肾移植,若无法获得此类肾脏且婴儿体重增长至7千克,则进行亲属活体肾移植。婴儿9个月大、体重6千克时,获得了一名20个月大供体的尸体肾,并进行了腹膜外移植。预防性免疫抑制包括环孢素、霉酚酸酯和类固醇。术后第10天发生的肺炎需要数天的呼吸护理,急性排斥反应则需要进行腹膜透析。这两种并发症均通过使用抗生素、将环孢素转换为他克莫司以及暂时增加类固醇剂量得到控制。13个月后,患儿存活且状况良好,血清肌酐为0.6毫克%。基于此经验,我们建议尽早切除导致终末期肾衰竭和呼吸功能不全的双侧多囊肾,开始腹膜透析并尽快进行肾移植。这种治疗策略似乎适用于这种复杂情况。