Heterotopic Kidney Autotransplantation for Recurrent Iatrogenic Distal Ureteral Injury: A Case Report.

Iatrogenic ureteral injuries are a significant complication during pelvic surgery, requiring a multidisciplinary approach for optimal repair. When a ureteral injury is suspected postoperatively, abdominal imaging is essential to determine the type of injury and thus the timing and method of reconstruction. That can be performed either by a CT pyelogram or by an ureterography-cystography with or without ureter stenting. Although technological advancements and minimally invasive surgery have been gaining ground over open complex surgeries, renal autotransplantation is a well-established technique of proximal ureter repair and should be highly considered when dealing with a severe injury. We hereby report the case of a patient with a recurrent ureter injury and multiple laparotomies treated with autotransplantation, without any major morbidities or change in their quality of life. In every case, a personalized approach for each patient and consultation with experienced transplant experts (surgeons, urologists, and nephrologists) is advised.

Community-acquired methicillin-resistant Staphylococcus aureus as a cause of rapidly progressing pyelonephritis with pyonephrosis, necessitating emergent nephrectomy.

In this article, we describe the first, to our knowledge, reported case of severe bacteremic upper urinary tract infection with pyonephrosis-in the context of prior chronic urinary tract disease-caused by community-acquired methicillin-resistant Staphylococcus aureus (MRSA). The patient presented with fever and constitutional symptoms, and computed tomography revealed extensive renal parenchymal infection along with a staghorn calculus and dilatation of the pyelocalyceal system. His clinical condition rapidly deteriorated, and he developed uncontrollable sepsis, necessitating an emergent nephrectomy. Significant pyonephrosis was noted during surgery. Blood cultures yielded MRSA, and molecular analysis (by polymerase chain reaction) of the MRSA strains from blood and wound fluid showed that they were Panton-Valentine leukocidin positive and they also possessed SCCmecA type IV. Postoperatively, the patient was treated with intravenous vancomycin for 3 weeks and had a favorable outcome.