Inguinal hernia with ureter in patient with single kidney.

Inguinal hernias are a common disease in adults, but involvement of extraperitoneal structures is rare. This condition is usually asymptomatic and an incidental finding during the surgical correction of inguinal hernias, often resulting in iatrogenic damage. We present a rare case of left renal agenesis and right inguinal hernia, with the ureter being the only organ protruding as an inguinal hernia, diagnosed in the preoperative period.

Risk factors for acute renal failure in nephrectomized patients treated in a university hospital.

Background: New surgical techniques for nephrectomy mainly related to early diagnosis made possible by advances in imaging studies have been developed in recent decades. However, postoperative renal dysfunction is a constant concern because of the major problems faced by healthcare services and by the patients themselves. To assess risk factors for developing acute renal failure (ARF) in patients submitted to nephrectomy in a university hospital.