Subcapsular Hematoma Causing Anuria After Renal Graft Trauma.
A 67-year-old man presented to the emergency department 22 hours after a trauma to his kidney graft. He was asymptomatic during the first 10 hours, then he became anuric. His serum creatinine level was 2.73 mg/dL (baseline, 0.7 mg/dL), and his hemoglobin concentration was 13.1 g/dL. Computer tomography showed a 4-cm subcapsular hematoma without active bleeding. He underwent urgent decompression of the hematoma, and we did not find any active bleeding or parenchymal laceration. Urinary output had already recovered by the end of surgery without early or late complications. In conclusion, subcapsular hematoma, complicating a traumatic event on a kidney graft, can lead to a progressive parenchymal compression resulting in anuria. So, although in the absence of anemia, such events require urgent surgical decompression. Symptoms cannot be immediate, so all the graft trauma should be investigated with early ultrasound. Little is known in the case of major renal trauma but mildly symptomatic. Probably surgical exploration is better than observation to prevent possible early and late complications such as organ rejection or a Page kidney.
From the Division of Urology - Città della Salute e della Scienza di Torino, Italy.
Omidreza
O
Sedigh
Fedele
F
Lasaponara
Ettore
E
Dalmasso
Massimo
M
Gai
Yoshiki
Y
Hayashi
Andrea
A
Bosio
Giovanni
G
Pasquale
Beatrice
B
Lillaz
Luigi
L
Biancone
Bruno
B
Frea
D000007:Abdominal Injuries / Q000000981:diagnostic imaging / Q000209:etiology* / Q000503:physiopathology / Q000601:surgery; D000368:Aged; D001002:Anuria / Q000000981:diagnostic imaging / Q000209:etiology* / Q000503:physiopathology / Q000601:surgery; D001642:Bicycling / Q000293:injuries*; D019299:Decompression, Surgical; D006406:Hematoma / Q000000981:diagnostic imaging / Q000209:etiology* / Q000503:physiopathology / Q000601:surgery; D006801:Humans; D007668:Kidney / Q000000981:diagnostic imaging / Q000293:injuries* / Q000503:physiopathology; D016030:Kidney Transplantation; D008297:Male; D020127:Recovery of Function; D014057:Tomography, X-Ray Computed; D016896:Treatment Outcome; D014563:Urodynamics