Renal injury management in an urban trauma centre and implications for urological training.
BACKGROUND
The aim of this study was to analyse the treatment and management of renal injury patients presenting to our major trauma unit to determine the likelihood of patients needing immediate nephrectomy.


METHODS
The Trauma Audit and Research Network (TARN) database was used to review trauma cases presenting to our department between February 2009 and September 2013. Demographic data, mechanism and severity of injury, grade of renal trauma, management and 30-day outcome were determined from TARN data, electronic patient records and imaging.


RESULTS
There were a total of 1,856 trauma cases, of which 36 patients (1.9%) had a renal injury. In this group, the median age was 28 years (range: 16-92 years), with 28 patients (78%) having blunt renal trauma and 8 (22%) penetrating renal trauma. The most common cause for blunt renal trauma was road traffic accidents. Renal trauma cases were stratified into American Association for the Surgery of Trauma (AAST) grades (grade I: 19%, grade II: 22%, grade III: 28%, grade IV: 28%, grade V: 0%). All patients with grade I and II injuries were treated conservatively. There were three patients (1 with grade III and 2 with grade IV renal injuries) who underwent radiological embolisation. One of these patients went on to have a delayed nephrectomy owing to unsuccessful embolisation.


CONCLUSIONS
Trauma patients rarely require emergency nephrectomy. Radiological selective embolisation provides a good interventional option in cases of active bleeding from renal injury in haemodynamically stable patients. This has implications for trauma care and how surgical cover is provided for the rare event of nephrectomy.
M
M
McPhee
N
N
Arumainayagam
Imperial College Healthcare NHS Trust , UK.
M
M
Clark
Imperial College Healthcare NHS Trust , UK.
N
N
Burfitt
Imperial College Healthcare NHS Trust , UK.
R
R
DasGupta
D000007:Abdominal Injuries / Q000175:diagnosis / Q000601:surgery*; D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002983:Clinical Competence; D004502:Education, Medical, Continuing; D005260:Female; D005500:Follow-Up Studies; D006786:Hospitals, Urban; D006801:Humans; D015601:Injury Severity Score; D007668:Kidney / Q000293:injuries* / Q000601:surgery; D008131:London; D008297:Male; D008875:Middle Aged; D009392:Nephrectomy / Q000193:education* / Q000379:methods; D012189:Retrospective Studies; D013997:Time Factors; D014193:Trauma Centers; D014572:Urology / Q000193:education*; D014949:Wounds, Nonpenetrating / Q000175:diagnosis / Q000601:surgery*; D055815:Young Adult
Management; Renal; Trauma