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A Large Animal Model for Acute Kidney Injury by Temporary Bilateral Renal Artery Occlusion
Published on: February 2, 2021
Management of blunt renal trauma: an experience in 84 children
1Department of Urology, Chongqing Children's Hospital, Chongqing Medical University, No 136 Zhongshan 2nd Road, Yuzhong district, 400014 Chongqing, China.
Insights
Conservative management is effective for hemodynamically stable pediatric blunt renal trauma. Abdominal CT scans accurately diagnose high-grade injuries in children, guiding treatment decisions.
Area of Science:
- Pediatric Urology
- Trauma Surgery
- Diagnostic Imaging
Background:
- Blunt renal trauma is a significant concern in pediatric patients.
- Effective management and diagnosis are crucial for minimizing complications.
Purpose of the Study:
- To investigate management and diagnosis strategies for pediatric blunt renal trauma.
- To determine if all grades of hemodynamically stable blunt renal injuries can be managed conservatively.
Main Methods:
- Retrospective review of 84 children with blunt renal trauma.
- Data analysis included demographics, management, injury severity, diagnostic imaging findings, and outcomes.
- Evaluation of diagnostic accuracy for Ultrasonography (US), intravenous pyelography (IVP), and computed tomography (CT).
Main Results:
- Only 13% of patients required surgery; 6% had immediate operations for instability.
- Conservative management was successful for low-grade and some high-grade injuries.
- Computed tomography (CT) achieved 100% diagnostic accuracy for blunt renal trauma.
Conclusions:
- Conservative management is the preferred initial approach for hemodynamically stable pediatric blunt renal trauma.
- Abdominal CT scanning is the most accurate diagnostic tool for high-grade injuries in children.
- Minimizing complications and staging are key goals in treating blunt renal injuries.
Objective:
The study aimed to investigate the method of management and diagnosis of pediatric blunt renal trauma, and determine whether all grades of hemodynamically stable injuries can be managed conservatively.
Patients And Methods:
Eighty-four children, presented with blunt renal trauma and treated in the urinary surgery department of Children's Hospital of Chongqing Medical University, were reviewed. Data collected from the medical records of the identified patients included: (1) demographics, (2) management, (3) severity of hematuria, (4) findings on computed tomography, (5) associated injuries, (6) duration of hospital stay, and (7) follow-up complications.
Results:
Of the 84 patients, only 11 (13%) required operations. Five (6%) patients were immediately operated for vascular instability; one (1.2%) patient had delayed operation for missed Ureteropelvic Junction (UPJ) disruption, one (1.2%) patient for abscess, and four (4.7%) patients for persistent bleeding. All the children with low-grade injuries and part of them with high-grade injuries were selected for nonoperative management of real injuries. The diagnosis rate of blunt renal trauma using Ultrasonography (US) was 91%. The rate of diagnosis by intravenous pyelography (IVP) was 82% and that by computed tomographic (CT) was 100%. However, Ultrasonography could not diagnose all patients with grade I injuries. Only 3 (8%) of 36 children had hypertension managed conservative by followed-up for 4 months.
Conclusion:
The goals of treatment of blunt renal injuries include minimizing accrued staging and complications. Our study supported that conservative management is the first choice for all grades of hemodynamically stable children with blunt renal trauma. Abdominal CT scanning is the most accurate screening test for high-grade injuries and older children.
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