Journal of pediatric urology
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Most children with grade IV renal injury are treated using a conservative approach with a high success rate. However, a small minority of patients with grade IV renal injury require urological intervention because of symptomatic urinomas. The challenge lies in predicting which of the patients receiving initial conservative treatment may require delayed interventional management because of urological complications. ⋯ The need for transfusion, and the presence of specific image features on initial CT, such as the main laceration location in the antero-medial portion of kidney, intravascular contrast extravasation, and a large perinephric hematoma, served as useful predictive factors for urological intervention in grade IV pediatric blunt renal trauma patients who were initially treated with a conservative approach. The findings indicate that early detection and appropriate intervention should be considered a priority in the conservative treatment of grade IV pediatric renal trauma with predictive factors.
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It has been well recognized that simulators are effective tools to teach and evaluate technical skills in laparoscopic surgery. Endoscopic injection for the correction of vesicourteral reflux has a definite learning curve. Surgeon experience has also been demonstrated to have an important role in the outcome of the procedure. Simulated training allows for practice in a realistic setting without the inherent risk of harm to the patient. This stress free environment allows the trainee to focus on the acquisition of surgical skills without worry about surgical outcome. ⋯ The simulator curriculum was able to improve the performance of the surgeon carrying out the procedure during subsequent simulations.
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Preoperative risk assessment is standard in adult surgery, but often these risk assessments cannot be applied to children. Previous studies emphasize the differences between pediatric and adult populations and variability by surgical procedure types. ⋯ Using the NSQIP-Pediatric, we confirmed differences in complication rates for major urologic surgeries, with and without bowel involvement in a national sample. Preoperative risk characteristics were also identified for patients undergoing pure genitourinary surgery. Further investigation into these relationships is necessary to better elucidate their clinical significance with the goal of improving surgical planning, postoperative care, and family counseling.
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Randomized Controlled Trial
Transcutaneous posterior tibial nerve stimulation in pediatric overactive bladder: A preliminary report.
Non-neurogenic overactive bladder (OAB) is a common problem in children that may affect their quality of life. Various methods of neuromodulation have been reported to treat refractory lower urinary tract dysfunction. Since most of these techniques are invasive, they are less applicable in children. ⋯ Transcutaneous PTNS is superior to placebo in treatment of non-neurogenic overactive bladder in children. In view of its effectiveness and acceptability we believe that transcutaneous PTNS should be part of pediatric urology armamentarium for treatment of OAB.
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We hypothesized small glans size could increase urethroplasty complications (UC) following hypospadias repair. To test this, we measured glans width at its widest point in consecutive patients with hypospadias, and following a protocol for surgical decision-making, we then assessed post-operative UC using pre-determined definitions. We now report analysis of glans size as a potential additional independent risk factor for UC after hypospadias repair. ⋯ Our analysis of prospectively-collected data from a standardized management protocol in 490 consecutive boys undergoing hypospadias repair adds small glans size, defined as width <14 mm, to proximal meatal location and reoperation as an independent risk factor for UC. Best means to modify this factor remain to be determined. Our data suggest that others analyzing potential risks for hypospadias UC should similarly measure and report glans width.