An answered call for aid? Cannabinoid clinical framework for the opioid epidemic.

BACKGROUND: The opioid crisis continues in full force, as physicians and caregivers are desperate for resources to help patients with opioid use and chronic pain disorders find safer and more accessible non-opioid tools. MAIN BODY: The purpose of this article is to review the current state of the opioid epidemic; the shifting picture of cannabinoids; and the research, policy, and current events that make opioid risk reduction an urgent public health challenge. The provided table contains an evidence-based clinical framework for the utilization of cannabinoids to treat patients with chronic pain who are dependent on opioids, seeking alternatives to opioids, and tapering opioids. CONCLUSION: Based on a comprehensive review of the literature and epidemiological evidence to date, cannabinoids stand to be one of the most interesting, safe, and accessible tools available to attenuate the devastation resulting from the misuse and abuse of opioid narcotics. Considering the urgency of the opioid epidemic and broadening of cannabinoid accessibility amidst absent prescribing guidelines, the authors recommend use of this clinical framework in the contexts of both clinical research continuity and patient care.

A Case of Ewing Sarcoma of the Bladder Presenting in Early Infancy.

A 6-week-old female presented with gross hematuria and was diagnosed with Ewing sarcoma of the bladder through ultrasound and cystoscopic biopsies, along with a negative metastatic workup. She was treated with transurethral resection, chemotherapy consisting of with vincristine, cycolphosphamide, doxorubicin, ifosfamide and etoposide, and partial cystectomy. After completing chemotherapy, the patient has been doing well with no evidence of disease. There have been 14 other cases, 4 pediatric, of Ewing sarcoma of the bladder reported. To our knowledge, our case is the youngest patient reported with this disease.

Ultrasound self-referral does not increase utilization in pediatric urology.

INTRODUCTION: Costs of radiologic imaging are rising. The goal of this study is to examine the utilization practices of pediatric urologists who have access to in-office ultrasound imaging when managing children with primary hydronephrosis. MATERIALS AND METHODS: A retrospective cross sectional study was performed of children ≤ 5 years old with an isolated diagnosis of hydronephrosis. Ultrasound utilization was evaluated by tallying the number of ultrasounds obtained during the time each child was followed. Imaging frequency was determined from orders given by each overseeing physician. Ultrasounds were performed at either the practitioner's clinic or at outside radiology facilities based on insurance regulations. Analysis compared ordering frequency between imaging completed at the clinic versus outside radiology facilities. RESULTS: Of 1,816 ultrasounds ordered, 1,102 were performed at the practitioner's clinic and 714 at outside radiology centers. Overall, the number of ultrasounds obtained in the practitioner's clinic was 0.33 ultrasound studies per patient per month, in contrast to 0.38 obtained in outside radiology settings. Ultrasound utilization for low, intermediate and high grades of hydronephrosis in practitioner's clinic versus outside was 0.39 versus 0.31, 0.31 versus 0.31, and 0.37 versus 0.39 respectively. There were no significant differences in ultrasound ordering frequency for all groups compared. CONCLUSIONS: There is no increase in ultrasound utilization for managing primary hydronephrosis in children, regardless of whether the study was self or outside referral. Honest and ethical utilization of self-owned radiologic equipment is possible and allows for timing monitoring, physician and patient convenience, and potential cost savings.

Management of 220 adolescents and adults with complications of hypospadias repair during childhood.

OBJECTIVE: The goal of hypospadias repair is to achieve normal voiding and good penile cosmesis with minimal complications. Some urethroplasties deteriorate from childhood to adolescence and late stage failures have been reported. We report our experience with adult patients who have had a previous repair during childhood and present with a late complication. METHODS: We reviewed the records of 220 patients aged 15-39 years old with a history of hypospadias repair who presented to our clinic. Forty-five patients with chordee, 39 with urethral strictures, 11 urethral fistulae, five with hairy urethras, three with urethral diverticula, and 117 patients with an abnormal glans or subterminal meatus were repaired. RESULTS: Median follow-up was 14 months. Two patients had persistent chordee. Island skin flap urethroplasty afforded one patient with a urethral fistula and another with a recurrent urethral stricture, while the buccal mucosa group had one fistula which healed spontaneously and two recurrent strictures. For the patients undergoing glanular repairs, seven had dehiscence or breakdown of the repair. All other operations were successful. CONCLUSION: Complications of childhood hypospadias repair may present later in life as some urethroplasties deteriorate with time. We now recommend to parents of children with repaired proximal hypospadias to come for follow-up as their child transitions to adolescence.

An Inguinal Approach to Complex Extravesical Ureteral Reimplantation.

OBJECTIVE: To report our experience in applying the Lich-Gregoir extravesical ureteral reimplantation (EVR) approach to complex cases (megaureter, duplex systems) through a small inguinal incision, with the goal of minimizing invasiveness. MATERIALS AND METHODS: We reviewed the records of all patients who underwent common sheath or tapered EVR through an inguinal incision. Patient characteristics and reflux grade were obtained, and outcomes were assessed. The technique involved a 2-cm incision made in the lowest inguinal skin crease, standard cord exposure and lateral retraction, and opening the floor of the canal to isolate the ureter. Excisional tapering was performed with the ureter dismembered from the bladder and then reimplanted via detrusorrhaphy, whereas common sheath reimplantation was performed with advancement fixation sutures and the ureters in situ. RESULTS: Twenty-eight patients (15 males and 13 females) with a median age of 1.7 years (range: 0.9-4.8 years) were included. Fifteen patients had ureteral tapering, 12 underwent common sheath reimplantation, and 1 child had both. Success was seen in 94% for tapering and 92% for common sheath reimplants, with a mean follow-up of 29.6 months. There were no postoperative obstructions, urinary leaks, or wound infections. CONCLUSION: The inguinal approach can safely and effectively be applied to cases of extravesical ureteral tapering and common sheath reimplantation.

Robot-assisted Laparoscopic Urachal Excision in Children.

OBJECTIVE: To report the first exclusively pediatric series of robot-assisted urachal remnant excisions in children. METHODS: We reviewed the medical records of all children who underwent robot-assisted excision of urachal remnants from 2010 to 2016. For the procedure, a 3-port approach was performed in all cases. Excision of the urachus was performed, along with partial cystectomy if there was clear or suspected bladder involvement. Outcomes and complications were reviewed. RESULTS: Sixteen cases of robotic urachal excision were performed during the study period in patients aged 0.8-16.5 years. Complete excision was accomplished in all cases with no conversions. Partial cystectomy was performed in 11 cases, in which a urinary catheter was left for 1 day in all cases (no catheter was left in the absence of partial cystectomy). The only complication was a bladder leak requiring open surgical repair. There were no bowel injuries or hernias. The median operative time was 107 minutes. The length of stay was 2 days with partial cystectomy and 1 day without partial cystectomy. All patients were well at follow-up. CONCLUSION: We report the largest known series of robot-assisted urachal remnant excisions in children, demonstrating this minimally invasive approach to be safe and effective.

Wilms Tumor With Metastasis to the Vagina: A Case Report.

A 12-year-old female presented with abdominal pain, night sweats, weight loss, constipation, dysmenorrhea, menorrhagia, and vaginal discharge. Examination revealed a palpable flank mass and a large tumor adherent to the anterior vaginal wall. Computed tomography scan demonstrated a 23 cm mass in the left kidney, a separate 10.8 cm pelvic mass, and metastatic disease. Biopsies were consistent with Wilms tumor. Neoadjuvant chemotherapy and a left radical nephrectomy were performed for her stage IV disease as the kidney was amiable to complete resection. The patient received radiation and resumed chemotherapy. She was doing well with improved symptoms at follow-up.

Degree of twisting and duration of symptoms are prognostic factors of testis salvage during episodes of testicular torsion.

BACKGROUND: Testicular torsion is surgical emergency. Prompt diagnosis and treatment of testicular torsion is essential for testicular viability. At surgical exploration, the spermatic cord is seen twisted a variable number of times around its longitudinal axis. There is scant data regarding the degree of twisting and its association with testis outcomes. The purpose of our study is to explore how the degree of torsion factors into testicular outcome using follow-up data. METHODS: We retrospectively reviewed the records of adolescent males who presented with testicular torsion to our institution, looking at duration of pain symptoms, degree of torsion documented in the operative note, procedure performed (orchiopexy versus orchiectomy), and follow-up clinic data for whether testicular atrophy after orchiopexy was present. A non-salvageable testis was defined as orchiectomy or atrophy. Receiver operator characteristics (ROC), multivariate, and logistic regression analyses were performed to determine the probability of a non-salvageable torsed testis based on time and degree of twisting. RESULTS: Eighty-one patients met our study criteria, with 55 testes deemed viable and 26 non-salvageable. We found a 25.7% atrophy rate after orchiopexy. Cut-off values of 8.5 h and 495 degrees of torsion would provide sensitivities of 73% and 53%, respectively, with specificity of 80% for both. Only duration and age were correlated with the risk of non-salvage on multivariate analysis. Logistic regression generated linear probability formulas of 4 + (3 ¡Á hours) and 7 + (0.05 ¡Á degrees) in calculating the probability of non-salvage with strong correlation. CONCLUSIONS: We were able to derive separate formulas to determine the viability of the torsed testis based on symptom duration and degrees of twisting. Fifteen h of symptoms and 860 degrees of torsion gives testes a 50% salvage rate. Interestingly, we also found that about 1 out of every 4 testes undergoes atrophy after orchiopexy.