Residency training in neonatal circumcision: a pilot study and needs assessment.

PURPOSE: Routine neonatal circumcision is one of the most commonly performed procedures in a neonate. Residents are expected to acquire the skills to properly evaluate the neonate and gain proficiency in performing circumcision despite significant variability in training. We performed a needs assessment to evaluate obstetric-gynecology residency training in neonatal circumcision. MATERIALS AND METHODS: We performed an online self-assessment survey of obstetric-gynecology residents at Prentice Hospital, Chicago, from November 2008 to February 2009. Using images of uncircumcised penises residents were asked to identify which patients were candidates for routine neonatal circumcision. RESULTS: Of 36 obstetric-gynecology residents 27 responded to the survey. Most respondents planned to perform neonatal circumcision when in practice, 44% had no formal training in circumcision and most were comfortable performing routine neonatal circumcision. Overall respondents were less comfortable evaluating whether the a newborn penis could undergo circumcision safely. When presented with 10 pictures of penises and asked to determine whether the neonate should undergo circumcision, 0% of respondents correctly identified all contraindications to neonatal circumcision with an average of 42% of contraindications identified correctly. Of the respondents 77% listed practical experience as the first choice to learn a procedure with an online module preferred by 55% as the second choice. CONCLUSIONS: Although most residents feel competent to technically perform the procedure, they are not confident in their ability to judge the appropriate contraindications to neonatal circumcision. This needs assessment highlights the necessity for further curriculum development and formalized training in this domain.

Computer enhanced visual learning method to train urology residents in pediatric orchiopexy provided a consistent learning experience in a multi-institutional trial.

PURPOSE: Computer enhanced visual learning is a new method to train residents to perform surgery using components and provide them with access to a personalized surgical feedback archive using the Internet. At the parent institution in Chicago we have already noted that this method is effective to train residents to perform orchiopexy. To assess whether this new methodology to enhance resident surgical instruction is generalizable we performed a prospective, multi-institutional clinical trial. MATERIALS AND METHODS: We prospectively compared ratings of resident skills in performing pediatric orchiopexy at 4 institutions as novices to computer enhanced visual learning curriculum (study group) vs those at the single institution accustomed to that curriculum (control group). All urology residents and attending physicians accessed the computer enhanced visual learning curriculum. After each case was completed the attending urologist rated resident performance of each step and provided feedback on weaknesses for the resident to remediate at the next case. The learning score was calculated for each case as the sum of the ratings × case difficulty. Scores on the first case and the best case were compared between the study and control groups by resident and institution. RESULTS: The study group included 6 attending physicians and 36 residents (99 orchiopexies). The control group included 8 attending physicians and 21 residents (108 orchiopexies). Between the study and control groups we noted no significant differences in average resident postgraduate year (2.9 vs 2.7), number of procedures per resident (3.9 vs 4.9), frequency with which residents viewed computer enhanced visual learning preoperatively (63% vs 74%) or attending physician provision of feedback (63% vs 88%) (each p not significant). Similarly of residents who completed more than 1 surgery there was no significant difference in the percent who showed an improved learning score in the study vs the control group (86% vs 79%) or in the magnitude of average improvement (10.5 vs 13.4) (each p not significant). CONCLUSIONS: The institutional groups did not differ in training resident skills using computer enhanced visual learning for pediatric orchiopexy. Thus, the program provides a consistent learning experience and is generalizable across institutions. We believe that this tool will change the practice of how training programs educate residents by enhancing learning by a checklist approach and a computer platform to archive feedback and remediation.

L stent for stomal stenosis in catheterizable channels.

PURPOSE: Stomal stenosis in patients with catheterizable channels can be a difficult problem that is managed by surgical revision or dilation. The L stent is a short, knotted catheter that lies flush with skin. The stent is used for any stomal narrowing, typically overnight for several days. The stent bridges the area of stenosis without passing into bowel or bladder lumen. We assessed whether the L stent is effective for preventing and managing stomal stenosis. MATERIALS AND METHODS: We retrospectively reviewed the records of patients with catheterizable channels. A telephone survey and chart review were done to identify patients who required an L stent and those with stomal stenosis. Patient satisfaction was evaluated with Likert scale questions. RESULTS: We identified 50 patients with a total of 66 catheterizable urinary and enteric channels. Eight patients with a total of 11 (17%) affected stomas had stomal stenosis. Seven of 8 patients used the L stent for management and 100% reported improvement in stenosis. Six of 7 patients used the stent or catheterization with topical betamethasone cream. Four of 7 patients used the L stent greater than 6 months postoperatively and 3 reported that stenosis occurred immediately postoperatively. All patients who used the L stent reported intermittent self-directed stent use as a prophylactic measure to prevent recurrence. CONCLUSIONS: Conservative management for stomal stenosis with an L stent is a simple, effective and well tolerated technique. This patient centered management significantly decreases the risk of surgical revision.

Fetal pyelectasis as predictor of decreased differential renal function.

PURPOSE: A decreased percent of differential function is a common indication for infant pyeloplasty but there is no recognized fetal ultrasound parameter to predict this deficit. We determined whether there is a correlation between fetal pyelectasis and the newborn percent differential function that may enhance prenatal counseling and guide postnatal evaluation. MATERIALS AND METHODS: Our database was queried for fetal and newborn measures with fetal pyelectasis on ultrasound and the percent of differential function on renal scintigraphy. Fetal pyelectasis data were stratified by estimated gestational age and the percent of differential function. The affected cohort was defined as having 35% or less differential function and the unaffected cohort was defined as having greater than 35%. The Wilcoxon 2-sample test was used for statistical analysis with logistic regression to generate estimated probability models of a decreased percent of differential function vs mm fetal pyelectasis. RESULTS: A total of 831 cases had fetal and newborn ultrasound data available with a total of 229 renal scans identified. Of the 229 cases 36 (16%) had 35% or less differential function on scintigraphy. At estimated gestational age 33 weeks or less the affected cohort had 8 mm greater pyelectasis than the unaffected cohort (OR 1.2, p <0.0001). At estimated gestational age greater than 33 weeks the affected cohort had 4 mm greater pyelectasis than the unaffected cohort (OR 1.07, p <0.07). Subgroup analysis before 33 weeks of estimated gestational age showed similar significance (OR >1, p

A randomized prospective evaluation of 3 techniques of postoperative pain management after posterior spinal instrumentation and fusion.

STUDY DESIGN: Randomized prospective trial. OBJECTIVE: To compare the efficacy of intravenous analgesia with single and dual continuous epidural analgesia (CEA) in patients with adolescent idiopathic scoliosis (AIS) undergoing posterior spinal fusion and instrumentation (PSIF). SUMMARY OF BACKGROUND DATA: Pain management after posterior spinal fusion (PSF) for patients with AIS is challenging. Although intravenous patient-controlled analgesia (PCA) is used most commonly, CEA has been found to be safe and effective. Recently, the use of 2 epidural catheters has been thought to be more effective than a single catheter, although the efficacy of using 2 catheters has not been directly compared with a single catheter. METHODS: Sixty-six patients with AIS were randomized into 3 groups prior to PSF; PCA, single CEA, and double CEA. Postoperative pain scores as well as side effects, complications, and use of breakthrough medication were collected. Recovery times were also recorded, including hospitalization, times to first bowel movement, and days to walk and climb stairs. Four patients were withdrawn due to the inability to maintain the pain management protocol. RESULTS: Pain intensity was most effectively controlled with a double CEA when compared with PCA (P < 0.05) and a single CEA (P < 0.05). Pain control was equivalent in both the PCA and single CEA groups (P = 0.21). The pain control method with the fewest side effects trended toward the single CEA, with an average of 2.55 side effects per patient. The majority of the side effects included pruritis, constipation, and nausea. Late onset neurological events were absent in all patients. CONCLUSION: These data document that the double CEA most effectively controls postoperative pain after surgery for AIS. The single CEA trended toward having the fewest side effects when compared with the other techniques. On the basis these findings, we now routinely use the double CEA technique for all patients having surgery for AIS.

Altitude, gun ownership, rural areas, and suicide.

OBJECTIVE: The authors recently observed a correlation between state altitude and suicide rate in the United States, which could be explained by higher rates of gun ownership and lower population density in the intermountain West. The present study evaluated the relationship between mean county and state altitude in the United States and total age-adjusted suicide rates, firearm-related suicide rates, and non-firearm-related suicide rates. The authors hypothesized that altitude would be significantly associated with suicide rate. METHOD: Elevation data were calculated with an approximate spatial resolution of 0.5 km, using zonal statistics on data sets compiled from the National Geospatial-Intelligence Agency and the National Aeronautics and Space Administration. Suicide and population density data were obtained through the Centers for Disease Control and Prevention (CDC) WONDER database. Gun ownership data were obtained through the CDC's Behavioral Risk Factor Surveillance System. RESULTS: A significant positive correlation was observed between age-adjusted suicide rate and county elevation (r=0.51). Firearm (r=0.41) and non-firearm suicide rates (r=0.32) were also positively correlated with mean county elevation. CONCLUSIONS: When altitude, gun ownership, and population density are considered as predictor variables for suicide rates on a state basis, altitude appears to be a significant independent risk factor. This association may be related to the effects of metabolic stress associated with mild hypoxia in individuals with mood disorders.

Effectiveness of the computer enhanced visual learning method in teaching the society for fetal urology hydronephrosis grading system for urology trainees.

OBJECTIVE: A novel educational tool, Computer Enhanced Visual Learning (CEVL), has been used to improve resident performance of routine orchiopexy. Our objective was to assess the effect of a CEVL teaching module on the diagnostic accuracy of medical trainees in grading neonatal hydronephrosis on ultrasound using the Society for Fetal Urology (SFU) grading system. METHODS: The authors designed an online-based computerized tutorial to teach the grading of hydronephrosis using multimedia, practice cases and a grading checklist. In a crossover design trial, 29 residents and medical students were asked to grade 16 standard neonatal renal ultrasounds using the SFU grading system before and after viewing the web-based e-learning module. Primary outcome was percent improvement in grading accuracy. RESULTS: The mean percentages of ultrasounds that were graded correctly before and after CEVL intervention were 51% and 72% respectively (mean improvement 21%, 95% CI 3-13%, P < 0.001). Residents graded correctly 56% of ultrasounds before and 74% after CEVL (mean 18%, 7-28%, P = 0.002). Medical students graded correctly 37% before and 69% after CEVL (mean improvement 32%, 95% CI 16-48%, P = 0.002). CONCLUSION: Exposure to a computer-based learning module based on the CEVL platform improved urology residents' and medical students' correct assignment of SFU hydronephrosis grading to newborn renal ultrasounds.

Urologic issues of the pediatric spina bifida patient: A review of the genitourinary concerns and urologic care during childhood and adolescence.

Myelodysplasia is a complex patient problem that continues to present challenges for multidisciplinary care teams. The spectrum of bladder and bowel dysfunction created by this neurologic lesion is broad and requires long-term surveillance of these organ systems. This review outlines the diagnosis and management of urologic issues of the spina bifida patient throughout infancy, childhood and adolescence. Specifically, examining different approaches to care of these patients (proactive vs reactive), quality of life issues and medical and surgical management options and decision-making at each phase of life.

Active learning: a resident's reflection on the impact of a student-centred curriculum.

Classic medical education pedagogy typically involves the model of an active teacher and a passive student. There has been a shift in education theory to a more student-centred approach, and this is being reflected in resident education. Concepts, such as "competencies," "curricula" and "objectives," are becoming part of the fabric of the residency training equation. The University of British Columbia Department of Urologic Sciences had previously created a urology residency curriculum for its 15 residents in 2000. This curriculum was based on competencies and objectives outlined by the Royal College of Physicians and Surgeons of Canada. In an attempt to address a required change in the formal curriculum, an "accidental" student-centred curriculum emerged. This paper outlines this active learning approach, its benefits and challenges in implementation.

Computer-enhanced visual learning method: a paradigm to teach and document surgical skills.

INNOVATION: Changes in health care are stimulating residency training programs to develop new methods for teaching surgical skills. We developed Computer-Enhanced Visual Learning (CEVL) as an innovative Internet-based learning and assessment tool. The CEVL method uses the educational procedures of deliberate practice and performance to teach and learn surgery in a stylized manner. AIM OF INNOVATION: CEVL is a learning and assessment tool that can provide students and educators with quantitative feedback on learning a specific surgical procedure. Methods involved examine quantitative data of improvement in surgical skills. Herein, we qualitatively describe the method and show how program directors (PDs) may implement this technique in their residencies. RESULTS: CEVL allows an operation to be broken down into teachable components. The process relies on feedback and remediation to improve performance, with a focus on learning that is applicable to the next case being performed. CEVL has been shown to be effective for teaching pediatric orchiopexy and is being adapted to additional adult and pediatric procedures and to office examination skills. The CEVL method is available to other residency training programs.