Education of pediatric surgery residents over time: Examining 15 years of case logs

Development and Validation of a Realistic Neonatal Intestinal Jejunoileal Atresia Simulator for the Training of Pediatric Surgeons

Background: Neonatal surgical pathology presents highly technical complexity and few opportunities for training. Many of the neonatal surgical entities are not replicable in animal models. Realistic 3D models are a cost-effective and efficient alternative for training new generations of pediatric surgeons. Methods: We conceptualized, designed, and produced an anatomically realistic model for the open correction of jejunoileal atresia. We validated it with two groups of participants (experts and non-experts) through face, construct, and content validity questionnaires. Results: The model was validated by eleven experts and nine non-experts. The mean procedure time for the experts and non-experts groups was 41 and 42 min, respectively. Six non-experts and one expert did not complete the procedure by the designed time (45 min) (p = 0.02). The mean score of face validity was 3.1 out of 4. Regarding construct validity, we found statistically significant differences between groups for the correct calculation of the section length of the antimesenteric border (Nixon's technique) (p < 0.01). Concerning content validity, the mean score was 3.3 out of 4 in the experts group and 3.4 out of 4 in the non-experts group. Conclusions: The present model is a realistic and low-cost valid option for training for open correction of jejunoileal atresia. Before drawing definitive conclusions, future studies with larger sample sizes and blinded validators are needed.

Evaluation of the regional distribution of the pediatric surgery workforce and surgical load in Brazil

Objective

The purpose of this study is to examine the regional distribution of the pediatric surgery workforce and the expected local demand for pediatric surgical procedures in Brazil.

Methods

We collected data on the pediatric surgical workforce, surgical volume, Gross Domestic Product per capita, and mortality for gastrointestinal tract malformations (MGITM) across the different regions of Brazil for 2019.

Results

Data from the Federal Medical Council reported 1515 pediatric surgery registries in Brazil, corresponding to 1414 pediatric surgeons (some pediatric surgeons are registered in more than one state), or 2.4 pediatric surgeons per 100 000 children 14 years of age and younger. There were 828 men and 586 women. The mean age was 51.5±12.8 years, and the mean time from graduation was 3.4±5.7 years. There is a higher concentration of pediatric surgeons in the wealthier Central-West, South, and Southeast regions. Individual surgical volume ranged from 88 to 245 operations/year (average 146 operations/year) depending on the region. Of these, only nine (6.1%) were high-complexity (including neonatal) operations. MGITM tended to be higher in the poorer North and Northeast regions than in other regions of Brazil.

Conclusions

Our findings suggest significant disparities in the surgical workforce and workload across Brazil related to socioeconomic status. Regions with an increased surgical workforce were associated with lower MGITM. The average number of complex operations performed annually by each pediatric surgeon was considerably low. Strategic investment and well-defined health policies are imperative to enhance the quality of surgical care in the different regions of Brazil.

Level of evidence

Retrospective review; level IV.

A pediatric colorectal and pelvic reconstruction course improves content exposure for pediatric surgery fellows: A three-year consecutive study

PURPOSE

Interactive courses play an important role in meeting the educational needs of pediatric surgical trainees. We investigated the impact of a multimodal pediatric colorectal and pelvic reconstruction course on pediatric surgery trainees.

METHODS

A retrospective evaluation was performed of pre- and post-course surveys for an annual colorectal and pelvic reconstruction course over 3 consecutive years (2017-2019). The course included didactic and case-based content, interactive questions, video, and live case demonstration, and a hands-on lab. Pre- and post-course surveys were distributed to participants. Comfort with operative/case procedures was scored on a 5-point Likert scale (1 uncomfortable, 5 very comfortable). The primary outcome was improved confidence and content knowledge for pediatric colorectal surgical conditions.

RESULTS

165 pediatric surgical fellow participants with a 70 responses (42.4% response rate) comprised the cohort. Participants had limited advanced pediatric colorectal experience. At the time of the course, participants reported a median of 5 [3,10] Hirschsprung pull-throughs, 6 [3,10] anorectal malformation, and 1 [0,1] cloaca cases. Participants transitioned from discomfort to feeling comfortable with pediatric colorectal operative set-up and case management (pre-course 2 [2,3] and post-course 4 [4,5] p<0.001).

CONCLUSION

Pediatric surgery trainees report limited exposure to advanced pediatric colorectal and pelvic reconstruction cases and management during their pediatric surgical fellowship training but report improved content knowledge- and technical understanding of complex pediatric disorders upon completion of a dedicated course. The course is an important adjunct to the experience gained in pediatric surgery fellowship for achieving competency in managing patients with Hirschsprung disease, anorectal malformation, and cloacal reconstructions.