Mentorship and formal robotic proficiency skills curriculum improve subsequent generations' learning curve for the robotic distal pancreatectomy.

BACKGROUND: Minimally invasive distal pancreatectomy is the accepted standard of care. The robotic distal (RDP) learning curve is 20-40 surgeries with operating time (ORT) as the most significant factor. This study evaluates how formal mentorship and a robotic skills curriculum impact the learning curve for subsequent generation surgeons. METHODS: Consecutive RDP from 2008 to 2017 were evaluated. First Generation was two surgeons who started program without training or mentorship. Second Generation was the two surgeons who joined the program with mentorship. Third Generation was fellows who benefited from both formal training and mentorship. Multivariable models (MVA) were performed for ORT, clinically relevant pancreatic fistula (CR-POPF), and major complications (Clavien≥3). RESULTS: A total of 296 RDP were performed of which 187 did not include other procedures: First Generation (n = 71), Second Generation (n = 50), and Third Generation (n = 66). ORT decreased by generation (p < 0.001) without any differences in CR-POPF or Clavien≥3. On MVA, earlier generation (p = 0.019), pre-operative albumin (p = 0.001) and pancreatic adenocarcinoma (p = 0.019) were predictive of ORT. Increased BMI (p = 0.049) and neoadjuvant therapy (p = 0.046) were predictive of CR-POPF. Fellow participation at the console increased over time. CONCLUSION: Formal mentorship and a skills curriculum decreased the learning curve and complications were largely dependent on patient factors.

Association of Mentorship and a Formal Robotic Proficiency Skills Curriculum With Subsequent Generations' Learning Curve and Safety for Robotic Pancreaticoduodenectomy.

Importance: Learning curves are unavoidable for practicing surgeons when adopting new technologies. However, patient outcomes are worse in the early stages of a learning curve vs after mastery. Therefore, it is critical to find a way to decrease these learning curves without compromising patient safety. Objective: To evaluate the association of mentorship and a formal proficiency-based skills curriculum with the learning curves of 3 generations of surgeons and to determine the association with increased patient safety. Design, Setting, and Participants: All consecutive robotic pancreaticoduodenectomies (RPDs) performed at the University of Pittsburgh Medical Center between 2008 and 2017 were included in this study. Surgeons were split into generations based on their access to mentorship and a proficiency-based skills curriculum. The generations are (1) no mentorship or curriculum, (2) mentorship but no curriculum, and (3) mentorship and curriculum. Univariable and multivariable analyses were used to create risk-adjusted learning curves by surgical generation and to analyze factors associated with operating room time, complications, and fellows completing the full resection. The participants include surgical oncology attending surgeons and fellows who participated in an RPD at University of Pittsburgh Medical Center between 2008 and 2017. Main Outcomes and Measures: The primary outcome was operating room time (ORT). Secondary outcomes were postoperative pancreatic fistula and Clavien-Dindo classification higher than grade 2. Results: We identified 514 RPDs completed between 2008 and 2017, of which 258 (50.2%) were completed by first-generation surgeons, 151 (29.3%) were completed by the second generation, and 82 (15.9%) were completed by the third generation. There was no statistically significant difference between groups with respect to age (66.3-67.3 years; P = .52) or female sex (n = 34 [41.5%] vs n = 121 [46.9%]; P = .60). There was a significant decrease in ORT (P < .001), from 450.8 minutes for the first-generation surgeons to 348.6 minutes for the third generation. Additionally, across generations, Clavien-Dindo classification higher than grade 2 (n = 74 [28.7%] vs n = 30 [9.9%] vs n = 12 [14.6%]; P = .01), conversion rates (n = 18 [7.0%] vs n = 7 [4.6%] vs n = 0; P = .006), and estimated blood loss (426 mL vs 288.6 mL vs 254.7 mL; P < .001) decreased significantly with subsequent generations. There were no significant differences in postoperative pancreatic fistula. Conclusions and Relevance: In this study, ORT, conversion rates, and estimated blood loss decreased across generations without a concomitant rise in adverse patient outcomes. These findings suggest that a proficiency-based curriculum coupled with mentorship allows for the safe introduction of less experienced surgeons to RPD without compromising patient safety.

Correction to: Evolution of a Novel Robotic Training Curriculum in a Complex General Surgical Oncology Fellowship.

In the XML of the original article, L. Mark Knab's first name was tagged incorrectly.

Evolution of a Novel Robotic Training Curriculum in a Complex General Surgical Oncology Fellowship.

BACKGROUND: Robotic surgery is increasingly being used for complex oncologic operations, although currently there is no standardized curriculum in place for surgical oncologists. We describe the evolution of a proficiency-based robotic training program implemented for surgical oncology fellows, and demonstrate the outcomes of the program. METHODS: A 5-step robotic curriculum began integration in July 2013. Fellows from July 2013 to August 2017 were included. An education portfolio was created for each fellow, including pre-fellowship experience, fellowship experience with data from robotic curriculum and operative experience, and post-fellowship practice information. RESULTS: Of 30 fellows, 20% completed a prior fellowship, 97% trained at an academic residency, 57% had prior robotic training (median 5 h), and 43% had performed robotic surgery (median 0 cases). In fellowship, on average, fellows spent 5 h on the virtual reality curriculum and performed 19 biotissue anastomoses. For total surgeries, fellows operating from the console increased over time (p = 0.005). For pancreas, the average percentage of robotic pancreaticoduodenectomy (PD) steps completed increased (p < 0.011), as did the number of PDs in which the fellow completed the entire resection (p = 0.013). Fellows were 10 times more likely to complete the entire distal than PD from the console (p < 0.01). Post-fellowship, 83% of fellows obtained an academic position, 88% utilized robotics, and 91% performed pancreatic surgery. CONCLUSIONS: With dedicated training, fellows can safely primarily perform complex gastrointestinal robotic surgeries and, after graduation, take jobs incorporating this skill set. In this era of scrutiny on cost and outcomes, specialized training programs offer a safe integration option for complex technical skills.

Gastric and Small Bowel Tumors.

The incidence of gastric adenocarcinoma has decreased in the United States over the past 70 years although it continues to have a poor prognosis. While radical resection was initially the primary treatment for adenocarcinoma of the stomach, systemic chemotherapy and radiation have been shown to play a role in prolonging survival in most patient populations. This chapter explores the evidence that guides treatment for gastric cancer today. It also discusses the treatment for gastrointestinal stromal tumors (GIST), and small bowel tumors. In addition to systemic therapies, this chapter explores the surgical management of gastric and small bowel tumors including the extent of the gastric lymph node dissection.