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Background Prolonged air leak (PAL) (>5 days) after robotic-assisted pulmonary lobectomy is a significant complication. This study aimed to determine patient- and surgeon-related factors that can predict PAL after robotic lobectomy for lung cancer. Methods This study was a retrospective review of a single-center experience of robotic-assisted lobectomy for lung cancer. Perioperative variables, including surgeon case experience, patient demographics, diffusion capacity of lung for carbon monoxide, forced expiratory volume in 1 second, body mass index, and smoking status were evaluated. Results A total of 305 robotic-assisted lobectomies performed by 4 surgeons met inclusion criteria from June 2016 to February 2019. The 30-day postoperative mortality was 1.2%. PAL developed in 27 of 305 (8.8%) patients. Surgeons’ robotic experience was grouped by 10-case increments. When adjusted for age and sex, the odds for PAL decreased by 15% for every 10 robotic lobectomies the surgeons performed (odds ratio [OR], 0.85; 95% CI, 0.74-0.99; P = .0384). Logistic regression models showed a linear transition curve at the 50th case. Female sex (OR, 2.62; 95% CI, 1.03-6.69; P = .0314) and younger age (OR, 0.61; 95% CI, 0.41-0.91; P = .0184) were statistically significant risk factors for PAL. Cumulative sum analysis similarly showed a strong association between experience and PAL. Preoperative diffusing capacity of lung for carbon monoxide, forced expiratory volume in 1 second, body mass index, and smoking status were not statistically significant predictive factors. Conclusions These results show that surgeon robotic case experience is associated with the rate of postoperative PAL: as the number of robotic lobectomies increases, the rate of PAL significantly decreases. It is imperative to emphasize that a learning curve exists for this approach that directly affects patient outcomes.

The HeartMate 3 [HM3 (Abbott, Abbott Park, Illinois)] is a left-ventricular assist device (LVAD) with excellent clinical results. Outflow graft occlusion as a complication secondary to outflow graft twisting was reported to occur in 1.6% within the MOMENTUM 3 trial. The anti-twist metal clip or modified bend relief is made to prevent this complication currently, however, there remain large numbers of early implanted HM3 which may develop this complication. There are limited reports illustrating diagnosis, surgical repair, and post-repair hemodynamic changes of these complications. Thus, we present a case of successful diagnosis and surgical repair of an outflow graft twist. Simple procedure through thoracotomy without cardiopulmonary bypass provides significant immediate hemodynamic improvement.

Solitary metastatic pancreatic lesions comprise 0.5% to 3% of all pancreas neoplasms, most commonly arising from primary tumors of the kidney, lung, or colon. Synchronous metastatic pancreatic lesions are exceptionally rare. Only 25 cases of isolated colorectal pancreatic metastasis amenable to resection have been reported, 11 of those in the distal pancreas. To our knowledge we report the first case of a primary colonic malignancy with a synchronous distal pancreatic metastatic lesion treated with resection.