Residents' Views on the Impact of Robotic Surgery on General Surgery Education.

Objective: The use of the da Vinci Robot has been fast growing in general surgery in the United States over the past decade. While the financial cost of robot-assisted procedures has been studied, there has been limited research on the educational cost of the robotic approach on general surgery trainees, and their surgical skills.

Design: Analysis of anonymous educational survey responses collected from residents, in addition to case logs which were used as a retrospective review for the 5 years preceding the survey.

Practice patterns, attitudes, and knowledge among physicians regarding cytoreductive surgery and HIPEC for patients with peritoneal metastases.

Background: Cytoreductive surgery (CRS) and heated intraperitoneal chemotherapy (HIPEC) is a treatment option for patients with peritoneal metastases shown to provide improved overall survival for appropriately selected patients. However, the availability and utilization of this treatment remains limited. The aim of this survey-based study was to evaluate factors influencing physician treatment choices for peritoneal metastases.

Notch and transforming growth factor-beta (TGFbeta) signaling pathways cooperatively regulate vascular smooth muscle cell differentiation.

Notch and transforming growth factor-beta (TGFbeta) play pivotal roles during vascular development and the pathogenesis of vascular disease. The interaction of these two pathways is not fully understood. The present study utilized primary human smooth muscle cells (SMC) to examine molecular cross-talk between TGFbeta1 and Notch signaling on contractile gene expression.