Transference of skills in robotic vs. laparoscopic simulation: a randomized controlled trial.

Background: Elucidating how robotic skills are best obtained will enable surgeons to best develop future robotic training programs. We perform a randomized controlled trial to assess the performance of robotic compared to laparoscopic surgery, transference of pre-existing skills between the two modalities, and to assess the learning curve between the two using novice medical students.

Methods: Forty students were randomized into either Group A or B.

Trophectoderm biopsy protocols can affect clinical outcomes: time to focus on the blastocyst biopsy technique.

Objective: To compare two different blastocyst biopsy protocols.

Design: Retrospective single-center cohort study.

Settings: Private in vitro fertilization center.

A Model Course to Enhance Veterinary Student Exposure to Research.

Despite many career opportunities available to veterinarians in research related fields and requirements for training in research methodologies by the American Veterinary Medical Association Council on Education (AVMA COE), formal approaches to development of veterinary curriculum related to research topics have not been widely reported. Colorado State University (CSU) offers a one-credit course that introduces first-year veterinary students to skills and career opportunities in research. Here we provide information about the course structure and content, and report outcomes of survey data that assesses the impact of the course on student appreciation and understanding of the research process.

Laparoscopic Simulation in Reverse and Side Alignment Impact on Forward Alignment Performance: A Randomized Controlled Trial.

Background: The influence of visual-spatial discordance during training on laparoscopic skills is poorly understood. It has been proposed that training in visual-spatial discordant situations can improve performance in the forward alignment, which was the basis of our hypothesis. Our study's aim was to conduct a randomized control trial to explore the impact of simulated training in visual-spatial discordant situations on forward alignment performance.

Chemical activation of adenylyl cyclase Rv1625c inhibits growth of Mycobacterium tuberculosis on cholesterol and modulates intramacrophage signaling.

Mycobacterium tuberculosis (Mtb) uses a complex 3', 5'-cyclic AMP (cAMP) signaling network to sense and respond to changing environments encountered during infection, so perturbation of cAMP signaling might be leveraged to disrupt Mtb pathogenesis. However, understanding of cAMP signaling pathways is hindered by the presence of at least 15 distinct adenylyl cyclases (ACs). Recently, the small molecule V-58 was shown to inhibit Mtb replication within macrophages and stimulate cAMP production in Mtb.