Learning the Language of Medical Device Innovation: A Longitudinal Interdisciplinary Elective for Medical Students.

Problem: Physicians are playing a growing role as clinician-innovators. Academic physicians are well positioned to contribute to the medical device innovation process, yet few medical school curricula provide students opportunities to learn the conceptual framework for clinical needs finding, needs screening, concept generation and iterative prototyping, and intellectual property management. This framework supports innovation and encourages the development of valuable interdisciplinary communication skills and collaborative learning strategies.

Molecular Testing in Breast Cancer: Current Status and Future Directions.

Molecular testing in breast cancer is a rapidly developing field that is becoming increasingly integral to patient care. This article provides an overview of currently available molecular assays and testing modalities that have prognostic, predictive, and therapeutic value. These include multigene assays for invasive breast cancer (Oncotype DX, MammaPrint, Prosigna, and Breast Cancer Index) and ductal carcinoma in situ (Oncotype DX DCIS and DCISionRT) and companion tests to detect PIK3CA mutations and NTRK fusions.

A prospective evaluation of the feasibility of primary screening with unsedated colonoscopy.

Background: Colonoscopy is the most effective screening tool for colorectal cancer. In Taiwan, colonoscopy is used much less than sigmoidoscopy for screening because sedation significantly increases the cost and is not readily available, and unsedated colonoscopy is considered to be poorly tolerated. However, unsedated colonoscopy has been shown to be well accepted and may improve the cost-effectiveness and access to colonoscopic screening.

Brain damage by mild metabolic derangements in methylmalonic acidemia.

Methylmalonic acidemia caused by an l-methylmalonyl-CoA mutase deficiency. The mut(0) type is associated with significant mortality and morbidity, but tandem mass spectrometry has made early detection possible. Five patients were identified through newborn screening for elevated propionylcarnitine (C3-carnitine) levels.

Serum interleukin-6 level but not genotype predicts survival after resection in stages II and III gastric carcinoma.

Purpose: It has been suggested that interleukin-6 (IL-6) is a prognostic indicator for survival in patients with gastric carcinoma, but this has not been proved using survival analysis. In Asians, the -634G allele is associated with increased IL-6 production. The objective of this study was to evaluate the association between serum IL-6 levels, -634G/C polymorphism, and overall survival after resection for gastric carcinoma.