Interprofessional education in dental education: An international perspective.

Interprofessional collaborative care (IPC) is defined as working within and across healthcare disciplines and is considered essential to achieve a more inclusive, patient-centred care, provide a means to support patient safety and address global healthcare provider shortages. Interprofessional education (IPE) provides the knowledge and experience students need to achieve these goals. ADEE/ADEA held a joint international meeting 8-9 May 2017, with IPE being one of four topic areas discussed. The highly interactive workshop format, where "everyone was an expert," supported discussion, sharing and creative problem-solving of over seventy-one participants from twenty-nine countries. IPE participants broke out into five groups over a two-day period discussing three main areas: challenges and barriers to implementing IPE within their institution or country; discussion of successful models of introducing and assessing IPE initiatives, and exploring best practices and next steps for implementation for each group member. A mind-mapping model was used to graphically display participants' thoughts and suggestions. Key themes, revealed through the visual mind maps and discussion, included the following: IPE should lead to and enhance patient-centred care; student involvement is key to IPE success; faculty development and incentives can facilitate adoption and implementation of IPE; the role of a "champion" and leadership structure and commitment is important to move IPE forward; and IPE must be tailored to the unique issues found in each country. Overall, there was a high level of interest to continue both collaboration and discussion to learn from others beyond the London meeting.

Molecular characterization of cellular proteins from colorectal tumors.

AIMS AND BACKGROUND: Recent evidence has suggested that progressive stages of colorectal tumorigenesis can be defined by a sequence of genetic events characterized by altered expression of certain genes and the appearance of cancer-specific proteins. Although the significance of these events is still not clear, expression of cancer-specific protein components may be directly involved in the neoplastic transformation. The purpose of the present study was to compare molecular characteristics of cellular proteins from human colorectal tumors and normal colonic mucosa. METHODS: Normal mucosa and colorectal tumors from 18 patients were fractionated by a differential centrifugation scheme into four cellular fractions, i.e., nuclear, mitochondrial (10P), microsomal (100P) and cytosolic (100S). The proteins of these fractions from normal and tumorigenic mucosa were analyzed by one-dimensional polyacrylamide gel electrophoresis followed by Coomassie brilliant blue R-250 and silver nitrate staining. Nuclear proteins from normal and neoplastic tissues which had revealed the most significant diversities were further characterized by two-dimensional gel electrophoresis. Electrophoretically cancer-specific nuclear proteins in the molecular mass zone 35-40 kDa were used as immunogen to produce rabbit polyclonal antibodies. RESULTS: Electrophoretic analysis by one-dimensional gel electrophoresis showed clear differences in molecular characteristics of cellular proteins between normal and tumorigenic mucosa, especially among nuclear fractions. The latter were also confirmed by their two-dimensional electrophoresis results. Rabbit antibodies raised against electrophoretically specific nuclear proteins characterized by molecular mass of 35-40 kDa cross-reacted with 36 kDa polypeptide in 15 of 18 (83.3%) studied nuclear fractions of colorectal tumors but not with any normal mucosa. In some cases, nuclear cancer-associated components of 38 and 40 kDa were also recognized by these antibodies. CONCLUSIONS: During colorectal carcinogenesis, specific expression of several nuclear proteins takes place. One of them, the polypeptide of 36 kDa not found in normal colonic epithelium, was shared by over 83% of the studied carcinomas despite variations in detailed cancer properties. This particular nuclear protein may be considered as a potential marker for the colon malignancy.

A rare case of haemangioblastoma of the medulla oblongata with atypical clinical course.

An autopsy case of haemangioblastoma of the medulla oblongata is presented. The clinical course was atypical and suggested a.l.s., demyelinization process of the CNS, or systemic disease. Two years before, paresis of IX, X, XII cranial nerves, left-side paresis and positive extensor plantar responses had been found. Pathological EEG recordings from both temporal regions with more pronounced changes on the left side had been observed too. In this case, we have not found any other tumours apart from that in the medulla oblongata.