4 research outputs found
THE INFLUENCE OF GLOBALIZATION ON HIGHER EDUCATION AND THE POTENTIALS OF LEBANON
The twentieth century witnessed tremendous increase in the level of globalization and the twenty first century is taking humanity further on this path. Globalization could be defined as the flow of technology, economy, knowledge, people, values, ideas, etc. across borders. It has a great impact on every aspect of human life including higher education. Some scholars describe the twenty first century as the century of educational mobility and global schooling. The term internationalization of education is used a lot these days by educators and is at two levels: internationalization at home and internationalization abroad. Lebanon could benefit tremendously from the global inclination if it could find itself a new role of importer as well as exporter of higher education. It could benefit of its long experience of internationalization at home and of student mobility as well as its cultural diversity and dynamic society to become a provider of education across the borders, both physical and virtual, serving the near region
Beyond the Bile Duct: Advanced IR Endoscopic Interventions Involving the Gastrointestinal, Genitourinary, and Musculoskeletal Systems
Endoscopy is a technique used by interventional radiology (IR) in only a few centers throughout the United States. When used by IR, endoscopy is most well-known for its role in the treatment of hepatobiliary disease. However, its use with relation to pathology involving the gastrointestinal, genitourinary, and musculoskeletal systems is gaining momentum among IR. The purpose of this article is to demonstrate the potential benefits of IR endoscopy in nonbiliary intervention. A literature review, not requiring IRB approval, was performed via PubMed and Ovid Medline databases using the search terms “interventional radiology-operated endoscopy,” “interventional endoscopy,” “interventional radiology,” “genitourinary,” and “gastrointestinal.” Literature describing IR endoscopy involving the gastrointestinal, genitourinary, and musculoskeletal systems were identified and described. Nine peer-reviewed articles were identified. While few studies were identified, a general theme suggesting a synergistic relationship between IR and endoscopy was noted. More studies are needed to better understand the role of endoscopy as a technique in the IR suite
Epithelial-Mesenchymal Transition Markers in Breast Cancer and Pathological Responseafter Neoadjuvant Chemotherapy
The association between pathologic complete response (pCR) following to neoadjuvant chemotherapy (NAC) and the improved survival in breast cancer has been previously reported. The aim of this study was is to explore the expression of several biomarkers described during epithelial-mesenchymal transition (EMT) and the achievement of pCR in different molecular subtypes of breast cancer. We identified archived pathology tissue from patients with breast cancer who received NAC during the year 2014. We performed immunohistochemical analysis of vimentin, nuclear factor κB (NF-κB), epidermal growth factor receptor (EGFR), E-cadherin, estrogen receptor (ER), progesterone receptor, and Her2neu and studied the association between the expression of these markers and pCR. A Fisher exact test for categorical cofactors, an unpaired t test and a nonparametric Wilcoxon test for continuous cofactors were used. The results showed a significant expression of vimentin in triple-negative breast cancer (TNBC; P  = .023). An inverse correlation between vimentin and the ER expression ( P  = .032) was observed. No significant association was noted for vimentin, NF-κB, EGFR, and E-cadherin was associated with pCR. This study suggests that the evaluated EMT related biomarkers are not associated with pCR after NAC chemotherapy in an unselected breast cancer population. Vimentin and NF-κB expressions were associated with TNBC and could be further explored as potential therapeutic targets in this subgroup. A prevalence of vimentin and NF-κB among Hispanic patients with breast cancer warrants further investigation as a possibly contributing to the prevalence of TNBC and adverse prognosis in this population