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J A Papadakis D Trichopoulos N Papaiconomou D Karalis P Vassiliadis 《Bulletin de la Societe de pathologie exotique (1990)》1975,68(2):151-152
A new Salmonella serotype, of sub-genus II, Salmonella 3,10 : 1,z28 : 1.5, has been isolated in Greece from refrigerated minced meat imported from South America. 相似文献
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Karalis T Gupta L Chu M Campbell BA Capra MF Maywood PA 《The Medical journal of Australia》2000,172(4):160-162
Between July 1997 and August 1998 we investigated three clusters (26 cases) of ciguatera poisoning in the inner Sydney area. Tropical reef fish were implicated in each cluster. Most of those affected had musculoskeletal, neurological and gastrointestinal symptoms. The clusters raise questions about the need for rapid diagnosis and enhanced surveillance mechanisms, the regulation of fish supply, and the lack of testing facilities for ciguatera toxin. 相似文献
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Gregory C. Makris Kyriakos K. Trigkidis Katerina Apiranthiti George Malietzis Vangelis G. Alexiou 《Postgraduate medicine》2015,127(6):591-599
Objectives. We sought to evaluate the opinions of medical students and graduates regarding the quality of medical education in Greece. Methods. Two online questionnaires concerning the undergraduate medical education and specialty training respectively were distributed. Results. Regarding the quality of undergraduate medical education, 52.1% of participants replied favorably while clinical training was found satisfactory by 45.1. Dissatisfaction rates with research opportunities and support from tutors reached 88.4 and 83.3%, respectively. The majority (75.3%) supported the introduction of examinations for commencing specialty training. 52.3% of physicians were satisfied with the quality of specialty training. The most common complaint was the absence of a formal educational program. 67.2% of participants were dissatisfied with working conditions during their specialty training, with 70.1% working >60 h per week. Physicians practicing medical specialties were more satisfied with the quality of specialty training than those practicing surgical specialties (odds ratio: 1.43; 95% confidence limits: 1.09–1.87) and were less likely to work for >60 h per week (odds ratio: 0.66; 95% confidence limits: 0.48–0.9). Conclusion. Opinions expressed in this survey highlight the need for reforming medical education in Greece. 相似文献
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Boden H van der Hoeven BL Karalis I Schalij MJ Jukema JW 《Journal of internal medicine》2012,271(6):521-536
Acute coronary syndromes contribute a substantial part of the global disease burden. To realize a reduction in mortality and morbidity, the management of patients with these conditions involves the integration of several different approaches. Timely delivery of appropriate care is a key factor, as the beneficial effect of reperfusion is greatest when performed as soon as possible. Innovations in antithrombotic therapy have also contributed significantly to improvements in the prevention of ischaemic complications. However, with the use of such treatment, an increase in the risk of bleeding is inevitable. Therefore, the greatest challenge is now to obtain an optimal balance between the prevention of ischaemic complications and the risk of bleeding. In this regard, identification of patients at highest risk of either one is essential. 相似文献
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Wlk M Wang CC Venihaki M Liu J Zhao D Anton PM Mykoniatis A Pan A Zacks J Karalis K Pothoulakis C 《Gastroenterology》2002,123(2):505-515
BACKGROUND & AIMS: Corticotropin-releasing hormone (CRH) released at local sites of inflammation promotes inflammation in the periphery. We investigated its effects in the intestinal responses caused by toxin A from Clostridium difficile, the causative agent of antibiotic-associated colitis. METHODS: Ileal loops were injected with 10 microg of toxin A, and enterotoxic responses were measured at various time points. RESULTS: Pretreatment of mice with 2.5 microg/kg of the CRH receptor antagonist alpha-helical CRH((9-41)) that blocks both CRH receptor subtypes reduced toxin A-mediated ileal secretion, epithelial cell damage, mucosal edema, neutrophil infiltration, and mucosal content of interleukin 1 beta and tumor necrosis factor alpha. Pretreatment with the specific CRH(1) receptor antagonist antalarmin (20 mg/kg, IP) also inhibited toxin A-induced fluid secretion and toxin A-associated histologic changes. CRH messenger RNA and protein were increased in mouse ileum 30 minutes after intraluminal toxin A administration. In situ hybridization and immunohistochemistry demonstrated that toxin A at 1 hour caused a substantial increase in the expression of both CRH receptor subtypes in the ileal mucosa. CONCLUSIONS: Peripheral CRH may play a proinflammatory role in toxin A-induced intestinal secretion and inflammation and that CRH(1) receptor, at least in part, is important in the mediation of these responses. 相似文献
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Vasileios Stathias Georgios R. Sotiris Iordanis Karagiannidis Georgios Bourikas Georgios Martinis Dimitrios Papazoglou Anna Tavridou Nikolaos Papanas Efstratios Maltezos Marios Theodoridis Vassilios Vargemezis Vangelis G. Manolopoulos William C. Speed Judith R. Kidd Kenneth K. Kidd Petros Drineas Peristera Paschou 《Annals of human genetics》2012,76(6):472-483
Studies of the genomic structure of the Greek population and Southeastern Europe are limited, despite the central position of the area as a gateway for human migrations into Europe. HapMap has provided a unique tool for the analysis of human genetic variation. Europe is represented by the CEU (Northwestern Europe) and the TSI populations (Tuscan Italians from Southern Europe), which serve as reference for the design of genetic association studies. Furthermore, genetic association findings are often transferred to unstudied populations. Although initial studies support the fact that the CEU can, in general, be used as reference for the selection of tagging SNPs in European populations, this has not been extensively studied across Europe. We set out to explore the genomic structure of the Greek population (56 individuals) and compare it to the HapMap TSI and CEU populations. We studied 1112 SNPs (27 regions, 13 chromosomes). Although the HapMap European populations are, in general, a good reference for the Greek population, regions of population differentiation do exist and results should not be light‐heartedly generalized. We conclude that, perhaps due to the individual evolutionary history of each genomic region, geographic proximity is not always a perfect guide for selecting a reference population for an unstudied population. 相似文献