This article briefly outlines the current status of vascular surgery in Australia and New Zealand, reports on the future practice and research challenges as perceived by vascular surgeons in our two countries, and finally, explores how the current vascular surgical research efforts in Australasia map to those challenges.
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| http://dx.doi.org/10.1016/j.jvs.2008.08.034 | DOI Listing |
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Artificial dural regeneration matrix as a substitute for autologous tissue in indirect bypass in Moyamoya disease: Investigation of a rat model of chronic cerebral hypoperfusion.
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Department of Neurosurgery, Kumamoto University Hospital, 1-1-1 Honjo, 860-8556, Chuo-ku Kumamoto, Japan.
Indirect bypass using autologous tissue is effective in Moyamoya disease, especially among pediatric patients. This study aimed to evaluate the effectiveness of indirect bypass using DuraGen (absorbable artificial dura mater composed of collagen matrix), as a substitute for autologous tissue in a rat model of chronic cerebral hypoperfusion. Male Wistar rats were subjected to bilateral internal carotid artery occlusion and divided into three groups: a control group without bypass surgery, a group wherein indirect bypass was performed using the temporalis muscle (encephalo-myo-synangiosis [EMS] group), and a group wherein DuraGen was used (Dura group).
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Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland.
Emergency department (ED) crowding is a global public health issue that has been repeatedly associated with increased mortality. Predicting future service demand would enable preventative measures aiming to eliminate crowding along with its detrimental effects. Recent findings in our ED indicate that occupancy ratios exceeding 90% are associated with increased 10-day mortality.
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Division of Interventional Radiology, Department of Radiology, Beth Israel Deaconess Medical Center, Boston, USA.
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