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Radiological findings of February 2023 twin earthquakes-related spine injuries

World Journal of Radiology 2024年第9期16卷 398-406页

作者： Ayşenur Bolukçu ahmet gürkan erdemir İlkay Sedakatİdilman Adalet Elçin Yildiz gökçenÇobanÇifçi Mehmet Ruhi Onur Erhan Akpinar Department of Radiology Hacettepe UniversityFaculty of MedicineAnkara 06100Türkiye Department of Radiology University of ChicagoChicagoIL 60637United States

BACKgROUND The February 6,2023,twin earthquakes in Türkiye caused significant structural damage and a high number of injuries,particularly affecting the spine,which underscores the importance of understanding the distribution and nature of vertebral injuries in disaster *** To investigate the distribution of radiological findings of vertebral injuries in patients referred to a major tertiary center during the February 6,2023 twin earthquakes in Tü*** With the approval of the institutional ethics committee,1216 examinations of 238 patients transferred from the region to a tertiary major hospital after the twin earthquakes of February 6,2023,were retrospectively analyzed for spine *** Spine computed tomography(CT)scans were performed in 192 of 238 patients with a suspected spinal injury,42 of whom also had an magnetic resonance imaging(MRI).In 86 of 192 patients(44.79%;M:F=33:53)a spinal fracture was detected on CT and in 33 of 42 patients(78.57%;M:F=20:13)a spinal injury was found on *** the 86 patients in whom vertebral injury was detected,fractures were detected in the Denis-B group in 33,Denis-C in 4,Denis-D in 20 and Denis-E in 11 *** the vertebral bodies:40"compression fractures",17"burst fractures",5"translational dislocation fractures",5"flexion-distraction fractures"and 58"prolonged forced fetal posture fractures"were *** addition,isolated transverse or spinous process fractures were found in eighteen *** Our study highlights the prevalence and diverse spectrum of spinal injuries following the February 6,2023 twin earthquakes in Turkey underscoring the urgent need for effective management strategies in similar disaster scenarios,and emphasizing the"prolonged forced fetal posture"damage we encountered in earthquake victims who remained under the collapse for a long time.

关键词： Accidental injuries Compression fractures Crush injuries Earthquakes Spine

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Ex vivo evaluation of IVUS-VH imaging and the role of plaque structure on peripheral artery disease

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Medicine in Novel Technology and Devices 2020年第4期8卷 22-30页

作者： Christopher Noble Kent Carlson Erica Neumann Bradley Lewis Dan Dragomir-Daescu Amir Lerman ahmet erdemir Melissa Young Department of Cardiovascular Medicine Mayo ClinicRochesterMNUSA Department of Physiology and Biomedical Engineering Mayo ClinicRochesterMNUSA Department of Biomedical Engineering and Computational Biomodeling(CoBi)Core Lerner Research InstituteCleveland ClinicClevelandOHUSA Division of Biomedical Statistics and Informatics Mayo ClinicRochesterMNUSA

Peripheral artery disease(PAD)results from the buildup of atherosclerotic plaque in the arterial wall,can progress to severe ischemia and lead to tissue necrosis and limb *** evaluated a means of assessing PAD mechanics ex vivo using ten human peripheral arteries with ***-inflation testing was performed at six physiological pressure intervals ranging from 10 to 200 *** vessels were imaged with IVUS-VH to determine plaque composition and change in vessel structure with *** analysis was performed to determine which plaque structures and distributions of these structures had the greatest influence on wall *** found that fibrous plaque,necrotic core,and calcification had a statistically significant effect on all variables(pge concentrations of fibrous plaque was linked to reduced vessel compliance and ellipticity,which could lead to stent fractures and *** the plaque distribution we found that clustered necrotic core increased overall compliance while clustered calcification decreased overall *** effect of plaque distribution on vessel wall deformation must be considered equally important to plaque concentration.

关键词： Intrasvascular ultrasound Virtual histology Peripheral artery disease Pressure-inflation testing Atherosclerosis

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