Results 21 to 30 of about 627,955 (365)

A model based on clinical parameters to identify myocardial late gadolinium enhancement by magnetic resonance in patients with aortic stenosis: An observational study [PDF]

, 2020
Objective With increasing age, the prevalence of aortic stenosis grows exponentially, increasing left heart pressures and potentially leading to myocardial hypertrophy, myocardial fibrosis and adverse outcomes.
Alpendurada, Francisco, Dweck, Marc, Kuk, Mariya, Newsome, Simon, Pennell, Dudley J, Prasad, Sanjay K, Vassiliou, Vassilios S   +6 more
core   +1 more source

脑白质高信号与孤立大脑中动脉重度狭窄或闭塞患者临床预后的相关性研究 Association of White Matter Hyperintensities with Clinical Outcome in Patients with Isolated Middle Cerebral Artery Severe Stenosis or Occlusion

Zhongguo cuzhong zazhi, 2022
目的 探讨脑白质高信号（white matter hyperintensity，WMH）与孤立大脑中动脉（middle cerebral artery，MCA）重度狭窄或闭塞患者临床预后的关系。 方法 前瞻性连续纳入就诊于新乡医学院第一附属医院神经内科，发病在72 h内的孤立MCA M1段重度狭窄或闭塞的急性缺血性卒中患者。收集患者的临床资料，入院时采用NIHSS评估卒中严重程度，采用Fazekas评估WMH严重程度。本研究的主要结局为发病90 d和1年时的神经功能结局，根据mRS将患者分为预后良好 ...
豆朋宇，班梦苛，贵永堃，包万利，张平
doaj   +1 more source

Long-Term Sonographical Follow-Up of Arterial Stenosis Due to Spontaneous Cervical Artery Dissection

Frontiers in Neurology, 2022
PurposeLittle is known about the long-term course of arterial stenosis after spontaneous cervical artery dissection (sCAD). We analyzed changes over time and evaluated factors potentially associated with these changes and recurring sCAD.Materials and ...
Daniel Strunk, Wolfram Schwindt, Heinz Wiendl, Ralf Dittrich, Jens Minnerup   +4 more
doaj   +1 more source

An Interesting Case of Relapsing Polychondritis in A Young Girl [PDF]

Journal of Clinical and Diagnostic Research, 2013
Relapsing polychondritis is an acute, recurrent and progressive inflammation and degeneration of cartilage and connective tissue including that within the tracheobronchial tree affecting men and women equally and usually in the middle age.
Shibani V Anchan, Santosh S Garag, Arun Kumar J S, K C Prasad, Poorvi V Sharma   +4 more
doaj   +1 more source

Potential Target miR-455 Delaying Arterial Stenosis Progression Through PTEN

Frontiers in Cardiovascular Medicine, 2021
Background: Vascular smooth muscle cells (VSMC) underwent phenotypic switching upon stimulation signals, and this is the prerequisite for their proliferation and migration. Previous work revealed that miR-455 may be involved in vascular stenosis.
Ruoran Lin, Junyuan Lv, Lei Wang, Xuan Li, Jing Zhang, Weifeng Sun, Xiaoyun Hu, Shijie Xin   +7 more
doaj   +1 more source

Length of carotid stenosis predicts peri-procedural stroke or death and restenosis in patients randomized to endovascular treatment or endarterectomy. [PDF]

, 2013
BACKGROUND: The anatomy of carotid stenosis may influence the outcome of endovascular treatment or carotid endarterectomy. Whether anatomy favors one treatment over the other in terms of safety or efficacy has not been investigated in randomized trials.
Angus-Leppan, H., Ashleigh, R. J., Baskerville, P., Beard, J., Beard, J. D., Beard, Jonathan D., Belloni, G., Birch, P. A., Bladin, C. F., Bland, J. M., Bleakley, T., Bogousslavsky, J., Bonati, Leo H., Boza, F., Bradbury, A., Brown, M. M., Brown, M. M., Brown, M. M., Brown, Martin M., Buckenham, T., Buckenham, T., Buckenham, T., Burrett, J., Butler, P., Chamorro, A., Cleveland, T. J., Clifton, A., Clifton, A., Clifton, A., Clifton, Andrew, Collie, D., Colquhoun, D., Colquhoun, D., Coward, L., Cox, T., Crawley, F., Crawley, F., Crowther, J., Davis, S., Dick, J., Dobinson, P., Dobson, Joanna, Dobson, M., Donnan, G. A., Doyle, C., Duddy, M., E Pringle, C., Earnshaw, J. J., Ederle, Jörg, Enevoldson, T. P., Engelter, Stefan, Featherstone, R., Featherstone, Roland L., Fell, G., Ferro, J., Fitt, G., Frankel, F., Fraser, S., Fuller, G. N., Gaines, P. A., Gaines, Peter A., Garcia Rodríguez, J. L., Gerraty, R., Gholkar, A., Gil Peralta, A., Gilling-Smith, G., González Marcos, J. R., González, A., Goodman, M. A., Grahovac, S., Hafner, B., Halpin, S., Hankey, G. J., Harris, P., Harrison, M., Heafield, M. T.E., Heather, B., Heineman, J., Holder, S., Hope, C., Hope, D. T., Hughes, J., Jefferson, D., Jeffrey, M., Khangure, M. S., Kirsch, E. C., Knight, S., Lane, I., Lawrence-Brown, M. M., Leopold, P. W., Linto, J., Loosemore, T., Lyrer, P. A., Malms, J., Markus, H., Markus, H., Markus, Hugh S., Mayol Deya, A., McAuliffe, W., McCabe, D. J.H., McCabe, D. J.H., McCollum, C. N., McConachie, N., Mendelow, A. D., Mitchell, P., Molloy, J., Morrish, W., Murie, J. A., Naughten, A., Nixon, T., O'Neill, P., Pageau, N., Pereira, A., Pereira, A., Porta, M., Poskitt, K., Prendergast, F. J., Radley, A., Rauno, J., Reiher, L., Rem, J. A., Riambau, V., Richard, D. M., Richards, S., Rogers, J., Rogers, J., Royle, J., Ruckley, C. V., Sandercock, P. A.G., Sandercock, P. A.G., Sandercock, Peter, Schultz, D., Sellar, R. J., Siebler, M., Siennarine, K., Silver, L., Sivaguru, A., Smith, D., Stewart-Wynne, E. G., Taylor, R. S., Taylor, R. S., Tognoni, G., Tottle, A. J., Uske, A., Vazquez, F., Venables, G. S., Venables, Graham S., Vila, N., Vohra, R. K., Walls, T. J., Wardlaw, J., Warlow, C. P., Wenzel, S., Wiles, M., Wood, A. M.   +154 more
core   +2 more sources

Severe iatrogenic nostril stenosis

Indian Journal of Plastic Surgery, 2015
Nostril stenosis (narrowing of the nasal inlet) is an uncommon deformity which results in aesthetic and breathing discomfort in patients. The literature review shows that trauma, infection, iatrogenic insults and congenital lesions are major causes of ...
Ali Ebrahimi, Amin Shams
doaj   +1 more source

Stenosis Detection in Internal Carotid and Vertebral Arteries With the Use of Diameters Estimated from MRI Data

Innovative Biosystems and Bioengineering, 2020
Background. Magnetic resonance imaging (MRI) offers the opportunity to quantify the vessel diameters in vivo. This technique can have a breakthrough impact on the evaluation, risk stratification and therapeutical planning in hemodynamic-related ...
Igor Nesteruk, Sergiy Jr. Pereverzyev, Lukas Mayer, Ruth Steiger, Lukas Kusstatscher, Karl Fritscher, Michael Knoflach, Elke Ruth Gizewski   +7 more
doaj   +1 more source

High-sensitivity troponin I concentrations are a marker of an advanced hypertrophic response and adverse outcomes in patients with aortic stenosis [PDF]

, 2014
Aims: High-sensitivity cardiac troponin I (cTnI) assays hold promise in detecting the transition from hypertrophy to heart failure in aortic stenosis.
A. L. Hunter, A. Maria Choy, A. S. V. Shah, C. C. Lang, C. W. L. Chin, Cowell, D. A. McAllister, D. E. Newby, Dweck, Dweck, F. E. Strachan, J. P. Langrish, M. R. Dweck, Messroghli, Mills, N. A. Boon, N. L. Mills, Nkomo, Rosjo, S. Alam, S. Joanna Cowell, S. Walker, Thygesen, Wieczorek   +23 more
core   +4 more sources

Cerebral perfusion MR imaging using FAIR-HASTE in chronic carotid occlusive disease: comparison with dynamic susceptibility contrast-perfusion MR imaging. [PDF]

, 2006
To determine the efficacy of flow-sensitive alternating inversion recovery using half-Fourier single-shot turbo spin-echo (FAIR-HASTE) in detecting cerebral hypoperfusion in chronic carotid occlusive disease, we subjected 12 patients with various degrees
Akaki, Shiro, Ida, Kentaro, Kanazawa, Susumu, Sei, Tetsuro, Tsunoda, Masatoshi   +4 more
core   +1 more source