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Lacunar stroke

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https://www.readbyqxmd.com/read/29678637/is-the-occlusion-site-of-the-lenticulostriate-artery-identified-on-admission-related-to-clinical-prognosis-in-patients-with-lacunar-stroke
#1
Masaki Naganuma, Yuichiro Inatomi, Makoto Nakajima, Takeshi Ohta, Toshiro Yonehara, Yukio Ando
BACKGROUND: The mechanism of lacunar stroke (LS) is rather speculative due to the lack of neuropathological evidence in clinical practice. To explore the significance of the occlusion site of the lenticulostriate artery (LSA) to this mechanism, we investigated the characteristics and prognosis of patients with LS with proximal occlusions. MATERIALS AND METHODS: We studied 202 patients with acute LS in the region of the LSA. The presumed occlusion site of the LSA was assessed on coronal, diffusion-weighted magnetic resonance images...
April 17, 2018: Journal of Stroke and Cerebrovascular Diseases: the Official Journal of National Stroke Association
https://www.readbyqxmd.com/read/29673614/lacunar-stroke-cavernous-angioma-and-fusiform-aneurysm-due-to-irradiation-for-pilocytic-astrocytoma-a-case-report
#2
Maruyama Kunitaka, Takuya Akai, Naoki Akioka, Takahiro Tomita, Shoichi Nagai, Satoshi Kuroda
Radiotherapy is a useful modality for the treatment of brain tumors, but may induce brain degeneration, tumor formation, and vasculopathy in the irradiated field. We describe a rare case of a pediatric patient who presented multiple different types of vascular events consecutively in the irradiated field including lacunar stroke because of occlusion of perforating artery, intraventricular hemorrhage from cavernoma, and subarachnoid hemorrhage because of the rupture of fusiform aneurysm, 6 years after radiotherapy against pilocytic astrocytoma...
April 16, 2018: Journal of Stroke and Cerebrovascular Diseases: the Official Journal of National Stroke Association
https://www.readbyqxmd.com/read/29669909/time-course-of-blood-pressure-control-prior-to-lacunar-tia-and-stroke-population-based-study
#3
Linxin Li, Sarah J V Welch, Sergei A Gutnikov, Ziyah Mehta, Peter M Rothwell
OBJECTIVE: To determine the age-specific temporal trends in blood pressure (BP) before acute lacunar vs nonlacunar TIA and stroke. METHODS: In a population-based study of TIA/ischemic stroke (Oxford Vascular Study), we studied 15-year premorbid BP readings from primary care records in patients with lacunar vs nonlacunar events (Trial of Org 10172 in Acute Stroke Treatment [TOAST]) stratified by age (<65, ≥65 years). RESULTS: Of 2,085 patients (1,250 with stroke, 835 with TIA), 309 had lacunar events...
April 18, 2018: Neurology
https://www.readbyqxmd.com/read/29661647/which-ischemic-stroke-subtype-is-associated-with-hyperhomocysteinemia
#4
Levent Gungor, Murat Polat, Mehlika Berra Ozberk, Bahattin Avci, Ummet Abur
BACKGROUND: Stroke is still a major global health problem in both developed and developing countries. Defining stroke subtype and underlying etiologies is a major step to choose the best method for prophylaxis. Homocysteine is an endothelial toxin and elevated levels have been associated with stroke risk. In this study, we hypothesized that serum total homocysteine level may be related with specific atherothrombotic ischemic stroke subtypes and aimed to find if high serum homocysteine levels are correlated with any specific ischemic stroke subtype...
April 13, 2018: Journal of Stroke and Cerebrovascular Diseases: the Official Journal of National Stroke Association
https://www.readbyqxmd.com/read/29643587/relationship-of-white-matter-lesions-and-severity-of-pushing-behavior-after-stroke
#5
Yuji Fujino, Kazu Amimoto, Satoshi Sugimoto, Kazuhiro Fukata, Masahide Inoue, Akira Uchino, Hidetoshi Takahashi, Shigeru Makita
[Purpose] The relationship between white matter lesions (WMLs) and pushing behavior (PB) is still poorly understood. The purpose of this study was to investigate whether damage from WMLs affects the functional outcome of PB after acute stroke. [Subjects and Methods] In total, 37 patients were included. PB was assessed using the standardized Scale for Contraversive Pushing (SCP). Stroke types were classified as total anterior circulation infarct (TACI), partial anterior circulation infarct (PACI), or lacunar syndrome using the Bamford classification...
December 2017: Journal of Physical Therapy Science
https://www.readbyqxmd.com/read/29607917/-cadasil-with-cysteine-sparing-notch3-mutation-manifesting-as-dissociated-progression-between-cognitive-impairment-and-brain-image-findings-in-3-years-a-case-report
#6
Keisuke Tachiyama, Yuji Shiga, Yutaka Shimoe, Ikuko Mizuta, Toshiki Mizuno, Masaru Kuriyama
A 55-year-old man with no history of stroke or migraine presented to the clinic with cognitive impairment and depression that had been experiencing for two years. Neurological examination showed bilateral pyramidal signs, and impairments in cognition and attention. Brain MRI revealed multiple lacunar lesions and microbleeds in the deep cerebral white matter, subcortical regions, and brainstem, as well as diffuse white matter hyperintensities without anterior temporal pole involvement. Cerebral single-photon emission computed tomography (SPECT) revealed bilateral hypoperfusion in the basal ganglia...
March 31, 2018: Rinshō Shinkeigaku, Clinical Neurology
https://www.readbyqxmd.com/read/29567763/long-term-morphological-changes-of-symptomatic-lacunar-infarcts-and-surrounding-white-matter-on-structural-magnetic-resonance-imaging
#7
Caroline M J Loos, Stephen D J Makin, Julie Staals, Martin S Dennis, Robert J van Oostenbrugge, Joanna M Wardlaw
BACKGROUND AND PURPOSE: Insights into evolution of cerebral small vessel disease on neuroimaging might advance knowledge of the natural disease course. Data on evolution of sporadic symptomatic lacunar infarcts are limited. We investigated long-term changes of symptomatic lacunar infarcts and surrounding white matter on structural magnetic resonance imaging. METHODS: From 2 nonoverlapping, single-center, prospective observational stroke studies, we selected patients presenting with lacunar stroke symptoms with a recent small subcortical (lacunar) infarct on baseline structural magnetic resonance imaging and with follow-up magnetic resonance imaging available at 1 to 5 years...
March 22, 2018: Stroke; a Journal of Cerebral Circulation
https://www.readbyqxmd.com/read/29560949/-actual-problems-of-brain-pathology-in-cerebral-microangiopathy
#8
L A Kalashnikova, T S Gulevskaya, L A Dobrynina
Cerebral microangiopathy (small vessels disease) is a cause of diffuse changes of brain tissue (encephalopathy) denoted in Russian literature by the term dyscirculatory encephalopathy (DE). The main cause of microangiopathy leading to encephalopathy is arterial hypertension, less frequently - cerebral amyloid angiopathy and cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy. The diagnosis of encephalopathy in patients with microangiopathy is based on the combination of clinical manifestations (mainly, cognitive impairment of varying severity and disorders of gait) with the neuroimaging changes (white matter hyperintensity, multiple lacunar infarcts on MRI)...
2018: Zhurnal Nevrologii i Psikhiatrii Imeni S.S. Korsakova
https://www.readbyqxmd.com/read/29557687/passive-accessory-joint-mobilization-in-the-multimodal-management-of-chronic-dysesthesia-following-thalamic-stroke
#9
Kristina Griffin, Michael O'Hearn, Carla C Franck, Carol A Courtney
STUDY DESIGN: Case Report. PURPOSE: Stroke is the most common cause of long-term disability. Dysesthesia, an unpleasant sensory disturbance, is common following thalamic stroke and evidence-based interventions for this impairment are limited. The purpose of this case report was to describe a decrease in dysesthesia following manual therapy intervention in a patient with history of right lacunar thalamic stroke. CASE DESCRIPTION: A 66-year-old female presented with tingling and dysesthesia in left hemisensory distribution including left trunk and upper/lower extremities, limiting function...
March 20, 2018: Disability and Rehabilitation
https://www.readbyqxmd.com/read/29545211/ling-yang-gou-teng-decoction-prevents-vascular-dementia-through-inhibiting-oxidative-stress-induced-neurovascular-coupling-dysfunction
#10
Xin Zhao, Jinyu Liu, Shijun Yang, Dandan Song, Chen Wang, Chen Chen, Xiaoya Li, Qiuting Wang, Shasha Ge, Runmei Yang, Xiuhua Liu, Yulin Lin, Dayong Cai
ETHNOPHARMACOLOGICAL RELEVANCE: Vascular dementia (VaD) is the common cognitive disorder derived mainly from lacunar stroke (LS). The oxidative stress induced neurovascular coupling (NVC) dysfunction involves in the pathogenesis of VaD. Currently, there is no specific drug for VaD. Ling-Yang-Gou-Teng -Decoction (LG), a well-known traditional Chinese formula, has been used for preventing VaD in clinic. AIM OF THE STUDY: In this study, we aimed to investigate the underlying mechanism of LG on VaD in rats...
March 12, 2018: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/29543130/effects-of-cerebral-small-vessel-disease-on-the-outcome-of-patients-with-ischemic-stroke-caused-by-large-artery-atherosclerosis
#11
Hui Zhu, Zhixing Li, Jinglei Lv, Renliang Zhao
OBJECTIVE: Cerebral small vessel disease (CSVD) describes a syndrome of neuroimaging, pathological, and associated clinical features caused by small intracranial vascular lesions, which commonly coexists with large artery atherosclerosis (LAA) and has been identified as a major cause of motor impairment over time. In this review, we aim to summarize the relationship between CSVD and LAA, and discuss the effects of CSVD on the clinical outcome of patients with ischemic stroke caused by LAA...
March 15, 2018: Neurological Research
https://www.readbyqxmd.com/read/29541576/a-comparison-of-functional-and-tractography-based-networks-in-cerebral-small-vessel-disease
#12
Andrew J Lawrence, Daniel J Tozer, Emmanuel A Stamatakis, Hugh S Markus
Objective: MRI measures of network integrity may be useful disease markers in cerebral small vessel disease (SVD). We compared the sensitivity and reproducibility of MRI derived structural and functional network measures in healthy controls and SVD subjects. Methods: Diffusion tractography and resting state fMRI were used to create connectivity matrices from 26 subjects with symptomatic MRI confirmed lacunar stroke and 19 controls. Matrices were constructed at multiple scales based on a multi-resolution cortical atlas and at multiple thresholds for the matrix density...
2018: NeuroImage: Clinical
https://www.readbyqxmd.com/read/29536372/contemporary-drug-treatment-of-hypertension-focus-on-recent-guidelines
#13
REVIEW
Wilbert S Aronow, William H Frishman
The 2017 American College of Cardiology/American Heart Association hypertension guidelines diagnose hypertension if systolic blood pressure (SBP) is ≥ 130 mmHg or diastolic blood pressure (DBP) is ≥ 80 mmHg. Increased BP is SBP 120-129 mmHg with DBP < 80 mmHg. Lifestyle measures should be used to treat individuals with increased BP. Lifestyle measures plus BP-lowering drugs should be used for secondary prevention of recurrent cardiovascular events in individuals with clinical cardiovascular disease (coronary heart disease, congestive heart failure, or stroke) and an average SBP ≥ 130 mmHg or an average DBP ≥ 80 mmHg...
April 2018: Drugs
https://www.readbyqxmd.com/read/29531354/multiancestry-genome-wide-association-study-of-520-000-subjects-identifies-32-loci-associated-with-stroke-and-stroke-subtypes
#14
Rainer Malik, Ganesh Chauhan, Matthew Traylor, Muralidharan Sargurupremraj, Yukinori Okada, Aniket Mishra, Loes Rutten-Jacobs, Anne-Katrin Giese, Sander W van der Laan, Solveig Gretarsdottir, Christopher D Anderson, Michael Chong, Hieab H H Adams, Tetsuro Ago, Peter Almgren, Philippe Amouyel, Hakan Ay, Traci M Bartz, Oscar R Benavente, Steve Bevan, Giorgio B Boncoraglio, Robert D Brown, Adam S Butterworth, Caty Carrera, Cara L Carty, Daniel I Chasman, Wei-Min Chen, John W Cole, Adolfo Correa, Ioana Cotlarciuc, Carlos Cruchaga, John Danesh, Paul I W de Bakker, Anita L DeStefano, Marcel den Hoed, Qing Duan, Stefan T Engelter, Guido J Falcone, Rebecca F Gottesman, Raji P Grewal, Vilmundur Gudnason, Stefan Gustafsson, Jeffrey Haessler, Tamara B Harris, Ahamad Hassan, Aki S Havulinna, Susan R Heckbert, Elizabeth G Holliday, George Howard, Fang-Chi Hsu, Hyacinth I Hyacinth, M Arfan Ikram, Erik Ingelsson, Marguerite R Irvin, Xueqiu Jian, Jordi Jiménez-Conde, Julie A Johnson, J Wouter Jukema, Masahiro Kanai, Keith L Keene, Brett M Kissela, Dawn O Kleindorfer, Charles Kooperberg, Michiaki Kubo, Leslie A Lange, Carl D Langefeld, Claudia Langenberg, Lenore J Launer, Jin-Moo Lee, Robin Lemmens, Didier Leys, Cathryn M Lewis, Wei-Yu Lin, Arne G Lindgren, Erik Lorentzen, Patrik K Magnusson, Jane Maguire, Ani Manichaikul, Patrick F McArdle, James F Meschia, Braxton D Mitchell, Thomas H Mosley, Michael A Nalls, Toshiharu Ninomiya, Martin J O'Donnell, Bruce M Psaty, Sara L Pulit, Kristiina Rannikmäe, Alexander P Reiner, Kathryn M Rexrode, Kenneth Rice, Stephen S Rich, Paul M Ridker, Natalia S Rost, Peter M Rothwell, Jerome I Rotter, Tatjana Rundek, Ralph L Sacco, Saori Sakaue, Michele M Sale, Veikko Salomaa, Bishwa R Sapkota, Reinhold Schmidt, Carsten O Schmidt, Ulf Schminke, Pankaj Sharma, Agnieszka Slowik, Cathie L M Sudlow, Christian Tanislav, Turgut Tatlisumak, Kent D Taylor, Vincent N S Thijs, Gudmar Thorleifsson, Unnur Thorsteinsdottir, Steffen Tiedt, Stella Trompet, Christophe Tzourio, Cornelia M van Duijn, Matthew Walters, Nicholas J Wareham, Sylvia Wassertheil-Smoller, James G Wilson, Kerri L Wiggins, Qiong Yang, Salim Yusuf, Joshua C Bis, Tomi Pastinen, Arno Ruusalepp, Eric E Schadt, Simon Koplev, Johan L M Björkegren, Veronica Codoni, Mete Civelek, Nicholas L Smith, David A Trégouët, Ingrid E Christophersen, Carolina Roselli, Steven A Lubitz, Patrick T Ellinor, E Shyong Tai, Jaspal S Kooner, Norihiro Kato, Jiang He, Pim van der Harst, Paul Elliott, John C Chambers, Fumihiko Takeuchi, Andrew D Johnson, Dharambir K Sanghera, Olle Melander, Christina Jern, Daniel Strbian, Israel Fernandez-Cadenas, W T Longstreth, Arndt Rolfs, Jun Hata, Daniel Woo, Jonathan Rosand, Guillaume Pare, Jemma C Hopewell, Danish Saleheen, Kari Stefansson, Bradford B Worrall, Steven J Kittner, Sudha Seshadri, Myriam Fornage, Hugh S Markus, Joanna M M Howson, Yoichiro Kamatani, Stephanie Debette, Martin Dichgans, Rainer Malik, Ganesh Chauhan, Matthew Traylor, Muralidharan Sargurupremraj, Yukinori Okada, Aniket Mishra, Loes Rutten-Jacobs, Anne-Katrin Giese, Sander W van der Laan, Solveig Gretarsdottir, Christopher D Anderson, Michael Chong, Hieab H H Adams, Tetsuro Ago, Peter Almgren, Philippe Amouyel, Hakan Ay, Traci M Bartz, Oscar R Benavente, Steve Bevan, Giorgio B Boncoraglio, Robert D Brown, Adam S Butterworth, Caty Carrera, Cara L Carty, Daniel I Chasman, Wei-Min Chen, John W Cole, Adolfo Correa, Ioana Cotlarciuc, Carlos Cruchaga, John Danesh, Paul I W de Bakker, Anita L DeStefano, Marcel den Hoed, Qing Duan, Stefan T Engelter, Guido J Falcone, Rebecca F Gottesman, Raji P Grewal, Vilmundur Gudnason, Stefan Gustafsson, Jeffrey Haessler, Tamara B Harris, Ahamad Hassan, Aki S Havulinna, Susan R Heckbert, Elizabeth G Holliday, George Howard, Fang-Chi Hsu, Hyacinth I Hyacinth, M Arfan Ikram, Erik Ingelsson, Marguerite R Irvin, Xueqiu Jian, Jordi Jiménez-Conde, Julie A Johnson, J Wouter Jukema, Masahiro Kanai, Keith L Keene, Brett M Kissela, Dawn O Kleindorfer, Charles Kooperberg, Michiaki Kubo, Leslie A Lange, Carl D Langefeld, Claudia Langenberg, Lenore J Launer, Jin-Moo Lee, Robin Lemmens, Didier Leys, Cathryn M Lewis, Wei-Yu Lin, Arne G Lindgren, Erik Lorentzen, Patrik K Magnusson, Jane Maguire, Ani Manichaikul, Patrick F McArdle, James F Meschia, Braxton D Mitchell, Thomas H Mosley, Michael A Nalls, Toshiharu Ninomiya, Martin J O'Donnell, Bruce M Psaty, Sara L Pulit, Kristiina Rannikmäe, Alexander P Reiner, Kathryn M Rexrode, Kenneth Rice, Stephen S Rich, Paul M Ridker, Natalia S Rost, Peter M Rothwell, Jerome I Rotter, Tatjana Rundek, Ralph L Sacco, Saori Sakaue, Michele M Sale, Veikko Salomaa, Bishwa R Sapkota, Reinhold Schmidt, Carsten O Schmidt, Ulf Schminke, Pankaj Sharma, Agnieszka Slowik, Cathie L M Sudlow, Christian Tanislav, Turgut Tatlisumak, Kent D Taylor, Vincent N S Thijs, Gudmar Thorleifsson, Unnur Thorsteinsdottir, Steffen Tiedt, Stella Trompet, Christophe Tzourio, Cornelia M van Duijn, Matthew Walters, Nicholas J Wareham, Sylvia Wassertheil-Smoller, James G Wilson, Kerri L Wiggins, Qiong Yang, Salim Yusuf, Najaf Amin, Hugo S Aparicio, Donna K Arnett, John Attia, Alexa S Beiser, Claudine Berr, Julie E Buring, Mariana Bustamante, Valeria Caso, Yu-Ching Cheng, Seung Hoan Choi, Ayesha Chowhan, Natalia Cullell, Jean-François Dartigues, Hossein Delavaran, Pilar Delgado, Marcus Dörr, Gunnar Engström, Ian Ford, Wander S Gurpreet, Anders Hamsten, Laura Heitsch, Atsushi Hozawa, Laura Ibanez, Andreea Ilinca, Martin Ingelsson, Motoki Iwasaki, Rebecca D Jackson, Katarina Jood, Pekka Jousilahti, Sara Kaffashian, Lalit Kalra, Masahiro Kamouchi, Takanari Kitazono, Olafur Kjartansson, Manja Kloss, Peter J Koudstaal, Jerzy Krupinski, Daniel L Labovitz, Cathy C Laurie, Christopher R Levi, Linxin Li, Lars Lind, Cecilia M Lindgren, Vasileios Lioutas, Yong Mei Liu, Oscar L Lopez, Hirata Makoto, Nicolas Martinez-Majander, Koichi Matsuda, Naoko Minegishi, Joan Montaner, Andrew P Morris, Elena Muiño, Martina Müller-Nurasyid, Bo Norrving, Soichi Ogishima, Eugenio A Parati, Leema Reddy Peddareddygari, Nancy L Pedersen, Joanna Pera, Markus Perola, Alessandro Pezzini, Silvana Pileggi, Raquel Rabionet, Iolanda Riba-Llena, Marta Ribasés, Jose R Romero, Jaume Roquer, Anthony G Rudd, Antti-Pekka Sarin, Ralhan Sarju, Chloe Sarnowski, Makoto Sasaki, Claudia L Satizabal, Mamoru Satoh, Naveed Sattar, Norie Sawada, Gerli Sibolt, Ásgeir Sigurdsson, Albert Smith, Kenji Sobue, Carolina Soriano-Tárraga, Tara Stanne, O Colin Stine, David J Stott, Konstantin Strauch, Takako Takai, Hideo Tanaka, Kozo Tanno, Alexander Teumer, Liisa Tomppo, Nuria P Torres-Aguila, Emmanuel Touze, Shoichiro Tsugane, Andre G Uitterlinden, Einar M Valdimarsson, Sven J van der Lee, Henry Völzke, Kenji Wakai, David Weir, Stephen R Williams, Charles D A Wolfe, Quenna Wong, Huichun Xu, Taiki Yamaji, Dharambir K Sanghera, Olle Melander, Christina Jern, Daniel Strbian, Israel Fernandez-Cadenas, W T Longstreth, Arndt Rolfs, Jun Hata, Daniel Woo, Jonathan Rosand, Guillaume Pare, Jemma C Hopewell, Danish Saleheen, Kari Stefansson, Bradford B Worrall, Steven J Kittner, Sudha Seshadri, Myriam Fornage, Hugh S Markus, Joanna M M Howson, Yoichiro Kamatani, Stephanie Debette, Martin Dichgans
Stroke has multiple etiologies, but the underlying genes and pathways are largely unknown. We conducted a multiancestry genome-wide-association meta-analysis in 521,612 individuals (67,162 cases and 454,450 controls) and discovered 22 new stroke risk loci, bringing the total to 32. We further found shared genetic variation with related vascular traits, including blood pressure, cardiac traits, and venous thromboembolism, at individual loci (n = 18), and using genetic risk scores and linkage-disequilibrium-score regression...
March 12, 2018: Nature Genetics
https://www.readbyqxmd.com/read/29530996/aspirin-resistance-risk-factors-and-prognostic-significance-in-patients-with-cerebral-small-vessel-disease
#15
Jacek Staszewski, Renata Piusińska-Macoch, Ewa Skrobowska, Bogdan Brodacki, Katarzyna Macek, Adam Stępień
BACKGROUND: The clinical significance of aspirin resistance (AR) in patients with symptomatic cerebrovascular disease is not well known. The aim of this single-center, prospective study was to examine the prevalence, risk factors and prognostic significance of AR in patients with different clinical manifestations of cerebral small vessel disease (CSVD) over 24-month follow-up. METHODS: We studied 104 patients with MRI confirmed CSVD, including those with recent lacunar stroke (LS, n=49), vascular parkinsonism (VaP, n=16) and dementia (VaD, n=39)...
January 2018: Annals of Clinical and Laboratory Science
https://www.readbyqxmd.com/read/29526715/a-novel-pharmacodynamic-model-in-rats-for-preventing-vascular-dementia-from-maintaining-neurovascular-coupling-sensitivity
#16
Xin Zhao, Jinyu Liu, Shijun Yang, Dandan Song, Chen Wang, Chen Chen, Chengcheng Wang, Feifei Pu, Runmei Yang, Xiaoya Li, Qiuting Wang, Shasha Ge, Yulin Lin, Xiuhua Liu, Dayong Cai
Vascular dementia (VaD) is the common cognitive disorder derived mainly from lacunar stroke. The neurovascular coupling (NVC) dysfunction involves in its pathogenesis. VaD lacks suitable animal models for developing preventive therapies. This study aimed to confirm a model for preventing VaD via maintaining NVC sensitivity in rats. The model was replicated with autologous microthrombi against the background of hypercholesterolemia. A phosphodiesterase inhibitor (pentoxyfylline) was preventively administrated to confirm the role of NVC sensitivity...
May 15, 2018: European Journal of Pharmacology
https://www.readbyqxmd.com/read/29525077/chronic-infarcts-predict-poor-clinical-outcome-in-mechanical-thrombectomy-of-sexagenarian-and-older-patients
#17
Niko Sillanpää, Juha-Pekka Pienimäki, Sara Protto, Janne Seppänen, Heikki Numminen, Harri Rusanen
BACKGROUND: The impact of lacunar and cortical chronic ischemic lesions (CILs) on the clinical outcome of mechanical thrombectomy (MT) has been little studied. Clinical trials suggest that older patients benefit from MT. We investigated the effect of CILs on the clinical outcome of sexagenarian and older patients with acute middle cerebral artery (MCA) or distal internal carotid artery (ICA) stroke who received MT to treat large-vessel occlusion (LVO). METHODS: We prospectively collected the clinical and imaging data of 130 consecutive MT patients of which 68 met the inclusion criteria...
March 7, 2018: Journal of Stroke and Cerebrovascular Diseases: the Official Journal of National Stroke Association
https://www.readbyqxmd.com/read/29523652/age-specific-associations-of-renal-impairment-with-magnetic-resonance-imaging-markers-of-cerebral-small-vessel-disease-in-transient-ischemic-attack-and-stroke
#18
Bian Liu, Kui Kai Lau, Linxin Li, Caroline Lovelock, Ming Liu, Wilhelm Kuker, Peter M Rothwell
BACKGROUND AND PURPOSE: It has been hypothesized that cerebral small vessel disease (SVD) and chronic renal impairment may be part of a multisystem small-vessel disorder, but their association may simply be as a result of shared risk factors (eg, hypertension) rather than to a systemic susceptibility to premature SVD. However, most previous studies were hospital based, most had inadequate adjustment for hypertension, many were confined to patients with lacunar stroke, and none stratified by age...
March 9, 2018: Stroke; a Journal of Cerebral Circulation
https://www.readbyqxmd.com/read/29511130/desirable-low-density-lipoprotein-cholesterol-levels-for-preventing-stroke-recurrence-a-post-hoc-analysis-of-the-j-stars-study-japan-statin-treatment-against-recurrent-stroke
#19
Naohisa Hosomi, Kazuo Kitagawa, Yoji Nagai, Yoko Nakagawa, Shiro Aoki, Tomohisa Nezu, Tatsuo Kagimura, Hirofumi Maruyama, Hideki Origasa, Kazuo Minematsu, Shinichiro Uchiyama, Masayasu Matsumoto
BACKGROUND AND PURPOSE: To define desirable target low-density lipoprotein (LDL) cholesterol levels for the prevention of stroke recurrence, a post hoc analysis was performed in the J-STARS study (Japan Statin Treatment Against Recurrent Stroke). METHODS: Subjects (n=1578) were divided into groups based on mean value of postrandomized LDL cholesterol levels until the last observation in 20 mg/dL increments. Adjusted hazard ratios (HRs) and 95% confidence intervals were analyzed for each group, with adjustments for baseline LDL cholesterol, baseline body mass index, hypertension, diabetes mellitus, and statin usage...
April 2018: Stroke; a Journal of Cerebral Circulation
https://www.readbyqxmd.com/read/29503412/evaluation-of-lenticulostriate-arteries-changes-by-7-t-magnetic-resonance-angiography-in-type-2-diabetes
#20
Satoshi Yashiro, Hiroyuki Kameda, Ai Chida, Yusuke Todate, Yutaka Hasegawa, Kan Nagasawa, Ikuko Uwano, Makoto Sasaki, Kuniaki Ogasawara, Yasushi Ishigaki
AIM: Progress in neuroimaging techniques allows us to investigate the microvasculature characteristics including lenticulostriate arteries (LSA), which are closely associated with lacunar infarction. Because ischemic stroke is a more critical health problem in East Asian than in other populations, in order to clarify pathological changes underlying cerebral small vessel disease (SVD), we projected an imaging analysis of LSA using high-resolution brain magnetic resonance imaging (MRI) in middle-aged Japanese subjects with type 2 diabetes...
March 5, 2018: Journal of Atherosclerosis and Thrombosis
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