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Ischemic stroke depression

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https://www.readbyqxmd.com/read/28912818/a-successfully-treated-case-of-gastrointestinal-stromal-tumor-causing-severe-anemia-and-localized-peritonitis-showing-angina-pectoris-resulting-in-watershed-cerebral-infarction
#1
Yoshihide Sehara, Yuka Hayashi, Kenichi Ohya, Naoki Kaneko, Mikio Sawada
Ischemic stroke following acute myocardial infarction is a rare but a serious complication. Because the pathophysiology of stroke is dynamic, it is often hard to identify the cause of stroke. Here, we present the case of a 75-year-old man with ischemic stroke following angina pectoris caused by severe anemia and localized peritonitis due to gastrointestinal stromal tumor of small intestine. On admission, he showed consciousness disturbance, fever, and left hemiplegia. The electrocardiogram on admission showed ST-segment depression in V2 to V6 which was normalized 4 hours later...
2017: Case Reports in Medicine
https://www.readbyqxmd.com/read/28911268/apathy-not-depressive-symptoms-as-a-predictor-of-semantic-and-phonemic-fluency-task-performance-in-stroke-and-transient-ischemic-attack
#2
Keera N Fishman, Andrea R Ashbaugh, Krista L Lanctôt, Megan L Cayley, Nathan Herrmann, Brian J Murray, Michelle Sicard, Karen Lien, Demetrios J Sahlas, Richard H Swartz
OBJECTIVES: This study examined the relationship between apathy and cognition in patients with cerebrovascular disease. Apathy may result from damage to frontal subcortical circuits causing dysexecutive syndromes, but apathy is also related to depression. We assessed the ability of apathy to predict phonemic fluency and semantic fluency performance after controlling for depressive symptoms in 282 individuals with stroke and/or transient ischemic attack. METHOD: Participants (N = 282) completed the Phonemic Fluency Test, Semantic Fluency Test, Center for Epidemiologic Studies Depression Scale, and Apathy Evaluation Scale...
September 15, 2017: Journal of Clinical and Experimental Neuropsychology
https://www.readbyqxmd.com/read/28899525/restless-legs-syndrome-after-high-risk-tia-and-minor-stroke-association-with-reduced-quality-of-life
#3
Mark I Boulos, Anthony Wan, Sandra E Black, Andrew S Lim, Richard H Swartz, Brian J Murray
BACKGROUND: Restless legs syndrome (RLS) is a movement disorder that is associated with poor quality of life and depressive symptoms in the general population. Emerging evidence suggests that RLS is closely associated with cerebrovascular disease. We assessed the effect of RLS on quality of life after stroke and transient ischemic attack (TIA). METHODS: In this single-center prospective study, we recruited patients within 14 days of high-risk TIA or minor stroke...
September 2017: Sleep Medicine
https://www.readbyqxmd.com/read/28854520/neuroplasticity-and-behavioral-effects-of%C3%A2-fluoxetine-after-experimental-stroke
#4
Yefei Sun, Xiaoyu Sun, Huiling Qu, Shanshan Zhao, Ting Xiao, Chuansheng Zhao
The brain can undergo self-repair and has the ability to compensate for functions lost after a stroke. The plasticity of the ischemic brain is influenced by several factors including aging and pharmacotherapy. Fluoxetine is an antidepressant which enhances serotonergic neurotransmission through selective inhibition of neuronal reuptake of serotonin. In clinical practice, fluoxetine alleviates the symptoms of post-stroke depression (PSD), helps motor recovery in stroke patients. In animal experiments, chronic administration of fluoxetine induces increased excitability of mature granule cells (GCs), enhancing axonal and dendritic reorganization, as well as promoting neurogenesis or angiogenesis in the dentate gurus (DG), but the effect of fluoxetine in the subventricular zone (SVZ) remains controversial...
August 24, 2017: Restorative Neurology and Neuroscience
https://www.readbyqxmd.com/read/28851230/post-stroke-depression-as-a-predictor-of-caregivers-burden-of-acute-ischemic-stroke-patients-in-china
#5
Dong-Mei Dou, Ling-Ling Huang, Jin Dou, Xiao-Xiao Wang, Pei-Xi Wang
Our aim was to explore the independent attribution of Post-stroke depression (PSD) to caregiver burden of acute ischemic stroke patients. A cross-sectional survey was performed with 271 acute ischemic stroke patients in the Huai-He Hospital and First People's Hospital of Kaifeng City in China. PSD was assessed by Self-rating Depressive Scale, and caregiver burden was assessed by Zarit Caregiver Burden Interview. Clustered logistic regression was applied to identify the impact of PSD on caregiver burden. As results, female patients, normal muscle strength and PSD were associated with caregiver burden...
August 29, 2017: Psychology, Health & Medicine
https://www.readbyqxmd.com/read/28845299/enriched-housing-promotes-post-stroke-functional-recovery-through-astrocytic-hmgb1-il-6-mediated-angiogenesis
#6
Jia-Yi Chen, Yuan Yu, Yin Yuan, Yu-Jing Zhang, Xue-Peng Fan, Shi-Ying Yuan, Jian-Cheng Zhang, Shang-Long Yao
Enriched environment (EE) is shown to promote angiogenesis, neurogenesis and functional recovery after ischemic stroke. However, the underlying mechanisms remain unclear. C57BL/6 mice underwent middle cerebral artery occlusion (60 min) followed by reperfusion, after which mice were housed in either standard environment (SE) or EE. Here we found that post-ischemic EE exhibited decreased depression and anxiety-like behavior, and promoted angiogenesis and functional recovery compared to SE mice. EE mice treated with high-mobility group box-1 (HMGB1) inhibitor glycyrrhizin had an increased post-stroke depression and anxiety-like behavior, and the angiogenesis and functional recovery were decreased...
2017: Cell Death Discovery
https://www.readbyqxmd.com/read/28833493/the-relation-between-insulin-like-growth-factor-1-levels-and-risk-of-depression-in-ischemic-stroke
#7
Wei Zhang, Wo Wang, Li Kuang
BACKGROUND: The aim of this study is to evaluate whether lower serum levels of insulin-like growth factor 1 (IGF-1) in the acute phase of ischemic stroke are associated with higher risk of post-stroke depression (PSD) over a 1-year period. METHODS: The subjects were first-ever acute ischemic stroke (AIS) patients who were hospitalized from July 1, 2014 to August 31, 2015. The study also included 120 age-matched and sex-matched healthy controls from the same geographical area...
August 23, 2017: International Journal of Geriatric Psychiatry
https://www.readbyqxmd.com/read/28831649/imaging-markers-of-post-stroke-depression-and-apathy-a-systematic-review-and-meta-analysis
#8
REVIEW
Elles Douven, Sebastian Köhler, Maria M F Rodriguez, Julie Staals, Frans R J Verhey, Pauline Aalten
Several brain imaging markers have been studied in the development of post-stroke depression (PSD) and post-stroke apathy (PSA), but inconsistent associations have been reported. This systematic review and meta-analysis aims to provide a comprehensive and up-to-date evaluation of imaging markers associated with PSD and PSA. Databases (Medline, Embase, PsycINFO, CINAHL, and Cochrane Database of Systematic Reviews) were searched from inception to July 21, 2016. Observational studies describing imaging markers of PSD and PSA were included...
August 22, 2017: Neuropsychology Review
https://www.readbyqxmd.com/read/28828931/post-stroke-depression-different-characteristics-based-on-follow-up-stage-and-gender-a-cohort-perspective-study-from-mainland-china
#9
Zixuan Wang, Meifang Zhu, Zhaoping Su, Boyuan Guan, Anxin Wang, Yongjun Wang, Ning Zhang, Chunxue Wang
BACKGROUND: Post-stroke depression (PSD) is a common and important comorbidity in patients after stroke. It negatively impacts stroke survivors' outcomes. Plenty of studies have investigated risk factors for PSD, especially sex differences. However, the results remain inconsistent. In this study, we explored the prevalence and risk factors for PSD both in the acute phase and the chronic phase of stroke, emphasizing on the impact of gender in PSD. METHODS: About 1094 patients with first-ever ischemic stroke were included in the study...
August 22, 2017: Neurological Research
https://www.readbyqxmd.com/read/28803639/atrial-fibrillation-and-stroke-as-initial-manifestations-of-painless-type-a-aortic-dissection
#10
Claudia Stöllberger, Lilian Schäffl-Doweik, Maria Korn, Josef Finsterer
Aortic dissection is diagnostically challenging, especially in pain-free patients. Detection of acute ischemic stroke secondary to painless aortic dissection is a challenge for emergency physicians and neurologists. We report a previously healthy 58-years old female, admitted because of nausea, dizziness, somnolence, a left-sided hemiparesis and arterial hypotension. The electrocardiogram showed atrial fibrillation with ST-elevations and ST-depressions. Perfusion CT-imaging showed a dilatation of the aortic arch and intraluminal structures indicating an intima flap of aortic dissection...
July 21, 2017: Neurologia i Neurochirurgia Polska
https://www.readbyqxmd.com/read/28803158/balasubramide-derivative-3c-modulates-microglia-activation-via-camkk%C3%AE-dependent-ampk-pgc-1%C3%AE-pathway-in-neuroinflammatory-conditions
#11
Yunjie Wang, Wenchen Ruan, Junru Mi, Jingzi Xu, Haojie Wang, Zhengyu Cao, Juan M Saavedra, Luyong Zhang, Hansen Lin, Tao Pang
Neuroinflammation plays a vital role in the pathological process of cerebral ischemic stroke, but currently there is no effective treatment. After ischemia, microglia-produced proinflammatory mediator expression contributes to the aggravation of neuroinflammation, while anti-inflammatory activation of microglia develops an anti-neuroinflammatory effect via secretion of anti-inflammatory factor. Promoting the anti-inflammatory activation of microglia might be an effective treatment of stroke. Previously, we discovered one derivative of the natural product (+)-balasubramide, compound 3C, that exhibits a remarkably anti-neuroinflammatory effect in vitro with unknown mechanisms...
August 9, 2017: Brain, Behavior, and Immunity
https://www.readbyqxmd.com/read/28794518/pre-stroke-apathy-symptoms-are-associated-with-an-increased-risk-of-delirium-in-stroke-patients
#12
Elzbieta Klimiec, Katarzyna Kowalska, Paulina Pasinska, Aleksandra Klimkowicz-Mrowiec, Aleksandra Szyper, Joanna Pera, Agnieszka Slowik, Tomasz Dziedzic
Neuropsychiatric symptoms can be interrelated to delirium. We aimed to investigate an association between pre-stroke neuropsychiatric symptoms and the risk of delirium in stroke patients. We included 606 patients (median age: 73, 53% female) with stroke or transient ischemic attack admitted within 48 hours from symptoms onset. We assessed delirium on a daily basis during the first 7 days of hospitalization. To make diagnosis of delirium we used DSM-5 criteria. We used Neuropsychiatric Inventory to assess neuropsychiatric symptoms occurring within 4 weeks prior to stroke...
August 9, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28774795/the-impact-of-pre-stroke-depressive-symptoms-fatalism-and-social-support-on-disability-after-stroke
#13
Anjail Z Sharrief, Brisa N Sánchez, Lynda D Lisabeth, Lesli E Skolarus, Darin B Zahuranec, Jonggyu Baek, Nelda Garcia, Erin Case, Lewis B Morgenstern
BACKGROUND: Psychological and social factors have been linked to stroke mortality; however, their impact on stroke disability is unclear. The purpose of this study was to evaluate the impact of pre-stroke fatalism, depressive symptoms, and social support on 90-day neurologic, functional, and cognitive outcomes. METHODS: Ischemic strokes (2008-2011) were identified from the Brain Attack Surveillance in Corpus Christi Project. Validated scales were used to assess fatalism, depressive symptoms, and social support during baseline interviews...
July 31, 2017: Journal of Stroke and Cerebrovascular Diseases: the Official Journal of National Stroke Association
https://www.readbyqxmd.com/read/28771575/zl006-a-small-molecule-inhibitor-of-psd-95-nnos-interaction-does-not-induce-antidepressant-like-effects-in-two-genetically-predisposed-rat-models-of-depression-and-control-animals
#14
Sandra Tillmann, Vitor Silva Pereira, Nico Liebenberg, Anne Karina Christensen, Gregers Wegener
N-methyl-D-aspartate receptor (NMDA-R) antagonists and nitric oxide inhibitors have shown promising efficacy in depression but commonly induce adverse events. To circumvent these, a more indirect disruption of the nitric oxide synthase/postsynaptic density protein 95 kDa complex at the NMDA-R has been proposed. This disruption can be achieved using small molecule inhibitors such as ZL006, which has attracted attention as ischemic stroke therapy in rodents and has been proposed as a potential novel treatment for depression...
2017: PloS One
https://www.readbyqxmd.com/read/28756141/evaluation-of-the-patient-health-questionnaire-2-as-a-screening-tool-for-depression-during-the-acute-stroke-admission
#15
Lakshmi Shankar, Nicole Smith, Ken Uchino, Nicolas R Thompson, Leopoldo Pozuelo, Irene L Katzan
BACKGROUND: The ideal time to screen for poststroke depression remains uncertain. We evaluated the 2-item Patient Health Questionnaire (PHQ-2) as a screening tool for depression during the acute stroke admission by determining the prevalence of positive depression screen during admission and by calculating the level of agreement between positive screens during admission and follow-up. METHODS: This was a retrospective cohort of adult stroke survivors discharged January to December 2013 with principal discharge diagnosis of acute ischemic stroke or intracerebral hemorrhage...
July 26, 2017: Journal of Stroke and Cerebrovascular Diseases: the Official Journal of National Stroke Association
https://www.readbyqxmd.com/read/28751018/deletion-of-the-p2x4-receptor-is-neuroprotective-acutely-but-induces-a-depressive-phenotype-during-recovery-from-ischemic-stroke
#16
Rajkumar Verma, Chunxia G Cronin, Jacob Hudobenko, Venugopal R Venna, Louise D McCullough, Bruce T Liang
INTRODUCTION: Acute ischemic injury leads to severe neuronal loss. One of the key mechanisms responsible for this effect is inflammation, which is characterized by the activation of myeloid cells, including resident microglia and infiltrating monocytes/macrophages. P2X4 receptors (P2X4Rs) present on these immune cells modulate the inflammatory response. For example, excessive release of adenosine triphosphate during acute ischemic stroke triggers stimulation of P2X4Rs, leading to myeloid cell activation and proliferation and further exacerbating post-ischemic inflammation...
July 24, 2017: Brain, Behavior, and Immunity
https://www.readbyqxmd.com/read/28735505/role-of-infarct-location-and-pre-existing-depression-on-cardiac-baroreceptor-sensitivity-in-subacute-ischemic-stroke
#17
Aurelie De Vos, Jacques De Keyser, Sylvie De Raedt
Reduced cardiac baroreceptor sensitivity (BRS) after acute stroke is associated with worse outcome. The underlying mechanisms of reduced BRS are unclear. We evaluated cross correlation BRS (xBRS) in 184 patients with suspected acute ischemic stroke within 72 h of symptom onset. Among these patients, 22 had a transient ischemic attack (TIA) and 27 had a stroke mimic. Sixty-four age- and sex-matched ambulant control subjects without stroke were included. Compared with controls, xBRS was significantly lower in patients with ischemic stroke, TIA, and stroke mimics (4...
July 22, 2017: Acta Neurologica Belgica
https://www.readbyqxmd.com/read/28727668/comprehensive-cardiac-rehabilitation-for-secondary-prevention-after-transient-ischemic-attack-or-mild-stroke-psychological-profile-and-outcomes
#18
Peter L Prior, Vladimir Hachinski, Richard Chan, Karen Unsworth, Sharon Mytka, Michael Harnadek, Christina OʼCallaghan, Neville Suskin
PURPOSE: Having previously reported that comprehensive cardiac rehabilitation (CCR) is effective for secondary prevention post-transient ischemic attack (TIA)/mild nondisabling stroke (MNDS), we present psychometric findings for the same sample that elucidate subacute TIA/MNDS psychological outcomes and test whether CCR would be independently associated with psychological improvements. METHODS: In this prospective cohort trial patients with ≥1 risk factor, recruited from a stroke prevention clinic within 12 months (mean = 11...
July 19, 2017: Journal of Cardiopulmonary Rehabilitation and Prevention
https://www.readbyqxmd.com/read/28726651/factors-associated-with-post-stroke-fatigue-within-the-first-3-month-after-stroke
#19
I Delva, N Lytvynenko, M Delva
Aim - identify socio-demographic, personal and psychological factors associated with certain post-stroke fatigue (PSF) domains within first 3 months after stroke. There were examined patients consequently in definite time points after ischemic or hemorrhagic strokes: at hospital stay (234 patients), in 1 month (203 patients) and in 3 months (176 patients). Global PSF and certain PSF domains were measured by multidimensional fatigue inventory-20 (MFI-20) scale. In multivariate logistic regression analysis the majority of variables (gender, marital status, education level, smoking status, level of alcohol consumption, apathetic impairments, arterial hypertension, atrial fibrillation, ischemic heart disease, diabetes mellitus, body mass index, waist circumference) were not significantly associated with any PSF domain risk at any time point after stroke...
June 2017: Georgian Medical News
https://www.readbyqxmd.com/read/28712815/asymptomatic-carotid-stenosis-is-associated-with-cognitive%C3%A2-impairment
#20
Brajesh K Lal, Moira C Dux, Siddhartha Sikdar, Carly Goldstein, Amir A Khan, John Yokemick, Limin Zhao
BACKGROUND: Cerebrovascular risk factors (eg, hypertension, coronary artery disease) and stroke can lead to vascular cognitive impairment. The Asymptomatic Carotid Stenosis and Cognitive Function study evaluated the isolated impact of asymptomatic carotid stenosis (no prior ipsilateral or contralateral stroke or transient ischemic attack) on cognitive function. Cerebrovascular hemodynamic and carotid plaque characteristics were analyzed to elucidate potential mechanisms affecting cognition...
July 13, 2017: Journal of Vascular Surgery
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