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Ischemic stroke depression

Yan-Ping Zheng, Fu-Xi Wang, De-Qiang Zhao, Yan-Qing Wang, Zi-Wei Zhao, Zhan-Wen Wang, Jun Liu, Jun Wang, Ping Luan
Electroencephalography is a sensitive indicator for measuring brain condition, and can reflect early changes in brain function and severity of cerebral ischemia. However, it is not yet known whether electroencephalography can predict development of post-cerebral infarction depression. A total of 321 patients with ischemic stroke underwent electroencephalography and Hamilton Depression Rating Scale assessment to analyze the relationship between electroencephalography and post-cerebral infarction depression. Our results show that electroencephalograms of ischemic stroke patients with depression exhibit low-amplitude alpha activity and slow theta activity...
February 2018: Neural Regeneration Research
Liping Chen, Siqing Xiong, Yi Liu, Meiqing Lin, Jirui Wang, Renjia Zhong, Jiuhan Zhao, Wenjing Liu, Lu Zhu, Xiuli Shang
BACKGROUND: Apathy is a multidimensional syndrome referring to a primary lack of motivation that occurs frequently in survivors of stroke. Higher C-reactive protein (CRP) level was associated with higher apathy scores among Alzheimer disease cases. However, data on the relationship between CRP levels and apathy in patients with stroke are lacking. So, we hypothesized an association between CRP and poststroke apathy (PSA). METHODS: Two hundred ninety-two consecutive patients with stroke were recruited within 7 days after stroke...
March 13, 2018: Journal of Stroke and Cerebrovascular Diseases: the Official Journal of National Stroke Association
Hongbei Xu, Wenyi Qin, Xiao Hu, Song Mu, Jun Zhu, Wenhao Lu, Yong Luo
BACKGROUND: Ischemic stroke-induced neuroinflammation is mainly mediated by microglial cells. The nuclear factor kappa B (NF-κB) pathway is the key transcriptional pathway that initiates inflammatory responses following cerebral ischemia. OTULIN, a critical negative regulator of the NF-κΒ signaling pathway, exerts robust effects on peripheral immune cell-mediated inflammation and is regarded as an essential mediator for repressing inflammation in vivo. The effect of OTULIN on inflammatory responses in the central nervous system (CNS) was previously unstudied...
March 15, 2018: Journal of Neuroinflammation
Yan Liang, Yang-Kun Chen, Vincent Chung-Tong Mok, De-Feng Wang, Gabor S Ungvari, Winnie Chiu-Wing Chu, Hee-Ju Kang, Wai-Kwong Tang
Objective: All types of cerebral small vessel disease (SVD) markers including lacune, white matter hyperintensities (WMH), cerebral microbleeds, and perivascular spaces were found to be associated with poststroke depressive symptoms (PDS). This study explored whether the combination of the four markers constituting an overall SVD burden was associated with PDS. Methods: A cohort of 563 patients with acute ischemic stroke were followed over a 15-month period after the index stroke. A score of ≥7 on the 15-item Geriatric Depression Scale was defined as clinically significant PDS...
2018: Frontiers in Aging Neuroscience
Fred Stephen Sarfo, Osei Sarfo-Kantanka, Sheila Adamu, Vida Obese, Jennifer Voeks, Raelle Tagge, Vipin Sethi, Bruce Ovbiagele
BACKGROUND: There is an unprecedented rise in the prevalence of stroke in sub-Saharan Africa (SSA). Secondary prevention guidelines recommend that antihypertensive, statin and antiplatelet therapy be initiated promptly after ischemic stroke and adhered to in a persistent fashion to achieve optimal vascular-risk reduction. However, these goals are seldom realized in routine clinical care settings in SSA due to logistical challenges. We seek to assess whether a polypill containing fixed doses of three antihypertensive agents, a statin and antiplatelet therapy taken once daily per os for 12 months among recent stroke survivors would result in carotid intimal thickness regression compared with usual care (UC)...
March 14, 2018: Trials
Devin L Brown, Chengwei Li, Ronald D Chervin, Erin Case, Nelda M Garcia, Susan D Tower, Lynda D Lisabeth
Background: We sought to investigate the frequency of wake-up stroke (WUS) and its association with sleep-disordered breathing (SDB) in women. Methods: Within a population-based study, women with acute ischemic stroke were asked about their stroke symptom onset time. SDB screening was performed with the well-validated ApneaLink Plus device; SDB was defined by a respiratory event index ≥10. Logistic regression was used to test the association between SDB presence and severity and WUS unadjusted and adjusted for potential confounders including prestroke depression and sleep duration...
February 2018: Neurology. Clinical Practice
Woo Suk Tae, Byung Joo Ham, Sung Bom Pyun, Shin Hyuk Kang, Byung Jo Kim
Diffusion-tensor imaging (DTI) is a noninvasive medical imaging tool used to investigate the structure of white matter. The signal contrast in DTI is generated by differences in the Brownian motion of the water molecules in brain tissue. Postprocessed DTI scalars can be used to evaluate changes in the brain tissue caused by disease, disease progression, and treatment responses, which has led to an enormous amount of interest in DTI in clinical research. This review article provides insights into DTI scalars and the biological background of DTI as a relatively new neuroimaging modality...
February 28, 2018: Journal of Clinical Neurology
Zhihua Liu, Yan Cai, Jincai He
Purpose: Although previous studies have investigated oxidative stress biomarkers in association with depression in non-stroke subjects, the association between oxidative deoxyribonucleic acid damage and post-stroke depression (PSD) remains unelucidated. Patients and methods: Two hundred forty-one first-ever ischemic stroke patients were consecutively recruited within the first 24 h of stroke onset and were followed up at 1 month. Serum 8-hydroxy-2'-deoxyguanosine (8-OHdG) and catalase (CAT) levels were measured within 24 h of admission using a commercially available enzyme-linked immunosorbent assay...
2018: Neuropsychiatric Disease and Treatment
Woo Hyun Lee, Jeong-Whun Kim, Jae-Sung Lim, Il Gyu Kong, Hyo Geun Choi
BACKGROUND: Several studies have reported that chronic rhinosinusitis (CRS) increases the risk of stroke. The aim of this study is to elucidate the putative association between CRS and stroke (ischemic or hemorrhagic) using large population-based national health insurance data. METHODS: Using the national cohort study from the Korean Health Insurance Review and Assessment Service, CRS patients (n = 22,959) and control participants (n = 91,836) were selected and matched at a rate of 1:4 (age, sex, income, region, hypertension, diabetes, and dyslipidemia)...
2018: PloS One
Carolina Tecuatl, Gabriel Herrrera-López, Alejandro Martín-Ávila, Bocheng Yin, Stephen Weber, Germán Barrionuevo, Emilio J Galván
The selective vulnerability of hippocampal area CA1 to ischemia-induced injury is a well-known phenomenon. However, the cellular mechanisms that confer resistance to area CA3 against ischemic damage remain elusive. Here, we show that oxygen-glucose deprivation-reperfusion (OGD-RP), an in vitro model that mimic the pathological conditions of the ischemic stroke, increases the phosphorylation level of Tropomyosin-receptor-kinase B (TrkB) in area CA3. Slices preincubated with Brain-derived neurotrophic factor (BDNF) or 7,8-Dihydroxyflavone (7,8-DHF) exhibited reduced depression of the electrical activity triggered by OGD-RP...
February 26, 2018: European Journal of Neuroscience
Mei-Hua Bao, Shu-Zhen Zhu, Xin-Zheng Gao, Hong-Shuo Sun, Zhong-Ping Feng
BACKGROUND: Ischemic stroke is a multifactorial neurologic injury that causes mortality and disability worldwide. Poststroke depression is the most important neuropsychiatric consequence of stroke. Brain-derived neurotrophic factor is a neurotrophin family member that plays key role in regulating neuron survival and differentiation. Studies found a polymorphism in brain-derived neurotrophic factor gene (rs6265) may associate with the ischemic stroke and poststroke depression risk. However, the results are inconclusive and inconsistent...
February 13, 2018: Journal of Stroke and Cerebrovascular Diseases: the Official Journal of National Stroke Association
Sylvia Wassertheil-Smoller, Qibin Qi, Tushar Dave, Braxton D Mitchell, Rebecca D Jackson, Simin Liu, Ki Park, Joel Salinas, Erin C Dunn, Enrique C Leira, Huichun Xu, Kathleen Ryan, Jordan W Smoller
BACKGROUND AND PURPOSE: Although depression is a risk factor for stroke in large prospective studies, it is unknown whether these conditions have a shared genetic basis. METHODS: We applied a polygenic risk score (PRS) for major depressive disorder derived from European ancestry analyses by the Psychiatric Genomics Consortium to a genome-wide association study of ischemic stroke in the Stroke Genetics Network of National Institute of Neurological Disorders and Stroke...
February 8, 2018: Stroke; a Journal of Cerebral Circulation
Yaroslav Winter, Naeimeh Daneshkhah, Nikolaus Galland, Isabel Kotulla, Anna Krüger, Sergiu Groppa
BACKGROUND: Lesional epilepsy is an important long-term sequela of stroke. Data on health-related quality of life (HrQoL) in patients with poststroke epilepsy are limited. We investigated HrQoL in patients with epilepsy after ischemic stroke and identified independent HrQoL-determinants. METHODS AND PATIENTS: All patients with acute ischemic stroke, who were permanent residents in the district Marburg-Biedenkopf (Hessia, Germany, reference population 240,000 inhabitants) were recruited within 12months in the population-based Marburg Stroke Register (MARSTREG)...
February 8, 2018: Epilepsy & Behavior: E&B
Jeannette Hofmeijer, C R van Kaam, Babette van de Werff, Sarah E Vermeer, Marleen C Tjepkema-Cloostermans, Michel J A M van Putten
Introduction: There is strong evidence suggesting detrimental effects of cortical spreading depolarization (CSD) in patients with acute ischemic stroke and severe traumatic brain injury. Previous studies implicated scalp electroencephalography (EEG) features to be correlates of CSD based on retrospective analysis of EEG epochs after having detected "CSD" in time aligned electrocorticography. We studied the feasibility of CSD detection in a prospective cohort study with continuous EEG in 18 patients with acute ischemic stroke and 18 with acute severe traumatic brain injury...
2018: Frontiers in Neurology
Shanshan Wang, Brian P Head
Cardiovascular disease and associated cerebral stroke are a global epidemic attributed to genetic and epigenetic factors, such as diet, life style and an increasingly sedentary existence due to technological advances in both the developing and developed world. There are approximately 5.9 million stroke-related deaths worldwide annually. Current epidemiological data indicate that nearly 16.9 million people worldwide suffer a new or recurrent stroke yearly. In 2014 alone, 2.4% of adults in the United States (U...
February 5, 2018: Current Vascular Pharmacology
Han-Cheng Qiu, Hui-Zhen Liu, Xuemei Li, Xianwei Zeng, Ji-Zong Zhao
OBJECTIVE: Previous studies suggested that insulin resistance (IR) may be a significant causal risk factor for cardiovascular events and depression independent of other risk factors. In this prospective, we assess the value of Homeostatic Model Assessment of Insulin Resistance (HOMA-IR) at admission to predict post-stroke depression (PSD) later developed at 3 months follow-up. METHODS: This prospective, multicenter cohort study was conducted from January 2015 through December 2016 in China...
February 1, 2018: Journal of Affective Disorders
Rokas Serpytis, Aurelija Navickaite, Emilija Serpytiene, Jurate Barysiene, Germanas Marinskis, Dalius Jatuzis, Zaneta Petrulioniene, Aleksandras Laucevicius, Pranas Serpytis
OBJECTIVE: Atrial fibrillation is the most common cardiac arrhythmia and a known risk factor for cerebrovascular stroke. Atrial fibrillation and long standing hypertension may produce ischemic lesions leading to progressive cognitive impairment. The impact of atrial fibrillation alone on cognitive impairment has not been evaluated. Our objective was to compare cognitive function, quality of life, psychological distress and impulsiveness in people with atrial fibrillation and a matched control group...
January 30, 2018: American Journal of Medicine
Chan H Gil, Yu R Kim, Hong J Lee, Da H Jung, Hwa K Shin, Byung T Choi
Previous studies have demonstrated that aripiprazole (APZ), a third-generation atypical antipsychotic drug, exhibits anti-depressant and neuroprotective effects by promoting dopaminergic neuronal cell recovery in stroke. To investigate the neuroprotective effects of APZ, behavioral and histopathological experiments were performed in the current study a mouse model of middle cerebral artery occlusion (MCAO)-induced ischemia following administration of APZ. The subacute phase of ischemic assaults was divided into 3 periods, each with a duration of 5 days, according to the start of APZ (3 mg/kg) administration (1-5, 5-9 or 10-14 days following MCAO)...
January 2018: Experimental and Therapeutic Medicine
Diana M Bongiorno, Gail L Daumit, Rebecca F Gottesman, Roland Faigle
BACKGROUND AND PURPOSE: Intravenous thrombolysis (IVT) improves outcomes after acute ischemic stroke but is underused in certain patient populations. Mental illness is pervasive in the United States, and patients with comorbid psychiatric disease experience inequities in treatment for a range of conditions. We aimed to determine whether comorbid psychiatric disease is associated with differences in IVT use in acute ischemic stroke. METHODS: Acute ischemic stroke admissions between 2007 and 2011 were identified in the Nationwide Inpatient Sample...
January 26, 2018: Stroke; a Journal of Cerebral Circulation
Peiyao Zhang, Jing Wang, Qin Xu, Zheng Song, Jianping Dai, Jun Wang
OBJECTIVE: In previous studies, post-stroke depression (PSD) was found to be related to stroke characteristics as well as social and psychological factors. This study identified altered functional connectivity (FC) in patients with PSD at the subacute phase in three brain networks: default mood network (DMN), cognitive control network (CCN), and affective network (AN). The correlation between FC and the severity of PSD was investigated. MATERIALS AND METHODS: Resting-state functional magnetic resonance image (rs-fMRI) was performed on 26 PSD patients (6 females), 24 stroke patients without depression (5 females), and 24 age-matched normal controls (6 females) all aged 40-75 years...
January 4, 2018: European Journal of Radiology
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