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https://www.readbyqxmd.com/read/28093478/long-non-coding-rna-malat1-regulates-cerebrovascular-pathologies-in-ischemic-stroke
#1
Xuejing Zhang, Xuelian Tang, Kai Liu, Milton H Hamblin, Ke-Jie Yin
: The study is designed to determine the role of long non-coding RNA (lncRNA), metastasis associated lung adenocarcinoma transcript 1 (Malat1), in ischemic stroke outcome. Primary mouse brain microvascular endothelial cells (BMECs) were cultured and treated with Malat1 GapmeR prior to 16h oxygen and glucose depravation (OGD). Cell death was assayed by LDH and MTT methods. Malat1 knockout and wildtype mice were subjected to 1h of middle cerebral artery occlusion (MCAO) and 24-72h of reperfusion...
January 16, 2017: Journal of Neuroscience: the Official Journal of the Society for Neuroscience
https://www.readbyqxmd.com/read/28068236/cerebrovascular-diseases-in-childhood-cancer-survivors-role-of-the-radiation-dose-to-willis-circle-arteries
#2
Chiraz El-Fayech, Nadia Haddy, Rodrigue Sètchéou Allodji, Cristina Veres, Fara Diop, Amar Kahlouche, Damien Llanas, Angela Jackson, Carole Rubino, Catherine Guibout, Hélène Pacquement, Odile Oberlin, Cécile Thomas-Teinturier, Pierre-Yves Scarabin, Jean Chavaudra, Dimitry Lefkopoulos, Maurice Giroud, Yannick Bejot, Valérie Bernier, Christian Carrie, Ibrahima Diallo, Florent de Vathaire
BACKGROUND AND PURPOSE: The aim of this study was to investigate the role of radiation dose received to the circle of Willis (WC) during radiation therapy (RT) and of potential dose-response modifiers on the risk of stroke after treatment of childhood cancer. METHODS: We evaluated the risk factors for stroke in a cohort of 3172 5-year survivors of childhood cancer who were followed up for a median time of 26 years. Radiation doses to the WC and brain structures were estimated for each of the 2202 children who received RT...
February 1, 2017: International Journal of Radiation Oncology, Biology, Physics
https://www.readbyqxmd.com/read/28056271/-disease-burden-attributable-to-household-air-pollution-in-1990-and-2013-in-china
#3
P Yin, Y Cai, J M Liu, Y N Liu, J L Qi, L J Wang, J L You, M G Zhou
Objective: To assess the disease burden attributable to household air pollution in 1990 and 2013 in China. Methods: Based on data from the Global Burden of Disease Study 2013 in China (GBD 2013), we used population attributable fractions (PAF) to analyze the burden of different diseases attributable to solid-fuel household pollution in 2013 in China(not inclnding HongKang, Macao, Taiwan). We compared PAF, mortality, and disability-adjusted life years (DALY) for diseases attributable to solid-fuel household pollution in 31 provinces in mainland China in 1990 and 2013, and stratified the burden by age group...
January 6, 2017: Zhonghua Yu Fang Yi Xue za Zhi [Chinese Journal of Preventive Medicine]
https://www.readbyqxmd.com/read/28049735/adherence-to-a-healthy-nordic-diet-and-risk-of-stroke-a-danish-cohort-study
#4
Camilla Plambeck Hansen, Kim Overvad, Cecilie Kyrø, Anja Olsen, Anne Tjønneland, Søren Paaske Johnsen, Marianne Uhre Jakobsen, Christina Catherine Dahm
BACKGROUND AND PURPOSE: Specific dietary patterns, including the Mediterranean diet, have been associated with stroke prevention. Our aim was to investigate whether adherence to a healthy Nordic diet, including fish, apples and pears, cabbages, root vegetables, rye bread, and oatmeal, was associated with risk of stroke. METHODS: Incident cases of stroke among 55 338 men and women from the Danish Diet, Cancer and Health cohort were identified from the Danish National Patient Register and verified by review of records...
January 3, 2017: Stroke; a Journal of Cerebral Circulation
https://www.readbyqxmd.com/read/28030894/hypercoagulability-and-mortality-of-patients-with-stroke-and-active-cancer-the-oasis-cancer-study
#5
Mi Ji Lee, Jong-Won Chung, Myung-Ju Ahn, Seonwoo Kim, Jin Myoung Seok, Hye Min Jang, Gyeong-Moon Kim, Chin-Sang Chung, Kwang Ho Lee, Oh Young Bang
Background and Purpose: Patients with active cancer are at an increased risk for stroke. Hypercoagulability plays an important role in cancer-related stroke. We aimed to test whether 1) hypercoagulability is a predictor of survival, and 2) correction of the hypercoagulable state leads to better survival in patients with stroke and active cancer. Methods: We recruited consecutive patients with acute ischemic stroke and active systemic cancer between January 2006 and July 2015...
December 12, 2016: Journal of Stroke
https://www.readbyqxmd.com/read/27992282/mortality-analysis-of-the-life-span-study-lss-cohort-taking-into-account-multiple-causes-of-death-indicated-in-death-certificates
#6
Ayako Takamori, Ikuno Takahashi, Fumiyoshi Kasagi, Akihiko Suyama, Kotaro Ozasa, Takashi Yanagawa
Mortality analyses have been performed using underlying causes of death as reported on death certificates; these are uniquely determined for a deceased person according to the World Health Organization coding system. Comorbidities, the disease conditions other than the underlying cause of death from death certificates recording multiple causes of death, have rarely been explored in Life Span Study subjects. The purpose of this study was to clarify associations between atomic bomb radiation exposure and mortality from combinations of the underlying cause of death and comorbidities...
December 19, 2016: Radiation Research
https://www.readbyqxmd.com/read/27990433/evaluating-the-primary-prevention-of-ischemic-stroke-of-oral-antithrombotic-therapy-in-head-and-neck-cancer-patients-with-radiation-therapy
#7
Chin-Wei Hsu, Yaw-Bin Huang, Chen-Chun Kuo, Chung-Yu Chen
Although previous studies demonstrated the risk of ischemic stroke (IS) in patients with head and neck cancer (HNC), the impact of oral antithrombotic therapy (OAT) on this risk has not yet been assessed. We aimed to evaluate the effectiveness and safety of OAT in patients with HNC treated with RT. This retrospective cohort study was performed using the National Health Insurance Research Database of Taiwan. A total of 37,638 patients diagnosed with HNC included in the study were classified as users and nonusers of OAT...
2016: BioMed Research International
https://www.readbyqxmd.com/read/27935582/global-ischemia-induces-lysosomal-mediated-degradation-of-mtor-and-activation-of-autophagy-in-hippocampal-neurons-destined-to-die
#8
Jee-Yeon Hwang, Michael Gertner, Fabrizio Pontarelli, Brenda Court-Vazquez, Michael Vander Laan Bennett, Dimitry Ofengeim, Ruth Suzanne Zukin
The mammalian target of rapamycin (mTOR) is a key regulator of cell growth, autophagy, translation, and survival. Dysregulation of mTOR signaling is associated with cancer, diabetes, and autism. However, a role for mTOR signaling in neuronal death is not well delineated. Here we show that global ischemia triggers a transient increase in mTOR phosphorylation at S2448, whereas decreasing p-mTOR and functional activity in selectively vulnerable hippocampal CA1 neurons. The decrease in mTOR coincides with an increase in biochemical markers of autophagy, pS317-ULK-1, pS14-Beclin-1, and LC3-II, a decrease in the cargo adaptor p62, and an increase in autophagic flux, a functional readout of autophagy...
December 9, 2016: Cell Death and Differentiation
https://www.readbyqxmd.com/read/27930990/cigarette-smoke-and-related-risk-factors-in-neurological-disorders-an-update
#9
REVIEW
Smilin Bell Aseervatham G, Sangdun Choi, Jayalakshmi Krishnan, Ruckmani K
Cigarette smoking is known to be harmful to health, and is considered the main cause of death worldwide, especially in India. Among the well-distinguished diseases related to smoking are, chronic obstructive pulmonary disease, oral and peripheral cancers, and cardiovascular complications. However, the impact of cigarette smoking on neurocognitive and neuropathological effects, including anxiety, Alzheimer's disease, Parkinson's disease, ischemic stroke, and blood-brain barrier dysfunction, still remains unclear...
January 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/27898260/inpatient-palliative-care-for-neurological-disorders-lessons-from-a-large-retrospective-series
#10
Ying Liu, Danielle Kline, Shanae Aerts, Jeanie M Youngwerth, Jean S Kutner, Stefan Sillau, Benzi M Kluger
BACKGROUND: Patients with neurological disorders are the second most common patient population to receive inpatient palliative care services after cancer; however, there have been few reports describing the characteristics and needs of this population. OBJECTIVE: To understand which patients with neurological diagnoses utilized these services, reasons for consultation, and whether patterns of use changed over time. DESIGN: Retrospective case series...
January 2017: Journal of Palliative Medicine
https://www.readbyqxmd.com/read/27896324/the-relationship-between-anemia-and-recurrence-of-ischemic-stroke-in-patients-with-trousseau-s-syndrome-a-retrospective-cross-sectional-study
#11
Mehmet Yigit, Ozgur Sogut, Eda Yigit, Kenan Ahmet Turkdogan, Onur Kaplan, Ali Dur, Ertan Sonmez, Bulut Demirel
OBJECTIVES: The relationship between cancer and thrombosis was first recognized by the French internist Armand Trousseau in 1865. Trousseau's syndrome is a spectrum of symptoms that result from recurrent thromboembolism associated with cancer or malignancy-related hypercoagulability. In this study, we investigated whether demographics, clinical features, or laboratory findings were able to predict recurrent stroke episodes in patients with Trousseau's syndrome. METHODS: In total, 178 adult patients were enrolled in this retrospective cross-sectional study...
June 2016: Turkish Journal of Emergency Medicine
https://www.readbyqxmd.com/read/27890440/three-month-outcomes-are-poor-in-stroke-patients-with-cancer-despite-acute-stroke-treatment
#12
Shawna Cutting, Meagan Wettengel, James J Conners, Bichun Ouyang, Katharina Busl
INTRODUCTION: Stroke risk is increased in cancer patients. Prognosis in these patients is poor, with higher in-hospital mortality and increased subsequent mortality. However, data on stroke in cancer patients are limited, specifically regarding acute stroke treatment and functional outcomes. We aim to determine the functional outcomes of cancer patients admitted with acute stroke. MATERIALS AND METHODS: We retrospectively reviewed patients carrying a diagnosis of cancer who were admitted with acute ischemic stroke between March 2013 and February 2016...
November 24, 2016: Journal of Stroke and Cerebrovascular Diseases: the Official Journal of National Stroke Association
https://www.readbyqxmd.com/read/27879970/mortality-hospital-days-and-expenditures-attributable-to-ambient-air-pollution-from-particulate-matter-in-israel
#13
Gary M Ginsberg, Ehud Kaliner, Itamar Grotto
BACKGROUND: Worldwide, ambient air pollution accounts for around 3.7 million deaths annually. Measuring the burden of disease is important not just for advocacy but also is a first step towards carrying out a full cost-utility analysis in order to prioritise technological interventions that are available to reduce air pollution (and subsequent morbidity and mortality) from industrial, power generating and vehicular sources. METHODS: We calculated the average national exposure to particulate matter particles less than 2...
2016: Israel Journal of Health Policy Research
https://www.readbyqxmd.com/read/27771779/population-attributable-burden-of-helicobacter-pylori-related-gastric-cancer-coronary-heart-disease-and-ischemic-stroke-in-china
#14
REVIEW
J Jiang, Y Chen, J Shi, C Song, J Zhang, K Wang
Helicobacter pylori, a risk factor of cancer and chronic diseases, remains highly prevalent in China. This review aims to systematically evaluate the H. pylori-attributable burden for gastric cancer (GC), coronary heart disease (CHD), and ischemic stroke (IS) in the Chinese population. Helicobacter pylori prevalence was updated by pooling the results reported in studies across China. The population attributable fraction (PAF) was calculated based on the H. pylori prevalence 10 years ago and relative risks of specific disease by reviewing the prospective studies published from 2000 through 2015...
October 22, 2016: European Journal of Clinical Microbiology & Infectious Diseases
https://www.readbyqxmd.com/read/27766716/d-dimer-as-a-predictor-of-early-neurologic-deterioration-in-cryptogenic-stroke-with-active-cancer
#15
K-W Nam, C K Kim, T J Kim, S J An, A M Demchuk, Y Kim, S Jung, M-K Han, S-B Ko, B-W Yoon
BACKGROUND AND PURPOSE: The occurrence of stroke in cancer patients is caused by conventional vascular risk factors and cancer-specific mechanisms. However, cryptogenic stroke in patients with cancer was considered to be more related to cancer-specific hypercoagulability. In this study, we investigated the potential of the D-dimer level to serve as a predictor of early neurologic deterioration (END) in cryptogenic stroke patients with active cancer. METHODS: We recruited 109 cryptogenic stroke patients with active cancer within 72 h of symptom onset...
January 2017: European Journal of Neurology: the Official Journal of the European Federation of Neurological Societies
https://www.readbyqxmd.com/read/27764043/18f-choline-uptake-in-acute-ischemic-stroke
#16
Kostas Delaunay, Florence Le Jeune, Etienne Garin, Anne Devillers, Xavier Palard-Novello
A 75-year-old man with a history of prostate cancer was referred to our department to perform F-choline (FCH) PET/CT. FCH PET/CT showed a markedly increased uptake in the right temporoparietal junction brain. Three weeks earlier, acute ischemic stroke was diagnosed in the right temporoparietal junction brain on diffusion-weighted sequence and thrombosis in a distal branch of the right middle cerebral artery on MR angiography. Choline precursors promote repair and growth of cell membranes in neurologic diseases, so FCH PET/CT uptake could be explained by repair processes during early outcome of acute ischemic stroke...
October 18, 2016: Clinical Nuclear Medicine
https://www.readbyqxmd.com/read/27753980/pl-02-2-perspective-on-elderly-hypertension-in-asia
#17
Yoshihiro Kokubo
Hypertension is one of the strongest risk factor for cardiovascular disease. Recently, accumulating evidence also indicates that hypertension has been linked with non-cardiovascular diseases including dementia, cancer, oral health diseases and so on. In general, elderly individuals tend to have multiple diseases as getting older. Preventing of hypertension is also benefit for other diseases.In the Hisayama Study, hypertension increased the risk of vascular dementia, but were not associated with an increased risk of Alzheimer disease, and that subjects with hypertension in midlife and normotension and hypertension in late-life increased risks of incident vascular dementia...
September 2016: Journal of Hypertension
https://www.readbyqxmd.com/read/27745948/spatial-and-temporal-trends-in-the-mortality-burden-of-air-pollution-in-china-2004-2012
#18
Miaomiao Liu, Yining Huang, Zongwei Ma, Zhou Jin, Xingyu Liu, Haikun Wang, Yang Liu, Jinnan Wang, Matti Jantunen, Jun Bi, Patrick L Kinney
While recent assessments have quantified the burden of air pollution at the national scale in China, air quality managers would benefit from assessments that disaggregate health impacts over regions and over time. We took advantage of a new 10×10km satellite-based PM2.5 dataset to analyze spatial and temporal trends of air pollution health impacts in China, from 2004 to 2012. Results showed that national PM2.5 related deaths from stroke, ischemic heart disease and lung cancer increased from approximately 800,000 cases in 2004 to over 1...
January 2017: Environment International
https://www.readbyqxmd.com/read/27733400/dietary-glycemic-index-glycemic-load-and-refined-carbohydrates-are-associated-with-risk-of-stroke-a-prospective-cohort-study-in-urban-chinese-women
#19
Danxia Yu, Xianglan Zhang, Xiao-Ou Shu, Hui Cai, Honglan Li, Ding Ding, Zhen Hong, Yong-Bing Xiang, Yu-Tang Gao, Wei Zheng, Gong Yang
BACKGROUND: Epidemiologic evidence on dietary carbohydrates and stroke risk remains controversial. Very few prospective cohort studies have been conducted in Asian populations, who usually consume a high-carbohydrate diet and have a high burden of stroke. OBJECTIVE: We examined dietary glycemic index (GI), glycemic load (GL), and intakes of refined and total carbohydrates in relation to risks of total, ischemic, and hemorrhagic stroke and stroke mortality. DESIGN: This study included 64,328 Chinese women, aged 40-70 y, with no history of cardiovascular disease, diabetes, or cancer...
November 2016: American Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/27710857/cancer-other-comorbidity-and-risk-of-venous-thromboembolism-after-stroke-a-population-based-cohort-study
#20
Priscila Corraini, Anne Gulbech Ording, Victor W Henderson, Szimonetta Szépligeti, Erzsébet Horváth-Puhó, Henrik Toft Sørensen
INTRODUCTION: The impact of cancer and other comorbidity on the risk of venous thromboembolism (VTE) after stroke is poorly understood. METHODS: We used Danish population-based national databases to conduct a cohort study encompassing 201,025 patients diagnosed with a first-time ischemic stroke, intracerebral hemorrhage, subarachnoid hemorrhage or unspecified stroke between 1995 and 2012. As a comparison cohort, 983,222 members of the general population were matched to the stroke patients by date of diagnosis, year of birth, sex, and specific comorbidities, using conditions in the Charlson Comorbidity Index and other VTE risk factors...
September 29, 2016: Thrombosis Research
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