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https://www.readbyqxmd.com/read/29777889/endovascular-management-of-a-ruptured-basilar-perforator-artery-aneurysm-associated-with-a-pontine-arteriovenous-malformation-a-case-report-and-review-of-the-literature
#1
Joseph Lockwood, Tyler Scullen, Mansour Mathkour, Ascher Kaufmann, Ricky Medel, Aaron S Dumont, Peter S Amenta
BACKGROUND: Arteriovenous malformation (AVM)-associated aneurysms are common, being reported in 15% of cases. In regards to ruptured posterior fossa AVMs, associated aneurysms are present in 48% of cases and are the etiology of the bleed in 37%. We present a 75 year-old female who presented with a subarachnoid hemorrhage (SAH) secondary to a ruptured aneurysm arising from a flow-related basilar perforator artery feeder of an anterior pontine AVM. We report the successful treatment of the aneurysm with coil embolization...
May 16, 2018: World Neurosurgery
https://www.readbyqxmd.com/read/29773103/-curcumin-alleviates-early-brain-injury-following-subarachnoid-hemorrhage-in-rats-by-inhibiting-jnk-c-jun-signal-pathway
#2
Xia Li, Ji Zhu
Objective To investigate the inhibitory effect of curcumin on early brain injury following subarachnoid hemorrhage (SAH) by inhibiting JNK/ c-Jun signal pathway. Methods Sixty adult male SD rats were randomly divided into four groups: sham operation group (sham group), SAH group, SAH group treated with 100 mg/(kg.d) curcumin and SAH group treated with 200 mg/(kg.d) curcumin, with 15 rats in each group. Endovascular puncture was used to induce SAH model. Nissl staining was used to test whether neurons were broken...
March 2018: Xi Bao Yu Fen Zi Mian Yi Xue za Zhi, Chinese Journal of Cellular and Molecular Immunology
https://www.readbyqxmd.com/read/29772479/adverse-lipid-profile-elevates-risk-for-subarachnoid-hemorrhage-a-prospective-population-based-cohort-study
#3
Joni Lindbohm, Miikka Korja, Pekka Jousilahti, Veikko Salomaa, Jaakko Kaprio
BACKGROUND AND AIMS: Studies report that both high and low total cholesterol (TC) elevates SAH risk. There are few prospective studies on high-density lipoproteins (HDL-C) and low-density lipoproteins (LDL-C), and apparently none concerns apolipoproteins A and B. We aimed to clarify the association between lipid profile and SAH risk. METHODS: The National FINRISK study provided risk-factor data recorded at enrolment between 1972 and 2007. During 1.52 million person-years of follow-up until 2014, 543 individuals suffered from incident hospitalized SAH or outside-hospital-fatal SAH...
May 5, 2018: Atherosclerosis
https://www.readbyqxmd.com/read/29771435/lncrna-meg3-participates-in-neuronal-cell-injury-induced-by-subarachnoid-hemorrhage-via-inhibiting-the-pi3k-akt-pathway
#4
Z Liang, Y-J Chi, G-Q Lin, L-F Xiao, G-L Su, L-M Yang
OBJECTIVE: To explore the effect of LncRNA MEG3 in the subarachnoid hemorrhage (SAH) and its underlying mechanism. PATIENTS AND METHODS: The expressions of lncRNA MEG3 in SAH patients and animal model were detected by quantitative real-time PCR (qRT-PCR). After LncRNA MEG3 was overexpressed in neurons by lentivirus, viability and apoptosis abilities were detected by cell counting kit-8 (CCK-8) assay, flow cytometry, and TUNEL assay, respectively. The apoptosis-related genes and Pi3k/Akt pathway-related proteins were further detected by a Western blot...
May 2018: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/29770118/neuroinflammation-as-a-target-for-intervention-in-subarachnoid-hemorrhage
#5
REVIEW
Airton Leonardo de Oliveira Manoel, R Loch Macdonald
Aneurysmal subarachnoid hemorrhage (SAH) is a sub-type of hemorrhagic stroke associated with the highest rates of mortality and long-term neurological disabilities. Despite the improvement in the management of SAH patients and the reduction in case fatality in the last decades, disability and mortality remain high in this population. Brain injury can occur immediately and in the first days after SAH. This early brain injury can be due to physical effects on the brain such as increased intracranial pressure, herniations, intracerebral, intraventricular hemorrhage, and hydrocephalus...
2018: Frontiers in Neurology
https://www.readbyqxmd.com/read/29769251/systematic-review-and-network-meta-analysis-of-resective-surgery-for-mesial-temporal-lobe-epilepsy
#6
Puneet Jain, George Tomlinson, Carter Snead, Beate Sander, Elysa Widjaja
OBJECTIVE: To evaluate the effectiveness of anterior temporal lobectomy (ATL) versus selective amygdalohippocampectomy (SAH) on seizure-free outcome in patients with temporal lobe epilepsy, using both direct and indirect evidence from the literature. METHODS: MEDLINE, Embase and Cochrane databases were searched for original research articles and systematic reviews comparing ATL versus SAH, and ATL or SAH versus medical management (MM). The outcome was seizure freedom at 12 months of follow-up or longer...
May 16, 2018: Journal of Neurology, Neurosurgery, and Psychiatry
https://www.readbyqxmd.com/read/29768598/influence-of-environmental-conditions-on-the-prevalence-of-systemic-hypertension-in-two-riverine-communities-in-the-amazon-brazil
#7
Duarcides Ferreira Mariosa, Renato Ribeiro Nogueira Ferraz, Edinaldo Nelson Dos Santos-Silva
This article discusses the influence of environmental conditions on the prevalence of systemic hypertension in two riverine communities in the Sustainable Development Reserve of Tupé, Manaus, Amazonas, Brazil, through an ecological study of multiple groups and contextual analysis carried out with the local inhabitants. To identify the environmental etiology describing the risk of disease development, the study compares demographics, incidence rates and common daily practices in these communities, using data collected in the field, between 2012 and 2014, as well as values provided by IBGE, originally from National Health Survey, 2013...
May 2018: Ciência & Saúde Coletiva
https://www.readbyqxmd.com/read/29766930/measurement-of-the-permeability-perfusion-and-histogram-characteristics-in-relapsing-remitting-multiple-sclerosis-using-dynamic-contrast-enhanced-mri-with-extended-tofts-linear-model
#8
Ping Yin, Hua Xiong, Yi Liu, Shambhu K Sah, Chun Zeng, Jingjie Wang, Yongmei Li, Nan Hong
Objective: To investigate the application value of using dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) with extended Tofts linear model for relapsing-remitting multiple sclerosis (RRMS) and its correlation with expanded disability status scale (EDSS) scores and disease duration. Materials and Methods: Thirty patients with multiple sclerosis (MS) underwent conventional magnetic resonance imaging (MRI) and DCE-MRI with a 3.0 Tesla MR scanner. An extended Tofts linear model was used to quantitatively measure MR imaging biomarkers...
May 2018: Neurology India
https://www.readbyqxmd.com/read/29766339/predicting-factors-for-shunt-dependent-hydrocephalus-in-patients-with-aneurysmal-subarachnoid-hemorrhage
#9
Yung Ki Park, Hyeong-Joong Yi, Kyu-Sun Choi, Young-Jun Lee, Hyoung-Joon Chun, Sae Min Kwon, Dong-Won Kim
BACKGROUND: Chronic hydrocephalus after aneurysmal subarachnoid hemorrhage (SAH) is a major complication that leads to a medical burden and poor clinical outcomes. The aim of this study was to evaluate the predictive factors of shunt-dependent hydrocephalus focusing on postoperative fever and infection. METHOD: A total of 418 patients were included in this study and the patient demographic features, radiologic findings, days of fever burden, and infection were compared between the shunt (n = 72) and no shunt group (n = 346)...
May 15, 2018: Acta Neurochirurgica
https://www.readbyqxmd.com/read/29764296/-medicine-doesn-t-cure-my-worries-understanding-the-drivers-of-mental-distress-in-older-nepalese-women-living-in-the-uk
#10
Lalita Kumari Sah, Rochelle Ann Burgess, Rajeeb Kumar Sah
The mental health of migrant communities is an important public health concern. A growing body of literature suggests that social and cultural determinants of health significantly contribute to the mental health and wellbeing of older migrants in their host countries. Despite the increasing population of older Nepalese migrants in the UK, there is little research exploring the mental health needs of this community. This article explores older Nepalese women's experiences of drivers of mental distress in London...
May 15, 2018: Global Public Health
https://www.readbyqxmd.com/read/29763368/matrix-metalloproteinase-9-gene-polymorphisms-and-their-interaction-with-environment-on-subarachnoid-hemorrhage-risk
#11
Tao Wang, Wanxing Fu, Shuang Song, Yanlong Han, Lihong Yao, Youkui Lu, Junshuai Zheng, Jing Wang
The current study aimed to investigate the relations of three single nucleotide polymorphisms of matrix metalloproteinase-9 gene, and single nucleotide polymorphisms-smoking interaction to subarachnoid hemorrhage risk. The optimal pattern of the interaction among single nucleotide polymorphisms and smoking was selected by generalized multifactor dimensionality reduction. The association between the three single nucleotide polymorphisms within the matrix metalloproteinase-9 gene was analyzed by logistic regression test...
May 2018: Experimental Biology and Medicine
https://www.readbyqxmd.com/read/29755343/bilirubin-oxidation-products-and-cerebral-vasoconstriction
#12
Robert M Rapoport
Key evidence in support of the hypothesis that bilirubin oxidation products (BOXes) contribute to the vasoconstriction associated with subarachnoid hemorrhage (SAH) are the (1) presence of BOXes in cerebral spinal fluid from SAH patients and (2) ability of one or more BOXes to elicit vasoconstriction. We critically evaluate this key evidence, detail where gaps remain, and describe recent approaches that will address these gaps.
2018: Frontiers in Pharmacology
https://www.readbyqxmd.com/read/29754966/tlr4-gene-polymorphisms-rs11536889-is-associated-with-intracranial-aneurysm-susceptibility
#13
Liang Liu, Qin Zhang, Xiao-Yi Xiong, Qiu-Wen Gong, Mao-Fan Liao, Qing-Wu Yang
Intracranial aneurysm (IA) is a common lesion which often present asymptomatic until the time of rupture and result in subarachnoid hemorrhage (SAH). The pathogenesis of IA formation is complex and is influenced by both genetic and environmental risk factors. For exploring the detailed molecular and cellular mechanisms involved in the pathogenesis of IA, recent studies indicated inflammatory pathways and their genetic variants may as potential biomarkers. In this study, functionally relevant polymorphisms in the toll-like receptor 4 (TLR4) were screened in 330 IA patients and 313 controls from a Han Chinese population...
May 10, 2018: Journal of Clinical Neuroscience: Official Journal of the Neurosurgical Society of Australasia
https://www.readbyqxmd.com/read/29753899/co-adjuvant-treatment-of-vasospasm-in-ruptured-unsecured-cerebral-aneurysms-with-aggressive-angioplasty-intra-arterial-nimodipine-and-aneurysm-embolization
#14
Ching-Chang Chen, Alvin Yi-Chou Wang, Chun-Ting Chen, Po-Chuan Hsieh
BACKGROUND: Vasospasm is a major cause of morbidity and mortality in patients following aneurysmal subarachnoid hemorrhage (SAH). Although early treatment of ruptured aneurysms is advocated, delayed intervention complicates the treatment strategy and leading to significant vasospasm and a poor prognosis. We report our experience of endovascular protocol for occlusion of the unsecured aneurysm and angioplasty for vasospasm in a single session. METHODS: A total of 24 cases with significant vasospasm and unsecured ruptured cerebral aneurysm were reviewed among 660 aneurysmal SAH patients between January 2011 and May 2017...
May 10, 2018: World Neurosurgery
https://www.readbyqxmd.com/read/29748792/the-independent-and-combined-effects-of-respiratory-events-and-cortical-arousals-on-the-autonomic-nervous-system-across-sleep-stages
#15
Jiuxing Liang, Xiangmin Zhang, Xiaomin He, Li Ling, Chunyao Zeng, Yuxi Luo
PURPOSE: During sleep, respiratory events readily modulate the autonomic nervous system (ANS). Whether such modulation is caused by the respiratory event itself or the cortical arousal that follows and whether these influences differ across sleep stages are not clear. Thus, we aimed to study the independent and combined effects of respiratory events and cortical arousals on the ANS across sleep stages. METHODS: We recruited 22 male patients with sleep apnea-hypopnea syndrome (SAHS) and analyzed the differences in the indices of heart rate variability among normal respiration (NR), pathological respiratory events without cortical arousals (PR), cortical arousals without respiratory events (CA), and the coexistence of PR and CA (PR&CA), by sleep stage...
May 10, 2018: Sleep & Breathing, Schlaf & Atmung
https://www.readbyqxmd.com/read/29745630/evaluation-of-multifunctional-imaging-parameters-in-gastro-oesophageal-cancer-using-f-18-fdg-pet-ct-with-integrated-perfusion-ct
#16
Bert-Ram Sah, Christian A Leissing, Gaspar Delso, Edwin E Ter Voert, Stefan Krieg, Sebastian Leibl, Paul M Schneider, Cäcilia S Reiner, Martin W Hüllner, Patrick Veit-Haibach
BACKGROUND: Positron emission tomography (PET) / computed tomography (CT) is among the most frequently used imaging modalities for initial staging of gastro-oesophageal (GE) cancer, whereas CT-perfusion (CTP) provides different multiparametric information. This proof of concept study compares CTP- and PET-parameters in patients with GE cancer to evaluate correlations and a possible prognostic value of a combined PET/CTP imaging procedure. METHODS: A total of 31 patients with F-18-FDG-PET/CT and CTP studies were prospectively analysed...
May 10, 2018: Quarterly Journal of Nuclear Medicine and Molecular Imaging
https://www.readbyqxmd.com/read/29745258/-transient-reactionary-physiological-asystole-trap-phenomenon-cause-of-fall-or-loss-of-consciousness-after-sub-arachnoid-hemorrhage-sah
#17
Krishan Kumar Bansal, Parshant Kumar Singh
No abstract text is available yet for this article.
May 10, 2018: British Journal of Neurosurgery
https://www.readbyqxmd.com/read/29744244/can-amantadine-ameliorate-neurocognitive-functions-after-subarachnoid-haemorrhage-a-preliminary-study
#18
Eren Fatma Akçıl, Özlem Korkmaz Dilmen, Hayriye Vehid, Yusuf Tunalı
Objective: Aneurysmal subarachnoid haemorrhage (SAH) may have devastating effects on patients. Motor and neurocognitive impairments may arise depending on the location and grade of the SAH. Although the effects of amantadine on neurocognitive function after traumatic brain injury have been widely studied to the best of our knowledge, their effects on recovery from SAH in humans have not been studied. The present study aimed to evaluate how amantadine influences improvement in neurocognitive function in patients with aneurysmal SAH over a period of six months...
April 2018: Turkish Journal of Anaesthesiology and Reanimation
https://www.readbyqxmd.com/read/29742136/impact-on-birth-weight-and-child-growth-of-participatory-learning-and-action-women-s-groups-with-and-without-transfers-of-food-or-cash-during-pregnancy-findings-of-the-low-birth-weight-south-asia-cluster-randomised-controlled-trial-lbwsat-in-nepal
#19
Naomi M Saville, Bhim P Shrestha, Sarah Style, Helen Harris-Fry, B James Beard, Aman Sen, Sonali Jha, Anjana Rai, Vikas Paudel, Raghbendra Sah, Puskar Paudel, Andrew Copas, Bishnu Bhandari, Rishi Neupane, Joanna Morrison, Lu Gram, Anni-Maria Pulkki-Brännström, Jolene Skordis-Worrall, Machhindra Basnet, Saskia de Pee, Andrew Hall, Jayne Harthan, Meelan Thondoo, Sonja Klingberg, Janice Messick, Dharma S Manandhar, David Osrin, Anthony Costello
BACKGROUND: Undernutrition during pregnancy leads to low birthweight, poor growth and inter-generational undernutrition. We did a non-blinded cluster-randomised controlled trial in the plains districts of Dhanusha and Mahottari, Nepal to assess the impact on birthweight and weight-for-age z-scores among children aged 0-16 months of community-based participatory learning and action (PLA) women's groups, with and without food or cash transfers to pregnant women. METHODS: We randomly allocated 20 clusters per arm to four arms (average population/cluster = 6150)...
2018: PloS One
https://www.readbyqxmd.com/read/29738805/simple-and-efficient-rat-model-for-studying-delayed-cerebral-ischemia-after-subarachnoid-hemorrhage
#20
Le Yang, Wen Tao Lai, Yuan Shui Wu, Jin An Zhang, Xin Hui Zhou, Jian Yan, Chao Fang, Er Ming Zeng, Bin Tang, Chang Long Peng, Yue Zhao, Tao Hong
BACKGROUND: Delayed cerebral ischemia (DCI) is a late phase of consequences of subarachnoid hemorrhage (SAH) that causes poor outcome and has become the focus of current research. The aim of this study was to characterize an experimental SAH technique for studying DCI after SAH. NEW METHOD: A double injection SAH rat model with a tiny incision was introduced. At 7 days post-SAH induction, the diameter and luminal cross-sectional area (CSA) of the basilar artery (BA) were measured...
May 5, 2018: Journal of Neuroscience Methods
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