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Cerebral Haemorrhage

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https://www.readbyqxmd.com/read/30315939/further-refinement-of-col4a1-and-col4a2-related-cortical-malformations
#1
Mara Cavallin, Manuele Mine, Marion Philbert, Nathalie Boddaert, Jean Marie Lepage, Thibault Coste, Vanessa Lopez-Gonzalez, Maria Jose Sanchez-Soler, Maria Juliana Ballesta-Martínez, Ganaëlle Remerand, Laurent Pasquier, Agnès Guët, Jamel Chelly, Karine Lascelles, Carol Prieto-Morin, Manoelle Kossorotoff, Elisabeth Tournier Lasserve, Nadia Bahi-Buisson
Mutations in COL4A1 have been reported in schizencephaly and porencephaly combined with microbleeds or calcifications, often associated with ocular and renal abnormalities, myopathy, elevated creatine kinase levels and haemolytic anaemia. In this study, we aimed to clarify the phenotypic spectrum of COL4A1/A2 mutations in the context of cortical malformations that include schizencephaly, polymicrogyria and/or heterotopia. METHODS: We screened for COL4A1/A2 mutations in 9 patients with schizencephaly and/or polymicrogyria suspected to be caused by vascular disruption and leading to a cerebral haemorrhagic ischaemic event...
October 10, 2018: European Journal of Medical Genetics
https://www.readbyqxmd.com/read/30307329/intracranial-aneurysm-distribution-and-characteristics-according-to-gender
#2
Roger M Krzyżewski, Kornelia M Kliś, Renata Kucala, Jarosław Polak, Borys M Kwinta, Anna Starowicz-Filip, Krzysztof Stachura, Karolina Piszczek, Marek Moskała, Krzysztof A Tomaszewski
OBJECTIVE: Female sex is associated with a greater prevalence of cerebral aneurysms. However, it also might be linked to the location and size of the aneurysm. The aim of this study was to find the link between female sex and aneurysm characteristics. METHODS: Our study group consisted of 357 patients admitted to the hospital with both unruptured and ruptured aneurysms confirmed by Digital Subtraction Angiography or Computed Tomography Angiography and aneurysmal subarachnoid haemorrhage confirmed by head CT...
October 11, 2018: British Journal of Neurosurgery
https://www.readbyqxmd.com/read/30305969/remote-cerebellar-haemorrhage-a-potential-iatrogenic-complication-of-spinal-surgery
#3
Muhammad Atif Naveed, Rajiv Mangla, Hajra Idrees, Rashi I Mehta
We report the case of a 51-year-old man with no significant past medical history, who underwent elective revision spinal surgery and subsequently developed intracranial hypotension, remote cerebellar haemorrhage (RCH), and mild hydrocephalus on the fourth postoperative day. Remote cerebellar haemorrhage is a known complication of supratentorial surgery. This iatrogenic phenomenon may also occur following spinal surgery, due to dural tearing and rapid cerebral spinal fluid (CSF) leakage, resulting in intracranial hypotension and cerebellar haemorrhage...
2018: Case Reports in Neurological Medicine
https://www.readbyqxmd.com/read/30297205/outcomes-of-chimney-technique-for-preservation-of-the-left-subclavian-artery-in-type-b-aortic-dissection
#4
Huanyu Ding, Yuan Liu, Nianjin Xie, Ruixin Fan, Songyuan Luo, Wenhui Huang, Jie Li, Yi Zhu, Binquan Hu, Ling Xue, Jianfang Luo
OBJECTIVE: To report outcomes of the chimney technique for preservation of the left subclavian artery (LSA) in patients with type B aortic dissection (TBAD). METHODS: A retrospective analysis was performed of a prospectively maintained database from August 2012 to October 2017. Primary endpoints were 30 day and overall mortality. Secondary endpoints were technical success, type Ia endoleak, chimney stent occlusion, aortic rupture, stroke, spinal cord ischaemia, and re-intervention rate...
October 5, 2018: European Journal of Vascular and Endovascular Surgery
https://www.readbyqxmd.com/read/30296175/single-clip-an-improvement-of-the-filament-perforation-mouse-subarachnoid-haemorrhage-model
#5
Jianhua Peng, Yue Wu, Jinwei Pang, Xiaochuan Sun, Ligang Chen, Yue Chen, Jiping Tang, John H Zhang, Yong Jiang
OBJECTIVE: The endovascular filament-perforation model turned out to become the most popular one for the reproduction of prominent pathophysiological features observed after human subarachnoid haemorrhage (SAH). However, few studies have considered methods that may minimize surgically induced injury. This study described an improved and simplified surgical procedure in which a single clip is placed at the external carotid artery (ECA). METHOD: Male C57BL/6 mice were given either a classic endovascular filament SAH model, improved endovascular filament SAH model or sham injury...
October 8, 2018: Brain Injury: [BI]
https://www.readbyqxmd.com/read/30295705/hereditary-haemorrhagic-telangiectasia-with-multiple-complications-presenting-in-an-older-patient
#6
Rano Abdulla Kyzy, Victoria Durojaiye, Jason Leo Walsh
Hereditary haemorrhagic telangiectasia (HHT) is a rare autosomal dominant multi-organ vascular disorder associated with bleeding and a reduced life expectancy. We present a 91-year-old woman with complications of previously undiagnosed HHT. This case demonstrates three potential complications: pulmonary arteriovenous malformation (AVM) resulting in a right to left shunt, cerebral infarctions and pericardial effusion. Despite these potentially life-threatening complications and the reduced life-expectancy associated with HHT the patient has survived to an advanced age...
October 5, 2018: Age and Ageing
https://www.readbyqxmd.com/read/30294474/stenting-for-symptomatic-intracranial-arterial-stenosis-in-china-1-year-outcome-of-a-multicentre-registry-study
#7
Ning Ma, Yong Zhang, Jie Shuai, Changchun Jiang, Qiyi Zhu, Kangning Chen, Li Liu, Baomin Li, Xiangqun Shi, Lianbo Gao, Yajie Liu, Feng Wang, Yongli Li, Tieyan Liu, Hongbo Zheng, Dapeng Mo, Feng Gao, Yilong Wang, Yongjun Wang, Lei Feng, Zhongrong Miao
Background and purpose: A multicentre prospective registry study of individually tailored stenting for a patient with symptomatic intracranial atherosclerotic stenosis (ICAS) combined with poor collaterals in China showed that the short-term safety and efficacy of stenting was acceptable. However, it remained uncertain whether the low event rate could be of a long term. We reported the 1-year outcome of this registry study to evaluate the long-term efficacy of individually tailored stenting for patients with severe symptomatic ICAS combined with poor collaterals...
September 2018: Stroke and Vascular Neurology
https://www.readbyqxmd.com/read/30294473/procedural-complexity-independent-of-p2y12-reaction-unit-pru-values-is-associated-with-acute-in-situ-thrombosis-in-pipeline-flow-diversion-of-cerebral-aneurysms
#8
Bowen Jiang, Matthew T Bender, Erick M Westbroek, Jessica K Campos, Li-Mei Lin, Risheng Xu, Rafael J Tamargo, Judy Huang, Geoffrey P Colby, Alexander L Coon
Background: Acute in situ thrombosis is an ischaemic phenomenon during Pipeline embolisation device (PED) procedures with potentially high morbidity and mortality. There is controversy regarding the role of platelet function testing with P2Y12 assay as a predictor of intraprocedural thromboembolic events. There is limited knowledge on whether procedural complexity influences these events. Methods: Data were collected retrospectively on 742 consecutive PED cases at a single institution...
September 2018: Stroke and Vascular Neurology
https://www.readbyqxmd.com/read/30277082/pharmacokinetics-of-new-oral-anticoagulants-implications-for-use-in-routine-care
#9
Ylenia Ingrasciotta, Salvatore Crisafulli, Valeria Pizzimenti, Ilaria Marcianò, Anna Mancuso, Giuseppe Andò, Salvatore Corrao, Piera Capranzano, Gianluca Trifirò
Since 2008, new oral anticoagulants (NOACs) have been approved for the prevention of venous thromboembolism (VTE) in patients receiving hip or knee replacement surgery, prevention of stroke and systemic embolism in patients with non-valvular atrial fibrillation (NVAF), treatment of deep vein thrombosis (DVT) and pulmonary embolism (PE). Pre-marketing randomized clinical trials of NOACs demonstrated their non-inferiority in terms of efficacy vs. warfarin (traditional oral anticoagulant - TOA), with lower risk of serious adverse drug reactions, especially cerebral haemorrhages...
October 2, 2018: Expert Opinion on Drug Metabolism & Toxicology
https://www.readbyqxmd.com/read/30264728/imaging-features-and-safety-and-efficacy-of-endovascular-stroke-treatment-a-meta-analysis-of-individual-patient-level-data
#10
Luis San Román, Bijoy K Menon, Jordi Blasco, María Hernández-Pérez, Antoni Dávalos, Charles B L M Majoie, Bruce C V Campbell, Francis Guillemin, Hester Lingsma, René Anxionnat, Jonathan Epstein, Jeffrey L Saver, Henk Marquering, John H Wong, Demetrius Lopes, Gernot Reimann, Hubert Desal, Diederik W J Dippel, Shelagh Coutts, Richard du Mesnil de Rochemont, Dileep Yavagal, Jean Christophe Ferre, Yvo B W E M Roos, David S Liebeskind, Robert Lenthall, Carlos Molina, Fahad S Al Ajlan, Vivek Reddy, Dar Dowlatshahi, Sourour Nader-Antoine, Catherine Oppenheim, Alim P Mitha, Stephen M Davis, Christian Weimar, Robert J van Oostenbrugge, Erik Cobo, Timothy J Kleinig, Geoffrey A Donnan, Aad van der Lugt, Andrew M Demchuk, Olvert A Berkhemer, Anna M M Boers, Gary A Ford, Keith W Muir, B Scott Brown, Tudor Jovin, Wim H van Zwam, Peter J Mitchell, Michael D Hill, Phil White, Serge Bracard, Mayank Goyal
BACKGROUND: Evidence regarding whether imaging can be used effectively to select patients for endovascular thrombectomy (EVT) is scarce. We aimed to investigate the association between baseline imaging features and safety and efficacy of EVT in acute ischaemic stroke caused by anterior large-vessel occlusion. METHODS: In this meta-analysis of individual patient-level data, the HERMES collaboration identified in PubMed seven randomised trials in endovascular stroke that compared EVT with standard medical therapy, published between Jan 1, 2010, and Oct 31, 2017...
October 2018: Lancet Neurology
https://www.readbyqxmd.com/read/30257967/anaesthetic-management-during-intracranial-mechanical-thrombectomy-systematic-review-and-meta-analysis-of-current-data
#11
Guillaume Gravel, Grégoire Boulouis, Wagih Benhassen, Christine Rodriguez-Regent, Denis Trystram, Myriam Edjlali-Goujon, Jean-François Meder, Catherine Oppenheim, Serge Bracard, Waleed Brinjikji, Olivier N Naggara
OBJECTIVE: Our aim was to compare the clinical outcome of patients with ischaemic stroke with anterior large vessel occlusion treated with stent retrievers and/or contact aspiration mechanical thrombectomy (MT) under general anaesthesia (GA) or conscious sedation non-GA through a systematic review and meta-analysis. METHODS: The literature was searched using PubMed, Embase and Cochrane databases to identify studies reporting on anaesthesia and MT. Using fixed or random weighted effect, we evaluated the following outcomes: 3-month mortality, modified Rankin Score (mRs) 0-2, recanalisation success (thrombolysis in cerebral infarction (TICI) ≥2b) and symptomatic intracerebral haemorrhagic (sICH) transformation...
September 26, 2018: Journal of Neurology, Neurosurgery, and Psychiatry
https://www.readbyqxmd.com/read/30255929/extracorporeal-cardiopulmonary-resuscitation-in-refractory-intra-operative-cardiac-arrest-an-observational-study-of-12-year-outcomes-in-a-single-tertiary-hospital
#12
J J Min, C K Tay, D K Ryu, W Wi, K Sung, Y T Lee, Y H Cho, J-H Lee
Refractory intra-operative cardiac arrest is a challenging issue for anaesthetists. In this study, we analysed the outcomes of adult patients who received extracorporeal cardiopulmonary resuscitation for refractory intra-operative cardiac arrest between 2005 and 2016, using data from our institutional extracorporeal membrane oxygenation registry. We defined refractory intra-operative cardiac arrest as the failure of a return of spontaneous circulation after 30 min of cardiopulmonary resuscitation. The primary outcome measure was neurologically intact survival with a cerebral performance category score of 1 or 2 at hospital discharge...
September 26, 2018: Anaesthesia
https://www.readbyqxmd.com/read/30251589/mutations-in-the-eng-acvrl1-and-smad4-genes-and-clinical-manifestations-of-hereditary-haemorrhagic-telangiectasia-experience-from-the-center-for-osler-s-disease-uppsala-university-hospital
#13
Torbjörn Karlsson, Honar Cherif
AIM: The aim of this retrospective single-centre study was to evaluate whether mutations in the ENG, ACVRL1, and SMAD4 genes were associated with different phenotypes in hereditary haemorrhagic telangiectasia (HHT). METHODS: The case records of 21 HHT patients with verified mutations in ENG, ACVRL1, or SMAD4 genes were reviewed. The numbers of HHT diagnostic criteria fulfilled for the three genotypes were compared, as was the prevalence of complications such as iron deficiency anaemia, gastrointestinal haemorrhage, stroke, and cerebral abscess...
September 25, 2018: Upsala Journal of Medical Sciences
https://www.readbyqxmd.com/read/30249265/proteomic-profiling-of-the-plasma-of-gambian-children-with-cerebral-malaria
#14
Ehab M Moussa, Honglei Huang, Marie L Thézénas, Roman Fischer, Abhinay Ramaprasad, Fatou Sisay-Joof, Muminatou Jallow, Arnab Pain, Dominic Kwiatkowski, Benedikt M Kessler, Climent Casals-Pascual
BACKGROUND: Cerebral malaria (CM) is a severe neurological complication of Plasmodium falciparum infection. A number of pathological findings have been correlated with pediatric CM including sequestration, platelet accumulation, petechial haemorrhage and retinopathy. However, the molecular mechanisms leading to death in CM are not yet fully understood. METHODS: A shotgun plasma proteomic study was conducted using samples form 52 Gambian children with CM admitted to hospital...
September 24, 2018: Malaria Journal
https://www.readbyqxmd.com/read/30245190/baroreflex-sensitivity-and-heart-rate-variability-are-predictors-of-mortality-in-patients-with-aneurysmal-subarachnoid-haemorrhage
#15
Agnieszka Uryga, Małgorzata Burzyńska, Paweł Tabakow, Magdalena Kasprowicz, Karol P Budohoski, Agnieszka Kazimierska, Peter Smielewski, Marek Czosnyka, Waldemar Goździk
OBJECT: We aimed to investigate the link between the autonomic nervous system (ANS) impairment, assessed using baroreflex sensitivity (BRS) and heart rate variability (HRV) indices, and mortality after aneurysmal subarachnoid haemorrhage (aSAH). METHODS: A total of 57 patients (56 ± 18 years) diagnosed with aSAH were retrospectively enrolled in the study, where 25% of patients died in the hospital. BRS was calculated using a modified cross-correlation method...
November 15, 2018: Journal of the Neurological Sciences
https://www.readbyqxmd.com/read/30224926/clinical-evaluation-of-herbal-medicine-ich-012-in-treating-acute-cerebral-haemorrhage-safety-and-efficacy-from-6-to-72-hour-time-window-crrichtrial-ii
#16
Qixin Zhang, Liling Zeng, Xiuyan Chen, Yuexiang Zhou, Baoying Gong, Haijun Li, Jianwen Guo
Background: Hypertensive intracerebral haemorrhage (HICH), which is characterized by rapid change, high morbidity, and mortality, is extremely dangerous. Both medical and surgical treatments lack definitive evidence and remain controversial. A prospective RCT that we have conducted has shown that the usage of the herbal medicine ICH-012 within 6 h of the event may increase the risk of haematoma enlargement and gastrointestinal bleeding. However, the volume of haematoma remains stable after 6 h...
2018: Evidence-based Complementary and Alternative Medicine: ECAM
https://www.readbyqxmd.com/read/30218291/a-systematic-review-of-the-clinical-effectiveness-of-emergency-endovascular-therapy-using-mechanical-thrombectomy-in-acute-ischaemic-stroke-implications-for-service-delivery
#17
Ronan W Glynn, Conor Teljeur, Joseph Harbison, David J Williams, Patricia Harrington, Mairin Ryan
BACKGROUND: Twelve randomised controlled trials (RCTs) comparing mechanical thrombectomy against traditional treatment options for patients experiencing acute ischaemic stroke (AIS) have been published. AIMS: To evaluate whether this technology is more effective and/or safer than traditional treatment options and to assess the potential for implementation of this technology as a treatment strategy for acute ischaemic stroke in Ireland. METHODS: RCTs published up to February 2017 were included...
September 15, 2018: Irish Journal of Medical Science
https://www.readbyqxmd.com/read/30213237/excessive-release-of-endogenous-neuropeptide-y-into-cerebrospinal-fluid-after-treatment-of-spontaneous-subarachnoid-haemorrhage-and-its-possible-impact-on-self-reported-neuropsychological-performance-results-of-a-prospective-clinical-pilot-study-on-good-grade
#18
Elisabeth Bründl, Martin Proescholdt, Petra Schödel, Sylvia Bele, Julius Höhne, Florian Zeman, Eva-Maria Stoerr, Alexander Brawanski, Karl-Michael Schebesch
OBJECTIVES: Neuropsychological dysfunction after treatment of spontaneous subarachnoid haemorrhage (sSAH) is common but underreported. The vasoconstrictor neuropeptide Y (NPY) is excessively released after sSAH and in psychiatric disorders. We prospectively analysed the treatment-specific differences in the secretion of endogenous cerebrospinal fluid (CSF) NPY during the acute stage after sSAH and its impact on cognitive processing. METHODS: A total of 26 consecutive patients (f:m = 13:8; mean age 50...
September 14, 2018: Neurological Research
https://www.readbyqxmd.com/read/30190124/mir-590-5p-alleviates-intracerebral-hemorrhage-induced-brain-injury-through-targeting-peli1-gene-expression
#19
Qiang Guo, Hang Su, Jian-Bo He, Hui-Qi Li, Juan-Juan Sha
Intracerebral haemorrhage (ICH) is a common and devastating cerebrovascular disease with high morbidity and mortality, and its pathophysiological mechanisms were complex and still unclear. Increasing researches reported that microRNAs (miRNAs) played an important role in ICH-induced brain injury and microglial activation. In this study, we investigated the biological function of miR-590-5p and explored its molecular mechanism in ICH mice. The results of qRT-PCR showed that miR-590-5p expression level was down-regulated in perihematomal brain samples of ICH mice compared with that of sham group...
September 26, 2018: Biochemical and Biophysical Research Communications
https://www.readbyqxmd.com/read/30187913/health-related-quality-of-life-after-post-haemorrhagic-hydrocephalus-in-children-born-preterm
#20
Moran Gigi, Jonathan Roth, Rina Eshel, Shlomi Constantini, Haim Bassan
AIM: To determine the health-related quality of life (HRQoL) of children born preterm (gestational age <32wks) after post-haemorrhagic hydrocephalus requiring shunt (PHH-S), and to examine the impact of perinatal and neurological morbidity on their QoL. METHOD: Forty infants (18 females, 22 males; aged 2y 2mo-8y 4.5mo) born preterm with PHH-S were matched for gestational age, birthweight, and sex with infants born preterm with normal cranial ultrasonography. Pediatric QoL Inventory parent-proxy report was administered at a mean age of 5 years 8 months...
September 6, 2018: Developmental Medicine and Child Neurology
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