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intracranial haemorrhage

Q A Hill, L C Harrison, A D Padmakumar, R G Owen, K R Prasad, G F Lucas, P Tachtatzis
OBJECTIVE AND IMPORTANCE: Transplantation-mediated alloimmune thrombocytopenia (TMAT) occurs when leukocytes transferred in a donor organ from a patient with immune thrombocytopenia (ITP), mount a response against recipient platelets. We present the first fatal case of TMAT following liver transplantation and review its aetiology and treatment. CLINICAL PRESENTATION: The liver donor had ITP and died from an intracranial haemorrhage. The recipient platelet count fell to 2 × 10(9)/l on post-operative day 2...
October 21, 2016: Hematology (Amsterdam, Netherlands)
Jacques Sedat, Yves Chau, Jean Gaudart, Marina Sachet, Stephanie Beuil, Michel Lonjon
BACKGROUND: Thromboembolic complications are the main problem in stent-assisted coil embolization of unruptured intracranial aneurysms. The combination of aspirin and clopidogrel is generally used to decrease these complications, but some patients do not respond to clopidogrel and have a higher risk of stent thrombosis. In cardiology, clinical trials have shown that prasugrel reduced the incidence of ischaemic events in patients with acute coronary syndrome compared with clopidogrel but, according to several authors, prasugrel would produce an increased risk of cerebral haemorrhagic complications...
October 19, 2016: Interventional Neuroradiology
H Humphreys, P Jenks, J Wilson, V Weston, R Bayston, C Waterhouse, A Moore
BACKGROUND: The insertion of external ventricular drains (EVDs) is necessary in some neurosurgical patients, but increases the risk of meningitis/ventriculitis. While there are well-recognized risk factors, the proportion of patients who develop meningitis/ventriculitis varies partly due to differences in definitions. A multi-disciplinary working group was established to agree definitions for EVD-associated meningitis/ventriculitis, and a surveillance system was piloted in four centres in the UK and Ireland...
September 17, 2016: Journal of Hospital Infection
Shiqi Cheng, WeiWei Gao, Xin Xu, Hengyi Fan, Yingang Wu, Fei Li, Jianning Zhang, Xingen Zhu, Yan Zhang
Inflammation and disruption of the blood-brain barrier (BBB) cause oedema and secondary brain injury after intracranial haemorrhage (ICH), which is closely related to patient prognosis. Methylprednisolone sodium succinate (MPSS), a well-known immunosuppressive agent, is widely applied in many diseases to inhibit inflammation. In this study, we investigated the effect of MPSS on inflammation and disruption of the BBB in a model mouse of ICH. ICH was induced by injecting collagenase into the right striatum of male C57/BL mice...
October 13, 2016: Brain Research Bulletin
Laila Staerk, Emil Loldrup Fosbøl, Gregory Y H Lip, Morten Lamberts, Anders Nissen Bonde, Christian Torp-Pedersen, Brice Ozenne, Thomas Alexander Gerds, Gunnar Hilmar Gislason, Jonas Bjerring Olesen
BACKGROUND: Non-vitamin K antagonist (VKA) oral anticoagulants (NOACs) are widely used as stroke prophylaxis in non-valvular atrial fibrillation (AF), but comparative data are sparse. PURPOSE: To compare dabigatran, rivaroxaban, and apixaban vs. VKA and the risk of stroke/thromboembolism (TE) and intracranial bleeding in AF. METHODS: Using Danish nationwide registries (2011-15), anticoagulant-naïve AF patients were identified when initiating VKA or an NOAC...
October 14, 2016: European Heart Journal
Marije M Kamphuis, Heidi Tiller, E S van den Akker, Magnus Westgren, Eleonor Tiblad, Dick Oepkes
OBJECTIVE: To evaluate the management and outcome of a large international cohort of cases of pregnancies complicated by fetal and neonatal alloimmune thrombocytopenia (FNAIT). METHODS: This was an observational prospective and retrospective cohort study of all cases of FNAIT entered into the international multicentre No IntraCranial Haemorrhage (NOICH) registry during the period of 2001-2010. We evaluated human platelet antigen (HPA) specificity, the antenatal and postnatal interventions performed, and clinical outcome...
October 12, 2016: Fetal Diagnosis and Therapy
Yu Jin Lee, Robert Barker
No abstract text is available yet for this article.
August 2016: Quantitative Imaging in Medicine and Surgery
Renato Gondar, Oliver Pascal Gautschi, Johanna Cuony, Fabienne Perren, Max Jägersberg, Marco-Vincenzo Corniola, Bawarjan Schatlo, Granit Molliqaj, Sandrine Morel, Zsolt Kulcsár, Vitor Mendes Pereira, Daniel Rüfenacht, Karl Schaller, Philippe Bijlenga
BACKGROUND: The management of small unruptured incidentally discovered intracranial aneurysms (SUIAs) is still controversial. The aim of this study is to assess the safety of a management protocol of SUIAs, where selected cases with SUIAs are observed and secured only if signs of instability (growth) are documented. METHODS: A prospective consecutive cohort of 292 patients (2006-2014) and 368 SUIAs (anterior circulation aneurysms (ACs) smaller than 7 mm and posterior circulation aneurysms smaller than 4 mm without previous subarachnoid haemorrhage) was observed (mean follow-up time of 3...
September 30, 2016: Journal of Neurology, Neurosurgery, and Psychiatry
Hamed Asadi, Hong Kuan Kok, Seamus Looby, Paul Brennan, Alan O'Hare, John Thornton
PURPOSE: This study aims to identify factors influencing outcome in brain arteriovenous malformations (BAVM) treated with endovascular embolisation. We also assessed the feasibility of using machine learning techniques to prognosticate and predict outcome and compared this to conventional statistical analyses. METHODS: A retrospective study of patients undergoing endovascular treatment of BAVM over a 22-year period in a national neuroscience centre was performed...
September 28, 2016: World Neurosurgery
Alessia Urbinati, Pierpaolo Pellicori, Federico Guerra, Alessandro Capucci, Andrew L Clark
We describe the case of a takotsubo syndrome in a 12-year-old male patient following an acute intracranial haemorrhage, which had a favourable outcome. We also performed a systematic review of published case reports in patients younger than 18 years. Although takotsubo syndrome is common in postmenopausal women, in the paediatric population it equally affects both sexes. Compared with adults, paediatric patients more commonly present with heart failure symptoms or loss of consciousness. A higher proportion of paediatric patients have ST segment depression on ECG...
September 24, 2016: Journal of Cardiovascular Medicine
G Zapata-Wainberg, S Quintas, A Ximénez-Carrillo Rico, L Benavente Fernández, J Masjuan Vallejo, J Gállego Culleré, M Del M Freijó Guerrero, J Egido, J C Gómez Sánchez, A Martínez Domeño, F Purroy, B Vives Pastor, M Rodríguez Yáñez, J Vivancos
INTRODUCTION: Intracranial haemorrhages (ICH) represent a severe and frequently lethal complication in patients treated with vitamin K antagonists (VKA). The purpose of our study is to describe the factors and clinical features associated with mortality in these patients. METHODS: We conducted an observational, retrospective, multi-centre study based on prospective stroke registries in Spain. We included all patients admitted to neurology departments during a one-year period who met the following inclusion criteria: being 18 or older, having a diagnosis of ICH, and receiving VKA...
September 16, 2016: Neurología: Publicación Oficial de la Sociedad Española de Neurología
R Loch Macdonald, Tom A Schweizer
Subarachnoid haemorrhage is an uncommon and severe subtype of stroke affecting patients at a mean age of 55 years, leading to loss of many years of productive life. The rupture of an intracranial aneurysm is the underlining cause in 85% of cases. Survival from aneurysmal subarachnoid haemorrhage has increased by 17% in the past few decades, probably because of better diagnosis, early aneurysm repair, prescription of nimodipine, and advanced intensive care support. Nevertheless, survivors commonly have cognitive impairments, which in turn affect patients' daily functionality, working capacity, and quality of life...
September 13, 2016: Lancet
Adrian Wong, Alexander Y L Lau, Jie Yang, Zhaolu Wang, Wenyan Liu, Bonnie Y K Lam, Lisa Au, Lin Shi, Defeng Wang, Winnie C W Chu, Yun-Yun Xiong, Eugene S K Lo, Lorraine S N Law, Thomas W H Leung, Linda C W Lam, Anne Y Y Chan, Yannie O Y Soo, Eric Y L Leung, Lawrence K S Wong, Vincent C T Mok
BACKGROUND: The objectives of this study are 1) to examine the frequencies of neuropsychiatric symptom clusters in patients with stroke or transient ischemic attack (TIA) by cognitive level and stroke subtype; and 2) to evaluate effect of demographic, clinical, and neuroimaging measures of chronic brain changes and amyloid upon neuropsychiatric symptom clusters. METHODS: Hospital-based, cross-sectional study. 518 patients were administered the Neuropsychiatric Inventory (NPI) 3-6 months post index admission...
2016: PloS One
Wenjun Ji, Aihua Liu, Xinjian Yang, Youxiang Li, Chuhan Jiang, Zhongxue Wu
OBJECTIVE: Patients with unruptured intracranial aneurysms often present with headaches. We retrospectively determined the incidence of headache relief in patients with unruptured intracranial aneurysms after endovascular treatment, with the main goals of preventing aneurysmal haemorrhage and identifying factors associated with headache relief in a cohort study. METHODS: From a cohort of patients with unruptured intracranial aneurysms who were treated with endovascular coiling and admitted between January 2012 and December 2014, we included 123 patients who had headaches and underwent regular follow-up...
September 8, 2016: Interventional Neuroradiology
Michael James Stuart, Antonio Tsahtsarlis, Damian Amato, Ananthababu Pattavilakom
No abstract text is available yet for this article.
October 2016: British Journal of Neurosurgery
Stefanie Spiegler, Bettina Kirchmaier, Matthias Rath, G Christoph Korenke, Fabian Tetzlaff, Maartje van de Vorst, Kornelia Neveling, Amparo Acker-Palmer, Andreas W Kuss, Christian Gilissen, Andreas Fischer, Stefan Schulte-Merker, Ute Felbor
Cerebral cavernous malformations (CCMs) are prevalent slow-flow vascular lesions which harbour the risk to develop intracranial haemorrhages, focal neurological deficits, and epileptic seizures. Autosomal dominantly inherited CCMs were found to be associated with heterozygous inactivating mutations in 3 genes, CCM1 (KRIT1), CCM2 (MGC4607), and CCM3 (PDCD10) in 1999, 2003 and 2005, respectively. Despite the availability of high-throughput sequencing techniques, no further CCM gene has been published since. Here, we report on the identification of an autosomal dominantly inherited frameshift mutation in a gene of thus far unknown function, FAM222B (C17orf63), through exome sequencing of CCM patients mutation-negative for CCM1-3...
July 2016: Molecular Syndromology
Helen L Barrett, Karin Lust, Narelle Fagermo, Leonie K Callaway, Lee Minuzzo
Moyamoya disease is a rare cerebrovascular occlusive disorder characterized by stenosis in the circle of Willis with the development of a compensatory circulation. It has been associated with significant morbidity in pregnancy including intracranial haemorrhage, ischaemic stroke and epilepsy. We present the case of a 26-year-old woman with a previous diagnosis of moyamoya vasculopathy with bilateral superficial temporal to middle cerebral artery bypass grafting. During the second trimester, she developed significant neurological symptoms related to postural hypotension in the presence of a stenosis of the right-sided graft...
March 2012: Obstetric Medicine
Jacob M Fairhall, Marcus A Stoodley
Intracranial haemorrhage (ICH) is a rare, yet potentially devastating event in pregnancy. There is a risk of maternal mortality or morbidity and a significant risk to the unborn child. The risk of haemorrhage increases during the third trimester and is greatest during parturition and the puerperium. ICH can be extradural, subdural, subarachnoid or intraparenchymal. Causes of bleeding include trauma, arteriovenous malformations, aneurysms, preeclampsia/eclampsia and venous thrombosis. Urgent neurosurgical conditions generally outweigh obstetric considerations in management decisions, although anaesthetic and surgical modifications can be made to minimize adverse effects to the fetus...
December 2009: Obstetric Medicine
Sreeja Hareendranathan Pillai, Sapna Erat Sreedharan, Girish Menon, Santhosh Kannoth, Sylaja Pn
Primary angiitis of the central nervous system (PACNS) is a rare disorder affecting both medium- and small-sized vessels. Intracranial haemorrhages though less reported are in the form of parenchymal haemorrhage and subarachnoid haemorrhage. We report a case of PACNS with intraventricular haemorrhage due to aneurysms secondary to progression of vasculitis.
July 2016: Annals of Indian Academy of Neurology
A Arevalo, P Pulido-Rivas, F Gilo-Arrojo, R G Sola
INTRODUCTION: Pineal cysts are a relatively frequent incidental finding in imaging tests; yet, pineal apoplexy is considered to be rare and is associated to severe symptoms. CASE REPORTS: We report the cases of a 25-year-old male and a female aged 15 years who visited the emergency department with signs and symptoms of intracranial hypertension. The existence of a pineal haemorrhage was confirmed by imaging tests. They were successfully treated by means of microsurgery...
September 1, 2016: Revista de Neurologia
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