keyword
MENU ▼
Read by QxMD icon Read
search

Delayed cerebral

keyword
https://www.readbyqxmd.com/read/28929378/external-ventricular-drains-after-subarachnoid-hemorrhage-is-less-more
#1
David Y Chung, Stephan A Mayer, Guy A Rordorf
External ventricular drains (EVD) are essential in the early management of hydrocephalus and elevated intracranial pressure after subarachnoid hemorrhage (SAH). Once in place, management of the EVD is thought to influence long-term patient outcomes, rates of ventriculitis, incidence of delayed cerebral ischemia, need for a ventriculoperitoneal shunt, and intensive care unit (ICU) and hospital length of stay. The available evidence supports adopting early clamp trials and intermittent cerebrospinal fluid (CSF) drainage...
September 19, 2017: Neurocritical Care
https://www.readbyqxmd.com/read/28928544/role-of-anesthesiologist-in-the-management-of-a-child-with-cerebral-palsy
#2
REVIEW
Safiya Imtiaz Shaikh, Ganapati Hegade
Cerebral palsy (CP) refers to a spectrum of nonprogressive neurological disorders with disturbances in posture and movement, resulting from perinatal intrauterine insult to developing infant brain. Many conditions associated with CP require surgery. Such cases pose important gastrointestinal, respiratory, and other perioperative considerations. Anesthetic management in these cases is delicate. Intraoperative complications including hypovolemia, hypothermia, muscle spasms, seizures, and delayed recovery might complicate the anesthetic management...
July 2017: Anesthesia, Essays and Researches
https://www.readbyqxmd.com/read/28925578/combined-fetal-inflammation-and-postnatal-hypoxia-causes-myelin-deficits-and-autism-like-behavior-in-a-rat-model-of-diffuse-white-matter-injury
#3
Erik van Tilborg, E J Marijke Achterberg, Caren M van Kammen, Annette van der Toorn, Floris Groenendaal, Rick M Dijkhuizen, Cobi J Heijnen, Louk J M J Vanderschuren, Manon N J L Benders, Cora H A Nijboer
Diffuse white matter injury (WMI) is a serious problem in extremely preterm infants, and is associated with adverse neurodevelopmental outcome, including cognitive impairments and an increased risk of autism-spectrum disorders. Important risk factors include fetal or perinatal inflammatory insults and fluctuating cerebral oxygenation. However, the exact mechanisms underlying diffuse WMI are not fully understood and no treatment options are currently available. The use of clinically relevant animal models is crucial to advance knowledge on the pathophysiology of diffuse WMI, allowing the definition of novel therapeutic targets...
September 19, 2017: Glia
https://www.readbyqxmd.com/read/28924292/hemimegalencephaly-with-intractable-epilepsy-a-case-report
#4
Prem Chand, Muhammad Faraz Raghib, Muhammad Sohail Salat, Fazal Manzoor Arain
Isolated Hemimegalencephaly (iHME) is a rare form of congenital malformation of cortical development.It is characterized by enlargement of all or part of one cerebral hemisphere. It typically presents with intractable seizures, mental retardation, developmental delay, contralateral hemiparesis and hemianopia. The patient was a five and half month's old baby girl who presented first with focal seizures at 10th day of life. No other physical or behavioral abnormality was noted. However, Initial EEG showed excessive sharp EEG transients more over the right hemisphere, repeated EEG showed spikes, polyspikes, sharps and slow wave discharges predominately over right hemisphere...
September 2017: JPMA. the Journal of the Pakistan Medical Association
https://www.readbyqxmd.com/read/28924182/an-in-vitro-model-of-lissencephaly-expanding-the-role-of-dcx-during-neurogenesis
#5
M Shahsavani, R J Pronk, R Falk, M Lam, M Moslem, S B Linker, J Salma, K Day, J Schuster, B-M Anderlid, N Dahl, F H Gage, A Falk
Lissencephaly comprises a spectrum of brain malformations due to impaired neuronal migration in the developing cerebral cortex. Classical lissencephaly is characterized by smooth cerebral surface and cortical thickening that result in seizures, severe neurological impairment and developmental delay. Mutations in the X-chromosomal gene DCX, encoding doublecortin, is the main cause of classical lissencephaly. Much of our knowledge about DCX-associated lissencephaly comes from post-mortem analyses of patient's brains, mainly since animal models with DCX mutations do not mimic the disease...
September 19, 2017: Molecular Psychiatry
https://www.readbyqxmd.com/read/28924066/-factors-contributing-to-surgical-intervention-for-subacute-subdural-hematoma-enlargement-in-patients-with-mild-head-injuries
#6
Yosuke Akamatsu, Tohru Sasaki, Masayuki Kanamori, Shinsuke Suzuki, Hiroshi Uenohara, Teiji Tominaga
Delayed neurological deterioration following mild head injury(MHI)usually occurs within 24 hours. However, some cases require delayed surgical evacuation of an acute subdural hematoma(ASDH), owing to subacute progressive hematoma enlargement. This study aimed to determine radiological or clinical parameters associated with surgical intervention in ASDH cases in which surgery was not initially considered necessary. From 2010 to 2015, 64 patients were non-surgically treated for ASDH following MHI. We evaluated the various outcomes of eventual surgical ASDH evacuation after the first 48 hours following injury, due to hematoma enlargement and clinical deterioration...
September 2017: No Shinkei Geka. Neurological Surgery
https://www.readbyqxmd.com/read/28904450/acute-ischemic-stroke-treatment-using-mechanical-thrombectomy-a-study-of-137-patients
#7
Rakeshsingh K Singh, Vishal Annaji Chafale, Rakesh Shyam Lalla, Keyurkumar Chandrakantbhai Panchal, Anil Pandurang Karapurkar, Satish Vasant Khadilkar, Pawan K Ojha, Yogesh Godge, Rakesh K Singh, Rajesh Benny
BACKGROUND: Mechanical thrombectomy (MT) is the most effective treatment in large vessel occlusion (LVO). We have analyzed our initial experience of MT of 137 patients in anterior circulation (AC) and posterior circulation (PC) LVO using Solitaire stent retriever device. METHODS: Retrospective cohort analysis of 112 AC and 25 PC acute ischemic strokes was done considering various baseline characteristics, risk factors, National Institute of Health Stroke Scale (NIHSS) change, revascularization rate, complications, and functional outcome at 3 months using modified Rankin score...
July 2017: Annals of Indian Academy of Neurology
https://www.readbyqxmd.com/read/28904239/stereotactic-catheter-ventriculocisternostomy-for-clearance-of-subarachnoid-hemorrhage-a-matched-cohort-study
#8
Roland Roelz, Volker A Coenen, Christian Scheiwe, Wolf-Dirk Niesen, Karl Egger, Istvan Csok, Rainer Kraeutle, Ramazan Jabbarli, Horst Urbach, Peter C Reinacher
BACKGROUND AND PURPOSE: Delayed cerebral infarction (DCI) is a major source of morbidity and mortality after aneurysmal subarachnoid hemorrhage. We report a novel intervention-stereotactic catheter ventriculocisternostomy (STX-VCS) and fibrinolytic/spasmolytic lavage therapy-for DCI prevention. Outcomes of 20 consecutive patients are compared with 60 matched controls. METHODS: On the basis of individual treatment decisions, STX-VCS was performed in 20 high-risk aneurysmal subarachnoid hemorrhage patients admitted to our department between September 2015 and October 2016...
September 13, 2017: Stroke; a Journal of Cerebral Circulation
https://www.readbyqxmd.com/read/28901185/evaluation-of-parametric-response-mapping-to-assess-therapeutic-response-to-human-mesenchymal-stem-cells-after-experimental-stroke
#9
Rui He, Anaïck Moisan, Olivier Detante, Chantal Rémy, Alexandre Krainik, Emmanuel Luc Barbier, Benjamin Lemasson
Stroke is the leading cause of disability in adults. After the very narrow time frame during which treatment by thrombolysis and mechanical thrombectomy is possible, cell therapy has huge potential for enhancing stroke recovery. Accurate analysis of the response to new therapy using imaging biomarkers is needed to assess therapeutic efficacy. The aim of this study was to compare 2 analysis techniques: the parametric response map (PRM), a voxel-based technique, and the standard whole-lesion approach. These 2 analyses were performed on data collected at 4 time points in a transient middle cerebral artery occlusion (MCAo) model, which was treated with human mesenchymal stem cells (hMSCs)...
August 2017: Cell Transplantation
https://www.readbyqxmd.com/read/28899897/transfusion-of-polynitroxylated-pegylated-hemoglobin-stabilizes-pial-arterial-dilation-and-decreases-infarct-volume-after-transient-middle-cerebral-artery-occlusion
#10
Suyi Cao, Jian Zhang, Li Ma, Carleton J C Hsia, Raymond C Koehler
BACKGROUND: Polynitroxylation of hemoglobin confers superoxide dismutase-mimetic and peroxidase activity and may protect from reperfusion injury in addition to facilitating oxygen transport. We determined whether transfusion of polynitroxylated PEGylated hemoglobin (PNPH) is protective in the rat filament model of 2 hours of middle cerebral artery occlusion (MCAO). METHODS AND RESULTS: Transfusion of 10 mL/kg of PNPH at 20 minutes of MCAO reduced infarct volume by over 70% (n=10)...
September 12, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/28899758/chronic-global-analysis-of-vascular-permeability-and-cerebral-blood-flow-after-bone-marrow-stromal-cell-treatment-of-traumatic-brain-injury-in-the-rat-a-long-term-mri-study
#11
Lian Li, Michael Chopp, Guangliang Ding, Qingjiang Li, Asim Mahmood, Quan Jiang
Vascular permeability and hemodynamic alteration in response to the transplantation of human bone marrow stromal cells (hMSCs) after traumatic brain injury (TBI) were longitudinally investigated in non directly injured and normal-appearing cerebral tissue using magnetic resonance imaging (MRI). Male Wistar rats (300-350g, n=30) subjected to controlled cortical impact TBI were intravenously injected with 1 ml of saline (at 6-hours or 1-week post-injury, n=5/group) or with hMSCs in suspension (∼3x10(6) hMSCs, at 6-hours or 1-week post-injury, n=10/group)...
September 9, 2017: Brain Research
https://www.readbyqxmd.com/read/28898671/preterm-newborn-pain-research-review
#12
Tiffany Field
This narrative review is based on a literature search of PubMed and PsycINFO for research on preterm newborn pain published during the last ten years. The high prevalence of painful procedures being performed with preterm newborns without analgesia (79%), with a median of 75 painful procedures being received during hospitalization and as many as 51 painful procedures per day highlights the importance of this problem. This review covers the pain assessments that have been developed, the short-term effects of the painful procedures, the longer-term developmental outcomes and the pharmacological and alternative therapies that have been researched...
September 9, 2017: Infant Behavior & Development
https://www.readbyqxmd.com/read/28893695/chronological-evaluation-of-cerebral-hemodynamics-by-dynamic-susceptibility-contrast-magnetic-resonance-imaging-after-indirect-bypass-surgery-for-moyamoya-disease
#13
Yosuke Ishii, Yoji Tanaka, Toshiya Momose, Motoshige Yamashina, Akihito Sato, Shinichi Wakabayashi, Taketoshi Maehara, Tadashi Nariai
OBJECTIVE: Although indirect bypass surgery is an effective treatment option for patients with ischemic-onset moyamoya disease (MMD), the time point after surgery at which the patients' hemodynamic status starts to improve and the time point at which the improvement reaches a maximum have not been known. The objective of present study is to evaluate the hemodynamic status time course after indirect bypass surgery for MMD, using dynamic susceptibility contrast-magnetic resonance imaging (DSC-MRI)...
September 8, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28891004/cerebral-imaging-and-neurodevelopmental-outcome-after-entero-and-human-parechovirus-sepsis-in-young-infants
#14
Eveline P de Jong, Herma C Holscher, Sylke J Steggerda, Jeanine M M Van Klink, Erika P M van Elzakker, Enrico Lopriore, Frans J Walther, Frank Brus
Enterovirus (EV) and human parechovirus (HPeV) are major causes of sepsis-like illness in infants under 90 days of age and have been identified as neurotropic. Studies about acute and long-term neurodevelopment in infants with sepsis-like illness without the need for intensive care are few. This study investigates cerebral imaging and neurodevelopmental outcome following EV and HPeV infection in these infants. We studied infants under 90 days of age who were admitted to a medium care unit with proven EV- or HPeV-induced sepsis-like illness...
September 10, 2017: European Journal of Pediatrics
https://www.readbyqxmd.com/read/28890043/a-migration-case-of-kii-amyotrophic-lateral-sclerosis-parkinsonism-dementia-complex-with-the-shortest-stay-in-the-endemic-area-and-the-longest-incubation-to-develop-the-disease
#15
Keiichiro Tsunoda, Toru Yamashita, Hitoshi Shimada, Emi Nomura, Yoshiaki Takahashi, Jingwei Shang, Kota Sato, Mami Takemoto, Nozomi Hishikawa, Yasuyuki Ohta, Makoto Higuchi, Tetsuya Suhara, Yasumasa Kokubo, Shigeki Kuzuhara, Koji Abe
Amyotrophic lateral sclerosis/parkinsonism dementia complex (ALS/PDC) is an endemic disease observed in the Kii peninsula, Guam, and Papua. We report a case of a 76-year old man with ALS/PDC of the Kii peninsula of Japan (Kii ALS/PDC). The patient was born and grew up in the Kii peninsula. He moved out at age three, and developed symptoms 73years later. He showed pyramidal sign, parkinsonian symptoms, and mildly impaired cognitive function. (131)I-metaiodobenzylguanidine myocardial scintigraphy showed decreased cardiac sympathetic nerve function, and dopamine transporter single photon emission computed tomography imaging showed decreased (123)I-N-ω-fluoropropyl-2β-carbomethoxy3β-(4-iodophenyl) nortropane accumulation...
September 7, 2017: Journal of Clinical Neuroscience: Official Journal of the Neurosurgical Society of Australasia
https://www.readbyqxmd.com/read/28887793/alg13-cdg-with-infantile-spasms-in-a-male-patient-due-to-a-de-novo-alg13-gene-mutation
#16
Wienke H Galama, Sandra L J Verhaagen-van den Akker, Dirk J Lefeber, Ilse Feenstra, Aad Verrips
A boy presented at the age of 3.5 months with a developmental delay. He developed infantile spasms with hypsarrhytmia on EEG 1 month later. Additional symptoms were delayed visual development, asymmetrical hearing loss, hypotonia, and choreoathetoid movements. He also had some dysmorphic features and was vulnerable for infections. He was treated successively with vigabatrin, prednisolone, valproic acid, nitrazepam, and lamotrigine without a lasting clinical effect, but showed a treatment response to levetiracetam...
September 9, 2017: JIMD Reports
https://www.readbyqxmd.com/read/28887388/minocycline-in-acute-cerebral-hemorrhage-an-early-phase-randomized-trial
#17
Abdelrahman Y Fouda, Andrea S Newsome, Samantha Spellicy, Jennifer L Waller, Wenbo Zhi, David C Hess, Adviye Ergul, David J Edwards, Susan C Fagan, Jeffrey A Switzer
BACKGROUND AND PURPOSE: Minocycline is under investigation as a neurovascular protective agent for stroke. This study evaluated the pharmacokinetic, anti-inflammatory, and safety profile of minocycline after intracerebral hemorrhage. METHODS: This study was a single-site, randomized controlled trial of minocycline conducted from 2013 to 2016. Adults ≥18 years with primary intracerebral hemorrhage who could have study drug administered within 24 hours of onset were included...
September 8, 2017: Stroke; a Journal of Cerebral Circulation
https://www.readbyqxmd.com/read/28887094/salvianolic-acids-for-injection-safi-promotes-functional-recovery-and-neurogenesis-via-sonic-hedgehog-pathway-after-stroke-in-mice
#18
Ye Zhang, Xiangjian Zhang, Lili Cui, Rong Chen, Cong Zhang, Yaoru Li, Tingting He, Xingyuan Zhu, Zuyuan Shen, Lipeng Dong, Jingru Zhao, Ya Wen, Xiufen Zheng, Pan Li
There is a pressing need of developing approaches for delayed post-stroke therapy for patients who fail to receive thrombolysis within the narrow time window. Neuroprotection of Salvianolic Acids for Injection (SAFI) for cerebral ischemia-reperfusion injury in acute phase has been well documented. The current study was to determine the influence of SAFI at the subacute phase after stroke in mice, and to elucidate the underlying mechanisms. Adult male C57BL/6 mice were subjected to permanent occlusion of the distal middle cerebral artery (dMCAO), followed by daily intraperitoneal injection of SAFI 24 h after stroke for 14 days...
September 5, 2017: Neurochemistry International
https://www.readbyqxmd.com/read/28887013/morphine-exposure-and-maternal-deprivation-during-the-early-postnatal-period-alter-neuromotor-development-and-nerve-growth-factor-levels
#19
Carla de Oliveira, Vanessa L Scarabelot, Rafael Vercelino, Natalia P Silveira, Lauren N S Adachi, Gabriela G Regner, Lisiane S Silva, Isabel Cristina de Macedo, Andressa de Souza, Wolnei Caumo, Iraci L S Torres
The objective of this study was to verify whether repeated morphine administration and maternal deprivation in early life alter neurobehavioral development and central nerve growth factor (NGF) levels. A total of 58 male Wistar rat pups were used in our study. From postnatal day 1 (P1), litters were daily deprived of their mother for 3hours; this was continued for the first 10days of life. Animals were divided into 5 groups: total control (C), did not receive any intervention; saline (S), received saline solution; morphine (M), received morphine; deprived-saline group (DS), were subjected to maternal deprivation and received saline solution; and deprived-morphine (DM), were subjected to maternal deprivation and received morphine...
September 5, 2017: International Journal of Developmental Neuroscience
https://www.readbyqxmd.com/read/28879893/a-novel-swine-model-of-subarachnoid-hemorrhage-induced-cerebral-vasospasm
#20
Zion Zibly, Lory Fein, Mayur Sharma, Yaron Assaf, Anton Wohl, Sagi Harnof
OBJECTIVE: One of the most serious complications following subarachnoid hemorrhage (SAH) is delayed cerebral ischemia (DCI) secondary to symptomatic vasospasm. An animal model mimicking post SAH vasospasm is essential for enabling the translation of newer technologies from the conceptual phase to animal studies, and eventually to clinical trials. Various animal models of DCI following SAH have been reported, with canine models being the most common. Due to the similarity of the swine cardiovascular system and its dimensions to the human's system, the main objective of this study was to establish a consistent and quantitatively representative model of SAH-induced vasospasm in swine...
September 2017: Neurology India
keyword
keyword
116796
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"