keyword
MENU ▼
Read by QxMD icon Read
search

oedema brain

keyword
https://www.readbyqxmd.com/read/29684516/reconsideration-of-neurogenic-pulmonary-oedema-as-a-source-of-metastatic-cerebral-abscess-following-subarachnoid-hemorrhages-a-preliminary-study
#1
Ahmet Gökyar, Mehmet D Aydın, Sevilay Özmen, Elif Demirci, Abdullah H Marangoz, Enis Kuruoğlu, Cengiz Çokluk
BACKGROUND: Subarachnoid hemorrhage (SAH) may be a cause of neurogenic pulmonary edema (NPE). It is well known that lymphatic fluid draining by thoracic duct to lungs consists of many dangerous metabolites, degraded tissue particles and microbiological pathogens. However, there is no enough study which investigates if NPE cause septicemia or not. In this study, we retrospectively examined our experimental materials whether there is a meaningful relationship between the NPE and cerebral abscess formation...
April 20, 2018: World Neurosurgery
https://www.readbyqxmd.com/read/29674712/when-light-hurts-comparative-morphometry-of-human-brainstem-in-traumatic-photalgia
#2
Lora T Likova, Christopher W Tyler
Traumatic brain injury is an increasingly common affliction, although many of its serious repercussions are still underappreciated. A frequent consequence is the development of light-induced pain, or 'photalgia', which can often lead to prolonged debilitation. The mechanism underlying the sensitivity to light, however, remains unresolved. Since tissue oedema (swelling) is a common feature of traumatic brain injury, we propose that the brainstem oedema, in particular, might sensitize the brainstem trigeminal complex to signals from ocular mechanisms activated in bright light...
April 19, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29674479/regionally-clustered-abcc8-polymorphisms-in-a-prospective-cohort-predict-cerebral-oedema-and-outcome-in-severe-traumatic-brain-injury
#3
Ruchira Menka Jha, Theresa A Koleck, Ava M Puccio, David O Okonkwo, Seo-Young Park, Benjamin E Zusman, Robert S B Clark, Lori A Shutter, Jessica S Wallisch, Philip E Empey, Patrick M Kochanek, Yvette P Conley
OBJECTIVE: ABCC8 encodes sulfonylurea receptor 1, a key regulatory protein of cerebral oedema in many neurological disorders including traumatic brain injury (TBI). Sulfonylurea-receptor-1 inhibition has been promising in ameliorating cerebral oedema in clinical trials. We evaluated whether ABCC8 tag single-nucleotide polymorphisms predicted oedema and outcome in TBI. METHODS: DNA was extracted from 485 prospectively enrolled patients with severe TBI. 410 were analysed after quality control...
April 19, 2018: Journal of Neurology, Neurosurgery, and Psychiatry
https://www.readbyqxmd.com/read/29599372/interventions-to-reduce-neurological-symptoms-in-patients-with-gbm-receiving-radiotherapy-from-theory-to-clinical-practice
#4
Lucia Palombi, Paolo Marchetti, Maurizio Salvati, Mattia Falchetto Osti, Luigi Frati, Alessandro Frati
BACKGROUND: Patients affected by glioblastoma often develop cerebral oedema as a life-threatening complication. Although there is no approved pharmacological intervention, such cerebral oedema is usually treated with dexamethasone. Dexamethasone has been shown in experimental studies to reduce cerebral oedema with only few mineralocorticoid side-effects. The goal of our study was to examine its efficacy in reducing the emergence of neurological deficits during the Stupp protocol. PATIENTS AND METHODS: We studied a retrospective cohort of 459 patients, assigned in controlled groups: in group A, patients received radiochemotherapy followed by adjuvant chemotherapy; in group B, patients received an equivalent combined treatment with dexamethasone...
April 2018: Anticancer Research
https://www.readbyqxmd.com/read/29594463/traumatic-brain-injury-in-indian-children
#5
REVIEW
Krishna Chaitanya, Archana Addanki, Rajendra Karambelkar, Rakesh Ranjan
INTRODUCTION: Traumatic brain injury (TBI) in children and adolescents is a community-based medical and educational challenge world-over due to increasing urbanization and motorization. In India, children between 1 to 15 years constitute significant proportion of the total population, who are vulnerable for TBI. In developed countries, pediatric trauma mortality still represents more than half of all childhood fatalities, which is 18 times more common than brain tumors. In this study, we attempted to analyze epidemiological factors, management, and outcome of TBI in children at a tertiary care center in Pune, Maharashtra...
March 29, 2018: Child's Nervous System: ChNS: Official Journal of the International Society for Pediatric Neurosurgery
https://www.readbyqxmd.com/read/29582260/orbital-apex-syndrome-secondary-to-optic-nerve-cysticercosis
#6
Pratik Chaugule, D Ravi Varma, Preeti Patil Chhablani
A 22-year-old male presented to us with complaints of sudden painful loss of vision in left eye 10 days ago along with inward deviation of the left eye. Best-corrected visual acuity (BCVA) in right eye was 20/20 and 20/50 in left eye. Left eye showed limitation of abduction, a relative afferent pupillary defect, normal anterior segment with optic disc oedema. Contrast-enhanced MRI of the brain and orbit showed thickening of left optic nerve along with a cystic lesion near the orbital apex with a central iso- to hyperintense spot resembling a scolex...
March 26, 2018: International Ophthalmology
https://www.readbyqxmd.com/read/29575852/streptococcus-suis-a-re-emerging-pathogen-associated-with-occupational-exposure-to-pigs-or-pork-products-part-ii-pathogenesis
#7
Jacek Dutkiewicz, Violetta Zając, Jacek Sroka, Bernard Wasiński, Ewa Cisak, Anna Sawczyn, Anna Kloc, Angelina Wójcik-Fatla
<i>Streptococcus suis</i> is a re-emerging zoonotic pathogen that may cause severe disease, mostly meningitis, in pigs and in humans having occupational contact with pigs and pork, such as farmers, slaughterhose workers and butchers. The first stage of the pathogenic process, similar in pigs and humans, is adherence to and colonisation of mucosal and/or epithelial surface(s) of the host. The second stage is invasion into deeper tissue and extracellular translocation of bacterium in the bloodstream, either free in circulation or attached to the surface of monocytes...
March 14, 2018: Annals of Agricultural and Environmental Medicine: AAEM
https://www.readbyqxmd.com/read/29527473/fibre-specific-white-matter-changes-in-multiple-sclerosis-patients-with-optic-neuritis
#8
Sanuji Gajamange, David Raffelt, Thijs Dhollander, Elaine Lui, Anneke van der Walt, Trevor Kilpatrick, Joanne Fielding, Alan Connelly, Scott Kolbe
Long term irreversible disability in multiple sclerosis (MS) is thought to be primarily driven by axonal degeneration. Axonal degeneration leads to degenerative atrophy, therefore early markers of axonal degeneration are required to predict clinical disability and treatment efficacy. Given that additional pathologies such as inflammation, demyelination and oedema are also present in MS, it is essential to develop axonal markers that are not confounded by these processes. The present study investigated a novel method for measuring axonal degeneration in MS based on high angular resolution diffusion magnetic resonance imaging...
2018: NeuroImage: Clinical
https://www.readbyqxmd.com/read/29523179/a-young-female-presenting-with-heart-failure-secondary-to-eosinophilic-myocarditis-a-case-report-and-review-of-the-literature
#9
Dissanayake Mudiyanselage Priyantha Udaya Kumara Ralapanawa, Kulatunga Wijekoon Mudiyanselage Pramitha Prabhashini Kumarihamy, Miriyalini Sundararajah, Widana Arachchilage Thilak Ananda Jayalath
BACKGROUND: Eosinophilic myocarditis is one of the fatal complications of idiopathic hypereosinophilic syndromes. Given the rarity of this form of myocarditis, it is often under-recognized. We describe a young girl who presented with features of heart failure. To our knowledge, this is the first reported case of eosinophilic myocarditis in a young Sri Lankan female. CASE PRESENTATION: A previously healthy 21 year old Sri Lankan female admitted with shortness of breath for 1 week duration with associated low grade fever and profuse sweating...
March 9, 2018: BMC Research Notes
https://www.readbyqxmd.com/read/29477436/supervised-learning-based-multimodal-mri-brain-tumour-segmentation-using-texture-features-from-supervoxels
#10
Mohammadreza Soltaninejad, Guang Yang, Tryphon Lambrou, Nigel Allinson, Timothy L Jones, Thomas R Barrick, Franklyn A Howe, Xujiong Ye
BACKGROUND: Accurate segmentation of brain tumour in magnetic resonance images (MRI) is a difficult task due to various tumour types. Using information and features from multimodal MRI including structural MRI and isotropic (p) and anisotropic (q) components derived from the diffusion tensor imaging (DTI) may result in a more accurate analysis of brain images. METHODS: We propose a novel 3D supervoxel based learning method for segmentation of tumour in multimodal MRI brain images (conventional MRI and DTI)...
April 2018: Computer Methods and Programs in Biomedicine
https://www.readbyqxmd.com/read/29431141/does-tranexamic-acid-lead-to-changes-in-mri-measures-of-brain-tissue-health-in-patients-with-spontaneous-intracerebral-haemorrhage-protocol-for-a-mri-substudy-nested-within-the-double-blind-randomised-controlled-tich-2-trial
#11
Rob A Dineen, Stefan Pszczolkowski, Katie Flaherty, Zhe K Law, Paul S Morgan, Ian Roberts, David J Werring, Rustam Al-Shahi Salman, Tim England, Philip M Bath, Nikola Sprigg
OBJECTIVES: To test whether administration of the antifibrinolytic drug tranexamic acid (TXA) in patients with spontaneous intracerebral haemorrhage (SICH) leads to increased prevalence of diffusion-weighted MRI-defined hyperintense ischaemic lesions (primary hypothesis) or reduced perihaematomal oedema volume, perihaematomal diffusion restriction and residual MRI-defined SICH-related tissue damage (secondary hypotheses). DESIGN: MRI substudy nested within the double-blind randomised controlled Tranexamic Acid for Hyperacute Primary Intracerebral Haemorrhage (TICH)-2 trial (ISRCTN93732214)...
February 3, 2018: BMJ Open
https://www.readbyqxmd.com/read/29431100/sheehan-s-syndrome-presenting-as-cardiac-tamponade
#12
Ankit Mittal, Animesh Ray, Ram Manohar Talupula, Rita Sood
A 50-year-old woman presented with progressive dyspnoea and oedema with rapid deterioration over the last few days. Clinical examination revealed hypotension with cold clammy skin, raised jugular venous pressure and muffled heart sounds and was diagnosed to have cardiac tamponade, later confirmed on two-dimensional echocardiography. However, patient had bradycardia, and the other striking examination findings were coarse facies with pallor, madarosis, absent axillary and pubic hair and breast atrophy. Her blood sugar level was also low...
February 3, 2018: BMJ Case Reports
https://www.readbyqxmd.com/read/29422315/loss-of-endothelial-barrier-antigen-immunoreactivity-in-rat-retinal-microvessels-is-correlated-with-clostridium-perfringens-type-d-epsilon-toxin-induced-damage-to-the-blood-retinal-barrier
#13
K A Mander, J W Finnie
Clostridium perfringens type D epsilon toxin (ETX) is a potent neurotoxin producing a severe, and often fatal, neurological disorder in ruminant livestock. Microvascular damage appears to be the fundamental action of ETX in the brain and, recently, similar vascular injury, with subsequent severe vasogenic oedema, has been reported in the retina of rats given ETX. Endothelial barrier antigen (EBA) is a useful marker of an intact blood-brain barrier in rats and it has been shown that loss of EBA immunoreactivity is correlated with ETX-induced cerebral microvascular damage in this species...
January 2018: Journal of Comparative Pathology
https://www.readbyqxmd.com/read/29411993/hepatic-encephalopathy-causes-and-health-related-burden
#14
Michelle Clayton
Patients with cirrhosis are at risk of hepatic encephalopathy (HE). While its pathogenesis is not fully understood, the circulation of increased levels of ammonia through the bloodstream to the brain is thought to be a key causative factor. The ammonia penetrates the blood-brain barrier, ultimately leading to cerebral oedema. This can result in cognitive impairments, which can exhibit in multiple ways, adversely affecting quality of life for both patients and their families. The need for hospitalisation and longer hospital stays associated with HE has cost implications for the health service...
February 7, 2018: British Journal of Nursing: BJN
https://www.readbyqxmd.com/read/29409679/peritoneal-dialysis-a-factor-of-risk-or-protection-for-posterior-reversible-encephalopathy-syndrome-review-of-the-literature
#15
Mercedes Moreiras-Plaza, Francisco Fernández-Fleming, Naiara Azkárate-Ramírez, Walfred Nájera-de la Garza, Isabel Martín-Baez, Maria Hernansanz-Pérez
Posterior reversible encephalopathy syndrome is a clinical and radiological entity with acute or subacute neurological presentation associated with brain lesions that primarily affect the white matter of the posterior regions. It is often associated with the rapid onset of severe hypertension and/or with kidney failure (acute and chronic), but it has also been reported as a neurological complication in several medical conditions. In recent years, there has been an increase in the number of cases and related publications due to the advance of diagnostic imaging techniques...
February 3, 2018: Nefrología: Publicación Oficial de la Sociedad Española Nefrologia
https://www.readbyqxmd.com/read/29359959/the-ketogenic-diet-as-a-treatment-for-traumatic-brain-injury-a-scoping-review
#16
Alexandre McDougall, Mark Bayley, Sarah Ep Munce
Traumatic brain injury (TBI) is a leading cause of morbidity and mortality worldwide. The ketogenic diet (KD) has been identified as a potential therapy to enhance recovery after TBI. The purpose of this study is to complete a scoping review and synthesize the evidence regarding the KD and its therapeutic effects in TBI. The methodological framework of Arksey and O'Malley was employed. Databases searched include Medline, EMBASE, CCRCT, CINAHL and WebOfScience. Two reviewers independently screened titles, abstracts and full texts in a two-step screening protocol to determine inclusion...
2018: Brain Injury: [BI]
https://www.readbyqxmd.com/read/29356789/tolerance-and-outcomes-of-stereotactic-radiosurgery-combined-with-anti-programmed-cell-death-1-pembrolizumab-for-melanoma-brain-metastases
#17
Charlee Nardin, Christine Mateus, Mathieu Texier, Emilie Lanoy, Salima Hibat-Allah, Samy Ammari, Caroline Robert, Frederic Dhermain
Anti-programmed cell death-1 (anti-PD1) antibodies are currently the first-line treatment for patients with metastatic BRAF wild-type melanoma, alone or combined with the anti-CTLA4 monoclonal antibody, ipilimumab. To date, data on safety and the outcomes of patients treated with the anti-PD1 monoclonal antibodies, pembrolizumab (PB), or nivolumab, combined with stereotactic radiosurgery (SRS), for melanoma brain metastases (MBM) are scarce. We retrospectively reviewed all patients with MBM treated with PB combined with SRS between 2012 and 2015...
April 2018: Melanoma Research
https://www.readbyqxmd.com/read/29330587/posterior-reversible-encephalopathy-syndrome-with-spinal-cord-involvement-pres-sci-as-a-rare-complication-of-severe-diabetic-ketoacidosis-a-case-report-and-review-of-the-literature
#18
Jianfei Nao, Han Zhang, Si Wu, Xiaotian Zhang, Dongming Zheng
INTRODUCTION: In addition to diffuse brain oedema, diabetic ketoacidosis (DKA) can lead to ischaemic or haemorrhagic stroke, extrapontine myelinolysis, and sinovenous thrombosis. However, posterior reversible encephalopathy syndrome (PRES) and spinal cord oedema are rarely reported in patients with DKA. METHODS: We present a case of a 17-year-old-girl who developed headache, blurred vision, and paraplegia after her DKA was controlled. Sequential magnetic resonance (MR) scans of the brain and spinal cord were performed...
April 2018: Child's Nervous System: ChNS: Official Journal of the International Society for Pediatric Neurosurgery
https://www.readbyqxmd.com/read/29295526/inhibition-of-aquaporin-4-improves-the-outcome-of-ischaemic-stroke-and-modulates-brain-paravascular-drainage-pathways
#19
Ionica Pirici, Tudor Adrian Balsanu, Catalin Bogdan, Claudiu Margaritescu, Tamir Divan, Vacaras Vitalie, Laurentiu Mogoanta, Daniel Pirici, Roxana Octavia Carare, Dafin Fior Muresanu
Aquaporin-4 (AQP4) is the most abundant water channel in the brain, and its inhibition before inducing focal ischemia, using the AQP4 inhibitor TGN-020, has been showed to reduce oedema in imaging studies. Here, we aimed to evaluate, for the first time, the histopathological effects of a single dose of TGN-020 administered after the occlusion of the medial cerebral artery (MCAO). On a rat model of non-reperfusion ischemia, we have assessed vascular densities, albumin extravasation, gliosis, and apoptosis at 3 and 7 days after MCAO...
December 23, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/29290197/primary-cns-lymphoma-vs-tumefactive-multiple-sclerosis-a-diagnostic-challenge
#20
Sameen Bin Naeem, Farheen Niazi, Atif Baig, Hina Sadiq, Mubbasher Sattar
Primary CNS (central nervous system) lymphoma is a rare condition with the incidence of less than 1% of all non-Hodgkin lymphomas (NHLs) and approximately 2% of all primary brain tumours. Diagnosis can be challenging and necessitates brain biopsy for definitive diagnosis. A 41-year male presented with history of impaired cognition, facial asymmetry, visual impairment and left sided body weakness. MRI brain demonstrated multiple enhancing lesions with one larger lesion in right basal ganglia with surrounding oedema and mass effect...
January 2018: Journal of the College of Physicians and Surgeons—Pakistan: JCPSP
keyword
keyword
114001
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"