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https://www.readbyqxmd.com/read/28920562/comparison-of-general-and-local-anesthesia-for-deep-brain-stimulator-insertion-a-systematic-review
#1
Veena Sheshadri, Nathan C Rowland, Jigesh Mehta, Marina Englesakis, Pirjo Manninen, Lashmi Venkatraghavan
BACKGROUND: Subthalamic nucleus deep brain stimulation (STN-DBS) has become a standard treatment for many patients with Parkinson's disease (PD). The reported clinical outcome measures for procedures done under general anesthesia (GA) compared to traditional local anesthetic (LA) technique are quite heterogeneous and difficult to compare. The aim of this systematic review and metaanalysis was to determine whether the clinical outcome after STN-DBS insertion under GA is comparable to that under LA in patients with Parkinson's disease...
September 18, 2017: Canadian Journal of Neurological Sciences. le Journal Canadien des Sciences Neurologiques
https://www.readbyqxmd.com/read/28780739/levetiracetam-versus-phenytoin-for-seizure-prophylaxis-in-brain-injured-patients-a-systematic-review-and-meta-analysis
#2
Anis Chaari, Alaa Sayed Mohamed, Karim Abdelhakim, Vipin Kauts, William Francis Casey
Background The onset of early and/or late seizures in brain injured patients is associated with worse outcome. So far, phenytoin is the most commonly used antiepileptic drug to prevent seizures in this group of patients. Objective In the current metaanalysis, we aimed to compare the efficacy and safety of phenytoin versus levetiracetam for seizure prophylaxis in brain injured patients. Methods A systematic search was conducted in PubMed and Cochrane Library Database by 2 investigators. Four randomized controlled trials (RCTs) were included (295 patients)...
October 2017: International Journal of Clinical Pharmacy
https://www.readbyqxmd.com/read/28645128/-headache-news
#3
Hans-Christoph Diener, Charly Gaul, Dagny Holle-Lee, Lazaros Lazaridis, Steffen Nägel, Mark Obermann
A review of the latest and most relevant information on different disorders of head and facial pain is presented. News from epidemiologic studies regarding the relationship between migraine and patent foramen ovale, the cardiovascular risk in migraine, and migraine behavior during menopause, and the development of white matter lesions or migraine genetics are presented. Regarding pathophysiology there are very recent insights regarding the role of the hypothalamus during prodromal phase and the interplay of brain-stem and hypothalamus during the attack...
June 2017: Fortschritte der Neurologie-Psychiatrie
https://www.readbyqxmd.com/read/28236811/neuropsychological-performance-changes-following-subthalamic-versus-pallidal-deep-brain-stimulation-in-parkinson-s-disease-a-systematic-review-and-metaanalysis
#4
Ahmed Elgebaly, Mohamed Elfil, Attia Attia, Mayar Magdy, Ahmed Negida
BACKGROUND: Studies comparing subthalamus (STN) and globus pallidus internus (GPi) deep brain stimulation (DBS) for the management of Parkinson's disease in terms of neuropsychological performance are scarce and heterogeneous. Therefore, we performed a systematic review and metaanalysis to compare neuropsychological outcomes following STN DBS versus GPi DBS. METHODS: A computer literature search of PubMed, the Web of Science, and Cochrane Central was conducted. Records were screened for eligible studies, and data were extracted and synthesized using Review Manager (v...
February 27, 2017: CNS Spectrums
https://www.readbyqxmd.com/read/27911795/klb-is-associated-with-alcohol-drinking-and-its-gene-product-%C3%AE-klotho-is-necessary-for-fgf21-regulation-of-alcohol-preference
#5
Gunter Schumann, Chunyu Liu, Paul O'Reilly, He Gao, Parkyong Song, Bing Xu, Barbara Ruggeri, Najaf Amin, Tianye Jia, Sarah Preis, Marcelo Segura Lepe, Shizuo Akira, Caterina Barbieri, Sebastian Baumeister, Stephane Cauchi, Toni-Kim Clarke, Stefan Enroth, Krista Fischer, Jenni Hällfors, Sarah E Harris, Saskia Hieber, Edith Hofer, Jouke-Jan Hottenga, Åsa Johansson, Peter K Joshi, Niina Kaartinen, Jaana Laitinen, Rozenn Lemaitre, Anu Loukola, Jian'an Luan, Leo-Pekka Lyytikäinen, Massimo Mangino, Ani Manichaikul, Hamdi Mbarek, Yuri Milaneschi, Alireza Moayyeri, Kenneth Mukamal, Christopher Nelson, Jennifer Nettleton, Eemil Partinen, Rajesh Rawal, Antonietta Robino, Lynda Rose, Cinzia Sala, Takashi Satoh, Reinhold Schmidt, Katharina Schraut, Robert Scott, Albert Vernon Smith, John M Starr, Alexander Teumer, Stella Trompet, André G Uitterlinden, Cristina Venturini, Anne-Claire Vergnaud, Niek Verweij, Veronique Vitart, Dragana Vuckovic, Juho Wedenoja, Loic Yengo, Bing Yu, Weihua Zhang, Jing Hua Zhao, Dorret I Boomsma, John Chambers, Daniel I Chasman, Toniolo Daniela, Eco de Geus, Ian Deary, Johan G Eriksson, Tõnu Esko, Volker Eulenburg, Oscar H Franco, Philippe Froguel, Christian Gieger, Hans J Grabe, Vilmundur Gudnason, Ulf Gyllensten, Tamara B Harris, Anna-Liisa Hartikainen, Andrew C Heath, Lynne Hocking, Albert Hofman, Cornelia Huth, Marjo-Riitta Jarvelin, J Wouter Jukema, Jaakko Kaprio, Jaspal S Kooner, Zoltan Kutalik, Jari Lahti, Claudia Langenberg, Terho Lehtimäki, Yongmei Liu, Pamela A F Madden, Nicholas Martin, Alanna Morrison, Brenda Penninx, Nicola Pirastu, Bruce Psaty, Olli Raitakari, Paul Ridker, Richard Rose, Jerome I Rotter, Nilesh J Samani, Helena Schmidt, Tim D Spector, David Stott, David Strachan, Ioanna Tzoulaki, Pim van der Harst, Cornelia M van Duijn, Pedro Marques-Vidal, Peter Vollenweider, Nicholas J Wareham, John B Whitfield, James Wilson, Bruce Wolffenbuttel, Georgy Bakalkin, Evangelos Evangelou, Yun Liu, Kenneth M Rice, Sylvane Desrivières, Steven A Kliewer, David J Mangelsdorf, Christian P Müller, Daniel Levy, Paul Elliott
Excessive alcohol consumption is a major public health problem worldwide. Although drinking habits are known to be inherited, few genes have been identified that are robustly linked to alcohol drinking. We conducted a genome-wide association metaanalysis and replication study among >105,000 individuals of European ancestry and identified β-Klotho (KLB) as a locus associated with alcohol consumption (rs11940694; P = 9.2 × 10(-12)). β-Klotho is an obligate coreceptor for the hormone FGF21, which is secreted from the liver and implicated in macronutrient preference in humans...
December 13, 2016: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/26771647/traumatic-brain-injury-in-united-states-operation-enduring-freedom-operation-iraqi-freedom-oef-oif-hispanic-veterans-a-review-using-the-prisma-method
#6
REVIEW
Vanessa D Arriola, Jeffrey W Rozelle
Traumatic brain injury (TBI) is commonly defined by Menon et al. as an "alteration of the brain function, or other evidence of brain pathology, caused by an external force." TBI can be caused by penetrating trauma to the head in which the magnitude of the injury is dependent on the magnitude of the forces that are applied to the head. The consequences of TBI can range from minimal to severe disability and even death. The major objectives of this systematic review are to survey the current literature on Operation Enduring Freedom (OEF) and Operation Iraqi Freedom (OIF) Hispanic veterans with TBI...
2016: Behavioral Sciences
https://www.readbyqxmd.com/read/26699485/effects-of-aging-on-circadian-patterns-of-gene-expression-in-the-human-prefrontal-cortex
#7
Cho-Yi Chen, Ryan W Logan, Tianzhou Ma, David A Lewis, George C Tseng, Etienne Sibille, Colleen A McClung
With aging, significant changes in circadian rhythms occur, including a shift in phase toward a "morning" chronotype and a loss of rhythmicity in circulating hormones. However, the effects of aging on molecular rhythms in the human brain have remained elusive. Here, we used a previously described time-of-death analysis to identify transcripts throughout the genome that have a significant circadian rhythm in expression in the human prefrontal cortex [Brodmann's area 11 (BA11) and BA47]. Expression levels were determined by microarray analysis in 146 individuals...
January 5, 2016: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/26406496/inflammation-modulates-rlip76-ralbp1-electrophile-glutathione-conjugate-transporter-and-housekeeping-genes-in-human-blood-brain-barrier-endothelial-cells
#8
Barbara Bennani-Baiti, Stefan Toegel, Helmut Viernstein, Ernst Urban, Christian R Noe, Idriss M Bennani-Baiti
Endothelial cells are often present at inflammation sites. This is the case of endothelial cells of the blood-brain barrier (BBB) of patients afflicted with neurodegenerative disorders such as Alzheimer's, Parkinson's, or multiple sclerosis, as well as in cases of bacterial meningitis, trauma, or tumor-associated ischemia. Inflammation is a known modulator of gene expression through the activation of transcription factors, mostly NF-κB. RLIP76 (a.k.a. RALBP1), an ATP-dependent transporter of electrophile-glutathione conjugates, modulates BBB permeability through the regulation of tight junction function, cell adhesion, and exocytosis...
2015: PloS One
https://www.readbyqxmd.com/read/26240298/biomarker-changes-after-strenuous-exercise-can-mimic-pulmonary-embolism-and-cardiac-injury-a-metaanalysis-of-45-studies
#9
REVIEW
Farbod Sedaghat-Hamedani, Elham Kayvanpour, Lutz Frankenstein, Derliz Mereles, Ali Amr, Sebastian Buss, Andreas Keller, Evangelos Giannitsis, Katrin Jensen, Hugo A Katus, Benjamin Meder
BACKGROUND: Biomarkers are well established for diagnosis of myocardial infarction [cardiac troponins, high-sensitivity cardiac troponins (hs-cTn)], exclusion of acute and chronic heart failure [B-type natriuretic peptide (BNP), N-terminal proBNP (NT-proBNP)] and venous thromboembolism (d-dimers). Several studies have demonstrated acute increases in cardiac biomarkers and altered cardiac function after strenuous sports that can pretend a cardiovascular emergency and interfere with state-of-the-art clinical assessment...
October 2015: Clinical Chemistry
https://www.readbyqxmd.com/read/26106566/contrasting-brain-patterns-of-writing-related-dti-parameters-fmri-connectivity-and-dti-fmri-connectivity-correlations-in-children-with-and-without-dysgraphia-or-dyslexia
#10
T L Richards, T J Grabowski, P Boord, K Yagle, M Askren, Z Mestre, P Robinson, O Welker, D Gulliford, W Nagy, V Berninger
Based on comprehensive testing and educational history, children in grades 4-9 (on average 12 years) were diagnosed with dysgraphia (persisting handwriting impairment) or dyslexia (persisting word spelling/reading impairment) or as typical writers and readers (controls). The dysgraphia group (n = 14) and dyslexia group (n = 17) were each compared to the control group (n = 9) and to each other in separate analyses. Four brain region seed points (left occipital temporal gyrus, supramarginal gyrus, precuneus, and inferior frontal gyrus) were used in these analyses which were shown in a metaanalysis to be related to written word production on four indicators of white matter integrity and fMRI functional connectivity for four tasks (self-guided mind wandering during resting state, writing letter that follows a visually displayed letter in alphabet, writing missing letter to create a correctly spelled real word, and planning for composing after scanning on topic specified by researcher)...
2015: NeuroImage: Clinical
https://www.readbyqxmd.com/read/25249801/perindopril-vs-enalapril-in-patients-with-systolic-heart-failure-systematic-review-and-metaanalysis
#11
James J DiNicolantonio, Tian Hu, Carl J Lavie, James H O'Keefe, Sripal Bangalore
BACKGROUND: Angiotensin-converting enzyme (ACE) inhibitors are highly effective at improving prognosis in a variety of disease states such as hypertension, cardiovascular disease, systolic heart failure, and acute coronary syndrome. Although these medications have been used in clinical practice for decades, not all ACE inhibitors are equal, as agents within this class vary in lipophilicity, tissue-ACE binding, antioxidant properties, antiinflammatory properties, bradykinin site selectivity, and duration of action...
2014: Ochsner Journal
https://www.readbyqxmd.com/read/24996043/an-ale-meta-analysis-on-the-audiovisual-integration-of-speech-signals
#12
Laura C Erickson, Elizabeth Heeg, Josef P Rauschecker, Peter E Turkeltaub
The brain improves speech processing through the integration of audiovisual (AV) signals. Situations involving AV speech integration may be crudely dichotomized into those where auditory and visual inputs contain (1) equivalent, complementary signals (validating AV speech) or (2) inconsistent, different signals (conflicting AV speech). This simple framework may allow the systematic examination of broad commonalities and differences between AV neural processes engaged by various experimental paradigms frequently used to study AV speech integration...
November 2014: Human Brain Mapping
https://www.readbyqxmd.com/read/23223532/rasgrf2-regulates-alcohol-induced-reinforcement-by-influencing-mesolimbic-dopamine-neuron-activity-and-dopamine-release
#13
David Stacey, Ainhoa Bilbao, Matthieu Maroteaux, Tianye Jia, Alanna C Easton, Sophie Longueville, Charlotte Nymberg, Tobias Banaschewski, Gareth J Barker, Christian Büchel, Fabiana Carvalho, Patricia J Conrod, Sylvane Desrivières, Mira Fauth-Bühler, Alberto Fernandez-Medarde, Herta Flor, Jürgen Gallinat, Hugh Garavan, Arun L W Bokde, Andreas Heinz, Bernd Ittermann, Mark Lathrop, Claire Lawrence, Eva Loth, Anbarasu Lourdusamy, Karl F Mann, Jean-Luc Martinot, Frauke Nees, Miklós Palkovits, Tomas Paus, Zdenka Pausova, Marcella Rietschel, Barbara Ruggeri, Eugenio Santos, Michael N Smolka, Oliver Staehlin, Marjo-Riitta Jarvelin, Paul Elliott, Wolfgang H Sommer, Manuel Mameli, Christian P Müller, Rainer Spanagel, Jean-Antoine Girault, Gunter Schumann
The firing of mesolimbic dopamine neurons is important for drug-induced reinforcement, although underlying genetic factors remain poorly understood. In a recent genome-wide association metaanalysis of alcohol intake, we identified a suggestive association of SNP rs26907 in the ras-specific guanine-nucleotide releasing factor 2 (RASGRF2) gene, encoding a protein that mediates Ca(2+)-dependent activation of the ERK pathway. We performed functional characterization of this gene in relation to alcohol-related phenotypes and mesolimbic dopamine function in both mice and adolescent humans...
December 18, 2012: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/22917883/mapping-tinnitus-related-brain-activation-an-activation-likelihood-estimation-metaanalysis-of-pet-studies
#14
Jae-Jin Song, Dirk De Ridder, Paul Van de Heyning, Sven Vanneste
UNLABELLED: In tinnitus, PET and other functional imaging modalities have shown functional changes not only in the auditory cortex but also in nonauditory regions such as the limbic, frontal, and parietal areas. Nonetheless, disparities in task dimension among studies, low statistical power due to small sample size, and the intrinsic uncertainty of a modality that measures activity indirectly limit the comprehensive understanding of the results from PET studies. These difficulties prompted us to undertake a metaanalysis of PET studies on tinnitus using a coordinate-based technique (activation-likelihood estimation) to retrieve the most consistent activation areas across different task dimensions and to compare the results with those from other imaging modalities...
October 2012: Journal of Nuclear Medicine: Official Publication, Society of Nuclear Medicine
https://www.readbyqxmd.com/read/22343285/association-of-common-genetic-variants-in-gpcpd1-with-scaling-of-visual-cortical-surface-area-in-humans
#15
Trygve E Bakken, J Cooper Roddey, Srdjan Djurovic, Natacha Akshoomoff, David G Amaral, Cinnamon S Bloss, B J Casey, Linda Chang, Thomas M Ernst, Jeffrey R Gruen, Terry L Jernigan, Walter E Kaufmann, Tal Kenet, David N Kennedy, Joshua M Kuperman, Sarah S Murray, Elizabeth R Sowell, Lars M Rimol, Morten Mattingsdal, Ingrid Melle, Ingrid Agartz, Ole A Andreassen, Nicholas J Schork, Anders M Dale, Michael Weiner, Paul Aisen, Ronald Petersen, Clifford R Jack, William Jagust, John Q Trojanowki, Arthur W Toga, Laurel Beckett, Robert C Green, Andrew J Saykin, John Morris, Enchi Liu, Tom Montine, Anthony Gamst, Ronald G Thomas, Michael Donohue, Sarah Walter, Devon Gessert, Tamie Sather, Danielle Harvey, John Kornak, Anders Dale, Matthew Bernstein, Joel Felmlee, Nick Fox, Paul Thompson, Norbert Schuff, Gene Alexander, Charles DeCarli, Dan Bandy, Robert A Koeppe, Norm Foster, Eric M Reiman, Kewei Chen, Chet Mathis, Nigel J Cairns, Lisa Taylor-Reinwald, J Q Trojanowki, Les Shaw, Virginia M Y Lee, Magdalena Korecka, Karen Crawford, Scott Neu, Tatiana M Foroud, Steven Potkin, Li Shen, Zaven Kachaturian, Richard Frank, Peter J Snyder, Susan Molchan, Jeffrey Kaye, Joseph Quinn, Betty Lind, Sara Dolen, Lon S Schneider, Sonia Pawluczyk, Bryan M Spann, James Brewer, Helen Vanderswag, Judith L Heidebrink, Joanne L Lord, Kris Johnson, Rachelle S Doody, Javier Villanueva-Meyer, Munir Chowdhury, Yaakov Stern, Lawrence S Honig, Karen L Bell, John C Morris, Beau Ances, Maria Carroll, Sue Leon, Mark A Mintun, Stacy Schneider, Daniel Marson, Randall Griffith, David Clark, Hillel Grossman, Effie Mitsis, Aliza Romirowsky, Leyla deToledo-Morrell, Raj C Shah, Ranjan Duara, Daniel Varon, Peggy Roberts, Marilyn Albert, Chiadi Onyike, Stephanie Kielb, Henry Rusinek, Mony J de Leon, Lidia Glodzik, Susan De Santi, P Murali Doraiswamy, Jeffrey R Petrella, R Edward Coleman, Steven E Arnold, Jason H Karlawish, David Wolk, Charles D Smith, Greg Jicha, Peter Hardy, Oscar L Lopez, MaryAnn Oakley, Donna M Simpson, Anton P Porsteinsson, Bonnie S Goldstein, Kim Martin, Kelly M Makino, M Saleem Ismail, Connie Brand, Ruth A Mulnard, Gaby Thai, Catherine Mc-Adams-Ortiz, Kyle Womack, Dana Mathews, Mary Quiceno, Ramon Diaz-Arrastia, Richard King, Myron Weiner, Kristen Martin-Cook, Michael DeVous, Allan I Levey, James J Lah, Janet S Cellar, Jeffrey M Burns, Heather S Anderson, Russell H Swerdlow, Liana Apostolova, Po H Lu, George Bartzokis, Daniel H S Silverman, Neill R Graff-Radford, Francine Parfitt, Heather Johnson, Martin R Farlow, Ann Marie Hake, Brandy R Matthews, Scott Herring, Christopher H van Dyck, Richard E Carson, Martha G MacAvoy, Howard Chertkow, Howard Bergman, Chris Hosein, Sandra Black, Bojana Stefanovic, Curtis Caldwell, Ging-Yuek, Robin Hsiung, Howard Feldman, Benita Mudge, Michele Assaly, Andrew Kertesz, John Rogers, Dick Trost, Charles Bernick, Donna Munic, Diana Kerwin, Marek-Marsel Mesulam, Kristina Lipowski, Chuang-Kuo Wu, Nancy Johnson, Carl Sadowsky, Walter Martinez, Teresa Villena, Raymond Scott Turner, Kathleen Johnson, Brigid Reynolds, Reisa A Sperling, Keith A Johnson, Gad Marshall, Meghan Frey, Jerome Yesavage, Joy L Taylor, Barton Lane, Allyson Rosen, Jared Tinklenberg, Marwan Sabbagh, Christine Belden, Sandra Jacobson, Neil Kowall, Ronald Killiany, Andrew E Budson, Alexander Norbash, Patricia Lynn Johnson, Thomas O Obisesan, Saba Wolday, Salome K Bwayo, Alan Lerner, Leon Hudson, Paula Ogrocki, Evan Fletcher, Owen Carmichael, John Olichney, Smita Kittur, Michael Borrie, T-Y Lee, Rob Bartha, Sterling Johnson, Sanjay Asthana, Cynthia M Carlsson, Steven G Potkin, Adrian Preda, Dana Nguyen, Pierre Tariot, Adam Fleisher, Stephanie Reeder, Vernice Bates, Horacio Capote, Michelle Rainka, Douglas W Scharre, Maria Kataki, Earl A Zimmerman, Dzintra Celmins, Alice D Brown, Godfrey D Pearlson, Karen Blank, Karen Anderson, Robert B Santulli, Eben S Schwartz, Kaycee M Sink, Jeff D Williamson, Pradeep Garg, Franklin Watkins, Brian R Ott, Henry Querfurth, Geoffrey Tremont, Stephen Salloway, Paul Malloy, Stephen Correia, Howard J Rosen, Bruce L Miller, Jacobo Mintzer, Crystal Flynn Longmire, Kenneth Spicer, Elizabether Finger, Irina Rachinsky, Dick Drost, Terry Jernigan, Connor McCabe, Ellen Grant, Thomas Ernst, Josh Kuperman, Yoon Chung, Sarah Murray, Cinnamon Bloss, Burcu Darst, Lexi Pritchett, Ashley Saito, David Amaral, Mishaela DiNino, Bella Eyngorina, Elizabeth Sowell, Suzanne Houston, Lindsay Soderberg, Walter Kaufmann, Peter van Zijl, Hilda Rizzo-Busack, Mohsin Javid, Natasha Mehta, Erika Ruberry, Alisa Powers, Bruce Rosen, Nitzah Gebhard, Holly Manigan, Jean Frazier, David Kennedy, Lauren Yakutis, Michael Hill, Jeffrey Gruen, Joan Bosson-Heenan, Heatherly Carlson
Visual cortical surface area varies two- to threefold between human individuals, is highly heritable, and has been correlated with visual acuity and visual perception. However, it is still largely unknown what specific genetic and environmental factors contribute to normal variation in the area of visual cortex. To identify SNPs associated with the proportional surface area of visual cortex, we performed a genome-wide association study followed by replication in two independent cohorts. We identified one SNP (rs6116869) that replicated in both cohorts and had genome-wide significant association (P(combined) = 3...
March 6, 2012: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/22302961/performance-of-18f-fluoro-ethyl-tyrosine-18f-fet-pet-for-the-differential-diagnosis-of-primary-brain-tumor-a-systematic-review-and-metaanalysis
#16
REVIEW
Vincent Dunet, Christine Rossier, Alfred Buck, Roger Stupp, John O Prior
UNLABELLED: For the past decade, PET with (18)F-fluoro-ethyl-tyrosine ((18)F-FET) has been used in the evaluation of patients with primary brain tumors (PBTs), but so far series have reported only a limited number of patients. The purpose of this systematic review and metaanalysis was to assess the diagnostic performance of (18)F-FET PET in patients with suspicion of PBT. METHODS: We examined studies published in the literature using MEDLINE and EMBASE databases...
February 2012: Journal of Nuclear Medicine: Official Publication, Society of Nuclear Medicine
https://www.readbyqxmd.com/read/22173840/effectiveness-and-safety-of-18f-fdg-pet-in-the-evaluation-of-dementia-a-review-of-the-recent-literature
#17
REVIEW
Nicolaas I Bohnen, David S W Djang, Karl Herholz, Yoshimi Anzai, Satoshi Minoshima
Imaging that can detect pathophysiologic change in the brain holds great promise for diagnostic assessment of patients with Alzheimer disease (AD) and dementia. Although a previous metaanalysis centering on literature from 1990 to 2000 showed a summary accuracy of 86% for (18)F-FDG PET for AD diagnosis, the clinical value was considered uncertain because of methodologic shortcomings. Review of the recent literature since 2000 demonstrates that the evidence for (18)F-FDG PET in assessment of dementia has increased with new studies that include autopsy confirmation, wide-diagnostic-spectrum recruitment in primary care settings, historical and prospective cohort studies, and multicenter data analyses...
January 2012: Journal of Nuclear Medicine: Official Publication, Society of Nuclear Medicine
https://www.readbyqxmd.com/read/22117481/-the-possibility-and-mechanism-of-spontaneous-redistribution-of-acute-intracranial-subdural-hematomas
#18
G V Nedugov
The author has undertaken the systematic search for the description of isolated and serial cases of spontaneous redistribution of acute intracranial subdural hematomas with their mandatory computed and magneto-resonance neurovisualization. Based on the results of the search and metaanalysis of statistical data, it is concluded that acute intracranial subdural are likely to undergo any possible dislocation over the surface of the large hemispheres of the brain as well as downward transtentorial and spinal migration...
September 2011: Sudebno-meditsinskaia Ekspertiza
https://www.readbyqxmd.com/read/21205237/intravenous-recombinant-tissue-plasminogen-activator-administered-after-3-h-following-onset-of-ischaemic-stroke-a-metaanalysis
#19
REVIEW
Samuel J Maiser, Alexandros L Georgiadis, M Fareed K Suri, Gabriela Vazquez, Kamakshi Lakshminarayan, Adnan I Qureshi
OBJECTIVE: To assess the efficacy of intravenous recombinant tissue plasminogen activator administered after 3 h following onset of ischaemic stroke. BACKGROUND: Some recent data indicate that treatment with intravenous recombinant tissue plasminogen activator may be beneficial even when administered to ischaemic stroke patients beyond 3 h from symptom onset. METHODS: We searched the medical literature using the MEDLINE, BIOSIS, and Cochrane databases for pertinent publications from 1966 to 2008 using the keywords 'alteplase', 'tissue plasminogen activator', and 'stroke'...
February 2011: International Journal of Stroke: Official Journal of the International Stroke Society
https://www.readbyqxmd.com/read/20470652/-actively-induced-hypothermia-following-severe-traumatic-brain-injury
#20
Per-Olof Grände, Karen-Lise Welling, Vagn Eskesen, Bertil Romner
A Cochrane metaanalysis and a study performed on children have recently confirmed that therapeutic hypothermia does not improve outcome after severe traumatic brain injury (TBI). TBI is not comparable to a short episode of global ischemia, where therapeutic hypothermia has been shown to improve outcome. The difference may be explained by the fact that hypothermia-induced stress after a traumatic brain injury reduces cerebral perfusion in the penumbra zone, where local circulation is already reduced. Thus, to date there is no indication for therapeutic hypothermia in TBI patients...
May 10, 2010: Ugeskrift for Laeger
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