keyword
MENU ▼
Read by QxMD icon Read
search

Sclerosis

keyword
https://www.readbyqxmd.com/read/28441824/-clinical-and-neuroimaging-features-of-acute-encephalopathy-after-status-epilepticus-in-dravet-syndrome
#1
X J Tian, Y H Zhang, A J Liu, X L Yang, Q Zeng, Z X Yang, J T Ye, X Y Liu, Y W Jiang, X R Wu
Objective: To investigate the clinical and neuroimaging characteristics of acute encephalopathy (AE) after status epilepticus (SE) of patients with Dravet syndrome (DS). Method: The clinical data of DS patients who had AE (coma ≥24 h) after SE were retrospectively collected from February 2005 to August 2016 in Peking University First Hospital and SCN1A gene tests were performed.The clinical and neuroimaging features were summarized. Result: Twenty-two patients (9 males and 13 females) with AE were collected among 412 DS patients during follow-up...
April 2, 2017: Zhonghua Er Ke za Zhi. Chinese Journal of Pediatrics
https://www.readbyqxmd.com/read/28441637/subtle-pathological-changes-in-neocortical-temporal-lobe-epilepsy
#2
Juan G Ochoa, Diana Hentgarden, Audrey Paulzak, Melissa Ogden, Richard Pryson, Markus Lamle, Walter G Rusyniak
This was a prospective observational study to correlate the clinical symptoms, electrophysiology, imaging, and surgical pathology of patients with temporal lobe epilepsy (TLE) without hippocampal sclerosis. We selected consecutive patients with TLE and normal MRI undergoing temporal lobe resection between April and September 2015. Clinical features, imaging, and functional data were reviewed. Intracranial monitoring and language mapping were performed when it was required according to our team recommendation...
April 22, 2017: Epilepsy & Behavior: E&B
https://www.readbyqxmd.com/read/28441414/regional-early-and-progressive-loss-of-brain-pericytes-but-not-vascular-smooth-muscle-cells-in-adult-mice-with-disrupted-platelet-derived-growth-factor-receptor-%C3%AE-signaling
#3
Angeliki Maria Nikolakopoulou, Zhen Zhao, Axel Montagne, Berislav V Zlokovic
Pericytes regulate key neurovascular functions of the brain. Studies in pericyte-deficient transgenic mice with aberrant signaling between endothelial-derived platelet-derived growth factor BB (PDGF-BB) and platelet-derived growth factor receptor β (PDGFRβ) in pericytes have contributed to better understanding of the role of pericytes in the brain. Here, we studied PdgfrβF7/F7 mice, which carry seven point mutations that disrupt PDGFRβ signaling causing loss of pericytes and vascular smooth muscle cells (VSMCs) in the developing brain...
2017: PloS One
https://www.readbyqxmd.com/read/28440858/treatment-with-disease-modifying-drugs-for-people-with-a-first-clinical-attack-suggestive-of-multiple-sclerosis
#4
REVIEW
Graziella Filippini, Cinzia Del Giovane, Marinella Clerico, Omid Beiki, Miriam Mattoscio, Federico Piazza, Sten Fredrikson, Irene Tramacere, Antonio Scalfari, Georgia Salanti
BACKGROUND: The treatment of multiple sclerosis has changed over the last 20 years. The advent of disease-modifying drugs in the mid-1990s heralded a period of rapid progress in the understanding and management of multiple sclerosis. With the support of magnetic resonance imaging early diagnosis is possible, enabling treatment initiation at the time of the first clinical attack. As most of the disease-modifying drugs are associated with adverse events, patients and clinicians need to weigh the benefit and safety of the various early treatment options before taking informed decisions...
April 25, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28440255/clinical-profile-and-neuroimaging-in-pediatric-optic-neuritis-in-indian-population-a-case-series
#5
Rutika Khadse, Meenakshi Ravindran, Neelam Pawar, Padmavathy Maharajan, Ramakrishnan Rengappa
PURPOSE OF THE STUDY: The purpose of this study was to report clinical features, neuroimaging, and visual outcome in pediatric optic neuritis (ON) in Indian population. MATERIALS AND METHODS: This is a retrospective study of children up to the age of 16 years, diagnosed with ON, that presented at pediatric and neuroophthalmology clinic of a tertiary eye care center, in South India, within the period of 2010-2015. RESULTS: We identified 62 eyes of 40 children diagnosed as ON within the study period...
March 2017: Indian Journal of Ophthalmology
https://www.readbyqxmd.com/read/28440186/the-double-roles-of-the-prostaglandin-e2-ep2-receptor-in-intracerebral-hemorrhage
#6
Xu Luo, Qiquan Zhu, Jie Zhang, Qin Huang, Zongyi Xie, Yuan Cheng
Intracerebral hemorrhage (ICH), a subtype of stroke, brings high morbidity and mortality to human beings. Multiple studies indicate that neuroinflammation, excitotoxicity, oxidative stress, cytotoxicity resulted from the degradation products of blood clot play vital roles in ICH-induced secondary brain injury, which contributes to deterioration of neurological outcome. Prostaglandin E2 (PGE2), a type of prostanoids commonly up-regulated in these progresses, is known to modulate numerous cellular and molecular processes and involve in various diseases, including ICH, cerebral ischemic, Alzheimer's disease (AD) and amyotrophic lateral sclerosis (ALS) etc...
April 24, 2017: Current Drug Targets
https://www.readbyqxmd.com/read/28440098/early-diagnosis-of-amyotrophic-lateral-sclerosis-mimic-syndromes-pros-and-cons-of-current-clinical-diagnostic-criteria
#7
Elena Cortés-Vicente, Jesús Pradas, Juan Marín-Lahoz, Noemi De Luna, Jordi Clarimón, Janina Turon-Sans, Ellen Gelpí, Jordi Díaz-Manera, Isabel Illa, Ricard Rojas-Garcia
OBJECTIVE: To describe the frequency and clinical characteristics of patients referred to a tertiary neuromuscular clinic as having amyotrophic lateral sclerosis (ALS) but who were re-diagnosed as having an ALS mimic syndrome, and to identify the reasons that led to the revision of the diagnosis. METHODS: We reviewed the final diagnosis of all patients prospectively registered in the Sant Pau-MND register from 1 January 2004 to 31 December 2015. A detailed clinical evaluation and a clinically-guided electrophysiological study were performed at first evaluation...
April 25, 2017: Amyotrophic Lateral Sclerosis and Frontotemporal Degeneration
https://www.readbyqxmd.com/read/28439957/prognostic-indicators-in-pediatric-clinically-isolated-syndrome
#8
Pietro Iaffaldano, Marta Simone, Giuseppe Lucisano, Angelo Ghezzi, Gabriella Coniglio, Vincenzo Brescia Morra, Giuseppe Salemi, Francesco Patti, Alessandra Lugaresi, Guillermo Izquierdo, Roberto Bergamaschi, Jose Antonio Cabrera-Gomez, Carlo Pozzilli, Enrico Millefiorini, Raed Alroughani, Cavit Boz, Eugenio Pucci, Giovanni Bosco Zimatore, Patrizia Sola, Giacomo Lus, Davide Maimone, Carlo Avolio, Eleonora Cocco, Seyed Aidin Sajedi, Gianfranco Costantino, Pierre Duquette, Vahid Shaygannejad, Thor Petersen, Ricardo Fernández Bolaños, Damiano Paolicelli, Carla Tortorella, Tim Spelman, Lucia Margari, Maria Pia Amato, Giancarlo Comi, Helmut Butzkueven, Maria Trojano
OBJECTIVE: To assess prognostic factors for a second clinical attack and a first disability worsening event in pediatric clinically isolated syndrome (pCIS) suggestive of Multiple Sclerosis (MS) patients. METHODS: A cohort of 770 pCIS patients was followed-up for at least 10 years. Cox proportional hazard models and RECursive Partitioning and AMalgamation (RECPAM) tree-regression were used to analyze data. RESULTS: In pCIS, female sex and a multifocal onset were risk factors for a second clinical attack (HR, 95% CI: 1...
April 25, 2017: Annals of Neurology
https://www.readbyqxmd.com/read/28439722/dna-methylation-age-acceleration-is-associated-with-disease-duration-and-age-at-onset-in-c9orf72-patients
#9
Ming Zhang, Maria Carmela Tartaglia, Danielle Moreno, Christine Sato, Paul McKeever, Anna Weichert, Julia Keith, Janice Robertson, Lorne Zinman, Ekaterina Rogaeva
The repeat expansion in C9orf72 is the most common cause of amyotrophic lateral sclerosis and frontotemporal dementia. C9orf72 patients present with a wide range in disease duration and age of onset. The strongest risk factor for both syndromes is aging, which was linked to DNA methylation (DNAm) age based on the cumulative assessment of the methylation levels of 353 CpGs included on the genome-wide 450k BeadChip. DNAm age may reflect biological age better than chronological age. We conducted a genome-wide blood DNA methylation study of 46 unrelated C9orf72 patients...
April 24, 2017: Acta Neuropathologica
https://www.readbyqxmd.com/read/28439616/-high-intensity-focused-ultrasound-hifu-importance-in-the-treatment-of-prostate-cancer
#10
R Ganzer
BACKGROUND: High intensity focused ultrasound (HIFU) has been used since the beginning of the 1990s as an alternative treatment for prostate cancer. OBJECTIVE: Overview of the current status and critical review of the different indications for HIFU in the treatment of prostate cancer. MATERIAL AND METHODS: Review of the current literature on the indications, side effects, oncologic results and current guideline recommendations. RESULTS: The principle of HIFU is based on high energy sound waves, which lead to coagulation necrosis at the focal point...
April 24, 2017: Der Radiologe
https://www.readbyqxmd.com/read/28439409/serial-deletion-reveals-structural-basis-and-stability-for-the-core-enzyme-activity-of-human-glutaminase-1-isoforms-relevance-to-excitotoxic-neurodegeneration
#11
Yuju Li, Justin Peer, Runze Zhao, Yinghua Xu, Beiqing Wu, Yi Wang, Changhai Tian, Yunlong Huang, Jialin Zheng
BACKGROUND: Glutaminase 1 is a phosphate-activated metabolic enzyme that catalyzes the first step of glutaminolysis, which converts glutamine into glutamate. Glutamate is the major neurotransmitter of excitatory synapses, executing important physiological functions in the central nervous system. There are two isoforms of glutaminase 1, KGA and GAC, both of which are generated through alternative splicing from the same gene. KGA and GAC both transcribe 1-14 exons in the N-terminal, but each has its unique C-terminal in the coding sequence...
2017: Translational Neurodegeneration
https://www.readbyqxmd.com/read/28439198/assessment-of-tumors-in-children-with-tuberous-sclerosis-a-single-centre-s-experience
#12
Suna Emir, Şadan Hacısalihoğlu, Derya Özyörük, Filiz Ekici, Aydan Değerliyurt, Alev Güven, İlker Çetin
AIM: As a result of mutations in TSC1 (9q34) and TSC2 (16p13.3) tumor supressor genes, the mammalian target of the rapamycin (mTor) signaling pathway is overactivated in patients with tuberous sclerosis. Abnormal cell proliferation and differentiation is responsible for the growth several different tumors. The aim of this study was to review tumors in our patients with tuberous sclerosis. MATERIAL AND METHODS: Thirty-six patients with tuberous sclerosis were reviewed retrospectively in terms of age, sex, family history, clinical findings, presence of tumors, and treatments...
March 2017: Türk Pediatri Arşivi
https://www.readbyqxmd.com/read/28439028/bgp-15-prevents-the-death-of-neurons-in-a-mouse-model-of-familial-dysautonomia
#13
Sarah B Ohlen, Magdalena L Russell, Michael J Brownstein, Frances Lefcort
Hereditary sensory and autonomic neuropathy type III, or familial dysautonomia [FD; Online Mendelian Inheritance in Man (OMIM) 223900], affects the development and long-term viability of neurons in the peripheral nervous system (PNS) and retina. FD is caused by a point mutation in the gene IKBKAP/ELP1 that results in a tissue-specific reduction of the IKAP/ELP1 protein, a subunit of the Elongator complex. Hallmarks of the disease include vasomotor and cardiovascular instability and diminished pain and temperature sensation caused by reductions in sensory and autonomic neurons...
April 24, 2017: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/28439012/gestational-bisphenol-a-exposure-lowers-the-threshold-for-autoimmunity-in-a-model-of-multiple-sclerosis
#14
James A Rogers, Manoj K Mishra, Jennifer Hahn, Catherine J Greene, Robin M Yates, Luanne M Metz, V Wee Yong
Environmental and hormonal factors are implicated in dysimmunity in multiple sclerosis. We investigated whether bisphenol-A, a prominent contaminant with endocrine-disrupting capabilities, altered susceptibility in an inflammatory model of multiple sclerosis. We found that gestational, but not adult, exposure to bisphenol-A increased the development of experimental autoimmune encephalomyelitis in adulthood in male, but not female, mice when a suboptimal disease-inducing immunization was used. Gestational bisphenol-A in male mice primed macrophages in adulthood and raised granulocyte-colony stimulating factor and neutrophil counts/activity postsuboptimal immunization...
April 24, 2017: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/28438714/the-effect-of-morphological-and-microstructural-integrity-of-the-corpus-callosum-on-cognition-fatigue-and-depression-in-mildly-disabled-ms-patients
#15
Jeroen Van Schependom, Jeroen Gielen, Jorne Laton, Georgios Sotiropoulos, Anne-Marie Vanbinst, Johan De Mey, Dirk Smeets, Guy Nagels
Aim To assess the value of callosal morphological and microstructural integrity in assessing different cognitive domains, fatigue and depression in mildly disabled multiple sclerosis (MS) patients. MATERIALS AND METHODS: We assessed 29 mildly disabled MS patients and 15 healthy controls using 3T magnetic resonance images (T1-weighted, FLAIR and DTI) and neuropsychological tests assessing different cognitive functions, depression and fatigue. We compared the added value of morphological measures (corpus callosum area corrected for total intracranial volume, index, circularity and the more detailed thickness profile) and diffusion features (fractional anisotropy and mean diffusivity) in multilinear models including standard clinical and whole-brain parameters in assessing neuropsychological scores...
April 21, 2017: Magnetic Resonance Imaging
https://www.readbyqxmd.com/read/28438569/methylprednisolone-liver-toxicity-a-new-case-and-a-french-regional-pharmacovigilance-survey
#16
Jérôme Dumortier, Judith Cottin, Caroline Lavie, Olivier Guillaud, Valérie Hervieu, Christine Chambon-Augoyard, Jean-Yves Scoazec, Sandra Vukusic, Thierry Vial
Reported hepatotoxicity induced by corticosteroids is very rare, and the diagnosis is highly challenging in the context of auto-immune disease. We report here a case of high-dose methylprednisolone (MP)-induced acute hepatitis confirmed by liver histology in a patient with multiple sclerosis (MS) and a case series (n=4) notified to the French Pharmacovigilance center of Lyon. In all 5 cases, other common causes of hepatitis were excluded. The causal relationship with MP pulse therapy was supported by the fact that MP was the only culprit drug...
April 21, 2017: Clinics and Research in Hepatology and Gastroenterology
https://www.readbyqxmd.com/read/28438330/demonic-possession-by-jean-lhermitte
#17
E Drouin, T Péréon, Y Péréon
The name of the French neurologist and psychiatrist Jean Lhermitte (1877-1959) is most often associated with the sign he described back in 1927 in three patients with multiple sclerosis. We are reporting unpublished handwritten notes by Jean Lhermitte about 'demonic possession', which date from the 1950s. Drawing from his experiences in neuropsychiatry, Lhermitte gathered notable case reviews as well as individual case histories. For him, cases of demonic possession are of a psychiatric nature with social background exerting a strong influence...
April 21, 2017: L'Encéphale
https://www.readbyqxmd.com/read/28437859/multiple-sclerosis-broke-my-heart
#18
Géraldine Androdias, Emilien Bernard, Damien Biotti, Nicolas Collongues, Françoise Durand-Dubief, Julie Pique, Ingrid Sanchez, Clément Delmas, Jacques Ninet, Romain Marignier, Sandra Vukusic
We report 5 cases of acute heart failure (AHF) related to multiple sclerosis (MS) relapses. AHF was inaugural in 3 patients, always preceded or accompanied by signs of brainstem dysfunction; it was severe, requiring intensive care management. Echocardiography showed left ventricular hypokinesis. No other cause of AHF has been found. All patients showed a new medullary lesion on brain MRI. All had rapid and complete recovery of ventricular function after intravenous corticosteroids. We concluded to a takotsubo phenomenon...
April 24, 2017: Annals of Neurology
https://www.readbyqxmd.com/read/28437840/blood-biomarkers-of-carbohydrate-lipid-and-apolipoprotein-metabolisms-and-risk-of-amyotrophic-lateral-sclerosis-a-more-than-20-year-follow-up-of-the-swedish-amoris-cohort
#19
Daniela Mariosa, Niklas Hammar, Håkan Malmström, Caroline Ingre, Ingmar Jungner, Weimin Ye, Fang Fang, Göran Walldius
Objective To assess the associations of blood biomarkers of carbohydrate, lipid and apolipoprotein metabolisms with the future risk of ALS. Methods In the Apolipoprotein-related MOrtality RISk (AMORIS) study, we enrolled 636,132 men and women during 1985-1996 in Stockholm, Sweden with measurements of serum glucose, total cholesterol, triglycerides, apolipoprotein B (apoB), and apolipoprotein A-I (apoA-I). Serum LDL-C and HDL-C were either directly measured or calculated from total cholesterol, triglycerides and apoA-I...
April 24, 2017: Annals of Neurology
https://www.readbyqxmd.com/read/28437540/characterization-of-gene-expression-phenotype-in-amyotrophic-lateral-sclerosis-monocytes
#20
Weihua Zhao, David R Beers, Kristopher G Hooten, Douglas H Sieglaff, Aijun Zhang, Shanker Kalyana-Sundaram, Christopher M Traini, Wendy S Halsey, Ashley M Hughes, Ganesh M Sathe, George P Livi, Guo-Huang Fan, Stanley H Appel
Importance: Amyotrophic lateral sclerosis (ALS) is a common adult-onset neurodegenerative disease characterized by selective loss of upper and lower motor neurons. Patients with ALS have persistent peripheral and central inflammatory responses including abnormally functioning T cells and activated microglia. However, much less is known about the inflammatory gene profile of circulating innate immune monocytes in these patients. Objective: To characterize the transcriptomics of peripheral monocytes in patients with ALS...
April 24, 2017: JAMA Neurology
keyword
keyword
15927
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"