keyword
MENU ▼
Read by QxMD icon Read
search

Encephalopathies

keyword
https://www.readbyqxmd.com/read/29223591/mild-hypothermia-protects-hippocampal-neurons-from-oxygen-glucose-deprivation-injury-through-inhibiting-caspase-3-activation
#1
Tianen Zhou, Hui Lin, Longyuan Jiang, Tao Yu, Chaotao Zeng, Juanhua Liu, Zhengfei Yang
Mild hypothermia (MH) is thought to be one of the most effective therapeutic methods to treat hypoxic-ischemic encephalopathy (HIE) after cardiac arrest (CA). However, its precise mechanisms remain unclear. In this research, hippocampal neurons were cultured and treated with mild hypothermia and Ac-DEVD-CHO after oxygen-glucose deprivation (OGD). The activity of caspase-3 was detected, in order to find the precise concentration of Ac-DEVD-CHO with the same protective role in OGD injury as MH treatment. Western blot and immunofluorescence staining were conducted to analyze the effects of MH and Ac-DEVD-CHO on the expressions of caspase-3, caspase-8, and PARP...
December 6, 2017: Cryobiology
https://www.readbyqxmd.com/read/29223473/-cryptogenic-west-syndrome-clinical-profile-response-to-treatment-and-prognostic-factors
#2
María Calderón Romero, Elena Arce Portillo, Mercedes López Lobato, Beatriz Muñoz Cabello, Bárbara Blanco Martínez, Marcos Madruga Garrido, Olga Alonso Luego
INTRODUCTION: West syndrome (WS) is an age-dependent epileptic encephalopathy in which the prognosis varies according to the, not always identified, underlying origin. OBJECTIVES: To define the profile of cryptogenic (a least studied isolated sub-group) WS, in Spain. To study its outcome, response to different treatments, and to establish prognostic factors. PATIENTS AND METHODS: The study included a review of the medical records of 16 patients diagnosed with cryptogenic WS during the period, 2000-2015...
December 6, 2017: Anales de Pediatría: Publicación Oficial de la Asociación Española de Pediatría (A.E.P.)
https://www.readbyqxmd.com/read/29222263/crisis-management-in-the-treatment-of-childhood-acute-lymphoblastic-leukemia-putting-right-what-can-go-wrong-emergency-complications-of-disease-and-treatment
#3
REVIEW
Rachael Hough, Ajay Vora
The improvement in overall survival in children with acute lymphoblastic leukemia (ALL) over the last 5 decades has been considerable, with around 90% now surviving long term. The risk of relapse has been reduced to such an extent that the risk of treatment-related mortality is now approaching that of mortality caused by relapse. Toxicities may also lead to the suboptimal delivery of chemotherapy (treatment delays, dose reductions, dose omissions), potentially increasing relapse risk, and short- and long-term morbidity, adding to the "burden of therapy" in an increasing number of survivors...
December 8, 2017: Hematology—the Education Program of the American Society of Hematology
https://www.readbyqxmd.com/read/29222087/dose-dependent-relationship-between-acidosis-at-birth-and-likelihood-of-death-or-cerebral-palsy
#4
Rod Kelly, S M Ramaiah, Helen Sheridan, Hilary Cruickshank, Magda Rudnicka, Chris Kissack, Julie-Clare Becher, Ben J Stenson
BACKGROUND: The acid-base status of infants around birth can provide information about their past, current and future condition. Although umbilical cord blood pH <7.0 or base deficit ≥12 mmol/L is associated with increased risk of adverse outcome, there is uncertainty about the prognostic value of degree of acidosis as previous studies have used different variables, thresholds, outcomes and populations. METHODS: Retrospective review of routinely collected clinical data in all live-born inborn infants of 35 weeks gestation or more delivered between January 2005 and December 2013 at the Simpson Centre for Reproductive Health, Edinburgh, UK...
December 8, 2017: Archives of Disease in Childhood. Fetal and Neonatal Edition
https://www.readbyqxmd.com/read/29221912/variable-clinical-phenotype-in-two-siblings-with-aicardi-gouti%C3%A3-res-syndrome-type-6-and-a-novel-mutation-in-the-adar-gene
#5
Lisa Schmelzer, Martin Smitka, Christine Wolf, Nadja Lucas, Victoria Tüngler, Gabriele Hahn, Andreas Tzschach, Nataliya Di Donato, Min Ae Lee-Kirsch, Maja von der Hagen
Aicardi-Goutières syndrome (AGS) is a hereditary inflammatory encephalopathy resulting in severe neurological damage in the majority of cases. We report on two siblings with AGS6 due to compound heterozygosity for a known and a novel mutation in the ADAR gene and a strikingly variable phenotype. The first sibling presented at 12 months of age with a subacute encephalopathy following a mild respiratory infection. The child developed a spastic tetraparesis, generalized dystonia and dysarthria. In contrast, the younger sibling presented with an acute episode of neurological impairment in his third year of life, from which he recovered without sequelae within a few weeks...
November 22, 2017: European Journal of Paediatric Neurology: EJPN
https://www.readbyqxmd.com/read/29221886/a-model-including-sarcopenia-surpasses-the-meld-score-in-predicting-waiting-list-mortality-in-cirrhotic-liver-transplant-candidates
#6
Jeroen Laurens Ad van Vugt, Louise Johanna Maria Alferink, Stefan Buettner, Marcia Patricia Gaspersz, Daphne Bot, Sarwa Darwish Murad, Shirin Feshtali, Peter Martinus Adranius van Ooijen, Wojciech Grzegorz Polak, Robert Jan Porte, Bart van Hoek, Aad Pieter van den Berg, Herold Johnny Metselaar, Jan Nicolaas Maria IJzermans
BACKGROUND AND AIMS: Frail patients with low MELD scores may be underprioritised. Low skeletal muscle mass (i.e. sarcopenia) has been identified as risk factor for waiting list mortality and a recent study proposed to incorporate sarcopenia in the MELD score (i.e. MELD-Sarcopenia score). We aimed to investigate the association between sarcopenia and waiting list mortality, and to validate the MELD-Sarcopenia score (i.e. MELD+10.35∗Sarcopenia). METHODS: We identified consecutive patients with cirrhosis listed for liver transplantation in the Eurotransplant registry between 2007-2014 and measured skeletal muscle mass on computed tomography (CT)...
December 5, 2017: Journal of Hepatology
https://www.readbyqxmd.com/read/29220856/prevalence-and-characteristics-of-intracranial-hemorrhages-in-neonates-with-hypoxic-ischemic-encephalopathy
#7
Rani A Bashir, Sakeer Vayalthrikkovil, Liza Espinoza, Leigh Irvine, James Scott, Khorshid Mohammad
No abstract text is available yet for this article.
December 8, 2017: American Journal of Perinatology
https://www.readbyqxmd.com/read/29218261/bilateral-occipital-lobe-hemorrhages-presenting-as-denial-of-blindness-in-posterior-reversible-encephalopathy-syndrome-a-rare-combination-of-anton-syndrome-and-encephalopathy
#8
Raja Godasi, Chintan Rupareliya, Pradeep C Bollu
Posterior reversible encephalopathy syndrome (PRES) or reversible posterior leukoencephalopathy (RPL) is an acute neurological syndrome characterized by the development of radiological abnormalities on brain imaging along with clinical manifestations, such as a headache, seizures, encephalopathy, etc. We report the case of a middle-aged male who presented to the emergency department after he woke up with complete blindness and was found to have hemorrhagic PRES. Intracranial hemorrhages were seen in around 15% of patients who presented with this condition...
October 4, 2017: Curēus
https://www.readbyqxmd.com/read/29217807/therapeutic-hypothermia-for-neonatal-encephalopathy-in-indian-neonatal-units-a-survey-of-national-practices
#9
Manigandan Chandrasekaran, Ravi Swamy, Siddarth Ramji, Seetha Shankaran, Sudhin Thayyil
This cross-sectional web-based survey suggests that cooling therapy is offered as standard of care for babies with neonatal encephalopathy in 10/25 (40%) of public and 37/68 (51%) of private level 2 or 3 neonatal units in India. 25 (53%) used locally improvised cooling methods, and the cooling practices differed from established protocols in high-income countries.
November 15, 2017: Indian Pediatrics
https://www.readbyqxmd.com/read/29217678/hrpu-2-a-homologue-of-mammalian-hnrnp-u-regulates-synaptic-transmission-by-controlling-the-expression-of-slo-2-potassium-channel-in-c-elegans
#10
Ping Liu, Sijie Jason Wang, Zhao-Wen Wang, Bojun Chen
Slo2 channels are large-conductance potassium channels abundantly expressed in the nervous system. However, it is unclear how their expression level in neurons is regulated. Here we report that HRPU-2, an RNA-binding protein homologous to mammalian hnRNP U, plays an important role in regulating the expression of SLO-2 (a homologue of mammalian Slo2) in C. elegans Loss-of-function (lf) mutants of hrpu-2 were isolated in a genetic screen for suppressors of a sluggish phenotype caused by a hyperactive SLO-2. In hrpu-2(lf) mutants, SLO-2-mediated delayed outward currents in neurons are greatly decreased, and neuromuscular synaptic transmission is enhanced...
December 7, 2017: Journal of Neuroscience: the Official Journal of the Society for Neuroscience
https://www.readbyqxmd.com/read/29217410/munc18-1-haploinsufficiency-impairs-learning-and-memory-by-reduced-synaptic-vesicular-release-in-a-model-of-ohtahara-syndrome
#11
Albert Orock, Sreemathi Logan, Ferenc Deak
Ohtahara syndrome, also known as type 4 of Early Infantile Epileptic Encephalopathy with suppression bursts (EIEE-4) is currently an untreatable disorder that presents with seizures and impaired cognition. EIEE-4 patients have mutations most frequently in the STXBP1 gene encoding a Sec protein, munc18-1. The exact molecular mechanism of how these munc18-1 mutations cause impaired cognition, remains elusive. The leading haploinsufficiency hypothesis posits that mutations in munc18-1 render the protein unstable leading to its degradation...
December 4, 2017: Molecular and Cellular Neurosciences
https://www.readbyqxmd.com/read/29216388/insulin-resistance-disrupts-the-interaction-between-akt-and-the-nmda-receptor-and-the-inactivation-of-the-camkiv-creb-pathway-in-minimal-hepatic-encephalopathy
#12
Saidan Ding, Weishan Zhuge, Jianjing Yang, Fangfang Wen, Zhu Xu, Xuebao Wang, Qichuan Zhuge
No abstract text is available yet for this article.
December 5, 2017: Toxicological Sciences: An Official Journal of the Society of Toxicology
https://www.readbyqxmd.com/read/29216295/alpha-1-antichymotrypsin-is-involved-in-astrocyte-injury-in-concert-with-arginine-vasopressin-during-the-development-of-acute-hepatic-encephalopathy
#13
Jonghyuk Park, Takahiro Masaki, Yoshihiro Mezaki, Hiroshi Yokoyama, Mariko Nakamura, Haruka Maehashi, Takahiko J Fujimi, Sabine S Gouraud, Keisuke Nagatsuma, Madoka Nakagomi, Naofumi Kimura, Tomokazu Matsuura
BACKGROUND AND AIMS: We developed a bio-artificial liver (BAL) using a radial-flow bioreactor and rescued mini-pig models with lethal acute liver failure (ALF). The point of the rescue is the recovery from hepatic encephalopathy (HE). HE on ALF has sometimes resulted in brain death following brain edema with astrocyte swelling. Several factors, including ammonia and glutamine, have been reported to induce astrocyte swelling and injury. However, many clinicians believe that there are any other factors involved in the development of HE...
2017: PloS One
https://www.readbyqxmd.com/read/29215453/generalized-periodic-discharges-with-and-without-triphasic-morphology
#14
Ayham M Alkhachroum, Haifa Al-Abri, Alok Sachdeva, Sarita Maturu, Jennifer Waldron, Han Wang, Macym Rizvi, Guadalupe Fernandez-Baca Vaca, Hans O Lüders
PURPOSE: Generalized periodic discharges (GPDs) with a triphasic morphology have been associated with nonepileptic encephalopathies. We conducted the study to assess the reliability in which electroencephalographers can differentiate triphasic from nontriphasic periodic discharges and to evaluate for the presence of electroencephalogram and clinical characteristics that are associated with a higher risk of seizures. METHODS: We studied prospectively 92 patients between May 2016 and February 2017...
November 27, 2017: Journal of Clinical Neurophysiology: Official Publication of the American Electroencephalographic Society
https://www.readbyqxmd.com/read/29213517/soccer-football-association-and-chronic-traumatic-encephalopathy-a-short-review-and-recommendation
#15
REVIEW
Ricardo Nitrini
Chronic traumatic encephalopathy (CTE) was initially described in boxers, but in recent years it has been reported in other settings, particularly in contact sports and military personnel. Soccer (football association) had previously been (and still is) considered relatively safe when compared to other sports, such as American football. However, a few cases of professional soccer players with CTE have been reported in the last few years. It is still unknown how frequent this condition is in soccer players, and the role played by heading the ball remains elusive...
July 2017: Dementia & Neuropsychologia
https://www.readbyqxmd.com/read/29213515/rehabilitation-in-severe-memory-deficit-a-case-study
#16
Nariana Mattos Figueiredo Sousa
The term amnesia refers to a pathological state of mind in which memory and learning are affected to a greater extent than other cognitive functions in a patient without altered level of consciousness. The aim of the current study was to describe a case of severe amnesia in a patient during neurological rehabilitation and to report the importance of preserved cognitive functions to compensate for the mnemonic deficit. VJA presented a clinical condition suggestive of encephalopathy due to caloric-protein malnutrition following several abdominal surgical procedures for complicated choledocholithiasis...
April 2017: Dementia & Neuropsychologia
https://www.readbyqxmd.com/read/29213143/lactate-as-an-early-predictor-of-psychomotor-development-in-neonates-with-asphyxia-receiving-therapeutic-hypothermia
#17
Renata Polackova, Dana Salounova, Lumir Kantor
AIMS: This prospective study aimed to evaluate the relationship between persistently elevated lactate values in the arterial blood of newborns with grade II and III hypoxic ischemic encephalopathy (treated with therapeutic hypothermia) and psychomotor development at 24 months. METHODS: 51 neonates of gestational age from 36 to 41 weeks receiving therapeutic hypothermia for moderate to severe hypoxic ischaemic encephalopathy had arterial blood lactate levels regularly analysed...
December 4, 2017: Biomedical Papers of the Medical Faculty of the University Palacký, Olomouc, Czechoslovakia
https://www.readbyqxmd.com/read/29213095/evolution-of-energy-related-metabolites-in-plasma-from-newborns-with-hypoxic-ischemic-encephalopathy-during-hypothermia-treatment
#18
Ángel Sánchez-Illana, Antonio Núñez-Ramiro, María Cernada, Anna Parra-Llorca, Eva Valverde, Dorotea Blanco, Maria Teresa Moral-Pumarega, Fernando Cabañas, Hector Boix, Antonio Pavon, Mercedes Chaffanel, Isabel Benavente-Fernández, Inés Tofe, Begoña Loureiro, José R Fernández-Lorenzo, Belén Fernández-Colomer, Ana García-Robles, Julia Kuligowski, Máximo Vento
Therapeutic hypothermia (TH) initiated within 6 h from birth is the most effective therapeutic approach for moderate to severe hypoxic-ischemic encephalopathy (HIE). However, underlying mechanisms and effects on the human metabolism are not yet fully understood. This work aims at studying the evolution of several energy related key metabolites in newborns with HIE undergoing TH employing gas chromatography - mass spectrometry. The method was validated following stringent FDA requirements and applied to 194 samples from a subgroup of newborns with HIE (N = 61) enrolled in a multicenter clinical trial (HYPOTOP) for the determination of lactate, pyruvate, ketone bodies and several Krebs cycle metabolites at different sampling time points...
December 6, 2017: Scientific Reports
https://www.readbyqxmd.com/read/29212999/-a-case-of-hyperammonemia-resulting-from-urinary-tract-infection-caused-by-urease-producing-bacteria-in-a-parkinson-s-disease-patient-with-drug-induced-urinary-retention
#19
Masahiro Yasunishi, Akihiro Koumura, Yuichi Hayashi, Shohei Nishida, Takashi Inuzuka
A 71-year-old woman with a 9-year history of Parkinson's disease was admitted to our hospital emergently because of consciousness disturbance. Her consciousness level was 200 on the Japan coma scale (JCS), and she presented with tenderness and distension of the lower abdomen. Brain computed tomography showed normal findings. Blood tests showed an increased ammonia level (209 μg/dl) with normal AST and ALT levels. We catheterized the bladder for urinary retention. Five hours after admission, the blood ammonia level decreased to 38 μg/dl, and her consciousness level improved dramatically...
2017: Nihon Ronen Igakkai Zasshi. Japanese Journal of Geriatrics
https://www.readbyqxmd.com/read/29211846/slc25a10-biallelic-mutations-in-intractable-epileptic-encephalopathy-with-complex-i-deficiency
#20
Giuseppe Punzi, Vito Porcelli, Matteo Ruggiu, Faruk Hossain, Alessio Menga, Pasquale Scarcia, Alessandra Castegna, Ruggiero Gorgoglione, Ciro L Pierri, Luna Laera, Francesco M Lasorsa, Eleonora Paradies, Isabella Pisano, Carlo M T Marobbio, Eleonora Lamantea, Daniele Ghezzi, Valeria Tiranti, Sergio Giannattasio, Maria A Donati, Renzo Guerrini, Luigi Palmieri, Ferdinando Palmieri, Anna De Grassi
Mitochondrial diseases are a plethora of inherited neuromuscular disorders sharing defects in mitochondrial respiration, but largely different from one another for genetic basis and pathogenic mechanism. Whole exome sequencing was performed in a familiar trio (trio-WES) with a child affected by severe epileptic encephalopathy associated to respiratory complex I deficiency and mitochondrial DNA depletion in skeletal muscle. By trio-WES we identified biallelic mutations in SLC25A10, a nuclear gene encoding a member of the mitochondrial carrier family...
December 1, 2017: Human Molecular Genetics
keyword
keyword
55104
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"