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Minimal encephalopathy

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https://www.readbyqxmd.com/read/28805273/neurotoxicosis-in-horses-associated-with-consumption-of-trema-micrantha
#1
M P Lorenzett, P R Pereira, D M Bassuino, G Konradt, W Panziera, M V Bianchi, F F Argenta, M E Hammerschmitt, R A Caprioli, C S L de Barros, S P Pavarini, D Driemeier
BACKGROUND: Trema micrantha is a tree widely distributed throughout the Americas. The tree produces highly palatable leaves that have been associated with natural poisoning in goats, sheep and horses, in which hepatic necrosis and hepatic encephalopathy have been observed. OBJECTIVES: This study describes malacia and haemorrhage in the central nervous system due to T. micrantha consumption, with minimal to absent hepatic lesions. STUDY DESIGN: Retrospective case series...
August 14, 2017: Equine Veterinary Journal
https://www.readbyqxmd.com/read/28796283/flumazenil-versus-placebo-or-no-intervention-for-people-with-cirrhosis-and-hepatic-encephalopathy
#2
REVIEW
Ee Teng Goh, Mette L Andersen, Marsha Y Morgan, Lise Lotte Gluud
BACKGROUND: Hepatic encephalopathy is a common complication of cirrhosis which results in poor brain functioning. The spectrum of changes associated with hepatic encephalopathy ranges from the clinically 'indiscernible' or minimal hepatic encephalopathy to the clinically 'obvious' or overt hepatic encephalopathy. Flumazenil is a synthetic benzodiazepine antagonist with high affinity for the central benzodiazepine recognition site. Flumazenil may benefit people with hepatic encephalopathy through an indirect negative allosteric modulatory effect on gamma-aminobutyric acid receptor function...
August 10, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28776344/validation-of-a-paper-and-pencil-test-battery-for-the-diagnosis-of-minimal-hepatic-encephalopathy-in-korea
#3
Jae Yoon Jeong, Dae Won Jun, Daiseg Bai, Ji Yean Kim, Joo Hyun Sohn, Sang Bong Ahn, Sang Gyune Kim, Tae Yeob Kim, Hyoung Su Kim, Soung Won Jeong, Yong Kyun Cho, Do Seon Song, Hee Yeon Kim, Young Kul Jung, Eileen L Yoon
The aim of this study was to validate a new paper and pencil test battery to diagnose minimal hepatic encephalopathy (MHE) in Korea. A new paper and pencil test battery was composed of number connection test-A (NCT-A), number connection test-B (NCT-B), digit span test (DST), and symbol digit modality test (SDMT). The norm of the new test was based on 315 healthy individuals between the ages of 20 and 70 years old. Another 63 healthy subjects (n = 31) and cirrhosis patients (n = 32) were included as a validation cohort...
September 2017: Journal of Korean Medical Science
https://www.readbyqxmd.com/read/28770516/hepatic-encephalopathy-a-critical-current-review
#4
REVIEW
Anna Hadjihambi, Natalia Arias, Mohammed Sheikh, Rajiv Jalan
Hepatic encephalopathy (HE) is a serious neuropsychiatric complication of cirrhosis and/or porto-systemic shunting. The clinical symptoms are widely variable, extending from subtle impairment in mental state to coma. The utility of categorizing the severity of HE accurately and efficiently serves not only to provide practical functional information about the current clinical status of the patient but also gives valuable prognostic information. In the past 20-30 years, there has been rapid progress in understanding the pathophysiological basis of HE; however, the lack of direct correlation between pathogenic factors and the severity of HE make it difficult to select appropriate therapy for HE patients...
August 2, 2017: Hepatology International
https://www.readbyqxmd.com/read/28768371/minimal-hepatic-encephalopathy-identifies-patients-at-risk-of-faster-cirrhosis-progression
#5
Javier Ampuero, Carmina Montoliú, Macarena Simón-Talero, Virginia Aguilera, Raquel Millán, Celina Márquez, Rodrigo Jover, María Carmen Rico, Carmen Sendra, Miguel Ángel Serra, Manuel Romero-Gómez
BACKGROUND &AIM: Minimal hepatic encephalopathy (MHE) predicts poor prognosis and could reflect an advanced liver disease. We aimed to assess whether MHE could be a surrogate marker of a further liver disease. METHODS: Prospective multicenter study including 320 cirrhotic patients, followed for up to 5 years, which were classified at baseline in: compensated cirrhosis without (stage 1) and with varices (stage 2), one decompensating event (stage 3), any second decompensating event (stage 4)...
August 2, 2017: Journal of Gastroenterology and Hepatology
https://www.readbyqxmd.com/read/28751644/minimal-hepatic-encephalopathy-is-associated-with-expansion-and-activation-of-cd-4-cd28-th22-and-tfh-and-b-lymphocytes
#6
Alba Mangas-Losada, Raquel García-García, Amparo Urios, Desamparados Escudero-García, Joan Tosca, Remedios Giner-Durán, Miguel Angel Serra, Carmina Montoliu, Vicente Felipo
Peripheral inflammation acts synergistically with hyperammonemia in inducing neurological alterations in cirrhotic patients with minimal hepatic encephalopathy (MHE). We hypothesized that appearance of MHE would be associated to some specific qualitative change in peripheral inflammation. The aim of this work was to characterize the changes in peripheral inflammation associated to appearance of MHE. We analyzed it by immunophenotyping and cytokine profile analysis, in cirrhotic patients without or with MHE and controls...
July 27, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28745801/flumazenil-versus-placebo-or-no-intervention-for-people-with-cirrhosis-and-hepatic-encephalopathy
#7
REVIEW
Ee Teng Goh, Mette L Andersen, Marsha Y Morgan, Lise Lotte Gluud
BACKGROUND: Hepatic encephalopathy is a common complication of cirrhosis which results in poor brain functioning. The spectrum of changes associated with hepatic encephalopathy ranges from the clinically 'indiscernible' or minimal hepatic encephalopathy to the clinically 'obvious' or overt hepatic encephalopathy. Flumazenil is a synthetic benzodiazepine antagonist with high affinity for the central benzodiazepine recognition site. Flumazenil may benefit people with hepatic encephalopathy through an indirect negative allosteric modulatory effect on gamma-aminobutyric acid receptor function...
July 26, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28743700/critical-flicker-frequency-is-diagnostic-of-minimal-hepatic-encephalopathy
#8
Serag Esmat, Nouman El Garem, Hassan Raslan, Mohamed Elfekki, Gihan A Sleem
Minimal hepatic encephalopathy may affect up to 80% of cirrhotic patients, in the absence of overt hepatic encephalopathy. The objective of the study is to evaluate the accuracy of diagnosis of minimal hepatic encephalopathy with critical flicker frequency (CFF). The study was conducted on 180 patients with post hepatitis C liver cirrhosis and on 60 healthy subjects as control. Patients and controls were divided into four groups: group 1 (60), healthy individuals as a control group; group 2 (60), patients with liver cirrhosis (Child class A); group 3 (60), patients with liver cirrhosis (Child class B); and group 4 (60), patients with liver cirrhosis (Child class C)...
July 25, 2017: Journal of Investigative Medicine: the Official Publication of the American Federation for Clinical Research
https://www.readbyqxmd.com/read/28736507/national-mortality-burden-due-to-communicable-non-communicable-and-other-diseases-in-ethiopia-1990-2015-findings-from-the-global-burden-of-disease-study-2015
#9
Awoke Misganaw, Tilahun N Haregu, Kebede Deribe, Gizachew Assefa Tessema, Amare Deribew, Yohannes Adama Melaku, Azmeraw T Amare, Semaw Ferede Abera, Molla Gedefaw, Muluken Dessalegn, Yihunie Lakew, Tolesa Bekele, Mesoud Mohammed, Biruck Desalegn Yirsaw, Solomon Abrha Damtew, Kristopher J Krohn, Tom Achoki, Jed Blore, Yibeltal Assefa, Mohsen Naghavi
BACKGROUND: Ethiopia lacks a complete vital registration system that would assist in measuring disease burden and risk factors. We used the Global Burden of Diseases, Injuries, and Risk Factors Study 2015 (GBD 2015) estimates to describe the mortality burden from communicable, non-communicable, and other diseases in Ethiopia over the last 25 years. METHODS: GBD 2015 mainly used cause of death ensemble modeling to measure causes of death by age, sex, and year for 195 countries...
2017: Population Health Metrics
https://www.readbyqxmd.com/read/28732536/national-mortality-burden-due-to-communicable-non-communicable-and-other-diseases-in-ethiopia-1990-2015-findings-from-the-global-burden-of-disease-study-2015
#10
Awoke Misganaw, Tilahun N Haregu, Kebede Deribe, Gizachew Assefa Tessema, Amare Deribew, Yohannes Adama Melaku, Azmeraw T Amare, Semaw Ferede Abera, Molla Gedefaw, Muluken Dessalegn, Yihunie Lakew, Tolesa Bekele, Mesoud Mohammed, Biruck Desalegn Yirsaw, Solomon Abrha Damtew, Kristopher J Krohn, Tom Achoki, Jed Blore, Yibeltal Assefa, Mohsen Naghavi
BACKGROUND: Ethiopia lacks a complete vital registration system that would assist in measuring disease burden and risk factors. We used the Global Burden of Diseases, Injuries, and Risk Factors Study 2015 (GBD 2015) estimates to describe the mortality burden from communicable, non-communicable, and other diseases in Ethiopia over the last 25 years. METHODS: GBD 2015 mainly used cause of death ensemble modeling to measure causes of death by age, sex, and year for 195 countries...
July 21, 2017: Population Health Metrics
https://www.readbyqxmd.com/read/28717971/subnetwork-mining-on-functional-connectivity-network-for-classification-of-minimal-hepatic-encephalopathy
#11
Daoqiang Zhang, Liyang Tu, Long-Jiang Zhang, Biao Jie, Guang-Ming Lu
Hepatic encephalopathy (HE), as a complication of cirrhosis, is a serious brain disease, which may lead to death. Accurate diagnosis of HE and its intermediate stage, i.e., minimal HE (MHE), is very important for possibly early diagnosis and treatment. Brain connectivity network, as a simple representation of brain interaction, has been widely used for the brain disease (e.g., HE and MHE) analysis. However, those studies mainly focus on finding disease-related abnormal connectivity between brain regions, although a large number of studies have indicated that some brain diseases are usually related to local structure of brain connectivity network (i...
July 17, 2017: Brain Imaging and Behavior
https://www.readbyqxmd.com/read/28707166/altered-dynamic-functional-connectivity-in-the-default-mode-network-in-patients-with-cirrhosis-and-minimal-hepatic-encephalopathy
#12
Hua-Jun Chen, Hai-Long Lin, Qiu-Feng Chen, Peng-Fei Liu
PURPOSE: Abnormal brain intrinsic functional connectivity (FC) has been documented in minimal hepatic encephalopathy (MHE) by static connectivity analysis. However, changes in dynamic FC (dFC) remain unknown. We aimed to identify altered dFC within the default mode network (DMN) associated with MHE. METHODS: Resting-state functional MRI data were acquired from 20 cirrhotic patients with MHE and 24 healthy controls. DMN seed regions were defined using seed-based FC analysis (centered on the posterior cingulate cortex (PCC))...
July 13, 2017: Neuroradiology
https://www.readbyqxmd.com/read/28649875/potential-benefits-of-zolpidem-in-disorders-of-consciousness
#13
Afsaneh Noormandi, Maryam Shahrokhi, Hossein Khalili
It has been suggested that zolpidem may arouse patients with decreased level of consciousness. Zolpidem may partially or even completely reverse abnormal cell metabolism following brain damage. In this article, available evidences regarding effects of zolpidem on disorders of consciousness were reviewed. Areas covered: A literature review was conducted using PubMed, Scopus, Medline, Cochrane Central Register of Controlled Trials, Cochrane Database of Systematic Reviews and Google Scholar as online databases...
July 10, 2017: Expert Review of Clinical Pharmacology
https://www.readbyqxmd.com/read/28621620/deep-brain-stimulation-for-the-early-treatment-of-the-minimally-conscious-state-and-vegetative-state-experience-in-14-patients
#14
Darko Chudy, Vedran Deletis, Fadi Almahariq, Petar Marčinković, Jasenka Škrlin, Veronika Paradžik
OBJECTIVE An effective treatment of patients in a minimally conscious state (MCS) or vegetative state (VS) caused by hypoxic encephalopathy or traumatic brain injury (TBI) is not yet available. Deep brain stimulation (DBS) of the thalamic reticular nuclei has been attempted as a therapeutic procedure mainly in patients with TBI. The purpose of this study was to investigate the therapeutic use of DBS for patients in VS or MCS. METHODS Fourteen of 49 patients in VS or MCS qualified for inclusion in this study and underwent DBS...
June 16, 2017: Journal of Neurosurgery
https://www.readbyqxmd.com/read/28614776/nonsteroidal-anti-inflammatory-drugs-induced-failure-of-lower-esophageal-and-pyloric-sphincter-and-counteraction-of-sphincters-failure-with-stable-gatric-pentadecapeptide-bpc-157-in-rats
#15
S Vitaic, M Stupnisek, D Drmic, L Bauk, A Kokot, R Klicek, A Vcev, K Luetic, S Seiwerth, P Sikiric
The sphincters failure is a part of NSAIDs-toxicity that can be accordingly counteracted. We used a safe stable gastric pentadecapeptide BPC 157 (GEPPPGKPADDAGLV, MW 1419), LD1 not achieved, since successful in inflammatory bowel disease trials, and counteracts esophagitis, sphincters failure, gastrointestinal ulcer and skin ulcer, external and internal fistulas in rats, and particularly counteracts all NSAIDs-lesions. We assessed lower esophageal sphincter and pyloric sphincter pressure (cmH2O) in rats treated with various NSAIDs regimens, at corresponding time points, known to produce stomach, small intestine lesions, hepatotoxicity and encephalopathy...
April 2017: Journal of Physiology and Pharmacology: An Official Journal of the Polish Physiological Society
https://www.readbyqxmd.com/read/28533911/hepatic-encephalopathy
#16
Peter Ferenci
Hepatic encephalopathy (HE) is a reversible syndrome of impaired brain function occurring in patients with advanced liver diseases. The precise pathophysiology of HE is still under discussion; the leading hypothesis focus on the role of neurotoxins, impaired neurotransmission due to metabolic changes in liver failure, changes in brain energy metabolism, systemic inflammatory response and alterations of the blood brain barrier. HE produces a wide spectrum of nonspecific neurological and psychiatric manifestations...
May 2017: Gastroenterology Report
https://www.readbyqxmd.com/read/28518283/branched-chain-amino-acids-for-people-with-hepatic-encephalopathy
#17
REVIEW
Lise Lotte Gluud, Gitte Dam, Iñigo Les, Giulio Marchesini, Mette Borre, Niels Kristian Aagaard, Hendrik Vilstrup
BACKGROUND: Hepatic encephalopathy is a brain dysfunction with neurological and psychiatric changes associated with liver insufficiency or portal-systemic shunting. The severity ranges from minor symptoms to coma. A Cochrane systematic review including 11 randomised clinical trials on branched-chain amino acids (BCAA) versus control interventions has evaluated if BCAA may benefit people with hepatic encephalopathy. OBJECTIVES: To evaluate the beneficial and harmful effects of BCAA versus any control intervention for people with hepatic encephalopathy...
May 18, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28508264/biological-safety-of-a-highly-purified-10-liquid-intravenous-immunoglobulin-preparation-from-human-plasma
#18
Caroline Goussen, Steve Simoneau, Soline Bérend, Christine Jehan-Kimmel, Anne Bellon, Céline Ducloux, Bruno You, Philippe Paolantonacci, Monique Ollivier, Ludovic Burlot, Sami Chtourou, Benoît Flan
BACKGROUND: A highly purified 10% liquid intravenous immunoglobulin, IQYMUNE(®), has been developed using an innovative manufacturing process including an affinity chromatography step for the removal of anti-A and anti-B hemagglutinins. OBJECTIVES: The pathogen (viruses and prions) clearance efficacy of the manufacturing process and its robustness for critical steps were investigated. METHODS: The manufacturing process of IQYMUNE(®) includes two dedicated complementary virus reduction steps: solvent/detergent (S/D) treatment and 20 nm nanofiltration as well as two contributing steps, namely caprylic acid fractionation and anion-exchange chromatography...
June 2017: BioDrugs: Clinical Immunotherapeutics, Biopharmaceuticals and Gene Therapy
https://www.readbyqxmd.com/read/28505381/insulin-resistance-disrupts-the-interaction-between-akt-and-the-nmda-receptor-and-the-inactivation-of-the-camkiv-creb-pathway-in-minimal-hepatic-encephalopathy
#19
Saidan Ding, Weishan Zhuge, Jianjing Yang, Fangfang Wen, Zhu Xu, Xuebao Wang, Qichuan Zhuge
Hepatic cirrhosis-induced Minimal hepatic encephalopathy (MHE) has been characterized for cognitive dysfunction and central nervous system (CNS) insulin resistance (IR) has been acknowledged to be closely correlated with cognitive impairment while hepatic cirrhosis has been recognized to induce IR . Thus, this study aimed to investigate whether CNS IR occurred in MHE and induced MHE, as well as the underlying mechanism. We found IR in the MHE rats, an especially decreased level of the insulin receptor (InsR), and an increased serine phosphorylation of IRS1 in CNS...
May 15, 2017: Toxicological Sciences: An Official Journal of the Society of Toxicology
https://www.readbyqxmd.com/read/28491877/nodular-regenerative-hyperplasia-a-case-of-rare-prognosis
#20
Mindy Lee, Manhal Izzy, Ashwin Akki, Kathryn Tanaka, Harmit Kalia
Introduction: Nodular regenerative hyperplasia (NRH) is a known etiology of noncirrhotic portal hypertension. Cases of biopsy-proven NRH in human immunodeficiency virus (HIV)-positive patients have been described. While these patients often have normal synthetic liver function, several reports described disease progression to liver failure. Case: We here present a 26-year-old woman with history of congenital HIV on antiretroviral therapy complicated by Pneumocystis carinii pneumonia at age 14. CD4 counts have been >300 with undetectable viral load...
January 2017: Journal of Investigative Medicine High Impact Case Reports
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