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https://www.readbyqxmd.com/read/28096000/effects-of-oral-care-with-glutamine-in-preventing-ventilator-associated-pneumonia-in-neurosurgical-intensive-care-unit-patients
#1
Hatice Kaya, Yüksel Turan, Yusuf Tunalı, Gülsün Özdemir Aydın, Neslihan Yüce, Şengül Gürbüz, Keziban Tosun
PURPOSE: The study was designed as a randomized, controlled, experimental study aiming to determine the effects of oral care with glutamine in preventing ventilator-associated pneumonia in patients admitted to neurosurgical intensive care unit. METHODS: The universe consisted of patients who are admitted to neurosurgical intensive care unit between January 2014 and August 2015, while the sample consisted of 88 patients who fulfilled the inclusion criteria and were randomly selected...
February 2017: Applied Nursing Research: ANR
https://www.readbyqxmd.com/read/28092090/prevalence-of-mucopolysaccharidosis-types-i-ii-and-vi-in-the-pediatric-and-adult-population-with-carpal-tunnel-syndrome-cts-retrospective-and-prospective-analysis-of-patients-treated-for-cts
#2
Mette Borch Nørmark, Nanna Kjaer, Allan Meldgaard Lund
BACKGROUND: We wanted to investigate whether the prevalence of mucopolysaccharidoses (MPS) I, II, and VI was higher than expected in a selected cohort of patients with carpal tunnel syndrome (CTS). CTS is a common finding in patients with MPS, and therefore we screened patients who had undergone surgery for CTS for undiagnosed MPS. PATIENTS AND METHODS: Patients who had been operated for CTS were found in databases from two hospitals. Furthermore, patients who had undergone surgery for CTS when under the age of 18 were retrieved from the National Patient Registry...
January 17, 2017: JIMD Reports
https://www.readbyqxmd.com/read/28070903/myocardial-deformation-in-pediatric-patients-with-mucopolysaccharidoses-a-two-dimensional-speckle-tracking-echocardiography-study
#3
Francesco Borgia, Enrica Pezzullo, Vincenzo Schiano Lomoriello, Regina Sorrentino, Francesco Lo Iudice, Sara Cocozza, Roberto Della Casa, Giancarlo Parenti, Pietro Strisciuglio, Bruno Trimarco, Maurizio Galderisi
BACKGROUND: Mucopolysaccharidoses (MPS) are inherited lysosomal storage disorders caused by deficiency of required glycosaminoglycans breakdown enzymes, inducing cardiac involvement. Little is known about myocardial deformation involvement in MPS. Our aim was to assess biventricular structure and function in asymptomatic children with MPS using standard echo Doppler and 2D speckle tracking (STE). METHODS: Fifteen MPS children (one type I, six type II, three type III A, one III B, three IV A, one VI), asymptomatic for cardiac symptoms, and 15 age and sex-matched healthy controls underwent echo Doppler and STE...
January 10, 2017: Echocardiography
https://www.readbyqxmd.com/read/28065440/glycosaminoglycan-levels-in-dried-blood-spots-of-patients-with-mucopolysaccharidoses-and-mucolipidoses
#4
Francyne Kubaski, Yasuyuki Suzuki, Kenji Orii, Roberto Giugliani, Heather J Church, Robert W Mason, Vũ Chí Dũng, Can Thi Bich Ngoc, Seiji Yamaguchi, Hironori Kobayashi, Katta M Girisha, Toshiyuki Fukao, Tadao Orii, Shunji Tomatsu
: Mucopolysaccharidoses (MPSs) and mucolipidoses (ML) are groups of lysosomal storage disorders in which lysosomal hydrolases are deficient leading to accumulation of undegraded glycosaminoglycans (GAGs), throughout the body, subsequently resulting in progressive damage to multiple tissues and organs. Assays using tandem mass spectrometry (MS/MS) have been established to measure GAGs in serum or plasma from MPS and ML patients, but few studies were performed to determine whether these assays are sufficiently robust to measure GAG levels in dried blood spots (DBS) of patients with MPS and ML...
December 22, 2016: Molecular Genetics and Metabolism
https://www.readbyqxmd.com/read/28050459/cardiovascular-abnormalities-in-egyptian-children-with-mucopolysaccharidoses
#5
Laila Selim, Nehal Abdelhamid, Emad Salama, Amera Elbadawy, Iman Gamaleldin, Mohamed Abdelmoneim, Abeer Selim
INTRODUCTION: The Mucopolysaccharidoses (MPS) are rare inherited metabolic disorders. They are characterized by the progressive systemic deposition of Glycosaminoglycans (GAGs). GAGs accumulate in the myocardium and the cardiac valves. Enzyme Replacement Therapy (ERT) is available for MPS I, II, and VI. However, ERT does not appear to improve cardiac valve disease in patients with valve disease present at the start of ERT. AIM: To evaluate the cardiac involvement in Egyptian children with MPS...
November 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28011272/resolution-of-hydronephrosis-in-a-patient-with-mucopolysaccharidosis-type-ii-with-enzyme-replacement-therapy
#6
Kei Nishiyama, Takashi Imai, Kazuhiro Ohkubo, Masafumi Sanefuji, Hidetoshi Takada
Mucopolysaccharidosis type II (MPS II) is caused by deficiency of lysosomal enzyme iduronate-2-sulfatase. Insufficient activity of the enzyme results in accumulation of glycosaminoglycans leading to progressive multisystem pathologies. MPS II is less likely to be complicated by kidney and urinary tract problems. We report a boy with MPS II, who developed left hydronephrosis. His hydronephrosis improved after starting enzyme replacement therapy (ERT). It was suggested mucopolysaccharidosis type II was closely associated with the pathogenesis of hydronephrosis...
December 20, 2016: Urology
https://www.readbyqxmd.com/read/28002763/high-removal-efficacy-of-hg-ii-and-mehg-ii-ions-from-aqueous-solution-by-organoalkoxysilane-grafted-lignocellulosic-waste-biomass
#7
Norasikin Saman, Khairiraihanna Johari, Shiow-Tien Song, Helen Kong, Siew-Chin Cheu, Hanapi Mat
An effective organoalkoxysilanes-grafted lignocellulosic waste biomass (OS-LWB) adsorbent aiming for high removal towards inorganic and organic mercury (Hg(II) and MeHg(II)) ions was prepared. Organoalkoxysilanes (OS) namely mercaptoproyltriethoxylsilane (MPTES), aminopropyltriethoxylsilane (APTES), aminoethylaminopropyltriethoxylsilane (AEPTES), bis(triethoxysilylpropyl) tetrasulfide (BTESPT), methacrylopropyltrimethoxylsilane (MPS) and ureidopropyltriethoxylsilane (URS) were grafted onto the LWB using the same conditions...
December 10, 2016: Chemosphere
https://www.readbyqxmd.com/read/27997116/cross-linked-fluorescent-supramolecular-nanoparticles-as-finite-tattoo-pigments-with-controllable-intradermal-retention-times
#8
Jin-Sil Choi, Yazhen Zhu, Hongsheng Li, Parham Peyda, Thuy Tien Nguyen, Mo Yuan Shen, Yang Michael Yang, Jingyi Zhu, Mei Liu, Mandy M Lee, Shih-Sheng Sun, Yang Yang, Hsiao-Hua Yu, Kai Chen, Gary S Chuang, Hsian-Rong Tseng
Tattooing has been utilized by the medical community for precisely demarcating anatomic landmarks. This practice is especially important for identifying biopsy sites of nonmelanoma skin cancer (NMSC) due to the long interval (i.e., up to 3 months) between the initial diagnostic biopsy and surgical treatment. Commercially available tattoo pigments possess several issues, which include causing poor cosmesis, being mistaken for a melanocytic lesion, requiring additional removal procedures when no longer desired, and potentially inducing inflammatory responses...
December 20, 2016: ACS Nano
https://www.readbyqxmd.com/read/27986197/cost-effectiveness-of-the-quantification-of-enzymatic-activity-in-leukocytes-in-comparison-to-its-nonrealization-for-a-rare-disease-in-latin-america-the-case-of-mucopolysaccharidosis-type-ii-in-colombia
#9
Elizabeth Parody, Cesar A Guevara, Andrés Aguirre, Paula M Tello
BACKGROUND: Mucopolysaccharidosis (MPS) type II is produced by a deficiency of iduronate-2-sulfatase (I2S). The quantification of the enzyme activity in leukocytes is used as diagnostic confirmation of MPS. OBJECTIVE: To determinate the cost-effectiveness of the measurement of I2S enzyme activity in leukocytes compared with not carrying out the enzyme activity measurement for diagnostic confirmation of MPS II from the perspective of the Colombian health system. METHODS: A cost-effectiveness analysis was conducted on the basis of a decision tree model...
December 2016: Value in Health Regional Issues
https://www.readbyqxmd.com/read/27982260/effect-of-ozone-and-methylprednisolone-treatment-following-crush-type-sciatic-nerve-injury
#10
Omur Ozturk, Aysu Hayriye Tezcan, Yasemen Adali, Can Hakan Yıldırım, Ozgur Aksoy, Hatice Yagmurdur, Ali Bilge
PURPOSE: To assess and compare the histopathological effects of ozone therapy and/or methylprednisolone (MPS) treatment on regeneration after crush type sciatic nerve injury. METHODS: Forty Sprague-Dawley male rats were randomly allocated into four groups. Four groups received the following regimens intraperitoneally every day for 14 days after formation of crush type injury on sciatic nerve: Group I: ozone (20mcg/ml); Group II: methylprednisolone (2mg/kg); Group III: ozone (20 mcg/ml) and methylprednisolone (2mg/kg); Group IV: isotonic saline (0...
November 2016: Acta Cirúrgica Brasileira
https://www.readbyqxmd.com/read/27936510/systematic-evaluation-of-cs-rosetta-for-membrane-protein-structure-prediction-with-sparse-noe-restraints
#11
Katrin Reichel, Olivier Fisette, Tatjana Braun, Olivier F Lange, Gerhard Hummer, Lars V Schäfer
We critically test and validate the CS-Rosetta methodology for de novo structure prediction of α-helical membrane proteins (MPs) from NMR data, such as chemical shifts and NOE distance restraints. By systematically reducing the number and type of NOE restraints, we focus on determining the regime in which MP structures can be reliably predicted and pinpoint the boundaries of the approach. Five MPs of known structure were used as test systems, phototaxis sensory rhodopsin II (pSRII), a subdomain of pSRII, disul_de binding protein B (DsbB), microsomal prostaglandin E2 synthase-1 (mPGES-1), and translocator protein (TSPO)...
December 9, 2016: Proteins
https://www.readbyqxmd.com/read/27913904/association-between-brain-structural-anomalies-electroencephalogram-and-history-of-seizures-in-mucopolysaccharidosis-type-ii-hunter-syndrome
#12
Ramón Ernesto Jiménez-Arredondo, Aniel Jessica Leticia Brambila-Tapia, Francisco Miguel Mercado-Silva, Martha Ortiz-Aranda, Verónica Benites-Godinez, Graciela Olmos-García-de-Alba, Luis Eduardo Figuera
Mucopolysaccharidosis type II or Hunter syndrome (MPS II) is a genetic disease that can course with intellectual impairment and central nervous system (CNS) alterations. To date, no report has documented electroencephalogram (EEG) measures associated with CNS alterations, detected by imaging studies, and the history of seizures in patients with MPS II. Therefore, we decided to search this association. We included 9 patients with MPS II and performed imaging studies of the brain to detect the presence of cortico-subcortical atrophy, enlarged subarachnoid space and supratentorial ventricular size...
December 2, 2016: Neurological Sciences
https://www.readbyqxmd.com/read/27888093/randomized-trial-of-ratg-daclizumab-vs-ratg-alemtuzumab-as-dual-induction-therapy-in-renal-transplantation-results-at-8years-of-follow-up
#13
Gaetano Ciancio, Jeffrey J Gaynor, Giselle Guerra, Junichiro Sageshima, David Roth, Linda Chen, Warren Kupin, Adela Mattiazzi, Lissett Tueros, Sandra Flores, Lois Hanson, Phillip Ruiz, Rodrigo Vianna, George W Burke
Our goal in using dual induction therapy is to bring the kidney transplant recipient closer (through more effectively timed lymphodepletion) to an optimally immunosuppressed state. Here, we report long-term results of a prospective randomized trial comparing (Group I,N=100) rATG/Dac (3 rATG, 2 Dac doses) vs. (Group II,N=100) rATG/Alemtuzumab(C1H) (1 dose each), using reduced tacrolimus dosing, EC-MPS, and early corticosteroid withdrawal. Lower EC-MPS dosing was targeted in Group II to avoid severe leukopenia...
November 22, 2016: Transplant Immunology
https://www.readbyqxmd.com/read/27883178/genotype-phenotype-correlation-in-44-czech-slovak-croatian-and-serbian-patients-with-mucopolysaccharidosis-type-ii
#14
Lenka Dvorakova, Hana Vlaskova, Adrijan Sarajlija, Danijela Petkovic Ramadza, Helena Poupetova, Eva Hruba, Anna Hlavata, Vladimir Bzduch, Karolina Peskova, Gabriela Storkanova, Bozica Kecman, Maja Djordjevic, Ivo Baric, Ksenija Fumic, Ingeborg Barisic, Martin Reboun, Jan Kulhanek, Jiri Zeman, Martin Magner
Mucopolysaccharidosis type II (Hunter syndrome, MPS II, OMIM 309900) is an X-linked lysosomal storage disorder caused by deficiency of iduronate-2-sulfatase (IDS). We analysed clinical and laboratory data from 44 Slavic patients with this disease. In total, 21 Czech, 7 Slovak, 9 Croatian and 7 Serbian patients (43 M/1 F) were included in the study (median age 11.0 years, range 1.2-43 years). Birth prevalence ranged from 1:69,223 (Serbia) to 1:192,626 (Czech Rep.). In the majority of patients (71%), the disease manifested in infancy...
November 24, 2016: Clinical Genetics
https://www.readbyqxmd.com/read/27864098/screening-for-mucopolysaccharidoses-in-the-turkish-population-analytical-and-clinical-performance-of-an-age-range-specific-dye-based-urinary-glycosaminoglycan-assay
#15
Khaled El Moustafa, Serap Sivri, Sevilay Karahan, Turgay Coşkun, Filiz Akbıyık, İncilay Lay
Comprehensive analytical and diagnostic performance of urinary quantitative GAG analysis with dimethylmethylene blue (DMB) and the age-specific reference ranges were determined in Turkish population, which has a high incidence of MPSs. Precision, linearity, recovery and accuracy/trueness, limits, stability, and effect of interferents were tested according to CLSI guideline. Clinical performance was evaluated with ROC analyses including 45 MPS patients. Intra-day and inter-day precisions were <5% and <11% (CV), respectively...
January 2017: Clinica Chimica Acta; International Journal of Clinical Chemistry
https://www.readbyqxmd.com/read/27832416/slow-continuous-enzyme-replacement-via-spinal-csf-in-dogs-with-the-paediatric-onset-neurodegenerative-disease-mps-iiia
#16
Barbara King, Neil R Marshall, Sofia Hassiotis, Paul J Trim, Justin Tucker, Kathryn Hattersley, Marten F Snel, Robert D Jolly, John J Hopwood, Kim M Hemsley
Intra-cerebrospinal fluid (CSF) injection of recombinant human lysosomal enzyme is a potential treatment strategy for several neurodegenerative lysosomal storage disorders including Sanfilippo syndrome (Mucopolysaccharidosis type IIIA; MPS IIIA). Here we have utilised the MPS IIIA Huntaway dog model to compare the effectiveness of the repeated intermittent bolus injection strategy being used in the trials with an alternate approach; slow, continual infusion of replacement enzyme (recombinant human sulphamidase; rhSGSH) into the spinal CSF using a SynchroMed II® pump attached to a spinal infusion cannula...
November 10, 2016: Journal of Inherited Metabolic Disease
https://www.readbyqxmd.com/read/27821539/endothelial-microparticles-from-acute-coronary-syndrome-patients-induce-premature-coronary-artery-endothelial-cells-ageing-and-thrombogenicity-role-of-the-ang-ii-at1-receptor-nadph-oxidase-mediated-activation-of-mapks-and-pi3-kinase-pathways
#17
Malak Abbas, Laurence Jesel, Cyril Auger, Lamia K Amoura, Nathan Messas, Guillaume Manin, Cordula Rumig, Antonio J León-González, Thais P Ribeiro, Grazielle C Silva, Raghida Abou-Merhi, Eva Hamade, Markus Hecker, Yannick Georg, Nabil Chakfe, Patrick Ohlmann, Valérie B Schini-Kerth, Florence Toti, Olivier Morel
BACKGROUND: -Microparticles (MPs) have emerged as a surrogate marker of endothelial dysfunction and cardiovascular risk. This study examined the potential of MPs from senescent endothelial cells (ECs) or from patients with acute coronary syndrome (ACS) to promote premature ECs ageing and thrombogenicity. METHODS: -Primary porcine coronary ECs were isolated from the left circumflex coronary artery. MPs were prepared from ECs and venous blood from patients with ACS (n=30) and from healthy volunteers (n=6) by sequential centrifugation...
November 7, 2016: Circulation
https://www.readbyqxmd.com/read/27799031/calcium-calpain-dependent-pathways-regulate-vesiculation-in-malignant-breast-cells
#18
Jack Taylor, Ritu Jaiswal, Mary Bebawy
Multidrug resistance in cancer (MDR) occurs when tumours become cross-resistant to a range of different anticancer agents. One mechanism by which MDR can be acquired is through cell to cell communication pathways. Membrane-derived microparticles (MPs) are emerging as important signaling molecules in this process. MPs are released from most eukaryotic cells and transfer functional proteins and nucleic acids to recipient cells conferring deleterious traits within the cancer cell population including MDR, metastasis, and angiogenesis...
October 26, 2016: Current Cancer Drug Targets
https://www.readbyqxmd.com/read/27794412/prediction-of-distant-recurrence-in-resected-stage-i-and-ii-lung-adenocarcinoma
#19
Beatrice Aramini, Christian Casali, Alessandro Stefani, Stefania Bettelli, Susanne Wagner, Zaina Sangale, Elisha Hughes, Jerry S Lanchbury, Antonino Maiorana, Uliano Morandi
OBJECTIVES: Optimal procedures for adjuvant treatment and post-surgical surveillance of resected non-small-cell lung cancer remain under discussion. Pathological features are the main determinant of follow-up therapy but have limited ability to identify patients at risk of recurrence. Increasingly, molecular markers are incorporated into clinical decision-making, including measures of tumor growth. The CCP score is a quantitative, molecular measure of proliferation derived from the RNA expression of 31 cell cycle genes and a component of the molecular prognostic score (mPS)...
November 2016: Lung Cancer: Journal of the International Association for the Study of Lung Cancer
https://www.readbyqxmd.com/read/27789401/generation-of-human-induced-pluripotent-stem-cell-ipsc-line-from-an-unaffected-female-carrier-of-mucopolysaccharidosis-type-ii-mps-ii-disorder
#20
Eszter Varga, Csilla Nemes, Eszter Kovács, István Bock, Norbert Varga, Anita Fehér, András Dinnyés, Julianna Kobolák
Peripheral blood was collected from a 39-year-old unaffected female carrier of an X-linked recessive mutation of Iduronate 2-sulfatase gene (NM_000202.7(IDS):c.85C>T) causing MPS II (OMIM 309900). Peripheral blood mononuclear cells (PBMCs) were reprogrammed by lentiviral delivery of a self-silencing hOKSM polycistronic vector. The pluripotency of iPSC line was confirmed by the expression of pluripotency-associated markers and in vitro spontaneous differentiation towards the 3 germ layers. The iPSC showed normal karyotype...
October 3, 2016: Stem Cell Research
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