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https://www.readbyqxmd.com/read/29779247/randomised-controlled-trials-define-shape-of-dose-response-for-pollinex-quattro-birch-allergoid-immunotherapy
#1
Margitta Worm, Tim Higenbottam, Oliver Pfaar, Ralph Mösges, Werner Aberer, Kulasiri Gunawardena, Dorothea Wessiepe, Denise Lee, Matthias F Kramer, Murray Skinner, Bev Lees, Stefan Zielen
BACKGROUND: The Birch Allergoid, Tyrosine Adsorbate, Monophosphoryl Lipid A (POLLINEX® Quattro Plus 1.0 ml Birch 100%) is an effective, well-tolerated short course subcutaneous immunotherapy. We performed two phase II studies to determine its optimal cumulative dose. METHODS: The studies were conducted in Germany, Austria and Poland (EudraCT numbers: 2012-004336-28 PQBirch203 and 2015-000984-15 PQBirch204) using a wide range of cumulative doses. In both studies, subjects were administered 6 therapy injections weekly outside the pollen season...
May 19, 2018: Allergy
https://www.readbyqxmd.com/read/29779246/regulation-of-plasminogen-activation-on-cell-surfaces-and-fibrin
#2
REVIEW
Tetsumei Urano, Francis J Castellino, Yuko Suzuki
The fibrinolytic system dissolves fibrin and maintains vascular patency. Recent advances in imaging analyses allowed visualization of the spatiotemporal regulatory mechanism of fibrinolysis, as well as its regulation by other plasma haemostasis cofactors. Vascular endothelial cells (VECs) retain tissue-type plasminogen activator (tPA) after secretion and maintain high plasminogen (plg) activation potential on their surfaces. As in plasma, the serpin, plasminogen activator inhibitor type 1 (PAI-1), regulates fibrinolytic potential via inhibition of the VEC surface-bound plg activator, tPA...
May 20, 2018: Journal of Thrombosis and Haemostasis: JTH
https://www.readbyqxmd.com/read/29779224/ir-catalyzed-silyl-directed-peri-borylation-of-c-h-bonds-in-fused-polycyclic-arenes-and-heteroarenes
#3
Bo Su, John F Hartwig
peri-Disubstituted naphthalenes exhibit interesting physical properties and unique chemical reactivity, due to the parallel arrangement of the bonds to the two peri-disposed substituents. Regioselective installation of a functional group at the position peri to 1-substituted naphthalenes is challenging due to the steric interaction between the existing substituent and the position at which the second one would be installed. We report an iridium-catalyzed borylation of the C-H bond peri to a silyl group in naphthalenes and analogous polyaromatic hydrocarbons...
May 20, 2018: Angewandte Chemie
https://www.readbyqxmd.com/read/29779194/patient-accident-fracture-paf-classification-of-acute-distal-radius-fractures-in-adults
#4
G Herzberg, T Galissard, M Burnier
There is not enough evidence in the literature to support the use of any classification system for distal radius fractures (DRF) in adults. However, there is a need for identification of more homogeneous groups of patients with DRF so that the extent of preoperative workup and sophistication of treatment would best match the needs of the patient. The authors propose an innovative method to analyse and stratify acute DRF in adults. A one-page chart includes criteria related to the patient (P), the energy of the accident (A) and the pathology of the fracture (F)...
May 19, 2018: European Journal of Orthopaedic Surgery & Traumatology: Orthopédie Traumatologie
https://www.readbyqxmd.com/read/29779179/clinical-outcomes-of-complete-revascularization-using-either-angiography-guided-or-fractional-flow-reserve-guided-drug-eluting-stent-implantation-in-non-culprit-vessels-in-st-elevation-myocardial-infarction-patients-insights-from-a-study-based-on-a-systematic
#5
REVIEW
Alexandre Hideo-Kajita, Hector M Garcia-Garcia, Kayode O Kuku, Solomon S Beyene, Viana Azizi, Yael F Meirovich, Gebremedhin D Melaku, Aaphtaab Dheendsa, Echo J Brathwaite, Sameer Desale, Mohammad Soud, Kazuhiro Dan, Yuichi Ozaki, Ron Waksman, Michael Lipinski
Current guidelines recommend that percutaneous coronary intervention (PCI) should be restricted to the culprit vessel in ST elevation myocardial infarction (STEMI) patients with multi-vessel disease (MVD) and without cardiogenic shock. However, newer data suggests that performing complete revascularization (CR) in MVD patients may lead to better outcomes compared to intervention in the culprit vessel only. The aim of this meta-analysis is to examine the available data to determine if CR (using either angio- or fractional flow reserve guidance-FFR) following primary PCI in STEMI patients without cardiogenic shock impacts clinical outcomes...
May 19, 2018: International Journal of Cardiovascular Imaging
https://www.readbyqxmd.com/read/29779161/empowering-lay-counsellors-with-technology-masivukeni-a-standardized-multimedia-counselling-support-tool-to-deliver-art-counselling
#6
H Gouse, R N Robbins, C A Mellins, A Kingon, J Rowe, M Henry, R H Remien, A Pearson, F Victor, J A Joska
Lay-counsellors in resource-limited settings convey critical HIV- and ART-information, and face challenges including limited training and variable application of counselling. This study explored lay-counsellors and Department of Health (DoH) perspectives on the utility of a multimedia adherence counselling program. Masivukeni, an mHealth application that provides scaffolding for delivering standardized ART counselling was used in a 3-year randomized control trail at two primary health care clinics in Cape Town, South Africa...
May 19, 2018: AIDS and Behavior
https://www.readbyqxmd.com/read/29779130/the-present-and-the-future-of-genetic-testing-in-familial-hypercholesterolemia-opportunities-and-caveats
#7
REVIEW
Amanda J Hooper, John R Burnett, Damon A Bell, Gerald F Watts
PURPOSE OF REVIEW: We summarize recent advances in the understanding of genetic testing in familial hypercholesterolemia (FH), the use of expanded FH next-generation sequencing panels, and directions for future research. RECENT FINDINGS: The uptake of massively parallel sequencing in research and diagnostic laboratories has enabled expanded testing for FH and its phenocopies, with the added advantage that copy number variants can be detected. However, increasing the number of genes tested increases the number of variants detected, which may or may not be pathogenic...
May 19, 2018: Current Atherosclerosis Reports
https://www.readbyqxmd.com/read/29779120/discounting-in-economic-evaluations
#8
REVIEW
Arthur E Attema, Werner B F Brouwer, Karl Claxton
Appropriate discounting rules in economic evaluations have received considerable attention in the literature and in national guidelines for economic evaluations. Rightfully so, as discounting can be quite influential on the outcomes of economic evaluations. The most prominent controversies regarding discounting involve the basis for and height of the discount rate, whether costs and effects should be discounted at the same rate, and whether discount rates should decline or stay constant over time. Moreover, the choice for discount rules depends on the decision context one adopts as the most relevant...
May 19, 2018: PharmacoEconomics
https://www.readbyqxmd.com/read/29779112/border-structure-of-intercalary-heterochromatin-bands-of-drosophila-melanogaster-polytene-chromosomes
#9
V A Khoroshko, T Yu Zykova, O O Popova, I F Zhimulev
The precise genomic localization of the borders of 62 intercalary heterochromatin bands in Drosophila polytene chromosomes was determined. A new type of bands containing chromatin of different states was identified. This type is a combination of the gray band and the intercalary heterochromatin band, creating a genetic structure that with a light microscope is identified as a continuous band. The border structure of such bands includes the coding regions of genes with ubiquitous activity.
March 2018: Doklady. Biochemistry and Biophysics
https://www.readbyqxmd.com/read/29779108/microrna-dependent-regulation-of-igf1r-gene-expression-in-hormone-sensitive-and-hormone-resistant-prostate-cancer-cells
#10
V A Tarasov, M G Tyutyakina, M A Makhotkin, E F Shin, A V Naboka, A N Mashkarina, D A Chebotarev, E N Cherkasova, M I Kogan, M B Chibichyan, D G Matishov
Using multiple parallel sequencing on Illumina platform, we identified eight microRNAs that showed significant opposite changes of gene expression in cells of the hormone-sensitive LNCaP prostate cancer cell line and in cells of the hormone-resistant DU-145 cell line, in comparison to the microRNA expression in the normal prostate tissue cells. We found that the insulin-like growth factor 1 receptor (IGF1R) gene is a target of five microRNAs whose expression is increased in LNCaP cells and reduced in DU-145 cells...
March 2018: Doklady. Biochemistry and Biophysics
https://www.readbyqxmd.com/read/29779098/stability-of-chromatin-remodeling-complex-subunits-is-determined-by-their-phosphorylation-status
#11
A M Azieva, A A Sheinov, F A Galkin, S G Georgieva, N V Soshnikova
It was found that, in the differentiated cells of mouse brain, the level of core (Brg1 and BAF155) and specific (BRD7, BAF180, and PHF10) subunits of the chromatin-remodeling complex PBAF is reduced compared to the undifferentiated proliferating cells. Phosphorylation of PBAF complex subunits is required for maintaining their stability in differentiated brain cells.
March 2018: Doklady. Biochemistry and Biophysics
https://www.readbyqxmd.com/read/29779096/the-status-of-the-hemostasis-system-under-the-influence-of-proline-peptides-during-the-development-of-experimental-metabolic-syndrome
#12
M E Grigorjeva, N F Myasoedov, L A Lyapina, T Y Obergan, L A Andreeva
A comparative study of the influence of regulatory proline peptides Pro-Gly-Pro, Pro-Arg-Pro, Pro-Gly-Pro-Leu, and Arg-Pro-Gly-Pro on the state of the hemostasis system was carried out in an experiment on male rats with metabolic syndrome. Under these conditions, repeated (7-fold) intranasal administration of the peptides in a daily dose of 50 μg/kg resulted in an increase in the anticoagulant potential of the blood, namely, in an increase in the anticoagulant, fibrinolytic, and antiplatelet activity 20 h and 7 days after the last peptide injection...
March 2018: Doklady. Biochemistry and Biophysics
https://www.readbyqxmd.com/read/29779092/neurodynamic-evaluation-and-nerve-conduction-studies-in-patients-with-forward-head-posture
#13
Tugba Ozudogru Celik, Burcu Duyur Cakit, Baris Nacir, Hakan Genc, Mehmet Onat Cakit, Aynur Karagoz
Forward head posture (FHP) is one of the most frequently seen problems. The aim of this study was to evaluate the neurodynamic tests and peripheral nerve conductions of upper extremity in patients with FHP. The study population included 100 patients with upper extremity and neck problems and 34 healthy individuals as a control group. Craniovertebral angle measurement was used to determine forward head posture. Stretch tests for radial, ulnar and median nerves were performed. Nerve conductions of bilateral median, radial, ulnar and medial antebrachial cutaneous (MAC) nerves were examined in all patients included in the study...
May 19, 2018: Acta Neurologica Belgica
https://www.readbyqxmd.com/read/29779072/intratumoral-heterogeneity-on-dedicated-breast-positron-emission-tomography-predicts-malignancy-grade-of-breast-cancer
#14
Norio Masumoto, Takayuki Kadoya, Shinsuke Sasada, Akiko Emi, Koji Arihiro, Morihito Okada
PURPOSE: Dedicated breast positron emission tomography (DbPET) provides detailed high-resolution images and can detect intratumoral heterogeneity using 18 F-fluorodeoxyglucose (FDG). We aimed to evaluate the correlation between FDG uptake on DbPET and the clinicopathological features of breast cancer, particularly those with an intratumoral heterogeneous distribution of FDG on DbPET. METHODS: We evaluated 195 consecutive patients with invasive breast cancer who underwent preoperative whole-body PET (WBPET) and DbPET concurrently between January 2016 and March 2017...
May 19, 2018: Breast Cancer Research and Treatment
https://www.readbyqxmd.com/read/29779057/using-patient-reported-outcome-measures-to-deliver-enhanced-supportive-care-to-people-with-lung-cancer-feasibility-and-acceptability-of-a-nurse-led-consultation-model
#15
Grigorios Kotronoulas, Constantina Papadopoulou, Mhairi F Simpson, John McPhelim, Lynn Mack, Roma Maguire
PURPOSE: Developing new supportive/palliative care services for lung cancer should encompass effective ways to promptly identify and address patients' healthcare needs. We examined whether an in-clinic, nurse-led consultation model, which was driven by use of a patient-reported outcomes (PRO) measure, was feasible and acceptable in the identification of unmet needs in patients with lung cancer. METHODS: A two-part, repeated-measures, mixed-methods study was conducted...
May 19, 2018: Supportive Care in Cancer: Official Journal of the Multinational Association of Supportive Care in Cancer
https://www.readbyqxmd.com/read/29779018/common-and-unique-transcriptional-responses-to-dietary-restriction-and-loss-of-insulin-receptor-substrate-1-irs1-in-mice
#16
Melissa M Page, Eugene F Schuster, Manikhandan Mudaliar, Pawel Herzyk, Dominic J Withers, Colin Selman
Dietary restriction (DR) is the most widely studied non-genetic intervention capable of extending lifespan across multiple taxa. Modulation of genes, primarily within the insulin/insulin-like growth factor signalling (IIS) and the mechanistic target of rapamycin (mTOR) signalling pathways also act to extend lifespan in model organisms. For example, mice lacking insulin receptor substrate-1 (IRS1) are long-lived and protected against several age-associated pathologies. However, it remains unclear how these particular interventions act mechanistically to produce their beneficial effects...
May 20, 2018: Aging
https://www.readbyqxmd.com/read/29778995/wide-field-endoscopic-mucosal-resection-versus-endoscopic-submucosal-dissection-for-laterally-spreading-colorectal-lesions-a-cost-effectiveness-analysis
#17
Farzan F Bahin, Steven J Heitman, Michael J Bourke
No abstract text is available yet for this article.
May 19, 2018: Gut
https://www.readbyqxmd.com/read/29778984/the-role-of-cuzn-and-mn-superoxide-dismutases-in-earthworm-eisenia-andrei-kept-in-two-distinct-field-contaminated-soils
#18
Radka Roubalová, Jiří Dvořák, Petra Procházková, František Škanta, Isabel Navarro Pacheco Natividad, Jaroslav Semerád, Tomáš Cajthaml, Martin Bilej
Polychlorinated dibenzo-p-dioxins/dibenzofurans (PCDD/Fs), together with polycyclic aromatic hydrocarbons (PAHs), represent highly toxic and persistent organic environmental pollutants, especially due to their capability for bioaccumulation in fatty tissues. To observe the environmentally relevant effect of these compounds on earthworms, two soils naturally contaminated with PCDD/Fs and PAHs were used in our experiments. We focused on the role of CuZn- and Mn-superoxide dismutases. We assembled a full-length sequences of these molecules from Eisenia andrei earthworm and confirmed their activity...
May 17, 2018: Ecotoxicology and Environmental Safety
https://www.readbyqxmd.com/read/29778948/bioisosteres-of-ethyl-8-ethynyl-6-pyridin-2-yl-4h-benzo-f-imidazo-1-5-a-1-4-diazepine-3-carboxylate-hz-166-as-novel-alpha-2-3-selective-potentiators-of-gaba-a-receptors-improved-bioavailability-enhances-anticonvulsant-efficacy
#19
J M Witkin, J L Smith, X Ping, S D Gleason, M M Poe, G Li, X Jin, J Hobbs, J M Schkeryantz, J S McDermott, A I Alatorre, J N Siemian, J W Cramer, D C Airey, K R Methuku, V V N P B Tiruveedhula, T M Jones, J Crawford, M J Krambis, J L Fisher, J M Cook, R Cerne
HZ-166 has previously been characterized as an α2,3-selective GABAA receptor modulator with anticonvulsant, anxiolytic, and anti-nociceptive properties but reduced motor effects. We discovered a series of ester bioisosteres with reduced metabolic liabilities, leading to improved efficacy as anxiolytic-like compounds in rats. In the present study, we evaluated the anticonvulsant effects KRM-II-81 across several rodent models. In some models we also evaluated key structural analogs. KRM-II-81 suppressed hyper-excitation in a network of cultured cortical neurons without affecting the basal neuronal activity...
May 3, 2018: Neuropharmacology
https://www.readbyqxmd.com/read/29778807/-18-f-fluoride-pet-ct-and-99m-tc-mdp-spect-ct-can-detect-bone-cancer-at-early-stage-in-rodents
#20
Christiano R R Alves, Daniele de P Faria, Camila de G Carneiro, Alexandre T Garcez, Vanessa P Gutierrez, Willian das Neves, Ney R de Almeida, Yara Cury, Roger Chammas, Patricia C Brum
Noninvasive imaging using positron emission tomography/computed tomography (PET/CT) and single photon emission computed tomography/computed tomography (SPECT/CT) are considered revolutionized approaches to detect bone cancer. Both PET/CT and SPECT/CT technologies have advanced to permit miniaturization, which has provided the advantage of including animals as their own controls in longitudinal studies. The present study was designed to evaluate the potential of PET/CT and SPECT/CT as research tools to detect bone cancer in rats...
May 17, 2018: Life Sciences
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