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https://www.readbyqxmd.com/read/28213955/the-skin-barrier-function-gene-spink5-is-associated-with-challenge-proven-ige-mediated-food-allergy-in-infants
#1
Sarah E Ashley, Hern-Tze Tina Tan, Peter Vuillermin, Shyamali C Dharmage, Mimi L K Tang, Jennifer Koplin, Lyle C Gurrin, Adrian Lowe, Caroline Lodge, Anne-Louise Ponsonby, John Molloy, Pamela Martin, Melanie C Matheson, Richard Saffery, Katrina J Allen, Justine A Ellis, David Martino
BACKGROUND: A defective skin barrier is hypothesised to be an important route of sensitisation to dietary antigens, and may lead to food allergy in some children. Missense mutations in the Serine peptidase inhibitor kazal type 5 (SPINK5) skin barrier gene have previously been associated with allergic conditions. OBJECTIVE: To determine whether genetic variants in and around SPINK5 are associated with IgE mediated food allergy. METHOD: We genotyped 71 'tag' single nucleotide polymorphisms (tag-SNPs) within a region spanning ~263 kilobases (kb) including SPINK5 (~61kb) in n=722 (n=367 food allergic, n=199 food sensitised, tolerant and n=156 non-food allergic controls) 12-month infants (discovery sample) phenotyped for food allergy with the gold standard oral food challenge (OFC)...
February 18, 2017: Allergy
https://www.readbyqxmd.com/read/28213591/peer-support-to-improve-recovery-following-critical-care-discharge-a-case-based-discussion
#2
Joanne McPeake, Theodore J Iwashyna, Helen Devine, Pamela MacTavish, Tara Quasim
No abstract text is available yet for this article.
February 17, 2017: Thorax
https://www.readbyqxmd.com/read/28213500/inducible-t-cell-kinase-regulates-the-acquisition-of-cytolytic-capacity-and-degranulation-in-cd8-ctls
#3
Senta M Kapnick, Jane C Stinchcombe, Gillian M Griffiths, Pamela L Schwartzberg
Patients with mutations in inducible T cell kinase (ITK) are susceptible to viral infections, particularly EBV, suggesting that these patients have defective function of CD8(+) CTLs. In this study, we evaluated the effects of ITK deficiency on cytolysis in murine CTLs deficient in ITK, and both human and murine cells treated with an ITK inhibitor. We find that ITK deficiency leads to a global defect in the cytolysis of multiple targets. The absence of ITK both affected CTL expansion and delayed the expression of cytolytic effectors during activation...
February 17, 2017: Journal of Immunology: Official Journal of the American Association of Immunologists
https://www.readbyqxmd.com/read/28213372/effect-of-topiramate-and-zonisamide-on-fmri-cognitive-networks
#4
Britta Wandschneider, Jane Burdett, Lucy Townsend, Andrea Hill, Pamela J Thompson, John S Duncan, Matthias J Koepp
OBJECTIVE: To investigate the effects of topiramate (TPM), zonisamide (ZNS), and levetiracetam (LEV) on cognitive network activations in patients with focal epilepsy using an fMRI language task. METHODS: In a retrospective, cross-sectional study, we identified patients from our clinical database of verbal fluency fMRI studies who were treated with either TPM (n = 32) or ZNS (n = 51). We matched 62 patients for clinical measures who took LEV but not TPM or ZNS. We entered antiepileptic comedications as nuisance variables and compared out-of-scanner psychometric measures for verbal fluency and working memory between groups...
February 17, 2017: Neurology
https://www.readbyqxmd.com/read/28213050/reduced-frequency-of-two-activating-kir-genes-in-patients-with-sepsis
#5
Luciana M Oliveira, Pamela Portela, Joice Merzoni, Juliana D Lindenau, Fernando S Dias, Jaqueline Beppler, Pietra Graebin, Clarice S Alho, Gilberto Schwartsmann, Felipe Dal-Pizzol, Luiz Fernando Jobim, Mariana Jobim, Rafael Roesler
Natural killer (NK) cell activity is regulated by activating and inhibitory signals transduced by killer cell immunoglobulin-like receptors (KIR). Diversity in KIR gene repertoire among individuals may affect disease outcome. Sepsis development and severity may be influenced by genetic factors affecting the immune response. Here, we examined sixteen KIR genes and their human leucocyte antigen (HLA) class I ligands in critical patients, aiming to identify patterns that could be associated with sepsis. Male and female patients (ages ranging between 14 and 94 years-old) were included...
February 14, 2017: Human Immunology
https://www.readbyqxmd.com/read/28212905/will-patients-perceive-a-numbing-spray-to-be-an-effective-method-of-anesthetizing-an-intravenous-site
#6
Pamela G Falotico, Linda Ryan
PURPOSE: The purpose of this study was to determine if patients would perceive a numbing spray to be an effective method of anesthetizing an intravenous (IV) site. DESIGN: A quasi-experimental design was used. METHODS: The first 50 patients were given no pain management strategy before their IV insertion, and the next 50 patients were given a numbing spray. FINDINGS: The hypothesis that pain scores reported from the numbing spray group would be less than pain scores reported from the non-numbing spray group was not supported...
February 2017: Journal of Perianesthesia Nursing: Official Journal of the American Society of PeriAnesthesia Nurses
https://www.readbyqxmd.com/read/28212868/vaginoplasty-with-autologous-buccal-mucosa-fenestrated-graft-in-two-patients-with-vaginal-agenesis-a-multidisciplinary-approach-and-literature-review
#7
Jessica L Chan, Pamela J Levin, Brian P Ford, David C Stanton, Samantha M Pfeifer
The objective of this case series is to describe the procedure and outcomes of a multidisciplinary approach to vaginoplasty using autologous buccal mucosa fenestrated grafts in two patients with vaginal agenesis. This procedure resulted in anatomic success with a functional neovagina with good vaginal length and caliber and satisfactory sexual function capacity and well healed buccal mucosa. There were no complications and patients were satisfied with surgical results. We conclude that the use of a single fenestrated graft of autologous buccal mucosa is a simple, effective procedure for the treatment of vaginal agenesis that results in an optimally functioning neovagina with respect to vaginal length, caliber, and sexual capacity...
February 14, 2017: Journal of Minimally Invasive Gynecology
https://www.readbyqxmd.com/read/28212681/toxoplasma-gondii-survey-in-cats-from-two-environments-of-the-city-of-rio-de-janeiro-brazil-by-modified-agglutination-test-on-sera-and-filter-paper
#8
Paula F Bolais, Philippe Vignoles, Pamela F Pereira, Rafael Keim, Abdelkrim Aroussi, Khadja Ismail, Marie-Laure Dardé, Maria Regina Amendoeira, Aurélien Mercier
BACKGROUND: Toxoplasma gondii is a protozoan with a worldwide distribution, in warm-blood animals, including humans. Local conditions and environmental disturbances may influence transmission dynamics of a zoonotic agent. This study evaluates the epidemiology of T. gondii based on toxoplasmosis prevalence in two populations of cats living in distinct urbanization conditions in Rio de Janeiro, Brazil. METHODS: Among 372 domestic cats sampled, 265 were from a public shelter located downtown Rio and 107 from a relatively preserved wild environment in a residential area...
February 17, 2017: Parasites & Vectors
https://www.readbyqxmd.com/read/28211281/jejunal-metastasis-of-renal-cell-carcinoma
#9
Pamela Estévez Boullosa, Alfonso Martínez Turnes, Roberto Carracedo Iglesias, José Ignacio Rodríguez Prada
A 71-year-old female presented with melena and anemia. She had a past medical history of renal cell carcinoma diagnosed six years earlier and treated with left nephrectomy. Gastroscopy and colonoscopy showed no abnormalities. Renal cell carcinoma (RCC) is the third commonest urological malignancy, and approximately 25-50% of patients develop metastatic disease after surgery of the primary tumor. The most common sites of metastasis involve lung, lymph nodes, liver, bone and adrenal glands.
February 2017: Revista Española de Enfermedades Digestivas
https://www.readbyqxmd.com/read/28210974/mobile-health-mhealth-technology-for-the-management-of-hypertension-and-hyperlipidemia-slow-start-but-loads-of-potential
#10
REVIEW
Hasan Rehman, Ayeesha K Kamal, Pamela B Morris, Saleem Sayani, Anwar T Merchant, Salim S Virani
PURPOSE OF REVIEW: Hypertension and hyperlipidemia represent two major risk factors for atherosclerotic cardiovascular disease. Mobile health or mHealth is defined as the use of mobile phone and wireless technologies to support the achievement of health objectives. Management of hypertension, and to some extent hyperlipidemia, has often employed mHealth interventions given lower cost and greater patient engagement compared to traditional methods. These interventions include the use of text messaging, wireless devices, and mobile phone applications...
March 2017: Current Atherosclerosis Reports
https://www.readbyqxmd.com/read/28209916/diabetic-concentrations-of-metformin-inhibit-platelet-mediated-ovarian-cancer-cell-progression
#11
Rafaela Erices, Sofía Cubillos, Raúl Aravena, Felice Santoro, Monica Marquez, Renan Orellana, Carolina Ramírez, Pamela González, Patricia Fuenzalida, María Loreto Bravo, Bárbara Oliva, Sumie Kato, Carolina Ibañez, Jorge Brañes, Erasmo Bravo, Catalina Alonso, Karen García, Clemente Arab, Vicente A Torres, Alejandro S Godoy, Jaime Pereira, Galdo Bustos, Julio Cesar Cardenas, Mauricio A Cuello, Gareth I Owen
Clinical studies have suggested a survival benefit in ovarian cancer patients with type 2 diabetes mellitus taking metformin, however the mechanism by which diabetic concentrations of metformin could deliver this effect is still poorly understood. Platelets not only represent an important reservoir of growth factors and angiogenic regulators, they are also known to participate in the tumor microenvironment implicated in tumor growth and dissemination. Herein, we investigated if diabetic concentrations of metformin could impinge upon the previously reported observation that platelet induces an increase in the tube forming capacity of endothelial cells (angiogenesis) and upon ovarian cancer cell aggressiveness...
February 15, 2017: Oncotarget
https://www.readbyqxmd.com/read/28209889/vocalizations-channeled-by-developmental-affordances
#12
Pamela J Hines
No abstract text is available yet for this article.
February 17, 2017: Science
https://www.readbyqxmd.com/read/28209879/host-pathogen-point-counterpoint
#13
EDITORIAL
Pamela J Hines
No abstract text is available yet for this article.
February 17, 2017: Science
https://www.readbyqxmd.com/read/28209466/pharmacokinetics-and-safety-of-cavosonstat-n91115-in-healthy-and-cystic-fibrosis-adults-homozygous-for-f508del-cftr
#14
Scott H Donaldson, George M Solomon, Pamela L Zeitlin, Patrick A Flume, Alicia Casey, Karen McCoy, Edith T Zemanick, Arun Mandagere, Janice M Troha, Steven A Shoemaker, James F Chmiel, Jennifer L Taylor-Cousar
BACKGROUND: Cavosonstat (N91115), an orally bioavailable inhibitor of S-nitrosoglutathione reductase, promotes cystic fibrosis transmembrane conductance regulator (CFTR) maturation and plasma membrane stability, with a mechanism of action complementary to CFTR correctors and potentiators. METHODS: A Phase I program evaluated pharmacokinetics, drug-drug interactions and safety of cavosonstat in healthy and cystic fibrosis (CF) subjects homozygous for F508del-CFTR...
February 13, 2017: Journal of Cystic Fibrosis: Official Journal of the European Cystic Fibrosis Society
https://www.readbyqxmd.com/read/28209331/treatment-effectiveness-of-alemtuzumab-compared-with-natalizumab-fingolimod-and-interferon-beta-in-relapsing-remitting-multiple-sclerosis-a-cohort-study
#15
Tomas Kalincik, J William L Brown, Neil Robertson, Mark Willis, Neil Scolding, Claire M Rice, Alastair Wilkins, Owen Pearson, Tjalf Ziemssen, Michael Hutchinson, Christopher McGuigan, Vilija Jokubaitis, Tim Spelman, Dana Horakova, Eva Havrdova, Maria Trojano, Guillermo Izquierdo, Alessandra Lugaresi, Alexandre Prat, Marc Girard, Pierre Duquette, Pierre Grammond, Raed Alroughani, Eugenio Pucci, Patrizia Sola, Raymond Hupperts, Jeannette Lechner-Scott, Murat Terzi, Vincent Van Pesch, Csilla Rozsa, François Grand'Maison, Cavit Boz, Franco Granella, Mark Slee, Daniele Spitaleri, Javier Olascoaga, Roberto Bergamaschi, Freek Verheul, Steve Vucic, Pamela McCombe, Suzanne Hodgkinson, Jose Luis Sanchez-Menoyo, Radek Ampapa, Magdolna Simo, Tunde Csepany, Cristina Ramo, Edgardo Cristiano, Michael Barnett, Helmut Butzkueven, Alasdair Coles
BACKGROUND: Alemtuzumab, an anti-CD52 antibody, is proven to be more efficacious than interferon beta-1a in the treatment of relapsing-remitting multiple sclerosis, but its efficacy relative to more potent immunotherapies is unknown. We compared the effectiveness of alemtuzumab with natalizumab, fingolimod, and interferon beta in patients with relapsing-remitting multiple sclerosis treated for up to 5 years. METHODS: In this international cohort study, we used data from propensity-matched patients with relapsing-remitting multiple sclerosis from the MSBase and six other cohorts...
February 10, 2017: Lancet Neurology
https://www.readbyqxmd.com/read/28208268/medical-swab-analysis-using-desorption-electrospray-ionization-mass-spectrometry-a-noninvasive-approach-for-mucosal-diagnostics
#16
Pamela Pruski, David A MacIntyre, Holly V Lewis, Paolo Inglese, Gonçalo D S Correia, Trevor T Hansel, Phillip R Bennett, Elaine Holmes, Zoltan Takats
Medical swabs are routinely used worldwide to sample human mucosa for microbiological screening with culture methods. These are usually time-consuming and have a narrow focus on screening for particular microorganism species. As an alternative, direct mass spectrometric profiling of the mucosal metabolome provides a broader window into the mucosal ecosystem. We present for the first time a minimal effort/minimal-disruption technique for augmenting the information obtained from clinical swab analysis with mucosal metabolome profiling using desorption electrospray ionization mass spectrometry (DESI-MS) analysis...
February 7, 2017: Analytical Chemistry
https://www.readbyqxmd.com/read/28208183/omission-in-authorship
#17
Megan Sterling, Pamela Mudd
No abstract text is available yet for this article.
February 1, 2017: JAMA Otolaryngology—Head & Neck Surgery
https://www.readbyqxmd.com/read/28208174/feasibility-assessment-of-patient-reporting-of-symptomatic-adverse-events-in-multicenter-cancer-clinical-trials
#18
Ethan Basch, Amylou C Dueck, Lauren J Rogak, Lori M Minasian, William Kevin Kelly, Ann M O'Mara, Andrea M Denicoff, Drew Seisler, Pamela J Atherton, Electra Paskett, Lisa Carey, Maura Dickler, Rebecca S Heist, Andrew Himelstein, Hope S Rugo, William M Sikov, Mark A Socinski, Alan P Venook, Douglas J Weckstein, Diana E Lake, David D Biggs, Rachel A Freedman, Charles Kuzma, Jeffrey J Kirshner, Deborah Schrag
Importance: In cancer clinical trials, symptomatic adverse events (AEs), such as nausea, are reported by investigators rather than by patients. There is increasing interest to collect symptomatic AE data via patient-reported outcome (PRO) questionnaires, but it is unclear whether it is feasible to implement this approach in multicenter trials. Objective: To examine whether patients are willing and able to report their symptomatic AEs in multicenter trials. Design, Setting, and Participants: A total of 361 consecutive patients enrolled in any 1 of 9 US multicenter cancer treatment trials were invited to self-report 13 common symptomatic AEs using a PRO adaptation of the National Cancer Institute's Common Terminology Criteria for Adverse Events (CTCAE) via tablet computers at 5 successive clinic visits...
February 16, 2017: JAMA Oncology
https://www.readbyqxmd.com/read/28207993/comparison-of-jugular-and-transverse-facial-venous-sinus-blood-analytes-in-healthy-and-critically-ill-adult-horses
#19
Kara M Lascola, Karie Vander Werf, Stephanie Freese, Alison Morgera, David J Schaeffer, Pamela Wilkins
OBJECTIVE: To compare blood gas, electrolyte, and metabolic analysis results between blood obtained by jugular and transverse facial venous sinus (TFVS) venipuncture in healthy adult horses and sick adult horses presented for emergency evaluation. DESIGN: Prospective, experimental study, from June 2012 to October 2013. SETTING: Large animal university teaching hospital. ANIMALS: Ten healthy adult University-owned horses and 48 client-owned adult horses (≥2 years old) presenting to the large animal hospital emergency service for medical or surgical evaluation of systemic illness...
February 16, 2017: Journal of Veterinary Emergency and Critical Care
https://www.readbyqxmd.com/read/28207766/climate-change-across-seasons-experiment-ccase-a-new-method-for-simulating-future-climate-in-seasonally-snow-covered-ecosystems
#20
Pamela H Templer, Andrew B Reinmann, Rebecca Sanders-DeMott, Patrick O Sorensen, Stephanie M Juice, Francis Bowles, Laura E Sofen, Jamie L Harrison, Ian Halm, Lindsey Rustad, Mary E Martin, Nicholas Grant
Climate models project an increase in mean annual air temperatures and a reduction in the depth and duration of winter snowpack for many mid and high latitude and high elevation seasonally snow-covered ecosystems over the next century. The combined effects of these changes in climate will lead to warmer soils in the growing season and increased frequency of soil freeze-thaw cycles (FTCs) in winter due to the loss of a continuous, insulating snowpack. Previous experiments have warmed soils or removed snow via shoveling or with shelters to mimic projected declines in the winter snowpack...
2017: PloS One
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