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Paul hodges

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https://www.readbyqxmd.com/read/28339558/impact-of-sedation-vs-general-anaesthesia-on-percutaneous-epicardial-access-safety-and-procedural-outcomes
#1
Ammar M Killu, Alan Sugrue, Thomas M Munger, David O Hodge, Siva K Mulpuru, Christopher J McLeod, Douglas L Packer, Samuel J Asirvatham, Paul A Friedman
Aims: Patient movement while under moderate/deep sedation may complicate percutaneous epicardial access (EpiAcc), mapping and ablation. We sought to compare procedural outcomes in patients undergoing EpiAcc under sedation vs. general anaesthesia (GA) for ablation. Methods and results: Patients undergoing EpiAcc between January 2004 and July 2014 were included. Safety, procedural, and clinical outcomes were compared between patients undergoing EpiAcc under sedation or GA for ventricular tachycardia or premature ventricular complex ablation...
November 15, 2016: Europace: European Pacing, Arrhythmias, and Cardiac Electrophysiology
https://www.readbyqxmd.com/read/28327635/the-evolutionary-and-phylogeographic-history-of-woolly-mammoths-a-comprehensive-mitogenomic-analysis
#2
Dan Chang, Michael Knapp, Jacob Enk, Sebastian Lippold, Martin Kircher, Adrian Lister, Ross D E MacPhee, Christopher Widga, Paul Czechowski, Robert Sommer, Emily Hodges, Nikolaus Stümpel, Ian Barnes, Love Dalén, Anatoly Derevianko, Mietje Germonpré, Alexandra Hillebrand-Voiculescu, Silviu Constantin, Tatyana Kuznetsova, Dick Mol, Thomas Rathgeber, Wilfried Rosendahl, Alexey N Tikhonov, Eske Willerslev, Greg Hannon, Carles Lalueza-Fox, Ulrich Joger, Hendrik Poinar, Michael Hofreiter, Beth Shapiro
Near the end of the Pleistocene epoch, populations of the woolly mammoth (Mammuthus primigenius) were distributed across parts of three continents, from western Europe and northern Asia through Beringia to the Atlantic seaboard of North America. Nonetheless, questions about the connectivity and temporal continuity of mammoth populations and species remain unanswered. We use a combination of targeted enrichment and high-throughput sequencing to assemble and interpret a data set of 143 mammoth mitochondrial genomes, sampled from fossils recovered from across their Holarctic range...
March 22, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28320889/trunk-muscle-activation-during-movement-with-a-new-exercise-device-for-lumbo-pelvic-reconditioning
#3
Tobias Weber, Dorothée Debuse, Sauro E Salomoni, Edith L Elgueta Cancino, Enrico De Martino, Nick Caplan, Volker Damann, Jonathan Scott, Paul W Hodges
Gravitational unloading leads to adaptations of the human body, including the spine and its adjacent structures, making it more vulnerable to injury and pain. The Functional Re-adaptive Exercise Device (FRED) has been developed to activate the deep spinal muscles, lumbar multifidus (LM) and transversus abdominis (TrA), that provide inter-segmental control and spinal protection. The FRED provides an unstable base of support and combines weight bearing in up-right posture with side alternating, elliptical leg movements, without any resistance to movement...
March 2017: Physiological Reports
https://www.readbyqxmd.com/read/28320733/the-psychological-features-of-patellofemoral-pain-a-systematic-review
#4
REVIEW
Liam R Maclachlan, Natalie J Collins, Mark L G Matthews, Paul W Hodges, Bill Vicenzino
BACKGROUND: Patellofemoral pain (PFP) is prevalent in adolescence and adulthood and often persists. In contrast to other persistent musculoskeletal conditions, for which non-physical, psychological features are implicated, PFP remains largely conceptualised in mechanical terms. AIMS: To (1) identify whether the psychological characteristics of individuals with PFP differs from asymptomatic controls and (2) evaluate the correlations between psychological characteristics and PFP severity...
March 20, 2017: British Journal of Sports Medicine
https://www.readbyqxmd.com/read/28298524/novel-noncatalytic-substrate-selective-p38%C3%AE-specific-mapk-inhibitors-with-endothelial-stabilizing-and-anti-inflammatory-activity
#5
Nirav G Shah, Mohan E Tulapurkar, Aparna Ramarathnam, Amanda Brophy, Ramon Martinez, Kellie Hom, Theresa Hodges, Ramin Samadani, Ishwar S Singh, Alexander D MacKerell, Paul Shapiro, Jeffrey D Hasday
The p38 MAPK family is composed of four kinases of which p38α/MAPK14 is the major proinflammatory member. These kinases contribute to many inflammatory diseases, but the currently available p38 catalytic inhibitors (e.g., SB203580) are poorly effective and cause toxicity. We reasoned that the failure of catalytic p38 inhibitors may derive from their activity against noninflammatory p38 isoforms (e.g., p38β/MAPK11) and loss of all p38α-dependent responses, including anti-inflammatory, counterregulatory responses via mitogen- and stress-activated kinase (MSK) 1/2 and Smad3...
March 15, 2017: Journal of Immunology: Official Journal of the American Association of Immunologists
https://www.readbyqxmd.com/read/28258107/non-antibiotic-macrolides-restore-airway-macrophage-phagocytic-function-with-potential-anti-inflammatory-effects-in-chronic-lung-diseases
#6
Sandra J Hodge, Hai Tran, Rhys Hamon, Eugene Roscioli, Greg Hodge, Hubertus Jersmann, Miranda Ween, Paul N Reynolds, Arthur Yeung, Jennifer Treiberg, Sibylle Wilbert
We reported defective efferocytosis associated with cigarette smoking and/or airway inflammation in chronic lung diseases including COPD, severe asthma and childhood bronchiectasis. We also showed defects in phagocytosis of non-typeable H. influenzae (NTHi), a common colonizer of the lower airway in these diseases. These defects could be substantially overcome with low-dose Azithromycin; however, chronic usage may induce bacterial resistance. We investigated two novel macrolides, GS-459755 (2'-desoxy-9-(S)-erythromycylamine) and GS-560660 (Azithromycin-based 2'-desoxy molecule) with significantly diminished antibiotic activity against S...
March 3, 2017: American Journal of Physiology. Lung Cellular and Molecular Physiology
https://www.readbyqxmd.com/read/28237084/identification-and-profiling-of-specialized-pro-resolving-mediators-in-human-tears-by-lipid-mediator-metabolomics
#7
Justin T English, Paul C Norris, Robin R Hodges, Darlene A Dartt, Charles N Serhan
Specialized pro-resolving mediators (SPM), e.g. Resolvin D1, Protectin D1, Lipoxin A₄, and Resolvin E1 have each shown to be active in ocular models reducing inflammation. In general, SPMs have specific agonist functions that stimulate resolution of infection and inflammation in animal disease models. The presence and quantity of SPM in human emotional tears is of interest. Here, utilizing a targeted LC-MS-MS metabololipidomics based approach we document the identification of pro-inflammatory (Prostaglandins and Leukotriene B₄) and pro-resolving lipid mediators (D-series Resolvins, Protectin D1, and Lipoxin A₄) in human emotional tears from 12 healthy individuals...
February 2017: Prostaglandins, Leukotrienes, and Essential Fatty Acids
https://www.readbyqxmd.com/read/28183845/incidence-of-idiopathic-ventricular-arrhythmias-a-population-based-study
#8
Surksha Sirichand, Ammar M Killu, Deepak Padmanabhan, David O Hodge, Alanna M Chamberlain, Peter A Brady, Suraj Kapa, Peter A Noseworthy, Douglas L Packer, Thomas M Munger, Bernard J Gersh, Christopher J McLeod, Win-Kuang Shen, Yong-Mei Cha, Samuel J Asirvatham, Paul A Friedman, Siva K Mulpuru
BACKGROUND: Ventricular tachycardia and premature ventricular complexes (PVCs) most frequently occur in the context of structural heart disease. However, the burden of idiopathic ventricular arrhythmias (IVA) in the general population is unknown. METHODS AND RESULTS: We identified incident cases of IVA between 2005 and 2013 from Olmsted County, Minnesota, using the Rochester Epidemiology Project database. For PVC cohorts, we included those with frequent (defined as ≥100 PVC/24 hours) symptomatic PVCs...
February 2017: Circulation. Arrhythmia and Electrophysiology
https://www.readbyqxmd.com/read/28102966/histone-deacetylase-2-is-decreased-in-peripheral-blood-pro-inflammatory-cd8-t-and-nkt-like-lymphocytes-following-lung-transplant
#9
Greg Hodge, Sandra Hodge, Chien-Li Holmes-Liew, Paul N Reynolds, Mark Holmes
BACKGROUND AND OBJECTIVE: Immunosuppression therapy following lung transplantation fails to prevent chronic rejection in many patients, which is associated with lack of suppression of cytotoxic mediators and pro-inflammatory cytokines in peripheral blood T and natural killer T (NKT)-like cells. Histone acetyltransferases (HATs) and histone deacetylases (HDACs) upregulate/downregulate pro-inflammatory gene expression, respectively; however, differences in the activity of these enzymes following lung transplant are unknown...
February 2017: Respirology: Official Journal of the Asian Pacific Society of Respirology
https://www.readbyqxmd.com/read/28102670/microfluidization-of-graphite-and-formulation-of-graphene-based-conductive-inks
#10
Panagiotis G Karagiannidis, Stephen A Hodge, Lucia Lombardi, Flavia Tomarchio, Nicolas Decorde, Silvia Milana, Ilya Goykhman, Yang Su, Steven V Mesite, Duncan N Johnstone, Rowan K Leary, Paul A Midgley, Nicola M Pugno, Felice Torrisi, Andrea C Ferrari
We report the exfoliation of graphite in aqueous solutions under high shear rate [∼ 10(8) s(-1)] turbulent flow conditions, with a 100% exfoliation yield. The material is stabilized without centrifugation at concentrations up to 100 g/L using carboxymethylcellulose sodium salt to formulate conductive printable inks. The sheet resistance of blade coated films is below ∼2Ω/□. This is a simple and scalable production route for conductive inks for large-area printing in flexible electronics.
February 20, 2017: ACS Nano
https://www.readbyqxmd.com/read/28092298/individualized-exercise-interventions-for-spinal-pain
#11
Deborah Falla, Paul W Hodges
Exercise is the most effective treatment for the management and prevention of spinal pain; yet on average, it delivers small to moderate treatment effects, which are rarely long lasting. This review examines the hypothesis that outcome of exercise interventions can be optimized when targeted toward the right patients and when tailored to address the neuromuscular impairments of each individual.
April 2017: Exercise and Sport Sciences Reviews
https://www.readbyqxmd.com/read/28078667/philanthropy-in-health-professions-education-research-determinants-of-success
#12
Robert Paul, Elisa Hollenberg, Brian D Hodges
CONTEXT: Fund-raising is a new practice in medical education research. OBJECTIVES: This qualitative study explores a cross-sectional analysis of philanthropy in medical education in Canada and Europe and identifies some common characteristics in the fund-raising system, key roles and characteristics of research sites that have had success. METHODS: Medical education research sites that had received donations greater than Can$100 000 were identified by searching publicly available sources...
January 11, 2017: Medical Education
https://www.readbyqxmd.com/read/27998891/inflammatory-cytokines-and-lung-cancer-risk-in-3-prospective-studies
#13
Darren R Brenner, Anouar Fanidi, Kjell Grankvist, David C Muller, Paul Brennan, Jonas Manjer, Graham Byrnes, Allison Hodge, Gianluca Severi, Graham G Giles, Mikael Johansson, Mattias Johansson
To further investigate the role of inflammation in lung carcinogenesis, we evaluated associations between proinflammatory cytokines and lung cancer risk. We conducted a case-control study nested within 3 prospective cohort studies-the Melbourne Collaborative Cohort Study (1990-1994), the Malmö Diet and Cancer Study (1991-1996), and the Northern Sweden Health and Disease Study (initiated in 1985)-involving 807 incident lung cancer cases and 807 smoking-matched controls. Conditional logistic regression models adjusting for serum cotinine concentrations were used to estimate odds ratios for lung cancer risk associated with concentrations of interleukin (IL)-1β, IL-2, IL-6, IL-8, IL-10, IL-12, interferon γ, tumor necrosis factor α, and granulocyte-macrophage colony-stimulating factor...
January 15, 2017: American Journal of Epidemiology
https://www.readbyqxmd.com/read/27943333/endocardial-device-leads-in-patients-with-patent-foramen-ovale-echocardiographic-correlates-of-stroke-tia-and-mortality
#14
Shiva P Ponamgi, Vaibhav R Vaidya, Christopher V Desimone, Amit Noheria, David O Hodge, Joshua P Slusser, Naser M Ammash, Charles J Bruce, Alejandro A Rabinstein, Paul A Friedman, Samuel J Asirvatham
BACKGROUND: Echocardiographically detected patent foramen ovale (PFO) has been associated with stroke/transient ischemic attack (TIA) in patients with cardiac implantable electronic devices (CIEDs). We sought to evaluate the relationship between echocardiographic characteristics and risk of stroke/TIA and mortality in CIED patients with PFO. METHODS: In 6,086 device patients, PFO was detected in 319 patients. A baseline echocardiogram was present in 250 patients, with 186 having a follow-up echocardiogram...
March 2017: Pacing and Clinical Electrophysiology: PACE
https://www.readbyqxmd.com/read/27943113/significance-and-clinical-characteristics-of-atrial-fibrillation-post-epicardial-access
#15
Alan Sugrue, Ammar M Killu, David O Hodge, Christopher J McLeod, Thomas M Munger, Siva K Mulpuru, Douglas L Packer, Suraj Kapa, Samuel J Asirvatham, Paul A Friedman
INTRODUCTION: Epicardial access (EpiAcc) has become an important adjunct for ventricular tachycardia (VT) or premature ventricular complex (PVC) ablation. We hypothesized that post-procedural pericarditis may lead to an increased risk of atrial fibrillation (AF), and therefore assessed the incidence and clinical impact of post-procedural AF in patients undergoing EpiAcc. METHODS: We reviewed the records of all patients who underwent EpiAcc as part of an ablation procedure between January 1, 2004 and July 31, 2014 at Mayo Clinic Rochester...
March 2017: Journal of Interventional Cardiac Electrophysiology: An International Journal of Arrhythmias and Pacing
https://www.readbyqxmd.com/read/27940786/long-term-behavioral-problems-in-children-with-severe-malaria
#16
John Mbaziira Ssenkusu, James Steven Hodges, Robert Opika Opoka, Richard Idro, Elsa Shapiro, Chandy Chiramukhathu John, Paul Bangirana
BACKGROUND: Severe malaria in children is associated with long-term neurocognitive impairment, but it is unclear whether it is associated with long-term behavioral problems. METHODS: Children <5 years old with cerebral malaria (CM) or severe malarial anemia (SMA) treated at Mulago Hospital, Kampala, Uganda were assessed for behavioral outcomes at 0, 6, 12, and 24 months using the Child Behavior Checklist. Sample sizes at 0, 12, and 24 months were 122, 100, and 80 in the CM group, 130, 98, and 81 in the SMA group, and 149, 123, and 90 in healthy community control (CC) children, respectively...
November 2016: Pediatrics
https://www.readbyqxmd.com/read/27906831/bos-is-associated-with-increased-cytotoxic-pro-inflammatory-cd8-t-nkt-like-and-nk-cells-in-the-small-airways
#17
Greg Hodge, Sandra Hodge, Aeneas Yeo, Phan Nguyen, Emily Hopkins, Holmes-Liew Cl, Paul N Reynolds, Mark Holmes
BACKGROUND: Immunosuppression therapy following lung transplantation fails to prevent bronchiolitis obliterans syndrome (BOS) in many patients, primarily a disease of the small airways. We have reported that BOS is associated with a lack of suppression of cytotoxic mediators, and pro-inflammatory cytokines, in peripheral blood T, NKT-like (particularly CD8+) and NK cells. We also showed a loss of glucocorticoid receptor (GCR) in pro-inflammatory lymphocytes following transplant. It is unknown whether these pro-inflammatory lymphocytes target the small and/or large airways in BOS...
December 1, 2016: Transplantation
https://www.readbyqxmd.com/read/27857147/molecular-mechanism-of-action-of-antimalarial-benzoisothiazolones-species-selective-inhibitors-of-the-plasmodium-spp-mep-pathway-enzyme-ispd
#18
Kathryn E Price, Christopher M Armstrong, Leah S Imlay, Dana M Hodge, C Pidathala, Natalie J Roberts, Jooyoung Park, Marwa Mikati, Raman Sharma, Alexandre S Lawrenson, Niraj H Tolia, Neil G Berry, Paul M O'Neill, Audrey R Odom John
The methylerythritol phosphate (MEP) pathway is an essential metabolic pathway found in malaria parasites, but absent in mammals, making it a highly attractive target for the discovery of novel and selective antimalarial therapies. Using high-throughput screening, we have identified 2-phenyl benzo[d]isothiazol-3(2H)-ones as species-selective inhibitors of Plasmodium spp. 2-C-methyl-D-erythritol-4-phosphate cytidyltransferase (IspD), the third catalytic enzyme of the MEP pathway. 2-Phenyl benzo[d]isothiazol-3(2H)-ones display nanomolar inhibitory activity against P...
November 18, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27816023/kinematics-and-kinetics-during-stair-ascent-in-individuals-with-gluteal-tendinopathy
#19
Kim Allison, Bill Vicenzino, Kim L Bennell, Tim V Wrigley, Alison Grimaldi, Paul W Hodges
BACKGROUND: Individuals with gluteal tendinopathy commonly report lateral hip pain and disability during stair ascent. This study aimed to compare kinematics and kinetics between individuals with and without gluteal tendinopathy during a step up task. METHODS: 35 individuals with unilateral gluteal tendinopathy and 35 pain-free controls underwent three-dimensional motion analysis of stance phase during stair ascent. An analysis of covariance was performed to compare hip, pelvis and trunk kinematic and kinetic variables between groups...
October 5, 2016: Clinical Biomechanics
https://www.readbyqxmd.com/read/27769261/steroid-resistance-in-copd-is-associated-with-impaired-molecular-chaperone-hsp90-expression-by-pro-inflammatory-lymphocytes
#20
Greg Hodge, Eugene Roscioli, Hubertus Jersmann, Hai B Tran, Mark Holmes, Paul N Reynolds, Sandra Hodge
BACKGROUND: Corticosteroid resistance is a major barrier to effective treatment of COPD. We have shown that the resistance is associated with decreased expression of glucocorticoid receptor (GCR) by senescent CD28nullCD8+ pro-inflammatory lymphocytes in peripheral blood of COPD patients. GCR must be bound to molecular chaperones heat shock proteins (Hsp) 70 and Hsp90 to acquire a high-affinity steroid binding conformation, and traffic to the nucleus. We hypothesized a loss of Hsp70/90 from these lymphocytes may further contribute to steroid resistance in COPD...
October 21, 2016: Respiratory Research
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