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https://www.readbyqxmd.com/read/28445806/patient-engagement-at-the-margins-health-care-providers-assessments-of-engagement-and-the-structural-determinants-of-health-in-the-safety-net
#1
Mark D Fleming, Janet K Shim, Irene Yen, Ariana Thompson-Lastad, Sara Rubin, Meredith Van Natta, Nancy J Burke
Increasing "patient engagement" has become a priority for health care organizations and policy-makers seeking to reduce cost and improve the quality of care. While concepts of patient engagement have proliferated rapidly across health care settings, little is known about how health care providers make use of these concepts in clinical practice. This paper uses 20 months of ethnographic and interview research carried out from 2015 to 2016 to explore how health care providers working at two public, urban, safety-net hospitals in the United States define, discuss, and assess patient engagement...
April 20, 2017: Social Science & Medicine
https://www.readbyqxmd.com/read/28445003/a-multiscale-approach-for-determining-the-morphology-of-endothelial-cells-at-a-coronary-artery
#2
Hossein Ali Pakravan, Mohammad Said Saidi, Bahar Firoozabadi
The morphology of endothelial cells (ECs) may be an indication for determining the atheroprone sites. Until now, there is not any clinical imaging technique to visualize the morphology of ECs at the arteries. The present study, introduces a computational technique for determining the morphology of ECs. This technique is a multiscale simulation, consisting the artery-scale and the cell-scale. The artery-scale is a FSI simulation. The input for the artery-scale is the geometry of the coronary artery (CA), dynamic curvature of the artery due to the cardiac motion, blood flow, blood pressure, heart rate, and the mechanical properties of the blood and the arterial wall, which these quantities can be obtained for a specific patient...
April 26, 2017: International Journal for Numerical Methods in Biomedical Engineering
https://www.readbyqxmd.com/read/28444628/moving-beyond-age-an-exploratory-qualitative-study-on-the-context-of-young-african-american-men-and-women-s-sexual-debut
#3
Yzette Lanier, Jennifer M Stewart, Jean J Schensul, Barbara J Guthrie
African American youth continue to be disproportionately affected by HIV. Early sexual debut has been identified as a major determinant of HIV risk. However, emerging research suggests that the overarching context in which first sex occurs may have greater implications for sexual health than simply age alone. The purpose of this exploratory, qualitative study was to better understand the broader context of African Americans' sexual debut. In-depth, semi-structured interviews were conducted with 10 African American men and women aged 18-24 years...
April 25, 2017: Journal of Racial and Ethnic Health Disparities
https://www.readbyqxmd.com/read/28444620/environmental-pollution-with-antimicrobial-agents-from-bulk-drug-manufacturing-industries-in-hyderabad-south-india-is-associated-with-dissemination-of-extended-spectrum-beta-lactamase-and-carbapenemase-producing-pathogens
#4
Christoph Lübbert, Christian Baars, Anil Dayakar, Norman Lippmann, Arne C Rodloff, Martina Kinzig, Fritz Sörgel
PURPOSE: High antibiotic and antifungal concentrations in wastewater from anti-infective drug production may exert selection pressure for multidrug-resistant (MDR) pathogens. We investigated the environmental presence of active pharmaceutical ingredients and their association with MDR Gram-negative bacteria in Hyderabad, South India, a major production area for the global bulk drug market. METHODS: From Nov 19 to 28, 2016, water samples were collected from the direct environment of bulk drug manufacturing facilities, the vicinity of two sewage treatment plants, the Musi River, and habitats in Hyderabad and nearby villages...
April 26, 2017: Infection
https://www.readbyqxmd.com/read/28444160/echo-doppler-estimation-of-left-ventricular-filling-pressure-results-of-the-multicentre-eacvi-euro-filling-study
#5
Patrizio Lancellotti, Maurizio Galderisi, Thor Edvardsen, Erwan Donal, Georg Goliasch, Nuno Cardim, Julien Magne, Sara Laginha, Andreas Hagendorff, Trine F Haland, Lars Aaberge, Christophe Martinez, Antonio Rapacciuolo, Ciro Santoro, Federica Ilardi, Adriana Postolache, Raluca Dulgheru, Anca D Mateescu, Carmen C Beladan, Dan Deleanu, Stella Marchetta, Vincent Auffret, Ehud Schwammenthal, Gilbert Habib, Bogdan A Popescu
Aims: The present Euro-Filling report aimed at comparing the diagnostic accuracy of the 2009 and 2016 echocardiographic grading algorithms for predicting invasively measured left ventricular filling pressure (LVFP). Method and results: A total of 159 patients who underwent simultaneous evaluation of echo estimates of LVFP and invasive measurements of LV end-diastolic pressure (LVEDP) were enrolled at nine EACVI centres. Thirty-nine (25%) patients had a reduced LV ejection fraction (<50%), 77 (64%) were in NYHA ≥ II, and 85 (53%) had coronary artery disease...
April 22, 2017: European Heart Journal Cardiovascular Imaging
https://www.readbyqxmd.com/read/28444097/chronic-polyarthritis-as-the-first-manifestation-of-childhood-systemic-polyarteritis-nodosa
#6
Glaucia Vanessa Novak, Koken Hayashi, Kohei Sampa, Yosuke Okumura, Gabriela Ribeiro Viola Ferreira, Clovis Artur Silva
Arthritis has been reported as an acute pattern, generally evanescent with oligoarthritis, mostly affecting knees and ankles in childhood systemic polyarteritis nodosa. However, chronic polyarthritis with morning stiffness mimicking juvenile idiopathic arthritis has not been reported. We describe the case of a 4-year old girl who had additive and chronic polyarthritis with edema, tenderness, pain on motion and morning stiffness for 2 months. After 45 days, she also presented painful subcutaneous nodules and erythematous-violaceous lesions in the extensor region of upper and lower limbs...
January 2017: Einstein
https://www.readbyqxmd.com/read/28443875/investigating-anomalous-thermal-expansion-of-copper-halides-by-inelastic-neutron-scattering-and-ab-initio-phonon-calculations
#7
Abhijith M Gopakumar, M K Gupta, R Mittal, S Rols, S L Chaplot
We investigate the detailed lattice dynamics of copper halides, CuX (X = Cl, Br, and I), using neutron inelastic scattering measurements and ab initio calculations aimed at a comparative study of their thermal expansion behavior. We identify the low energy phonons which soften with pressure and are responsible for negative thermal expansion. The eigenvector analysis of these modes suggests that softening of the transverse-acoustic modes would lead to NTE in these compounds. The calculations are in very good agreement with our measurements of phonon spectra and thermal expansion behavior as reported in the literature...
April 26, 2017: Physical Chemistry Chemical Physics: PCCP
https://www.readbyqxmd.com/read/28441895/ketamine-s-dose-related-effects-on-anxiety-symptoms-in-patients-with-treatment-refractory-anxiety-disorders
#8
Paul Glue, Natalie J Medlicott, Sarah Harland, Shona Neehoff, Bridie Anderson-Fahey, Martin Le Nedelec, Andrew Gray, Neil McNaughton
The N-methyl-D-aspartate receptor antagonist ketamine has rapid onset activity in treatment-resistant depression, post-traumatic stress disorder and obsessive compulsive disorder. Due to similarities in brain network activity in depression and anxiety disorders, we hypothesized that ketamine might also be active in other refractory anxiety disorders. We evaluated the efficacy and safety of ketamine in 12 patients with refractory generalized anxiety disorder and/or social anxiety disorder who were not currently depressed, using an ascending single dose study design (0...
April 1, 2017: Journal of Psychopharmacology
https://www.readbyqxmd.com/read/28441697/hypertension-management-in-a-population-of-older-adults-in-rural-south-africa
#9
Thiago Veiga Jardim, Sheridan Reiger, Shafika Abrahams-Gessel, F Xavier Gomez-Olive, Ryan G Wagner, Alisha Wade, Till W Bärnighausen, Joshua Salomon, Stephen Tollman, Thomas A Gaziano
OBJECTIVE: Assess awareness, treatment, and control of hypertension, as an indication of its management, in rural South Africa, especially regarding modifiers of these variables. METHODS: A population-representative sample of adults aged at least 40 years residing in the rural Agincourt subdistrict (Mpumalanga Province) covered by a long-term health and sociodemographic surveillance system was recruited. In-person interviews, physical exams, and dried blood spots were collected...
June 2017: Journal of Hypertension
https://www.readbyqxmd.com/read/28441613/atmospheric-degradation-of-2-chloroethyl-vinyl-ether-allyl-ether-and-allyl-ethyl-ether-kinetics-with-oh-radicals-and-uv-photochemistry
#10
M Antiñolo, A J Ocaña, J P Aranguren, S I Lane, J Albaladejo, E Jiménez
Unsaturated ethers are oxygenated volatile organic compounds (OVOCs) emitted by anthropogenic sources. Potential removal processes in the troposphere are initiated by hydroxyl (OH) radicals and photochemistry. In this work, we report for the first time the rate coefficients of the gas-phase reaction with OH radicals (kOH) of 2-chloroethyl vinyl ether (2ClEVE), allyl ether (AE), and allyl ethyl ether (AEE) as a function of temperature in the 263-358 K range, measured by the pulsed laser photolysis-laser induced fluorescence technique...
April 18, 2017: Chemosphere
https://www.readbyqxmd.com/read/28440860/doppler-ultrasonographic-measurement-of-short-term-effects-of-valsalva-maneuver-on-retrobulbar-blood-flow
#11
Sabit Kimyon, Ahmet Mete, Alper Mete, Duçem Mete
BACKGROUND: To investigate the effects of Valsalva maneuver (VM) on retrobulbar blood flow parameters in healthy subjects. METHODS: Participants without any ophthalmologic or systemic pathology were examined in supine position with color and pulsed Doppler imaging for blood flow measurement, via a paraocular approach, in the ophthalmic artery (OA), central retinal artery (CRA), central retinal vein (CRV), nasal posterior ciliary artery (NPCA), and temporal posterior ciliary artery (TPCA), 10 seconds after a 35- to 40-mm Hg expiratory pressure was reached...
April 25, 2017: Journal of Clinical Ultrasound: JCU
https://www.readbyqxmd.com/read/28440768/clinical-and-metabolic-profile-of-patients-with-latent-autoimmune-diabetes-in-adults-in-specialized-care-in-madrid
#12
Alfonso Arranz Martín, Edurne Lecumberri Pascual, Miguel Ángel Brito Sanfiel, Víctor Andía Melero, Lia Nattero Chavez, Iván Sánchez López, Gloria Cánovas Molina, Francisco Arrieta Blanco, Noemí González Perez Del Villar
OBJECTIVE: To report the clinical characteristics of patients with latent autoimmune diabetes in adults (LADA), and to ascertain their metabolic control and associated chronic complications. METHODS: Patients with DM attending specialized medical care in Madrid who met the following criteria: age at diagnosis of DM >30years, initial insulin independence for at least 6months and positive GAD antibodies were enrolled. Clinical profiles, data on LADA diagnosis, associated autoimmunity, C-peptide levels, therapeutic regimen, metabolic control, and presence of chronic complications were analyzed...
January 2017: Endocrinol Diabetes Nutr
https://www.readbyqxmd.com/read/28439386/usefulness-of-clinical-prediction-rules-d-dimer-and-arterial-blood-gas-analysis-to-predict-pulmonary-embolism-in-cancer-patients
#13
Asifa Karamat, Shazia Awan, Muhammad Ghazanfar Hussain, Fahad Al Hameed, Faheem Butt, Ali Saeed Wahla
OBJECTIVES: Pulmonary embolism (PE) is seven times more common in cancer patients than non-cancer patients. Since the existing clinical prediction rules (CPRs) were validated predominantly in a non-cancer population, we decided to look at the utility of arterial blood gas (ABG) analysis and D-dimer in predicting PE in cancer patients. METHODS: Electronic medical records were reviewed between December 2005 and November 2010. A total of 177 computed tomography pulmonary angiograms (CTPAs) were performed...
March 2017: Oman Medical Journal
https://www.readbyqxmd.com/read/28438182/forced-fluid-removal-versus-usual-care-in-intensive-care-patients-with-high-risk-acute-kidney-injury-and-severe-fluid-overload-ffaki-study-protocol-for-a-randomised-controlled-pilot-trial
#14
Rasmus E Berthelsen, Theis Itenov, Anders Perner, Jens-Ulrik Jensen, Michael Ibsen, Andreas Emil Kryger Jensen, Morten Bestle
BACKGROUND: Intravenous administration of fluids is an essential part of critical care. While some fluid administration is likely beneficial, there is increasing observational evidence that the development of fluid overload is associated with increased mortality. There are no randomised trials to confirm this association in patients with acute kidney injury. We aim to perform a pilot trial to test the feasibility of forced fluid removal compared to standard care in patients with acute kidney injury and severe fluid overload, the FFAKI trial...
April 24, 2017: Trials
https://www.readbyqxmd.com/read/28438078/ten-year-follow-up-of-a-case-of-necrotizing-fasciitis-successfully-treated-with-negative-pressure-wound-therapy-dermal-regeneration-template-application-and-split-thickness-skin-autograft
#15
Sagi Martinov, Soccoro Ortiz
INTRODUCTION: Necrotizing fasciitis is a rapidly progressive and often fatal infection of the fasciae and subcutaneous tissues. PATIENT AND METHODS: In this case report, we present the treatment of a 63-year-old patient suffering from diabetes mellitus, who was admitted to the emergency unit for severe right gluteal pain, which had begun 24 hours before admission. Cutaneous symptoms, oliguria, metabolic acidosis, acute renal failure, severe hypotension, and tachycardia occurred, and the patient was admitted to Intensive Care a few hours after initial admission...
April 25, 2017: Acta Chirurgica Belgica
https://www.readbyqxmd.com/read/28437908/ionization-degree-measurement-in-the-gain-medium-of-a-hydrocarbon-free-rubidium-vapor-laser-operating-in-pulsed-and-cw-modes
#16
Xiaofan Zhao, Zining Yang, Weihong Hua, Hongyan Wang, Xiaojun Xu
Although the diode pumped alkali laser (DPAL) works in a three-level scheme, higher energy-state excitation and ionization processes exist during operation, which may lead to deleterious effects on laser performance. In this paper, we report the ionization degree measurement in the gain medium of an operational hydrocarbon-free Rb DPAL by using the optogalvanic method. The results show that, at the pulsed mode with a duration of ~1 ms, a maximal ionization degree of ~0.06% is obtained at a pump power of 140 W...
April 17, 2017: Optics Express
https://www.readbyqxmd.com/read/28437860/chronic-inhibition-of-fatty-acid-amide-hydrolase-by-urb597-produces-differential-effects-on-cardiac-performance-in-normotensive-and-hypertensive-rats
#17
Anna Pedzinska-Betiuk, Jolanta Weresa, Marek Toczek, Marta Baranowska-Kuczko, Irena Kasacka, Ewa Harasim-Symbor, Barbara Malinowska
BACKGROUND AND PURPOSE: Fatty acid amide hydrolase (FAAH) inhibitors are postulated to possess anti-hypertensive potential, because their acute injection decreases blood pressure (BP) in spontaneously hypertensive rats (SHR) partially through normalization of cardiac contractile function. Here, we examined whether the potential hypotensive effect of chronic FAAH inhibition by URB597 in hypertensive rats correlates with changes in cardiac performance. EXPERIMENTAL APPROACH: Experiments were performed using perfused hearts and left atria isolated from 8-10 week old SHR, age-matched deoxycorticosterone acetate (DOCA-salt) rats and normotensive controls chronically treated with URB597 (1 mg kg(-1) ) or vehicle...
April 24, 2017: British Journal of Pharmacology
https://www.readbyqxmd.com/read/28436140/high-pressure-synthesis-of-fully-occupied-tetragonal-and-cubic-tungsten-bronze-oxides
#18
Yuya Ikeuchi, Hiroshi Takatsu, Cédric Tassel, Yoshihiro Goto, Taito Murakami, Hiroshi Kageyama
A high-pressure reaction yielded the fully occupied tetragonal tungsten bronze K3 W5 O15 (K0.6 WO3 ). The terminal phase shows an unusual transport property featuring slightly negative temperature-dependence in resistivity (dρ/dT<0) and a large Wilson ratio of RW =3.2. Such anomalous metallic behavior possibly arises from the low-dimensional electronic structure with a van Hove singularity at the Fermi level and/or from enhanced magnetic fluctuations by geometrical frustration of the tungsten sublattice...
April 24, 2017: Angewandte Chemie
https://www.readbyqxmd.com/read/28435852/changes-in-metabolic-risk-factors-over-10%C3%A2-years-and-their-associations-with-late-life-cognitive-performance-the-multi-ethnic-study-of-atherosclerosis
#19
Timothy M Hughes, Suzanne Craft, Laura D Baker, Mark A Espeland, Stephen R Rapp, Kaycee M Sink, Alain G Bertoni, Gregory L Burke, Rebecca F Gottesman, Erin D Michos, José A Luchsinger, Annette L Fitzpatrick, Kathleen M Hayden
BACKGROUND: We examined whether changes in metabolic factors over 10 years were associated with cognitive performance. METHODS: Participants from the Multi-Ethnic Study of Atherosclerosis were followed since baseline (2000-2002) with five clinical examinations. At exam 5 (2010-2012), they received a short cognitive battery (Cognitive Abilities Screening Instrument [CASI], Digit Symbol Coding [DSC], and Digit Span [DS]). We examined associations between baseline metabolic factors and their changes over time before cognitive testing...
2017: Alzheimer's & Dementia: Diagnosis, Assessment & Disease Monitoring
https://www.readbyqxmd.com/read/28433727/superficial-swab-versus-deep-tissue-biopsy-for-the-microbiological-diagnosis-of-local-infection-in-advanced-stage-pressure-ulcers-of-spinal-cord-injured-patients-a-prospective-study
#20
Sara Tedeschi, Luca Negosanti, Rossella Sgarzani, Filippo Trapani, Salvatore Pignanelli, Micaela Battilana, Rita Capirossi, Donatella Brillanti Ventura, Maddalena Giannella, Michele Bartoletti, Fabio Tumietto, Francesco Cristini, Pierluigi Viale
OBJECTIVE: To assess the predictive value of superficial ulcer swab culture to make a microbiological diagnosis of deep wound infections in spinal cord injury (SCI) patients with advanced-stage pressure ulcers (PU). METHODS: From July 2011 to February 2014, we performed a prospective, single-centre study on adult SCI patients undergoing scheduled surgical debridement and reconstruction for advanced-stage PU, at Montecatone Rehabilitation Institute, a 150-bed hospital dedicated to SCI care...
April 19, 2017: Clinical Microbiology and Infection
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