keyword
MENU ▼
Read by QxMD icon Read
search

Cera

keyword
https://www.readbyqxmd.com/read/28633169/untapped-potential-performance-of-procedural-skills-in-the-family-medicine-clerkship
#1
Martina Kelly, Kelly M Everard, Lara Nixon, Alexander Chessman
BACKGROUND AND OBJECTIVES: While family medicine residency directors have expressed concern about low procedural skills proficiency among incoming residents, curricular recommendations do not provide widely accepted guidance. This study was designed to describe requirements and experiences in procedural skill training during the family medicine clerkship and test the hypothesis that more rural placements may support this training. METHODS: The survey was conducted as part of the CAFM Educational Research Alliance (CERA) Family Medicine Clerkship Director (CD) 2013 survey...
June 2017: Family Medicine
https://www.readbyqxmd.com/read/28632764/accuracy-and-reliability-of-retinal-photo-grading-for-diabetic-retinopathy-remote-graders-from-a-developing-country-and-standard-retinal-photo-grader-in-australia
#2
Fakir M Amirul Islam
BACKGROUND: To evaluate the accuracy and reliability of fundus retinal photos graded by local graders in Bangladesh with those graded by an expert at the Centre for Eye Research Australia (CERA) in the context of mass scale diabetic retinopathy (DR) screening in Bangladesh. METHODS: A population-based cross-sectional study of 3,104 adults identified 213 (7.2%) eligible patients with diabetes of age ≥ 40 years in 2012-2013. Retinal photographs were collected using a non-mydriatic digital fundus retinal camera and a two-field imaging protocol...
2017: PloS One
https://www.readbyqxmd.com/read/28617311/inducible-nitric-oxide-synthase-polymorphisms-and-nitric-oxide-levels-in-individuals-with-chronic-periodontitis
#3
Raquel M Scarel-Caminaga, Flávia F Cera, Suzane C Pigossi, Livia S Finoti, Yeon J Kim, Aline C Viana, Rodrigo Secolin, Marcelo F Montenegro, José E Tanus-Santos, Silvana R P Orrico, Joni A Cirelli
This study aimed to investigate whether the -1026(A>C)(rs2779249) and +2087(A>G)(2297518) polymorphisms in the NOS2 gene were associated with chronic periodontitis (CP) and with salivary levels of nitrite (NO₂(-)) and/or nitrate + nitrite (NOx). A group of 113 mixed-race patients were subjected to periodontal, genetic, and biochemical evaluations (65 CP/48 periodontally healthy subjects). DNA was extracted from oral epithelial cells and used for genotyping by polymerase chain reaction (real-time). Salivary NOx concentrations were determined using an ozone-based chemiluminescence assay...
June 15, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28570259/propensity-score-matched-comparison-of-the-cera-pfo-occluder-with-the-amplatzer-pfo-occluder-for-percutaneous-closure-of-patent-foramen-ovale-without-echocardiographic-guidance
#4
Mirjam Ulmi, Fabien Praz, George C M Siontis, Andreas Wahl, Stephan Windecker, Heinrich P Mattle, Bernhard Meier
BACKGROUND: Percutaneous patent foramen ovale (PFO) closure has become a routine procedure and was proven to be safe and feasible. In a recently published pooled analysis of randomized trials, percutaneous PFO closure was shown to more effectively reduce recurrent stroke when compared with medical therapy in patients with cryptogenic strokes. However, procedural safety and closure rate are device dependent. METHODS: We performed a propensity-score matched comparison of 28 patients undergoing percutaneous PFO closure using the Cera PFO occluder (CPO) with 28 patients who received the Amplatzer PFO occluder (APO)...
May 15, 2017: Journal of Invasive Cardiology
https://www.readbyqxmd.com/read/28561113/iron-catalyzed-c-h-n-h-activation-by-triazole-guidance-versatile-alkyne-annulation
#5
G Cera, T Haven, L Ackermann
Iron-catalyzed C-H/N-H functionalizations were achieved by the aid of modular triazole amides. The alkyne annulation allowed for the expedient synthesis of valuable isoquinolone scaffolds with high levels of chemo-, site- and regio-selectivities.
May 31, 2017: Chemical Communications: Chem Comm
https://www.readbyqxmd.com/read/28547536/a-comparative-study-of-the-hemoglobin-maintaining-effects-between-epoetin-%C3%AE-pegol-and-darbepoetin-%C3%AE-in-patients-with-chronic-kidney-disease-during-3%C3%A2-months-before-dialysis-initiation
#6
Satoru Oka, Yoko Obata, Kenta Torigoe, Miki Torigoe, Shinichi Abe, Kumiko Muta, Yuki Ota, Mineaki Kitamura, Satoko Kawasaki, Misaki Hirose, Tadashi Uramatsu, Hiroshi Yamashita, Hideyuki Arai, Hiroshi Mukae, Tomoya Nishino
BACKGROUND AND OBJECTIVE: We compared the hemoglobin-maintaining effects between continuous erythropoietin receptor activator (CERA) and darbepoetin-α (DA) in patients with chronic kidney disease (CKD) during the 3 months before dialysis initiation. METHODS: This study was conducted with 37 CERA-administered patients and 26 DA-administered patients who had initiated dialysis at a participating facility between January 2012 and December 2014. We investigated clinical laboratory data 3 months before and at dialysis initiation, and compared these data between the CERA and DA groups...
May 25, 2017: Drugs in R&D
https://www.readbyqxmd.com/read/28506654/effect-of-number-of-firings-on-the-color-and-translucency-of-ceramic-core-materials-with-veneer-ceramic-of-different-thicknesses
#7
Funda Bayindir, Ozlem Ozbayram
STATEMENT OF PROBLEM: Whether masking or translucency should be the goal for achieving an esthetic restoration with ceramic materials is unknown. PURPOSE: The purpose of this in vitro study was to examine the effect of the number of firings on the color and translucency of ceramic core material with different thicknesses of veneer ceramic. MATERIAL AND METHODS: Three different ceramic systems were used: IPS Empress (IE), IPS e.max Press (IEP), and Turkom Cera (TC)...
May 12, 2017: Journal of Prosthetic Dentistry
https://www.readbyqxmd.com/read/28494585/induced-fit-is-a-special-case-of-conformational-selection
#8
Pradipta Chakraborty, Enrico Di Cera
Conformational selection (CS) and induced fit (IF) are two widely used interpretations of binding of a ligand to biological macromolecules. Both mechanisms envision a two-step reaction in which a conformational transition either precedes (CS) or follows (IF) the binding step. Under pseudo-first-order conditions where the ligand is in excess compared to the macromolecule, both mechanisms produce two relaxations. A fast one eventually increases linearly with ligand concentration and reflects the binding interaction...
June 6, 2017: Biochemistry
https://www.readbyqxmd.com/read/28494037/effect-of-abutment-preparation-and-fatigue-loading-in-a-moist-environment-on-the-fracture-resistance-of-the-one-piece-zirconia-dental-implant
#9
Mohamed Kamel, Tritala K Vaidyanathan, Robert Flinton
PURPOSE: One-piece zirconia dental implants have been widely used in Europe for many years. This in vitro study was done to evaluate the effect of abutment preparation and fatigue (cyclic) loading in a moist environment on the fracture resistance of the one-piece zirconia dental implant. MATERIALS AND METHODS: Twenty-four Cera Root zirconium oxide dental implants, divided into three groups of eight, were used in this study: group 1 (control group): implants with no preparation, tested in a dry environment; group 2: implants with no preparation, tested in a moist environment (simulating clinical conditions); and group 3: implants after abutment preparation tested in a moist environment...
May 2017: International Journal of Oral & Maxillofacial Implants
https://www.readbyqxmd.com/read/28476544/rirs-in-the-elderly-is-it-feasible-and-safe
#10
F Berardinelli, P De Francesco, M Marchioni, N Cera, S Proietti, D Hennessey, O Dalpiaz, C Cracco, C Scoffone, G Giusti, L Cindolo, L Schips
BACKGROUND: The aim of this study was to compare the safety and efficacy of RIRS in men ≥65 years to those <65 years. MATERIALS AND METHODS: Patients who underwent RIRS were prospectively collected from March 2013 to March 2014 in 5 European centers. Perioperative outcomes and complications in elderly men were compared with men <65 years. Univariable and multivariable analyses were performed for factors predicting overall complications. The groups were compared using Mann-Whitney U test...
June 2017: International Journal of Surgery
https://www.readbyqxmd.com/read/28454793/determinants-of-operator-radiation-exposure-during-percutaneous-coronary-procedures
#11
Alessandro Sciahbasi, Stefano Rigattieri, Alessandro Sarandrea, Maria Cera, Cristian Di Russo, Silvio Fedele, Roberto Patrizi, Silvio Romano, Francesco Rocco Pugliese, Maria Penco, Samir B Pancholy
BACKGROUND: Radiation exposure is an important issue for interventional cardiologists that is often underevaluated. Our aim was to evaluate determinants of operator radiation exposure during percutaneous coronary procedures. METHODS: The RADIANT (NCT01974453) is a prospective, single-center observational study involving 4 expert operators and 2 fellows performing percutaneous coronary procedures. The operator radiation dose was evaluated using dedicated electronic dosimeters in 2,028 procedures: 1,897 transradial access (TRA; 1,120 right and 777 left TRA) and 131 transfemoral access (TFA)...
May 2017: American Heart Journal
https://www.readbyqxmd.com/read/28436563/an-in-vitro-system-for-measuring-genotoxicity-mediated-by-human-cyp3a4-in-saccharomyces-cerevisiae
#12
Michael Fasullo, Julian Freedland, Nicholas St John, Cinzia Cera, Patricia Egner, Matthew Hartog, Xinxin Ding
P450 activity is required to metabolically activate many chemical carcinogens, rendering them highly genotoxic. CYP3A4 is the most abundantly expressed P450 enzyme in the liver, accounting for most drug metabolism and constituting 50% of all hepatic P450 activity. CYP3A4 is also expressed in extrahepatic tissues, including the intestine. However, the role of CYP3A4 in activating chemical carcinogens into potent genotoxins is unclear. To facilitate efforts to determine whether CYP3A4, per se, can activate carcinogens into potent genotoxins, we expressed human CYP3A4 in the DNA-repair mutant (rad4 rad51) strain of budding yeast Saccharomyces cerevisiae and tested the novel, recombinant yeast strain for ability to report CYP3A4-mediated genotoxicity of a well-known genotoxin, aflatoxin B1 (AFB1 )...
May 2017: Environmental and Molecular Mutagenesis
https://www.readbyqxmd.com/read/28422300/platelet-reactivity-in-response-to-loading-dose-of-atorvastatin-or-rosuvastatin-in-patients-with-stable-coronary-disease-before-percutaneous-coronary-intervention-the-statiplat-randomized-study
#13
Cosmo Godino, Anna Giulia Pavon, Antonio Mangieri, Anna Salerno, Michela Cera, Alberto Monello, Alaide Chieffo, Valeria Magni, Alberto Cappelletti, Alberto Margonato, Antonio Colombo
BACKGROUND: The acute effects of statin loading dose (LD) on platelet reactivity in patients with chronic stable angina (CSA) are not completely clear. HYPOTHESIS: We hypothesized that LDs of atorvastatin and rosuvastatin have different pharmacodynamic acute effects on platelet aggregability in CSA patients with baseline normal platelet reactivity while on dual antiplatelet therapy (DAPT). METHODS: From September 2011 to February 2014, all consecutive CSA patients on chronic DAPT (aspirin and clopidogrel) were evaluated before elective percutaneous coronary intervention (PCI)...
April 19, 2017: Clinical Cardiology
https://www.readbyqxmd.com/read/28355945/late-life-depression-modifications-of-brain-resting-state-activity
#14
Filippo Cieri, Roberto Esposito, Nicoletta Cera, Valentina Pieramico, Armando Tartaro, Massimo di Giannantonio
Late-life depression (LLD) is a common emotional and mental disability in the elderly population characterized by the presence of depressed mood, the loss of interest or pleasure in daily activities, and other depression symptoms. It has a serious effect on the quality of life of elderly individuals and increases their risk of developing physical and mental diseases. It is an important area of research, given the growing elderly population. Brain functional connectivity modifications represent one of the neurobiological biomarker for LLD even if to date remains poorly understood...
May 2017: Journal of Geriatric Psychiatry and Neurology
https://www.readbyqxmd.com/read/28346624/association-of-group-prenatal-care-in-us-family-medicine-residencies-with-maternity-care-practice-a-cera-secondary-data-analysis
#15
Wendy B Barr, Sebastian T Tong, Nicholas M LeFevre
BACKGROUND AND OBJECTIVES: Group prenatal care has been shown to improve both maternal and neonatal outcomes. With increasing adaption of group prenatal care by family medicine residencies, this model may serve as a potential method to increase exposure to and interest in maternity care among trainees. This study aims to describe the penetration, regional and program variations, and potential impacts on future maternity care practice of group prenatal care in US family medicine residencies...
March 2017: Family Medicine
https://www.readbyqxmd.com/read/28346619/scope-of-practice-and-family-medicine-match-rates-results-from-a-cera-clerkship-directors-survey
#16
David Anthony, Jordan White, Katherine Margo, Derjung M Tarn
BACKGROUND AND OBJECTIVES: Family medicine clerkship directors depend on community preceptors to teach and attract medical students to family medicine. Many community preceptors do not provide the full range of family medicine services, and some are not family physicians. This study aimed to determine the types of practices in which family medicine clerkship students train and whether scope of practice is associated with family medicine Match rates. METHODS: Data were collected as part of the 2014 Council of Academic Family Medicine Educational Research Alliance (CERA) Family Medicine Clerkship Director Survey...
March 2017: Family Medicine
https://www.readbyqxmd.com/read/28337386/long-term-clinical-outcomes-of-patients-with-rheumatoid-arthritis-and-concomitant-coronary-artery-disease
#17
Marco Spartera, Cosmo Godino, Elena Baldissera, Corrado Campochiaro, Ketty La Spina, Patrizia Aiello, Anna Salerno, Michela Cera, Valeria Magni, Richard J Jabbour, Lorenzo Dagna, Moreno Tresoldi, Alberto Cappelletti, Ottavio Alfieri, Antonio Colombo, Maria Grazia Sabbadini, Alberto Margonato
BACKGROUND: Rheumatoid arthritis (RA) is associated with high morbidity and mortality predominately due to increased cardiovascular risk. Few reports are available regarding the management of coronary artery disease (CAD) in RA patients and the long-term clinical outcomes after coronary revascularization. METHODS AND RESULTS: All consecutive patients with RA were identified by retrospective review at a rheumatology tertiary center in Milan, Italy between 2001 and 2013...
2017: American Journal of Cardiovascular Disease
https://www.readbyqxmd.com/read/28296276/report-on-an-anti-doping-operation-in-guadeloupe-high-number-of-positive-cases-and-inferences-about-doping-habits
#18
A Marchand, C Buisson, L Martin, J-A Martin, A Molina, D Ressiot
Anti-doping controls in non-major events are relatively infrequent and athletes that compete only in these events are less likely to be controlled. The French Anti-Doping Agency carried out an anti-doping operation during a regional cycling competition in Guadeloupe. The urine and serum samples were analysed by the French anti-doping laboratory. Out of 42 athletes, 7 were positive for one or more substances prohibited by the World Anti-Doping Agency. Four serum samples contained continuous erythropoietin receptor activator (CERA) and one a recombinant erythropoietin...
March 11, 2017: Drug Testing and Analysis
https://www.readbyqxmd.com/read/28294177/rational-design-of-protein-c-activators
#19
Sergio Barranco-Medina, Mary Murphy, Leslie Pelc, Zhiwei Chen, Enrico Di Cera, Nicola Pozzi
In addition to its procoagulant and proinflammatory functions mediated by cleavage of fibrinogen and PAR1, the trypsin-like protease thrombin activates the anticoagulant protein C in a reaction that requires the cofactor thrombomodulin and the endothelial protein C receptor. Once in the circulation, activated protein C functions as an anticoagulant, anti-inflammatory and regenerative factor. Hence, availability of a protein C activator would afford a therapeutic for patients suffering from thrombotic disorders and a diagnostic tool for monitoring the level of protein C in plasma...
March 15, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28283091/cyp1a1-i462v-polymorphism-is-associated-with-reduced-genotoxicity-in-yeast-despite-positive-association-with-increased-cancer-risk
#20
Julian Freedland, Cinzia Cera, Michael Fasullo
CYP1A1 functions in detoxifying xenobiotics but occasionally converts compounds into potent genotoxins. CYP1A1 activates polyaromatic hydrocarbons, such as benzo[a]pyrene 7,8 dihydrodiol (BaP-DHD), rendering them genotoxic. Particular alleles of CYP1A1, such as CYP1A1 I462V have been correlated with a higher incidence of breast and lung cancer, but it is unknown whether these variants express enzymes in vivo that are more potent in generating genotoxins. We individually expressed CYP1A1 (CYP1A1.1), CYP1A1 T461N (CYP1A1...
March 2017: Mutation Research
keyword
keyword
100938
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"