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https://www.readbyqxmd.com/read/28426162/motion-corrected-simultaneous-cardiac-positron-emission-tomography-and-coronary-mr-angiography-with-high-acquisition-efficiency
#1
Camila Munoz, Radhouene Neji, Gastão Cruz, Andrew Mallia, Sami Jeljeli, Andrew J Reader, Rene M Botnar, Claudia Prieto
PURPOSE: Develop a framework for efficient free-breathing simultaneous whole-heart coronary magnetic resonance angiography (CMRA) and cardiac positron emission tomography (PET) on a 3 Tesla PET-MR system. METHODS: An acquisition that enables nonrigid motion correction of both CMRA and PET has been developed. The proposed method estimates translational motion from low-resolution 2D MR image navigators acquired at each heartbeat and 3D nonrigid respiratory motion between different respiratory bins from the CMRA data itself...
April 20, 2017: Magnetic Resonance in Medicine: Official Journal of the Society of Magnetic Resonance in Medicine
https://www.readbyqxmd.com/read/28426147/propagation-of-error-from-parameter-constraints-in-quantitative-mri-example-application-of-multiple-spin-echo-t2-mapping
#2
Christopher L Lankford, Mark D Does
PURPOSE: Quantitative MRI may require correcting for nuisance parameters which can or must be constrained to independently measured or assumed values. The noise and/or bias in these constraints propagate to fitted parameters. For example, the case of refocusing pulse flip angle constraint in multiple spin echo T2 mapping is explored. METHODS: An analytical expression for the mean-squared error of a parameter of interest was derived as a function of the accuracy and precision of an independent estimate of a nuisance parameter...
April 20, 2017: Magnetic Resonance in Medicine: Official Journal of the Society of Magnetic Resonance in Medicine
https://www.readbyqxmd.com/read/28426117/identifying-the-gaps-in-nepalese-migrant-workers-health-and-well-being-a-review-of-the-literature
#3
Padam P Simkhada, Pramod R Regmi, Edwin van Teijlingen, Nirmal Aryal
Background: The health and well-being of migrant workers from low-income countries is often neglected in travel medicine. This article uses Nepal as a case study to highlight key issues affecting this particular group of international travellers. Methods: This narrative review used a comprehensive systematic literature search to identify relevant studies on Nepal. The included articles were thematically analysed leading to four key themes or risk factors. Results: The search found 18 articles from which we identified 3 key themes related directly to migrant workers: (1) sexual risk taking; (2) occupational health and (3) lifestyles, and a fourth theme related to partners and family of migrant workers who are left behind in Nepal...
July 1, 2017: Journal of Travel Medicine
https://www.readbyqxmd.com/read/28426110/closing-the-gap-in-travel-medicine-reframing-research-questions-for-a-new-era
#4
Lin H Chen, Karin Leder, Mary E Wilson
Background: Travel medicine needs are changing. New patterns of travel, including greater travel by individuals from emerging economies with different values in costs, risks and benefits, must be considered. This review aims to (1) highlight selected studies that have been published that address previously identified gaps in knowledge; (2) propose possible ways to consider questions regarding travel medicine practice for travelers from emerging economies, underscoring priorities for research focusing on these important populations; (3) highlight potential deficiencies in relevance of current international guidelines as they pertain to travelers from emerging economies; (4) frame research questions for travelers from emerging economies and (5) consider roles for ISTM in closing the gap...
July 1, 2017: Journal of Travel Medicine
https://www.readbyqxmd.com/read/28425891/teaching-psychology-in-medicine-the-context-methodologies-and-doctor-s-professional-identity
#5
REVIEW
Silvia Ouakinin
INTRODUCTION: Teaching Psychology in medical curriculum has been the subject of numerous dissertations that focus on the relevance of this knowledge for doctors, at a general level. METHODS: A non-systematic review of the relevant literature, particularly from the last decade, as well as national and international recommendations addressing the need for integration of behavioural and social sciences in medical training, was performed. RESULTS: The literature supports the existence of preconceptions and negative attitudes towards the role of psychology in medical education, demonstrated by research in various european and american universities...
December 30, 2016: Acta Médica Portuguesa
https://www.readbyqxmd.com/read/28425888/-satisfa%C3%A3-%C3%A3-o-com-o-internato-m%C3%A3-dico-em-portugal
#6
Miguel Bigotte Vieira, Pedro Godinho, Nuno Gaibino, Raquel Dias, Agostinho Sousa, Inês Madanelo, Francisco Ribeiro-Mourão, Mariana Brandão, Sónia Duarte, Tiago Meirinhos, Ana Luísa Catarino, Cláudio Espírito Santo, Ricardo Caiado, Ricardo Marques, Ana Gonçalves Ferreira, Carlos Ramalheira, João Valente Jorge, Marta Losada, Mário Santos, Edson Oliveira, João Paulo Farias, José Manuel Silva
INTRODUCTION: In the last years, the global context of medical education and Medical Residency programs in Portugal suffered substantial changes. The primary objective of this study was to evaluate and characterize medical residents ́ satisfaction with medical residency programs in Portugal and to identify features that could be improved. MATERIAL AND METHODS: We utilized as model the survey Postgraduate Hospital Educational Environment Measure that has been developed in the United Kingdom and is speci cally targeted to medical residents...
December 30, 2016: Acta Médica Portuguesa
https://www.readbyqxmd.com/read/28425885/an-objective-structured-clinical-exam-to-assess-semiology-skills-of-medical-students
#7
Vitor Hugo Pereira, Pedro Morgado, Mónica Gonçalves, Liliana Costa, Nuno Sousa, João José Cerqueira
INTRODUCTION: Mastery of history taking and physical exam skills is a key competence of medical students. Objective Structured Clinical Examinations are the gold standard to assess these competencies, but their implementation in Portugal is poorly documented. We describe the implementation and our seven years experience with a high-stakes Objective Structured Clinical Examination to assess these skills in the School of Medicine, University of Minho. MATERIAL AND METHODS: Our Objective Structured Clinical Examination is in place since 2010 and has been subject to continuous improvements, including the adoption of a standard setting procedure and an increase in the number of stations...
December 30, 2016: Acta Médica Portuguesa
https://www.readbyqxmd.com/read/28425189/the-global-ethics-corner-foundations-beliefs-and-the-teaching-of-biomedical-and-scientific-ethics-around-the-world
#8
Henry Jakubowski, Jianping Xie, Arup Kumar Mitra, Ravindra Ghooi, Saman Hosseinkhani, Mohsen Alipour, Behnam Hajipour, George Obiero
The profound advances in the biomolecular sciences over the last decades have enabled similar advances in biomedicine. These advances have increasingly challenged our abilities to deploy them in an equitable and ethically acceptable manner. As such, it has become necessary and important to teach biomedical and scientific ethics to our students who will become the researchers, medical professionals, and global citizens of the future. As advances in the biosciences and medicine are made, developed, and used across the globe, our survival on an endangered planet requires global dialog and consensual action...
April 19, 2017: Biochemistry and Molecular Biology Education
https://www.readbyqxmd.com/read/28424823/-coma-in-the-emergency-room
#9
M Braun, C J Ploner, T Lindner, M Möckel, W U Schmidt
Coma of unknown origin (CUO) is a frequent unspecific emergency symptom associated with a high mortality. A fast diagnostic work-up is essential given the wide spectrum of underlying diagnoses that are made up of approximately 50% primary central nervous system (CNS) pathologies and approximately 50% extracerebral, almost exclusively internal medical causes. Despite the high mortality associated with this symptom, there are currently no generally accepted management guidelines for adult patients presenting with CUO...
April 19, 2017: Der Nervenarzt
https://www.readbyqxmd.com/read/28424805/cruising-through-the-journey-without-getting-drowned-the-saga-of-a-phd-student-in-the-netherlands
#10
Louise van Galen, Joyce Wachelder
Young medical trainees all over the world are encouraged to investigate unknown areas of medicine that need clarification. This often leads them to undertake a PhD (Doctor of Philosophy). Being curious, critical, and creative are necessary competences which enable us to engender scientific research within acute (internal) medicine. Worldwide, huge numbers of professionals are pursuing a PhD, with the aim of receiving a 'Doctor'-title. These PhD trajectories vary distinctly between countries. Since the distances in the scientific world are getting smaller and it is becoming more easy to work with each other across borders, it might be interesting to know what it requires to become an academic 'doctor' overseas...
2017: Acute Medicine
https://www.readbyqxmd.com/read/28424503/sexuality-education-in-japanese-medical-schools
#11
M Shirai, A Tsujimura, A Abdelhamed, S Horie
The present study aimed to investigate current sexuality education in Japanese medical schools and the impact of position title in the Japanese Society for Sexual Medicine (JSSM). Questionnaires were mailed to urology departments in all Japanese medical schools. The responses were evaluated according to four factors: the number of lecture components, curriculum hours, degree of satisfaction with the components and degree of satisfaction with the curriculum hours. We also investigated differences in these four factors among three groups: Directors, Council members and non-members of the JSSM...
April 20, 2017: International Journal of Impotence Research
https://www.readbyqxmd.com/read/28424063/clinical-and-cost-effectiveness-analysis-of-early-detection-of-patients-at-nutrition-risk-during-their-hospital-stay-through-the-new-screening-method-cipa-a-study-protocol
#12
José Pablo Suárez-Llanos, Néstor Benítez-Brito, Laura Vallejo-Torres, Irina Delgado-Brito, Adriá Rosat-Rodrigo, Carolina Hernández-Carballo, Yolanda Ramallo-Fariña, Francisca Pereyra-García-Castro, Juan Carlos-Romero, Nieves Felipe-Pérez, Jennifer García-Niebla, Eduardo Mauricio Calderón-Ledezma, Teresa de Jesús González-Melián, Ignacio Llorente-Gómez de Segura, Manuel Ángel Barrera-Gómez
BACKGROUND: Malnutrition is highly prevalent in hospitalized patients and results in a worsened clinical course as well as an increased length of stay, mortality, and costs. Therefore, simple nutrition screening systems, such as CIPA (control of food intake, protein, anthropometry), may be implemented to facilitate the patient's recovery process. The aim of this study is to evaluate the effectiveness and cost-effectiveness of implementing such screening tool in a tertiary hospital, consistent with the lack of similar, published studies on any hospital nutrition screening system...
April 20, 2017: BMC Health Services Research
https://www.readbyqxmd.com/read/28423837/a-terminology-in-general-practice-family-medicine-to-represent-non-clinical-aspects-for-various-usages-the-q-codes
#13
Marc Jamoulle, Julien Grosjean, Melissa Resnick, Ashwin Ittoo, Arthur Treuherz, Robert Vander Stichele, Elena Cardillo, Stéfan J Darmoni, Frank S Shamenek, Marc Vanmeerbeek
The hereby proposed terminology called "Q-Codes" can be defined as an extension of the International Classification of Primary Care (ICPC-2). It deals with non-clinical concepts that are relevant in General Practice/Family Medicine (GP/FM). This terminology is a good way to put an emphasis on underestimated topics such as Teaching, Patient issues or Ethics. It aims at indexing GP/FM documents such as congress abstracts and theses to get a more comprehensive view about the GP/FM domain. The 182 identified Q-Codes have been very precisely defined by a college of experts (physicians and terminologists) from twelve countries...
2017: Studies in Health Technology and Informatics
https://www.readbyqxmd.com/read/28423117/-recommendations-for-a-multisectorial-national-policy-to-promote-breastfeeding-in-mexico-position-of-the-national-academy-of-medicine
#14
Teresita González de Cosío-Martínez, Sonia Hernández-Cordero, Juan Rivera-Dommarco, Mauricio Hernández-Ávila
Evidence strongly supports that to improve breastfeeding practices it is needed to strengthen actions of promotion, protection and support. To achieve this goal, it is necessary to establish a multisectoral national policy that includes elements such as design, implementation, monitoring and evaluation of programs and policies, funding research, advocacy to develop political willingness, and the promotion of breastfeeding from the national to municipal level, all coordinated by a central level. It is until now that Mexico has initiated a reform process to the establish a National Strategy for Breastfeeding Action...
January 2017: Salud Pública de México
https://www.readbyqxmd.com/read/28422280/integrating-frailty-research-into-the-medical-specialties-report-from-a-u13-conference
#15
Jeremy Walston, Thomas N Robinson, Susan Zieman, Frances McFarland, Christopher R Carpenter, Keri N Althoff, Melissa K Andrew, Caroline S Blaum, Patrick J Brown, Brian Buta, E Wesley Ely, Luigi Ferrucci, Kevin P High, Stephen B Kritchevsky, Kenneth Rockwood, Kenneth E Schmader, Felipe Sierra, Kaycee M Sink, Ravi Varadhan, Arti Hurria
Although the field of frailty research has expanded rapidly, it is still a nascent concept within the clinical specialties. Frailty, conceptualized as greater vulnerability to stressors because of significant depletion of physiological reserves, predicts poorer outcomes in several medical specialties, including cardiology, human immunodeficiency virus care, and nephrology, and in the behavioral and social sciences. Lack of a consensus definition, proliferation of measurement tools, inadequate understanding of the biology of frailty, and lack of validated clinical algorithms for frail individuals hinders incorporation of frailty assessment and frailty research into the specialties...
April 19, 2017: Journal of the American Geriatrics Society
https://www.readbyqxmd.com/read/28421683/a-numerical-investigation-on-the-effect-of-rf-coil-feed-variability-on-global-and-local-electromagnetic-field-exposure-in-human-body-models-at-64-mhz
#16
Elena Lucano, Micaela Liberti, Tom Lloyd, Francesca Apollonio, Steve Wedan, Wolfgang Kainz, Leonardo M Angelone
PURPOSE: This study aims to investigate how the positions of the feeding sources of the transmit radiofrequency (RF) coil, field orientation direction with respect to the patient, and patient dimensions affect the global and local electromagnetic exposure in human body models. METHODS: Three RF coil models were implemented, namely a specific two-source (S2) feed and two multisource feed configurations: generic 32-source (G32) and hybrid 16-source (H16). Thirty-two feeding conditions were studied for the S2, whereas two were studied for the G32 and H16...
April 18, 2017: Magnetic Resonance in Medicine: Official Journal of the Society of Magnetic Resonance in Medicine
https://www.readbyqxmd.com/read/28421566/precision-global-health-in-the-digital-age
#17
Antoine Flahault, Antoine Geissbuhler, Idris Guessous, Philippe Guérin, Isabelle Bolon, Marcel Salathé, Gérard Escher
Precision global health is an approach similar to precision medicine, which facilitates, through innovation and technology, better targeting of public health interventions on a global scale, for the purpose of maximising their effectiveness and relevance. Illustrative examples include: the use of remote sensing data to fight vector-borne diseases; large databases of genomic sequences of foodborne pathogens helping to identify origins of outbreaks; social networks and internet search engines for tracking communicable diseases; cell phone data in humanitarian actions; drones to deliver healthcare services in remote and secluded areas...
April 19, 2017: Swiss Medical Weekly
https://www.readbyqxmd.com/read/28420924/physicians-and-nurses-medical-errors-associated-with-communication-failures
#18
Ibrahim Topcu, Ayse Sonay Turkmen, Nejla Canbulat Sahiner, Sevim Savaser, Hanife Sen
OBJECTIVE: To determine medical errors associated with communication failures among physicians and nurses. METHODS: This cross-sectional, descriptive study was conducted at 20 state hospitals and 14 training and research hospitals affiliated with the Istanbul City Health Directorate in Turkey, and comprised physicians and nurses. Data were collected between August 2012 and February 2013. A 16-item questionnaire was used that included questions regarding socio-demographic features such as age, gender, educational status, institution, occupation and working years...
April 2017: JPMA. the Journal of the Pakistan Medical Association
https://www.readbyqxmd.com/read/28420604/a-digital-tool-to-promote-alcohol-and-drug-use-screening-brief-intervention-and-referral-to-treatment-skill-translation-a-mobile-app-development-and-randomized-controlled-trial-protocol
#19
Derek D Satre, Khanh Ly, Maria Wamsley, Alexa Curtis, Jason Satterfield
BACKGROUND: Translation of knowledge and skills from classroom settings to clinical practice is a major challenge in healthcare training, especially for behavioral interventions. For example, screening, brief intervention, and referral to treatment (SBIRT) is a highly-promoted approach to identifying and treating individuals at risk for alcohol or drug problems, yet effective, routine use of SBIRT has lagged. OBJECTIVE: The objective of this paper is to describe the development, pilot testing, and trial protocol of a mobile app based on the theory of planned behavior (TPB) to promote SBIRT skill translation and application...
April 18, 2017: JMIR Research Protocols
https://www.readbyqxmd.com/read/28420603/the-coags-uncomplicated-app-fulfilling-educational-gaps-around-diagnosis-and-laboratory-testing-of-coagulation-disorders
#20
Craig Kessler, Ellinor I Peerschke, Meera B Chitlur, Roshni Kulkarni, Natalia Holot, David L Cooper
BACKGROUND: Patients with coagulation disorders may present to a variety of physician specialties; however, accurate and efficient diagnosis can be challenging for physicians not specialized in hematology, due to identified gaps in knowledge around appropriate laboratory assays and interpretation of test results. Coags Uncomplicated was developed to fill this unmet educational need by increasing practical knowledge of coagulation disorders among nonexpert physicians and other health care professionals (HCPs) in a point-of-care (POC) setting...
April 18, 2017: JMIR Medical Education
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