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Sample records for echocardiography practice training

  1. 2010 Canadian Cardiovascular Society/Canadian Society of Echocardiography Guidelines for Training and Maintenance of Competency in Adult Echocardiography.

    Science.gov (United States)

    Burwash, Ian G; Basmadjian, Arsene; Bewick, David; Choy, Jonathan B; Cujec, Bibiana; Jassal, Davinder S; MacKenzie, Scott; Nair, Parvathy; Rudski, Lawrence G; Yu, Eric; Tam, James W

    2011-01-01

    Guidelines for the provision of echocardiography in Canada were jointly developed and published by the Canadian Cardiovascular Society and the Canadian Society of Echocardiography in 2005. Since their publication, recognition of the importance of echocardiography to patient care has increased, along with the use of focused, point-of-care echocardiography by physicians of diverse clinical backgrounds and variable training. New guidelines for physician training and maintenance of competence in adult echocardiography were required to ensure that physicians providing either focused, point-of-care echocardiography or comprehensive echocardiography are appropriately trained and proficient in their use of echocardiography. In addition, revision of the guidelines was required to address technological advances and the desire to standardize echocardiography training across the country to facilitate the national recognition of a physician's expertise in echocardiography. This paper summarizes the new Guidelines for Physician Training and Maintenance of Competency in Adult Echocardiography, which are considerably more comprehensive than earlier guidelines and address many important issues not previously covered. These guidelines provide a blueprint for physician training despite different clinical backgrounds and help standardize physician training and training programs across the country. Adherence to the guidelines will ensure that physicians providing echocardiography have acquired sufficient expertise required for their specific practice. The document will also provide a framework for other national societies to standardize their training programs in echocardiography and will provide a benchmark by which competency in adult echocardiography may be measured. Copyright © 2011 Canadian Cardiovascular Society. Published by Elsevier Inc. All rights reserved.

  2. Targeted neonatal echocardiography services: need for standardized training and quality assurance.

    LENUS (Irish Health Repository)

    Finan, Emer

    2014-10-01

    Targeted neonatal echocardiography refers to a focused assessment of myocardial performance and hemodynamics directed by a specific clinical question. It has become the standard of care in many parts of the world, but practice is variable, and there has been a lack of standardized training and evaluation to date. Targeted neonatal echocardiography was first introduced to Canada in 2006. The purpose of this study was to examine the characteristics of targeted neonatal echocardiography practice and training methods in Canadian neonatal intensive care units (NICUs).

  3. Targeted neonatal echocardiography services: need for standardized training and quality assurance.

    Science.gov (United States)

    Finan, Emer; Sehgal, Arvind; Khuffash, Afif El; McNamara, Patrick J

    2014-10-01

    Targeted neonatal echocardiography refers to a focused assessment of myocardial performance and hemodynamics directed by a specific clinical question. It has become the standard of care in many parts of the world, but practice is variable, and there has been a lack of standardized training and evaluation to date. Targeted neonatal echocardiography was first introduced to Canada in 2006. The purpose of this study was to examine the characteristics of targeted neonatal echocardiography practice and training methods in Canadian neonatal intensive care units (NICUs). A total of 142 Canadian neonatologists were invited to participate in an online survey, which was conducted in September 2010. The survey consisted of questions related to the availability of targeted neonatal echocardiography, clinical indications, benefits and risks, and training methods. The overall survey response rate was 65%. Forty-eight respondents (34%) indicated that targeted neonatal echocardiography was available in their units, and the program was introduced within the preceding 1 to 5 years. In centers where it was unavailable, lack of on-site echocardiography expertise was cited as the major barrier to implementation. The most common indications for targeted neonatal echocardiography included evaluation of a hemodynamically significant ductus arteriosus, systemic or pulmonary blood flow, and response to cardiovascular treatments. Only 27% of respondents, working in centers where targeted neonatal echocardiography existed, actually performed the studies themselves; most individuals completed 11 to 20 studies per month. Almost half of the respondents said that training was available in their institutions, but methods of training and evaluation were inconsistent. Eighty-seven percent of respondents reported no formalized process for assessment of ongoing competency after the initial training period. Targeted neonatal echocardiography is becoming more widely available and is gaining acceptance in

  4. Student tutors for hands-on training in focused emergency echocardiography – a randomized controlled trial

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    Kühl Matthias

    2012-10-01

    Full Text Available Abstract Background Focused emergency echocardiography performed by non-cardiologists has been shown to be feasible and effective in emergency situations. During resuscitation a short focused emergency echocardiography has been shown to narrow down potential differential diagnoses and to improve patient survival. Quite a large proportion of physicians are eligible to learn focused emergency echocardiography. Training in focused emergency echocardiography usually comprises a lecture, hands-on trainings in very small groups, and a practice phase. There is a shortage of experienced echocardiographers who can supervise the second step, the hands-on training. We thus investigated whether student tutors can perform the hands-on training for focused emergency echocardiography. Methods A total of 30 volunteer 4th and 5th year students were randomly assigned to a twelve-hour basic echocardiography course comprising a lecture followed by a hands-on training in small groups taught either by an expert cardiographer (EC or by a student tutor (ST. Using a pre-post-design, the students were evaluated by an OSCE. The students had to generate two still frames with the apical five-chamber view and the parasternal long axis in five minutes and to correctly mark twelve anatomical cardiac structures. Two blinded expert cardiographers rated the students’ performance using a standardized checklist. Students could achieve a maximum of 25 points. Results Both groups showed significant improvement after the training (p Conclusions Hands-on training by student tutors led to a significant gain in echocardiography skills, although inferior to teaching by an expert cardiographer.

  5. Expert consensus statement 'Neonatologist-performed Echocardiography (NoPE)'-training and accreditation in UK.

    Science.gov (United States)

    Singh, Yogen; Gupta, Samir; Groves, Alan M; Gandhi, Anjum; Thomson, John; Qureshi, Shakeel; Simpson, John M

    2016-02-01

    Targeted echocardiographic assessments of haemodynamic status are increasingly utilised in many settings. Application in the neonatal intensive care units (NICU) is increasingly demanded but challenging given the risk of underlying structural lesions. This statement follows discussions in UK led by the Neonatologists with an Interest in Cardiology and Haemodynamics (NICHe) group in collaboration with the British Congenital Cardiac Association (BCCA) and the Paediatricians with Expertise in Cardiology Special Interest Group (PECSIG). Clear consensus was agreed on multiple aspects of best practice for neonatologist-performed echocardiogram (NoPE)-rigorous attention to infection control and cardiorespiratory/thermal stability, early referral to paediatric cardiology with suspicion of structural disease, reporting on standardised templates, reliable image storage, regular skills maintenance, collaboration with a designated paediatric cardiologist, and regular scan audit/review. It was agreed that NoPE assessments should confidently exclude structural lesions at first scan. Practitioners would be expected to screen and establish gross normality of structure at first scan and obtain confirmation from paediatric cardiologist if required, and subsequently, functional echocardiography can be performed for haemodynamic assessment to guide management of newborn babies. To achieve training, NICHe group suggested that mandatory placements could be undertaken during core registrar training or neonatal subspecialty grid training with a paediatric cardiology placement for 6 months and a neonatology placement for a minimum of 6 months. In the future, we hope to define a precise curriculum for assessments. Technological advances may provide solutions-improvements in telemedicine may have neonatologists assessing haemodynamic status with paediatric cardiologists excluding structural lesions and neonatal echocardiography simulators could increase exposure to multiple pathologies and

  6. Three-dimensional echocardiography

    International Nuclear Information System (INIS)

    Buck, Thomas

    2011-01-01

    Presents tips and tricks for beginners and experts Provides educational material for 3D training courses Features comprehensively illustrated cases Includes an accompanying DVD with video clips of all sample cases Three-dimensional echocardiography is the most recent fundamental advancement in echocardiography. Since real-time 3D echocardiography became commercially available in 2002, it has rapidly been accepted in echo labs worldwide. This book covers all clinically relevant aspects of this fascinating new technology, including a comprehensive explanation of its basic principles, practical aspects of clinical application, and detailed descriptions of specific uses in the broad spectrum of clinically important heart disease. The book was written by a group of well-recognized international experts in the field, who have not only been involved in the scientific and clinical evolution of 3D echocardiography since its inception but are also intensively involved in expert training courses. As a result, the clear focus of this book is on the practical application of 3D echocardiography in daily clinical routine with tips and tricks for both beginners and experts, accompanied by more than 150 case examples comprehensively illustrated in more than 800 images and more than 500 videos provided on a DVD. In addition to an in-depth review of the most recent literature on real-time 3D echocardiography, this book represents an invaluable reference work for beginners and expert users of 3D echocardiography. - Tips and tricks for beginners and experts - Educational material for 3D training courses - Comprehensively illustrated cases - DVD with video clips of all sample cases.

  7. Simulation-based training in echocardiography.

    Science.gov (United States)

    Biswas, Monodeep; Patel, Rajendrakumar; German, Charles; Kharod, Anant; Mohamed, Ahmed; Dod, Harvinder S; Kapoor, Poonam Malhotra; Nanda, Navin C

    2016-10-01

    The knowledge gained from echocardiography is paramount for the clinician in diagnosing, interpreting, and treating various forms of disease. While cardiologists traditionally have undergone training in this imaging modality during their fellowship, many other specialties are beginning to show interest as well, including intensive care, anesthesia, and primary care trainees, in both transesophageal and transthoracic echocardiography. Advances in technology have led to the development of simulation programs accessible to trainees to help gain proficiency in the nuances of obtaining quality images, in a low stress, pressure free environment, often with a functioning ultrasound probe and mannequin that can mimic many of the pathologies seen in living patients. Although there are various training simulation programs each with their own benefits and drawbacks, it is clear that these programs are a powerful tool in educating the trainee and likely will lead to improved patient outcomes. © 2016, Wiley Periodicals, Inc.

  8. Evaluation of Computer-Based Training for Health Workers in Echocardiography for RHD.

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    Engelman, Daniel; Okello, Emmy; Beaton, Andrea; Selnow, Gary; Remenyi, Bo; Watson, Caroline; Longenecker, Chris T; Sable, Craig; Steer, Andrew C

    2017-03-01

    The implementation of screening for rheumatic heart disease at a population-scale would require a considerable increase in human resources. Training nonexpert staff in echocardiography requires appropriate methods and materials. This pre/post study aims to measure the change in the knowledge and confidence of a group of health workers after a computer-assisted training intervention in basic echocardiography for rheumatic heart disease. A syllabus of self-guided, computer-based modules to train nonexpert health workers in basic echocardiography for rheumatic heart disease was developed. Thirty-eight health workers from Uganda participated in the training. Using a pre/post design, identical test instruments were administered before and after the training intervention, assessing the knowledge (using multiple-choice questions) and confidence (using Likert scale questions) in clinical science and echocardiography. The mean total score on knowledge tests rose from 44.8% to 85.4% (mean difference: 40.6%, 95% confidence interval [CI]: 35.4% to 45.8%), with strong evidence for an increase in scores across all knowledge theme areas (p science (difference: 7.1, 95% CI: 6.2 to 8.0; p computer-assisted learning may reduce the human resource requirements for training staff in echocardiography. Copyright © 2016 World Heart Federation (Geneva). Published by Elsevier B.V. All rights reserved.

  9. Effectiveness of simulator-based echocardiography training of noncardiologists in congenital heart diseases.

    Science.gov (United States)

    Wagner, Robert; Razek, Vit; Gräfe, Florentine; Berlage, Thomas; Janoušek, Jan; Daehnert, Ingo; Weidenbach, Michael

    2013-07-01

    Congenital heart diseases (CHD) are responsible for substantial morbidity and mortality in neonates. The preliminary diagnosis often is made by noncardiologists. For this reason, there is a huge demand of training in echocardiography of CHD. This is difficult to achieve due to limited resources of specialized centers. The goal of this study was to investigate the training effect of the echocardiography simulator EchoCom on trainee's ability to diagnose CHD. We enrolled 10 residents for simulator-based training in echocardiography of CHD. All participants were instructed on the simulator's basic handling and had one hour to scan the first 9 datasets information (ventricular septal defect, atrial septal defect, atrioventricular septal defect, Tetralogy of Fallot, transposition of great arteries, congenital corrected transposition of great arteries, common arterial trunk, hypoplastic left heart syndrome, normal anatomy) and establish a diagnosis. No help was given except for support regarding simulator related issues. Afterward, 2 rounds of structured simulator based echocardiography training focused on echocardiographic anatomy, spatial orientation, standard views, and echocardiographic anatomy of different CHD followed. All participants completed a standardized questionnaire containing 10 multiple-choice (MC) questions focusing on basic theoretical knowledge in echocardiographic anatomy and common CHD. Almost all of the residents invited from the affiliated children's hospital had little (20%) or no experience (80%) in echocardiography of CHD. Their Pretest and Posttest scores showed significant improvement for both, MC test and performance test, respectively. Our study showed that simulator-based training in echocardiography in CHD could be very effective and may assist with training outside the scope of CHD. © 2013, Wiley Periodicals, Inc.

  10. Practical guidance for the implementation of stress echocardiography.

    Science.gov (United States)

    Suzuki, Kengo; Hirano, Yutaka; Yamada, Hirotsugu; Murata, Mitsushige; Daimon, Masao; Takeuchi, Masaaki; Seo, Yoshihiro; Izumi, Chisato; Akaishi, Makoto

    2018-06-06

    Exercise stress testing has been widely undertaken for the diagnosis of heart diseases. The accurate assessment of clinical conditions can be conducted by comparing the findings obtained from the results of stress echocardiography with the changes in the blood/heart rate and electrocardiograms. Numerous overseas studies have reported the utility of stress echocardiography in diagnosing myocardial ischemia; in Japan, the use of this modality for this purpose was included in the national health insurance reimbursable list in 2012. Nevertheless, stress echocardiography is far from being a widespread practice in Japan. This might be due to insufficient equipment (e.g., ergometers, space for test implementation) at each medical institution, shortage of technicians and sonographers who are well experienced and who are responsible for obtaining images during stress testing. The other possible reasons include the limited evidence available in Japan and the lack of a standardized testing protocol. Further dissemination of the practice of exercise stress echocardiography in this country is deemed necessary to establish satisfactory evidence for the use of stress echocardiography in the Japanese population. To this end, efforts are underway to develop a standardized protocol and report format to be adopted throughout Japan. We here present a guideline created by the Guideline Development Committee of the Japanese Society of Echocardiography that describes safe and effective stress echocardiography protocols and report formats. The readers are encouraged to perform exercise stress echocardiography using the proposed template for consensus document and report attached to this guideline.

  11. The practice of echocardiography

    International Nuclear Information System (INIS)

    Kraus, R.

    1985-01-01

    This volume is an anthology by noted authorities on all clinically useful aspects of echocardiography. Its articles cover such subjects as: historical perspectives, physics, instrumentation and techniques, M mode and 2D echocardiography

  12. An Echocardiography Training Program for Improving the Left Ventricular Function Interpretation in Emergency Department; a Brief Report

    Directory of Open Access Journals (Sweden)

    Mary S. Jacob

    2017-06-01

    Full Text Available Introduction: Focused training in transthoracic echocardiography enables emergency physicians (EPs to accurately estimate the left ventricular function. This study aimed to evaluate the efficacy of a brief training program utilizing standardized echocardiography video clips in this regard. Methods: A before and after design was used to determine the efficacy of a 1 hour echocardiography training program using PowerPoint presentation and standardized echocardiography video clips illustrating normal and abnormal left ventricular ejection fraction (LVEF as well as video clips emphasizing the measurement of mitral valve E-point septal separation (EPSS. Pre- and post-test evaluation used unique video clips and asked trainees to estimate LVEF and EPSS based on the viewed video clips. Results: 21 EPs with no prior experience with the echocardiographic technical methods completed this study. The EPs had very limited prior echocardiographic training. The mean score on the categorization of LVEF estimation improved from 4.9 (95% CI: 4.1-5.6 to 7.6 (95%CI: 7-8.3 out of a possible 10 score (p<0.0001. Categorization of EPSS improved from 4.1 (95% CI: 3.1-5.1 to 8.1 (95% CI: 7.6- 8.7 after education (p<0.0001. Conclusions: The results of this study demonstrate a statistically significant improvement of EPs’ ability to categorize left ventricular function as normal or depressed, after a short lecture utilizing a commercially available DVD of standardized echocardiography clips.

  13. Teaching focused echocardiography for rheumatic heart disease screening

    Directory of Open Access Journals (Sweden)

    Daniel Engelman

    2015-01-01

    Full Text Available Screening for rheumatic heart disease (RHD requires workers skilled in echocardiography, which typically involves prolonged, specialized training. Task shifting echocardiographic screening to nonexpert health workers may be a solution in settings with limited human resources. An 8-week training program was designed to train health workers without any prior experience in focused echocardiography for RHD screening. Seven health workers participated. At the completion of training, the health workers performed unsupervised echocardiography on 16 volunteer children with known RHD status. A pediatric cardiologist assessed image quality. Participants provided qualitative feedback. The quality of echocardiograms were high at completion of training (55 of 56 were adequate for diagnosis and all cases of RHD were identified. Feedback was strongly positive. Training health workers to perform focused echocardiography for RHD screening is feasible. After systematic testing for accuracy, this training program could be adapted in other settings seeking to expand echocardiographic capabilities.

  14. Teaching focused echocardiography for rheumatic heart disease screening

    International Nuclear Information System (INIS)

    Engelman, Daniel; Kado, Joseph H; Reményi, Bo; Colquhoun, Samantha M; Watson, Caroline; Rayasidamu, Sera C; Steer, Andrew C

    2005-01-01

    Screening for rheumatic heart disease (RHD) requires workers skilled in echocardiography, which typically involves prolonged, specialized training. Task shifting echocardiographic screening to nonexpert health workers may be a solution in settings with limited human resources. An 8-week training program was designed to train health workers without any prior experience in focused echocardiography for RHD screening. Seven health workers participated. At the completion of training, the health workers performed unsupervised echocardiography on 16 volunteer children with known RHD status. A pediatric cardiologist assessed image quality. Participants provided qualitative feedback. The quality of echocardiograms were high at completion of training (55 of 56 were adequate for diagnosis) and all cases of RHD were identified. Feedback was strongly positive. Training health workers to perform focused echocardiography for RHD screening is feasible. After systematic testing for accuracy, this training program could be adapted in other settings seeking to expand echocardiographic capabilities

  15. Detection of heart disease by open access echocardiography: a retrospective analysis of general practice referrals.

    Science.gov (United States)

    Chambers, John; Kabir, Saleha; Cajeat, Eric

    2014-02-01

    Heart disease is difficult to detect clinically and it has been suggested that echocardiography should be available to all patients with possible cardiac symptoms or signs. To analyse the results of 2 years of open access echocardiography for the frequency of structural heart disease according to request. Retrospective database analysis in a teaching hospital open access echocardiography service. Reports of all open access transthoracic echocardiograms between January 2011 and December 2012 were categorised as normal, having minor abnormalities, or significant abnormalities according to the indication. There were 2343 open access echocardiograms performed and there were significant abnormalities in 29%, predominantly valve disease (n = 304, 13%), LV systolic dysfunction (n = 179, 8%), aortic dilatation (n = 80, 3%), or pulmonary hypertension (n = 91, 4%). If echocardiography had been targeted at a high-risk group, 267 with valve disease would have been detected (compared to 127 with murmur alone) and 139 with LV systolic dysfunction (compared to 91 with suspected heart failure alone). Most GP practices requested fewer than 10 studies, but 6 practices requested over 70 studies. Open access echocardiograms are often abnormal but structural disease may not be suspected from the clinical request. Uptake by individual practices is patchy. A targeted expansion of echocardiography in patients with a high likelihood of disease is therefore likely to increase the detection of clinically important pathology.

  16. Detection of heart disease by open access echocardiography: a retrospective analysis of general practice referrals

    Science.gov (United States)

    Chambers, John; Kabir, Saleha; Cajeat, Eric

    2014-01-01

    Background Heart disease is difficult to detect clinically and it has been suggested that echocardiography should be available to all patients with possible cardiac symptoms or signs. Aim To analyse the results of 2 years of open access echocardiography for the frequency of structural heart disease according to request. Design and setting Retrospective database analysis in a teaching hospital open access echocardiography service. Method Reports of all open access transthoracic echocardiograms between January 2011 and December 2012 were categorised as normal, having minor abnormalities, or significant abnormalities according to the indication. Results There were 2343 open access echocardiograms performed and there were significant abnormalities in 29%, predominantly valve disease (n = 304, 13%), LV systolic dysfunction (n = 179, 8%), aortic dilatation (n = 80, 3%), or pulmonary hypertension (n = 91, 4%). If echocardiography had been targeted at a high-risk group, 267 with valve disease would have been detected (compared to 127 with murmur alone) and 139 with LV systolic dysfunction (compared to 91 with suspected heart failure alone). Most GP practices requested fewer than 10 studies, but 6 practices requested over 70 studies. Conclusion Open access echocardiograms are often abnormal but structural disease may not be suspected from the clinical request. Uptake by individual practices is patchy. A targeted expansion of echocardiography in patients with a high likelihood of disease is therefore likely to increase the detection of clinically important pathology. PMID:24567615

  17. Echocardiography Practice: Insights into Appropriate Clinical Use, Technical Competence and Quality Improvement Program

    Science.gov (United States)

    Kossaify, Antoine; Grollier, Gilles

    2014-01-01

    Echocardiography accounts for nearly half of all cardiac imaging techniques. It is a widely available and adaptable tool, as well as being a cost-effective and mainly a non-invasive test. In addition, echocardiography provides extensive clinical data, which is related to the presence or advent of different modalities (tissue Doppler imaging, speckle tracking imaging, three-dimensional mode, contrast echo, etc.), different approaches (transesophageal, intravascular, etc.), and different applications (ie, heart failure/resynchronization studies, ischemia/stress echo, etc.). In view of this, it is essential to conform to criteria of appropriate use and to keep standards of competence. In this study, we sought to review and discuss clinical practice of echocardiography in light of the criteria of appropriate clinical use, also we present an insight into echocardiographic technical competence and quality improvement project. PMID:24516342

  18. MODERN POSSIBILITIES OF SPECKLE TRACKING ECHOCARDIOGRAPHY IN CLINICAL PRACTICE

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    V. S. Nikiforov

    2017-01-01

    Full Text Available Speckle-tracking echocardiography is promising modern technique for evaluation of structural and functional changes in the myocardium. It evaluates the indicator of global longitudinal myocardial deformation, which is more sensitive than ejection fraction to early changes of left ventricular contractility. The diagnostic capabilities of speckle tracking echocardiography are reflected in clinical recommendations and consensus statements of European Society of Cardiology (ESC, European Association of Cardiovascular Imaging (EACVI and American Society of Echocardiography (ASE. The aim of this paper is describe basic principles of speckle tracking echocardiography and clinical applications of this new technology. Attention is paid to the use of speckle tracking echocardiography in such heart pathologies as heart failure, coronary heart disease and myocardial infarction, left ventricular hypertrophy in arterial hypertension, hypertrophic cardiomyopathy and amyloidosis of the heart, valvular heart disease, constrictive pericarditis and cancer therapy-induced cardiotoxicity.

  19. Quantification in echocardiography

    NARCIS (Netherlands)

    Korsten, H.H.M.; Mischi, M.; Grouls, R.J.E.; Jansen, A.H.M.; Dantzig, van J.M.; Peels, C.H.

    2006-01-01

    Until recently, more than 2200 Swan Ganz catheters were used annually in the operating rooms (OR) and intensive care unit (ICU) of the Catharina Hospital in Eindhoven, The Netherlands. After cardiologists who were specialists in echocardiography (ECHO) trained anesthesiologists in ECHO, the need for

  20. Providing Transthoracic Echocardiography Training for Intensive Care Unit Trainees: An Educational Improvement Initiative.

    Science.gov (United States)

    Kuza, Catherine M; Hanifi, M Tariq; Koç, Melissa; Stopfkuchen-Evans, Matthias

    2018-04-09

    Transthoracic echocardiography (TTE) is important in the management of critically ill patients, yet it has not been incorporated into many residency programs' curricula. Our objective is to determine if trainees undergoing a 60-minute training session on TTE have improved knowledge, ultrasound skills, and increases the utilization of TTE during their rotation in the intensive care unit (ICU). We will also compare the results of participants with prior TTE exposure to TTE-naïve trainees. Our hypothesis is that after the training, participants' will have improved knowledge and ultrasound skills compared to before training. Our secondary hypotheses are that TTE-naïve trainees will have greater improvements in knowledge scores compared to those who have had prior TTE experience and trainees will increase their use of TTE in the ICU. Single-center, prospective trial. Brigham and Women's Hospital (academic hospital). Residents and fellows rotating through the ICU, at any level of postgraduate training. Forty-two trainees participated in the study. Statistically significant improvement after training was observed for all multiple choice questions (MCQ) and practical assessments (p < 0.001). When assessing the differences in score improvement between TTE-experienced versus TTE-naïve users, mean score improvements were notably higher for TTE-naïve participants (MCQ: 28.2 ± 11.6; echo clinical: 48.6 ± 23.4) compared to TTE-experienced users (MCQ: 18.6 ± 13.5, p = 0.01; echo clinical: 38.3 ± 30.2, p = 0.04). A short didactic presentation on TTE use may be useful in teaching ICU trainees basic TTE skills and encouraging the use of bedside TTE in the ICU. Copyright © 2018 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

  1. Clinical applications of contrast echocardiography

    International Nuclear Information System (INIS)

    Jorge, Leon Galindo

    2005-01-01

    The echocardiography is the technique more used for the diagnosis and pursuit of the cardiovascular illnesses; therefore, their diagnostic precision has acquired a vital importance in the handling of the patients with cardiovascular pathologies. However, with relative frequency, the diagnostic capacity of the echocardiography exam is diminished by limitations of the acoustic window, mainly in-patient with obesity, lung illnesses and alterations of the thoracic wall. This can be obviated with the use of the intra-esophagus echocardiography, although this it is a procedure semi-invasive and not very practical of carrying out in all the patients with problems of acoustic window. In this article the clinical applications are revised more common of the contrast echocardiography

  2. Simulation for transthoracic echocardiography of aortic valve

    Science.gov (United States)

    Nanda, Navin C.; Kapur, K. K.; Kapoor, Poonam Malhotra

    2016-01-01

    Simulation allows interactive transthoracic echocardiography (TTE) learning using a virtual three-dimensional model of the heart and may aid in the acquisition of the cognitive and technical skills needed to perform TTE. The ability to link probe manipulation, cardiac anatomy, and echocardiographic images using a simulator has been shown to be an effective model for training anesthesiology residents in transesophageal echocardiography. A proposed alternative to real-time reality patient-based learning is simulation-based training that allows anesthesiologists to learn complex concepts and procedures, especially for specific structures such as aortic valve. PMID:27397455

  3. Endocarditis : Effects of routine echocardiography during Gram-positive bacteraemia

    NARCIS (Netherlands)

    Vos, F J; Bleeker-Rovers, C P; Sturm, P D; Krabbe, P F M; van Dijk, A P J; Oyen, W J G; Kullberg, B J

    2011-01-01

    BACKGROUND: Despite firm recommendations to perform echocardiography in high-risk patients with Gram-positive bacteraemia, routine echocardiography is not embedded in daily practice in many settings. The aim of this study was to evaluate whether a regime including routine echocardiography results in

  4. Guideline from Japanese Society of Echocardiography: 2018 focused update incorporated into Guidance for the Management and Maintenance of Echocardiography Equipment.

    Science.gov (United States)

    Daimon, Masao; Akaishi, Makoto; Asanuma, Toshihiko; Hashimoto, Shuji; Izumi, Chisato; Iwanaga, Shiro; Kawai, Hiroya; Toide, Hiroyuki; Hayashida, Akihiro; Yamada, Hirotsugu; Murata, Mitsushige; Hirano, Yutaka; Suzuki, Kengo; Nakatani, Satoshi

    2018-03-01

    Echocardiography plays a pivotal role as an imaging modality in the modern cardiology practice. Information derived from echocardiography is definitely helpful for a patient care. The Japanese Society of Echocardiography has promoted echocardiography for a routine clinical and research use. One of the missions of the Society is to provide information that is useful for high-quality examinations. To ensure it, we believe equipment in good conditions and a comfortable environment are important for both a patient and an examiner. Thus, the Committee for Guideline Writing, the Japanese Society of Echocardiography published brief guidance for the routine use of echocardiography equipment in 2015. Recently, the importance of international standardization has been emphasized in the medical laboratories. Accordingly, the committee has revised and updated our guidance for the routine use of echocardiography equipment.

  5. Determinants of Pediatric Echocardiography Laboratory Productivity: Analysis from the Second Survey of the American Society of Echocardiography Committee on Echocardiography Laboratory Productivity.

    Science.gov (United States)

    Srivastava, Shubhika; Allada, Vivekanand; Younoszai, Adel; Lopez, Leo; Soriano, Brian D; Fleishman, Craig E; Van Hoever, Andrea M; Lai, Wyman W

    2016-10-01

    Productivity survey cycles, suggesting that hiring practices have matched laboratory volume increases. Copyright © 2016 American Society of Echocardiography. Published by Elsevier Inc. All rights reserved.

  6. Cardiovascular effects of 3 months of football training in overweight children examined by comprehensive echocardiography

    DEFF Research Database (Denmark)

    Hansen, Peter Riis; Andersen, Lars Juel; Rebelo, António Natal

    2013-01-01

    Abstract We examined effects of a 3-month football training programme in overweight children using comprehensive echocardiography and peripheral arterial tonometry. Twenty preadolescent overweight children (17 boys, 3 girls aged 8-12 yrs; body mass index [BMI] ≥ 85(th) percentile) participated.......001) while other examined LV diastolic function variables were not altered. No echocardiographic changes were observed in CG. Between-group differences in pre-post delta values were observed for systolic blood pressure, TAPSE, and IVRTglobal (P = 0.02-0.03). We conclude that short-term football training may...... have positive structural and functional effects on the cardiovascular system in overweight preadolescent children....

  7. DOBUTAMINE STRESS-ECHOCARDIOGRAPHY: POSSIBILITY OF CLINICAL USAGE IN CARDIOLOGY PRACTICE

    Directory of Open Access Journals (Sweden)

    M. A. Saidova

    2016-01-01

    Full Text Available Currently stress-echocardiography or so-called burden echocardiography is essential method of patient examination to reveal latent ischemic heart disease (IHD. That is one of the mostly informative non-invasive methods of IHD diagnosis as well as efficacy evaluation of coronary angioplasty, surgical and pharmacological treatments of IHD. Dobutamine usage as a stress-agent at burden echocardiography allows evaluating not only ischemia but a myocardial vitality in post infarction area as well as clarify severity of valve stenosis, pulmonary hypertension and extent of latent obstruction of exhaust duct of the left ventricle. Method possibilities are presented as well as test protocol, main indications and contraindications.

  8. Transesophageal echocardiography in NeoChord procedure

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    Pittarello Demetrio

    2015-01-01

    Full Text Available Background: Transapical off-pump mitral valve intervention with neochord implantation for degenerative mitral valve disease have been recently introduced in the surgical practice. The procedure is performed under 2D-3D transesophageal echocardiography guidance. Methods: The use of 3D real-time transesophageal echocardiography provides more accurate information than 2D echocardiography only in all the steps of the procedure. In particular 3D echocardiography is mandatory for preoperative assessment of the morphology of the valve, for correct positioning of the neochord on the diseased segment , for the final tensioning of the chordae and for the final evaluation of the surgical result. Result and Conclusion: This article is to outline the technical aspects of the transesophageal echocardiography guidance of the NeoChord procedure showing that the procedure can be performed only with a close and continuous interaction between the anesthesiologist and the cardiac surgeon.

  9. Recent advances in echocardiography for nuclear medicine physician

    International Nuclear Information System (INIS)

    Hong, Geu Ru; Shin, Dong Gu

    2005-01-01

    Echocardiography is one of the most frequently used techniques for diagnosing cardiovascular diseases. Over the last twenty years, technological advances have enabled the application of high-quality imaging. Important recent developments have occurred in echocardiography that are already being used clinically. Equipment and hardware is now available to produce real time three-dimensional and contrast enhanced imaging. Tissue Doppler and stress echocardiography have provided potential benefit to analyze hemodynamic information of heart. This review discusses each of these new developments and their potential impact on the practice of echocardiography and cardiology in general

  10. The Value of Contrast Echocardiography

    Directory of Open Access Journals (Sweden)

    Shannon C. Treiber

    2016-01-01

    Full Text Available Purpose: There is much evidence-based research proving the effectiveness of contrast echocardiography, but there are still questions and concerns about its specific uses. This study tested the effectiveness of contrast echocardiography in defining the left ventricular endocardial border. Methods: From 30 patients, a total of 60 echocardiograms –– 30 with and 30 without use of contrast –– were retrospectively reviewed by four blinded cardiologists with advanced training in echocardiography. No single cardiologist reviewed contrast and noncontrast images of the same patient. Each set of 30 echocardiograms was then studied for wall-motion scoring. Visualization of left ventricular wall segments and a global visualization confidence level of interpretation were recorded. Results: Of all wall segments (N = 510, 91% were visualized in echocardiograms with use of contrast, whereas 75% of the walls were visualized in echocardiograms without contrast (P < 0.001. Of 30 examinations, 17 contrast echocardiograms were read with high confidence compared to 6 without contrast use (P = 0.004. The number of walls visualized with contrast was increased in 18 patients (60%, whereas noncontrast echocardiograms yielded more visualized walls in 6 patients (20%, P = 0.002. Conclusions: This study demonstrates that contrast is valuable to echocardiographic imaging. Its use should be supported throughout echocardiography clinics and encouraged in certain patients for whom resting and stress echocardiography results without contrast often prove uninterpretable.

  11. The history of echocardiography.

    Science.gov (United States)

    Edler, Inge; Lindström, Kjell

    2004-12-01

    Following a brief review of the development of medical ultrasonics from the mid-1930s to the mid-1950s, the collaboration between Edler and Hertz that began in Lund in 1953 is described. Using an industrial ultrasonic flaw detector, they obtained time-varying echoes transcutaneously from within the heart. The first clinical applications of M-mode echocardiography were concerned with the assessment of the mitral valve from the shapes of the corresponding waveforms. Subsequently, the various M-mode recordings were related to their anatomical origins. The method then became established as a diagnostic tool and was taken up by investigators outside Lund, initially in China, Germany, Japan and the USA and, subsequently, world-wide. The diffusion of echocardiography into clinical practice depended on the timely commercial availability of suitable equipment. The discovery of contrast echocardiography in the late 1960s further validated the technique and extended the range of applications. Two-dimensional echocardiography was first demonstrated in the late 1950s, with real-time mechanical systems and, in the early 1960s, with intracardiac probes. Transesophageal echocardiography followed, in the late 1960s. Stop-action two-dimensional echocardiography enjoyed a brief vogue in the early 1970s. It was, however, the demonstration by Bom in Rotterdam of real-time two-dimensional echocardiography using a linear transducer array that revolutionized and popularized the subject. Then, the phased array sector scanner, which had been demonstrated in the late 1960s by Somer in Utrecht, was applied to cardiac studies from the mid-1970s onwards. Satomura had demonstrated the use of the ultrasonic Doppler effect to detect tissue motion in Osaka in the mid-1950s and the technique was soon afterwards applied in the heart, often in combination with M-mode recording. The development of the pulsed Doppler method in the late 1960s opened up new opportunities for clinical innovation. The

  12. Basic echocardiography for undergraduate students: a comparison of different peer-teaching approaches.

    Science.gov (United States)

    Gradl-Dietsch, G; Menon, A K; Gürsel, A; Götzenich, A; Hatam, N; Aljalloud, A; Schrading, S; Hölzl, F; Knobe, M

    2018-02-01

    The aim of this study was to assess the impact of different teaching interventions in a peer-teaching environment on basic echocardiography skills and to examine the influence of gender on learning outcomes. We randomly assigned 79 s year medical students (55 women, 24 men) to one of four groups: peer teaching (PT), peer teaching using Peyton's four-step approach (PPT), team based learning (TBL) and video-based learning (VBL). All groups received theoretical and practical hands-on training according to the different approaches. Using a pre-post-design we assessed differences in theoretical knowledge [multiple choice (MC) exam], practical skills (Objective Structured Practical Examination, OSPE) and evaluation results with respect to gender. There was a significant gain in theoretical knowledge for all students. There were no relevant differences between the four groups regarding the MC exam and OSPE results. The majority of students achieved good or very good results. Acceptance of the peer-teaching concept was moderate and all students preferred medical experts to peer tutors even though the overall rating of the instructors was fairly good. Students in the Video group would have preferred a different training method. There was no significant effect of gender on evaluation results. Using different peer-teaching concepts proved to be effective in teaching basic echocardiography. Gender does not seem to have an impact on effectiveness of the instructional approach. Qualitative analysis revealed limited acceptance of peer teaching and especially of video-based instruction.

  13. 3D Harmonic Echocardiography:

    NARCIS (Netherlands)

    M.M. Voormolen (Marco)

    2007-01-01

    textabstractThree dimensional (3D) echocardiography has recently developed from an experimental technique in the ’90 towards an imaging modality for the daily clinical practice. This dissertation describes the considerations, implementation, validation and clinical application of a unique

  14. The use of echocardiography in acute cardiovascular care

    DEFF Research Database (Denmark)

    Lancellotti, Patrizio; Price, Susanna; Edvardsen, Thor

    2014-01-01

    Echocardiography is one of the most powerful diagnostic and monitoring tools available to the modern emergency/critical care practitioner. Currently, there is a lack of specific European Association of Cardiovascular Imaging/Acute Cardiovascular Care Association recommendations for the use...... of echocardiography in acute cardiovascular care. In this document, we describe the practical applications of echocardiography in patients with acute cardiac conditions, in particular with acute chest pain, acute heart failure, suspected cardiac tamponade, complications of myocardial infarction, acute valvular heart...

  15. The use of echocardiography in acute cardiovascular care

    DEFF Research Database (Denmark)

    Lancellotti, Patrizio; Price, Susanna; Edvardsen, Thor

    2015-01-01

    Echocardiography is one of the most powerful diagnostic and monitoring tools available to the modern emergency/ critical care practitioner. Currently, there is a lack of specific European Association of Cardiovascular Imaging/Acute Cardiovascular Care Association recommendations for the use...... of echocardiography in acute cardiovascular care. In this document, we describe the practical applications of echocardiography in patients with acute cardiac conditions, in particular with acute chest pain, acute heart failure, suspected cardiac tamponade, complications of myocardial infarction, acute valvular heart...

  16. The use of echocardiography in acute cardiovascular care

    DEFF Research Database (Denmark)

    Lancellotti, Patrizio; Price, Susanna; Edvardsen, Thor

    2015-01-01

    Echocardiography is one of the most powerful diagnostic and monitoring tools available to the modern emergency/critical care practitioner. Currently, there is a lack of specific European Association of Cardiovascular Imaging/Acute Cardiovascular Care Association recommendations for the use...... of echocardiography in acute cardiovascular care. In this document, we describe the practical applications of echocardiography in patients with acute cardiac conditions, in particular with acute chest pain, acute heart failure, suspected cardiac tamponade, complications of myocardial infarction, acute valvular heart...

  17. Echocardiography for Intraoperative Decision Making in Mitral Valve Surgery-A Pilot Simulation-Based Training Module.

    Science.gov (United States)

    Morais, Rex Joseph; Ashokka, Balakrishnan; Paranjothy, Suresh; Siau, Chiang; Ti, Lian Kah

    2017-10-01

    Echocardiographic assessment of the repaired or replaced mitral valve intraoperatively involves making a high-impact joint decision with the surgeon, in a time-sensitive manner, in a dynamic clinical situation. These decisions have to take into account the degree of imperfection if any, the likelihood of obtaining a better result, the underlying condition of the patient, and the impact of a longer cardiopulmonary bypass period if the decision is made to reintervene. Traditional echocardiography teaching is limited in its ability to provide this training. The authors report the development and implementation of a training module simulating the dynamic clinical environment of a mitral valve surgery in progress and the critical echo-based intraoperative decision making involved in the assessment of the acceptability of the surgical result. Copyright © 2017 Elsevier Inc. All rights reserved.

  18. What Is Echocardiography?

    Science.gov (United States)

    ... Intramural Research Home / Echocardiography Echocardiography Also known as Echo , Surface echo , Ultrasound of ... other tests, echo doesn't involve radiation. Transthoracic Echocardiography Transthoracic (tranz-thor-AS-ik) echo is the ...

  19. Manual Skill Acquisition During Transesophageal Echocardiography Simulator Training of Cardiology Fellows: A Kinematic Assessment.

    Science.gov (United States)

    Matyal, Robina; Montealegre-Gallegos, Mario; Mitchell, John D; Kim, Han; Bergman, Remco; Hawthorne, Katie M; O'Halloran, David; Wong, Vanessa; Hess, Phillip E; Mahmood, Feroze

    2015-12-01

    To investigate whether a transesophageal echocardiography (TEE) simulator with motion analysis can be used to impart proficiency in TEE in an integrated curriculum-based model. A prospective cohort study. A tertiary-care university hospital. TEE-naïve cardiology fellows. Participants underwent an 8-session multimodal TEE training program. Manual skills were assessed at the end of sessions 2 and 8 using motion analysis of the TEE simulator's probe. At the end of the course, participants performed an intraoperative TEE; their examinations were video captured, and a blinded investigator evaluated the total time and image transitions needed for each view. Results are reported as mean±standard deviation, or median (interquartile range) where appropriate. Eleven fellows completed the knowledge and kinematic portions of the study. Five participants were excluded from the evaluation in the clinical setting because of interim exposure to TEE or having participated in a TEE rotation after the training course. An increase of 12.95% in post-test knowledge scores was observed. From the start to the end of the course, there was a significant reduction (pcardiology fellows can be complemented with kinematic analyses to objectify acquisition of manual skills during simulator-based training. Copyright © 2015 Elsevier Inc. All rights reserved.

  20. Fetal echocardiography

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/article/007340.htm Fetal echocardiography To use the sharing features on this page, please enable JavaScript. Fetal echocardiography is a test that uses sound waves ( ultrasound ) ...

  1. Echocardiography as an indication of continuous-time cardiac quiescence

    Science.gov (United States)

    Wick, C. A.; Auffermann, W. F.; Shah, A. J.; Inan, O. T.; Bhatti, P. T.; Tridandapani, S.

    2016-07-01

    Cardiac computed tomography (CT) angiography using prospective gating requires that data be acquired during intervals of minimal cardiac motion to obtain diagnostic images of the coronary vessels free of motion artifacts. This work is intended to assess B-mode echocardiography as a continuous-time indication of these quiescent periods to determine if echocardiography can be used as a cost-efficient, non-ionizing modality to develop new prospective gating techniques for cardiac CT. These new prospective gating approaches will not be based on echocardiography itself but on CT-compatible modalities derived from the mechanics of the heart (e.g. seismocardiography and impedance cardiography), unlike the current standard electrocardiogram. To this end, echocardiography and retrospectively-gated CT data were obtained from ten patients with varied cardiac conditions. CT reconstructions were made throughout the cardiac cycle. Motion of the interventricular septum (IVS) was calculated from both echocardiography and CT reconstructions using correlation-based, deviation techniques. The IVS was chosen because it (1) is visible in echocardiography images, whereas the coronary vessels generally are not, and (2) has been shown to be a suitable indicator of cardiac quiescence. Quiescent phases were calculated as the minima of IVS motion and CT volumes were reconstructed for these phases. The diagnostic quality of the CT reconstructions from phases calculated from echocardiography and CT data was graded on a four-point Likert scale by a board-certified radiologist fellowship-trained in cardiothoracic radiology. Using a Wilcoxon signed-rank test, no significant difference in the diagnostic quality of the coronary vessels was found between CT volumes reconstructed from echocardiography- and CT-selected phases. Additionally, there was a correlation of 0.956 between the echocardiography- and CT-selected phases. This initial work suggests that B-mode echocardiography can be used as a

  2. Results of a Prospective Echocardiography Trial in International Space Station Crew

    Science.gov (United States)

    Hamilton, Douglas R.; Sargsyan, Ashot E.; Martin, David; Garcia, Kathleen M.; Melton, Shannon; Feiverson, Alan; Dulchavsky, Scott A.

    2009-01-01

    In the framework of an operationally oriented investigation, we conducted a prospective trial of a standard clinical echocardiography protocol in a cohort of long-duration crewmembers. The resulting primary and processed data appear to have no precedents. Our tele-echocardiography paradigm, including just-in-time e-training methods, was also assessed. A critical review of the imaging technique, equipment and setting limitations, and quality assurance is provided, as well as the analysis of "space normal" data.

  3. Recommendations for fetal echocardiography in twin pregnancy in 2016

    Directory of Open Access Journals (Sweden)

    Leszczyńska Katarzyna

    2016-01-01

    Full Text Available Progress in the fields of fetal cardiology and fetal surgery have been seen not only in singleton pregnancies but also in multiple pregnancies. Proper interpretation of prenatal echocardiography is critical to clinical decision making, family counseling and perinatal management for obstetricians, maternal fetal medicine specialists, neonatologists and pediatric cardiologists. Fetal echocardiography is one of the most challenging and time-consuming prenatal examinations to perform, especially in multiple gestations. Performing just the basic fetal exam in twin gestations may take an hour or more. Thus, it is not practical to perform this exam in all cases of multiple gestations. Therefore our review and recommendations are related to fetal echocardiography in twin gestation.

  4. Emergency ultrasound and echocardiography in patients with infarct-related cardiogenic shock : A survey among members of the German Society of Medical Intensive Care and Emergency Medicine.

    Science.gov (United States)

    Michels, G; Hempel, D; Pfister, R; Janssens, U

    2018-04-09

    Current international and national guidelines promote the use of emergency echocardiography in patients with cardiogenic shock. We assessed whether these recommendations are followed in clinical practice of infarct-related cardiogenic shock patients. For this purpose we conducted a web-based survey among all members of the German Society of Medical Intensive Care and Emergency Medicine (DGIIN); 40% of the DGIIN members completed the survey. Participants reported that in their department emergency echocardiography/ultrasound is performed on most patients in infarct-related cardiogenic shock presenting to the emergency department/chest pain unit or intensive care unit (58.6% versus 81.4%). Only 33% stated that on patients admitted directly to the catheterization laboratory emergency ultrasound/echocardiography is applied in their institution. Local availability of a standardized algorithm was lacking in the majority of departments (77.2%). A great proportion (38.3%) of participants stated that they personally had no formal training in emergency ultrasound. In order to meet the demands of the current guidelines, in addition to integration of ultrasound examinations into diagnostic algorithms, a structured training of all emergency and intensive care physicians is necessary.

  5. A guideline update for the practice of echocardiography in the cardiac screening of sports participants: a joint policy statement from the British Society of Echocardiography and Cardiac Risk in the Young

    Directory of Open Access Journals (Sweden)

    David Oxborough PhD

    2018-03-01

    Full Text Available Sudden cardiac death (SCD in an athlete is a rare but tragic event. In view of this, pre-participation cardiac screening is mandatory across many sporting disciplines to identify those athletes at risk. Echocardiography is a primary investigation utilized in the pre-participation setting and in 2013 the British Society of Echocardiography and Cardiac Risk in the Young produced a joint policy document providing guidance on the role of echocardiography in this setting. Recent developments in our understanding of the athlete’s heart and the application of echocardiography have prompted this 2018 update.

  6. Stress echocardiography expert consensus statement

    NARCIS (Netherlands)

    R. Sicari (Rosa); P. Nihoyannopoulos (Petros); A. Evangelista (Arturo); J. Kasprzak (Jaroslav); P. Lancellotti (Patrizio); D. Poldermans (Don); J.U. Voigt; J.L. Zamorano (Jose)

    2008-01-01

    textabstractStress echocardiography is the combination of 2D echocardiography with a physical, pharmacological or electrical stress. The diagnostic end point for the detection of myocardial ischemia is the induction of a transient worsening in regional function during stress. Stress echocardiography

  7. Intercultural Training in Business Practice

    OpenAIRE

    Neznajová, Kateřina

    2012-01-01

    Master's thesis on Intercultural Training in Business Practice deals with the intercultural communication, opportunities for its improvement through intercultural training and actual practices in czech companies when using it. The theoretical part defines the concepts of culture, intercultural communication and intercultural training. The practical part includes research in firms in the czech market through a survey and case study in a chosen company. Based on the findings, the last part of t...

  8. Sales Training: Effects of Spaced Practice on Training Transfer

    Science.gov (United States)

    Kauffeld, Simone; Lehmann-Willenbrock, Nale

    2010-01-01

    Purpose: The benefits of spaced training over massed training practice are well established in the laboratory setting. In a field study design with sales trainings, the purpose of this paper is to investigate the effects of spaced compared with massed practice on transfer quantity and quality, sales competence, and key figures.…

  9. Three-dimensional echocardiography of normal and pathologic mitral valve: a comparison with two-dimensional transesophageal echocardiography

    NARCIS (Netherlands)

    Salustri, A.; Becker, A. E.; van Herwerden, L.; Vletter, W. B.; ten Cate, F. J.; Roelandt, J. R.

    1996-01-01

    This study was done to ascertain whether three-dimensional echocardiography can facilitate the diagnosis of mitral valve abnormalities. The value of the additional information provided by three-dimensional echocardiography compared with two-dimensional multiplane transesophageal echocardiography for

  10. Physiology knowledge plays a role when novices learn technical echocardiography skills

    DEFF Research Database (Denmark)

    Nielsen, Dorte Guldbrand; Gøtzsche, Ole; Eika, Berit

    2010-01-01

    Purpose: Little is known about factors of relevance for achieving technical skills of echocardiography (TTE); one of the essential skills defined by the European Society of Cardiology Core Curriculum. In an earlier study we have shown that there is a strong correlation between physiology knowledge...... and interpretation skills of intermediately trained echocardiographers. This study investigates the role of physiology knowledge in the development of echocardiographic technical expertise. Methods: Forty-five physicians (15 novices, 15 intermediates and 15 experts) were evaluated on technical skills. Participants...... of echocardiography relevant physiology knowledge. Results: A strong and significant correlation between expertise level and technical checklist scores was found (r = .76, p

  11. Does long term sport rock climbing training affect on echocardiography and heart rate variability in sedentary adults? A randomized, and controlled study.

    Directory of Open Access Journals (Sweden)

    Aras Dicle

    2016-03-01

    Full Text Available ABSTRACT: Regular physical activity can cause some long term effects on human body. The purpose of this research was to examine the effect of sport rock climbing (SRC training at 70 % HRmax level on echocardiography (ECHO and heart rate variability (HRV for one hour a day and three days a week in an eight-week period. A total of 19 adults participated in this study voluntarily. The subjects were randomly divided into two groups as experimental (EG and control (CG. While the EG went and did climbing training by using the top-rope method for 60 minutes a day, three days a week for 8 weeks and didn’t join any other physical activity programs, CG didn’t train and take part in any physical activity during the course of the study. Same measurements were repeated at the end of eight weeks. According to the findings, no significant change was observed in any of the ECHO and HRV parameters. However, an improvement was seen in some HRV parameters [average heart rate (HRave, standard deviation of all NN intervals (SDNN, standard deviation of the averages of NN intervals in all five-minute segments of the entire recording (SDANN, percent of difference between adjacent NN intervals that are greater than 50 ms (PNN50, square root of the mean of the sum of the squares of differences between adjacent NN interval (RMSSD] in EG. An exercise program based on SRC should be made more than eight weeks in order to have statistically significant changes with the purpose of observing an improvement in heart structure and functions. Keywords: Echocardiography, heart rate variability, sport rock climbing

  12. Application of Contrast Echocardiography in Invasive Cardiology

    Directory of Open Access Journals (Sweden)

    Mustafa Bulut

    2010-12-01

    Full Text Available Contrast echocardiography by rendering better imaging of the borders of cardiac chambers is a useful tool for evaluating cardiac function, mass, myocardial vascularization, microvascular structure (small vessel vasculature and viability. Contrast was first started to be used for patients with suboptimal image quality. It can be used in detecting defects in myocardial blood supply in patients with chest pain and determining the success of interventionalprocedures. It can also be of help in demonstrating myocardial viability after reperfusion treatment in patients who had myocardial infarction. It is expected to be used more widely in invasive cardiology for decision making, guiding and determining the success of the procedures. Advances in imaging techniques , development of contrast materials for evaluation of left system, contrast echocardiography may become a routine clinical practice.

  13. American Society of Echocardiography

    Science.gov (United States)

    American Society of Echocardiography Join Ase Renew Member Portal Log In Membership Member Portal Log In Join ASE Renew Benefits Rates FASE – Fellow of the American Society of Echocardiography Member Referral Program FAQs Initiatives Advocacy Awards, Grants, ...

  14. Internal medicine point-of-care ultrasound assessment of left ventricular function correlates with formal echocardiography.

    Science.gov (United States)

    Johnson, Benjamin K; Tierney, David M; Rosborough, Terry K; Harris, Kevin M; Newell, Marc C

    2016-02-01

    Although focused cardiac ultrasonographic (FoCUS) examination has been evaluated in emergency departments and intensive care units with good correlation to formal echocardiography, accuracy for the assessment of left ventricular systolic function (LVSF) when performed by internal medicine physicians still needs independent evaluation. This prospective observational study in a 640-bed, academic, quaternary care center, included 178 inpatients examined by 10 internal medicine physicians who had completed our internal medicine bedside ultrasound training program. The ability to estimate LVSF with FoCUS as "normal," "mild to moderately decreased," or "severely decreased" was compared with left ventricular ejection fraction (>50%, 31-49%, and internal medicine physician-performed FoCUS and formal echocardiography for any LVSF impairment was "good/substantial" with κ = 0.77 (p Internal medicine physicians using FoCUS identify normal versus decreased LVSF with high sensitivity, specificity, and "good/substantial" interrater agreement when compared with formal echocardiography. These results support the role of cardiac FoCUS by properly trained internal medicine physicians for discriminating normal from reduced LVSF. © 2015 Wiley Periodicals, Inc.

  15. Doppler echocardiography in pediatric cardiology

    International Nuclear Information System (INIS)

    Allen, H.D.; Marx, G.R.

    1986-01-01

    Congenital heart disease encompasses abnormalities in cardiac development which generally have in common either valve stenoses or connections between chambers or great vessels. Usually, abnormalities of intracardiac anatomy, and often, abnormalities of great vessel anatomy, can be unraveled by two-dimensional echocardiography. However, echocardiography offers little information regarding flow characteristics in the various congenital lesions. Addition of the Doppler principle, particularly when combined with the two-dimensional examination, can characterize the source of a flow disturbance, quantify gradients across a site of obstruction, and quantify flow volume across sites where flow is nonturbulent. These features make Doppler echocardiography unique for noninvasive accurate evaluation of children and adults with various forms of congenital heart disease. In this report, the authors discuss some of the present uses of Doppler echocardiography in congenital heart disease. Application of this technique requires greater understanding of certain physics principles than does routine echocardiography

  16. Echocardiography-guided or "sided" pericardiocentesis.

    Science.gov (United States)

    Degirmencioglu, Aleks; Karakus, Gultekin; Güvenc, Tolga Sinan; Pinhan, Osman; Sipahi, Ilke; Akyol, Ahmet

    2013-10-01

    Echocardiography-guided pericardiocentesis is the first choice method for relieving cardiac tamponade, but the exact role of the echocardiography at the moment of the puncture is still controversial. In this report, detailed echocardiographic evaluation was performed in 21 consecutive patients with cardiac tamponade just before the pericardiocentesis. Appropriate needle position was determined according to the probe position using imaginary x, y, and z axes. Pericardiocentesis was performed successfully using this technique without simultaneous echocardiography and no complications were observed. We concluded that bedside echocardiography with detailed evaluation of the puncture site and angle is enough for pericardiocentesis instead of real time guiding. © 2013, Wiley Periodicals, Inc.

  17. Contrast agents provide a faster learning curve in dipyridamole stress echocardiography.

    Science.gov (United States)

    Zamorano, Jose; Sánchez, Violeta; Moreno, Raúl; Almería, Carlos; Rodrigo, Jose; Serra, Viviana; Azcona, Luis; Aubele, Adalia; Mataix, Luis; Sánchez-Harguindey, Luis

    2002-12-01

    Interobserver variability is an important limitation of the stress echocardiography and depends on the echocardiographer training. Our aim was to evaluate if the use of contrast agents during dipyridamole stress echocardiography would improve the agreement between an experienced and a non-experienced observer in stress echo and therefore if contrast would affect the learning period of dypyridamole stress echo. Two independent observers without knowledge of any patient data interpreted all stress studies. One observer was an experienced one and the other had experience in echocardiography but not in stress echo. Two observers analysed 87 non-selected and consecutive studies. Out of the 87 studies, 46 were performed without contrast administration, whereas i.v. contrast (2.5 g Levovist by two bolus at rest and at peak stress) was administered in 41. In all cases, second harmonic imaging and stress digitalisation pack was used. The agreement between observers showed a kappa index of 0.58 and 0.83 without and with contrast administration, respectively. The use of contrast agents provides a better agreement in the evaluation of stress echo between an experienced and a non-experienced observer in stress echo. Adding routinely contrast agents could probably reduce the number of exams required for the necessary learning curve in stress echocardiography.

  18. Fetal echocardiography

    International Nuclear Information System (INIS)

    Chaubal, Nitin G.; Chaubal, Jyoti

    2009-01-01

    USG performed with a high-end machine, using a good cine-loop facility is extremely helpful in the diagnosis of fetal cardiac anomalies. In fetal echocardiography, the four-chamber view and the outflow-tract view are used to diagnose cardiac anomalies. The most important objective during a targeted anomaly scan is to identify those cases that need a dedicated fetal echocardiogram. Associated truncal and chromosomal anomalies need to be identified. This review shows how fetal echocardiography, apart from identifying structural defects in the fetal heart, can be used to look at rhythm abnormalities and other functional aspects of the fetal heart

  19. On-Orbit Prospective Echocardiography on International Space Station

    Science.gov (United States)

    Hamilton, Douglas R.; Sargsyan, Ashot E.; Martin, David; Garcia, Kathleen M.; Melton, Shannon; Feiverson, Alan; Dulchavsky, Scott A.

    2010-01-01

    A number of echocardiographic research projects and experiments have been flown on almost every space vehicle since 1970, but validation of standard methods and the determination of Space Normal cardiac function has not been reported to date. Advanced Diagnostics in Microgravity (ADUM) -remote guided echocardiographic technique provides a novel and effective approach to on-board assessment of cardiac physiology and structure using a just-in-time training algorithm and real-time remote guidance aboard the International Space Station (ISS). The validation of remotely guided echocardiographic techniques provides the procedures and protocols to perform scientific and clinical echocardiography on the ISS and the Moon. The objectives of this study were: 1.To confirm the ability of non-physician astronaut/cosmonaut crewmembers to perform clinically relevant remotely guided echocardiography using the Human Research Facility on board the ISS. 2.To compare the preflight, postflight and in-flight echocardiographic parameters commonly used in clinical medicine.

  20. Significance of blood pool scintigraphy and echocardiography in the investigation of left heart ventricle

    International Nuclear Information System (INIS)

    Otto, L.; Krosse, B.; Neumann, G.; Rother, T.; Loebe, M.; Otto, J.; Koegler, A.; Wuensche, A.; Schneider, G.

    1990-01-01

    Left ventricular ejection (LVEF) was assessed by both radionuclide ventriculography and echocardiography. The correlation coefficient of 0.74 revealed a just good agreement. It was better in the range of normal than of pathological values. The analysis of regional wall motion performed by echocardiography was not as reliable as by radionuclide ventriculography. The main advantage of echocardiography is its good spatial resolution. Its domain is the diagnosis of pathomorphological changes including valvular disorders. Advantages of radionuclide ventriculography are good temporal resolution, registration of the third dimension practicability during exercise and as bedside method (nuclear stethoscope). Functional disturbances of both ventricles are its field of application. (author)

  1. Echocardiography in the Era of Multimodality Cardiovascular Imaging

    Science.gov (United States)

    Shah, Benoy Nalin

    2013-01-01

    Echocardiography remains the most frequently performed cardiac imaging investigation and is an invaluable tool for detailed and accurate evaluation of cardiac structure and function. Echocardiography, nuclear cardiology, cardiac magnetic resonance imaging, and cardiovascular-computed tomography comprise the subspeciality of cardiovascular imaging, and these techniques are often used together for a multimodality, comprehensive assessment of a number of cardiac diseases. This paper provides the general cardiologist and physician with an overview of state-of-the-art modern echocardiography, summarising established indications as well as highlighting advances in stress echocardiography, three-dimensional echocardiography, deformation imaging, and contrast echocardiography. Strengths and limitations of echocardiography are discussed as well as the growing role of real-time three-dimensional echocardiography in the guidance of structural heart interventions in the cardiac catheter laboratory. PMID:23878804

  2. Simplified single plane echocardiography is comparable to conventional biplane two-dimensional echocardiography in the evaluation of left atrial volume: a study validated by three-dimensional echocardiography in 143 individuals.

    Science.gov (United States)

    Vieira-Filho, Normando G; Mancuso, Frederico J N; Oliveira, Wercules A A; Gil, Manuel A; Fischer, Cláudio H; Moises, Valdir A; Campos, Orlando

    2014-03-01

    The left atrial volume index (LAVI) is a biomarker of diastolic dysfunction and a predictor of cardiovascular events. Three-dimensional echocardiography (3DE) is highly accurate for LAVI measurements but is not widely available. Furthermore, biplane two-dimensional echocardiography (B2DE) may occasionally not be feasible due to a suboptimal two-chamber apical view. Simplified single plane two-dimensional echocardiography (S2DE) could overcome these limitations. We aimed to compare the reliability of S2DE with other validated echocardiographic methods in the measurement of the LAVI. We examined 143 individuals (54 ± 13 years old; 112 with heart disease and 31 healthy volunteers; all with sinus rhythm, with a wide range of LAVI). The results for all the individuals were compared with B2DE-derived LAVIs and validated using 3DE. The LAVIs, as determined using S2DE (32.7 ± 13.1 mL/m(2)), B2DE (31.9 ± 12.7 mL/m(2)), and 3DE (33.1 ± 13.4 mL/m(2)), were not significantly different from each other (P = 0.85). The S2DE-derived LAVIs correlated significantly with those obtained using both B2DE (r = 0.98; P < 0.001) and 3DE (r = 0.93; P < 0.001). The mean difference between the S2DE and B2DE measurements was <1.0 mL/m(2). Using the American Society of Echocardiography criteria for grading LAVI enlargement (normal, mild, moderate, severe), we observed an excellent agreement between the S2DE- and B2DE-derived classifications (κ = 0.89; P < 0.001). S2DE is a simple, rapid, and reliable method for LAVI measurement that may expand the use of this important biomarker in routine echocardiographic practice. © 2013, Wiley Periodicals, Inc.

  3. Myocardial Contrast Agents – Safety Considerations and Clinical Efficacy in Stress Echocardiography

    Directory of Open Access Journals (Sweden)

    Maier Anca

    2016-11-01

    Full Text Available Transthoracic echocardiographic examination is known to be a safe, non-invasive and reproducible method, used in every day clinical practice to obtain important information about cardiac structure and function. Unfortunately, a significant proportion of studies have highlighted the considerable technically difficultly in producing diagnostic images due to a poor acoustic window and more than 33% of patients undergoing stress echocardiography have suboptimal echocardiographic images. All these limitations have led to the use of contrast agents to improve the quality of standard ultrasound examination to provide a better delineation of left ventricle endocardial borders or to obtain information that cannot be achieved by using standard echocardiography, such as assessing myocardial microcirculation and therefore perfusion. This paper sought to review the clinical efficacy and safety of ultrasound contrast agents focusing on stress echocardiography.

  4. Automatic computation of 2D cardiac measurements from B-mode echocardiography

    Science.gov (United States)

    Park, JinHyeong; Feng, Shaolei; Zhou, S. Kevin

    2012-03-01

    We propose a robust and fully automatic algorithm which computes the 2D echocardiography measurements recommended by America Society of Echocardiography. The algorithm employs knowledge-based imaging technologies which can learn the expert's knowledge from the training images and expert's annotation. Based on the models constructed from the learning stage, the algorithm searches initial location of the landmark points for the measurements by utilizing heart structure of left ventricle including mitral valve aortic valve. It employs the pseudo anatomic M-mode image generated by accumulating the line images in 2D parasternal long axis view along the time to refine the measurement landmark points. The experiment results with large volume of data show that the algorithm runs fast and is robust comparable to expert.

  5. European Association of Echocardiography: Research Grant Programme.

    Science.gov (United States)

    Gargani, Luna; Muraru, Denisa; Badano, Luigi P; Lancellotti, Patrizio; Sicari, Rosa

    2012-01-01

    The European Society of Cardiology (ESC) offers a variety of grants/fellowships to help young professionals in the field of cardiological training or research activities throughout Europe. The number of grants has significantly increased in recent years with contributions from the Associations, Working Groups and Councils of the ESC. The European Association of Echocardiography (EAE) is a registered branch of the ESC and actively takes part in this initiative. One of the aims of EAE is to promote excellence in research in cardiovascular ultrasound and other imaging modalities in Europe. Therefore, since 2008, the EAE offers a Research Grant Programme to help young doctors to obtain research experience in a high standard academic centre (or similar institution oriented to clinical or pre-clinical research) in an ESC member country other than their own. This programme can be considered as a valorization of the geographical mobility as well as cultural exchanges and professional practice in the field of cardiovascular imaging. The programme has been very successful so far, therefore in 2012 the EAE has increased its offer to two grants of 25,000 euros per annum each.

  6. Clinical assessment of transthoracic echocardiography skills: a generalizability study

    DEFF Research Database (Denmark)

    Nielsen, Dorte Guldbrand; O'Neill, Lotte; Jensen, Signe

    2015-01-01

    Context: Transthoracic echocardiography (TTE) is a widely used cardiac imaging technique that all cardiologists should be able to perform competently. Traditionally, TTE competence has been assessed by unstructured observation or in test situations separated from daily clinical practice. An objec......Context: Transthoracic echocardiography (TTE) is a widely used cardiac imaging technique that all cardiologists should be able to perform competently. Traditionally, TTE competence has been assessed by unstructured observation or in test situations separated from daily clinical practice....... An objective assessment instrument for TTE technical proficiency including a global rating score and a checklist score has previously been shown reliability and validity in a standardised setting. Objectives: As clinical test situations typically have several sources of error giving rise to variance in scores......, a more thorough examination of the generalizability of the test scores is needed. Methods Nine physicians performed a TTE scan on the same three patients. Then, two raters rated all 27 TTE scans using the TTE technical assessment in a fully crossed generalizability study. Estimated variance components...

  7. Point-of-care echocardiography in simulation-based education and assessment.

    Science.gov (United States)

    Amini, Richard; Stolz, Lori A; Javedani, Parisa P; Gaskin, Kevin; Baker, Nicola; Ng, Vivienne; Adhikari, Srikar

    2016-01-01

    Emergency medicine milestones released by the Accreditation Council for Graduate Medical Education require residents to demonstrate competency in bedside ultrasound (US). The acquisition of these skills necessitates a combination of exposure to clinical pathology, hands-on US training, and feedback. We describe a novel simulation-based educational and assessment tool designed to evaluate emergency medicine residents' competency in point-of-care echocardiography for evaluation of a hypotensive patient with chest pain using bedside US. This was a cross-sectional study conducted at an academic medical center. A simulation-based module was developed to teach and assess the use of point-of-care echocardiography in the evaluation of the hypotensive patient. The focus of this module was sonographic imaging of cardiac pathology, and this focus was incorporated in all components of the session: asynchronous learning, didactic lecture, case-based learning, and hands-on stations. A total of 52 residents with varying US experience participated in this study. Questions focused on knowledge assessment demonstrated improvement across the postgraduate year (PGY) of training. Objective standardized clinical examination evaluation demonstrated improvement between PGY I and PGY III; however, it was noted that there was a small dip in hands-on scanning skills during the PGY II. Clinical diagnosis and management skills also demonstrated incremental improvement across the PGY of training. The 1-day, simulation-based US workshop was an effective educational and assessment tool at our institution.

  8. 38 CFR 21.4265 - Practical training approved as institutional training or on-job training.

    Science.gov (United States)

    2010-07-01

    ... approved as institutional training or on-job training. 21.4265 Section 21.4265 Pensions, Bonuses, and... training or on-job training. (a) Medical-dental internships and residencies. (1) Medical residencies (other...) of this section. If the course is not so accredited such practical or on-the-job training or...

  9. Evaluation of training nurses to perform semi-automated three-dimensional left ventricular ejection fraction using a customised workstation-based training protocol.

    Science.gov (United States)

    Guppy-Coles, Kristyan B; Prasad, Sandhir B; Smith, Kym C; Hillier, Samuel; Lo, Ada; Atherton, John J

    2015-06-01

    We aimed to determine the feasibility of training cardiac nurses to evaluate left ventricular function utilising a semi-automated, workstation-based protocol on three dimensional echocardiography images. Assessment of left ventricular function by nurses is an attractive concept. Recent developments in three dimensional echocardiography coupled with border detection assistance have reduced inter- and intra-observer variability and analysis time. This could allow abbreviated training of nurses to assess cardiac function. A comparative, diagnostic accuracy study evaluating left ventricular ejection fraction assessment utilising a semi-automated, workstation-based protocol performed by echocardiography-naïve nurses on previously acquired three dimensional echocardiography images. Nine cardiac nurses underwent two brief lectures about cardiac anatomy, physiology and three dimensional left ventricular ejection fraction assessment, before a hands-on demonstration in 20 cases. We then selected 50 cases from our three dimensional echocardiography library based on optimal image quality with a broad range of left ventricular ejection fractions, which was quantified by two experienced sonographers and the average used as the comparator for the nurses. Nurses independently measured three dimensional left ventricular ejection fraction using the Auto lvq package with semi-automated border detection. The left ventricular ejection fraction range was 25-72% (70% with a left ventricular ejection fraction nurses showed excellent agreement with the sonographers. Minimal intra-observer variability was noted on both short-term (same day) and long-term (>2 weeks later) retest. It is feasible to train nurses to measure left ventricular ejection fraction utilising a semi-automated, workstation-based protocol on previously acquired three dimensional echocardiography images. Further study is needed to determine the feasibility of training nurses to acquire three dimensional echocardiography

  10. Standard echocardiography versus handheld echocardiography for the detection of subclinical rheumatic heart disease: protocol for a systematic review.

    Science.gov (United States)

    Telford, Lisa H; Abdullahi, Leila H; Ochodo, Eleanor A; Zühlke, Liesl J; Engel, Mark E

    2018-02-10

    Rheumatic heart disease (RHD) is a preventable and treatable chronic condition which persists in many developing countries largely affecting impoverished populations. Handheld echocardiography presents an opportunity to address the need for more cost-effective methods of diagnosing RHD in developing countries, where the disease continues to carry high rates of morbidity and mortality. Preliminary studies have demonstrated moderate sensitivity as well as high specificity and diagnostic odds for detecting RHD in asymptomatic patients. We describe a protocol for a systematic review on the diagnostic performance of handheld echocardiography compared to standard echocardiography using the 2012 World Heart Federation criteria for diagnosing subclinical RHD. Electronic databases including PubMed, Scopus, Web of Science and EBSCOhost as well as reference lists and citations of relevant articles will be searched from 2012 to date using a predefined strategy incorporating a combination of Medical Subject Heading terms and keywords. The methodological validity and quality of studies deemed eligible for inclusion will be assessed against review specific Quality Assessment of Diagnostic Accuracy Studies 2 criteria and information on metrics of diagnostic accuracy and demographics extracted. Forest plots of sensitivity and specificity as well as scatter plots in receiver operating characteristic (ROC) space will be used to investigate heterogeneity. If possible, a meta-analysis will be conducted to produce summary results of sensitivity and specificity using the Hierarchical Summary ROC method. In addition, a sensitivity analysis will be conducted to investigate the effect of studies with a high risk of bias. Ethics approval is not required for this systematic review of previously published literature. The planned review will provide a summary of the diagnostic accuracy of handheld echocardiography. Results may feed into evidence-based guidelines and should the findings of this

  11. Prediction of wall motion improvement after coronary revascularization in patients with postmyocardial infarction. Diagnostic value of dobutamine stress echocardiography and myocardial contrast echocardiography

    International Nuclear Information System (INIS)

    Waku, Sachiko; Ohkubo, Tomoyuki; Takada, Kiyoshi; Ishihara, Tadashi; Ohsawa, Nakaaki; Adachi, Itaru; Narabayashi, Isamu

    1997-01-01

    The diagnostic value of dobutamine stress echocardiography, myocardial contrast echocardiography and dipyridamole stress thallium-201 single photon emission computed tomography (SPECT) for predicting recovery of wall motion abnormality after revascularization was evaluated in 13 patients with postmyocardial infarction. Seventeen segments showed severe wall motion abnormalities before revascularization. Nine segments which had relatively good Tl uptake on delayed SPECT images despite severely abnormal wall motion were opacified during myocardial contrast echocardiography, and showed improved wall motion after revascularization. In contrast, three segments which had poor Tl uptake and severely abnormal wall motion were not opacified during myocardial contrast echocardiography, and showed no improvement in wall motion during dobutamine stress echocardiography and after revascularization. The following three findings were assumed to be signs of myocardial viability: good Tl uptake on delayed SPECT images, improved wall motion by dobutamine stress echocardiography, and positive opacification of the myocardium by myocardiai contrast echocardiography. Myocardial contrast echocardiography had the highest sensitivity (100%) and negative predictive value (100%). Delayed SPECT images had the highest specificity (100%) and positive predictive value (100%). Dobutamine stress echocardiography had a sensitivity of 83.0%, specificity of 80.0%, positive predictive value of 90.9%, and negative predictive value of 66.7%, respectively. Myocardial contrast echocardiography showed the lowest specificity (60.0%). The techniques of dobutamine stress echocardiography and SPECT, though noninvasive, may underestimate wall motion improvement after revascularization. Further examination by myocardial contrast echocardiography is recommended to assess myocardial viability for determining the indications for coronary revascularization in spite of its invasiveness. (author)

  12. Fetal Echocardiography/Your Unborn Baby's Heart

    Science.gov (United States)

    ... Artery Disease Venous Thromboembolism Aortic Aneurysm More Fetal Echocardiography / Your Unborn Baby's Heart Updated:Oct 6,2016 ... Your Risk • Symptoms & Diagnosis Introduction Common Tests Fetal Echocardiography/Your Unborn Baby's Heart - Fetal Echocardiogram Test - Detection ...

  13. The Effects of Practice-Based Training on Graduate Teaching Assistants’ Classroom Practices

    Science.gov (United States)

    Becker, Erin A.; Easlon, Erin J.; Potter, Sarah C.; Guzman-Alvarez, Alberto; Spear, Jensen M.; Facciotti, Marc T.; Igo, Michele M.; Singer, Mitchell; Pagliarulo, Christopher

    2017-01-01

    Evidence-based teaching is a highly complex skill, requiring repeated cycles of deliberate practice and feedback to master. Despite existing well-characterized frameworks for practice-based training in K–12 teacher education, the major principles of these frameworks have not yet been transferred to instructor development in higher educational contexts, including training of graduate teaching assistants (GTAs). We sought to determine whether a practice-based training program could help GTAs learn and use evidence-based teaching methods in their classrooms. We implemented a weekly training program for introductory biology GTAs that included structured drills of techniques selected to enhance student practice, logic development, and accountability and reduce apprehension. These elements were selected based on their previous characterization as dimensions of active learning. GTAs received regular performance feedback based on classroom observations. To quantify use of target techniques and levels of student participation, we collected and coded 160 h of video footage. We investigated the relationship between frequency of GTA implementation of target techniques and student exam scores; however, we observed no significant relationship. Although GTAs adopted and used many of the target techniques with high frequency, techniques that enforced student participation were not stably adopted, and their use was unresponsive to formal feedback. We also found that techniques discussed in training, but not practiced, were not used at quantifiable frequencies, further supporting the importance of practice-based training for influencing instructional practices. PMID:29146664

  14. Practice-oriented training of bachelors of philology

    Directory of Open Access Journals (Sweden)

    Kravchenko Elena Vladimirovna

    2014-12-01

    Full Text Available The article deals with practice-oriented training of philology students in the context of the new educational standard. This kind of education concentrates on the specific role of teaching practice in the process of training bachelors with the high-level professional competence. The article observes some ways of overcoming pedagogical difficulties during the students’ teaching practice at school.

  15. Quantitative assessment of left ventricular systolic function using 3-dimensional echocardiography

    Directory of Open Access Journals (Sweden)

    Rahul Mehrotra

    2013-09-01

    Full Text Available Assessment of left ventricular systolic function is the commonest and one of the most important indications for performance of echocardiography. It is important for prognostication, determination of treatment plan, for decisions related to expensive device therapies and for assessing response to treatment. The current methods based on two-dimensional echocardiography are not reliable, have high degree of inter-observer and intra-observer variability and are based on presumptions about the geometry of left ventricle (LV. Real-time three-dimensional echocardiography (RT3DE on the other hand is fast, easy, accurate, relatively operator independent and is not based on any assumptions related to the shape of LV. Owing to these advantages, it is the Echocardiographic modality of choice for assessment of systolic function of the LV. We describe here a step by step approach to evaluation of LV volumes, ejection fraction, regional systolic function and Dyssynchrony analysis based on RT3DE. It has been well validated in clinical studies and is rapidly being incorporated in routine clinical practice.

  16. Safety of ultrasound contrast agents in stress echocardiography.

    Science.gov (United States)

    Gabriel, Ruvin S; Smyth, Yvonne M; Menon, Venu; Klein, Allan L; Grimm, Richard A; Thomas, James D; Sabik, Ellen Mayer

    2008-11-01

    Definity and Optison are perflutren-based ultrasound contrast agents used in echocardiography. United States Food and Drug Administration warnings regarding serious cardiopulmonary reactions and death after Definity administration highlighted the limited safety data in patients who undergo contrast stress echocardiography. From 1998 and 2007, 2,022 patients underwent dobutamine stress echocardiography and 2,764 underwent exercise stress echocardiography with contrast at the Cleveland Clinic. The echocardiographic database, patient records, and the Social Security Death Index were reviewed for the timing and cause of death, severe adverse events, arrhythmias, and symptoms. Complication rates for contrast dobutamine stress echocardiography and exercise stress echocardiography were compared with those in a control group of 5,012 patients matched for test year and type who did not receive contrast. Ninety-five percent of studies were performed in outpatients. There were no differences in the rates of severe adverse events (0.19% vs 0.17%, p = 0.7), death within 24 hours (0% vs 0.04%, p = 0.1), cardiac arrest (0.04% vs 0.04%, p = 0.96), and sustained ventricular tachycardia (0.2% vs 0.1%, p = 0.32) between patients receiving and not receiving intravenous contrast, respectively. In conclusion, severe adverse reactions to intravenous contrast agents during stress echocardiography are uncommon. Contrast use does not add to the baseline risk for severe adverse events in patients who undergo stress echocardiography.

  17. Organization of international practical training of students at the tourism university

    Directory of Open Access Journals (Sweden)

    Pirogova O.G.

    2017-04-01

    Full Text Available the article deals with organization of international practical training of students at the tourism university, provides a brief analysis of researchers on students’ practical training, makes the case for international practical training of students, gives classification of international practical training, shows advantages and disadvantages of students’ practical training abroad and the benefits of tourism university graduates as well who has experience in international practical training.

  18. Guide to good practice in radiation protection training

    International Nuclear Information System (INIS)

    Johnson, N.; Schenley, C.; Smith, A.; Weseman, M.

    1988-10-01

    This set of guidelines applies to radiation protection training programs for all Department of Energy (DOE) contractors, subcontractors, and visitors to DOE contractor facilities. It is to be used as a self-evaluation tool by DOE contractors as they develop and evaluate their training programs. This document is based on good practice guidelines used by a variety of different facilities both within and outside of the DOE contractor system. Good practices are not requirements; they are guidelines that contractors should use as they develop and conduct training programs. The applicability of the contents of the Guide to Good Practice in Radiation Protection Training depends upon each DOE facility's scope and need for radiation safety training. Although the focus of this document is radiation protection training, it is important that the process by which training is developed and implemented be discussed. Therefore, the first section presents guidelines for performance-based training and ideas to be considered regarding the structure and documentation of the training function

  19. Outpatient echocardiography in the evaluation of innocent murmurs in children: utilisation benchmarking.

    Science.gov (United States)

    Frias, Patricio A; Oster, Matthew; Daley, Patricia A; Boris, Jeffrey R

    2016-03-01

    We sought to benchmark the utilisation of echocardiography in the outpatient evaluation of heart murmurs by evaluating two large paediatric cardiology centres. Although criteria exist for appropriate use of echocardiography, there are no benchmarking data demonstrating its utilisation. We performed a retrospective cohort study of outpatients aged between 0 and 18 years at the Sibley Heart Center Cardiology and the Children's Hospital of Philadelphia Division of Cardiology, given a sole diagnosis of "innocent murmur" from 1 July, 2007 to 31 October, 2010. Using internal claims data, we compared the utilisation of echocardiography according to centre, patient age, and physician years of service. Of 23,114 eligible patients (Sibley Heart Center Cardiology: 12,815, Children's Hospital of Philadelphia Division of Cardiology: 10,299), 43.1% (Sibley Heart Center Cardiology: 45.2%, Children's Hospital of Philadelphia Division of Cardiology: 40.4%; p1-5 years had the lowest utilisation (32.7%). In two large paediatric cardiology practices, the overall utilisation of echocardiography by physicians with a sole diagnosis of innocent murmur was similar. There was significant and similar variability in utilisation by provider at both centres. Although these data serve as initial benchmarking, the variability in utilisation highlights the importance of appropriate use criteria.

  20. The Evolutionary Development of Echocardiography

    Science.gov (United States)

    Maleki, Majid; Esmaeilzadeh, Maryam

    2012-01-01

    Echocardiography is a non-invasive diagnostic technique which provides information on cardiac morphology, function, and hemodynamics. It is the most frequently used cardiovascular diagnostic test only after electrocardiography. In less than five decades, the evolution in this technique has made it the basic part of cardiovascular medicine. Herein, the evolution of various forms of echocardiography is briefly described. PMID:23390327

  1. Practical Clinical Training in Skills Labs: Theory and Practice

    Directory of Open Access Journals (Sweden)

    Bugaj, T. J.

    2016-08-01

    Full Text Available Today, skills laboratories or “skills labs”, i.e. specific practical skill training facilities, are a firmly established part of medical education offering the possibility of training clinical procedures in a safe and fault-forging environment prior to real life application at bedside or in the operating room. Skills lab training follows a structured teaching concept, takes place under supervision and in consideration of methodological-didactic concepts, ideally creating an atmosphere that allows the repeated, anxiety- and risk-free practice of targeted skills.In this selective literature review, the first section is devoted to (I the development and dissemination of the skills lab concept. There follows (II an outline of the underlying idea and (III an analysis of key efficacy factors. Thereafter, (IV the training method’s effectiveness and transference are illuminated, before (V the use of student tutors, in the sense of peer-assisted-learning, in skills labs is discussed separately. Finally, (VI the efficiency of the skills lab concept is analyzed, followed by an outlook on future developments and trends in the field of skills lab training.

  2. Implementation of the stress echocardiography in an echocardiographic laboratory

    International Nuclear Information System (INIS)

    Solis Brizuela, Felix

    2013-01-01

    The logistics for the implementation of the stress echocardiography is defined with based on current recommendations, for an echocardiography laboratory. The protocols established to perform the studies and procedures of this diagnostic method are exposed. The elementary conditions to realize with safety the stress echocardiography are established. Recent literature on the evaluation of new echocardiographic techniques is reviewed to determine their usefulness in stress testing. The assessment of stress echocardiography is developed. The stress echocardiography has been the procedure with high sensitivity and specificity for the diagnosis of coronary artery disease [es

  3. Transesophageal echocardiography. 3. rev. and enl. ed.

    International Nuclear Information System (INIS)

    Lambertz, Heinz; Lethen, Harald

    2013-01-01

    The book on transesophageal echocardiography covers the following issues: Development of transesophageal echocardiography, technical advances; indications and contraindication for transesophageal echocardiography; systematic of the medical examination process; cardiac valves and valve prostheses; mitral and aortic valvuloplasty, TAVI and interventional treatment of mitral regurgitation; infectious endocarditis; one-way and effluence disturbances of the left and right ventricle; diseases of the thoracic aorta; undefined right ventricle enlargement; lung embolism, acute infarct complications; TEE during anesthesia and perioperative intensive medicine, cardiac sources of embolism; cardiac tumors, mediastinal lymph nodes; pericardiac diseases; congenital heart diseases in childhood and adulthood; catheter interventions and heart valve reconstruction; surgically corrected congenital cardiac defects; intracavitary versus transesophageal echocardiography; three-dimensional TEE; coronary diagnostics; ischemia and vitality diagnostics.

  4. Training in virtual environments: putting theory into practice.

    Science.gov (United States)

    Moskaliuk, Johannes; Bertram, Johanna; Cress, Ulrike

    2013-01-01

    Virtual training environments are used when training in reality is challenging because of the high costs, danger, time or effort involved. In this paper we argue for a theory-driven development of such environments, with the aim of connecting theory to practice and ensuring that the training provided fits the needs of the trained persons and their organisations. As an example, we describe the development of VirtualPolice (ViPOL), a training environment for police officers in a federal state of Germany. We provided the theoretical foundation for ViPOL concerning the feeling of being present, social context, learning motivation and perspective-taking. We developed a framework to put theory into practice. To evaluate our framework we interviewed the stakeholders of ViPOL and surveyed current challenges and limitations of virtual training. The results led to a review of a theory-into-practice framework which is presented in the conclusion. Feeling of presence, social context, learning motivation and perspective-taking are relevant for training in virtual environments. The theory-into-practice framework presented here supports developers and trainers in implementing virtual training tools. The framework was validated with an interview study of stakeholders of a virtual training project. We identified limitations, opportunities and challenges.

  5. Carcinoid syndrome diagnosed by echocardiography.

    Science.gov (United States)

    Garg, Scot; Bourantas, Christos V; Nair, Rajesh K; Alamgir, Farqad

    2011-02-17

    Right heart failure is a common presentation to both general physicians and cardiologists. Echocardiography is a useful investigation, and usually imaging of the liver is confined to helping estimate the right atrial pressure. We report a case of right heart failure where incidental imaging of the liver architecture during transoesophageal echocardiography helped in establishing the final diagnosis. Copyright © 2009 Elsevier Ireland Ltd. All rights reserved.

  6. Elevational spatial compounding for enhancing image quality in echocardiography

    OpenAIRE

    Perperidis, Antonios; McDicken, Norman; MacGillivray, Tom; Anderson, Tom

    2016-01-01

    Introduction Echocardiography is commonly used in clinical practice for the real-time assessment of cardiac morphology and function. Nevertheless, due to the nature of the data acquisition, cardiac ultrasound images are often corrupted by a range of acoustic artefacts, including acoustic noise, speckle and shadowing. Spatial compounding techniques have long been recognised for their ability to suppress common ultrasound artefacts, enhancing the imaged cardiac structures. However, they require...

  7. The Impact of Reason for Training on the Relationship between "Best Practices" and Sexual Harassment Training Effectiveness

    Science.gov (United States)

    Perry, Elissa L.; Kulik, Carol T.; Bustamante, Jennifer; Golom, Frank D.

    2010-01-01

    The current study explored the use of best training practices on human resources managers' perceptions of sexual harassment training success and frequency of sexual harassment complaints. Results revealed no main effects of best training practices on sexual harassment training success. However, effects of best training practices on sexual…

  8. Firm Size, Ownership, Training Duration and Training Evaluation Practices

    Science.gov (United States)

    Asadullah, Muhammad Ali; Peretti, Jean Marie; Ali, Arain Ghulam; Bourgain, Marina

    2015-01-01

    Purpose: The purpose of this paper was to test the mediating role of training duration in relationship between firm characteristics and training evaluation practices. In this paper, the authors also investigated if this mediating effect differs with respect to the size of the firm. Design/methodology/approach: The authors collected data from 260…

  9. Imaging skills for transthoracic echocardiography in cardiology fellows: The value of motion metrics

    Science.gov (United States)

    Montealegre-Gallegos, Mario; Mahmood, Feroze; Kim, Han; Bergman, Remco; Mitchell, John D.; Bose, Ruma; Hawthorne, Katie M.; O’Halloran, T. David; Wong, Vanessa; Hess, Philip E.; Matyal, Robina

    2016-01-01

    Background: Proficiency in transthoracic echocardiography (TTE) requires an integration of cognitive knowledge and psychomotor skills. Whereas cognitive knowledge can be quantified, psychomotor skills are implied after repetitive task performance. We applied motion analyses to evaluate psychomotor skill acquisition during simulator-based TTE training. Methods and Results: During the first month of their fellowship training, 16 cardiology fellows underwent a multimodal TTE training program for 4 weeks (8 sessions). The program consisted of online and live didactics as well as simulator training. Kinematic metrics (path length, time, probe accelerations) were obtained at the start and end of the course for 8 standard TTE views using a simulator. At the end of the course TTE image acquisition skills were tested on human models. After completion of the training program the trainees reported improved self-perceived comfort with TTE imaging. There was also an increase of 8.7% in post-test knowledge scores. There was a reduction in the number of probe accelerations [median decrease 49.5, 95% CI = 29-73, adjusted P < 0.01], total time [median decrease 10.6 s, 95% CI = 6.6-15.5, adjusted P < 0.01] and path length [median decrease 8.8 cm, 95% CI = 2.2-17.7, adjusted P < 0.01] from the start to the end of the course. During evaluation on human models, the trainees were able to obtain all the required TTE views without instructor assistance. Conclusion: Simulator-derived motion analyses can be used to objectively quantify acquisition of psychomotor skills during TTE training. Such an approach could be used to assess readiness for clinical practice of TTE. PMID:27052064

  10. Imaging skills for transthoracic echocardiography in cardiology fellows: The value of motion metrics

    Directory of Open Access Journals (Sweden)

    Mario Montealegre-Gallegos

    2016-01-01

    Full Text Available Background: Proficiency in transthoracic echocardiography (TTE requires an integration of cognitive knowledge and psychomotor skills. Whereas cognitive knowledge can be quantified, psychomotor skills are implied after repetitive task performance. We applied motion analyses to evaluate psychomotor skill acquisition during simulator-based TTE training. Methods and Results: During the first month of their fellowship training, 16 cardiology fellows underwent a multimodal TTE training program for 4 weeks (8 sessions. The program consisted of online and live didactics as well as simulator training. Kinematic metrics (path length, time, probe accelerations were obtained at the start and end of the course for 8 standard TTE views using a simulator. At the end of the course TTE image acquisition skills were tested on human models. After completion of the training program the trainees reported improved self-perceived comfort with TTE imaging. There was also an increase of 8.7% in post-test knowledge scores. There was a reduction in the number of probe accelerations [median decrease 49.5, 95% CI = 29-73, adjusted P < 0.01], total time [median decrease 10.6 s, 95% CI = 6.6-15.5, adjusted P < 0.01] and path length [median decrease 8.8 cm, 95% CI = 2.2-17.7, adjusted P < 0.01] from the start to the end of the course. During evaluation on human models, the trainees were able to obtain all the required TTE views without instructor assistance. Conclusion: Simulator-derived motion analyses can be used to objectively quantify acquisition of psychomotor skills during TTE training. Such an approach could be used to assess readiness for clinical practice of TTE.

  11. Recent advances in echocardiography for valvular heart disease.

    Science.gov (United States)

    Hahn, Rebecca

    2015-01-01

    Echocardiography is the imaging modality of choice for the assessment of patients with valvular heart disease. Echocardiographic advancements may have particular impact on the assessment and management of patients with valvular heart disease. This review will summarize the current literature on advancements, such as three-dimensional echocardiography, strain imaging, intracardiac echocardiography, and fusion imaging, in this patient population.

  12. Simulation-based training for cardiology procedures: Are we any further forward in evidencing real-world benefits?

    Science.gov (United States)

    Harrison, Christopher M; Gosai, Jivendra N

    2017-04-01

    Simulation-based training as an educational tool for healthcare professionals continues to grow in sophistication, scope, and usage. There have been a number of studies demonstrating the utility of the technique, and it is gaining traction as part of the training curricula for the next generation of cardiologists. In this review, we focus on the recent literature for the efficacy of simulation for practical procedures specific to cardiology, focusing on transesophageal echocardiography, cardiac catheterization, coronary angioplasty, and electrophysiology. A number of studies demonstrated improved performance by those trained using SBT when compared to other methods, although evidence of this leading to an improvement in patient outcomes remains scarce. We discuss this evidence, and the implications for practice for training in cardiology. Copyright © 2017 Elsevier Inc. All rights reserved.

  13. Training Program for Cardiology Residents to Perform Focused Cardiac Ultrasound Examination with Portable Device.

    Science.gov (United States)

    Siqueira, Vicente N; Mancuso, Frederico J N; Campos, Orlando; De Paola, Angelo A; Carvalho, Antonio C; Moises, Valdir A

    2015-10-01

    Training requirements for general cardiologists without echocardiographic expertise to perform focused cardiac ultrasound (FCU) with portable devices have not yet been defined. The objective of this study was to evaluate a training program to instruct cardiology residents to perform FCU with a hand-carried device (HCD) in different clinical settings. Twelve cardiology residents were subjected to a 50-question test, 4 lectures on basic echocardiography and imaging interpretation, the supervised interpretation of 50 echocardiograms and performance of 30 exams using HCD. After this period, they repeated the written test and were administered a practical test comprising 30 exams each (360 patients) in different clinical settings. They reported on 15 parameters and a final diagnosis; their findings were compared to the HCD exam of a specialist in echocardiography. The proportion of correct answers on the theoretical test was higher after training (86%) than before (51%; P = 0.001). The agreement was substantial among the 15 parameters analyzed (kappa ranging from 0.615 to 0.891; P < 0.001). The percentage of correct interpretation was lower for abnormal (75%) than normal (95%) items, for valve abnormalities (85%) compared to other items (92%) and for graded scale (87%) than for dichotomous (95%) items (P < 0.0001, for all). For the final diagnoses, the kappa value was higher than 0.941 (P < 0.001; 95% CI [0.914, 0.955]). The training proposed enabled residents to perform FCU with HCD, and their findings were in good agreement with those of a cardiologist specialized in echocardiography. © 2015, Wiley Periodicals, Inc.

  14. Training Research: Practical Recommendations for Maximum Impact

    Science.gov (United States)

    Beidas, Rinad S.; Koerner, Kelly; Weingardt, Kenneth R.; Kendall, Philip C.

    2011-01-01

    This review offers practical recommendations regarding research on training in evidence-based practices for mental health and substance abuse treatment. When designing training research, we recommend: (a) aligning with the larger dissemination and implementation literature to consider contextual variables and clearly defining terminology, (b) critically examining the implicit assumptions underlying the stage model of psychotherapy development, (c) incorporating research methods from other disciplines that embrace the principles of formative evaluation and iterative review, and (d) thinking about how technology can be used to take training to scale throughout all stages of a training research project. An example demonstrates the implementation of these recommendations. PMID:21380792

  15. Fetal Echocardiography and Indications

    Directory of Open Access Journals (Sweden)

    Melih Atahan Güven

    2008-09-01

    Full Text Available Congenital heart diseases are encountered in 0.8% of live births and are among the most frequently diagnosed malformations. At least half of these anomalies end up with death or require surgical interventions and are responsible for 30% of the perinatal mortality. Fetal echocardiography is the sum of knowledge, skill and orientation rather than knowing the embryologic details of the fetal heart. The purpose of fetal echocardiography is to document the presence of normal fetal cardiac anatomy and rhythm in high risk group and to define the anomaly and arrhythmia if present. A certain sequence should be followed during the evaluation of fetal heart. Sequential segmental analysis (SSA and basic definition terminology made it possible to determine a lot of complex cardiac anomalies during prenatal period. By the end of 1970’s, Shinebourne started using sequential segmental analysis for fetal cardiac evaluation and today, prenatal diagnosis of congenital heart disease is possible without any confusion. In this manner, whole fetal heart can be evaluated as the relation of three segments (atria, ventricles and the great arteries with each other, irrelevant of complexity of a possible cardiac anomaly. Presence of increased nuchal thickness during early gestation and abnormal four-chamber-view during ultrasonography by the obstetrician presents a clear indication for fetal echocardiography,however, one should keep in mind that 80-90% of the babies born with a congenital heart disease do not have a familial or maternal risk factor. In addition, it should be remembered that expectant mothers with diabetes mellitus pose an indication for fetal echocardiography.

  16. Relevance of tissue Doppler in the quantification of stress echocardiography for the detection of myocardial ischemia in clinical practice

    Directory of Open Access Journals (Sweden)

    Sicari Rosa

    2005-01-01

    Full Text Available Abstract In the present article we review the main published data on the application of Tissue Doppler Imaging (TDI to stress echocardiography for the detection of myocardial ischemia. TDI has been applied to stress echocardiography in order to overcome the limitations of visual analysis for myocardial ischemia. The introduction of a new technology for clinical routine use should pass through the different phases of scientific assessment from feasibility studies to large multicenter studies, from efficacy to effectiveness studies. Nonetheless the pro-technology bias plays a major role in medicine and expensive and sophisticated techniques are accepted before their real usefulness and incremental value to the available ones is assessed. Apparently, TDI is not exempted by this approach : its applications are not substantiated by strong and sound results. Nonetheless, conventional stress echocardiography for myocardial ischemia detection is heavily criticized on the basis of its subjectivity. Stress echocardiography has a long lasting history and the evidence collected over 20 years positioned it as an established tool for the detection and prognostication of coronary artery disease. The quantitative assessment of myocardial ischemia remains a scientific challenge and a clinical goal but time has not come for these newer ultrasonographic techniques which should be restricted to research laboratories.

  17. Application of Echocardiography on Transgenic Mice with Cardiomyopathies

    Directory of Open Access Journals (Sweden)

    G. Chen

    2012-01-01

    Full Text Available Cardiomyopathies are common cardiac disorders that primarily affect cardiac muscle resulting in cardiac dysfunction and heart failure. Transgenic mouse disease models have been developed to investigate the cellular mechanisms underlying heart failure and sudden cardiac death observed in cardiomyopathy cases and to explore the therapeutic outcomes in experimental animals in vivo. Echocardiography is an essential diagnostic tool for accurate and noninvasive assessment of cardiac structure and function in experimental animals. Our laboratory has been among the first to apply high-frequency research echocardiography on transgenic mice with cardiomyopathies. In this work, we have summarized our and other studies on assessment of systolic and diastolic dysfunction using conventional echocardiography, pulsed Doppler, and tissue Doppler imaging in transgenic mice with various cardiomyopathies. Estimation of embryonic mouse hearts has been performed as well using this high-resolution echocardiography. Some technical considerations in mouse echocardiography have also been discussed.

  18. What every radiologist should know about paediatric echocardiography

    International Nuclear Information System (INIS)

    Sorantin, Erich; Heinzl, Bernd

    2014-01-01

    Congenital heart defects (CHD) occur in less than one percent of all newborns. Echocardiography represents the imaging modality of choice for morphological and functional assessment. In childhood the different CHD types can be diagnosed trustfully and can be performed bedside. In the follow-up of CHD cross sectional imaging plays an important role and therefore it is essential for the radiologist to know the features, challenges and limitations of echocardiography. Within this review article a systematic approach for morphological and functional assessment of the heart will is given along with representative example images. In addition, typical echocardiographic findings in common CHD is presented. In older children, adolescents and grown-ups with CHD (GUCH) echocardiography suffers from limitations – partially due to skeletal deformations and lung emphysema. In particular right ventricular function assessment is not always possible by echocardiography. Therefore strengths and limitations of echocardiography will be discussed the role of cardiac magnetic resonance imaging (cMRI) and cardiac computed tomography (cCT) emphasized

  19. What every radiologist should know about paediatric echocardiography

    Energy Technology Data Exchange (ETDEWEB)

    Sorantin, Erich, E-mail: erich.sorantin@medunigraz.at [Division of Pediatric Radiology, Department of Radiology, Medical University Graz, Auenbruggerplatz 34, A-8036 Graz (Austria); Heinzl, Bernd [Division of Pediatric Cardiology, Department of Pediatric and Adolescent Medicine, Medical University Graz, Auenbruggerplatz 34, A-8036 Graz (Austria)

    2014-09-15

    Congenital heart defects (CHD) occur in less than one percent of all newborns. Echocardiography represents the imaging modality of choice for morphological and functional assessment. In childhood the different CHD types can be diagnosed trustfully and can be performed bedside. In the follow-up of CHD cross sectional imaging plays an important role and therefore it is essential for the radiologist to know the features, challenges and limitations of echocardiography. Within this review article a systematic approach for morphological and functional assessment of the heart will is given along with representative example images. In addition, typical echocardiographic findings in common CHD is presented. In older children, adolescents and grown-ups with CHD (GUCH) echocardiography suffers from limitations – partially due to skeletal deformations and lung emphysema. In particular right ventricular function assessment is not always possible by echocardiography. Therefore strengths and limitations of echocardiography will be discussed the role of cardiac magnetic resonance imaging (cMRI) and cardiac computed tomography (cCT) emphasized.

  20. Speckle tracking echocardiography in mature Irish Wolfhound dogs

    DEFF Research Database (Denmark)

    Westrup, Ulrik; McEvoy, Fintan

    2013-01-01

    Two-dimensional strain measurements obtained by speckle tracking echocardiography (STE) have been reported in both humans and dogs. Incorporation of this technique into canine clinical practice requires the availability of measurements from clinically normal dogs, ideally of the same breed, taken...... under normal clinical conditions.The aims of this prospective study were to assess if it is possible to obtain STE data during a routine echocardiographic examination in Irish Wolfhound dogs and that these data will provide reference values and an estimation of measurement error....

  1. Virtual reality disaster training: translation to practice.

    Science.gov (United States)

    Farra, Sharon L; Miller, Elaine T; Hodgson, Eric

    2015-01-01

    Disaster training is crucial to the mitigation of both mortality and morbidity associated with disasters. Just as clinical practice needs to be grounded in evidence, effective disaster education is dependent upon the development and use of andragogic and pedagogic evidence. Educational research findings must be transformed into useable education strategies. Virtual reality simulation is a teaching methodology that has the potential to be a powerful educational tool. The purpose of this article is to translate research findings related to the use of virtual reality simulation in disaster training into education practice. The Ace Star Model serves as a valuable framework to translate the VRS teaching methodology and improve disaster training of healthcare professionals. Using the Ace Star Model as a framework to put evidence into practice, strategies for implementing a virtual reality simulation are addressed. Practice guidelines, implementation recommendations, integration to practice and evaluation are discussed. It is imperative that health educators provide more exemplars of how research evidence can be moved through the various stages of the model to advance practice and sustain learning outcomes. Copyright © 2013 Elsevier Ltd. All rights reserved.

  2. Echocardiography and cardiac resynchronisation therapy, friends or foes?

    Science.gov (United States)

    van Everdingen, W M; Schipper, J C; van 't Sant, J; Ramdat Misier, K; Meine, M; Cramer, M J

    2016-01-01

    Echocardiography is used in cardiac resynchronisation therapy (CRT) to assess cardiac function, and in particular left ventricular (LV) volumetric status, and prediction of response. Despite its widespread applicability, LV volumes determined by echocardiography have inherent measurement errors, interobserver and intraobserver variability, and discrepancies with the gold standard magnetic resonance imaging. Echocardiographic predictors of CRT response are based on mechanical dyssynchrony. However, parameters are mainly tested in single-centre studies or lack feasibility. Speckle tracking echocardiography can guide LV lead placement, improving volumetric response and clinical outcome by guiding lead positioning towards the latest contracting segment. Results on optimisation of CRT device settings using echocardiographic indices have so far been rather disappointing, as results suffer from noise. Defining response by echocardiography seems valid, although re-assessment after 6 months is advisable, as patients can show both continuous improvement as well as deterioration after the initial response. Three-dimensional echocardiography is interesting for future implications, as it can determine volume, dyssynchrony and viability in a single recording, although image quality needs to be adequate. Deformation patterns from the septum and the derived parameters are promising, although validation in a multicentre trial is required. We conclude that echocardiography has a pivotal role in CRT, although clinicians should know its shortcomings.

  3. Diagnostic value of echocardiography in infective endocarditis

    International Nuclear Information System (INIS)

    Luo Yinli; Ni Xianda; Hu Yuanping; Liu Jingyun; Yang Weiyu

    2010-01-01

    Objective: To investigate the feature and value of echocardiography for diagnosing infective endocarditis. Methods: The shape, size, echogenicity, distribution of vegetations and valvular injury of the heart were observed in 30 patients with infective endocarditis. Results: The vegetations were located in the aortic valves (10 cases), bicuspid valves (5), tricuspid valve (1), pulmonary valve (2), main pulmonary artery with patent ductus arteriosus (2), and right ventricle with ventricular septal defect (2). The size of vegetation ranged from 2 to 27 mm and the echogenicity of vegetations was low to high. The location, size, shape and amount of vegetations observed on echocardiography correlated well with the operative findings. Echocardiography also demonstrated underlying heart disease and abnormal hemodynamics induced by infective endocarditis. Conclusion: Echocardiography can determine the location, size, shape, amount of vegetation and concomitant cardiac disease in patients with infective endocarditis. It play an important role in treatment and prognosis. (authors)

  4. MODALITIES OF TRAINING PARAMETER ALTERNATION IN NOWADAYS STRENGTH TRAINING PRACTICE

    Directory of Open Access Journals (Sweden)

    RANISAVLJEV IGOR

    2010-12-01

    Full Text Available Large number of variables could be alternated during the process of planning and programming in sports training. Superior training results in majority of sports are achieved by optimally manipulating training parameters in appropriate sequences and combinations. Additionally, in some sports they might be the result of appropriate periodization pattern. Today's tendency in strength training practice is training movements instead of training muscles. Exercise classification according to the dominant movement types, allows creating new modalities in training alternation. Additional variations in volume, intensity, rest brakes, repetition velocity andinter-repetition rest can be the important part of functional strength training program. Alternation and combination of different training parameters makes appropriate training stimulus for strength increase in the most of nowadays sports. Optimal alternation of basic training parameters should be the first part in the processof planning and programming. As a result, majority of athletes might not need advanced periodization patterns for optimal improvement in muscle strength and power

  5. [Development and Effects of Assertiveness Training applying Dongsasub Training for Nursing Students in Clinical Practice].

    Science.gov (United States)

    Kim, Myoungsuk

    2016-08-01

    This study was conducted to develop assertiveness training applying Dongsasub training for junior nursing students, and to verify effectiveness of the training on assertiveness behavior, self-esteem, clinical practice stress, and clinical competence. The study design was a non-equivalent control group non-synchronized design. Participants were 63 nursing students in clinical training (31 students in the experimental group and 32 students in the control group). The assertiveness training applying Dongsasub training consisted of four sessions. Outcome variables included assertiveness behavior, self-esteem, clinical practice stress, and clinical competence. Data were analyzed using Chi-square, Fisher's exact test and independent samples t-test with SPSS/WIN 21.0. Scores of assertiveness behavior (t=-2.49, p=.015), self-esteem (t=-4.80, passertiveness training applying Dongsasub training can be used as a nursing intervention to lower clinical practice stress and improve the clinical competence of nursing students.

  6. Point-of-care echocardiography in simulation-based education and assessment

    Directory of Open Access Journals (Sweden)

    Amini R

    2016-05-01

    Full Text Available Richard Amini, Lori A Stolz, Parisa P Javedani, Kevin Gaskin, Nicola Baker, Vivienne Ng, Srikar Adhikari Department of Emergency Medicine, University of Arizona Medical Center, Tucson, AZ, USA Background: Emergency medicine milestones released by the Accreditation Council for Graduate Medical Education require residents to demonstrate competency in bedside ultrasound (US. The acquisition of these skills necessitates a combination of exposure to clinical pathology, hands-on US training, and feedback. Objectives: We describe a novel simulation-based educational and assessment tool designed to evaluate emergency medicine residents’ competency in point-of-care echocardiography for evaluation of a hypotensive patient with chest pain using bedside US. Methods: This was a cross-sectional study conducted at an academic medical center. A simulation-based module was developed to teach and assess the use of point-of-care echocardiography in the evaluation of the hypotensive patient. The focus of this module was sonographic imaging of cardiac pathology, and this focus was incorporated in all components of the session: asynchronous learning, didactic lecture, case-based learning, and hands-on stations. Results: A total of 52 residents with varying US experience participated in this study. Questions focused on knowledge assessment demonstrated improvement across the postgraduate year (PGY of training. Objective standardized clinical examination evaluation demonstrated improvement between PGY I and PGY III; however, it was noted that there was a small dip in hands-on scanning skills during the PGY II. Clinical diagnosis and management skills also demonstrated incremental improvement across the PGY of training. Conclusion: The 1-day, simulation-based US workshop was an effective educational and assessment tool at our institution. Keywords: point-of care ultrasound, simulation education

  7. Clinical Stress Echocardiography

    NARCIS (Netherlands)

    S.E. Karagiannis

    2007-01-01

    textabstractTwo-dimensional echocardiography is a commonly used non-invasive method for the assessment of left ventricular function. It provides precise information on both global and segmental myocardial function by displaying endocardial motion and wall thickening. Dobutamine stress

  8. [Effect of the use of echoenhancers on interobserver variability in dobutamine stress echocardiography].

    Science.gov (United States)

    Zamorano, J L; Sánchez, V; Almería, C; Serra, V; Rodrigo, J L; Sánchez-Harguindey, L

    2000-10-01

    Dobutamine stress echocardiography is an accurate technique for the noninvasive diagnosis of coronary artery disease. However, interobserver variability is an important limitation of stress echocardiography. Image quality and echocardiographer experience have been described to influence interobserver agreement. The aim of this study was to determine whether use of contrast agents during dobutamine stress echocardiography improves the agreement between an experienced and a unexperienced observer, and if learning period would be influenced by the use of contrast. Two blind observers interpreted all the studies: one experienced echocardiographer (A) and one unexperienced observer (B) in this technique. The contrast agent Levovist/Levograf 2.5 g was administered by two bolus (at rest and at peak stress). In all cases, second harmonic imaging and stress digitalisation packs were used. The kappa test was used to determine interobserver agreement. Fifty-two unselected consecutive studies in 51 patients were analyzed. Twenty-two studies were performed with contrast. The agreement between the experienced and the unexperienced observer was Kappa 0.58 and 0.52, with and without the use of contrast, with no statistically significant difference being archived. The routine use of contrast provides better although not significant, interobserver agreement. However, this improvement is not sufficient to substitute specific training.

  9. Clinical neuropsychology practice and training in Canada.

    Science.gov (United States)

    Janzen, Laura A; Guger, Sharon

    2016-11-01

    This invited paper provides information about professional neuropsychology issues in Canada and is part of a special issue addressing international perspectives on education, training, and practice in clinical neuropsychology. Information was gathered from literature searches and personal communication with other neuropsychologists in Canada. Canada has a rich neuropsychological history. Neuropsychologists typically have doctoral-level education including relevant coursework and supervised practical experience. Licensure requirements vary across the 10 provinces and there are regional differences in salary. While training at the graduate and internship level mirrors that of our American colleagues, completion of a two-year postdoctoral fellowship in neuropsychology is not required to obtain employment in many settings and there are few postdoctoral training programs in this country. The majority of neuropsychologists are employed in institutional settings (e.g. hospitals, universities, rehabilitation facilities), with a growing number entering private practice or other settings. There are challenges in providing neuropsychological services to the diverse Canadian population and a need for assessment measures and normative data in multiple languages. Canadian neuropsychologists face important challenges in defining ourselves as distinct from other professions and other psychologists, in maintaining funding for high-quality training and research, in establishing neuropsychology-specific training and practice standards at the provincial or national level, and ensuring the clinical care that we provide is efficient and effective in meeting the needs of our patient populations and consumers, both within and outside of the publically funded health care system.

  10. New Management Practices and Enterprise Training.

    Science.gov (United States)

    Smith, Andrew; Oczkowski, Eddie; Noble, Charles; Macklin, Robert

    The changing nature of the demand for training in Australian enterprises adopting new management practices and the implications of those changes for training providers were examined. More than 3,400 private sector enterprises were surveyed by mail, after which follow-up telephone interviews were conducted with 80 human resource practitioners from…

  11. Four-dimensional echocardiography area strain combined with exercise stress echocardiography to evaluate left ventricular regional systolic function in patients with mild single vessel coronary artery stenosis.

    Science.gov (United States)

    Deng, Yan; Peng, Long; Liu, Yuan-Yuan; Yin, Li-Xue; Li, Chun-Mei; Wang, Yi; Rao, Li

    2017-09-01

    The aim of this prospective study was to assess the diagnosis value of four-dimensional echocardiography area strain (AS) combined with exercise stress echocardiography to evaluate left ventricular regional systolic function in patients with mild single vessel coronary artery stenosis. Based on treadmill exercise load status, two-dimensional conventional echocardiography and four-dimensional echocardiography area strain were performed on patients suspected coronary artery disease before coronary angiogram. Thirty patients (case group) with mild left anterior descending coronary artery stenosis (stenosis Four-dimensional echocardiography area strain combined with exercise stress echocardiography could sensitively find left ventricular regional systolic function abnormality in patients with mild single vessel coronary artery stenosis, and locate stenosis coronary artery accordingly. © 2017, Wiley Periodicals, Inc.

  12. Training at altitude in practice.

    Science.gov (United States)

    Dick, F W

    1992-10-01

    There can be little doubt that training at altitude is fundamental to preparing an athlete for competition at altitude. However the value of training at altitude for competition at sea level appears on the one hand to lack total acceptance amongst sports scientists; and on the other to hold some cloak of mystery for coaches who have yet to enjoy first hand experience. The fact is that very few endurance athletes will ignore the critical edge which altitude training affords. Each fraction of a percentage of performance advantage gained through methods which are within the rules of fair play in sport, may shift the balance between failure and achievement. Moreover, there is growing support for application of training at altitude for speed-related disciplines. This paper aims to demystify the subject by dealing with practical aspects of training at altitude. Such aspects include a checklist of what should and should not be done at altitude, when to use altitude relative to target competitions, and specific training examples.

  13. Comparison of Hyperemic Impedance Echocardiography with Dobutamine Stress Echocardiography to Detect Inducible Myocardial Ischemia: A Pilot Study.

    Science.gov (United States)

    Patel, Jijibhoy J; Gupta, Ankur; Nanda, Navin C

    2016-03-01

    Stress echocardiography using exercise or pharmacological stressors is either contraindicated or associated with significant side effects in some patients. This pilot study was designed to evaluate a new technique, hyperemic impedance echocardiography (HIE). It is based on reactive coronary hyperemia when transient limb ischemia is induced by tourniquet inflation. We hypothesized that this physiologic coronary hyperemia can identify inducible myocardial ischemia by assessment of regional wall motion abnormalities on echocardiography when compared with dobutamine stress echocardiography (DSE). Twenty consecutive outpatients with suspected stable coronary artery disease (CAD) who underwent clinically indicated DSE were recruited for performance of HIE after informed consent was obtained. Standard graded dobutamine infusion protocol from 5 to 40 μg/kg per min was used for DSE. HIE was performed by inflating tourniquets at a pressure of 10 mmHg below the systolic blood pressure for 1 minute in three of four extremities at a time for total of four cycles. Echocardiography was performed immediately after the last rotating tourniquet deflation. DSE and HIE were classified as abnormal for development of new or worsening wall motion abnormality in at least one myocardial segment. Test characteristics were also determined for a subset of these patients (n = 12) who underwent clinically indicated coronary angiography. Hyperemic impedance echocardiography showed 86% sensitivity, 67% specificity, 86% positive predictive value, and 67% negative predictive value with a test accuracy of 80% to detect inducible myocardial wall motion abnormalities when compared with DSE. HIE also showed 83% sensitivity, 75% negative predictive value with a test accuracy of 66.7% for detection of significant (≥50% diameter stenosis) CAD on coronary angiography. In this pilot study, HIE was a feasible, safe, and promising method for detection of inducible myocardial ischemia by assessment of

  14. The role of general practice in postgraduate basic training

    DEFF Research Database (Denmark)

    Kjaer, Niels Kristian; Kodal, Troels; Qvesel, Dorte

    2010-01-01

    BACKGROUND: In recent years, there has been growing interest in the role of primary care in postgraduate training. Relatively little has been published about benefits of early and sustained postgraduate basic training in general practice, especially for doctors with other ambitions than family...... scale and qualitative questions. We used a phenomenological approach. RESULTS: Almost all of the young Danish doctors responding felt that training in general practice is a necessary part of a postgraduate basic training programme. Early training in primary care not only gives doctors a broad...

  15. On-Orbit Prospective Echocardiography on International Space Station Crew

    Science.gov (United States)

    Hamilton, Douglas R.; Sargsyan, Ashot E.; Martin, David S.; Garcia, Kathleen M.; Melton, Shannon L.; Feiveson, Alan; Dulchavsky, Scott A.

    2010-01-01

    Introduction A prospective trial of echocardiography was conducted on of six crewmembers onboard the International Space Station. The main objective was to determine the efficacy of remotely guided tele-echocardiography, including just-in-time e-training methods and determine what "space normal" echocardiographic data is. Methods Each crewmember operator (n=6) had 2-hour preflight training. Baseline echocardiographic data were collected 55 to 167days preflight. Similar equipment was used in each 60-minute in-flight session (mean microgravity exposure - 114 days (34 -- 190)). On Orbit ultrasound operators used an e-learning system within 24h of these sessions. Expert assistance was provided using ultrasound video downlink and two-way voice. Testing was repeated 5 to 16 days after landing. Separate ANOVA was used on each echocardiographic variable (n=33). Within each ANOVA, three tests were made: a) effect of mission phase (preflight, in-flight, post flight); b) effect of echo technician (two technicians independently analyzed the data); c) interaction between mission phase and technician. Results Nine rejections of the null hypothesis (mission phase or technician or both had no effect) were discovered and considered for follow up. Of these, six rejections were for significant technician effects, not as a result of space flight. Three rejections of the null hypothesis (Aortic Valve time velocity integral, Mitral E wave Velocity and heart rate) were attributable to space flight, however determined not to be clinically significant. No rejections were due to the interaction between technician and space flight. Conclusion No consistent clinically significant effects of long-duration space flight were seen in echocardiographic variables of the given group of subjects.

  16. MRI and echocardiography in the diagnosis of cardiac amyloidosis

    International Nuclear Information System (INIS)

    Wang Jing; Kong Xiangquan; Zhou Guofeng; Xu Haibo; Chang Dandan; Feng Yiming; Liu Dingxi; Zhang Li; Xie Mingxing

    2010-01-01

    Objective: To assess the values of MRI and echocardiography for the diagnosis of cardiac amyloidosis (CA). Methods: Eleven cases with CA proved pathologically performed MRI and echocardiography, the findings were analyzed retrospectively. Results: The characteristic features of cardiac amyloidosis on MRI and echocardiography were: diffuse slight myocardial thickening of the left ventricular wall and interventricular septum (11 cases), slight myocardial thickening of the interatrial septum (5 cases), increased left ventricular mass (7 cases), enlarged left atrium (7 cases), impaired ventricular systolic and diastolic function (10 cases), pleural and pericardial effusions (11 and 9 cases). Echocardiography showed that myocardium was hyperechoic and presented as ground glass with some spotty hyperechoes in 6 cases. MRI revealed a distinct diffuse delayed enhancement of subendocardial and entire myocardium in 8 cases. Conclusion: Doppler echocardiography is the first-choice imaging technique and cardiac magnetic resonance imaging can provide more information for the diagnosis of CA. (authors)

  17. Transesophageal echocardiography as an alternative for the assessment of the trauma and critical care patient.

    Science.gov (United States)

    Rose, David D

    2003-06-01

    Transesophageal echocardiography was first described and used to monitor cardiac function in 1976. Initially adopted by cardiac anesthesiologists and cardiologists, it has gained acceptance as an important diagnostic tool in the monitoring and assessment of cardiac status in the critically ill and trauma patient population. Comparative data suggest that transesophageal echocardiography provides rapid real-time noninvasive monitoring of the critically ill and avoids the morbidity and mortality that is associated with more invasive methods of patient monitoring. In addition, transesophageal echocardiography affords the practitioner reliable cardiac filling volumes based on direct left ventricular assessment compared to pressure data that are based on indirect right ventricular and pulmonary occlusive pressures. In a healthcare environment that seeks optimum patient assessment while requiring an approach that encourages cost-effective, noninvasive, and minimal patient risk, those nurse anesthetists who work in institutions that have transesophageal echocardiographic capabilities should learn this newer technology and begin to incorporate it into their practice.

  18. The use of echocardiography in Wolff-Parkinson-White syndrome.

    Science.gov (United States)

    Cai, Qiangjun; Shuraih, Mossaab; Nagueh, Sherif F

    2012-04-01

    Endocardial mapping and radiofrequency catheter ablation are well established modalities for the diagnosis and treatment of patients with Wolff-Parkinson-White (WPW) syndrome associated with tachyarrhythmias. However, the electrophysiologic techniques are invasive, require radiation exposure, and lack spatial resolution of cardiac structures. A variety of echocardiographic techniques have been investigated as a non-invasive alternative for accessory pathway localization. Conventional M-mode echocardiography can detect the fine premature wall motion abnormalities associated with WPW syndrome. However, it is unable to identify the exact site of accessory pathway with sufficient accuracy. 2D, 2D-guided M-mode, and 2D phase analysis techniques are limited by image quality and endocardial border definition. Various modalities of tissue Doppler echocardiography significantly increase the accuracy of left-sided accessory pathway localization to 80-90% even in patients with poor acoustic window. However, right-sided pathways remain a diagnostic challenge. Strain echocardiography by speckle tracking has recently been evaluated and appears promising. Different cardiac abnormalities have been detected by echocardiography in WPW patients. Patients with WPW syndrome and tachyarrhythmias have impaired systolic and diastolic function which improves after radiofrequency ablation. Echocardiography is useful in identifying patient with accessory pathway-associated left ventricular dyssynchrony and dysfunction who may benefit from ablation therapy. Transesophageal and intracardiac echocardiography have been used to guide ablation procedure. Ablation-related complications detected by routine echocardiography are infrequent, rarely clinically relevant, and of limited value.

  19. Rural general practice training: experience of a rural general practice team and a postgraduate year two registrar.

    Science.gov (United States)

    Scott-Jones, Joseph; Lucas, Sarah

    2013-09-01

    Undertaking training in rural areas is a recognised way of helping recruit staff to work in rural communities. Postgraduate year two medical doctors in New Zealand have been able to undertake a three-month placement in rural practice as part of their pre-vocational training experience since November 2010. To describe the experience of a rural general practice team providing training to a postgraduate year two medical trainee, and to describe the teaching experience and range of conditions seen by the trainee. A pre- and post-placement interview with staff, and analysis of a logbook of cases and teaching undertaken in the practice. The practice team's experience of having the trainee was positive, and the trainee was exposed to a wide range of conditions over 418 clinical encounters. The trainee received 22.5 hours of formal training over the three-month placement. Rural general practice can provide a wide range of clinical experience to a postgraduate year two medical trainee. Rural practices in New Zealand should be encouraged to offer teaching placements at this training level. Exposure to rural practice at every level of training is important to encourage doctors to consider rural practice as a career.

  20. Systematic review of cardiac output measurements by echocardiography vs. thermodilution

    DEFF Research Database (Denmark)

    Wetterslev, Mik; Møller-Sørensen, Hasse; Johansen, Rasmus Rothmann

    2016-01-01

    PURPOSE: Echocardiography is frequently used in the hemodynamic evaluation of critically ill patients, but inaccurate measurements may lead to wrong clinical decisions. The aim of our systematic review was to investigate the interchangeability of echocardiography with thermodilution technique...... of the studies assessed left-sided heart structures and the majority had small bias, wide limits of agreement, and high percentage error between echocardiography and thermodilution. In only two of the 24 studies the precision of each technique (echocardiography and thermodilution) was assessed before comparing...... them. In the single study evaluating trending ability using valid methodology, agreement was observed between echocardiography and thermodilution in detecting the directional changes in cardiac output, but the magnitude of changes varied considerably. CONCLUSIONS: The majority of studies comparing...

  1. Training the Knowledge Worker: A Descriptive Study of Training Practices in Irish Software Companies.

    Science.gov (United States)

    Acton, Thomas; Golden, Willie

    2003-01-01

    Employees (n=200) of 39 Irish software companies indicated the following about training practices: organizational commitment to and provision for training was positively associated with employee expectations; well-designed training increased job satisfaction and helped retain organizational knowledge. One-third believed training has not helped…

  2. Impact of acquisition and interpretation on total inter-observer variability in echocardiography: results from the quality assurance program of the STAAB cohort study.

    Science.gov (United States)

    Morbach, Caroline; Gelbrich, Götz; Breunig, Margret; Tiffe, Theresa; Wagner, Martin; Heuschmann, Peter U; Störk, Stefan

    2018-02-14

    Variability related to image acquisition and interpretation is an important issue of echocardiography in clinical trials. Nevertheless, there is no broadly accepted standard method for quality assessment of echocardiography in clinical research reports. We present analyses based on the echocardiography quality-assurance program of the ongoing STAAB cohort study (characteristics and course of heart failure stages A-B and determinants of progression). In 43 healthy individuals (mean age 50 ± 14 years; 18 females), duplicate echocardiography scans were acquired and mutually interpreted by one of three trained sonographers and an EACVI certified physician, respectively. Acquisition (AcV), interpretation (InV), and inter-observer variability (IOV; i.e., variability between the acquisition-interpretation sequences of two different observers), were determined for selected M-mode, B-mode, and Doppler parameters. We calculated Bland-Altman upper 95% limits of absolute differences, implying that 95% of measurement differences were smaller/equal to the given value: e.g. LV end-diastolic volume (mL): 25.0, 25.0, 27.9; septal e' velocity (cm/s): 3.03, 1.25, 3.58. Further, 90, 85, and 80% upper limits of absolute differences were determined for the respective parameters. Both, acquisition and interpretation, independently and sizably contributed to IOV. As such, separate assessment of AcV and InV is likely to aid in echocardiography training and quality-assurance. Our results further suggest to routinely determine IOV in clinical trials as a comprehensive measure of imaging quality. The derived 95, 90, 85, and 80% upper limits of absolute differences are suggested as reproducibility targets of future studies, thus contributing to the international efforts of standardization in quality-assurance.

  3. Medical physics practice and training in Ghana.

    Science.gov (United States)

    Amuasi, John H; Kyere, Augustine K; Schandorf, Cyril; Fletcher, John J; Boadu, Mary; Addison, Eric K; Hasford, Francis; Sosu, Edem K; Sackey, Theophilus A; Tagoe, Samuel N A; Inkoom, Stephen; Serfor-Armah, Yaw

    2016-06-01

    Medical physics has been an indispensable and strategic stakeholder in the delivery of radiological services to the healthcare system of Ghana. The practice has immensely supported radiation oncology and medical imaging facilities over the years, while the locally established training programme continues to produce human resource to feed these facilities. The training programme has grown to receive students from other African countries in addition to local students. Ghana has been recognised by the International Atomic Energy Agency as Regional Designated Centre for Academic Training of Medical Physicists in Africa. The Ghana Society for Medical Physics collaborates with the School of Nuclear and Allied Sciences of the University of Ghana to ensure that training offered to medical physicists meet international standards, making them clinically qualified. The Society has also worked together with other bodies for the passage of the Health Profession's Regulatory Bodies Act, giving legal backing to the practice of medical physics and other allied health professions in Ghana. The country has participated in a number of International Atomic Energy Agency's projects on medical physics and has benefited from its training courses, fellowships and workshops, as well as those of other agencies such as International Organization for Medical Physics. This has placed Ghana's medical physicists in good position to practice competently and improve healthcare. Copyright © 2016 Associazione Italiana di Fisica Medica. Published by Elsevier Ltd. All rights reserved.

  4. General practice training and virtual communities of practice - a review of the literature.

    Science.gov (United States)

    Barnett, Stephen; Jones, Sandra C; Bennett, Sue; Iverson, Don; Bonney, Andrew

    2012-08-21

    Good General Practice is essential for an effective health system. Good General Practice training is essential to sustain the workforce, however training for General Practice can be hampered by a number of pressures, including professional, structural and social isolation. General Practice trainees may be under more pressure than fully registered General Practitioners, and yet isolation can lead doctors to reduce hours and move away from rural practice. Virtual communities of practice (VCoPs) in business have been shown to be effective in improving knowledge sharing, thus reducing professional and structural isolation. This literature review will critically examine the current evidence relevant to virtual communities of practice in General Practice training, identify evidence-based principles that might guide their construction and suggest further avenues for research. Major online databases Scopus, Psychlit and Pubmed were searched for the terms "Community of Practice" (CoP) AND (Online OR Virtual OR Electronic) AND (health OR healthcare OR medicine OR "Allied Health"). Only peer-reviewed journal articles in English were selected. A total of 76 articles were identified, with 23 meeting the inclusion criteria. There were no studies on CoP or VCoP in General Practice training. The review was structured using a framework of six themes for establishing communities of practice, derived from a key study from the business literature. This framework has been used to analyse the literature to determine whether similar themes are present in the health literature and to identify evidence in support of virtual communities of practice for General Practice training. The framework developed by Probst is mirrored in the health literature, albeit with some variations. In particular the roles of facilitator or moderator and leader whilst overlapping, are different. VCoPs are usually collaborations between stakeholders rather than single company VCoPs. Specific goals are important

  5. Rural general practice training: experience of a rural general practice team and a postgraduate year two registrar

    Directory of Open Access Journals (Sweden)

    Scott-Jones J

    2013-09-01

    Full Text Available INTRODUCTION: Undertaking training in rural areas is a recognised way of helping recruit staff to work in rural communities. Postgraduate year two medical doctors in New Zealand have been able to undertake a three-month placement in rural practice as part of their pre-vocational training experience since November 2010. AIM: To describe the experience of a rural general practice team providing training to a postgraduate year two medical trainee, and to describe the teaching experience and range of conditions seen by the trainee. METHODS: A pre- and post-placement interview with staff, and analysis of a logbook of cases and teaching undertaken in the practice. RESULTS: The practice team's experience of having the trainee was positive, and the trainee was exposed to a wide range of conditions over 418 clinical encounters. The trainee received 22.5 hours of formal training over the three-month placement. DISCUSSION: Rural general practice can provide a wide range of clinical experience to a postgraduate year two medical trainee. Rural practices in New Zealand should be encouraged to offer teaching placements at this training level. Exposure to rural practice at every level of training is important to encourage doctors to consider rural practice as a career.

  6. Detection of congenital heart disease by fetal echocardiography

    International Nuclear Information System (INIS)

    Fayyaz, A.; Majeed, S.M.I.

    2013-01-01

    Objective: The objective of the study was to determine the sensitivity, specificity, accuracy and predictive value of fetal echocardiography in our set up using postnatal echocardiography as gold standard. Study Design: Validation study. Place and Duration of study: This is an ongoing study in the Radiology department of CMH Rawalpindi and Armed Forces Institute of Cardiology (AFIC) Rawalpindi and the data collected from January 2007 to Jan 2012 is presented. Patients and Methods: Two hundred eighty seven patients reported for fetal echocardiography. Two hundred twenty nine patients were subsequently included in the study. These included patients of all ages who reported to the Radiology department of CMH Rawalpindi for fetal echocardiography. Fetal echo was done on Toshiba Aplio with 3.5 MHz probe having Doppler facility. Post natal evaluation was done by a pediatric cardiologist. Results: There were 207 (90.4%) true negative cases, 15 (6.6%) true positive, 2 (0.9%) false positive and 6 (2.2%) false negative cases. The sensitivity, specificity, positive and negative predictive values were 75%, 99%, 88%, 97% respectively. Conclusion: Fetal echocardiography has high specificity, negative predictive values and accuracy and cases diagnosed as normal can reassure the parents about the normal cardiac status of the fetus. (author)

  7. General practice training and virtual communities of practice - a review of the literature

    Directory of Open Access Journals (Sweden)

    Barnett Stephen

    2012-08-01

    Full Text Available Abstract Background Good General Practice is essential for an effective health system. Good General Practice training is essential to sustain the workforce, however training for General Practice can be hampered by a number of pressures, including professional, structural and social isolation. General Practice trainees may be under more pressure than fully registered General Practitioners, and yet isolation can lead doctors to reduce hours and move away from rural practice. Virtual communities of practice (VCoPs in business have been shown to be effective in improving knowledge sharing, thus reducing professional and structural isolation. This literature review will critically examine the current evidence relevant to virtual communities of practice in General Practice training, identify evidence-based principles that might guide their construction and suggest further avenues for research. Methods Major online databases Scopus, Psychlit and Pubmed were searched for the terms “Community of Practice” (CoP AND (Online OR Virtual OR Electronic AND (health OR healthcare OR medicine OR “Allied Health”. Only peer-reviewed journal articles in English were selected. A total of 76 articles were identified, with 23 meeting the inclusion criteria. There were no studies on CoP or VCoP in General Practice training. The review was structured using a framework of six themes for establishing communities of practice, derived from a key study from the business literature. This framework has been used to analyse the literature to determine whether similar themes are present in the health literature and to identify evidence in support of virtual communities of practice for General Practice training. Results The framework developed by Probst is mirrored in the health literature, albeit with some variations. In particular the roles of facilitator or moderator and leader whilst overlapping, are different. VCoPs are usually collaborations between stakeholders

  8. A snapshot of training practices in Peru

    OpenAIRE

    OLIVIA HERNÁNDEZ POZAS; KETY LOURDES JAUREGUI

    2012-01-01

    Organizations need well trained employees in order to maintain a competitive advantage. The purpose of this paper is to describe current training practices in Peru and to provide recommendations for improving organizational performance. This paper also aims to set priorities for future research work. Human capital theory and contributions on need assessment, and training planning, implementation and evaluation served as theoretical framework. This is a cross-sectional, exploratory study that ...

  9. Dobutamine stress echocardiography: a review and update

    Directory of Open Access Journals (Sweden)

    Gilstrap LG

    2014-04-01

    Full Text Available Lauren Gray Gilstrap,1 R Sacha Bhatia,2 Rory B Weiner,3 David M Dudzinski3 1Division of Cardiology, Brigham and Women's Hospital, Boston, MA, USA; 2Institute for Health Systems Solutions, Women's College Hospital, Toronto, ON, Canada; 3Cardiology Division, Massachusetts General Hospital, Boston, MA, USA Abstract: Stress echocardiography is a noninvasive cardiovascular diagnostic test that provides functional and hemodynamic information in the assessment of a number of cardiac diseases. Performing stress echocardiography with a pharmacologic agent such as dobutamine allows for simulation of increased heart rate and increased myocardial physiologic demands in patients who may be unable to exercise due to musculoskeletal or pulmonary comorbidities. Dobutamine stress echocardiography (DSE, like exercise echocardiography, has found its primary application in ischemic heart disease, with roles in identification of obstructive epicardial coronary artery disease, detection of viable myocardium, and assessment of the efficacy of anti-ischemic medical therapy in patients with known coronary artery disease. DSE features prominently in the evaluation and management of valvular heart disease by helping to assess the effects of mitral and aortic stenoses, as well as a specific use in differentiating true severe valvular aortic stenosis from pseudostenosis that may occur in the setting of left ventricular systolic dysfunction. DSE is generally well tolerated, and its side effects and contraindications generally relate to consequences of excess inotropic and/or chronotropic stimulation of the heart. The aim of this paper is to review the indications, contraindications, advantages, disadvantages, and risks of DSE. Keywords: stress echocardiography, dobutamine, coronary artery disease, myocardial ischemia

  10. A whole-process progressive training mode to foster optoelectronic students' innovative practical ability

    Science.gov (United States)

    Zhong, Hairong; Xu, Wei; Hu, Haojun; Duan, Chengfang

    2017-08-01

    This article analyzes the features of fostering optoelectronic students' innovative practical ability based on the knowledge structure of optoelectronic disciplines, which not only reveals the common law of cultivating students' innovative practical ability, but also considers the characteristics of the major: (1) The basic theory is difficult, and the close combination of science and technology is obvious; (2)With the integration of optics, mechanics, electronics and computer, the system technology is comprehensive; (3) It has both leading-edge theory and practical applications, so the benefit of cultivating optoelectronic students is high ; (4) The equipment is precise and the practice is costly. Considering the concept and structural characteristics of innovative and practical ability, and adhering to the idea of running practice through the whole process, we put forward the construction of three-dimensional innovation and practice platform which consists of "Synthetically Teaching Laboratory + Innovation Practice Base + Scientific Research Laboratory + Major Practice Base + Joint Teaching and Training Base", and meanwhile build a whole-process progressive training mode to foster optoelectronic students' innovative practical ability, following the process of "basic experimental skills training - professional experimental skills training - system design - innovative practice - scientific research project training - expanded training - graduation project": (1) To create an in - class practical ability cultivation environment that has distinctive characteristics of the major, with the teaching laboratory as the basic platform; (2) To create an extra-curricular innovation practice activities cultivation environment that is closely linked to the practical application, with the innovation practice base as a platform for improvement; (3) To create an innovation practice training cultivation environment that leads the development of cutting-edge, with the scientific

  11. Pedagogical Practice of Training Teachers in Elementary School and Social Impact

    Directory of Open Access Journals (Sweden)

    Miraida Josefina-Linares

    2016-01-01

    Full Text Available In educational practice of training teachers of elementary school, in Venezuela, it emphasizes meaningful interactions in teaching learning process; which they do not always answer to the demands of reflexive educational practice to make teachers redefine their role, functions and learn training to their students. The objective of this research consists of assessing socio-educative contradictions of pedagogical practice of the training teachers in elementary school and its social impact. As a result of it, the training teachers achieved sensitization for its educative practical ; an organized and qualified plan of Learning Projects; going through three levels of training: low, middle and high, as well as, discreet transformations in way of thinking, feeling, and acting, corresponding with contexts.

  12. Selecting and training opinion leaders and best practice collaborators

    DEFF Research Database (Denmark)

    Bussières, André E.; Maiers, Michele; Grondin, Diane

    2017-01-01

    Objectives: To describe the process for selecting and training chiropractic opinion leaders (OLs) and best practice collaborators (BPCs) to increase the uptake of best practice. Methods: In Phase 1, OLs were identified using a cross-sectional survey among Canadian chiropractic stakeholders. A 10......-member committee ranked nominees. Top-ranked nominees were invited to a training workshop. In Phase 2, a national e-survey was administered to 7200 Canadian chiropractors to identify additional OLs and BPCs. Recommended names were screened by OLs and final selection made by consensus. Webinars were...... utilized to train BPCs to engage peers in best practices, and facilitate guideline dissemination. Results: In Phase 1, 21 OLs were selected from 80 nominees. Sixteen attended a training workshop. In Phase 2, 486 chiropractors recommended 1126 potential BPCs, of which 133 were invited to participate and 112...

  13. "3D fusion" echocardiography improves 3D left ventricular assessment: comparison with 2D contrast echocardiography.

    Science.gov (United States)

    Augustine, Daniel; Yaqub, Mohammad; Szmigielski, Cezary; Lima, Eduardo; Petersen, Steffen E; Becher, Harald; Noble, J Alison; Leeson, Paul

    2015-02-01

    Three-dimensional fusion echocardiography (3DFE) is a novel postprocessing approach that utilizes imaging data acquired from multiple 3D acquisitions. We assessed image quality, endocardial border definition, and cardiac wall motion in patients using 3DFE compared to standard 3D images (3D) and results obtained with contrast echocardiography (2DC). Twenty-four patients (mean age 66.9 ± 13 years, 17 males, 7 females) undergoing 2DC had three, noncontrast, 3D apical volumes acquired at rest. Images were fused using an automated image fusion approach. Quality of the 3DFE was compared to both 3D and 2DC based on contrast-to-noise ratio (CNR) and endocardial border definition. We then compared clinical wall-motion score index (WMSI) calculated from 3DFE and 3D to those obtained from 2DC images. Fused 3D volumes had significantly improved CNR (8.92 ± 1.35 vs. 6.59 ± 1.19, P echocardiography (1.06 ± 0.09 vs. 1.07 ± 0.15, P = 0.69), whereas unfused images produced significantly more variable results (1.19 ± 0.30). This was confirmed by a better intraclass correlation coefficient (ICC 0.72; 95% CI 0.32-0.88) relative to comparisons with unfused images (ICC 0.56; 95% CI 0.02-0.81). 3DFE significantly improves left ventricular image quality compared to unfused 3D in a patient population and allows noncontrast assessment of wall motion that approaches that achieved with 2D contrast echocardiography. © 2014, Wiley Periodicals, Inc.

  14. Family medicine training and practice in Malawi: History, progress ...

    African Journals Online (AJOL)

    Family medicine training and practice in Malawi: History, progress, and the anticipated role of the family physician in the Malawian health system. ... The idea of formal family medicine training and practice in Malawi started as early as 2001 but did not come to fruition until 2011, with the start of the undergraduate clerkship in ...

  15. Training Psychologists for Rural Practice: Exploring Opportunities and Constraints.

    Science.gov (United States)

    Domino, Marisa Elena; Lin, Ching-Ching Claire; Morrissey, Joseph P; Ellis, Alan R; Fraher, Erin; Richman, Erica L; Thomas, Kathleen C; Prinstein, Mitchell J

    2018-04-17

    To examine trends in the psychologist workforce and training opportunities, including factors that may influence the decision of clinical psychologists to practice in rural settings. We use a mixed-methods approach to examine the psychologist workforce nationally and in North Carolina (NC), including (1) an analysis of the location of programs awarding doctoral degrees; (2) an analysis of the practice, demographic, and educational characteristics of the psychologist workforce; and (3) interviews with directors of doctoral programs in clinical psychology to understand where current graduates are getting jobs and why they may or may not be choosing to practice in rural communities. Fewer than 1% of programs and institutions awarding doctoral degrees in psychology in the United States are located in rural areas. In NC, approximately 80% of practicing psychologists have out-of-state degrees and about 80% of recent NC graduates are not currently licensed in the state. This juxtaposition undermines the utility of adding more in-state degree programs. While expansion of training programs within rural areas could help alleviate the shortages of mental health providers, adding new degree-granting programs alone will not necessarily increase supply. We discuss complementary recruitment and retention strategies, including greater incentives for rural training and practice as well as training in emerging technologies that don't require providers to be physically located in underserved areas, such as telemedicine. Increasing the supply of psychologists practicing in rural areas will require a thoughtful, multipronged approach to training this critical part of the behavioral health workforce. © 2018 National Rural Health Association.

  16. Training Pathology Residents to Practice 21st Century Medicine

    Directory of Open Access Journals (Sweden)

    W. Stephen Black-Schaffer MA, MD

    2016-09-01

    Full Text Available Scientific advances, open information access, and evolving health-care economics are disrupting extant models of health-care delivery. Physicians increasingly practice as team members, accountable to payers and patients, with improved efficiency, value, and quality. This change along with a greater focus on population health affects how systems of care are structured and delivered. Pathologists are not immune to these disruptors and, in fact, may be one of the most affected medical specialties. In the coming decades, it is likely that the number of practicing pathologists will decline, requiring each pathologist to serve more and often sicker patients. The demand for increasingly sophisticated yet broader diagnostic skills will continue to grow. This will require pathologists to acquire appropriate professional training and interpersonal skills. Today’s pathology training programs are ill designed to prepare such practitioners. The time to practice for most pathology trainees is typically 5 to 6 years. Yet, trainees often lack sufficient experience to practice independently and effectively. Many studies have recognized these challenges suggesting that more effective training for this new century can be implemented. Building on the strengths of existing programs, we propose a redesign of pathology residency training that will meet (and encourage a continuing evolution of American Board of Pathology and Accreditation Council for Graduate Medical Education requirements, reduce the time to readiness for practice, and produce more effective, interactive, and adaptable pathologists. The essence of this new model is clear definition and acquisition of core knowledge and practice skills that span the anatomic and clinical pathology continuum during the first 2 years, assessed by competency-based metrics with emphasis on critical thinking and skill acquisition, followed by individualized modular training with intensively progressive responsibility

  17. Head-to-head comparison of peak supine bicycle exercise echocardiography and treadmill exercise echocardiography at peak and at post-exercise for the detection of coronary artery disease.

    Science.gov (United States)

    Peteiro, Jesús; Bouzas-Mosquera, Alberto; Estevez, Rodrigo; Pazos, Pablo; Piñeiro, Miriam; Castro-Beiras, Alfonso

    2012-03-01

    Supine bicycle exercise (SBE) echocardiography and treadmill exercise (TME) echocardiography have been used for evaluation of coronary artery disease (CAD). Although peak imaging acquisition has been considered unfeasible with TME, higher sensitivity for the detection of CAD has been recently found with this method compared with post-TME echocardiography. However, peak TME echocardiography has not been previously compared with the more standardized peak SBE echocardiography. The aim of this study was to compare peak TME echocardiography, peak SBE echocardiography, and post-TME echocardiography for the detection of CAD. A series of 116 patients (mean age, 61 ± 10 years) referred for evaluation of CAD underwent SBE (starting at 25 W, with 25-W increments every 2-3 min) and TME with peak and postexercise imaging acquisition, in a random sequence. Digitized images at baseline, at peak TME, after TME, and at peak SBE were interpreted in a random and blinded fashion. All patients underwent coronary angiography. Maximal heart rate was higher during TME, whereas systolic blood pressure was higher during SBE, resulting in similar rate-pressure products. On quantitative angiography, 75 patients had coronary stenosis (≥50%). In these patients, wall motion score indexes at maximal exercise were higher at peak TME (median, 1.45; interquartile range [IQR], 1.13-1.75) than at peak SBE (median, 1.25; IQR, 1.0-1.56) or after TME (median, 1.13; IQR, 1.0-1.38) (P = .002 between peak TME and peak SBE imaging, P peak TME (median, 5; IQR, 2-12) compared with peak SBE (median, 3; IQR, 0-8) or after TME (median, 2; IQR, 0-4) (P peak TME and peak SBE imaging, P peak TME, peak SBE, and post-TME echocardiography for CAD was 84%, 75%, and 60% (P = .001 between post-TME and peak TME echocardiography, P = .055 between post-TME and peak SBE echocardiography), with specificity of 63%, 80%, and 78%, respectively (P = NS) and accuracy of 77%, 77%, and 66%, respectively (P = NS). Peak TME

  18. A study of cultural diversity training practices in company-owned franchise restaurants

    OpenAIRE

    Lee, Chang-Uk Charles

    1994-01-01

    The purpose of this study was to investigate cultural diversity training practices and to determine the deterrence factors associated instituting cultural diversity training. It attempted to measure the overall effectiveness of cultural diversity training in franchise restaurants. A total of 300 franchise restaurants were surveyed. Three practicing and fiftyeight non-practicing cultural diversity training companies participated in the study. The findings indicated that high tur...

  19. Echocardiography in the flight program

    Science.gov (United States)

    Charles, John B.; Bungo, Michael W.; Mulvagh, Sharon L.

    1991-01-01

    Observations on American and Soviet astronauts have documented the association of changes in cardiovascular function during orthostasis with space flight. A basic understanding of the cardiovascular changes occurring in astronauts requires the determination of cardiac output and total peripheral vascular resistance as a minimum. In 1982, we selected ultrasound echocardiography as our means of acquiring this information. Ultrasound offers a quick, non-invasive and accurate means of determining stroke volume which, when combined with the blood pressure and heart rate measurements of the stand test, allows calculation of changes in peripheral vascular resistance, the body's major response to orthostatic stress. The history of echocardiography in the Space Shuttle Program is discussed and the results are briefly presented.

  20. Echocardiography in Infective Endocarditis: State of the Art.

    Science.gov (United States)

    Afonso, Luis; Kottam, Anupama; Reddy, Vivek; Penumetcha, Anirudh

    2017-10-25

    In this review, we examine the central role of echocardiography in the diagnosis, prognosis, and management of infective endocarditis (IE). 2D transthoracic echocardiography (TTE) and transesophageal echocardiography TEE have complementary roles and are unequivocally the mainstay of diagnostic imaging in IE. The advent of 3D and multiplanar imaging have greatly enhanced the ability of the imager to evaluate cardiac structure and function. Technologic advances in 3D imaging allow for the reconstruction of realistic anatomic images that in turn have positively impacted IE-related surgical planning and intervention. CT and metabolic imaging appear to be emerging as promising ancillary diagnostic tools that could be deployed in select scenarios to circumvent some of the limitations of echocardiography. Our review summarizes the indispensable and central role of various echocardiographic modalities in the management of infective endocarditis. The complementary role of 2D TTE and TEE are discussed and areas where 3D TEE offers incremental value highlighted. An algorithm summarizing a contemporary approach to the workup of endocarditis is provided and major societal guidelines for timing of surgery are reviewed.

  1. Dobutamine Stress Echocardiography and Tissue Synchronization Imaging

    Science.gov (United States)

    Tas, Hakan; Gundogdu, Fuat; Gurlertop, Yekta; Karakelleoglu, Sule

    2008-01-01

    Dobutamine stress echocardiography has emerged as a reliable method for the diagnosis of coronary artery disease and the management of its treatment. Several studies have shown that that this technique works with 80–85% accuracy in comparison with other imaging methods. There are few studies aimed at developing the clinical utility of dobutamine stress echocardiography for the evaluation of normal and abnormal segments that result from dobutamine stress with Tissue Synchronization Imaging. PMID:25610034

  2. Regionalisation of general practice training--are we meeting the needs of rural Australia?

    Science.gov (United States)

    Campbell, David G; Greacen, Jane H; Giddings, Patrick H; Skinner, Lesley P

    2011-06-06

    The concept of "social accountability" has underpinned the development of many medical education programs over the past decade. Success of the regionalisation of the general practice training program in Australia will ultimately be measured by the ability of the program to deliver a sufficient rural general practice workforce to meet the health needs of rural communities. Regionalisation of general practice training in Australia arose from the 1998 recommendations of the Ministerial Review of General Practice Training. The resultant competitive structure adopted by government was not the preferred option of the Review Committee, and may be a negative influence on rural workforce, as the competitive corporate structure of regional training providers has created barriers to meaningful vertical integration. Available data suggest that the regionalised training program is not yet providing a sustainable general practice workforce to rural Australia. The current increase in medical student and general practice training places provides an opportunity to address some of these issues. In particular, it is recommended that changes be made to registrar selection processes, the rural pipeline and vertical integration of training, and training for procedural rural practice. To achieve these goals, perhaps it is time for another comprehensive ministerial review of general practice training in Australia.

  3. Making three-dimensional echocardiography more tangible: a workflow for three-dimensional printing with echocardiographic data

    Directory of Open Access Journals (Sweden)

    Azad Mashari MD

    2016-12-01

    Full Text Available Three-dimensional (3D printing is a rapidly evolving technology with several potential applications in the diagnosis and management of cardiac disease. Recently, 3D printing (i.e. rapid prototyping derived from 3D transesophageal echocardiography (TEE has become possible. Due to the multiple steps involved and the specific equipment required for each step, it might be difficult to start implementing echocardiography-derived 3D printing in a clinical setting. In this review, we provide an overview of this process, including its logistics and organization of tools and materials, 3D TEE image acquisition strategies, data export, format conversion, segmentation, and printing. Generation of patient-specific models of cardiac anatomy from echocardiographic data is a feasible, practical application of 3D printing technology.

  4. Extreme Tele-Echocardiography: Methodology for Remote Guidance of In-Flight Echocardiography Aboard the International Space Station

    Science.gov (United States)

    Martin, David S.; Borowski, Allan; Bungo, Michael W.; Gladding, Patrick; Greenberg, Neil; Hamilton, Doug; Levine, Benjamin D.; Lee, Stuart M.; Norwood, Kelly; Platts, Steven H.; hide

    2012-01-01

    Methods: In the year before launch of an ISS mission, potential astronaut echocardiographic operators participate in 5 sessions to train for echo acquisitions that occur roughly monthly during the mission, including one exercise echocardiogram. The focus of training is familiarity with the study protocol and remote guidance procedures. On-orbit, real-time guidance of in-flight acquisitions is provided by a sonographer in the Telescience Center of Mission Control. Physician investigators with remote access are able to relay comments on image quality to the sonographer. Live video feed is relayed from the ISS to the ground via the Tracking and Data Relay Satellite System with a 2- second transmission delay. The expert sonographer uses these images, along with twoway audio, to provide instructions and feedback. Images are stored in non-compressed DICOM format for asynchronous relay to the ground for subsequent off-line analysis. Results: Since June, 2009, a total of 27 resting echocardiograms and 5 exercise studies have been performed during flight. Average acquisition time has been 45 minutes, reflecting 26,000 km of ISS travel per study. Image quality has been adequate in all studies, and remote guidance has proven imperative for fine-tuning imaging and prioritizing views when communication outages limit the study duration. Typical resting studies have included 27 video loops and 30 still-frame images requiring 750 MB of storage. Conclusions: Despite limited crew training, remote guidance allows research-quality echocardiography to be performed by non-experts aboard the ISS. Analysis is underway and additional subjects are being recruited to define the impact of microgravity on cardiac structure and systolic and diastolic function.

  5. The Role of Focused Echocardiography in Pediatric Intensive Care: A Critical Appraisal

    Science.gov (United States)

    Gaspar, Heloisa Amaral; Morhy, Samira Saady

    2015-01-01

    Echocardiography is a key tool for hemodynamic assessment in Intensive Care Units (ICU). Focused echocardiography performed by nonspecialist physicians has a limited scope, and the most relevant parameters assessed by focused echocardiography in Pediatric ICU are left ventricular systolic function, fluid responsiveness, cardiac tamponade and pulmonary hypertension. Proper ability building of pediatric emergency care physicians and intensivists to perform focused echocardiography is feasible and provides improved care of severely ill children and thus should be encouraged. PMID:26605333

  6. Sensibility and specificity of the stress echocardiography with Dobutamine for the detection of coronary disease

    International Nuclear Information System (INIS)

    Senior, Juan Manuel; Escobar, Carlos Ignacio; Jaramillo, Mario and others

    2001-01-01

    Dobutamine stress echocardiography has become a useful method for detecting coronary artery disease in the high prevalence population. The reported sensitivity varies between 76-90% and the specificity between 60-95%. 60-95% there have been few reports regarding sensitivity and specificity among our population. The aim of this study was to evaluate the sensitivity of dopamine stress echocardiography in a population with a high probability of coronary disease. This was a randomized retrospective-prospective study. Between February 1 of 1998 and February 1 of 1999. 409 patients underwent dopamine stress echocardiography and were analyzed according to established protocol. The Dobutamine stress echocardiography as well as the angiography was checked in a blind form by one of the participating researchers trained in those procedures. The diagnostic concordance was found to be greater than 90%. Significant coronary disease was considered to be present in those cases in which there was severe stenosis greater than 50% in a major epicardial artery or greater than 40 % in the left main artery. Coronary arteriography was performed within three months of Dobutamine stress echocardiography imaging. A sixteen-segment model was used as the index for the evaluation of systolic wall thickening and the results were classified as follows: normal (l), ischemia (ll), fixed abnormality (lll) and mixed (lV). 409 patients with an average age of 62.8 +/- 12) were included in the study at random. Six patients with mediocre technical examinations were excluded. 47 % were male. 29% had a history of myocardial infarction, 35 % had a history of arterial hypertension and 10% had diabetes mellitus. The average ejection fraction was 54 +/- 13%. The examination was prescribed in order to detect the presence of ischemia in 95.8% of the cases and as part of preoperative evaluation in 4.2 %. There were adverse effects in 40% of the cases; 15% of these were systemic and 25 % cardiac. The test was

  7. Training practices and ergogenic aids used by male bodybuilders.

    Science.gov (United States)

    Hackett, Daniel A; Johnson, Nathan A; Chow, Chin-Moi

    2013-06-01

    Bodybuilding involves performing a series of poses on stage where the competitor is judged on aesthetic muscular appearance. The purpose of this study was to describe training practices and ergogenic aids used by competitive bodybuilders and to determine whether training practices comply with current recommendations for muscular hypertrophy. A web-based survey was completed by 127 competitive male bodybuilders. The results showed that during the off-season phase of training (OFF), the majority of respondents performed 3-6 sets per exercise (95.3%), 7-12 repetition maximum (RM) per set (77.0%), and 61- to 120-seconds recovery between sets and exercises (68.6%). However, training practices changed 6 weeks before competition (PRE), where there was an increased number of respondents who reported undertaking 3-4 sets per exercise at the expense of 5-6 sets per exercise (p competitions (56 of 73 respondents), whereas dietary supplementation was used by all respondents. The findings of this study demonstrate that competitive bodybuilders comply with current resistance exercise recommendations for muscular hypertrophy; however, these changed before competition during which there is a reduction resistance training volume and intensity. This alteration, in addition to an increase in aerobic exercise volume, is purportedly used to increase muscle definition. However, these practices may increase the risk of muscle mass loss in natural compared with amateur bodybuilders who reportedly use drugs known to preserve muscle mass.

  8. Echocardiography in Ebstein's anomaly

    NARCIS (Netherlands)

    W.J. Gussenhoven (Wilhelmina Johanna)

    1984-01-01

    textabstractIn this thesis the value of echocardiography is evaluated for the diagnosis of Ebstein's anomaly of the tricuspid valve. This congenital heart defect, first described in 1866 by Wilhelm Ebstein, is characterized by an apical displacement of the septal and inferior tricuspid valve

  9. Usefulness and limitations of transthoracic echocardiography in heart transplantation recipients

    Directory of Open Access Journals (Sweden)

    Galderisi Maurizio

    2008-01-01

    Full Text Available Abstract Transthoracic echocardiography is a primary non-invasive modality for investigation of heart transplant recipients. It is a versatile tool which provides comprehensive information about cardiac structure and function. Echocardiographic examinations can be easily performed at the bedside and serially repeated without any patient's discomfort. This review highlights the usefulness of Doppler echocardiography in the assessment of left ventricular and right ventricular systolic and diastolic function, of left ventricular mass, valvular heart disease, pulmonary arterial hypertension and pericardial effusion in heart transplant recipients. The main experiences performed by either standard Doppler echocardiography and new high-tech ultrasound technologies are summarised, pointing out advantages and limitations of the described techniques in diagnosing acute allograft rejection and cardiac graft vasculopathy. Despite the sustained efforts of echocardiographic technique in predicting the biopsy state, endocardial myocardial biopsies are still regarded as the gold standard for detection of acute allograft rejection. Conversely, stress echocardiography is able to identify accurately cardiac graft vasculopathy and has a recognised prognostic in this clinical setting. A normal stress-echo justifies postponement of invasive studies. Another use of transthoracic echocardiography is the monitorisation and the visualisation of the catheter during the performance of endomyocardial biopsy. Bedside stress echocardiography is even useful to select appropriately heart donors with brain death. The ultrasound monitoring is simple and effective for monitoring a safe performance of biopsy procedures.

  10. Color M-mode and pulsed wave tissue Doppler echocardiography

    DEFF Research Database (Denmark)

    Møller, J E; Søndergaard, E; Poulsen, S H

    2001-01-01

    To assess the association between color M-mode flow propagation velocity and the early diastolic mitral annular velocity (E(m)) obtained with tissue Doppler echocardiography and to assess the prognostic implications of the indexes, echocardiography was performed on days 1 and 5, and 1 and 3 month...

  11. Design and methods of the Echo WISELY (Will Inappropriate Scenarios for Echocardiography Lessen SignificantlY) study: An investigator-blinded randomized controlled trial of education and feedback intervention to reduce inappropriate echocardiograms.

    Science.gov (United States)

    Bhatia, R Sacha; Ivers, Noah; Yin, Cindy X; Myers, Dorothy; Nesbitt, Gillian; Edwards, Jeremy; Yared, Kibar; Wadhera, Rishi; Wu, Justina C; Wong, Brian; Hansen, Mark; Weinerman, Adina; Shadowitz, Steven; Johri, Amer; Farkouh, Michael; Thavendiranathan, Paaladinesh; Udell, Jacob A; Rambihar, Sherryn; Chow, Chi-Ming; Hall, Judith; Thorpe, Kevin E; Rakowski, Harry; Weiner, Rory B

    2015-08-01

    Appropriate use criteria (AUC) for transthoracic echocardiography (TTE) were developed to address concerns regarding inappropriate use of TTE. A previous pilot study suggests that an educational and feedback intervention can reduce inappropriate TTEs ordered by physicians in training. It is unknown if this type of intervention will be effective when targeted at attending level physicians in a variety of clinical settings. The aim of this international, multicenter study is to evaluate the hypothesis that an AUC-based educational and feedback intervention will reduce the proportion of inappropriate echocardiograms ordered by attending physicians in the ambulatory environment. In an ongoing multicentered, investigator-blinded, randomized controlled trial across Canada and the United States, cardiologists and primary care physicians practicing in the ambulatory setting will be enrolled. The intervention arm will receive (1) a lecture outlining the AUC and most recent available evidence highlighting appropriate use of TTE, (2) access to the American Society of Echocardiography mobile phone app, and (3) individualized feedback reports e-mailed monthly summarizing TTE ordering behavior including information on inappropriate TTEs and brief explanations of the inappropriate designation. The control group will receive no education on TTE appropriate use and order TTEs as usual practice. The Echo WISELY (Will Inappropriate Scenarios for Echocardiography Lessen Significantly in an education RCT) study is the first multicenter randomized trial of an AUC-based educational intervention. The study will examine whether an education and feedback intervention will reduce the rate of outpatient inappropriate TTEs ordered by attending level cardiologists and primary care physicians (www.clinicaltrials.gov identifier NCT02038101). Copyright © 2015 Elsevier Inc. All rights reserved.

  12. Role of echocardiography in the evaluation of syncope: a prospective study

    Science.gov (United States)

    Sarasin, F P; Junod, A-F; Carballo, D; Slama, S; Unger, P-F; Louis-Simonet, M

    2002-01-01

    Objective: To study the role of echocardiography in the stepwise evaluation of syncope. Design: A prospective observational study with an 18 month follow up. Setting: University teaching hospital providing primary and tertiary care. Subjects: 650 consecutive patients with syncope and clinical suspicion of an obstructive valvar lesion, or with syncope not explained by history, physical examination, or a 12 lead ECG, who underwent bidimensional Doppler transthoracic echocardiography. Main outcome measures: The causes of syncope were assigned using published diagnostic criteria. Echocardiography was considered diagnostic when confirming a suspected diagnosis, or when revealing occult cardiac disease explaining the syncope. Results: A systolic murmur was identified in 61 of the 650 patients (9%). Severe aortic stenosis was suspected in 20 of these and was confirmed by echocardiography in eight. Follow up excluded further cases of aortic stenosis. In patients with unexplained syncope (n = 155), routine echocardiography showed no abnormalities that established the cause of the syncope. Echocardiography was normal or non-relevant in all patients with a negative cardiac history and a normal ECG (n = 67). In patients with a positive cardiac history or an abnormal ECG (n = 88), echocardiography showed systolic dysfunction (left ventricular ejection fraction ≤ 40%) in 24 (27%) and minor non-relevant findings in the remaining 64. Arrhythmias were diagnosed in 12 of the 24 patients with systolic dysfunction (50%), and in 12 of the 64 remaining patients (19%) (p < 0.01). Conclusions: Echocardiography was most useful for assessing the severity of the underlying cardiac disease and for risk stratification in patients with unexplained syncope but with a positive cardiac history or an abnormal ECG. PMID:12231593

  13. Focused cardiac ultrasound is feasible in the general practice setting and alters diagnosis and management of cardiac disease

    Directory of Open Access Journals (Sweden)

    James Yates

    2016-08-01

    Full Text Available Background: Ultrasound-assisted examination of the cardiovascular system with focused cardiac ultrasound by the treating physician is non-invasive and changes diagnosis and management of patient’s with suspected cardiac disease. This has not been reported in a general practice setting. Aim: To determine whether focused cardiac ultrasound performed on patients aged over 50 years changes the diagnosis and management of cardiac disease by a general practitioner. Design and setting: A prospective observational study of 80 patients aged over 50 years and who had not received echocardiography or chest CT within 12 months presenting to a general practice. Method: Clinical assessment and management of significant cardiac disorders in patients presenting to general practitioners were recorded before and after focused cardiac ultrasound. Echocardiography was performed by a medical student with sufficient training, which was verified by an expert. Differences in diagnosis and management between conventional and ultrasound-assisted assessment were recorded. Results and conclusion: Echocardiography and interpretation were acceptable in all patients. Significant cardiac disease was detected in 16 (20% patients, including aortic stenosis in 9 (11% and cardiac failure in 7 (9%, which were missed by clinical examination in 10 (62.5% of these patients. Changes in management occurred in 12 patients (15% overall and 75% of those found to have significant cardiac disease including referral for diagnostic echocardiography in 8 (10%, commencement of heart failure treatment in 3 (4% and referral to a cardiologist in 1 patient (1%. Routine focused cardiac ultrasound is feasible and frequently alters the diagnosis and management of cardiac disease in patients aged over 50 years presenting to a general practice.

  14. Evaluation of the interpretative skills of participants of a limited transthoracic echocardiography training course (H.A.R.T.scan course).

    Science.gov (United States)

    Royse, C F; Haji, D L; Faris, J G; Veltman, M G; Kumar, A; Royse, A G

    2012-05-01

    Limited transthoracic echocardiography performed by treating physicians may facilitate assessment of haemodynamic abnormalities in perioperative and critical care patients. The interpretative skills of one hundred participants who completed an education program in limited transthoracic echocardiography were assessed by reporting five pre-recorded case studies. A high level of agreement was observed in ventricular volume assessment (left 95%, right 96%), systolic function (left 99%, right 96%), left atrial pressure (96%) and haemodynamic state (97%). The highest failure to report answers (that is, no answer given) was for right ventricular volume and function. For moderate or severe valve lesions, agreement ranged from 90 to 98%, with failure to report educational program showed good agreement with experts in interpretation of valve and ventricular function.

  15. Imaging the heart: cardiac scintigraphy and echocardiography in US hospitals (1983)

    International Nuclear Information System (INIS)

    McPhee, S.J.; Garnick, D.W.

    1986-01-01

    The rapid growth of cardiac catheterization has raised questions about the availability of less costly, noninvasive tests such as cardiac scintigraphy and echocardiography. To assess their availability and rates of use, we surveyed 3778 non-federal short-term US hospitals in June, 1983. Overall, 2605 hospitals (69%) offered 201 Tl myocardial perfusion scans, 2580 (68%) 99mTc equilibrium gated blood pool scans, and 2483 (67%) cardiac shunt scans; 1679 hospitals (44%) offered M-mode and/or 2-dimensional echocardiography, and 768 (20%) pulsed Doppler echocardiography. Volumes of procedures varied enormously among hospitals capable of performing them. High volumes of both scintigraphy and echocardiography were performed in a small number of hospitals. Larger, voluntary, and teaching hospitals performed higher volumes of both procedures. Despite widespread availability of these noninvasive technologies, high volumes of both cardiac scintigraphy and echocardiography procedures are concentrated in a small number of US hospitals

  16. Hand-carried ultrasound performed at bedside in cardiology inpatient setting – a comparative study with comprehensive echocardiography

    Directory of Open Access Journals (Sweden)

    Ramires Jose F

    2004-11-01

    Full Text Available Abstract Background Hand-carried ultrasound (HCU devices have been demonstrated to improve the diagnosis of cardiac diseases over physical examination, and have the potential to broaden the versatility in ultrasound application. The role of these devices in the assessment of hospitalized patients is not completely established. In this study we sought to perform a direct comparison between bedside evaluation using HCU and comprehensive echocardiography (CE, in cardiology inpatient setting. Methods We studied 44 consecutive patients (mean age 54 ± 18 years, 25 men who underwent bedside echocardiography using HCU and CE. HCU was performed by a cardiologist with level-2 training in the performance and interpretation of echocardiography, using two-dimensional imaging, color Doppler, and simple calliper measurements. CE was performed by an experienced echocardiographer (level-3 training and considered as the gold standard. Results There were no significant differences in cardiac chamber dimensions and left ventricular ejection fraction determined by the two techniques. The agreement between HCU and CE for the detection of segmental wall motion abnormalities was 83% (Kappa = 0.58. There was good agreement for detecting significant mitral valve regurgitation (Kappa = 0.85, aortic regurgitation (kappa = 0.89, and tricuspid regurgitation (Kappa = 0.74. A complete evaluation of patients with stenotic and prosthetic dysfunctional valves, as well as pulmonary hypertension, was not possible using HCU due to its technical limitations in determining hemodynamic parameters. Conclusion Bedside evaluation using HCU is helpful for assessing cardiac chamber dimensions, left ventricular global and segmental function, and significant valvular regurgitation. However, it has limitations regarding hemodynamic assessment, an important issue in the cardiology inpatient setting.

  17. A case of complete double aortic arch visualized by transthoracic echocardiography.

    Science.gov (United States)

    Saito, Naka; Kato, Shingo; Saito, Noritaka; Nakachi, Tatsuya; Fukui, Kazuki; Iwasawa, Tae; Kosuge, Masami; Kimura, Kazuo

    2017-08-01

    A case of double aortic arch that was well visualized using transthoracic echocardiography is reported. A 38-year-old man underwent transthoracic echocardiography for the evaluation of dyspnea. A suprasternal view of transthoracic echocardiography showed the ascending aorta bifurcate to left and right aortic arches, with blood flow from the ascending aorta to bilateral aortic arches. The diagnosis of right side-dominant double aortic arch was made, and the patient's symptom was conceivably related to compression of the trachea due to a vascular ring. This report indicates the potential usefulness of transthoracic echocardiography for noninvasive detection of double aortic arch in adults. © 2017, Wiley Periodicals, Inc.

  18. Laser training courses: new purpose-built room for practical exercises

    CERN Multimedia

    Safety Training, HSE Unit

    2015-01-01

    CERN’s Safety Training Centre, on the Prévessin site, now features a new facility for the “Laser - Expert” and “Laser - User” training courses: a dedicated room for practical exercises, near the theoretical training room. From now on, participants will be able to move from theory to practice in just a few steps!   The new room, equipped with real lasers ranging from levels 1 to 4, allows the participants to put their training into practice in real-life situations, solidifying the principles and lessons learned during the theory part – and all in complete safety, since the room was of course designed to allow the control of dangers posed by lasers. The participants and instructors are also provided with the required personal protective equipment (goggles, etc.) during the sessions. Efforts are being made to make the Centre's infrastructure more useful to improve the quality of training on offer. For example, the la...

  19. Integrating Practice Guidelines into Professional Training: Implications for Diversity Competence

    Science.gov (United States)

    Miville, Marie L.; Duan, Changming; Nutt, Roberta L.; Waehler, Charles A.; Suzuki, Lisa; Pistole, M. Carole; Arredondo, Patricia; Duffy, Michael; Mejia, Brenda X.; Corpus, Melissa

    2009-01-01

    The authors present the findings of a special task group (STG) organized to explore effective training strategies for the practice guidelines focused on diverse populations. They provide a brief literature review and summarize survey data from academic training directors regarding current use of practice guidelines. The authors then describe the…

  20. THE SPEKL-TREKING PREDICTIVE VALUE OF THE ECHOCARDIOGRAPHY AT THE ACUTE MYOCARDIAL INFARCTION

    Directory of Open Access Journals (Sweden)

    N. A. Kosheleva

    2016-01-01

    Full Text Available Speckle-tracking echocardiography is a non-invasive method  for assessment of myocardial deformation, which is closely associated with its regional and global function. Although it is not yet introduced into clinical practice, deformation parameters are actively studied in different clinical conditions, particularly in acute myocardial infarction. Numerous studies show deformation  impairment may have important prognostic value at patients with a acute myocardial infarction.

  1. Echocardiography in the adult's congenital cardiopaties

    International Nuclear Information System (INIS)

    Escobar Q, Carlos I; Jaramillo U, Mario; Tenorio, Luis F; Molina V, Claudia; Saldarriaga A, Marcela; Arango, Angela M

    2003-01-01

    The number of adults with congenital heart disease is steadily increasing in the course of time. We ignore the prevalence and the most frequent diagnoses in our environment. A descriptive prospective study is presented. Between November 1 1999 and July 31 2001, 8871 Tran-thoracic and Tran-esophageal echocardiographies were performed in the Clinica Cardiovascular Santa Maria's echocardiography service. We found 143 congenital cardiopathies (1.6%) in 74 men and 69 women with a mean age of 37.7 +/- 18.4 years. the most frequent diagnoses were bicuspid aortic valve, atrial septal defect, ventricular septal defect, patent ductus arteriosus and Ebstein's anomaly. these findings agree with world wide data

  2. Novel techniques in stress echocardiography: a focus on the advantages and disadvantages.

    Science.gov (United States)

    Vamvakidou, Anastasia; Gurunathan, Sothinathan; Senior, Roxy

    2016-01-01

    Stress echocardiography (SE) is an established tool not only for the assessment of coronary artery disease (CAD), but also for the evaluation of valvular disease and cardiomyopathy. New techniques, namely contrast echocardiography for function and perfusion including assessment of coronary flow reserve, strain imaging, 3-dimensional echocardiography, Doppler-derived coronary flow reserve and multimodality echocardiography, have been incorporated into stress protocols for improving assessment of cardiac disease. In this review, the advantages and disadvantages of these novel SE techniques are examined in terms of feasibility, accuracy, reproducibility and applications.

  3. Comparative study between MRI and echocardiography in noncompaction of ventricular myocardium

    International Nuclear Information System (INIS)

    Sun Ziyan; Xia Liming; Wang Chengyuan; Rao Jingjing; Shenyu Weihui

    2007-01-01

    Objective: To investigate the MRI and echocardiography manifestations of noncompaction of ventricular myocardium(NVM) and assess the role of MR1 in the diagnosis of NVM by comparing it with echocardiography. Methods: Fourteen cases of NVM diagnosed by echocardiography were examined with MRI, including scanning of black-blood sequences, double inversion recovery fast spin echo (DIBFSE) and triple inversion recovery fast spin echo (TIRFSE), and white blood sequence: fast imaging employ steady state acquisition (FIESTA). Scanning plane includes short axis view, four-chamber view and long axis view. Results: Both MRI and echocardiography displayed involvement of left ventricles in thirteen cases and involvement of double ventricles in one case. Apexes of heart and the intermedius are commonly affected. MRI showed 54 segments and echocardiography showed 53 segments affected, and there is no significant difference between the capability of MRI and echocardiography (P=1,000). The affected myocardium consisted of two layers: subendocardial noncompacted myocardium and epicardial compacted myocardium, and the ratio measurement of N/C by MRI was 3.37±0.89 and it was 3.19±0.82 by echocardiography. Noncompacted myocardium was characterized by prominent and excessive myocardial trabeculations and deep intratrabecular recesses, in which the blood flow was communicated with the ventricle. One case was complicated with ventricular aneurysm, and coronary arteriography was performed with unremarkable findings. One case underwent heart transplantation because of progressive heart failure, Gross findings demonstrated prominent muscular' trabeculations with deep intratrabecular recesses, which coincided well with MRI findings. Conclusion: The MRI manifestation of NVM is characteristic, and MRI with multiple series and planes is helpful in the diagnose of NVM. Compared with echocardiography, MRI could display the pathological cardiac muscle more clearly, because of its high soft

  4. Varied Practice in Laparoscopy Training: Beneficial Learning Stimulation or Cognitive Overload?

    Science.gov (United States)

    Spruit, Edward N; Kleijweg, Luca; Band, Guido P H; Hamming, Jaap F

    2016-01-01

    Determining the optimal design for surgical skills training is an ongoing research endeavor. In education literature, varied practice is listed as a positive intervention to improve acquisition of knowledge and motor skills. In the current study we tested the effectiveness of a varied practice intervention during laparoscopy training. Twenty-four trainees (control group) without prior experience received a 3 weeks laparoscopic skills training utilizing four basic and one advanced training task. Twenty-eight trainees (experimental group) received the same training with a random training task schedule, more frequent task switching and inverted viewing conditions on the four basic training tasks, but not the advanced task. Results showed inferior performance of the experimental group on the four basic laparoscopy tasks during training, at the end of training and at a 2 months retention session. We assume the inverted viewing conditions have led to the deterioration of learning in the experimental group because no significant differences were found between groups on the only task that had not been practiced under inverted viewing conditions; the advanced laparoscopic task. Potential moderating effects of inter-task similarity, task complexity, and trainee characteristics are discussed.

  5. Varied Practice in Laparoscopy Training: Beneficial Learning Stimulation or Cognitive Overload?

    Directory of Open Access Journals (Sweden)

    Edward N. eSpruit

    2016-05-01

    Full Text Available AbstractDetermining the optimal design for surgical skills training is an ongoing research endeavor. In education literature, varied practice is listed as a positive intervention to improve acquisition of knowledge and motor skills. In the current study we tested the effectiveness of a varied practice intervention during laparoscopy training. 24 trainees (control group without prior experience received a three week laparoscopic skills training utilizing four basic and one advanced training task. 28 trainees (experimental group received the same training with a random training task schedule, more frequent task switching and inverted viewing conditions on the four basic training tasks, but not the advanced task. Results showed inferior performance of the experimental group on the four basic laparoscopy tasks during training, at the end of training and at a two month retention session. We assume the inverted viewing conditions have led to the deterioration of learning in the experimental group because no significant differences were found between groups on the only task that had not been practiced under inverted viewing conditions; the advanced laparoscopic task. Potential moderating effects of inter-task similarity, task complexity and trainee characteristics are discussed.

  6. A snapshot of training practices in Peru

    Directory of Open Access Journals (Sweden)

    Olivia Hernández Pozas, Ph.D

    2012-07-01

    Full Text Available Organizations need well trained employees in order to maintain a competitive advantage. The purpose of this paper is to describe current training practices in Peru and to provide recommendations for improving organizational performance. This paper also aims to set priorities for future research work. Human capital theory and contributions on need assessment, and training planning, implementation and evaluation served as theoretical framework. This is a cross-sectional, exploratory study that used information from surveys conducted in 24 Peru-vian companies. The findings reveal a strong interest in training, particularly with regard to the improvement of competencies, preference for face-to-face training, and the use of reaction evaluation methods. The recommendations include, among others, improving the provisions for internal support, policies, technology, behavioral evaluation, and resources.

  7. Dermatology training and practice in Australia.

    Science.gov (United States)

    Sebaratnam, Deshan F; Murrell, Dédée F

    2014-10-01

    Dermatology is a relatively young discipline in Australia compared to other specialities within the medical fraternity. From its humble beginnings, the profession has evolved significantly over the decades and is now represented by the Australasian College of Dermatologists which is charged with training the next generation of dermatologists and advocating for and advancing the profession. The authors reviewed and describe the history of dermatology training and practice in Australia. Despite the progress in education, there are only 415 dermatologists serving a population of 23.3 million (1 per 58 000) and yet it has the highest incidence and prevalence of skin cancer in the world. The scope of clinical practice is wide in Australia, with clinicians well versed in medical and procedural dermatology. It is hoped that Australian dermatology will continue to bolster the dermatology profession globally. © 2014 The International Society of Dermatology.

  8. Speckle tracking echocardiography in acute lupus myocarditis: comparison to conventional echocardiography

    Directory of Open Access Journals (Sweden)

    Riëtte Du Toit

    2017-07-01

    Full Text Available Aims: Lupus myocarditis occurs in 5–10% of patients with systemic lupus erythematosus (SLE. No single feature is diagnostic of lupus myocarditis. Speckle tracking echocardiography (STE can detect subclinical left ventricular dysfunction in SLE patients, with limited research on its utility in clinical lupus myocarditis. We report on STE in comparison to conventional echocardiography in patients with clinical lupus myocarditis. Methods and results: A retrospective study was done at a tertiary referral hospital in South Africa. SLE patients with lupus myocarditis were included and compared to healthy controls. Echocardiographic images were reanalyzed, including global longitudinal strain through STE. A poor echocardiographic outcome was defined as final left ventricular ejection fraction (LVEF <40%. 28 SLE patients fulfilled the criteria. Global longitudinal strain correlated with global (LVEF: r = −0.808; P = 0.001 and regional (wall motion score: r = 0.715; P < 0.001 function. In patients presenting with a LVEF ≥50%, global longitudinal strain (P = 0.023, wall motion score (P = 0.005 and diastolic function (P = 0.004 were significantly impaired vs controls. Following treatment, LVEF (35–47% (P = 0.023 and wall motion score (1.88–1.5 (P = 0.017 improved but not global longitudinal strain. Initial LVEF (34%; P = 0.046 and global longitudinal strain (−9.5%; P = 0.095 were lower in patients with a final LVEF <40%. Conclusions: This is the first known report on STE in a series of patients with clinical lupus myocarditis. Global longitudinal strain correlated with regional and global left ventricular function. Global longitudinal strain, wall motion score and diastolic parameters may be more sensitive markers of lupus myocarditis in patients presenting with a preserved LVEF ≥50%. A poor initial LVEF and global longitudinal strain were associated with a persistent LVEF <40%. Echocardiography is a non-invasive tool with diagnostic and

  9. EEG Brain Activity in Dynamic Health Qigong Training: Same Effects for Mental Practice and Physical Training?

    Science.gov (United States)

    Henz, Diana; Schöllhorn, Wolfgang I

    2017-01-01

    In recent years, there has been significant uptake of meditation and related relaxation techniques, as a means of alleviating stress and fostering an attentive mind. Several electroencephalogram (EEG) studies have reported changes in spectral band frequencies during Qigong meditation indicating a relaxed state. Much less is reported on effects of brain activation patterns induced by Qigong techniques involving bodily movement. In this study, we tested whether (1) physical Qigong training alters EEG theta and alpha activation, and (2) mental practice induces the same effect as a physical Qigong training. Subjects performed the dynamic Health Qigong technique Wu Qin Xi (five animals) physically and by mental practice in a within-subjects design. Experimental conditions were randomized. Two 2-min (eyes-open, eyes-closed) EEG sequences under resting conditions were recorded before and immediately after each 15-min exercise. Analyses of variance were performed for spectral power density data. Increased alpha power was found in posterior regions in mental practice and physical training for eyes-open and eyes-closed conditions. Theta power was increased after mental practice in central areas in eyes-open conditions, decreased in fronto-central areas in eyes-closed conditions. Results suggest that mental, as well as physical Qigong training, increases alpha activity and therefore induces a relaxed state of mind. The observed differences in theta activity indicate different attentional processes in physical and mental Qigong training. No difference in theta activity was obtained in physical and mental Qigong training for eyes-open and eyes-closed resting state. In contrast, mental practice of Qigong entails a high degree of internalized attention that correlates with theta activity, and that is dependent on eyes-open and eyes-closed resting state.

  10. Analysis of chronic aortic regurgitation by 2D and 3D echocardiography and cardiac MRI

    DEFF Research Database (Denmark)

    Stoebe, Stephan; Metze, Michael; Jurisch, Daniel

    2018-01-01

    ) were assessed retrospectively by 2D, 3D echocardiography and cMRI in 55 chronic AR patients. Semi-quantitative parameters were assessed by 2D echocardiography. RESULTS: 22 (40%) patients had mild, 25 (46%) moderate and 8 (14%) severe AR. The quantitative volumetric approach was feasible using 2D, 3D...... echocardiography and cMRI, whereas the feasibility of semi-quantitative parameters varied considerably. LV volume (LVEDV, LVESV, SVtot) analyses showed good correlations between the different imaging modalities, although significantly increased LV volumes were assessed by cMRI. RVol was significantly different...... between 2D/3D echocardiography and 2D echocardiography/cMRI but was not significantly different between 3D echocardiography/cMRI. RF was not statistically different between 2D echocardiography/cMRI and 3D echocardiography/cMRI showing poor correlations (r

  11. Exercise stress echocardiography in patients with valvular heart disease.

    Science.gov (United States)

    Sharma, Vishal; Newby, David E; Stewart, Ralph A H; Lee, Mildred; Gabriel, Ruvin; Van Pelt, Niels; Kerr, Andrew J

    2015-09-01

    Stress echocardiography is recommended for the assessment of asymptomatic patients with severe valvular heart disease (VHD) when there is discrepancy between symptoms and resting markers of severity. The aim of this study is to determine the prognostic value of exercise stress echocardiography in patients with common valve lesions. One hundred and fifteen patients with VHD (aortic stenosis (n=28); aortic regurgitation (n=35); mitral regurgitation, (n=26); mitral stenosis (n=26)), and age- and sex-matched controls (n=39) with normal ejection fraction underwent exercise stress echocardiography. The primary endpoint was a composite of death or hospitalization for heart failure. Asymptomatic VHD patients had lower exercise capacity than controls and 37% of patients achieved 60 mmHg) was associated with an increased risk of death or hospital admission (14% vs 1%, P<0.0001). The assessment of contractile reserve did not offer additional predictive value. In conclusion, an abnormal stress echocardiogram is associated with death and hospitalization with heart failure at 2 years. Stress echocardiography should be considered as part of the routine follow-up of all asymptomatic patients with VHD.

  12. Analysis of chronic aortic regurgitation by 2D and 3D echocardiography and cardiac MRI

    Science.gov (United States)

    Stoebe, Stephan; Metze, Michael; Jurisch, Daniel; Tayal, Bhupendar; Solty, Kilian; Laufs, Ulrich; Pfeiffer, Dietrich; Hagendorff, Andreas

    2018-01-01

    Purpose The study compares the feasibility of the quantitative volumetric and semi-quantitative approach for quantification of chronic aortic regurgitation (AR) using different imaging modalities. Methods Left ventricular (LV) volumes, regurgitant volumes (RVol) and regurgitant fractions (RF) were assessed retrospectively by 2D, 3D echocardiography and cMRI in 55 chronic AR patients. Semi-quantitative parameters were assessed by 2D echocardiography. Results 22 (40%) patients had mild, 25 (46%) moderate and 8 (14%) severe AR. The quantitative volumetric approach was feasible using 2D, 3D echocardiography and cMRI, whereas the feasibility of semi-quantitative parameters varied considerably. LV volume (LVEDV, LVESV, SVtot) analyses showed good correlations between the different imaging modalities, although significantly increased LV volumes were assessed by cMRI. RVol was significantly different between 2D/3D echocardiography and 2D echocardiography/cMRI but was not significantly different between 3D echocardiography/cMRI. RF was not statistically different between 2D echocardiography/cMRI and 3D echocardiography/cMRI showing poor correlations (r echocardiography and 2D echocardiography/cMRI and good agreement was observed between 3D echocardiography/cMRI. Conclusion Semi-quantitative parameters are difficult to determine by 2D echocardiography in clinical routine. The quantitative volumetric RF assessment seems to be feasible and can be discussed as an alternative approach in chronic AR. However, RVol and RF did not correlate well between the different imaging modalities. The best agreement for grading of AR severity by RF was observed between 3D echocardiography and cMRI. LV volumes can be verified by different approaches and different imaging modalities. PMID:29519957

  13. Digital echocardiography and telemedicine applications in pediatric cardiology.

    Science.gov (United States)

    Sable, Craig

    2002-01-01

    Digital echocardiography offers several advantages over videotape, including easy review, comparison, storage, postprocessing, and sharing of studies, quantitative analysis, and superior resolution. Newer echocardiography systems can write digital data to computer hardware, whereas older systems require digitization of analog data. Clinical and digital data compression is required to reduce study size. Clinical compression has been validated in several adult studies and one pediatric study. JPEG and MPEG digital compression ratios of 26:1 and 200:1, respectively, approximate S-videotape quality. JPEG is the DICOM 3.0 standard and is ideal for short loops, serial comparisons, and quantitative analysis. MPEG (the motion picture standard) lends itself to digitization of video streams and may be more attractive to pediatric cardiologists. Options for data storage and transfer range from limited local review to multiple offline review stations linked by a wide-area network. Telemedicine expands the capabilities of digital echocardiography in a "store and forward" or "real-time" format. Real-time neonatal telecardiology is accurate, impacts patient care, is cost-effective, and does not increase utilization. Cost, increased reliance on sonographers' skills, lack of accepted standards, and legal, licensure, and billing issues are obstacles to widespread acceptance of digital echocardiography and telemedicine.

  14. Evaluation of prosthetic heart valves by transesophageal echocardiography: problems, pitfalls, and timing of echocardiography

    NARCIS (Netherlands)

    van den Brink, Renee B. A.

    2006-01-01

    Transesophageal echocardiography (TEE) is especially suitable for examination of prosthetic valves because of the proximity of the esophagus to the heart and absence of interference with lungs and ribs. This article reviews normal and abnormal morphologic characteristics of prosthetic valves such as

  15. Cardiodiagnostic imaging. MRT, CT, echocardiography and other methods

    International Nuclear Information System (INIS)

    Erbel, R.; Kreitner, K.F.; Barkhausen, J.; Thelen, M.

    2007-01-01

    The book presents a differentiated approach to cardiac imaging. The focus is n cardio-MR/-CT and echocardiography. These are highly complex methods involving new equipment, new protocols and indications. The techniques are new and difficult to learn for everybody concerned. MR, CT and echocardiography must always be viewed in the context of other diagnostic methods. The interdisciplinary approach of the book addresses both radiologists and cardiologists and relies on the vast experience of the authors. The book offers more than 500 large high-quality reference images reflecting the latest state of the art. It has amethodological section in which the current methods are described (X-ray, echocardiography, nuclear medicine, angiography, CT, MRT etc.) along with their advantages and shortcomings, and a clinical section in which the main indications are described in the common standardized way (anatomy, clinical picture, interpretation, differential diagnosis). (orig.)

  16. Contrast echocardiography: history, micro bubble characteristics and instrumental techniques

    International Nuclear Information System (INIS)

    Cubides, Carlos; Restrepo, Gustavo; Aristizabal, Dagnovar; Munera, Ana

    2006-01-01

    This article describes the history of contrast echocardiography, the physical characteristics of the contrast agent's micro bubbles, the main instrumental tools (mechanical index, focus and focusing, frame rate), and the echocardiography techniques (second harmonic imaging, fusion harmonic, power pulse inversion imaging, triggered imaging, intermittent harmonic power Doppler, color power angio and acoustic densitometry), actually available for clinical use

  17. Three-dimensional echocardiography in valve disease

    Directory of Open Access Journals (Sweden)

    Cesare Fiorentini

    2009-08-01

    Full Text Available This review covers the role of three-dimensional (3D echocardiography in the diagnosis of heart valve disease. Several factors have contributed to the evolution of this technique, which is currently a simple and routine method: rapid evolution in probe and computer technologies, demonstration that 3D data sets allowed more complete and accurate evaluation of cardiac structures, emerging clinical experience indicating the strong potential particularly in valve diseases, volume and function of the two ventricle measurements and several other fields. This report will review current and future applications of 3D echocardiography in mitral, aortic and tricuspid valve diseases underlying both qualitative (morphologic and quantitative advantages of this technique. (Heart International 2007; 3: 35-41

  18. Effects of Training and Feedback on Teachers' Use of Classroom Preventive Practices

    Science.gov (United States)

    Artman-Meeker, Kathleen M.; Hemmeter, Mary Louise

    2013-01-01

    This study examined the effects of in-service training with performance feedback on preschool teachers' use of classroom preventive practices. Three practices designed to prevent challenging behavior were selected: transition preparations, rule reminders, and social-emotional teaching strategies. Following a brief training on each practice,…

  19. What is the most cost-effective strategy to screen for left ventricular systolic dysfunction: natriuretic peptides, the electrocardiogram, hand-held echocardiography, traditional echocardiography, or their combination?

    Science.gov (United States)

    Galasko, Gavin I W; Barnes, Sophie C; Collinson, Paul; Lahiri, Avijit; Senior, Roxy

    2006-01-01

    To assess the screening characteristics and cost-effectiveness of screening for left ventricular systolic dysfunction (LVSD) in community subjects. A total of 1392 members of the general public and 928 higher risk subjects were randomly selected from seven community practices. Attending subjects underwent an ECG, N-terminal pro-brain natriuretic peptide (NTproBNP) serum levels, and traditional echocardiography (TE). A total of 533 consecutive subjects underwent hand-held echocardiography (HE). The screening characteristics and cost-effectiveness (cost per case of LVSD diagnosed) of eight strategies to predict LVSD (LVSD cost-effective, screening low-risk subjects least cost-effective. TE screening was the least cost-effective strategy. NTproBNP screening gave similar cost savings to ECG screening; HE screening greater cost-savings, and HE screening following NTproBNP or ECG pre-screening the greatest cost-savings, costing approximately 650 Euros per case of LVSD diagnosed in high-risk subjects (63% cost-savings vs.TE). Thus several different modalities allow cost-effective community-based screening for LVSD, especially in high-risk subjects. Such programmes would be cost-effective and miss few cases of LVSD in the community.

  20. Vascular training and endovascular practice in Europe

    DEFF Research Database (Denmark)

    Liapis, C.D.; Avgerinos, E.D.; Sillesen, H.

    2009-01-01

    specialties was distributed to a VS educator within 14 European countries. European Vascular and Endovascular Monitor (EVEM) data also were processed to correlate endovascular practice with training models. RESULTS: Fourteen questionnaires were gathered. Vascular training in Europe appears in 3 models: 1....... Mono-specialty (independence): 7 countries, 2. Subspecialty: 5 countries, 3. An existing specialty within general surgery: 2 countries. Independent compared to non-independent certification shortens overall training length (5.9 vs 7.9 years, p=0.006), while increasing overall training devoted......% respectively. Countries with independent vascular certification, despite their lower average endovascular index (procedures per 100,000 population), reported a higher growth rate of aortic endovascular procedures (VS independent 132% vs VS non-independent 87%), within a four-year period (2003-2007). Peripheral...

  1. Echocardiography for the diagnosis of congenital heart defects in the dog.

    Science.gov (United States)

    Wingfield, W E; Boon, J A

    1987-05-01

    Echocardiography utilizing M-mode and real-time techniques is a safe, noninvasive diagnostic technique for use in veterinary cardiology. It provides a means to assess structural sizes and relationships and can be used to provide quantitative data for diagnosis of congenital heart disease. Although its availability is largely limited to veterinary colleges and specialty hospitals, the practicing veterinarian should know of its advantages and disadvantages. He or she is also encouraged to consider the use of ultrasound in the diagnosis and management of heart disease in all species of veterinary patients.

  2. Nuclear medicine training and practice in the Czech Republic

    International Nuclear Information System (INIS)

    Kaminek, Milan; Koranda, Pavel

    2014-01-01

    Nuclear medicine in the Czech Republic is a full specialty with an exclusive practice. Since the training program was organized and structured in recent years, residents have had access to the specialty of nuclear medicine, starting with a two-year general internship (in internal medicine or radiology). At present, nuclear medicine services are provided in 45 departments. In total, 119 nuclear medicine specialists are currently registered. In order to obtain the title of Nuclear Medicine Specialist, five years of training are necessary; the first two years consist of a general internship in internal medicine or radiology. The remaining three years consist of training in the nuclear medicine specialty itself, but includes three months of practice in radiology. Twenty-one physicians are currently in nuclear medicine training and a mean of three specialists pass the final exam per year. The syllabus is very similar to that of the European Union of Medical Specialists (UEMS), namely concerning the minimum recommended numbers for diagnostic and therapeutic procedures. In principle, the Czech law requires continuous medical education for all practicing doctors. The Czech Medical Chamber has provided a continuing medical education (CME) system. Other national CMEs are not accepted in Czech Republic. (orig.)

  3. Nuclear medicine training and practice in the Czech Republic

    Energy Technology Data Exchange (ETDEWEB)

    Kaminek, Milan; Koranda, Pavel [University Hospital Olomouc, Department of Nuclear Medicine, Olomouc (Czech Republic)

    2014-08-15

    Nuclear medicine in the Czech Republic is a full specialty with an exclusive practice. Since the training program was organized and structured in recent years, residents have had access to the specialty of nuclear medicine, starting with a two-year general internship (in internal medicine or radiology). At present, nuclear medicine services are provided in 45 departments. In total, 119 nuclear medicine specialists are currently registered. In order to obtain the title of Nuclear Medicine Specialist, five years of training are necessary; the first two years consist of a general internship in internal medicine or radiology. The remaining three years consist of training in the nuclear medicine specialty itself, but includes three months of practice in radiology. Twenty-one physicians are currently in nuclear medicine training and a mean of three specialists pass the final exam per year. The syllabus is very similar to that of the European Union of Medical Specialists (UEMS), namely concerning the minimum recommended numbers for diagnostic and therapeutic procedures. In principle, the Czech law requires continuous medical education for all practicing doctors. The Czech Medical Chamber has provided a continuing medical education (CME) system. Other national CMEs are not accepted in Czech Republic. (orig.)

  4. Embodied Creativity Training Practice in East and West Countries

    DEFF Research Database (Denmark)

    Tang, ChaoYing; Hu, Weipin; Wang, Canming

    2016-01-01

    Embodied creativity training is action-based and aims to improve participants’ creative ability rather than delivery knowledge or information of creative theories. This paper introduced embodied creativity training practices in Denmark, United States, and China. This paper categorizes the related...

  5. DUAL TRAINING IN RUSSIA: FROM THE CONCEPT TO PRACTICE

    Directory of Open Access Journals (Sweden)

    Alexander A. Listvin

    2016-01-01

    Full Text Available The purpose of the present article is to judge and justify the conditions of system elements application of dual training at implementation of programs of professional education for increase of efficiency of functioning and quality of preparation of qualified personnel by institutions of the secondary professional education (SPE. Methods. The methods used in work involve the comparative analysis of practice of application of dual training in system of professional education of Germany and regions of Russia for the purpose of identification of the existing problems and definition of optimum organizational and legal and didactic conditions. Results. The essence of system of dual training, its strong and weaknesses reveals. Necessary and indispensable conditions of application of dual training in modern regional systems of professional education are proved. Scientific novelty. According to the author, modern publications on problems and ways of development of professional education in Russia contain enough antinomy of standard and legal and organizational and administrative character. In particular, operating by the concept «dual education», an identification of the practice-focused and dual training introduction «the list 50 of the most demanded in labor market, the new and perspective professions that demand secondary professional education» as opposed to the existing list of professions and the constitutional guarantee of public and free secondary professional education. Standard and legal, and didactic conditions of application of elements of dual training in regional systems of professional education are proved theoretically. Practical significance. Implementation of the research outcomes can be useful to pedagogical staff of institutions of secondary professional education, representatives of employers and Chambers of Commerce and Industry to the organization and use of system of dual training in training of skilled workers (serving

  6. [Effects of practical training to increase motivation for learning and related factors].

    Science.gov (United States)

    Yamaguchi, Takumi; Akiyama, Shinji; Sagara, Hidenori; Tanaka, Akihiro; Miyauchi, Yoshirou; Araki, Hiroaki; Shibata, Kazuhiko; Izushi, Fumio; Namba, Hiroyuki

    2014-01-01

    Under the six-year pharmaceutical education system that was initiated in April 2006, students who had completed the course in March 2012 became the first graduates. The six-year system encourages students to develop a well-rounded personality, a deep sense of ethics, knowledge required for health care professionals, abilities to identify and solve problems, and practical skills required in clinical settings, as well as basic knowledge and skills. Under the new education system based on the "pharmaceutical education model core curriculums" and "practical training model core curriculums", general pharmaceutical education is implemented in each college, and five-month practical training is conducted in clinical settings. Clinical tasks experienced by students for the first time are expected to significantly influence their motivation to learn and future prospects. In the present survey research, students who had completed practical training evaluated the training program, and correspondence and logistic regression analyses of the results were conducted to examine the future effects and influences of the training on the students. The results suggest that the students viewed the practical training program positively. In addition, clinical experience during the training sessions not only influenced their decisions on future careers, but also significantly increased their motivation to learn. Furthermore, their motivation for learning was increased most by the enthusiasm of pharmacists who advised them in clinical settings, rather than the training program itself. To improve pharmaceutical clinical learning, it is important to develop teaching and working environments for pharmacists in charge of advising students in clinical training.

  7. Summary of the East Africa Training Consortium Biorisk Management Practices and Training Needs Survey

    Energy Technology Data Exchange (ETDEWEB)

    Wilder, Julie; Mancini, Giulio M.; Wakabi, Timothy; Boggs, Susan E.

    2017-03-01

    A survey was designed to query former Biorisk management (BRM) trainees in the East Africa region about their practices post-training and their perceived future training needs. A subset of those surveyed had been trained as BRM trainers. The survey was conducted to obtain a baseline of BRM practices that can serve as a benchmark for performance monitoring, to identify priorities for future BRM training and to gauge local BRM trainers' abilities to deliver effective training. The survey revealed that less than 50% of the respondents could identify evidence of a BRM system in their institute. Coaching and mentoring by BRM experts was identified as being of highest benefit to enable success as BRM practitioners. Local trainers reached 1538 trainees in the previous year and reported that trainings positively correlated with desired BRM behavior. Acknowledgements The authors wish to sincerely thank all of the former biorisk management trainees in East Africa who agreed to participate in this survey. Their candid and honest input was extremely insightful. We also thank Lora Grainger (06826) and Ben Brodsky (Manager, 06824) for careful and critical review of the report. We are grateful for the financial support of the Defense Threat Reduction Agency, Cooperative Biological Engagement Program.

  8. Recommendations for terminology and display for doppler echocardiography

    International Nuclear Information System (INIS)

    Anon.

    1986-01-01

    Doppler echocardiography has recently emerged as a major noninvasive technique with many applications in cardiology. To a large extent, this has been based upon a combination of clinical and engineering advances which now make possible the use of quantitative Doppler echocardiography in combination with two-dimensional imaging for measurement of volume flows, transvalve gradients, and other physiologic flow parameters which reflect cardiac function. It was the purpose of this Committee to provide a glossary of terms which could be used in standard fashion for papers and discussions related to Doppler echocardiography. As part of its task, the Committee also undertook an attempt to recommend a standard for display of Doppler information which would be useful, both for manufacturers and for clinicians. The document, therefore, includes: Section I, the Committee's recommendations for Doppler display. Section II, the glossary of Doppler terms, related to engineering and to clinical applications

  9. Guide to good practices for on-the-job training

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-04-01

    Training programs at DOE facilities should prepare personnel to safely and efficiently operate and maintain the facilities in accordance with DOE requirements. This guide presents good practices for a systematic approach to on-the-job training (OJT) and OJT programs and should be used in conjunction with DOE Training Program Handbook: A Systematic Approach to Training, and with the DOE Handbook entitled Alternative Systematic Approaches to Training to develop performance-based OJT programs. DOE contractors may also use this guide to modify existing OJT programs that do not meet the systematic approach to training (SAT) objectives.

  10. Best practices in bioinformatics training for life scientists

    DEFF Research Database (Denmark)

    Via, Allegra; Blicher, Thomas; Bongcam-Rudloff, Erik

    2013-01-01

    their data efficiently, and progress their research, is a challenge across the globe. Delivering good training goes beyond traditional lectures and resource-centric demos, using interactivity, problem-solving exercises and cooperative learning to substantially enhance training quality and learning outcomes...... to environmental researchers, a common theme is the need not just to use, and gain familiarity with, bioinformatics tools and resources but also to understand their underlying fundamental theoretical and practical concepts. Providing bioinformatics training to empower life scientists to handle and analyse...

  11. Networking and training in palliative care: challenging values and changing practice.

    Science.gov (United States)

    Leng, Mhoira Ef

    2011-01-01

    What make a good doctor is a question posed by the public and profession and is key when designing training programmes. The goal of training is to change practice not simply acquire knowledge yet too often curriculums and assessment focuses on knowledge and skills. Professional practice is underpinned by beliefs and values and therefore training may need to challenge deeply held values in order to result in a change in practice. Palliative care offers an opportunity to challenge values at a deeply personal level as it brings experiences of pain and suffering alongside clinical knowledge and skills. Palliative care is holistic and so real scenarios where physical, psychological, social and spiritual issues are evident can be presented in an interactive, learner centered environment. Training in ethics alongside clinical skills will assist the development of judgment which should also be assessed. Communication skills enable the clinician to hear and understand the needs and wishes of those facing life limiting illness. Training should include aspects of modeling and mentorship to demonstrate and integrate the learning with the realities of clinical practice and include those who lead and influence policy and advocacy.

  12. Training and Practices of Cannabis Dispensary Staff.

    Science.gov (United States)

    Haug, Nancy A; Kieschnick, Dustin; Sottile, James E; Babson, Kimberly A; Vandrey, Ryan; Bonn-Miller, Marcel O

    2016-01-01

    Introduction: The proliferation of cannabis dispensaries within the United States has emerged from patient demand for the legalization of cannabis as an alternative treatment for a number of conditions and symptoms. Unfortunately, nothing is known about the practices of dispensary staff with respect to recommendation of cannabis strains/concentrations for specific patient ailments. To address this limitation, the present study assessed the training and practices of cannabis dispensary staff. Materials and Methods: Medical and nonmedical dispensary staff ( n =55) were recruited via e-mail and social media to complete an online survey assessing their demographic characteristics, dispensary features, patient characteristics, formal training, and cannabis recommendation practices. Results: Fifty-five percent of dispensary staff reported some formal training for their position, with 20% reporting medical/scientific training. A majority (94%) indicated that they provide specific cannabis advice to patients. In terms of strains, dispensary staff trended toward recommendations of Indica for anxiety, chronic pain, insomnia, nightmares, and Tourette's syndrome. They were more likely to recommend Indica and hybrid plants for post-traumatic stress disorder (PTSD)/trauma and muscle spasms. In contrast, staff were less likely to recommend Indica for depression; hybrid strains were most often recommended for amyotrophic lateral sclerosis (ALS). In terms of cannabinoid concentrations, dispensary staff were most likely to recommend a 1:1 ratio of delta-9-tetrahydrocannabinol (THC):cannabidiol (CBD) for patients suffering from anxiety, Crohn's disease, hepatitis C, and PTSD/trauma, while patients seeking appetite stimulation were most likely to be recommended THC. Staff recommended high CBD for arthritis and Alzheimer's disease and a high CBD or 1:1 ratio for ALS, epilepsy, and muscle spasms. Conclusions: Although many dispensary staff are making recommendations consistent with

  13. Exploration and practice for engineering innovative talents training based on project-driven

    Science.gov (United States)

    Xu, Yishen; Lv, Qingsong; Ye, Yan; Wu, Maocheng; Gu, Jihua

    2017-08-01

    As one of the "excellent engineer education program" of the Ministry of Education and one of the characteristic majors of Jiangsu Province, the major of optoelectronic information science and engineering in Soochow University has a long history and distinctive features. In recent years, aiming to the talents training objective of "broad foundation, practiceoriented, to be creative", education and teaching reforms have been carried out, which emphasize basis of theoretical teaching, carrier of practical training, promotion of projects and discussion, and development of second class. By optimizing the teaching contents and course system of the theoretical courses, the engineering innovative talents training mode based on the project-driven has been implemented with playing a practical training carrier role and overall managing the second class teaching for cultivating students' innovative spirit and practical ability. Meanwhile, the evaluation mechanism of the students' comprehensive performance mainly based on "scores of theory test" is being gradually changed, and the activities such as scientific research, discipline competitions and social practices are playing an increasing important role in the students' comprehensive assessment. The produced achievements show that the proposed training model based on project-driven could stimulate the students' enthusiasm and initiative to participate in research activities and promote the training of students' ability of engineering practice and consciousness of innovation.

  14. Exercise echocardiography in asymptomatic survivors of childhood cancer treated with anthracyclines

    DEFF Research Database (Denmark)

    Sieswerda, Elske; Kremer, Leontien C M; Vidmar, Suzanna

    2010-01-01

    BACKGROUND: Exercise echocardiography reveals abnormalities in asymptomatic childhood cancer survivors who previously have been treated with anthracyclines. We determined the added value of monitoring childhood cancer survivors with exercise echocardiography compared to monitoring with resting ec...

  15. Real-Time, Interactive Echocardiography Over High-Speed Networks: Feasibility and Functional Requirements

    Science.gov (United States)

    Bobinsky, Eric A.

    1998-01-01

    Real-time, Interactive Echocardiography Over High Speed Networks: Feasibility and Functional Requirements is an experiment in advanced telemedicine being conducted jointly by the NASA Lewis Research Center, the NASA Ames Research Center, and the Cleveland Clinic Foundation. In this project, a patient undergoes an echocardiographic examination in Cleveland while being diagnosed remotely by a cardiologist in California viewing a real-time display of echocardiographic video images transmitted over the broadband NASA Research and Education Network (NREN). The remote cardiologist interactively guides the sonographer administering the procedure through a two-way voice link between the two sites. Echocardiography is a noninvasive medical technique that applies ultrasound imaging to the heart, providing a "motion picture" of the heart in action. Normally, echocardiographic examinations are performed by a sonographer and cardiologist who are located in the same medical facility as the patient. The goal of telemedicine is to allow medical specialists to examine patients located elsewhere, typically in remote or medically underserved geographic areas. For example, a small, rural clinic might have access to an echocardiograph machine but not a cardiologist. By connecting this clinic to a major metropolitan medical facility through a communications network, a minimally trained technician would be able to carry out the procedure under the supervision and guidance of a qualified cardiologist.

  16. Study on Students' Impression Data in Practical Training Using Text Mining Method-Analysis of Considerable Communication.

    Science.gov (United States)

    Teramachi, Hitomi; Sugita, Ikuto; Ino, Yoko; Hayashi, Yuta; Yoshida, Aki; Otsubo, Manami; Ueno, Anri; Katsuno, Hayato; Noguchi, Yoshihiro; Iguchi, Kazuhiro; Tachi, Tomoya

    2017-09-01

    We analyzed impression data and the scale of communication skills of students using text mining method to clarify which area a student was conscious of in communication in practical training. The results revealed that students tended to be conscious of the difference between practical hospital training and practical pharmacy training. In practical hospital training, specific expressions denoting relationships were "patient-visit", "counseling-conduct", "patient-counseling", and "patient-talk". In practical pharmacy training, specific expressions denoting relationships were "patient counseling-conduct", "story-listen", "patient-many", and "patient-visit". In practical hospital training, the word "patient" was connected to many words suggesting that students were conscious of a patient-centered communication. In practical pharmacy training, words such as "patient counseling", "patient", and "explanation" were placed in center and connected with many other words and there was an independent relationship between "communication" and "accept". In conclusion, it was suggested that students attempted active patient-centered communication in practical hospital training, while they were conscious of listening closely in patient counseling in practical pharmacy training.

  17. Toilet training practices in Nigerian children

    Directory of Open Access Journals (Sweden)

    A U Solarin

    2017-10-01

    Full Text Available Background. This study reports on toilet training with a focus on the effect of age, methods used, and factors that can affect urinary incontinence in Nigerian children. Methods. This was a cross-sectional hospital-based study carried out in public and private hospitals in South-Western Nigeria. A questionnaire was used to obtain information about toilet training practices from 350 adults, who toilet trained 474 children. Results. The adults had previously toilet trained children 1 - 18 years old. In this study, toilet training commenced at ≤12 months, during the day and night in 40.6% and 33.4% of children, respectively. Of the 350 parents/guardians, 141 (47.7% commenced toilet training by waking children from their afternoon nap. The most common method was allowing the child to urinate at fixed time intervals, while the least common was a reward/punishment system. Furthermore, age was considered as the most common indicator to commence toilet training. For 36.9% of the children, training lasted 1 - 6 months. Daytime continence was achieved by 33.4% of children at ≤12 months old, and night-time continence was achieved in 29.7% of children between 12 and 18 months old. By 30 months, 91.1% and 86.9% had attained day- and night-time continence, respectively, and only 8.6% of the children were incontinent at night. Conclusion. Assisted infant toilet training is still practised among Nigerian parents despite the influence and the trends in the developed countries. The age at initiation and completion of toilet training was lower than those reported for developed countries.

  18. The diagnostic ability of echocardiography for infective endocarditis and its associated complications.

    Science.gov (United States)

    Vilacosta, Isidre; Olmos, Carmen; de Agustín, Alberto; López, Javier; Islas, Fabián; Sarriá, Cristina; Ferrera, Carlos; Ortiz-Bautista, Carlos; Sánchez-Enrique, Cristina; Vivas, David; San Román, Alberto

    2015-11-01

    Echocardiography, transthoracic and transoesophageal, plays a key role in the diagnosis and prognosis assessment of patients with infective endocarditis. It constitutes a major Duke criterion and is pivotal in treatment guiding. Seven echocardiographic findings are major criteria in the diagnosis of infective endocarditis (IE) (vegetation, abscess, pseudoaneurysm, fistulae, new dehiscence of a prosthetic valve, perforation and valve aneurysm). Echocardiography must be performed as soon as endocarditis is suspected. Transoesophageal echocardiography should be done in most cases of left-sided endocarditis to better define the anatomic lesions and to rule out local complications. Transoesophageal echocardiography is not necessary in isolated right-sided native valve IE with good quality transthoracic examination and unequivocal echocardiographic findings. Echocardiography is a very useful tool to assess the prognosis of patients with IE at any time during the course of the disease. Echocardiographic predictors of poor outcome include presence of periannular complications, prosthetic dysfunction, low left ventricular ejection fraction, pulmonary hypertension and very large vegetations.

  19. General practice vocational training and public health medicine: a novel collaboration.

    Science.gov (United States)

    Brenner, H; Money, P; Quinn, R

    1994-06-01

    The incorporation of a module of public health teaching into a general practice vocational training programme is described. This programme is itself innovative in that in addition to the 2 years of hospital-based training, it provides 2 years of community-based training. While the curriculum of the public health module is evolving with time, the objectives have remained the same, and are being met. The module has been appraised by external observers, and has been evaluated by participating trainees. The public health module is now an established feature of the Sligo general practice training programme.

  20. An empirical identification and categorisation of training best practices for ERP implementation projects

    Science.gov (United States)

    Esteves, Jose Manuel

    2014-11-01

    Although training is one of the most cited critical success factors in Enterprise Resource Planning (ERP) systems implementations, few empirical studies have attempted to examine the characteristics of management of the training process within ERP implementation projects. Based on the data gathered from a sample of 158 respondents across four stakeholder groups involved in ERP implementation projects, and using a mixed method design, we have assembled a derived set of training best practices. Results suggest that the categorised list of ERP training best practices can be used to better understand training activities in ERP implementation projects. Furthermore, the results reveal that the company size and location have an impact on the relevance of training best practices. This empirical study also highlights the need to investigate the role of informal workplace trainers in ERP training activities.

  1. Perceptions of gender-based discrimination during surgical training and practice

    OpenAIRE

    Bruce, Adrienne N.; Battista, Alexis; Plankey, Michael W.; Johnson, Lynt B.; Marshall, M. Blair

    2015-01-01

    Background: Women represent 15% of practicing general surgeons. Gender-based discrimination has been implicated as discouraging women from surgery. We sought to determine women’s perceptions of gender-based discrimination in the surgical training and working environment.Methods: Following IRB approval, we fielded a pilot survey measuring perceptions and impact of gender-based discrimination in medical school, residency training, and surgical practice. It was sent electronically to 1,065 indiv...

  2. The practical training of students - x-ray technicians and requirements to mentors in clinical bases

    International Nuclear Information System (INIS)

    Gagova, P; Boninska, N.; Jovchev, D.

    2012-01-01

    Full text: Introduction: Training of X-ray technicians in Bulgaria takes place in the Medical Colleges to Medical Universities. It's purpose is providing professional training of students in the area of diagnostic imaging, nuclear medicine and radiotherapy. Practical training is based on the scientific and theoretical knowledge and skills and is organized in pedagogic environment, adequate to regularities for a gradual formation of practical skills and habits. The practical training and pre-graduation internship are performed in 1895 from total of 3810 hours, which represents about fifty percent of all training of X-ray technicians. Students are in groups of 2-4 students. Practical training is organized, accomplished and monitored by the teacher training practice with the help of a mentor in the clinical base. Purpose: To present the tasks of practical training of students - X-ray technicians and the requirements for the personal characteristics and activity of mentors. Materials and methods: Documentary method has been used. Literature and normative documents related to the practical training of students in 'X-ray technician' of Medical Colleges have been studied. The job descriptions of senior clinical X-ray technicians have been examined carefully. Results: By analyzing literature sources, we have structured the tasks of practical training and pre-graduation internship of students - X-ray technicians, also we have described the requirements for personal qualities of mentors and systematize the activities they perform. Conclusion: Practical training plays an important role in adaptation of young X-ray technicians to the conditions of medical work, improving their skills and habits, and to the development of specific practical skills for being able to respond to emergency conditions and to solve complicated practical situations. The mentor is the supervisor and the controller of interns who helps this happen through his own example, qualities and attitudes towards

  3. GOOD PRACTICES REGARDING PRESCHOOL AND PRIMARY SCHOOL TEACHERS` INITIAL TRAINING

    Directory of Open Access Journals (Sweden)

    Gabriela V. KELEMEN

    2013-11-01

    Full Text Available The training of future preschool and primary school teachers at a high quality level is a main goal of our institution and all our efforts are channelled towards fulfilling it. Being a teacher is a science, a science based on competences acquired while attending well-structured lectures that mingle theoretical knowledge with practical assignments. Students acquire knowledge, abilities and develop field related competences during initial training but three years of study are not enough. The Law of Education regulates the following amendment: in order for a teacher to be well trained to meet the requirements of the third millennium it is necessary for him/her to continue the training in level II i.e. master degree, which provides additional competences. In this article we discuss a master programme developed within an European project that offers educational training according to the requirements of a high quality training both practical and theoretical. The components of the Master programme entitled Psychopedagogy of early education and young schooling containa curriculum adjusted to the requirements of a competitive higher education, the courses and seminars are the result of a thorough analysis of different educational models that have been implemented in other European countries. Currently, we are at the end of the first year and we want to share the good practices obtained so far.

  4. Making In-Class Skills Training More Effective: The Scope for Interactive Videos to Complement the Delivery of Practical Pedestrian Training

    Science.gov (United States)

    Hammond, James; Cherrett, Tom; Waterson, Ben

    2015-01-01

    Skills and awareness of young pedestrians can be improved with on-street practical pedestrian training, often delivered in schools in the UK by local authorities with the intention of improving road safety. This training is often supplemented by in-class paper-based worksheet activities that are seen to be less effective than practical training in…

  5. Otolaryngology Training for Family Practice Residents.

    Science.gov (United States)

    And Others; Rood, Stewart R.

    1980-01-01

    The faculty of the Department of Otolaryngology, University of Pittsburgh School of Medicine, has designed a rotation in the otolaryngology service, that is a basic clinical orientation to ear, nose and throat medicine, to fit the one-month block committed by the local family practice residency training program. The program is described and its…

  6. Training Pathology Residents to Practice 21st Century Medicine: A Proposal.

    Science.gov (United States)

    Black-Schaffer, W Stephen; Morrow, Jon S; Prystowsky, Michael B; Steinberg, Jacob J

    2016-01-01

    Scientific advances, open information access, and evolving health-care economics are disrupting extant models of health-care delivery. Physicians increasingly practice as team members, accountable to payers and patients, with improved efficiency, value, and quality. This change along with a greater focus on population health affects how systems of care are structured and delivered. Pathologists are not immune to these disruptors and, in fact, may be one of the most affected medical specialties. In the coming decades, it is likely that the number of practicing pathologists will decline, requiring each pathologist to serve more and often sicker patients. The demand for increasingly sophisticated yet broader diagnostic skills will continue to grow. This will require pathologists to acquire appropriate professional training and interpersonal skills. Today's pathology training programs are ill designed to prepare such practitioners. The time to practice for most pathology trainees is typically 5 to 6 years. Yet, trainees often lack sufficient experience to practice independently and effectively. Many studies have recognized these challenges suggesting that more effective training for this new century can be implemented. Building on the strengths of existing programs, we propose a redesign of pathology residency training that will meet (and encourage) a continuing evolution of American Board of Pathology and Accreditation Council for Graduate Medical Education requirements, reduce the time to readiness for practice, and produce more effective, interactive, and adaptable pathologists. The essence of this new model is clear definition and acquisition of core knowledge and practice skills that span the anatomic and clinical pathology continuum during the first 2 years, assessed by competency-based metrics with emphasis on critical thinking and skill acquisition, followed by individualized modular training with intensively progressive responsibility during the final years of

  7. Practice patterns and job satisfaction in fellowship-trained endocrine surgeons.

    Science.gov (United States)

    Tsinberg, Michael; Duh, Quan-Yang; Cisco, Robin M; Gosnell, Jessica E; Scholten, Anouk; Clark, Orlo H; Shen, Wen T

    2012-12-01

    Debates about the difficult job market for young endocrine surgeons are ongoing. This study aimed to analyze the practice patterns and work-related satisfaction levels of recently trained endocrine surgeons. An anonymous survey was utilized. Participants were divided into 3 groups: "Young" (5 years). Fifty-six of 78 surgeons (72%) responded to the survey. Time in practice ranged from 1 to 9 years (mean, 3.9 ± 0.28). Forty-five (80%) described their practice as academic. Participants performed 244.1 ± 17.8 operations within the last year; 75.4 ± 3.3% were endocrine cases. More surgeons in the "young" group have academic practices (92%) and joined established endocrine surgery groups (54%) versus older surgeons (67% and 42%; P = .05). Of surgeons in the "young" group, 4% started their own practice versus 33% in the "older" group (P = .04). Level of satisfaction with financial compensation (3.2 on a 4-point scale versus 2.9) and lifestyle (3.6 vs 3.1) was also higher in the younger group (P = .009). Despite widespread speculation about scarcity of academic jobs after fellowship, recently trained endocrine surgeons are more likely to practice in academic settings and join established endocrine surgery practices when compared with older surgeons. Overall satisfaction level is higher among recently trained surgeons. Copyright © 2012 Mosby, Inc. All rights reserved.

  8. Innovative Approach to the Organization of Future Social Workers' Practical Training: Foreign Experience

    Science.gov (United States)

    Polishchuk, Vira; Slozanska, Hanna

    2014-01-01

    Innovative approaches to practical training of future social workers in higher educational establishments have been defined. Peculiarities of foreign experience of social workers' practical training in higher educational establishments have been analyzed. Experience of organizing practice for bachelor students studying at "Social Work"…

  9. CONTEXTUAL TRAINING MODEL IN THE PRACTICAL COURSE OF GENERAL TECHNICAL DISCIPLINES

    Directory of Open Access Journals (Sweden)

    Natal’ja N. Jel’jash

    2015-01-01

    Full Text Available The aim of the investigation is a verification of new model necessity of vocational training within the graduates of technical branches of study in high schools. Expert’s activity unlike educational activity is not structured-indetail. Knowledge from the diversified areas and based on it skills to find out appropriate, uncommon decisions of current problems and arising problems are required for effective work on present-day production with constantly improved and becoming complicated technologies. The traditional reproductive training focused on presentation of a set of information and given algorithms for completing different activities presented by the teacher does not allow forming properly creative research way of thinking, abilities to master professional innovations and readiness for regular self-education of trainees. The author notes that it is necessary to work out and introduce essentially alternate methods of preparation that would provide systematic integrity of the systematised theoretical knowledge with acquirable practical skills and its application. The author considers the contextual model of training as one of the most appropriate and reasoned. Methods. The core theory of contextual training is the statute of sensemaking influence of professional work context on educational activity of the student. Theoretically training is to be carried out in the closest field and in forms to real activity; as a peculiar kind of immersion to the future professional sphere. The proposed model of contextual training is installed on the basis of activity approach. The activity approach in contrast to traditional system preparation isn’t broken up to two stages (firstly, overlearning, then its practical application, but is posed to be indivisible: mastery to theoretical readiness and required practical skills acquisition refer a concurrent process under the performance of any tutorial activity or task at the training subject. Results. The

  10. Significance of blood-pool scintigraphy and echocardiography in the investigation of left heart ventricle. Stellung von Herzbinnenraumszintigraphie (HBR) und Echokardiographie (Echo) bei der Untersuchung des linken Ventrikels (LV)

    Energy Technology Data Exchange (ETDEWEB)

    Otto, L.; Neumann, G.; Koegler, A.; Wuensche, A.; Schneider, G. (Leipzig Univ., Klinik fuer Radiologie (Germany)); Krosse, B.; Rother, T.; Loebe, M.; Otto, J. (Leipzig Univ., Klinik fuer Innere Medizin (Germany))

    1990-01-01

    Left ventricular ejection (LVEF) was assessed by both radionuclide ventriculography and echocardiography. The correlation coefficient of 0.74 revealed a just good agreement. It was better in the range of normal than of pathological values. The analysis of regional wall motion performed by echocardiography was not as reliable as by radionuclide ventriculography. The main advantage of echocardiography is its good spatial resolution. Its domain is the diagnostics of pathomorphological changes including valvular disorders. Advantages of radionuclide ventriculography are good temporal resolution, registration of the third dimension, practicability during exercise and as bed side method (nuclear stethoscope). Functional disturbances of both ventricles are its field of application. (orig.).

  11. Evaluation of echocardiography in the management of elderly patients with heart failure.

    Science.gov (United States)

    Hendry, A; Hacking, L; Langhorne, P; Vallance, R; MacDonald, J

    1999-09-01

    To determine the validity of a clinical diagnosis of systolic dysfunction in elderly patients with heart failure and assess the contribution of echocardiography to their management. 61 elderly patients with a diagnosis of heart failure in a geriatric assessment unit setting. Prospective study determining sensitivity, specificity and predictive values of a clinical and radiological diagnosis compared with echocardiographic standard. Proposed management was compared before and after echocardiography. Clinical assessment was highly sensitive (93%) but lacked specificity (32%). Combining radiological and clinical diagnoses increased specificity to 58%. Echocardiography revised the lead cardiac diagnosis for 28% of patients and influenced patient management plans for 41%. For elderly patients with heart failure, echocardiography improves diagnostic accuracy and identifies those patients with potential to benefit from angiotensin-converting enzyme inhibitors.

  12. Task shifting to clinical officer-led echocardiography screening for detecting rheumatic heart disease in Malawi, Africa.

    Science.gov (United States)

    Sims Sanyahumbi, Amy; Sable, Craig A; Karlsten, Melissa; Hosseinipour, Mina C; Kazembe, Peter N; Minard, Charles G; Penny, Daniel J

    2017-08-01

    Echocardiographic screening for rheumatic heart disease in asymptomatic children may result in early diagnosis and prevent progression. Physician-led screening is not feasible in Malawi. Task shifting to mid-level providers such as clinical officers may enable more widespread screening. Hypothesis With short-course training, clinical officers can accurately screen for rheumatic heart disease using focussed echocardiography. A total of eight clinical officers completed three half-days of didactics and 2 days of hands-on echocardiography training. Clinical officers were evaluated by performing screening echocardiograms on 20 children with known rheumatic heart disease status. They indicated whether children should be referred for follow-up. Referral was indicated if mitral regurgitation measured more than 1.5 cm or there was any measurable aortic regurgitation. The κ statistic was calculated to measure referral agreement with a paediatric cardiologist. Sensitivity and specificity were estimated using a generalised linear mixed model, and were calculated on the basis of World Heart Federation diagnostic criteria. The mean κ statistic comparing clinical officer referrals with the paediatric cardiologist was 0.72 (95% confidence interval: 0.62, 0.82). The κ value ranged from a minimum of 0.57 to a maximum of 0.90. For rheumatic heart disease diagnosis, sensitivity was 0.91 (95% confidence interval: 0.86, 0.95) and specificity was 0.65 (95% confidence interval: 0.57, 0.72). There was substantial agreement between clinical officers and paediatric cardiologists on whether to refer. Clinical officers had a high sensitivity in detecting rheumatic heart disease. With short-course training, clinical officer-led echo screening for rheumatic heart disease is a viable alternative to physician-led screening in resource-limited settings.

  13. Echocardiography in patients with complications related to pacemakers and cardiac defibrillators.

    Science.gov (United States)

    Almomani, Ahmed; Siddiqui, Khadija; Ahmad, Masood

    2014-03-01

    The evolving indications and uses for implantable cardiac devices have led to a significant increase in the number of implanted devices each year. Implantation of endocardial leads for permanent pacemakers and cardiac defibrillators can cause many delayed complications. Complications may be mechanical and related to the interaction of the device leads with the valves and endomyocardium, e.g., perforation, infection, and thrombosis, or due to the electrical pacing of the myocardium and conduction abnormalities, e.g., left ventricular dyssynchrony. Tricuspid regurgitation, another delayed complication in these patients, may be secondary to both mechanical and pacing effects of the device leads. Echocardiography plays an important role in the diagnosis of these device-related complications. Both two-dimensional transthoracic echocardiography and transesophageal echocardiography provide useful diagnostic information. Real time three-dimensional echocardiography is a novel technique that can further enhance the detection of lead-related complications. © 2013, Wiley Periodicals, Inc.

  14. Intraoperative echocardiography of a dislodged Björk-Shiley mitral valve disc.

    Science.gov (United States)

    Tanaka, M; Abe, T; Takeuchi, E; Watanabe, T; Tamaki, S

    1991-02-01

    The successful management of a patient who suffered an outlet strut fracture of a Björk-Shiley 60-degree convexo-concave mitral valve prosthesis is reported. Emergency operation was life-saving. Preoperative echocardiography assisted in making a prompt diagnosis, and intraoperative echocardiography allowed the detection and removal of the dislodged disc from the left ventricle at the time of the operation. The role of intraoperative echocardiography in the diagnosis of prosthetic strut fracture is emphasized.

  15. Visualization of traumatic tricuspid insufficiency by three-dimensional echocardiography.

    Science.gov (United States)

    Nishimura, Kazuhisa; Okayama, Hideki; Inoue, Katsuji; Saito, Makoto; Nagai, Takayuki; Suzuki, Jun; Ogimoto, Akiyoshi; Ohtsuka, Tomoaki; Higaki, Jitsuo

    2010-01-01

    A 19-year-old male was admitted to the emergency room of our hospital after a motor vehicle accident. During his first physical examination, a holosystolic murmur was heard at the fourth left parasternal border. Transthoracic echocardiography showed severe tricuspid insufficiency, but the cause of tricuspid insufficiency was unclear. Therefore, three-dimensional echocardiography was performed and demonstrated flail anterior, posterior and septal leaflets of the tricuspid valve. The diagnosis was tricuspid insufficiency due to papillary muscle rupture secondary to chest blunt trauma. Surgical repair of the tricuspid valve was performed in this patient. After surgery, the signs and symptoms of right ventricular heart failure were relieved. In this case, three-dimensional echocardiography was very useful for the evaluation of spatial destruction of the tricuspid valve and papillary muscle. 2009 Japanese College of Cardiology. Published by Elsevier Ltd. All rights reserved.

  16. Usefulness of exercise echocardiography in ischemic heart disease. Comparison with exercise cardiac scintigraphy

    International Nuclear Information System (INIS)

    Tashiro, Hideki; Koyanagi, Samon; Narabayashi, Hideki; Inou, Tetsuji; Takeshita, Akira

    1999-01-01

    Exercise echocardiography and exercise thallium-201 ( 201 Tl) single photon emission computed tomography (SPECT) were performed in 152 patients with suspected coronary artery disease, including 61 patients with old myocardial infarction. All patients underwent coronary arteriography, and coronary artery disease was defined as ≥75% diameter stenosis. Digital two-dimensional echocardiography was performed before and after the treadmill exercise test, and wall motion abnormality was evaluated using quad-screen. Sensitivity and specificity for the diagnosis of coronary artery disease were similar for the 2 exercise tests (77% and 80% for echocardiography and 75%, and 83% for SPECT, respectively). Diagnoses for one-vessel disease, 2-vessel disease and 3-vessel disease were similar for echocardiography (79%, 72% and 77%, respectively) and SPECT (74%, 75% and 77%, respectively). Sensitivity for the diagnosis of ischemia at the area remote from infarct area was low for both exercise echocardiography and exercise SPECT (45% and 48%, respectively). Exercise echocardiography has comparable diagnostic value to SPECT for the detection of coronary artery disease. However, both exercise tests have limitations for the diagnosis of ischemia at the area remote from infarct area. (author)

  17. Three-dimensional transesophageal echocardiography of the atrial septal defects

    Directory of Open Access Journals (Sweden)

    Romero-Cárdenas Ángel

    2008-07-01

    Full Text Available Abstract Transesophageal echocardiography has advantages over transthoracic technique in defining morphology of atrial structures. Even though real time three-dimensional echocardiographic imaging is a reality, the off-line reconstruction technique usually allows to obtain higher spatial resolution images. The purpose of this study was to explore the accuracy of off-line three-dimensional transesophageal echocardiography in a spectrum of atrial septal defects by comparing them with representative anatomic specimens.

  18. Factors associated with diagnostic discrepancy for left ventricular hypertrophy between electrocardiography and echocardiography

    DEFF Research Database (Denmark)

    Sandager Petersen, Søren; Reinholdt Pedersen, Line; Pareek, Manan

    2017-01-01

    (absolute value/cut-off value for LVH) were used as outcome variables in order to identify explanatory variables associated with diagnostic discrepancies between ECG and echocardiography. RESULTS: Of the 1382 subjects included, 77% did not display any signs of LVH, 6% had LVH defined by ECG only, 13% had...... LVH defined by echocardiography only, and 5% had LVH on both ECG and echocardiography. Older subjects and those with higher blood pressure and RWT were more likely to have a relatively greater LVMI on echocardiography than that predicted on ECG (odds ratio: 1.65 per 10 years (95% confidence interval...... and odds ratio: 1.41 (95% CI: 1.06-1.87), p = .02), but FPG did not independently influence discrepancy between ECG and echocardiography. CONCLUSION: Age, blood pressure, female sex, greater RWT and use of antihypertensive medication were associated with a greater risk of non-consistency between LVH...

  19. The role of practical training in educating future cadre in hotel industry and tourism

    Directory of Open Access Journals (Sweden)

    Sekulić Dejan

    2015-01-01

    Full Text Available Tourism stimulates the work of a large number of small and medium companies, who provide increase of the number of employees. By following the trends, high education institutions try to provide expert cadre who will be future transmitters of trends in the field. In order to preserve and enhance the quality of education in this area it is necessary to take care of the quality of the program of practical training as the bridge between formal education and work in tourism. In that context, the aim of the research was to explore the role and importance of practical training in the education of students in hotel industry and tourism. The research included 134 respondents, divided in two groups depending upon whether they had any experience in practical training in hotels and tourist agencies. The result shows that there are no significant differences in the perception of the importance of practical training and the factors which influence the selection of the company in which students perform practical training. On the other hand, the results show that there are significant differences, related to the role of hotels and tourist agencies in their practical education and competencies they should master at the end of the training, between those students who had practical training and those who have not had it yet.

  20. Training transfer: scientific background and insights for practical application.

    Science.gov (United States)

    Issurin, Vladimir B

    2013-08-01

    Training transfer as an enduring, multilateral, and practically important problem encompasses a large body of research findings and experience, which characterize the process by which improving performance in certain exercises/tasks can affect the performance in alternative exercises or motor tasks. This problem is of paramount importance for the theory of training and for all aspects of its application in practice. Ultimately, training transfer determines how useful or useless each given exercise is for the targeted athletic performance. The methodological background of training transfer encompasses basic concepts related to transfer modality, i.e., positive, neutral, and negative; the generalization of training responses and their persistence over time; factors affecting training transfer such as personality, motivation, social environment, etc. Training transfer in sport is clearly differentiated with regard to the enhancement of motor skills and the development of motor abilities. The studies of bilateral skill transfer have shown cross-transfer effects following one-limb training associated with neural adaptations at cortical, subcortical, spinal, and segmental levels. Implementation of advanced sport technologies such as motor imagery, biofeedback, and exercising in artificial environments can facilitate and reinforce training transfer from appropriate motor tasks to targeted athletic performance. Training transfer of motor abilities has been studied with regard to contralateral effects following one limb training, cross-transfer induced by arm or leg training, the impact of strength/power training on the preparedness of endurance athletes, and the impact of endurance workloads on strength/power performance. The extensive research findings characterizing the interactions of these workloads have shown positive transfer, or its absence, depending on whether the combinations conform to sport-specific demands and physiological adaptations. Finally, cross-training

  1. Formation of the research competence of future breeder-geneticists during the practical training

    Directory of Open Access Journals (Sweden)

    Наталія Павлівна Антіпова

    2016-03-01

    Full Text Available In the article were analyzed content, structure and special features of the practical training of the future breeder-geneticists. There was specified that for bachelor breeder-geneticists of the 6.090101 “Agronomy” training direction are provided the following practices: botany, tractors and cars, soil science, agricultural machines, fruit growing, vegetable growing, agriculture, agrochemistry, plant growing, entomology, phytopathology, technology of retreatment and preservation of plant growing production, selection and seed growing of agricultural crops; work practice on agronomy.In the article was grounded the structural-logic scheme of organization of practices of the future breeder-geneticists for forming their professional research competences. There were analyzed functions and methods of scientific-cognitive activity, forms, means and methods of the practical education. According to the types of practices there were elucidated and grounded the structure of practical training of the future breeder-geneticists – natural-technical and special-professional – educational and work practices.The natural-technical, special-professional and production-technological practices form in bachelor agronomists breeder-geneticists professional scientific-research competences: theoretical-analytical ones – geosphere, bio-geo-physical-chemical, meteorological-climatological, informative, fundamental and applied ecological, fundamental-scientific agrosphere; professional competences of professionally oriented and special practical training – agricultural, branch, techno-service, technological, selective, special-genetic-engineering ones; managerial ones

  2. CONTINUOUS TRAINING OF ARCHITECTS AND A PRACTICAL COURSE IN ARCHITECTURAL COMPOSITION

    Directory of Open Access Journals (Sweden)

    Gogoleva Natal'ya Arkad'evna

    2012-10-01

    Full Text Available The problem of training of architects in architectural composition is relevant at each stages of the training process. Continuous training in architectural composition is to assure better mastering of fundamentals of composition. Specialized training courses is to be incorporated into each stage of the training process, namely, into each specialized discipline that shapes up the compositional thinking in the field of architecture and town planning patterns. The fundamental course is entitled "Three-dimensional spatial composition"; it is based on the theory of architecture and urban development, as well as practical classes in architectural analysis and modeling. The author proposes new methods of teaching three-dimensional composition through a cycle of exercises and term papers. The systemic approach contemplates a good knowledge of the theory to serve as the basis for workshops and practical classes, as well as a new idea of continuous training.

  3. Practical training on porcine hearts enhances students' knowledge of human cardiac anatomy.

    Science.gov (United States)

    Musumeci, Giuseppe; Loreto, Carla; Mazzone, Venera; Szychlinska, Marta Anna; Castrogiovanni, Paola; Castorina, Sergio

    2014-05-01

    Historically, cadavers have been used for the study of anatomy. Nowadays, the territorial and legal limitations of this approach have led to the introduction of alternative teaching methods such as the use of practical exercise consisting of dissection and observation of animal organs. The aim of this study was to evaluate the use of practical training on animal organs compared with the traditional method of anatomy teaching, based on the dissection of human cadavers. In this study, we seek to demonstrate the usefulness of practical exercise on animal organs. This practical training was held a week after the series of lectures, thus leaving time for the students to learn and understand the topics discussed. Immediately after the lecture, all of the students completed a preliminary test to assess the immediate effect of the lecture. Immediately before the practical exercise, both control and experimental groups completed a second test to assess the effectiveness of personal study. Immediately after practical training, a third test was completed by the experimental group and the control group (no practical activity on animal organs) to highlight the added value of hands-on practice in addition to the lecture. Data obtained from statistical analysis showed a panatomy learning between control and experimental groups. Thus, the results of this study emphasize the utility of practical training on animal organs in learning and understanding anatomy, considering the limitations of the use of cadavers. Copyright © 2014 Elsevier GmbH. All rights reserved.

  4. Best practices in bioinformatics training for life scientists.

    KAUST Repository

    Via, Allegra

    2013-06-25

    The mountains of data thrusting from the new landscape of modern high-throughput biology are irrevocably changing biomedical research and creating a near-insatiable demand for training in data management and manipulation and data mining and analysis. Among life scientists, from clinicians to environmental researchers, a common theme is the need not just to use, and gain familiarity with, bioinformatics tools and resources but also to understand their underlying fundamental theoretical and practical concepts. Providing bioinformatics training to empower life scientists to handle and analyse their data efficiently, and progress their research, is a challenge across the globe. Delivering good training goes beyond traditional lectures and resource-centric demos, using interactivity, problem-solving exercises and cooperative learning to substantially enhance training quality and learning outcomes. In this context, this article discusses various pragmatic criteria for identifying training needs and learning objectives, for selecting suitable trainees and trainers, for developing and maintaining training skills and evaluating training quality. Adherence to these criteria may help not only to guide course organizers and trainers on the path towards bioinformatics training excellence but, importantly, also to improve the training experience for life scientists.

  5. Strain Echocardiography Improves Risk Prediction of Ventricular Arrhythmias After Myocardial Infarction

    DEFF Research Database (Denmark)

    Haugaa, Kristina H; Grenne, Bjørnar L; Eek, Christian H

    2013-01-01

    The aim of this study was to test the hypothesis that strain echocardiography might improve arrhythmic risk stratification in patients after myocardial infarction (MI).......The aim of this study was to test the hypothesis that strain echocardiography might improve arrhythmic risk stratification in patients after myocardial infarction (MI)....

  6. The new era of postgraduate certified general practice training in Japan.

    Science.gov (United States)

    Takamura, Akiteru

    2016-09-01

    This paper describes the background to, and the recent evolution of general practice as a recognised medical specialism in Japan (2015), and the evolution of a system of training to support this development. We, the general practitioners (GPs) in Japan have not been recognised as one body of medical specialists and have been training in our own way. A new certified training system will commence in 2018, authorised by a new third organisation, the Japanese Medical Specialty Board. An effective educational system has been developed for medical graduates that have a career intention in general practice that is distinct from other basic medical fields, but collaborates with them. A challenge exists to provide clarity to the Japanese population about what the specialty of general practice is, and what professionals in general practice can do for them. Japan currently has approximately 500 certified GPs and it is unclear at present what numbers will eventually be required. This paper reviews some of the challenges facing the development of general practice from the perspective of the Japan Primary Care Association.

  7. Exercise echocardiography for structural heart disease.

    Science.gov (United States)

    Izumo, Masaki; Akashi, Yoshihiro J

    2016-03-01

    Since the introduction of transcatheter structural heart intervention, the term "structural heart disease" has been widely used in the field of cardiology. Structural heart disease refers to congenital heart disease, valvular heart disease, and cardiomyopathy. In structural heart disease, valvular heart disease is frequently identified in the elderly. Of note, the number of patients who suffer from aortic stenosis (AS) and mitral regurgitation (MR) is increasing in developed countries because of the aging of the populations. Transcatheter aortic valve replacement and percutaneous mitral valve repair has been widely used for AS and MR, individually. Echocardiography is the gold standard modality for initial diagnosis and subsequent evaluation of AS and MR, although the difficulties in assessing patients with these diseases still remain. Here, we review the clinical usefulness and prognostic impact of exercise echocardiography on structural heart disease, particularly on AS and MR.

  8. Impact of Training on Improving Proper Handwashing Practices among Elementary School Students

    Directory of Open Access Journals (Sweden)

    Theruna Huthamaputiran

    2017-06-01

    Full Text Available Background: Hand washing is among the most effective ways to prevent diseases. In Indonesia, only a quarter of the entire population practice proper handwashing techniques. Of these, children are the most vulnerable group for contracting diseases. Nevertheless, they also are crucial agent for behavior transformation as they are keen and open to new ideas. Therefore, this study was conducted to determine if training would have an improvement on a proper hand washing practices among elementary school students. Methods:An observational descriptive study design using random sampling was conducted from September to November 2013 in Jatinangor Subdistrict, West Java, Indonesia using primary data of one hundred elementary school students from four elementary schools. Questionnaires were given after informed consent. A demonstration on hand washing techniques and education on proper hand washing practices was then given. Two weeks later, the same questionnaire was given to measure the influence of the training. The collected data were presented using frequency tabulation. Results: Before the training on proper hand washing practices was conducted, only 86.9% students were practicing it properly. After the training was given, 90.7% of the students were doing it properly. For the hand washing technique, only 66.8% of students knew the correct steps before the intervention was given and 78.7% students did them correctly after the intervention. Conclusions:The training shows an overall improvement on the students’ hand washing practices.   DOI: 10.15850/amj.v4n2.1073

  9. Trans-pulmonary echocardiography as a guide for device closure of patent ductus arteriosus.

    Science.gov (United States)

    Kudo, Yoshiyuki; Suda, Kenji; Yoshimoto, Hironaga; Teramachi, Yozo; Kishimoto, Shintaro; Iemura, Motofumi; Matsuishi, Toyojiro

    2015-08-01

    The aim of this study was to develop trans-pulmonary echocardiography (TPE) to guide device closure of patent ductus arteriosus (DC-PDA). Aortography requires a large amount of contrast yet may give us an inadequate image to evaluate anatomy or residual shunt in patients with large PDA or dilated vessels and is precluded in patients with renal dysfunction. Practically, there is no imaging modality to monitor the entire procedure except for trans-esophageal echocardiography that requires general anesthesia. Subjects were seven patients with ages ranged from 6- to 77-years old and body weight > 15 kg. The size of the PDA ranged from 1.8 to 6.3 mm with pulmonary to systemic flow ratios from 1.2 to 2.2. During DC-PDA using Ampaltzer Duct Occluder or coil, an intra-cardiac echocardiographic (ICE) catheter was advanced into pulmonary arteries and standard views were developed to guide DC-PDA. We have developed two standard views; the main pulmonary artery view (MPA view) and the left pulmonary artery view (LPA view). The MPA view provided aortic short axis view equivalent to that seen by trans-thoracic echocardiography in children. The LPA view, obtained by the echo probe in the LPA and turned it up upside down, provided long axis view of the PDA allowing more precise anatomical evaluation. TPE allowed us to monitor the entire procedure and determine residual shunts. TPE in the MPA and LPA view can be an effective guide for DC-PDA. This report leads to new application of this imaging device. © 2015 Wiley Periodicals, Inc.

  10. Surgical specialty procedures in rural surgery practices: implications for rural surgery training.

    Science.gov (United States)

    Sticca, Robert P; Mullin, Brady C; Harris, Joel D; Hosford, Clint C

    2012-12-01

    Specialty procedures constitute one eighth of rural surgery practice. Currently, general surgeons intending to practice in rural hospitals may not get adequate training for specialty procedures, which they will be expected to perform. Better definition of these procedures will help guide rural surgery training. Current Procedural Terminology codes for all surgical procedures for 81% of North Dakota and South Dakota rural surgeons were entered into the Dakota Database for Rural Surgery. Specialty procedures were analyzed and compared with the Surgical Council on Resident Education curriculum to determine whether general surgery training is adequate preparation for rural surgery practice. The Dakota Database for Rural Surgery included 46,052 procedures, of which 5,666 (12.3%) were specialty procedures. Highest volume specialty categories included vascular, obstetrics and gynecology, orthopedics, cardiothoracic, urology, and otolaryngology. Common procedures in cardiothoracic and vascular surgery are taught in general surgical residency, while common procedures in obstetrics and gynecology, orthopedics, urology, and otolaryngology are usually not taught in general surgery training. Optimal training for rural surgery practice should include experience in specialty procedures in obstetrics and gynecology, orthopedics, urology, and otolaryngology. Copyright © 2012 Elsevier Inc. All rights reserved.

  11. Disturbing Practices: Training Workers to Be Lean

    Science.gov (United States)

    Yasukawa, Keiko; Brown, Tony; Black, Stephen

    2014-01-01

    Purpose: The purpose of this paper is to explore the possibilities for expansive learning during organisational change. It considers the introduction of "lean production" as a disturbance to the existing work practices. Design/methodology/approach: The paper considers two case studies of "lean production" training with…

  12. Multidetector CT evaluation of total anomalous pulmonary venous connections: comparison with echocardiography

    International Nuclear Information System (INIS)

    Oh, Ki Ho; Choo, Ki Seok; Lim, Soo Jin; Lee, Hyoung Doo; Park, Ji Ae; Jo, Min Jung; Sung, Si Chan; Chang, Yun Hee; Jeong, Dong Wook; Kim, Siho

    2009-01-01

    Although echocardiography is the first-line imaging modality in the diagnosis of total anomalous pulmonary venous connection (TAPVC), multidetector CT (MDCT) could have advantages in the diagnosis of TAPVC in certain cases. To compare MDCT with echocardiography in the evaluation of TAPVC. Enrolled in the study were 23 patients with surgically proven TAPVC. The echocardiography and MDCT findings were independently interpreted by a paediatric cardiologist and cardiac radiologist in terms of: (1) the drainage site of the common pulmonary vein, (2) stenosis of the vertical vein, and (3) the course of the atypical vessel into the systemic vein in the case of vertical vein stenosis. The findings from both modalities were correlated with the results obtained at surgery (n=22) or autopsy (n=1). In all patients, MDCT correctly depicted the drainage site of the common pulmonary vein, stenosis of the vertical vein and the course of the atypical vessel into the systemic vein (sensitivity 100%, specificity 100%). The specificity of echocardiography was 100% for the three defined findings. The sensitivity of echocardiography, however, was 87%, 71% and 0%, respectively. MDCT can facilitate the diagnosis of TAPVC in certain cases. (orig.)

  13. Neonatal resuscitation: advances in training and practice

    Directory of Open Access Journals (Sweden)

    Sawyer T

    2016-12-01

    Full Text Available Taylor Sawyer, Rachel A Umoren, Megan M Gray Department of Pediatrics, Division of Neonatology, Neonatal Education and Simulation-based Training (NEST Program, University of Washington School of Medicine, Seattle, WA, USA Abstract: Each year in the US, some four hundred thousand newborns need help breathing when they are born. Due to the frequent need for resuscitation at birth, it is vital to have evidence-based care guidelines and to provide effective neonatal resuscitation training. Every five years, the International Liaison Committee on Resuscitation (ILCOR reviews the science of neonatal resuscitation. In the US, the American Heart Association (AHA develops treatment guidelines based on the ILCOR science review, and the Neonatal Resuscitation Program (NRP translates the AHA guidelines into an educational curriculum. In this report, we review recent advances in neonatal resuscitation training and practice. We begin with a review of the new 7th edition NRP training curriculum. Then, we examine key changes to the 2015 AHA neonatal resuscitation guidelines. The four components of the NRP curriculum reviewed here include eSim®, Performance Skills Stations, Integrated Skills Station, and Simulation and Debriefing. The key changes to the AHA neonatal resuscitation guidelines reviewed include initial steps of newborn care, positive-pressure ventilation, endotracheal intubation and use of laryngeal mask, chest compressions, medications, resuscitation of preterm newborns, and ethics and end-of-life care. We hope this report provides a succinct review of recent advances in neonatal resuscitation. Keywords: neonatal resuscitation, Neonatal Resuscitation Program, NRP, simulation, deliberate practice, debriefing, eSIM

  14. [Real time 3D echocardiography

    Science.gov (United States)

    Bauer, F.; Shiota, T.; Thomas, J. D.

    2001-01-01

    Three-dimensional representation of the heart is an old concern. Usually, 3D reconstruction of the cardiac mass is made by successive acquisition of 2D sections, the spatial localisation and orientation of which require complex guiding systems. More recently, the concept of volumetric acquisition has been introduced. A matricial emitter-receiver probe complex with parallel data processing provides instantaneous of a pyramidal 64 degrees x 64 degrees volume. The image is restituted in real time and is composed of 3 planes (planes B and C) which can be displaced in all spatial directions at any time during acquisition. The flexibility of this system of acquisition allows volume and mass measurement with greater accuracy and reproducibility, limiting inter-observer variability. Free navigation of the planes of investigation allows reconstruction for qualitative and quantitative analysis of valvular heart disease and other pathologies. Although real time 3D echocardiography is ready for clinical usage, some improvements are still necessary to improve its conviviality. Then real time 3D echocardiography could be the essential tool for understanding, diagnosis and management of patients.

  15. DEVELOPMENT AND IMPLEMENTATION OF A PRACTICAL PUBLIC HEALTH TRAINING SYSTEM IN CHINA.

    Science.gov (United States)

    Liu, Changjiang; Zhang, Junyue; Chen, Guoyuan; Yang, Kedi

    2015-03-01

    Public health education is becoming an increasing priority among educators of medicine. In China, little attention has been paid to public health education reform. A new public health training system was introduced in China in 2007. We conducted this study during 2006-2012 to evaluate the graduate core competencies under the new system. Data were collected from 231 graduates and 49 public health agencies. The 144 graduates who enrolled in 2006 and were trained under the old system constituted the control group; the 87 graduates who enrolled in 2007 and were trained under the new system constituted the experimental group. Surveys of graduate core competencies found analyzing and solving problems in the laboratory, conducting on-site practice and learning new technologies were the top three abilities most expected by public health agencies. After 5-year practical ability training, the graduates in the experimental group had better performance; on-site practical ability and laboratory practical ability increased significantly by 24.5% and 20.0%, respectively. Three other important competencies also improved: designing epidemiologic surveys, collecting information from the literature and doing statistical analyses. However, preventing and controlling common diseases and dealing with emergencies remained weak. These results show the new training system should be continued, but revisions are needed to improve this training system, especially in the areas of preventing and controlling common diseases and dealing with emergencies.

  16. Pretest probability of a normal echocardiography: validation of a simple and practical algorithm for routine use.

    Science.gov (United States)

    Hammoudi, Nadjib; Duprey, Matthieu; Régnier, Philippe; Achkar, Marc; Boubrit, Lila; Preud'homme, Gisèle; Healy-Brucker, Aude; Vignalou, Jean-Baptiste; Pousset, Françoise; Komajda, Michel; Isnard, Richard

    2014-02-01

    Management of increased referrals for transthoracic echocardiography (TTE) examinations is a challenge. Patients with normal TTE examinations take less time to explore than those with heart abnormalities. A reliable method for assessing pretest probability of a normal TTE may optimize management of requests. To establish and validate, based on requests for examinations, a simple algorithm for defining pretest probability of a normal TTE. In a retrospective phase, factors associated with normality were investigated and an algorithm was designed. In a prospective phase, patients were classified in accordance with the algorithm as being at high or low probability of having a normal TTE. In the retrospective phase, 42% of 618 examinations were normal. In multivariable analysis, age and absence of cardiac history were associated to normality. Low pretest probability of normal TTE was defined by known cardiac history or, in case of doubt about cardiac history, by age>70 years. In the prospective phase, the prevalences of normality were 72% and 25% in high (n=167) and low (n=241) pretest probability of normality groups, respectively. The mean duration of normal examinations was significantly shorter than abnormal examinations (13.8 ± 9.2 min vs 17.6 ± 11.1 min; P=0.0003). A simple algorithm can classify patients referred for TTE as being at high or low pretest probability of having a normal examination. This algorithm might help to optimize management of requests in routine practice. Copyright © 2014 Elsevier Masson SAS. All rights reserved.

  17. Echocardiography as an approach for canine cardiac disease diagnosis

    Directory of Open Access Journals (Sweden)

    P. Singh

    2014-11-01

    Full Text Available Aim: The aim of the study was to establish the methods for diagnosis various canine cardiac ailments using echocardiography. Materials and Methods: M-mode, two-dimensional echocardiography and Doppler studies were performed on 10 cases. Dogs showing signs of cardiac ailment either clinically, radiographic or via electrocardiographic examination were selected for study. Right parasternal short axis view was used for echocardiographic measurements. Right parasternal long axis and left parasternal apical views were used for Doppler studies. Doppler studies were performed at the level of aortic valve and atrioventricular valves for semi quantitative diagnosis of regurgitation. Results: Dogs were found affected with dilated cardiomyopathy (DCM (n=5, pericardial effusion (PE (n=1, combined PE and DCM (n=2 and remaining two showed abnormality on radiographic or electrographically evaluation but were found out to be normal echocardiographically (n=2. Conclusion: Echocardiography is an effective tool for diagnosis of various heart ailments.

  18. Practical approach in training (on-the-job) for workers in nuclear industries

    International Nuclear Information System (INIS)

    Vianna, Vilson Bedim; Rocha, Janine Gandolpho da

    2005-01-01

    This work approaches the 'on-the-job training' - a method of practical training - used in nuclear industries for workers who handle radioactive nuclides. The required training must, in accordance with the ISO 9000 standard, be geared to meet the needs of the organization, including the minimization of errors in operation with radionuclides, which involves various aspects (standard, social, environmental, personal and process safety etc.). Therefore, the training process must have the commitment of everybody and have a logical and documented sequence, where both the individual and the needs of the company are raised and analyzed. The clear identification of the radiological risks associated to the hands-on training is critical to the safety of who is being trained and should be part of the training content. However, the greatest challenge is a mechanism allowing to transform the hands-on training in practical learning. The role of training in the modern nuclear industry should not be restricted to provide conditions for better training or development of the employee, but also motivate the continuous improvement of the company and of the productive process

  19. Extension of general practice training from three to four years: experiences of a vocational training programme in Southern Ireland.

    LENUS (Irish Health Repository)

    Dowling, Stephanie

    2009-05-01

    The aim of this study was to evaluate the experiences of trainees taking part in an extended (four-year) general practice training programme introduced in the South Eastern region of the Republic of Ireland to replace the previous traditional (three-year) programme. In a qualitative design, eight homogeneous focus groups were held to determine the value of the additional year of training. The first cohort of trainees was interviewed towards the start and at the end of their fourth year. Trainees finishing the following year were also interviewed, as were graduates from the final three-year programme. GP trainers and the four members of the programme directing team comprised two further independent focus groups. Trainees reported that the integration of hospital posts and general practice attachments over the four years was particularly beneficial. The exposure to a variety of different general practices and the opportunity to take part in specialty clinics were considered extremely useful. The fourth year of training was felt to be less pressurised than previous years. Professional and personal development was enhanced; improved readiness to practise and confidence were noted. Perceived disadvantages of extended training included a lack of acknowledgment for doctors in their fourth year and excessive emphasis placed on research during the final year of training. The addition of an extra year of vocational training improves professional and personal development and changes the learning experience for doctors. Doctors felt more confident and ready to enter independent practice at the end of the fourth year of training.

  20. Game-Based Practice versus Traditional Practice in Computer-Based Writing Strategy Training: Effects on Motivation and Achievement

    Science.gov (United States)

    Proske, Antje; Roscoe, Rod D.; McNamara, Danielle S.

    2014-01-01

    Achieving sustained student engagement with practice in computer-based writing strategy training can be a challenge. One potential solution is to foster engagement by embedding practice in educational games; yet there is currently little research comparing the effectiveness of game-based practice versus more traditional forms of practice. In this…

  1. Perceptions of gender-based discrimination during surgical training and practice.

    Science.gov (United States)

    Bruce, Adrienne N; Battista, Alexis; Plankey, Michael W; Johnson, Lynt B; Marshall, M Blair

    2015-01-01

    Women represent 15% of practicing general surgeons. Gender-based discrimination has been implicated as discouraging women from surgery. We sought to determine women's perceptions of gender-based discrimination in the surgical training and working environment. Following IRB approval, we fielded a pilot survey measuring perceptions and impact of gender-based discrimination in medical school, residency training, and surgical practice. It was sent electronically to 1,065 individual members of the Association of Women Surgeons. We received 334 responses from medical students, residents, and practicing physicians with a response rate of 31%. Eighty-seven percent experienced gender-based discrimination in medical school, 88% in residency, and 91% in practice. Perceived sources of gender-based discrimination included superiors, physician peers, clinical support staff, and patients, with 40% emanating from women and 60% from men. The majority of responses indicated perceived gender-based discrimination during medical school, residency, and practice. Gender-based discrimination comes from both sexes and has a significant impact on women surgeons.

  2. Novice to expert practice via postprofessional athletic training education: a grounded theory.

    Science.gov (United States)

    Neibert, Peter J

    2009-01-01

    To discover the theoretic constructs that confirm, disconfirm, or extend the principles and their applications appropriate for National Athletic Trainers' Association (NATA)-accredited postprofessional athletic training education programs. Interviews at the 2003 NATA Annual Meeting & Clinical Symposia. Qualitative study using grounded theory procedures. Thirteen interviews were conducted with postprofessional graduates. Participants were purposefully selected based on theoretic sampling and availability. The transcribed interviews were analyzed using open coding, axial coding, and selective coding procedures. Member checks, reflective journaling, and triangulation were used to ensure trustworthiness. The participants' comments confirmed and extended the current principles of postprofessional athletic training education programs and offered additional suggestions for more effective practical applications. The emergence of this central category of novice to expert practice is a paramount finding. The tightly woven fabric of the 10 processes, when interlaced with one another, provides a strong tapestry supporting novice to expert practice via postprofessional athletic training education. The emergence of this theoretic position pushes postprofessional graduate athletic training education forward to the future for further investigation into the theoretic constructs of novice to expert practice.

  3. The Role of Echocardiography in Coronary Artery Disease and Acute Myocardial Infarction

    Science.gov (United States)

    Esmaeilzadeh, Maryam; Parsaee, Mozhgan; Maleki, Majid

    2013-01-01

    Echocardiography is a non-invasive diagnostic technique which provides information regarding cardiac function and hemodynamics. It is the most frequently used cardiovascular diagnostic test after electrocardiography and chest X-ray. However, in a patient with acute chest pain, Transthoracic Echocardiography is essential both for diagnosing acute coronary syndrome, zeroing on the evaluation of ventricular function and the presence of regional wall motion abnormalities, and for ruling out other etiologies of acute chest pain or dyspnea, including aortic dissection and pericardial effusion. Echocardiography is a versatile imaging modality for the management of patients with chest pain and assessment of left ventricular systolic function, diastolic function, and even myocardial and coronary perfusion and is, therefore, useful in the diagnosis and triage of patients with acute chest pain or dyspnea. This review has focused on the current applications of echocardiography in patients with coronary artery disease and myocardial infarction. PMID:23646042

  4. Cardiac MR imaging: Comparison with echocardiography and dynamic CT

    International Nuclear Information System (INIS)

    Colletti, P.M.; Norris, S.; Raval, J.; Boswell, W.; Lee, K.; Ralls, P.; Haywood, J.; Halls, J.

    1986-01-01

    The authors compared gated cardiac MR imaging with two-dimensional and Doppler echocardiography and dynamic CT. Gated cardiac MR imaging (VISTA unit, 0.5 T) was performed in 55 patients with a variety of conditions. Accuracy of diagnosis was compared. CT showed arterial, valvular, and pericardial calcifications not seen on MR imaging. Many lesions were seen as well on CT as on MR imaging. Two-dimensional echocardiography was superior in demonstrating wall motion and valvular disease. MR imaging was superior in demonstrating myocardial structures

  5. Best practice in communications training for public engagement with science, technology, engineering and mathematics

    Directory of Open Access Journals (Sweden)

    Karen Bultitude

    2009-05-01

    Full Text Available Effective training in key communications skills is critical for successful public engagement. However, what are the secrets to designing and delivering an effectual training course? This paper outlines key findings from a research study into communication training programmes for public engagement with STEM (science, technology, engineering and mathematics. The research focused on training in direct communication methods, (as separate from media training and encompassed both trainers and trainees, the latter group spanning across both scientists and explainers. The findings indicated that training courses are effective at increasing involvement in science communication events and trainees feel more confident and able to engage due to training. An interactive style was found to be a key element of training courses. Demonstrations of good practice followed by own performance with feedback were also important, preferably involving a ‘real’ audience. A list of guidelines on best practice has been developed which offers practical advice.

  6. Entrustable professional activity (EPA) reshapes the practice of specialist training.

    Science.gov (United States)

    Niemi-Murola, Leila

    In addition to medical expertise, competence-based medical training comprises communication and collaboration skills, professionalism, and leadership skills. Continuous feedback is essential for learning and development, and feedback only from the medical specialist examination taken in the end of training does not ensure thorough specialist training. Entrustable professional activity (EPA) is a unit of professional practice, defined as tasks or responsibilities typical of the specialty. EPA translates competence-based training into manageable and meaningful entities and provides tools for the evaluation of medical competence.

  7. Dobutamine stress echocardiography in healthy adult male rats

    Directory of Open Access Journals (Sweden)

    Couet Jacques

    2005-10-01

    Full Text Available Abstract Background Dobutamine stress echocardiography is used to investigate a wide variety of heart diseases in humans. Dobutamine stress echocardiography has also been used in animal models of heart disease despite the facts that the normal response of healthy rat hearts to this type of pharmacological stress testing is unknown. This study was performed to assess this normal response. Methods 15 normal adult male Wistar rats were evaluated. Increasing doses of dobutamine were infused intravenously under continuous imaging of the heart by a 12 MHz ultrasound probe. Results Dobutamine stress echocardiography reduced gradually LV diastolic and systolic dimensions. Ejection fraction increased by a mean of +24% vs. baseline. Heart rate increased progressively without reaching a plateau. Changes in LV dimensions and ejection fraction reached a plateau after a mean of 4 minutes at a constant infusion rate. Conclusion DSE can be easily performed in rats. The normal response is an increase in heart rate and ejection fraction and a decrease in LV dimensions. A plateau in echocardiographic measurements is obtained after 4 minutes of a constant infusion rate in most animals.

  8. Handbook of library training practice and development volume 3

    CERN Document Server

    Brine, Alan

    2016-01-01

    Librarians must now work at a different level from that required 20 years ago, but the training available is not always appropriate or accessible to all. The authors of this volume have responded to this significant and continuing change within the profession by offering a much-needed guide to best practice for staff training and development in library and information work. This handbook addresses new aspects of service provision both in the UK and abroad, and provides an up-to-date review of the current developments that are becoming increasingly important to librarians through the influence of the electronic age and the widening of areas of professional involvement. The Handbook of Library Training Practice and Development will be invaluable to those responsible for the development of staff and line managers as well as providing a crucial insight into the information profession for anyone new to this career path or looking to develop their knowledge within it.

  9. 127 Field Practical Training Programme of Faculties of Agriculture in ...

    African Journals Online (AJOL)

    User

    Keywords: Practical training, students of agriculture faculty ... fertility, agronomy and horticultural practices, crop protection activities, ... and Frick (2004) submitted that companies of today want graduates with ... The State accounts for 2.3% of Nigeria's total population. ..... Carrying out appropriate husbandry measures for.

  10. Comparison of dipyridamole-echocardiography with dipyridamole-thallium scintigraphy for the diagnosis of myocardial ischemia

    International Nuclear Information System (INIS)

    Perin, E.C.; Moore, W.; Blume, M.; Hernandez, G.; Dhekne, R.; DeCastro, C.M.

    1991-01-01

    After an intravenous infusion of dipyridamole (0.56 mg/kg), the authors performed both echocardiography and thallium scintigraphy in 63 patients who were referred for known or suspected coronary artery disease. Of those patients, 25 returned for coronary arteriography within 1 month after the tests, thus forming the study group for this report. Sensitivity for detection of coronary artery disease, when analyzed region-by-region, was 80% for thallium scintigraphy and 57% for echocardiography, whereas specificity was 85% and 98%, respectively. When evaluating individual patients for the presence or absence of ischemia, they found a sensitivity of 95% for scintigraphy and 58% for echocardiography; corresponding specificities were 50% and 100%. By using arteriography as the gold standard for comparison, it appears that thallium scintigraphy has a significantly higher sensitivity but lower specificity for the detection of coronary artery disease than does echocardiography. Echocardiography may, however, be a useful adjunct to thallium scintigraphy in the evaluation of patients with coronary artery disease

  11. Robust Myocardial Motion Tracking for Echocardiography: Variational Framework Integrating Local-to-Global Deformation

    Directory of Open Access Journals (Sweden)

    Chi Young Ahn

    2013-01-01

    Full Text Available This paper proposes a robust real-time myocardial border tracking algorithm for echocardiography. Commonly, after an initial contour of LV border is traced at one or two frames from the entire cardiac cycle, LV contour tracking is performed over the remaining frames. Among a variety of tracking techniques, optical flow method is the most widely used for motion estimation of moving objects. However, when echocardiography data is heavily corrupted in some local regions, the errors bring the tracking point out of the endocardial border, resulting in distorted LV contours. This shape distortion often occurs in practice since the data acquisition is affected by ultrasound artifacts, dropouts, or shadowing phenomena of cardiac walls. The proposed method is designed to deal with this shape distortion problem by integrating local optical flow motion and global deformation into a variational framework. The proposed descent method controls the individual tracking points to follow the local motions of a specific speckle pattern, while their overall motions are confined to the global motion constraint being approximately an affine transform of the initial tracking points. Many real experiments show that the proposed method achieves better overall performance than conventional methods.

  12. Guide to good practices for training and qualification of instructors. DOE handbook

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-03-01

    Purpose of this guide is to provide contractor training organizations with information that can be used to verify the adquacy and/or modify existing instructor training programs, or to develop new training programs. It contains good practices for the training and qualification of technical instructors and instructional technologists at DOE reactor and non-reactor nuclear facilities. It addresses the content of initial and continuing instructor training programs, evaluation of instructor training programs, and maintenance of instructor training records.

  13. Research in Architectural Education: Theory and Practice of Visual Training

    Directory of Open Access Journals (Sweden)

    Kristin Jones

    2016-12-01

    Full Text Available Today, the significance of vision is often considered from multiple points of view including perceptual, cognitive, imaginative, historical, technical, ethical, cultural, and critical perspectives.  Visual Studies, Visual Communication and Visual Design are popular courses of study.  This paper brings to light a course in architectural education called Visual Training which aims to sharpen visual perception and enhance aesthetic judgment. The paper articulates the pedagogy of Visual Training linking the 78-year old practice with educational theory.  It describes the course structure, the conduct of the exercises and interpretation of course outcomes to inform teaching practice.  The discussion shows how Visual Training addresses enduring pedagogical concerns and establishes the grounds for architectural critique. The paper raises awareness of the role of vision in architectural education and brings attention to a program for developing the eye which acknowledges a connection between the sensory and the intellectual realms.  Looking at the grounds and potential of Visual Training in architectural education raises important questions about pedagogy in architecture that may stimulate further discussion and cause a rethinking of not only the importance of training the eye, but also the significance of the methods we use.

  14. The importance of echocardiography in transcatheter aortic valve implantation.

    Science.gov (United States)

    Bilen, Emine; Sari, Cenk; Durmaz, Tahir; Keleş, Telat; Bayram, Nihal A; Akçay, Murat; Ayhan, Hüseyin M; Bozkurt, Engin

    2014-01-01

    Valvular heart diseases cause serious health problems in Turkey as well as in Western countries. According to a study conducted in Turkey, aortic stenosis (AS) is second after mitral valve disease among all valvular heart diseases. AS is frequently observed in elderly patients who have several cardiovascular risk factors and comorbidities. In symptomatic severe AS, surgical aortic valve replacement (AVR) is a definitive treatment. However, in elderly patients with left ventricular dysfunction and comorbidities, the risk of operative morbidity and mortality increases and outweighs the gain obtained from AVR surgery. As a result, almost one-third of the patients with serious AS are considered ineligible for surgery. Transcatheter aortic valve implantation (TAVI) is an effective treatment in patients with symptomatic severe AS who have high risk for conventional surgery. Since being performed for the first time in 2002, with a procedure success rate reported as 95% and a mortality rate of 5%, TAVI has become a promising method. Assessment of vascular anatomy, aortic annular diameter, and left ventricular function may be useful for the appropriate selection of patients and may reduce the risk of complications. Cardiac imaging methods including 2D and 3D echocardiography and multidetector computed tomography are critical during the evaluation of suitable patients for TAVI as well as during and after the procedure. In this review, we describe the role of echocardiography methods in clinical practice for TAVI procedure in its entirety, i.e. from patient selection to guidance during the procedure, and subsequent monitoring. © 2013, Wiley Periodicals, Inc.

  15. Effectiveness of late gadolinium enhancement to improve outcomes prediction in patients referred for cardiovascular magnetic resonance after echocardiography

    Science.gov (United States)

    2013-01-01

    Background Echocardiography (echo) is a first line test to assess cardiac structure and function. It is not known if cardiovascular magnetic resonance (CMR) with late gadolinium enhancement (LGE) ordered during routine clinical practice in selected patients can add additional prognostic information after routine echo. We assessed whether CMR improves outcomes prediction after contemporaneous echo, which may have implications for efforts to optimize processes of care, assess effectiveness, and allocate limited health care resources. Methods and results We prospectively enrolled 1044 consecutive patients referred for CMR. There were 38 deaths and 3 cardiac transplants over a median follow-up of 1.0 years (IQR 0.4-1.5). We first reproduced previous survival curve strata (presence of LGE and ejection fraction (EF) echocardiography, CMR with LGE further improves risk stratification of individuals at risk for death or death/cardiac transplant. PMID:23324403

  16. Evaluation of Left Atrial Volumes Using Multidetector Computed Tomography: Comparison with Echocardiography

    International Nuclear Information System (INIS)

    Gweon, Hye Mi; Kim, Sang Jin; Kim, Tae Hoon; Lee, Sang Min; Hong, Yoo Jin; Rim, Se Joong

    2010-01-01

    To prospectively assess the relationship between the two different measurement methods for the evaluation of left atrial (LA) volume using cardiac multidetector computed tomography (MDCT) and to compare the results between cardiac MDCT and echocardiography. Thirty-five patients (20 men, 15 women; mean age, 60 years) underwent cardiac MDCT angiography for coronary artery disease. The LA volumes were measured using two different methods: the two dimensional (2D) length-based (LB) method measured along the three-orthogonal planes of the LA and the 3D volumetric threshold-based (VTB) method measured according to the threshold 3D segmentation of the LA. The results obtained by cardiac MDCT were compared with those obtained by echocardiography. The LA end-systolic and end-diastolic volumes (LAESV and LAEDV) measured by the 2D-LB method correlated well with those measured by the 3DVTB method using cardiac MDCT (r = 0.763, r = 0.786, p = 0.001). However, there was a significant difference in the LAESVs between the two measurement methods using cardiac MDCT (p < 0.05). The LAESV measured by cardiac MDCT correlated well with measurements by echocardiography (r = 0.864, p = 0.001), however with a significant difference (p < 0.01) in their volumes. The cardiac MDCT overestimated the LAESV by 22% compared to measurements by echocardiography. A significant correlation was found between the two different measurement methods for evaluating LA volumes by cardiac MDCT. Further, cardiac MDCT correlates well with echocardiography in evaluating the LA volume. However, there are significant differences in the LAESV between the two measurement methods using cardiac MDCT and between cardiac MDCT and echocardiography

  17. Improvement of systolic and diastolic heart function after physical training in sedentary women

    DEFF Research Database (Denmark)

    Andersen, Lars Juel; Hansen, Peter Riis; Søgaard, P.

    2010-01-01

    The present study examined the cardiac effects of football training and running for inactive pre-menopausal women by standard echocardiography and tissue Doppler imaging. Thirty-seven subjects were randomized to two training groups (football: FG; n=19; running; RG; n=18) training 1 h with equal.......0+/-1.3 mm (PRight ventricle diameter increased by 12% in FG and 10% in RG (P

  18. Incremental value of contrast echocardiography in the evaluation of a cardiac thrombus.

    Science.gov (United States)

    Po, Jose Ricardo F; Tong, Matthew S; Grove, Erica L; Biederman, Robert W W

    2017-02-01

    A 52-year-old man presented with altered mental status and report of prior complaint of chest pain. On electrocardiography, anterolateral ST-segment elevations with Q-waves in the septal leads were seen. Initial echocardiography images demonstrated a thickened anteroseptum. Further imaging showed the presence of a well-attached laminated apical thrombus. Contrast echocardiography images showed that the thrombus had minimal attachment to the endocardial surface. CT head subsequently showed the presence of acute stroke. The case demonstrates the additional value of contrast echocardiography in the evaluation of cardiac masses despite the certainty in the diagnosis of a thrombus. © 2017, Wiley Periodicals, Inc.

  19. Perceptions of gender-based discrimination during surgical training and practice

    Directory of Open Access Journals (Sweden)

    Adrienne N. Bruce

    2015-02-01

    Full Text Available Background: Women represent 15% of practicing general surgeons. Gender-based discrimination has been implicated as discouraging women from surgery. We sought to determine women's perceptions of gender-based discrimination in the surgical training and working environment. Methods: Following IRB approval, we fielded a pilot survey measuring perceptions and impact of gender-based discrimination in medical school, residency training, and surgical practice. It was sent electronically to 1,065 individual members of the Association of Women Surgeons. Results: We received 334 responses from medical students, residents, and practicing physicians with a response rate of 31%. Eighty-seven percent experienced gender-based discrimination in medical school, 88% in residency, and 91% in practice. Perceived sources of gender-based discrimination included superiors, physician peers, clinical support staff, and patients, with 40% emanating from women and 60% from men. Conclusions: The majority of responses indicated perceived gender-based discrimination during medical school, residency, and practice. Gender-based discrimination comes from both sexes and has a significant impact on women surgeons.

  20. STRATEGIC TRAINING PRACTICES AND TURNOVER INTENTION: THE MEDIATING ROLE OF ORGANIZATIONAL COMMITMENT

    OpenAIRE

    Anvari, Roya; Amin, Salmiah Mohamad

    2011-01-01

    This paper aims at determining the relationships between strategic training practices, turnover intention, and organizational commitment. The study sample comprised 301 employees from universities of medical sciences in Iran. Multiple and simple linear regression and path analysis were used to test the direct and mediated relationships among the variables. The survey results further demonstrated that organizational commitment is a partial mediator between strategic training practices and turn...

  1. High acceptability of a newly developed urological practical skills training program.

    NARCIS (Netherlands)

    Vries, A.H. de; Luijk, S.J. van; Scherpbier, A.J.J.A.; Hendrikx, A.J.M.; Koldewijn, E.L.; Wagner, C.; Schout, B.M.A.

    2015-01-01

    Background: Benefits of simulation training are widely recognized, but its structural implementation into urological curricula remains challenging. This study aims to gain insight into current and ideal urological practical skills training and presents the outline of a newly developed skills

  2. High acceptability of a newly developed urological practical skills training program

    NARCIS (Netherlands)

    de Vries, A.H.; van Luijk, S.J.; Scherpbier, A.J.J.A.; Hendrikx, A.J.M.; Koldewijn, E.L.; Wagner, C.; Schout, B.M.A.

    2015-01-01

    Background: Benefits of simulation training are widely recognized, but its structural implementation into urological curricula remains challenging. This study aims to gain insight into current and ideal urological practical skills training and presents the outline of a newly developed skills

  3. Gestalt Practice and Arts-Based Training for Leadership, Innovation and Change Management Skills

    Science.gov (United States)

    Liotas, Naoum

    2014-01-01

    Gestalt practice and arts-based training has been examined and evaluated using evidence from the literature and personal experience. Gestalt practice allows the training and learning process to take into account the intrapersonal as well as the interpersonal aspects of the group and the individuals involved: the resulting knowledge and…

  4. The impact of pre-menarcheal training on menstrual practices and ...

    African Journals Online (AJOL)

    Background: The menstrual practices of adolescents derive largely from health issues associated with their adjustment to reproductive life. The objective of the study was to assess the effect of pre-menarcheal training on the menstrual and hygiene practices of Nigerian school girls. Methods: A cross-sectional ...

  5. Occupational safety training and practices in selected vocational training institutions and workplaces in Kampala, Uganda.

    Science.gov (United States)

    Kintu, Denis; Kyakula, Michael; Kikomeko, Joseph

    2015-01-01

    Several industrial accidents, some of them fatal, have been reported in Uganda. Causes could include training gaps in vocational training institutions (VTIs) and workplaces. This study investigated how occupational safety training in VTIs and workplaces is implemented. The study was carried out in five selected VTIs and workplaces in Kampala. Data were collected from instructors, workshop technicians, students, workshop managers, production supervisors, machine operators and new technicians in the workplaces. A total of 35 respondents participated in the study. The results revealed that all curricula in VTIs include a component of safety but little is practiced in VTI workshops; in workplaces no specific training content was followed and there were no regular consultations between VTIs and industry on safety skills requirements, resulting in a mismatch in safety skills training. The major constraints to safety training include inadequate funds to purchase safety equipment and inadequate literature on safety.

  6. Audit of cardiac pathology detection using a criteria-based perioperative echocardiography service.

    Science.gov (United States)

    Faris, J G; Hartley, K; Fuller, C M; Langston, R B; Royse, C F; Veltman, M G

    2012-07-01

    Transthoracic echocardiography is often used to screen patients prior to non-cardiac surgery to detect conditions associated with perioperative haemodynamic compromise and to stratify risk. However, anaesthetists' use of echocardiography is quite variable. A consortium led by the American College of Cardiology Foundation has developed appropriate use criteria for echocardiography. At Joondalup Hospital in Western Australia, we have used these criteria to order echocardiographic studies in patients attending our anaesthetic pre-admission clinic. We undertook this audit to determine the incidence of significant echocardiographic findings using this approach. In a 22-month period, 606 transthoracic echocardiographic studies were performed. This represented 8.7% of clinic attendees and 1.7% of all surgical patients. In about two-thirds of the patients, the indication for echocardiography was identified on the basis of a telephone screening questionnaire. The most common indications were poor exercise tolerance (27.4%), ischaemic heart disease (20.9%) and cardiac murmurs (16.3%). Over 26% of patients studied had significant cardiac pathology (i.e. moderate or severe echocardiographic findings), most importantly moderate or severe aortic stenosis (8.6%), poor left ventricular function (7.1%), a regional wall motion abnormality (4.3%) or moderate or severe mitral regurgitation (4.1%). Using appropriate use criteria to guide ordering transthoracic echocardiography studies led to a high detection rate of clinically important cardiac pathology in our perioperative service.

  7. Dynamic 3D echocardiography in virtual reality.

    NARCIS (Netherlands)

    A.E. van den Bosch (Annemien); A.H.J. Koning (Anton); F.J. Meijboom (Folkert); J.S. Vletter-McGhie (Jackie); M.L. Simoons (Maarten); P.J. van der Spek (Peter); A.J.J.C. Bogers (Ad)

    2005-01-01

    textabstractBACKGROUND: This pilot study was performed to evaluate whether virtual reality is applicable for three-dimensional echocardiography and if three-dimensional echocardiographic 'holograms' have the potential to become a clinically useful tool. METHODS: Three-dimensional echocardiographic

  8. Intra-cardiac echocardiography in alcohol septal ablation

    DEFF Research Database (Denmark)

    Cooper, Robert M; Shahzad, Adeel; Newton, James

    2015-01-01

    Alcohol septal ablation (ASA) in hypertrophic obstructive cardiomyopathy reduces left ventricular outflow tract gradients. A third of patients do not respond; inaccurate localisation of the iatrogenic infarct can be responsible. Transthoracic echocardiography (TTE) using myocardial contrast can...

  9. Inclusive practices in teacher training in Mexico

    Directory of Open Access Journals (Sweden)

    Vasthi Jocabed Flores Barrera

    2017-06-01

    Full Text Available Inclusive practices include diversity as a resource that favors teaching-learning processes in the classroom, although they focus on the most vulnerable people by offering them higher-quality education. This descriptive study sought to identify the inclusive practices of teachers who train teachers in an Escuela Normal (teachers’ college in Mexico. Eight teachers and 247 students participated in the study; the Guidelines for the Evaluation of Inclusive Practices in the Classroom (observation formats and students, the Learning Strategies Questionnaire, and semi-structured interviews were used. The results suggest that, although the general perception is that participating teachers have high inclusive practices, they need greater support in the physical conditions of the classroom, methodology and teacher-student relationship. It was also identified the need for a refresher program for teachers to conceptually enrich the teaching staff and encourage the implementation of inclusive education within the Escuela Normal.

  10. Opposite effects of training in rats with stable and progressive pulmonary hypertension.

    Science.gov (United States)

    Handoko, M L; de Man, F S; Happé, C M; Schalij, I; Musters, R J P; Westerhof, N; Postmus, P E; Paulus, W J; van der Laarse, W J; Vonk-Noordegraaf, A

    2009-07-07

    Exercise training in pulmonary arterial hypertension (PH) is a promising adjunct to medical treatment. However, it is still unclear whether training is beneficial for all PH patients. We hypothesized that right ventricular adaptation plays a pivotal role in the response to training. Two different dosages of monocrotaline were used in rats to model stable PH with preserved cardiac output and progressive PH developing right heart failure. Two weeks after injection, PH was confirmed by echocardiography, and treadmill training was initiated. Rats were trained for 4 weeks unless manifest right heart failure developed earlier. At the end of the study protocol, all rats were functionally assessed by endurance testing, echocardiography, and invasive pressure measurements. Lungs and hearts were further analyzed in quantitative histomorphologic analyses. In stable PH, exercise training was well tolerated and markedly increased exercise endurance (from 25+/-3.9 to 62+/-3.9 minutes; Ptraining worsened survival (hazard ratio, 2.7; 95% confidence interval, 1.1 to 14.2) and increased pulmonary vascular remodeling. In addition, training induced widespread leukocyte infiltration into the right ventricle (from 135+/-14 to 276+/-18 leukocytes per 1 mm(2); Ptraining was found to be beneficial in stable PH but detrimental in progressive PH. Future studies are necessary to address the clinical implications of our findings.

  11. Farm practical training and job aspiration of undergraduates of ...

    African Journals Online (AJOL)

    Journal of Agricultural Extension ... The study investigated whether farm practical training (FPT) is significantly associated with job aspiration ... students comparing results of empirical evidence between two Universities in Kwara State, Nigeria.

  12. The use of practicals in health physics training

    International Nuclear Information System (INIS)

    Price, L.; Dutch, R.S.

    1991-01-01

    The authors are Health Physicists who, having worked at Nuclear Power Stations, are now experienced tutors employed at Nuclear Electric's Nuclear Training Centre at Oldbury-on-Severn. The Centre provides training at professional and technician levels in all aspects of nuclear and associated technologies to operating and support staff throughout Nuclear Electric. For many years the authors have lectured on radiological protection to groups with widely differing backgrounds: Engineers, Scientists and Industrial Staff, including Contractors. This paper will discuss the authors' experiences in using practicals and exercises to reinforce traditional lectures. (author)

  13. The diagnosis of autism in community pediatric settings: does advanced training facilitate practice change?

    Science.gov (United States)

    Swanson, Amy R; Warren, Zachary E; Stone, Wendy L; Vehorn, Alison C; Dohrmann, Elizabeth; Humberd, Quentin

    2014-07-01

    The increased prevalence of autism spectrum disorder and documented benefits of early intensive intervention have created a need for flexible systems for determining eligibility for autism-specific services. This study evaluated the effectiveness of a training program designed to enhance autism spectrum disorder identification and assessment within community pediatric settings across the state. Twenty-seven pediatric providers participated in regional trainings across a 3.5-year period. Trainings provided clinicians with strategies for conducting relatively brief within-practice interactive assessments following positive autism spectrum disorder screenings. Program evaluation was measured approximately 1.5 years following training through (a) clinician self-reports of practice change and (b) blind diagnostic verification of a subset of children assessed. Pediatric providers participating in the training reported significant changes in screening and consultation practices following training, with a reported 85% increase in diagnostic identification of children with autism spectrum disorder within their own practice setting. In addition, substantial agreement (86%-93%) was found between pediatrician diagnostic judgments and independent, comprehensive blinded diagnostic evaluations. Collaborative training methods that allow autism spectrum disorder identification within broader community pediatric settings may help translate enhanced screening initiatives into more effective and efficient diagnosis and treatment. © The Author(s) 2013.

  14. Echocardiography for patent ductus arteriosus including closure in adults.

    Science.gov (United States)

    Chugh, Reema; Salem, Morris M

    2015-01-01

    Patent ductus arteriosus (PDA) represents at least 5-10% of all congenital heart defects (CHDs) making it a very important commonly diagnosed lesion. Although spontaneous closure of the PDA occurs within 24 to 48 hours after birth in the majority, those children who do not have natural or surgical closure may have a persistent PDA into adulthood. The diagnosis is most often confirmed by echocardiography that also guides catheter-based interventions and surgeries. Echocardiography continues to be the most important tool in long-term follow-up of residua and sequelae. © 2014, Wiley Periodicals, Inc.

  15. Psychosocial Training in U.S. Internal Medicine and Family Practice Residency Programs.

    Science.gov (United States)

    Gaufberg, Elizabeth H.; Joseph, Robert C.; Pels, Richard J.; Wyshak, Grace; Wieman, Dow; Nadelson, Carol C.

    2001-01-01

    Surveyed directors of internal medicine (IM) and family practice (FP) residency programs regarding the format, content, and quantity of psychosocial training in their programs, their opinions on topics related to such training, and program demographics. Found considerable variation in content and time devoted to psychosocial training within and…

  16. Praktikum Medizinische Recherche: Erfahrungen mit einer curricular integrierten Schulungsveranstaltung / Medical Information Retrieval Training: a practical training integrated into the curriculum

    Directory of Open Access Journals (Sweden)

    Wagner, Christiane

    2006-12-01

    Full Text Available n June 2004 a course problem oriented learning (POL has been introduced at the medical faculty of the University Leipzig. The course on the topic „Infectology and Immunology“ takes place once a year and lasts for four weeks. It consists of a series of lectures and tutorials, in which small groups of students work on clinical case examples. Also part of the course are some practical training sessions. One of them is a 90 minutes practical training on searching for medical literature, which is organized by the medical library. In 2006 the practical training took place for the third time. The article tells about the development within the three years and the experiences that have been made.

  17. Training reduces catabolic and inflammatory response to a single practice in female volleyball players.

    Science.gov (United States)

    Eliakim, Alon; Portal, Shawn; Zadik, Zvi; Meckel, Yoav; Nemet, Dan

    2013-11-01

    We examined the effect of training on hormonal and inflammatory response to a single volleyball practice in elite adolescent players. Thirteen female, national team level, Israeli volleyball players (age 16.0 ± 1.4 years, Tanner stage 4-5) participated in the study. Blood samples were collected before and immediately after a typical 60 minutes of volleyball practice, before and after 7 weeks of training during the initial phase of the season. Training involved tactic and technical drills (20% of time), power and speed drills (25% of time), interval sessions (25% of time), endurance-type training (15% of time), and resistance training (15% of time). To achieve greater training responses, the study was performed during the early phase (first 7 weeks) of the volleyball season. Hormonal measurements included the anabolic hormones growth hormone (GH), insulin-like growth factor-I (IGF-I) and IGF-binding protein-3, the catabolic hormone cortisol, the proinflammatory marker interleukin-6 (IL-6), and the anti-inflammatory marker IL-1 receptor antagonist. Training led to a significant improvement of vertical jump, anaerobic properties (peak and mean power by the Wingate Anaerobic Test), and predicted VO2max (by the 20-m shuttle run). Volleyball practice, both before and after the training intervention, was associated with a significant increase of serum lactate, GH, and IL-6. Training resulted in a significantly reduced cortisol response ([INCREMENT]cortisol: 4.2 ± 13.7 vs. -4.4 ± 12.3 ng · ml, before and after training, respectively; p volleyball practice. The results suggest that along with the improvement of power and anaerobic and aerobic characteristics, training reduces the catabolic and inflammatory response to exercise.

  18. How Does Education and Training Impact on Management Practices? CRLRA Discussion Paper Series.

    Science.gov (United States)

    Kilpatrick, Sue

    A study examined the impact of agricultural education and training on farm business practice and the influence of training on changes to farming practice in Australia. Data were from an additional set of questions on the Australian Bureau of Statistics' 1993-94 Agricultural Financial Survey and an interview survey of 65 Tasmanian farmers. Findings…

  19. Assessment of left ventricular wall motion and function by cross-sectional echocardiography

    International Nuclear Information System (INIS)

    Ono, Akifumi; Hirata, Shunkichi; Ishikawa, Kyozo

    1982-01-01

    The clinical efficacy of cross-sectional echocardiography (CSE) was evaluated with M-mode echocardiography and radionuclide cardioangiography (RCG) in 50 cases including 30 patients with myocardial infarction. Segmental wall motion by CSE was highly correlated with segmental wall motion and left ventricular ejection fraction by RCG (r = 0.89 in the former, r = -0.84 in the latter). On the other hand, the left ventricular ejection fraction by M-mode echocardiography revealed a fairly well correlation with that by RCG ( r = 0.68). These results suggest that, as compared with RCG, CSE is quite useful in an evaluation of left ventricular function and in a detection of segmental wall motion abnormalities. (author)

  20. Radiation protection for surgeons and anesthetists: practices and knowledge before and after training.

    Science.gov (United States)

    Brun, A; Mor, R Alcaraz; Bourrelly, M; Dalivoust, G; Gazazian, G; Boufercha, R; Lehucher-Michel, M P; Sari-Minodier, I

    2018-03-01

    The use of radiological activity in the operating room (OR) and a regulatory decrease of the eye lens dose warrant an assessment of how medical staff are protected from radiation. This study aims to evaluate practices and knowledge in radiation protection (RP) for OR doctors before and after training. A descriptive study of surgeons and anesthetists in a French public hospital center was conducted in 2016. An ad hoc questionnaire concerning occupational practices and knowledge about RP was distributed before and one month after RP training. Among 103 doctors attending the training, 90 answered the questionnaire before the training. Results showed a lack of knowledge and good practice in RP. Most of the participants (86.7%) had never been trained in RP and recognized insufficient knowledge. Most of them (92.2%) wore a lead apron, 50.0% a thyroid-shield, 5.6% lead glasses, 53.3% a passive dosimeter and 17.8% an electronic dosimeter. None of them benefitted from collective protective equipment such as a ceiling suspended screen. The questionnaire following the training was completed by only 35 doctors. A comparison before and after training results showed an improvement in knowledge (scores of correct responses: 5.5/16 before and 9.5/16 after training) but not in RP good practices (scores of correct responses: 3.2/7 before and 3.3/7 after training). One training session appears to be insufficient to improve the application of the safety rules when x-rays are used. Communication needs to be improved regarding RP among anesthetists and surgeons, such as training renewal, workstation analysis in OR related to x-ray use and occupational medical follow-up. Otherwise, radiological risks in OR need to be given better consideration, such as radio-induced cataract risk. It is necessary to encourage the use of dosimeters and protective equipment and to strengthen access to lead glasses and collective protective equipment, such as ceiling suspended screens. All these

  1. Hierarchy curriculum for practical skills training in optics and photonics

    Science.gov (United States)

    Zheng, XiaoDong; Wang, XiaoPing; Liu, Xu; Liu, XiangDong; Lin, YuanFang

    2017-08-01

    The employers in optical engineering fields hope to recruit students who are capable of applying optical principles to solve engineering problems and have strong laboratory skills. In Zhejiang University, a hierarchy curriculum for practical skill training has been constructed to satisfy this demand. This curriculum includes "Introductive practicum" for freshmen, "Opto-mechanical systems design", "Engineering training", "Electronic system design", "Student research training program (SRTP)", "National University Students' Optical-Science-Technology Competition game", and "Offcampus externship". Without cutting optical theory credit hours, this hierarchy curriculum provides a step-by-step solution to enhance students' practical skills. By following such a hierarchy curriculum, students can smoothly advance from a novice to a qualified professional expert in optics. They will be able to utilize optical engineering tools to design, build, analyze, improve, and test systems, and will be able to work effectively in teams to solve problems in engineering and design.

  2. Effect of practical training on the learning motivation profile of Japanese pharmacy students using structural equation modeling.

    Science.gov (United States)

    Yamamura, Shigeo; Takehira, Rieko

    2017-01-01

    To establish a model of Japanese pharmacy students' learning motivation profile and investigate the effects of pharmaceutical practical training programs on their learning motivation. The Science Motivation Questionnaire II was administered to pharmacy students in their 4th (before practical training), 5th (before practical training at clinical sites), and 6th (after all practical training) years of study at Josai International University in April, 2016. Factor analysis and multiple-group structural equation modeling were conducted for data analysis. A total of 165 students participated. The learning motivation profile was modeled with 4 factors (intrinsic, career, self-determination, and grade motivation), and the most effective learning motivation was grade motivation. In the multiple-group analysis, the fit of the model with the data was acceptable, and the estimated mean value of the factor of 'self-determination' in the learning motivation profile increased after the practical training programs (P= 0.048, Cohen's d = 0.43). Practical training programs in a 6-year course were effective for increasing learning motivation, based on 'self-determination' among Japanese pharmacy students. The results suggest that practical training programs are meaningful not only for providing clinical experience but also for raising learning motivation.

  3. Guide to good practices for on-the-job training

    Energy Technology Data Exchange (ETDEWEB)

    1992-07-01

    The purpose of the Department of Energy (DOE) Guide to Good Practices for On-the-Job Training (OJT) is to provide DOE contractor organizations with information that can be used to modify existing programs or to develop new programs. This guide replaces the Guide to Good Practices for On-the-Job Training that was distributed to DOE and DOE contractors in 1987. DOE contractors should not feel obligated to adopt all parts of this guide. Rather, they can use the information in this guide to develop programs that apply to their facility. This guide can be used as an aid in the design and development of a facility's OJT programs and to assist the instructors who conduct OJT and performance tests in the areas of facility operations, maintenance, and technical supports.

  4. 17 CFR Appendix B to Part 3 - Statement of Acceptable Practices With Respect to Ethics Training

    Science.gov (United States)

    2010-04-01

    ... Practices With Respect to Ethics Training B Appendix B to Part 3 Commodity and Securities Exchanges... Practices With Respect to Ethics Training (a) The provisions of Section 4p(b) of the Act (7 U.S.C. 6p(b... ethics training sessions within six months of registration, and all registrants to attend such training...

  5. Comparison of exercise stress testing with dobutamine stress echocardiography and radionuclide ventriculography for diagnosis of coronary artery disease

    International Nuclear Information System (INIS)

    Ozdemir, K.; Kisacik, H.L.; Oguzhan, A.

    1999-01-01

    Dobutamine stress echocardiography, Tc-99m radionuclide ventriculography (RNVG), and exercise stress testing were performed prospectively in 63 patients with suspected coronary artery disease to compare the values of exercise testing, dobutamine stress echocardiography and RNVG in the non-invasive diagnosis of coronary artery disease. The sensitivities of dobutamine stress echocardiography and RNVG were found to be higher than that of exercise testing (93-62%, p 0.05). There were no differences between the sensitivities of the three techniques in multiple vessel disease (p>0.05). The specificities of dobutamine stress echocardiography and RNVG were higher than that of exercise testing (for both of the tests 86-62%, p 0.05). The results of dobutamine stress echocardiography RNVG were concordant with each other in 46 patients (76%, kappa=65%) in sectional analysis. Dobutamine stress echocardiography and RNVG tests were comparable with each other in 85% of the 189 segments (kappa=64%). The expected 5% decrease at peak doses of dobutamine was not detected in stress echocardiography in 25 patients and in RNVG in 26 of the patients. Dobutamine stress echocardiography and RNVG are superior to exercise testing in the diagnosis of single vessel disease and there is no significant difference between the two techniques. When the ejection fraction is considered in dobutamine stress echocardiography and RNVG, it does not make an additional contribution to the diagnosis of coronary artery disease. (author)

  6. The Interplay between Fasting Glucose, Echocardiography, and Biomarkers

    DEFF Research Database (Denmark)

    Pareek, Manan

    preventive setting, remains incomplete. Phenotypical heterogeneity may be even greater among subjects with hyperglycemic conditions, i.e., prediabetes and diabetes, which is worrisome, given the dramatic global rise in mean fasting glucose levels, and the strong association with adverse cardiovascular...... subclinical changes to manifest disease include echocardiography and circulating biomarkers. Objectives 1) To examine whether greater fasting plasma glucose (FPG) levels were associated with left ventricular mass (LVM), geometric pattern, diastolic function, and concentrations of N-terminal prohormone...... from the three categories defined by baseline FPG, i.e., normal fasting glucose, impaired fasting glucose, and diabetes, including use of anti-diabetic medication. Blood samples for cardiovascular biomarker assessments were drawn at the time of echocardiography and kept frozen until analysis. Outcome...

  7. Future Directions of Evidence-Based Practice in Athletic Training: Perceived Strategies to Enhance the Use of Evidence-Based Practice

    Science.gov (United States)

    Welch, Cailee E.; Hankemeier, Dorice A.; Wyant, Aimee L.; Hays, Danica G.; Pitney, William A.; Van Lunen, Bonnie L.

    2014-01-01

    Context: The shift to a culture of evidence-based practice (EBP) in athletic training is a necessary step in both the optimization of patient care and the advancement of athletic trainers (ATs) as health care professionals. Whereas individuals have gained knowledge in this area, most ATs still are not practicing in an evidence-based manner. Exploring perceived strategies to enhance the use of EBP will help to determine the best approaches to assist ATs in applying EBP concepts to practice to improve patient care. Objective: To explore beneficial strategies and techniques ATs perceived would promote successful implementation of EBP within athletic training education and clinical practice. Design: Qualitative study. Setting: Individual telephone interviews. Patients or Other Participants: Twenty-five ATs (12 educators, 13 clinicians; athletic training experience = 16.00 ± 9.41 years) were interviewed. Data Collection and Analysis: One phone interview was conducted with each participant. After the interview was transcribed, the data were analyzed and coded into common themes and categories. Triangulation of the data occurred via the use of multiple researchers and member checking to confirm the accuracy of the data. Results: Participants identified several components they perceived as essential for enhancing the use of EBP within the athletic training profession. These components included the need for more EBP resources, more processed information, focused workshops, peer discussion and mentorship, and continual repetition and exposure. Participants also indicated that ATs need to accept their professional responsibilities to foster EBP in their daily practices. Conclusions: The proper shift to a culture of EBP in athletic training will take both time and a persistent commitment by ATs to create strategies that will enhance the implementation of EBP across the profession. Researchers should focus on continuing to identify effective educational interventions for ATs

  8. Exploring Virtual Mental Practice in Maintenance Task Training

    Science.gov (United States)

    Bauerle, Tim; Brnich, Michael J.; Navoyski, Jason

    2016-01-01

    Purpose: This paper aims to contribute to a general understanding of mental practice by investigating the utility of and participant reaction to a virtual reality maintenance training among underground coal mine first responders. Design/Methodology/Approach: Researchers at the National Institute for Occupational Safety and Health's Office of Mine…

  9. Basic indications for the performance of Color Doppler echocardiography

    International Nuclear Information System (INIS)

    Manzur, Fernando; Olivo, Carlos

    2005-01-01

    Clinical practice based on evidence takes off emphasis in intuition; clinical experience and rational physiopathology give sufficient bases for the clinical decision assessment and emphasizes the evidence's examination for the clinical investigation. The comprehension of certain evidence rules is necessary for the correct interpretation of literature in respect to the causes, diagnostic tools and treatment strategies. The main aim of this research is to make a protocol for the indications of an echocardiogram in the clinical practice and to educate our country's general physicians in this conduct. The good practice is due to initiatives, activities and functional models that are in progress worldwide, as confirmed by evidence. Objective: echocardiography is actually the gold standard for the study of heart anatomy and physiology. Since its introduction in the clinical practice more than three decades ago, it has had such diffusion that it is considered an important tool in the cardiology assistance. It provides trustworthy functional anatomic information, as well as diagnosis and is decisive in the treatment and resolution of cardiovascular diseases. The progressive development of this technique has enabled its use in all the different fields that may affect the cardiovascular system. The objective is to help the clinical physicians in the making of decisions in concrete situations, guaranteeing them that the diagnosis is based on results given by valid scientific studies. In accordance to this, different studies as well as task force and management guides representative of the worldwide literature were compiled

  10. Usefulness of three-dimensional echocardiography in the assessment of valvular involvement in Loeffler endocarditis.

    Science.gov (United States)

    Hernandez, Carlos M; Arisha, Mohammed J; Ahmad, Amier; Oates, Ethan; Nanda, Navin C; Nanda, Anil; Wasan, Anita; Caleti, Beda E; Bernal, Cinthia L P; Gallardo, Sergio M

    2017-07-01

    Loeffler endocarditis is a complication of hypereosinophilic syndrome resulting from eosinophilic infiltration of heart tissue. We report a case of Loeffler endocarditis in which three-dimensional transthoracic and transesophageal echocardiography provided additional information to what was found by two-dimensional transthoracic echocardiography alone. Our case illustrates the usefulness of combined two- and three-dimensional echocardiography in the assessment of Loeffler endocarditis. In addition, a summary of the features of hypereosinophilic syndrome and Loeffler endocarditis is provided in tabular form. © 2017, Wiley Periodicals, Inc.

  11. The Initial Training of Geography Teachers at the University of Porto: Model and Training, Practices and Representations

    Science.gov (United States)

    Martins, Felisbela

    2015-01-01

    Since 2008, the initial training of Geography teachers in Portugal was combined with the initial training of History teachers. This forced union has led to implications in the practices and teaching of geography. This paper intends to explore the thoughts and actions of the student teachers at the Faculty of Arts and Humanities, University of…

  12. Portopulmonary hypertension: Improved detection using CT and echocardiography in combination

    Energy Technology Data Exchange (ETDEWEB)

    Devaraj, Anand [Royal Brompton and Harefield NHS Foundation Trust, Department of Radiology, London (United Kingdom); Loveridge, Robert; Bernal, William; Willars, Christopher; Wendon, Julia A.; Auzinger, Georg [King' s College Hospital NHS Foundation Trust, The Institute of Liver Studies, King' s Health Partners, King' s College London, London (United Kingdom); Bosanac, Diana; Stefanidis, Konstantinos; Desai, Sujal R. [King' s College Hospital NHS Foundation Trust, Department of Radiology, King' s Health Partners, King' s College London, London (United Kingdom)

    2014-10-15

    To establish the relationship between CT signs of pulmonary hypertension and mean pulmonary artery pressure (mPAP) in patients with liver disease, and to determine the additive value of CT in the detection of portopulmonary hypertension in combination with transthoracic echocardiography. Forty-nine patients referred for liver transplantation were retrospectively reviewed. Measured CT signs included the main pulmonary artery/ascending aorta diameter ratio (PA/AA{sub meas}) and the mean left and right main PA diameter (RLPA{sub meas}). Enlargement of the pulmonary artery compared to the ascending aorta was also assessed visually (PA/AA{sub vis}). CT measurements were correlated with right-sided heart catheter-derived mPAP. The ability of PA/AA{sub vis} combined with echocardiogram-derived right ventricular systolic pressure (RVSP) to detect portopulmonary hypertension was tested with ROC analysis. There were moderate correlations between mPAP and both PA/AA{sub meas} and RLPA{sub meas} (r{sub s} = 0.41 and r{sub s} = 0.42, respectively; p < 0.005). Compared to transthoracic echocardiography alone (AUC = 0.59, p = 0.23), a diagnostic algorithm incorporating PA/AA{sub vis} and transthoracic echocardiography-derived RVSP improved the detection of portopulmonary hypertension (AUC = 0.8, p < 0.0001). CT contributes to the non-invasive detection of portopulmonary hypertension when used in a diagnostic algorithm with transthoracic echocardiography. CT may have a role in the pre-liver transplantation triage of patients with portopulmonary hypertension for right-sided heart catheterisation. (orig.)

  13. Practical Qualitative Research Strategies: Training Interviewers and Coders.

    Science.gov (United States)

    Goodell, L Suzanne; Stage, Virginia C; Cooke, Natalie K

    2016-09-01

    The increased emphasis on incorporating qualitative methodologies into nutrition education development and evaluation underscores the importance of using rigorous protocols to enhance the trustworthiness of the findings. A 5-phase protocol for training qualitative research assistants (data collectors and coders) was developed as an approach to increase the consistency of the data produced. This training provides exposure to the core principles of qualitative research and then asks the research assistant to apply those principles through practice in a setting structured on critical reflection. Copyright © 2016 Society for Nutrition Education and Behavior. Published by Elsevier Inc. All rights reserved.

  14. Guidelines for the Use of Echocardiography in the Evaluation of a Cardiac Source of Embolism.

    Science.gov (United States)

    Saric, Muhamed; Armour, Alicia C; Arnaout, M Samir; Chaudhry, Farooq A; Grimm, Richard A; Kronzon, Itzhak; Landeck, Bruce F; Maganti, Kameswari; Michelena, Hector I; Tolstrup, Kirsten

    2016-01-01

    Embolism from the heart or the thoracic aorta often leads to clinically significant morbidity and mortality due to transient ischemic attack, stroke or occlusion of peripheral arteries. Transthoracic and transesophageal echocardiography are the key diagnostic modalities for evaluation, diagnosis, and management of stroke, systemic and pulmonary embolism. This document provides comprehensive American Society of Echocardiography guidelines on the use of echocardiography for evaluation of cardiac sources of embolism. It describes general mechanisms of stroke and systemic embolism; the specific role of cardiac and aortic sources in stroke, and systemic and pulmonary embolism; the role of echocardiography in evaluation, diagnosis, and management of cardiac and aortic sources of emboli including the incremental value of contrast and 3D echocardiography; and a brief description of alternative imaging techniques and their role in the evaluation of cardiac sources of emboli. Specific guidelines are provided for each category of embolic sources including the left atrium and left atrial appendage, left ventricle, heart valves, cardiac tumors, and thoracic aorta. In addition, there are recommendation regarding pulmonary embolism, and embolism related to cardiovascular surgery and percutaneous procedures. The guidelines also include a dedicated section on cardiac sources of embolism in pediatric populations. Copyright © 2016 American Society of Echocardiography. Published by Elsevier Inc. All rights reserved.

  15. Dynamic 3D echocardiography in virtual reality

    Directory of Open Access Journals (Sweden)

    Simoons Maarten L

    2005-12-01

    Full Text Available Abstract Background This pilot study was performed to evaluate whether virtual reality is applicable for three-dimensional echocardiography and if three-dimensional echocardiographic 'holograms' have the potential to become a clinically useful tool. Methods Three-dimensional echocardiographic data sets from 2 normal subjects and from 4 patients with a mitral valve pathological condition were included in the study. The three-dimensional data sets were acquired with the Philips Sonos 7500 echo-system and transferred to the BARCO (Barco N.V., Kortrijk, Belgium I-space. Ten independent observers assessed the 6 three-dimensional data sets with and without mitral valve pathology. After 10 minutes' instruction in the I-Space, all of the observers could use the virtual pointer that is necessary to create cut planes in the hologram. Results The 10 independent observers correctly assessed the normal and pathological mitral valve in the holograms (analysis time approximately 10 minutes. Conclusion this report shows that dynamic holographic imaging of three-dimensional echocardiographic data is feasible. However, the applicability and use-fullness of this technology in clinical practice is still limited.

  16. Evaluation of a training program for device operators in the Australian Government's Point of Care Testing in General Practice Trial: issues and implications for rural and remote practices.

    Science.gov (United States)

    Shephard, Mark D; Mazzachi, Beryl C; Watkinson, Les; Shephard, Anne K; Laurence, Caroline; Gialamas, Angela; Bubner, Tanya

    2009-01-01

    From September 2005 to February 2007 the Australian Government funded the Point of Care Testing (PoCT) in General Practice Trial, a multi-centre, cluster randomised controlled trial to determine the safety, clinical effectiveness, cost-effectiveness and satisfaction of PoCT in General Practice. In total, 53 practices (23 control and 30 intervention) based in urban, rural or remote locations across three states (South Australia [SA], New South Wales [NSW] and Victoria [VIC]) participated in the Trial. Control practices had pathology testing performed by their local laboratory, while intervention practices conducted pathology testing by PoCT. In total, 4968 patients (1958 control and 3010 intervention) participated in the Trial. The point-of-care (PoC) tests performed by intervention practices were: haemoglobin A1c (HbA1c) and urine albumin:creatinine ratio (ACR) on patients with diabetes, total cholesterol, triglyceride and high density lipoprotein (HDL) cholesterol on patients with hyperlipidaemia, and international normalised ratio (INR) on patients on anticoagulant therapy. Three PoCT devices measured these tests: the Siemens DCA 2000 (Siemens HealthCare Diagnostics, Melbourne, VIC, Australia) for HbA1c and urine ACR; Point of Care Diagnostics Cholestech LDX analyser (Point of Care Diagnostics; Sydney, NSW, Australia) for lipids; and the Roche CoaguChek S (Roche Diagnostics; Sydney, NSW, Australia) for INR. Point-of-care testing in the General Practice Trial was underpinned by a quality management framework which included an on-going training and competency program for PoCT device operators. This article describes the design, implementation and results of the training and competency program. An education and training resource package was developed for the Trial consisting of a training manual, a set of A3 laminated posters and a CD ROM. Five initial training workshops were held for intervention practices from each geographic region between August and October 2005

  17. Acute right ventricular dysfunction: real-time management with echocardiography.

    Science.gov (United States)

    Krishnan, Sundar; Schmidt, Gregory A

    2015-03-01

    In critically ill patients, the right ventricle is susceptible to dysfunction due to increased afterload, decreased contractility, or alterations in preload. With the increased use of point-of-care ultrasonography and a decline in the use of pulmonary artery catheters, echocardiography can be the ideal tool for evaluation and to guide hemodynamic and respiratory therapy. We review the epidemiology of right ventricular failure in critically ill patients; echocardiographic parameters for evaluating the right ventricle; and the impact of mechanical ventilation, fluid therapy, and vasoactive infusions on the right ventricle. Finally, we summarize the principles of management in the context of right ventricular dysfunction and provide recommendations for echocardiography-guided management.

  18. Pediatric hospitalists: training, current practice, and career goals.

    Science.gov (United States)

    Freed, Gary L; Dunham, Kelly M

    2009-03-01

    To determine the range and frequency of experiences, clinical and nonclinical roles, training, work expectations, and career plans of practicing pediatric hospitalists. Mail survey study of a national sample of 530 pediatric hospitalists of whom 67% (N = 338) were from teaching hospitals, 71% (N = 374) were from children's hospitals, 43% (N = 230) were from freestanding children's hospitals, and 69% (N = 354) were from hospitals with >or=250 beds. The response rate was 84%. The majority (54%; N = 211) had been practicing as hospitalists for at least 3 years. Most reported that the pediatric inpatient unit (94%) and inpatient consultation service (51%) were a part of their regular clinical assignment. Most did not provide service in the normal newborn nursery (58%), subspecialty inpatient service (52%), transports (85%), outpatient clinics (66%), or as part of an emergency response team (53%). Many participated in quality improvement (QI) initiatives (84%) and practice guideline development (81%). This study provides the most comprehensive information available regarding the clinical and nonclinical roles, training, work expectations, and career plans of pediatric hospitalists. However, the field is currently a moving target; there is significant flux in the hospitalist workforce and variation in the roles of these professionals in their clinical and nonclinical work environment. (c) 2009 Society of Hospital Medicine.

  19. Effect of practical training on the learning motivation profile of Japanese pharmacy students using structural equation modeling

    Directory of Open Access Journals (Sweden)

    Shigeo Yamamura

    2017-02-01

    Full Text Available Purpose To establish a model of Japanese pharmacy students’ learning motivation profile and investigate the effects of pharmaceutical practical training programs on their learning motivation. Methods The Science Motivation Questionnaire II was administered to pharmacy students in their 4th (before practical training, 5th (before practical training at clinical sites, and 6th (after all practical training years of study at Josai International University in April, 2016. Factor analysis and multiple-group structural equation modeling were conducted for data analysis. Results A total of 165 students participated. The learning motivation profile was modeled with 4 factors (intrinsic, career, self-determination, and grade motivation, and the most effective learning motivation was grade motivation. In the multiple-group analysis, the fit of the model with the data was acceptable, and the estimated mean value of the factor of ‘self-determination’ in the learning motivation profile increased after the practical training programs (P= 0.048, Cohen’s d= 0.43. Conclusion Practical training programs in a 6-year course were effective for increasing learning motivation, based on ‘self-determination’ among Japanese pharmacy students. The results suggest that practical training programs are meaningful not only for providing clinical experience but also for raising learning motivation.

  20. Exploring accountability of clinical ethics consultants: practice and training implications.

    Science.gov (United States)

    Weise, Kathryn L; Daly, Barbara J

    2014-01-01

    Clinical ethics consultants represent a multidisciplinary group of scholars and practitioners with varied training backgrounds, who are integrated into a medical environment to assist in the provision of ethically supportable care. Little has been written about the degree to which such consultants are accountable for the patient care outcome of the advice given. We propose a model for examining degrees of internally motivated accountability that range from restricted to unbounded accountability, and support balanced accountability as a goal for practice. Finally, we explore implications of this model for training of clinical ethics consultants from diverse academic backgrounds, including those disciplines that do not have a formal code of ethics relating to clinical practice.

  1. The hospital component of general practice vocational training--the Irish experience.

    Science.gov (United States)

    Murphy, A W

    1992-12-01

    All second and third year general practice vocational trainees in the Irish Republic in 1991 were invited to complete a questionnaire concerning the hospital component of their training. The questionnaire was based on specific recommendations published by the I.C.G.P. regarding hospital training posts. Replies were received from 39 trainees constituting 70% of the total number of eligible trainees. In general, hospital posts were perceived to be of relevance and to offer adequate exposure to outpatient management and to the development of useful practical skills. More than 70% of the trainees were free to attend at least 75% of the study release course. Everyone entitled to study leave for examination purposes obtained it. However, 95% of trainees found their hospital teachers unfamiliar with the aims and objectives of Vocational Training. Two-thirds of trainees received less than two hours a week of formal or informal teaching. More than two-thirds did not participate in an introductory general practice period and less than a quarter had their individual needs assessed early on. Substantial realisation of the guidelines issued by the ICGP has been achieved. Further work is necessary in the areas of individual needs assessment, relevant structured teaching and general practice liaison. Three specific recommendations are made to achieve these aims.

  2. Two dimensional echocardiography in mitral, aortic and tricuspid valve prolapse - The clinical problem, cardiac nuclear imaging considerations and a proposed standard for diagnosis

    International Nuclear Information System (INIS)

    Morganroth, J.; Jones, R.H.; Chen, C.C.; Naito, M.; Thomas Jefferson University, Philadelphia, Pa.; Duke University, Medical Center, Durham, N.C.)

    1980-01-01

    The mitral valve prolapse syndrome may present with a variety of clinical manifestations and has proved to be a common cause of nonspecific cardiac symptoms in clinical practice. Primary and secondary forms must be distinguished. Myxomatous degeneration appears to be the common denominator of the primary form. The diagnostic standard of this form has not previously been defined because the detection of mitral leaflet tissue in the left atrium (prolapse) on physical examination or angiography is nonspecific. M mode echocardiography has greatly enhanced the recognition of this syndrome but has not proved to be the best diagnostic standard because of its limited view of mitral valve motion. The advent of two-dimensional echocardiography has provided the potential means for specific identification of the mitral leaflet motion in systole and can be considered the diagnostic standard for this syndrome. Primary myxomatous degeneration with leaflet prolapse is not localized to the mitral valve. Two-dimensional echocardiography has detected in preliminary studies tricuspid valve prolapse in up to 50% and aortic valve prolapse in about 20% of patients with idiopathic mitral valve prolapse

  3. [Anesthesia simulators and training devices].

    Science.gov (United States)

    Hartmannsgruber, M; Good, M; Carovano, R; Lampotang, S; Gravenstein, J S

    1993-07-01

    Simulators and training devices are used extensively by educators in 'high-tech' occupations, especially those requiring an understanding of complex systems and co-ordinated psychomotor skills. Because of advances in computer technology, anaesthetised patients can now be realistically simulated. This paper describes several training devices and a simulator currently being employed in the training of anaesthesia personnel at the University of Florida. This Gainesville Anesthesia Simulator (GAS) comprises a patient mannequin, anaesthesia gas machine, and a full set of normally operating monitoring instruments. The patient can spontaneously breathe, has audible heart and breath sounds, and palpable pulses. The mannequin contains a sophisticated lung model that consumes and eliminates gas according to physiological principles. Interconnected computers controlling the physical signs of the mannequin enable the presentation of a multitude of clinical signs. In addition, the anaesthesia machine, which is functionally intact, has hidden fault activators to challenge the user to correct equipment malfunctions. Concealed sensors monitor the users' actions and responses. A robust data acquisition and control system and a user-friendly scripting language for programming simulation scenarios are key features of GAS and make this system applicable for the training of both the beginning resident and the experienced practitioner. GAS enhances clinical education in anaesthesia by providing a non-threatening environment that fosters learning by doing. Exercises with the simulator are supported by sessions on a number of training devices. These present theoretical and practical interactive courses on the anaesthesia machine and on monitors. An extensive system, for example, introduces the student to the physics and clinical application of transoesophageal echocardiography.(ABSTRACT TRUNCATED AT 250 WORDS)

  4. Exercise echocardiography for the assessment of pulmonary hypertension in systemic sclerosis: a systematic review.

    Science.gov (United States)

    Baptista, Rui; Serra, Sara; Martins, Rui; Teixeira, Rogério; Castro, Graça; Salvador, Maria João; Pereira da Silva, José António; Santos, Lèlita; Monteiro, Pedro; Pêgo, Mariano

    2016-07-02

    Pulmonary arterial hypertension (PAH) complicates the course of systemic sclerosis (SSc) and is associated with poor prognosis. The elevation of systolic pulmonary arterial pressure (sPAP) during exercise in patients with SSc with normal resting haemodynamics may anticipate the development of PAH. Exercise echocardiography (ExEcho) has been proposed as a useful technique to identify exercise-induced increases in sPAP, but it is unclear how to clinically interpret these findings. In this systematic review, we summarize the available evidence on the role of exercise echocardiography to estimate exercise-induced elevations in pulmonary and left heart filling pressures in patients with systemic sclerosis. We conducted a systematic review of the literature using MEDLINE, Cochrane Library and Web of Knowledge, using the vocabulary terms: ('systemic sclerosis' OR 'scleroderma') AND ('exercise echocardiography') AND ('pulmonary hypertension'). Studies including patients with SSc without a prior diagnosis of PAH, and subjected to exercise echocardiography were included. All searches were limited to English and were augmented by review of bibliographic references from the included studies. The quality of evidence was assessed by the Effective Public Health Practice Project system. We identified 15 studies enrolling 1242 patients, who were mostly middle-aged and female. Several exercise methods were used (cycloergometer, treadmill and Master's two step), with different protocols and positions (supine, semi-supine, upright); definition of a positive test also varied widely. Resting estimated sPAP levels varied from 18 to 35 mm Hg, all in the normal range. The weighted means for estimated sPAP were 22.2 ± 2.9 mmHg at rest and 43.0 ± 4.3 mmHg on exercise; more than half of the studies reported mean exercise sPAP ≥40 mmHg. The assessment of left ventricular diastolic function on peak exercise was reported in a minority of studies; however, when assessed, surrogate

  5. An investigation into the causes of unexpected intra-operative transoesophageal echocardiography findings.

    Science.gov (United States)

    Skinner, H J; Mahmoud, A; Uddin, A; Mathew, T

    2012-04-01

    There is uncertainty regarding echocardiography before cardiac surgery, especially with regard to timing and disease progression as well as potential errors. We investigated the causes of unexpected intra-operative transoesophageal echocardiography findings by performing a 33-month audit. We found that there were 50/797 (6%) unexpected findings that led to an alteration in surgical strategy in 34 (4%) patients. Of the unexpected findings, 25 (50%) were unrelated to pre-operative pathology. After reviewing pre-operative studies and reports, unexpected findings were found to be due to: reporting errors in 20 patients (44%); limitations in transthoracic compared to transoesophageal echocardiography in 14 patients (30%); disease progression in 10 patients (22%); and inter-observer variability in two patients (4%). We identified six reports out of 797 (0.8%) that contained potentially serious errors. Surgical management changed in 18/20 (90%) patients in whom the unexpected change was due to reporting error, compared to 16/30 (53%) patients whose pre-operative echocardiogram was correctly reported (p = 0.006). Our study suggests that pre-operative echocardiography reporting errors are common and important. Anaesthesia © 2012 The Association of Anaesthetists of Great Britain and Ireland.

  6. The Role of Stress Echocardiography in Valvular Heart Disease: A Current Appraisal.

    Science.gov (United States)

    Gentry Iii, James L; Phelan, Dermot; Desai, Milind Y; Griffin, Brian P

    Stress echocardiography is a widely available, safe, low-cost, versatile imaging modality which is becoming increasingly recognized as a valuable tool in the assessment of patients with native and prosthetic left-sided valvular heart disease. It provides a quantitative assessment to help guide clinical decision-making when discordance exists between symptoms and severity of valve disease. Exercise (treadmill or bicycle) remains the preferred stress modality, but pharmacological augmentation with dobutamine can be used if needed. Low-dose dobutamine stress echocardiography is specifically valuable in patients with low-flow, low-gradient aortic stenosis when attempting to differentiate true severe aortic stenosis from pseudo-severe aortic stenosis. Stress echocardiography not only identifies high-risk features that indicate need for earlier surgery, it also provides useful information for the peri- and postoperative period, including long-term outcome, risk stratification to guide monitoring frequency, and offers guidance for eligibility in competitive sports participation. As research continues to expand the utility of stress echocardiography in the management of patients with valvular heart disease, future research should focus on the recognition of newer parameters identifying high-risk features including subsequent validation in a large population. © 2017 S. Karger AG, Basel.

  7. Formal and Informal Continuing Education Activities and Athletic Training Professional Practice

    Science.gov (United States)

    Armstrong, Kirk J.; Weidner, Thomas G.

    2010-01-01

    Abstract Context: Continuing education (CE) is intended to promote professional growth and, ultimately, to enhance professional practice. Objective: To determine certified athletic trainers' participation in formal (ie, approved for CE credit) and informal (ie, not approved for CE credit) CE activities and the perceived effect these activities have on professional practice with regard to improving knowledge, clinical skills and abilities, attitudes toward patient care, and patient care itself. Design: Cross-sectional study. Setting: Athletic training practice settings. Patients or Other Participants: Of a geographic, stratified random sample of 1000 athletic trainers, 427 (42.7%) completed the survey. Main Outcome Measure(s): The Survey of Formal and Informal Athletic Training Continuing Education Activities was developed and administered electronically. The survey consisted of demographic characteristics and Likert-scale items regarding CE participation and perceived effect of CE on professional practice. Internal consistency of survey items was determined using the Cronbach α (α  =  0.945). Descriptive statistics were computed for all items. An analysis of variance and dependent t tests were calculated to determine differences among respondents' demographic characteristics and their participation in, and perceived effect of, CE activities. The α level was set at .05. Results: Respondents completed more informal CE activities than formal CE activities. Participation in informal CE activities included reading athletic training journals (75.4%), whereas formal CE activities included attending a Board of Certification–approved workshop, seminar, or professional conference not conducted by the National Athletic Trainers' Association or affiliates or committees (75.6%). Informal CE activities were perceived to improve clinical skills or abilities and attitudes toward patient care. Formal CE activities were perceived to enhance knowledge. Conclusions: More

  8. Intracardiac echocardiography: use during transcatheter device closure of a patent ductus arteriosus in a dog.

    Science.gov (United States)

    Chetboul, V; Damoiseaux, C; Behr, L; Morlet, A; Moise, N S; Gouni, V; Lavennes, M; Pouchelon, J-L; Laborde, F; Borenstein, N

    2017-06-01

    Intracardiac echocardiography (ICE) is used in humans for percutaneous interventional procedures, such as transcatheter device closures. Intracardiac echocardiography provides high-resolution imaging of cardiac structures with two-dimensional, M-mode, Doppler, and also three-dimensional modalities. The present report describes application of ICE during transcatheter occlusion of patent ductus arteriosus using a canine ductal occluder in a dog for which transesophageal echocardiography could not provide an optimal acoustic window. Copyright © 2017 Elsevier B.V. All rights reserved.

  9. Appraisal of systematic training practices by building construction ...

    African Journals Online (AJOL)

    It was observed that 89.65% and 91.38% of the respondents agree that management and technical staff training is only embarked on when needed: that ITF ... of building construction workers serves a means of maintaining standards and ensuring that those who are newly engaged into existing jobs and practices are able ...

  10. Barriers Encountered in the Transfer of Educational Training to Workplace Practice in Saudi Arabia

    Science.gov (United States)

    Almannie, Mohamed

    2015-01-01

    This study introduces a critical issue in the practicality of training programs, not only in Saudi Arabia, but also in other developing countries where billions of dollars are spent on training human resources without evaluation of these programs on workplace practice and organization development. This study investigates barriers encountered in…

  11. Evaluation of the "Foundations in Knowledge Translation" training initiative: preparing end users to practice KT.

    Science.gov (United States)

    Park, Jamie S; Moore, Julia E; Sayal, Radha; Holmes, Bev J; Scarrow, Gayle; Graham, Ian D; Jeffs, Lianne; Timmings, Caitlyn; Rashid, Shusmita; Johnson, Alekhya Mascarenhas; Straus, Sharon E

    2018-04-25

    Current knowledge translation (KT) training initiatives are primarily focused on preparing researchers to conduct KT research rather than on teaching KT practice to end users. Furthermore, training initiatives that focus on KT practice have not been rigorously evaluated and have focused on assessing short-term outcomes and participant satisfaction only. Thus, there is a need for longitudinal training evaluations that assess the sustainability of training outcomes and contextual factors that may influence outcomes. We evaluated the KT training initiative "Foundations in KT" using a mixed-methods longitudinal design. "Foundations in KT" provided training in KT practice and included three tailored in-person workshops, coaching, and an online platform for training materials and knowledge exchange. Two cohorts were included in the study (62 participants, including 46 "Foundations in KT" participants from 16 project teams and 16 decision-maker partners). Participants completed self-report questionnaires, focus groups, and interviews at baseline and at 6, 12, 18, and 24 months after the first workshop. Participant-level outcomes include survey results which indicated that participants' self-efficacy in evidence-based practice (F(1,8.9) = 23.7, p = 0.001, n = 45), KT activities (F(1,23.9) = 43.2, p training initiative helped participants achieve their KT project objectives, plan their projects, and solve problems over time. Contextual factors include teams with high self-reported organizational capacity and commitment to implement at the start of their project had buy-in from upper management that resulted in secured funding and resources for their project. Training initiative outcomes include participants who applied the KT knowledge and skills they learned to other projects by sharing their knowledge informally with coworkers. Sustained spread of KT practice was observed with five teams at 24 months. We completed a longitudinal evaluation of a KT

  12. Peculiarities of pedagogical practice in professional training of preschool teachers

    OpenAIRE

    Kodirova Zokhida Sobirovna

    2015-01-01

    This article deals with the preparation of the future educators for their professional activities. Pedagogical practice is an important stage of educators’ training for their further professional activities.

  13. General educational disciplines practice-oriented training in intermediate vocational education

    Directory of Open Access Journals (Sweden)

    Liya G. Skorobogatova

    2011-01-01

    Full Text Available The article concerns crucial issues of practice-oriented training in Russia's intermediate vocational education, designates directions of general educational disciplines study in intermediate vocational education.

  14. Real-time three dimensional transesophageal echocardiography: technical aspects and clinical applications

    Directory of Open Access Journals (Sweden)

    Sergio Mondillo

    2010-02-01

    Full Text Available Real-time three-dimensional transeso-phageal echocardiography (RT3DTEE is now commonly used in daily clinical practice. The transesophageal, compared to the transthoracic approach, allows the visualization of the whole spectrum of the mitral valve apparatus and the posterior cardiac structures. Moreover, images obtained by RT 3D TEE provide a unique and complete visualization of the mitral valve prosthetic elements. Indeed, the possibility to visualize guidewires and catheters in cardiac chambers and their relationship with cardiac structures during percutaneous transcatheter procedures reduces the time of radiation exposure and simplifies the approach becoming the reference method for monitoring. This review aims to underline the potential clinical applications and the advantages of RT3DTEE compared to other methods.

  15. Enhanced Right-Chamber Remodeling in Endurance Ultra-Trail Athletes Compared to Marathon Runners Detected by Standard and Speckle-Tracking Echocardiography

    Directory of Open Access Journals (Sweden)

    Kristian Ujka

    2017-07-01

    Full Text Available Background: Strenuous and endurance exercise training have been associated with morphological and functional heart remodeling. Two-dimensional speckle-tracking echocardiography (STE is a novel technique that allows an accurate quantification of global myocardium deformation. Our aim was to evaluate together left and right cardiac remodeling in different long-distance running athletes: marathon runners (42 km (M and endurance mountain runners (>300 Km (UT.Methods: A total of 92 athletes (70 males, 76% including 47 M [age 45 ± 7 years; training: 18 (9–53 years*days/week], 45 UT [age 42 ± 9, training: 30 (15–66 years*days/week] underwent conventional echocardiography and STE (Beyond Diogenes 2.0, AMID during the agonistic season.Results: Right ventricle (RV end-diastolic area (p = 0.026, fractional area changing (FAC (p = 0.008 and RV global longitudinal strain (GLS were significantly increasedin UT athletes. Furthermore, UT showed larger right atrium (RA volume (p = 0.03, reduced RA GLS and significantly increased RA global circumferential strain (GCS compared to M. After adjustment for age, sex, and HR as covariates, UT showed a reduced RA GLS (OR 0.907; CI 0.856–0.961 and increased RV FAC (OR 1.172; CI: 1.044–1.317 compared to M.Conclusion: Athletes enrolled in UT endurance activities showed RV and RA morphological and functional remodeling to increased preload in comparison with M runners characterized by increased RV FAC and reduced RA GLS. Follow-up studies are needed to better assess the long-term clinical impact of these modifications. 2D STE is a useful tool for investigating the deformation dynamic in different sports specialties.

  16. Association of heart failure hospitalizations with combined electrocardiography and echocardiography criteria for left ventricular hypertrophy

    DEFF Research Database (Denmark)

    Gerdts, Eva; Okin, Peter M; Boman, Kurt

    2012-01-01

    The value of performing echocardiography in hypertensive patients with electrocardiographic left ventricular hypertrophy (LVH) is uncertain.......The value of performing echocardiography in hypertensive patients with electrocardiographic left ventricular hypertrophy (LVH) is uncertain....

  17. Assessment of Myocardial Ischemia in Obese Individuals Undergoing Physical Stress Echocardiography (PSE

    Directory of Open Access Journals (Sweden)

    Mara Graziele Maciel Silveira

    2015-05-01

    Full Text Available Background: Physical stress echocardiography is an established methodology for diagnosis and risk stratification of coronary artery disease in patients with physical capacity. In obese (body mass index ≥ 30 kg/m2 the usefulness of pharmacological stress echocardiography has been demonstrated; however, has not been reported the use of physical stress echocardiography in this growing population group. Objective: To assess the frequency of myocardial ischemia in obese and non-obese patients undergoing physical stress echocardiography and compare their clinical and echocardiographic differences. Methods: 4,050 patients who underwent treadmill physical stress echocardiography were studied according to the Bruce protocol, divided into two groups: obese (n = 945; 23.3% and non-obese (n = 3,105; 76.6%. Results: There was no difference regarding gender. Obese patients were younger (55.4 ± 10.9 vs. 57.56 ± 11.67 and had a higher frequency of hypertension (75.2% vs. 57, 2%; p < 0.0001, diabetis mellitus (15.2% vs. 10.9%; p < 0.0001, dyslipidemia (59.5% vs 51.9%; p < 0.0001, family history of coronary artery disease (59.3% vs. 55.1%; p = 0.023 and physical inactivity (71.4% vs. 52.9%, p < 0.0001. The obese had greater aortic dimensions (3.27 vs. 3.14 cm; p < 0.0001, left atrium (3.97 vs. 3.72 cm; p < 0.0001 and the relative thickness of the ventricule (33.7 vs. 32.8 cm; p < 0.0001. Regarding the presence of myocardial ischemia, there was no difference between groups (19% vs. 17.9%; p = 0.41. In adjusted logistic regression, the presence of myocardial ischemia remained independently associated with age, female gender, diabetes and hypertension. Conclusion: Obesity did not behave as a predictor of the presence of ischemia and the physical stress echocardiography. The application of this assessment tool in large scale sample demonstrates the feasibility of the methodology, also in obese.

  18. Avoiding transthoracic echocardiography and transesophageal echocardiography for patients with variable body mass indexes in infective endocarditis

    Directory of Open Access Journals (Sweden)

    Robert Sogomonian

    2016-04-01

    Full Text Available Background: Echocardiography has been a popular modality used to aid in the diagnosis of infective endocarditis (IE with the modified Duke criteria. We evaluated the necessity between the uses of either a transthoracic echocardiography (TTE or transesophageal echocardiography (TEE in patients with a body mass index (BMI greater than or equal to 25 kg/m2 and less than 25 kg/m2. Methods: A single-centered, retrospective study of 198 patients between 2005 and 2012 diagnosed with IE based on modified Duke criteria. Patients, required to be above age 18, had undergone an echocardiogram study and had blood cultures to be included in the study. Results: Among 198 patients, two echocardiographic groups were evaluated as 158 patients obtained a TTE, 143 obtained a TEE, and 103 overlapped with TEE and TTE. Out of these patients, 167 patients were included in the study as 109 (65% were discovered to have native valve vegetations on TEE and 58 (35% with TTE. TTE findings were compared with TEE results for true negatives and positives to isolate valvular vegetations. Overall sensitivity of TTE was calculated to be 67% with a specificity of 93%. Patients were further divided into two groups with the first group having a BMI ≥25 kg/m2 and the subsequent group with a BMI <25 kg/m2. Patients with a BMI ≥25 kg/m2 who underwent a TTE study had a sensitivity and specificity of 54 and 92%, respectively. On the contrary, patients with a BMI < 25 kg/m2 had a TTE sensitivity and specificity of 78 and 95%, respectively. Conclusions: Patients with a BMI <25 kg/m2 and a negative TTE should refrain from further diagnostic studies, with TEE strong clinical judgment is warranted. Patients with a BMI ≥ 25 kg/m2 may proceed directly to TEE as the initial study, possibly avoiding an additional study with a TTE.

  19. Implementing portfolio in postgraduate general practice training. Benefits and recommendations.

    Science.gov (United States)

    Alotaibi, Fawaz S

    2012-10-01

    This paper presents a review to explore the literature focusing on portfolio in postgraduate general practice (GP) training, and to examine the impact of implementation of portfolio on learning process, as well as proposing recommendations for its implementation in postgraduate GP training. An electronic search was carried out on several databases for studies addressing portfolio in postgraduate GP training. Six articles were included to address specifically the effectiveness of portfolio in postgraduate GP training. Five of them described successful experiences of portfolio-based learning implementation. Only one article addressed portfolio-based assessment in postgraduate GP training. The existing evidence provides various benefits of professional portfolio-based learning. It does appear to have advantages of stimulating reflective learning, promoting proactive learning, and bridging the hospital experiences of the learners to GP. Moreover, the challenges to implementation of portfolio-based learning are often based on orientation and training of stakeholders.

  20. Pericardial Effusion and Pericardiocentesis: Role of Echocardiography

    Science.gov (United States)

    2012-01-01

    Pericardial effusion can develop from any pericardial disease, including pericarditis and several systemic disorders, such as malignancies, pulmonary tuberculosis, chronic renal failure, thyroid diseases, and autoimmune diseases. The causes of large pericardial effusion requiring invasive pericardiocentesis may vary according to the time, country, and hospital. Transthoracic echocardiography is the most important tool for diagnosis, grading, the pericardiocentesis procedure, and follow up of pericardial effusion. Cardiac tamponade is a kind of cardiogenic shock and medical emergency. Clinicians should understand the tamponade physiology, especially because it can develop without large pericardial effusion. In addition, clinicians should correlate the echocardiographic findings of tamponade, such as right ventricular collapse, right atrial collapse, and respiratory variation of mitral and tricuspid flow, with clinical signs of clinical tamponade, such as hypotension or pulsus paradoxus. Percutaneous pericardiocentesis has been the most useful procedure in many cases of large pericardial effusion, cardiac tamponade, or pericardial effusion of unknown etiology. The procedure should be performed with the guidance of echocardiography. PMID:23236323

  1. Working with LGBT Individuals: Incorporating Positive Psychology into Training and Practice

    Science.gov (United States)

    Lytle, Megan C.; Vaughan, Michelle D.; Rodriguez, Eric M.; Shmerler, David L.

    2014-01-01

    This paper examines how positive psychology principles can be incorporated into clinical training and practice to work with lesbian, gay, bisexual and transgender (LGBT) clients. LGBT psychology literature has all too often relied on heterosexual and cisgender reference groups as the norm with respect to psychological health, primarily framing the experiences of LGBT individuals through the lens of psychopathology. As a result, strengths that could be ascribed to the LGBT experience have been overlooked within training and practice. While positive psychology is actively being incorporated into clinical and counseling psychology curricula, broadening the paradigm to include LGBT individuals has generally not been included in the discussion. Specific recommendations for training psychologists to incorporate and foster positive social institutions, positive subjective experiences and character strengths when working with LGBT clients and celebrating their unique experiences are provided. PMID:25544947

  2. Register of practices and teacher training: reflection, memory and authorship

    Directory of Open Access Journals (Sweden)

    Amanda Cristina Teagno Lopes Marques

    2011-07-01

    Full Text Available This article aims at analyzing the contribution of the register of practices in the process of inservice training and teacher development. It is organized in three parts: first, we elucidateconcepts of different authors about our object (FREIRE, 1996; GUARNIERI, 2001; SÁ-CHAVES, 2004, WARSCHAUER, 1993, 2001; ZABALZA, 1994, 2004, in the second part, we analyze some register of practices produced by a professor of early childhood education, seeking to highlight elements that indicate the relationship between register, reflection and training; inthe end, we indicate the need to move the register as individual attitude to the register as a collective process, as suggested by the perspective of pedagogical documentation describedin Italian literature (BALSAMO, 1998; BENZONI, 2001; BORGHI, APOSTOLI, 2001; GANDINI, GOLDHABER, 2002. The register of practices can contribute to the processes of professional and organizational development, in a reflective school (ALARCÃO, 2002, 2003 and trulypublic because it makes visible to society by documentation of the experiences that teachersand children build together (MALAGUZZI, 1999.

  3. The Literacy Practices of Vocational Training in Carpentry and Automotive Technology

    Science.gov (United States)

    Parkinson, Jean; Mackay, James

    2016-01-01

    Prior studies indicate that vocational students' literacy practices are more demanding than is generally recognised. Employing a view of literacy acquisition as socialisation, we investigated the literacy practices of trades training in Carpentry and Automotive Technology, by interviewing tutors and examined course books and student writing. A…

  4. Predictive role of stress echocardiography before carotid endarterectomy in patients with coronary artery disease.

    Science.gov (United States)

    Galyfos, George; Tsioufis, Constantinos; Theodorou, Dimitris; Katsaragakis, Stilianos; Zografos, Georgios; Filis, Konstantinos

    2015-07-01

    Our aim was to examine the predictive value of preoperative stress echocardiography regarding early myocardial ischemia and late cardiac events after carotid endarterectomy (CEA). Patients with coronary artery disease undergoing CEA were prospectively included in this study. All patients (n = 162) were classified into low, medium, and high cardiac risk group, according to preoperative stress echocardiography. Classification was based on the criteria of the American Society of Echocardiography. For all patients, cTnI was measured before surgery and on postoperative days 1, 3, and 7. Postoperative cTnI values ranging from 0.05 to 0.5 ng/mL were classified as myocardial ischemia; values >0.5 ng/mL were classified as myocardial infarction. Cardiac damage was defined as either myocardial ischemia or infarction. No deaths, strokes, or symptomatic coronary events were observed during the early postoperative period. There were 112 low cardiac risk patients, 42 medium-risk patients, and 8 high-risk patients, according to stress echocardiography findings. Overall, there were 22 patients (14%) that increased their cTnI values postoperatively (12 of low cardiac risk and 10 of medium cardiac risk), and all of them were asymptomatic. None of the high-risk patients showed any troponin increase. Late cardiac events were associated with cTnI increase, although no high-risk patients showed any late event. Preoperative stress echocardiography does not seem to independently recognize patients in high risk for asymptomatic cardiac damage after CEA. Postoperative troponin elevation seems to be more predictive for late adverse cardiac events than preoperative stress echocardiography. © 2014, Wiley Periodicals, Inc.

  5. Stress echocardiography in valvular heart disease: a current appraisal.

    Science.gov (United States)

    Naji, Peyman; Patel, Krishna; Griffin, Brian P; Desai, Milind Y

    2015-03-01

    Stress echocardiography is increasingly used in the management of patients with valvular heart disease and can aid in evaluation, risk stratification and clinical decision making in these patients. Evaluation of symptoms, exercise capacity and changes in blood pressure can be done during the exercise portion of the test, whereas echocardiographic portion can reveal changes in severity of disease, pulmonary artery pressure and left ventricular function in response to exercise. These parameters, which are not available at rest, can have diagnostic and prognostic importance. In this article, we will review the indications and diagnostic implications, prognostic implications, and clinical impact of stress echocardiography in decision making and management of patients with valvular heart disease.

  6. Dehydration treatment practices among pediatrics-trained and non-pediatrics trained emergency physicians.

    Science.gov (United States)

    Nunez, Jeranil; Liu, Deborah R; Nager, Alan L

    2012-04-01

    We sought to survey emergency physicians in the United States regarding the management of pediatric dehydration secondary to acute gastroenteritis. We hypothesized that responses from physicians with dedicated pediatric training (PT), that is, board certification in pediatrics or pediatric emergency medicine, would differ from responses of physicians with no dedicated pediatric training (non-PT). An anonymous survey was mailed to randomly selected members of the American College of Emergency Physicians and sent electronically to enrollees of Brown University pediatric emergency medicine listserv. The survey consisted of 17 multiple-choice questions based on a clinical scenario depicting a 2-year-old with acute gastroenteritis and moderate dehydration. Questions asked related to treatment preferences, practice setting, and training information. One thousand sixty-nine surveys were received: 997 surveys were used for data analysis, including 269 PT physicians and 721 non-PT physicians. Seventy-nine percent of PT physicians correctly classified the scenario patient as moderately dehydrated versus 71% of non-PT physicians (P = 0.063). Among those who correctly classified the patient, 121 PT physicians (58%) and 350 non-PT physicians (68%) would initially hydrate the patient with intravenous fluids. Pediatrics-trained physicians were more likely to initially choose oral or nasogastric hydration compared with non-PT physicians (P = 0.0127). Pediatrics-trained physicians were less likely to perform laboratory testing compared with the non-PT group (n = 92, 45%, vs n = 337, 66%; P dehydrated children, significantly more PT physicians, compared with non-PT physicians, follow established guidelines.

  7. Minimally invasive pediatric surgery: Increasing implementation in daily practice and resident's training

    NARCIS (Netherlands)

    E.A.T. Velde (Te); N.M.A. Bax (Klaas); S.H.A.J. Tytgat; J.R. de Jong (Justin); D.V. Travassos (Vieira); W.L.M. Kramer; D.C. van der Zee (David)

    2008-01-01

    textabstractBackground: In 1998, the one-year experience in minimally invasive abdominal surgery in children at a pediatric training center was assessed. Seven years later, we determined the current status of pediatric minimally invasive surgery in daily practice and surgical training. Methods: A

  8. Intraoperative transesophageal echocardiography in congenital heart diseases surgery

    International Nuclear Information System (INIS)

    Ozores Suarez, Francisco Javier; Perez de Ordaz, Luis Bravo

    2010-01-01

    The intraoperative transesophageal echocardiography is very used in pediatric cardiovascular surgery. The aim of present paper was to determine its impact on the surgery immediate results after a previous experience of authors with this type of procedure

  9. Vertical integration of teaching in Australian general practice--a survey of regional training providers.

    Science.gov (United States)

    Stocks, Nigel P; Frank, Oliver; Linn, Andrew M; Anderson, Katrina; Meertens, Sarah

    2011-06-06

    To examine vertical integration of teaching and clinical training in general practice and describe practical examples being undertaken by Australian general practice regional training providers (RTPs). A qualitative study of all RTPs in Australia, mid 2010. All 17 RTPs in Australia responded. Eleven had developed some vertical integration initiatives. Several encouraged registrars to teach junior doctors and medical students, others encouraged general practitioner supervisors to run multilevel educational sessions, a few coordinated placements, linkages and support across their region. Three RTPs provided case studies of vertical integration. Many RTPs in Australia use vertical integration of teaching in their training programs. RTPs with close associations with universities and rural clinical schools seem to be leading these initiatives.

  10. Value of a regional family practice residency training program site

    Science.gov (United States)

    Fletcher, Sarah; Mullett, Jennifer; Beerman, Steve

    2014-01-01

    Abstract Objective To examine the perceptions of residents, nurses, and physicians about the effect of a regional family practice residency site on the delivery of health services in the community, as well as on the community health care providers. Design Interviews and focus groups were conducted. Setting Nanaimo, BC. Participants A total of 16 residents, 15 nurses, and 20 physicians involved with the family practice residency training program at the Nanaimo site. Methods A series of semistructured interviews and focus groups was conducted. Transcripts of interviews and focus groups were analyzed thematically by the research team. Main findings Overall, participants agreed that having a family practice residency training site in the community contributed to community life and to the delivery of health services in the following ways: increased community capacity and social capital; motivated positive relationships and attitudes in the hospital and community settings; improved communication and teamwork, as well as accessibility and understanding of the health care system; increased the standard of care; and facilitated the recruitment and retention of family physicians. Conclusion This family practice residency training site was beneficial for the community it served. Future planning for distributed medical education sites should take into account the effects of these sites on the health care community and ensure that they continue to be positive influences. Further research in this area could focus on patients’ perceptions of how residency programs affect their care, as well as on the effect of residency programs on wait times and workload for physicians and nurses. PMID:25217693

  11. Transesophageal echocardiography. 3. rev. and enl. ed.; Transoesophageale Echokardiografie. Lehrbuch und Altlas zur Untersuchungstechnik und Befundinterpretation

    Energy Technology Data Exchange (ETDEWEB)

    Lambertz, Heinz [ECHOECUCT-Akademie, Wiesbaden (Germany); Lethen, Harald (eds.) [Internistische Intensivmedizin, Wiesbaden (Germany). Innere Medizin/Kardiologie

    2013-02-01

    The book on transesophageal echocardiography covers the following issues: Development of transesophageal echocardiography, technical advances; indications and contraindication for transesophageal echocardiography; systematic of the medical examination process; cardiac valves and valve prostheses; mitral and aortic valvuloplasty, TAVI and interventional treatment of mitral regurgitation; infectious endocarditis; one-way and effluence disturbances of the left and right ventricle; diseases of the thoracic aorta; undefined right ventricle enlargement; lung embolism, acute infarct complications; TEE during anesthesia and perioperative intensive medicine, cardiac sources of embolism; cardiac tumors, mediastinal lymph nodes; pericardiac diseases; congenital heart diseases in childhood and adulthood; catheter interventions and heart valve reconstruction; surgically corrected congenital cardiac defects; intracavitary versus transesophageal echocardiography; three-dimensional TEE; coronary diagnostics; ischemia and vitality diagnostics.

  12. Teacher training of secondary - Orient from the point of view practice

    Science.gov (United States)

    Hai, Tuong Duy; Huong, Nguyen Thanh

    2018-01-01

    The article presents the point of view about teacher training based on analysis of practices of teaching/learning in disciplinary in high school. Basing on analysis results of teaching faculty and the learning process of students in the disciplinary in high school to offer tags referred to the ongoing training of secondary teachers to adapt to educational.

  13. Evaluation of regional wall motion abnormalities of the heart. Comparison with Doppler tissue echocardiography, MR-tagging and levocardiography

    International Nuclear Information System (INIS)

    Kivelitz, D.E.; Enzweiler, C.N.H.; Hamm, B.; Borges, A.C.; Walde, T.; Rutsch, W.; Baumann, G.

    2004-01-01

    Purpose: To compare the visual analysis of magnetic resonance imaging (MRI) with the tagging technique and Doppler tissue echocardiography with invasive ventriculography in detecting and quantifying regional left ventricular wall motion abnormalities. Materials and Methods: Sixteen patients with coronary artery disease and a history of prior myocardial infarction underwent invasive ventriculography. Doppler tissue echocardiography and MR-tagging within one week. Regional wall motion abnormalities (WMA) were detected in all patients. WMA were graded as normal=1; hypokinetic=2; akinetic=3; or dyskinetic=4. For agreement between MRI, echocardiography, and ventriculography the kappa coefficient (κ) according to Cohen was calculated. Results: The kappa coefficient (κ) was 0.962 for agreement between MRI and echocardiography and 0.602 for agreement between MRI and ventriculography as well as between echocardiography and ventriculography. Conclusion: Reliable analysis of regional left ventricular wall motion abnormalities is feasible using visual analysis of MR-tagging. MRI and Doppler tissue echocardiography detect more WMA than invasive ventriculography and grade them as more severe. (orig.)

  14. Compatibility of scientific research and specialty training in general practice. A cross-sectional study.

    Science.gov (United States)

    Kötter, Thomas; Carmienke, Solveig; Herrmann, Wolfram J

    2014-01-01

    In many departments of General Practice (GP) in Germany, young doctors who are trainees also work as researchers. Often these trainees work part time at the university and part time as a trainee in clinical practice. However, little is known about the situation of the actors involved. The aim of the study was to investigate the perspectives of GP trainees, heads of departments and GP trainers regarding the combination of research and GP training. We conducted a web-based survey with the heads of all German departments of General Practice, GP trainees who also conduct research and their GP trainers. The questionnaires consisted of open and closed questions. The results were analyzed using descriptive statistics and qualitative methods. 28 heads of GP departments and 20 GP trainees responded. The trainees were mostly very satisfied with their situation as a trainee. However, the trainees considered the combination of research and GP training as difficult. The respondents name as problems the coordination of multiple jobs and the lack of credibility given to research in General Practice. They name as solutions research-enabling training programs and uniform requirements in training regarding research. The combination of GP training and scientific research activity is perceived as difficult. However, well-organized and designed programs can improve the quality of the combination.

  15. Self-efficacy perception in high school students with mild intellectual disability in practical training

    Directory of Open Access Journals (Sweden)

    Milanović-Dobrota Biljana

    2013-01-01

    Full Text Available The main goal of this paper is to determine how students with mild intellectual disability perceive self-efficacy in practical training, with regard to the intellectual level, gender, work field and professional level for which they are being trained. The sample consists of 120 students with mild intellectual disability, of both genders, undergoing vocational training in five work fields for the second and third level professions. Adapted Self-Efficacy to Regulate Training Scale (Bandura, 2006 was used to assess the influence of negative internal and external factors on the students' efficacy at performing tasks in practical training. It was determined that there is a statistically significant difference among the examinees of the same disability category, but different level of intellectual functioning. Girls with lower and higher levels of intellectual functioning were found to perceive self-efficacy in practical training with lower level of confidence than boys with the same levels of intellectual functioning. The examinees undergoing the third level vocational training are more confident in their abilities to coordinate knowledge and skills in training regardless of different distracting factors. There we no statistically significant differences determined with regard to the work field. Assessing self-efficacy in training can direct the development of self-efficacy, help individuals gain a sense of control over their career development, and for professionals involved in finding jobs for persons with intellectual disability provide a predictive success/failure role at work.

  16. Implementing a Continuous Quality Improvement Program in a High-Volume Clinical Echocardiography Laboratory: Improving Care for Patients With Aortic Stenosis.

    Science.gov (United States)

    Samad, Zainab; Minter, Stephanie; Armour, Alicia; Tinnemore, Amanda; Sivak, Joseph A; Sedberry, Brenda; Strub, Karen; Horan, Seanna M; Harrison, J Kevin; Kisslo, Joseph; Douglas, Pamela S; Velazquez, Eric J

    2016-03-01

    The management of aortic stenosis rests on accurate echocardiographic diagnosis. Hence, it was chosen as a test case to examine the utility of continuous quality improvement (CQI) approaches to increase echocardiographic data accuracy and reliability. A novel, multistep CQI program was designed and prospectively used to investigate whether it could minimize the difference in aortic valve mean gradients reported by echocardiography when compared with cardiac catheterization. The Duke Echo Laboratory compiled a multidisciplinary CQI team including 4 senior sonographers and MD faculty to develop a mapped CQI process that incorporated Intersocietal Accreditation Commission standards. Quarterly, the CQI team reviewed all moderate- or greater-severity aortic stenosis echocardiography studies with concomitant catheterization data, and deidentified individual and group results were shared at meetings attended by cardiologists and sonographers. After review of 2011 data, the CQI team proposed specific amendments implemented over 2012: the use of nontraditional imaging and Doppler windows as well as evaluation of aortic gradients by a second sonographer. The primary outcome measure was agreement between catheterization- and echocardiography-derived mean gradients calculated by using the coverage probability index with a prespecified acceptable echocardiography-catheterization difference of <10 mm Hg in mean gradient. Between January 2011 and January 2014, 2093 echocardiograms reported moderate or greater aortic stenosis. Among cases with available catheterization data pre- and post-CQI, the coverage probability index increased from 54% to 70% (P=0.03; 98 cases, year 2011; 70 cases, year 2013). The proportion of patients referred for invasive valve hemodynamics decreased from 47% pre-CQI to 19% post-CQI (P<0.001). A laboratory practice pattern that was amenable to reform was identified, and a multistep modification was designed and implemented that produced clinically

  17. EVALUATION OF PRE AND POST TRAINING PRACTICES REGARDING MANAGEMENT OF DIABETES

    Directory of Open Access Journals (Sweden)

    M Mohanty

    1995-09-01

    Full Text Available The study was conducted on 112 diabetic patients in S.S. Hospital.Varanasi to evaluate the pre- and post- training practices regarding management of Diabetes mellitus. A pre-tested structured respondent schedule urn used to collect information regarding the socio-economic status and some of the managerial aspects of the disease by questionaire cum interview method. Education cum training was imparted to all the respondents in the first three months and in the fourth month evaluation programme was carried out and their level ofpractive regarding different aspects of diabetic management were assessed by using seven point score method. It was found that training was proved effective for the aspect "Physical exer­cise" and "Restricted diet" but slight improvement in the practive score was seen in "Precaution in Special Hygienic Condition" aspects. So. con­tinuous education programme was needed to improve their practice rate.

  18. Clinical education - place and part for becoming a practically trained radiographer

    International Nuclear Information System (INIS)

    Shangova, M.; Stavreva, E.; Panamska, K.; Bozhkova, M.

    2015-01-01

    Full text: The aim is to present the crucial role of clinical education for becoming a practically trained radiographer. It's been put on review and analysis the role of the clinic practice and pre-graduate practice into the education of the future specialist. It's presenting in detail every component of the program for study and the contribution of every module in it - image diagnostic, nuclear medicine and radiotherapy. the clinical education lasts six semesters in real working environment. The gradual increase of working hours creates conditions for higher educational quality. Students gradually master techniques, acquire skills and precision at working in an X-ray department, nuclear medicine units and radiotherapy, master communication techniques and acquire teamwork skills. the clinical education provides professional training, quick adaptation to realization and facilitates starting a job

  19. Transthoracic Doppler echocardiography – noninvasive diagnostic window for coronary flow reserve assessment

    Directory of Open Access Journals (Sweden)

    Dimitrow Paweł

    2003-04-01

    Full Text Available Abstract This review focuses on transthoracic Doppler echocardiography as noninvasive method used to assess coronary flow reserve (CFR in a wide spectrum of clinical settings. Transthoracic Doppler echocardiography is rapidly gaining appreciation as popular tool to measure CFR both in stenosed and normal epicardial coronary arteries (predominantly in left anterior descending coronary artery. Post-stenotic CFR measurement is helpful in: functional assessment of moderate stenosis, detection of significant or critical stenosis, monitoring of restenosis after revascularization. In the absence of stenosis in the epicardial coronary artery, decreased CFR enable to detect impaired microvascular vasodilatation in: reperfused myocardial infarct, arterial hypertension with or without left ventricular hypertrophy, diabetes mellitus, hypercholesterolemia, syndrome X, hypertrophic cardiomyopathy. In these diseases, noninvasive transthoracic Doppler echocardiography allows for serial CFR evaluations to explore the effect of various pharmacological therapies.

  20. 'Just a lovely luxury?' What can public health attachments add to postgraduate general practice training?

    Science.gov (United States)

    Wills, Jane; Reynolds, Joanna; Swanwick, Tim

    2009-07-01

    Changing trends in the role of general practice and general practitioners (GPs), including a focus on commissioning and practice population health needs, were reflected in the specialty training curriculum published by the Royal College of General Practitioners (RCGP) in 2007. In response to these developments the London Deanery established training attachments to the public health departments of ten primary care trusts (PCTs) across London, incorporated into three-year GP specialty training programmes. These attachments were evaluated in 2008 by London South Bank University. The aims of the evaluation were to assess the attachment's suitability for addressing areas of the RCGP curriculum; and to explore perceptions of its value for GP training and for future practice. Semi-structured interviews were carried out with two cohorts of trainees towards the end of their public health attachment, and with public health trainers and GP training programme directors from participating schemes. The training attachments were generally considered to offer good opportunities for trainees to fulfil both public health competences and to address relevant areas of the RCGP curriculum, through a variety of types of work. However, this did not necessarily influence either the level of importance attributed to public health in comparison with other clinical training posts or the perceived impact of the attachment on the trainees' future practice as GPs. The reported learning outcomes and value of the attachment for the public health trainers and programme directors reflected the changing and perceived future demands on GPs, but these views were not generally shared by trainees. Public health attachments may offer general practice training programme opportunities for the development of skills and knowledge that are relevant to the changing nature of general practice. Yet, there still appears to be a barrier for trainee GPs in acknowledging their role in non-clinical, population

  1. Physical activity levels during youth sport practice: does coach training or experience have an influence?

    Science.gov (United States)

    Schlechter, Chelsey R; Rosenkranz, Richard R; Milliken, George A; Dzewaltowski, David A

    2017-01-01

    This study examined moderate-to-vigorous physical activity (MVPA) levels in youth during flag football practice and compared youth MVPA in practices led by trained or untrained, and by experienced or inexperienced, coaches. Boys (n = 111, mean age = 7.9 ± 1.2 years) from 14 recreation-level flag football teams wore an accelerometer during two practices. Each team's volunteer head coach reported prior training and coaching experience. Mixed-model team-adjusted means showed the proportion of practice time spent in sedentary (13 ± 1%), MVPA (34 ± 2%) and vigorous (12 ± 1%) activity. Practice contributed ~20 min of MVPA towards public health guidelines. There was no significant difference in percentage time spent in MVPA between teams with trained (mean = 33.3%, 95% CI = 29.4%, 37.2%) and untrained coaches (mean = 35.9%, 95% CI = 25.5%, 42.4%) or between experienced (mean = 34.1%, 95% CI = 30.2%, 38.0%) and inexperienced coaches (mean = 33.8, 95% CI = 27.9%, 39.7%). Although sport provides a setting for youth to accrue MVPA, two-thirds of practice was spent sedentarily or in light activity. Participation in a coach training programme was not associated with higher MVPA. Further research is needed to inform volunteer coach training programmes that provide coaches with skills necessary to increase the percentage of practice time spent in MVPA.

  2. Speckle-tracking echocardiography for predicting outcome in chronic aortic regurgitation during conservative management and after surgery

    DEFF Research Database (Denmark)

    Olsen, Niels Thue; Søgaard, Peter; Larsson, Henrik B W

    2011-01-01

    Objectives The aim of this study was to test myocardial deformation imaging using speckle-tracking echocardiography for predicting outcomes in chronic aortic regurgitation. Background In chronic aortic regurgitation, left ventricular (LV) dysfunction must be detected early to allow timely surgery....... Speckle-tracking echocardiography has been proposed for this purpose, but the clinical value of this method in aortic regurgitation has not been established. Methods A longitudinal study was performed in 64 patients with moderate to severe aortic regurgitation. Thirty-five patients were managed...... conservatively with frequent clinical visits and sequential echocardiography and followed for an average of 19 ± 8 months, while 29 patients underwent surgery for the valve lesion and were followed for 6 months post-operatively. Baseline LV function by speckle-tracking and conventional echocardiography...

  3. Industrial Provision of Practice Skills of Students Training Gastronomy Education (Case of Turkey)

    Science.gov (United States)

    Sarioglan, Mehmet

    2013-01-01

    Purpose of this study is to determine to what extent practice skills of students, training in gastronomy education, meet the expectations of food and beverage industry. In the study, 197 students training internship in 27 different firms of total 1540 students training in gastronomy education at higher education level in Turkey were reached by…

  4. A national survey of terrorism preparedness training among pediatric, family practice, and emergency medicine programs.

    Science.gov (United States)

    Martin, Shelly D; Bush, Anneke C; Lynch, Julia A

    2006-09-01

    Domestic terrorism is a real threat focusing on a need to engage in effective emergency preparedness planning and training. Front-line physicians are an important component of any emergency preparedness plan. Potential victims of an attack include children who have unique physiologic and psychological vulnerabilities in disasters. Front-line providers need to have adequate training to effectively participate in local planning initiatives and to recognize and treat casualties including children. The goal of the survey was to assess the current state of terrorism preparedness training, including child victims, by emergency medicine, family practice, and pediatric residency programs in the United States and to assess methods of training and barriers to establishing effective training. A survey was e-mailed to a comprehensive list of all US pediatric, family practice, and emergency medicine residency programs 3 times between September 2003 and January 2004. The survey measured the perceived risk of terrorist attack, level of training by type of attack, level of training regarding children, method of training, and barriers to training. Overall, 21% of programs responded (46 of 182 pediatric, 75 of 400 family practice, and 29 of 125 emergency medicine programs). Across all of the event types, emergency medicine programs were more likely to report adequate/comprehensive training. However, terrorism preparedness funding, these data suggest that we are failing to provide adequate training to front-line providers who may care for children in a catastrophic domestic terrorist event.

  5. [Healthy eating: implementation of a practice-oriented training program].

    Science.gov (United States)

    Kulakova, E N; Nastausheva, T L; Usacheva, E A

    2016-01-01

    Health professionals need to have current knowledge and skills in nutrition. The knowledge and skills have to be acquired in programs of continuing medical education, but also in undergraduate medical education. The main purpose of this work was to develop and implement a practice-oriented training program in nutrition and healthy eating for medical students. The subject named "Nutrition" was implemented into second-year medical curriculum. We defined a theoretical framework and terms such as nutrition, healthy eating, and evidence-based nutrition. In order to get learning outcomes we constructed a method of patients counseling and training "Individual food pyramid". The making of "Individual food pyramid" is a key integrate element of the program. It helps to memorize, understand and apply the basic principles of healthy eating in real life contexts. The final program consists of two sections: "General Nutrition" and "Special Nutrition". The most important intended learning outcome is student's lifestyle improvement. The program is practice-oriented and outcome-based.

  6. TIA Caused by Contrast Echocardiography in Patient with Platypnea-Orthodeoxia.

    Science.gov (United States)

    Loncar, Goran; Payot, Laurent; Dubois, Mathieu

    2015-10-01

    Platypnea-orthodeoxia syndrome (POS) is a rare clinical disorder characterized by dyspnea caused by the upright position and relieved at recumbent position. Few cases of POS and stroke were reported in literature, and the association between stroke and POS with evidence of patent foramen ovale (PFO) is rare. Stroke may occur in patients with cardiac shunt who undergo contrast echocardiography. We present a patient with POS who experienced transitory ischemic attack (TIA) most likely caused by injection of agitated saline microbubbles during screen for PFO. No case report of TIA/stroke during contrast echocardiography in patients with POS has previously been published. © 2015, Wiley Periodicals, Inc.

  7. Prenatal Diagnosis of Fetal Interrupted Aortic Arch Type A by Two-Dimensional Echocardiography and Four-Dimensional Echocardiography with B-Flow Imaging and Spatiotemporal Image Correlation.

    Science.gov (United States)

    Zhang, Dongyu; Zhang, Ying; Ren, Weidong; Sun, Feifei; Guo, Yajun; Sun, Wei; Wang, Yu; Huang, Liping; Cai, Ailu

    2016-01-01

    Fetal interrupted aortic arch (IAA) is a rare cardiac anomaly and its prenatal diagnosis is challenging. The purpose of our report is to evaluate the use of two-dimensional echocardiography (2DE) and 4D echocardiography with B-flow imaging and spatiotemporal image correlation (4D BF-STIC) in detecting IAA type A (IAA-A). Twenty-three cases of confirmed IAA-A identified by fetal echocardiography were involved in the study. The fetal echocardiography image data were reviewed to analyze the ratio of right ventricle to left ventricle (RV/LV) diameter, the ratio of main pulmonary artery to ascending aorta (MPA/AAO) diameter, and the correlation of RV/LV diameter ratio and size of ventricular septal defect (VSD). 4D BF-STIC was performed in 21 fetuses using the sagittal view (4D BF-STIC-sagittal) and the four-chamber view (4D BF-STIC-4CV) as initial planes of view. An additional 183 normal fetuses were also included in our study. RV/LV and MPA/AAO ratios were calculated and compared with that of IAA-A fetuses. Fetal 2DE, 4D BF-STIC-sagittal, and 4D BF-STIC-4CV were used to visualize the aortic arch and its associated neck vessels. Six subgroups were evaluated according to gestational age. Fetal 2DE, 4D BF-STIC-sagittal, and 4D BF-STIC-4CV made the correct prenatal diagnosis of IAA-A in 19/23 (82.6%), 14/21 (66.7%), and 19/21 (90.5%) of patients, respectively. A significantly enlarged MPA combined with symmetric ventricles was found in the IAA-A fetuses, while the size of the VSD was negatively correlated with RV/LV ratio. 4D BF-STIC-sagittal and 4D BF-STIC-4CV were better than traditional 2D ultrasound in detecting the aortic arch and neck vessels between 17 and 28 gestational weeks and 29 to 40 gestational weeks in normal fetuses. It is demonstrated that IAA-A could be diagnosed by traditional fetal echocardiography, while 4D technique could better display the anatomic structure and the spatial relationships of the great arteries. Use of volume reconstruction may

  8. Prepared for Practice? Interns’ Experiences of Undergraduate Clinical Skills Training in Ireland

    Directory of Open Access Journals (Sweden)

    M. Morris

    2016-01-01

    Full Text Available Background Many previous studies on internship have reported a lack of preparedness for the role. More recently in Ireland, medical schools have introduced formal clinical skills training programmes. This study sought to evaluate the impact, if any, of formal skills training in the medical training on intern's preparedness for practice. Methods The study utilized a survey approach followed by focus group discussions. The aim was to identify the skills that were taught and assessed in medical training and the skills that were actually required in their intern year. Results Most interns had received skills training in designated skills laboratories. No intern had received training in all skills advised in the European guidelines. Skills taught to all interns were intravenous cannulation, basic life support, and basic suture. Skills required from all interns were intravenous cannulation, phlebotomy, and arterial blood sampling. Removal of peripherally inserted central line (PICC lines, central lines, and chest drains were commonly requested but not taught. Senior staff underestimated skill abilities and expected failure. Conclusion These findings identify discordance between the skills taught and the skills required in the job. There is a need for standardization in the clinical skills training to ensure that all interns enter practice with equal competencies. Consideration should be given to experiential learning opportunities such as subintern programmes to consolidate learning and improve preparedness. Improvement in communications with senior clinicians is indicated to ensure that expectations are realistic and reflective of actual training.

  9. Assertiveness levels of nursing students who experience verbal violence during practical training.

    Science.gov (United States)

    Unal, Sati; Hisar, Filiz; Görgülü, Ulkü

    2012-08-01

    The aim of the study was to investigate students' verbal violence experiences, the effect of assertiveness on being subjected to violence, the behaviour of students after the violence and the experience of psychological distress during practical training. The study sample consisted of 274 students attending a school of nursing. A questionnaire form and the Rathus Assertiveness Schedule (RAS) were used for data collection. Percentages, means and the independent samples t-test were used for the evaluation of data. During practical training, the students suffered verbal violence from teachers, department nurses and doctors. The students had higher mean scores of RAS for most types of violence committed by the teachers and being reprimanded by the nurses and 69.3% had not responded to the violence. Students with a high level of assertiveness are subjected to violence more frequently. Being subjected to verbal violence and feeling psychological distress during practical training are a major problem among nursing students. Students should be supported in terms of assertiveness and dealing with violence effectively.

  10. Myocardial perfusion SPECT for assessment of left ventricular function and volume- comparison with echocardiography

    International Nuclear Information System (INIS)

    Cheng Xu; Huang Gang

    2004-01-01

    Objective: The purpose of this study was to evaluate left ventricular volume and function by gated SPECT and comparison of the results with echocardiography. Methods: 65 Consecutive patients (49 male, 16 female; mean age 61+11 years) who underwent both gated 99m Tc-MIBI myocardial perfusion SPECT and echocardiography within a 15 days period were included in the study. Exclusion criteria were any change in clinical status between acquisition of the gated SPECT and echocardiography studies, acute myocardial infarction occurring less than 7 days before study, and surgical procedures occurring within 30 days of the study. The clinical diagnosis of each patient was not considered, as this was not relevant to the purpose of the study. The diagnoses were as follows: coronary artery disease (n=46), hypertensive heart disease (n=8), old myocardial infarction (n=5), myocarditis (n=2), and routine medical examination(n=4). A dose of 740 MBq of 99 Tc m -sestamibi was administered in resting condition. Gated SPECT images were obtained with ADAC Vertex MCD-AC SPECT system. The raw projection images were reconstructed with filtered back-projection (ramp filter), without attenuation correction. The data, including left ventricular ejection fraction (LVEF), end-diastolic volume (EDV), end-systolic volume (ESV) were obtained using AUTOQUANT software (ADAC corporation). The echocardiography study used its standard techniques. Two nuclear medicine physicians processed the raw images respectively to evaluate internal reproducibility of gated SPECT. In order to compare the results of gated SPECT with echocardiography on different left ventricular volumes, all patients were divided into two groups (EDV 90 ml, n=34) based by EDV measurements in echocardiography. Results: The correlation coefficient of LVEF, EDV, ESV between SPECT and echocardiography were 0.77, 0.86 and 0.90 respectively. P 0.07). The reproducibility of gated SPECT was excellent. There were no significant differences in

  11. Saline Contrast Echocardiography in the Era of Multimodality Imaging--Importance of "Bubbling It Right".

    Science.gov (United States)

    Gupta, Saurabh K; Shetkar, Sudhir S; Ramakrishnan, Sivasubramanian; Kothari, Shyam S

    2015-11-01

    Saline contrast echocardiography is an established imaging modality. Logical interpretation of a carefully performed study is vital to realize its diagnostic potential. In this review, we discuss utility of saline contrast echocardiography in evaluation of various pathologies within and outside the heart other than a patent foramen ovale. © 2015, Wiley Periodicals, Inc.

  12. Enhancing Self-Awareness: A Practical Strategy to Train Culturally Responsive Social Work Students

    Directory of Open Access Journals (Sweden)

    Nalini J. Negi

    2010-10-01

    Full Text Available A primary goal of social justice educators is to engage students in a process of self-discovery, with the goal of helping them recognize their own biases, develop empathy, and become better prepared for culturally responsive practice. While social work educators are mandated with the important task of training future social workers in culturally responsive practice with diverse populations, practical strategies on how to do so are scant. This article introduces a teaching exercise, the Ethnic Roots Assignment, which has been shown qualitatively to aid students in developing self-awareness, a key component of culturally competent social work practice. Practical suggestions for classroom utilization, common challenges, and past student responses to participating in the exercise are provided. The dissemination of such a teaching exercise can increase the field’s resources for addressing the important goal of cultural competence training.

  13. MAP as a model for practice-based learning and improvement in child psychiatry training.

    Science.gov (United States)

    Kataoka, Sheryl H; Podell, Jennifer L; Zima, Bonnie T; Best, Karin; Sidhu, Shawn; Jura, Martha Bates

    2014-01-01

    Not only is there a growing literature demonstrating the positive outcomes that result from implementing evidence based treatments (EBTs) but also studies that suggest a lack of delivery of these EBTs in "usual care" practices. One way to address this deficit is to improve the quality of psychotherapy teaching for clinicians-in-training. The Accreditation Council for Graduate Medical Education (ACGME) requires all training programs to assess residents in a number of competencies including Practice-Based Learning and Improvements (PBLI). This article describes the piloting of Managing and Adapting Practice (MAP) for child psychiatry fellows, to teach them both EBT and PBLI skills. Eight child psychiatry trainees received 5 full days of MAP training and are delivering MAP in a year-long outpatient teaching clinic. In this setting, MAP is applied to the complex, multiply diagnosed psychiatric patients that present to this clinic. This article describes how MAP tools and resources assist in teaching trainees each of the eight required competency components of PBLI, including identifying deficits in expertise, setting learning goals, performing learning activities, conducting quality improvement methods in practice, incorporating formative feedback, using scientific studies to inform practice, using technology for learning, and participating in patient education. A case example illustrates the use of MAP in teaching PBLI. MAP provides a unique way to teach important quality improvement and practice-based learning skills to trainees while training them in important psychotherapy competence.

  14. Real-time three-dimensional speckle tracking echocardiography: technical aspects and clinical applications

    Directory of Open Access Journals (Sweden)

    Sorrentino R

    2016-11-01

    Full Text Available Regina Sorrentino, Roberta Esposito, Enrica Pezzullo, Maurizio Galderisi Department of Advanced Biomedical Sciences, Interdepartmental Laboratory of Cardiac Imaging, Federico II University Hospital, Naples, Italy Abstract: Three-dimensional speckle tracking echocardiography (3D STE is a novel technique for the quantification of cardiac deformation based on tracking of ultrasonic speckles in gray scale full-volume 3D images. Developments in ultrasound technologies have made 3D speckle tracking widely available. Two-dimensional echocardiography has intrinsic limitations regarding estimation of left ventricular (LV volumes, ejection fraction, and LV mechanics, due to its inherent foreshortening errors and dependency on geometric models. The development of 3D echocardiography has improved reproducibility and accuracy. Data regarding the feasibility, accuracy, and clinical applications of 3D STE are rapidly assembling. From the tracking results, 3D STE derives several parameters, including longitudinal, circumferential and radial strain, as well as a combined assessment of longitudinal and circumferential strain, termed area strain. 3D STE can also quantify LV rotational movements such as rotation, twist, and torsion. 3D STE provides a better insight on global and regional myocardial deformation. Main applications include detection of subclinical myocardial involvement in heart failure, arterial hypertension, dyssynchrony, and ischemic heart disease. Emerging areas of application include a large spectrum of heart-involving systemic conditions, such as prediction of rejection in heart transplant patients, early detection of cardiotoxicity in patients receiving chemotherapy for cancer, and deeper physiological understanding of LV contraction mechanics in different types of athletes. Aim of this review is to discuss background, technical acquisition and processing aspects as well as recognized and developing clinical applications of this emerging

  15. Left ventricular thrombi: in vivo detection by indium-111 platelet imaging and two dimensional echocardiography

    International Nuclear Information System (INIS)

    Stratton, J.R.; Ritchie, J.L.; Hamilton, G.W.; Hammermeister, K.E.; Harker, L.A.

    1981-01-01

    Indium-111 platelet imaging, which can identify sites of active intravascular platelet deposition, and two dimensional echocardiography, which can identify intracardiac masses, can both be used to detect left ventricular thrombi noninvasively. We compared these techniques in 44 men at risk for thrombi from remote transmural myocardial infarction (31 patients) or cardiomyopathy (13 patients). All 44 patients underwent platelet imaging; 35 underwent echocardiography. On platelet imaging nine patients had thrombi and onehad a possible thrombus. Of these 10 studies, none were positive at 2 hours, 5 were positive at 24 hours and all were positive 48 or 72 hours after platelet labeling. Nine of these patients underwent echocardiography, and all had an intraventricular mass. The findings on platelet scanning were negative in six patients who had positive (four patients) or equivocally positive (two patients) findings on echocardiography. All patients with thrombi detected by either noninvasive method had transmural anterior myocardial infarction with ventricular aneurysm. Of the seven patients who underwent cardiac surgery or autopsy, three had thrombi. Platelet imaging failed to identify one thrombus in a patient in whom imaging was performed only at 24 hours after labeling. There were no false positive platelet images in this group. Five of these seven patients (two with throbi, three without) underwent echocardiography; in all cases the echocardiographic findings agreed with the pathologic findings. Both platelet imaging and echocardiography detect ventricular thrombi. Platelet imaging may detect only the most hematologically active thrombi. Both techniques may help define patients at risk of embolization and may be useful for in vivo assessment of antithrombotic drugs

  16. The current status of fluoroscopy and echocardiography in the diagnosis of prosthetic valve thrombosis-a review article.

    Science.gov (United States)

    Gürsoy, Mustafa Ozan; Kalçik, Macit; Karakoyun, Süleyman; Özkan, Mehmet

    2015-01-01

    Prosthetic valve thrombosis (PVT) is a potentially life-threatening complication of heart valve replacement. Early diagnosis is crucial for the prevention of significantly morbid and lethal complications. Cinefluoroscopy (CF) and echocardiography have been widely used for diagnosing PVT. In recent years, the role of CF has declined since the introduction of transesophageal echocardiography and the great improvements in ultrasound technology including real time three-dimensional imaging. Nevertheless, both echocardiography and CF provide different kinds of information on prosthesis function, and therefore they are considered as complementary and not alternative. In this review, we aimed to summarize the current status of CF and echocardiography in the diagnosis of PVT. © 2014, Wiley Periodicals, Inc.

  17. Effect of 11 months of yoga training on cardiorespiratory responses during the actual practice of Surya Namaskar.

    Science.gov (United States)

    Sinha, Biswajit; Sinha, Tulika Dasgupta

    2014-01-01

    Surya Namaskar (SN), a popular traditional Indian yogic practice, includes practicing 12 physical postures with alternate forward and backward bending movement of the body along with deep breathing maneuvers. The practice of SN has become popular among yoga practitioners and other fitness conscious people. The long-term effect of practicing SN and other yogic practices on cardiorespiratory responses during SN are lacking. The present study was conducted to study the effect of yogic training on various cardiorespiratory responses during the SN practice in yoga trainees after a time interval of 3, 6, and 11 months. The present study was conducted on 9 healthy male Army soldiers who underwent training in various yoga postures including SN, meditation, and pranayama for 1 h daily for 11 months. First, second, and third phase of the study was conducted in the laboratory after completion of 3, 6, and 11 months of the yoga training. The participants performed SN along with other yogic practices in the laboratory as per their daily practice schedule. The cardiorespiratory responses of the volunteers were recorded during actual practice of SN. One-way repeated measure ANOVA followed by Tukey HSD. Oxygen consumption and heart rate during actual practice of SN was 0.794 ± 0.252, 0.738 ± 0.229, and 0.560 ± 0.165 L/min and 92.1 ± 11.6, 97.9 ± 7.3 and 87.4 ± 9.2 beats/min respectively at 1(st) , 2(nd) , and 3(rd) phase of yoga training. Minute ventilation and tidal volume also reduced from 19.9 ± 4.65 to 17.8 ± 4.41 L/min and 1.091 ± 0.021 to 0.952 L/breath from 1(st) phase to 3(rd) phase of yoga training. However, respiratory parameters like breathing rate (fR) did not show any reduction across the three phases. The results of the present study indicated that yogic training caused conditioning of cardiorespiratory parameters except fR, which did not reduce across three phases of training.

  18. Utility of Angle Correction for Hemodynamic Measurements with Doppler Echocardiography.

    Science.gov (United States)

    Sigurdsson, Martin I; Eoh, Eun J; Chow, Vinca W; Waldron, Nathan H; Cleve, Jayne; Nicoara, Alina; Swaminathan, Madhav

    2018-04-06

    The routine application angle correction (AnC) in hemodynamic measurements with transesophageal echocardiography currently is not recommended but potentially could be beneficial. The authors hypothesized that AnC can be applied reliably and may change grading of aortic stenosis (AS). Retrospective analysis. Single institution, university hospital. During phase I, use of AnC was assessed in 60 consecutive patients with intraoperative transesophageal echocardiography. During phase II, 129 images from a retrospective cohort of 117 cases were used to quantify AS by mean pressure gradient. A panel of observers used custom-written software in Java to measure intra-individual and inter-individual correlation in AnC application, correlation with preoperative transthoracic echocardiography gradients, and regrading of AS after AnC. For phase I, the median AnC was 21 (16-35) degrees, and 17% of patients required no AnC. For phase II, the median AnC was 7 (0-15) degrees, and 37% of assessed images required no AnC. The mean inter-individual and intra-individual correlation for AnC was 0.50 (95% confidence interval [CI] 0.49-0.52) and 0.87 (95% CI 0.82-0.92), respectively. AnC did not improve agreement with the transthoracic echocardiography mean pressure gradient. The mean inter-rater and intra-rater agreement for grading AS severity was 0.82 (95% CI 0.81-0.83) and 0.95 (95% CI 0.91-0.95), respectively. A total of 241 (7%) AS gradings were reclassified after AnC was applied, mostly when the uncorrected mean gradient was within 5 mmHg of the severity classification cutoff. AnC can be performed with a modest inter-rater and intra-rater correlation and high degree of inter-rater and intra-rater agreement for AS severity grading. Copyright © 2018 Elsevier Inc. All rights reserved.

  19. New teaching methods for practical training in nursing within the project Tempus IV – CCNURCA

    Directory of Open Access Journals (Sweden)

    Gabriela Kuriplachová

    2015-12-01

    Full Text Available The aim of this article is to present new teaching methods for practical training in nursing within the project Tempus IV – CCNURCA (Competency based Curriculum Reform in Nursing and Healthcare in Western Balkan Universities No. 544169-TEMPUS-1-2013-1-BE-TEMPUS-JPCR. Implementation of new practical teaching methods, such as learning with simulator mannequins, practical workshop, nursing process, mind mapping, case studies and problem-based learning (PBL in practical training could help to improve the quality of the educational process in nursing at Universities of Western Balkan countries that have been involved in this project. The realistic conditions in simulation laboratories are reflecting real hospital and patient´s care, communication with patient and hospital staff, discussion and analysis of all student´s activities. The methods of next nursing generation in practical training that can help nurses to get used to the recognition and management of patients by using of simulated real life situations.

  20. Pre-Practicum Training in Professional Psychology to Close the Research-Practice Gap: Changing Attitudes Towards Evidence-Based Practice.

    Science.gov (United States)

    Bearman, Sarah Kate; Wadkins, Melanie; Bailin, Abby; Doctoroff, Greta

    2015-02-01

    Despite the rapid proliferation of mental health interventions with proven benefit for youth, empirically supported interventions (ESIs) are underutilized in most service settings. Treatment outcome studies in these community-based settings suggest that the majority of youth do not show improvement, underscoring the importance of addressing the gap between research and practice. Clinician attitudes toward evidence-based practice (EBP) may limit the use of ESIs, and efforts to address these attitudes with post-graduate training pose significant challenges. Pre-practicum training in EBP may address these challenges by familiarizing students with the framework of EBP as well as with the current youth treatment evidence base and the theories and strategies of well-supported interventions. We describe a required EBP course within a professional psychology doctoral program. Forty-two students in two class cohorts completed a measure of attitudes toward EBP prior to the first class and after the final class lecture. Students were predominantly Caucasian women with bachelor's degrees. As expected, over the course of the class, student attitudes became significantly more favorable toward EBP. Students who had previously received a master's degree had more favorable attitudes prior to the class, and students with a prior bachelor's degree showed the greatest change in attitude. The results support the use of pre-practicum training in EBP to improve attitudes toward EBP, which may lead to use of effective practices with clients following training.

  1. Evaluation of Subclinical Left Ventricular Systolic Dysfunction in Chronic Asymptomatic Alcoholics by Speckle Tracking Echocardiography

    Directory of Open Access Journals (Sweden)

    Murathan Kucuk

    2017-01-01

    Full Text Available By using two-dimensional speckle tracking echocardiography, we aimed to investigate the structural and functional changes on myocardium in chronic asymptomatic alcoholics without any cardiovascular disease. Forty-one consecutive asymptomatic male alcoholics who were admitted to the outpatient alcoholism unit and 30 age matched healthy male volunteers selected as the control group were enrolled in the study. The study group were investigated by using standard two-dimensional echocardiography and speckle tracking echocardiography. The left ventricular (LV global longitudinal strain and LV global circumferential strain were significantly lower in alcoholics when compared with control subjects. There was no difference in global radial strain between the two groups. To demonstrate the effect of total life time dose of ethanol (TLDE on echocardiographic abnormalities, we assessed the correlation analysis. There was a nonsignificant weak correlation between global LV circumferential strain and TLDE (r=0.27, p=0.083. Speckle tracking echocardiography derived left ventricular systolic function was impaired in chronic alcoholic patients when compared with healthy controls.

  2. Reflections on the newly qualified social worker's journey : From university training to qualified practice

    OpenAIRE

    Walker, Clare

    2014-01-01

    This qualitative research study explores the experience of graduating social workers making the transition from university training into work as qualified social work practitioners. Most studies in this area look at the practice readiness of the newly qualified professional. This study looks at the participants’ experience in the work place. How do participants experience this journey of transition? What skills, particularly reflective practice and supervision, learned in training, are import...

  3. [Safety and efficacy of percutaneous patent ductus arteriosus closure solely under thoracic echocardiography guidance].

    Science.gov (United States)

    Pan, Xiangbin; Ouyang, Wenbin; Li, Shoujun; Guo, Gaili; Liu, Yao; Zhang, Dawei; Zhang, Fengwen; Pang, Kunjing; Fang, Nengxin; Hu, Shengshou

    2015-01-01

    To avoid the radiation injuries and use of contrast agent, we assessed the safety and efficacy of percutaneous patent ductus arteriosus closure solely under thoracic echocardiography guidance. From June 2013 to June 2014, thirty patients (mean age: (6.3 ± 2.5) years, mean body weight:(22.5 ± 7.3) kg) with pure patent ductus arteriosus were continuously included in this study. The mean diameter of patent ductus arteriosus was (3.8 ± 0.9) mm. Patients were all treated by percutaneous patent ductus arteriosus closure via right femoral artery solely under thoracic echocardiography guidance. The efficacy of the procedure was evaluated by thoracic echocardiography. Follow-up was performed at one month after procedure. All 30 cases were successfully treated with percutaneous patent ductus arteriosus closure solely under thracic echocardiography guidance. The procedural time was (32.8 ± 5.7) minutes. The mean diameter of Amplatzer ADO II was (4.9 ± 1.0) mm. Postoperative trivial residual shunt occurred in six patients immediately after the procedure. All patients survived without peripheral vascular injury or complications such as cardiac perforation. Hospitalization time was (3.4 ± 0.7) days. At one-month follow-up, no complications such as residual shunt or pericardial effusion were observed. Echocardiography guided percutaneous patent ductus arteriosus closure by femoral artery approach is safe and effective, and can avoid X-ray and the use of contrast agents.

  4. Needs assessment for developing a program to help train advanced-practice pharmacists for research.

    Science.gov (United States)

    Bulkley, Christina F; Miller, Michael J; Bush, Colleen G; Nussbaum, Barbara B; Draugalis, JoLaine R

    2017-12-01

    Results of a needs assessment to determine priority topics and preferred formats for research training in pharmacy residency programs are reported. For pharmacists seeking advanced-practice positions in academia, the ability to conduct practice-based research is expected. Pharmacy residency programs are a primary recruitment source for these positions, but research training varies by residency site and available expertise. To help define the optimal content and format of resident research training, ASHP and the ASHP Research and Education Foundation conducted a needs assessment targeting postgraduate year 1 (PGY1) pharmacy residency directors (RPDs). The response rate was 36.5% (271 of 743 invitees); the information obtained was used to guide development of a Web-based training series. Only 12% of the RPDs who participated in the survey indicated that currently available research training resources within their residency programs were sufficient. Sixty-seven percent of surveyed RPDs agreed that a Web-based training program would be a useful resource, and 81% agreed that the target audience should be pharmacy residents. Training topics of greatest interest to RPDs included (1) components of a resident research plan, (2) identifying research questions, (3) study design and sample selection, (4) project management, (5) data acquisition, cleaning, management, and analysis, and (6) presenting and publishing project results. This needs assessment clearly identified opportunities for improving the infrastructure and content of PGY1 residency research training. At a minimum, training programs should focus on practice-based research concepts using readily accessible health-system data systems and provide universal accessibility and sufficient flexibility to allow residency programs to integrate the training in a manner that works best for the program. Copyright © 2017 by the American Society of Health-System Pharmacists, Inc. All rights reserved.

  5. Physical Stress Echocardiography: Prediction of Mortality and Cardiac Events in Patients with Exercise Test showing Ischemia

    Directory of Open Access Journals (Sweden)

    Ana Carla Pereira de Araujo

    2014-11-01

    Full Text Available Background: Studies have demonstrated the diagnostic accuracy and prognostic value of physical stress echocardiography in coronary artery disease. However, the prediction of mortality and major cardiac events in patients with exercise test positive for myocardial ischemia is limited. Objective: To evaluate the effectiveness of physical stress echocardiography in the prediction of mortality and major cardiac events in patients with exercise test positive for myocardial ischemia. Methods: This is a retrospective cohort in which 866 consecutive patients with exercise test positive for myocardial ischemia, and who underwent physical stress echocardiography were studied. Patients were divided into two groups: with physical stress echocardiography negative (G1 or positive (G2 for myocardial ischemia. The endpoints analyzed were all-cause mortality and major cardiac events, defined as cardiac death and non-fatal acute myocardial infarction. Results: G2 comprised 205 patients (23.7%. During the mean 85.6 ± 15.0-month follow-up, there were 26 deaths, of which six were cardiac deaths, and 25 non-fatal myocardial infarction cases. The independent predictors of mortality were: age, diabetes mellitus, and positive physical stress echocardiography (hazard ratio: 2.69; 95% confidence interval: 1.20 - 6.01; p = 0.016. The independent predictors of major cardiac events were: age, previous coronary artery disease, positive physical stress echocardiography (hazard ratio: 2.75; 95% confidence interval: 1.15 - 6.53; p = 0.022 and absence of a 10% increase in ejection fraction. All-cause mortality and the incidence of major cardiac events were significantly higher in G2 (p < 0. 001 and p = 0.001, respectively. Conclusion: Physical stress echocardiography provides additional prognostic information in patients with exercise test positive for myocardial ischemia.

  6. Correlation of two-dimensional echocardiography and pathologic findings in porcine valve dysfunction.

    Science.gov (United States)

    Forman, M B; Phelan, B K; Robertson, R M; Virmani, R

    1985-02-01

    Two-dimensional echocardiographic findings in porcine valve dysfunction were compared with pathologic findings in 10 patients (12 valves). Three specific echocardiographic findings were identified in patients with regurgitant lesions: prolapse, fracture and flail leaflets. Prolapse was associated pathologically with thinning of the leaflets, longitudinal tears close to the ring margin and acid mucopolysaccharide accumulation. Valve fracture was seen with and without prolapse and was accompanied pathologically by small pinpoint perforations or tears of the leaflet. A flail leaflet was seen with a linear tear of the free margin and was associated with calcific deposits. Mild degrees of fracture seen pathologically were missed on the echocardiographic study in five patients. Thickening or calcification, when present in moderate or severe amounts, was correctly identified by echocardiography. When all abnormal features were considered collectively, two-dimensional echocardiography correctly identified at least one of them in all patients. Therefore, two-dimensional echocardiography may prove useful in assessing the source of valvular regurgitation in patients with bioprosthetic valves.

  7. Surgical simulation: Current practices and future perspectives for technical skills training.

    Science.gov (United States)

    Bjerrum, Flemming; Thomsen, Ann Sofia Skou; Nayahangan, Leizl Joy; Konge, Lars

    2018-06-17

    Simulation-based training (SBT) has become a standard component of modern surgical education, yet successful implementation of evidence-based training programs remains challenging. In this narrative review, we use Kern's framework for curriculum development to describe where we are now and what lies ahead for SBT within surgery with a focus on technical skills in operative procedures. Despite principles for optimal SBT (proficiency-based, distributed, and deliberate practice) having been identified, massed training with fixed time intervals or a fixed number of repetitions is still being extensively used, and simulators are generally underutilized. SBT should be part of surgical training curricula, including theoretical, technical, and non-technical skills, and be based on relevant needs assessments. Furthermore, training should follow evidence-based theoretical principles for optimal training, and the effect of training needs to be evaluated using relevant outcomes. There is a larger, still unrealized potential of surgical SBT, which may be realized in the near future as simulator technologies evolve, more evidence-based training programs are implemented, and cost-effectiveness and impact on patient safety is clearly demonstrated.

  8. Practical Applications for Maintenance of Certification Products in Child and Adolescent Residency Training.

    Science.gov (United States)

    Williams, Laurel L; Sexson, Sandra; Dingle, Arden D; Young-Walker, Laine; John, Nadyah; Hunt, Jeffrey

    2016-04-01

    The authors evaluated whether Maintenance of Certification (MOC) Performance-in-Practice products in training increases trainee knowledge of MOC processes and is viewed by trainees as a useful activity. Six child and adolescent psychiatry fellowships used MOC products in continuity clinics to assess their usefulness as training tools. Two surveys assessed initial knowledge of MOC and usefulness of the activity. Forty-one fellows completed the initial survey. A majority of first-year fellows indicated lack of awareness of MOC in contrast to a majority of second-year fellows who indicated some awareness. Thirty-five fellows completed the second survey. A majority of first- and second-year fellows found the activity easy to execute and would change something about their practice as a result. Using MOC products in training appears to be a useful activity that may assist training programs in teaching the principles of self- and peer-learning.

  9. Echocardiography diagnosis of myocardial infarction complications

    Directory of Open Access Journals (Sweden)

    N.D. Oryshchyn

    2016-03-01

    Full Text Available Diagnosis and management of myocardial infarction complications are discussed in this article. These complications are associated with high level of mortality and surgery is a main treatment method. High level of suspicion and early diagnosis are essential for appropriate treatment and improvement of prognosis. Echocardiography is a main diagnostic method. Analysis of literature about contemporary management of mechanical complications of myocardial infarction has been performed, case reports are presented.

  10. Optional part-time and longer GP training modules in GP practices associated with more trainees becoming GPs - a cohort study in Switzerland.

    Science.gov (United States)

    Studerus, Lara; Ahrens, Regina; Häuptle, Christian; Goeldlin, Adrian; Streit, Sven

    2018-01-05

    Switzerland, like many other countries, has a shortage of General Practitioners (GPs). Optional GP training modules in GP practices were offered during the at least 5-year GP training program to increase student and trainee interest in becoming a GP. The training modules had not yet been evaluated. We determined how many Swiss GP trainees became practicing GPs after they completed optional training modules, and if longer modules were associated with higher rates of GP specialization. In this population-based cohort study, we included GP trainees who chose an optional GP training module in GP practice, provided by the Foundation to Promote Training in General Practice (WHM) between 2006 and 2015. GP trainees were invited to complete an online survey to assess the primary outcome (becoming a practicing GP by 2016). Data on non-responders was collected via an internet search. We calculated univariate time-to-event curves to become a practicing GP, stratified by trainee's gender, length, part-time training, and number of years after graduation until training modules were completed. We used a multivariate model to adjust for characteristics of participants, training, and satisfaction with training modules. We assessed primary outcome for 351 (92.1%) of 381 former GP trainees who participated in a WHM program between 2006 and 2015. Of these 218 (57%) were practicing GPs by 2016. When focusing on the trainees who had completed training between 2006 and 2010, the rate of practicing GPs was even 73%. Longer (p = 0.018) and part-time training modules (p = 0.003) were associated with higher rates of being a practicing GP. Most (81%) practicing GPs thought their optional GP training module was (very) important in their choice of specialty. GP trainees who spent more time training in a GP practice, or who trained part-time were more likely to become practicing GPs. Most (80%) rated their training module as (very) important in their choice of career, highlighting that

  11. Advanced echocardiography and clinical surrogates to risk stratify and manage patients with structural heart disease

    NARCIS (Netherlands)

    Debonnaire, Philippe Jean Marc Rita

    2016-01-01

    Part I focuses on the potential role of 3-dimensional echocardiography. At first a clinical risk score model for prediction of outcome in patients undergoing TAVI is presented (Chapter 2). Second the role of 3D-echocardiography is explored in depth in patients with mitral valve disease. Different

  12. Healed perivalvular abscess: Incidental finding on transthoracic echocardiography

    Directory of Open Access Journals (Sweden)

    Vishnu Datt

    2014-01-01

    Full Text Available A 36-year-old male patient presented with the complaints of palpitations and breathlessness. Preoperative transthoracic echocardiography (TTE revealed a bicuspid aortic valve; severe aortic regurgitation with dilated left ventricle (LV and mild LV systolic dysfunction (ejection fraction 50%. He was scheduled to undergo aortic valve replacement. History was not suggestive of infective endocarditis (IE. Preoperative TTE did not demonstrate any aortic perivalvular abscess. Intraoperative transesophageal echocardiography (TEE examination using the mid-esophageal (ME long-axis view, showed an abscess cavity affecting the aortic valve, which initially was assumed to be a dissection flap, but later confirmed to be an abscess cavity by color Doppler examination. The ME aortic valve short-axis view showed two abscesses; one was at the junction of the non-coronary and left coronary commissure and the other one above the right coronary cusp. Intraoperatively, these findings were confirmed by the surgeons. The case report demonstrates the superiority of TEE over TTE in diagnosing perivalvular abscesses.

  13. Temporal enhancement of two-dimensional color doppler echocardiography

    Science.gov (United States)

    Terentjev, Alexey B.; Settlemier, Scott H.; Perrin, Douglas P.; del Nido, Pedro J.; Shturts, Igor V.; Vasilyev, Nikolay V.

    2016-03-01

    Two-dimensional color Doppler echocardiography is widely used for assessing blood flow inside the heart and blood vessels. Currently, frame acquisition time for this method varies from tens to hundreds of milliseconds, depending on Doppler sector parameters. This leads to low frame rates of resulting video sequences equal to tens of Hz, which is insufficient for some diagnostic purposes, especially in pediatrics. In this paper, we present a new approach for reconstruction of 2D color Doppler cardiac images, which results in the frame rate being increased to hundreds of Hz. This approach relies on a modified method of frame reordering originally applied to real-time 3D echocardiography. There are no previous publications describing application of this method to 2D Color Doppler data. The approach has been tested on several in-vivo cardiac 2D color Doppler datasets with approximate duration of 30 sec and native frame rate of 15 Hz. The resulting image sequences had equivalent frame rates to 500Hz.

  14. Echocardiography as a Screening Test for Myocardial Scarring in Children with Hypertrophic Cardiomyopathy

    Directory of Open Access Journals (Sweden)

    Gregory Compton

    2016-01-01

    Full Text Available Introduction. Hypertrophic cardiomyopathy (HCM is burdened with morbidity and mortality including tachyarrhythmias and sudden cardiac death. These complications are attributed in part to the formation of proarrhythmic scars in the myocardium. The presence of extensive LGE is a risk factor for adverse outcomes in HCM. Late gadolinium enhancement (LGE cardiac magnetic resonance imaging (cMRI is the standard for the noninvasive evaluation of myocardial scars. However, echocardiography represents an attractive screening tool for myocardial scarring. The aim of this study was to compare the suitability of echocardiography to detect myocardial scars to the standard of cMRI-LGE. Methods. The cMRI studies and echocardiograms from 56 consecutive children with HCM were independently evaluated for the presence of cMRI-LGE and echocardiographic evidence of scarring by expert readers. Results. Echocardiography had a high sensitivity (93% and negative predictive value (94% in comparison to LGE. The false positive rate was high, leading to a low specificity (37% and a low positive predictive value (35%. Conclusions. Given the poor specificity and positive predictive value, echocardiography is not a suitable screening test for the presence of myocardial scarring in children with HCM. However, children without echocardiographic evidence of myocardial scarring may not need to undergo cardiac magnetic resonance imaging to “rule in” LGE.

  15. Portopulmonary hypertension: Improved detection using CT and echocardiography in combination

    International Nuclear Information System (INIS)

    Devaraj, Anand; Loveridge, Robert; Bernal, William; Willars, Christopher; Wendon, Julia A.; Auzinger, Georg; Bosanac, Diana; Stefanidis, Konstantinos; Desai, Sujal R.

    2014-01-01

    To establish the relationship between CT signs of pulmonary hypertension and mean pulmonary artery pressure (mPAP) in patients with liver disease, and to determine the additive value of CT in the detection of portopulmonary hypertension in combination with transthoracic echocardiography. Forty-nine patients referred for liver transplantation were retrospectively reviewed. Measured CT signs included the main pulmonary artery/ascending aorta diameter ratio (PA/AA meas ) and the mean left and right main PA diameter (RLPA meas ). Enlargement of the pulmonary artery compared to the ascending aorta was also assessed visually (PA/AA vis ). CT measurements were correlated with right-sided heart catheter-derived mPAP. The ability of PA/AA vis combined with echocardiogram-derived right ventricular systolic pressure (RVSP) to detect portopulmonary hypertension was tested with ROC analysis. There were moderate correlations between mPAP and both PA/AA meas and RLPA meas (r s = 0.41 and r s = 0.42, respectively; p vis and transthoracic echocardiography-derived RVSP improved the detection of portopulmonary hypertension (AUC = 0.8, p < 0.0001). CT contributes to the non-invasive detection of portopulmonary hypertension when used in a diagnostic algorithm with transthoracic echocardiography. CT may have a role in the pre-liver transplantation triage of patients with portopulmonary hypertension for right-sided heart catheterisation. (orig.)

  16. New developments in technology-assisted supervision and training: a practical overview.

    Science.gov (United States)

    Rousmaniere, Tony; Abbass, Allan; Frederickson, Jon

    2014-11-01

    Clinical supervision and training are now widely available online. In this article, three of the most accessible and widely adopted new developments in clinical supervision and training technology are described: Videoconference supervision, cloud-based file sharing software, and clinical outcome tracking software. Partial transcripts from two online supervision sessions are provided as examples of videoconference-based supervision. The benefits and limitations of technology in supervision and training are discussed, with an emphasis on supervision process, ethics, privacy, and security. Recommendations for supervision practice are made, including methods to enhance experiential learning, the supervisory working alliance, and online security. © 2014 Wiley Periodicals, Inc.

  17. Prosthetic tricuspid valve dysfunction assessed by three-dimensional transthoracic and transesophageal echocardiography.

    Science.gov (United States)

    Yuasa, Toshinori; Takasaki, Kunitsugu; Mizukami, Naoko; Ueya, Nami; Kubota, Kayoko; Horizoe, Yoshihisa; Chaen, Hideto; Kuwahara, Eiji; Kisanuki, Akira; Hamasaki, Shuichi

    2013-09-01

    A 39-year-old male who had undergone tricuspid valve replacement for severe tricuspid regurgitation was admitted with palpitation and general edema. Two-dimensional (2D) echocardiography showed tricuspid prosthetic valve dysfunction. Additional three-dimensional (3D) transthoracic and transesophageal echocardiography (TEE) could clearly demonstrate the disabilities of the mechanical tricuspid valve. Particularly, 3D TEE demonstrated a mass located on the right ventricular side of the tricuspid prosthesis, which may have caused the stuck disk. This observation was confirmed by intra-operative findings.

  18. What is the evidence status of Appropriate Use Criteria (AUC)? Insight from a matching exercise with the guidelines for echocardiography.

    Science.gov (United States)

    Fonseca, R; Negishi, K; Marwick, T H

    2015-08-01

    There is interest in adapting the American Appropriate Use Criteria (AUC) for transthoracic echocardiography to Australian practice. We matched 90 of 98 AUC with the guidelines (53 appropriate, 12 sometimes appropriate, 25 rarely appropriate), but eight lacked any match. Among the matched criteria, 76 (82%) indications were concordant with the guidelines. A stronger evidence base would be desirable to settle these discrepancies before Australian adoption of AUC. © 2015 Royal Australasian College of Physicians.

  19. Making the links between domestic violence and child safeguarding: an evidence-based pilot training for general practice.

    Science.gov (United States)

    Szilassy, Eszter; Drinkwater, Jess; Hester, Marianne; Larkins, Cath; Stanley, Nicky; Turner, William; Feder, Gene

    2017-11-01

    We describe the development of an evidence-based training intervention on domestic violence and child safeguarding for general practice teams. We aimed - in the context of a pilot study - to improve knowledge, skills, attitudes and self-efficacy of general practice clinicians caring for families affected by domestic violence. Our evidence sources included: a systematic review of training interventions aiming to improve professional responses to children affected by domestic violence; content mapping of relevant current training in England; qualitative assessment of general practice professionals' responses to domestic violence in families; and a two-stage consensus process with a multi-professional stakeholder group. Data were collected between January and December 2013. This paper reports key research findings and their implications for practice and policy; describes how the research findings informed the training development and outlines the principal features of the training intervention. We found lack of cohesion and co-ordination in the approach to domestic violence and child safeguarding. General practice clinicians have insufficient understanding of multi-agency work, a limited competence in gauging thresholds for child protection referral to children's services and little understanding of outcomes for children. While prioritising children's safety, they are more inclined to engage directly with abusive parents than with affected children. Our research reveals uncertainty and confusion surrounding the recording of domestic violence cases in families' medical records. These findings informed the design of the RESPONDS training, which was developed in 2014 to encourage general practice clinicians to overcome barriers and engage more extensively with adults experiencing abuse, as well as responding directly to the needs of children. We conclude that general practice clinicians need more support in managing the complexity of this area of practice. We need to

  20. DOE handbook: Guide to good practices for training and qualification of maintenance personnel

    International Nuclear Information System (INIS)

    1996-03-01

    The purpose of this Handbook is to provide contractor training organizations with information that can be used to verify the adequacy of and/or modify existing maintenance training programs, or to develop new training programs. This guide, used in conjunction with facility-specific job analyses, provides a framework for training and qualification programs for maintenance personnel at DOE reactor and nonreactor nuclear facilities. Recommendations for qualification are made in four areas: education, experience, physical attributes, and training. The functional positions of maintenance mechanic, electrician, and instrumentation and control technician are covered by this guide. Sufficient common knowledge and skills were found to include the three disciplines in one guide to good practices. Contents include: qualifications; on-the-job training; trainee evaluation; continuing training; training effectiveness evaluation; and program records. Appendices are included which relate to: administrative training; industrial safety training; fundamentals training; tools and equipment training; facility systems and component knowledge training; facility systems and component skills training; and specialized skills training

  1. DOE handbook: Guide to good practices for training and qualification of maintenance personnel

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-03-01

    The purpose of this Handbook is to provide contractor training organizations with information that can be used to verify the adequacy of and/or modify existing maintenance training programs, or to develop new training programs. This guide, used in conjunction with facility-specific job analyses, provides a framework for training and qualification programs for maintenance personnel at DOE reactor and nonreactor nuclear facilities. Recommendations for qualification are made in four areas: education, experience, physical attributes, and training. The functional positions of maintenance mechanic, electrician, and instrumentation and control technician are covered by this guide. Sufficient common knowledge and skills were found to include the three disciplines in one guide to good practices. Contents include: qualifications; on-the-job training; trainee evaluation; continuing training; training effectiveness evaluation; and program records. Appendices are included which relate to: administrative training; industrial safety training; fundamentals training; tools and equipment training; facility systems and component knowledge training; facility systems and component skills training; and specialized skills training.

  2. SOFTWARE TRAINING AIDS DEVELOPMENT AND IMPLEMENTATION IN PROFESSIONAL PREPARATION PRACTICE OF TECHNOLOGICAL EDUCATION TEACHER

    Directory of Open Access Journals (Sweden)

    Anatoliy G. Gritchenko

    2013-03-01

    Full Text Available The article outlines the theoretical and practical aspects of software training aids development and implementation in professional preparation practice of technological education teacher. The myriad opportunities of new information technologies are described; the characteristic features of modern software training tool (STT are revealed; the main algorithmic structure circuits of training programs construction (linear, cyclic, with hyperlinks, to the labels, which enable the development of STT variety and functionality are given; the methodology of STT creating is described based on the analysis of the technology teacher preparation in HEE content, MITE didactic functions and selection criteria of educational software for this area of specialist’s preparation.

  3. Feasibility of transesophageal echocardiography in birds without cardiac disease.

    Science.gov (United States)

    Beaufrère, Hugues; Pariaut, Romain; Nevarez, Javier G; Tully, Thomas N

    2010-03-01

    To establish a technique of transesophageal echocardiography (TEE) in birds without cardiac disease and describe the imaging planes obtained. Validation study. 18 birds including 3 pigeons (Columbia livia), 3 barred owls (Strix varia), 2 red-tailed hawks (Buteo jamaicensis), 1 goose (Anser anser), 1 mallard duck (Anas platyrhynchos), 1 Muscovy duck (Cairina moschata), 2 brown pelicans (Pelecanus occidentalis), 2 Hispaniolan Amazon parrots (Amazona ventralis), 2 red-fronted macaws (Ara rubrogenys), and 1 military macaw (Ara militaris). For each bird, anesthesia was induced and maintained by use of isoflurane. A pediatric, multiplane transesophageal ultrasound probe was passed into the esophagus and adjusted to the level of the heart for echocardiography. Probe positions were recorded via fluoroscopy, and associated imaging planes were described. TEE was performed successfully in all birds except the pelicans, 1 Hispaniolan Amazon parrot, and the red-fronted macaws. Five imaging planes of the heart were consistently viewed from 3 positions of the probe (identified as caudal, middle, and cranial positions relative to the cardiac silhouette). M-mode echocardiography of the left ventricle and the aortic root was performed. Color flow and spectral Doppler ultrasonographic images of in- and outflow regions were obtained. One Hispaniolan Amazon parrot died as a result of esophageal perforation. TEE examination of birds was feasible and provided a larger number of imaging planes with better resolution and details than those typically achieved via a transcoelomic approach. However, TEE should be performed with caution in psittacines.

  4. Angio- and echocardiography: viewing heart defects in more detail

    International Nuclear Information System (INIS)

    Goodwin, J.K.; Lombard, C.W.

    1990-01-01

    Angio- and echocardiography can help to confirm the diagnosis or evaluate the severity of a heart defect. Angiograms of dogs with pulmonic stenosis and tetralogy of Fallot are shown. Echocardiographic features of common congenital heart defects are summarized

  5. Clinical neuropsychology in Israel: history, training, practice and future challenges.

    Science.gov (United States)

    Vakil, Eli; Hoofien, Dan

    2016-11-01

    This is an invited paper for a special issue on international perspectives on training and practice in clinical neuropsychology. We provide a review of the status of clinical neuropsychology in Israel, including the history of neuropsychological, educational, and accreditation requirements to become a clinical neuropsychologist and to practice clinical neuropsychology. The information is based primarily on the personal knowledge of the authors who have been practicing clinical neuropsychology for over three decades and hold various administrative and academic positions in this field. Second, we conducted three ad hoc surveys among clinical and rehabilitation psychologists; heads of academic programs for rehabilitation and neuropsychology; and heads of accredited service providers. Third, we present a literature review of publications by clinical neuropsychologists in Israel. Most of the clinical neuropsychologists are graduates of either rehabilitation or clinical training programs. The vast majority of neuropsychologists are affiliated with rehabilitation psychology. The training programs (2-3 years of graduate school) provide solid therapeutic and diagnostic skills to the students. Seventy-five percent of the participants in this survey are employed at least part-time by public or state-funded institutions. Israeli neuropsychologists are heavily involved in case management, including vocational counseling, and rehabilitation psychotherapy. Conclusions and future goals: Although clinical neuropsychologists in Israel are well educated and valued by all health professionals, there are still several challenges that must be addressed in order to further advance the field and the profession. These included the need for Hebrew-language standardized and normalized neuropsychological tests and the application of evidence-based interventions in neuropsychological rehabilitation.

  6. Three-dimensional adult echocardiography: where the hidden dimension helps.

    Science.gov (United States)

    Mor-Avi, Victor; Sugeng, Lissa; Lang, Roberto M

    2008-05-01

    The introduction of three-dimensional (3D) imaging and its evolution from slow and labor-intense off-line reconstruction to real-time volumetric imaging is one of the most significant developments in ultrasound imaging of the heart of the past decade. This imaging modality currently provides valuable clinical information that empowers echocardiography with new levels of confidence in diagnosing heart disease. One major advantage of seeing the additional dimension is the improvement in the accuracy of the evaluation of cardiac chamber volumes by eliminating geometric modeling and the errors caused by foreshortened views. Another benefit of 3D imaging is the realistic views of cardiac valves capable of demonstrating numerous pathologies in a unique, noninvasive manner. This article reviews the major technological developments in 3D echocardiography and some of the recent literature that has provided the scientific basis for its clinical use.

  7. Effects of Resistance Training on Ventricular Function and Hypertrophy in a Rat Model

    Science.gov (United States)

    Barauna, Valério Garrone; Rosa, Kaleizu Teodoro; Irigoyen, Maria Cláudia; de Oliveira, Edilamar Menezes

    2007-01-01

    Objective: The purpose of this study was to follow the ventricular function and cardiac hypertrophy in rats undergoing a resistance-training program for a period of 3 months. Design: Forty animals were divided into two major groups: control (n=16) and resistance trained (n=24). From the resistance-trained group, 12 animals were resistance trained for 1 month and another 12 for 3 months. The resistance-training protocol was performed with 4 sets of 12 repetitions using 65% to 75% of one repetition maximum (maximum lifted weight with the exercise apparatus). Methods: Echocardiographic analysis was performed at the beginning of the resistance-training period and at the end of each month. The repetition maximum was measured every 2 weeks. Cardiac hypertrophy was determined by echocardiography, by the absolute weight of the cardiac chambers and by histology of the left ventricle. Results: Before resistance training, both groups had similar repetition maximums, ranging from 1.8-fold to 2-fold the body weight; however, at the end of the resistance-training period, the repetition maximum of the resistance-trained group was 6-fold greater than the body weight. The left ventricular mass as assessed by echocardiography was 8%, 12% and 16% larger in the resistance-trained group than in the control group in the first, second and third months, respectively. This hypertrophy showed a similar increase in the interventricular septum and in the free posterior wall mass. There was no reduction in the end-diastolic left ventricular internal diameter during the 3-month resistance-training period. Systolic function did not differ between the groups throughout the resistance-training period. Conclusion: Resistance training induces the development of concentric cardiac hypertrophy without ventricular dysfunction or cavity reduction. Although diastolic function was not completely investigated, we cannot exclude the possibility that resistance training results in diastolic dysfunction. PMID

  8. Changes in alcohol policies and practices in bars and restaurants after completion of manager-focused responsible service training.

    Science.gov (United States)

    Lenk, Kathleen M; Erickson, Darin J; Nelson, Toben F; Horvath, Keith J; Nederhoff, Dawn M; Hunt, Shanda L; Ecklund, Alexandra M; Toomey, Traci L

    2018-03-01

    Irresponsible and illegal serving practices at bars and restaurants, such as sales to obviously intoxicated patrons, can lead to various public health harms. Training managers of bars and restaurants in the development and promotion of responsible alcohol policies may help prevent risky and illegal alcohol serving practices. We implemented a training program for managers of bars/restaurants designed to establish and promote responsible beverage service policies/practices. The program included online and in-person components. Bars/restaurants were randomised to intervention (n = 171) and control (n = 163) groups. To assess changes in policies/practices, we surveyed managers prior to and at 1 and 6 months post-training. Logistic regression models assessed changes in policies/practices across time points. The proportion in the intervention group that had written alcohol policies increased from 62% to 95% by 6 months post-training while the control group increased from 65% to 79% (P managers in the intervention group reported they had communicated to their staff how to cut off intoxicated patrons, a significant increase from baseline (37%) and from the change observed in the control group (43%-56%). Prevalence of other policies/practices also increased post-training but differences between intervention and control groups were not statistically significant. Our training program appears to have led to implementation of some policies/practices. Additional studies are needed to determine how training can be combined with other strategies to further improve establishment policies and ultimately reduce alcohol-related harms. © 2017 Australasian Professional Society on Alcohol and other Drugs.

  9. Systematic review on the effectiveness of augmented reality applications in medical training.

    Science.gov (United States)

    Barsom, E Z; Graafland, M; Schijven, M P

    2016-10-01

    Computer-based applications are increasingly used to support the training of medical professionals. Augmented reality applications (ARAs) render an interactive virtual layer on top of reality. The use of ARAs is of real interest to medical education because they blend digital elements with the physical learning environment. This will result in new educational opportunities. The aim of this systematic review is to investigate to which extent augmented reality applications are currently used to validly support medical professionals training. PubMed, Embase, INSPEC and PsychInfo were searched using predefined inclusion criteria for relevant articles up to August 2015. All study types were considered eligible. Articles concerning AR applications used to train or educate medical professionals were evaluated. Twenty-seven studies were found relevant, describing a total of seven augmented reality applications. Applications were assigned to three different categories. The first category is directed toward laparoscopic surgical training, the second category toward mixed reality training of neurosurgical procedures and the third category toward training echocardiography. Statistical pooling of data could not be performed due to heterogeneity of study designs. Face-, construct- and concurrent validity was proven for two applications directed at laparoscopic training, face- and construct validity for neurosurgical procedures and face-, content- and construct validity in echocardiography training. In the literature, none of the ARAs completed a full validation process for the purpose of use. Augmented reality applications that support blended learning in medical training have gained public and scientific interest. In order to be of value, applications must be able to transfer information to the user. Although promising, the literature to date is lacking to support such evidence.

  10. A Profile of Current Employee Training Practices in Selected Businesses and Industries in Southwest Virginia

    OpenAIRE

    Hundley, Katrina M.

    2003-01-01

    The purposes of this study were to (a) establish a profile of the current training practices of selected businesses and industries in Southwest Virginia; (b) identify the type of training methods these companies are choosing -- such as traditional classroom training or web-based training programs, and (c) identify how the training methods are selected. This profile established baseline data for current business and industry employee training programs. The population of this study include...

  11. Linking Organisational Training and Development Practices with New Forms of Career Structure: A Cross-National Exploration.

    Science.gov (United States)

    Kelly, Aidan; Brannick, Teresa; Hulpke, John; Levine, Jacqueline; To, Michelle

    2003-01-01

    Human resource management data were collected from 149 Irish, 201 Hong Kong, 92 Singaporean, and 144 Chinese organizations. Career patterns and training practices showed distinct differences. Irish organizations were more likely to have lower levels of career paths; their training practices suggested more new forms of careers. Fewer paths indicate…

  12. Neuropsychology in Finland - over 30 years of systematically trained clinical practice.

    Science.gov (United States)

    Hokkanen, Laura; Nybo, Taina; Poutiainen, Erja

    2016-11-01

    The aim of this invited paper for a special issue of international practice in The Clinical Neuropsychologist is to provide information on training models, clinical practice, and professional issues within neuropsychology in Finland. Relevant information was gathered via literature searches, a survey by the Neuropsychology Working Group of the Finnish Psychological Association, archives of the Finnish Neuropsychological Society, and personal communication with professionals in Finland. The roots of Finnish neuropsychology are linked to the early German tradition of experimental psychology. Since the 1970s, it has been strongly influenced by both the psychometric approach in the U.S. and the qualitative approach by Luria. Systematic specialization training program began in Finland in 1983. It was first organized by the Finnish Neuropsychological Society and since 1997 by Finnish universities. At present, around 260 neuropsychologists have completed this training. According to the survey by the Finnish Psychological Association in 2014, 67% of Finnish neuropsychologists work in the public sector, 36% in the private sector, and 28% reported that they had private practice. Work includes assessments for 90% of the respondents, rehabilitation for 74%, and many are involved in teaching and research. Of the respondents, 20% worked both with adults and children, 44% with adults only and 36% with children only. Within test development, pediatric neuropsychology is an especially prominent field. A unique blend of approaches and a solid systematic training tradition has led to a strong position of neuropsychologists as distinguished experts in the Finnish health care system.

  13. Effect of 11 months of yoga training on cardiorespiratory responses during the actual practice of Surya Namaskar

    Directory of Open Access Journals (Sweden)

    Biswajit Sinha

    2014-01-01

    Full Text Available Background: Surya Namaskar (SN, a popular traditional Indian yogic practice, includes practicing 12 physical postures with alternate forward and backward bending movement of the body along with deep breathing maneuvers. The practice of SN has become popular among yoga practitioners and other fitness conscious people. The long-term effect of practicing SN and other yogic practices on cardiorespiratory responses during SN are lacking. Aim: The present study was conducted to study the effect of yogic training on various cardiorespiratory responses during the SN practice in yoga trainees after a time interval of 3, 6, and 11 months. Materials and Methods: The present study was conducted on 9 healthy male Army soldiers who underwent training in various yoga postures including SN, meditation, and pranayama for 1 h daily for 11 months. First, second, and third phase of the study was conducted in the laboratory after completion of 3, 6, and 11 months of the yoga training. The participants performed SN along with other yogic practices in the laboratory as per their daily practice schedule. The cardiorespiratory responses of the volunteers were recorded during actual practice of SN. Statistical Analysis: One-way repeated measure ANOVA followed by Tukey HSD. Results: Oxygen consumption and heart rate during actual practice of SN was 0.794 ± 0.252, 0.738 ± 0.229, and 0.560 ± 0.165 L/min and 92.1 ± 11.6, 97.9 ± 7.3 and 87.4 ± 9.2 beats/min respectively at 1 st , 2 nd , and 3 rd phase of yoga training. Minute ventilation and tidal volume also reduced from 19.9 ± 4.65 to 17.8 ± 4.41 L/min and 1.091 ± 0.021 to 0.952 L/breath from 1 st phase to 3 rd phase of yoga training. However, respiratory parameters like breathing rate (f R did not show any reduction across the three phases. Conclusion: The results of the present study indicated that yogic training caused conditioning of cardiorespiratory parameters except f R, which did not reduce across three

  14. Assessment of right ventricular systolic function by tissue Doppler echocardiography

    DEFF Research Database (Denmark)

    Kjærgaard, Jesper

    2012-01-01

    This thesis summarizes a series of studies performed in order to assess the clinical usefulness of a novel echocardiographic technology that allows non-invasive assessment of regional right ventricular myocardial velocities and deformation: tissue Doppler echocardiography. While the technology...... is a promising tool for improving our understanding of right ventricular hemodynamics, several aspects of the technology must be evaluated. The accuracy and reproducibility of the technology is evaluated in vitro, and normal values, impact of changes in loading of the right ventricle, response to exercise...... on right ventricular hemodynamics: pulmonary embolism, Arrhythmogenic right ventricular cardiomyopathy and pulmonary regurgitation, the latter in an animal model. The conclusions of the thesis are: Color tissue Doppler echocardiography accurately measures velocities, SR and strain in vitro. No systematic...

  15. Prognostic Value of Echocardiography in Hypertensive Versus Nonhypertensive Participants From the General Population

    DEFF Research Database (Denmark)

    Modin, Daniel; Biering-Sørensen, Sofie Reumert; Mogelvang, Rasmus

    2018-01-01

    Hypertension may be the most significant cardiovascular risk factor. Few studies have assessed the prognostic value of echocardiography in hypertensive individuals. This study examines the incremental prognostic value of adding echocardiographic parameters to established risk factors in individuals...... of echocardiography in predicting cardiovascular outcomes in the general population is altered by hypertension. In hypertensive individuals, left ventricular mass index added incremental prognostic value in addition to established risk factors. In nonhypertensive individuals, global longitudinal strain added...

  16. Comparision the value of detecting myocardial viability between low dose dobutamine stress MRI and echocardiography

    International Nuclear Information System (INIS)

    He Yi; Zhang Zhaoqi; Yu Wei; Miao Cuilian; Zhao Yike; Yan Zixu

    2006-01-01

    Objective: To Compare the diagnostic value between low dose dobutamine stress transthrotic echocardiography and low dose dobutamine stress MRI in detecting myocardial viability of chronic myocardial infarction. Methods: Rest and low dose dobutamine (5, 10 μg·kg -1 ·min -1 ) stress transthrotic echocardiography and cine-MRI were performed in 30 patients with chronic myocardial infarction. 24 patients underwent successful revascularization and 10 of them underwent another rest cine-MRI study to assess segmental myocardial functional recovery. Left ventricular were divided into 16 segments, the criteria of viability in different techniques is: MRI: dobutamine induced systolic wall thickening was ≥2 mm in akinetic or diskinetic segments at rest; Echocardiography: wall motion score reduced at least 1 after dobutamine stress in akinetic or' diskinetic segments at rest. Results: One hundren and eight segments showed wall motion abnormalities of 30 patients, 65 and 56 segments shows positive reaction, 43 and 52 segments shows negativereaction in MRI and echocardiography after dobutamine stress respectively. Kappa value of the two techniques is 0.75, concordance in both techniques is 88%. Twenty-four segments showed functional recovery, 14 segments remained dysfunction 3-6 months after revascularization, the sensitivity, specificity and accuracy of detecting myocardial viability in chronic myocardial infarction in MRI and echocardiography is 95.8% vs 79.2% (P>0.05), 85.7% vs 85.7% (P>0.05), 92.1% vs 81.6% (P>0.05) respectively. The sensitivity and accuracy of MRI is a little higher. Conclusion: The ability of detecting myocardial viability by both low dose dobutamine stress transthrotic echocardiography and low dose dobutamine stress MRI is similer, the sensitivity and accuracy of MRI is a little higher. (authors)

  17. Education, training, and practice among nordic neuropsychologists. Results from a professional practices survey

    DEFF Research Database (Denmark)

    Norup, A; Egeland, Jens; Løvstad, Marianne

    2017-01-01

    disability were the most common conditions seen by neuropsychologists. A mean income of 53,277 Euros was found. Neuropsychologists expressed greater job satisfaction than income satisfaction. Significant differences were found between the Nordic countries. Finnish neuropsychologists were younger and worked......OBJECTIVE: To investigate sociodemographic characteristics, clinical and academic training, work setting and salary, clinical activities, and salary and job satisfaction among practicing neuropsychologists in four Nordic countries. METHODS: 890 neuropsychologists from Denmark, Finland, Norway...

  18. Guide to good practices for on-the-job training. DOE guideline

    Energy Technology Data Exchange (ETDEWEB)

    1992-07-01

    The purpose of the Department of Energy (DOE) Guide to Good Practices for On-the-Job Training (OJT) is to provide DOE contractor organizations with information that can be used to modify existing programs or to develop new programs. This guide replaces the Guide to Good Practices for On-the-Job Training that was distributed to DOE and DOE contractors in 1987. DOE contractors should not feel obligated to adopt all parts of this guide. Rather, they can use the information in this guide to develop programs that apply to their facility. This guide can be used as an aid in the design and development of a facility`s OJT programs and to assist the instructors who conduct OJT and performance tests in the areas of facility operations, maintenance, and technical supports.

  19. Intraoperative Two- and Three-Dimensional Transesophageal Echocardiography in Combined Myectomy-Mitral Operations for Hypertrophic Cardiomyopathy.

    Science.gov (United States)

    Nampiaparampil, Robert G; Swistel, Daniel G; Schlame, Michael; Saric, Muhamed; Sherrid, Mark V

    2018-03-01

    Transesophageal echocardiography is essential in guiding the surgical approach for patients with obstructive hypertrophic cardiomyopathy. Septal hypertrophy, elongated mitral valve leaflets, and abnormalities of the subvalvular apparatus are prominent features, all of which may contribute to left ventricular outflow tract obstruction. Surgery aims to alleviate the obstruction via an extended myectomy, often with an intervention on the mitral valve and subvalvular apparatus. The goal of intraoperative echocardiography is to assess the anatomic pathology and pathophysiology in order to achieve a safe intraoperative course and a successful repair. This guide summarizes the systematic evaluation of these patients to determine the best surgical plan. Copyright © 2017 American Society of Echocardiography. Published by Elsevier Inc. All rights reserved.

  20. Making time for what's important: what elements should we value when planning practice-based professional training?

    Science.gov (United States)

    Williams, J C; Clements, S

    2016-08-12

    Newly qualified professional healthcare graduates, whether training to become doctors, dentists, veterinary surgeons or nurses, tend to need some support as they take their first steps along that bumpy road from university to confident, competent practice. We identify some key features of the UK programme of dental practice-based training to acknowledge its strengths - 12 months of clinical practice within a well-established dental team, one-to-one weekly meetings with the same dedicated mentor, regular peer learning with the same group of peers over 12 months and the opportunity to observe role models from the profession including training programme directors and other general dental practitioners (GDPs). This educational programme is unique to dentistry and this article outlines why we believe it is important to value these features when designing postgraduate professional training in healthcare sciences.

  1. Effects of Training on Knowledge, Attitude and Practices of Malaria ...

    African Journals Online (AJOL)

    Effects of Training on Knowledge, Attitude and Practices of Malaria Prevention and Control among Community Role Model Care Givers in South Western Nigeria. ... Multistage sampling method was adopted in selecting study participants, while data was analyzed using the SPSS software version 17.0. RESULTS: Mean age ...

  2. Improving appropriate use of echocardiography and single-photon emission computed tomographic myocardial perfusion imaging: a continuous quality improvement initiative.

    Science.gov (United States)

    Johnson, Thomas V; Rose, Geoffrey A; Fenner, Deborah J; Rozario, Nigel L

    2014-07-01

    Appropriate use criteria for cardiovascular imaging have been published, but compliance in practice has been incomplete, with persistent high rates of inappropriate use. The aim of this study was to show the efficacy of a continuous quality improvement (CQI) initiative to favorably influence the appropriate use of outpatient transthoracic echocardiography and single-photon emission computed tomographic (SPECT) myocardial perfusion imaging (MPI) in a large cardiovascular practice. In this prospective study, a multiphase CQI initiative was implemented, and its impact on ordering patterns for outpatient transthoracic echocardiography and SPECT MPI was assessed. Between November and December 2010, a baseline analysis of the application of appropriate use criteria to indications for outpatient transthoracic echocardiographic studies (n = 203) and SPECT MPI studies (n = 205) was performed, with studies categorized as "appropriate," "inappropriate," "uncertain," or "unclassified." The CQI initiative was then begun, with (1) clinician education, including didactic lectures and case-based presentations with audience participation; (2) system changes in ordering processes, with redesigned image ordering forms; and (3) peer review and feedback. A follow-up analysis was then performed between June and August 2012, with categorization of indications for transthoracic echocardiographic studies (n = 206) and SPECT MPI studies (n = 206). At baseline, 73.9% of echocardiographic studies were categorized as appropriate, 16.7% as inappropriate, 5.9% as uncertain, and 3.4% as unclassified. Similarly, for SPECT MPI studies 71.7% were categorized as appropriate, 18.5% as inappropriate, 7.8% as uncertain, and 1.9% as unclassified. Separate analysis of the two most important categories, appropriate and inappropriate, demonstrated a significant improvement after the CQI initiative, with a 63% reduction in inappropriate echocardiographic studies (18.5% vs 6.9%, P = .0010) and a 46% reduction

  3. TRANSESOPHAGEAL ECHOCARDIOGRAPHY IN PATIENTS WITH CEREBRAL ISCHEMIA

    Directory of Open Access Journals (Sweden)

    Kavian Ghandehari

    2010-12-01

    Full Text Available Abstract INTRODUCTION: Transesophageal echocardiography (TEE is superior to Transthoracic echocardiography (TTE in detection of atrial septal defects and aneurysm, aortic atheroma, left atrial thrombus and mitral valve abnormalities. TEE is indicated in young adults with cryptogenic ischemic stroke who are suspected of having cardioembolic mechanism despite non-diagnostic TTE. METHODS: A prospective clinical study was conducted in patients with ischemic stroke or TIA who had TTE done in Ghaem hospital, Mashhad during 2006-2007. Ischemic cerebrovascular events were detected by stroke neurologist. TEE was performed with VIPI3/GE device, USA and a 7 MHz transesophageal probe by an echocardiologist. Patients who did not have TTE before TEE were excluded. Comparison of TEE to TTE results was performed by the echocardiologist and stroke neurologist in each patient. Influence of TEE on therapeutic decisions in each patient was evaluated. RESULTS: Forty-seven patients (20 females, 27 males with a mean age of 42.6±7.3 years were studied. Cardiac and aortic abnormalities were detected in TEE of 35 cases (35/47; 74% with ischemic cerebrovascular events. Cardiac abnormalities of 17 cases (36% were only detectable by TEE. These seventeen cases included 7 patients with PFO, 1 case with ASD, 6 cases with aortic atheroma and 2 patients with clot in the left atrium. Comparing the preventive stroke strategies before and after TEE revealed that it was changed only in two cases (2/47; 4.3% due to performing TEE. These included one patient with a small high-risk PFO and another case with dehicense of mechanical mitral valve. CONCLUSION: TEE revealed cardiac or aortic abnormalities in one-third of the patients with cerebral ischemia and has not been detected by TEE previously. The influence of TEE in therapeutic decisions of patients with ischemic cerebrovascular events is very low.         Keywords: Transesophageal echocardiography, Stroke, Transient Ischemic

  4. Gated blood pool tomography for the evaluation of global and regional left ventricular function in comparison to planar techniques and echocardiography.

    Science.gov (United States)

    Canclini, S; Terzi, A; Rossini, P; Vignati, A; La Canna, G; Magri, G C; Pizzocaro, C; Giubbini, R

    2001-01-01

    Multigated radionuclide ventriculography (MUGA) is a simple and reliable tool for the assessment of global systolic and diastolic function and in several studies it is still considered a standard for the assessment of left ventricular ejection fraction. However the evaluation of regional wall motion by MUGA is critical due to two-dimensional imaging and its clinical use is progressively declining in favor of echocardiography. Tomographic MUGA (T-MUGA) is not widely adopted in clinical practice. The aim of this study was to compare T-MUGA to planar MUGA (P-MUGA) for the assessment of global ejection fraction and to transthoracic echocardiography for the evaluation of regional wall motion. A 16-segment model was adopted for the comparison with echo regional wall motion. For each one of the 16 segments the normal range of T-MUGA ejection fraction was quantified and a normal data file was defined; the average value -2.5 SD was used as the lower threshold to identify abnormal segments. In addition, amplitude images from Fourier analysis were quantified and considered abnormal according to three different thresholds (25, 50 and 75% of the maximum). In a study group of 33 consecutive patients the ejection fraction values of T-MUGA highly correlated with those of P-MUGA (r = 0.93). The regional ejection fraction (according to the normal database) and the amplitude analysis (50% threshold) allowed for the correct identification of 203/226 and 167/226 asynergic segments by echocardiography, and of 269/302 and 244/302 normal segments, respectively. Therefore sensitivity, specificity and overall accuracy to detect regional wall motion abnormalities were 90, 89, 89% and 74, 81, 79% for regional ejection fraction and amplitude analysis, respectively. T-MUGA is a reliable tool for regional wall motion evaluation, well correlated with echocardiography, less subjective and able to provide quantitative data.

  5. Extracting and analyzing ejection fraction values from electronic echocardiography reports in a large health maintenance organization.

    Science.gov (United States)

    Xie, Fagen; Zheng, Chengyi; Yuh-Jer Shen, Albert; Chen, Wansu

    2017-12-01

    The left ventricular ejection fraction value is an important prognostic indicator of cardiovascular outcomes including morbidity and mortality and is often used clinically to indicate severity of heart disease. However, it is usually reported in free-text echocardiography reports. We developed and validated a computerized algorithm to extract ejection fraction values from echocardiography reports and applied the algorithm to a large volume of unstructured echocardiography reports between 1995 and 2011 in a large health maintenance organization. A total of 621,856 echocardiography reports with a description of ejection fraction values or systolic functions were identified, of which 70 percent contained numeric ejection fraction values and the rest (30%) were text descriptions explicitly indicating the systolic left ventricular function. The 12.1 percent (16.0% for male and 8.4% for female) of these extracted ejection fraction values are <45 percent. Validation conducted based on a random sample of 200 reports yielded 95.0 percent sensitivity and 96.9 percent positive predictive value.

  6. Left ventricular mass and hypertrophy by echocardiography and cardiac magnetic resonance: the multi-ethnic study of atherosclerosis.

    Science.gov (United States)

    Armstrong, Anderson C; Gjesdal, Ola; Almeida, André; Nacif, Marcelo; Wu, Colin; Bluemke, David A; Brumback, Lyndia; Lima, João A C

    2014-01-01

    Left ventricular mass (LVM) and hypertrophy (LVH) are important parameters, but their use is surrounded by controversies. We compare LVM by echocardiography and cardiac magnetic resonance (CMR), investigating reproducibility aspects and the effect of echocardiography image quality. We also compare indexing methods within and between imaging modalities for classification of LVH and cardiovascular risk. Multi-Ethnic Study of Atherosclerosis enrolled 880 participants in Baltimore city, 146 had echocardiograms and CMR on the same day. LVM was then assessed using standard techniques. Echocardiography image quality was rated (good/limited) according to the parasternal view. LVH was defined after indexing LVM to body surface area, height(1.7) , height(2.7) , or by the predicted LVM from a reference group. Participants were classified for cardiovascular risk according to Framingham score. Pearson's correlation, Bland-Altman plots, percent agreement, and kappa coefficient assessed agreement within and between modalities. Left ventricular mass by echocardiography (140 ± 40 g) and by CMR were correlated (r = 0.8, P echocardiography image quality. The reproducibility profile had strong correlations and agreement for both modalities. Image quality groups had similar characteristics; those with good images compared to CMR slightly superiorly. The prevalence of LVH tended to be higher with higher cardiovascular risk. The agreement for LVH between imaging modalities ranged from 77% to 98% and the kappa coefficient from 0.10 to 0.76. Echocardiography has a reliable performance for LVM assessment and classification of LVH, with limited influence of image quality. Echocardiography and CMR differ in the assessment of LVH, and additional differences rise from the indexing methods. © 2013. This article is a U.S. Government work and is in the public domain in the USA.

  7. Practical guidelines for setting up neurosurgery skills training cadaver laboratory in India.

    Science.gov (United States)

    Suri, Ashish; Roy, Tara Sankar; Lalwani, Sanjeev; Deo, Rama Chandra; Tripathi, Manjul; Dhingra, Renu; Bhardwaj, Daya Nand; Sharma, Bhawani Shankar

    2014-01-01

    Though the necessity of cadaver dissection is felt by the medical fraternity, and described as early as 600 BC, in India, there are no practical guidelines available in the world literature for setting up a basic cadaver dissection laboratory for neurosurgery skills training. Hands-on dissection practice on microscopic and endoscopic procedures is essential in technologically demanding modern neurosurgery training where ethical issues, cost constraints, medico-legal pitfalls, and resident duty time restrictions have resulted in lesser opportunities to learn. Collaboration of anatomy, forensic medicine, and neurosurgery is essential for development of a workflow of cadaver procurement, preservation, storage, dissection, and disposal along with setting up the guidelines for ethical and legal concerns.

  8. Learning medical history in Oslo: training for medical practice.

    Science.gov (United States)

    Larsen, O

    1999-03-01

    The teaching in medical history at the University of Oslo, Norway, is given as an integrated part of the student training for practical work in health care and community health. I summarize here the underlying argumentation and the teaching experiences, concluding that this is felt as an effective way to convey relevant medical historical knowledge and skills to the future doctors.

  9. Learn, see, practice, prove, do, maintain: an evidence-based pedagogical framework for procedural skill training in medicine.

    Science.gov (United States)

    Sawyer, Taylor; White, Marjorie; Zaveri, Pavan; Chang, Todd; Ades, Anne; French, Heather; Anderson, JoDee; Auerbach, Marc; Johnston, Lindsay; Kessler, David

    2015-08-01

    Acquisition of competency in procedural skills is a fundamental goal of medical training. In this Perspective, the authors propose an evidence-based pedagogical framework for procedural skill training. The framework was developed based on a review of the literature using a critical synthesis approach and builds on earlier models of procedural skill training in medicine. The authors begin by describing the fundamentals of procedural skill development. Then, a six-step pedagogical framework for procedural skills training is presented: Learn, See, Practice, Prove, Do, and Maintain. In this framework, procedural skill training begins with the learner acquiring requisite cognitive knowledge through didactic education (Learn) and observation of the procedure (See). The learner then progresses to the stage of psychomotor skill acquisition and is allowed to deliberately practice the procedure on a simulator (Practice). Simulation-based mastery learning is employed to allow the trainee to prove competency prior to performing the procedure on a patient (Prove). Once competency is demonstrated on a simulator, the trainee is allowed to perform the procedure on patients with direct supervision, until he or she can be entrusted to perform the procedure independently (Do). Maintenance of the skill is ensured through continued clinical practice, supplemented by simulation-based training as needed (Maintain). Evidence in support of each component of the framework is presented. Implementation of the proposed framework presents a paradigm shift in procedural skill training. However, the authors believe that adoption of the framework will improve procedural skill training and patient safety.

  10. Script Templates: A Practical Approach to Script Training in Aphasia

    Science.gov (United States)

    Kaye, Rosalind C.; Cherney, Leora R.

    2016-01-01

    Purpose: Script training for aphasia involves repeated practice of relevant phrases and sentences that, when mastered, can potentially be used in other communicative situations. Although an increasingly popular approach, script development can be time-consuming. We provide a detailed summary of the evidence supporting this approach. We then…

  11. Complications during pharmacological stress echocardiography: a video-case series

    Directory of Open Access Journals (Sweden)

    Bigi Riccardo

    2005-09-01

    Full Text Available Abstract Background Stress echocardiography is a cost-effective tool for the modern noninvasive diagnosis of coronary artery disease. Several physical and pharmacological stresses are used in combination with echocardiographic imaging, usually exercise, dobutamine and dipyridamole. The safety of a stress is (or should be a major determinant in the choice of testing. Although large scale single center experiences and multicenter trial information are available for both dobutamine and dipyridamole stress echo testing, complications or side effects still can occur even in the most experienced laboratories with the most skilled operators. Case presentation We decided to present a case collection of severe complications during pharmacological stress echo testing, including a ventricular tachycardia, cardiogenic shock, transient ischemic attack, torsade de pointe, fatal ventricular fibrillation, and free wall rupture. Conclusion We believe that, in this field, every past complication described is a future complication avoided; what happens in your lab is more true of what you read in journals; and Good Clinical Practice is not "not having complications", but to describe the complications you had.

  12. Assessment of left ventricular myocardial function using 16-slice multidetector-row computed tomography: comparison with magnetic resonance imaging and echocardiography

    International Nuclear Information System (INIS)

    Heuschmid, Martin; Rothfuss, Julia K.; Fenchel, Michael; Stauder, Norbert; Kuettner, Axel; Miller, Stephan; Claussen, Claus D.; Kopp, Andreas F.; Schroeder, Stephen; Burgstahler, Christof; Franow, Andreas; Kuzo, Ronald S.

    2006-01-01

    To assess functional parameters using multidetector-row computed tomography (MDCT) and echocardiography and to compare the results with magnetic resonance imaging (MRI). End-diastolic-volume (EDV), end-systolic-volume (ESV), stroke-volume (SV), ejection-fraction (EF), and myocardial mass (MM) were calculated based on CT data sets from 52 patients. Echocardiography was performed in 24 of the 52 patients. The results from MDCT and echocardiography were compared with MRI. A strong correlation between MDCT and MRI (r=0.66-0.90) was found for all parameters. Echocardiography revealed a low or moderate correlation (0.05-0.59). Compared to MRI the average differences with MDCT were for EDV 15.1 ml, ESV 10.6 ml, SV 4.5 ml, EF 1.8%, and MM 8.2 g, for EDV determined by echocardiography 36.2 ml, ESV 6.8 ml, and EF 13.9%. Bland-Altman analysis revealed acceptable limits of agreement between MRI and MDCT. MDCT enables reliable quantification of left ventricular function. Echocardiography was found to have only a moderate agreement of functional parameters with MRI. (orig.)

  13. Prosthesis-patient mismatch after transcatheter aortic valve implantation: impact of 2D-transthoracic echocardiography versus 3D-transesophageal echocardiography.

    Science.gov (United States)

    da Silva, Cristina; Sahlen, Anders; Winter, Reidar; Bäck, Magnus; Rück, Andreas; Settergren, Magnus; Manouras, Aristomenis; Shahgaldi, Kambiz

    2014-12-01

    To investigate the role of 2D-transthoracic echocardiography (2D-TTE) and 3D-transesophageal echocardiography (3D-TEE) in the determination of aortic annulus size prior transcatheter aortic valve implantation (TAVI) and its' impact on the prevalence of patient prosthesis mismatch (PPM). Echocardiography plays an important role in measuring aortic annulus dimension in patients undergoing TAVI. This has great importance since it determines both eligibility for TAVI and selection of prosthesis type and size, and can be potentially important in preventing an inadequate ratio between the prosthetic valvular orifice and the patient's body surface area, concept known as prosthesis-patient mismatch (PPM). A total of 45 patients were studied pre-TAVI: 20 underwent 3D-TEE (men/women 12/8, age 84.8 ± 5.6) and 25 2D-TTE (men/women 9/16, age 84.4 ± 5.4) in order to measure aortic annulus diameter. The presence of PPM was assessed before hospital discharge and after a mean period of 3 months. Moderate PPM was defined as indexed aortic valve area (AVAi) ≤ 0.85 cm(2)/m(2) and severe PPM as AVAi 3D-TEE and 2D-TTE respectively p value = n.s) and severe PPM occurred in 10 % of the patients who underwent 3D-TEE and in 20 % in those with 2D-TTE (p value = n.s). The echocardiographic evaluation 3 months post-TAVI showed 25 % moderate PPM in the 3D-TEE group compared with 24 % in the 2D-TTE group (p value = n.s) and no cases of severe PPM in the 3DTEE group comparing to 20 % in the 2D-TTE group (p = 0.032). Our results indicate a higher incidence of severe PPM in patients who performed 2DTTE compared to those performing 3DTEE prior TAVI. This suggests that the 3D technique should replace the 2DTTE analysis when investigating the aortic annulus diameter in patients undergoing TAVI.

  14. A Practical Risk Assessment Methodology for Safety-Critical Train Control Systems

    Science.gov (United States)

    2009-07-01

    This project proposes a Practical Risk Assessment Methodology (PRAM) for analyzing railroad accident data and assessing the risk and benefit of safety-critical train control systems. This report documents in simple steps the algorithms and data input...

  15. Echocardiography-based hemodynamic management of left ventricular diastolic dysfunction: a feasibility and safety study.

    Science.gov (United States)

    Shillcutt, Sasha K; Montzingo, Candice R; Agrawal, Ankit; Khaleel, Maseeha S; Therrien, Stacey L; Thomas, Walker R; Porter, Thomas R; Brakke, Tara R

    2014-11-01

    Patients with left ventricular diastolic dysfunction (LVDD) are at increased risk of postoperative adverse events. The primary aim of this study was to evaluate the safety and feasibility of using echocardiography-guided hemodynamic management (EGHEM) during surgery in subjects with LVDD compared to conventional management. The feasibility of using echocardiography to direct a treatment algorithm and clinical outcomes were compared for safety between groups. Subjects were screened for LVDD by preoperative transthoracic echocardiography (TTE) and randomized to the conventional or EGHEM group. Subjects in EGHEM received hemodynamic management based on left ventricular filling patterns on transesophageal echocardiography (TEE). Primary outcomes measured were the feasibility to obtain TEE images and follow a TEE-based treatment algorithm. Safety outcomes also compared the following clinical differences between groups: length of hospitalization, incidence of atrial fibrillation, congestive heart failure (CHF), myocardial infarction, cerebrovascular accident, transient ischemic attack and renal failure measured 30 days postoperatively. Population consisted of 28 surgical subjects (14 in conventional group and 14 in EGHEM group). Mean subject age was 73.4 ± 6.7 years (36% male) in conventional group and 65.9 ± 14.4 years (36% male) in EGHEM group. Procedures included orthopedic (conventional = 29%, EGHEM 36%), general (conventional = 50%, EGHEM = 36%), vascular (conventional = 7%, EGHEM = 21%), and thoracic (conventional = 14%, EGHEM = 7%). There was no statistically significant difference in adverse clinical events between the 2 groups. The EGHEM group had less CHF, atrial fibrillation, and shorter length of stay. Echocardiography-guided hemodynamic management of patients with LVDD during surgery is feasible and may be a safe alternative to conventional management. © 2014, Wiley Periodicals, Inc.

  16. Corporate Sector Practice Informs Online Workforce Training for Australian Government Agencies: Towards Effective Educational-Learning Systems Design

    Science.gov (United States)

    McKay, Elspeth; Vilela, Cenie

    2011-01-01

    The purpose of this paper is to outline government online training practice. We searched individual research domains of the human-dimensions of Human Computer Interaction (HCI), information and communications technologies (ICT) and instructional design for evidence of either corporate sector or government training practices. We overlapped these…

  17. Identification of good practices for teachers and students training activity in the ENVRIPLUS project

    Science.gov (United States)

    D'Addezio, Giuliana; Marsili, Antonella; Beranzoli, Laura

    2016-04-01

    We elaborated basic guiding principles that will be used to improve the content of the ENVRIPLUS e-Training Platform for multimedia education of Secondary School level teachers and students. The purpose is to favour teacher training and consequently students training on selected scientific themes faced within the ENVRIPLUS Research Infrastructures. "Best practices" could positively impacts on students by providing motivation on promoting scientific research and to increase the awareness of the Earth System complexity and Environmental challenges for its preservation and sustainability. Best practice teaching strategies represent an inherent part of a curriculum that exemplifies the connection and relevance identified in education research. The actions are designed to develop thinking and problem-solving skill through integration and active learning. Relationships are built though opportunities for communication and teamwork. Best practices motivate, engage and prompt student to learn and achieve. A starting list of principles is discussed in respect of the following main Best Practices pillars: • Identify the conceptual framework of the subject of the dissemination • Increase personal awareness of the individual potential • Easy personal elaboration and the connection of the subject with the school curriculum.

  18. Factors influencing career intentions on completion of general practice vocational training in England: a cross-sectional study.

    Science.gov (United States)

    Dale, Jeremy; Russell, Rachel; Scott, Emma; Owen, Katherine

    2017-08-17

    General practice is experiencing a growing crisis with the numbers of doctors who are training and then entering the profession in the UK failing to keep pace with workforce needs. This study investigated the immediate to medium term career intentions of those who are about to become general practitioners (GPs) and the factors that are influencing career plans. Online questionnaire survey, with quantitative answers analysed using descriptive statistics and free text data analysed using a thematic framework approach. Doctors approaching the end of 3-year GP vocational training in the West Midlands, England. 178 (57.2%) doctors completed the survey. Most participants planned to work as salaried GPs or locums rather than entering a general practice partnership for at least the first 5 years post-completion of training; others failed to express a career plan or planned to leave general practice completely or work overseas. Many were interested in developing portfolio careers.The quality of general practice experience across undergraduate, foundation and vocational training were reported as influencing personal career plans, and in particular perceptions about workload pressure and morale within the training practices in which they had been placed. Experience of a poor work-life balance as a trainee had a negative effect on career intentions, as did negative perceptions about how general practice is portrayed by politicians and the media. This study describes a number of potentially modifiable factors related to training programmes that are detrimentally influencing the career plans of newly trained GPs. In addition, there are sociodemographic factors, such as age, gender and having children, which are also influencing career plans and so need to be accommodated. With ever-increasing workload in general practice, there is an urgent need to understand and where possible address these issues at national and local level. © Article author(s) (or their employer(s) unless

  19. Trends in pediatric echocardiography and the yield for congenital heart disease in a major cardiac referral hospital in Cameroon.

    Science.gov (United States)

    Nkoke, Clovis; Balti, Eric; Menanga, Alain; Dzudie, Anastase; Lekoubou, Alain; Kingue, Samuel; Kengne, Andre Pascal

    2017-01-01

    Congenital heart disease (CHD) is a common condition in children in Sub-Saharan Africa (SSA), where it is associated with poor outcomes. Diagnosis of CHD in SSA depends essentially on echocardiography, which is available only in few urban referral centers. Our aim was to assess time changes in the pattern of referral for pediatric echocardiography and the subsequent diagnosis of structural CHD in a major SSA city. All pediatric echocardiography performed between 2004 and 2013 at the echocardiography laboratory of the Yaounde General Hospital were reviewed. The primary indication of the study and the presence of structural CHD were recorded. Between 2004 and 2013, 9,390 echocardiograms were performed and 834 (8.9%) children aged 1 day to 15 years underwent echocardiography at the center, and 227 (27.2%) cases of definite structural CHD were diagnosed, with 123 (54.2%) in boys. The most frequent indications for echocardiography were heart murmurs (40%) and the suspicion of CHD (37.4%). The commonest CHD was ventricular septal defect (VSD) (30%) with tetralogy of Fallot being the most frequent cyanotic heart lesion (5.3%). The proportion of pediatric echocardiography decreased from 13.3% in 2004-2005 to 6.1% in 2012-2013 (P=0.001) but not in a linear fashion (P=0.072 for linear trend).The diagnosis of structural CHD increased from 25.1% in 2004-2005 to 27.1% in 2012-2013. This increase however was non-significant (P=0.523) and did not follow a linear trend (P=0.230). The pattern of referral for pediatric echocardiography at this center has changed over time, but diagnosis of structural CHD has remained the same. Improving access to this diagnostic procedure and subsequent treatment of diagnosed CHD will help improving the outcome of the disease in this setting.

  20. Visually estimated ejection fraction by two dimensional and triplane echocardiography is closely correlated with quantitative ejection fraction by real-time three dimensional echocardiography.

    Science.gov (United States)

    Shahgaldi, Kambiz; Gudmundsson, Petri; Manouras, Aristomenis; Brodin, Lars-Ake; Winter, Reidar

    2009-08-25

    Visual assessment of left ventricular ejection fraction (LVEF) is often used in clinical routine despite general recommendations to use quantitative biplane Simpsons (BPS) measurements. Even thou quantitative methods are well validated and from many reasons preferable, the feasibility of visual assessment (eyeballing) is superior. There is to date only sparse data comparing visual EF assessment in comparison to quantitative methods available. The aim of this study was to compare visual EF assessment by two-dimensional echocardiography (2DE) and triplane echocardiography (TPE) using quantitative real-time three-dimensional echocardiography (RT3DE) as the reference method. Thirty patients were enrolled in the study. Eyeballing EF was assessed using apical 4-and 2 chamber views and TP mode by two experienced readers blinded to all clinical data. The measurements were compared to quantitative RT3DE. There were an excellent correlation between eyeballing EF by 2D and TP vs 3DE (r = 0.91 and 0.95 respectively) without any significant bias (-0.5 +/- 3.7% and -0.2 +/- 2.9% respectively). Intraobserver variability was 3.8% for eyeballing 2DE, 3.2% for eyeballing TP and 2.3% for quantitative 3D-EF. Interobserver variability was 7.5% for eyeballing 2D and 8.4% for eyeballing TP. Visual estimation of LVEF both using 2D and TP by an experienced reader correlates well with quantitative EF determined by RT3DE. There is an apparent trend towards a smaller variability using TP in comparison to 2D, this was however not statistically significant.

  1. A review of multidisciplinary clinical practice guidelines in suicide prevention: toward an emerging standard in suicide risk assessment and management, training and practice.

    Science.gov (United States)

    Bernert, Rebecca A; Hom, Melanie A; Roberts, Laura Weiss

    2014-10-01

    The current paper aims to: (1) examine clinical practice guidelines in suicide prevention across fields, organizations, and clinical specialties and (2) inform emerging standards in clinical practice, research, and training. The authors conducted a systematic literature review to identify clinical practice guidelines and resource documents in suicide prevention and risk management. The authors used PubMed, Google Scholar, and Google Search, and keywords included: clinical practice guideline, practice guideline, practice parameters, suicide, suicidality, suicidal behaviors, assessment, and management. To assess for commonalities, the authors reviewed guidelines and resource documents across 13 key content categories and assessed whether each document suggested validated assessment measures. The search generated 101 source documents, which included N = 10 clinical practice guidelines and N = 12 additional resource documents (e.g., non-formalized guidelines, tool-kits). All guidelines (100 %) provided detailed recommendations for the use of evidence-based risk factors and protective factors, 80 % provided brief (but not detailed) recommendations for the assessment of suicidal intent, and 70 % recommended risk management strategies. By comparison, only 30 % discussed standardization of risk-level categorizations and other content areas considered central to best practices in suicide prevention (e.g., restricting access to means, ethical considerations, confidentiality/legal issues, training, and postvention practices). Resource documents were largely consistent with these findings. Current guidelines address similar aspects of suicide risk assessment and management, but significant discrepancies exist. A lack of consensus was evident in recommendations across core competencies, which may be improved by increased standardization in practice and training. Additional resources appear useful for supplemental use.

  2. Exploring the influence of gestalt therapy training on psychiatric nursing practice: stories from the field.

    Science.gov (United States)

    Kelly, Teresa; Howie, Linsey

    2011-08-01

    Psychiatric nurses interested in extending their interpersonal and psychotherapeutic skills sometimes undertake postgraduate training in gestalt therapy. Little is known about how this new knowledge and psychotherapeutic skill base informs their practice. This paper presents the findings of a qualitative study that aimed to explore the influence of gestalt therapy training on psychiatric nursing practice. Within a framework of narrative inquiry, four psychiatric nurses trained in gestalt therapy were invited to tell their stories of training in a gestalt approach to therapy, and recount their experiences of how it influenced their practice. In keeping with narrative analysis methods, the research findings were presented as a collection of four stories. Eight themes were derived from a thematic analysis conducted within and across the four stories. The discussion of the themes encapsulates the similarities and differences across the storied collection, providing a community and cultural context for understanding the individual stories. © 2011 The Authors. International Journal of Mental Health Nursing © 2011 Australian College of Mental Health Nurses Inc.

  3. Hemodynamic stress echocardiography in patients supported with a continuous-flow left ventricular assist device

    DEFF Research Database (Denmark)

    Andersen, Mads Jønsson; Gustafsson, Finn; Madsen, Per Lav

    2010-01-01

    exercise. Exercise induced an increase in cardiac output, systolic pulmonary artery pressure, and diastolic pulmonary artery pressure. Although no changes in left ventricular dimensions or fractional shortening were seen on echocardiography, systolic mitral annular motion (S') increased significantly (in...... parallel with cardiac output) and diastolic E/e' ratio decreased (correlating inversely with diastolic pulmonary artery pressure). These findings emphasize the potential role of exercise echocardiography in studying exercise hemodynamics in LVAD patients....

  4. Comparison of indium-111 platelet scintigraphy and two-dimensional echocardiography in the diagnosis of left ventricular thrombi

    International Nuclear Information System (INIS)

    Ezekowitz, M.D.; Wilson, D.A.; Smith, E.O.; Burow, R.D.; Harrison, L.H. Jr.; Parker, D.E.; Elkins, R.C.; Peyton, M.; Taylor, F.B.

    1982-01-01

    In a study comparing indium-111 platelet scintigraphy and two-dimensional echocardiography as methods of identifying left ventricular thrombi, the results obtained with both techniques were verified at surgery or autopsy in 53 patients-34 with left ventricular aneurysms, and 19 with mitral-valve disease. Left ventricular thrombi were found at surgery or autopsy in 14 of the patients with aneurysms and in none of those with mitral-valve disease. Thirteen of 53 echocardiograms (25%) were technically inadequate and excluded from the analysis. In the group with aneurysms, the sensitivity of scintigraphy in detecting thrombi was 71%, and that of echocardiography was 77%. The specificity of scintigraphy was 100%, and that of echocardiography was 93%. We conclude that indium-111 platelet scintigraphy and two-dimensional echocardiography have useful and complementary roles in the detection of left ventricular thrombi. Both these noninvasive techniques can be used to monitor therapy

  5. Expatriate training and support: How effective are multinational companies’ practices in Cyprus?

    OpenAIRE

    Hadjiyianni, Chara

    2009-01-01

    Most of the literature demonstrates that multinational companies do not adequately train and support expatriates prior to and during overseas assignments. If expatriates do not sufficiently adjust to host-country conditions, this can have detrimental effects on expatriate managers themselves, the assignment and the sending organisation. This study examines the effectiveness of expatriate training and support practices of multinational companies in Cyprus. The dissertation builds on three them...

  6. Exercise and rest Tl-201 myocardial SPECT, and low dose dobutamine echocardiography to assess myocardial viability in patients with myocardial infarction

    International Nuclear Information System (INIS)

    Toyama, Takuji; Ishida, Yoshio; Shimonagata, Tsuyoshi; Kawano, Shigeo; Beppu, Shintaro; Nishimura, Tsunehiko.

    1994-01-01

    To evaluate viability of infarcted myocardium, findings of Tl-201 myocardial SPECT were compared with those of low-dose dobutamine (DOB) echocardiography. The subjects were 19 patients with myocardial infarction (23 infarcted zones), consisting of 16 men and 3 women. Findings on myocardial SPECT were classified as evidence of myocardial viability (14 zones, Group A) and no evidence of myocardial viability (9 zones, Group B). For both groups, wall motion and regional % uptake (%UP) were obtained. DOB echocardiography revealed an improvement in 5 of 8 akinesis zones in Group A. In addition, one other zone was found improved by follow-up examination. Six hypokinesis zones were all found improved on DOB echocardiography. Out of a total of 14 akinesis or hypokinesis zones, 11 (79%) showed improvement on DOB echocardiography in Group A. In Group B, all akinesis zones remained unchanged on DOB echocardiography, although one zone was improved by follow-up examination. In 11 zones in which wall motion was improved on DOB echocardiography, %UT was increased by an average of 58% on 4 hr-delayed images and 70% on resting images. The corresponding figures for 12 zones which did not improve on DOB echocardiography were 49% and 50% on the average, respectively. In conclusion, low-dose DOB echocardiography appeared to reflect viability of severely infarcted myocardium, although it had a slightly lower sensitivity than convensional Tl-201 myocardial SPECT in its ability to detect. (N.K.)

  7. VALIDATION OF MITRAL VALVE ANNULUS DIMENSIONS MEASURED BY 2D TRANS-THORACIC ECHOCARDIOGRAPHY WITH GOLD STANDARD DIRECT INTRA-OPERATIVE MEASUREMENT

    OpenAIRE

    Praveen; Yadav; Ankur; Saket; Kaushal

    2014-01-01

    CONTEXT: Precise estimation of Mitral valve annulus dimensions preoperatively through Echocardiography is of paramount importance in replacement/repair surgeries. However a frequent disagreement was experienced between anticipated size of prosthetic valve based on echocardiography and actual valve size. This fact encouraged the authors to validate the measurements through echocardiography with gold-standard direct intra operative measurement. AIM: To compare the mitral val...

  8. Environmental geology in the United States: Present practice and future training needs

    Science.gov (United States)

    Lundgren, Lawrence

    Environmental geology as practiced in the United States confronts issues in three large areas: Threats to human society from geologic phenomena (geologic hazards); impacts of human activities on natural systems (environmental impact), and natural-resource management. This paper illustrates present U.S. practice in environmental geology by sampling the work of 7 of the 50 state geological surveys and of the United States Geological Survey as well. Study of the work of these agencies provides a basis for identifying avenues for the training of those who will deal with environmental issues in the future. This training must deal not only with the subdisciplines of geology but with education to cope with the ethical, interdisciplinary, and public-communication aspects of the work of the environmental geologist.

  9. Is The Legal Practice Course Training Future Solicitors to Avoid Professional Negligence?

    OpenAIRE

    Davies, Mark R

    1996-01-01

    In 1993 the Law Society for England and Wales introduced the Legal Practice Course as the final major taught and examined stafe of solicitors' training replacing the previous Law Socity Finals Course. In this article it is argued that many of the occurrences of solicitors negligence result not from a lack of legal knowledge but from poor working practices. The article considers whether the LPC meets the challenge of better preparing future solicitors for a modern and changing practice environ...

  10. Acute myocarditis with normal wall motion detected with 2D speckle tracking echocardiography

    Directory of Open Access Journals (Sweden)

    Thomas Sturmberger

    2016-05-01

    Full Text Available We present the case of a 26-year-old male with acute tonsillitis who was referred for coronary angiography because of chest pain, elevated cardiac biomarkers, and biphasic T waves. The patient had no cardiovascular risk factors. Echocardiography showed no wall motion abnormalities and no pericardial effusion. 2D speckle tracking revealed distinct decreased regional peak longitudinal systolic strain in the lateral and posterior walls. Ischemic disease was extremely unlikely in view of his young age, negative family history regarding coronary artery disease, and lack of regional wall motion abnormalities on the conventional 2D echocardiogram. Coronary angiography was deferred as myocarditis was suspected. To confirm the diagnosis, cardiac magnetic resonance tomography (MRT was performed, showing subepicardial delayed hyperenhancement in the lateral and posterior walls correlating closely with the strain pattern obtained by 2D speckle tracking echocardiography. With a working diagnosis of acute myocarditis associated with acute tonsillitis, we prescribed antibiotics and nonsteroidal anti-inflammatory drugs. The patient’s clinical signs resolved along with normalization of serum creatine kinase (CK levels, and the patient was discharged on the third day after admission. Learning points: • Acute myocarditis can mimic acute coronary syndromes. • Conventional 2D echocardiography lacks specific features for detection of subtle regional wall motion abnormalities. • 2D speckle tracking expands the scope of echocardiography in identifying myocardial dysfunction derived from edema in acute myocarditis.

  11. The transesophageal echocardiography simulator based on computed tomography images.

    Science.gov (United States)

    Piórkowski, Adam; Kempny, Aleksander

    2013-02-01

    Simulators are a new tool in education in many fields, including medicine, where they greatly improve familiarity with medical procedures, reduce costs, and, importantly, cause no harm to patients. This is so in the case of transesophageal echocardiography (TEE), in which the use of a simulator facilitates spatial orientation and helps in case studies. The aim of the project described in this paper is to simulate an examination by TEE. This research makes use of available computed tomography data to simulate the corresponding echocardiographic view. This paper describes the essential characteristics that distinguish these two modalities and the key principles of the wave phenomena that should be considered in the simulation process, taking into account the conditions specific to the echocardiography. The construction of the CT2TEE (Web-based TEE simulator) is also presented. The considerations include ray-tracing and ray-casting techniques in the context of ultrasound beam and artifact simulation. An important aspect of the interaction with the user is raised.

  12. Domestic violence: level of training, knowledge base and practice among Milwaukee physicians.

    Science.gov (United States)

    Groth, B; Chelmowski, M K; Batson, T P

    2001-01-01

    Domestic violence is a prevalent problem with significant health consequences. Early recognition and appropriate intervention with referral to local domestic violence agencies can be life-saving. Little is known, however, about the current level of training, knowledge base and attitudes of physicians in this area. A survey was sent to 1300 physicians practicing in Milwaukee County in the following specialties: Family Practice, Internal Medicine, OB/GYN, Psychiatry. Demographic information was obtained. Questions were designed to explore attitudes towards domestic violence, frequency of encounters with victims or abusers, and knowledge of resources and appropriate intervention. Of the 192 respondents, 74% reported having some training in domestic violence. Thirty percent reported seeing victims in their practice on a daily or weekly basis. Seventy percent feel able to identify a victim of domestic violence. Less than a third of respondents screened at least half of the patients they see for the possibility of abuse. Less than half always refer victims to a hotline or shelter, and less than a quarter of the respondents discuss safety plans with victims. A potentially dangerous response is telling a victim not to go back to an abuser without providing referrals and safety supports. In spite of this, almost a quarter of respondents always tell a victim to not go back to the abuser. Family practitioners and psychiatrists were more likely to discuss abuse with patients than were internists. Significant numbers of physicians, in Milwaukee County, practicing certain specialties that potentially have a high rate of contact with domestic violence victims have had insufficient training in domestic violence assessment and intervention. Physicians should be familiar with the domestic violence hotlines and shelters in their communities and need to incorporate screen questions for domestic violence into their regular practice.

  13. ["Practical clinical competence" - a joint programme to improve training in surgery].

    Science.gov (United States)

    Ruesseler, M; Schill, A; Stibane, T; Damanakis, A; Schleicher, I; Menzler, S; Braunbeck, A; Walcher, F

    2013-12-01

    Practical clinical competence is, as a result of the complexity of the required skills and the immediate consequences of their insufficient mastery, fundamentally important for undergraduate medical education. However, in the daily clinical routine, undergraduate training competes with patient care and experimental research, mostly to the disadvantage of the training of clinical skills and competencies. All students have to spend long periods in compulsory surgical training courses during their undergraduate studies. Thus, surgical undergraduate training is predestined to exemplarily develop, analyse and implement a training concept comprising defined learning objectives, elaborated teaching materials, analysed teaching methods, as well as objective and reliable assessment methods. The aim of this project is to improve and strengthen undergraduate training in practical clinical skills and competencies. The project is funded by the German Federal Ministry of Education and Research with almost two million Euro as a joint research project of the medical faculties of the universities of Frankfurt/Main, Gießen and Marburg, in collaboration with the German Society of Surgery, the German Society of Medical Education and the German Medical Students' Association. Nine packages in three pillars are combined in order to improve undergraduate medical training on a methodical, didactic and curricular level in a nation-wide network. Each partner of this network provides a systematic contribution to the project based on individual experience and competence. Based on the learning objectives, which were defined by the working group "Education" of the German Society of Surgery, teaching contents will be analysed with respect to their quality and will be available for both teachers and students as mobile learning tool (first pillar). The existing surgical curricula at the cooperating medical faculties will be analysed and teaching methods as well as assessment methods for clinical

  14. Testing an empirically derived mental health training model featuring small groups, distributed practice and patient discussion.

    Science.gov (United States)

    Murrihy, Rachael C; Byrne, Mitchell K; Gonsalvez, Craig J

    2009-02-01

    Internationally, family doctors seeking to enhance their skills in evidence-based mental health treatment are attending brief training workshops, despite clear evidence in the literature that short-term, massed formats are not likely to improve skills in this complex area. Reviews of the educational literature suggest that an optimal model of training would incorporate distributed practice techniques; repeated practice over a lengthy time period, small-group interactive learning, mentoring relationships, skills-based training and an ongoing discussion of actual patients. This study investigates the potential role of group-based training incorporating multiple aspects of good pedagogy for training doctors in basic competencies in brief cognitive behaviour therapy (BCBT). Six groups of family doctors (n = 32) completed eight 2-hour sessions of BCBT group training over a 6-month period. A baseline control design was utilised with pre- and post-training measures of doctors' BCBT skills, knowledge and engagement in BCBT treatment. Family doctors' knowledge, skills in and actual use of BCBT with patients improved significantly over the course of training compared with the control period. This research demonstrates preliminary support for the efficacy of an empirically derived group training model for family doctors. Brief CBT group-based training could prove to be an effective and viable model for future doctor training.

  15. Undetected rheumatic heart disease revealed using portable echocardiography in a population of school students in Tairawhiti, New Zealand.

    Science.gov (United States)

    Cramp, Geoffrey; Stonehouse, Mary; Webb, Rachel; Webb, Rachel; Chaffey-Aupouri, Gina; Wilson, Nigel

    2012-10-12

    The aim of this programme was to find undetected rheumatic heart disease (RHD) in students from selected schools in the Tairawhiti region (eastern part of the North Island) of New Zealand. Portable echocardiography was used to scan students in 5 urban and rural schools in Tairawhiti where the population is predominantly Maori. The age range of students in the urban schools was 10-13 years and in the rural schools 5-17 years. Those with abnormal echocardiograms were referred for a paediatric consultation, with hospital-based echocardiography if required for the clarification of diagnoses and further management. A total of 685 students, representing over 95% of the schools' students, consented to having echocardiographic scanning. After repeat hospital based echocardiography for 11 students, a total of 52 scans were regarded as abnormal. In this population definite (n=4) or probable (n=7) RHD was found in 11 students a prevalence of 1.61% (95%CIs 0.80-2.85). Possible RHD was found in 19 students. Previously undetected confirmed (n=1) or probable (n=7) RHD was found in 8 students a prevalence of 1.17% (95%CIs 0.51-2.29). Congenital heart defects (CHD) were found in 22 students a prevalence of 3.21% (95%CIs 2.02-4.83). Echocardiography was a popular modality and detected a significant burden of previously unknown RHD in this young Maori population who are now receiving penicillin. However, echocardiography detected a greater prevalence of possible RHD for which optimum management is at present uncertain. Echocardiography also detected students with a range of severity of CHD. Screening with echocardiography for RHD would involve a significant use of public health, paediatric and cardiac resources with 7.6% of students and their families requiring clinical consultations and ongoing management of the abnormal echocardiographic results.

  16. Echocardiography-guided Radiofrequency Catheter Ablation of Atrioventricular Node and VVI Pacemaker Implantation

    Directory of Open Access Journals (Sweden)

    T Guo

    2014-05-01

    Full Text Available Objective: This study is to evaluate the feasibility and safety of intracardiac radiofrequency catheter ablation (RFCA of the atrioventricular node (AVN and pacemaker implantation using transthoracic echocardiography. Methods: Eleven patients – six males and five females (mean age 66 years – with persistent or permanent atrial fibrillation/atrial flutter received RFCA of AVN and VVI pacemaker implantation (paces and senses the ventricle and is inhibited if it senses ventricular activity. Under transthoracic echocardiography, the electrode catheters were positioned intracardiac, and target ablation was performed, with the permanent pacemaking catheter in the left subclavian vein and the ablation catheter in the right femoral vein. The multi-view imaging and dynamic observation applied during the stable AV dissociation were successful. Results: Atrioventricular node ablation and permanent pacemaker implantation in 11 patients were completed successfully without X-ray exposure. The operation success rate was 100%. All patients recovered well within the follow-up period. Conclusions: Radiofrequency catheter ablation of AVN and VVI pacemaker implantation under transthoracic echocardiography guidance is a safe, easy and feasible approach. This procedure could be an important supplemental measure to catheter ablation of arrhythmia under routine X-ray fluoroscopy.

  17. Simulation in resuscitation teaching and training, an evidence based practice review.

    Science.gov (United States)

    Sahu, Sandeep; Lata, Indu

    2010-10-01

    In the management of a patient in cardiac arrest, it is sometimes the least experienced provider giving chest compressions, intubating the patient, and running the code during the most crucial moment in that patient's life. Traditional methods of educating residents and medical students using lectures and bedside teaching are no longer sufficient. Today's generation of trainees grew up in a multimedia environment, learning on the electronic method of learning (online, internet) instead of reading books. It is unreasonable to expect the educational model developed 50 years ago to be able to adequately train the medical students and residents of today. One area that is difficult to teach is the diagnosis and management of the critically ill patient, specifically who require resuscitation for cardiac emergencies and cardiac arrest. Patient simulation has emerged as an educational tool that allows the learner to practice patient care, away from the bedside, in a controlled and safe environment, giving the learner the opportunity to practice the educational principles of deliberate practice and self-refection. We performed a qualitative literature review of the uses of simulators in resuscitation training with a focus on their current and potential applications in cardiac arrest and emergencies.

  18. Reliability of quantitative echocardiography in adult sheep and goats

    Directory of Open Access Journals (Sweden)

    Hallowell Gayle D

    2012-09-01

    Full Text Available Abstract Background Echocardiography is a non-invasive method for assessment of the ovine and caprine heart. Complete reference ranges for cardiac dimensions and time indices for both species are not currently available and reliability of these measurements has not been evaluated. The objectives for this study are to report reliability, normal cardiac dimensions and time indices in a large group of adult sheep and goats. Fifty-one adult sheep and forty adult goats were recruited. Full echocardiographic examinations were performed in the standing unsedated animal. All animals underwent echocardiography four times in a 72-hour period. Echocardiography was performed three times by one author and once by another. Images were stored and measured offline. Technique and measurement repeatability and reproducibility and any differences due to animal or day were evaluated. Reference ranges (mean ± 2 standard deviations were calculated for both species. Results Majority of the images obtained were of good to excellent quality. Image acquisition was straightforward with 5.4% of animals demonstrating a small scanning window. Reliability was excellent for majority of dimensions and time indices. There was less variation in repeatability when compared with reproducibility and differences were greater for technique than for measurements. Dimensions that were less reliable included those for right ventricular diameter and left ventricular free wall. There were many differences in cardiac dimensions between sheep and goats. Conclusions This study has demonstrated that specific reference ranges are required for these two species. Repeatability and reproducibility were excellent for the majority of cardiac dimensions and time indices suggesting that this technique is reliable and valuable for examination of clinical cases over time and for longitudinal research studies.

  19. Delivering Communication Strategy Training for People with Aphasia: What Is Current Clinical Practice?

    Science.gov (United States)

    Beckley, Firle; Best, Wendy; Beeke, Suzanne

    2017-01-01

    Background: Communication strategy training (CST) is a recognized part of UK speech and language therapists' (SLTs) role when working with a person with aphasia. Multiple CST interventions have been published but, to date, there are no published studies exploring clinical practice in this area. Aims: To investigate UK SLTs' current CST practices.…

  20. Aggression prevention training for student nurses: differential responses to training and the interaction between theory and practice.

    Science.gov (United States)

    Beech, Bernard

    2008-03-01

    Workplace violence is of great concern to all health care professionals. Nurses are major targets for incidents of violence, with student nurses being clearly recognised as a high-risk sub-group. Training is widely advocated as the appropriate organisational response but the effects and effectiveness of training are inadequately studied. A recently completed Ph.D study used a longitudinal research design to evaluate the effects of a three-day 'aggression prevention and management training programme' on various learning domains of three cohorts of UK student nurses destined for adult, child, mental health and learning disability specialities [N=243] in their first year of nurse training. A purpose-designed questionnaire was used to collect data on knowledge, attitudes, confidence, and self-assessed competence at four time points, two before and two following the educational input. This paper focuses on the differences detected in student nurses' responses to different sections of the questionnaire, at various time points, in relation to recorded demographic variables, namely, their age, gender, destined speciality, and previous relevant training experience. It also considers the 'interaction' between theoretical preparation and clinical practice. These finding may also have wider relevance to skills training and understanding of the reality of student nurse experience in clinical settings.

  1. Role of Echocardiography in the Management and Prognosis of Atrial Fibrillation

    Science.gov (United States)

    Silverman, David I; Ayirala, Srilatha R; Manning, Warren J

    2012-01-01

    Echocardiography plays a longstanding and vital role in the management of atrial fibrillation (AF). Advances in 2D imaging, Doppler echocardiography and strain imaging have all contributed to major progress in AF treatment. Echocardiographically measured left atrial (LA) volume is a powerful predictor of maintenance of sinus rhythm following cardioversion as well as risk of thrombus formation and thromboembolism. Doppler derived parameters of atrial mechanical function including atrial ejection force provide related prognostic information. Transesophageal echocardiocardiograpy (TEE) guided cardioversion of AF allows for rapid conversion to sinus rhythm without prolonged oral anticoagulation, and TEE serves as a useful tool during catheter ablation of AF and atrial flutter. Newer measures derived from speckle tracking offer great promise in further improving the care of patients with AF. PMID:28496715

  2. The Practical Aspects of Online Counseling: Ethics, Training, Technology, and Competency

    Science.gov (United States)

    Mallen, Michael J.; Vogel, David L.; Rochlen, Aaron B.

    2005-01-01

    This article addresses the practical aspects of online counseling, including ethics, training, supervision, technology, and competency issues. The authors discuss online counseling's strengths and limitations and present guidelines for what types of clients and counseling psychologists may be appropriate for online counseling. To illustrate the…

  3. Pacing stress echocardiography

    Directory of Open Access Journals (Sweden)

    Agrusta Marco

    2005-12-01

    Full Text Available Abstract Background High-rate pacing is a valid stress test to be used in conjunction with echocardiography; it is independent of physical exercise and does not require drug administration. There are two main applications of pacing stress in the echo lab: the noninvasive detection of coronary artery disease through induction of a regional transient dysfunction; and the assessment of contractile reserve through peak systolic pressure/ end-systolic volume relationship at increasing heart rates to assess global left ventricular contractility. Methods The pathophysiologic rationale of pacing stress for noninvasive detection of coronary artery disease is obvious, with the stress determined by a controlled increase in heart rate, which is a major determinant of myocardial oxygen demand, and thereby tachycardia may exceed a fixed coronary flow reserve in the presence of hemodynamically significant coronary artery disease. The use of pacing stress echo to assess left ventricular contractile reserve is less established, but promising. Positive inotropic interventions are mirrored by smaller end-systolic volumes and higher end-systolic pressures. An increased heart rate progressively increases the force of ventricular contraction (Bowditch treppe or staircase phenomenon. To build the force-frequency relationship, the force is determined at different heart rate steps as the ratio of the systolic pressure (cuff sphygmomanometer/end-systolic volume index (biplane Simpson rule. The heart rate is determined from ECG. Conclusion Two-dimensional echocardiography during pacing is a useful tool in the detection of coronary artery disease. Because of its safety and ease of repeatability noninvasive pacing stress echo can be the first-line stress test in patients with permanent pacemaker. The force-frequency can be defined as up- sloping (normal when the peak stress pacing systolic pressure/end-systolic volume index is higher than baseline and intermediate stress

  4. Visually estimated ejection fraction by two dimensional and triplane echocardiography is closely correlated with quantitative ejection fraction by real-time three dimensional echocardiography

    Directory of Open Access Journals (Sweden)

    Manouras Aristomenis

    2009-08-01

    Full Text Available Abstract Background Visual assessment of left ventricular ejection fraction (LVEF is often used in clinical routine despite general recommendations to use quantitative biplane Simpsons (BPS measurements. Even thou quantitative methods are well validated and from many reasons preferable, the feasibility of visual assessment (eyeballing is superior. There is to date only sparse data comparing visual EF assessment in comparison to quantitative methods available. The aim of this study was to compare visual EF assessment by two-dimensional echocardiography (2DE and triplane echocardiography (TPE using quantitative real-time three-dimensional echocardiography (RT3DE as the reference method. Methods Thirty patients were enrolled in the study. Eyeballing EF was assessed using apical 4-and 2 chamber views and TP mode by two experienced readers blinded to all clinical data. The measurements were compared to quantitative RT3DE. Results There were an excellent correlation between eyeballing EF by 2D and TP vs 3DE (r = 0.91 and 0.95 respectively without any significant bias (-0.5 ± 3.7% and -0.2 ± 2.9% respectively. Intraobserver variability was 3.8% for eyeballing 2DE, 3.2% for eyeballing TP and 2.3% for quantitative 3D-EF. Interobserver variability was 7.5% for eyeballing 2D and 8.4% for eyeballing TP. Conclusion Visual estimation of LVEF both using 2D and TP by an experienced reader correlates well with quantitative EF determined by RT3DE. There is an apparent trend towards a smaller variability using TP in comparison to 2D, this was however not statistically significant.

  5. Practice, training, and research in neuropsychology in mainland China: challenges and opportunities.

    Science.gov (United States)

    Chan, Raymond C K; Wang, Ya; Wang, Yi; Cheung, Eric F C

    2016-11-01

    This is an invited paper for a special issue. The objective was to review history, educational and training pathways, licensure and board certification, practice and compensation, and unique aspects of, or challenges faced by, neuropsychology in mainland China. Historical, scientific, and clinical literatures were reviewed and integrated. The history of neuropsychology in mainland China is traced back to the late 1930s. Educational pathways have not yet been fully formalized. Clinical practice generally occurs within rehabilitation settings, and medical license is required. The main challenge lies in the establishment of training guidelines and the expansion of neuropsychology to meet the tremendous needs of a large nation. Although the development and status of psychology has gradually gained momentum in mainland China, the development of neuropsychology has not shown significant advancement since the late 1930s.

  6. Auditory Training for Adults Who Have Hearing Loss: A Comparison of Spaced Versus Massed Practice Schedules.

    Science.gov (United States)

    Tye-Murray, Nancy; Spehar, Brent; Barcroft, Joe; Sommers, Mitchell

    2017-08-16

    The spacing effect in human memory research refers to situations in which people learn items better when they study items in spaced intervals rather than massed intervals. This investigation was conducted to compare the efficacy of meaning-oriented auditory training when administered with a spaced versus massed practice schedule. Forty-seven adult hearing aid users received 16 hr of auditory training. Participants in a spaced group (mean age = 64.6 years, SD = 14.7) trained twice per week, and participants in a massed group (mean age = 69.6 years, SD = 17.5) trained for 5 consecutive days each week. Participants completed speech perception tests before training, immediately following training, and then 3 months later. In line with transfer appropriate processing theory, tests assessed both trained tasks and an untrained task. Auditory training improved the speech recognition performance of participants in both groups. Benefits were maintained for 3 months. No effect of practice schedule was found on overall benefits achieved, on retention of benefits, nor on generalizability of benefits to nontrained tasks. The lack of spacing effect in otherwise effective auditory training suggests that perceptual learning may be subject to different influences than are other types of learning, such as vocabulary learning. Hence, clinicians might have latitude in recommending training schedules to accommodate patients' schedules.

  7. Exploration and practice of the cultivation of optoelectronic innovative talents based on the Students Innovation Training Program

    Science.gov (United States)

    Lei, Bing; Liu, Wei; Shi, Jianhua; Yao, Tianfu; Wang, Wei; Hu, Haojun

    2017-08-01

    The Students Innovation Training Program (SITP) has become an effective method to impel the teaching reform and improve undergraduate's innovative practical ability in Chinese colleges and universities, which is quite helpful for students to understand the social requirement, to grasp the basic means of scientific research and to improve their innovative practical ability and team work spirit. In this paper, three problems have been analyzed and discussed based on our organizing and instructing experience of SITP in recent years. Firstly, the SITP is a synthetically training project, and it is quite suitable to cultivate the students' innovative practical ability. Because SITP is similar to the real scientific research activity, and both of them include the steps of project application, solution design, research implementation and project summary etc. By making great efforts to these basic training steps, the undergraduates' innovative practical ability has been improved systemically. Secondly, a new talents cultivation system has been constructed based on SITP by integrating the subject competitions, graduation design and other conventional training activities, which is quite good to improve the training quality and decrease the total training class hours. Thirdly, a series of long-term effective operation and management guidelines have been established to ensure the SITP work normally, including doing a good job of project evaluation, setting up a reward and punishment system and creating a good atmosphere for innovation. In conclusion, great efforts have been made to enhance undergraduates' innovative ability, and the research results will provide useful reference for improving the training effects and reforming talents cultivating mode further.

  8. Acute care simulation training for foundation doctors: the perceived impact on practice in the workplace.

    Science.gov (United States)

    Patel, P; Sockalingam, I

    2013-01-01

    High fidelity simulation allows training of foundation doctors in a safe, structured environment. We explored the perceived impact of such training on subsequent clinical practice. 82 doctors attended and 52% responded to a follow up questionnaire sent two months after their training. 88% felt better able to manage the acutely ill patient than they did before their training. All cited simulation training as a reason for this and 44% felt simulation training was the main contributor. The remainder cited clinical experience as the main contributor. 53% gave real clinical examples where they applied skills attributed to simulation training. Doctors reflected positively on simulation training sometime after the experience, demonstrated transference of learnt skills and felt more confident at work.

  9. Utilisation of a direct access echocardiography service by general practitioners in a remote and rural area--distance and rurality are not barriers to referral.

    Science.gov (United States)

    Choo, Wai K; McGeary, Katie; Farman, Colin; Greyling, Andre; Cross, Stephen J; Leslie, Stephen J

    2014-01-01

    This study aimed to examine whether general practitioner (GP) practice locations in remote and rural areas affected the pattern of direct access echocardiography referral and to assess any variations in echocardiographic findings. All referrals made by all GP practices in the Scottish Highlands over a 36-month period were analysed. Referral patterns were examined according to distance and rurality based on the Scottish Government's Urban-Rural Classification. Reasons for referral and cardiac abnormality detection rates were also examined. In total, 1188 referrals were made from 49 different GP practices; range of referral rates was 0.3-20.1 per 1000 population with a mean of 6.5 referrals per 1000 population. Referral rates were not significantly different between urban and rural practices after correction for population size. There was no correlation between the referral rates and the distance from the centre (r2=0.004, p=0.65). The most common reason for referral was the presence of new murmur (46%). The most common presenting symptom was breathlessness (44%). Overall, 28% of studies had significant abnormal findings requiring direct input from a cardiologist. There was no clear relationship between referral rates and cardiac abnormality detection rates (r2=0.07, p=0.37). The average cardiac abnormality detection rate was 56%, (range 52-60%), with no variation based on rurality (p=0.891). In this cohort, rurality and distance were not barriers to an equitable direct access echocardiography service. Cardiac abnormality detection rates are consistent with that of other studies.

  10. Impact of design research on industrial practice tools, technology, and training

    CERN Document Server

    Lindemann, Udo

    2016-01-01

    Showcasing exemplars of how various aspects of design research were successfully transitioned into and influenced, design practice, this book features chapters written by eminent international researchers and practitioners from industry on the Impact of Design Research on Industrial Practice. Chapters written by internationally acclaimed researchers of design analyse the findings (guidelines, methods and tools), technologies/products and educational approaches that have been transferred as tools, technologies and people to transform industrial practice of engineering design, whilst the chapters that are written by industrial practitioners describe their experience of how various tools, technologies and training impacted design practice. The main benefit of this book, for educators, researchers and practitioners in (engineering) design, will be access to a comprehensive coverage of case studies of successful transfer of outcomes of design research into practice; as well as guidelines and platforms for successf...

  11. Training clinicians in how to use patient-reported outcome measures in routine clinical practice.

    Science.gov (United States)

    Santana, Maria J; Haverman, Lotte; Absolom, Kate; Takeuchi, Elena; Feeny, David; Grootenhuis, Martha; Velikova, Galina

    2015-07-01

    Patient-reported outcome measures (PROs) were originally developed for comparing groups of people in clinical trials and population studies, and the results were used to support treatment recommendations or inform health policy, but there was not direct benefit for the participants providing PROs data. However, as the experience in using those measures increased, it became obvious the clinical value in using individual patient PROs profiles in daily practice to identify/monitor symptoms, evaluate treatment outcomes and support shared decision-making. A key issue limiting successful implementation is clinicians' lack of knowledge on how to effectively utilize PROs data in their clinical encounters. Using a change management theoretical framework, this paper describes the development and implementation of three programs for training clinicians to effectively use PRO data in routine practice. The training programs are in three diverse clinical areas (adult oncology, lung transplant and paediatrics), in three countries with different healthcare systems, thus providing a rare opportunity to pull out common approaches whilst recognizing specific settings. For each program, we describe the clinical and organizational setting, the program planning and development, the content of the training session with supporting material, subsequent monitoring of PROs use and evidence of adoption. The common successful components and practical steps are identified, leading to discussion and future recommendations. The results of the three training programs are described as the implementation. In the oncology program, PRO data have been developed and are currently evaluated; in the lung transplant program, PRO data are used in daily practice and the integration with electronic patient records is under development; and in the paediatric program, PRO data are fully implemented with around 7,600 consultations since the start of the implementation. Adult learning programs teaching clinicians

  12. Prognostic value of real-time three-dimensional echocardiography compared to two-dimensional echocardiography in patients with systolic heart failure.

    Science.gov (United States)

    Mancuso, Frederico J N; Moises, Valdir A; Almeida, Dirceu R; Poyares, Dalva; Storti, Luciana J; Brito, Flavio S; Tufik, Sergio; de Paola, Angelo A V; Carvalho, Antonio C C; Campos, Orlando

    2018-04-01

    Heart failure (HF) is associated with morbidity and mortality. Real-time three-dimensional echocardiography (RT3DE) may offer additional prognostic data in patients with HF. The study aimed to evaluate the prognostic value of real-time three-dimensional echocardiography (RT3DE). This is a prospective study that included 89 patients with HF and left ventricular ejection fraction (LVEF) < 0.50 who were followed for 48 months. Left atrium and ventricular volumes and functions were evaluated by RT3DE. TDI and two-dimensional echocardiography parameters were also obtained. The endpoint was a composite of death, heart transplantation and hospitalization for acute decompensated HF. The mean age was 55 ± 11 years, and the LVEF was 0.32 ± 0.10. The composite endpoint occurred in 49 patients (18 deaths, 30 hospitalizations, one heart transplant). Patients with outcomes had greater left atrial volume (40 ± 16 vs. 32 ± 12 mL/m 2 ; p < 0.01) and right ventricle diameter (41 ± 9 vs. 37 ± 8 mm, p = 0.01), worse total emptying fraction of the left atrium (36 ± 13% vs. 41 ± 11%; p = 0.03), LVEF (0.30 ± 0.09 vs. 0.34 ± 0.11; p = 0.02), right ventricle fractional area change (34.8 ± 12.1% vs. 39.2 ± 11.3%; p = 0.04), and greater E/e' ratio (19 ± 9 vs. 16 ± 8; p = 0.04) and systolic pulmonary artery pressure (SPAP) (50 ± 15 vs. 36 ± 11 mmHg; p < 0.01). In multivariate analysis, LVEF (OR 4.6; CI 95% 1.2-17.6; p < 0.01) and SPAP (OR 12.5; CI 95% 1.8-86.9; p < 0.01) were independent predictors of patient outcomes. LVEF and the SPAP were independent predictors of outcomes in patients with HF.

  13. Impact of health professional training in breastfeeding on their knowledge, skills, and hospital practices: a systematic review

    Directory of Open Access Journals (Sweden)

    Patricia Carvalho de Jesus

    Full Text Available Abstract Objective To identify the impact of training in breastfeeding on knowledge, skills, and professional and hospital practices. Data source The systematic review search was carried out through the MEDLINE, Scopus, and LILACS databases. Reviews, studies with qualitative methodology, those without control group, those conducted in primary care, with specific populations, studies that had a belief and/or professional attitude as outcome, or those with focus on the post-discharge period were excluded. There was no limitation of period or language. The quality of the studies was assessed by the adapted criteria of Downs and Black. Summary of data The literature search identified 276 articles, of which 37 were selected for reading, 26 were excluded, and six were included through reference search. In total, 17 intervention articles were included, three of them with good internal validity. The studies were performed between 1992 and 2010 in countries from five continents; four of them were conducted in Brazil. The training target populations were nursing practitioners, doctors, midwives, and home visitors. Many kinds of training courses were applied. Five interventions employed the theoretical and practical training of the Baby-Friendly Hospital Initiative. All kinds of training courses showed at least one positive result on knowledge, skills, and/or professional/hospital practices, most of them with statistical significance. Conclusions Training of hospital health professionals has been effective in improving knowledge, skills, and practices.

  14. Diagnostic value of exercise stress testing, dipyridamole stress-echocardiography and perfusion stress-scintigraphy for identification of coronary artery disease in women

    International Nuclear Information System (INIS)

    Debnath, S.; Tyrnovska-Kydreva, R.; Khalacheva, S.; Radoslavova, R.; Stoyanova, N.; Draganov, T.; Elenkova, A.; Garcheva, M.; Shejretova, E.

    1995-01-01

    To compare the value of exercise stress testing (EST), dipyridamole stress echocardiography and 99m Tc-methoxy-isobutyl-isonitrile (MIBI)-planer scintigraphy, 75 female patients with angina pectoris who underwent coronary angiography were studied. Significant (≥50% stenosis) coronary artery disease (CAD) was present in 38 of the patients. EST was performed in all of the patients but dipyridamole echocardiography and MIBI-planer scintigraphy - in 36 of them (22 with and 14 without CAD). Compared with dipyridamole echocardiography, EST and MIBI-planer scintigraphy had a significantly higher sensitivity (74% vs 45%, p<0.01 and 82% vs 45%, p<0.01, respectively). There was no significant difference in sensitivity between EST and MIBI-planer scintigraphy. Dipyridamole echocardiography and MIBI-planer scintigraphy showed a higher specificity than EST (93% vs 54%, p<0.01 and 93% vs 54%, p<0.01, respectively). Diagnostic accuracy of MIBI-planer scintigraphy was higher than that of dipyridamole echocardiography and EST (86% vs 64%, p<0.05 and 86 vs 64%, p<0.01, respectively). Thus, MIBI-planer scintigraphy appears to be superior to EST and dipyridamole echocardiography for the evaluation of CAD in symptomatic women. 20 refs., 2 tabs. (author)

  15. Can Stress Echocardiography Compete with Perfusion Scintigraphy in the Detection of Coronary Artery Disease and Cardiac Risk Assessment?

    NARCIS (Netherlands)

    M.L. Geleijnse (Marcel); A. Elhendy (Abdou)

    2000-01-01

    textabstractAims: The aim of this review was to define the place of stress echocardiography in the context of perfusion scintigraphy for the detection of coronary artery disease (CAD) and the assessment of cardiac risk. Stress echocardiography has the benefits of widespread availability, relatively

  16. Optimization of special heart disease diagnosis by combined computerized tomography, echocardiography and intracardiac scintiscanning

    International Nuclear Information System (INIS)

    Freitag, J.; Schmidt, H.; Otto, H.J.; Punrich, R.; Gunkel, H.; Mann, D.; Freitag, G.; Waigand, J.; Eger, H.; Zentralklinik fuer Herz- u. Lungenkrankheiten, Bad Berka; Akademie der Wissenschaften der DDR, Berlin-Buch. Zentralinstitut fuer Herz-Kreislaufforschung)

    1986-01-01

    Cardiac computer tomography, echocardiography and radionuclide heart diagnosis are growing more and more important in cardiologic diagnostics. The value of the procedures was tested in 74 patients by combined application. Concordant morphologic findings could be obtained with echocardiography and cardiac computer tomography in the cases of chronic ischemic heart disease, cardiomyopathy and valvular heart diseases. Localized kinetic disturbances could be registered echocardiographically and by scintiscanning. The passableness of an aortocoronary bypass can be controlled first of all non-invasively by cardiac computer tomography. (author)

  17. Assessment training for practice in American Indian and Alaska Native settings.

    Science.gov (United States)

    Allen, James

    2002-10-01

    The collaborative assessment model is extended as a training model. The experience of psychological assessment in American Indian and Alaska Native communities is often negative due to culturally inappropriate services and test interpretation. It is productive to address this negative experience, using it as a catalyst for learning. Training in measurement and construct validation provides initial basis for critique of negative experience. Training in collaborative assessment procedures then focuses on culturally appropriate assessment service practices, cultural orientation's affect on test interpretation, and multicultural assessment ethics. Writing skills are emphasized, including procedures in report writing for description of local adaptations, norms, and interpretative rules, and integration of the Diagnostic and Statistical Manual for Mental Disorders (4th ed., text revision; American Psychiatric Association, 2000) cultural formulation. Development of local norms and emic tests are emphasized.

  18. Manual Intracardiac Electrogram Method Is Accurate Alternative to Echocardiography for Atrioventricular and Interventricular Optimization in Cardiac Resynchronization Therapy.

    Science.gov (United States)

    Pezo Nikolić, Borka; Lovrić, Daniel; Ljubas Maček, Jana; Rešković Lukšić, Vlatka; Matasić, Richard; Šeparović Hanževački, Jadranka

    2017-12-01

    Some manufacturers do not provide automated intracardiac electrogram method (IEGM) systems for atrioventricular (AV) and interventricular (VV) delay optimization in cardiac resynchronization therapy (CRT). We aimed to evaluate the accuracy of manual IEGM method in 48 patients previously implanted with Medtronic Syncra CRT. All patients underwent standard device interrogation followed by CRT optimization by IEGM method and by echocardiography one month after implantation. The patient mean age was 60.7±11.8 years and there were 33 (68.8%) males. After CRT implantation, the left ventricular ejection fraction increased from 28.0±7.9% to 39.1±11.0% (p<0.001). Optimal aortic flow Velocity Time Integral (aVTI) was obtained when VV was set to 20-50 ms left ventricular pre-activation. There was a strong correlation between VV values determined by echocardiography and IEGM (R=0.823, p<0.001). We found no significant difference in AV, VV and aVTI values between echocardiography and IEGM method. However, IEGM was significantly less time-consuming than echocardiography [20 (10-28) vs. 40 (35-60) minutes, p<0.001]. Manual IEGM method may be good alternative to echocardiography and automated IEGM method. It also emphasizes the need for implementation of automated IEGM systems in as many CRT devices as possible.

  19. Are family practice trainers and their host practices any better? Comparing practice trainers and non-trainers and their practices.

    Science.gov (United States)

    van den Hombergh, Pieter; Schalk-Soekar, Saskia; Kramer, Anneke; Bottema, Ben; Campbell, Stephen; Braspenning, Jozé

    2013-02-21

    Family Physician (FP) trainees are expected to be provided with high quality training in well organized practice settings. This study examines differences between FP trainers and non-trainers and their practices to see whether there are differences in trainers and non-trainers and in how their practices are organized and their services are delivered. 203 practices (88 non-training and 115 training) with 512 FPs (335 non-trainers and 177 trainers) were assessed using the "Visit Instrument Practice organization (VIP)" on 369 items (142 FP-level; 227 Practice level). Analyses (ANOVA, ANCOVA) were conducted for each level by calculating differences between FP trainees and non-trainees and their host practices. Trainers scored higher on all but one of the items, and significantly higher on 47 items, of which 13 remained significant after correcting for covariates. Training practices scored higher on all items and significantly higher on 61 items, of which 23 remained significant after correcting for covariates. Trainers (and training practices) provided more diagnostic and therapeutic services, made better use of team skills and scored higher on practice organization, chronic care services and quality management than non-training practices. Trainers reported more job satisfaction and commitment and less job stress than non-trainers. There are positive differences between FP trainers and non-trainers in both the level and the quality of services provided by their host practices. Training institutions can use this information to promote the advantages of becoming a FP trainer and training practice as well as to improve the quality of training settings for FPs.

  20. Selecting and training opinion leaders and best practice collaborators:Experience from the Canadian Chiropractic Guideline Initiative

    OpenAIRE

    Bussières, André E.; Maiers, Michele; Grondin, Diane; Brockhusen, Simon

    2017-01-01

    Objectives: To describe the process for selecting and training chiropractic opinion leaders (OLs) and best practice collaborators (BPCs) to increase the uptake of best practice. Methods: In Phase 1, OLs were identified using a cross-sectional survey among Canadian chiropractic stakeholders. A 10-member committee ranked nominees. Top-ranked nominees were invited to a training workshop. In Phase 2, a national e-survey was administered to 7200 Canadian chiropractors to identify additional OLs an...

  1. Advancing MCH Interdisciplinary/Interprofessional Leadership Training and Practice Through a Learning Collaborative.

    Science.gov (United States)

    McHugh, Meaghan C; Margolis, Lewis H; Rosenberg, Angela; Humphreys, Elizabeth

    2016-11-01

    Purpose The Interdisciplinary Leadership Learning Collaborative (ILLC), under the sponsorship of AUCD and the Maternal and Child Health Bureau, brought together six teams, composed of 14 MCHB and UCEDD training programs to enhance their leadership training. Description Using adult learning principles, interactive training methods, and skill-focused learning, the ILLC built upon the evidence-based Interdisciplinary Leadership Development Program of the University of North Carolina at Chapel Hill. The program began with a 4-day on-site intensive and then continued through monthly conference calls, a mid-term on-site workshop, and a summary virtual workshop to present programmatic accomplishments and share plans for sustainability. Coaching/consultation for the teams around particular challenges was also part of the program. Assessment All teams reported enhancements in intentional leadership training, threading of leadership concepts across clinical, didactic, and workshop settings, and new collaborative partnerships for leadership training. Teams also identified a number of strategies to increase sustainability of their intentional leadership training efforts. Conclusion for Practice The learning collaborative is a productive model to address the growing need for interdisciplinary MCH leaders.

  2. Fine-grained information extraction from German transthoracic echocardiography reports.

    Science.gov (United States)

    Toepfer, Martin; Corovic, Hamo; Fette, Georg; Klügl, Peter; Störk, Stefan; Puppe, Frank

    2015-11-12

    Information extraction techniques that get structured representations out of unstructured data make a large amount of clinically relevant information about patients accessible for semantic applications. These methods typically rely on standardized terminologies that guide this process. Many languages and clinical domains, however, lack appropriate resources and tools, as well as evaluations of their applications, especially if detailed conceptualizations of the domain are required. For instance, German transthoracic echocardiography reports have not been targeted sufficiently before, despite of their importance for clinical trials. This work therefore aimed at development and evaluation of an information extraction component with a fine-grained terminology that enables to recognize almost all relevant information stated in German transthoracic echocardiography reports at the University Hospital of Würzburg. A domain expert validated and iteratively refined an automatically inferred base terminology. The terminology was used by an ontology-driven information extraction system that outputs attribute value pairs. The final component has been mapped to the central elements of a standardized terminology, and it has been evaluated according to documents with different layouts. The final system achieved state-of-the-art precision (micro average.996) and recall (micro average.961) on 100 test documents that represent more than 90 % of all reports. In particular, principal aspects as defined in a standardized external terminology were recognized with f 1=.989 (micro average) and f 1=.963 (macro average). As a result of keyword matching and restraint concept extraction, the system obtained high precision also on unstructured or exceptionally short documents, and documents with uncommon layout. The developed terminology and the proposed information extraction system allow to extract fine-grained information from German semi-structured transthoracic echocardiography reports

  3. Feasibility, safety and tolerability of accelerated dobutamine stress echocardiography

    Directory of Open Access Journals (Sweden)

    Pavaci Herribert

    2007-11-01

    Full Text Available Abstract A continuous infusion of a single high dose of dobutamine has been, recently, suggested as a simple and effective protocol of stress echocardiography. The present study assesses the feasibility, safety, and tolerability of an accelerated dobutamine stress protocol performed in patients with suspected or known coronary artery disease. Two hundred sixty five consecutive patients underwent accelerated dobutamine stress echocardiography: the dobutamine was administered at a constant dose of 50 μg/kg/min for up to 10 minutes. The mean weight-adjusted cumulative dose of dobutamine used was 330 ± 105.24 μg/kg. Total duration of dobutamine infusion was 6.6 ± 2.1 min. Heart rate rose from 69.9 ± 12.1 to 123.1 ± 22.1 beats/min at peak with a concomitant change in systolic blood pressure (127.6 ± 18.1 vs. 167.6 ± 45.0 mmHg. Dobutamine administration produced a rapid increase in heart rate (9.4 ± 5.9 beats/min2. The side effects were similar to those described with the standard protocol; the most common were frequent premature ventricular complexes (21.5%, frequent premature atrial complexes (1.5% and non sustained ventricular tachycardia (1.5%; among non cardiac symptoms the most frequent were nausea (3.4%, headache (1.1% and symptomatic hypotension (1.1%. No major side effects were observed during the test. Our data demonstrate that a continous infusion of a single high dose of dobutamine is a safe and well tolerated method of performing stress echocardiography in patients with suspected or known coronary artery disease. This new protocol requires the administration of lower cumulative dobutamine dose than standard protocol and results in a significant reduction in test time.

  4. The Impact of Baccalaureate Medical Humanities on Subsequent Medical Training and Practice: A Physician-Educator's Perspective.

    Science.gov (United States)

    Barron, Lauren

    2017-12-01

    This reflective essay is an attempt to organize trends in feedback I have observed during ten years of coursework, conversations, and correspondence with former students associated with the Medical Humanities Program at Baylor University. Over the years, recurrent themes arise when speaking with alumni about whether and how their medical humanities experience intersects with their current training. I have identified five particular domains in which baccalaureate medical humanities training affects students' subsequent healthcare professions training and practice: context and complementarity, clinical relevance, reflective practice, professional preparedness and vocational calling. I created an instrument of open-ended questions for each of these categories and posted it to social media with an invitation for alumni to respond. This informal survey was conceived as an exploratory exercise with the intent to help generate a foundation for more formal qualitative research in these five domains. In this essay, I offer my own reflections together with those of former students on the impact of baccalaureate-level medical humanities training in order to illustrate the benefits in each domain for subsequent healthcare training and practice. The need for qualitative research that explores the impact of baccalaureate medical humanities merits collaboration between multiple centers of investigation across many disciplines, and across the divide between premedical and medical educators.

  5. Improved Imaging in Cardiac Patients: echocardiography and CT-coronary angiography

    NARCIS (Netherlands)

    T.W. Galema (Tjebbe)

    2010-01-01

    textabstractDiff erent non-invasive imaging modalities are used for to assess cardiac anatomy and function. Echocardiography and MRI allow assessment of cardiac structures and function of the cardiac chambers and valves as well as perfusion of the left ventricular wall while CT-angiography in

  6. Early detection of myocardial dysfunction using two-dimensional speckle tracking echocardiography in a young cat with hypertrophic cardiomyopathy

    Directory of Open Access Journals (Sweden)

    Ryohei Suzuki

    2018-02-01

    Full Text Available Case summary A 5-month-old intact female Scottish Fold cat was presented for cardiac evaluation. Careful auscultation detected a slight systolic murmur (Levine I/VI. The findings of electrocardiography, thoracic radiography, non-invasive blood pressure measurements and conventional echocardiographic studies were unremarkable. However, two-dimensional speckle tracking echocardiography revealed abnormalities in myocardial deformations, including decreased early-to-late diastolic strain rate ratios in longitudinal, radial and circumferential directions, and deteriorated segmental systolic longitudinal strain. At the follow-up examinations, the cat exhibited echocardiographic left ventricular hypertrophy and was diagnosed with hypertrophic cardiomyopathy using conventional echocardiography. Relevance and novel information This is the first report on the use of two-dimensional speckle tracking echocardiography for the early detection of myocardial dysfunction in a cat with hypertrophic cardiomyopathy; the myocardial dysfunction was detected before the development of hypertrophy. The findings from this case suggest that two-dimensional speckle tracking echocardiography can be useful for myocardial assessment when conventional echocardiographic and Doppler findings are ambiguous.

  7. Successful thrombectomy of a stuck mechanical prosthetic mitral valve guided by perioperative transesophageal echocardiography and cinefluoroscopy

    Directory of Open Access Journals (Sweden)

    Paulo César Gobert Damasceno Campos

    2009-03-01

    Full Text Available We describe the case of a 53-year-old man with past history of rheumatic valvular disease who developed acute decompensated heart failure due to thrombosis of his mechanical mitral valve prosthesis. The diagnosis was established after a combined and complementary approach of echocardiography and cinefluoroscopy. Because of the severe heart failure at presentation, the patient was taken to surgery. The intraoperative transesophageal echocardiography was critical to guide a successful thrombectomy procedure. Postoperative pathological findings revealed the presence of thrombus and fibrotic tissue (pannus in the surgical specimens removed from the valve. The success of this case and the treatment choice are supported by the most recent literature data on prosthetic valve thrombosis. We highlight the use of three diagnostic approaches in our patient: echocardiography, cinefluoroscopy and pathology.

  8. Prostate Brachytherapy Case Volumes by Academic and Nonacademic Practices: Implications for Future Residency Training

    International Nuclear Information System (INIS)

    Orio, Peter F.; Nguyen, Paul L.; Buzurovic, Ivan; Cail, Daniel W.; Chen, Yu-Wei

    2016-01-01

    Purpose: The use of prostate brachytherapy has continued to decline in the United States. We examined the national practice patterns of both academic and nonacademic practices performing prostate brachytherapy by case volume per year to further characterize the decline and postulate the effect this trend might have on training the next generation of residents. Methods and Materials: Men diagnosed with prostate cancer who had undergone radiation therapy in 2004 to 2012 were identified. The annual brachytherapy case volume at each facility was determined and further categorized into ≤12 cases per year (ie, an average of ≤1 cases per month), 13 to 52 cases per year, and ≥53 cases per year (ie, an average of ≥1 cases per week) in academic practices versus nonacademic practices. Results: In 2004 to 2012, academic practices performing an average of ≤1 brachytherapy cases per month increased from 56.4% to 73.7%. In nonacademic practices, this percentage increased from 60.2% to 77.4% (P<.0001 for both). Practices performing an average of ≥1 cases per week decreased among both academic practices (from 6.7% to 1.5%) and nonacademic practices (from 4.5% to 2.7%). Conclusions: Both academic and nonacademic radiation oncology practices have demonstrated a significant reduction in the use of prostate brachytherapy from 2004 to 2012. With the case volume continuing to decline, it is unclear whether we are prepared to train the next generation of residents in this critical modality.

  9. Innovative Model of Practice-Oriented Training of Employees of the Town-Forming Enterprise in the Mining Region (by the Example of JSC "SUEK-Kuzbass")

    Science.gov (United States)

    Kulay, Svetlana; Kayachev, Gennady

    2017-11-01

    The article proposes to improve the system of training of employees of joint-stock company SUEK-Kuzbass in the educational institutions of the Kemerovo region according to the requirements of the company using practice-oriented training technology. The aim of the work is to substantiate the effectiveness of implementing practice-oriented training, identify priority directions and ways of its development. The main objectives of the study are: to identify the main advantages for the company and students; determine the criteria for the success and practical value of applying practice-oriented training for the company; conduct a comparative analysis of the target and practice-oriented model of training for the company. The real needs of the employer through the dual form of training were taking into account. The expansion of positive experience in training engineering personnel in higher education in technology-based training with the involvement of specialists from other regions of the company and expanding training in mining was also included.

  10. A comparison of best practices for doctoral training in Europe and North America

    DEFF Research Database (Denmark)

    Barnett, Joey, V.; Harris, Robert. A; Mulvany, Michael J.

    2017-01-01

    The PhD degree was established in Berlin 200 years ago and has since spread across the whole world. While there is general agreement that the degree is awarded in recognition of successfully completed research training, there have been significant differences in the way doctoral training programs......D theses. These differences are analyzed in detail in order to provide a foundation for discussion of their relative advantages and disadvantages, with a view to providing a platform for discussion of best practices. The results will be of importance in the continued development of global discussion about...... development of doctoral training....

  11. Three-dimensional echocardiography: assessment of inter- and intra-operator variability and accuracy in the measurement of left ventricular cavity volume and myocardial mass

    International Nuclear Information System (INIS)

    Nadkarni, S.K.; Drangova, M.; Boughner, D.R.; Fenster, A.; Department of Medical Biophysics, Medical Sciences Building, University of Western Ontario, London, Ontario N6A 5C1

    2000-01-01

    Accurate left ventricular (LV) volume and mass estimation is a strong predictor of cardiovascular morbidity and mortality. We propose that our technique of 3D echocardiography provides an accurate quantification of LV volume and mass by the reconstruction of 2D images into 3D volumes, thus avoiding the need for geometric assumptions. We compared the accuracy and variability in LV volume and mass measurement using 3D echocardiography with 2D echocardiography, using in vitro studies. Six operators measured the LV volume and mass of seven porcine hearts, using both 3D and 2D techniques. Regression analysis was used to test the accuracy of results and an ANOVA test was used to compute variability in measurement. LV volume measurement accuracy was 9.8% (3D) and 18.4% (2D); LV mass measurement accuracy was 5% (3D) and 9.2% (2D). Variability in LV volume quantification with 3D echocardiography was %SEM inter = 13.5%, %SEM intra = 11.4%, and for 2D echocardiography was %SEM inter = 21.5%, %SEM intra = 19.1%. We derived an equation to predict uncertainty in measurement of LV volume and mass using 3D echocardiography, the results of which agreed with our experimental results to within 13%. 3D echocardiography provided twice the accuracy for LV volume and mass measurement and half the variability for LV volume measurement as compared with 2D echocardiography. (author)

  12. Safety in the mountaineering practices: training in Physical Education

    Directory of Open Access Journals (Sweden)

    Mónica Palacio

    2016-07-01

    Full Text Available Physical Education Teaching with Orientation in Regional Mountain Activities at the Universidad Nacional del Comahue (PEF-CRUB-UNCo is the only one in the country that has a history with over 20 years of training physical education teachers with a particular orientation. It was through dynamic and continuous work over the years that theoretical and practical appropriate contents could be defined for this career.(Palacios, Lopez, Schneider, 2011 Coincidences with those experiences made in other countries such as Spain and Germany where the climbing activities are part of the teacher training and educational curricula have been noticed. (Saez Padilla, Gimenez, Fuentes Guerra 2005; Arribas Cubero 2008; Winter, 2000. It was determined together with other authors (Hepp, Güllich and Heidorn, 2001 that the contents related to Trekking and Climbing are the correct ones to develop a Teaching Program with these characteristics. The handling of safety conditions as an educational content is a permanent concern that challenges the activity. This paper will explain the conditions of safety that had been compiled over the years from experience, permanent research, consultation of specialized literature and actions carried out in teacher training

  13. MRI in the diagnosis of non-compacted ventricular Myocardium (NCVM) compared to echocardiography

    International Nuclear Information System (INIS)

    Weiss, F.; Habermann, C.R.; Sievers, J.; Weil, J.; Adam, G.; Lilje, C.; Razek, W.

    2003-01-01

    Purpose: To report the detection of con-compacted ventricular myocardium (NVCM) with MRI compared to echocardiography in 8 patients. Material and methods: Non-compaction of the ventricular myocardium is a congenital disorder characterized by an altered structure of the myocardial wall resulting from an intrauterine arrest in endomyocardial embryogenesis. The morphological findings consist of a prominent meshwork of multiple myocardial trabeculations and deep intertrabecular recesses, communicating with the left ventricular cavity. 8 consecutive patients (mean age 7.3 years) with clinical and echocardiographic signs of NCVM were examined by MRI (1.5 T, Vision, Siemens) in short axis and 2- and 4-chamber views, using T 1 -weighted TSE and Cine-GRE in 6 patients and true FISP sequences in 2 patients. MRI and echocardiography were evaluated for visibility, signs of NCVM and involvement of myocardial wall segments. Thickness was measured for non-compacted and compacted myocardium and the non-compacted to compacted (N/C) ratio calculated. Results: MRI diagnosed 6 of 8 patients of having NCVM. Myocardial thickness as measured by echocardiography and MRI showed a good correlation in compacted myocardium (r = 0.82) and no correlation in non-compacted myocardium (r = 0.4). In 2 cases, non-compacted myocardium was detected, but echocardiography did not reach the N/C ratio > 2 as required to diagnose NCVM in accordance with the criteria found in the literature. Both patients were also misdiagnosed by MRI performed with Cine-GRE. MRI reached a N/C ratio > 2 in only three patients. Newer TruFisp sequences showed no definite advantages. Extent of non-compaction could be visualized correctly with MRI. (orig.) [de

  14. Training doctors for primary care in China: Transformation of general practice education.

    Science.gov (United States)

    Li, Donald

    2016-01-01

    China is known for developing a cadre of "Barefoot Doctors" to address her rural healthcare needs in past. The tradition of barefoot doctors has inspired similar developments in several other countries across world. Recently China has embarked upon an ambitious new mission to create a primary care workforce consisting of trained general practitioners having international standard skillsets. This editorial provides an insight into the current status of policy deliberations with regards to training of primary care doctors and a new surge in general practice education in China.

  15. Integrated quadruple stress echocardiography.

    Science.gov (United States)

    Picano, Eugenio; Morrone, Doralisa; Scali, Maria C; Huqi, Alda; Coviello, Katia; Ciampi, Quirino

    2018-04-11

    Stress Echocardiography (SE) is an established diagnostic technique. For 40 years, the cornerstone of the technique has been the detection of regional wall motion abnormalities (RWMA), due to the underlying physiologically-relevant epicardial coronary artery stenosis. In the last decade, three new parameters (more objective than RWMA) have shown the potential to integrate and comple- ment RWMA: 1- B-lines, also known as ultrasound lung comets, as a marker of extra-vascular lung water, measured using lung ultrasound with the 4-site simplified scan symmetrically of the antero- lateral thorax on the third intercostal space, from mid-axillary to anterior axillary and mid- clavicular line; 2-left ventricular contractile reserve (LVCR), assessed as the peak stress/rest ratio of left ventricular force, also known as elastance (systolic arterial pressure by cuff sphygmomanome- ter/end-systolic volume from 2D echocardiography); 3- coronary flow velocity reserve (CFVR) on left anterior descending coronary artery, calculated as peak stress/rest ratio of diastolic peak flow velocity assessed using pulsed-wave Doppler. The 4 parameters (RWMA, B-lines, LVCR and CFVR) now converge conceptually, logistically, and methodologically in the Integrated Quadruple (IQ)-SE. IQ-SE optimizes the versatility of SE to include in a one-stop shop the core "ABCD" (Asynergy+B-lines+Contractile reserve+Doppler flowmetry) protocol. It allows a synoptic assess- ment of parameters mirroring the epicardial artery stenosis (RWMA), interstitial lung water (B- lines), myocardial function (LVCR) and small coronary vessels (CFVR). Each variable has a clear clinical correlate, different and complementary to all others: RWMA identify an ischemic vs non- ischemic heart; B-lines a wet vs dry lung; LVCR a strong vs weak heart; CFVR a warm vs cold heart. IQ-SE is highly feasible, with minimal increase in the imaging and analysis time, and obvi- ous diagnostic and prognostic impact also beyond coronary artery

  16. Practical Recommendations to Improve the Quality of Training and Methodical Support of Professional Teacher Education

    Science.gov (United States)

    Grebennikov, Valery V.; Grudtsina, Ludmila Yu.; Marchuk, Nikolay N.; Sangadgiev, Badma V.; Kudyashev, Nail K.

    2016-01-01

    The research urgency is caused by the transition to the knowledge society and new demands for training and methodical provision of professional pedagogical education. The purpose of this paper is to develop practical recommendations to improve the quality of training and methodical support of professional pedagogical education. The leading…

  17. Echocardiography in Arterial Hypertension.

    Science.gov (United States)

    de Simone, Giovanni; Mancusi, Costantino; Esposito, Roberta; De Luca, Nicola; Galderisi, Maurizio

    2018-05-02

    Hypertension is a condition characterized by pressure and/or volume overloads and echocardiography is helpful and feasible to understand hemodynamic mechanisms. Echocardiographic information is sometimes critical and susceptible of modifying decision making. In this review, we provide detailed descriptions of the parameters that can be derived from a standard transthoracic echocardiogram, including some more recent techniques. We will also explain how each parameter might have impact in the evaluation of the hypertensive patient and give indications on when to refer patients to echo-labs, which parameters are critical and which ones might be redundant, and how to use the information obtained in the report. Cardiac geometry, LV systolic and diastolic function, LV pump performance, output impedance and left atrial function are parameters that might be altered in arterial hypertension, but not necessarily doctors need the whole information for decision making. The critical measures are provided.

  18. Ekhokardiografi Endokardiosis Penyakit Katup Mitral Jantung Anjing (ECHOCARDIOGRAPHY OF ENDOCARDIOSIS MITRAL VALVE HEART DISEASE IN DOGS

    Directory of Open Access Journals (Sweden)

    Deni Noviana

    2013-08-01

    Full Text Available Endocardiosis is a disease commonly found in Pomeranian dog characterized by progressive myxomatousdegeneration of the atrio-ventricular valves especially in the mitral valve. The purpose of this study was todefine the diagnose and severeity of this disease on the Pomeranian by using brightness mode, motion mode,dan color flow Doppler echocardiography technique. Echocardiography was performed on 8 Pomeranianconsisting of 6 males and 2 females with age range of 2-14 years. Brightness mode echocardiography wasused to see the echotexture of endocardium, mitral valve, and the valve movement. The results showedendocardium thickening, along with chronic fibrosis and nodular thickening of the anterior and posteriormitral valve leaflet. Three out of seven cases showed prolapsed of the mitral valve. Motion modeechocardiography was performed in order to measure left ventricle internal dimension, myocardium thickness,fractional shortening, left atrial and aortic dimension. The results showed myocardium thickening, alongwith left atrial enlargement. Color flow Doppler echocardiography was used to confirm the mitral valveregurgitation. Three of seven cases showed the presence of regurgitation signed by turbulence color of theprolapsed mitral valve. Based on the degree of severity, scoring system used in this study, endocardiosis canbe divided into three types that are mild, moderate and severe.

  19. Perspectives for understanding the relationship between the theory and the practice in teacher training

    Directory of Open Access Journals (Sweden)

    Carmen ÁLVAREZ ÁLVAREZ

    2014-03-01

    Full Text Available This article reflects the main theoretical proposals about the relations between theory and practice that are have been formulated in the field of teacher training. The problem that is at the bottom of the theory-practice relationship: professional alienation of teachers in education. To overcome this mostly two responses have been: focus on the theory: convert to the teacher in an intellectual, and the proposal focus on the practice: assess the importance of the personal practical knowledge of teachers. Halfway between both perspectives it is possible to raise three current and relevant lines of research for studies to illuminate the relations between theory-practice in teacher training: (1 teacher’s thought and implicit theories, (2 the reflective teacher and (3 the formulation of principles of procedure and action research and theories experienced. This review haves the objective of reveal the complexity of linked thought, research and teaching action; but it also allows us move forward in building a comprehensive framework covering various forms of approach to a subject which lies at the base of any discussion on the teaching profession and advance in the challenge of achieving a practical domain and a critical awareness in the teaching.

  20. Do they practice what we teach? Follow-up evaluation of a Schema Therapy training programme

    OpenAIRE

    Kingston, Deborah; Moghaddam, Nima; Beckley, Kerry

    2014-01-01

    This study evaluated a three-day Schema Therapy training programme for trainee clinical psychologists. The training used an experiential model of learning, which was intended to encourage the transfer of knowledge and techniques from the learning environment into clinical practice. Using a mixed-methods approach, the training programme was evaluated in terms of: (1) self-reported changes in knowledge, confidence and willingness to use Schema Therapy-informed techniques; (2) whether the tra...

  1. Comparison of exercise stress testing with dobutamine stress echocardiography and exercise technetium-99m isonitrile single photon emission computerized tomography for diagnosis of coronary artery disease

    International Nuclear Information System (INIS)

    Oguzhan, A.; Kisacik, H.L.; Ozdemir, K.

    1997-01-01

    To compare the value of exercise electrocardiography with dobutamine stress echocardiography and exercise technetium-99m isonitrile single-photon emission computed tomography for coronary artery disease, 70 patients with either suspected or proven coronary artery disease underwent dobutamine stress echocardiography, exercise technetium-99m isonitrile single-photon emission computed tomography (mibi-SPECT) and treadmill exercise electrocardiography (ECG). Dobutamine echocardiography and exercise mibi-SPECT revealed a higher overall sensitivity than exercise testing (90 vs 57%, p 0.05; 90 and 62% p<0.05, respectively) but the difference between dobutamine stress echocardiography and exercise mibi-SPECT was not statistically significant. Diagnostic accuracy of dobutamine stress echocardiography and exercise mibi-SPECT was higher than that of exercise testing (90 vs 59%, p<0.001; 89 vs 59%, p<0.001, respectively). Dobutamine stress echocardiography and exercise mibi-SPECT have superiority over exercise testing in the diagnosis of coronary artery disease and dobutamine stress echocardiography is an alternative for exercise mibi-SPECT. (author)

  2. The role, practice and training of unregulated birth workers in Australia: A mixed methods study.

    Science.gov (United States)

    Rigg, Elizabeth C; Schmied, Virginia; Peters, Kath; Dahlen, Hannah G

    2018-05-23

    In Australia, the provision of homebirth services by unregulated birthworkers (doulas, ex-registered midwives, traditional midwives and lay workers) has increased. Accessing a homebirth with a registered midwife via mainstream services is limited. Concern is growing that new legislation aimed at prohibiting unregulated birthworkers practice may result in homebirth going underground. To explore the role, practice and training of unregulated birthworkers in Australian and establish what they would do if legislation prohibited their practice. This study used a mixed methods sequential exploratory design to explore the practice, training and role of unregulated birthworkers in Australia. In phase one, four unregulated birthworkers were interviewed in-depth and the findings informed the development of a survey in phase two. This was distributed nationally through two consumer websites, social media, Facebook and email. Data from both phases were integrated. Unregulated birthworkers in Australia provide homebirth services to women with high and low-risk pregnancies when this choice is unavailable or unacceptable within mainstream services. They operate covertly to protect their practice and avoid the scrutiny of authorities. Unregulated birthworkers can be experienced and trained in childbirth care and practice, much like a midwife working within a holistic paradigm of care. Unregulated birthworkers believe they provide women with the homebirth service they want but cannot access. Mainstream service providers need to listen to consumer criticisms, as women seek answers outside the system. Change is needed to improve and align services with women's expectations of homebirth. Copyright © 2018 Australian College of Midwives. Published by Elsevier Ltd. All rights reserved.

  3. Towards a program of assessment for health professionals: from training into practice.

    Science.gov (United States)

    Eva, Kevin W; Bordage, Georges; Campbell, Craig; Galbraith, Robert; Ginsburg, Shiphra; Holmboe, Eric; Regehr, Glenn

    2016-10-01

    Despite multifaceted attempts to "protect the public," including the implementation of various assessment practices designed to identify individuals at all stages of training and practice who underperform, profound deficiencies in quality and safety continue to plague the healthcare system. The purpose of this reflections paper is to cast a critical lens on current assessment practices and to offer insights into ways in which they might be adapted to ensure alignment with modern conceptions of health professional education for the ultimate goal of improved healthcare. Three dominant themes will be addressed: (1) The need to redress unintended consequences of competency-based assessment; (2) The potential to design assessment systems that facilitate performance improvement; and (3) The importance of ensuring authentic linkage between assessment and practice. Several principles cut across each of these themes and represent the foundational goals we would put forward as signposts for decision making about the continued evolution of assessment practices in the health professions: (1) Increasing opportunities to promote learning rather than simply measuring performance; (2) Enabling integration across stages of training and practice; and (3) Reinforcing point-in-time assessments with continuous professional development in a way that enhances shared responsibility and accountability between practitioners, educational programs, and testing organizations. Many of the ideas generated represent suggestions for strategies to pilot test, for infrastructure to build, and for harmonization across groups to be enabled. These include novel strategies for OSCE station development, formative (diagnostic) assessment protocols tailored to shed light on the practices of individual clinicians, the use of continuous workplace-based assessment, and broadening the focus of high-stakes decision making beyond determining who passes and who fails. We conclude with reflections on systemic (i

  4. Magnetic resonance pharmacological stress for detecting coronary disease. Comparison with echocardiography

    Energy Technology Data Exchange (ETDEWEB)

    Baer, F.M.; Crnac, J.; Jochims, M.; Schneider, C.; Erdmann, E. [Clinic III of Internal Medicine, Univ. of Cologne (Germany); Schmidt, M.; Theissen, P.; Schicha, H. [Clinic und Ambulant Clinic of Nuclear Medicine, Univ. of Cologne (Germany)

    2000-06-01

    Stress testing is the cornerstone in the diagnosis of patients with suspected coronary artery disease (CAD). Although exercise ECG remains the primary approach for the detection of ischemia in patients with chest pain syndromes, its sensitivity and specificity is limited and exercise ECG does not provide detailed information about the localisation and extent of CAD. Stress echocardiography has been used for the detection of ischemia for more than a decade and has become an increasingly popular noninvasive method for the detection of CAD. In experienced hands wall motion analysis based on stress echocardiography has proved to be as sensitive and specific for the detection of myocardial ischemia as scintigraphic techniques. Recent technical improvements, namely the availability of ultrafast imaging sequences with a significant reduction of imaging time have initiated several studies which examined the combination of pharmacological stress and magnetic resonance imaging (MRI) for the detection of suspected CAD. The most well developed stress-MRI technique is wall motion imaging during dobutamine stress. This technique is analogous to stress echocardiography, but MRI has the inherent advantages of better resolution, higher reproducibility and true long and short axis imaging with contiguous parallel slices. However, the clinical impact of MRI for the diagnosis of CAD is still low. Further technical developments including real time imaging and a reliable automated quantitative analysis of left ventricular function are required before stress-MRI becomes a serious challenge to stressechocardiography in the clinical arena. Currently, only a few MRI facilities and physicians are dedicated to pharmacological stress testing with MRI and the future clinical impact of this promising technique will depend on its potential to provide information beyond myocardial function including perfusion, metabolism and coronary anatomy in form of a ''one-stop''-shop for

  5. Utility of physical examination and comparison to echocardiography for cardiac diagnosis

    Directory of Open Access Journals (Sweden)

    Ashish Patel

    2017-03-01

    Conclusion: Careful clinical auscultation using a stethoscope remains a valuable tool for cardiac diagnosis. Decision on initial diagnosis and management of valvular and congenital heart diseases should be based on clinical examination and integrating such information with echocardiography as required.

  6. Training vegetable parenting practices through a mobile game: Iterative qualitative alpha test

    Science.gov (United States)

    Vegetable consumption protects against chronic diseases, but many young children do not eat vegetables. One quest within the mobile application Mommio was developed to train mothers of preschoolers in effective vegetable parenting practices, or ways to approach getting their child to eat and enjoy v...

  7. The construction of educational and educational communities: for an articulated training and educational practice

    Directory of Open Access Journals (Sweden)

    Pedro Duarte

    2016-12-01

    Full Text Available This paper aims to reflect on the relationship between higher education institutions (universities and polytechnic institutes and intuitions of non-higher education (primary and secondary schools in the context of initial teacher training. This reflection is implicitly related to the process of supervision in initial formation, and how this contributes to the formation of teachers who reflect on their action, assuming that this practice is sustained in a praxiological knowledge simultaneously individual and collective. Taking into account this reflection, and taking into account the theoretical assumptions explored, it is intended to reflect and indicate possible problems / challenges inherent to the supervision process in the initial teacher training and to the relationship between higher education institutions and educational not higher education institutions. Based on the problems / challenges indicated, it is proposed a system / structure (Educational and Pedagogical Communities of sharing and collaboration between the different organizations that enables an integrated and integral initial teacher training that values the continuum theory and practice.

  8. Comparison of cine-MRI and transthoracic echocardiography for the assessment of aortic root diameters in patients with suspected Marfan syndrome

    Energy Technology Data Exchange (ETDEWEB)

    Bannas, P.; Derlin, T.; Yamamura, J.; Lund, G.; Adam, G. [University Medical Center Hamburg-Eppendorf, Hamburg (Germany). Dept. of Diagnostic and Interventional Radiology; Rybczynski, M.; Sheikhzadeh, S.; Kodolitsch, Y. von [University Medical Center Hamburg-Eppendorf, Hamburg (Germany). Dept. of General and Interventional Cardiology; Groth, M. [University Medical Center Hamburg-Eppendorf, Hamburg (Germany). Section for Pediatric Radiology

    2015-11-15

    Patients with Marfan syndrome require repeated imaging for monitoring of aortic root aneurysms. Therefore, we evaluated the agreement and reproducibility of cine-MRI and echocardiography measurements of the sinuses of Valsalva in patients with suspected Marfan syndrome. 51 consecutive patients with suspected Marfan syndrome were prospectively examined using cine-MRI and echocardiography. Two readers independently measured aortic root diameters at the level of the sinuses of Valsalva in both cine-MRI and echocardiography. Statistics included intraclass correlation coefficient, Pearson correlation coefficient, Bland-Altman analysis, and two-sided t-test. In 38 of the 51 individuals (74.5 %), the diagnosis of Marfan syndrome was established according to the criteria of the Ghent-2 nosology. Cine-MRI measurements of the sinuses of Valsalva revealed a strong correlation with echocardiography (r=0.929), but a statistically significant bias of -1.0 mm (p<0.001). The mean absolute diameter for sinuses of Valsalva obtained by cine-MRI was 32.3 ± 5.8 mm as compared to 33.4 ± 5.4 mm obtained by echocardiography. Interobserver agreement of measurements of the sinuses of Valsalva was higher for cine-MRI than for echocardiography (p=0.029). Despite small, but statistically significant differences in terms of agreement and reproducibility, cine-MRI and echocardiographic measurements of aortic root diameters provide comparable results without a significant clinical difference. Therefore both techniques may be used for monitoring of the aortic root in patients with Marfan syndrome.

  9. Comparison of cine-MRI and transthoracic echocardiography for the assessment of aortic root diameters in patients with suspected Marfan syndrome

    International Nuclear Information System (INIS)

    Bannas, P.; Derlin, T.; Yamamura, J.; Lund, G.; Adam, G.; Rybczynski, M.; Sheikhzadeh, S.; Kodolitsch, Y. von; Groth, M.

    2015-01-01

    Patients with Marfan syndrome require repeated imaging for monitoring of aortic root aneurysms. Therefore, we evaluated the agreement and reproducibility of cine-MRI and echocardiography measurements of the sinuses of Valsalva in patients with suspected Marfan syndrome. 51 consecutive patients with suspected Marfan syndrome were prospectively examined using cine-MRI and echocardiography. Two readers independently measured aortic root diameters at the level of the sinuses of Valsalva in both cine-MRI and echocardiography. Statistics included intraclass correlation coefficient, Pearson correlation coefficient, Bland-Altman analysis, and two-sided t-test. In 38 of the 51 individuals (74.5 %), the diagnosis of Marfan syndrome was established according to the criteria of the Ghent-2 nosology. Cine-MRI measurements of the sinuses of Valsalva revealed a strong correlation with echocardiography (r=0.929), but a statistically significant bias of -1.0 mm (p<0.001). The mean absolute diameter for sinuses of Valsalva obtained by cine-MRI was 32.3 ± 5.8 mm as compared to 33.4 ± 5.4 mm obtained by echocardiography. Interobserver agreement of measurements of the sinuses of Valsalva was higher for cine-MRI than for echocardiography (p=0.029). Despite small, but statistically significant differences in terms of agreement and reproducibility, cine-MRI and echocardiographic measurements of aortic root diameters provide comparable results without a significant clinical difference. Therefore both techniques may be used for monitoring of the aortic root in patients with Marfan syndrome.

  10. Influence of contrast agent dose and ultrasound exposure on cardiomyocyte injury induced by myocardial contrast echocardiography in rats.

    Science.gov (United States)

    Miller, Douglas L; Li, Peng; Dou, Chunyan; Gordon, David; Edwards, Chris A; Armstrong, William F

    2005-10-01

    To detect specific cardiomyocyte injury induced by myocardial contrast material-enhanced echocardiography (ie, myocardial contrast echocardiography) in rats and to ascertain the influences of contrast material dose and ultrasound exposure on this injury. All animal procedures were approved by the university committee for the use and care of animals. Myocardial contrast echocardiography with 1:4 electrocardiographic (ECG) triggering was performed at 1.5 MHz in 61 anesthetized rats. Evans blue (EB) dye was injected as the vital stain for cardiomyocyte injury. At the start of myocardial contrast echocardiography, which lasted 10 minutes, perflutren lipid microsphere-based contrast material was infused through the tail vein for 5 minutes. Premature heartbeats were counted from the ECG record. The numbers of EB-stained cells counted on sections of heart specimens obtained 24 hours after myocardial contrast echocardiography and then either fresh frozen or embedded in paraffin were determined by using fluorescence microscopy. Results were compared statistically by using t tests and Mann-Whitney rank sum tests. EB-stained cells were concentrated in the anterior region of the myocardium. In the paraffin-embedded specimens, EB-stained cells were often accompanied by but largely separate from areas of inflammatory cell infiltration. At end-systolic triggering with a 50 microL/kg dose of microsphere contrast material, the EB-stained cell count increased with increasing peak rarefactional pressure amplitude, with significantly increased cell counts at 1.6 MPa (P .1). EB-stained cell counts increased with increasing contrast material dose, from 10 to 50 microL/kg, at 2.0 MPa. Cardiomyocyte injury was induced by the interaction of ultrasound pulses with contrast agent microbubbles during myocardial contrast echocardiography in rats, and the numbers of injured cells increased with increasing contrast agent dose and ultrasound exposure. RSNA, 2005

  11. Animating Research with Counseling Values: A Training Model to Address the Research-to-Practice Gap

    Science.gov (United States)

    Lee, Kristi A.; Dewell, John A.; Holmes, Courtney M.

    2014-01-01

    The persistent research-to-practice gap poses a problem for counselor education. The gap may be caused by conflicts between the humanistic values that guide much of counseling and the values that guide research training. In this article, the authors address historical concerns regarding research training for students and the conducting of research…

  12. Multiplanar transesophageal echocardiography for the evaluation and percutaneous management of ostium secundum atrial septal defects in the adult.

    Science.gov (United States)

    Sobrino, Ayax; Basmadjian, Arsène J; Ducharme, Anique; Ibrahim, Reda; Mercier, Lise-Andrée; Pelletier, Guy B; Marcotte, François; Garceau, Patrick; Burelle, Denis; O'Meara, Eileen; Dore, Annie

    2012-01-01

    The purpose of this paper is to review the usefulness of multiplanar transesophageal echocardiography before, during and after percutaneous transcatheter closure of secundum atrial septal defects. Transesophageal echocardiography imaging techniques,including their role in patient selection, procedural guidance and immediate assessment of technical success and complications are described and discussed in this review. Percutaneous transcatheter closure is indicated for ostium secundum atrial septal defects of less than 40 mm in maximal diameter. The defect must have a favorable anatomy, with adequate rims of at least 5 mm to anchor the prosthesis. Transesophageal echocardiography plays a critical role before the procedure in identifying potential candidates for percutaneous closure and to exclude those with unfavorable anatomy or associated lesions, which could not be addressed percutaneously. Transesophageal echocardiography is also important during the procedure to guide the deployment of the device. After device deployment, the echocardiographer must assess the device (integrity, position and stability), residual shunt, atrio-ventricular valve regurgitation, obstruction to systemic or venous return and pericardial effusion, in order to determine procedural success and diagnose immediate complications.

  13. Ruling out cardiac failure: Cost-benefit analysis of a sequential testing strategy with NT-proBNP before echocardiography

    Science.gov (United States)

    Ferrandis, Maria-José; Ryden, Ingvar; Lindahl, Tomas L.

    2013-01-01

    Objectives To estimate the possible economic benefit of a sequential testing strategy with NT-proBNP to reduce the number of echocardiographies. Methods Retrospective study in a third-party payer perspective. The costs were calculated from three Swedish counties: Blekinge, Östergötland, and Uppland. Two cut-off levels of NT-proBNP were used: 400 and 300 pg/mL. The cost-effectiveness of the testing strategy was estimated through the short-term cost avoidance and reduction in demand for echocardiographies. Results The estimated costs for NT-proBNP tests and echocardiographies per county were reduced by 33%–36% with the 400 pg/mL cut-off and by 28%–29% with the 300 pg/mL cut-off. This corresponded to a yearly cost reduction of approximately €2–5 million per million inhabitants in these counties. Conclusion The use of NT-proBNP as a screening test could substantially reduce the number of echocardiographies in the diagnostic work-up of patients with suspected cardiac failure, as well as the associated costs. PMID:23230860

  14. Who attracts whom to rural general practice? Variation in temperament and character profiles of GP registrars across different vocational training pathways.

    Science.gov (United States)

    Eley, Diann S; Laurence, Caroline; Cloninger, C R; Walters, Lucie

    2015-01-01

    The ongoing rural doctor workforce shortage continues to stimulate interest in new strategies to alleviate the situation. Alongside increasingly promising approaches is the notion that attracting and nurturing the 'right' individuals may be paramount to achieving long-term success in recruitment and retention. This study compares the patterns of demographic and temperament and character trait profiles of general practice registrars in training across three Australian vocational training pathways: the Australian College of Rural and Remote Medicine independent rural pathway, and the rural and general pathways of Australian general practice training. The aim is to describe the predominant personalities of existing trainees. At its foundation, this study strives to obtain more information about those individuals choosing rural practice, which may inform ways to enhance future recruitment and training into rural medicine. This rationale has been explored with medical students using intention as the dependent variable, but registrars are that much closer to their final career choice, and therefore may provide more practical and reliable indicators of the notion of who attracts whom into rural practice. A cross-sectional design sampled four registrar training groups: one from the Australian College of Rural and Remote Medicine, one Australian general practice training rural only, and two Australian general practice training rural and general pathway regional training providers. Registrars (451) completed a questionnaire that gathered basic demographics and a personality trait profile using the Temperament and Character Inventory plus a measure of resilience. Statistical analysis explored the relationships between variables (multivariate analyses of variance) and compared levels of traits between registrar groups (analyses of variance). Registrars training via the Australian College of Rural and Remote Medicine pathway were more likely to be male, older, have a definite

  15. A study on maternal-fetal attachment in pregnant women undergoing fetal echocardiography

    Directory of Open Access Journals (Sweden)

    Concetta Polizzi

    2017-03-01

    Full Text Available Purpose: To investigate the possible effects of the fetal echocardiography experience on the prenatal attachment process. The predictive effect of specific women’s psychological variables will be explored as well.Design and methods: This between groups study involved 85 women with pregnancy at risk who underwent the fetal echocardiography, and 83 women who were about to undergo the morphological scan. The tools employed were: the Prenatal Attachment Inventory (P.A.I. to explore the maternal-fetal attachment; the Maternity Social Support Scale to investigate the woman perception of being socially supported during pregnancy; both the Big Five Questionnaire and the FACES III to explore the personality traits of pregnant women and their perception of their couple relationship functioning.Findings: The outcomes of ANOVA do not show statistically significant differences between the two groups of the mothers-to-be with regard to the scores of the P.A.I. (F = .017; p = .897; η2 = .000, while the regression analysis of the possible effect of the maternal psychological variables on the mother-fetus relationship shows a statistically significant result only with regard to the “social support” variable (r2 = .061; df = 80; p = .025.Conclusions: It would seem that the process of the prenatal attachment develops independently whether the woman has to undergo a first level screening or a second level examination such as the fetal echocardiography.

  16. Overcoming barriers to implementation of evidence-based practice concepts in athletic training education: perceptions of select educators.

    Science.gov (United States)

    Manspeaker, Sarah; Van Lunen, Bonnie

    2011-01-01

    The need to include evidence-based practice (EBP) concepts in entry-level athletic training education is evident as the profession transitions toward using evidence to inform clinical decision making. To evaluate athletic training educators' experience with implementation of EBP concepts in Commission on Accreditation of Athletic Training Education (CAATE)-accredited entry-level athletic training education programs in reference to educational barriers and strategies for overcoming these barriers. Qualitative interviews of emergent design with grounded theory. Undergraduate CAATE-accredited athletic training education programs. Eleven educators (3 men, 8 women). The average number of years teaching was 14.73 ± 7.06. Interviews were conducted to evaluate perceived barriers and strategies for overcoming these barriers to implementation of evidence-based concepts in the curriculum. Interviews were explored qualitatively through open and axial coding. Established themes and categories were triangulated and member checked to determine trustworthiness. Educators identified 3 categories of need for EBP instruction: respect for the athletic training profession, use of EBP as part of the decision-making toolbox, and third-party reimbursement. Barriers to incorporating EBP concepts included time, role strain, knowledge, and the gap between clinical and educational practices. Suggested strategies for surmounting barriers included identifying a starting point for inclusion and approaching inclusion from a faculty perspective. Educators must transition toward instruction of EBP, regardless of barriers present in their academic programs, in order to maintain progress with other health professions' clinical practices and educational standards. Because today's students are tomorrow's clinicians, we need to include EBP concepts in entry-level education to promote critical thinking, inspire potential research interest, and further develop the available body of knowledge in our

  17. Resistance Training: Identifying Best Practices?

    Science.gov (United States)

    2010-02-18

    were too small to be important. That argument would be particularly powerful when coupled with the knowledge that training effects increase with...interpretation of those facts convert the evidence to reliable scientific knowledge (Ziman, 1978). No single meta-analysis is likely to establish a...Wisloff, U. (1999). Maximal strength training improves work economy in trained female cross-country skiers . Med Sci Sports Exerc, 31, 870- 877

  18. Predicting and measuring fluid responsiveness with echocardiography

    Directory of Open Access Journals (Sweden)

    Ashley Miller

    2016-06-01

    Full Text Available Echocardiography is ideally suited to guide fluid resuscitation in critically ill patients. It can be used to assess fluid responsiveness by looking at the left ventricle, aortic outflow, inferior vena cava and right ventricle. Static measurements and dynamic variables based on heart–lung interactions all combine to predict and measure fluid responsiveness and assess response to intravenous fluid esuscitation. Thorough knowledge of these variables, the physiology behind them and the pitfalls in their use allows the echocardiographer to confidently assess these patients and in combination with clinical judgement manage them appropriately.

  19. Measurement of Thrombus Flux Using Transesophageal Echocardiography

    Science.gov (United States)

    Yamaguchi, Tadashi; Hirai, Kazuki; Aoki, Masami; Miyagi, Jin; Suzuki, Masahiko; Moriya, Hideshige; Hachiya, Hiroyuki

    2006-05-01

    Deep venous thrombosis (DVT) and pulmonary thromboembolism (PTE) are serious problem of total knee replacement (TKR). These diseases may be caused by a thrombus formed during the TKR operation. Therefore, understanding the flow volume of thrombus is important for curing and preventing PTE. In this paper, we tried to understanding the situation of the flow of thrombus by using transesophageal echocardiography movies. We applied the signal processing technique the FSET to extract the anomalous information from ultrasonic echo image. As a result of processing, the time change of the flow volume of thrombus was confirmed.

  20. Evaluation of commissural malalignment of aortic-pulmonary sinus using cardiac CT for arterial switch operation: comparison with transthoracic echocardiography

    International Nuclear Information System (INIS)

    Bang, Ji Hyun; Park, Jeong-Jun; Goo, Hyun Woo

    2017-01-01

    There are limited data regarding the influence of commissural malalignment of the aortic-pulmonary sinus on the arterial switch operation. To compare diagnostic accuracy between cardiac CT and echocardiography for evaluating commissural malalignment of aortic-pulmonary sinus in children with complete transposition of the great arteries and to seek potential clinical implication of commissural malalignment on the arterial switch operation. In 37 patients (35 boys; median age: 8 days, range: 3-80 days) with complete transposition of the great arteries who had tricuspid semilunar valves and underwent an arterial switch operation, the degree of the commissural rotation of the aortic-pulmonary sinus was assessed on cardiac CT (n=37) and echocardiography (n=35). With surgical finding as a reference, cardiac CT was compared with echocardiography in identifying commissural malalignment in 35 patients. The influence of the height difference between the semilunar valves measured by cardiac CT on the identification of commissural malalignment with cardiac CT and echocardiography was evaluated. The impact of commissural malalignment on coronary transfer techniques was evaluated. In operative findings, the commissures of the semilunar valves were aligned in 24 patients and malaligned in 13. With surgical findings as a reference, cardiac CT showed higher, but not statistically significant (P>0.05), sensitivity (91.7% vs. 75.0%), specificity (87.0% vs. 78.3%) and accuracy (88.6% vs. 77.1%) for the diagnosis of the malalignment than echocardiography. The measured height difference between the semilunar valves did not affect the identification of the malalignment with cardiac CT and echocardiography. The surgical malalignment group showed a higher requirement of modified coronary transfer techniques than the surgical aligned group (11/13 vs. 11/24, P=0.03). Cardiac CT and echocardiography appear useful for evaluating commissural malalignment of the semilunar valves in patients with