Sample records for clinical practice materials
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Research methodology in Dentistry: Part I – The essentials and relevance of research
Krithikadatta, Jogikalmat
2012-01-01
The need for scientific evidence should be the basis of clinical practice. The field of restorative dentistry and endodontics is evolving at a rapid pace, with the introduction of several materials, instruments, and equipments. However, there is minimal information of their relevance in clinical practice. On the one hand, material and laboratory research is critical, however; its translation into clinical practice is not being substantiated enough with clinical research. This four part review series focuses on methods to improve evidence-based practice, by improving methods to integrate laboratory and clinical research. PMID:22368327
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Buse, Christina; Martin, Daryl; Nettleton, Sarah
2018-02-01
'Materialities of care' is outlined as a heuristic device for making visible the mundane and often unnoticed aspects of material culture within health and social care contexts, and exploring interrelations between materials and care in practice. Three analytic strands inherent to the concept are delineated: spatialities of care, temporalities of care and practices of care. These interconnecting themes span the articles in this special issue. The articles explore material practice across a range of clinical and non-clinical spaces, including hospitals, hospices, care homes, museums, domestic spaces, and community spaces such as shops and tenement stairwells. The collection addresses fleeting moments of care, as well as choreographed routines that order bodies and materials. Throughout there is a focus on practice, and relations between materials and care as ongoing, emergent and processual. We conclude by reflecting on methodological approaches for examining 'materialities of care', and offer some thoughts as to how this analytic approach might be applied to future research within the sociology of health and illness. © 2018 Foundation for the Sociology of Health & Illness.
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Research in dental practice: a 'SWOT' analysis.
Burke, F J T; Crisp, R J; McCord, J F
2002-03-01
Most dental treatment, in most countries, is carried out in general dental practice. There is therefore a potential wealth of research material, although clinical evaluations have generally been carried out on hospital-based patients. Many types of research, such as clinical evaluations and assessments of new materials, may be appropriate to dental practice. Principal problems are that dental practices are established to treat patients efficiently and to provide an income for the staff of the practice. Time spent on research therefore cannot be used for patient treatment, so there are cost implications. Critics of practice-based research have commented on the lack of calibration of operative diagnoses and other variables; however, this variability is the stuff of dental practice, the real-world situation. Many of the difficulties in carrying out research in dental practice may be overcome. For the enlightened, it may be possible to turn observations based on the volume of treatment carried out in practice into robust, clinically related and relevant research projects based in the real world of dental practice.
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[Biodegradable synthetic implant materials : clinical applications and immunological aspects].
Witte, F; Calliess, T; Windhagen, H
2008-02-01
In the last decade biodegradable synthetic implant materials have been established for various clinical applications. Ceramic materials such as calcium phosphate, bioglass and polymers are now routinely used as degradable implants in the clinical practice. Additionally these materials are now also used as coating materials or as microspheres for controlled drug release and belong to a series of examples for applications as scaffolds for tissue engineering. Because immense local concentrations of degradation products are produced during biodegradation, this review deals with the question whether allergic immune reactions, which have been reported for classical metallic and organic implant materials, also play a role in the clinical routine for synthetic biodegradable materials. Furthermore, possible explanatory theories will be developed to clarify the lack of clinical reports on allergy or sensitization to biodegradable synthetic materials.
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Sociomateriality in medical practice and learning: attuning to what matters.
Fenwick, Tara
2014-01-01
In current debates about professional practice and education, increasing emphasis is placed on understanding learning as a process of ongoing participation rather than one of acquiring knowledge and skills. However, although this socio-cultural view is important and useful, issues have emerged in studies of practice-based learning that point to certain oversights. Three issues are described here: (i) the limited attention paid to the importance of materiality - objects, technologies, nature, etc.-- in questions of learning; (ii) the human-centric view of practice that fails to note the relations among social and material forces, and (iii) the conflicts between ideals of evidence-based standardised models and the sociomaterial contingencies of clinical practice. It is argued here that a socio-material approach to practice and learning offers important insights for medical education. This view is in line with a growing field of research in the materiality of everyday life, which embraces wide-ranging families of theory that can be only briefly mentioned in this short paper. The main premise they share is that social and material forces, culture, nature and technology, are enmeshed in everyday practice. Objects and humans act upon one another in ways that mutually transform their characteristics and activity. Examples from research in medical practice show how materials actively influence clinical practice, how learning itself is a material matter, how protocols are in fact temporary sociomaterial achievements, and how practices form unique and sometimes conflicting sociomaterial worlds, with diverse diagnostic and treatment approaches for the same thing. This discussion concludes with implications for learning in practice. What is required is a shift from an emphasis on acquiring knowledge to participating more wisely in particular situations. This focus is on learning how to attune to minor material fluctuations and surprises, how to track one's own and others' effects on 'intra-actions' and emerging effects, and how to improvise solutions. © 2013 John Wiley & Sons Ltd.
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Using video to introduce clinical materials.
Kommalage, Mahinda; Senadheera, Chandanie
2012-08-01
The early introduction of clinical material is a recognised strategy in medical education. The University of Ruhana Medical School, where a traditional curriculum is followed, offers students pre-clinical subjects without clinical exposure during their first and second years. Clinical materials in the form of videos were introduced to first-year students. In the videos, patients and their relatives described the diseases and related problems. Students were instructed to identify the problems encountered by patients and relatives. Each video was followed by a discussion of the problems identified by the students. The medical, social and economic problems encountered by patients and relatives were emphasised during post-video discussions. A lecture was conducted linking the contents of the videos to subsequent lectures. The aim of this study is to investigate whether combining teaching preclinical material with a video presentation of relevant clinical cases facilitates the interest and understanding of students. Quantitative data were collected using a questionnaire, whereas qualitative data were collected using focus group discussions. Quantitative data showed that students appreciated the video, had 'better' knowledge acquisition and a 'better' understanding of problems encountered by patients. Qualitative analysis highlighted the following themes: increased interest; enhanced understanding; relevance of basic knowledge to clinical practice; orientation to profession; and personalising theories. The introduction of patients in the form of videos helped students to understand the relevance of subject material for clinical practice, increased their interest and facilitated a better understanding of the subject material. Therefore, it seems video is a feasible medium to introduce clinical materials to first-year students who follow a traditional curriculum in a resource-limited environment. © Blackwell Publishing Ltd 2012.
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[Economic effects of single-pack dental hygienic materials introduced into daily clinical practice].
Sunakawa, Mitsuhiro; Matsumoto, Hiroyuki; Izumi, Yuichi
2011-03-01
To improve and maintain medical safety and quality, it is necessary to construct and manage a safe and economical medical system. Almost five years have passed since single-pack dental hygienic materials were introduced into daily clinical practice in the University Hospital, Faculty of Dentistry, Tokyo Medical and Dental University. The costs of purchasing hygienic materials themselves are higher when using outsourced sterilized single packed ones, compared with when using intra-murally sterilized ones in the past. Proper usage of single-pack hygienic materials sterilized with Ethylene Oxide Gas (EOG) would reduce waste of unused materials and save labor for staff in the Section of Central Supplies. Financially, the use of hygienic materials could be reduced if single-pack dental hygienic materials by outsourcing were introduced into the hospital, because all costs for sterilizing hygienic materials in the hospital could be eliminated.
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Wardle, Jonathan Lee; Sarris, Jerome
2014-06-01
Complementary medicine is forming an increasingly large part of health care in developed countries and is increasingly being formally taught in tertiary academic settings. An exploratory study of naturopathic student perceptions of, use of and attitudes towards teaching resources in naturopathic clinical training and education. Focus groups were conducted with current and recent students of 4-year naturopathic degree programmes in Brisbane and Sydney to ascertain how they interact with clinical teaching materials, and their perceptions and attitudes towards teaching materials in naturopathic education. Naturopathic students have a complex and critical relationship with their learning materials. Although naturopathic practice is often defined by traditional evidence, students want information that both supports and is critical of traditional naturopathic practices, and focuses heavily on evidence-based medicine. Students remain largely ambivalent about new teaching technologies and would prefer that these develop organically as an evolution from printed materials, rather than depart from dramatically and radically from these previously established materials. Findings from this study will assist publishers, librarians and academics develop clinical information sources that appropriately meet student expectations and support their learning requirements. © 2014 The authors. Health Information and Libraries Journal © 2014 Health Libraries Group.
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Fleming, Garry J P
2014-05-01
The dental market is replete with new resorative materials marketed on the basis of novel technological advances in materials chemistry, bonding capability or reduced operator time and/or technique sensitivity. This paper aims to consider advances in current materials, with an emphasis on their role in supporting contemporary clinical practice.
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2010-09-02
The Clinical Audit Support Centre supports audit projects that improve patient care and enhance service delivery. Its staff work with healthcare and other professionals to deliver practical and user-friendly, quality-improvement materials.
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Richardson, J; Grose, J; Manzi, S; Mills, I; Moles, D R; Mukonoweshuro, R; Nasser, M; Nichols, A
2016-01-22
Dental practices have a unique position as dental staff use a high number of dental materials and instruments on a daily basis. It is unclear how dentists' and dental care professionals' choices and behaviours around selecting and using materials impact on the amount of unnecessary waste production. Although there are a number of articles exploring the quality and quantity of waste in dental practices, there are no studies on organisational strategies to decrease unnecessary waste. There is no clear economic analysis of the impact on associated cost to dental practices which consequently can affect the access of dental care for disadvantaged groups. This study used an audit approach to explore the potential for sustainability in dental practice by measuring the nature and quantity of dental clinical waste, and assessing the feasibility of measuring the financial costs and potential carbon savings in the management of dental clinical waste. The data from our study would appear to support the view that it is possible to reduce carbon emissions and increase profitability. Successful implementation of an environmentally sustainable approach to waste management will be dependent on the practicalities involved and the financial incentives for adopting such practices.
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The marginalisation of dreams in clinical psychological practice.
Leonard, Linda; Dawson, Drew
2018-04-22
The longstanding human interest in dreams has led to a significant body of psychological and philosophical discourse, including research. Recently, however, dreams have been relegated to the periphery of clinical psychological practice. This is potentially problematic as clients continue to bring dreams to therapy and many psychologists lack the confidence or competence to respond effectively to dream material. Building on the structural, professional and research cultures surrounding psychology using a cultural-historical activity theory framework, we argue the marginalisation of dreams is due to cultural-historical factors. These factors include the political and economic context in which psychology developed; psychology's early attempts to differentiate from psychoanalysis by identifying with behaviourism and the natural sciences; and a discipline-specific definition of what constitutes evidence-based practice. These factors led to professional discourses within which dreams are seen as of little clinical or therapeutic value, or that dream work is only for long-term therapy and requires extensive therapist training. However, there are diverse models of dream work consistent with most theoretical orientations within contemporary psychological practice. We conclude with recommendations on how to rebuild clinical confidence and competence in the use of dream material within the current professional environment. Copyright © 2018 Elsevier Ltd. All rights reserved.
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Leder, Drew; Krucoff, Mitchell W
2011-09-01
Modern medicine is often accused by diverse critics of being "too materialistic" and therefore insufficiently holistic and effective. Yet, this critique can be misleading, dependent upon the ambiguous meanings of "materialism." The term can refer to the prevalence of financial concerns in driving medical practice. Alternatively, it can refer to "mechanistic materialism," the patient viewed as a body-machine. In each case, this article shows that this represents not authentic "materialism" at play, but a focus upon high-level abstractions. "Bottom-line" financial or diagnostic numbers can distract practitioners from the embodied needs of sick patients. In this sense, medical practice is not materialist enough. Through a series of clinical examples, this article explores how an authentic materialism would look in current and future practice. The article examines the use of prayer/comfort shawls at the bedside; hospitals and nursing homes redesigned as enriched healing environments; and a paradigmatic medical device--the implantable cardioverter defibrillator--as it might be presented to patients, in contrast to current practice.
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Goto, Aya; Hanya, Manako; Yoshimi, Akira; Uchida, Mizuki; Takeuchi, Saori; Aida, Nobuko; Suematsu, Mina; Abe, Keiko; Yasui, Hiroki; Kamei, Hiroyuki; Noda, Yukihiro
2017-01-01
Collaboration with multiple healthcare professionals is important to provide safer and higher quality care. Interprofessional education (IPE) promotes the practice of team-based care. The establishment of Tsurumai-Meijo IPE, including interprofessional education and practice (IPEP) and video-teaching materials, was conducted in collaboration with school of medicine/nursing in Nagoya University and Fujita Health University, because Meijo University does not have its own clinical settings and faculties except for pharmacy. In the established Tsurumai-Meijo IPE, pharmacy, medicine, and nursing students interviewed simulated patients (SP) together or separately and practiced team-based care through Tsurumai-Meijo IPEP. Students could learn in advance and on their own about each professional's knowledge related to patient care by using video-teaching materials from the Meijo IPE homepage. Using a questionnaire survey at the end of program, this study was examined whether Tsurumai-Meijo IPEP, and video-teaching materials were useful for understanding importance of team-based care. More than 83% of students indicated that Tsurumai-Meijo IPE is useful on future clinical practice. This suggests that the program and materials are beneficial to the medical student education. In the optional survey of some clinical pharmacists, who had participated in Tsurumai-Meijo IPE before graduation, they utilized it in their work and it facilitated their work related to team-based care. Tsurumai-Meijo IPE collaborating with SP is likely to contribute to provide high quality and safe team-based care by taking advantage of specialized professional ability of healthcare professionals.
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Health Occupations Education: Medical Assistant.
ERIC Educational Resources Information Center
Sloan, Jamee Reid
These medical assistant instructional materials include 28 instructional units organized into sections covering orientation; anatomy and physiology, related disorders, disease, and skills; office practices; and clinical practices. Each unit includes eight basic components: performance objectives, suggested activities for teachers, information…
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Code of Federal Regulations, 2010 CFR
2010-01-01
... certain in vitro clinical or laboratory testing under general license. 32.71 Section 32.71 Energy NUCLEAR... certain in vitro clinical or laboratory testing under general license. An application for a specific... only by physicians, veterinarians in the practice of veterinary medicine, clinical laboratories or...
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Wardle, Jon
2013-12-01
As access to published materials becomes more readily available, the ability to plagiarise material, deliberately or unwittingly has become easier than ever. This article explores important recent decisions in Australia and the United Kingdom regarding registered health practitioners who have engaged in plagiarism, both related and unrelated to their clinical practice, and explores the ways in which regulatory authorities in these countries have viewed scholarly misconduct committed by registered health professionals. This article also examines the implications of plagiarism for the registered health professions, and makes suggestions for strategies to reduce its influence and incidence in modern clinical practice.
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Thue, Geir; Jevnaker, Marianne; Gulstad, Guri Andersen; Sandberg, Sverre
2011-09-01
Virtually all the general practices in Norway participate in the Norwegian Quality Improvement of Laboratory Services in Primary Care, NOKLUS. In order to assess and develop NOKLUS's services, it was decided to carry out an investigation in the largest participating group, general practices. In autumn 2008 a questionnaire was sent to all Norwegian general practices asking for feedback on different aspects of NOKLUS's main services: contact with medical laboratory technologists, sending of control materials, use and maintenance of practice-specific laboratory binders, courses, and testing of laboratory equipment. In addition, attitudes were elicited towards possible new services directed at assessing other technical equipment and clinical use of tests. Responses were received from 1290 of 1552 practices (83%). The great majority thought that the frequency of sending out control material should continue as at present, and they were pleased with the feedback reports and follow-up by the laboratory technologists in the counties. Even after many years of practical experience, there is still a need to update laboratory knowledge through visits to practices, courses, and written information. Practices also wanted quality assurance of blood pressure meters and spirometers, and many doctors wanted feedback on their use of laboratory tests. Services regarding quality assurance of point-of-care tests, guidance, and courses should be continued. Quality assurance of other technical equipment and of the doctor's clinical use of laboratory tests should be established as part of comprehensive quality assurance.
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Assessment of Heat Hazard during the Polymerization of Selected Light-Sensitive Dental Materials.
Janeczek, Maciej; Herman, Katarzyna; Fita, Katarzyna; Dudek, Krzysztof; Kowalczyk-Zając, Małgorzata; Czajczyńska-Waszkiewicz, Agnieszka; Piesiak-Pańczyszyn, Dagmara; Kosior, Piotr; Dobrzyński, Maciej
2016-01-01
Introduction. Polymerization of light-cured dental materials used for restoration of hard tooth tissue may lead to an increase in temperature that may have negative consequence for pulp vitality. Aim. The aim of this study was to determine maximum temperatures reached during the polymerization of selected dental materials, as well as the time that is needed for samples of sizes similar to those used in clinical practice to reach these temperatures. Materials and Methods. The study involved four composite restorative materials, one lining material and a dentine bonding agent. The polymerization was conducted with the use of a diode light-curing unit. The measurements of the external surface temperature of the samples were carried out using the Thermovision®550 thermal camera. Results. The examined materials significantly differed in terms of the maximum temperatures values they reached, as well as the time required for reaching the temperatures. A statistically significant positive correlation of the maximum temperature and the sample weight was observed. Conclusions. In clinical practice, it is crucial to bear in mind the risk of thermal damage involved in the application of light-cured materials. It can be reduced by using thin increments of composite materials.
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Computer Simulation Utilization in Graduate Behavior Therapy Training.
ERIC Educational Resources Information Center
Lambert, Matthew E.; And Others
Practicum experiences are thought to be a time for honing clinical skills and integrating content course material with clinical practice. Often, however, the range of clinical problems encountered during practica is restricted, limiting the variety of learning experiences available to practicum group members. To provide a wider range of…
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Code of Federal Regulations, 2010 CFR
2010-01-01
... in vitro clinical or laboratory testing. 31.11 Section 31.11 Energy NUCLEAR REGULATORY COMMISSION... certain in vitro clinical or laboratory testing. (a) A general license is hereby issued to any physician, veterinarian in the practice of veterinary medicine, clinical laboratory or hospital to receive, acquire...
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Kowalczyk, Marek; Sekuła, Andrzej; Mleczko, Piotr; Olszowy, Zofia; Kujawa, Anna; Zubek, Szymon; Kupiec, Tomasz
2015-01-01
Aim To assess the usefulness of a DNA-based method for identifying mushroom species for application in forensic laboratory practice. Methods Two hundred twenty-one samples of clinical forensic material (dried mushrooms, food remains, stomach contents, feces, etc) were analyzed. ITS2 region of nuclear ribosomal DNA (nrDNA) was sequenced and the sequences were compared with reference sequences collected from the National Center for Biotechnology Information gene bank (GenBank). Sporological identification of mushrooms was also performed for 57 samples of clinical material. Results Of 221 samples, positive sequencing results were obtained for 152 (69%). The highest percentage of positive results was obtained for samples of dried mushrooms (96%) and food remains (91%). Comparison with GenBank sequences enabled identification of all samples at least at the genus level. Most samples (90%) were identified at the level of species or a group of closely related species. Sporological and molecular identification were consistent at the level of species or genus for 30% of analyzed samples. Conclusion Molecular analysis identified a larger number of species than sporological method. It proved to be suitable for analysis of evidential material (dried hallucinogenic mushrooms) in forensic genetic laboratories as well as to complement classical methods in the analysis of clinical material. PMID:25727040
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Kowalczyk, Marek; Sekuła, Andrzej; Mleczko, Piotr; Olszowy, Zofia; Kujawa, Anna; Zubek, Szymon; Kupiec, Tomasz
2015-02-01
To assess the usefulness of a DNA-based method for identifying mushroom species for application in forensic laboratory practice. Two hundred twenty-one samples of clinical forensic material (dried mushrooms, food remains, stomach contents, feces, etc) were analyzed. ITS2 region of nuclear ribosomal DNA (nrDNA) was sequenced and the sequen-ces were compared with reference sequences collected from the National Center for Biotechnology Information gene bank (GenBank). Sporological identification of mushrooms was also performed for 57 samples of clinical material. Of 221 samples, positive sequencing results were obtained for 152 (69%). The highest percentage of positive results was obtained for samples of dried mushrooms (96%) and food remains (91%). Comparison with GenBank sequences enabled identification of all samples at least at the genus level. Most samples (90%) were identified at the level of species or a group of closely related species. Sporological and molecular identification were consistent at the level of species or genus for 30% of analyzed samples. Molecular analysis identified a larger number of species than sporological method. It proved to be suitable for analysis of evidential material (dried hallucinogenic mushrooms) in forensic genetic laboratories as well as to complement classical methods in the analysis of clinical material.
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Makhija, Sonia K.; Lawson, Nathaniel C.; Gilbert, Gregg H.; Litaker, Mark S.; McClelland, Jocelyn A.; Louis, David R.; Gordan, Valeria V.; Pihlstrom, Daniel J.; Meyerowitz, Cyril; Mungia, Rahma; McCracken, Michael S.
2016-01-01
Objectives Dentists enrolled in the National Dental Practice-Based Research Network completed a study questionnaire about techniques and materials used for single-unit crowns and an enrollment questionnaire about dentist/practice characteristics. The objectives were to quantify dentists’ material recommendations and test the hypothesis that dentist’s and practice’s characteristics are significantly associated with these recommendations. Methods Surveyed dentists responded to a contextual scenario asking what material they would use for a single-unit crown on an anterior and posterior tooth. Material choices included: full metal, porcelain-fused-to-metal (PFM), all-zirconia, layered zirconia, lithium disilicate, leucite-reinforced ceramic, or other. Results 1,777 of 2,132 eligible dentists responded (83%). The top 3 choices for anterior crowns were lithium disilicate (54%), layered zirconia (17%), and leucite-reinforced glass ceramic (13%). There were significant differences (p<0.05) by dentist’s gender, race, years since graduation, practice type, region, practice busyness, hours worked/week, and location type. The top 3 choices for posterior crowns were all-zirconia (32%), PFM (31%), and lithium disilicate (21%). There were significant differences (p<0.05) by dentist’s gender, practice type, region, practice busyness, insurance coverage, hours worked/week, and location type. Conclusions Network dentists use a broad range of materials for single-unit crowns for anterior and posterior teeth, adopting newer materials into their practices as they become available. Material choices are significantly associated with dentist’s and practice’s characteristics. Clinical Significance Decisions for crown material may be influenced by factors unrelated to tooth and patient variables. Dentists should be cognizant of this when developing an evidence-based approach to selecting crown material. PMID:27693778
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Bergen, Paula M.; Kruger, Davida F.; Taylor, April D.; Eid, Wael E.; Bhan, Arti; Jackson, Jeffrey A.
2017-01-01
Purpose The purpose of this article is to provide recommendations to the diabetes educator/expert prescriber team for the use of human regular U-500 insulin (U-500R) in patients with severely insulin-resistant type 2 diabetes, including its initiation and titration, by utilizing dosing charts and teaching materials translated from a recent U-500R clinical trial. Conclusions Clinically relevant recommendations and teaching materials for the optimal use and management of U-500R in clinical practice are provided based on the efficacy and safety results of and lessons learned from the U-500R clinical trial by Hood et al, current standards of practice, and the authors’ clinical expertise. This trial was the first robustly powered, randomized, titration-to-target trial to compare twice-daily and three-times-daily U-500R dosing regimens. Modifications were made to the initiation and titration dosing algorithms used in this trial to simplify dosing strategies for the clinical setting and align with current glycemic targets recommended by the American Diabetes Association. Leveraging the expertise, resources, and patient interactions of the diabetes educator who can provide diabetes self-management education and support in collaboration with the multidisciplinary diabetes team is strongly recommended to ensure patients treated with U-500R receive the timely and comprehensive care required to safely and effectively use this highly concentrated insulin. PMID:28427304
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Bergen, Paula M; Kruger, Davida F; Taylor, April D; Eid, Wael E; Bhan, Arti; Jackson, Jeffrey A
2017-06-01
Purpose The purpose of this article is to provide recommendations to the diabetes educator/expert prescriber team for the use of human regular U-500 insulin (U-500R) in patients with severely insulin-resistant type 2 diabetes, including its initiation and titration, by utilizing dosing charts and teaching materials translated from a recent U-500R clinical trial. Conclusions Clinically relevant recommendations and teaching materials for the optimal use and management of U-500R in clinical practice are provided based on the efficacy and safety results of and lessons learned from the U-500R clinical trial by Hood et al, current standards of practice, and the authors' clinical expertise. This trial was the first robustly powered, randomized, titration-to-target trial to compare twice-daily and three-times-daily U-500R dosing regimens. Modifications were made to the initiation and titration dosing algorithms used in this trial to simplify dosing strategies for the clinical setting and align with current glycemic targets recommended by the American Diabetes Association. Leveraging the expertise, resources, and patient interactions of the diabetes educator who can provide diabetes self-management education and support in collaboration with the multidisciplinary diabetes team is strongly recommended to ensure patients treated with U-500R receive the timely and comprehensive care required to safely and effectively use this highly concentrated insulin.
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Wu, Alan H B; Christenson, Robert H; Greene, Dina N; Jaffe, Allan S; Kavsak, Peter A; Ordonez-Llanos, Jordi; Apple, Fred S
2018-04-01
This document is an essential companion to the third iteration of the National Academy of Clinical Biochemistry [NACB, 8 now the American Association for Clinical Chemistry (AACC) Academy] Laboratory Medicine Practice Guidelines (LMPG) on cardiac markers. The expert consensus recommendations were drafted in collaboration with the International Federation of Clinical Chemistry and Laboratory Medicine Task Force on Clinical Applications of Bio-Markers (IFCC TF-CB). We determined that there is sufficient clinical guidance on the use of cardiac troponin (cTn) testing from clinical practice groups. Thus, in this expert consensus document, we focused on clinical laboratory practice recommendations for high-sensitivity (hs)-cTn assays. This document utilized the expert opinion class of evidence to focus on the following 10 topics: ( a ) quality control (QC) utilization, ( b ) validation of the lower reportable analytical limits, ( c ) units to be used in reporting measurable concentrations for patients and QC materials, ( d ) 99th percentile sex-specific upper reference limits to define the reference interval; ( e ) criteria required to define hs-cTn assays, ( f ) communication with clinicians and the laboratory's role in educating clinicians regarding the influence of preanalytic and analytic problems that can confound assay results, ( g ) studies on hs-cTn assays and how authors need to document preanalytical and analytical variables, ( h ) harmonizing and standardizing assay results and the role of commutable materials, ( i ) time to reporting of results from sample receipt and sample collection, and ( j ) changes in hs-cTn concentrations over time and the role of both analytical and biological variabilities in interpreting results of serial blood collections. © 2017 American Association for Clinical Chemistry.
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Bertsch, Tania F; Callas, Peter W; Rubin, Alan; Caputo, Michael P; Ricci, Michael A
2007-01-01
The current practice in medical education is to place students at off-site locations. The effectiveness of these students attending remote lectures using interactive videoconferencing needs to be evaluated. To determine whether lecture content covering clinical objectives is learned by medical students located at remote sites. During the University of Vermont medicine clerkship, 52 medical students attended lectures both in person and via 2-way videoconferencing over a telemedicine network. The study used a crossover design, such that all students attended half of the lectures in person and half using videoconferencing. At the end of the clerkship, students were assessed via a Clinical Practice Examination (CPX), with each student completing 1 exam for material learned in person and 1 for material learned over telemedicine. Exam scores did not differ for the 2 lecture modes, with a mean score of 76% for lectures attended in person and a mean score of 78% for lectures attended via telemedicine (p = 0.66). Students learn content focused on clinical learning objectives as well using videoconferencing as they do in the traditional classroom setting.
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[The realization way and lean management about medical consumable material in clinical use].
Shang, Changhao; Cheng, Junpei; Xu, Hailin; Wang, Xiaoguang
2015-01-01
The medical consumable material management is an important part of logistic support in the management of hospital, but the hospital has many weak links in the management of supplies. This paper aims to explore the common problems (especially in clinical use) existing in the management of medical consumables and years of management experience in Changhai hospital's practice, then discusses lean management from the perspective of lean management
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[Materials/Biomaterials in Clinical Practice - a Short Review and Current Trends].
Bolle, T; Meyer, F; Walcher, F; Lohmann, C; Jockenhövel, S; Gries, T; Hoffmann, W
2017-04-01
Biomaterials play a major role in interventional medicine and surgery. However, the development of biomaterials is still in its early phases in spite of the huge progress made within the last decades. On the one hand, this is because our knowledge of the molecular and cellular processes associated with biomaterials is still increasing exponentially. On the other hand, a wide variety of advanced materials with highly interesting properties is being developed currently. This review provides a short introduction into the variety of materials in use as well as their application in interventional medicine and surgery. Also the importance of biomaterials for tissue engineering in the field of regenerative medicine and the functionalisation of biomaterials, including sterilisation methods are discussed. For the future, an even broader interdisciplinary scientific collaboration is necessary in order to develop novel biomaterials and facilitate their translation into clinical practice. Georg Thieme Verlag KG Stuttgart · New York.
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Knepper, Todd C.; Bell, Gillian C.; Hicks, J. Kevin; Padron, Eric; Teer, Jamie K.; Vo, Teresa T.; Gillis, Nancy K.; Mason, Neil T.; Walko, Christine M.
2017-01-01
Abstract Background. The increasing practicality of genomic sequencing technology has led to its incorporation into routine clinical practice. Successful identification and targeting of driver genomic alterations that provide proliferative and survival advantages to tumor cells have led to approval and ongoing development of several targeted cancer therapies. Within many major cancer centers, molecular tumor boards are constituted to shepherd precision medicine into clinical practice. Materials and Methods. In July 2014, the Clinical Genomics Action Committee (CGAC) was established as the molecular tumor board companion to the Personalized Medicine Clinical Service (PMCS) at Moffitt Cancer Center in Tampa, Florida. The processes and outcomes of the program were assessed in order to help others move into the practice of precision medicine. Results. Through the establishment and initial 1,400 patients of the PMCS and its associated molecular tumor board at a major cancer center, five practical lessons of broad applicability have been learned: transdisciplinary engagement, the use of the molecular report as an aid to clinical management, clinical actionability, getting therapeutic options to patients, and financial considerations. Value to patients includes access to cutting‐edge practice merged with individualized preferences in treatment and care. Conclusions. Genomic‐driven cancer medicine is increasingly becoming a part of routine clinical practice. For successful implementation of precision cancer medicine, strategically organized molecular tumor boards are critical to provide objective evidence‐based translation of observed molecular alterations into patient‐centered clinical action. Molecular tumor board implementation models along with clinical and economic outcomes will define future treatment standards. Implications for Practice. It is clear that the increasing practicality of genetic tumor sequencing technology has led to its incorporation as part of routine clinical practice. Subsequently, many cancer centers are seeking to develop a personalized medicine services and/or molecular tumor board to shepherd precision medicine into clinical practice. This article discusses the key lessons learned through the establishment and development of a molecular tumor board and personalized medicine clinical service. This article highlights practical issues and can serve as an important guide to other centers as they conceive and develop their own personalized medicine services and molecular tumor boards. PMID:28179575
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Instructional Development for Clinical Settings.
ERIC Educational Resources Information Center
Cranton, P. A.
Clinical teaching involves instruction in a natural health-related environment which allows students to observe and participate in the actual practice of the profession. The use of objectives, the sequence of instruction, the instructional methods and materials, and the evaluation of student performance constitute the components studied in…
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Neurocounseling: Brain-Based Clinical Approaches
ERIC Educational Resources Information Center
Field, Thomas A., Ed.; Jones, Laura K., Ed.; Russell-Chapin, Lori A.
2017-01-01
This text presents current, accessible information on enhancing the counseling process using a brain-based paradigm. Leading experts provide guidelines and insights for becoming a skillful neuroscience-informed counselor, making direct connections between the material covered and clinical practice. In this much-needed resource-the first to address…
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The full spectrum of ethical issues in dementia care: systematic qualitative review.
Strech, Daniel; Mertz, Marcel; Knüppel, Hannes; Neitzke, Gerald; Schmidhuber, Martina
2013-06-01
Integrating ethical issues in dementia-specific training material, clinical guidelines and national strategy plans requires an unbiased awareness of all the relevant ethical issues. To determine systematically and transparently the full spectrum of ethical issues in clinical dementia care. We conducted a systematic review in Medline (restricted to English and German literature published between 2000 and 2011) and Google books (with no restrictions). We applied qualitative text analysis and normative analysis to categorise the spectrum of ethical issues in clinical dementia care. The literature review retrieved 92 references that together mentioned a spectrum of 56 ethical issues in clinical dementia care. The spectrum was structured into seven major categories that consist of first- and second-order categories for ethical issues. The systematically derived spectrum of ethical issues in clinical dementia care presented in this paper can be used as training material for healthcare professionals, students and the public for raising awareness and understanding of the complexity of ethical issues in dementia care. It can also be used to identify ethical issues that should be addressed in dementia-specific training programmes, national strategy plans and clinical practice guidelines. Further research should evaluate whether this new genre of systematic reviews can be applied to the identification of ethical issues in other cognitive and somatic diseases. Also, the practical challenges in addressing ethical issues in training material, guidelines and policies need to be evaluated.
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Medical Subspecialty Textbooks in the 21st Century. Essential or Headed for Extinction?
Broaddus, V Courtney; Grippi, Michael A
2015-08-01
In recent years, the role of medical subspecialty textbooks as sources of information for students, trainees, and practicing clinicians has been challenged. Although the structure of textbooks continues to evolve from standard, printed versions to digital formats, including e-books and online texts, we maintain that the authoritative compilation of clinical and scientific material by experts in the field (i.e., a modern-day textbook) remains central to the education, training, and practice of subspecialists. Regardless of format, an effective medical subspecialty textbook is authoritative, comprehensive, and integrated in its coverage of the subject. Textbook content represents a unique synthesis of clinical and scientific material of real educational and clinical value. Incorporation of illustrations, including figures, tables, videos, and audios, bolsters the presentation and further solidifies the reader's understanding of the subject. The textbook, both printed and digital, reinforces the many widely available online resources and serves as a platform from which to evaluate other sources of information and to launch additional scientific and clinical inquiry.
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Improved low-level radioactive waste management practices for hospitals and research institutions
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1983-07-01
This report provides a general overview and a compendium of source material on low-level radioactive waste management practices in the institutional sector. Institutional sector refers to hospitals, universities, clinics, and research facilities that use radioactive materials in scientific research and the practice of medicine, and the manufacturers of radiopharmaceuticals and radiography devices. This report provides information on effective waste management practices for institutional waste to state policymakers, regulatory agency officials, and waste generators. It is not intended to be a handbook for actual waste management, but rather a sourcebook of general information, as well as a survey of the moremore » detailed analysis.« less
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De Sousa, P A; Downie, J M; Tye, B J; Bruce, K; Dand, P; Dhanjal, S; Serhal, P; Harper, J; Turner, M; Bateman, M
2016-09-01
From 2006 to 2011, Roslin Cells Ltd derived 17 human embryonic stem cells (hESC) while developing (RCM1, RC-2 to -8, -10) and implementing (RC-9, -11 to -17) quality assured standards of operation in a facility operating in compliance with European Union (EU) directives and United Kingdom (UK) licensure for procurement, processing and storage of human cells as source material for clinical application, and targeted to comply with an EU Good Manufacturing Practice specification. Here we describe the evolution and specification of the facility, its operation and outputs, complementing hESC resource details communicated in Stem Cell Research Lab Resources. Copyright © 2016. Published by Elsevier B.V.
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Emergence of Integrated Urology-Radiation Oncology Practices in the State of Texas
DOE Office of Scientific and Technical Information (OSTI.GOV)
Jhaveri, Pavan M.; Sun Zhuyi; Ballas, Leslie
2012-09-01
Purpose: Integrated urology-radiation oncology (RO) practices have been advocated as a means to improve community-based prostate cancer care by joining urologic and radiation care in a single-practice environment. However, little is known regarding the scope and actual physical integration of such practices. We sought to characterize the emergence of such practices in Texas, their extent of physical integration, and their potential effect on patient travel times for radiation therapy. Methods and Materials: A telephone survey identified integrated urology-RO practices, defined as practices owned by urologists that offer RO services. Geographic information software was used to determine the proximity of integratedmore » urology-RO clinic sites with respect to the state's population. We calculated patient travel time and distance from each integrated urology-RO clinic offering urologic services to the RO treatment facility owned by the integrated practice and to the nearest nonintegrated (independent) RO facility. We compared these times and distances using the Wilcoxon-Mann-Whitney test. Results: Of 229 urology practices identified, 12 (5%) offered integrated RO services, and 182 (28%) of 640 Texas urologists worked in such practices. Approximately 53% of the state population resides within 10 miles of an integrated urology-RO clinic site. Patients with a diagnosis of prostate cancer at an integrated urology-RO clinic site travel a mean of 19.7 miles (26.1 min) from the clinic to reach the RO facility owned by the integrated urology-RO practice vs 5.9 miles (9.2 min) to reach the nearest nonintegrated RO facility (P<.001). Conclusions: Integrated urology-RO practices are common in Texas and are generally clustered in urban areas. In most integrated practices, the urology clinics and the integrated RO facilities are not at the same location, and driving times and distances from the clinic to the integrated RO facility exceed those from the clinic to the nearest nonintegrated RO facility.« less
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Dichotomy between theory and practice in chest radiography and its impact on students.
Botwe, Benard O; Arthur, Lawrence; Tenkorang, Michael K K; Anim-Sampong, Samuel
2017-06-01
It is important that theory is synchronous with clinical practices that students engage in. Lack of congruence between theory and practice presents serious problems to students. This study was therefore conducted to determine if there was a theory-practice gap in chest radiography during clinical rotations, and any associated causes and effects on radiography students. A descriptive survey design was used to conduct this study from 2 February to 27 July 2014. A semi-structured questionnaire consisting of open- and close-ended questions was used to purposively collect data from 26 radiography students in Ghana who had completed theory lessons in chest radiography and had either completed or were undertaking clinical rotations in chest radiography. Twenty-five (96%) respondents indicated the presence of theory-practice gap in chest radiography during clinical rotations, where differences between theory and clinical practice were observed. Lack of working materials 16 (62%), heavy workload 14 (54%), equipment breakdowns 14 (54%) and supervisory factors 11 (43%) were identified as the causes. Many students (81%) experienced diverse adverse effects such as confusion 10 (38%), poor performance during clinical examinations 6 (23%) and entire loss of interest in the professional training 1 (4%) of this dichotomy. Dichotomy between theory and practice found in chest radiography has diverse adverse effects on students. Regular feedback on the quality of clinical practice received by students should be encouraged to determine the existence of any gaps between theory and practice in order to promote effective clinical rotation programmes in radiography. © 2016 The Authors. Journal of Medical Radiation Sciences published by John Wiley & Sons Australia, Ltd on behalf of Australian Society of Medical Imaging and Radiation Therapy and New Zealand Institute of Medical Radiation Technology.
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DOE Office of Scientific and Technical Information (OSTI.GOV)
Burmeister, Jay, E-mail: burmeist@karmanos.org; Chen, Zhe; Chetty, Indrin J.
Purpose: The American Society for Radiation Oncology (ASTRO) Physics Core Curriculum Subcommittee (PCCSC) has updated the recommended physics curriculum for radiation oncology resident education to improve consistency in teaching, intensity, and subject matter. Methods and Materials: The ASTRO PCCSC is composed of physicists and physicians involved in radiation oncology residency education. The PCCSC updated existing sections within the curriculum, created new sections, and attempted to provide additional clinical context to the curricular material through creation of practical clinical experiences. Finally, we reviewed the American Board of Radiology (ABR) blueprint of examination topics for correlation with this curriculum. Results: The newmore » curriculum represents 56 hours of resident physics didactic education, including a 4-hour initial orientation. The committee recommends completion of this curriculum at least twice to assure both timely presentation of material and re-emphasis after clinical experience. In addition, practical clinical physics and treatment planning modules were created as a supplement to the didactic training. Major changes to the curriculum include addition of Fundamental Physics, Stereotactic Radiosurgery/Stereotactic Body Radiation Therapy, and Safety and Incidents sections, and elimination of the Radiopharmaceutical Physics and Dosimetry and Hyperthermia sections. Simulation and Treatment Verification and optional Research and Development in Radiation Oncology sections were also added. A feedback loop was established with the ABR to help assure that the physics component of the ABR radiation oncology initial certification examination remains consistent with this curriculum. Conclusions: The ASTRO physics core curriculum for radiation oncology residents has been updated in an effort to identify the most important physics topics for preparing residents for careers in radiation oncology, to reflect changes in technology and practice since the publication of previous recommended curricula, and to provide practical training modules in clinical radiation oncology physics and treatment planning. The PCCSC is committed to keeping the curriculum current and consistent with the ABR examination blueprint.« less
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Implementation of Health Insurance Support Tools in Community Health Centers.
Huguet, Nathalie; Hatch, Brigit; Sumic, Aleksandra; Tillotson, Carrie; Hicks, Elizabeth; Nelson, Joan; DeVoe, Jennifer E
2018-01-01
Health information technology (HIT) provides new opportunities for primary care clinics to support patients with health insurance enrollment and maintenance. We present strategies, early findings, and clinic reflections on the development and implementation of HIT tools designed to streamline and improve health insurance tracking at community health centers. We are conducting a hybrid implementation-effectiveness trial to assess novel health insurance enrollment and support tools in primary care clinics. Twenty-three clinics in 7 health centers from the OCHIN practice-based research network are participating in the implementation component of the trial. Participating health centers were randomized to 1 of 2 levels of implementation support, including arm 1 (n = 4 health centers, 11 clinic sites) that received HIT tools and educational materials and arm 2 (n = 3 health centers, 12 clinic sites) that received HIT tools, educational materials, and individualized implementation support with a practice coach. We used mixed-methods (qualitative and quantitative) to assess tool use rates and facilitators and barriers to implementation in the first 6 months. Clinics reported favorable attitudes toward the HIT tools, which replace less efficient and more cumbersome processes, and reflect on the importance of clinic engagement in tool development and refinement. Five of 7 health centers are now regularly using the tools and are actively working to increase tool use. Six months after formal implementation, arm 2 clinics demonstrated higher rates of tool use, compared with arm 1. These results highlight the value of early clinic input in tool development, the potential benefit of practice coaching during HIT tool development and implementation, and a novel method for coupling a hybrid implementation-effectiveness design with principles of improvement science in primary care research. © Copyright 2018 by the American Board of Family Medicine.
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Yang, Yun-kuan; Hu, You-ping; Wang, Yan
2006-11-01
Some problems were found for argument in the teaching of The Therapeutics of Acupuncture & Moxibustion, the new centurial national advanced Chinese medical school's planning material, including errors in compiling, some concepts lacking definition, and some acupuncture treatment methods in the material deviating off clinical practice, etc.. Study on these problems so as to make the teaching material more perfect, more scientific, accurate and authoritative.
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Perry, Ronald D; Goldberg, Jeffrey A; Benchimol, Jacques; Orfanidis, John
2006-10-01
The flow properties and hydrophilicity of an impression material are key factors that affect its performance. This article details in vitro studies comparing these properties in 1 polyether and several vinyl polysiloxane light-body impression materials. The first series of studies examined the materials' flow properties used in a "shark fin" measurement procedure to determine which exhibited superior flow characteristics. The second series of studies reviewed the hydrophilic properties of the materials. Video analysis was used to record contact angle measurements at the early- and late-stage working times. Results showed 1 polyether material to be more hydrophilic. Applying this knowledge to practice, the authors present a clinical case in which a polyether's superior flow and quality of detail were used to make impressions for a patient receiving 8 single-unit zirconia crowns.
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Infection control practices for dental radiography.
Palenik, Charles John
2004-06-01
Infection control for dental radiography employs the same materials, processes, and techniques used in the operatory, yet unless proper procedures are established and followed, there is a definite potential for cross-contamination to clinical area surfaces and DHCP. In general, the aseptic practices used are relatively simple and inexpensive, yet they require complete application in every situation.
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Barnes, Kathleen; Itzkowitz, Steven; Brown, Karen
2003-01-01
To pilot and evaluate an interactive Web-based continuing medical education tutorial on clinical management of hereditary nonpolyposis colon cancer (HNPCC) and genetic testing. Gastroenterology fellows and genetic counseling trainees were asked to read standard written materials before taking the tutorial. A pretest/post-test assessment was used to measure change in subjects' clinical management skills. Subjects made the correct management decision 63.9% of the time before the tutorial and 81.1% of the time after the tutorial (P < 0.001). Supplementing written materials with an interactive program may assist medical professionals in integrating their knowledge of HNPCC and genetic testing into clinical practice.
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[Printed material distributed by pharmaceutical propaganda agents].
Mejía, R; Avalos, A
2001-01-01
Pharmaceutical sales representatives (drug reps) frequently visit 70% to 90% of physicians during their daily clinical practice and many consider the promotional printed material to be a major source of clinical information. We evaluated samples of the promotional printed material distributed to physicians by drug reps in order to determine whether the data contained in the promotional material is correct and supported by references accessible in Argentina. A consecutive sample of all the promotional material distributed by drug reps in the general internal medicine program (Hospital de Clínicas) was collected between March 15 and April 15, 2000. Reprints and monographs were excluded. Clinical information was reviewed by two general internists and compared to information in a major pharmacology textbook and in an electronic medical information program. References cited were reviewed for correct listing and accessibility in any of the four major medical libraries in Buenos Aires. Of the sixty-four pieces of promotional material collected, thirty were randomly selected and evaluated. In twenty one (70%) the therapeutic effect promoted in advertisement appeared in Goodman & Gilman's 9th edition textbook of pharmacology, in the pharmacology section of the Up-to-Date version 8.1 or in both. Only eighteen (60%) of the thirty promotional printed material evaluated had statements supported by cited references. From a total of 131 references cited in promotional materials, sixty (46%) were incorrectly listed according to the International Committee of Medical Journal Editors. These references were inaccessible. Of the 71 references correctly cited, 49 (69%) were not available in any of the four major medical libraries in Buenos Aires and 8 were available in only two of the libraries. Twenty-two references were reviewed, and in twelve of these (54%), the objective of the research study concurred with the statement of the promotional printed material. Adverse reactions, warnings about drug interactions and contraindications were absent from all promotional printed material. It can be concluded that the promotional printed material distributed by the drug reps in Buenos Aires are biased and provide misinformation more often than not. We recommend that practicing physicians routinely disregard promotional printed material as a source of clinical information.
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... your menstrual flow. They come in different sizes, styles, and thicknesses. Some have extra material on the ... Bulletins Patient Education Green Journal Clinical Updates Practice Management Coding Health Info Technology Professional Liability Managing Your ...
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Auditor recommendations resulting from three clinical audit rounds in Finnish radiology units.
Miettunen, Kirsi; Metsälä, Eija
2017-06-01
Background The purpose of clinical audits performed in radiology units is to reduce the radiation dose of patients and staff and to implement evidence-based best practices. Purpose To describe auditor recommendations in three Finnish clinical audit rounds performed in 2002-2014, and to determine if auditor recommendations have had any impact on improving medical imaging practice. Material and Methods The retrospective observational study was performed in radiology units holding a radiation safety license issued by the Finnish Radiation and Nuclear Safety Authority. The data comprised a systematic sample (n = 120) of auditor reports produced in three auditing rounds in these units during the years 2002-2014. The data were analyzed by descriptive methods and by using the Friedman two-way ANOVA test. Results The number of auditor recommendations given varied between clinical audit rounds and according to the type of imaging unit, as well as according to calculation method. Proportionally, the most recommendations in all three clinical audit rounds were given about defining and using quality assurance functions and about guidelines and practices for carrying out procedures involving radiation exposure. Demanding radiology units improved their practices more than basic imaging units towards the third round. Conclusion Auditor recommendations help to address the deficiencies in imaging practices. There is a need to develop uniform guidelines and to provide tutoring for clinical auditors in order to produce comparable clinical audit results.
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Levis, Denise M; Westbrook, Kyresa
2013-01-01
Many health organizations and practitioners in the United States promote preconception health (PCH) to consumers. However, summaries and evaluations of PCH promotional activities are limited. We conducted a content analysis of PCH health education materials collected from local-, state-, national-, and federal-level partners by using an existing database of partners, outreach to maternal and child health organizations, and a snowball sampling technique. Not applicable. Not applicable. Thirty-two materials were included for analysis, based on inclusion/exclusion criteria. A codebook guided coding of materials' characteristics (type, authorship, language, cost), use of marketing and behavioral strategies to reach the target population (target audience, message framing, call to action), and inclusion of PCH subject matter (clinical-behavioral components). The self-assessment of PCH behaviors was the most common material (28%) to appear in the sample. Most materials broadly targeted women, and there was a near-equal distribution in targeting by pregnancy planning status segments (planners and nonplanners). "Practicing PCH benefits the baby's health" was the most common message frame used. Materials contained a wide range of clinical-behavioral components. Strategic targeting of subgroups of consumers is an important but overlooked strategy. More research is needed around PCH components, in terms of packaging and increasing motivation, which could guide use and placement of clinical-behavioral components within promotional materials.
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NASA Astrophysics Data System (ADS)
Wendell, Kristen Bethke; Lee, Hee-Sun
2010-12-01
Materials science, which entails the practices of selecting, testing, and characterizing materials, is an important discipline within the study of matter. This paper examines how third grade students' materials science performance changes over the course of instruction based on an engineering design challenge. We conducted a case study of nine students who participated in engineering design-based science instruction with the goal of constructing a stable, quiet, thermally comfortable model house. The learning outcome of materials science practices was assessed by clinical interviews conducted before and after the instruction, and the learning process was assessed by students' workbooks completed during the instruction. The interviews included two materials selection tasks for designing a sturdy stepstool and an insulated pet habitat. Results indicate that: (1) students significantly improved on both materials selection tasks, (2) their gains were significantly positively associated with the degree of completion of their workbooks, and (3) students who were highly engaged with the workbook's reflective record-keeping tasks showed the greatest improvement on the interviews. These findings suggest the important role workbooks can play in facilitating elementary students' learning of science through authentic activity such as engineering design.
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Boaz, Annette; Baeza, Juan; Fraser, Alec
2011-06-22
The gap between research findings and clinical practice is well documented and a range of interventions has been developed to increase the implementation of research into clinical practice. A review of systematic reviews of the effectiveness of interventions designed to increase the use of research in clinical practice. A search for relevant systematic reviews was conducted of Medline and the Cochrane Database of Reviews 1998-2009. 13 systematic reviews containing 313 primary studies were included. Four strategy types are identified: audit and feedback; computerised decision support; opinion leaders; and multifaceted interventions. Nine of the reviews reported on multifaceted interventions. This review highlights the small effects of single interventions such as audit and feedback, computerised decision support and opinion leaders. Systematic reviews of multifaceted interventions claim an improvement in effectiveness over single interventions, with effect sizes ranging from small to moderate. This review found that a number of published systematic reviews fail to state whether the recommended practice change is based on the best available research evidence. This overview of systematic reviews updates the body of knowledge relating to the effectiveness of key mechanisms for improving clinical practice and service development. Multifaceted interventions are more likely to improve practice than single interventions such as audit and feedback. This review identified a small literature focusing explicitly on getting research evidence into clinical practice. It emphasizes the importance of ensuring that primary studies and systematic reviews are precise about the extent to which the reported interventions focus on changing practice based on research evidence (as opposed to other information codified in guidelines and education materials).
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Advanced practice nurses' scope of practice: a qualitative study of advanced clinical competencies.
Nieminen, Anna-Lena; Mannevaara, Bodil; Fagerström, Lisbeth
2011-12-01
To describe and explore Advanced Practice Nurses' clinical competencies and how these are expressed in clinical practice. Discussion concerning advanced clinical practice has been ongoing in the USA since the 1960s and in the UK since the late 1980s. Approximately 24 countries, excluding the USA, have implemented the role of Advance Practice Nurse (APN). In the Nordic countries, especially Sweden and Finland, APNs have been introduced in some organizations but their competency domains have not yet been clearly defined. The study's theoretical framework emanates from Aristotle's three-dimensional view of knowledge that is epistêmê, technê, and phronesis. Between October 2005 and January 2006, focus group interviews of Clinical Nurse Specialists who provide expert functions in pediatric, internal medicine, and surgical units (n = 26) and APN students (n = 8) were conducted. The data material was analyzed using inductive content analysis. Grouped into five main themes, the study results indicate that APNs possess advanced level clinical competencies in: (A) assessment of patients' caring needs and nursing care activities, (B) the caring relationship, (C) multi-professional teamwork, (D) development of competence and nursing care, and (E) leadership in a learning and caring culture. Clinical competencies consist of advanced skills, which typify an expanding role that offers new possibilities for holistic patient care practice. APNs' scope of practice is characterized by responsibility and competence in making autonomous judgments based on expanded clinical competence. On an advanced level, clinical competence consists not merely of advanced skills for assessing and meeting the needs of patients but also the creation of safe and trustful relationships with patients and collaboration with colleagues. APNs can realize advanced skills in their actions through their manner of knowing, doing, and being. © 2011 The Authors. Scandinavian Journal of Caring Sciences © 2011 Nordic College of Caring Science.
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Andaya, Elise
2009-12-01
Drawing on ethnographic data collected over 13 months of fieldwork in family doctor clinics in Havana from 2004 to 2005, I examine the shifting moral and material economies of Cuban socialist medical practice. In both official ideology and in daily practice, the moral economy of ideal socialist medicine is based on an ethos of reciprocal social exchange-that is, the gift-that informs not only doctors' relationships with the Cuban state and with individual patients but also the state's policies of international medical service to developing nations. The social and economic upheavals after the fall of t Soviet Union, however, have compelled both the state and individual doctors to operate in a new local and global economy. The gift remains the central metaphor of Cuban medical practice. Nonetheless, as ideologies and practices of gifting and reciprocity encounter an emerging market economy, gifts--whether on the level of the state policies of international humanism or in patient-doctor relations--are open to new significations that highlight the shifting material and moral economies of post-Soviet Cuba.
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Clinical reasoning-embodied meaning-making in physiotherapy.
Chowdhury, Anoop; Bjorbækmo, Wenche Schrøder
2017-07-01
This article examines physiotherapists' lived experience of practicing physiotherapy in primary care, focusing on clinical reasoning and decision-making in the case of a patient we call Eva. The material presented derives from a larger study involving two women participants, both with a protracted history of neck and shoulder pain. A total of eight sessions, all of them conducted by the first author, a professional physiotherapist, in his own practice room, were videotaped, after which the first author transcribed the sessions and added reflective notes. One session emerged as particularly stressful for both parties and is explored in detail in this article. In our analysis, we seek to be attentive to the experiences of physiotherapy displayed and to explore their meaning, significance and uniqueness from a phenomenological perspective. Our research reveals the complexity of integrating multiple theoretical perspectives of practice in clinical decision-making and suggests that a phenomenological perspective can provide insights into clinical encounters through its recognition of embodied knowledge. We argue that good physiotherapy practice demands tactfulness, sensitivity, and the desire to build a cooperative patient-therapist relationship. Informed by theoretical and practical knowledge from multiple disciplines, patient management can evolve and unfold beyond rehearsed routines and theoretical principles.
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Vital Pulp Therapies in Clinical Practice: Findings from a Survey with Dentist in Southern Brazil.
Chisini, Luiz Alexandre; Conde, Marcus Cristian Muniz; Correa, Marcos Britto; Dantas, Raquel Venâncio Fernandes; Silva, Adriana Fernandes; Pappen, Fernanda Geraldes; Demarco, Flávio Fernando
2015-01-01
Studies based on dentists' clinical practice possess vital relevance to understand factors leading the clinicians to choose by a specific technique over another. This study investigated which clinical conduct therapies are adopted by dentists in front of deep caries. Was evaluated how the place of work, post-graduate training and years since complete graduation influenced their decisions. A cross-sectional study was performed using a self-applied questionnaire with dentists (n=276) in Southern Brazil. Information regarding post-graduation training (specialization, master's or PhD), clinical experience (years since completing graduation) and place of work were investigated. The information regarding pulp vital therapies (materials for direct pulp capping; techniques for caries removal in deep cavities and strategies for indirect pulp capping) were collected by specific questions. Data were submitted to descriptive analysis and Exact Fischer Test. Response rate was 68% (187). The majority of dentists selected the calcium hydroxide (CH) as first material for direct (86.3%) and indirect (80.3%) pulp protection. Partial caries removal was reported by 61.9% of dentists. Less experienced clinical dentists choose partial caries removal more frequently (p=0.009), if compared with dentists graduated 10 years and up ago. The use of MTA was more common among professionals working at academic environment. Besides, MTA was not mentioned by professionals working exclusively in the public health service (p=0.003). In conclusion, the time since graduation influenced the clinical conduct related to caries removal. The choice of liner materials was influenced by dentists' workplace.
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Merino-de la Hoz, Felicitas; Durá-Ros, María Jesús; Rodríguez-Martín, Elías; González-Gómez, Silvia; Mariano López-López, Luis; Abajas-Bustillo, Rebeca; de la Horra-Gutiérrez, Inmaculada
2010-01-01
To identify the degree of knowledge and performance of bio-safety measures by nursing students and knowing the type of biological accidents suffered during their clinical practice. A cross-sectional study was conducted on the students of three Nursing courses held in May of 2008. Data was collected by an anonymous self-administered questionnaire, with a return of 54%. A total of 97% of students seemed to know the standard biosafety measures, and all of them (100%) stated that those measures must be applied to every patient. However, the reality of clinical practice shows that biosafety measures are only partially applied. An average of 60.2% implement the personal hygiene measures, 66.1% use physical barriers, and 44% use sharp materials safely. Around 32.25% of the students have suffered some biological accident, with a greater incidence in the second year: administering injections (24%), drawing blood samples with Venojet needles (18%) and recapping used needles (17%). The high level of knowledge shown by the students on standard precautions is not always shown in clinical practice. There are significant deficiencies in student safety practices: recapping of used needles continues to be one of the most common risk practices carried out. Copyright (c) 2009 Elsevier España, S.L. All rights reserved.
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Cunningham, Nicola; Pham, Tony; Kennedy, Briohny; Gillard, Alexander; Ibrahim, Joseph
2017-05-29
To explore whether subscribers reported clinical practice changes as a result of reading the Clinical Communiqué (CC). Secondarily, to compare the characteristics of subscribers who self-reported changes to clinical practice with those who did not, and to explore subscribers' perceptions of the educational value of the CC. Online cross-sectional survey between 21 July 2015 and 18 August 2015 by subscribers of the CC (response rate=29.9%, 1008/3373), conducted by a team from Monash University, Australia. Change in clinical practice as a result of reading the CC. 53.0% of respondents reported that their practice had changed after reading the CC. Respondents also found that the CC raised awareness (96.5%) and provided ideas about improving patient safety and care (94.1%) leading them to discuss cases with their colleagues (79.6%) and review their practice (75.7%). Multivariate analysis indicated that working in a residential aged care facility (p<0.05) and having taken part in an inquest (p<0.05) were significantly associated with practice change. The design and content of the CC has generated a positive impact on the healthcare community. It is presented in a format that appears to be accessible and acceptable to readers and achieves its goals of promoting safer clinical care through greater awareness of the medico-legal context of practice. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.
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Representations of disability and normality in rehabilitation technology promotional materials.
Phelan, Shanon K; Wright, Virginia; Gibson, Barbara E
2014-01-01
To explore the ways in which promotional materials for two rehabilitation technologies reproduce commonly held perspectives about disability and rehabilitation. Our analysis was informed by critical disability studies using techniques from discourse analysis to examine texts (words and images) and their relation to social practices and power. Using this approach, promotional materials for (a) hearing aid and (b) robotic gait training technologies were interrogated using three central questions: (1) Who are represented? (2) What is promised? and (3) Who has authority? Messages of normalization pervaded representations of disabled children and their families, and the promises offered by the technologies. The latter included efficiency and effectiveness, progress and improvement, success and inclusion, and opportunities for a normal life. Normalization discourses construct childhood disability through texts and images. These discourses reinforce pervasive negative messages about disability that are taken up by children and families and have ethical implications for clinical practice. Rehabilitation has largely focused on "fixing" the individual, whereas broadening the clinical gaze to the social dimensions of disablement may lead to a more sensitive and informed approach within family-clinician discussions surrounding these advanced technologies and the use they make of promotional materials. Implications for Rehabilitation Awareness of the potential effects of implicit and explicit messages about disability in promotional materials may lead to a more sensitive and informed approach within family-clinician discussions surrounding rehabilitation technologies. In practice, it is important for rehabilitation professionals to remember that parents' and children's values and beliefs are shaped over time, and parents' and professionals' perspectives on disability strongly influence how disabled children internalize what disability means to them.
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Managing clinical education through understanding key principles.
Cunningham, Joanne; Wright, Caroline; Baird, Marilyn
2015-01-01
Traditionally, a practicum facilitated the integration of on-campus learning and practical workplace training. Over the past 3 decades, an educative practicum has evolved that promotes clinical reasoning, including analytical and evaluative abilities, through reflective practice. Anecdotal evidence indicates that the delivery of clinical education within medical radiation science entry-level programs continues to vacillate between traditional practicums and the new reflective practicums. To review the literature about clinical education within the medical radiation sciences and identify key principles for practitioners seeking to reflect upon and improve their approach to teaching and supporting students in the clinical environment. A search of 3 major journal databases, Internet searches, and hand searches of reference lists were conducted to identify literature about clinical education in the medical radiation sciences from January 1, 2000, to December 31, 2012. Twenty-two studies were included in this review. The 5 key elements associated with clinical education include the clinical support model and quality, overcoming the theory-practice gap, learning outcomes and reliable and valid assessment, preparing and supporting students, and accommodating differing teaching and learning needs. Many factors influence the quality of clinical education, including the culture of the clinical environment and clinical leadership roles. Several approaches can help students bridge the theory-practice gap, including simulators, role-playing activities, and reflective journals. In addition, clinical educators should use assessment strategies that objectively measure student progress, and they should be positive role models for their students. The successful clinical education of students in the medical radiation sciences depends upon the systems, structures, and people in the clinical environment. Clinical education is accomplished through the collaborative efforts of the clinical practitioner, the academic, and the student. Universities should include introductory material on clinical learning and teaching in their radiologic science curriculum.
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Translational mini-screw implant research.
Rossouw, Emile
2014-09-01
It is important to thoroughly test new materials as well as techniques when these innovations are to be utilized in the human clinical situation. Translational research fills this important niche. The purpose of translational research is to establish the continuity of evidence from the laboratory to the clinic and in so-doing, provide evidence that the material is functioning appropriately and that the process in the human will be successful. This concept applies to the mini-screw implant; which, has been very successfully introduced into the orthodontic armamentarium over the last decade for application as a temporary anchorage device. The examples of translational research that will be illustrated in this paper have paved the way to ensure that clinicians have evidence to confidently utilize mini-screw implants in orthodontic practice. Needless to say, more studies are needed to ensure a safe, effective and efficient manner to practice orthodontics. © 2014 British Orthodontic Society.
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Systems survivor: a program for house staff in systems-based practice.
Turley, Christine B; Roach, Richard; Marx, Marilyn
2007-01-01
The Systems-Based Practice competency expanded the scope of graduate medical education. Innovative approaches are needed to teach this material. We have designed and implemented a rotation in Systems-Based Practice focused on the interrelationships of patient care, clinical revenue, and the physician's role within health care systems. Experiential learning occurs during a 5-day rotation through 26 areas encompassing the clinical revenue cycle, guided by "expert" staff. Using a reversal of the TV show Survivor, house staff begin conceptually "alone" and discover they are members of a large, dedicated team. Assessment results, including a system knowledge test and course evaluations, are presented. Twenty-five residents from four clinical departments participated in Year 1. An increase in pretest to posttest knowledge scores of 14.8% (p
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Video- or text-based e-learning when teaching clinical procedures? A randomized controlled trial
Buch, Steen Vigh; Treschow, Frederik Philip; Svendsen, Jesper Brink; Worm, Bjarne Skjødt
2014-01-01
Background and aims This study investigated the effectiveness of two different levels of e-learning when teaching clinical skills to medical students. Materials and methods Sixty medical students were included and randomized into two comparable groups. The groups were given either a video- or text/picture-based e-learning module and subsequently underwent both theoretical and practical examination. A follow-up test was performed 1 month later. Results The students in the video group performed better than the illustrated text-based group in the practical examination, both in the primary test (P<0.001) and in the follow-up test (P<0.01). Regarding theoretical knowledge, no differences were found between the groups on the primary test, though the video group performed better on the follow-up test (P=0.04). Conclusion Video-based e-learning is superior to illustrated text-based e-learning when teaching certain practical clinical skills. PMID:25152638
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Effects of distance learning on clinical management of LUTS in primary care: a randomised trial.
Wolters, René; Wensing, Michel; Klomp, Maarten; Lagro-Jansen, Toine; Weel, Chris van; Grol, Richard
2005-11-01
To determine the effect of a distance learning programme on general practice management of men with lower urinary tract symptoms (LUTS). A cluster randomised controlled trial was performed. General practitioners (GPs) were randomised to a distance learning programme accompanied with educational materials or to a control group only receiving mailed clinical guidelines on LUTS. Clinical management was considered as outcome. Sixty-three GPs registered care management of 187 patients older than 50 years attending the practice because of LUTS. The intervention group showed a lower referral rate to a urologist (OR: 0.08 (95% CI: 0.02-0.40)), but no effect on PSA testing or prescription of medication. PSA testing tended to be requested more frequently by intervention group GPs. Secondary analysis showed patients in the intervention group received more educational materials (OR: 75.6 (95% CI: 13.60-419.90)). The educational programme had impact on clinical management without changing PSA testing. Distance learning is an promising method for continuing education. Activating distance learning packages are a potentially effective method for improving professional performance. Emotional matters as PSA testing probably need a more complex approach.
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Guidelines on Good Clinical Laboratory Practice
Ezzelle, J.; Rodriguez-Chavez, I. R.; Darden, J. M.; Stirewalt, M.; Kunwar, N.; Hitchcock, R.; Walter, T.; D’Souza, M. P.
2008-01-01
A set of Good Clinical Laboratory Practice (GCLP) standards that embraces both the research and clinical aspects of GLP were developed utilizing a variety of collected regulatory and guidance material. We describe eleven core elements that constitute the GCLP standards with the objective of filling a gap for laboratory guidance, based on IND sponsor requirements, for conducting laboratory testing using specimens from human clinical trials. These GCLP standards provide guidance on implementing GLP requirements that are critical for laboratory operations, such as performance of protocol-mandated safety assays, peripheral blood mononuclear cell processing and immunological or endpoint assays from biological interventions on IND-registered clinical trials. The expectation is that compliance with the GCLP standards, monitored annually by external audits, will allow research and development laboratories to maintain data integrity and to provide immunogenicity, safety, and product efficacy data that is repeatable, reliable, auditable and that can be easily reconstructed in a research setting. PMID:18037599
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Nester, C J; Graham, A; Martinez-Santos, A; Williams, A E; McAdam, J; Newton, V; Sweeney, D; Walker, D
2018-01-01
A national survey recently provided the first description of foot orthotic provision in the United Kingdom. This article aims to profile and compare the foot orthoses practice of podiatrists, orthotists and physiotherapists within the current provision. Quantitative data were collected from podiatrists, orthotists and physiotherapists via an online questionnaire. The topics, questions and answers were developed through a series of pilot phases. The professions were targeted through electronic and printed materials advertising the survey. Data were captured over a 10 month period in 2016. Differences between professions were investigated using Chi squared and Fischer's exact tests, and regression analysis was used to predict the likelihood of each aspect of practice in each of the three professions. Responses from 357 podiatrists, 93 orthotists and 49 physiotherapists were included in the analysis. The results reveal statistically significant differences in employment and clinical arrangements, the clinical populations treated, and the nature and volume of foot orthoses caseload. Podiatrists, orthotists and physiotherapists provide foot orthoses to important clinical populations in both a prevention and treatment capacity. Their working context, scope of practice and mix of clinical caseload differs significantly, although there are areas of overlap. Addressing variations in practice could align this collective workforce to national allied health policy.
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Solid waste production and its management in dental clinics in Gorgan, northern Iran.
Nabizadeh, R; Faraji, H; Mohammadi, A A
2014-10-01
Waste produced in dental clinics has been the topic of investigations for many years. These waste materials have important health impacts and are hazardous to humans and the environment. To investigating solid waste production and its management in dental clinics in Gorgan, northern Iran. In this cross-sectional study, 45 of 143 public dental practices and 5 of 25 private dental practices were selected and studied. From each clinic, 3 samples were taken and analyzed at the end of successive working days (Tuesday and Wednesday). Samples were manually sorted into 50 components. The measured components were then classified on the basis of their characteristics, hazard potentials, and WHO classification. The total annual amount of dental waste produced in public and private dental practices in Gorgan was 12 015.1 and 3135.0 kg, respectively. Production percentages of infectious, domestic, chemical and pharmaceutical, and toxic waste in public dental practices were 38.4%, 33.7%, 6.6%, and 0.6%, respectively. The percentages for private practices were 8.7%, 10.6%, 1.1%, and 0.1%, respectively. Dental waste management in Gorgan is inadequate; dental waste is not properly segregated, collected, and disposed, as demanded by the WHO. Employees in dentist offices must be trained in correct handling of waste products and the associated risks.
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2017-10-31
Erratum To: Circulating tumor markers: a guide to their appropriate clinical use | Comparative summary of recommendations from clinical practice guidelines (PART 1) Gion M, Trevisiol C, Rutjes AW, Rainato G, Fabricio AS. Int J Biol Markers. 2016 Dec 23;31(4):e332-e367. doi: 10.5301/jbm.5000251. Circulating tumor markers: a guide to their appropriate clinical use | Comparative summary of recommendations from clinical practice guidelines (PART 2).Gion M, Trevisiol C, Rutjes AWS, Rainato G, Fabricio ASC. Int J Biol Markers. 2017 Mar 2;32(1):e1-e52. doi: 10.5301/ijbm.5000259. Circulating tumor markers: a guide to their appropriate clinical use | Comparative summary of recommendations from clinical practice guidelines (PART 3).Gion M, Trevisiol C, Rutjes AWS, Rainato G, Fabricio ASC. Int J Biol Markers. 2017 May 4;32(2):e147-e181. doi: 10.5301/ijbm.5000272. We report an amendment in the Detailed summary tables pages of the three parts of the guidelines above. The correct definition of detailed summary tables is reported below. Definition and target audience Detailed summary tables are tables prepared for every tumor type which report recommendations and supplementary information from different guidance documents with enough details to be useful for health care providers, policy makers (for potential adaptation to specific settings) and staff developing educational material informed by available evidence.
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Cobb, K. A.; Brown, G. A.; Hammond, R. H.; Mossop, L. H.
2015-01-01
Introduction Outcomes-based education has been the core of the curriculum strategy of the Nottingham School of Veterinary Medicine and Science (SVMS) since its inception in 2006. As part of the ongoing curriculum evaluation, the first two graduating cohorts were invited to provide an appraisal of their preparation by the SVMS curriculum for their role in clinical practice. This paper provides brief accounts of the SVMS curriculum model, the development of the evaluation instrument and the findings of the alumni survey. Materials and Methods The evaluation instrument contained 25 attributes expected of SVMS graduates. Alumni rated their preparation for practice in relation to each attribute. Results The four highest rated characteristics were compassion for animals and the application of ethics to animal welfare; communication skills; recognising own limitations and seeking help and advice where needed and clinical examination skills. The four lowest rated were clinical case management and therapeutic strategies; dealing with veterinary public health and zoonotic issues; knowledge of current veterinary legislation and dealing with emergency and critical care cases. Free text responses were in line with these quantitative findings. Conclusion The results indicate that this sample of SVMS graduates were satisfied with their undergraduate education and felt well prepared for their role in clinical practice. PMID:26392910
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Psychiatrists’ Comfort Using Computers and Other Electronic Devices in Clinical Practice
Fochtmann, Laura J.; Clarke, Diana E.; Barber, Keila; Hong, Seung-Hee; Yager, Joel; Mościcki, Eve K.; Plovnick, Robert M.
2015-01-01
This report highlights findings from the Study of Psychiatrists’ Use of Informational Resources in Clinical Practice, a cross-sectional Web- and paper-based survey that examined psychiatrists’ comfort using computers and other electronic devices in clinical practice. One-thousand psychiatrists were randomly selected from the American Medical Association Physician Masterfile and asked to complete the survey between May and August, 2012. A total of 152 eligible psychiatrists completed the questionnaire (response rate 22.2 %). The majority of psychiatrists reported comfort using computers for educational and personal purposes. However, 26 % of psychiatrists reported not using or not being comfortable using computers for clinical functions. Psychiatrists under age 50 were more likely to report comfort using computers for all purposes than their older counterparts. Clinical tasks for which computers were reportedly used comfortably, specifically by psychiatrists younger than 50, included documenting clinical encounters, prescribing, ordering laboratory tests, accessing read-only patient information (e.g., test results), conducting internet searches for general clinical information, accessing online patient educational materials, and communicating with patients or other clinicians. Psychiatrists generally reported comfort using computers for personal and educational purposes. However, use of computers in clinical care was less common, particularly among psychiatrists 50 and older. Information and educational resources need to be available in a variety of accessible, user-friendly, computer and non-computer-based formats, to support use across all ages. Moreover, ongoing training and technical assistance with use of electronic and mobile device technologies in clinical practice is needed. Research on barriers to clinical use of computers is warranted. PMID:26667248
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Psychiatrists' Comfort Using Computers and Other Electronic Devices in Clinical Practice.
Duffy, Farifteh F; Fochtmann, Laura J; Clarke, Diana E; Barber, Keila; Hong, Seung-Hee; Yager, Joel; Mościcki, Eve K; Plovnick, Robert M
2016-09-01
This report highlights findings from the Study of Psychiatrists' Use of Informational Resources in Clinical Practice, a cross-sectional Web- and paper-based survey that examined psychiatrists' comfort using computers and other electronic devices in clinical practice. One-thousand psychiatrists were randomly selected from the American Medical Association Physician Masterfile and asked to complete the survey between May and August, 2012. A total of 152 eligible psychiatrists completed the questionnaire (response rate 22.2 %). The majority of psychiatrists reported comfort using computers for educational and personal purposes. However, 26 % of psychiatrists reported not using or not being comfortable using computers for clinical functions. Psychiatrists under age 50 were more likely to report comfort using computers for all purposes than their older counterparts. Clinical tasks for which computers were reportedly used comfortably, specifically by psychiatrists younger than 50, included documenting clinical encounters, prescribing, ordering laboratory tests, accessing read-only patient information (e.g., test results), conducting internet searches for general clinical information, accessing online patient educational materials, and communicating with patients or other clinicians. Psychiatrists generally reported comfort using computers for personal and educational purposes. However, use of computers in clinical care was less common, particularly among psychiatrists 50 and older. Information and educational resources need to be available in a variety of accessible, user-friendly, computer and non-computer-based formats, to support use across all ages. Moreover, ongoing training and technical assistance with use of electronic and mobile device technologies in clinical practice is needed. Research on barriers to clinical use of computers is warranted.
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The Fountain of Health: Bringing Seniors’ Mental Health Promotion into Clinical Practice
Thoo, Vanessa; Freer, Janya; Cassidy, Keri-Leigh
2015-01-01
Background The Fountain of Health (FoH) initiative offers valuable evidence-based mental health knowledge and provides clinicians with evaluated tools for translating knowledge into practice, in order to reduce seniors’ risks of mental disorders, including dementia. Methods A presentation on mental health promotion and educational materials were disseminated to mental health clinicians including physicians and other allied health professionals either in-person or via tele-education through a provincial seniors’ mental health network. Measures included: 1) a tele-education quality evaluation form, 2) a knowledge transfer questionnaire, 3) a knowledge translation-to-practice evaluation tool, and 4) a quality assurance questionnaire. Results A total of 74 mental health clinicians received the FoH education session. There was a highly significant (p < .0001) difference in clinicians’ knowledge transfer questionnaire scores pre- and post-educational session. At a two-month follow-up, 19 (25.7%) participants completed a quality assurance questionnaire, with all 19 (100%) of respondents stating they would positively recommend the FoH information to colleagues and patients. Eleven (20.4%) translation-to-practice forms were also collected at this interval, tracking clinician use of the educational materials. Conclusions The use of a formalized network for knowledge transfer allows for education and evaluation of health-care practitioners in both acquisition of practical knowledge and subsequent clinical behavior change. PMID:26740830
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Survey of Pharmaceutical Promotion in a Family Medicine Training Program
Fogel, Martin L.
1989-01-01
Some researchers have shown that advertising by the pharmaceutical industry has a significant impact on the prescribing habits of physicians. Promotional material invades the practice of physicians in many guises, including journal advertisements, drug samples, clinical symposia sponsored by drug manufacturers, and the ever-diligent detail person. The author analyzed the prevalence of drug advertising, and found that promotional material was present in all the offices and examining rooms of clinicians in a Canadian family practice teaching centre. On average, 10.5 promotional items were present in each individual patient care area and almost 750 items were found in each physician's office. PMID:21248863
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Viswanathan, Sowmya; Keating, Armand; Deans, Robert; Hematti, Peiman; Prockop, Darwin; Stroncek, David F.; Stacey, Glyn; Weiss, Dan J.; Mason, Christopher
2014-01-01
The mesenchymal stromal cell (MSC) field continues to rapidly progress with a number of clinical trials initiated and completed, with some reported successes in multiple clinical indications, and a growing number of companies established. The field, nevertheless, faces several challenges. Persistent issues include the definition of a MSC and comparability between MSC preparations. This is because of inherent cell heterogeneity, the absence of markers that are unique to MSCs, and the difficulty in precisely defining them by developmental origin. Differences in the properties of MSCs also depend on the site of tissue harvest, phenotypic and genotypic characteristics of the donor and the isolation, and storage and expansion methods used. These differences may be sufficient to ensure that attributes of the final MSC product could differ in potentially significant ways. Since there are currently no gold standards, we propose using a reference material to establish methods of comparability among MSC preparations. We suggest four possible “ruler scenarios” and a method for global distribution. We further suggest that critical to establishing a reference material is the need to define protocols for comparing cells. The main purpose of this article is to solicit input in establishing a consensus-based comparison. A comparative approach will be critical to all stages of translation to better clarify mechanisms of MSC actions, define an optimal cell manufacturing process, ensure best practice clinical investigations, extend the use of an MSC product for new indications, protect an MSC product from imitators, and develop uniform reimbursement policies. Importantly, a reference material may enable a consensus on a practical definition of MSCs. PMID:24422625
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MO-F-204-00: Preparing for the ABR Diagnostic and Nuclear Medical Physics Exams
DOE Office of Scientific and Technical Information (OSTI.GOV)
NONE
Adequate, efficient preparation for the ABR Diagnostic and Nuclear Medical Physics exams is key to successfully obtain ABR certification. Each part of the ABR exam presents its own challenges: Part I: Determine the scope of basic medical physics study material, efficiently review this material, and solve related written questions/problems. Part II: Understand imaging principles, modalities, and systems, including image acquisition, processing, and display. Understand the relationship between imaging techniques, image quality, patient dose and safety, and solve related written questions/problems. Part III: Gain crucial, practical, clinical medical physics experience. Effectively communicate and explain the practice, performance, and significance of allmore » aspects of clinical medical physics. All parts of the ABR exam require specific skill sets and preparation: mastery of basic physics and imaging principles; written problem solving often involving rapid calculation; responding clearly and succinctly to oral questions about the practice, methods, and significance of clinical medical physics. This symposium focuses on the preparation necessary for each part of the ABR exam. Although there is some overlap, the nuclear exam covers a different body of knowledge than the diagnostic exam. A separate speaker will address those unique aspects of the nuclear exam, and how preparing for a second specialty differs from the first. Medical physicists who recently completed each ABR exam portion will share their experiences, insights, and preparation methods to help attendees best prepare for the challenges of each part of the ABR exam. In accordance with ABR exam security policy, no recalls or exam questions will be discussed. Learning Objectives: How to prepare for Part 1 of the ABR exam by determining the scope of basic medical physics study material and related problem solving/calculations How to prepare for Part 2 of the ABR exam by understanding diagnostic and/or nuclear imaging physics, systems, dosimetry, safety and related problem solving/calculations How to prepare for Part 3 of the ABR exam by effectively communicating the practice, methods, and significance of clinical diagnostic and/or nuclear medical physics.« less
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MO-F-204-02: Preparing for Part 2 of the ABR Diagnostic Physics Exam
DOE Office of Scientific and Technical Information (OSTI.GOV)
Szczykutowicz, T.
Adequate, efficient preparation for the ABR Diagnostic and Nuclear Medical Physics exams is key to successfully obtain ABR certification. Each part of the ABR exam presents its own challenges: Part I: Determine the scope of basic medical physics study material, efficiently review this material, and solve related written questions/problems. Part II: Understand imaging principles, modalities, and systems, including image acquisition, processing, and display. Understand the relationship between imaging techniques, image quality, patient dose and safety, and solve related written questions/problems. Part III: Gain crucial, practical, clinical medical physics experience. Effectively communicate and explain the practice, performance, and significance of allmore » aspects of clinical medical physics. All parts of the ABR exam require specific skill sets and preparation: mastery of basic physics and imaging principles; written problem solving often involving rapid calculation; responding clearly and succinctly to oral questions about the practice, methods, and significance of clinical medical physics. This symposium focuses on the preparation necessary for each part of the ABR exam. Although there is some overlap, the nuclear exam covers a different body of knowledge than the diagnostic exam. A separate speaker will address those unique aspects of the nuclear exam, and how preparing for a second specialty differs from the first. Medical physicists who recently completed each ABR exam portion will share their experiences, insights, and preparation methods to help attendees best prepare for the challenges of each part of the ABR exam. In accordance with ABR exam security policy, no recalls or exam questions will be discussed. Learning Objectives: How to prepare for Part 1 of the ABR exam by determining the scope of basic medical physics study material and related problem solving/calculations How to prepare for Part 2 of the ABR exam by understanding diagnostic and/or nuclear imaging physics, systems, dosimetry, safety and related problem solving/calculations How to prepare for Part 3 of the ABR exam by effectively communicating the practice, methods, and significance of clinical diagnostic and/or nuclear medical physics.« less
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MO-F-204-03: Preparing for Part 3 of the ABR Diagnostic Physics Exam
DOE Office of Scientific and Technical Information (OSTI.GOV)
Zambelli, J.
Adequate, efficient preparation for the ABR Diagnostic and Nuclear Medical Physics exams is key to successfully obtain ABR certification. Each part of the ABR exam presents its own challenges: Part I: Determine the scope of basic medical physics study material, efficiently review this material, and solve related written questions/problems. Part II: Understand imaging principles, modalities, and systems, including image acquisition, processing, and display. Understand the relationship between imaging techniques, image quality, patient dose and safety, and solve related written questions/problems. Part III: Gain crucial, practical, clinical medical physics experience. Effectively communicate and explain the practice, performance, and significance of allmore » aspects of clinical medical physics. All parts of the ABR exam require specific skill sets and preparation: mastery of basic physics and imaging principles; written problem solving often involving rapid calculation; responding clearly and succinctly to oral questions about the practice, methods, and significance of clinical medical physics. This symposium focuses on the preparation necessary for each part of the ABR exam. Although there is some overlap, the nuclear exam covers a different body of knowledge than the diagnostic exam. A separate speaker will address those unique aspects of the nuclear exam, and how preparing for a second specialty differs from the first. Medical physicists who recently completed each ABR exam portion will share their experiences, insights, and preparation methods to help attendees best prepare for the challenges of each part of the ABR exam. In accordance with ABR exam security policy, no recalls or exam questions will be discussed. Learning Objectives: How to prepare for Part 1 of the ABR exam by determining the scope of basic medical physics study material and related problem solving/calculations How to prepare for Part 2 of the ABR exam by understanding diagnostic and/or nuclear imaging physics, systems, dosimetry, safety and related problem solving/calculations How to prepare for Part 3 of the ABR exam by effectively communicating the practice, methods, and significance of clinical diagnostic and/or nuclear medical physics.« less
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MO-F-204-01: Preparing for Part 1 of the ABR Diagnostic Physics Exam
DOE Office of Scientific and Technical Information (OSTI.GOV)
McKenney, S.
Adequate, efficient preparation for the ABR Diagnostic and Nuclear Medical Physics exams is key to successfully obtain ABR certification. Each part of the ABR exam presents its own challenges: Part I: Determine the scope of basic medical physics study material, efficiently review this material, and solve related written questions/problems. Part II: Understand imaging principles, modalities, and systems, including image acquisition, processing, and display. Understand the relationship between imaging techniques, image quality, patient dose and safety, and solve related written questions/problems. Part III: Gain crucial, practical, clinical medical physics experience. Effectively communicate and explain the practice, performance, and significance of allmore » aspects of clinical medical physics. All parts of the ABR exam require specific skill sets and preparation: mastery of basic physics and imaging principles; written problem solving often involving rapid calculation; responding clearly and succinctly to oral questions about the practice, methods, and significance of clinical medical physics. This symposium focuses on the preparation necessary for each part of the ABR exam. Although there is some overlap, the nuclear exam covers a different body of knowledge than the diagnostic exam. A separate speaker will address those unique aspects of the nuclear exam, and how preparing for a second specialty differs from the first. Medical physicists who recently completed each ABR exam portion will share their experiences, insights, and preparation methods to help attendees best prepare for the challenges of each part of the ABR exam. In accordance with ABR exam security policy, no recalls or exam questions will be discussed. Learning Objectives: How to prepare for Part 1 of the ABR exam by determining the scope of basic medical physics study material and related problem solving/calculations How to prepare for Part 2 of the ABR exam by understanding diagnostic and/or nuclear imaging physics, systems, dosimetry, safety and related problem solving/calculations How to prepare for Part 3 of the ABR exam by effectively communicating the practice, methods, and significance of clinical diagnostic and/or nuclear medical physics.« less
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MO-F-204-04: Preparing for Parts 2 & 3 of the ABR Nuclear Medicine Physics Exam
DOE Office of Scientific and Technical Information (OSTI.GOV)
MacDougall, R.
Adequate, efficient preparation for the ABR Diagnostic and Nuclear Medical Physics exams is key to successfully obtain ABR certification. Each part of the ABR exam presents its own challenges: Part I: Determine the scope of basic medical physics study material, efficiently review this material, and solve related written questions/problems. Part II: Understand imaging principles, modalities, and systems, including image acquisition, processing, and display. Understand the relationship between imaging techniques, image quality, patient dose and safety, and solve related written questions/problems. Part III: Gain crucial, practical, clinical medical physics experience. Effectively communicate and explain the practice, performance, and significance of allmore » aspects of clinical medical physics. All parts of the ABR exam require specific skill sets and preparation: mastery of basic physics and imaging principles; written problem solving often involving rapid calculation; responding clearly and succinctly to oral questions about the practice, methods, and significance of clinical medical physics. This symposium focuses on the preparation necessary for each part of the ABR exam. Although there is some overlap, the nuclear exam covers a different body of knowledge than the diagnostic exam. A separate speaker will address those unique aspects of the nuclear exam, and how preparing for a second specialty differs from the first. Medical physicists who recently completed each ABR exam portion will share their experiences, insights, and preparation methods to help attendees best prepare for the challenges of each part of the ABR exam. In accordance with ABR exam security policy, no recalls or exam questions will be discussed. Learning Objectives: How to prepare for Part 1 of the ABR exam by determining the scope of basic medical physics study material and related problem solving/calculations How to prepare for Part 2 of the ABR exam by understanding diagnostic and/or nuclear imaging physics, systems, dosimetry, safety and related problem solving/calculations How to prepare for Part 3 of the ABR exam by effectively communicating the practice, methods, and significance of clinical diagnostic and/or nuclear medical physics.« less
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WE-D-213-04: Preparing for Parts 2 & 3 of the ABR Nuclear Medicine Physics Exam
DOE Office of Scientific and Technical Information (OSTI.GOV)
MacDougall, R.
Adequate, efficient preparation for the ABR Diagnostic and Nuclear Medical Physics exams is key to successfully obtain ABR professional certification. Each part of the ABR exam presents its own challenges: Part I: Determine the scope of basic medical physics study material, efficiently review this material, and solve related written questions/problems. Part II: Understand imaging principles, modalities, and systems, including image acquisition, processing, and display. Understand the relationship between imaging techniques, image quality, patient dose and safety, and solve related written questions/problems. Part III: Gain crucial, practical, clinical medical physics experience. Effectively communicate and explain the practice, performance, and significance ofmore » all aspects of clinical medical physics. All three parts of the ABR exam require specific skill sets and preparation: mastery of basic physics and imaging principles; written problem solving often involving rapid calculation; responding clearly and succinctly to oral questions about the practice, methods, and significance of clinical medical physics. This symposium focuses on the preparation and skill sets necessary for each part of the ABR exam. Although there is some overlap, the nuclear exam covers a different body of knowledge than the diagnostic exam. A separate speaker will address those aspects that are unique to the nuclear exam. Medical physicists who have recently completed each of part of the ABR exam will share their experiences, insights, and preparation methods to help attendees best prepare for the challenges of each part of the ABR exam. In accordance with ABR exam security policy, no recalls or exam questions will be discussed. Learning Objectives: How to prepare for Part 1 of the ABR exam by determining the scope of basic medical physics study material and related problem solving/calculations How to Prepare for Part 2 of the ABR exam by understanding diagnostic and/or nuclear imaging physics, systems, dosimetry, safety and related problem solving/calculations How to Prepare for Part 3 of the ABR exam by effectively communicating the practice, methods, and significance of clinical diagnostic and/or nuclear medical physics.« less
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WE-D-213-00: Preparing for the ABR Diagnostic and Nuclear Medicine Physics Exams
DOE Office of Scientific and Technical Information (OSTI.GOV)
NONE
Adequate, efficient preparation for the ABR Diagnostic and Nuclear Medical Physics exams is key to successfully obtain ABR professional certification. Each part of the ABR exam presents its own challenges: Part I: Determine the scope of basic medical physics study material, efficiently review this material, and solve related written questions/problems. Part II: Understand imaging principles, modalities, and systems, including image acquisition, processing, and display. Understand the relationship between imaging techniques, image quality, patient dose and safety, and solve related written questions/problems. Part III: Gain crucial, practical, clinical medical physics experience. Effectively communicate and explain the practice, performance, and significance ofmore » all aspects of clinical medical physics. All three parts of the ABR exam require specific skill sets and preparation: mastery of basic physics and imaging principles; written problem solving often involving rapid calculation; responding clearly and succinctly to oral questions about the practice, methods, and significance of clinical medical physics. This symposium focuses on the preparation and skill sets necessary for each part of the ABR exam. Although there is some overlap, the nuclear exam covers a different body of knowledge than the diagnostic exam. A separate speaker will address those aspects that are unique to the nuclear exam. Medical physicists who have recently completed each of part of the ABR exam will share their experiences, insights, and preparation methods to help attendees best prepare for the challenges of each part of the ABR exam. In accordance with ABR exam security policy, no recalls or exam questions will be discussed. Learning Objectives: How to prepare for Part 1 of the ABR exam by determining the scope of basic medical physics study material and related problem solving/calculations How to Prepare for Part 2 of the ABR exam by understanding diagnostic and/or nuclear imaging physics, systems, dosimetry, safety and related problem solving/calculations How to Prepare for Part 3 of the ABR exam by effectively communicating the practice, methods, and significance of clinical diagnostic and/or nuclear medical physics.« less
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WE-D-213-01: Preparing for Part 1 of the ABR Diagnostic Physics Exam
DOE Office of Scientific and Technical Information (OSTI.GOV)
Simiele, S.
Adequate, efficient preparation for the ABR Diagnostic and Nuclear Medical Physics exams is key to successfully obtain ABR professional certification. Each part of the ABR exam presents its own challenges: Part I: Determine the scope of basic medical physics study material, efficiently review this material, and solve related written questions/problems. Part II: Understand imaging principles, modalities, and systems, including image acquisition, processing, and display. Understand the relationship between imaging techniques, image quality, patient dose and safety, and solve related written questions/problems. Part III: Gain crucial, practical, clinical medical physics experience. Effectively communicate and explain the practice, performance, and significance ofmore » all aspects of clinical medical physics. All three parts of the ABR exam require specific skill sets and preparation: mastery of basic physics and imaging principles; written problem solving often involving rapid calculation; responding clearly and succinctly to oral questions about the practice, methods, and significance of clinical medical physics. This symposium focuses on the preparation and skill sets necessary for each part of the ABR exam. Although there is some overlap, the nuclear exam covers a different body of knowledge than the diagnostic exam. A separate speaker will address those aspects that are unique to the nuclear exam. Medical physicists who have recently completed each of part of the ABR exam will share their experiences, insights, and preparation methods to help attendees best prepare for the challenges of each part of the ABR exam. In accordance with ABR exam security policy, no recalls or exam questions will be discussed. Learning Objectives: How to prepare for Part 1 of the ABR exam by determining the scope of basic medical physics study material and related problem solving/calculations How to Prepare for Part 2 of the ABR exam by understanding diagnostic and/or nuclear imaging physics, systems, dosimetry, safety and related problem solving/calculations How to Prepare for Part 3 of the ABR exam by effectively communicating the practice, methods, and significance of clinical diagnostic and/or nuclear medical physics.« less
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WE-D-213-03: Preparing for Part 3 of the ABR Diagnostic Physics Exam
DOE Office of Scientific and Technical Information (OSTI.GOV)
Bevins, N.
Adequate, efficient preparation for the ABR Diagnostic and Nuclear Medical Physics exams is key to successfully obtain ABR professional certification. Each part of the ABR exam presents its own challenges: Part I: Determine the scope of basic medical physics study material, efficiently review this material, and solve related written questions/problems. Part II: Understand imaging principles, modalities, and systems, including image acquisition, processing, and display. Understand the relationship between imaging techniques, image quality, patient dose and safety, and solve related written questions/problems. Part III: Gain crucial, practical, clinical medical physics experience. Effectively communicate and explain the practice, performance, and significance ofmore » all aspects of clinical medical physics. All three parts of the ABR exam require specific skill sets and preparation: mastery of basic physics and imaging principles; written problem solving often involving rapid calculation; responding clearly and succinctly to oral questions about the practice, methods, and significance of clinical medical physics. This symposium focuses on the preparation and skill sets necessary for each part of the ABR exam. Although there is some overlap, the nuclear exam covers a different body of knowledge than the diagnostic exam. A separate speaker will address those aspects that are unique to the nuclear exam. Medical physicists who have recently completed each of part of the ABR exam will share their experiences, insights, and preparation methods to help attendees best prepare for the challenges of each part of the ABR exam. In accordance with ABR exam security policy, no recalls or exam questions will be discussed. Learning Objectives: How to prepare for Part 1 of the ABR exam by determining the scope of basic medical physics study material and related problem solving/calculations How to Prepare for Part 2 of the ABR exam by understanding diagnostic and/or nuclear imaging physics, systems, dosimetry, safety and related problem solving/calculations How to Prepare for Part 3 of the ABR exam by effectively communicating the practice, methods, and significance of clinical diagnostic and/or nuclear medical physics.« less
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WE-D-213-02: Preparing for Part 2 of the ABR Diagnostic Physics Exam
DOE Office of Scientific and Technical Information (OSTI.GOV)
Zambelli, J.
Adequate, efficient preparation for the ABR Diagnostic and Nuclear Medical Physics exams is key to successfully obtain ABR professional certification. Each part of the ABR exam presents its own challenges: Part I: Determine the scope of basic medical physics study material, efficiently review this material, and solve related written questions/problems. Part II: Understand imaging principles, modalities, and systems, including image acquisition, processing, and display. Understand the relationship between imaging techniques, image quality, patient dose and safety, and solve related written questions/problems. Part III: Gain crucial, practical, clinical medical physics experience. Effectively communicate and explain the practice, performance, and significance ofmore » all aspects of clinical medical physics. All three parts of the ABR exam require specific skill sets and preparation: mastery of basic physics and imaging principles; written problem solving often involving rapid calculation; responding clearly and succinctly to oral questions about the practice, methods, and significance of clinical medical physics. This symposium focuses on the preparation and skill sets necessary for each part of the ABR exam. Although there is some overlap, the nuclear exam covers a different body of knowledge than the diagnostic exam. A separate speaker will address those aspects that are unique to the nuclear exam. Medical physicists who have recently completed each of part of the ABR exam will share their experiences, insights, and preparation methods to help attendees best prepare for the challenges of each part of the ABR exam. In accordance with ABR exam security policy, no recalls or exam questions will be discussed. Learning Objectives: How to prepare for Part 1 of the ABR exam by determining the scope of basic medical physics study material and related problem solving/calculations How to Prepare for Part 2 of the ABR exam by understanding diagnostic and/or nuclear imaging physics, systems, dosimetry, safety and related problem solving/calculations How to Prepare for Part 3 of the ABR exam by effectively communicating the practice, methods, and significance of clinical diagnostic and/or nuclear medical physics.« less
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A PREP Panel, Practice-Based, Evaluation of the Handling of the Kerr Demi-Ultra Light Curing Unit.
Burke, F J Trevor; Crisp, Russell J
2015-09-01
This paper describes the handling evaluation (by a group of practice-based researchers, the PREP Panel) of a recently introduced Light Curing Unit (LCU), the Kerr Demi-Ultra, which possesses a number of novel features such as its ultracapacitor power source, and the Light Emitting Diodes (LEDs) which provide the light output being placed close to the tip of the light guide. CPD/CLINICAL RELEVANCE: Testing of new devices and materials with respect to their handling is of importance, given that an easy to handle device should produce better clinical results than one which is difficult to use.
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Wilkes, Michael S; Day, Frank C; Fancher, Tonya L; McDermott, Haley; Lehman, Erik; Bell, Robert A; Green, Michael J
2017-09-13
Screening and counseling for genetic conditions is an increasingly important part of primary care practice, particularly given the paucity of genetic counselors in the United States. However, primary care physicians (PCPs) often have an inadequate understanding of evidence-based screening; communication approaches that encourage shared decision-making; ethical, legal, and social implication (ELSI) issues related to screening for genetic mutations; and the basics of clinical genetics. This study explored whether an interactive, web-based genetics curriculum directed at PCPs in non-academic primary care settings was superior at changing practice knowledge, attitudes, and behaviors when compared to a traditional educational approach, particularly when discussing common genetic conditions. One hundred twenty one PCPs in California and Pennsylvania physician practices were randomized to either an Intervention Group (IG) or Control Group (CG). IG physicians completed a 6 h interactive web-based curriculum covering communication skills, basics of genetic testing, risk assessment, ELSI issues and practice behaviors. CG physicians were provided with a traditional approach to Continuing Medical Education (CME) (clinical review articles) offering equivalent information. PCPs in the Intervention Group showed greater increases in knowledge compared to the Control Group. Intervention PCPs were also more satisfied with the educational materials, and more confident in their genetics knowledge and skills compared to those receiving traditional CME materials. Intervention PCPs felt that the web-based curriculum covered medical management, genetics, and ELSI issues significantly better than did the Control Group, and in comparison with traditional curricula. The Intervention Group felt the online tools offered several advantages, and engaged in better shared decision making with standardized patients, however, there was no difference in behavior change between groups with regard to increases in ELSI discussions between PCPs and patients. While our intervention was deemed more enjoyable, demonstrated significant factual learning and retention, and increased shared decision making practices, there were few differences in behavior changes around ELSI discussions. Unfortunately, barriers to implementing behavior change in clinical genetics is not unique to our intervention. Perhaps the missing element is that busy physicians need systems-level support to engage in meaningful discussions around genetics issues. The next step in promoting active engagement between doctors and patients may be to put into place the tools needed for PCPs to easily access the materials they need at the point-of-care to engage in joint discussions around clinical genetics.
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Burmeister, Jay; Chen, Zhe; Chetty, Indrin J; Dieterich, Sonja; Doemer, Anthony; Dominello, Michael M; Howell, Rebecca M; McDermott, Patrick; Nalichowski, Adrian; Prisciandaro, Joann; Ritter, Tim; Smith, Chadd; Schreiber, Eric; Shafman, Timothy; Sutlief, Steven; Xiao, Ying
2016-07-15
The American Society for Radiation Oncology (ASTRO) Physics Core Curriculum Subcommittee (PCCSC) has updated the recommended physics curriculum for radiation oncology resident education to improve consistency in teaching, intensity, and subject matter. The ASTRO PCCSC is composed of physicists and physicians involved in radiation oncology residency education. The PCCSC updated existing sections within the curriculum, created new sections, and attempted to provide additional clinical context to the curricular material through creation of practical clinical experiences. Finally, we reviewed the American Board of Radiology (ABR) blueprint of examination topics for correlation with this curriculum. The new curriculum represents 56 hours of resident physics didactic education, including a 4-hour initial orientation. The committee recommends completion of this curriculum at least twice to assure both timely presentation of material and re-emphasis after clinical experience. In addition, practical clinical physics and treatment planning modules were created as a supplement to the didactic training. Major changes to the curriculum include addition of Fundamental Physics, Stereotactic Radiosurgery/Stereotactic Body Radiation Therapy, and Safety and Incidents sections, and elimination of the Radiopharmaceutical Physics and Dosimetry and Hyperthermia sections. Simulation and Treatment Verification and optional Research and Development in Radiation Oncology sections were also added. A feedback loop was established with the ABR to help assure that the physics component of the ABR radiation oncology initial certification examination remains consistent with this curriculum. The ASTRO physics core curriculum for radiation oncology residents has been updated in an effort to identify the most important physics topics for preparing residents for careers in radiation oncology, to reflect changes in technology and practice since the publication of previous recommended curricula, and to provide practical training modules in clinical radiation oncology physics and treatment planning. The PCCSC is committed to keeping the curriculum current and consistent with the ABR examination blueprint. Copyright © 2016 The Authors. Published by Elsevier Inc. All rights reserved.
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Clinical solid waste management practices and its impact on human health and environment - A review
DOE Office of Scientific and Technical Information (OSTI.GOV)
Hossain, Md. Sohrab; Santhanam, Amutha; Nik Norulaini, N.A.
2011-04-15
Research highlights: > Appropriate waste management technology for safe handling and disposal of clinical solid waste. > Infectious risk assessment on unsafe handling of clinical solid waste. > Recycling-reuse program of clinical solid waste materials. > Effective sterilization technology to reduce exposure of infectious risk. - Abstract: The management of clinical solid waste (CSW) continues to be a major challenge, particularly, in most healthcare facilities of the developing world. Poor conduct and inappropriate disposal methods exercised during handling and disposal of CSW is increasing significant health hazards and environmental pollution due to the infectious nature of the waste. This articlemore » summarises a literature review into existing CSW management practices in the healthcare centers. The information gathered in this paper has been derived from the desk study of open literature survey. Numerous researches have been conducted on the management of CSW. Although, significant steps have been taken on matters related to safe handling and disposal of the clinical waste, but improper management practice is evident from the point of initial collection to the final disposal. In most cases, the main reasons of the mismanagement of CSW are the lack of appropriate legislation, lack of specialized clinical staffs, lack of awareness and effective control. Furthermore, most of the healthcare centers of the developing world have faced financial difficulties and therefore looking for cost effective disposal methods of clinical waste. This paper emphasizes to continue the recycle-reuse program of CSW materials after sterilization by using supercritical fluid carbon dioxide (SF-CO2) sterilization technology at the point of initial collection. Emphasis is on the priority to inactivate the infectious micro-organisms in CSW. In that case, waste would not pose any threat to healthcare workers. The recycling-reuse program would be carried out successfully with the non-specialized clinical staffs. Therefore, the adoption of SF-CO2 sterilization technology in management of clinical solid waste can reduce exposure to infectious waste, decrease labor, lower costs, and yield better compliance with regulatory. Thus healthcare facilities can both save money and provide a safe environment for patients, healthcare staffs and clinical staffs.« less
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Al-Jobair, Asma M; Baidas, Laila F; Al-Hamid, Anfal A; Al-Qahtani, Sara G; Al-Najjar, Amani T; Al-Kawari, Huda M
2016-01-01
Objective To assess and compare the severity of malocclusion and orthodontic treatment need among young Saudis receiving free treatment at public dental practices versus those paying for treatment at private practices. Materials and methods This retrospective study evaluated the records of 300 patients (179 females, 121 males; age 13–21 years) treated at orthodontic clinics from 2013 through 2015. The public sample was selected from orthodontic clinics at the College of Dentistry, King Saud University (KSU); the private sample was selected from five private orthodontic clinics in Riyadh, Saudi Arabia. The records were examined for the severity of malocclusion and for orthodontic treatment need using the Dental Health Component of the Index of Orthodontic Treatment Need. The prevalence of each occlusal discrepancy and the Dental Health Component grade were recorded. The severity of malocclusion and orthodontic treatment need were compared between practice types, age groups, and sexes with the chi-square test. Results Displacement, increased overjet, and Class II and III malocclusion were the most common orthodontic problems in this study. Patients attending public clinics at KSU generally had more severe malocclusion than the patients attending private clinics. Seventy-seven percent of orthodontically treated patients at KSU clinics were in great need of treatment, compared with 58.5% of patients treated at private clinics (P=0.003). Among the patients with great treatment need, approximately 62% of male patients and 70% of patients ≤16 years of age were treated at KSU clinics, compared with 38% and 48%, respectively, treated at private clinics (P<0.0001). Conclusion Young Saudis receiving free orthodontic treatment at public clinics at KSU had more severe malocclusion with greater need of orthodontic treatment than the patients paying for treatment at private clinics. PMID:27843351
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The Problem of the Psychopharmacologist
ERIC Educational Resources Information Center
Kontos, Nicholas; Querques, John; Freudenreich, Oliver
2006-01-01
Objective: The psychopharmacologist designation currently pervades and heavily influences the practice, perception, and teaching of clinical psychiatry. The authors hope to make a case and provide the raw material for informed discussion of this role during psychiatric residency training. Method: A definition for the psychopharmacologist is…
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Lessons from Marrano Beach: Attachment and Culture
ERIC Educational Resources Information Center
Ledesma, Rita
2007-01-01
Clinical experiences, research within the American Indian/Alaska Native and Latino/a Los Angeles community, consultation with colleagues, and reflections on professional development indicate that cultural material exerts profound influence on individual, family, and community development. Reflections on practice are discussed that emphasize the…
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Cost analysis of whole genome sequencing in German clinical practice.
Plöthner, Marika; Frank, Martin; von der Schulenburg, J-Matthias Graf
2017-06-01
Whole genome sequencing (WGS) is an emerging tool in clinical diagnostics. However, little has been said about its procedure costs, owing to a dearth of related cost studies. This study helps fill this research gap by analyzing the execution costs of WGS within the setting of German clinical practice. First, to estimate costs, a sequencing process related to clinical practice was undertaken. Once relevant resources were identified, a quantification and monetary evaluation was conducted using data and information from expert interviews with clinical geneticists, and personnel at private enterprises and hospitals. This study focuses on identifying the costs associated with the standard sequencing process, and the procedure costs for a single WGS were analyzed on the basis of two sequencing platforms-namely, HiSeq 2500 and HiSeq Xten, both by Illumina, Inc. In addition, sensitivity analyses were performed to assess the influence of various uses of sequencing platforms and various coverage values on a fixed-cost degression. In the base case scenario-which features 80 % utilization and 30-times coverage-the cost of a single WGS analysis with the HiSeq 2500 was estimated at €3858.06. The cost of sequencing materials was estimated at €2848.08; related personnel costs of €396.94 and acquisition/maintenance costs (€607.39) were also found. In comparison, the cost of sequencing that uses the latest technology (i.e., HiSeq Xten) was approximately 63 % cheaper, at €1411.20. The estimated costs of WGS currently exceed the prediction of a 'US$1000 per genome', by more than a factor of 3.8. In particular, the material costs in themselves exceed this predicted cost.
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Martan, A; Svabík, K; Masata, J
2007-12-01
The aim of this article is to review the incidence and prevalence of complications after prosthetic surgery for POP (pelvic organ prolaps) and USI (urodynamic stress incontinence) and to introduce diagnostic and therapeutic advice into clinical practice. Review article. Gynecological and Obstetric Clinic, 1st LF UK and VFN, Prague. Summary of complications, recent findings, opinions and specific diagnostic and therapeutic recommendations with special focus to vaginal erosion, post-operative voiding difficulties, persisting leakage of urine and de novo urgency. In the last decade the surgical treatment of female USI by prosthetic slings procedures has been shown to be effective with high cure rate and low morbidity. Similary, prosthetic reconstruction of pelvic organ prolapse through the different compartments has been introduced into clinical practice with good anatomical and promising functional results. The article is structured to the different sections, describing the epidemiology and management of complications after prosthetic slings procedures and after vaginal prosthetic treatment of pelvic organ prolapse. The effect of various operations of pelvic floor and USI using synthetic implants may differ, depending on the material of the implant used. Current recommendation for the implants material: a light-weight, flexible polypropylene; Amid's classification: type 1, i.e macro-porous, monofilament material. The advantage of surgical treatment of pelvic floor defect using implants comprises a low percentage of recurrence of the descensus.
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Predicting clinical biological responses to dental materials.
Wataha, John C
2012-01-01
Methods used to measure and predict clinical biological responses to dental materials remain controversial, confusing, and to some extent, unsuccessful. The current paper reviews significant issues surrounding how we assess the biological safety of materials, with a historical summary and critical look at the biocompatibility literature. The review frames these issues from a U.S. perspective to some degree, but emphasizes their global nature and universal importance. The PubMed database and information from the U.S. Food and Drug Administration, International Standards Organization, and American National Standards Institute were searched for prominent literature addressing the definition of biocompatibility, types of biological tests employed, regulatory and standardization issues, and how biological tests are used together to establish the biological safety of materials. The search encompassed articles published in English from approximately 1965-2011. The review does not comprehensively review the literature, but highlights significant issues that confront the field. Years ago, tests for biological safety sought to establish material inertness as the measure of safety, a criterion that is now deemed naive; the definition of biocompatibility has broadened along with the roles for materials in patient oral health care. Controversies persist about how in vitro or animal tests should be used to evaluate the biological safety of materials for clinical use. Controlled clinical trials remain the single best measure of the clinical response to materials, but even these tests have significant limitations and are less useful to identify mechanisms that shape material performance. Practice-based research networks and practitioner databases are emerging as important supplements to controlled clinical trials, but their final utility remains to be determined. Today we ask materials to play increasingly sophisticated structural and therapeutic roles in patient treatment. To accommodate these roles, strategies to assess, predict, and monitor material safety need to evolve. This evolution will be driven not only by researchers and manufacturers, but also by patients and practitioners, who want to use novel materials in new ways to treat oral disease. Copyright © 2011 Academy of Dental Materials. Published by Elsevier Ltd. All rights reserved.
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[Psychoanalysis and criminology prior to the therapeutic community].
Hoffmann, Klaus
2005-01-01
From its very beginning, psychoanalysis dealt with delinquency on a theoretical as well as on a clinical level. This paper deals with pioneer contributions, from Freud to Friedlander and Reiwald in the late 1940's, which stressed traumatic milieus in early childhood and the possibilities to correct this experience in treatment. In terms of clinical practice, they offered casuistic material, but also provided important suggestions for contemporary forensic treatment.
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Media Reporting of Practice-Changing Clinical Trials in Oncology: A North American Perspective
Vickers, Michael M.; O’Connor, Stephen; Valdes, Mario; Tang, Patricia A.
2016-01-01
Introduction. Media reporting of clinical trials impacts patient-oncologist interactions. We sought to characterize the accuracy of media and Internet reporting of practice-changing clinical trials in oncology. Materials and Methods. The first media articles referencing 17 practice-changing clinical trials were collected from 4 media outlets: newspapers, cable news, cancer websites, and industry websites. Measured outcomes were media reporting score, social media score, and academic citation score. The media reporting score was a measure of completeness of information detailed in media articles as scored by a 15-point scoring instrument. The social media score represented the ubiquity of social media presence referencing 17 practice-changing clinical trials in cancer as determined by the American Society of Clinical Oncology in its annual report, entitled Clinical Cancer Advances 2012; social media score was calculated from Twitter, Facebook, and Google searches. The academic citation score comprised total citations from Google Scholar plus the Scopus database, which represented the academic impact per clinical cancer advance. Results. From 170 media articles, 107 (63%) had sufficient data for analysis. Cohen’s κ coefficient demonstrated reliability of the media reporting score instrument with a coefficient of determination of 94%. Per the media reporting score, information was most complete from industry, followed by cancer websites, newspapers, and cable news. The most commonly omitted items, in descending order, were study limitations, exclusion criteria, conflict of interest, and other. The social media score was weakly correlated with academic citation score. Conclusion. Media outlets appear to have set a low bar for coverage of many practice-changing advances in oncology, with reports of scientific breakthroughs often omitting basic study facts and cautions, which may mislead the public. The media should be encouraged to use a standardized reporting template and provide accessible references to original source information whenever feasible. Implications for Practice: North American newspapers, cable news, cancer websites, and industry websites were searched for their reporting on 17 practice-changing clinical trials in oncology as highlighted by the American Society of Clinical Oncology in its 2012 annual report, Clinical Cancer Advances. Accuracy of reporting across media platforms was evaluated, and the social media buzz and academic interest generated by each clinical trial was gauged. The findings represent, to the authors’ knowledge, the first systematic effort to appraise the reporting of practice-changing clinical trials in oncology across various media platforms. Use of a standardized reporting template by the media is proposed to reduce flaws in their reporting of clinical trials to the public. PMID:26921290
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Shukla, Pratik; Sanghvi, Saurin P; Lelkes, Valdis M; Kumar, Abhishek; Contractor, Sohail
2013-04-01
To determine the readability of Internet-based patient education materials (IPEMs) created by United States hospitals and universities and clinical practices and miscellaneous health care-associated Web sites regarding uterine artery embolization (UAE) as a marker for IPEMs in general. Two hundred unique Web sites were evaluated for patient-related articles on UAE. Web sites produced by US hospitals and universities and clinical practices, as well as miscellaneous health care-associated Web sites meeting the Health on the Net Foundation Code of Conduct criteria were included in the database. By using mathematical regression algorithms based on word and sentence length to quantitatively analyze reading materials for language intricacy, readability of 40 UAE-related IPEMs was assessed with four indices: Flesch-Kincaid Grade Level (FKGL), Flesch Reading Ease Score (FRES), Simple Measure of Gobbledygook (SMOG), and Gunning Frequency of Gobbledygook (GFOG). Scores were evaluated against national recommendations, and intergroup analysis was performed. None of the IPEMs were written at or below the sixth-grade reading level, based on FKGL. The mean readability scores were as follows: FRES, 43.98; FKGL, 10.76; SMOG, 13.63; and GFOG, 14.55. These scores indicate that the readability of UAE IPEMs is written at an advanced level, significantly above the recommended 6th grade reading level (P<.05) determined by the United States Department of Health and Human Services. IPEMs related to UAE generated by hospitals, clinical practices, and miscellaneous health care-associated Web sites are written above the recommended sixth grade level. IPEMs for other disease entities may also reflect similar results. Copyright © 2013 SIR. Published by Elsevier Inc. All rights reserved.
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Prince, Lisa K.; Little, Dustin J.; Schexneider, Katherine I.
2017-01-01
The Accreditation Council for Graduate Medical Education requires that trainees show progressive milestone attainment in the practice–based learning and systems–based practice competencies. As part of the Clinical Learning Environment Review, sponsoring hospitals must educate trainees in health care quality improvement, provide them with specialty–specific quality data, and ensure trainee participation in quality improvement activities and committees. Subspecialty–specific quality improvement curricula in nephrology training programs have not been reported, although considerable curricular and assessment material exists for specialty residencies, including tools for assessing trainee and faculty competence. Nephrology–specific didactic material exists to assist nephrology fellows and faculty mentors in designing and implementing quality improvement projects. Nephrology is notable among internal medicine subspecialties for the emphasis placed on adherence to quality thresholds—specifically for chronic RRT shown by the Centers for Medicare and Medicaid Services Quality Incentive Program. We have developed a nephrology-specific curriculum that meets Accreditation Council for Graduate Medical Education and Clinical Learning Environment Review requirements, acknowledges regulatory quality improvement requirements, integrates with ongoing divisional quality improvement activities, and has improved clinical care and the training program. In addition to didactic training in quality improvement, we track trainee compliance with Kidney Disease Improving Global Outcomes CKD and ESRD quality indicators (emphasizing Quality Improvement Program indicators), and fellows collaborate on a yearly multidisciplinary quality improvement project. Over the past 6 years, each fellowship class has, on the basis of a successful quality improvement project, shown milestone achievement in Systems-Based Practice and Practice-Based Learning. Fellow quality improvement projects have improved nephrology clinical care within the institution and introduced new educational and assessment tools to the training program. All have been opportunities for quality improvement scholarship. The curriculum prepares fellows to apply quality improvement principals in independent clinical practice—while showing milestone advancement and divisional compliance with Clinical Learning Environment Review requirements. PMID:28174318
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Using family paradigms to improve evidence-based practice.
Hidecker, Mary Jo Cooley; Jones, Rebecca S; Imig, David R; Villarruel, Francisco A
2009-08-01
Evidence-based practice (EBP) describes clinical decision making using research, clinical experience, and client values. For family-centered practices, the client's family is integral to this process. This article proposes that using family paradigms, a family science framework, may help elicit and understand client/family values within family-centered EBP. This article describes the family paradigms framework: 4 classic paradigms of "closed," "random," "open," and "synchronous." Its applicability to family-centered EBP is proposed using augmentative and alternative communication examples. A family-centered approach to EBP requires families to be an integral part of clinical decision making, but some families may need assistance in enumerating their views and values. Family paradigms (which consider how a family uses its resources of time, space, energy, and material in the pursuit of its goals of control, affect, meaning, and content) may be a way to elicit family values and preferences relevant to clinical decisions. Family and client values can be incorporated throughout the EBP steps. Considering family paradigms may increase awareness and understanding of how families' views of their goals and resources affect clinical decisions. Further research is needed into both the processes and effectiveness of using family paradigms to conduct family-centered EBP.
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Padilha, J M; Sousa, P A F; Pereira, F M S
2018-03-01
To propose nursing clinical practice changes to improve the development of patient self-management. Chronic obstructive pulmonary disease is one of the main causes of chronic morbidity, loss of quality of life and high mortality rates. Control of the disease's progression, the preservation of autonomy in self-care and maintenance of quality of life are extremely challenging for patients to execute in their daily living. However, there is still little evidence to support nursing clinical practice changes to improve the development of self-management. A participatory action research study was performed in a medicine inpatient department and the outpatient unit of a Portuguese hospital. The sample comprised 52 nurses and 99 patients. For data collection, we used interviews, participant observation and content analysis. The main elements of nursing clinical practice that were identified as a focus for improvement measures were the healthcare model, the organization of healthcare and the documentation of a support decision-making process. The specific guidelines, the provision of material to support decision-making and the optimization of information sharing between professionals positively influenced the change process. This change improved the development of self-management skills related to the awareness of the need for 'change', hope, involvement, knowledge and abilities. The implemented changes have improved health-related behaviours and clinical outcomes. To support self-management development skills, an effective nursing clinical practice change is needed. This study has demonstrated the relevance of a portfolio of techniques and tools to help patients adopt healthy behaviours. The involvement and participation of nurses and patients in the conceptualization, implementation and evaluation of policy change are fundamental issues to improve the quality of nursing care and clinical outcomes. © 2017 International Council of Nurses.
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De Vos, Filip J; De Decker, Mario; Dierckx, Rudi A
2005-07-01
Radiopharmaceuticals account for more than 95% of the group of sterile pharmaceutical products and should therefore be handled and produced with care. Since the introduction of the European directive, all pharmaceuticals used in clinical studies must be prepared under good manufacturing practice (GMP) conditions. This review aims to give an overview of the basic principles and guidelines for the preparation of radiopharmaceuticals. Special attention is given to the production area environment and personnel, the two basic requirements for GMP productions. Especially for the production area, two philosophies have to be combined: the cascade system of over-pressure for the production of pharmaceuticals and the under pressure system for the manufacturing of radioisotopes. Personnel should be selected based on education and regularly given special training for the handling of radioactive material. Compared to pharmaceuticals, radiopharmaceuticals have their own labels, taking into account their specific nature. Besides the standard quality control, other items for quality control of radiopharmaceuticals are also discussed in this article.
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NASA Astrophysics Data System (ADS)
Stieglitz, Thomas
2009-05-01
Implantable medical devices to interface with muscles, peripheral nerves, and the brain have been developed for many applications over the last decades. They have been applied in fundamental neuroscientific studies as well as in diagnosis, therapy and rehabilitation in clinical practice. Success stories of these implants have been written with help of precision mechanics manufacturing techniques. Latest cutting edge research approaches to restore vision in blind persons and to develop an interface with the human brain as motor control interface, however, need more complex systems and larger scales of integration and higher degrees of miniaturization. Microsystems engineering offers adequate tools, methods, and materials but so far, no MEMS based active medical device has been transferred into clinical practice. Silicone rubber, polyimide, parylene as flexible materials and silicon and alumina (aluminum dioxide ceramics) as substrates and insulation or packaging materials, respectively, and precious metals as electrodes have to be combined to systems that do not harm the biological target structure and have to work reliably in a wet environment with ions and proteins. Here, different design, manufacturing and packaging paradigms will be presented and strengths and drawbacks will be discussed in close relation to the envisioned biological and medical applications.
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2014-01-01
Background Many blinding eye conditions of childhood are preventable or treatable, particularly in developing countries. However, primary eye care (PEC) for children is poorly developed, leading to unnecessary visual loss. Activities for control by health workers entail interventions for systemic conditions (measles, vitamin A deficiency), identification and referral of children with sight threatening conditions and health education for caregivers. This pilot study evaluated integrating a package of activities to promote child eye health into Reproductive and Child Health (RCH) services in Dar-es-Salaam, Tanzania. Methods Design: historical comparison study. Fifteen Clinical Officers and 15 nurses in 15 randomly selected RCH clinics were trained in PEC for children in July 2010. They were given educational materials (poster and manual) and their supervisors were orientated. Knowledge and practices were assessed before and 3 weeks after training. One year later their knowledge and practices were compared with a different group of 15 Clinical Officers and 15 nurses who had not been trained. Results Before training staff had insufficient knowledge to identify, treat and refer children with eye diseases, even conjunctivitis. Some recommended harmful practices or did not know that cataract requires urgent referral. Eye examination, vitamin A supplementation of mothers after delivery and cleaning the eyes at birth with instillation of antibiotics (Crede’s prophylaxis) were not routine, and there were no eye-specific educational materials. Three weeks after training several clinics delivering babies started Crede’s prophylaxis, vitamin A supplementation of women after delivery increased from 83.7% to 100%, and all staff included eye conditions in health education sessions. At one year, trained staff were more likely to correctly describe, diagnose and treat conjunctivitis (z=2.34, p=0.04)(30%-vs-60.7%). Mystery mothers observed health education sessions in 7/10 RCH clinics with trained staff, five (71.4%) of which included eye conditions. Conclusions Primary eye care for children in Dar-es-Salaam is inadequate but training RCH staff can improve knowledge in the short term and change practices. Attendance by mothers and their children is high in RCH clinics, making them ideal for delivery of PEC. Ongoing supportive supervision is required to maintain knowledge and practices, as well as systems to track referrals. PMID:24932133
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Restructuring of the jurisprudence course taught at the Canadian Memorial Chiropractic College
Gleberzon, Brian J.
2010-01-01
Introduction: The process by which the jurisprudence course was restructured at the Canadian Memorial Chiropractic College is chronicled. Method: A Delphi process used to restructure the course is described, and the results of a student satisfaction survey are presented. Results: When asked “I think this material was clinically relevant,” over 81% of the 76 students who respondents strongly agreed or agreed with this statement; 100% of students agreed or strongly agreed that scope of practice; marketing, advertising and internal office promotion; record keeping; fee schedules; malpractice issues and; professional malpractice issues and negligence was clinically relevant. When asked “I think this material was taught well,” a minimum of 89% of students agreed or strongly agreed with this statement. Discussion: This is the first article published that described the process by which a jurisprudence course was developed and assessed by student survey. Summary: Based on a survey of student perceptions, restructuring of the jurisprudence course was successful in providing students with clinically relevant information in an appropriate manner. This course may serve as an important first step in development a ‘model curriculum’ for chiropractic practice and the law courses in terms of content, format and assessment strategies. PMID:20195427
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Gwede, Clement K; Davis, Stacy N; Quinn, Gwendolyn P; Koskan, Alexis M; Ealey, Jamila; Abdulla, Rania; Vadaparampil, Susan T; Elliott, Gloria; Lopez, Diana; Shibata, David; Roetzheim, Richard G; Meade, Cathy D
2013-12-01
Colorectal cancer screening (CRCS) rates are low among men and women who seek health care at federally qualified health centers (FQHCs). This study explores health care providers' perspectives about their patient's motivators and impediments to CRCS and receptivity to preparatory education. A mixed methods design consisting of in-depth interviews, focus groups, and a short survey is used in this study. The participants of this study are 17 health care providers practicing in FQHCs in the Tampa Bay area. Test-specific patient impediments and motivations were identified including fear of abnormal findings, importance of offering less invasive fecal occult blood tests, and need for patient-centered test-specific educational materials in clinics. Opportunities to improve provider practices were identified including providers' reliance on patients' report of symptoms as a cue to recommend CRCS and overemphasis of clinic-based guaiac stool tests. This study adds to the literature on CRCS test-specific motivators and impediments. Providers offered unique approaches for motivating patients to follow through with recommended CRCS and were receptive to in-clinic patient education. Findings readily inform the design of educational materials and interventions to increase CRCS in FQHCs.
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MO-A-BRB-01: TG191: Clinical Use of Luminescent Dosimeters
DOE Office of Scientific and Technical Information (OSTI.GOV)
Kry, S.
This presentation will highlight the upcoming TG-191 report: Clinical Use of Luminescent Dosimeters. Luminescent dosimetry based on TLD and OSLD is a practical, accurate, and precise technique for point dosimetry in medical physics applications. The charges of Task Group 191 were to detail the methodologies for practical and optimal luminescent dosimetry in a clinical setting. This includes (1) To review the variety of TLD/OSL materials available, including features and limitations of each. (2) To outline the optimal steps to achieve accurate and precise dosimetry with luminescent detectors and to evaluate the uncertainty induced when less rigorous procedures are used. (3)more » To develop consensus guidelines on the optimal use of luminescent dosimeters for clinical practice. (4) To develop guidelines for special medically relevant uses of TLDs/OSLs (e.g., mixed field i.e. photon/neutron dosimetry, particle beam dosimetry, skin dosimetry). While this report provides general guidelines for arbitrary TLD and OSLD processes, the report, and therefore this presentation, provide specific guidance for TLD-100 (LiF:Ti,Mg) and nanoDot (Al2O3:C) dosimeters because of their prevalence in clinical practice. Learning Objectives: Understand the available dosimetry systems, and basic theory of their operation Understand the range of dose determination methodologies and the uncertainties associated with them Become familiar with special considerations for TLD/OSLD relevant for special clinical situations Learn recommended commissioning and QA procedures for these dosimetry systems.« less
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MO-A-BRB-00: TG191: Clinical Use of Luminescent Dosimeters
DOE Office of Scientific and Technical Information (OSTI.GOV)
NONE
This presentation will highlight the upcoming TG-191 report: Clinical Use of Luminescent Dosimeters. Luminescent dosimetry based on TLD and OSLD is a practical, accurate, and precise technique for point dosimetry in medical physics applications. The charges of Task Group 191 were to detail the methodologies for practical and optimal luminescent dosimetry in a clinical setting. This includes (1) To review the variety of TLD/OSL materials available, including features and limitations of each. (2) To outline the optimal steps to achieve accurate and precise dosimetry with luminescent detectors and to evaluate the uncertainty induced when less rigorous procedures are used. (3)more » To develop consensus guidelines on the optimal use of luminescent dosimeters for clinical practice. (4) To develop guidelines for special medically relevant uses of TLDs/OSLs (e.g., mixed field i.e. photon/neutron dosimetry, particle beam dosimetry, skin dosimetry). While this report provides general guidelines for arbitrary TLD and OSLD processes, the report, and therefore this presentation, provide specific guidance for TLD-100 (LiF:Ti,Mg) and nanoDot (Al2O3:C) dosimeters because of their prevalence in clinical practice. Learning Objectives: Understand the available dosimetry systems, and basic theory of their operation Understand the range of dose determination methodologies and the uncertainties associated with them Become familiar with special considerations for TLD/OSLD relevant for special clinical situations Learn recommended commissioning and QA procedures for these dosimetry systems.« less
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Omidifar, Navid; Keshtkari, Ali; Dehghani, Mohammadreza; Shokripour, Mansoureh
2017-01-01
OBJECTIVES: Teaching of clinical pathology to medical students has been ignored in many countries such as Iran. We aim to introduce a practical brief course and its proper timing. MATERIALS AND METHODS: Three groups of medical students from consecutive years of entrance passed a 1.5 working day practical course on the field. Their level of knowledge was assessed by pre- and post-tests. Their idea and satisfaction were gathered by questionnaires. RESULTS: Knowledge of students became significantly higher after the course. Their satisfaction was high. Students in later year of education got significantly higher marks. Most of the students wished such a course should be away from basic sciences period and as near as possible to internship. DISCUSSION: Due to overloaded curriculum of general medicine in Iran, we decided to run a brief practical course of laboratory medicine education for medical students. Although the course was practical, the knowledge of students became higher. Students with more clinical experience and knowledge absorbed more. Being actively involved in the classes lit the enthusiasm of students and made them satisfied with the course. It seemed that the course should be placed in later years of clinical training to get the best uptake and results. PMID:29114552
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Gender differences among general practitioners in smoking cessation counseling practices.
O'Loughlin, Jennifer; Makni, Héla; Tremblay, Michèle; Karp, Igor
2007-01-01
To describe gender differences in smoking cessation counseling practices among general practitioners (GPs), and to investigate the association between training for cessation counseling and counseling practices according to gender. Data were collected in two cross-sectional mail surveys conducted in independent random samples of GPs in Montreal, the first in 1998, and the second in 2000. Respondents included 653 GPs (71% of 916 eligible). All indicators of smoking cessation counseling practices were more favorable among female GPs. Higher proportions of female GPs had received training (28% vs. 17%, p=0.002), and were aware of mailed print educational materials related to cessation counseling (81% vs. 57%, p<0.0001). Training among male GPs was associated with higher scores for ascertainment of smoking status (odds ratio (OR) (95% confidence interval)=1.69 (0.97, 2.96)), provision of advice (OR=2.20 (1.23, 3.95)), and provision of adjunct support (OR=2.86 (1.58, 5.16)). Training was not associated with counseling practices among female GPs. Female GPs may not benefit from formal cessation counseling training to the same extent as male GPs, possibly because they read and integrate the content of (easily available) print educational materials into their clinical practice to a greater extent than male GPs. The gender-specific impact of print educational material and formal training on cessation counseling should be evaluated among GPs.
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Training clinicians in how to use patient-reported outcome measures in routine clinical practice.
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 how to use and act on PROs in clinical practice are a key steps in supporting patient engagement and participation in shared decision-making. Researchers and clinicians from different clinical areas should collaborate to share ideas, develop guidelines and promote good practice in patient-centred care.
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Enhancing reflective practice through online learning: impact on clinical practice
Sim, J; Radloff, A
2008-01-01
Purpose Traditionally, radiographers and radiation therapists function in a workplace environment that is protocol-driven with limited functional autonomy. The workplace promotes a culture of conformity and discourages practitioners from reflective and critical thinking, essential attributes for continuing learning and advancing workplace practices. As part of the first author’s doctoral study, a continuing professional development (CPD) educational framework was used to design and implement an online module for radiation therapists’ CPD activities. The study aimed to determine if it is possible to enhance healthcare practitioners’ reflective practice via online learning and to establish the impact of reflective learning on clinical practice. Materials and methods The objectives of the online module were to increase radiation therapists’ knowledge in planning for radiation therapy for the breast by assisting them engage in reflective practice. The cyclical process of action research was used to pilot the module twice with two groups of volunteer radiation therapists (twenty-six participants) from Australia, New Zealand and Canada. Results The online module was evaluated using Kirkpatrick’s four-level evaluation model. Evidence indicated that participants were empowered as a result of participation in the module. They began reflecting in the workplace while assuming a more proactive role and increased clinical responsibilities, engaged colleagues in collaborative reflections and adopted evidence-based approaches in advancing clinical practices. Conclusion The study shows that it is possible to assist practitioners engage in reflective practice using an online CPD educational framework. Participants were able to apply the reflective learning they had developed in their workplace. As a result of their learning, they felt empowered to continue to effect changes in their workplace beyond the cessation of the online module. PMID:21614319
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Brand, Eric; Leon, Christine; Nesbitt, Mark; Guo, Ping; Huang, Ran; Chen, Hubiao; Liang, Li; Zhao, Zhongzhen
2017-03-22
Many Chinese medicinal materials (CMMs) have changed over centuries of use, particularly in terms of their botanical identity and processing methods. In some cases, these changes have important implications for safety and efficacy in modern clinical practice. As most previous research has focused on clarifying the evolution of CMMs by analyzing traditional Chinese materia medica ("bencao") literature, assessments of historical collections are needed to validate these conclusions with material evidence. Historical collections of Chinese medicines reveal the market materials in circulation at a given moment in time, and represent an underexploited resource for analyzing the evolution of Chinese herbal medicines. This study compares specimens from a rare collection of CMMs from the 1920s with contemporary market materials; by highlighting examples of changes in botanical identity and processing that remain relevant for safe clinical practice in the modern era, this work aims to stimulate further research into previously unexplored historical collections of Chinese medicines. 620 specimens of CMMs that were collected from Chinese pharmacies in the Malay peninsula in the 1920s were examined macroscopically and compared with current pharmacopoeia specifications and authentic contemporary samples. These historical specimens, which are stored in the UK in the Economic Botany Collections (EBC) of Royal Botanic Gardens Kew, were morphologically examined, photographed, and compared to authentic CMMs stored at the Bank of China (Hong Kong) Chinese Medicines Center at Hong Kong Baptist University, as well as authentic herbarium-vouchered specimens from the Leon Collection (LC) at the Kew EBC. Case studies were selected to illustrate examples of historical changes in botanical identity, used plant parts, and processing methods. This investigation confirmed that confusion due to shared common names and regional variations in the botanical identity of certain CMMs has been a persistent issue over time. Additionally, historical changes in processing methods and the plant parts used were observed for some CMMs. In some cases, these changes have direct implications for the safe clinical practice of Chinese medicine. This preliminary assessment illustrated the significant potential of collections for clarifying historical changes in CMMs. More research is needed to investigate pre-modern collections of CMMs, including a more comprehensive assessment of the holdings in the Kew EBC and other European collections that have not yet been explored from the perspective of Chinese medicine. Copyright © 2017. Published by Elsevier B.V.
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DOE Office of Scientific and Technical Information (OSTI.GOV)
Han, Leona C.; Delpe, Sophia; Shah, Nilay D.
2014-06-01
Purpose: To perform a national survey of radiation oncologists and urologists about the type of resources used and the level of evidence needed to change clinical practice in localized prostate cancer. Methods and Materials: From a random sample, 1422 physicians were mailed a survey assessing the types of information used and what level of evidence could alter their clinical practice in prostate cancer. Multivariable logistic regression models were used to identify differences in physician characteristics for each outcome. Results: Survey response rates were similar for radiation oncologists and urologists (44% vs 46%; P=.46). Specialty-specific journals represented the most commonly usedmore » resource for informing the clinical practice for radiation oncologists (65%) and urologists (70%). Relative to radiation oncologists, urologists were less likely to report utilizing top-tier medical journals (25% vs 39%; adjusted odds ratio [OR] 0.50; P=.01) or cancer journals (22% vs 51%; adjusted OR 0.50; P<.001) but more likely to rely on clinical guidelines (46% vs 38%; adjusted OR 1.6; P=.006). Both radiation oncologists and urologists most commonly reported large randomized, clinical trials as the level of evidence to change treatment recommendations for localized prostate cancer (85% vs 77%; P=.009). Conclusions: Both specialties rely on their own specialty-specific journals and view randomized, clinical trials as the level of evidence needed to change clinical practice. Our study provides a context on meaningful ways of disseminating evidence for localized prostate cancer.« less
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The Criminalization of Physicians and the Delegitimization of Violence in Turkey.
Can, Başak
2016-01-01
In June 2013, protests that erupted in Gezi Park in Istanbul, Turkey were met with state violence, mobilizing hundreds of native physicians to deliver emergency medical care. Drawing on ethnographic fieldwork in makeshift clinics during these protests, interviews with Gezi physicians and analyses of recent laws restricting emergency care provision, in this article I explore the criminalization of clinical practice through legal and coercive means of the government and the delegitimization of state violence through clinical and expert witnessing practices of physicians. As I show, material, legal, and discursive articulations of the idiom of medical neutrality revolve around the tension between medical praxis as neutrality and medical praxis as political participation. I offer a reconsideration of medical humanitarian and human rights regimes in terms of their consequences for inciting, documenting and restricting state violence.
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Zhang, Wenjun; Wang, Ming L.; Khalili, Sammy
2016-01-01
Abstract We live in exciting times for a new generation of biomarkers being enabled by advances in the design and use of biomaterials for medical and clinical applications, from nano- to macro-materials, and protein to tissue. Key challenges arise, however, due to both scientific complexity and compatibility of the interface of biology and engineered materials. The linking of mechanisms across scales by using a materials science approach to provide structure–process–property relations characterizes the emerging field of ‘materiomics,’ which offers enormous promise to provide the hitherto missing tools for biomaterial development for clinical diagnostics and the next generation biomarker applications towards personal health monitoring. Put in other words, the emerging field of materiomics represents an essentially systematic approach to the investigation of biological material systems, integrating natural functions and processes with traditional materials science perspectives. Here we outline how materiomics provides a game-changing technology platform for disruptive innovation in biomaterial science to enable the design of tailored and functional biomaterials—particularly, the design and screening of DNA aptamers for targeting biomarkers related to oral diseases and oral health monitoring. Rigorous and complementary computational modeling and experimental techniques will provide an efficient means to develop new clinical technologies in silico, greatly accelerating the translation of materiomics-driven oral health diagnostics from concept to practice in the clinic. PMID:26760957
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Colgrove, Yvonne M; VanHoose, Lisa D
2017-01-01
Doctor of physical therapy (DPT) student learning about role delineation of physical therapist assistants (PTAs) is essential to ethical and legal practice. Survey assessment of three DPT student cohorts compared collaborative interprofessional case-based learning with PTA students to traditional curriculum delivery strategies. Control cohorts were assessed one time. The intervention group was assessed pre-intervention, immediately post-intervention, and after completing a full-time clinical experience. The case-based learning covered 46% of survey content, allowing for the assessment of content-specific material and potential learning through collaboration. Following the educational intervention, the intervention group improved significantly in areas inside and outside the case-based study content, outscoring both control groups on 25-34% of the survey items. Following the clinical experience, the intervention group declined answer accuracy for patient evaluation and treatment implementation, suggesting unlearning. Improvement in the administrative section was observed after the clinical experience. Perceptions of the tasks within the PTA role were diminished while tasks outside the scope of practice appeared clarified following the clinical experience. While case-based collaborative intraprofessional learning proves effective in student learning about the PTA role, changes following the clinical experience raise questions about the influence of the clinical environment on learning and the practical application of recently learned knowledge.
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Reusche, Ryan; Buchanan, Patrick J; Kozlow, Jeffrey H; Vercler, Christian J
2016-01-01
The growth and acceptance of smartphones among clinicians has been remarkable over the last decade. Over 87% of doctors use a smartphone or tablet capable of running third-party software known as applications (apps). In the field of plastic surgery, apps have been designed for personal practice development, education, clinical tools and guidelines, and entertainment. This study reviews the literature on apps related to plastic surgery and determines the number and types of apps available. A systematic review of the literature was performed to find articles written about plastic surgery applications. Queries were run in the Apple iPhone iOS App store and Google Play using the term "plastic surgery." Apps were reviewed for ratings, downloads, and cost. In addition, apps were categorized based on purpose. Categories include practice development, media/literature, clinical tool and guideline apps, or recreation. The literature search yielded 8 articles for review, 2 articles focused on categorizing apps and 6 articles focused on describing useful apps. Searching Apple's iTunes (iOS) store identified 273 and Google Play identified 250 apps related to plastic surgery; since 2013, a 62%, and 580% increase, respectively. The iOS store included practice development (46%), recreation (26%), media/literature (14%), and clinical tool and guideline (11%). Google Play store included recreation apps (44%), practice development (24%), clinical tools and guidelines (11%), and media and literature (9%). Apps related to the field of plastic surgery are increasing in prevalence. The content of these apps are variable, and the majority are intended for marketing and development of private practices. Apps linking to literature, texts, study materials, and clinical tools and guidelines are developed for both practicing plastic surgeons and surgical trainees. Finding "useful" apps takes time because searches are often complicated by a variety of apps.
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Brochhausen, Christoph; Schmitt, Volker H; Rajab, Taufiek K; Planck, Constanze N E; Krämer, Bernhard; Wallwiener, Markus; Hierlemann, Helmut; Kirkpatrick, C James
2011-07-01
Peritoneal adhesions remain a relevant clinical problem despite the currently available prophylactic barrier materials. So far, the physical separation of traumatized serosa areas using barriers represents the most important clinical strategy for adhesion prevention. However, the optimal material has not yet been found. Further optimization or pharmacological functionalization of these barriers could give an innovative input for peritoneal adhesion prevention. Therefore, a more complete understanding of pathogenesis is required. On the basis of the pathophysiology of adhesion formation the main barriers currently in clinical practice as well as new innovations are discussed in the present review. Physiologically, mesothelial cells play a decisive role in providing a frictionless gliding surface on the serosa. Adhesion formation results from a cascade of events and is regulated by a variety of cellular and humoral factors. The main clinically applied strategy for adhesion prevention is based on the use of liquid or solid adhesion barriers to separate physically any denuded tissue. Both animal and human trials have not yet been able to identify the optimal barrier to prevent adhesion formation in a sustainable way. Therefore, further developments are required for effective prevention of postoperative adhesion formation. To reach this goal the combination of structural modification and pharmacological functionalization of barrier materials should be addressed. Achieving this aim requires the interaction between basic research, materials science and clinical expertise. Copyright © 2011 Wiley Periodicals, Inc.
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Exploring nursing students’ experience of peer learning in clinical practice
Ravanipour, Maryam; Bahreini, Masoud; Ravanipour, Masoumeh
2015-01-01
Background: Peer learning is an educational process wherein someone of the same age or level of experience level interacts with other students interested in the same topic. There is limited evidence specifically focusing on the practical use of peer learning in Iran. The aim of this study was to explore nursing students’ experiences of peer learning in clinical practice. Materials and Methods: A qualitative content analysis was conducted. Focus groups were used to find the students’ experiences about peerlearning. Twenty-eight baccalaureate nursing students at Bushehr University of Medical Sciences were selected purposively, and were arranged in four groups of seven students each. The focus group interviews were conducted using a semi-structured interview schedule. All interviews were tape-recorded, transcribed verbatim, and analyzed using conventional content analysis method. Results: The analysis identified four themes: Paradoxical dualism, peer exploitation, first learning efficacy, and socialization practice. Gained advantages and perceived disadvantages created paradoxical dualism, and peer exploitation resulted from peer selection and peer training. Conclusion: Nursing students reported general satisfaction concerning peer learning due to much more in-depth learning with little stress than conventional learning methods. Peer learning is a useful method for nursing students for practicing educational leadership and learning the clinical skills before they get a job. PMID:26097860
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NASA Astrophysics Data System (ADS)
Parsons, Patrick J.; Geraghty, Ciaran; Verostek, Mary Frances
2001-09-01
The preparation and validation of a number of clinical reference materials for the determination of lead in blood and urine is described. Four candidate blood lead reference materials (Lots, 047-050), and four candidate urine lead reference materials (Lots, 034, 035, 037 and 038), containing physiologically-bound lead at clinically relevant concentrations, were circulated to up to 21 selected laboratories specializing in this analysis. Results from two interlaboratory studies were used to establish certified values and uncertainty estimates for these reference materials. These data also provided an assessment of current laboratory techniques for the measurement of lead in blood and urine. For the blood lead measurements, four laboratories used electrothermal atomization AAS, three used anodic stripping voltammetry and one used both ETAAS and ICP-MS. For the urine lead measurements, 11 laboratories used ETAAS (most with Zeeman background correction) and 10 used ICP-MS. Certified blood lead concentrations, ±S.D., ranged from 5.9±0.4 μg/dl (0.28±0.02 μmol/l) to 76.0±2.2 μg/dl (3.67±0.11 μmol/l) and urine lead concentrations ranged from 98±5 μg/l (0.47±0.02 μmol/l) to 641±36 μg/l (3.09±0.17 μmol/l). The highest concentration blood lead material was subjected to multiple analyses using ETAAS over an extended time period. The data indicate that more stringent internal quality control practices are necessary to improve long-term precision. While the certification of blood lead materials was accomplished in a manner consistent with established practices, the urine lead materials proved more troublesome, particularly at concentrations above 600 μg/l (2.90 μmol/l).
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A practical guide to designing a poster for presentation.
Briggs, D J
Poster presentations are frequently used to disseminate research findings and clinical initiatives at conferences, and present module material for educational courses. However, many nurses lack confidence when it comes to designing posters. This article considers the skills required to design a poster. Aspects of good poster design are also discussed.
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Clinical studies in restorative dentistry: New directions and new demands.
Opdam, N J M; Collares, K; Hickel, R; Bayne, S C; Loomans, B A; Cenci, M S; Lynch, C D; Correa, M B; Demarco, F; Schwendicke, F; Wilson, N H F
2018-01-01
Clinical research of restorative materials is confounded by problems of study designs, length of trials, type of information collected, and costs for trials, despite increasing numbers and considerable development of trials during the past 50 years. This opinion paper aims to discuss advantages and disadvantages of different study designs and outcomes for evaluating survival of dental restorations and to make recommendations for future study designs. Advantages and disadvantages of randomized trials, prospective and retrospective longitudinal studies, practice-based, pragmatic and cohort studies are addressed and discussed. The recommendations of the paper are that clinical trials should have rational control groups, include confounders such as patient risk factors in the data and analysis and should use outcome parameters relevant for profession and patients. Copyright © 2017 The Academy of Dental Materials. Published by Elsevier Ltd. All rights reserved.
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Sound therapy for tinnitus management: practicable options.
Hoare, Derek J; Searchfield, Grant D; El Refaie, Amr; Henry, James A
2014-01-01
The authors reviewed practicable options of sound therapy for tinnitus, the evidence base for each option, and the implications of each option for the patient and for clinical practice. To provide a general guide to selecting sound therapy options in clinical practice. Practicable sound therapy options. Where available, peer-reviewed empirical studies, conference proceedings, and review studies were examined. Material relevant to the purpose was summarized in a narrative. The number of peer-reviewed publications pertaining to each sound therapy option reviewed varied significantly (from none to over 10). Overall there is currently insufficient evidence to support or refute the routine use of individual sound therapy options. It is likely, however, that sound therapy combined with education and counseling is generally helpful to patients. Clinicians need to be guided by the patient's point of care, patient motivation and expectations of sound therapy, and the acceptability of the intervention both in terms of the sound stimuli they are to use and whether they are willing to use sound extensively or intermittently. Clinicians should also clarify to patients the role sound therapy is expected to play in the management plan. American Academy of Audiology.
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Personal digital assistant use by nurse practitioners: a descriptive study.
Stroud, Sally D; Smith, Carol A; Erkel, Elizabeth A
2009-01-01
We sought to describe the prevalence and patterns of use of personal digital assistants (PDAs) among active nurse practitioners (NPs). A descriptive correlational survey was conducted among NPs in the United States (N = 126). Participants were randomly selected from members of the American Academy of Nurse Practitioners who had listed a practice site on their application. Sixty-four percent of participants used PDAs. A drug reference was reported to be the most useful and frequently installed application. A large majority of PDA users believed that PDA use supported clinical decision making (91%), promoted patient safety (89%), and increased productivity (75%). Sixty-two percent predicted that PDA use would change their practice within the next 5 years. As innovative PDA applications with potential to improve patient outcomes become increasingly available, handheld computer skills will be a fundamental practice competency. To prevent errors in clinical decision making with quick access to PDA reference materials, NPs must critically evaluate the legitimacy and worth of PDA software programs. There is a critical need to evaluate the effectiveness of PDA use in clinical settings and develop an evidence base to guide use of the PDA in solving clinical problems.
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H. pylori and Barrett's Esophagus: Implications for Populations and Practice.
Howden, Colin W
2018-06-19
In this edition of the American Journal of Gastroenterology, Wang and colleagues report the results of an analysis of six different case-control studies examining the relationship between Helicobacter pylori (H. pylori) infection and Barrett's esophagus. They present a cogent argument that there is an inverse association between these two that is mediated via GERD. This is broadly consistent with previous reports. While further establishing this inverse association, the findings should not materially influence our routine clinical practice regarding GERD or H. pylori infection.
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Periodontal Examination Profiles and Treatment Approaches of a Group of Turkish General Dentists.
Ercan, Esra; Uysal, Cihan; Uzun, Cansu; Yılmaz, Mümün
2015-01-01
To investigate the periodontal examination profiles and treatment approaches of a group of Turkish general dentists. 457 general dentists were called and 173 dentists agreed to participate in the study. The questionnaire comprised 10 questions including gender, years of experience, periodontal probing during examination, oral hygiene motivation methods (do you perform, yes/no; the oral hygiene motivation method; verbal expression or using visual materials), periodontal treatments (supragingival scaling, subgingival scaling and planing or surgery) and knowledge about diagnosis and treatment for aggressive and chronic periodontitis. The participants were grouped according to their years of clinical experience: group 1: 0 to 10 years of clinical practice (n = 58); group 2: 10 to 20 years (n = 68); group 3: >20 years (n = 47). The 'periodontal probing' performance percentages were 70.69%, 26.47% and 40.43% in groups 1, 2 and 3, respectively. The oral hygiene motivation rate was high in the first 10 years of clinical practice (60.3%). In addition, 72.4% of the dentists in group 1 used visual materials in addition to verbal expression during oral hygiene motivation. 72.25% of the general dentists performed supragingival scaling. The knowledge of diagnosis and treatment of chronic periodontitis was present in >90% of the dentists surveyed. In contrast, >50% of the general dentists were not knowledgeable in the diagnosis and treatment of aggressive periodontitis. Periodontal probing is a gold standard for periodontal diagnosis, but as the dentists' clinical experience increases, the frequency of its performance decreases. The percentage of the knowledge and treatment of chronic periodontitis is higher than that of aggressive periodontitis. Postgraduate education in periodontology is important to keep general dentists up to date on current periodontal practice and improve awareness of periodontal diseases.
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Metsälä, Eija; Richli Meystre, Nicole; Pires Jorge, José; Henner, Anja; Kukkes, Tiina; Sá Dos Reis, Cláudia
2017-06-01
This study aims to identify European radiographers' challenges in clinical performance in mammography and the main areas of mammography that require more and better training. An extensive search was performed to identify relevant studies focused on clinical practice, education and training in mammography published between January 2010 and December 2015 in the English language. The data were analysed by using deductive thematic analysis. A total of 27 full text articles were read, evaluating their quality. Sixteen articles out of 27 were finally selected for this integrative review. The main challenges of radiographers' mammography education/training can be divided into three groups: training needs, challenges related to radiographers, and challenges related to the organization of education. The most common challenges of clinical performance in mammography among European radiographers involved technical performance, the quality of practices, and patient-centeredness. The introduction of harmonized mammography guidelines across Europe may serve as an evidence-based tool to be implemented in practice and education. However, the variability in human and material resources as well as the different cultural contexts should be considered during this process. • Radiographers' awareness of their professional identity and enhancing multiprofessional cooperation in mammography. • Radiographers' responsibilities regarding image quality (IQ) and optimal breast imaging performance. • Patient-centred mammography services focusing on the psychosocial needs of the patient. • Challenges: positioning, QC-testing, IQ-assessment, optimization of breast compression, communication, teamwork, and patient-centred care. • Introduction of evidence-based guidelines in Europe to harmonize mammography practice and education.
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The Evolution of Gero-Oncology Nursing
Bond, Stewart M.; Bryant, Ashley Leak; Puts, Martine
2016-01-01
Objectives This article summarizes the evolution of gero-oncology nursing and highlights key educational initiatives, clinical practice issues, and research areas to enhance care of older adults with cancer. Data Sources Peer-reviewed literature, position statements, clinical practice guidelines, web-based materials, and professional organizations’ resources. Conclusion Globally, the older adult cancer population is rapidly growing. The care of older adults with cancer requires an understanding of their diverse needs and the intersection of cancer and aging. Despite efforts to enhance competence in gerooncology and to develop a body of evidence, nurses and healthcare systems remain under-prepared to provide high quality care for older adults with cancer. Implications for Nursing Practice Nurses need to take a leadership role in integrating gerontological principles into oncology settings. Working closely with interdisciplinary team members, nurses should utilize available resources and continue to build evidence through gero-oncology nursing research. PMID:26830263
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The fear factor of risk - clinical governance and midwifery talk and practice in the UK.
Scamell, Mandie
2016-07-01
Through the critical application of social theory, this paper will scrutinise how the operations of risk management help to constitute midwives׳ understandings of childbirth in a particular way. Drawing from rich ethnographic data, collected in the southeast of England, the paper presents empirical evidence to critically explore how institutional concerns around risk and risk management impact upon the way midwives can legitimately imagine and manage labour and childbirth. Observational field notes, transcribed interviews with various midwives, along with material culture in the form of documentary evidence will be used to explore the unintended consequences of clinical governance and its risk management technologies. Through this analysis the fear factor of risk in midwifery talk and practice will be introduced to provide an insight into how risk management impacts midwifery practice in the UK. Copyright © 2016. Published by Elsevier Ltd.
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McKibbon, Kathleen Ann; Wilczynski, Nancy L; Haynes, Robert Brian
2004-01-01
Background We conducted this analysis to determine i) which journals publish high-quality, clinically relevant studies in internal medicine, general/family practice, general practice nursing, and mental health; and ii) the proportion of clinically relevant articles in each journal. Methods We performed an analytic survey of a hand search of 170 general medicine, general healthcare, and specialty journals for 2000. Research staff assessed individual articles by using explicit criteria for scientific merit for healthcare application. Practitioners assessed the clinical importance of these articles. Outcome measures were the number of high-quality, clinically relevant studies published in the 170 journal titles and how many of these were published in each of four discipline-specific, secondary "evidence-based" journals (ACP Journal Club for internal medicine and its subspecialties; Evidence-Based Medicine for general/family practice; Evidence-Based Nursing for general practice nursing; and Evidence-Based Mental Health for all aspects of mental health). Original studies and review articles were classified for purpose: therapy and prevention, screening and diagnosis, prognosis, etiology and harm, economics and cost, clinical prediction guides, and qualitative studies. Results We evaluated 60,352 articles from 170 journal titles. The pass criteria of high-quality methods and clinically relevant material were met by 3059 original articles and 1073 review articles. For ACP Journal Club (internal medicine), four titles supplied 56.5% of the articles and 27 titles supplied the other 43.5%. For Evidence-Based Medicine (general/family practice), five titles supplied 50.7% of the articles and 40 titles supplied the remaining 49.3%. For Evidence-Based Nursing (general practice nursing), seven titles supplied 51.0% of the articles and 34 additional titles supplied 49.0%. For Evidence-Based Mental Health (mental health), nine titles supplied 53.2% of the articles and 34 additional titles supplied 46.8%. For the disciplines of internal medicine, general/family practice, and mental health (but not general practice nursing), the number of clinically important articles was correlated withScience Citation Index (SCI) Impact Factors. Conclusions Although many clinical journals publish high-quality, clinically relevant and important original studies and systematic reviews, the articles for each discipline studied were concentrated in a small subset of journals. This subset varied according to healthcare discipline; however, many of the important articles for all disciplines in this study were published in broad-based healthcare journals rather than subspecialty or discipline-specific journals. PMID:15350200
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Safe Practices for Copy and Paste in the EHR
Lehmann, Christoph U.; Michel, Jeremy; Solomon, Ronni; Possanza, Lorraine; Gandhi, Tejal
2017-01-01
Summary Background Copy and paste functionality can support efficiency during clinical documentation, but may promote inaccurate documentation with risks for patient safety. The Partnership for Health IT Patient Safety was formed to gather data, conduct analysis, educate, and disseminate safe practices for safer care using health information technology (IT). Objective To characterize copy and paste events in clinical care, identify safety risks, describe existing evidence, and develop implementable practice recommendations for safe reuse of information via copy and paste. Methods The Partnership 1) reviewed 12 reported safety events, 2) solicited expert input, and 3) performed a systematic literature review (2010 to January 2015) to identify publications addressing frequency, perceptions/attitudes, patient safety risks, existing guidance, and potential interventions and mitigation practices. Results The literature review identified 51 publications that were included. Overall, 66% to 90% of clinicians routinely use copy and paste. One study of diagnostic errors found that copy and paste led to 2.6% of errors in which a missed diagnosis required patients to seek additional unplanned care. Copy and paste can promote note bloat, internal inconsistencies, error propagation, and documentation in the wrong patient chart. Existing guidance identified specific responsibilities for authors, organizations, and electronic health record (EHR) developers. Analysis of 12 reported copy and paste safety events was congruent with problems identified from the literature review. Conclusion Despite regular copy and paste use, evidence regarding direct risk to patient safety remains sparse, with significant study limitations. Drawing on existing evidence, the Partnership developed four safe practice recommendations: 1) Provide a mechanism to make copy and paste material easily identifiable; 2) Ensure the provenance of copy and paste material is readily available; 3) Ensure adequate staff training and education; 4) Ensure copy and paste practices are regularly monitored, measured, and assessed. PMID:28074211
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Tsou, Amy Y; Lehmann, Christoph U; Michel, Jeremy; Solomon, Ronni; Possanza, Lorraine; Gandhi, Tejal
2017-01-11
Copy and paste functionality can support efficiency during clinical documentation, but may promote inaccurate documentation with risks for patient safety. The Partnership for Health IT Patient Safety was formed to gather data, conduct analysis, educate, and disseminate safe practices for safer care using health information technology (IT). To characterize copy and paste events in clinical care, identify safety risks, describe existing evidence, and develop implementable practice recommendations for safe reuse of information via copy and paste. The Partnership 1) reviewed 12 reported safety events, 2) solicited expert input, and 3) performed a systematic literature review (2010 to January 2015) to identify publications addressing frequency, perceptions/attitudes, patient safety risks, existing guidance, and potential interventions and mitigation practices. The literature review identified 51 publications that were included. Overall, 66% to 90% of clinicians routinely use copy and paste. One study of diagnostic errors found that copy and paste led to 2.6% of errors in which a missed diagnosis required patients to seek additional unplanned care. Copy and paste can promote note bloat, internal inconsistencies, error propagation, and documentation in the wrong patient chart. Existing guidance identified specific responsibilities for authors, organizations, and electronic health record (EHR) developers. Analysis of 12 reported copy and paste safety events was congruent with problems identified from the literature review. Despite regular copy and paste use, evidence regarding direct risk to patient safety remains sparse, with significant study limitations. Drawing on existing evidence, the Partnership developed four safe practice recommendations: 1) Provide a mechanism to make copy and paste material easily identifiable; 2) Ensure the provenance of copy and paste material is readily available; 3) Ensure adequate staff training and education; 4) Ensure copy and paste practices are regularly monitored, measured, and assessed.
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Ehn, S; Sellerer, T; Mechlem, K; Fehringer, A; Epple, M; Herzen, J; Pfeiffer, F; Noël, P B
2017-01-07
Following the development of energy-sensitive photon-counting detectors using high-Z sensor materials, application of spectral x-ray imaging methods to clinical practice comes into reach. However, these detectors require extensive calibration efforts in order to perform spectral imaging tasks like basis material decomposition. In this paper, we report a novel approach to basis material decomposition that utilizes a semi-empirical estimator for the number of photons registered in distinct energy bins in the presence of beam-hardening effects which can be termed as a polychromatic Beer-Lambert model. A maximum-likelihood estimator is applied to the model in order to obtain estimates of the underlying sample composition. Using a Monte-Carlo simulation of a typical clinical CT acquisition, the performance of the proposed estimator was evaluated. The estimator is shown to be unbiased and efficient according to the Cramér-Rao lower bound. In particular, the estimator is capable of operating with a minimum number of calibration measurements. Good results were obtained after calibration using less than 10 samples of known composition in a two-material attenuation basis. This opens up the possibility for fast re-calibration in the clinical routine which is considered an advantage of the proposed method over other implementations reported in the literature.
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NASA Astrophysics Data System (ADS)
Ehn, S.; Sellerer, T.; Mechlem, K.; Fehringer, A.; Epple, M.; Herzen, J.; Pfeiffer, F.; Noël, P. B.
2017-01-01
Following the development of energy-sensitive photon-counting detectors using high-Z sensor materials, application of spectral x-ray imaging methods to clinical practice comes into reach. However, these detectors require extensive calibration efforts in order to perform spectral imaging tasks like basis material decomposition. In this paper, we report a novel approach to basis material decomposition that utilizes a semi-empirical estimator for the number of photons registered in distinct energy bins in the presence of beam-hardening effects which can be termed as a polychromatic Beer-Lambert model. A maximum-likelihood estimator is applied to the model in order to obtain estimates of the underlying sample composition. Using a Monte-Carlo simulation of a typical clinical CT acquisition, the performance of the proposed estimator was evaluated. The estimator is shown to be unbiased and efficient according to the Cramér-Rao lower bound. In particular, the estimator is capable of operating with a minimum number of calibration measurements. Good results were obtained after calibration using less than 10 samples of known composition in a two-material attenuation basis. This opens up the possibility for fast re-calibration in the clinical routine which is considered an advantage of the proposed method over other implementations reported in the literature.
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A practical material decomposition method for x-ray dual spectral computed tomography.
Hu, Jingjing; Zhao, Xing
2016-03-17
X-ray dual spectral CT (DSCT) scans the measured object with two different x-ray spectra, and the acquired rawdata can be used to perform the material decomposition of the object. Direct calibration methods allow a faster material decomposition for DSCT and can be separated in two groups: image-based and rawdata-based. The image-based method is an approximative method, and beam hardening artifacts remain in the resulting material-selective images. The rawdata-based method generally obtains better image quality than the image-based method, but this method requires geometrically consistent rawdata. However, today's clinical dual energy CT scanners usually measure different rays for different energy spectra and acquire geometrically inconsistent rawdata sets, and thus cannot meet the requirement. This paper proposes a practical material decomposition method to perform rawdata-based material decomposition in the case of inconsistent measurement. This method first yields the desired consistent rawdata sets from the measured inconsistent rawdata sets, and then employs rawdata-based technique to perform material decomposition and reconstruct material-selective images. The proposed method was evaluated by use of simulated FORBILD thorax phantom rawdata and dental CT rawdata, and simulation results indicate that this method can produce highly quantitative DSCT images in the case of inconsistent DSCT measurements.
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Eriksson, A; Ockert-Eriksson, G; Lockowandt, P; Eriksson, O
2002-04-13
The reproducibility of clinical records of the occlusion was assessed in three dimensions using mounted casts. Three distinct areas were examined: 1) mandibular positions (intercuspal position (IP) or retruded contact position (RCP)), 2) materials used in recording the occlusion, 3) clinical variation. Interocclusal records were made in a random order of three patients: one fixed prosthodontics case, one removable partial denture case and one complete denture case, with two different types of waxes, record rims, two different brands of vinyl polysiloxanes and one irreversible hydrocolloid. Private practice and Karolinska Institute, Huddinge, Sweden. One general dental practitioner and three voluntary patients. Point estimation of variance components indicate that 70-93% of the variation of the positions of the mounted casts are caused by: 1) clinical variation for all three cases and in three directions, 2) the influence of recording materials 0-29%, and 3) mandibular positions (IP/RCP) 0-11%. The ranges of the positions of the mounted casts were lower for the dentate case (0.04-1.39 mm) than for the partially dentate case (0.17-2.65 mm), which in turn was lower than those for the edentulous case (1.42-5.59 mm). Clinical variation seems to dominate the variation in positions of mounting casts when making interocclusal records, rather than mandibular position or the recording materials used. Therefore a dentist who makes one single interocclusal record cannot presume that it will reproduce the interocclusal relationship intended, which in the present study was most obvious for the edentulous case. The results showed that impression materials stabilised by a tray did not differ significantly from waxes and record rims concerning the reproducibility. Therefore the stabilised impression materials are an alternative, which also give additional advantages like reduction of appointments as well as superior accuracy.
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Observed use of standard precautions in Chilean community clinics.
Ferrer, Lilian Marcela; Cianelli, Rosina; Norr, Kathleen F; Cabieses, Baltica; Araya, Alejandra; Irarrázabal, Lisette; Bernales, Margarita
2009-01-01
In Chile, little information about the use of standard precautions (SP) among health care workers (HCWs) exists. As part of a larger study to tailor and test an HIV prevention intervention for community HCWs, this study describes the observed frequency with which appropriate SP were used by HCWs in low-income community clinics of Santiago. Also, the availability of supplies is described. A total of 52 structured observations with potential contamination with body fluids were done. HCWs used SP inconsistently, especially neglecting hand washing, surface cleaning, and cleaning of shared materials. Lack of materials contributed in some instances of failure to use SPs, especially wiping surfaces and safe disposal of sharp instruments, as shown by a positive correlation between use of SP and availability of materials. Essential materials were usually available. Although more education should relate to a better understanding of the importance of SP, no difference was found between professionals and paraprofessionals in the use of SP. It is clear that the initial training, continuing education, and ongoing support for practicing SP are not adequate. Training should be offered to HCWs involved in caring for clients at community clinics to stop the spread of HIV or other infectious diseases in health care settings.
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Stephens, B D
2001-07-01
The Martin Buber-C.G. Jung disputations rather than the Freud-Jung split or Samuels's post-Jungian categories is considered the more significant paradigm for understanding the conflicts erupting within the Jungian community surrounding clinical practice and candidate training. Looking through the lens of the Freud-Jung split keeps the conflicts focused on the theoretical and technical differences concerning such concepts as object-relations, transference-countertransference, neutrality, clinical boundaries. The Buber-Jung disputations move the discussion into a different and more foundational arena, namely the vertical and horizontal psychological considerations of the experience of the Sacred and how that dimension is supported or thwarted in clinical practice and candidate training by the respective allegiances of the 'warriors' in the 'Holy Wars'. Experiencing the texture of the Buber-Jung disputations as well as grappling with their content suggests that a more dialogical approach to actual clinical material may be a more fruitful way to understand the work of analysis and the business of candidate training.
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Webster, Gregory K; Marsden, Ian; Pommerening, Cynthia A; Tyrakowski, Christina M
2010-05-01
With the changing development paradigms in the pharmaceutical industry, laboratories are challenged to release materials for clinical studies with rapid turnaround times. To minimize cost demands, many businesses are looking to develop ways of using early Good Manufacturing Practice (GMP) materials of active pharmaceutical ingredients (API) for Good Laboratory Practice (GLP) toxicology studies. To make this happen, the analytical laboratory releases the material by one of three scenarios: (1) holding the GLP release until full GMP testing is ready, (2) issuing a separate lot number for a portion of the GMP material and releasing the material for GLP use, or (3) releasing the lot of material for GLP using alternate (equivalent) method(s) not specified for GMP release testing. Many companies are finding the third scenario to be advantageous in terms of cost and efficiency through the use of quantitative nuclear magnetic resonance (q-NMR). The use of q-NMR has proved to be a single-point replacement for routine early development testing that previously combined elements of identity testing, chromatographic assay, moisture analysis, residual solvent analysis, and elemental analysis. This study highlights that q-NMR can be validated to meet current regulatory analytical method guidelines for routine pharmaceutical analysis.
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Three-dimensional printing: changing clinical care or just a passing fad?
Ryan, Justin; Gregg, Chelsea; Frakes, David; Pophal, Stephen
2017-01-01
Advances in medical imaging and three-dimensional (3D) reconstruction software have enabled a proliferation of 3D modeling and 3D printing for clinical applications. In particular, 3D printing has garnered an extraordinary media presence over the past few years. There is growing optimism that 3D printing can address patient specificity and complexity for improved interventional and surgical planning. Will this relatively untested technology bring about a paradigm shift in the clinical environment, or is it just a transient fad? Case studies and series centered around 3D printing are omnipresent in clinical and engineering journals. These primarily qualitative studies support the potential efficacy of the emerging technology. Few studies analyze the value of 3D printing, weighing its potential benefits against increasing costs (e.g., institutional overhead, labor, and materials). Clinical integration of 3D printing is growing rapidly, and its adoption into clinical practice presents unique workflow challenges. There are numerous clinical trials on the horizon that will finally help to elucidate the measured impact of 3D printing on clinical outcomes through quantitative analyses of clinical and economic metrics. The contrived integration of 3D printing into clinical practice seems all but certain as the value of this technology becomes more and more evident.
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Sepiashvili, R
2015-06-01
This paper is devoted to one of the most pressing issues in modern clinical medicine, the problem of immunomodulators and immunotropic therapy. The materials presented are the logical sequel of the papers published by Revaz I. Sepiashvili in 2001-2015. In these articles, the author proposed the first classification of immunotropic preparations, a brief historical background and chronological emergence of the concept of therapies, as well as definition of immunomodulators. This paper presents an updated classification of immunomodulatory drugs which is valid for January 2015. The paper also outlines basic principles for therapies that allow the clinician not only to select a proper immunomodulator but also to develop strategy and tactics in treatment of the patient, taking into account his/her individual characteristics and the need to use in clinical practice only officially registered immunotropic preparations.
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[Questionnaire on parental attitudes and rearing practices (FEPS)].
Richter-Appelt, Hertha; Schimmelmann, Benno Graf; Tiefensee, Jutta
2004-01-01
A positive parent-child relationship is one of the most important determinants of a healthy cognitive, emotional and social development. The relationship from parent to child is determined by parenting styles. Parenting styles are characterised by the two dimensions parental attitudes and rearing practices. The development and the psychometric properties of a questionnaire on parental attitudes and rearing practices (FEPS), which contains an extended version of the Parental Bonding Instrument by Parker et al. (PBI, 1979) and two scales on parental reinforcement and punishment behaviour, is presented. In a sample of 457 women and 159 men factorial and item analysis revealed four scales (care, autonomy, low punishment and low material reinforcement). The care dimension contained items of immaterial reinforcement on the positive pole and items of coldness and ignorance as means of punishment on the negative pole. Based on findings from its first application in a clinical study it can be assumed that the FEPS differentiates between clinical and non-clinical populations. Additionally, varying patterns of the four scales may emerge as risk factors for the development of certain psychiatric/psychological problems.
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Community education on preterm birth. Does it change practice?
Sprague, Ann; Stewart, Paula; Niday, Patricia; Nimrod, Carl; Walker, Robin
2002-01-01
OBJECTIVE: To evaluate how well physicians and other prenatal care providers educate women about early recognition of and appropriate response to the signs and symptoms of preterm labour (PTL). To assess use of antenatal steroids for babies born at less than 34 weeks' gestation. DESIGN: Before-after study using a population-based approach. SETTING: Health care providers' offices, hospitals, and prenatal classes in Ottawa, Ont. PARTICIPANTS: Prenatal care providers, women in hospital after giving birth, prenatal class participants. INTERVENTIONS: Prenatal care providers received information and educational materials on PTL and preterm birth (PTB). They passed this information on to pregnant women at their 18- to 20-week prenatal visits. Teachers of prenatal classes gave the same information in early-series classes. Clinical practice guidelines were developed, and hospital staff received education on appropriate response to PTL. MAIN OUTCOME MEASURES: Use of educational materials and steroid treatment. RESULTS: Statistically significant increases were seen in the numbers of care providers who had educational material about PTL and PTB, who reported giving the educational material to all women, and who reported discussing signs and symptoms of PTL and PTB with all women; women who reported that their care providers talked with them about PTL and PTB, and women delivering preterm (< 34 weeks) babies who received steroids. CONCLUSION: Providing knowledge and standardized educational materials to health care providers can help improve preventive practice for PTL and educate women about PTL. PMID:12046368
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Community education on preterm birth. Does it change practice?
Sprague, Ann; Stewart, Paula; Niday, Patricia; Nimrod, Carl; Walker, Robin
2002-04-01
To evaluate how well physicians and other prenatal care providers educate women about early recognition of and appropriate response to the signs and symptoms of preterm labour (PTL). To assess use of antenatal steroids for babies born at less than 34 weeks' gestation. Before-after study using a population-based approach. Health care providers' offices, hospitals, and prenatal classes in Ottawa, Ont. Prenatal care providers, women in hospital after giving birth, prenatal class participants. Prenatal care providers received information and educational materials on PTL and preterm birth (PTB). They passed this information on to pregnant women at their 18- to 20-week prenatal visits. Teachers of prenatal classes gave the same information in early-series classes. Clinical practice guidelines were developed, and hospital staff received education on appropriate response to PTL. Use of educational materials and steroid treatment. Statistically significant increases were seen in the numbers of care providers who had educational material about PTL and PTB, who reported giving the educational material to all women, and who reported discussing signs and symptoms of PTL and PTB with all women; women who reported that their care providers talked with them about PTL and PTB, and women delivering preterm (< 34 weeks) babies who received steroids. Providing knowledge and standardized educational materials to health care providers can help improve preventive practice for PTL and educate women about PTL.
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Personalizing Biomaterials for Precision Nanomedicine Considering the Local Tissue Microenvironment.
Oliva, Nuria; Unterman, Shimon; Zhang, Yi; Conde, João; Song, Hyun Seok; Artzi, Natalie
2015-08-05
New advances in (nano)biomaterial design coupled with the detailed study of tissue-biomaterial interactions can open a new chapter in personalized medicine, where biomaterials are chosen and designed to match specific tissue types and disease states. The notion of a "one size fits all" biomaterial no longer exists, as growing evidence points to the value of customizing material design to enhance (pre)clinical performance. The complex microenvironment in vivo at different tissue sites exhibits diverse cell types, tissue chemistry, tissue morphology, and mechanical stresses that are further altered by local pathology. This complex and dynamic environment may alter the implanted material's properties and in turn affect its in vivo performance. It is crucial, therefore, to carefully study tissue context and optimize biomaterials considering the implantation conditions. This practice would enable attaining predictable material performance and enhance clinical outcomes. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
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Third-generation pure alumina and alumina matrix composites in total hip arthroplasty
Hannouche, Didier; Zingg, Matthieu; Miozzari, Hermes; Nizard, Remy; Lübbeke, Anne
2018-01-01
Wear, corrosion and periprosthetic osteolysis are important causes of failure in joint arthroplasty, especially in young patients. Ceramic bearings, developed 40 years ago, are an increasingly popular choice in hip arthroplasty. New manufacturing procedures have increased the strength and reliability of ceramic materials and reduced the risk of complications. In recent decades, ceramics made of pure alumina have continuously improved, resulting in a surgical-grade material that fulfills clinical requirements. Despite the track record of safety and long-term results, third-generation pure alumina ceramics are being replaced in clinical practice by alumina matrix composites, which are composed of alumina and zirconium. In this review, the characteristics of both materials are discussed, and the long-term results with third-generation alumina-on-alumina bearings and the associated complications are compared with those of other available ceramics. Cite this article: EFORT Open Rev 2018;3:7-14. DOI: 10.1302/2058-5241.3.170034 PMID:29657840
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The craft of intensive care medicine.
Carmel, Simon
2013-06-01
The practice of medicine is often represented as a dualism: is medicine a 'science' or an 'art'? This dualism has been long-lasting, with evident appeal for the medical profession. It also appears to have been rhetorically powerful, for example in enabling clinicians to resist the encroachment of 'scientific' evidence-based medicine into core areas of medical work such as individual clinical judgement. In this article I want to make the case for a more valid conceptualisation of medical practice: that it is a 'craft' activity. The case I make is founded on a theoretical synthesis of the concept of craft, combined with an analysis of ethnographic observations of routine medical practice in intensive care. For this context the craft aspects of medical work can be seen in how biomedical and other types of knowledge are used in practice, the embodied skills and practical judgement of practitioners and the technological and material environment. These aspects are brought together in two conceptual dimensions for 'craft': first, the application of knowledge; second, interaction with the material world. Some practical and political implications of a 'craft' metaphor for medical practice are noted. © 2013 The Author. Sociology of Health & Illness © 2013 Foundation for the Sociology of Health & Illness/John Wiley & Sons Ltd.
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Hadden, Kristie; Prince, Latrina Y; Schnaekel, Asa; Couch, Cory G; Stephenson, John M; Wyrick, Theresa O
2016-08-01
This study aimed to update a portion of a 2008 study of patient education materials from the American Society for Surgery of the Hand Web site with new readability results, to compare the results to health literacy best practices, and to make recommendations to the field for improvement. A sample of 77 patient education documents were downloaded from the American Society for Surgery of the Hand Web site, handcare.org, and assessed for readability using 4 readability tools. Mean readability grade-level scores were derived. Best practices for plain language for written health materials were compiled from 3 government agency sources. The mean readability of the 77 patient education documents in the study was 9.3 grade level. This reading level is reduced from the previous study in 2008 in which the overall mean was 10.6; however, the current sample grade level still exceeds recommended readability according to best practices. Despite a small body of literature on the readability of patient education materials related to hand surgery and other orthopedic issues over the last 7 years, readability was not dramatically improved in our current sample. Using health literacy as a framework, improvements in hand surgery patient education may result in better understanding and better outcomes for patients seeing hand surgeons. Improved understanding of patient education materials related to hand surgery may improve preventable negative outcomes that are clinically significant as well as contribute to improved quality of life for patients. Copyright © 2016 American Society for Surgery of the Hand. Published by Elsevier Inc. All rights reserved.
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Teaching Third-Year Medical Students how to Care for Terminally Ill Patients.
ERIC Educational Resources Information Center
Martin, Robert W.; Wylie, Norma
1989-01-01
A successful seven-day course offered to third-year medical students is an integrated program for teaching them how to deal with terminal illness. The course uses lectures, audiovisual aids, and group and individual sessions to enhance self-awareness and practical application of the material in a clinical setting. (Author/MSE)
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Organizing Language Intervention Relative to the Client's Personal Experience: A Clinical Case Study
ERIC Educational Resources Information Center
Chen, Liang; Whittington, Diane
2006-01-01
An analysis is presented of two different therapeutic activities designed for a profoundly deaf adult with cerebral palsy, DP. The study draws on techniques of qualitative methodology to identify elements that contribute to effective intervention practices for DP. Results indicate that therapeutic materials and activities must first of all be…
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Recommendations for conducting controlled clinical studies of dental restorative materials.
Hickel, R; Roulet, J-F; Bayne, S; Heintze, S D; Mjör, I A; Peters, M; Rousson, V; Randall, R; Schmalz, G; Tyas, M; Vanherle, G
2007-03-01
About 35 years ago, Ryge provided a practical approach to evaluation of clinical performance of restorative materials. This systematic approach was soon universally accepted. While that methodology has served us well, a large number of scientific methodologies and more detailed questions have arisen that require more rigor. Current restorative materials have vastly improved clinical performance and any changes over time are not easily detected by the limited sensitivity of the Ryge criteria in short term clinical investigations. However, the clinical evaluation of restorations not only involves the restorative material per se but also different operative techniques. For instance, a composite resin may show good longevity data when applied in conventional cavities but not in modified operative approaches. Insensitivity, combined with the continually evolving and non-standard investigator modifications of the categories, scales, and reporting methods, has created a body of literature that is extremely difficult to meaningfully interpret. In many cases, the insensitivity of the original Ryge methods is misinterpreted as good clinical performance. While there are many good features of the original system, it is now time to move to a more contemporary one. The current review approaches this challenge in two ways: (1) a proposal for a modern clinical testing protocol for controlled clinical trials, and (2) an in-depth discussion of relevant clinical evaluation parameters, providing 84 references that are primarily related to issues or problems for clinical research trials. Together, these two parts offer a standard for the clinical testing of restorative materials/procedures and provide significant guidance for research teams in the design and conduct of contemporary clinical trials. Part 1 of the review considers the recruitment of subjects, restorations per subject, clinical events, validity versus bias, legal and regulatory aspects, rationales for clinical trial designs, guidelines for design, randomization, number of subjects, characteristics of participants, clinical assessment, standards and calibration, categories for assessment, criteria for evaluation, and supplemental documentation. Part 2 of the review considers categories of assessment for esthetic evaluation, functional assessment, biological responses to restorative materials, and statistical analysis of results. The overall review represents a considerable effort to include a range of clinical research interests over the past years. As part of the recognition of the importance of these suggestions, the review is being published simultaneously in identical form in both the "Journal of Adhesive Dentistry" and the "Clinical Oral Investigations." Additionally an extended abstract will be published in the "International Dental Journal" giving a link to the web full version. This should help to introduce these considerations more quickly to the scientific community.
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Addressing Low Literacy and Health Literacy in Clinical Oncology Practice
Garcia, Sofia F.; Hahn, Elizabeth A.; Jacobs, Elizabeth A.
2011-01-01
Low functional literacy and low health literacy continue to be under-recognized and are associated with poorer patient health outcomes. Health literacy is a dynamic state influenced by how well a healthcare system delivers information and services that match patients’ abilities, needs and preferences. Oncology care poses considerable health literacy demands on patients who are expected to process high stakes information about complex multidisciplinary treatment over lengths of time. Much of the information provided to patients in clinical care and research is beyond their literacy levels. In this paper, we provide an overview of currently available guidelines and resources to improve how the needs of patients with diverse literacy skills are met by cancer care providers and clinics. We present recommendations for health literacy assessment in clinical practice and ways to enhance the usability of health information and services by improving written materials and verbal communication, incorporating multimedia and culturally appropriate approaches, and promoting health literacy in cancer care settings. The paper also includes a list of additional resources that can be used to develop and implement health literacy initiatives in cancer care clinics. PMID:20464884
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Kapongo, Remy Y; Lulebo, Aimée M; Mafuta, Eric M; Mutombo, Paulin B; Dimbelolo, Jean Claude M; Bieleli, Isidore E
2015-01-22
Democratic Republic of the Congo (DRC) is experiencing an increase in the morbi-mortality related to Non Communicable Diseases (NCD). The reform of DRC health system, based on Health District model, is needed in order to tackle this public issue. This article used 2006 International Diabetes Federation (IDF)'s guidelines to assess the capacities of health facilities belonging to Kinshasa Primary Health Care Network (KPHCN) in terms of equipments, as well as the knowledge, and the practice of their health providers related to type 2 diabetes care. A multicentric cross-sectional study was carried in 18 Health Facilities (HF) of KPHCN in charge of the follow-up of diabetic patients. The presence of IDF recommended materials and equipment was checked and 28 health providers were interviewed about their theoretical knowledge about patients' management and therapeutic objectives during recommended visits. Chi square test or Fisher exact test was used to compare proportions and the Student t-test to compare means. The integration of NCD healthcare in the KPHC network is feasible. The majority of HF possessed IDF recommended materials except for the clinical practice guidelines, urinary test strips, and monofilament, available in only one, two and four HF, respectively. KPHCN referral facilities had required materials for biochemical analyses, the ECG and for the fundus oculi test. Patients' management is characterized by a lack of attention on the impairment of renal function during the first visits and a poor respect of recommended practices during quarterly and annual visits. A poor knowledge of the reduction of cardiovascular risk factors-related therapeutic objectives has been also reported. The capacities, knowledge, and practice of T2D care were poor among HF of KPHCN. The lack of equipment and training of healthcare professionals should be supplied even to those who are not medical doctors. Special attention must to be put on the clinical practice guidelines formulation and sensitization and on supervision.
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Influence of schizophrenia diagnosis on providers' practice decisions.
Sullivan, Greer; Mittal, Dinesh; Reaves, Christina M; Haynes, Tiffany F; Han, Xiaotong; Mukherjee, Snigdha; Morris, Scott; Marsh, Laura; Corrigan, Patrick W
2015-08-01
Persons with schizophrenia often receive suboptimal physical health care, but the reasons are poorly understood. Vignettes have been used to examine how a patient's race, gender, or physical health influences a provider's practice; in this study, we used vignettes to examine the effect of a mental health diagnosis (schizophrenia) on providers' clinical expectations and decision making regarding physical health care. A cross-sectional survey was administered from August 2011 to April 2012 to 275 primary care and mental health providers in 5 US Department of Veterans Affairs medical centers. Vignettes described identical scenarios for patients with and without schizophrenia. The survey assessed providers' clinical expectations of patients (adherence, competence, ability to read and understand health education materials) and practice behaviors (referrals to weight reduction, pain management, and sleep study). Clinicians expected persons with schizophrenia would be less adherent to treatment (P = .04), less able to read and understand educational materials (P = .03), and less capable of managing their health and personal affairs (P < .01). Providers were less likely to refer a patient with schizophrenia to a weight-reduction program (P = .03). Other types of referral decisions (for pain management and sleep study) were not influenced by a schizophrenia diagnosis. For both mental health and primary care providers, a history of schizophrenia was found to negatively affect provider expectations of patients' adherence to treatment, ability to understand educational materials, and capacity to manage their treatment and financial affairs as well as some treatment decisions, such as referral to a weight-reduction program. © Copyright 2015 Physicians Postgraduate Press, Inc.
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Camacho, Jhon; Medina Ch, Ana María; Landis-Lewis, Zach; Douglas, Gerald; Boyce, Richard
2018-04-13
The distribution of printed materials is the most frequently used strategy to disseminate and implement clinical practice guidelines, although several studies have shown that the effectiveness of this approach is modest at best. Nevertheless, there is insufficient evidence to support the use of other strategies. Recent research has shown that the use of computerized decision support presents a promising approach to address some aspects of this problem. The aim of this study is to provide qualitative evidence on the potential effect of mobile decision support systems to facilitate the implementation of evidence-based recommendations included in clinical practice guidelines. We will conduct a qualitative study with two arms to compare the experience of primary care physicians while they try to implement an evidence-based recommendation in their clinical practice. In the first arm, we will provide participants with a printout of the guideline article containing the recommendation, while in the second arm, we will provide participants with a mobile app developed after formalizing the recommendation text into a clinical algorithm. Data will be collected using semistructured and open interviews to explore aspects of behavioral change and technology acceptance involved in the implementation process. The analysis will be comprised of two phases. During the first phase, we will conduct a template analysis to identify barriers and facilitators in each scenario. Then, during the second phase, we will contrast the findings from each arm to propose hypotheses about the potential impact of the system. We have formalized the narrative in the recommendation into a clinical algorithm and have developed a mobile app. Data collection is expected to occur during 2018, with the first phase of analysis running in parallel. The second phase is scheduled to conclude in July 2019. Our study will further the understanding of the role of mobile decision support systems in the implementation of clinical practice guidelines. Furthermore, we will provide qualitative evidence to aid decisions made by low- and middle-income countries' ministries of health about investments in these technologies. ©Jhon Camacho, Ana María Medina Ch, Zach Landis-Lewis, Gerald Douglas, Richard Boyce. Originally published in JMIR Research Protocols (http://www.researchprotocols.org), 13.04.2018.
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Kontos, Pia C; Poland, Blake D
2009-01-01
Background Clinical practice guidelines have been a popular tool for the improvement of health care through the implementation of evidence from systematic research. Yet, it is increasingly clear that knowledge alone is insufficient to change practice. The social, cultural, and material contexts within which practice occurs may invite or reject innovation, complement or inhibit the activities required for success, and sustain or alter adherence to entrenched practices. However, knowledge translation (KT) models are limited in providing insight about how and why contextual contingencies interact, the causal mechanisms linking structural aspects of context and individual agency, and how these mechanisms influence KT. Another limitation of KT models is the neglect of methods to engage potential adopters of the innovation in critical reflection about aspects of context that influence practice, the relevance and meaning of innovation in the context of practice, and the identification of strategies for bringing about meaningful change. Discussion This paper presents a KT model, the Critical Realism and the Arts Research Utilization Model (CRARUM), that combines critical realism and arts-based methodologies. Critical realism facilitates understanding of clinical settings by providing insight into the interrelationship between its structures and potentials, and individual action. The arts nurture empathy, and can foster reflection on the ways in which contextual factors influence and shape clinical practice, and how they may facilitate or impede change. The combination of critical realism and the arts within the CRARUM model promotes the successful embedding of interventions, and greater impact and sustainability. Conclusion CRARUM has the potential to strengthen the science of implementation research by addressing the complexities of practice settings, and engaging potential adopters to critically reflect on existing and proposed practices and strategies for sustaining change. PMID:19123945
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Reporting of Telehealth-Delivered Dietary Intervention Trials in Chronic Disease: Systematic Review.
Warner, Molly M; Kelly, Jaimon T; Reidlinger, Dianne P; Hoffmann, Tammy C; Campbell, Katrina L
2017-12-11
Telehealth-delivered dietary interventions are effective for chronic disease management and are an emerging area of clinical practice. However, to apply interventions from the research setting in clinical practice, health professionals need details of each intervention component. The aim of this study was to evaluate the completeness of intervention reporting in published dietary chronic disease management trials that used telehealth delivery methods. Eligible randomized controlled trial publications were identified through a systematic review. The completeness of reporting of experimental and comparison interventions was assessed by two independent assessors using the Template for Intervention Description and Replication (TIDieR) checklist that consists of 12 items including intervention rationale, materials used, procedures, providers, delivery mode, location, when and how much intervention delivered, intervention tailoring, intervention modifications, and fidelity. Where reporting was incomplete, further information was sought from additional published material and through email correspondence with trial authors. Within the 37 eligible trials, there were 49 experimental interventions and 37 comparison interventions. One trial reported every TIDieR item for their experimental intervention. No publications reported every item for the comparison intervention. For the experimental interventions, the most commonly reported items were location (96%), mode of delivery (98%), and rationale for the essential intervention elements (96%). Least reported items for experimental interventions were modifications (2%) and intervention material descriptions (39%) and where to access them (20%). Of the 37 authors, 14 responded with further information, and 8 could not be contacted. Many details of the experimental and comparison interventions in telehealth-delivered dietary chronic disease management trials are incompletely reported. This prevents accurate interpretation of trial results and implementation of effective interventions in clinical practice. ©Molly M Warner, Jaimon T Kelly, Dianne P Reidlinger, Tammy C Hoffmann, Katrina L Campbell. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 11.12.2017.
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Family physicians' information seeking behaviors: a survey comparison with other specialties.
Bennett, Nancy L; Casebeer, Linda L; Kristofco, Robert; Collins, Blanche C
2005-03-22
Using technology to access clinical information has become a critical skill for family physicians. The aims of this study were to assess the way family physicians use the Internet to look for clinical information and how their patterns vary from those of specialists. Further, we sought a better understanding of how family physicians used just-in-time information in clinical practice. A fax survey was provided with 17 items. The survey instrument, adapted from two previous studies, was sent to community-based physicians. The questions measured frequency of use and importance of the Internet, palm computers, Internet CME, and email for information seeking and CME. Barriers to use were explored. Demographic data was gathered concerning gender, years since medical school graduation, practice location, practice type, and practice specialty. Family physicians found the Internet to be useful and important as an information source. They were more likely to search for patient oriented material than were specialists who more often searched literature, journals and corresponded with colleagues. Hand held computers were used by almost half of family physicians. Family physicians consider the Internet important to the practice of medicine, and the majority use it regularly. Their searches differ from colleagues in other specialties with a focus on direct patient care questions. Almost half of family physicians use hand held computers, most often for drug reference.
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Barik, Mayadhar; Bajpai, Minu; Patnaik, Santosh; Mishra, Pravash; Behera, Priyamadhaba; Dwivedi, Sada Nanda
2016-01-01
Background: Cryopreservation is basically related to meritorious thin samples or small clumps of cells that are cooled quickly without loss. Our main objective is to establish and formulate an innovative method and protocol development for cryopreservation as a gold standard for clinical uses in laboratory practice and treatment. The knowledge regarding usefulness of cryopreservation in clinical practice is essential to carry forward the clinical practice and research. Materials and Methods: We are trying to compare different methods of cryopreservation (in two dozen of cells) at the same time we compare the embryo and oocyte freezing interms of fertilization rate according to the International standard protocol. Results: The combination of cryoprotectants and regimes of rapid cooling and rinsing during warming often allows successful cryopreservation of biological materials, particularly cell suspensions or thin tissue samples. Examples include semen, blood, tissue samples like tumors, histological cross-sections, human eggs and human embryos. Although presently many studies have reported that the children born from frozen embryos or “frosties,” show consistently positive results with no increase in birth defects or development abnormalities is quite good enough and similar to our study (50–85%). Conclusions: We ensure that cryopreservation technology provided useful cell survivability, tissue and organ preservation in a proper way. Although it varies according to different laboratory conditions, it is certainly beneficial for patient's treatment and research. Further studies are needed for standardization and development of new protocol. PMID:27512686
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Hartman, Sheri J; Risica, Patricia M; Gans, Kim M; Marcus, Bess H; Eaton, Charles B
2014-07-01
Although there are efficacious weight loss interventions that can improve health and delay onset of diabetes and hypertension, these interventions have not been translated into clinical practice. The primary objective of this study is to evaluate the effectiveness and cost effectiveness of a tailored lifestyle intervention in primary care patients. Patients were recruited by their primary care physicians and eligible participants were randomized to an enhanced intervention or standard intervention. All participants met with a lifestyle counselor to set calorie and physical activity goals and to discuss behavioral strategies at baseline, 6 and 12 months. During the first year, enhanced intervention participants receive monthly counseling phone calls to assist in attaining and maintaining their goals. Enhanced intervention participants also receive weekly mailings consisting of tailored and non-tailored print materials and videos focusing on weight loss, physical activity promotion and healthy eating. The second year focuses on maintenance with enhanced intervention participants receiving tailored and non-tailored print materials and videos regularly throughout the year. Standard intervention participants receive five informational handouts on weight loss across the two years. This enhanced intervention that consists of multiple modalities of print, telephone, and video with limited face-to-face counseling holds promise for being effective for encouraging weight loss, increasing physical activity and healthy eating, and also for being cost effective and generalizable for wide clinical use. This study will fill an important gap in our knowledge regarding the translation and dissemination of research from efficacy studies to best practices in clinical settings. Copyright © 2014 Elsevier Inc. All rights reserved.
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Just-in-Time Evidence-Based E-mail “Reminders” in Home Health Care: Impact on Nurse Practices
Murtaugh, Christopher M; Pezzin, Liliana E; McDonald, Margaret V; Feldman, Penny H; Peng, Timothy R
2005-01-01
Objective To test the effectiveness of two interventions designed to improve the adoption of evidence-based practices by home health nurses caring for heart failure (HF) patients. Data Sources/Study Setting Information on nurse practices was abstracted from the clinical records of patients admitted between June 2000 and November 2001 to the care of 354 study nurses at a large, urban, nonprofit home care agency. Study Design The study employed a randomized design with nurses assigned to usual care or one of two intervention groups upon identification of an eligible patient. The basic intervention was a one-time e-mail reminder highlighting six HF-specific clinical recommendations. The augmented intervention consisted of the initial e-mail reminder supplemented by provider prompts, patient education material, and clinical nurse specialist outreach. Data Collection At each home health visit provided by a study nurse to an eligible HF patient during the 45-day follow-up period, a structured chart abstraction tool was used to collect information on whether the nurse provided the care practices highlighted in the e-mail reminder. Principal Findings Both the basic and the augmented interventions greatly increased the practice of evidence-based care, according to patient records, in the areas of patient assessment and instructions about HF disease management. While not all results were statistically significant at conventional levels, intervention effects were positive in virtually all cases and effect magnitudes frequently were large. Conclusions The results of this randomized trial strongly support the efficacy of just-in-time evidence-based reminders as a means of changing clinical practice among home health nurses who are geographically dispersed and spend much of their time in the field. PMID:15960694
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Berben, Lut; Bogert, Laura; Leventhal, Marcia E; Fridlund, Bengt; Jaarsma, Tiny; Norekvål, Tone M; Smith, Karen; Strömberg, Anna; Thompson, David R; De Geest, Sabina
2011-03-01
Complex medication regimens are often required to manage cardiovascular diseases. As non-adherence, which can have severe negative outcomes, is common among cardiovascular patients, various interventions to improve adherence should be implemented in daily practice. To assess which strategies cardiovascular nurses and allied health professionals utilize to (1) assess patients' adherence to medication regimen, and (2) enhance medication adherence via educational/cognitive, counseling/behavioral, and psychological/affective interventions. A 45-item questionnaire to assess adherence assessment and interventional strategies utilized by health care professionals in daily clinical practice was distributed to a convenience sample of attendants of the 10th Annual Spring Meeting of the European Society of Cardiology Council on Cardiovascular Nursing and Allied Professions conference in Geneva (Switzerland) in March 2010. Respondents not in direct clinical practice were excluded. Descriptive statistics were used to describe practice patterns regarding adherence management. Of 276 distributed questionnaires, 171 (62%) were returned, of which 34 (20%) were excluded as respondents performed no direct patient care. Questioning patients about non-adherence during follow-up was the most frequently reported assessment strategy (56%). Educational/cognitive adherence enhancing interventions were used most frequently, followed by counseling/behavioral interventions. Psychological/affective interventions were less frequently used. The most frequent intervention used was providing reading materials (66%) followed by training patients regarding medication taking during inpatient recovery (48%). Slightly over two-thirds (69%) reported using a combination of interventions to improve patient's adherence. Educational interventions are used most in clinical practice, although evidence shows they are less effective than behavioral interventions at enhancing medication adherence. Copyright © 2010 European Society of Cardiology. Published by Elsevier B.V. All rights reserved.
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Burke, F J Trevor; Crisp, Russell J; James, A; Mackenzie, L; Pal, A; Sands, P; Thompson, O; Palin, W M
2011-07-01
A novel resin composite system, Filtek Silorane (3M ESPE) with reduced polymerization shrinkage has recently been introduced. The resin contains an oxygen-containing ring molecule ('oxirane') and cures via a cationic ring-opening reaction rather than a linear chain reaction associated with conventional methacrylates and results in a volumetric shrinkage of ∼1%. The purpose of this study was to review the literature on a recently introduced resin composite material, Filtek Silorane, and evaluate the clinical outcome of restorations formed in this material. Filtek Silorane restorations were placed where indicated in loadbearing situations in the posterior teeth of patients attending five UK dental practices. These were evaluated, after two years, using modified USPHS criteria. A total of 100 restorations, of mean age 25.7 months, in 64 patients, were examined, comprised of 30 Class I and 70 Class II. All restorations were found to be present and intact, there was no secondary caries. Ninety-seven per cent of the restorations were rated optimal for anatomic form, 84% were rated optimal for marginal integrity, 77% were rated optimal for marginal discoloration, 99% were rated optimal for color match, and 93%% of the restorations were rated optimal for surface quality. No restoration was awarded a "fail" grade. No staining of the restoration surfaces was recorded and no patients complained of post-operative sensitivity. It is concluded that, within the limitations of the study, the two year assessment of 100 restorations placed in Filtek Silorane has indicated satisfactory clinical performance. Copyright © 2011. Published by Elsevier Ltd.
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Straus, Sharon E.
2008-01-01
BACKGROUND Studies indicate a gap between evidence and clinical practice in osteoporosis management. Tools that facilitate clinical decision making at the point of care are promising strategies for closing these practice gaps. OBJECTIVE To systematically review the literature to identify and describe the effectiveness of tools that support clinical decision making in osteoporosis disease management. DATA SOURCES Medline, EMBASE, CINAHL, and EBM Reviews (CDSR, DARE, CCTR, and ACP J Club), and contact with experts in the field. REVIEW METHODS Randomized controlled trials (RCTs) in any language from 1966 to July 2006 investigating disease management interventions in patients at risk for osteoporosis. Outcomes included fractures and bone mineral density (BMD) testing. Two investigators independently assessed articles for relevance and study quality, and extracted data using standardized forms. RESULTS Of 1,246 citations that were screened for relevance, 13 RCTs met the inclusion criteria. Reported study quality was generally poor. Meta-analysis was not done because of methodological and clinical heterogeneity; 77% of studies included a reminder or education as a component of their intervention. Three studies of reminders plus education targeted to physicians and patients showed increased BMD testing (RR range 1.43 to 8.67) and osteoporosis medication use (RR range 1.60 to 8.67). A physician reminder plus a patient risk assessment strategy found reduced fractures [RR 0.58, 95% confidence interval (CI) 0.37 to 0.90] and increased osteoporosis therapy (RR 2.44, CI 1.43 to 4.17). CONCLUSION Multi-component tools that are targeted to physicians and patients may be effective for supporting clinical decision making in osteoporosis disease management. Electronic supplementary material The online version of this article (doi:10.1007/s11606-008-0812-9) contains supplementary material, which is available to authorized users. PMID:18836782
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Strategies to increase research-based practice: interplay with unit culture.
Pepler, Carolyn J; Edgar, Linda; Frisch, Sara; Rennick, Janet; Swidzinski, Marika; White, Carole; Brown, Thomas; Gross, Julie
2006-01-01
A major focus of clinical nurse specialist nursing practice is the integration of research findings into practice. The purpose of this study was to describe strategies used to facilitate research utilization (RU) by nurses in a practice setting. This multiple-case study identified the strategies that clinical nurse specialists and master's degree-prepared nurse educators, working collaboratively, used to facilitate RU. The setting included 8 units in 4 sites of a university hospital with all willing nurses participating. Open-ended focus groups and individual interviews and observational sessions were conducted using investigator-designed interview guides. Comprehensive qualitative analysis led to identification of categories and themes related to RU and the unit culture that supported it. Findings demonstrated that strategies to facilitate RU by staff at the unit level included conducting original research, supporting nurses participating in research, assessing and meeting staff learning needs, promoting staff attendance at conferences, stimulating goal-setting for presentations and publications, encouraging and responding to new ideas, questioning practice and stimulating inquiry, capitalizing on expertise in research knowledge and skills, and generating information and material resources. Characteristics of unit culture were linked to varying degrees of success with these strategies. The interplay of strategies with unit culture and research-based practice is described. A wide repertoire of strategies is needed to facilitate RU, and the outcome of these strategies is influenced by the unit culture. Consideration of the findings and the scope of the strategies used by nurses in the study can help clinical nurse specialist and other nursing leaders facilitate the building of practice on research.
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The implications and applications of nanotechnology in dentistry: A review.
AlKahtani, Rawan N
2018-04-01
The emerging science of nanotechnology, especially within the dental and medical fields, sparked a research interest in their potential applications and benefits in comparison to conventional materials used. Therefore, a better understanding of the science behind nanotechnology is essential to appreciate how these materials can be utilised in our daily practice. The present paper will help the reader understand nanoscience, and the benefits and limitations of nanotechnology by addressing its ethical, social, and health implications. Additionally, nano-applications in dental diagnostics, dental prevention, and in dental materials will be addressed, with examples of commercially available products and evidence on their clinical performance.
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Arunachalam, Kuthalingam Subbiah; Solomon, EGR
2012-01-01
The intent of this article was to analyze the potential hazards and risks involved in persons exposed to prosthodontic practice. These risks include exposure to physical and chemical hazards, dental materials, infectious environment, inappropriate working pattern and psychosocial stress. The potential harm of these hazards and its prevention is highlighted. Prosthodontists, students, dental technicians, and others working in the prosthodontic clinics and laboratory should be aware of the specific risk factors and take measures to prevent and overcome these hazards. PMID:23236581
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[Controlling instruments in radiology].
Maurer, M
2013-10-01
Due to the rising costs and competitive pressures radiological clinics and practices are now facing, controlling instruments are gaining importance in the optimization of structures and processes of the various diagnostic examinations and interventional procedures. It will be shown how the use of selected controlling instruments can secure and improve the performance of radiological facilities. A definition of the concept of controlling will be provided. It will be shown which controlling instruments can be applied in radiological departments and practices. As an example, two of the controlling instruments, material cost analysis and benchmarking, will be illustrated.
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Isaacs, Alex N; Walton, Alison M; Nisly, Sarah A
2015-04-25
To implement and evaluate interactive web-based learning modules prior to advanced pharmacy practice experiences (APPEs) on inpatient general medicine. Three clinical web-based learning modules were developed for use prior to APPEs in 4 health care systems. The aim of the interactive modules was to strengthen baseline clinical knowledge before the APPE to enable the application of learned material through the delivery of patient care. For the primary endpoint, postassessment scores increased overall and for each individual module compared to preassessment scores. Postassessment scores were similar among the health care systems. The survey demonstrated positive student perceptions of this learning experience. Prior to inpatient general medicine APPEs, web-based learning enabled the standardization and assessment of baseline student knowledge across 4 health care systems.
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A Winning Combination: Women, Literacy, and Participation in Health Care.
ERIC Educational Resources Information Center
Gannon, Wendy; Hildebrandt, Eugenie
2002-01-01
A study assessed the reading ability of 50 clients at a rural Midwest women's health center and the readability of 10 of the clinic's health information materials. One in six women could not read all of the patient information, which could limit their understanding and achievement of good health care. Discusses implications for practice. (Contains…
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Managing caries: the need to close the gap between the evidence base and current practice.
Schwendicke, F; Doméjean, S; Ricketts, D; Peters, M
2015-11-13
Underpinned by a changing knowledge of the aetiology of caries and its sequelae, and assisted by established and advancing dental materials, there is growing evidence supporting less invasive management of dental caries based on the principles of minimal intervention dentistry. This narrative review assesses both the evidence and the adoption of less invasive caries management strategies and describes ways in which the gap between evidence and practice might be overcome. While there is increasing data supporting less invasive management of carious lesions, these are not standard in most dental practices worldwide. Usually, clinical studies focused on efficacy as outcome, and did not take into consideration the views and priorities of other stakeholders, such as primary care dentists, educators, patients and those financing services. Involving these stakeholders into study design and demonstrating the broader advantages of new management strategies might improve translation of research into practice. In theory, clinical dentists can rely on a growing evidence in cariology regarding less invasive management options. In practice, further factors seem to impede adoption of these strategies. Future research should address these factors by involving major stakeholders and investigating their prioritised outcomes to narrow or close the evidence gap.
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Embree, Jennifer L; Wagnes, Lisa; Hendricks, Susan; LaMothe, Julie; Halstead, Judith; Wright, Lauren
2018-02-01
A year-long Nurse Leadership Institute (NLI) for emerging leaders in primary care clinics and acute care environments was developed, implemented, and evaluated. The NLI's goal was to foster empowerment in interprofessional collaborative practice environments for nurses in the three cohorts of NLIs. The NLI was framed around the Five Leadership Practices of modeling the way, inspiring a shared vision, challenging the process, enabling others to act, and encouraging the heart. To create a professional learning environment, foster community, and enhance leadership skills, the Lean In Circle materials developed by Sandberg were adapted for content reorganization and discussion. Minimal literature exists specifically addressing nursing leadership professionals' development based on Sandberg's Circle materials. The findings of the three NLI cohorts reported in this article begin to fill this existing knowledge gap. Participants reported a significant increase in leadership skills. Recommendations for refinement of future NLI offerings are provided. J Contin Educ Nurs. 2018;49(2):61-71. Copyright 2018, SLACK Incorporated.
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Christensen, Nicole; Black, Lisa; Furze, Jennifer; Huhn, Karen; Vendrely, Ann; Wainwright, Susan
2017-02-01
Although clinical reasoning abilities are important learning outcomes of physical therapist entry-level education, best practice standards have not been established to guide clinical reasoning curricular design and learning assessment. This research explored how clinical reasoning is currently defined, taught, and assessed in physical therapist entry-level education programs. A descriptive, cross-sectional survey was administered to physical therapist program representatives. An electronic 24-question survey was distributed to the directors of 207 programs accredited by the Commission on Accreditation in Physical Therapy Education. Descriptive statistical analysis and qualitative content analysis were performed. Post hoc demographic and wave analyses revealed no evidence of nonresponse bias. A response rate of 46.4% (n=96) was achieved. All respondents reported that their programs incorporated clinical reasoning into their curricula. Only 25% of respondents reported a common definition of clinical reasoning in their programs. Most respondents (90.6%) reported that clinical reasoning was explicit in their curricula, and 94.8% indicated that multiple methods of curricular integration were used. Instructor-designed materials were most commonly used to teach clinical reasoning (83.3%). Assessment of clinical reasoning included practical examinations (99%), clinical coursework (94.8%), written examinations (87.5%), and written assignments (83.3%). Curricular integration of clinical reasoning-related self-reflection skills was reported by 91%. A large number of incomplete surveys affected the response rate, and the program directors to whom the survey was sent may not have consulted the faculty members who were most knowledgeable about clinical reasoning in their curricula. The survey construction limited some responses and application of the results. Although clinical reasoning was explicitly integrated into program curricula, it was not consistently defined, taught, or assessed within or between the programs surveyed-resulting in significant variability in clinical reasoning education. These findings support the need for the development of best educational practices for clinical reasoning curricula and learning assessment. © 2017 American Physical Therapy Association
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Hu, Ye; Fine, Daniel H.; Tasciotti, Ennio; Bouamrani, Ali; Ferrari, Mauro
2010-01-01
The real-time, personalized and highly sensitive early-stage diagnosis of disease remains an important challenge in modern medicine. With the ability to interact with matter at the nanoscale, the development of nanotechnology architectures and materials could potentially extend subcellular and molecular detection beyond the limits of conventional diagnostic modalities. At the very least, nanotechnology should be able to dramatically accelerate biomarker discovery, as well as facilitate disease monitoring, especially of maladies presenting a high degree of molecular and compositional heterogeneity. This article gives an overview of several of the most promising nanodevices and nanomaterials along with their applications in clinical practice. Significant work to adapt nanoscale materials and devices to clinical applications involving large interdisciplinary collaborations is already underway with the potential for nanotechnology to become an important enabling diagnostic technology. PMID:20229595
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Vadaparampil, Susan T; Gwede, Clement K; Meade, Cathy; Kelvin, Joanne; Reich, Richard R; Reinecke, Joyce; Bowman, Meghan; Sehovic, Ivana; Quinn, Gwendolyn P
2016-11-01
We describe the impact of ENRICH (Educating Nurses about Reproductive Issues in Cancer Healthcare), a web-based communication-skill-building curriculum for oncology nurses regarding AYA fertility and other reproductive health issues. Participants completed an 8-week course that incorporated didactic content, case studies, and interactive learning. Each learner completed a pre- and post-test assessing knowledge and a 6-month follow-up survey assessing learner behaviors and institutional changes. Out of 77 participants, the majority (72%) scored higher on the post-test. Fifty-four participants completed the follow-up survey: 41% reviewed current institutional practices, 20% formed a committee, and 37% gathered patient materials or financial resources (22%). Participants also reported new policies (30%), in-service education (37%), new patient education materials (26%), a patient navigator role (28%), and workplace collaborations with reproductive specialists (46%). ENRICH improved nurses' knowledge and involvement in activities addressing fertility needs of oncology patients. Our study provides a readily accessible model to prepare oncology nurses to integrate American Society of Clinical Oncology guidelines and improve Quality Oncology Practice Initiative measures related to fertility. Nurses will be better prepared to discuss important survivorship issues related to fertility and reproductive health, leading to improved quality of life outcomes for AYAs. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.
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Huang, Tze-Ta; Tseng, Chih-En; Lee, Tsan-Mu; Yeh, Jen-Ying; Lai, Yu-Yung
2009-03-01
Nasal-ala pressure sores induced by nasotracheal intubation are common complications of oral and maxillofacial surgery, but are easily ignored. To determine whether such sores could be prevented, we studied the effects of a combination of cushioning material in an animal model, and then analyzed the efficacy of this combination clinically. Four pigs received nasotracheal intubation. Each pig received intubation for 4, 8, 12, or 16 hours. Outcomes from pigs undergoing 500-gram-weight compression on each nostril were compared: one nostril received an application of cushioning materials, and the contralateral nostril did not. After the required study period, clinical assessment and further evaluation were performed by measuring pressure-sore dimensions and performing incisional biopsies. Clinical applications of this protective technique were then undertaken. Eight patients who underwent intubation without Soft Liner (GC Co, Tokyo, Japan) and DuoDERM CGF (ConvaTec, Inc, Princeton, NJ) protection, and 10 patients with Soft Liner and DuoDERM protection, were evaluated. The protective efficacy of the cushioning materials was significant in the animal model as well as in clinical practice. Pressure sores were avoided on the protected side, with severe tissue necrosis documented on the control side. We found that the combined use of Soft Liner and DuoDERM reduced the size and severity of nasal-ala pressure sores attributable to nasotracheal intubation during oral and maxillofacial surgery.
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Hickel, Reinhard; Roulet, Jean-François; Bayne, Stephen; Heintze, Siegward D; Mjör, Ivar A; Peters, Mathilde; Rousson, Valentin; Randall, Ros; Schmalz, Gottfried; Tyas, Martin; Vanherle, Guido
2007-01-01
About 35 years ago, Ryge provided a practical approach to the evaluation of the clinical performance of restorative materials. This systematic approach was soon universally accepted. While that methodology has served us well, a large number of scientific methodologies and more detailed questions have arisen that require more rigor. Current restorative materials have vastly improved clinical performance, and any changes over time are not easily detected by the limited sensitivity of the Ryge criteria in short-term clinical investigations. However, the clinical evaluation of restorations not only involves the restorative material per se but also different operative techniques. For instance, a composite resin may show good longevity data when applied in conventional cavities but not in modified operative approaches. Insensitivity, combined with the continually evolving and nonstandard investigator modifications of the categories, scales, and reporting methods, has created a body of literature that is extremely difficult to interpret meaningfully. In many cases, the insensitivity of the original Ryge methods leads to misinterpretation as good clinical performance. While there are many good features of the original system, it is now time to move on to a more contemporary one. The current review approaches this challenge in two ways: (1) a proposal for a modern clinical testing protocol for controlled clinical trials, and (2) an in-depth discussion of relevant clinical evaluation parameters, providing 84 references that are primarily related to issues or problems for clinical research trials. Together, these two parts offer a standard for the clinical testing of restorative materials/procedures and provide significant guidance for research teams in the design and conduct of contemporary clinical trials. Part 1 of the review considers the recruitment of subjects, restorations per subject, clinical events, validity versus bias, legal and regulatory aspects, rationales for clinical trial designs, guidelines for design, randomization, number of subjects, characteristics of participants, clinical assessment, standards and calibration, categories for assessment, criteria for evaluation, and supplemental documentation. Part 2 of the review considers categories of assessment for esthetic evaluation, functional assessment, biological responses to restorative materials, and statistical analysis of results. The overall review represents a considerable effort to include a range of clinical research interests over the past years. As part of the recognition of the importance of these suggestions, the review is being published simultaneously in identical form in both the Journal of Adhesive Dentistry and Clinical Oral Investigations. Additionally, an extended abstract will be published in the International Dental Journal, giving a link to the web full version. This should help to introduce these considerations more quickly to the scientific community.
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Dental amalgam and mercury vapor release.
Osborne, J W
1992-09-01
Dental diseases are among the most common ailments, and dentists in the United States spend over 50% of their time in dental practice rebuilding carious, malformed, and traumatically injured teeth. It is logical, therefore, that the majority of the dental school curriculum is devoted to the diagnosis, prevention, and treatment of teeth with anomalies. Dentists have several choices of materials they can use to accomplish the task of rebuilding teeth. Besides amalgam, they have ceramic materials, resin composites, base-metal and noble casting alloys, and glass-ionomer cements to use to restore the posterior dentition. Each of these restorative materials has advantages and disadvantages, and the clinical judgment as to when a particular material should be used is given a high priority in dental education. Amalgam is the most widely used of these restorative materials, with 92% of dentists listing it as the material of choice in the posterior of the mouth (Clinical Research Associates, 1990). Dentists have been placing amalgams for over 150 years in the US. They placed 150 million last year, which represents over 75 tons of amalgam alloy. The reasons that dentists use this restorative material so frequently are its durability, ease of manipulation, and low cost. Numerous clinical studies have been conducted on the serviceability of amalgam. Most of these have been on the old, low-copper alloys, and results indicate that they last from 8 to 15 years (Bailit et al., 1979; Osborne et al., 1980; Qvist et al., 1986). In the past 20 years, vast improvements have been made in amalgams with the development of the high-copper systems.(ABSTRACT TRUNCATED AT 250 WORDS)
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Poureslami, Iraj; Kwan, Susan; Lam, Stephen; Khan, Nadia A; FitzGerald, John Mark
2016-01-01
Background Patient education is a key component in the management of chronic obstructive pulmonary disease (COPD). Delivering effective education to ethnic groups with COPD is a challenge. The objective of this study was to develop and assess the effectiveness of culturally and linguistically specific audiovisual educational materials in supporting self-management practices in Mandarin- and Cantonese-speaking patients. Methods Educational materials were developed using participatory approach (patients involved in the development and pilot test of educational materials), followed by a randomized controlled trial that assigned 91 patients to three intervention groups with audiovisual educational interventions and one control group (pamphlet). The patients were recruited from outpatient clinics. The primary outcomes were improved inhaler technique and perceived self-efficacy to manage COPD. The secondary outcome was improved patient understanding of pulmonary rehabilitation procedures. Results Subjects in all three intervention groups, compared with control subjects, demonstrated postintervention improvements in inhaler technique (P<0.001), preparedness to manage a COPD exacerbation (P<0.01), ability to achieve goals in managing COPD (P<0.01), and understanding pulmonary rehabilitation procedures (P<0.05). Conclusion Culturally appropriate educational interventions designed specifically to meet the needs of Mandarin and Cantonese COPD patients are associated with significantly better understanding of self-management practices. Self-management education led to improved proper use of medications, ability to manage COPD exacerbations, and ability to achieve goals in managing COPD. Clinical implication A relatively simple culturally appropriate disease management education intervention improved inhaler techniques and self-management practices. Further research is needed to assess the effectiveness of self-management education on behavioral change and patient empowerment strategies. PMID:27536093
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Henderson, Amanda; Winch, Sarah; Holzhauser, Kerri; De Vries, Sue
2006-12-01
To assess the impact of multifaceted clinically focused educational strategies that concentrated on introducing dementia care research evidence on health professionals' awareness and inclination to use research findings in their future practice. The promise of evidence-based practice is slow to materialize with the limitations of adopting research findings in practice readily identifiable. A pre- and post-test quasi experimental design. The study involved the administration of: a pretest (baseline), an intervention phase, and a post-test survey, the same research utilization survey. TOOL: The Edmonton Research Orientation Survey (EROS), a self-report tool that asks participants about their attitudes toward research and about their potential to use research findings, was used to determine health professionals' orientation to research. The introduction of dementia care research evidence through multifaceted clinically focused educational strategies to improve practice. This was achieved through a resource team comprising a Clinical Nurse Consultant, as a leader and resource of localized evidence-based knowledge in aged care; an experienced Registered Nurse to support the introduction of strategies and a further experienced educator and clinician to reinforce the importance of evidence in change. Across all the four subscales that are measured in the Edmonton Research Orientation Survey, statistical analysis by independent samples t-test identified that there was no significant change between the before and after measurements. Successful integration of changes based on evidence does not necessarily mean that staff become more aware or are more inclined to use research findings in future to address problems.
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Diversity, Conflict, and Recognition in Hospital Medical Practice.
Fortin, Sylvie; Maynard, Serge
2018-03-01
The hospital is a place of encounter between health care providers, patients and family members, the healthy and the suffering, migrants and non-migrants, as well as social and cultural minorities, and majorities of various backgrounds. It is also a space where multiple conceptions of care, life, quality of life, and death are enacted, sometimes inhibiting mutual understanding between caregivers and the cared for, a scenario that in turn may provoke conflict. Through the lens of conflict, we explore in this article the theme of Otherness within the clinic, basing analysis on an ethnographic study conducted in recent years in three cosmopolitan Canadian cities. Daily practices and-on a larger scale-the social space of the clinic become material here for reflecting on recognition (and non-recognition) of the Other as actors in the clinical encounter. The examination of structural and situational conditions that contribute to the emergence of conflict offers an understanding of the diversity of values that pervade the clinic. By way of conclusion, we argue that recognition of diversity, at least on the part of practitioners, is a key condition for the emergence of a pluralist normativity in the social space of the clinic.
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I PREPARE: development and clinical utility of an environmental exposure history mnemonic.
Paranzino, Grace K; Butterfield, Patricia; Nastoff, Teresa; Ranger, Cherryll
2005-01-01
The I PREPARE environmental exposure history mnemonic is a quick reference tool created for primary care providers. Health care providers (N = 159) were asked to evaluate a prototype mnemonic, to suggest new health history questions, and to propose the deletion of less relevant questions. The goal of this evaluation was to create a practical and clinically relevant mnemonic, rather than to obtain quantitative estimates of validity. The final I PREPARE mnemonic cues the provider to "Investigate potential exposures;" ask questions related to "Present work," "Residence," "Environmental concerns," "Past work," and "Activities;" provide "Referrals and resources;" and "Educate" the patient by reviewing a checklist of strategies to prevent or minimize exposures. The sequence of I PREPARE makes intuitive sense by cueing the provider to ask specific questions and provide educational materials to the patient. National improvements in the quality of environmental exposure history data are predicated in part on the creation of simple and convenient tools for use in clinical practice.
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Hsiao, Chiu-Yueh; Lee, Shu-Hsin; Chen, Suh-Jen; Lin, Shu-Chin
2013-08-01
Advances in genetics have had a profound impact on health care. Yet, many nurses, as well as other health care providers, have limited genetic knowledge and feel uncomfortable integrating genetics into their practice. Very little is known about perceived genetic knowledge and clinical comfort among Taiwanese nurses enrolled in a Registered Nurse to Bachelor of Science in Nursing program. To examine perceived knowledge and clinical comfort with genetics among Taiwanese nurses enrolled in a Registered Nurse to Bachelor of Science in Nursing program and to assess how genetics has been integrated into their past and current nursing programs. The study also sought to examine correlations among perceived knowledge, integration of genetics into the nursing curriculum, and clinical comfort with genetics. A descriptive, cross-sectional study. Taiwanese nurses enrolled in a Registered Nurse to Bachelor of Science in Nursing program were recruited. A total of 190 of 220 nurses returned the completed survey (86.36% response rate). Descriptive statistics and the Pearson product-moment correlation were used for data analysis. Most nurses indicated limited perceived knowledge and clinical comfort with genetics. Curricular hours focused on genetics in a current nursing program were greater than those in past nursing programs. The use of genetic materials, attendance at genetic workshops and conferences, and clinically relevant genetics in nursing practice significantly related with perceived knowledge and clinical comfort with genetics. However, there were no correlations between prior genetic-based health care, perceived knowledge, and clinical comfort with genetics. This study demonstrated the need for emphasizing genetic education and practice to ensure health-related professionals become knowledgeable about genetic information. Given the rapidly developing genetic revolution, nurses and other health care providers need to utilize genetic discoveries to optimize health outcomes. Copyright © 2012 Elsevier Ltd. All rights reserved.
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Baird, Aaron; Furukawa, Michael F; Rahman, Bushra; Schneller, Eugene S
2014-01-01
Although several previous studies have found "system affiliation" to be a significant and positive predictor of health information technology (IT) adoption, little is known about the association between corporate governance practices and adoption of IT within U.S. integrated delivery systems (IDSs). Rooted in agency theory and corporate governance research, this study examines the association between corporate governance practices (centralization of IT decision rights and strategic alignment between business and IT strategy) and IT adoption, standardization, and innovation within IDSs. Cross-sectional, retrospective analyses using data from the 2011 Health Information and Management Systems Society Analytics Database on adoption within IDSs (N = 485) is used to analyze the correlation between two corporate governance constructs (centralization of IT decision rights and strategic alignment) and three IT constructs (adoption, standardization, and innovation) for clinical and supply chain IT. Multivariate fractional logit, probit, and negative binomial regressions are applied. Multivariate regressions controlling for IDS and market characteristics find that measures of IT adoption, IT standardization, and innovative IT adoption are significantly associated with centralization of IT decision rights and strategic alignment. Specifically, centralization of IT decision rights is associated with 22% higher adoption of Bar Coding for Materials Management and 30%-35% fewer IT vendors for Clinical Data Repositories and Materials Management Information Systems. A combination of centralization and clinical IT strategic alignment is associated with 50% higher Computerized Physician Order Entry adoption, and centralization along with supply chain IT strategic alignment is significantly negatively correlated with Radio Frequency Identification adoption : Although IT adoption and standardization are likely to benefit from corporate governance practices within IDSs, innovation is likely to be delayed. In addition, corporate governance is not one-size-fits-all, and contingencies are important considerations.
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[Methods and methodology of pathology].
Lushnikov, E F
The lecture gives the state-of-the-art of the methodology of human pathology that is an area of the scientific and practice activity of specialists to produce and systematize objective knowledge of pathology and to use the knowledge in clinical medicine. It considers the objects and subjects of an investigation, materials and methods of a pathologist, and the results of his/her work.
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Ma, Hongwei; Wu, Yuanzi; Yang, Xiaoli; Liu, Xing; He, Jianan; Fu, Long; Wang, Jie; Xu, Hongke; Shi, Yi; Zhong, Renqian
2010-08-01
The key to achieve a highly sensitive and specific protein microarray assay is to prevent nonspecific protein adsorption to an "absolute" zero level because any signal amplification method will simultaneously amplify signal and noise. Here, we develop a novel solid supporting material, namely, polymer coated initiator integrated poly(dimethysiloxane) (iPDMS), which was able to achieve such "absolute" zero (i.e., below the detection limit of instrument). The implementation of this iPDMS enables practical and high-quality multiplexed enzyme-linked immunosorbent assay (ELISA) of 11 tumor markers. This iPDMS does not need any blocking steps and only require mild washing conditions. It also uses on an average 8-fold less capture antibodies compared with the mainstream nitrocellulose (NC) film. Besides saving time and materials, iPDMS achieved a limit-of-detection (LOD) as low as 19 pg mL(-1), which is sufficiently low for most current clinical diagnostic applications. We expect to see an immediate impact of this iPDMS on the realization of the great potential of protein microarray in research and practical uses such as large scale and high-throughput screening, clinical diagnosis, inspection, and quarantine.
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Hannouche, Didier; Zingg, Matthieu; Miozzari, Hermes; Nizard, Remy; Lübbeke, Anne
2018-01-01
Wear, corrosion and periprosthetic osteolysis are important causes of failure in joint arthroplasty, especially in young patients.Ceramic bearings, developed 40 years ago, are an increasingly popular choice in hip arthroplasty. New manufacturing procedures have increased the strength and reliability of ceramic materials and reduced the risk of complications.In recent decades, ceramics made of pure alumina have continuously improved, resulting in a surgical-grade material that fulfills clinical requirements.Despite the track record of safety and long-term results, third-generation pure alumina ceramics are being replaced in clinical practice by alumina matrix composites, which are composed of alumina and zirconium.In this review, the characteristics of both materials are discussed, and the long-term results with third-generation alumina-on-alumina bearings and the associated complications are compared with those of other available ceramics. Cite this article: EFORT Open Rev 2018;3:7-14. DOI: 10.1302/2058-5241.3.170034.
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A qualitative evaluation of scalpel skill teaching of podiatry students.
Causby, Ryan S; McDonnell, Michelle N; Reed, Lloyd; Fryer, Caroline E; Hillier, Susan L
2017-01-01
Degrees in health disciplines need a balance of theoretical knowledge and sufficient clinical practice to meet registration requirements, in particular those requiring specialist skills such as the use of scalpels and other small instruments, such as podiatry. However, despite this requirement there is a scarcity of literature and research to inform teaching of these particular manual clinical skills. Therefore, the aims of this study were to determine the current approaches being used to teach manual skills, in particular scalpel skills, in university podiatry programs in Australia and New Zealand, and to explore what issues, challenges and innovations exist. A qualitative study, consisting of semi-structured interviews with staff at eight university podiatry programs in Australia and New Zealand was undertaken to determine how these skills are taught and evaluated, and how poor performers are managed. A conventional content analysis technique was used to analyse and code interview data, with the resultant categories reported. Approaches to teaching manual clinical skills, in particular scalpel skills, appear to be consistent between university programs in Australia and New Zealand in utilising didactic-style content, demonstration, physical practice on inanimate objects and real skin, and often the use of supplementary audio-visual material. The main reported differences between programs were in methods and processes of practice, with controversy regarding the use of inanimate objects versus real skin for practice. Despite a lack of research and literature surrounding this topic, the approach to teaching is relatively consistent between programs with greatest disparity being the structure and duration of practice. Key issues for teaching staff in teaching manual skills were students' clinical exposure, motivation, levels of anxiety and dexterity.
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Building locally relevant ethics curricula for nursing education in Botswana.
Barchi, F; Kasimatis Singleton, M; Magama, M; Shaibu, S
2014-12-01
The goal of this multi-institutional collaboration was to develop an innovative, locally relevant ethics curriculum for nurses in Botswana. Nurses in Botswana face ethical challenges that are compounded by lack of resources, pressures to handle tasks beyond training or professional levels, workplace stress and professional isolation. Capacity to teach nursing ethics in the classroom and in professional practice settings has been limited. A pilot curriculum, including cases set in local contexts, was tested with nursing faculty in Botswana in 2012. Thirty-three per cent of the faculty members indicated they would be more comfortable teaching ethics. A substantial number of faculty members were more likely to introduce the International Council of Nurses Code of Ethics in teaching, practice and mentoring as a result of the training. Based on evaluation data, curricular materials were developed using the Code and the regulatory requirements for nursing practice in Botswana. A web-based repository of sample lectures, discussion cases and evaluation rubrics was created to support the use of the materials. A new master degree course, Nursing Ethics in Practice, has been proposed for fall 2015 at the University of Botswana. The modular nature of the materials and the availability of cases set within the context of clinical nurse practice in Botswana make them readily adaptable to various student academic levels and continuing professional development programmes. The ICN Code of Ethics for Nursing is a valuable teaching tool in developing countries when taught using locally relevant case materials and problem-based teaching methods. The approach used in the development of a locally relevant nursing ethics curriculum in Botswana can serve as a model for nursing education and continuing professional development programmes in other sub-Saharan African countries to enhance use of the ICN Code of Ethics in nursing practice. © 2014 International Council of Nurses.
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Development of total medical material distribution management system.
Uto, Y; Kumamoto, I
1994-07-01
Since September 1992, attempts have been made at Kagoshima University Hospital to develop the Medical Material Distribution Management System which helps to realize optimal hospital management as a subsystem of the Total Hospital Information System of Kagoshima University (THINK). As this system has been established, it has become possible for us to have an accurate grasp of the flow and stock of medical materials at our hospital. Furthermore, since September 1993, the Medical Material Distribution Management System has been improved and the Total Medical Material Distribution Management System has been smoothly introduced into the site of clinical practice. This system enables automatic demands for fees for treatment with specific instruments and materials covered by health insurance. It was difficult to predict the effect of this system, because no similar system had been developed in Japan. However, more satisfactory results than expected have been obtained since its introduction.
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A randomised controlled trial of complete denture impression materials.
Hyde, T P; Craddock, H L; Gray, J C; Pavitt, S H; Hulme, C; Godfrey, M; Fernandez, C; Navarro-Coy, N; Dillon, S; Wright, J; Brown, S; Dukanovic, G; Brunton, P A
2014-08-01
There is continuing demand for non-implant prosthodontic treatment and yet there is a paucity of high quality Randomised Controlled Trial (RCT) evidence for best practice. The aim of this research was to provide evidence for best practice in prosthodontic impressions by comparing two impression materials in a double-blind, randomised, crossover, controlled, clinical trial. Eighty-five patients were recruited, using published eligibility criteria, to the trial at Leeds Dental Institute, UK. Each patient received two sets of dentures; made using either alginate or silicone impressions. Randomisations determined the order of assessment and order of impressions. The primary outcome was patient blinded preference for unadjusted dentures. Secondary outcomes were patient preference for the adjusted dentures, rating of comfort, stability and chewing efficiency, experience of each impression, and an OHIP-EDENT questionnaire. Seventy-eight (91.8%) patients completed the primary assessment. 53(67.9%) patients preferred dentures made from silicone impressions while 14(17.9%) preferred alginate impressions. 4(5.1%) patients found both dentures equally satisfactory and 7 (9.0%) found both equally unsatisfactory. There was a 50% difference in preference rates (in favour of silicone) (95%CI 32.7-67.3%, p<0.0001). There is significant evidence that dentures made from silicone impressions were preferred by patients. Given the strength of the clinical findings within this paper, dentists should consider choosing silicone rather than alginate as their material of choice for secondary impressions for complete dentures. ISRCTN 01528038. This article forms part of a project for which the author (TPH) won the Senior Clinical Unilever Hatton Award of the International Assocation for Dental Research, Capetown, South Africa, June 2014. Copyright © 2014 The Authors. Published by Elsevier Ltd.. All rights reserved.
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Barnett, Karen N; Bennie, Marion; Treweek, Shaun; Robertson, Christopher; Petrie, Dennis J; Ritchie, Lewis D; Guthrie, Bruce
2014-10-11
High-risk prescribing in primary care is common and causes considerable harm. Feedback interventions have small/moderate effects on clinical practice, but few trials explicitly compare different forms of feedback. There is growing recognition that intervention development should be theory-informed, and that comprehensive reporting of intervention design is required by potential users of trial findings. The paper describes intervention development for the Effective Feedback to Improve Primary Care Prescribing Safety (EFIPPS) study, a pragmatic three-arm cluster randomised trial in 262 Scottish general practices. The NHS chose to implement a feedback intervention to utilise a new resource, new Prescribing Information System (newPIS). The development phase required selection of high-risk prescribing outcome measures and design of intervention components: (1) educational material (the usual care comparison), (2) feedback of practice rates of high-risk prescribing received by both intervention arms and (3) a theory-informed behaviour change component to be received by one intervention arm. Outcome measures, educational material and feedback design, were developed with a National Health Service Advisory Group. The behaviour change component was informed by the Theory of Planned Behaviour and the Health Action Process Approach. A focus group elicitation study and an email Delphi study with general practitioners (GPs) identified key attitudes and barriers of responding to the prescribing feedback. Behaviour change techniques were mapped to the psychological constructs, and the content was informed by the results of the elicitation and Delphi study. Six high-risk prescribing measures were selected in a consensus process based on importance and feasibility. Educational material and feedback design were based on current NHS Scotland practice and Advisory Group recommendations. The behaviour change component was resource constrained in development, mirroring what is feasible in an NHS context. Four behaviour change interventions were developed and embedded in five quarterly rounds of feedback targeting attitudes, subjective norms, perceived behavioural control and action planning (2×). The paper describes a process which is feasible to use in the resource-constrained environment of NHS-led intervention development and documents the intervention to make its design and implementation explicit to potential users of the trial findings. ClinicalTrials.gov: NCT01602705.
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Differences between reported and actual restored caries lesion depths: results from The Dental PBRN.
Rindal, D B; Gordan, V V; Fellows, J L; Spurlock, N L; Bauer, M R; Litaker, M S; Gilbert, G H
2014-07-01
The objectives of this research were to: (1) quantify the discordance between the caries lesion depth at which dentists restored initial lesions during a clinical study ("actual depth") and the lesion depth that they reported during a hypothetical clinical scenario ("reported depth"); (2) test the hypothesis that certain practitioner, practice, patient, and caries lesion characteristics are significantly associated with this discordance. Practitioner-investigators who perform restorative dentistry in their practices completed an enrollment questionnaire and participated in 2 consecutive studies on caries diagnosis and treatment. The first study was a survey asking about caries treatment. The second study collected data on restorations placed in routine clinical practice due to caries in patients over 19 years of age on occlusal surfaces only or proximal surfaces only. We report results on 2,691 restorations placed by 205 dentists in 1,930 patients with complete data. Discordance between actual depth and reported depth occurred in only about 2% of the restorations done due to proximal caries, but about 49% of the restorations done due to occlusal caries. Practice type, restorative material used and the diagnostic methods used were significantly associated with discordance. Dentists frequently restored occlusal caries at a shallower depth as compared to their reported depth, but the discordance was very small for proximal lesions. Discordance for occlusal caries was more common when radiographs were not taken or if a resin restoration was placed.
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Vassy, Jason L; Christensen, Kurt D; Slashinski, Melody J; Lautenbach, Denise M; Raghavan, Sridharan; Robinson, Jill Oliver; Blumenthal-Barby, Jennifer; Feuerman, Lindsay Zausmer; Lehmann, Lisa Soleymani; Murray, Michael F; Green, Robert C; McGuire, Amy L
2015-01-01
Aim To describe practicing physicians’ perceived clinical utility of genome sequencing. Materials & methods We conducted a mixed-methods analysis of data from 18 primary care physicians and cardiologists in a study of the clinical integration of whole-genome sequencing. Physicians underwent brief genomics continuing medical education before completing surveys and semi-structured interviews. Results Physicians described sequencing as currently lacking clinical utility because of its uncertain interpretation and limited impact on clinical decision-making, but they expressed the idea that its clinical integration was inevitable. Potential clinical uses for sequencing included complementing other clinical information, risk stratification, motivating patient behavior change and pharmacogenetics. Conclusion Physicians given genomics continuing medical education use the language of both evidence-based and personalized medicine in describing the utility of genome-wide testing in patient care. PMID:25642274
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[Biosafety in laboratories concerning exposure to biological agents].
Vonesch, N; Tomao, P; Di Renzi, S; Vita, S; Signorini, S
2006-01-01
Laboratory workers are exposed to a variety of potential occupational health hazards including those deriving from infectious materials and cultures, radiations, toxic and flammable chemicals, as well as mechanical and electrical hazard. Although all of them are significant, this paper will focus on biological hazards present in clinical and research laboratories. In fact, in spite of numerous publications, guidelines and regulations, laboratory workers are still subject to infections acquired in the course of their researches. This paper describes some aspects that include good microbiological practices (GMPs), appropriate containment equipment, practices and operational procedures to minimize workers' risk of injury or illness.
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Lewis, Natalia V; Larkins, Cath; Stanley, Nicky; Szilassy, Eszter; Turner, William; Drinkwater, Jessica; Feder, Gene S
2017-03-04
Children's exposure to domestic violence is a type of child maltreatment, yet many general practice clinicians remain uncertain of their child safeguarding responsibilities in the context of domestic violence. We developed an evidence-based pilot training on domestic violence and child safeguarding for general practice teams. The aim of this study was to test and evaluate its feasibility, acceptability and the direction of change in short-term outcome measures. We used a mixed method design which included a pre-post questionnaire survey, qualitative analysis of free-text comments, training observations, and post-training interviews with trainers and participants. The questionnaire survey used a validated scale to measure participants' knowledge, confidence/ self-efficacy, and beliefs/ attitudes towards domestic violence and child safeguarding in the context of domestic violence. Eleven UK general practices were recruited (response rate 55%) and 88 clinicians attended the pilot training. Thirty-seven participants (42%) completed all pre-post questionnaires and nine were interviewed. All training sessions were observed. All six trainers were interviewed. General practice clinicians valued the training materials and teaching styles, opportunities for reflection and delivery by local trainers from both health and children's social services. The training elicited positive changes in total outcome score and knowledge and confidence/ self-efficacy sub scores which remained at 3-month follow up. However, the mean sub score of beliefs and attitudes did not change and the qualitative results were mixed. Two interviewees described changes in their clinical practice. Participants' suggestions for improving the training included incorporating more ethnic and class diversity in the material, using cases with multiple socio economic disadvantages, and addressing multi-agency collaboration in the context of changing and under-resourced services for children. The pilot training for general practice on child safeguarding in the context of domestic violence was feasible and acceptable. It elicited positive changes in clinicians' knowledge and confidence/ self-esteem. The extent to which clinical behaviour changed is unclear, but there are indications of changes in practice by some clinicians. The pilot training requires further refinement and evaluation before implementation.
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Clinical pharmacology of antiepileptic drug use: "clinical pearls about the perils of patty".
Schraeder, P L; Lathers, C M
1995-12-01
This Clinical Pharmacology Problem Solving (CPPS) Unit is for use with fourth- or fifth-year pharmacy students and third- or fourth-year medical students during conferences held when they are taking either a rotation in Neurology or Clinical Pharmacology. It may also be used for house staff teaching of residents in Neurology, Pediatrics, Internal Medicine, and Family Practice and fellows in Clinical Pharmacology. This material was prepared for a Teaching Clinic in Clinical Pharmacology taught by Claire M. Lathers, PhD, FCP, Hugh J. Burford, PhD, FCP, and Cedric M. Smith, MD, FCP, and sponsored by the American College of Clinical Pharmacology, September 19-20, 1992, Washington, DC. This workbook includes: (1) an introduction to the Clinical Pharmacology Problem Solving (CPPS) Unit; (2) the learning objectives of the clinical simulation; (3) a pretest; (4) four clinical episodes occurring over many years in the life of a patient; (5) answers to the pretest; (6) a posttest; (7) answers to the posttest.
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Web-based faculty development: e-learning for clinical teachers in the London Deanery.
McKimm, Judy; Swanwick, Tim
2010-03-01
the London Deanery has provided a web-based resource for supporting the educational development needs of clinical teachers since 2002. This forms part of a range of resources supporting the professional development of clinical teachers and postgraduate supervisors. Following a review in 2007, the deanery commissioned a series of new e-learning modules designed as an introduction to clinical teaching. the deanery's faculty development initiatives are one response to requirements of the Postgraduate Medical Education and Training Board (PMETB), other policy drivers, workforce demands and service changes. Increasingly, doctors are required to provide an educational portfolio of evidence, and satisfy the teaching and training component of Good Medical Practice in revalidation or recertification. 'E-learning for clinical teachers' comprises 16 short, open-access, free-standing modules. The modules are built around a unifying structure, and cover core topics in clinical teaching: feedback; supervision; workplace-based learning; assessment; diversity and equal opportunities; career development; appraisal; lecturing; small group teaching; interprofessional education; and setting learning objectives. The modules can be used as a complementary resource to award-bearing programmes. On completion of a module, a certificate can be printed out for the teacher's portfolio. reflective practice and engagement with an individual's teaching practice is encouraged through self-assessment and a reflective log. The open-access, web-based format enables engagement with the material to suit a doctor's working and learning patterns, and is a valuable adjunct to other forms of learning. The site has been accessed by over 64000 health professionals (including students, trainees, qualified professionals, supervisors and staff developers) from 155 countries. Blackwell Publishing Ltd 2010.
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Prades, Joan; Morando, Verdiana; Tozzi, Valeria D; Verhoeven, Didier; Germà, Jose R; Borras, Josep M
2017-01-01
Background The study examines two meso-strategic cancer networks, exploring to what extent collaboration can strengthen or hamper network effectiveness. Unlike macro-strategic networks, meso-strategic networks have no hierarchical governance structures nor are they institutionalised within healthcare services' delivery systems. This study aims to analyse the models of professional cooperation and the tools developed for managing clinical practice within two meso-strategic, European cancer networks. Methods Multiple case study design based on the comparative analysis of two cancer networks: Iridium, in Antwerp, Belgium and the Institut Català d'Oncologia in Catalonia, Spain. The case studies applied mixed methods, with qualitative research based on semi-structured interviews ( n = 35) together with case-site observation and material collection. Results The analysis identified four levels of collaborative intensity within medical specialties as well as in multidisciplinary settings, which became both platforms for crosscutting clinical work between hubs' experts and local care teams and the levers for network-based tools development. The organisation of clinical practice relied on professional-based cooperative processes and tiers, lacking vertical integration mechanisms. Conclusions The intensity of professional linkages largely shaped the potential of meso-strategic cancer networks to influence clinical practice organisation. Conversely, the introduction of managerial techniques or network governance structures, without introducing vertical hierarchies, was found to be critical solutions.
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Bhagavathula, Akshaya Srikanth; Bandari, Deepak Kumar; Gogikar, Sudhir Kumar; Elnour, Asim Ahmed; Shehab, Abdulla
2017-08-01
Objective. To investigate the overall experience of pharmacy students in India during their clinical rotations and their assessment of primary mentors in imparting the intended clinical skills. Methods. A prospective cross-sectional study using a self-administered survey instrument containing 34 items to obtain feedback from senior PharmD students in the latter three years of their six-year program from November 2014 to February 2015. Results. Of the 415 PharmD students invited for this survey, 261(63% response rate) completed the survey (54% males and 46% females). Of the surveyed participants, 74% were fifth- and final-year interns undertaking clinical training in private hospitals (60.9%). Interestingly, 37.9% of the students ranked their clinical training as "least satisfactory" and remarked that their clinical pharmacy services were not recognized or appreciated in their respective hospitals (42.9%). However, 20% of the students expressed that their site "definitely" provided them with the opportunity to hone clinical pharmacy skills. Only 10% of the students strongly agreed that their mentors encouraged them to use resource materials and learn on their own, met with them regularly to review their work and to provide feedback, and encouraged them to express their opinion in patient-care issues. Conclusion. Majority of PharmD students who completed the survey were "least satisfied" with their clinical training program. Mentors should take more effort to demonstrate practice-based clinical training and provide patient-centered education to PharmD students at their clinical sites.
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Precision manufacturing for clinical-quality regenerative medicines.
Williams, David J; Thomas, Robert J; Hourd, Paul C; Chandra, Amit; Ratcliffe, Elizabeth; Liu, Yang; Rayment, Erin A; Archer, J Richard
2012-08-28
Innovations in engineering applied to healthcare make a significant difference to people's lives. Market growth is guaranteed by demographics. Regulation and requirements for good manufacturing practice-extreme levels of repeatability and reliability-demand high-precision process and measurement solutions. Emerging technologies using living biological materials add complexity. This paper presents some results of work demonstrating the precision automated manufacture of living materials, particularly the expansion of populations of human stem cells for therapeutic use as regenerative medicines. The paper also describes quality engineering techniques for precision process design and improvement, and identifies the requirements for manufacturing technology and measurement systems evolution for such therapies.
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Smoking Cessation Advice: Knowledge, Attitude, and Practice among Clinical Dental Students’
Prabhu, Allama; Jain, Jayesh Kumar; Sakeenabhi, B.; Kumar, P. G. Naveen; Imranulla, Mohamed; Ragher, Mallikarjuna
2017-01-01
Background: Smoking is the single most important public health challenge facing the National Health Service. The detrimental effects on the general health of tobacco smoking are well documented. Smoking is a primary risk factor for oral cancer and many oral diseases. Dental professional scan plays an important role in preventing adverse health effects by promoting smoking cessation. Objective: To assess the knowledge, attitude, and practice among clinical dental students in giving smoking cessation advice and to explore the barriers to this activity. Materials and Methods: A total of 262 clinical dental trainee of two dental colleges (College of Dental Sciences and Bapuji Dental College) of Davangere city were included in the survey. A self-administered questionnaire was administered to assess the knowledge, attitude, and practice toward Tobacco Cessation Advise. Results: Among the 262 participants in the study, around 51% said they know about Nicotine Replacement Therapy, and among them, only 4.6% were aware of the options available in the market. When asked about 5A's of tobacco cessation, only 35.5% were aware of it. Similarly, when asked about 5R's of tobacco cessation, 48.5% were unaware of it. Conclusions: The respondents did not have sufficient knowledge regarding tobacco cessation advice. With patient's disinterest and lack of time being quoted as the important barriers in providing tobacco cessation advice, it is highly recommended that there is need to incorporate few chapters on tobacco, its effect and cessation of habit in the undergraduate dental curriculum with simultaneous application of the same in clinical practice. PMID:29284949
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Design of a Genomics Curriculum: Competencies for Practicing Pathologists.
Laudadio, Jennifer; McNeal, Jeffrey L; Boyd, Scott D; Le, Long Phi; Lockwood, Christina; McCloskey, Cindy B; Sharma, Gaurav; Voelkerding, Karl V; Haspel, Richard L
2015-07-01
The field of genomics is rapidly impacting medical care across specialties. To help guide test utilization and interpretation, pathologists must be knowledgeable about genomic techniques and their clinical utility. The technology allowing timely generation of genomic data is relatively new to patient care and the clinical laboratory, and therefore, many currently practicing pathologists have been trained without any molecular or genomics exposure. Furthermore, the exposure that current and recent trainees receive in this field remains inconsistent. To assess pathologists' learning needs in genomics and to develop a curriculum to address these educational needs. A working group formed by the College of American Pathologists developed an initial list of genomics competencies (knowledge and skills statements) that a practicing pathologist needs to be successful. Experts in genomics were then surveyed to rate the importance of each competency. These data were used to create a final list of prioritized competencies. A subset of the working group defined subtopics and tasks for each competency. Appropriate delivery methods for the educational material were also proposed. A final list of 32 genomics competency statements was developed. A prioritized curriculum was created with designated subtopics and tasks associated with each competency. We present a genomics curriculum designed as a first step toward providing practicing pathologists with the competencies needed to practice successfully.
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Peltea, Alexandra; Berghea, Florian; Gudu, Tania; Ionescu, Ruxandra
2016-12-05
To identify and analyse existing data regarding knee ultrasound (US) feasibility in clinical practice. Material and methods: A systematic literature review was performed using the terms: ("knee") AND ("ultrasound" OR "ultrasonography") AND ("feasibility" OR "pilot" OR "proof of concept"). Feasibility studies regarding knee US or US aided maneuver involving knee joint, published during 2005-2015, were selected and evaluated against a complex framework constructed around mandatory key areas for feasibility studies: acceptability, demand, implementation, practicality, adaptation, integration and expansion. One hundred and fifty-nine publications were identified, of which 9 were included in the final analysis: 6 dealt with the development and implementation of novel US scores, while the rest focused on implementing MSUS in clinical practice, evaluating the usefulness of articular cartilage US assessment and the feasibility of sonography for intra-articular knee injections, respectively. Six studies quantified feasibility as time spent for the evaluation, with only two addressing areassuch as acceptability, implementation and practicality, although none of these systematically assessed all feasibility domains. Knee US feasibility is still poorly addressed; the time required for US assessment is the main area addressed. This information gap should be properly addressed in future works, in order to ensure the right place for this technique.
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Field, J; Stone, S; Orsini, C; Hussain, A; Vital, S; Crothers, A; Walmsley, D
2018-05-01
Since 1981, the qualifications for various healthcare professionals across the European Union have enjoyed mutual recognition in accordance with the EU Directive 81/1057/EEC. Whilst the directive includes dental practitioners, it is recognised that significant variation exists in curriculum structure, content and scope of practice across institutions. This article aimed to explore pan-European practice in relation to curriculum content, teaching and learning strategies and assessment of pre-clinical dental skills. A request to complete an online questionnaire, in English, was sent electronically to skills leads at all Association of Dental Education in Europe member schools. The questionnaire collected information in relation to institution and country, regulatory requirements to demonstrate safety, details of specific pre-clinical skills courses, learning materials and teaching staff. Forty-eight institutions, from 25 European countries responded. Seven countries (n=7, 28%) reported no requirement to demonstrate student operative safety prior to patient treatment. Several core and operative clinical skills are common to the majority of institutions. The most commonly taught core skills related directly to the clinical environment such as cross-infection control and hand washing. The least common were skills that indirectly related to patient care, such as communication skills and working as a team. There are clear differences within European pre-clinical dental education, and greater efforts are needed to demonstrate that all European students are fit to practice before they start treating patients. Learning outcomes, teaching activities and assessment activities of pre-clinical skills should be shared collaboratively to further standardise curricula. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.
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Woolley, Norman N; Jarvis, Yvonne
2007-01-01
The acquisition of a range of diverse clinical skills is a central feature of the pre-registration nursing curriculum. Prior to exposure to clinical practice, it is essential that learners have the opportunity to practise and develop such skills in a safe and controlled environment under the direction and supervision of clinical experts. However, the competing demands of the HE nursing curriculum coupled with an increased number of learners have resulted in a reduced emphasis on traditional apprenticeship learning. This paper presents an alternative model for clinical skills teaching that draws upon the principles of cognitive apprenticeship [Collins, A., Brown, J.S., Newman, S., 1989. Cognitive Apprenticeship: teaching the crafts of reading, writing and mathematics. In: Resnick, L.B. (Ed.) Knowing. Learning and Instruction: Essays in Honor of Robert Glaser. Lawrence Erlbaum Associates, New Jersey, pp. 453-494] and situated cognition within a technologically rich and authentic learning environment. It will show how high quality DVD materials illustrating clinical skills performed by expert practitioners have been produced and used in conjunction with CCTV and digital recording technologies to support learning within a pedagogic framework appropriate to skills acquisition. It is argued that this model not only better prepares the student for the time they will spend in the practice setting, but also lays the foundation for the development of a clinically competent practitioner with the requisite physical and cognitive skills who is fit for purpose [UKCC, 1999. Fitness for Practice: The UKCC Commission for Nursing and Midwifery Education. United Kingdom Central Council for Nursing Midwifery and Health Visiting, London].
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Practice Perspectives of Left-Handed Clinical Dental Students in India
Puranik, Manjunath P; Uma, SR
2016-01-01
Introduction Handedness becomes important for students during their training period. Limited literature is available regarding the same. Aim The purpose of this study was to assess the dental practice perspectives and determine the hand preference and discomfort level among the Left-Handed (LH) clinical dental students. Materials and Methods A 30-item survey tool was used to conduct a cross-sectional survey among four successive LH cohorts (third and final year undergraduates, dental interns and postgraduates) in all the dental colleges of Bengaluru, Karnataka, India, during the year 2014. Results A total of 84 students completed the survey, response rate being 100%. About one-third (37%) reported that their institution was not properly equipped to accommodate LH students. Majority felt that LH dentists were at a higher risk of developing musculoskeletal complications. Mouth mirror handling showed equal distribution for handedness as compared to the other dental activities, whereas discomfort levels were negligible (“without any difficulty”). Dental practice perspective scores significantly correlated with the difficulty levels (r=-0.333, p<0.001). Conclusion Overall, the left-handers had a right dental practice perspective and their responses indicate a need to address their issues empathetically. PMID:27891465
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Overview of a pharmacist anticoagulation certificate program.
Kirk, Julienne K; Edwards, Rebecca; Brewer, Andrew; Miller, Cathey; Bray, Bryan; Groce, James B
2017-07-01
To describe the design of an ongoing anticoagulation certificate program and annual renewal update for pharmacists. Components of the anticoagulation certificate program include home study, pre- and posttest, live sessions, case discussions with evaluation and presentation, an implementation plan, and survey information (program evaluation and use in practice). Clinical reasoning skills were assessed through case work-up and evaluation prior to live presentation. An annual renewal program requires pharmacists to complete home study and case evaluations. A total of 361 pharmacists completed the anticoagulation certificate program between 2002 and 2015. Most (62%) practiced in ambulatory care and 38% in inpatient care settings (8% in both). In the past four years, 71% were working in or starting anticoagulation clinics in ambulatory and inpatient settings. In their evaluations of the program, an average of 90% of participants agreed or strongly agreed the lecture material was relevant and objectives were met. Pharmacists are able to apply knowledge and skills in management of anticoagulation. This structured practice-based continuing education program was intended to enhance pharmacy practice and has achieved that goal. The certificate program in anticoagulation was relevant to pharmacists who attended the program. Copyright © 2017. Published by Elsevier Inc.
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Macefield, Rhiannon C.; Blencowe, Natalie S.; Brookes, Sara T.; Blazeby, Jane M.
2016-01-01
Purpose The CONSORT extension for patient reported outcomes (PROs) aims to improve reporting, but guidance on the optimal integration with clinical data is lacking. This study examines in detail the reporting of PROs and clinical data from randomized controlled trials (RCTs) in gastro-intestinal cancer to inform design and reporting of combined PRO and clinical data from trials to improve the ‘take home’ message for clinicians to use in practice. Materials and Methods The case study was undertaken in gastro-intestinal cancer trials. Well-conducted RCTs reporting PROs with validated instruments were identified and categorized into those combining PRO and clinical data in a single paper, or those separating data into linked primary and supplemental papers. Qualitative methods were developed to examine reporting of the critical interpretation of the trial results (trial exegesis) in the papers in relation of the PRO and clinical outcomes and applied to each publication category. Results were used to inform recommendations for practice. Results From 1917 screened abstracts, 49 high quality RCTs were identified reported in 36 combined and 15 linked primary and supplemental papers. In-depth analysis of manuscript text identified three categories for understanding trial exegesis: where authors reported a “detailed”, “general”, or absent PRO rationale and integrated interpretation of clinical and PRO results. A total of 11 (30%) and 6 (16%) combined papers reported “detailed” PRO rationale and integrated interpretation of results although only 2 (14%) and 1 (7%) primary papers achieved the same standard respectively. Supplemental papers provide better information with 11 (73%) and 3 (20%) achieving “detailed” rationale and integrated interpretation of results. Supplemental papers, however, were published a median of 20 months after the primary RCT data in lower impact factor journals (median 16.8 versus 5.2). Conclusion It is recommended that single papers, with detailed PRO rationale and integrated PRO and clinical data are published to optimize trial exegesis. Further work to examine whether this improves the use of PRO data to inform practice is needed. PMID:27571514
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[Yellow fever: nurse counseling on travelers' health at basic health clinics].
Mallet, Anna Paula; Dall'Agnol, Clarice Maria; Souza, Dirciara Barañano
2010-06-01
The objective of this qualitative, exploratory and descriptive study is to investigate the nursing practices related to travelers' health counseling. Data were collected from nursing professionals who work in the immunization sector of three Basic Health Units in Porto Alegre, Rio Grande do Sul, Brazil, using the technique of semi-structured interview. Five categories emerged from content analysis: care profile, health orientation, referrals to exchange the National Immunization Card for the International Certificate of Vaccination, information source and information material. The results signal the beginning of an organization of nursing practices focused on travelers' health, going beyond the focus on yellow fever. Failures in guidelines for acquisition of International Certificate of Vaccination still occur and information materials are missing. It points out to the need of broadening the discussion on travelers' health for a review of strategies for care organization and referrals for the construction of a specific policy.
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MO-B-BRD-01: Creation of 3D Printed Phantoms for Clinical Radiation Therapy
DOE Office of Scientific and Technical Information (OSTI.GOV)
Ehler, E.
This session is designed so that the learning objectives are practical. The intent is that the attendee may take home an understanding of not just the technology, but also the logistical steps necessary to execute these 3D printing techniques in the clinic. Four practical 3D printing topics will be discussed: (i) Creating bolus and compensators for photon machines; (ii) tools for proton therapy; (iii) clinical applications in imaging; (iv) custom phantom design for clinic and research use. The use of 3D printers within the radiation oncology setting is proving to be a useful tool for creating patient specific bolus andmore » compensators with the added benefit of cost savings. Creating the proper protocol is essential to ensuring that the desired effect is achieved and modeled in the treatment planning system. The critical choice of printer material (since it determines the interaction with the radiation) will be discussed. Selection of 3D printer type, design methods, verification of dose calculation, and the printing process will be detailed to give the basis for establishing your own protocol for electron and photon fields. A practical discussion of likely obstacles that may be encountered will be included. The diversity of systems and techniques in proton facilities leads to different facilities having very different requirements for beam modifying hardware and quality assurance devices. Many departments find the need to design and fabricate facility-specific equipment, making 3D printing an attractive technology. 3D printer applications in proton therapy will be discussed, including beam filters and compensators, and the design of proton therapy specific quality assurance tools. Quality control specific to 3D printing in proton therapy will be addressed. Advantages and disadvantages of different printing technology for these applications will also be discussed. 3D printing applications using high-resolution radiology-based imaging data will be presented. This data is used to 3D print individualized physical models of patient’s unique anatomy for aid in planning complex and challenging surgical procedures. Methods, techniques and imaging requirements for 3D printing anatomic models from imaging data will be discussed. Specific applications currently being used in the radiology clinic will be detailed. Standardized phantoms for radiation therapy are abundant. However, custom phantom designs can be advantageous for both clinical tasks and research. 3D printing is a useful method of custom fabrication that allows one to construct custom objects relatively quickly. Possibilities for custom radiotherapy phantoms range from 3D printing a hollow shell and filling the shell with tissue equivalent materials to fully printing the entire phantom with materials that are tissue equivalent as well as suitable for 3D printing. A range of materials available for use in radiotherapy phantoms and in the case of phantoms for dosimetric measurements, this choice is critical. The necessary steps required will be discussed including: modalities of 3D model generation, 3D model requirements for 3D printing, generation of machine instructions from the 3D model, and 3D printing techniques, choice of phantoms material, and troubleshooting techniques for each step in the process. Case examples of 3D printed phantoms will be shown. Learning Objectives: Understand the types of 3D modeling software required to design your device, the file formats required for data transfer from design software to 3D printer, and general troubleshooting techniques for each step of the process. Learn the differences between materials and design for photons vs. electrons vs. protons. Understand the importance of material choice and design geometries for your custom phantoms. Learn specific steps of quality assurance and quality control for 3D printed beam filters and compensators for proton therapy. Learn of special 3D printing applications for imaging. Cunha: Research support from Phillips Healthcare.« less
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MO-B-BRD-00: Clinical Applications of 3D Printing
DOE Office of Scientific and Technical Information (OSTI.GOV)
NONE
This session is designed so that the learning objectives are practical. The intent is that the attendee may take home an understanding of not just the technology, but also the logistical steps necessary to execute these 3D printing techniques in the clinic. Four practical 3D printing topics will be discussed: (i) Creating bolus and compensators for photon machines; (ii) tools for proton therapy; (iii) clinical applications in imaging; (iv) custom phantom design for clinic and research use. The use of 3D printers within the radiation oncology setting is proving to be a useful tool for creating patient specific bolus andmore » compensators with the added benefit of cost savings. Creating the proper protocol is essential to ensuring that the desired effect is achieved and modeled in the treatment planning system. The critical choice of printer material (since it determines the interaction with the radiation) will be discussed. Selection of 3D printer type, design methods, verification of dose calculation, and the printing process will be detailed to give the basis for establishing your own protocol for electron and photon fields. A practical discussion of likely obstacles that may be encountered will be included. The diversity of systems and techniques in proton facilities leads to different facilities having very different requirements for beam modifying hardware and quality assurance devices. Many departments find the need to design and fabricate facility-specific equipment, making 3D printing an attractive technology. 3D printer applications in proton therapy will be discussed, including beam filters and compensators, and the design of proton therapy specific quality assurance tools. Quality control specific to 3D printing in proton therapy will be addressed. Advantages and disadvantages of different printing technology for these applications will also be discussed. 3D printing applications using high-resolution radiology-based imaging data will be presented. This data is used to 3D print individualized physical models of patient’s unique anatomy for aid in planning complex and challenging surgical procedures. Methods, techniques and imaging requirements for 3D printing anatomic models from imaging data will be discussed. Specific applications currently being used in the radiology clinic will be detailed. Standardized phantoms for radiation therapy are abundant. However, custom phantom designs can be advantageous for both clinical tasks and research. 3D printing is a useful method of custom fabrication that allows one to construct custom objects relatively quickly. Possibilities for custom radiotherapy phantoms range from 3D printing a hollow shell and filling the shell with tissue equivalent materials to fully printing the entire phantom with materials that are tissue equivalent as well as suitable for 3D printing. A range of materials available for use in radiotherapy phantoms and in the case of phantoms for dosimetric measurements, this choice is critical. The necessary steps required will be discussed including: modalities of 3D model generation, 3D model requirements for 3D printing, generation of machine instructions from the 3D model, and 3D printing techniques, choice of phantoms material, and troubleshooting techniques for each step in the process. Case examples of 3D printed phantoms will be shown. Learning Objectives: Understand the types of 3D modeling software required to design your device, the file formats required for data transfer from design software to 3D printer, and general troubleshooting techniques for each step of the process. Learn the differences between materials and design for photons vs. electrons vs. protons. Understand the importance of material choice and design geometries for your custom phantoms. Learn specific steps of quality assurance and quality control for 3D printed beam filters and compensators for proton therapy. Learn of special 3D printing applications for imaging. Cunha: Research support from Phillips Healthcare.« less
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MO-B-BRD-02: 3D Printing in the Clinic
DOE Office of Scientific and Technical Information (OSTI.GOV)
Remmes, N.
This session is designed so that the learning objectives are practical. The intent is that the attendee may take home an understanding of not just the technology, but also the logistical steps necessary to execute these 3D printing techniques in the clinic. Four practical 3D printing topics will be discussed: (i) Creating bolus and compensators for photon machines; (ii) tools for proton therapy; (iii) clinical applications in imaging; (iv) custom phantom design for clinic and research use. The use of 3D printers within the radiation oncology setting is proving to be a useful tool for creating patient specific bolus andmore » compensators with the added benefit of cost savings. Creating the proper protocol is essential to ensuring that the desired effect is achieved and modeled in the treatment planning system. The critical choice of printer material (since it determines the interaction with the radiation) will be discussed. Selection of 3D printer type, design methods, verification of dose calculation, and the printing process will be detailed to give the basis for establishing your own protocol for electron and photon fields. A practical discussion of likely obstacles that may be encountered will be included. The diversity of systems and techniques in proton facilities leads to different facilities having very different requirements for beam modifying hardware and quality assurance devices. Many departments find the need to design and fabricate facility-specific equipment, making 3D printing an attractive technology. 3D printer applications in proton therapy will be discussed, including beam filters and compensators, and the design of proton therapy specific quality assurance tools. Quality control specific to 3D printing in proton therapy will be addressed. Advantages and disadvantages of different printing technology for these applications will also be discussed. 3D printing applications using high-resolution radiology-based imaging data will be presented. This data is used to 3D print individualized physical models of patient’s unique anatomy for aid in planning complex and challenging surgical procedures. Methods, techniques and imaging requirements for 3D printing anatomic models from imaging data will be discussed. Specific applications currently being used in the radiology clinic will be detailed. Standardized phantoms for radiation therapy are abundant. However, custom phantom designs can be advantageous for both clinical tasks and research. 3D printing is a useful method of custom fabrication that allows one to construct custom objects relatively quickly. Possibilities for custom radiotherapy phantoms range from 3D printing a hollow shell and filling the shell with tissue equivalent materials to fully printing the entire phantom with materials that are tissue equivalent as well as suitable for 3D printing. A range of materials available for use in radiotherapy phantoms and in the case of phantoms for dosimetric measurements, this choice is critical. The necessary steps required will be discussed including: modalities of 3D model generation, 3D model requirements for 3D printing, generation of machine instructions from the 3D model, and 3D printing techniques, choice of phantoms material, and troubleshooting techniques for each step in the process. Case examples of 3D printed phantoms will be shown. Learning Objectives: Understand the types of 3D modeling software required to design your device, the file formats required for data transfer from design software to 3D printer, and general troubleshooting techniques for each step of the process. Learn the differences between materials and design for photons vs. electrons vs. protons. Understand the importance of material choice and design geometries for your custom phantoms. Learn specific steps of quality assurance and quality control for 3D printed beam filters and compensators for proton therapy. Learn of special 3D printing applications for imaging. Cunha: Research support from Phillips Healthcare.« less
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Advances in endodontics: Potential applications in clinical practice
Kishen, Anil; Peters, Ove A.; Zehnder, Matthias; Diogenes, Anibal R.; Nair, Madhu K.
2016-01-01
Contemporary endodontics has seen an unprecedented advance in technology and materials. This article aimed to review some of the challenges and advances in the following sections: (1) endodontic imaging, (2) root canal preparation, (3) root canal disinfection, (4) root canal filling, and (4) regenerative endodontic procedures (REPs). Jointly, these advances are aimed at improving the state of the art and science of root canal treatment. PMID:27217630
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Platelet rich fibrin: A new covering material for oral mucosal defects.
Mohanty, Sujata; Pathak, Himani; Dabas, Jitender
2014-01-01
In the current oral and maxillofacial surgery practice, the use of PRF membrane is limited to bony lesions and gingival defects. We have used it for reconstruction of benign hyperkeratotic lesion of oral mucosa in a healthy adult male and have found good healing clinically. It is suggested that the use of PRF membrane could be tried for various other superficial oral mucosal lesions.
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Using Simulation in Assessment and Teaching: OSCE Adapted for Social Work
ERIC Educational Resources Information Center
Bogo, Marion; Rawlings, Mary; Katz, Ellen; Logie, Carmen
2014-01-01
This detailed book by the most experienced authors in the field describes how to develop and implement the objective structured clinical examination (OSCE) for social work education. In addition to a wealth of practical material in the appendices, two videos produced especially for this book (accessible online) show the OSCE process step-by-step.…
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ERIC Educational Resources Information Center
Tucker, Laurel A.
2004-01-01
Adults with low vision who seek clinical low vision services need to be able to read (that is, to interpret or understand words, numbers, and symbols in print meaningfully). Reading difficulties that adults encounter during low vision therapy may be directly connected to a visual impairment or may be related to other reading problems, such as…
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Ng, Stella L; Bisaillon, Laura; Webster, Fiona
2017-01-01
Qualitative, social science approaches to research have surged in popularity within health professions education (HPE) over the past decade. Institutional ethnography (IE) offers the field another sociological approach to inquiry. Although widely used in nursing and health care research, IE remains relatively uncommon in the HPE research community. This article provides a brief introduction to IE and suggests why HPE researchers may wish to consider it for future studies. Part 1 of this paper presents IE's conceptual grounding in: (i) the entry point to inquiry ('materiality'), (ii) a generous definition of 'work' and (iii) a focus on how 'texts' such as policies, forms and written protocols influence activity. Part 2 of this paper outlines the method's key features through exemplars from our own research. Part 3 discusses the ways in which research that blurs the lines between educational and clinical practice can be both generative for HPE and accomplished using IE. The authors demonstrate the usefulness of IE for studying complex social issues in HPE. It is posited that a key added value of IE is that it goes beyond individual-level explanations of problems and phenomena, yet also closely studies individuals' activities, rather than remaining at an abstract or distant level of analysis. Thereby, IE can result in feasible and meaningful social change at the nexus of health professions education and other social systems such as clinical practice. IE adds to the growing qualitative research toolkit for HPE researchers. It is worth considering because it may enable change through the study of HPE in relation to other social processes, structures and systems, including the clinical practice world. A particular benefit may be found in blending HPE research with research on clinical practice, toward changing practice and policy through IE, given the interrelated nature of these fields. © 2016 John Wiley & Sons Ltd and The Association for the Study of Medical Education.
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Juul, Jakob Søgaard; Bro, Flemming; Hornung, Nete; Andersen, Berit Sanne; Laurberg, Søren; Olesen, Frede; Vedsted, Peter
2016-07-11
Colorectal cancer is a common malignancy and a leading cause of cancer-related death. Half of patients with colorectal cancer initially present with non-specific or vague symptoms. In the need for a safe low-cost test, the immunochemical faecal occult blood test (iFOBT) may be part of the evaluation of such patients in primary care. Currently, Danish general practitioners have limited access to this test. The aim of this article is to describe a study that will assess the uptake and clinical use of iFOBT in general practice. Furthermore, it will investigate the diagnostic value and the clinical implications of using iFOBT in general practice on patients presenting with non-alarm symptoms of colorectal cancer. The study uses a cluster-randomised stepped-wedge design and is conducted in the Central Denmark Region among 836 GPs in 381 general practices. The municipalities of the Region and their appertaining general practitioners will be included sequentially in the study during the first 7 months of the 1-year study period. The following intervention has been developed for the study: a mandatory intervention providing all general practitioners with a starting package of 10 iFOBTs, a clinical instruction on iFOBT use in general practice and online information material from the date of inclusion, and an optional intervention consisting of a continuous medical education on colorectal cancer diagnostics and use of iFOBT. This study is among the first and largest trials to investigate the diagnostic use and the clinical value of iFOBT on patients presenting with non-alarm symptoms of colorectal cancer. The findings will be of national and international importance for the future planning of colorectal cancer diagnostics, particularly for 'low-risk-but-not-no-risk' patients with non-alarm symptoms of colorectal cancer. A Trial of the Implementation of iFOBT in General Practice NCT02308384 . Date of registration: 26 November 2014.
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Functionalized Nanostructures with Application in Regenerative Medicine
Perán, Macarena; García, María A.; López-Ruiz, Elena; Bustamante, Milán; Jiménez, Gema; Madeddu, Roberto; Marchal, Juan A.
2012-01-01
In the last decade, both regenerative medicine and nanotechnology have been broadly developed leading important advances in biomedical research as well as in clinical practice. The manipulation on the molecular level and the use of several functionalized nanoscaled materials has application in various fields of regenerative medicine including tissue engineering, cell therapy, diagnosis and drug and gene delivery. The themes covered in this review include nanoparticle systems for tracking transplanted stem cells, self-assembling peptides, nanoparticles for gene delivery into stem cells and biomimetic scaffolds useful for 2D and 3D tissue cell cultures, transplantation and clinical application. PMID:22489186
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DOE Office of Scientific and Technical Information (OSTI.GOV)
Datskovskii, B.M.; Zaks, A.S.; Mitryukovskii, L.S.
1973-01-01
A review of 241 reports published in recent years dealing with various aspects of the effect of dimethylsulphoxide (DMSO) on the skin is presented. Properties of DMSO such as penetrability, transporting capacity, and radioprotective effect are discussed as well as the prospects of the use of the drug in experimental oncology and allergology (in dermatological aspect). Materials on the effect of DMSO on the skin and the results of its use in clinical practice for treatment of sclerodermia, psoriasis, eczema, mycoses, and other diseases are presented. (auth)
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Cancer related fatigue: implementing guidelines for optimal management.
Pearson, Elizabeth J M; Morris, Meg E; McKinstry, Carol E
2017-07-18
Cancer-related fatigue (CRF) is a key concern for people living with cancer and can impair physical functioning and activities of daily living. Evidence-based guidelines for CRF are available, yet inconsistently implemented globally. This study aimed to identify barriers and enablers to applying a cancer fatigue guideline and to derive implementation strategies. A mixed-method study explored the feasibility of implementing the CRF guideline developed by the Canadian Association for Psychosocial Oncology (CAPO). Health professionals, managers and consumers from different practice settings participated in a modified Delphi study with two survey rounds. A reference group informed the design of the study including the surveys. The first round focused on guideline characteristics, compatibility with current practice and experience, and behaviour change. The second survey built upon and triangulated the first round. Forty-five health practitioners and managers, and 68 cancer survivors completed the surveys. More than 75% of participants endorsed the CAPO cancer related fatigue guidelines. Some respondents perceived a lack of resources for accessible and expert fatigue management services. Further barriers to guideline implementation included complexity, limited practical details for some elements, and lack of clinical tools such as assessment tools or patient education materials. Recommendations to enhance guideline applicability centred around four main themes: (1) balancing the level of detail in the CAPO guideline with ease of use, (2) defining roles of different professional disciplines in CRF management, (3) how best to integrate CRF management into policy and practice, (4) how best to ensure a consumer-focused approach to CRF management. Translating current knowledge on optimal management of CRF into clinical practice can be enhanced by the adoption of valid guidelines. This study indicates that it is feasible to adopt the CAPO guidelines. Clinical application may be further enhanced with guideline adaptation, professional education and integration with existing practices.
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Arnett, Kelly; Sudore, Rebecca L; Nowels, David; Feng, Cindy X; Levy, Cari R; Lum, Hillary D
2017-12-01
Interprofessional health care team members consider advance care planning (ACP) to be important, yet gaps remain in systematic clinical routines to support ACP. A clearer understanding of the interprofessional team members' perspectives on ACP clinical routines in diverse settings is needed. One hundred eighteen health care team members from community-based clinics, long-term care facilities, academic clinics, federally qualified health centers, and hospitals participated in a 35-question, cross-sectional online survey to assess clinical routines, workflow processes, and policies relating to ACP. Respondents were 53% physicians, 18% advanced practice nurses, 11% nurses, and 18% other interprofessional team members including administrators, chaplains, social workers, and others. Regarding clinical routines, respondents reported that several interprofessional team members play a role in facilitating ACP (ie, physician, social worker, nurse, others). Most (62%) settings did not have, or did not know of, policies related to ACP documentation. Only 14% of settings had a patient education program. Two-thirds of the respondents said that addressing ACP is a high priority and 85% felt that nonphysicians could have ACP conversations with appropriate training. The clinical resources needed to improve clinical routines included training for providers and staff, dedicated staff to facilitate ACP, and availability of patient/family educational materials. Although interprofessional health care team members consider ACP a priority and several team members may be involved, clinical settings lack systematic clinical routines to support ACP. Patient educational materials, interprofessional team training, and policies to support ACP clinical workflows that do not rely solely on physicians could improve ACP across diverse clinical settings.
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Biodegradation of nickel and chromium from space maintainers: an in vitro study.
Bhaskar, V; Subba Reddy, V V
2010-01-01
Band materials are often used in the practice of pediatric dentistry. Nickel and Chromium are the main ingredients of these materials. The potential health hazards of nickel and chromium and their compounds have been the focus of attention for more than 100 years. It has established that these metals could cause hypersensitivity. The study was undertaken to analyze in vitro biodegradation of space maintainers made out of stainless steel band materials from manufacturers Dentaurum and Unitek. The leaching effect simulating the use of one, two, three, and four space maintainers in clinical practice was studied by keeping the respective number of space maintainers in the artificial saliva incubating at 37 degrees C and analyzing for nickel and chromium release after 1,7,14,21 and 28 days using atomic absorption spectrophotometer. Results showed that there was measurable release of both nickel and chromium which reached maximum level at the end of 7 days which was statistically significant (P < 0.05) and was very much below the dietary average intake even for four bands used and was not capable of causing any toxicity.
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Randomised trial of educational visits to enhance use of systematic reviews in 25 obstetric units
Wyatt, Jeremy C; Paterson-Brown, Sarah; Johanson, Richard; Altman, Douglas G; Bradburn, Michael J; Fisk, Nicholas M
1998-01-01
Objective To evaluate the effectiveness of an educational visit to help obstetricians and midwives select and use evidence from a Cochrane database containing 600 systematic reviews. Design Randomised single blind controlled trial with obstetric units allocated to an educational visit or control group. Setting 25 of the 26 district general obstetric units in two former NHS regions. Subjects The senior obstetrician and midwife from each intervention unit participated in educational visits. Clinical practices of all staff were assessed in 4508 pregnancies. Intervention Single informal educational visit by a respected obstetrician including discussion of evidence based obstetrics, guidance on implementation, and donation of Cochrane database and other materials. Main outcome measures Rates of perineal suturing with polyglycolic acid, ventouse delivery, prophylactic antibiotics in caesarean section, and steroids in preterm delivery, before and 9 months after visits, and concordance of guidelines with review evidence for same marker practices before and after visits. Results Rates varied greatly, but the overall baseline mean of 43% (986/2312) increased to 54% (1189/2196) 9 months later. Rates of ventouse delivery increased significantly in intervention units but not in control units; there was no difference between the two types of units in uptake of other practices. Pooling rates from all 25 units, use of antibiotics in caesarean section and use of polyglycolic acid sutures increased significantly over the period, but use of steroids in preterm delivery was unchanged. Labour ward guidelines seldom agreed with evidence at baseline; this hardly improved after visits. Educational visits cost £860 each (at 1995 prices). Conclusions There was considerable uptake of evidence into practice in both control and intervention units between 1994 and 1995. Our educational visits added little to this, despite the informal setting, targeting of senior staff from two disciplines, and donation of educational materials. Further work is needed to define cost effective methods to enhance the uptake of evidence from systematic reviews and to clarify leadership and roles of senior obstetric staff in implementing the evidence. Key messagesThere was marked variation in four common obstetric practices known to improve patient outcomes in 25 district general obstetric units across south east England in both 1994 and 1995Labour ward guidelines in the 25 units showed little concordance with Cochrane review evidence in 1994 and 1995The gap between Cochrane review evidence and clinical practice narrowed in 1995, but 46% (1010) of 2196 pregnant women studied were still not managed according to current evidenceEducational visits to senior staff led to a significant but clinically modest uptake of evidence from systematic reviews in only one of the four practices studiedReducing practice variations and improving clinical knowledge management by helping clinicians to locate, select, and implement systematic review evidence remain important challenges for the NHS PMID:9774287
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[Methods of bonding to the enamel in orthodontics].
Mano, Marie-Charlotte; Mehdi, Sarah
2009-06-01
Mastery of the bonding stage of treatment is clearly a critical step in the clinical practice of orthodontics. There is such a wide variety of products available in orthodontics that a reasoned assessment of bonding systems is a practical necessity. Composite plastics, associated with hydrophobic or hydro-compatible adhesive systems, and the CVIMAR represent the two principal types of bonding agents used in dentistry. They are categorized according to their constituents into a wide range of products whose nuanced differences are sometimes difficult to discern. This paper first focuses on the development of the composition of the various materials, a depiction of the fundamental parameters of adhesion, and a detailed terminology to help the reader reach a basic understanding. Bonding systems are designed to fulfill the requirements of specific clinical situations. A description of their modes of adhesion, of their composition, and of their advantages and disadvantages will be presented in the second part of this article.
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One Year of Glaucoma Research in Review: 2013 to 2014
Van Tassel, Sarah H.; Radcliffe, Nathan M.; Demetriades, Anna M.
2015-01-01
Purpose The purpose of this study was to provide the practicing clinical ophthalmologist with an update of relevant glaucoma literature published from 2013 to 2014. Design Literature review. Methods The authors conducted a 1-year (October 1, 2013, to September 30, 2014) English-language glaucoma literature search on PubMed of articles containing “glaucoma” or “glaucomatous” with title/abstract as a filter. Medical Subject Headings (MeSH) filtered searching was not performed because of the newness of the reviewed material. Results Literature review yielded 2,314 articles, after which we excluded reviews and letters to the editor. We highlighted articles featuring new or updated approaches to the pathophysiology, diagnosis, or treatment of glaucoma and gave preference to human research. Conclusions This review features literature that is of interest to ophthalmologists in practice and also highlights studies that may provide insight to future developments applicable to clinical ophthalmology. PMID:26197218
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Library service delivery via hand-held computers--the right information at the point of care.
Peterson, Mary
2004-03-01
Today's health and medical librarians are well aware of the move towards evidence-based clinical practice which has emerged during the past decade. Hand-in-hand with this trend is the need for health practitioners to have access to the best possible evidence to help them in their clinical decision making. Libraries have a key role in the provision of information to their clients, and this means keeping abreast, not only of the various information sources available, but also the means by which those sources may be used. This paper will examine the effects that the hand-held computer is having on the work practices of our clients-library users. It is hoped that the paper will give an insight into the various types of library material which are suitable for use with hand-held devices, and an understanding of their advantages and limitations.
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Metzger, Nicole L; Chesson, Melissa M; Momary, Kathryn M
2015-09-25
Objective. To create, implement, and assess a simulated medication reconciliation and an order verification activity using hospital training software. Design. A simulated patient with medication orders and home medications was built into existing hospital training software. Students in an institutional introductory pharmacy practice experience (IPPE) reconciled the patient's medications and determined whether or not to verify the inpatient orders based on his medical history and laboratory data. After reconciliation, students identified medication discrepancies and documented their rationale for rejecting inpatient orders. Assessment. For a 3-year period, the majority of students agreed the simulation enhanced their learning, taught valuable clinical decision-making skills, integrated material from previous courses, and stimulated their interest in institutional pharmacy. Overall feedback from student evaluations about the IPPE also was favorable. Conclusion. Use of existing hospital training software can affordably simulate the pharmacist's role in order verification and medication reconciliation, as well as improve clinical decision-making.
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The Evolution of Gero-Oncology Nursing.
Bond, Stewart M; Bryant, Ashley Leak; Puts, Martine
2016-02-01
This article summarizes the evolution of gero-oncology nursing and highlights key educational initiatives, clinical practice issues, and research areas to enhance care of older adults with cancer. Peer-reviewed literature, position statements, clinical practice guidelines, Web-based materials, and professional organizations' resources. Globally, the older adult cancer population is rapidly growing. The care of older adults with cancer requires an understanding of their diverse needs and the intersection of cancer and aging. Despite efforts to enhance competence in gero-oncology and to develop a body of evidence, nurses and health care systems remain under-prepared to provide high-quality care for older adults with cancer. Nurses must take a leadership role in integrating gerontological principles into oncology settings. Working closely with interdisciplinary team members, nurses should utilize available resources and continue to build evidence through gero-oncology nursing research. Copyright © 2016 Elsevier Inc. All rights reserved.
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Future Prospects of Health Management Systems Using Cellular Phones
Kim, Hun-Sung; Hwang, Yunji; Lee, Jae-Ho; Oh, Hye Young; Kim, Yi-Jun; Kwon, Hyeon Yoon; Kang, Hyoseung; Kim, Hyunah; Park, Rae Woong
2014-01-01
Abstract Background: Cellular phones enable communication between healthcare providers and patients for prevention, diagnosis, and treatment of diseases. However, few studies have examined the user-friendliness or effectiveness of cellular phone-based medical informatics (CPBMI) for healthcare. Materials and Methods: This study investigated the use of CPBMI to identify its current status within the medical field, advantages and disadvantages, practicability, clinical effectiveness, costs, and cost-saving potential. Results: CPBMI was validated in terms of practicality and provision of medical benefits. It is critical to use CPBMI in accordance with the different features of each disease and condition. Use of CPBMI is expected to be especially useful for patients with chronic disease. Conclusions: We discussed the current status of the clinical use, benefits, and risks of CPBMI. CPBMI and information technology–based health management tools are anticipated to become useful and effective components of healthcare management in the future. PMID:24693986
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Surface properties of catheters, stents and bacteria associated with urinary tract infections
NASA Astrophysics Data System (ADS)
Reid, Gregor; Busscher, Henk J.; Sharma, Sunaina; Mittelman, Marc W.; McIntyre, Stewart
Applications of surface and physico-chemical techniques to the clinical setting, in particular related to the urogenital tract, have been sporadic, often concentrating on aspects of biocompatibility and interactions of blood cells with materials. In an era where billions of such devices are implanted annually, it is important to utilize such techniques to improve our understanding of material-host interactions. In an effort to encourage further such interactive investigations, this review will illustrate some practical biomedical examples where utilization of sophisticated surface-science techniques has provided valuable insight into interfacial events between host components, micro-organisms and material surfaces. Techniques to reduce bacterial infection and encrustations will be discussed, and suggestions given for future lines of enquiry.
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Accounting for the professional work of pathologists performing autopsies.
Sinard, John H
2013-02-01
With an increasing trend toward fee-code-based methods of measuring the clinical professional productivity of pathologists, those pathologists whose clinical activities include the performance of autopsies have been disadvantaged by the lack of generally accepted workload equivalents for autopsy performance and supervision. To develop recommended benchmarks to account for this important and often overlooked professional activity. Based on the professional experience of members of the Autopsy Committee of the College of American Pathologists, a survey of autopsy pathologists, and the limited additional material available in the literature, we developed recommended workload equivalents for the professional work associated with performing an autopsy, which we elected to express as multiples of established Current Procedural Terminology codes. As represented in Table 3 , we recommend that the professional work associated with a full adult autopsy be equivalent to 5.5 × 88309-26. Additional professional credit of 1.5 × 88309-26 should be added for evaluation of the brain and for a detailed clinical-pathologic discussion. The corresponding value for a fetal/neonatal autopsy is 4.0 × 88309-26. Although we recognize that autopsy practices vary significantly from institution to institution, it is hoped that our proposed guidelines will be a valuable starting point that individual practices can then adapt, taking into account the specifics of their practice environment.
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Williams, Dustin L; Taylor, Nicholas B; Epperson, Richard T; Rothberg, David L
2017-10-04
Flash autoclaving is one of the most frequently utilized methods of sterilizing devices, implants or other materials. For a number of decades, it has been common practice for surgeons to remove implantable devices, flash autoclave and then reimplant them in a patient. Data have not yet indicated the potential for biofilms to survive or remain on the surface of orthopaedic-relevant materials following flash autoclave. In this study, monomicrobial and polymicrobial biofilms were grown on the surface of clinically relevant titanium materials and exposed to flash autoclave settings that included varying times and temperatures. Data indicated that when the sterilization and control temperatures of an autoclave were the same, biofilms were able to survive flash autoclaving that was performed for a short duration. Higher temperature and increased duration rendered biofilms non-viable, but none of the autoclave settings had the ability to remove or disperse the presence of biofilms from the titanium surfaces. These findings may be beneficial for facilities, clinics, or hospitals to consider if biofilms are suspected to be present on materials or devices, in particular implants that have had associated infection and are considered for re-implantation. © 2017 Orthopaedic Research Society. Published by Wiley Periodicals, Inc. J Orthop Res. © 2017 Orthopaedic Research Society. Published by Wiley Periodicals, Inc.
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Management of Pediatric Supracondylar Humerus Fractures With Vascular Injury.
Sanders, James O; Heggeness, Michael H; Murray, Jayson N; Pezold, Ryan C; Sevarino, Kaitlyn S
2016-02-01
The American Academy of Orthopaedic Surgeons has developed the Appropriate Use Criteria (AUC) document Management of Pediatric Supracondylar Humerus Fractures With Vascular Injury. Evidence-based information, in conjunction with the clinical expertise of physicians, was used to develop the criteria to improve patient care and obtain the best outcomes while considering the subtleties and distinctions necessary in making clinical decisions. The AUC clinical patient scenarios were derived from patient indications that generally accompany a pediatric supracondylar humerus fracture with vascular injury, as well as from current evidence-based clinical practice guidelines and supporting literature. The 6 patient scenarios and 18 treatments were developed by the Writing Panel, a group of clinicians who are specialists in this AUC topic. Next, the Review Panel, a separate group of volunteer physicians, independently reviewed these materials to ensure that they were representative of patient scenarios that clinicians are likely to encounter in daily practice. Finally, the multidisciplinary Voting Panel (made up of specialists and nonspecialists) rated the appropriateness of treatment of each patient scenario using a 9-point scale to designate a treatment as Appropriate (median rating, 7 to 9), May Be Appropriate (median rating, 4 to 6), or Rarely Appropriate (median rating, 1 to 3).
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Information-seeking behavior changes in community-based teaching practices.
Byrnes, Jennifer A; Kulick, Tracy A; Schwartz, Diane G
2004-07-01
A National Library of Medicine information access grant allowed for a collaborative project to provide computer resources in fourteen clinical practice sites that enabled health care professionals to access medical information via PubMed and the Internet. Health care professionals were taught how to access quality, cost-effective information that was user friendly and would result in improved patient care. Selected sites were located in medically underserved areas and received a computer, a printer, and, during year one, a fax machine. Participants were provided dial-up Internet service or were connected to the affiliated hospital's network. Clinicians were trained in how to search PubMed as a tool for practicing evidence-based medicine and to support clinical decision making. Health care providers were also taught how to find patient-education materials and continuing education programs and how to network with other professionals. Prior to the training, participants completed a questionnaire to assess their computer skills and familiarity with searching the Internet, MEDLINE, and other health-related databases. Responses indicated favorable changes in information-seeking behavior, including an increased frequency in conducting MEDLINE searches and Internet searches for work-related information.
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Abbas Zaidi, S M; Jameel, S S; Jafri, Kehkashan; Khan, Shariq A; Ahmad, Ehsan
2016-08-01
Cupping (Hijamah) therapy is very well documented as a result of several thousand years of clinical experiences in Unani medicine. In this procedure, suction is created by various means either with or without bloodletting. Though this therapy is being widely practiced across the globe for treating many chronic and intractable ailments but many reports reveal its unscientific and improper practices which results in many complications. Therefore to develop standard operative procedures and to propose protocols of cupping therapy in various diseases is the need of hour. A thorough literature review of relevant journals and textbooks was performed to gather the maximum available data on cupping therapy. This paper seeks to introduce the general concepts of cupping therapy in Unani medicine and other traditional systems of medicine, shortcomings and limitations of the currently published studies and suggest ways to improve these technical/methodological flaws. In addition, the authors have also attempted to provide the cupping related materials, hypotheses, observations which will provide the researchers the base for evaluating their usefulness in future clinical trials.
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Allergic Reactions to Dental Materials-A Systematic Review
Chopra, Radhika; Sachdev, Vinod
2015-01-01
Introduction Utility of various dental materials ranging from diagnosis to rehabilitation for the management of oral diseases are not devoid of posing a potential risk of inducing allergic reactions to the patient, technician and dentist. This review aims to develop a systematic approach for the selection and monitoring of dental materials available in the market thereby giving an insight to predict their risk of inducing allergic reactions. Materials and Methods Our data included 71 relevant articles which included 60 case reports, 8 prospective studies and 3 retrospective studies. The source of these articles was Pub Med search done with the following terms: allergies to impression materials, sodium hypochlorite, Ledermix paste, zinc oxide eugenol, formaldehyde, Latex gloves, Methyl methacrylate, fissure sealant, composites, mercury, Nickel-chromium, Titanium, polishing paste and local anaesthesia. All the relevant articles and their references were analysed. The clinical manifestations of allergy to different dental materials based on different case reports were reviewed. Results After reviewing the literature, we found that the dental material reported to cause most adverse reactions in patients is amalgam and the incidence of oral lichenoid reactions adjacent to amalgam restorations occur more often than other dental materials. Conclusion The most common allergic reactions in dental staff are allergies to latex, acrylates and formaldehyde. While polymethylmethacrylates and latex trigger delayed hypersensitivity reactions, sodium metabisulphite and nickel cause immediate reactions. Over the last few years, due to the rise in number of patients with allergies from different materials, the practicing dentists should have knowledge about documented allergies to known materials and thus avoid such allergic manifestations in the dental clinic. PMID:26557634
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[All-ceramic peripheral restorations: crowns and bridges].
Legros, Caroline; Vanheusden, Alain
2006-01-01
Over the last years, current technologies in dental ceramics are strongly improved, constantly producing new materials for the restoration of the single or plural teeth. Feldspathic porcelains fused to a cast metal substructure, the so-called "metal-ceramic crown," has been long time the gold standard; this is primarily due to their predictable long-term strength characteristics. All-ceramic systems are a focus of interest, because they offer aesthetic results that may be difficult to achieve with metal-ceramic systems. Nowadays, the new ceramics associate aesthetic and good mechanical qualities, biocompatibility, accurate marginal fit and low invasive preparations. Thanks to the diversification of all-ceram processes, materials properties and clinical situations are now the prime criteria which determine the practitioner's choice. In this article, we try to summarize different clinical concepts for peripheric all-ceram restoration, such as crowns and bridges used in a daily dental practice.
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Nieri, Michele; Clauser, Carlo; Franceschi, Debora; Pagliaro, Umberto; Saletta, Daniele; Pini-Prato, Giovanpaolo
2007-08-01
The aim of the present study was to investigate the relationships among reported methodological, statistical, clinical and paratextual variables of randomized clinical trials (RCTs) in implant therapy, and their influence on subsequent research. The material consisted of the RCTs in implant therapy published through the end of the year 2000. Methodological, statistical, clinical and paratextual features of the articles were assessed and recorded. The perceived clinical relevance was subjectively evaluated by an experienced clinician on anonymous abstracts. The impact on research was measured by the number of citations found in the Science Citation Index. A new statistical technique (Structural learning of Bayesian Networks) was used to assess the relationships among the considered variables. Descriptive statistics revealed that the reported methodology and statistics of RCTs in implant therapy were defective. Follow-up of the studies was generally short. The perceived clinical relevance appeared to be associated with the objectives of the studies and with the number of published images in the original articles. The impact on research was related to the nationality of the involved institutions and to the number of published images. RCTs in implant therapy (until 2000) show important methodological and statistical flaws and may not be appropriate for guiding clinicians in their practice. The methodological and statistical quality of the studies did not appear to affect their impact on practice and research. Bayesian Networks suggest new and unexpected relationships among the methodological, statistical, clinical and paratextual features of RCTs.
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McGinn, Thomas; Jervis, Ramiro; Wisnivesky, Juan; Keitz, Sheri
2008-01-01
Background Clinical prediction rules (CPR) are tools that clinicians can use to predict the most likely diagnosis, prognosis, or response to treatment in a patient based on individual characteristics. CPRs attempt to standardize, simplify, and increase the accuracy of clinicians’ diagnostic and prognostic assessments. The teaching tips series is designed to give teachers advice and materials they can use to attain specific educational objectives. Educational Objectives In this article, we present 3 teaching tips aimed at helping clinical learners use clinical prediction rules and to more accurately assess pretest probability in every day practice. The first tip is designed to demonstrate variability in physician estimation of pretest probability. The second tip demonstrates how the estimate of pretest probability influences the interpretation of diagnostic tests and patient management. The third tip exposes learners to various examples and different types of Clinical Prediction Rules (CPR) and how to apply them in practice. Pilot Testing We field tested all 3 tips with 16 learners, a mix of interns and senior residents. Teacher preparatory time was approximately 2 hours. The field test utilized a board and a data projector; 3 handouts were prepared. The tips were felt to be clear and the educational objectives reached. Potential teaching pitfalls were identified. Conclusion Teaching with these tips will help physicians appreciate the importance of applying evidence to their every day decisions. In 2 or 3 short teaching sessions, clinicians can also become familiar with the use of CPRs in applying evidence consistently in everyday practice. PMID:18491194
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Subinternship in Radiology - A Practical Start to the Specialization?
Kasch, R; Wirkner, J; Hosten, N; Hinz, P; Napp, M; Kessler, R
2016-11-01
Purpose: To identify factors influencing medical students to choose radiology in the four-month clinical elective in the final year of medical school following radiology subinternships. Materials and Methods: A subsample of medical students in a nationwide German online survey evaluated a subinternship in radiology (19 items). They were divided into four groups: Students who could imagine doing a clinical elective in radiology in the practical year based on their experiences during the subinternship ("yes, based on subinternship"), students who could not ("no, based on subinternship") and students who had made this decision prior to the subinternship ("yes, prior to subinternship" and "no, prior to subinternship"). Results: 94 medical students evaluated a radiology subinternship (54.4 % females). Based on their experiences during the subinternship, 54 students (57.4 %) intended to do a final year clinical elective in radiology, 39 of them (41.5 %) being encouraged by the subinternship. 40 (42.6 %) reported having a negative attitude towards a clinical elective in radiology, 16 of them (17.0 %) having made this decision based on their subinternship experience. Groups did not differ regarding gender (p = 0.396) and age (p = 0.853). Students motivated to do a final year clinical elective in radiology experienced excellent academic teaching (p = 0.001) and practical involvement (p = 0.003), achieved their learning goals more often (p = 0.001), were better integrated into the team (p = 0.001), and acquired more practical skills (p = 0.003). Overall satisfaction was higher in these groups (p = 0.001). Conclusion: Satisfaction with a radiology subinternship is crucial for motivating medical students to do a final year clinical elective in radiology. A structured subinternship and continuous mentoring should be targeted to keep students connected to radiology. Key Points: • Radiology subinternships influence further interest in the specialization.• The quality and structure of teaching critically influence student satisfaction.• Team integration and practical involvement positively affect the attitude towards a specialization. Citation Format: • Kasch R, Wirkner J, Hosten N et al. Subinternship in Radiology - A Practical Start to the Specialization? Fortschr Röntgenstr 2016; 188: 1024 - 1030. © Georg Thieme Verlag KG Stuttgart · New York.
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Internal quality control: best practice.
Kinns, Helen; Pitkin, Sarah; Housley, David; Freedman, Danielle B
2013-12-01
There is a wide variation in laboratory practice with regard to implementation and review of internal quality control (IQC). A poor approach can lead to a spectrum of scenarios from validation of incorrect patient results to over investigation of falsely rejected analytical runs. This article will provide a practical approach for the routine clinical biochemistry laboratory to introduce an efficient quality control system that will optimise error detection and reduce the rate of false rejection. Each stage of the IQC system is considered, from selection of IQC material to selection of IQC rules, and finally the appropriate action to follow when a rejection signal has been obtained. The main objective of IQC is to ensure day-to-day consistency of an analytical process and thus help to determine whether patient results are reliable enough to be released. The required quality and assay performance varies between analytes as does the definition of a clinically significant error. Unfortunately many laboratories currently decide what is clinically significant at the troubleshooting stage. Assay-specific IQC systems will reduce the number of inappropriate sample-run rejections compared with the blanket use of one IQC rule. In practice, only three or four different IQC rules are required for the whole of the routine biochemistry repertoire as assays are assigned into groups based on performance. The tools to categorise performance and assign IQC rules based on that performance are presented. Although significant investment of time and education is required prior to implementation, laboratories have shown that such systems achieve considerable reductions in cost and labour.
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Differences between reported and actual restored caries lesion depths: results from The Dental PBRN.
Rindal, D B; Gordan, V V; Fellows, J L; Spurlock, N L; Bauer, M R; Litaker, M S; Gilbert, G H
2012-03-01
The objectives of this research were to (1) quantify the discordance between the caries lesion depth at which dentists restored initial lesions during a clinical study ("actual depth") and the lesion depth that they reported during a hypothetical clinical scenario ("reported depth"); (2) test the hypothesis that certain practitioner, practice, patient, and caries lesion characteristics are significantly associated with this discordance. Practitioner-investigators who perform restorative dentistry in their practices completed an enrollment questionnaire and participated in two consecutive studies on caries diagnosis and treatment. The first study was a survey asking about caries treatment. The second study collected data on restorations placed in routine clinical practice due to caries in patients over 19 years of age on occlusal surfaces only or proximal surfaces only. We report results on 2691 restorations placed by 205 dentists in 1930 patients with complete data. Discordance between actual depth and reported depth occurred in only about 2% of the restorations done due to proximal caries, but about 49% of the restorations done due to occlusal caries. Practice type, restorative material used and the diagnostic methods used were significantly associated with discordance. Dentists frequently restored occlusal caries at a shallower depth as compared to their reported depth, but the discordance was very small for proximal lesions. Discordance for occlusal caries was more common when radiographs were not taken or if a resin restoration was placed. Copyright © 2011 Elsevier Ltd. All rights reserved.
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Chmielowska, Ewa; Filipczyk-Cisarż, Emilia; Krzemieniecki, Krzysztof; Leśniewski-Kmak, Krzysztof; Litwiniuk, Maria M.; Wieruszewska-Kowalczyk, Karolina; Kosno-Kruszewska, Elżbieta
2014-01-01
Aim of the study This paper presents the second part of the GoPractice project involving oncologists from seven Polish provinces. The aim of this part of the project was to assess the knowledge of oncologists on indications for granulocyte colony-stimulating factor (G-CSF) secondary prophylaxis (SP) of febrile neutropenia (FN) and FN management based on current therapeutic guidelines (Polish Society of Clinical Oncology [PTOK] and European Organisation for Research and Treatment of Cancer [EORTC]). Material and methods The project involved 169 oncologists from 7 regions working in large specialist oncological centers, university hospitals, regional and city hospitals, specialist outpatient clinics and oncological wards in small, local hospitals. The participants completed a questionnaire based on 7 prepared clinical cases of patients with different tumor types and patient characteristics, receiving chemotherapy (CT) with different levels of FN risk. Participants answered questions related to FN risk assessment and G-CSF use as secondary prophylaxis (SP) and for the management of FN. After completing the questionnaire, the participants proceeded to an educational module in which they were provided with an analysis of correct diagnostic and therapeutic procedures according to the PTOK and EORTC guidelines. Results and Conclusions Indications for G-CSF SP were generally well recognized: in nearly 90% of responses, oncologists assessed correctly indications/lack of indications for secondary prophylaxis, in accordance with guideline recommendations and Experts’ opinion. However, the use of daily G-CSFs was often recommended by the study participants for the management of FN. This clinical practice is contradictory to PTOK and EORTC recommendations and may unnecessarily increase treatment costs. Changing this clinical approach may be achieved through regular training to improve guideline adherence. PMID:25784842
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Pathology Gross Photography: The Beginning of Digital Pathology.
Rampy, B Alan; Glassy, Eric F
2015-06-01
The underutilized practice of photographing anatomic pathology specimens from surgical pathology and autopsies is an invaluable benefit to patients, clinicians, pathologists, and students. Photographic documentation of clinical specimens is essential for the effective practice of pathology. When considering what specimens to photograph, all grossly evident pathology, absent yet expected pathologic features, and gross-only specimens should be thoroughly documented. Specimen preparation prior to photography includes proper lighting and background, wiping surfaces of blood, removing material such as tubes or bandages, orienting the specimen in a logical fashion, framing the specimen to fill the screen, positioning of probes, and using the right-sized scale. Copyright © 2015 Elsevier Inc. All rights reserved.
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Fluorescence properties of human teeth and dental calculus for clinical applications
NASA Astrophysics Data System (ADS)
Lee, Yong-Keun
2015-04-01
Fluorescent emission of human teeth and dental calculus is important for the esthetic rehabilitation of teeth, diagnosis of dental caries, and detection of dental calculus. The purposes of this review were to summarize the fluorescence and phosphorescence of human teeth by ambient ultraviolet (UV) light, to investigate the clinically relevant fluorescence measurement methods in dentistry, and to review the fluorescence of teeth and dental calculus by specific wavelength light. Dentine was three times more phosphorescent than enamel. When exposed to light sources containing UV components, the fluorescence of human teeth gives them the quality of vitality, and fluorescent emission with a peak of 440 nm is observed. Esthetic restorative materials should have fluorescence properties similar to those of natural teeth. Based on the fluorescence of teeth and restorative materials as determined with a spectrophotometer, a fluorescence parameter was defined. As to the fluorescence spectra by a specific wavelength, varied wavelengths were investigated for clinical applications, and several methods for the diagnosis of dental caries and the detection of dental calculus were developed. Since fluorescent properties of dental hard tissues have been used and would be expanded in diverse fields of clinical practice, these properties should be investigated further, embracing newly developed optical techniques.
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Fluorescence properties of human teeth and dental calculus for clinical applications.
Lee, Yong-Keun
2015-04-01
Fluorescent emission of human teeth and dental calculus is important for the esthetic rehabilitation of teeth, diagnosis of dental caries, and detection of dental calculus. The purposes of this review were to summarize the fluorescence and phosphorescence of human teeth by ambient ultraviolet (UV) light, to investigate the clinically relevant fluorescence measurement methods in dentistry, and to review the fluorescence of teeth and dental calculus by specific wavelength light. Dentine was three times more phosphorescent than enamel. When exposed to light sources containing UV components, the fluorescence of human teeth gives them the quality of vitality, and fluorescent emission with a peak of 440 nm is observed. Esthetic restorative materials should have fluorescence properties similar to those of natural teeth. Based on the fluorescence of teeth and restorative materials as determined with a spectrophotometer, a fluorescence parameter was defined. As to the fluorescence spectra by a specific wavelength, varied wavelengths were investigated for clinical applications, and several methods for the diagnosis of dental caries and the detection of dental calculus were developed. Since fluorescent properties of dental hard tissues have been used and would be expanded in diverse fields of clinical practice, these properties should be investigated further, embracing newly developed optical techniques.
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Patient-specific system for prognosis of surgical treatment outcomes of human cardiovascular system
NASA Astrophysics Data System (ADS)
Golyadkina, Anastasiya A.; Kalinin, Aleksey A.; Kirillova, Irina V.; Kossovich, Elena L.; Kossovich, Leonid Y.; Menishova, Liyana R.; Polienko, Asel V.
2015-03-01
Object of study: Improvement of life quality of patients with high stroke risk ia the main goal for development of system for patient-specific modeling of cardiovascular system. This work is dedicated at increase of safety outcomes for surgical treatment of brain blood supply alterations. The objects of study are common carotid artery, internal and external carotid arteries and bulb. Methods: We estimated mechanical properties of carotid arteries tissues and patching materials utilized at angioplasty. We studied angioarchitecture features of arteries. We developed and clinically adapted computer biomechanical models, which are characterized by geometrical, physical and mechanical similarity with carotid artery in norm and with pathology (atherosclerosis, pathological tortuosity, and their combination). Results: Collaboration of practicing cardiovascular surgeons and specialists in the area of Mathematics and Mechanics allowed to successfully conduct finite-element modeling of surgical treatment taking into account various features of operation techniques and patching materials for a specific patient. Numerical experiment allowed to reveal factors leading to brain blood supply decrease and atherosclerosis development. Modeling of carotid artery reconstruction surgery for a specific patient on the basis of the constructed biomechanical model demonstrated the possibility of its application in clinical practice at approximation of numerical experiment to the real conditions.
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Educating residents for managed care: report on a multidisciplinary conference.
Hewson, M G; Fishleder, A J; Halperin, A K; Henry, C A; Isaacson, J H; Kachur, E; Tresolini, C
1998-05-01
A growing number of residency programs are preparing their graduates for the realities of managed care practice. In 1996, The Cleveland Clinic Foundation, a private, nonprofit academic medical center, hosted a two-day conference on managed care education to develop innovative instructional and evaluative approaches that, where appropriate, would build on existing expertise. The conference was attended by invited national experts who had a stake in residents' education: clinical faculty, residents, medical educators, executives of managed care organizations, and representatives of other interested organizations. Participants spent much of their time in four small break out groups, each focusing on one of the following topics that were judged particularly relevant to managed care: preventive and population-based medicine, appropriate utilization of resources, clinician-patient communication, and interdisciplinary team practice. Participants shared existing materials, discussed teaching goals and objectives, and generated ideas for teaching methods, teaching materials, and evaluative methods for their respective topics. The authors summarize the recommendations from the four groups, with an overview of the issues that emerged during the conference concerning curriculum development, integration of managed care topics into existing curricula, staging of the curriculum, experiential teaching methods, negative attitudes and resistance, evaluation of trainees and profiling, program assessment, faculty development, and cooperation between academic medical centers and managed care organizations.
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Lau, Ivan Wen Wen; Liu, Dongting; Xu, Lei; Fan, Zhanming
2018-01-01
Objective Current diagnostic assessment tools remain suboptimal in demonstrating complex morphology of congenital heart disease (CHD). This limitation has posed several challenges in preoperative planning, communication in medical practice, and medical education. This study aims to investigate the dimensional accuracy and the clinical value of 3D printed model of CHD in the above three areas. Methods Using cardiac computed tomography angiography (CCTA) data, a patient-specific 3D model of a 20-month-old boy with double outlet right ventricle was printed in Tango Plus material. Pearson correlation coefficient was used to evaluate correlation of the quantitative measurements taken at analogous anatomical locations between the CCTA images pre- and post-3D printing. Qualitative analysis was conducted by distributing surveys to six health professionals (two radiologists, two cardiologists and two cardiac surgeons) and three medical academics to assess the clinical value of the 3D printed model in these three areas. Results Excellent correlation (r = 0.99) was noted in the measurements between CCTA and 3D printed model, with a mean difference of 0.23 mm. Four out of six health professionals found the model to be useful in facilitating preoperative planning, while all of them thought that the model would be invaluable in enhancing patient-doctor communication. All three medical academics found the model to be helpful in teaching, and thought that the students will be able to learn the pathology quicker with better understanding. Conclusion The complex cardiac anatomy can be accurately replicated in flexible material using 3D printing technology. 3D printed heart models could serve as an excellent tool in facilitating preoperative planning, communication in medical practice, and medical education, although further studies with inclusion of more clinical cases are needed. PMID:29561912
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Practical considerations for volumetric wear analysis of explanted hip arthroplasties.
Langton, D J; Sidaginamale, R P; Holland, J P; Deehan, D; Joyce, T J; Nargol, A V F; Meek, R D; Lord, J K
2014-01-01
Wear debris released from bearing surfaces has been shown to provoke negative immune responses in the recipient. Excessive wear has been linked to early failure of prostheses. Analysis using coordinate measuring machines (CMMs) can provide estimates of total volumetric material loss of explanted prostheses and can help to understand device failure. The accuracy of volumetric testing has been debated, with some investigators stating that only protocols involving hundreds of thousands of measurement points are sufficient. We looked to examine this assumption and to apply the findings to the clinical arena. We examined the effects on the calculated material loss from a ceramic femoral head when different CMM scanning parameters were used. Calculated wear volumes were compared with gold standard gravimetric tests in a blinded study. Various scanning parameters including point pitch, maximum point to point distance, the number of scanning contours or the total number of points had no clinically relevant effect on volumetric wear calculations. Gravimetric testing showed that material loss can be calculated to provide clinically relevant degrees of accuracy. Prosthetic surfaces can be analysed accurately and rapidly with currently available technologies. Given these results, we believe that routine analysis of explanted hip components would be a feasible and logical extension to National Joint Registries. Cite this article: Bone Joint Res 2014;3:60-8.
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1997-01-01
The 11-day training course on integrated management of childhood illness was field tested with three types of first-level facility health workers: medical assistants, rural medical aides, and MCH (maternal and child health) aides. The objective of the field test was to determine whether the materials were effective in preparing participants to manage correctly sick children and to suggest improvements in the course materials and teaching procedures. The course combined classroom work and daily inpatient and outpatient clinical sessions. Each participant individually examined 9-10 inpatients and managed more than 30 sick children as outpatients. Individual feedback from facilitators during clinical practice and module work, combined with data collection documenting the adequacy of the assessment, classification, treatment and counselling carried out by the participants, allowed an assessment of the participants' mastery of key clinical skills. Although some participants had difficulty in reading the modules in English, all three groups overall were able to assess, classify, and treat most sick children by the end of the course, and most of them were able to provide adequate counselling. Specific improvements were suggested and subsequently incorporated into the guidelines and training materials. PMID:9529718
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A course designed for undergraduate biochemistry students to learn about cultural diversity issues.
Benore-Parsons, Marilee
2006-09-01
Biology, biochemistry, and other science students are well trained in science and familiar with how to conduct and evaluate scientific experiments. They are less aware of cultural issues or how these will impact their careers in research, education, or as professional health care workers. A course was developed for advanced undergraduate science majors to learn about diversity issues in a context that would be relevant to them, entitled "Diversity Issues in Health Care: Treatment and Research." Learning objectives included: developing awareness of current topics concerning diversity issues in health care; learning how research is carried out in health care, including pharmaceutical research, clinical trials, and social research; and learning about health care practices. Lectures and projects included readings on laboratory and clinical research, as well as literature on legal, race, gender, language, age, and income issues in health care research and clinical practice. Exams, papers, and a service learning project were used to determine the final course grade. Assessment indicated student understanding of diversity issues was improved, and the material was relevant. Copyright © 2006 International Union of Biochemistry and Molecular Biology, Inc.
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Aizenman, Einat; Kirshberg, Sophie; Ilouz, Nili; Gil, Yaniv; Berman-Zaken, Yael; Perlman, Temima Schnitzer; Geva, Nitshia; Levy, Ora; Arbell, Daniel; Simon, Alex; Ben-Meir, Assaf; Shufaro, Yoel; Laufer, Neri; Reubinoff, Benjamin E.
2012-01-01
Clinically compliant human embryonic stem cells (hESCs) should be developed in adherence to ethical standards, without risk of contamination by adventitious agents. Here we developed for the first time animal-component free and good manufacturing practice (GMP)-compliant hESCs. After vendor and raw material qualification, we derived xeno-free, GMP-grade feeders from umbilical cord tissue, and utilized them within a novel, xeno-free hESC culture system. We derived and characterized three hESC lines in adherence to regulations for embryo procurement, and good tissue, manufacturing and laboratory practices. To minimize freezing and thawing, we continuously expanded the lines from initial outgrowths and samples were cryopreserved as early stocks and banks. Batch release criteria included DNA-fingerprinting and HLA-typing for identity, characterization of pluripotency-associated marker expression, proliferation, karyotyping and differentiation in-vitro and in-vivo. These hESCs may be valuable for regenerative therapy. The ethical, scientific and regulatory methodology presented here may serve for development of additional clinical-grade hESCs. PMID:22745653
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The Listening Cube: A Three Dimensional Auditory Training Program
Ilona, Anderson; Marleen, Bammens; Josepha, Jans; Marianne, Haesevoets; Ria, Pans; Hilde, Vandistel; Yvette, Vrolix
2012-01-01
Objectives Here we present the Listening Cube, an auditory training program for children and adults receiving cochlear implants, developed during the clinical practice at the KIDS Royal Institute for the Deaf in Belgium. We provide information on the content of the program as well as guidance as to how to use it. Methods The Listening Cube is a three-dimensional auditory training model that takes the following into consideration: the sequence of auditory listening skills to be trained, the variety of materials to be used, and the range of listening environments to be considered. During auditory therapy, it is important to develop training protocols and materials to provide rapid improvement over a relatively short time period. Moreover, effectiveness and the general real-life applicability of these protocols to various users should be determined. Results Because this publication is not a research article, but comes out of good daily practice, we cannot state the main results of this study. We can only say that this auditory training model is very successful. Since the first report was published in the Dutch language in 2003, more than 200 therapists in Belgium and the Netherlands followed a training course elected to implement the Listening Cube in their daily practice with children and adults with a hearing loss, especially in those wearing cochlear implants. Conclusion The Listening Cube is a tool to aid in planning therapeutic sessions created to meet individual needs, which is often challenging. The three dimensions of the cube are levels of perception, practice material, and practice conditions. These dimensions can serve as a visual reminder of the task analysis and of other considerations that play a role in structuring therapy sessions. PMID:22701766
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Blood transfusion practice in a rural hospital in Northern Ghana, Damongo, West Gonja District.
Kubio, Chrysantus; Tierney, Geraldine; Quaye, Theophilus; Nabilisi, James Wewoli; Ziemah, Callistus; Zagbeeb, Sr Mary; Shaw, Sandra; Murphy, William G
2012-10-01
Blood transfusion in rural sub-Saharan Africa presents special challenges. Transfusions are primarily given for emergencies--life-threatening blood loss or anemia; blood is usually collected from family or replacement donors; and facilities to store an adequate reserve in a hospital bank are constrained. We report the everyday and organizational practices in a medium-sized district hospital in Northern Ghana. Information and data on blood transfusion practices at West Gonja Hospital, Damongo, were available from the laboratory reports, from day books and workbooks, and from direct observation in the following four areas: blood collection and blood donors; blood donation testing; blood storage and logistics; and clinical transfusion practice, adverse events, and follow-up. The hospital serves a rural community of 86,000. In 2009, a total of 719 units of whole blood were collected, a rate of 8.36 units per 1000 population. All donors were family or replacement donors. Positivity rates for infectious disease markers were 7.5% (64/853) for hepatitis B surface antigen, 6.1% (50/819) for hepatitis C virus, 3.9% (33/846) for human immunodeficiency virus, and 4.7% (22/468) for syphilis. Supply of laboratory materials was sometimes problematic, especially for temperature-critical materials. Difficulties in sample labeling, storage of blood and laboratory supplies, and disposal of waste were also incurred by operational, material, and financial constraints. Follow-up for outcomes of transfusion is not currently feasible. The operational, demographic, and financial environment pertaining in a rural hospital in Northern Ghana differs substantially from that in which much of current blood transfusion practice and technology evolved. Considerable effort and innovation will be needed to address successfully the challenges posed. © 2012 American Association of Blood Banks.
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Basic science in a predoctoral family practice curriculum.
Davies, T C; Barnett, B L
1978-02-01
A course in applied basic science was designed with topic material organized according to anatomic body regions. Details of the diagnostic method were explained early in the course, and clinical procedures for data gathering and problem analyzing were followed while the significance of basic science knowledge in dealing with clinical situations was described. A collection of 35mm slides constituted the focal point of the course. The authors conducted the course together and an atmosphere of intellectual honesty was developed through open discussion between faculty and students. Student curiosity was respected and rewarded. Summaries of the discussions were prepared retrospectively by the faculty instructors for review gy the students. This experience proved that family physicians can demonstrate effectively the relevance of basic science to clinical medicine.
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Coluzzi, Donald J
2008-12-01
The use of lasers in dentistry has expanded and improved some treatment options for those clinicians who have adopted the technology. As with all dental materials and instruments, the practitioner must use clinical experience, receive proper training, become very familiar with the operating manual, and proceed within the scope of his or her practice. The potential purchaser should carefully analyze the style and type of the practice to decide how useful the device could be. Moreover, attending introductory courses, seminars, and presentations, such as those at the aforementioned Academy of Laser Dentistry's Annual Conference, or at various state and national scientific sessions, are essential before buying. Because of the varied composition of human tissue and the differing ways that laser energy is absorbed, there is no single perfect laser. However, our patients continue to agree that the dental laser is a wonderful instrument.
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Finding a path through the health unit: practical experience of Ugandan patients.
Mogensen, Hanne O
2005-01-01
Finding one's way through a health facility is not necessarily an easy task for Ugandan patients. Our understanding of how people succeed in doing so, and of the obstacles they encounter on their way, is incomplete if we focus only on the cognitive level of the clinical encounter. Much research in public health and medical anthropology implicitly works with the notion that agency is located in the mind and that cognitive understanding is a precondition for practice. Based on material from eastern Uganda, this article explores the practical experience of Ugandan patients and their relatives and reflects upon the ways in which this notion of agency has often caused us to confuse the spectator's point of view with the actor's point of view. Thus, as Pierre Bourdieu has argued, we are made to look for answers to "questions that practice never asks because it has no need to ask them."
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NASA Astrophysics Data System (ADS)
Strocchi, S.; Ghielmi, M.; Basilico, F.; Macchi, A.; Novario, R.; Ferretti, R.; Binaghi, E.
2016-03-01
This work quantitatively evaluates the effects induced by susceptibility characteristics of materials commonly used in dental practice on the quality of head MR images in a clinical 1.5T device. The proposed evaluation procedure measures the image artifacts induced by susceptibility in MR images by providing an index consistent with the global degradation as perceived by the experts. Susceptibility artifacts were evaluated in a near-clinical setup, using a phantom with susceptibility and geometric characteristics similar to that of a human head. We tested different dentist materials, called PAL Keramit, Ti6Al4V-ELI, Keramit NP, ILOR F, Zirconia and used different clinical MR acquisition sequences, such as "classical" SE and fast, gradient, and diffusion sequences. The evaluation is designed as a matching process between reference and artifacts affected images recording the same scene. The extent of the degradation induced by susceptibility is then measured in terms of similarity with the corresponding reference image. The matching process involves a multimodal registration task and the use an adequate similarity index psychophysically validated, based on correlation coefficient. The proposed analyses are integrated within a computer-supported procedure that interactively guides the users in the different phases of the evaluation method. 2-Dimensional and 3-dimensional indexes are used for each material and each acquisition sequence. From these, we drew a ranking of the materials, averaging the results obtained. Zirconia and ILOR F appear to be the best choice from the susceptibility artefacts point of view, followed, in order, by PAL Keramit, Ti6Al4V-ELI and Keramit NP.
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Biological Evaluation of the Copper/Low-density Polyethylene Nanocomposite Intrauterine Device
Wang, Hong; Li, Jun; Xie, Changsheng; Duan, Zhuo; Sun, Li-Kui; Wang, Xin; Zhu, Changhong
2013-01-01
Devices and materials intended for clinical applications as medical and implant devices should be evaluated to determine their biocompatibility in physiological systems. This article presents results from cytotoxicity assay of L929 mouse fibroblasts culture, tests for skin irritation, intracutaneous reactivity and sensitization, and material implantation tests for the novel copper/low-density polyethylene nanocomposite intrauterine device (nano-Cu/LDPE IUD) with potential for future clinical utilization. Cytotoxicity test in vitro was conducted to evaluate the change in morphology, growth and proliferation of cultured L929 mouse fibroblasts, which in vivo examination for skin irritation (n = 6) and intracutaneous reactivity (n = 6) were carried out to explore the irritant behavior in New Zealand White rabbits. Skin sensitization was implemented to evaluate the potential skin sensitizing in Hartley guinea pigs (n = 35). The materials were implanted into the spinal muscle of rabbits (n = 9). The cytotoxicity grade of the nano-Cu/LDPE IUD was 0–1, suggested that the composite was nontoxic or mildly cytotoxic; no irritation reaction and skin sensitization were identified in any animals of specific extracts prepared from the material under test; similarly to the control sides, the inflammatory reaction was observed in the rabbits living tissue of the implanted material in intramuscular implantation assay. They indicated that the novel composite intrauterine device presented potential for this type of application because they meet the requirements of the standard practices recommended for evaluating the biological reactivity. The nano-Cu/LDPE IUD has good biocompatibility, which is biologically safe for the clinical research as a novel contraceptive device. PMID:24058521
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Biological evaluation of the copper/low-density polyethylene nanocomposite intrauterine device.
Hu, Li-Xia; He, Jing; Hou, Li; Wang, Hong; Li, Jun; Xie, Changsheng; Duan, Zhuo; Sun, Li-Kui; Wang, Xin; Zhu, Changhong
2013-01-01
Devices and materials intended for clinical applications as medical and implant devices should be evaluated to determine their biocompatibility in physiological systems. This article presents results from cytotoxicity assay of L929 mouse fibroblasts culture, tests for skin irritation, intracutaneous reactivity and sensitization, and material implantation tests for the novel copper/low-density polyethylene nanocomposite intrauterine device (nano-Cu/LDPE IUD) with potential for future clinical utilization. Cytotoxicity test in vitro was conducted to evaluate the change in morphology, growth and proliferation of cultured L929 mouse fibroblasts, which in vivo examination for skin irritation (n = 6) and intracutaneous reactivity (n = 6) were carried out to explore the irritant behavior in New Zealand White rabbits. Skin sensitization was implemented to evaluate the potential skin sensitizing in Hartley guinea pigs (n = 35). The materials were implanted into the spinal muscle of rabbits (n = 9). The cytotoxicity grade of the nano-Cu/LDPE IUD was 0-1, suggested that the composite was nontoxic or mildly cytotoxic; no irritation reaction and skin sensitization were identified in any animals of specific extracts prepared from the material under test; similarly to the control sides, the inflammatory reaction was observed in the rabbits living tissue of the implanted material in intramuscular implantation assay. They indicated that the novel composite intrauterine device presented potential for this type of application because they meet the requirements of the standard practices recommended for evaluating the biological reactivity. The nano-Cu/LDPE IUD has good biocompatibility, which is biologically safe for the clinical research as a novel contraceptive device.
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Biological aspects of tissue-engineered cartilage.
Hoshi, Kazuto; Fujihara, Yuko; Yamawaki, Takanori; Harai, Motohiro; Asawa, Yukiyo; Hikita, Atsuhiko
2018-04-01
Cartilage regenerative medicine has been progressed well, and it reaches the stage of clinical application. Among various techniques, tissue engineering, which incorporates elements of materials science, is investigated earnestly, driven by high clinical needs. The cartilage tissue engineering using a poly lactide scaffold has been exploratorily used in the treatment of cleft lip-nose patients, disclosing good clinical results during 3-year observation. However, to increase the reliability of this treatment, not only accumulation of clinical evidence on safety and usefulness of the tissue-engineered products, but also establishment of scientific background on biological mechanisms, are regarded essential. In this paper, we reviewed recent trends of cartilage tissue engineering in clinical practice, summarized experimental findings on cellular and matrix changes during the cartilage regeneration, and discussed the importance of further studies on biological aspects of tissue-engineered cartilage, especially by the histological and the morphological methods.
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European consensus conference on faecal microbiota transplantation in clinical practice
Cammarota, Giovanni; Ianiro, Gianluca; Tilg, Herbert; Rajilić-Stojanović, Mirjana; Kump, Patrizia; Satokari, Reetta; Sokol, Harry; Arkkila, Perttu; Pintus, Cristina; Hart, Ailsa; Segal, Jonathan; Aloi, Marina; Masucci, Luca; Molinaro, Antonio; Scaldaferri, Franco; Gasbarrini, Giovanni; Lopez-Sanroman, Antonio; Link, Alexander; de Groot, Pieter; de Vos, Willem M; Högenauer, Christoph; Malfertheiner, Peter; Mattila, Eero; Milosavljević, Tomica; Nieuwdorp, Max; Sanguinetti, Maurizio; Simren, Magnus; Gasbarrini, Antonio
2017-01-01
Faecal microbiota transplantation (FMT) is an important therapeutic option for Clostridium difficile infection. Promising findings suggest that FMT may play a role also in the management of other disorders associated with the alteration of gut microbiota. Although the health community is assessing FMT with renewed interest and patients are becoming more aware, there are technical and logistical issues in establishing such a non-standardised treatment into the clinical practice with safety and proper governance. In view of this, an evidence-based recommendation is needed to drive the practical implementation of FMT. In this European Consensus Conference, 28 experts from 10 countries collaborated, in separate working groups and through an evidence-based process, to provide statements on the following key issues: FMT indications; donor selection; preparation of faecal material; clinical management and faecal delivery and basic requirements for implementing an FMT centre. Statements developed by each working group were evaluated and voted by all members, first through an electronic Delphi process, and then in a plenary consensus conference. The recommendations were released according to best available evidence, in order to act as guidance for physicians who plan to implement FMT, aiming at supporting the broad availability of the procedure, discussing other issues relevant to FMT and promoting future clinical research in the area of gut microbiota manipulation. This consensus report strongly recommends the implementation of FMT centres for the treatment of C. difficile infection as well as traces the guidelines of technicality, regulatory, administrative and laboratory requirements. PMID:28087657
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Madej, Roberta M.; Davis, Jack; Holden, Marcia J.; Kwang, Stan; Labourier, Emmanuel; Schneider, George J.
2010-01-01
The utility of quantitative molecular diagnostics for patient management depends on the ability to relate patient results to prior results or to absolute values in clinical practice guidelines. To do this, those results need to be comparable across time and methods, either by producing the same value across methods and test versions or by using reliable and stable conversions. Universally available standards and reference materials specific to quantitative molecular technologies are critical to this process but are few in number. This review describes recent history in the establishment of international standards for nucleic acid test development, organizations involved in current efforts, and future issues and initiatives. PMID:20075208
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Molecular Diagnostics in Pathology: Time for a Next-Generation Pathologist?
Fassan, Matteo
2018-03-01
- Comprehensive molecular investigations of mainstream carcinogenic processes have led to the use of effective molecular targeted agents in most cases of solid tumors in clinical settings. - To update readers regarding the evolving role of the pathologist in the therapeutic decision-making process and the introduction of next-generation technologies into pathology practice. - Current literature on the topic, primarily sourced from the PubMed (National Center for Biotechnology Information, Bethesda, Maryland) database, were reviewed. - Adequate evaluation of cytologic-based and tissue-based predictive diagnostic biomarkers largely depends on both proper pathologic characterization and customized processing of biospecimens. Moreover, increased requests for molecular testing have paralleled the recent, sharp decrease in tumor material to be analyzed-material that currently comprises cytology specimens or, at minimum, small biopsies in most cases of metastatic/advanced disease. Traditional diagnostic pathology has been completely revolutionized by the introduction of next-generation technologies, which provide multigene, targeted mutational profiling, even in the most complex of clinical cases. Combining traditional and molecular knowledge, pathologists integrate the morphological, clinical, and molecular dimensions of a disease, leading to a proper diagnosis and, therefore, the most-appropriate tailored therapy.
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Afrose, Ruquiya; Akram, Mohammad; Siddiqui, Shahid Ali
2015-01-01
Cutaneous metastasis from underlying carcinoma is relatively uncommon in clinical practice. A high index of suspicion is required to diagnose these lesions, as these lesions can mimic benign skin lesions and clinical findings may be subtle. Fine needle aspiration cytology (FNAC) is commonly employed for diagnosing these skin lesions. However, it is often difficult to aspirate adequate material from small papular lesions. In these clinical situations, fine needle non-aspiration cytology (FNNAC) is proposed as an alternative procedure. FNNAC eliminates the negative suction pressure employed in FNAC and decreases the dilution of tumor cells by blood and hence yields adequate diagnostic material. We report here a case in which FNNAC was used in place of FNAC in diagnosing papular skin lesions. This procedure was carried out in a treated patient of carcinoma breast who was on regular follow-up and presented to us with a 20-day history of papular skin lesions over the chest and back. This article enlightens the clinicians about the utility of FNNAC, which is a relatively uncommon procedure. PMID:25948954
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Afrose, Ruquiya; Akram, Mohammad; Siddiqui, Shahid Ali
2015-01-01
Cutaneous metastasis from underlying carcinoma is relatively uncommon in clinical practice. A high index of suspicion is required to diagnose these lesions, as these lesions can mimic benign skin lesions and clinical findings may be subtle. Fine needle aspiration cytology (FNAC) is commonly employed for diagnosing these skin lesions. However, it is often difficult to aspirate adequate material from small papular lesions. In these clinical situations, fine needle non-aspiration cytology (FNNAC) is proposed as an alternative procedure. FNNAC eliminates the negative suction pressure employed in FNAC and decreases the dilution of tumor cells by blood and hence yields adequate diagnostic material. We report here a case in which FNNAC was used in place of FNAC in diagnosing papular skin lesions. This procedure was carried out in a treated patient of carcinoma breast who was on regular follow-up and presented to us with a 20-day history of papular skin lesions over the chest and back. This article enlightens the clinicians about the utility of FNNAC, which is a relatively uncommon procedure.
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[Research strategies in standard decoction of medicinal slices].
Chen, Shi-Lin; Liu, An; Li, Qi; Toru, Sugita; Zhu, Guang-Wei; Sun, Yi; Dai, Yun-Tao; Zhang, Jun; Zhang, Tie-Jun; Takehisa, Tomoda; Liu, Chang-Xiao
2016-04-01
This paper discusses the research situation of the standard decoction of medicinal slices at home and abroad. Combined with the experimental data, the author proposes that the standard decoction of medicinal slices is made of single herb using standard process which should be guided by the theory of traditional Chinese medicine, based on clinical practice and referred to modern extraction method with a standard process. And the author also proposes the principles of establishing the specification of process parameters and quality standards and established the basis of drug efficacy material and biological reference. As a standard material and standard system, the standard decoction of medicinal slices can provide standards for clinical medication, standardize the use of the new type of medicinal slices especially for dispensing granules, which were widely used in clinical. It can ensure the accuracy of drugs and consistency of dose, and to solve current supervision difficulties. Moreover the study of standard decoction of medicinal slices will provide the research on dispensing granules, traditional Chinese medicine prescription standard decoction and couplet medicines standard decoction a useful reference. Copyright© by the Chinese Pharmaceutical Association.
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Gude, Wouter T; Roos-Blom, Marie-José; van der Veer, Sabine N; Dongelmans, Dave A; de Jonge, Evert; Francis, Jill J; Peek, Niels; de Keizer, Nicolette F
2018-02-17
Audit and feedback aims to guide health professionals in improving aspects of their practice that need it most. Evidence suggests that feedback fails to increase accuracy of professional perceptions about clinical performance, which likely reduces audit and feedback effectiveness. This study investigates health professionals' perceptions about their clinical performance and the influence of feedback on their intentions to change practice. We conducted an online laboratory experiment guided by Control Theory with 72 intensive care professionals from 21 units. For each of four new pain management indicators, we collected professionals' perceptions about their clinical performance; peer performance; targets; and improvement intentions before and after receiving first-time feedback. An electronic audit and feedback dashboard provided ICU's own performance, median and top 10% peer performance, and improvement recommendations. The experiment took place approximately 1 month before units enrolled into a cluster-randomised trial assessing the impact of adding a toolbox with suggested actions and materials to improve intensive care pain management. During the experiment, the toolbox was inaccessible; all participants accessed the same version of the dashboard. We analysed 288 observations. In 53.8%, intensive care professionals overestimated their clinical performance; but in only 13.5%, they underestimated it. On average, performance was overestimated by 22.9% (on a 0-100% scale). Professionals similarly overestimated peer performance, and set targets 20.3% higher than the top performance benchmarks. In 68.4% of cases, intentions to improve practice were consistent with actual gaps in performance, even before professionals had received feedback; which increased to 79.9% after receiving feedback (odds ratio, 2.41; 95% CI, 1.53 to 3.78). However, in 56.3% of cases, professionals still wanted to improve care aspects at which they were already top performers. Alternatively, in 8.3% of cases, they lacked improvement intentions because they did not consider indicators important; did not trust the data; or deemed benchmarks unrealistic. Audit and feedback helps health professionals to work on aspects for which improvement is recommended. Given the abundance of professionals' prior good improvement intentions, the limited effects typically found by audit and feedback studies are likely predominantly caused by barriers to translation of intentions into actual change in clinical practice. ClinicalTrials.gov NCT02922101 . Registered 26 September 2016.
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Scottish Asthma Management Initiative.
Hoskins, G; Neville, R G; McCowan, C; Smith, B; Clark, R A; Ricketts, I W
2000-11-01
To describe the development process of a system that links audit, research and patient care and to detail the lessons learned from establishing a Scotland wide asthma management initiative. Health Boards and practices throughout Scotland were invited to participate in an initiative which links review of care, guideline implementation, chronic disease management (CDM) approval and post-graduate education for doctors (PGEA) and nurses (PREP). Participating practices were given the materials to review 30 patients randomly selected from their asthma register. Health service resource use and drugs prescribed over a retrospective 12 month period were recorded for each patient using paper or electronic materials. All patients were invited for clinical assessment. A two-tier management system proved effective. Twelve of the 15 Scottish health authorities agreed to recognise the audit for automatic CDM approval although the negotiation process was prolonged; 566 practices from all parts of Scotland have expressed an interest in the initiative. Provision of distance learning material linked to PGEA accreditation is free to general practitioners (GP's) and is a useful incentive for participation. To date 42 GPs have completed the distance learning element. The Scottish Asthma Management Initiative has provided the opportunity for all sectors of the health service in Scotland to work together to explore innovative ways to improve the management and care of chronic disease. Participation in an initiative linked to guidelines, education and CDM approval is an excellent way to facilitate health professionals to improve care.
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Haralur, Satheesh B.; Al-Qahtani, Ali S.; Al-Qarni, Marie M.; Al-Homrany, Rami M.; Aboalkhair, Ayyob E.; Madalakote, Sujatha S.
2015-01-01
Aim: To study the awareness, attitude, practice and facilities among the different categories of dental laboratories in Abha city. Materials and Methods: A total of 80 dental technicians were surveyed in the study. The dental laboratories included in the study were teaching institute (Group I), Government Hospital (Group II), Private Dental Clinic (Group III) and Independent laboratory (Group IV). The pre-tested anonymous questionnaire was used to understand knowledge, attitude, facilities, practice and orientation regarding biomedical waste management. Results: The knowledge of biomedical waste categories, colour coding and segregation was better among Group I (55-65%) and Group II (65-75%). The lowest standard of waste disposal was practiced at Group IV (15-20%) and Group III (25-35%). The availability of disposal facilities was poor at Group IV. The continuous education on biomedical waste management lacked in all the Groups. Conclusion: The significant improvement in disposal facilities was required at Group III and Group IV laboratories. All dental technicians were in need of regular training of biomedical waste management. Clinical Significance: The dental laboratories are an integral part of dental practice. The dental laboratories are actively involved in the generation, handling and disposal of biomedical waste. Hence, it is important to assess the biomedical waste management knowledge, attitude, facilities and practice among different categories of dental laboratories. PMID:26962373
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Versloot, Judith; Grudniewicz, Agnes; Chatterjee, Ananda; Hayden, Leigh; Kastner, Monika; Bhattacharyya, Onil
2015-06-01
We present simple formatting rules derived from an extensive literature review that can improve the format of clinical practice guidelines (CPGs), and potentially increase the likelihood of being used. We recently conducted a review of the literature from medicine, psychology, design, and human factors engineering on characteristics of guidelines that are associated with their use in practice, covering both the creation and communication of content. The formatting rules described in this article are derived from that review. The formatting rules are grouped into three categories that can be easily applied to CPGs: first, Vivid: make it stand out; second, Intuitive: match it to the audience's expectations, and third, Visual: use alternatives to text. We highlight rules supported by our broad literature review and provide specific 'how to' recommendations for individuals and groups developing evidence-based materials for clinicians. The way text documents are formatted influences their accessibility and usability. Optimizing the formatting of CPGs is a relatively inexpensive intervention and can be used to facilitate the dissemination of evidence in healthcare. Applying simple formatting principles to make documents more vivid, intuitive, and visual is a practical approach that has the potential to influence the usability of guidelines and to influence the extent to which guidelines are read, remembered, and used in practice.
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Légaré, France; Turcotte, Stéphane; Stacey, Dawn; Ratté, Stéphane; Kryworuchko, Jennifer; Graham, Ian D
2012-01-01
Shared decision making is the process in which a healthcare choice is made jointly by the health professional and the patient. Little is known about what patients view as effective or ineffective strategies to implement shared decision making in routine clinical practice. This systematic review evaluates the effectiveness of interventions to improve health professionals' adoption of shared decision making in routine clinical practice, as seen by patients. We searched electronic databases (PubMed, the Cochrane Library, EMBASE, CINAHL, and PsycINFO) from their inception to mid-March 2009. We found additional material by reviewing the reference lists of the studies found in the databases; systematic reviews of studies on shared decision making; the proceedings of various editions of the International Shared Decision Making Conference; and the transcripts of the Society for Medical Decision Making's meetings. In our study selection, we included randomized controlled trials, controlled clinical trials, controlled before-and-after studies, and interrupted time series analyses in which patients evaluated interventions to improve health professionals' adoption of shared decision making. The interventions in question consisted of the distribution of printed educational material; educational meetings; audit and feedback; reminders; and patient-mediated initiatives (e.g. patient decision aids). Two reviewers independently screened the studies and extracted data. Statistical analyses considered categorical and continuous process measures. We computed the standardized effect size for each outcome at the 95% confidence interval. The primary outcome of interest was health professionals' adoption of shared decision making as reported by patients in a self-administered questionnaire. Of the 6764 search results, 21 studies reported 35 relevant comparisons. Overall, the quality of the studies ranged from 0% to 83%. Only three of the 21 studies reported a clinically significant effect for the primary outcome that favored the intervention. The first study compared an educational meeting and a patient-mediated intervention with another patient-mediated intervention (median improvement of 74%). The second compared an educational meeting, a patient-mediated intervention, and audit and feedback with an educational meeting on an alternative topic (improvement of 227%). The third compared an educational meeting and a patient-mediated intervention with usual care (p = 0.003). All three studies were limited to the patient-physician dyad. To reduce bias, future studies should improve methods and reporting, and should analyze costs and benefits, including those associated with training of health professionals. Multifaceted interventions that include educating health professionals about sharing decisions with patients and patient-mediated interventions, such as patient decision aids, appear promising for improving health professionals' adoption of shared decision making in routine clinical practice as seen by patients.
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Utilization of the American Telemedicine Association's Clinical Practice Guidelines
Antoniotti, Nina; Bernard, Jordana
2013-01-01
Abstract Background: The American Telemedicine Association (ATA) Standards and Guidelines Committee develops practice standards and guidelines. Key to the Committee's mission is dissemination so the standards can be used in the practice of telemedicine. Over a 2-year period, when a standards document was accessed from the ATA Web site, a short survey was completed, but it did not assess how the documents were used once downloaded. A more formal survey was conducted to determine the impact ATA standards and guidelines are having on healthcare delivery via telemedicine. Materials and Methods: A survey was developed and distributed via SurveyMonkey to 13,177 ATA members and nonmembers in November 2011. Results were compiled and analyzed after a 90-day open period for responses to be submitted. Results: The majority of respondents (96%) believe the practice of telemedicine/telehealth should have standards and guidelines and that the ATA and other professional societies/associations should be responsible for developing them. The top uses of guidelines include guidance for clinical practice, training, gaining reimbursement, and research. Respondents indicating a need for standards and guidelines said the ATA (78.7%) and other professional societies/associations (74.5%) should be responsible for development. When asked to list specific practice guidelines or standards they are using for telehealth, the majority (21.5%) are using in-house (e.g., hospital, company)-developed guidelines, followed by those from professional associations/societies (20.4%) and those developed by the ATA (18.2%). Conclusions: Overall, the survey results indicate guidelines documents developed by the ATA and other professional societies and those developed in-house are being regularly accessed and used in both public and private sectors. Practitioners of telemedicine believe that standards and guidelines are needed for guidance for clinical practice, training, gaining reimbursement, and research, and they are to use those developed by professional organization such as the ATA as well as those developed by their own institutions. PMID:24050615
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Comparison of the biopsy and cytobrush techniques for diagnosis of subclinical endometritis in mares
2014-01-01
Background Endometritis is a major cause of infertility in the mare. Therefore, the diagnosis of this disease is very important in veterinary practice. The objective of this study was to compare bacteriological and cytological results obtained from the mare uterus using biopsy (EB) and cytobrush (CB) techniques and relating these findings to the presence of polymorphonuclear cells (PMNs) in endometrial tissue as the gold standard for detection of endometritis. In particular, we tested the hypothesis that endometrial cytology and microbiology data obtained from material collected using the EB and CB techniques are similar, so that the CB technique could preferentially be used to detect subclinical endometritis in clinical practice. Methods A total of 69 mares suspected of subclinical endometritis because of previous reproductive history and 15 maiden mares were enrolled in this study. Material collected from both EB and CB was smeared on sterile glass slides for cytological examinations and on culture media for microbiological examinations. Bacteriological cultures and cytological samples were classified as negative (no growth or mixed cultures of more than three microorganisms; <2% PMNs) or positive (pure growth of microorganisms; >2% PMNs) for endometritis. Results Positive growth was observed in 43% of CB samples and in 54% of EB samples (difference not significant). The growth of β-hemolytic streptococci was always connected with positive cytology. This relationship was not observed for growth of E. coli or for non-pathogenic flora. The sensitivity of bacterial growth and cytology from EB was 0.63 and 0.73 respectively. The sensitivities of bacterial growth and cytology from CB were 0.50 and 0.71 respectively. Conclusion Microbiological and cytological results obtained from CB are similar to those obtained from EB and based on these findings the CB technique may be recommended for collection of materials from the mare’s uterus in clinical practice. PMID:24708825
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The core role of the nurse practitioner: practice, professionalism and clinical leadership.
Carryer, Jenny; Gardner, Glenn; Dunn, Sandra; Gardner, Anne
2007-10-01
To draw on empirical evidence to illustrate the core role of nurse practitioners in Australia and New Zealand. Enacted legislation provides for mutual recognition of qualifications, including nursing, between New Zealand and Australia. As the nurse practitioner role is relatively new in both countries, there is no consistency in role expectation and hence mutual recognition has not yet been applied to nurse practitioners. A study jointly commissioned by both countries' Regulatory Boards developed information on the core role of the nurse practitioner, to develop shared competency and educational standards. Reporting on this study's process and outcomes provides insights that are relevant both locally and internationally. This interpretive study used multiple data sources, including published and grey literature, policy documents, nurse practitioner program curricula and interviews with 15 nurse practitioners from the two countries. Data were analysed according to the appropriate standard for each data type and included both deductive and inductive methods. The data were aggregated thematically according to patterns within and across the interview and material data. The core role of the nurse practitioner was identified as having three components: dynamic practice, professional efficacy and clinical leadership. Nurse practitioner practice is dynamic and involves the application of high level clinical knowledge and skills in a wide range of contexts. The nurse practitioner demonstrates professional efficacy, enhanced by an extended range of autonomy that includes legislated privileges. The nurse practitioner is a clinical leader with a readiness and an obligation to advocate for their client base and their profession at the systems level of health care. A clearly articulated and research informed description of the core role of the nurse practitioner provides the basis for development of educational and practice competency standards. These research findings provide new perspectives to inform the international debate about this extended level of nursing practice. The findings from this research have the potential to achieve a standardised approach and internationally consistent nomenclature for the nurse practitioner role.
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Medication monitoring and drug testing ethics project.
Payne, Richard; Moe, Jeffrey L; Sevier, Catherine Harvey; Sevier, David; Waitzkin, Michael
2015-01-01
In 2012, Duke University initiated a research project, funded by an unrestricted research grant from Millennium Laboratories, a drug testing company. The project focused on assessing the frequency and nature of questionable, unethical, and illegal business practices in the clinical drug testing industry and assessing the potential for establishing a business code of ethics. Laboratory leaders, clinicians, industry attorneys, ethicists, and consultants participated in the survey, were interviewed, and attended two face-to-face meetings to discuss a way forward. The study demonstrated broad acknowledgment of variations in the legal and regulatory environment, resulting in inconsistent enforcement of industry practices. Study participants expressed agreement that overtly illegal practices sometimes exist, particularly when laboratory representatives and clinicians discuss reimbursement, extent of testing, and potential business incentives with medical practitioners. Most respondents reported directly observing probable violations involving marketing materials, contracts, or, in the case of some individuals, directly soliciting people with offers of clinical supplies and other "freebies." While many study respondents were skeptical that voluntary standards alone would eliminate questionable business practices, most viewed ethics codes and credentialing as an important first step that could potentially mitigate uneven enforcement, while improving quality of care and facilitating preferred payment options for credentialed parties. Many were willing to participate in future discussions and industry-wide initiatives to improve the environment.
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Homanen, Riikka
2017-03-01
This article discusses practices of parental support in the maternity healthcare provided by the welfare state. Drawing on ethnographic material from clinics in Finland, I discuss maternity healthcare practices and processes as the specific contexts of subjectification to parenthood in the Nordic welfare state. The analysis shows that in both nurses' (work) experience-based knowledge and population-statistical knowledge, parental competence is achieved largely through the 'natural' process of experiencing pregnant life. Care practices can be seen as enabling parenthood through respect for this process. Clinics encourage parents-to-be to self-reflect and be self-reliant. Emphasis on self-reflection and self-reliance has previously been interpreted as the state adoption of therapy culture, and as a response to market demands for the welfare state to offer to and require of its citizens more autonomy and choice. I argue, however, that the parental subject emerging from the practices of this welfare service cannot be reduced to a neoliberal reflexive individual for whom parenthood is an individual project and who is to blame for individual shortcomings. Equally, they are no mere disciplined product of governmentality being pushed to conform to an idealised parent figure derived from collective ideas of good parenthood. © 2016 Foundation for the Sociology of Health & Illness.
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Klemenc-Ketis, Zalika; Deilkås, Ellen Tveter; Hofoss, Dag; Bondevik, Gunnar Tschudi
2017-01-01
Purpose To get an overview of health care workers perceptions of patient safety climates and the quality of collaboration in Slovenian out-of-hours health care (OOHC) between professional groups. Materials and methods This was a cross-sectional study carried out in all (60) Slovenian OOHC clinics; 37 (61.7%) agreed to participate with 438 employees. The questionnaire consisted of the Slovenian version of the Safety Attitudes Questionnaire – Ambulatory Version (SAQ-AV). Results The study sample consisted of 175 (70.0%) physicians, nurse practitioners, and practice nurses. Practice nurses reported the highest patient safety climate scores in all dimensions. Total mean (standard deviation) SAQ-AV score was 60.9±15.2. Scores for quality of collaboration between different professional groups were high. The highest mean scores were reported by nurse practitioners on collaboration with practice nurses (4.4±0.6). The lowest mean scores were reported by practice nurses on collaboration with nurse practitioners (3.8±0.9). Conclusion Due to large variations in Slovenian OOHC clinics with regard to how health care workers from different professional backgrounds perceive safety culture, more attention should be devoted to improving the team collaboration in OOHC. A clearer description of professional team roles should be provided. PMID:29184416
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Onda, Mitsuko; Takagaki, Nobumasa
2018-01-01
Osaka University of Pharmaceutical Sciences has included an evidence-based medicine (EBM) exercise in the introductory education for clinical practice for 4th-year pharmacy students since 2015. The purpose of this exercise is to learn the process of practice and basic concepts of EBM, especially to cultivate the practical ability to solve patients' problems and answer their questions. Additionally, in 2016, we have attempted flipped teaching. The students are instructed to review the basic knowledge necessary for active learning in this exercise by watching video teaching materials and to bring reports summarizing the contents on the flipped teaching days. The program includes short lectures [overview of EBM, document retrieval, randomized controlled trials (RCTs), and systematic review], exercises [patient, intervention, comparison, outcome (PICO) structuring, critical appraisal of papers in small groups with tutors], and presentations. The program includes: step 1, PICO structuring based on scenarios; step 2, critical appraisal of English-language papers on RCTs using evaluation worksheets; and step 3, reviewing the results of the PICO exercise with patients. The results of the review are shared among groups through general discussion. In this symposium, I discuss students' attitudes, the effectiveness of small group discussions using flipped teaching, and future challenges to be addressed in this program.
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Hou, Shu-Wei
2008-10-01
Analyze and probe a part of contents in The Channels, Collaterals and Acupoints Science, a national plan teaching material of "the tenth five-year plan", and put forward own opinion on compilation of the teaching materials. Various concepts of acupoints should strive to be strict and terse; location of acupoints should be accurate and conform to clinical practice and reduce errors; the new edition The Channels, Collaterals and Acupoints Science should reasonably select and supplement for extra-ordinary points; increase explanation of the point name, function of acupoints, and association of acupoints; enrich the contents of acupuncture manipulation; reasonably increase and reduce extracts of ancient and modern reports to conform to development of the new age.
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[The role of gender in intersexual experiments in the second half of the 20th century].
Klöppel, Ulrike
2006-01-01
This paper shows the formation of the psychological concept of gender from the testing of a new intersex treatment in the 1950s. By analyzing the initial refusal and final success of the new concept and guidelines in the German speaking medical community, it points to the decisive role of treating intersexuals as "experiments of nature" for the clinical research in psychosexual development. This new technology brought the divergent problematizations of "ambiguous sex" in line thus bridging the gap between scientific and clinical approaches and providing the material basis for turning gender into a scientific and practical entity.
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[Biosecurity and clinical care nursing: contributions for the promotion of worker's health].
Gallas, Samanta Rauber; Fontana, Rosane Teresinha
2010-01-01
Qualitative study that aimed at investigating concepts and practices of nursing technicians on biosecurity and its interface with biological hazards, with 20 workers developed a clinical care unit of a hospital in the interior of Rio Grande do Sul. Data were collected through interviews and systematic observation. Thematic analysis was the methodology used for data processing. The negligence of its employees on the use of individual protection equipment and work overload are risk factors for accidents with biological material. Suggested that partnerships between the actors involved in caring for the construction of healthy environments and accountability for negligence on biosecurity.
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Mangum, B W
1983-07-01
In an investigation of the melting and freezing behavior of succinonitrile, the triple-point temperature was determined to be 58.0805 degrees C, with an estimated uncertainty of +/- 0.0015 degrees C relative to the International Practical Temperature Scale of 1968 (IPTS-68). The triple-point temperature of this material is evaluated as a temperature-fixed point, and some clinical laboratory applications of this fixed point are proposed. In conjunction with the gallium and ice points, the availability of succinonitrile permits thermistor thermometers to be calibrated accurately and easily on the IPTS-68.
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MO-B-BRD-03: Principles, Pitfalls and Techniques of 3D Printing for Bolus and Compensators
DOE Office of Scientific and Technical Information (OSTI.GOV)
Baker, J.
This session is designed so that the learning objectives are practical. The intent is that the attendee may take home an understanding of not just the technology, but also the logistical steps necessary to execute these 3D printing techniques in the clinic. Four practical 3D printing topics will be discussed: (i) Creating bolus and compensators for photon machines; (ii) tools for proton therapy; (iii) clinical applications in imaging; (iv) custom phantom design for clinic and research use. The use of 3D printers within the radiation oncology setting is proving to be a useful tool for creating patient specific bolus andmore » compensators with the added benefit of cost savings. Creating the proper protocol is essential to ensuring that the desired effect is achieved and modeled in the treatment planning system. The critical choice of printer material (since it determines the interaction with the radiation) will be discussed. Selection of 3D printer type, design methods, verification of dose calculation, and the printing process will be detailed to give the basis for establishing your own protocol for electron and photon fields. A practical discussion of likely obstacles that may be encountered will be included. The diversity of systems and techniques in proton facilities leads to different facilities having very different requirements for beam modifying hardware and quality assurance devices. Many departments find the need to design and fabricate facility-specific equipment, making 3D printing an attractive technology. 3D printer applications in proton therapy will be discussed, including beam filters and compensators, and the design of proton therapy specific quality assurance tools. Quality control specific to 3D printing in proton therapy will be addressed. Advantages and disadvantages of different printing technology for these applications will also be discussed. 3D printing applications using high-resolution radiology-based imaging data will be presented. This data is used to 3D print individualized physical models of patient’s unique anatomy for aid in planning complex and challenging surgical procedures. Methods, techniques and imaging requirements for 3D printing anatomic models from imaging data will be discussed. Specific applications currently being used in the radiology clinic will be detailed. Standardized phantoms for radiation therapy are abundant. However, custom phantom designs can be advantageous for both clinical tasks and research. 3D printing is a useful method of custom fabrication that allows one to construct custom objects relatively quickly. Possibilities for custom radiotherapy phantoms range from 3D printing a hollow shell and filling the shell with tissue equivalent materials to fully printing the entire phantom with materials that are tissue equivalent as well as suitable for 3D printing. A range of materials available for use in radiotherapy phantoms and in the case of phantoms for dosimetric measurements, this choice is critical. The necessary steps required will be discussed including: modalities of 3D model generation, 3D model requirements for 3D printing, generation of machine instructions from the 3D model, and 3D printing techniques, choice of phantoms material, and troubleshooting techniques for each step in the process. Case examples of 3D printed phantoms will be shown. Learning Objectives: Understand the types of 3D modeling software required to design your device, the file formats required for data transfer from design software to 3D printer, and general troubleshooting techniques for each step of the process. Learn the differences between materials and design for photons vs. electrons vs. protons. Understand the importance of material choice and design geometries for your custom phantoms. Learn specific steps of quality assurance and quality control for 3D printed beam filters and compensators for proton therapy. Learn of special 3D printing applications for imaging. Cunha: Research support from Phillips Healthcare.« less
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MO-B-BRD-04: Sterilization for 3D Printed Brachytherapy Applicators
DOE Office of Scientific and Technical Information (OSTI.GOV)
Cunha, J.
This session is designed so that the learning objectives are practical. The intent is that the attendee may take home an understanding of not just the technology, but also the logistical steps necessary to execute these 3D printing techniques in the clinic. Four practical 3D printing topics will be discussed: (i) Creating bolus and compensators for photon machines; (ii) tools for proton therapy; (iii) clinical applications in imaging; (iv) custom phantom design for clinic and research use. The use of 3D printers within the radiation oncology setting is proving to be a useful tool for creating patient specific bolus andmore » compensators with the added benefit of cost savings. Creating the proper protocol is essential to ensuring that the desired effect is achieved and modeled in the treatment planning system. The critical choice of printer material (since it determines the interaction with the radiation) will be discussed. Selection of 3D printer type, design methods, verification of dose calculation, and the printing process will be detailed to give the basis for establishing your own protocol for electron and photon fields. A practical discussion of likely obstacles that may be encountered will be included. The diversity of systems and techniques in proton facilities leads to different facilities having very different requirements for beam modifying hardware and quality assurance devices. Many departments find the need to design and fabricate facility-specific equipment, making 3D printing an attractive technology. 3D printer applications in proton therapy will be discussed, including beam filters and compensators, and the design of proton therapy specific quality assurance tools. Quality control specific to 3D printing in proton therapy will be addressed. Advantages and disadvantages of different printing technology for these applications will also be discussed. 3D printing applications using high-resolution radiology-based imaging data will be presented. This data is used to 3D print individualized physical models of patient’s unique anatomy for aid in planning complex and challenging surgical procedures. Methods, techniques and imaging requirements for 3D printing anatomic models from imaging data will be discussed. Specific applications currently being used in the radiology clinic will be detailed. Standardized phantoms for radiation therapy are abundant. However, custom phantom designs can be advantageous for both clinical tasks and research. 3D printing is a useful method of custom fabrication that allows one to construct custom objects relatively quickly. Possibilities for custom radiotherapy phantoms range from 3D printing a hollow shell and filling the shell with tissue equivalent materials to fully printing the entire phantom with materials that are tissue equivalent as well as suitable for 3D printing. A range of materials available for use in radiotherapy phantoms and in the case of phantoms for dosimetric measurements, this choice is critical. The necessary steps required will be discussed including: modalities of 3D model generation, 3D model requirements for 3D printing, generation of machine instructions from the 3D model, and 3D printing techniques, choice of phantoms material, and troubleshooting techniques for each step in the process. Case examples of 3D printed phantoms will be shown. Learning Objectives: Understand the types of 3D modeling software required to design your device, the file formats required for data transfer from design software to 3D printer, and general troubleshooting techniques for each step of the process. Learn the differences between materials and design for photons vs. electrons vs. protons. Understand the importance of material choice and design geometries for your custom phantoms. Learn specific steps of quality assurance and quality control for 3D printed beam filters and compensators for proton therapy. Learn of special 3D printing applications for imaging. Cunha: Research support from Phillips Healthcare.« less
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Recycling manure as cow bedding: Potential benefits and risks for UK dairy farms.
Leach, Katharine A; Archer, Simon C; Breen, James E; Green, Martin J; Ohnstad, Ian C; Tuer, Sally; Bradley, Andrew J
2015-11-01
Material obtained from physical separation of slurry (recycled manure solids; RMS) has been used as bedding for dairy cows in dry climates in the US since the 1970s. Relatively recently, the technical ability to produce drier material has led to adoption of the practice in Europe under different climatic conditions. This review collates the evidence available on benefits and risks of using RMS bedding on dairy farms, with a European context in mind. There was less evidence than expected for anecdotal claims of improved cow comfort. Among animal health risks, only udder health has received appreciable attention. There are some circumstantial reports of difficulties of maintaining udder health on RMS, but no large scale or long term studies of effects on clinical and subclinical mastitis have been published. Existing reports do not give consistent evidence of inevitable problems, nor is there any information on clinical implications for other diseases. The scientific basis for guidelines on management of RMS bedding is limited. Decisions on optimum treatment and management may present conflicts between controls of different groups of organisms. There is no information on the influence that such 'recycling' of manure may have on pathogen virulence. The possibility of influence on genetic material conveying antimicrobial resistance is a concern, but little understood. Should UK or other non-US farmers adopt RMS, they are advised to do so with caution, apply the required strategies for risk mitigation, maintain strict hygiene of bed management and milking practices and closely monitor the effects on herd health. Copyright © 2015 Elsevier Ltd. All rights reserved.
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Cohen, Deborah J; Balasubramanian, Bijal A; Gordon, Leah; Marino, Miguel; Ono, Sarah; Solberg, Leif I; Crabtree, Benjamin F; Stange, Kurt C; Davis, Melinda; Miller, William L; Damschroder, Laura J; McConnell, K John; Creswell, John
2016-06-29
The Agency for Healthcare Research and Quality (AHRQ) launched the EvidenceNOW Initiative to rapidly disseminate and implement evidence-based cardiovascular disease (CVD) preventive care in smaller primary care practices. AHRQ funded eight grantees (seven regional Cooperatives and one independent national evaluation) to participate in EvidenceNOW. The national evaluation examines quality improvement efforts and outcomes for more than 1500 small primary care practices (restricted to those with fewer than ten physicians per clinic). Examples of external support include practice facilitation, expert consultation, performance feedback, and educational materials and activities. This paper describes the study protocol for the EvidenceNOW national evaluation, which is called Evaluating System Change to Advance Learning and Take Evidence to Scale (ESCALATES). This prospective observational study will examine the portfolio of EvidenceNOW Cooperatives using both qualitative and quantitative data. Qualitative data include: online implementation diaries, observation and interviews at Cooperatives and practices, and systematic assessment of context from the perspective of Cooperative team members. Quantitative data include: practice-level performance on clinical quality measures (aspirin prescribing, blood pressure and cholesterol control, and smoking cessation; ABCS) collected by Cooperatives from electronic health records (EHRs); practice and practice member surveys to assess practice capacity and other organizational and structural characteristics; and systematic tracking of intervention delivery. Quantitative, qualitative, and mixed methods analyses will be conducted to examine how Cooperatives organize to provide external support to practices, to compare effectiveness of the dissemination and implementation approaches they implement, and to examine how regional variations and other organization and contextual factors influence implementation and effectiveness. ESCALATES is a national evaluation of an ambitious large-scale dissemination and implementation effort focused on transforming smaller primary care practices. Insights will help to inform the design of national health care practice extension systems aimed at supporting practice transformation efforts in the USA. NCT02560428 (09/21/15).
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A multidisciplinary approach to reducing spurious hyperkalemia in hospital outpatient clinics.
Loh, Tze Ping; Sethi, Sunil K
2015-10-01
To describe a multidisciplinary effort to investigate and reduce the occurence of outpatient spurious hyperkalaemia. Spurious hyperkalemia is a falsely elevated serum potassium result that does not reflect the in vivo condition of a person. A common practice of fist clenching/pumping during phlebotomy to improve vein visualisation is an under-appreciated cause of spurious hyperkalemia. Pre- and postinterventional study. Objective evidence of spurious hyperkalaemia was sought by reviewing archived laboratory results. A literature review was undertaken to summarise known causes of spurious hyperkalaemia and develop a best practice in phlebotomy. Subsequently, nurses from the Urology Clinic were interviewed, observed and surveyed to understand their phlebotomy workflow and identify potential areas of improvement by comparing to the best practice in phlebotomy. Unexplained (potentially spurious) hyperkalaemia was defined as a serum potassium of >5·0 mmol/l in a patient without stage 5 chronic kidney disease or haemolysed blood sample. Nurses from the Urology Clinic showed significant knowledge gap regarding causes of spurious hyperkalaemia when compared to the literature review. Direct observation revealed patients were routinely asked to clench their fists, which may cause spurious hyperkalaemia. Following these observations, several educational initiatives were administered to address the knowledge gap and stop fist clenching. The rate of unexplained hyperkalaemia at the Urology clinic reduced from a baseline of 16·0-3·8%, 58 weeks after intervention. Similar education intervention was propagated to all 18 other specialist outpatient clinic locations, which saw their rate of unexplained hyperkalaemia decrease from 5·4 to 3·7%. To ensure sustainability of the improvements, the existing phlebotomy standard operating protocol, educational and competency testing materials at variance with the best practice were revised. A simple intervention of avoiding fist clenching/pumping during phlebotomy produced significant reduction in the rate of spurious hyperkalemia. © 2015 John Wiley & Sons Ltd.
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Psychoanalysis and analytic psychotherapy in the NHS--a problem for medical ethics.
Wilkinson, G
1986-01-01
I question the place of psychoanalysis and psychoanalytically oriented psychotherapy in the National Health Service (NHS), with reference to published material; and, particularly, in relation to primary care, health economics and medical ethics. I argue that there are pressing clinical, research, economic, and ethical reasons in support of the contention that an urgent review of the extent and impact of psychoanalytic practices in the health service is called for. PMID:3735363
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National survey of pain clinics in Croatia: Organization and services.
Fidahić, Mahir; Dogan, Katarina; Sapunar, Damir; Puljak, Livia
2015-01-01
To analyze organization and therapeutic procedures administered in tertiary outpatient pain clinics in Croatia. Data about organization of pain clinics, its personnel, equipment, continuing medical education, therapeutic procedures, research activities and relations with pharmaceutical industry were collected using questionnaires. Twenty-two Croatian pain clinics were included in the study. Most of the pain clinics employ exclusively anesthesiologists and nurses. The most frequently prescribed therapeutic procedures in pain clinics were pharmacotherapy, transcutaneous electrical nerve stimulation, acupuncture and trigger point injections. Almost all pain clinics provide educational material for patients. Most of the pain clinics have regular interactions with pharmaceutical companies. Prescribing decisions were based mostly on information from scientific meetings, research articles and consultations with colleagues. Information sources which are considered to be the gold standard--the systematic reviews of The Cochrane Collaboration--were used less frequently (n=12; 57%) than advertising materials from pharmaceutical companies (n=16; 76%). Few physicians and other pain clinics staff had scientific degrees or academic titles or were involved in a research project. The national study about pain clinics in Croatia pointed out that there is room for improvement of their organization and services. Pain clinics should employ health-care professionals with diverse backgrounds. They should offer treatments backed by the highest-level of scientific evidence. Since pain is a major public health issue, pain clinic staff should engage more in research to contribute to the growing field of pain research, to enhance capacities for pain research in Croatia, to incorporate scientific evidence into their daily decision-making and to enable evidence-based practice. Copyright © 2015 by Academy of Sciences and Arts of Bosnia and Herzegovina.
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Anti-microbial coating innovations to prevent infectious diseases (AMiCI): Cost action ca15114
Dunne, Colum P.; Kahru, Anne; Teunissen, Birgit; Gouveia, Isabel; Murzyn, Kazimierz; Modic, Martina; Askew, Pete; Papadopoulos, Theofilos
2017-01-01
ABSTRACT Worldwide, millions of patients are affected annually by healthcare-associated infection (HCAI), impacting up to 80,000 patients in European Hospitals on any given day. This represents not only public health risk, but also an economic burden. Complementing routine hand hygiene practices, cleaning and disinfection, antimicrobial coatings hold promise based, in essence, on the application of materials and chemicals with persistent bactericidal or –static properties onto surfaces or in textiles used in healthcare environments. The focus of considerable commercial investment and academic research energies, such antimicrobial coating-based approaches are widely believed to have potential in reduction of microbial numbers on surfaces in clinical settings. This belief exists despite definitive evidence as to their efficacy and is based somewhat on positive studies involving, for example, copper, silver or gold ions, titanium or organosilane, albeit under laboratory conditions. The literature describes successful delay and/or prevention of recontamination following conventional cleaning and disinfection by problematic microbes such as methicillin-resistant Staphylococcus aureus (MRSA) and vancomycin resistant enterococci (VRE), among others. However, there is a scarcity of studies assessing antimicrobial surfaces other than copper in the clinical environment, and a complete lack of published data regarding the successful implementation of these materials on clinically significant outcomes (including HCAI). Through its Cooperation in Science and Technology program (COST), the European Commission has funded a 4-year initiative to establish a network of stakeholders involved in development, regulation and use of novel anti-microbial coatings for prevention of HCAI. The network (AMiCI) comprises participants of more than 60 universities, research institutes and companies across 29 European countries and, to-date, represents the most comprehensive consortium targeting use of these emergent technologies in healthcare settings. More specifically, the network will prioritise coordinated research on the effects (both positive and negative) of antimicrobial coatings in healthcare sectors; know-how regarding availability and mechanisms of action of (nano)-coatings; possible adverse effects of such materials (e.g., potential emergence of microbial resistance or emission of toxic agents into the environment); standardised performance assessments for antimicrobial coatings; identification and dissemination of best practices by hospitals, other clinical facilities, regulators and manufacturers. PMID:28453429
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Anti-microbial coating innovations to prevent infectious diseases (AMiCI): Cost action ca15114.
Dunne, Colum P; Keinänen-Toivola, Minna M; Kahru, Anne; Teunissen, Birgit; Olmez, Hulya; Gouveia, Isabel; Melo, Luis; Murzyn, Kazimierz; Modic, Martina; Ahonen, Merja; Askew, Pete; Papadopoulos, Theofilos; Adlhart, Christian; Crijns, Francy R L
2017-11-02
Worldwide, millions of patients are affected annually by healthcare-associated infection (HCAI), impacting up to 80,000 patients in European Hospitals on any given day. This represents not only public health risk, but also an economic burden. Complementing routine hand hygiene practices, cleaning and disinfection, antimicrobial coatings hold promise based, in essence, on the application of materials and chemicals with persistent bactericidal or -static properties onto surfaces or in textiles used in healthcare environments. The focus of considerable commercial investment and academic research energies, such antimicrobial coating-based approaches are widely believed to have potential in reduction of microbial numbers on surfaces in clinical settings. This belief exists despite definitive evidence as to their efficacy and is based somewhat on positive studies involving, for example, copper, silver or gold ions, titanium or organosilane, albeit under laboratory conditions. The literature describes successful delay and/or prevention of recontamination following conventional cleaning and disinfection by problematic microbes such as methicillin-resistant Staphylococcus aureus (MRSA) and vancomycin resistant enterococci (VRE), among others. However, there is a scarcity of studies assessing antimicrobial surfaces other than copper in the clinical environment, and a complete lack of published data regarding the successful implementation of these materials on clinically significant outcomes (including HCAI). Through its Cooperation in Science and Technology program (COST), the European Commission has funded a 4-year initiative to establish a network of stakeholders involved in development, regulation and use of novel anti-microbial coatings for prevention of HCAI. The network (AMiCI) comprises participants of more than 60 universities, research institutes and companies across 29 European countries and, to-date, represents the most comprehensive consortium targeting use of these emergent technologies in healthcare settings. More specifically, the network will prioritise coordinated research on the effects (both positive and negative) of antimicrobial coatings in healthcare sectors; know-how regarding availability and mechanisms of action of (nano)-coatings; possible adverse effects of such materials (e.g., potential emergence of microbial resistance or emission of toxic agents into the environment); standardised performance assessments for antimicrobial coatings; identification and dissemination of best practices by hospitals, other clinical facilities, regulators and manufacturers.
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The Bobath concept - a model to illustrate clinical practice.
Michielsen, Marc; Vaughan-Graham, Julie; Holland, Ann; Magri, Alba; Suzuki, Mitsuo
2017-12-17
The model of Bobath clinical practice provides a framework identifying the unique aspects of the Bobath concept in terms of contemporary neurological rehabilitation. The utilisation of a framework to illustrate the clinical application of the Bobath concept provides the basis for a common understanding with respect to Bobath clinical practice, education, and research. The development process culminating in the model of Bobath clinical practice is described. The use of the model in clinical practice is illustrated using two cases: a client with a chronic incomplete spinal cord injury and a client with a stroke. This article describes the clinical application of the Bobath concept in terms of the integration of posture and movement with respect to the quality of task performance, applying the Model of Bobath Clinical Practice. Facilitation, a key aspect of Bobath clinical practice, was utilised to positively affect motor control and perception in two clients with impairment-related movement problems due to neurological pathology and associated activity limitations and participation restrictions - the outcome measures used to reflect the individual clinical presentation. Implications for Rehabilitation The model of Bobath clinical practice provides a framework identifying the unique aspects of the Bobath-concept. The model of Bobath clinical practice provides the basis for a common understanding with respect to Bobath clinical practice, education, and research. The clinical application of the Bobath-concept highlights the integration of posture and movement with respect to the quality of task performance. Facilitation, a key aspect of Bobath clinical practice, positively affects motor control, and perception.
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Chen, Ruo-Bing
2016-11-01
Globally, there is an increasing incidence of inflammatory bowel disease. It is very important for patients to be involved with self-management that can optimize personal heath behavior to control the disease. The aim of this project was to increase nursing staff knowledge of inflammatory bowel disease discharge guidance, and to improve the quality of education for discharged patients, thereby improving their self-management. A baseline audit was conducted by interviewing 30 patients in the gastroenterology ward of Huadong Hospital, Fudan University. The project utilized the Joanna Briggs Institute's Practical Application of Clinical Evidence System and Getting Research Into Practice audit tools for promoting quality of education and self-management of patients with inflammatory bowel disease. Thirty patients were provided with written materials, which included disease education and information regarding self-management. A post-implementation audit was conducted. There was improvement of education prior to discharge and dietary consultancy in the gastroenterology ward. Self-management plans utilizing written materials only were not sufficient for ensuring sustainability of the project. Comprehensive self-management education can make a contribution to improving awareness of the importance of self-management for patients with inflammatory bowel disease.
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Häggström, Mikael; Spira, Jack; Edelstam, Greta
2015-02-01
To determine whether current hygiene practices are appropriate during sonographic examinations. Five major hospitals in Sweden were investigated with a survey. At each hospital, the departments corresponding to the main types of sonographic examination were chosen. Personnel who were responsible for or acquainted with the local hygiene procedures completed a standardardized questionnaire. The surveys were completed by 25 departments, where the total number of sonographic examinations was approximately 20,000 per month. For transvaginal and transrectal sonographic examinations, the most common method for decontamination of the transducer was barrier protection during the procedure followed by cleansing with alcohol. Latex was the predominant cover material, but one department used polyethylene gloves, and another department used nitrile gloves. Both of these involved transvaginal ultrasonography. In transcutaneous examinations, all hospitals were using alcohol and paper or cloth for decontamination at a minimum. Transesophageal examinations were carried out without barrier protection, and decontamination was performed with an alkylating substance. The hygiene practices appear to be appropriate at most hospitals, but there is a prevalence of transducer cover materials of unacceptable permeability, as well as use of gloves on transducers despite insufficient evidence of safety. © 2015 Wiley Periodicals, Inc.
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Tsimberidou, Apostolia M; Ringborg, Ulrik; Schilsky, Richard L
2013-01-01
This article highlights major developments over the last decade in personalized medicine in cancer. Emerging data from clinical studies demonstrate that the use of targeted agents in patients with targetable molecular aberrations improves clinical outcomes. Despite a surge of studies, however, significant gaps in knowledge remain, especially in identifying driver molecular aberrations in patients with multiple aberrations, understanding molecular networks that control carcinogenesis and metastasis, and most importantly, discovering effective targeted agents. Implementation of personalized medicine requires continued scientific and technological breakthroughs; standardization of tumor tissue acquisition and molecular testing; changes in oncology practice and regulatory standards for drug and device access and approval; modification of reimbursement policies by health care payers; and innovative ways to collect and analyze electronic patient information that are linked to prospective clinical registries and rapid learning systems. Informatics systems that integrate clinical, laboratory, radiologic, molecular, and economic data will improve clinical care and will provide infrastructure to enable clinical research. The initiative of the EurocanPlatform aims to overcome the challenges of implementing personalized medicine in Europe by sharing patients, biologic materials, and technological resources across borders. The EurocanPlatform establishes a complete translational cancer research program covering the drug development process and strengthening collaborations among academic centers, pharmaceutical companies, regulatory authorities, health technology assessment organizations, and health care systems. The CancerLinQ rapid learning system being developed by ASCO has the potential to revolutionize how all stakeholders in the cancer community assemble and use information obtained from patients treated in real-world settings to guide clinical practice, regulatory decisions, and health care payment policy.
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DOE Office of Scientific and Technical Information (OSTI.GOV)
Shakespeare, Thomas P.; Back, Michael F.; Lu, Jiade J.
2006-03-01
Purpose: The external audit of oncologist clinical practice is increasingly important because of the incorporation of audits into national maintenance of certification (MOC) programs. However, there are few reports of external audits of oncology practice or decision making. Our institution (The Cancer Institute, Singapore) was asked to externally audit an oncology department in a developing Asian nation, providing a unique opportunity to explore the feasibility of such a process. Methods and Materials: We audited 100 randomly selected patients simulated for radiotherapy in 2003, using a previously reported audit instrument assessing clinical documentation/quality assurance and medical decision making. Results: Clinical documentation/qualitymore » assurance, decision making, and overall performance criteria were adequate 74.4%, 88.3%, and 80.2% of the time, respectively. Overall 52.0% of cases received suboptimal management. Multivariate analysis revealed palliative intent was associated with improved documentation/clinical quality assurance (p = 0.07), decision making (p 0.007), overall performance (p = 0.003), and optimal treatment rates (p 0.07); non-small-cell lung cancer or central nervous system primary sites were associated with better decision making (p = 0.001), overall performance (p = 0.03), and optimal treatment rates (p = 0.002). Conclusions: Despite the poor results, the external audit had several benefits. It identified learning needs for future targeting, and the auditor provided facilitating feedback to address systematic errors identified. Our experience was also helpful in refining our national revalidation audit instrument. The feasibility of the external audit supports the consideration of including audit in national MOC programs.« less
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Counselling on breastfeeding: assessing knowledge and skills.
Rea, M. F.; Venancio, S. I.; Martines, J. C.; Savage, F.
1999-01-01
Reported are the results of a randomized controlled trial to assess the effectiveness of the WHO/UNICEF 40-hour course "Breastfeeding counselling: a training course". The course was conducted in a maternity hospital which provides care to a low-income population in a metropolitan area in São Paulo, Brazil. Health workers from 60 health units were randomly assigned to be either participants (20) or controls (40), and their breastfeeding knowledge and skills were assessed before and immediately after the course, as well as 3 months later. Immediately after the course the participants' knowledge of breastfeeding had increased significantly compared to controls. Both their clinical and counselling skills also improved significantly. When assessed 3 months later, the scores remained high with only a small decrease. The implementation of the course was also evaluated. The methods used were participatory observation, key interviews and focus group discussion. In the 33 sessions of the course, the average score was 8.43 out of 10. Scores were highest for content and methodology of the theory sessions, and lowest for "use of time", "clinical management of lactation", and "discussion of clinical practice". "Breastfeeding counselling: a training course" therefore effectively increases health workers' knowledge and their clinical and counselling skills for the support of breastfeeding. The course can be conducted adequately using the material and methodology proposed, but could be more satisfactory if the time allocated to exercises and clinical practice sessions were increased. PMID:10427934
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Nursing Librarians Cultivating Evidence-Based Practice Through an Asynchronous Online Course.
Mears, Kim; Blake, Lindsay
2017-09-01
In response to a request from the Nursing Shared Governance Evidence-Based Practice Council, librarians created an online evidence-based practice (EBP) continuing education course for clinical nurses. The curriculum was adapted from a previously created face-to-face course and was offered online through a learning management system. Although many nurses registered for the course, only a small sample was able to complete all modules. Feedback revealed that nurses appreciated the ease of online use, but they experienced technical barriers. Overall, nurses completing the course agreed that all learning objectives were met. An online asynchronous course for nurses is a viable option for teaching EBP, but hospital computer limitations must be taken into account to allow for participants' full immersion into the material. J Contin Educ Nurs. 2017;48(9):420-424. Copyright 2017, SLACK Incorporated.
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Diagnostic Pathology and Laboratory Medicine in the Age of “Omics”
Finn, William G.
2007-01-01
Functional genomics and proteomics involve the simultaneous analysis of hundreds or thousands of expressed genes or proteins and have spawned the modern discipline of computational biology. Novel informatic applications, including sophisticated dimensionality reduction strategies and cancer outlier profile analysis, can distill clinically exploitable biomarkers from enormous experimental datasets. Diagnostic pathologists are now charged with translating the knowledge generated by the “omics” revolution into clinical practice. Food and Drug Administration-approved proprietary testing platforms based on microarray technologies already exist and will expand greatly in the coming years. However, for diagnostic pathology, the greatest promise of the “omics” age resides in the explosion in information technology (IT). IT applications allow for the digitization of histological slides, transforming them into minable data and enabling content-based searching and archiving of histological materials. IT will also allow for the optimization of existing (and often underused) clinical laboratory technologies such as flow cytometry and high-throughput core laboratory functions. The state of pathology practice does not always keep up with the pace of technological advancement. However, to use fully the potential of these emerging technologies for the benefit of patients, pathologists and clinical scientists must embrace the changes and transformational advances that will characterize this new era. PMID:17652635
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Evidence based practice in clinical physiotherapy education: a qualitative interpretive description.
Olsen, Nina R; Bradley, Peter; Lomborg, Kirsten; Nortvedt, Monica W
2013-04-11
Health care undergraduate students are expected to practice evidence-based after they graduate. Previous research indicates that students face several problems with transferring evidence-based practice to real patient situations. Few studies have explored reasons for this. The aim of this study was to explore beliefs, experiences and attitudes related to third year students' use of evidence-based practice in clinical physiotherapy education among students, clinical instructors and visiting teachers. In total, six focus group interviews were conducted: three with 16 students, two with nine clinical instructors and one with four visiting teachers. In addition, one individual interview and one interview in a pair were conducted with clinical instructors. Interviewing three different participant-categories ensured comparative analysis and enabled us to exploit differences in perspectives and interactions. Interpretive description guided this process. Four integrative themes emerged from the analysis: "attempt to apply evidence-based practice", "novices in clinical practice", "prioritize practice experience over evidence-based practice" and "lack role models in evidence-based practice". Students tried to search for research evidence and to apply this knowledge during clinical placements; a behaviour that indicated a positive attitude towards evidence-based practice. At the same time, students were novices and required basic background information more than research information. As novices they tended to lean on their clinical instructors, and were more eager to gain practical experience than practicing evidence-based; a behaviour that clinical instructors and visiting teachers often supported. Students noticed a lack of an EBP culture. Both students and clinical instructors perceived a need for role models in evidence-based practice. Clinical instructors are in a position to influence students during clinical education, and thus, important potential role models in evidence-based practice. Actions from academic and clinical settings are needed to improve competence in evidence-based practice among clinical instructors, and future research is needed to investigate the effect of such efforts on students' behaviour.
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Kao, Chi-Yin; Huang, Guey-Shiun; Dai, Yu-Tzu; Pai, Ya-Ying; Hu, Wen-Yu
2015-06-01
Clinical research nurses (CRNs) play an important role in improving the quality of clinical trials. In Taiwan, the increasing number of clinical trials has increased the number of practicing CRNs. Understanding the role responsibilities of CRNs is necessary to promote professionalism in this nursing category. This study investigates the role responsibilities of CRNs in conducting clinical trials / research. A questionnaire survey was conducted in a medical center in Taipei City, Taiwan. Eighty CRNs that were registered to facilitate and conduct clinical trials at this research site completed the survey. "Subject protection" was the CRN role responsibility most recognized by participants, followed by "research coordination and management", "subject clinical care", and "advanced professional nursing". Higher recognition scores were associated with higher importance scores and lower difficulty scores. Participants with trial training had significantly higher difficulty scores for "subject clinical care" and "research coordination and management" than their peers without this training (p < .05). Participants who had participated in a long-term trial-training course earned higher importance scores for "CRN four-subthemes role responsibilities" (p <.05) and lower difficulty scores for "subject protection", "research coordination and management" (p <.005) than their short-term course peers. "Recognition of overall responsibilities" and "receiving trial training" were the significant predictors of difficulty in performing CRN role responsibilities, explaining 21.9% of the total variance. To further promote CRN as a professional career in Taiwan, the findings of this study recommend identifying the core competences of CRNs and adding CRN-related study materials into the advanced nursing curriculum. Long-term and systematic educational training may help CRNs understand the importance of their role responsibilities, better recognize their professional role, and reflect these responsibilities in clinical practice.
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Clifford, C; Murray, S
2001-12-01
This paper describes a project designed to facilitate the use of research in nursing practice in one acute hospital. A university team worked in collaboration with staff from the hospital to develop and evaluate the impact of development work designed to enhance knowledge and use of research in practice. A research utilization questionnaire was administered as a pre-test (stage 1); a development phase was implemented (stage 2) and a post-test survey (stage 3) was administered to evaluate the impact of the development work. In stage 1, the total population of nursing and midwifery staff in the hospital (n=473) were targeted and 235 returned the questionnaire, giving a response rate of 50%. Data from the pre-test and focus group discussions with staff were used to plan stage 2 of the project. The development stage involved an educational strand in which open learning research materials were made available to staff, who were also offered tutorial support in their learning. A second strand supported the development of clinical research projects and funds were identified for clinical staff to apply for project development awards to enable them to develop skills in research and development activity under the supervision of a research fellow. Stage 3 involved a post-test survey of staff who had completed the questionnaire in stage 1 (n=81). There were no significant differences in findings between the pre-test and post-test. Qualitative data from those involved in the clinical projects in stage 2 indicated factors impacting on the feasibility of undertaking research in practice.
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Hsiao, Ju-Ling; Chen, Rai-Fu
2016-01-16
With the widespread use of information communication technologies, computerized clinical practice guidelines are developed and considered as effective decision supporting tools in assisting the processes of clinical activities. However, the development of computerized clinical practice guidelines in Taiwan is still at the early stage and acceptance level among major users (physicians) of computerized clinical practice guidelines is not satisfactory. This study aims to investigate critical factors influencing physicians' intention to computerized clinical practice guideline use through an integrative model of activity theory and the technology acceptance model. The survey methodology was employed to collect data from physicians of the investigated hospitals that have implemented computerized clinical practice guidelines. A total of 505 questionnaires were sent out, with 238 completed copies returned, indicating a valid response rate of 47.1 %. The collected data was then analyzed by structural equation modeling technique. The results showed that attitudes toward using computerized clinical practice guidelines (γ = 0.451, p < 0.001), organizational support (γ = 0.285, p < 0.001), perceived usefulness of computerized clinical practice guidelines (γ = 0.219, p < 0.05), and social influence (γ = 0.213, p < 0.05) were critical factors influencing physicians' intention to use computerized clinical practice guidelines, and these factors can explain 68.6 % of the variance in intention to use computerized clinical practice guidelines. This study confirmed that some subject (human) factors, environment (organization) factors, tool (technology) factors mentioned in the activity theory should be carefully considered when introducing computerized clinical practice guidelines. Managers should pay much attention on those identified factors and provide adequate resources and incentives to help the promotion and use of computerized clinical practice guidelines. Through the appropriate use of computerized clinical practice guidelines, the clinical benefits, particularly in improving quality of care and facilitating the clinical processes, will be realized.
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Information-seeking behavior changes in community-based teaching practices*†
Byrnes, Jennifer A.; Kulick, Tracy A.; Schwartz, Diane G.
2004-01-01
A National Library of Medicine information access grant allowed for a collaborative project to provide computer resources in fourteen clinical practice sites that enabled health care professionals to access medical information via PubMed and the Internet. Health care professionals were taught how to access quality, cost-effective information that was user friendly and would result in improved patient care. Selected sites were located in medically underserved areas and received a computer, a printer, and, during year one, a fax machine. Participants were provided dial-up Internet service or were connected to the affiliated hospital's network. Clinicians were trained in how to search PubMed as a tool for practicing evidence-based medicine and to support clinical decision making. Health care providers were also taught how to find patient-education materials and continuing education programs and how to network with other professionals. Prior to the training, participants completed a questionnaire to assess their computer skills and familiarity with searching the Internet, MEDLINE, and other health-related databases. Responses indicated favorable changes in information-seeking behavior, including an increased frequency in conducting MEDLINE searches and Internet searches for work-related information. PMID:15243639
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Evidence-based decision-making 7: Knowledge translation.
Manns, Braden J
2015-01-01
There is a significant gap between what is known and what is implemented by key stakeholders in practice (the evidence to practice gap). The primary purpose of knowledge translation is to address this gap, bridging evidence to clinical practice. The knowledge to action cycle is one framework for knowledge translation that integrates policy-makers throughout the research cycle. The knowledge to action cycle begins with the identification of a problem (usually a gap in care provision). After identification of the problem, knowledge creation is undertaken, depicted at the center of the cycle as a funnel. Knowledge inquiry is at the wide end of the funnel, and moving down the funnel, the primary data is synthesized into knowledge products in the form of educational materials, guidelines, decision aids, or clinical pathways. The remaining components of the knowledge to action cycle refer to the action of applying the knowledge that has been created. This includes adapting knowledge to local context, assessing barriers to knowledge use, selecting, tailoring implementing interventions, monitoring knowledge use, evaluating outcomes, and sustaining knowledge use. Each of these steps is connected by bidirectional arrows and ideally involves healthcare decision-makers and key stakeholders at each transition.
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Cost and resource implications of clinical supervision in nursing: an Australian perspective.
White, Edward; Winstanley, Julie
2006-11-01
The aim of this article was to explore the resource and management issues in introducing and maintaining a clinical supervision programme for nurses. A number of federal, state and non-governmental agency reports have recently indicted the quality of present-day mental health service provision in Australia. Clinical supervision in nursing has been widely embraced in many parts of the developed world, as a positive contribution to the clinical governance agenda, but remains largely underdeveloped in Australia. Using data derived from several empirical clinical supervision research studies conducted in mental health nursing settings, preliminary financial modelling has provided new information for Nurse Managers, about the material implications of implementing clinical supervision. It is suggested that, on average, the cost of giving peer group one-to-one supervision to any nurse represented about 1% of an annual salary. When interpreted as a vanishingly small cap on clinical nursing practice necessary to reap demonstrable benefits, it behoves Nurse Managers to comprehend clinical supervision as bona fide nursing work, not an activity which is separate from nursing work.
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Tung, Thanh Tran
2017-01-01
The early diagnosis of diseases, e.g., Parkinson’s and Alzheimer’s disease, diabetes, and various types of cancer, and monitoring the response of patients to the therapy plays a critical role in clinical treatment; therefore, there is an intensive research for the determination of many clinical analytes. In order to achieve point-of-care sensing in clinical practice, sensitive, selective, cost-effective, simple, reliable, and rapid analytical methods are required. Biosensors have become essential tools in biomarker sensing, in which electrode material and architecture play critical roles in achieving sensitive and stable detection. Carbon nanomaterials in the form of particle/dots, tube/wires, and sheets have recently become indispensable elements of biosensor platforms due to their excellent mechanical, electronic, and optical properties. This review summarizes developments in this lucrative field by presenting major biosensor types and variability of sensor platforms in biomedical applications. PMID:28825646
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Martindale, Philippa
2004-01-01
May Sinclair (1863-1946) was one of the first modern novelists to appropriate psychoanalytic theories in her works. She was an early reader of the new psychoanalytic techniques but, rather than embracing its theories wholeheartedly and unquestioningly, she synthesized those that appealed to her own psychology of womanhood. Moreover, Sinclair's position was a unique one. As well as a highly acclaimed novelist with a respected public voice, she was closely associated with the setting up of one of the first psychotherapeutic centres in Britain, the Medico-Psychological Clinic of London. In this paper, I argue that the eclectic psychoanalytic situations in which Sinclair places her literary heroines mirror the eclectic and potentially feminist endeavours of the medico-Psychological Clinic. I draw upon archival material, hitherto unexamined by literary critics and medical historians, to reflect upon the turbulent lifespan of the Clinic and the attempts to curtail its controversial practices.
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Tian, Hongfang; Yang, Chao; Tang, Jie; Qin, Qiuguo; Zhao, Mingwen; Zhao, Jiping
2015-07-01
The book Acupuncture-moxibustion Clinical Skills Training is one of "Twelfth Five-Year Plan" in novative teaching materials, which is published by People's Medical Publishing House. Through learning the first half of the book commonly used needling and moxibustion techniques, it is realized that the selection of book content is reasonable and much attention is paid to needling and moxibustion techniques; the chapter arrangement is well-organized, and the form is novel, which is concise and intuitive; for every technique, great attention is paid to standardize the manipulation procedure and clarify the technique key, simultaneously the safety of acupuncture and moxibustion is also emphasized. The characteristics of the book, including innovativeness, practicability, are highlighted, and it greatly helps to improve students' clinical skills and examination ability.
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DOE Office of Scientific and Technical Information (OSTI.GOV)
Phillips, Mark H., E-mail: markp@u.washington.ed; Smith, Wade P.; Parvathaneni, Upendra
2011-03-15
Purpose: To determine under what conditions positron emission tomography (PET) imaging will be useful in decisions regarding the use of radiotherapy for the treatment of clinically occult lymph node metastases in head-and-neck cancer. Methods and Materials: A decision model of PET imaging and its downstream effects on radiotherapy outcomes was constructed using an influence diagram. This model included the sensitivity and specificity of PET, as well as the type and stage of the primary tumor. These parameters were varied to determine the optimal strategy for imaging and therapy for different clinical situations. Maximum expected utility was the metric by whichmore » different actions were ranked. Results: For primary tumors with a low probability of lymph node metastases, the sensitivity of PET should be maximized, and 50 Gy should be delivered if PET is positive and 0 Gy if negative. As the probability for lymph node metastases increases, PET imaging becomes unnecessary in some situations, and the optimal dose to the lymph nodes increases. The model needed to include the causes of certain health states to predict current clinical practice. Conclusion: The model demonstrated the ability to reproduce expected outcomes for a range of tumors and provided recommendations for different clinical situations. The differences between the optimal policies and current clinical practice are likely due to a disparity between stated clinical decision processes and actual decision making by clinicians.« less
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Mechanisms of Antibiotic Resistance
Munita, Jose M.; Arias, Cesar A.
2015-01-01
Emergence of resistance among the most important bacterial pathogens is recognized as a major public health threat affecting humans worldwide. Multidrug-resistant organisms have emerged not only in the hospital environment but are now often identified in community settings, suggesting that reservoirs of antibiotic-resistant bacteria are present outside the hospital. The bacterial response to the antibiotic “attack” is the prime example of bacterial adaptation and the pinnacle of evolution. “Survival of the fittest” is a consequence of an immense genetic plasticity of bacterial pathogens that trigger specific responses that result in mutational adaptations, acquisition of genetic material or alteration of gene expression producing resistance to virtually all antibiotics currently available in clinical practice. Therefore, understanding the biochemical and genetic basis of resistance is of paramount importance to design strategies to curtail the emergence and spread of resistance and devise innovative therapeutic approaches against multidrug-resistant organisms. In this chapter, we will describe in detail the major mechanisms of antibiotic resistance encountered in clinical practice providing specific examples in relevant bacterial pathogens. PMID:27227291
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APEX/SPIN: a free test platform to measure speech intelligibility.
Francart, Tom; Hofmann, Michael; Vanthornhout, Jonas; Van Deun, Lieselot; van Wieringen, Astrid; Wouters, Jan
2017-02-01
Measuring speech intelligibility in quiet and noise is important in clinical practice and research. An easy-to-use free software platform for conducting speech tests is presented, called APEX/SPIN. The APEX/SPIN platform allows the use of any speech material in combination with any noise. A graphical user interface provides control over a large range of parameters, such as number of loudspeakers, signal-to-noise ratio and parameters of the procedure. An easy-to-use graphical interface is provided for calibration and storage of calibration values. To validate the platform, perception of words in quiet and sentences in noise were measured both with APEX/SPIN and with an audiometer and CD player, which is a conventional setup in current clinical practice. Five normal-hearing listeners participated in the experimental evaluation. Speech perception results were similar for the APEX/SPIN platform and conventional procedures. APEX/SPIN is a freely available and open source platform that allows the administration of all kinds of custom speech perception tests and procedures.
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Della Bona, Alvaro
2005-03-01
The appeal of ceramics as structural dental materials is based on their light weight, high hardness values, chemical inertness, and anticipated unique tribological characteristics. A major goal of current ceramic research and development is to produce tough, strong ceramics that can provide reliable performance in dental applications. Quantifying microstructural parameters is important to develop structure/property relationships. Quantitative microstructural analysis provides an association among the constitution, physical properties, and structural characteristics of materials. Structural reliability of dental ceramics is a major factor in the clinical success of ceramic restorations. Complex stress distributions are present in most practical conditions and strength data alone cannot be directly extrapolated to predict structural performance.
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Gillette, Jane; Cunha-Cruz, Joana; Gilbert, Ann; Speed-McIntyre, Pollene; Zhou, Lingmei; DeRouen, Timothy
2013-01-01
Practice-based research should be performed in all practice settings if the results are to be applied to all settings. However, some practice settings, such as community clinics, have unique features that may make the conduct of such research more challenging. The purpose of this article is to describe and compare the similarities and unique challenges related to conducting research in community clinics compared to private practices within the Northwest Practice-Based REsearch Collaborative in Evidence-Based DENTistry (PRECEDENT) network. Information was obtained from meetings with general dentists, a survey of general dentists (N = 253), and a clinical examination and record review of a systemic random sample of patients visiting community clinics and private practices. (N = 1903)—all part of a dental practice-based research network. The processes of conducting research, the dentist and patient sociodemographic characteristics, the prevalence of oral diseases, and the dental treatments received in community clinics and private practices were compared. Both community clinics and private practices have the clinical treatment of the patients as their priority and have time constraints on research. The processes of research training, obtaining informed consent, and collecting, transmitting, and securely maintaining research data are also similar. The patient populations and treatment needs differ substantially between community clinics and private practices, with a higher prevalence of dental caries and higher restorative treatment needs in the community clinic patients. The process of study participant selection and follow-up for research and the dentist and staff work arrangements also vary between the two practice settings. Although community clinic patients and their dental healthcare providers have different research needs and challenges than their counterparts in private practice, practice-based research can be successfully PMID:25429251
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Group practice--trend for the future.
Furumoto, H H
1983-11-01
Group practices in various forms and combinations appear to set the trend for small animal practice management. By pooling their financial resources, energies, and talents, veterinarians can share the burden of increasing overhead costs and enjoy the benefits of specialization, new technologies, continuing education, consultations and referrals, peer review, applied research and publication, and fringe benefits such as paid vacation and sick leave, profit sharing, and pension. Group practices preserve ownership continuity at fair market value and afford opportunities for the utilization of expert business consultants. There are prerequisites to establishing a successful group practice: An adequate personal income base, a sufficient pet population, and business associates with compatible practice philosophy. Special considerations must be given to the social, economic, and psychological forces at work in a group practice environment. Professional and personal interactions can make or break a group practice. The group concept, MIP treatment of clients and their pets, and personalized appointments are important features which must be emphasized. The law of supply and demand and the law of diminishing returns must be kept in focus at all times. In tandem, they dictate the fortunes of all business enterprises and group practices can be particularly vulnerable to them. Long-term business commitment is a condition of group practice ownership and may pose a conflict with other interests. A predetermined buy-sell agreement and deferred compensation plan may provide the answer in case of dissolution, termination, or early retirement. A system of animal and material transport and transfer of business transactions and medical records must be set up between satellite clinics and the base hospital. A hospital-owned-and-operated shuttle service appears to offer the greatest flexibility and convenience. Cost-effectiveness of a shuttle service depends on the volume of referral cases generated for the base hospital. Computers may provide the answer to rapid and reliable transfer of data between satellite clinics and central or base hospitals in the near future. New approaches to small animal medicine and practice management must be explored and adopted. Prepaid pet medical insurance seems to be the answer to rapidly growing sophistication and escalating cost of small animal patient care. Human and companion animal interactions have been given a fresh impetus by veterinary educators, clinical psychologists, psychiatrists, humane societies, organizations for the mentally and physically handicapped, gerontologic centers, and others.(ABSTRACT TRUNCATED AT 400 WORDS)
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Practical considerations for volumetric wear analysis of explanted hip arthroplasties
Langton, D. J.; Sidaginamale, R. P.; Holland, J. P.; Deehan, D.; Joyce, T. J.; Nargol, A. V. F.; Meek, R. D.; Lord, J. K.
2014-01-01
Objectives Wear debris released from bearing surfaces has been shown to provoke negative immune responses in the recipient. Excessive wear has been linked to early failure of prostheses. Analysis using coordinate measuring machines (CMMs) can provide estimates of total volumetric material loss of explanted prostheses and can help to understand device failure. The accuracy of volumetric testing has been debated, with some investigators stating that only protocols involving hundreds of thousands of measurement points are sufficient. We looked to examine this assumption and to apply the findings to the clinical arena. Methods We examined the effects on the calculated material loss from a ceramic femoral head when different CMM scanning parameters were used. Calculated wear volumes were compared with gold standard gravimetric tests in a blinded study. Results Various scanning parameters including point pitch, maximum point to point distance, the number of scanning contours or the total number of points had no clinically relevant effect on volumetric wear calculations. Gravimetric testing showed that material loss can be calculated to provide clinically relevant degrees of accuracy. Conclusions Prosthetic surfaces can be analysed accurately and rapidly with currently available technologies. Given these results, we believe that routine analysis of explanted hip components would be a feasible and logical extension to National Joint Registries. Cite this article: Bone Joint Res 2014;3:60–8. PMID:24627327
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Cho, Min-Chul; Kim, So Young; Jeong, Tae-Dong; Lee, Woochang; Chun, Sail; Min, Won-Ki
2014-11-01
Verification of new lot reagent's suitability is necessary to ensure that results for patients' samples are consistent before and after reagent lot changes. A typical procedure is to measure results of some patients' samples along with quality control (QC) materials. In this study, the results of patients' samples and QC materials in reagent lot changes were analysed. In addition, the opinion regarding QC target range adjustment along with reagent lot changes was proposed. Patients' sample and QC material results of 360 reagent lot change events involving 61 analytes and eight instrument platforms were analysed. The between-lot differences for the patients' samples (ΔP) and the QC materials (ΔQC) were tested by Mann-Whitney U tests. The size of the between-lot differences in the QC data was calculated as multiples of standard deviation (SD). The ΔP and ΔQC values only differed significantly in 7.8% of the reagent lot change events. This frequency was not affected by the assay principle or the QC material source. One SD was proposed for the cutoff for maintaining pre-existing target range after reagent lot change. While non-commutable QC material results were infrequent in the present study, our data confirmed that QC materials have limited usefulness when assessing new reagent lots. Also a 1 SD standard for establishing a new QC target range after reagent lot change event was proposed. © The Author(s) 2014 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.
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Advertising and promotion of medical devices.
Portnoy, Stuart
2006-01-01
Dr. Portnoy, a former senior clinical reviewer and manager for the FDA's Center for Devices and Radiological Health, provides guidance for determining acceptable practices for the claims, content, and appearance of advertising and promotional materials for medical devices. In the course of doing so, he discusses important regulatory and legal precedents, and provides examples of successful and problematic advertising and promotion strategies including those that resulted in FDA Warning Letters, enforcement activities, and in some cases, monetary and criminal penalties.
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Makhija, Sonia K; Lawson, Nathaniel C; Gilbert, Gregg H; Litaker, Mark S; McClelland, Jocelyn A; Louis, David R; Gordan, Valeria V; Pihlstrom, Daniel J; Meyerowitz, Cyril; Mungia, Rahma; McCracken, Michael S
2016-12-01
Dentists enrolled in the National Dental Practice-Based Research Network completed a study questionnaire about techniques and materials used for single-unit crowns and an enrollment questionnaire about dentist/practice characteristics. The objectives were to quantify dentists' material recommendations and test the hypothesis that dentist's and practice's characteristics are significantly associated with these recommendations. Surveyed dentists responded to a contextual scenario asking what material they would use for a single-unit crown on an anterior and posterior tooth. Material choices included: full metal, porcelain-fused-to-metal (PFM), all-zirconia, layered zirconia, lithium disilicate, leucite-reinforced ceramic, or other. 1777 of 2132 eligible dentists responded (83%). The top 3 choices for anterior crowns were lithium disilicate (54%), layered zirconia (17%), and leucite-reinforced glass ceramic (13%). There were significant differences (p<0.05) by dentist's gender, race, years since graduation, practice type, region, practice busyness, hours worked/week, and location type. The top 3 choices for posterior crowns were all-zirconia (32%), PFM (31%), and lithium disilicate (21%). There were significant differences (p<0.05) by dentist's gender, practice type, region, practice busyness, insurance coverage, hours worked/week, and location type. Network dentists use a broad range of materials for single-unit crowns for anterior and posterior teeth, adopting newer materials into their practices as they become available. Material choices are significantly associated with dentist's and practice's characteristics. Decisions for crown material may be influenced by factors unrelated to tooth and patient variables. Dentists should be cognizant of this when developing an evidence-based approach to selecting crown material. Copyright © 2016 Elsevier Ltd. All rights reserved.
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30 CFR 57.6102 - Explosive material storage practices.
Code of Federal Regulations, 2014 CFR
2014-07-01
... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Explosive material storage practices. 57.6102... Storage-Surface and Underground § 57.6102 Explosive material storage practices. (a) Explosive material... instructions and the date-plant-shift code are maintained with the product. Storage—Surface Only ...
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30 CFR 57.6102 - Explosive material storage practices.
Code of Federal Regulations, 2012 CFR
2012-07-01
... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Explosive material storage practices. 57.6102... Storage-Surface and Underground § 57.6102 Explosive material storage practices. (a) Explosive material... instructions and the date-plant-shift code are maintained with the product. Storage—Surface Only ...
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Setia, Sajita; Subramaniam, Kannan; Teo, Boon Wee; Tay, Jam Chin
2017-01-01
Purpose Out-of-office blood pressure (BP) measurements (home blood pressure monitoring [HBPM] and ambulatory blood pressure monitoring [ABPM]) provide important additional information for effective hypertension detection and management decisions. Therefore, out-of-office BP measurement is now recommended by several international guidelines. This study evaluated the practice and uptake of HBPM and ABPM among physicians from Singapore. Materials and methods A sample of physicians from Singapore was surveyed between 8 September and 5 October 2016. Those included were in public or private practice had been practicing for ≥3 years, directly cared for patients ≥70% of the time, and treated ≥30 patients for hypertension per month. The questionnaire covered six main categories: general BP management, BP variability (BPV) awareness/diagnosis, HBPM, ABPM, BPV management, and associated training needs. Results Sixty physicians (30 general practitioners, 20 cardiologists, and 10 nephrologists) were included (77% male, 85% aged 31–60 years, and mean 22-year practice). Physicians recommended HBPM and ABPM to 81% and 27% of hypertensive patients, respectively. HBPM was most often used to monitor antihypertensive therapy (88% of physicians) and 97% thought that ABPM was useful for providing information on BPV. HBPM instructions often differed from current guideline recommendations in terms of frequency, number of measurements, and timing. The proportion of consultation time devoted to discussing HBPM and BPV was one-quarter or less for 73% of physicians, and only 55% said that they had the ability to provide education on HBPM and BPV. Patient inertia, poor patient compliance, lack of medical consultation time, and poor patient access to a BP machine were the most common challenges for implementing out-of-office BP monitoring. Conclusion Although physicians from Singapore do recommend out-of-office BP measurement to patients with hypertension, this survey identified several important gaps in knowledge and clinical practice. PMID:28721085
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Surgical education and adult learning: Integrating theory into practice.
Rashid, Prem
2017-01-01
Surgical education continues to evolve from the master-apprentice model. Newer methods of the process need to be used to manage the dual challenges of educating while providing safe surgical care. This requires integrating adult learning concepts into delivery of practical training and education in busy clinical environments. A narrative review aimed at outlining and integrating adult learning and surgical education theory was undertaken. Additionally, this information was used to relate the practical delivery of surgical training and education in day-to-day surgical practice. Concepts were sourced from reference material. Additional material was found using a PubMed search of the words: 'surgical education theory' and 'adult learning theory medical'. This yielded 1351 abstracts, of which 43 articles with a focus on key concepts in adult education theory were used. Key papers were used to formulate structure and additional cross-referenced papers were included where appropriate. Current concepts within adult learning have a lot to offer when considering how to better deliver surgical education and training. Better integration of adult learning theory can be fruitful. Individual teaching surgical units need to rethink their paradigms and consider how each individual can contribute to the education experience. Up skilling courses for trainers can do much to improve the delivery of surgical education. Understanding adult learning concepts and integrating these into day-to-day teaching can be valuable.
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Surgical education and adult learning: Integrating theory into practice
Rashid, Prem
2017-01-01
Surgical education continues to evolve from the master-apprentice model. Newer methods of the process need to be used to manage the dual challenges of educating while providing safe surgical care. This requires integrating adult learning concepts into delivery of practical training and education in busy clinical environments. A narrative review aimed at outlining and integrating adult learning and surgical education theory was undertaken. Additionally, this information was used to relate the practical delivery of surgical training and education in day-to-day surgical practice. Concepts were sourced from reference material. Additional material was found using a PubMed search of the words: ‘surgical education theory’ and ‘adult learning theory medical’. This yielded 1351 abstracts, of which 43 articles with a focus on key concepts in adult education theory were used. Key papers were used to formulate structure and additional cross-referenced papers were included where appropriate. Current concepts within adult learning have a lot to offer when considering how to better deliver surgical education and training. Better integration of adult learning theory can be fruitful. Individual teaching surgical units need to rethink their paradigms and consider how each individual can contribute to the education experience. Up skilling courses for trainers can do much to improve the delivery of surgical education. Understanding adult learning concepts and integrating these into day-to-day teaching can be valuable. PMID:28357046
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Fujimoto, Shuhei; Kon, Noriko; Takasugi, Jun; Nakayama, Takeo
2017-01-01
[Purpose] This study aimed to investigate Japanese physical therapists’ attitudes of evidence-based practice and clinical practice guidelines. [Subjects and Methods] In 2014, a cross-sectional postal mail survey using a self-administered questionnaire was conducted. Of 2,982 physical therapists belonging to the Chiba Prefecture Physical Therapist Association, 1,000 were randomly selected. The questionnaire comprised 42 items pertaining to the attitudes of and behavior toward evidence-based practice and clinical practice guidelines. It was investigated to reveal the relationship between clinical practice guidelines/evidence-based practice and therapist characteristics. [Results] The response rate was 39.6%, and 384 questionnaires were available. The main results were as follows: 83.3% participants agreed to the importance of evidence-based practice, 77.1% agree to that evidence-based practice supports clinical decision of physical therapists, and about 11% agreed to have been educated about evidence-based practice. Then, 29.2% used, 54.9% agreed to the importance of, and 13.3% agreed to the utility of clinical practice guidelines. An important factor related mostly to a positive attitude, knowledge and behavior of evidence-based practice and clinical practice guidelines was participating in research activities. [Conclusion] Many of physical therapists do not use and understand the importance of clinical practice guidelines. Participating in research activities may partially contribute to improving these conditions. PMID:28265139
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30 CFR 56.6102 - Explosive material storage practices.
Code of Federal Regulations, 2014 CFR
2014-07-01
... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Explosive material storage practices. 56.6102 Section 56.6102 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND... Storage § 56.6102 Explosive material storage practices. (a) Explosive material shall be— (1) Stored in a...
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30 CFR 56.6102 - Explosive material storage practices.
Code of Federal Regulations, 2012 CFR
2012-07-01
... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Explosive material storage practices. 56.6102 Section 56.6102 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND... Storage § 56.6102 Explosive material storage practices. (a) Explosive material shall be— (1) Stored in a...
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Ricordi, Camillo; Goldstein, Julia S; Balamurugan, A N; Szot, Gregory L; Kin, Tatsuya; Liu, Chengyang; Czarniecki, Christine W; Barbaro, Barbara; Bridges, Nancy D; Cano, Jose; Clarke, William R; Eggerman, Thomas L; Hunsicker, Lawrence G; Kaufman, Dixon B; Khan, Aisha; Lafontant, David-Erick; Linetsky, Elina; Luo, Xunrong; Markmann, James F; Naji, Ali; Korsgren, Olle; Oberholzer, Jose; Turgeon, Nicole A; Brandhorst, Daniel; Chen, Xiaojuan; Friberg, Andrew S; Lei, Ji; Wang, Ling-Jia; Wilhelm, Joshua J; Willits, Jamie; Zhang, Xiaomin; Hering, Bernhard J; Posselt, Andrew M; Stock, Peter G; Shapiro, A M James; Chen, Xiaojuan
2016-11-01
Eight manufacturing facilities participating in the National Institutes of Health-sponsored Clinical Islet Transplantation (CIT) Consortium jointly developed and implemented a harmonized process for the manufacture of allogeneic purified human pancreatic islet (PHPI) product evaluated in a phase 3 trial in subjects with type 1 diabetes. Manufacturing was controlled by a common master production batch record, standard operating procedures that included acceptance criteria for deceased donor organ pancreata and critical raw materials, PHPI product specifications, certificate of analysis, and test methods. The process was compliant with Current Good Manufacturing Practices and Current Good Tissue Practices. This report describes the manufacturing process for 75 PHPI clinical lots and summarizes the results, including lot release. The results demonstrate the feasibility of implementing a harmonized process at multiple facilities for the manufacture of a complex cellular product. The quality systems and regulatory and operational strategies developed by the CIT Consortium yielded product lots that met the prespecified characteristics of safety, purity, potency, and identity and were successfully transplanted into 48 subjects. No adverse events attributable to the product and no cases of primary nonfunction were observed. © 2016 by the American Diabetes Association.
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Balamurugan, A.N.; Szot, Gregory L.; Kin, Tatsuya; Liu, Chengyang; Czarniecki, Christine W.; Barbaro, Barbara; Bridges, Nancy D.; Cano, Jose; Clarke, William R.; Eggerman, Thomas L.; Hunsicker, Lawrence G.; Kaufman, Dixon B.; Khan, Aisha; Lafontant, David-Erick; Linetsky, Elina; Luo, Xunrong; Markmann, James F.; Naji, Ali; Korsgren, Olle; Oberholzer, Jose; Turgeon, Nicole A.; Brandhorst, Daniel; Chen, Xiaojuan; Friberg, Andrew S.; Lei, Ji; Wang, Ling-jia; Wilhelm, Joshua J.; Willits, Jamie; Zhang, Xiaomin; Hering, Bernhard J.; Posselt, Andrew M.; Stock, Peter G.; Shapiro, A.M. James
2016-01-01
Eight manufacturing facilities participating in the National Institutes of Health–sponsored Clinical Islet Transplantation (CIT) Consortium jointly developed and implemented a harmonized process for the manufacture of allogeneic purified human pancreatic islet (PHPI) product evaluated in a phase 3 trial in subjects with type 1 diabetes. Manufacturing was controlled by a common master production batch record, standard operating procedures that included acceptance criteria for deceased donor organ pancreata and critical raw materials, PHPI product specifications, certificate of analysis, and test methods. The process was compliant with Current Good Manufacturing Practices and Current Good Tissue Practices. This report describes the manufacturing process for 75 PHPI clinical lots and summarizes the results, including lot release. The results demonstrate the feasibility of implementing a harmonized process at multiple facilities for the manufacture of a complex cellular product. The quality systems and regulatory and operational strategies developed by the CIT Consortium yielded product lots that met the prespecified characteristics of safety, purity, potency, and identity and were successfully transplanted into 48 subjects. No adverse events attributable to the product and no cases of primary nonfunction were observed. PMID:27465220
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A practical guide to cardiovascular 3D printing in clinical practice: Overview and examples.
Abudayyeh, Islam; Gordon, Brent; Ansari, Mohammad M; Jutzy, Kenneth; Stoletniy, Liset; Hilliard, Anthony
2018-06-01
The advent of more advanced 3D image processing, reconstruction, and a variety of three-dimensional (3D) printing technologies using different materials has made rapid and fairly affordable anatomically accurate models much more achievable. These models show great promise in facilitating procedural and surgical planning for complex congenital and structural heart disease. Refinements in 3D printing technology lend itself to advanced applications in the fields of bio-printing, hemodynamic modeling, and implantable devices. As a novel technology with a large variability in software, processing tools and printing techniques, there is not a standardized method by which a clinician can go from an imaging data-set to a complete model. Furthermore, anatomy of interest and how the model is used can determine the most appropriate technology. In this over-view we discuss, from the standpoint of a clinical professional, image acquisition, processing, and segmentation by which a printable file is created. We then review the various printing technologies, advantages and disadvantages when printing the completed model file, and describe clinical scenarios where 3D printing can be utilized to address therapeutic challenges. © 2017, Wiley Periodicals, Inc.
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Bober, Sharon L.; Reese, Jennifer B.; Barbera, Lisa; Bradford, Andrea; Carpenter, Kristen M.; Goldfarb, Shari; Carter, Jeanne
2016-01-01
Purpose of review As the number of female cancer survivors continues to grow, there is a growing need to bridge the gap between the high rate of women's cancer-related sexual dysfunction and the lack of attention and intervention available to the majority of survivors who suffer from sexual problems. Previously identified barriers that hinder communication for providers include limited time, lack of preparation, and a lack of patient resources and access to appropriate referral sources. Recent findings This paper brings together a recently developed model for approaching clinical inquiry about sexual health with a brief problem checklist that has been adapted for use for female cancer survivors, as well as practical evidence-based strategies on how to address concerns identified on the checklist. Examples of patient education sheets are provided, as well as strategies for building a referral network. Summary By providing access to a concise and efficient tool for clinical inquiry, as well as targeted material resources and practical health-promoting strategies based on recent evidence-based findings, we hope to begin eliminating the barriers that hamper oncology providers from addressing the topic of sexual/vaginal health after cancer. PMID:26716390
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Tooth wear and the role of salivary measures in general practice patients
Rothen, Marilynn; Scott, JoAnna; Cunha-Cruz, Joana
2014-01-01
Objectives The goal of this study was to investigate the association between tooth wear and salivary measures in a random sample of patients from practices of dentist members of a practice-based research network. Materials and methods Patients completed a questionnaire on oral self-care, health, dietary habits, medications, and socio-demographic variables. Six salivary characteristics (consistency, resting salivary flow, resting salivary pH, stimulated salivary flow, stimulated salivary pH, and buffering capacity) were measured, and a dental examination included categorizing patients according to the dentist’s judgment of the degree of tooth wear (i.e., none/minimal, some, or severe/extreme). Bivariate and multinomial logistic regression models were used to relate salivary characteristics and other factors to the outcome of tooth wear. Results Data are reported from 1,323 patients (age range 16–97 years) from 61 practices. Patient age, gender, number of teeth, and perception of dry mouth were associated with tooth wear, but salivary and dietary factors were either weakly or not related. Conclusions The findings of this cross-sectional assessment suggest that using these salivary tests and dietary assessments in real-life clinical settings is unlikely to be useful in assessing tooth wear risk. Suggestions are offered about risk assessment for tooth wear. Clinical relevance Assessing a dental patient’s risk of tooth wear using salivary measures and dietary assessments as described is not recommended for general dental practice until stronger evidence exists indicating its utility. PMID:24647789
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Evaluation of an in-practice wet-chemistry analyzer using canine and feline serum samples.
Irvine, Katherine L; Burt, Kay; Papasouliotis, Kostas
2016-01-01
A wet-chemistry biochemical analyzer was assessed for in-practice veterinary use. Its small size may mean a cost-effective method for low-throughput in-house biochemical analyses for first-opinion practice. The objectives of our study were to determine imprecision, total observed error, and acceptability of the analyzer for measurement of common canine and feline serum analytes, and to compare clinical sample results to those from a commercial reference analyzer. Imprecision was determined by within- and between-run repeatability for canine and feline pooled samples, and manufacturer-supplied quality control material (QCM). Total observed error (TEobs) was determined for pooled samples and QCM. Performance was assessed for canine and feline pooled samples by sigma metric determination. Agreement and errors between the in-practice and reference analyzers were determined for canine and feline clinical samples by Bland-Altman and Deming regression analyses. Within- and between-run precision was high for most analytes, and TEobs(%) was mostly lower than total allowable error. Performance based on sigma metrics was good (σ > 4) for many analytes and marginal (σ > 3) for most of the remainder. Correlation between the analyzers was very high for most canine analytes and high for most feline analytes. Between-analyzer bias was generally attributed to high constant error. The in-practice analyzer showed good overall performance, with only calcium and phosphate analyses identified as significantly problematic. Agreement for most analytes was insufficient for transposition of reference intervals, and we recommend that in-practice-specific reference intervals be established in the laboratory. © 2015 The Author(s).
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DE SOUZA, Grace; BRAGA, Roberto Ruggiero; CESAR, Paulo Francisco; LOPES, Guilherme Carpena
2015-01-01
Resin-based cements have been frequently employed in clinical practice to lute indirect restorations. However, there are numerous factors that may compromise the clinical performance of those cements. The aim of this literature review is to present and discuss some of the clinical factors that may affect the performance of current resin-based luting systems. Resin cements may have three different curing mechanisms: chemical curing, photo curing or a combination of both. Chemically cured systems are recommended to be used under opaque or thick restorations, due to the reduced access of the light. Photo-cured cements are mainly indicated for translucent veneers, due to the possibility of light transmission through the restoration. Dual-cured are more versatile systems and, theoretically, can be used in either situation, since the presence of both curing mechanisms might guarantee a high degree of conversion (DC) under every condition. However, it has been demonstrated that clinical procedures and characteristics of the materials may have many different implications in the DC of currently available resin cements, affecting their mechanical properties, bond strength to the substrate and the esthetic results of the restoration. Factors such as curing mechanism, choice of adhesive system, indirect restorative material and light-curing device may affect the degree of conversion of the cement and, therefore, have an effect on the clinical performance of resin-based cements. Specific measures are to be taken to ensure a higher DC of the luting system to be used. PMID:26398507
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CERAD (Consortium to Establish a Registry for Alzheimer’s Disease) The first 20 years
Fillenbaum, Gerda G.; van Belle, Gerald; Morris, John C.; Mohs, Richard C.; Mirra, Suzanne S.; Davis, Patricia C.; Tariot, Pierre N.; Silverman, Jeremy M.; Clark, Christopher M.; Welsh-Bohmer, Kathleen A.; Heyman, Albert
2009-01-01
The Consortium to Establish a Registry for Alzheimer’s Disease (CERAD) was funded by the National Institute on Aging in 1986 to develop standardized, validated measures for the assessment of Alzheimer’s disease (AD). The present report describes the measures that CERAD developed during its first decade, and their continued use in their original and translated forms. These measures include clinical, neuropsychological, neuropathological and behavioral assessments of AD, and also assessment of family history and parkinsonism in AD. An approach to evaluating neuroimages did not meet the standards desired. Further evaluations which could not be completed because of lack of funding (but where some materials are available), include evaluation of very severe AD, and of service use and need by patient and caregiver. The information that was developed in the U.S. and abroad permits standardized assessment of AD in clinical practice, facilitates epidemiological studies, and provides information valuable for individual and public health planning. CERAD materials and data remain available for those wishing to use them. PMID:18631955
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Distance learning--an educational tool for developing countries.
Dobson, M B
2000-01-01
Many anaesthetists in small hospitals and developing countries have poor access to educational materials. The use of electronic means of publication and distribution, combined with the concepts of distance learning, can lead to better levels of knowledge and clinical practice. A project based on these principles has been set up in Zimbabwe, and is proving helpful to both trainers and trainees. All District Hospitals have been visited, and trainees in them identified. A survey has been completed to identify the subject areas in which training is most necessary. Trainees have been provided with reference materials on CD-ROM which they can access by computer (each hospital has a computer). Specialist anaesthesiologists in the country are producing interactive tutorials which can be sent out by e-mail to every hospital, and these are backed up by a programme of regular visits, seminars and clinical teaching. The programme is proving helpful to both trainees and tutors, and has the potential to be used in the future in other developing countries.
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[Integrated Peer Teaching of Communication and Clinical Skills: How to Train Student Tutors?].
Ringel, Nadja; Bürmann, Barbara Maatouk; Fellmer-Drueg, Erika; Roos, Marco; Herzog, Wolfgang; Nikendei, Christoph; Wischmann, Tewes; Weiss, Carmen; Eicher, Christiane; Engeser, Peter; Schultz, Jobst-Hendrik; Jünger, Jana
2015-08-01
This paper describes the theory-based development of a standardized training model for peer tutors. The aim is to qualify tutors to teach communication skills integrated with practical clinical skills, to medical students in the pre-clinical curriculum. As a result, students are encouraged to form a basic understanding of the biopsychosocial model of diseases early in their studies. The training model's design is based on the Kern model for curriculum development as adapted by McLean et al., who outlined the following steps: planning, implementation, and evaluation/feedback. Our focus is on development, review of feasibility, and evaluation as measured by the subjectively perceived effectiveness of the implemented training model. 2 target groups were considered: the peer tutors and the student tutees. In 2009, a 3-step training model consisting of 12 units was developed, based on the theory of patient-centered communication and the biopsychosocial model. The training was rated very positively on a 5-point Likert scale by all tutors at 2 points in time: t1 (directly after training) and t2 (after conducting 2 tutorials) (t1: M=1.67; SD=±0.86; t2: M=1.75; SD=±0.71). On a 6-point Likert scale, the tutees also evaluated their communication and clinical skills as being significantly better after completing the 10 tutorials (t2: scale for interaction and communication: M=4.81; SD: 1.09; scale for clinical examination: M=4.99; SD: 0.85) than before the tutorials (t0: scale for communication and interaction: M=3.18; SD=1.15; scale for clinical examination: M=2.88; SD: 1.09). By implementing a standardized tutor training model, one can qualify peer tutors to teach communication skills integrated with practical clinical skills during the pre-clinical phase. Practice teaching of the curricular material via role playing, tutorial simulation and an extensive feedback session, along with the definition of clinical standards for recording case histories and performing examinations, have proven themselves to be core elements of effective tutor training. © Georg Thieme Verlag KG Stuttgart · New York.
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Finite element modelling of the foot for clinical application: A systematic review.
Behforootan, Sara; Chatzistergos, Panagiotis; Naemi, Roozbeh; Chockalingam, Nachiappan
2017-01-01
Over the last two decades finite element modelling has been widely used to give new insight on foot and footwear biomechanics. However its actual contribution for the improvement of the therapeutic outcome of different pathological conditions of the foot, such as the diabetic foot, remains relatively limited. This is mainly because finite element modelling has only been used within the research domain. Clinically applicable finite element modelling can open the way for novel diagnostic techniques and novel methods for treatment planning/optimisation which would significantly enhance clinical practice. In this context this review aims to provide an overview of modelling techniques in the field of foot and footwear biomechanics and to investigate their applicability in a clinical setting. Even though no integrated modelling system exists that could be directly used in the clinic and considerable progress is still required, current literature includes a comprehensive toolbox for future work towards clinically applicable finite element modelling. The key challenges include collecting the information that is needed for geometry design, the assignment of material properties and loading on a patient-specific basis and in a cost-effective and non-invasive way. The ultimate challenge for the implementation of any computational system into clinical practice is to ensure that it can produce reliable results for any person that belongs in the population for which it was developed. Consequently this highlights the need for thorough and extensive validation of each individual step of the modelling process as well as for the overall validation of the final integrated system. Copyright © 2016 IPEM. Published by Elsevier Ltd. All rights reserved.
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Factors affecting Korean nursing student empowerment in clinical practice.
Ahn, Yang-Heui; Choi, Jihea
2015-12-01
Understanding the phenomenon of nursing student empowerment in clinical practice is important. Investigating the cognition of empowerment and identifying predictors are necessary to enhance nursing student empowerment in clinical practice. To identify empowerment predictors for Korean nursing students in clinical practice based on studies by Bradbury-Jones et al. and Spreitzer. A cross-sectional design was used for this study. This study was performed in three nursing colleges in Korea, all of which had similar baccalaureate nursing curricula. Three hundred seven junior or senior nursing students completed a survey designed to measure factors that were hypothesized to influence nursing student empowerment in clinical practice. Data were collected from November to December 2011. Study variables included self-esteem, clinical decision making, being valued as a learner, satisfaction regarding practice with a team member, perception on professor/instructor/clinical preceptor attitude, and total number of clinical practice fields. Data were analyzed using stepwise multiple regression analyses. All of the hypothesized study variables were significantly correlated to nursing student empowerment. Stepwise multiple regression analysis revealed that clinical decision making in nursing (t=7.59, p<0.001), being valued as a learner (t=6.24, p<0.001), self-esteem (t=3.62, p<0.001), and total number of clinical practice fields (t=2.06, p=0.040). The explanatory power of these predictors was 35% (F=40.71, p<0.001). Enhancing nursing student empowerment in clinical practice will be possible by using educational strategies to improve nursing student clinical decision making. Simultaneously, attitudes of nurse educators are also important to ensure that nursing students are treated as valued learners and to increase student self-esteem in clinical practice. Finally, diverse clinical practice field environments should be considered to enhance experience. Copyright © 2015 Elsevier Ltd. All rights reserved.
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Luo, Ling; Yuan, Cheng-Kai; Yin, Hai-Yan; Zeng, Fang; Tang, Yong; Yu, Shu-Guang
2012-02-01
Standardized Manipulation of Acupuncture and Moxibustion Part 8: Intradermal Needle was compiled with the following principles. The compiling standard, technical features and clinic manipulations of intradermal needle were taken as the basic principle for compiling. Literature research, expert survey and clinic practice verification were applied as the drafting methods. The key issues were focused on the relationship between standardization and individualization, normalization and effectiveness, qualification and quantification. And the postural selection, reinforcing and reducing manipulations, fixing materials and embedding duration involved in intradermal needling were emphasized particularly. At the same time, details and the future way of thinking of intradermal needle were expounded in this article as well.
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Contribution of education to cost-effective care of microcytic, hypochromic anemia.
Mulligan, J L; Arnold, L; Sanders, R; Brumwell, M; Rupani, M; Stelle, R; Romang, L; Sinnett, M; Ryan, P; Sirridge, M S
1984-06-01
Through a handbook, a seminar, and multiple opportunities for reinforcement in clinical settings, faculty in family medicine conducted an educational program that presented cost-effective practice standards for the care of anemia patients to resident physicians. A comparison of the quality and cost of anemia care by the residents before and during the program ascertained its value. The quality of patient care by residents rose significantly during the program. In addition, the residents' utilization of tests, therapy, and clinic visits and attendant costs reached more appropriate levels. These results should encourage faculty to respond to the current national need for the development of educational materials on cost-effective care of patients with common health problems.
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Current management of wound healing.
Gottrup, F; Karlsmark, T
2009-06-01
While the understanding of wound pathophysiology has progressed considerably over the past decades the improvements in clinical treatment has occurred to a minor degree. During the last years, however, new trends and initiatives have been launched, and we will continue to attain new information in the next decade. It is the hope that increasing parts of the new knowledge from basic wound healing research will be implemented in daily clinical practice. The development of new treatment products will also continue, and especially new technologies with combined types of dressing materials or dressing containing active substances will be accentuated. Further developments in the management structure and education will also continue and consensus of treatment guidelines, recommendations and organization models will hopefully be achieved.
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Interidentity amnesia for neutral, episodic information in dissociative identity disorder.
Huntjens, Rafaële J C; Postma, Albert; Peters, Madelon L; Woertman, Liesbeth; van der Hart, Onno
2003-05-01
Interidentity amnesia is considered a hallmark of dissociative identity disorder (DID) in clinical practice. In this study, objective methods of testing episodic memory transfer between identities were used. Tests of both recall (interference paradigm) and recognition were used. A sample of 31 DID patients was included. Additionally, 50 control subjects participated, half functioning as normal controls and the other half simulating interidentity amnesia. Twenty-one patients subjectively reported complete one-way amnesia for the learning episode. However, objectively, neither recall nor recognition scores of patients were different from those of normal controls. It is suggested that clinical models of amnesia in DID may be specified to exclude episodic memory impairments for emotionally neutral material.
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Liquid Biopsy in Non-Small Cell Lung Cancer
Molina-Vila, Miguel A.; Mayo-de-las-Casas, Clara; Giménez-Capitán, Ana; Jordana-Ariza, Núria; Garzón, Mónica; Balada, Ariadna; Villatoro, Sergi; Teixidó, Cristina; García-Peláez, Beatriz; Aguado, Cristina; Catalán, María José; Campos, Raquel; Pérez-Rosado, Ana; Bertran-Alamillo, Jordi; Martínez-Bueno, Alejandro; Gil, María-de-los-Llanos; González-Cao, María; González, Xavier; Morales-Espinosa, Daniela; Viteri, Santiago; Karachaliou, Niki; Rosell, Rafael
2016-01-01
Liquid biopsy analyses are already incorporated in the routine clinical practice in many hospitals and oncology departments worldwide, improving the selection of treatments and monitoring of lung cancer patients. Although they have not yet reached its full potential, liquid biopsy-based tests will soon be as widespread as “standard” biopsies and imaging techniques, offering invaluable diagnostic, prognostic, and predictive information. This review summarizes the techniques available for the isolation and analysis of circulating free DNA and RNA, exosomes, tumor-educated platelets, and circulating tumor cells from the blood of cancer patients, presents the methodological challenges associated with each of these materials, and discusses the clinical applications of liquid biopsy testing in lung cancer. PMID:28066769
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Klafke, Nadja; Mahler, Cornelia; von Hagens, Cornelia; Blaser, Gisela; Bentner, Martina; Joos, Stefanie
2016-05-01
The purpose of this study was to develop a complex nursing intervention including complementary and alternative medicine (CAM) for breast and gynecologic cancer patients during chemotherapy to improve quality of life. Data sources Theoretical framework and concepts, practical nursing knowledge, and evidence-based studies were compiled in interprofessional meetings. Data synthesis The final complex intervention consists of three autonomous, but interacting components: (1) CAM nursing package, (2) resource-oriented counseling, and (3) evidence-based information material on CAM. CAM interventions include acupressure, aromatherapy, compress, and massage, targeting 14 clinically relevant symptoms during chemotherapy. Participants receive these interventions during chemotherapy with instructions for self care. During a counseling interview, the patient's needs and preferences are assessed by trained nurses. Furthermore, participants are equipped with evidence-based information material (booklet and DVD). Prior to study start, nurses attended training modules for administering CAM therapies and for communicating and counseling within the salutogenic approach. It was possible to design a multimodal CAM nursing intervention based on a theoretical concept, evidence-based studies, and practical nursing experience targeting the prevention or relief of side-effects women suffer during chemotherapy. The systematic analysis of the CONGO study will contribute to evidence-based CAM nursing care within supportive cancer care. Oncology nurses play an important role in supportive CAM care of breast and gynecologic cancer patients in daily clinical practice. Within oncology outpatient services, the implementation of evidence-based CAM nursing interventions and counseling may contribute to understand the impact of nursing on patient quality of life and symptom relief. This can lead to a new understanding of the nurse's professional role.
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New graduate registered nurses' knowledge of patient safety and practice: A literature review.
Murray, Melanie; Sundin, Deborah; Cope, Vicki
2018-01-01
To critically appraise available literature and summarise evidence pertaining to the patient safety knowledge and practices of new graduate registered nurses. Responsibility for patient safety should not be limited to the practice of the bedside nurses, rather the responsibility of all in the healthcare system. Previous research identified lapses in safety across the health care, more specifically with new practitioners. Understanding these gaps and what may be employed to counteract them is vital to ensuring patient safety. A focused review of research literature. The review used key terms and Boolean operators across a 5-year time frame in CINAHL, Medline, psycINFO and Google Scholar for research articles pertaining to the area of enquiry. Eighty-four articles met the inclusion criteria, 39 discarded due to irrelevant material and 45 articles were included in the literature review. This review acknowledges that nursing has different stages of knowledge and practice capabilities. A theory-practice gap for new graduate registered nurses exists, and transition to practice is a key learning period setting new nurses on the path to becoming expert practitioners. Within the literature, there was little to no acknowledgement of patient safety knowledge of the newly registered nurse. Issues raised in the 1970s remain a concern for today's new graduate registered nurses. Research has recognised several factors affecting transition from nursing student to new graduate registered nurse. These factors are leaving new practitioners open to potential errors and risking patient safety. Understanding the knowledge of a new graduate registered nurse upon entering clinical practice may assist in organisations providing appropriate clinical and theoretical support to these nurses during their transition. © 2017 John Wiley & Sons Ltd.
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Selected applications for current polymers in prosthetic dentistry - state of the art.
Kawala, Maciej; Smardz, Joanna; Adamczyk, Lukasz; Grychowska, Natalia; Wieckiewicz, Mieszko
2018-05-10
Polymers are widely applied in medicine, including dentistry, i.e. in prosthodontics. The following paper is aimed at demonstrating the applications of selected modern polymers in prosthetic dentistry based on the reported literature. The study was conducted using the PubMed, SCOPUS and CINAHL databases in relation to documents published during 1999-2017. The following keywords were used: polymers with: prosthetic dentistry, impression materials, denture base materials, bite registration materials, denture soft liners, occlusal splint materials and 3D printing. Original papers and reviews which were significant from the modern clinical viewpoint and practical validity in relation to the possibility of using polymeric materials in prosthetic dentistry, were presented. Denture base materials were most commonly modified polymers. Modifications mainly concerned antimicrobial properties and reinforcement of the material structure by introducing additional fibers. Antimicrobial modifications were also common in case of relining materials. Polymeric materials have widely been used in prosthetic dentistry. Modifications of their composition allow achieving new, beneficial properties that affect quality of patients' life. Progress in science allows for a more methodologically-advanced research on the synthesis of new polymeric materials and incorporation of new substances into already known polymeric materials, that will require systematization and appropriate classification. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.
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[Progress in methodological characteristics of clinical practice guideline for osteoarthritis].
Xing, D; Wang, B; Lin, J H
2017-06-01
At present, several clinical practice guidelines for the treatment of osteoarthritis have been developed by institutes or societies. The ultimate purpose of developing clinical practice guidelines is to formulate the process in the treatment of osteoarthritis effectively. However, the methodologies used in developing clinical practice guidelines may place an influence on the transformation and application of that in treating osteoarthritis. The present study summarized the methodological features of individual clinical practice guideline and presented the tools for quality evaluation of clinical practice guideline. The limitations of current osteoarthritis guidelines of China are also indicated. The review article might help relevant institutions improve the quality in developing guide and clinical transformation.
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Wadhwani, Surbhi; Shetty, Pushparaja; Sreelatha, S. V.
2017-01-01
Introduction: With time, an increase in the number of crimes, mass disasters, and wars, has led to the identification of the deceased or assailant critical. In such circumstances, antemortem dental records play a crucial role. Materials and Methods: A cross-sectional survey involved 95 dentists practicing in and around Mangalore. The structured questionnaire comprised 24 questions regarding the practice of maintenance of dental records. The questionnaire was given either personally or sent by post. The data obtained was subjected to descriptive analysis. Results: With 87% of the dentists maintaining records, only 31% of them recorded all the details required to be present in a dental record. Of these 18% of them maintained the records for >5 years. Conclusion: The results suggest that most of the practicing dentists in this area either do not maintain or maintain inadequate records, which is alarming. Thus, there is a need to set protocols to increase the awareness for maintaining good dental records. PMID:29263612
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Jager, E; Hausemann, A; Hofmann, H; Otto, U; Heudorf, U
2014-12-01
Endoscopy is an important part of modern medical diagnostics and therapy. The invasive procedures are however associated with a risk to transmit infections. Against this background the KRINKO has published the "Hygienic requirements for the reprocessing of flexible endoscopes and endoscopic accessories" in 2002 and has updated these recommendations in 2012. In 2003 and 2013 all gastroenterological facilities in Frankfurt am Main using flexible endoscopes were monitored for compliance with the recommendations. The inspections were performed after prior notice by a staff member of the health authority using a checklist which had been developed on the basis of the current KRINKO recommendations. In both years all institutions performing endoscopic procedures were visited: 2003 15 hospitals and 23 practices; 2013 14 clinics and 10 practices. In 2013 (data for 2003 in brackets) 100 % (93 %) of the hospitals and 60 % (22 %) of practices reprocessed their endoscopes by automated methods. The appropriate reprocessing and filling of water bottles for rinsing the scope channels with sterile water and the sterilisation of accessories were satisfactorily performed in 2003 and 2013 by all hospitals. However in 2013 only 90 % (2003: 74 %) of the practices correctly reprocessed water bottles and 80 % (52 %) used sterile water for filling the bottle. In 2013 100 % (2003: 57 %) of the practices correctly sterilised accessory instruments, while 2 practices used disposable, i. e., single-use materials. In 2013 all institutions performed microbiological tests according to KRINKO recommendations, while in 2003 all hospitals but only 43 % of the practices could present such tests. While the gastroenterological departments of Frankfurt hospitals already complied with the KRINKO recommendations in 2003, the inspection of several practices in 2003 had revealed considerable shortcomings in the implementation of these recommendations. Subsequently the practices have improved their hygiene management. © Georg Thieme Verlag KG Stuttgart · New York.
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The quality of veterinary in-clinic and reference laboratory biochemical testing.
Rishniw, Mark; Pion, Paul D; Maher, Tammy
2012-03-01
Although evaluation of biochemical analytes in blood is common in veterinary practice, studies assessing the global quality of veterinary in-clinic and reference laboratory testing have not been reported. The aim of this study was to assess the quality of biochemical testing in veterinary laboratories using results obtained from analyses of 3 levels of assayed quality control materials over 5 days. Quality was assessed by comparison of calculated total error with quality requirements, determination of sigma metrics, use of a quality goal index to determine factors contributing to poor performance, and agreement between in-clinic and reference laboratory mean results. The suitability of in-clinic and reference laboratory instruments for statistical quality control was determined using adaptations from the computerized program, EZRules3. Reference laboratories were able to achieve desirable quality requirements more frequently than in-clinic laboratories. Across all 3 materials, > 50% of in-clinic analyzers achieved a sigma metric ≥ 6.0 for measurement of 2 analytes, whereas > 50% of reference laboratory analyzers achieved a sigma metric ≥ 6.0 for measurement of 6 analytes. Expanded uncertainty of measurement and ± total allowable error resulted in the highest mean percentages of analytes demonstrating agreement between in-clinic and reference laboratories. Owing to marked variation in bias and coefficient of variation between analyzers of the same and different types, the percentages of analytes suitable for statistical quality control varied widely. These findings reflect the current state-of-the-art with regard to in-clinic and reference laboratory analyzer performance and provide a baseline for future evaluations of the quality of veterinary laboratory testing. © 2012 American Society for Veterinary Clinical Pathology.
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Rosenfeld, Richard M; Shiffman, Richard N; Robertson, Peter
2013-01-01
Guidelines translate best evidence into best practice. A well-crafted guideline promotes quality by reducing health care variations, improving diagnostic accuracy, promoting effective therapy, and discouraging ineffective-or potentially harmful-interventions. Despite a plethora of published guidelines, methodology is often poorly defined and varies greatly within and among organizations. The third edition of this manual describes the principles and practices used successfully by the American Academy of Otolaryngology--Head and Neck Surgery Foundation to produce quality-driven, evidence-based guidelines using efficient and transparent methodology for actionable recommendations with multidisciplinary applicability. The development process emphasizes a logical sequence of key action statements supported by amplifying text, action statement profiles, and recommendation grades linking action to evidence. New material in this edition includes standards for trustworthy guidelines, updated classification of evidence levels, increased patient and public involvement, assessing confidence in the evidence, documenting differences of opinion, expanded discussion of conflict of interest, and use of computerized decision support for crafting actionable recommendations. As clinical practice guidelines become more prominent as a key metric of quality health care, organizations must develop efficient production strategies that balance rigor and pragmatism. Equally important, clinicians must become savvy in understanding what guidelines are--and are not--and how they are best used to improve care. The information in this manual should help clinicians and organizations achieve these goals.
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Cherla, Deepa V; Sanghvi, Saurin; Choudhry, Osamah J; Liu, James K; Eloy, Jean Anderson
2012-08-01
Numerous professional societies, clinical practices, and hospitals provide Internet-based patient education materials (PEMs) to the general public, but not all of this information is written at a reading level appropriate for the average patient. The National Institutes of Health and the US Department of Health and Human Services recommend that PEMs be written at or below the sixth-grade level. Our purpose was to assess the readability of endoscopic sinus surgery (ESS)-related PEMs available on the Internet and compare readability levels of PEMs provided by three sources: professional societies, clinical practices, and hospitals. A descriptive and correlational design was used for this study. The readability of 31 ESS-related PEMs was assessed with four different readability indices: Flesch-Kincaid Grade Level (FKGL), Flesch Reading Ease Score (FRES), Simple Measure of Gobbledygook (SMOG), and Gunning Frequency of Gobbledygook (Gunning FOG). Averages were evaluated against national recommendations and between each source using analysis of variance and t tests. The majority of PEMs (96.8%) were written above the recommended sixth-grade reading level, based on FKGL (P < .001). Only one article (3.2%) had an FKGL at or below the sixth-grade level. The mean readability values were: FRES 47.1 ± 13.4, FKGL 10.7 ± 2.4, SMOG 13.7 ± 1.6, and Gunning FOG 12.4 ± 2.7. Current Internet-based PEMs related to ESS, regardless of source type, were written well above the recommended sixth-grade level. Materials from the hospitals/university-affiliated websites had lower readability scores, but were still above recommended levels. Web-based PEMs pertaining to ESS should be written with the average patient in mind. Copyright © 2012 The American Laryngological, Rhinological, and Otological Society, Inc.
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Khalaf, Mai E; Alomari, Qasem D; Omar, Ridwaan
2014-07-01
This study prospectively analyzed the use of amalgam and resin composite posterior restorations placed by general dentists in relation to dentist, patient and cavity factors. One thousand posterior restorations placed by a representative sample of general dentists working in the Ministry of Health (MOH), Kuwait, during routine clinical practice were included. Information about the restorations was recorded using a survey questionnaire. Descriptive statistics and multivariate logistic regression analysis were used to determine the factors associated with the use of amalgam versus tooth coloured restoratives. Dentists chose amalgam for 30.8% of the 1000 restorations. Dentists with longer work experience (>15 years) were more likely to choose amalgam (OR=2.61, 95% CI=1.06, 6.40). Younger dentists (≤30 years) were less likely to choose amalgam (OR=0. 45, 95% CI=0.26, 0.77). Amalgam was more likely to be chosen for patients with poor oral hygiene (OR=1.58, 95% CI=1.08, 2.32) and a higher number (≥4) of restorations (OR=1.44, 95% CI=1.07, 1.94) with large cavity sizes (OR=6.33, 95% CI=3.88, 10.32). Tooth-coloured restorations were more likely to be chosen for cavities of smaller sizes. The use of resin composite materials as the dominant choice among dentists in Kuwait reflects the trend worldwide. Nevertheless, clinicians still find a use for amalgam in posterior load-bearing teeth and in the high-caries risk population. The findings give insight into factors influencing material usage under different clinical conditions and provides information about the perceived deficiencies or shortcomings of resin composite materials in a general dental practice setting. This information can be useful for identifying perceived barriers to the usage of newer restorative materials and finding ways to overcome them. Copyright © 2014 Elsevier Ltd. All rights reserved.
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Qaseem, Amir; Snow, Vincenza; Owens, Douglas K; Shekelle, Paul
2010-08-03
The American College of Physicians (ACP) established its evidence-based clinical practice guidelines program in 1981. The ACP's Guidelines Committee and the staff of the Clinical Programs and Quality of Care Department develop the clinical recommendations. The ACP develops 2 different types of clinical recommendations: clinical practice guidelines and clinical guidance statements. The ACP clinical practice guidelines and guidance statements follow a multistep development process that includes a systematic review of the evidence, deliberation of the evidence by the committee, summary recommendations, and evidence and recommendation grading. All ACP clinical practice guidelines and clinical guidance statements, if not updated, are considered automatically withdrawn or invalid 5 years after publication or once an update has been issued.
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Hershenberg, Rachel; Drabick, Deborah A. G.; Vivian, Dina
2013-01-01
Clinical researchers and clinical practitioners share a goal of increasing the integration of research and clinical practice, which is reflected in an evidence-based practice (EBP) approach to psychology. The EBP framework involves the integration of research findings with clinical expertise and client characteristics, values, and preferences, and consequently provides an important foundation for conducting clinically relevant research, as well as empirically based and clinically sensitive practice. Given the critical role that early training can play in the integration of science and practice and in promoting the future of the field, the present article addresses predoctoral training programs as a context for adopting an EBP approach to clinical work. We address training in the three components of EBP and provide suggestions for curriculum development and practicum training that we hope will contribute to bridging the gap between research and practice. PMID:22642520
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Cope, L H; Drinkwater, K J; Howlett, D C
2017-12-01
To determine radiology departmental compliance with current UK guidance on contrast-induced acute kidney injury (CI-AKI) and to provide data on the incidence of clinically significant post-contrast AKI (PC-AKI) in computed tomography (CT) practice. A questionnaire was sent to all UK acute National Health Service (NHS) providers (NHS boards in Scotland, local health boards in Wales, NHS trusts in England and health and social care trusts in Northern Ireland) to assess compliance of provider protocols with current UK guidelines for the prevention, recognition, and management of CI-AKI. Audit data were collected for 40 consecutive fit outpatients and 40 consecutive acutely unwell patients/inpatients from hospitals within each participating provider to assess clinical compliance. Eighty-nine of 172 (52%) health service providers responded, and data on 7,159 contrast-enhanced CT examinations were provided. Compliance with guidelines was poor with wide variation in clinical practice. The observed incidence of clinically significant (requiring treatment or resulting in death) PC-AKI was zero in 3,590 outpatients, although two patients developed AKI due to other causes (sepsis and progressive malignancy). Fourteen out of 3,569 (0.4%) patients in the inpatient group developed clinically significant PC-AKI, and a further 17 patients were identified who met the Kidney Disease Improving Global Outcomes (KDIGO) definition of AKI (Electronic Supplementary Material Appendix S1), but did not require active treatment, giving an overall incidence of AKI of 0.9%. In patients at high risk due to impaired renal function prior to the scan, there was no difference in the median serum creatinine (SCr) before and after contrast medium administration in either group. Health service provider protocols and clinical practice demonstrate poor compliance with current UK guidance on CI-AKI. A very low incidence of PC- AKI was demonstrated. Copyright © 2017 The Royal College of Radiologists. Published by Elsevier Ltd. All rights reserved.
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Applications of three-dimensional printing technology in urological practice.
Youssef, Ramy F; Spradling, Kyle; Yoon, Renai; Dolan, Benjamin; Chamberlin, Joshua; Okhunov, Zhamshid; Clayman, Ralph; Landman, Jaime
2015-11-01
A rapid expansion in the medical applications of three-dimensional (3D)-printing technology has been seen in recent years. This technology is capable of manufacturing low-cost and customisable surgical devices, 3D models for use in preoperative planning and surgical education, and fabricated biomaterials. While several studies have suggested 3D printers may be a useful and cost-effective tool in urological practice, few studies are available that clearly demonstrate the clinical benefit of 3D-printed materials. Nevertheless, 3D-printing technology continues to advance rapidly and promises to play an increasingly larger role in the field of urology. Herein, we review the current urological applications of 3D printing and discuss the potential impact of 3D-printing technology on the future of urological practice. © 2015 The Authors BJU International © 2015 BJU International Published by John Wiley & Sons Ltd.
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Gargis, Amy S; Kalman, Lisa; Lubin, Ira M
2016-12-01
Clinical microbiology and public health laboratories are beginning to utilize next-generation sequencing (NGS) for a range of applications. This technology has the potential to transform the field by providing approaches that will complement, or even replace, many conventional laboratory tests. While the benefits of NGS are significant, the complexities of these assays require an evolving set of standards to ensure testing quality. Regulatory and accreditation requirements, professional guidelines, and best practices that help ensure the quality of NGS-based tests are emerging. This review highlights currently available standards and guidelines for the implementation of NGS in the clinical and public health laboratory setting, and it includes considerations for NGS test validation, quality control procedures, proficiency testing, and reference materials. Copyright © 2016, American Society for Microbiology. All Rights Reserved.
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Quantifying exploratory low dose compounds in humans with AMS
Dueker, Stephen R.; Vuong, Le T.; Lohstroh, Peter N.; Giacomo, Jason A.; Vogel, John S.
2010-01-01
Accelerator Mass Spectrometry is an established technology whose essentiality extends beyond simply a better detector for radiolabeled molecules. Attomole sensitivity reduces radioisotope exposures in clinical subjects to the point that no population need be excluded from clinical study. Insights in human physiochemistry are enabled by the quantitative recovery of simplified AMS processes that provide biological concentrations of all labeled metabolites and total compound related material at non-saturating levels. In this paper, we review some of the exploratory applications of AMS 14C in toxicological, nutritional, and pharmacological research. This body of research addresses the human physiochemistry of important compounds in their own right, but also serves as examples of the analytical methods and clinical practices that are available for studying low dose physiochemistry of candidate therapeutic compounds, helping to broaden the knowledge base of AMS application in pharmaceutical research. PMID:21047543
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[Vital pulp therapy of damaged dental pulp].
Xuedong, Zhou; Dingming, Huang; Jianguo, Liu; Zhengwei, Huang; Xin, Wei; Deqin, Yang; Jin, Zhao; Liming, Chen; Lin, Zhu; Yanhong, Li; Jiyao, Li
2017-08-01
The development of an expert consensus on vital pulp therapy can provide practical guidance for the improvement of pulp damage care in China. Dental pulp disease is a major type of illness that adversely affects human oral health. Pulp capping and pulpotomy are currently the main methods for vital pulp therapy. Along with the development of minimal invasion cosmetic dentistry, using different treatment technologies and materials reasonably, preserving healthy tooth tissue, and extending tooth save time have become urgent problems that call for immediate solution in dental clinics. This paper summarizes the experiences and knowledge of endodontic experts. We develop a clinical path of vital pulp therapy for clinical work by utilizing the nature, approach, and degree of pulp damage as references, defense and self-repairing ability of pulp as guidance, and modern technologies of diagnosis and treatment as means.
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Hartley, Sarah; Macfarlane, Fraser; Gantley, Madeleine; Murray, Elizabeth
1999-01-01
Objective To examine the perceived effect of teaching clinical skills and associated teacher training programmes on general practitioners' morale and clinical practice. Design Qualitative semistructured interview study. Setting General practices throughout north London. Subjects 30 general practitioners who taught clinical skills were asked about the effect of teaching and teacher training on their morale, confidence in clinical and teaching skills, and clinical practice. Results The main theme was a positive effect on morale. Within teacher training this was attributed to developing peer and professional support; improved teaching skills; and revision of clinical knowledge and skills. Within teaching this was attributed to a broadening of horizons; contact with enthusiastic students; increased time with patients; improved clinical practice; improved teaching skills; and an improved image of the practice. Problems with teaching were due to external factors such as lack of time and space and anxieties about adequacy of clinical cover while teaching. Conclusions Teaching clinical skills can have a positive effect on the morale of general practitioner teachers as a result of contact with students and peers, as long as logistic and funding issues are adequately dealt with. Key messagesThe increase in community based teaching of clinical skills requires an increase in the number of general practitioner teachersLittle evidence is available about the effect of teaching of clinical skills and teacher training on general practitioner teachers and practicesGeneral practitioner teachers reported an increase in morale, improvements in clinical skills, and changes in clinical practice and in practice infrastructure as a result of teaching and trainingGeneral practitioner teachers reported problems because of pressure on time, lack of space, problems recruiting patients, and unsupportive practice partnersPositive effects on morale and clinical practice may be important for sustainable teaching and continuing medical education PMID:10541508
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Citrate-Based Biomaterials and Their Applications in Regenerative Engineering
Tran, Richard T.; Yang, Jian; Ameer, Guillermo A.
2015-01-01
Advances in biomaterials science and engineering are crucial to translating regenerative engineering, an emerging field that aims to recreate complex tissues, into clinical practice. In this regard, citrate-based biomaterials have become an important tool owing to their versatile material and biological characteristics including unique antioxidant, antimicrobial, adhesive, and fluorescent properties. This review discusses fundamental design considerations, strategies to incorporate unique functionality, and examples of how citrate-based biomaterials can be an enabling technology for regenerative engineering. PMID:27004046
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Chondroid Metaplasia in a Fibroepithelial Polyp of Gingiva
Campos, Paola; Paramo, Juan Ignacio; Fuente, Javier De La; Pérez, Nancy
2016-01-01
Gingival masses are commonly encountered in clinical practice and can be a result of many conditions one of them could be metaplasia. Metaplasia is defined as the replacement of the lining of an organ with the type of lining normally found at another site. We are reporting a case of a 17-year-old Mexican male who presented with a pedunculated nodule associated to maxillary anterior gingiva. The histopatological examination revealed a chondroid material covered by stratified squamous epithelium and was diagnosed as chondroid metaplasia. PMID:27790592
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A549 Cells: Lung Carcinoma Cell Line for Adenovirus | NCI Technology Transfer Center | TTC
Scientists at the National Cancer Institute have developed a cell line designated A549 that was derived from explanted cultures of human lung cancer tissue. The A549 cell line has been tested under the guidance of the United States Food and Drug Administration (FDA) so, under current Good Manufacturing Practices (GMP), these cells may be suitable for use in manufacturing constructs for use in clinical trials. The National Cancer Institute seeks parties to non-exclusively license this research material.
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[Cerebral missile injuries in civilian practice (author's transl)].
Kretschmer, H
1980-01-01
Over a 10 year period we have treated 63 cases of cerebral gunshot injuries, most of them attempted suicides. Following the presentation of ballistic data, and the classification and pathophysiology of the clinical symptoms, early and late complications are reported in detail and recommendations for therapy given. The mortality rate of all admitted patients in our material was 60.9%; a direct relation between the severity of primary brain damage (recognizable in the degree of initial unconsciousness) and the chance of survival was found.
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Neish, Emma M.; Miller, Nancy S.; Dhere, Tanvi; Burd, Eileen M.; Carpentieri, Cynthia; Sitchenko, Kaitlin L.
2017-01-01
ABSTRACT Fecal microbiota transplantation is an efficacious and inexpensive therapy for recurrent Clostridium difficile infection, yet its safety is thought to depend on appropriate fecal donor screening. FDA guidance for regulation of this procedure is in flux, but screening and manufacture of fecal material from asymptomatic donors present many challenges to clinical laboratories. This minireview summarizes FDA regulatory changes, principles of donor selection, and recommended laboratory screening practices for fecal microbiota transplantation. PMID:28077694
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Conceptualizing clinical nurse leader practice: an interpretive synthesis.
Bender, Miriam
2016-01-01
The Institute of Medicine's Future of Nursing report identifies the clinical nurse leader as an innovative new role for meeting higher health-care quality standards. However, specific clinical nurse leader practices influencing documented quality outcomes remain unclear. Lack of practice clarity limits the ability to articulate, implement and measure clinical nurse leader-specific practice and quality outcomes. Interpretive synthesis design and grounded theory analysis were used to develop a theoretical understanding of clinical nurse leader practice that can facilitate systematic and replicable implementation across health-care settings. The core phenomenon of clinical nurse leader practice is continuous clinical leadership, which involves four fundamental activities: facilitating effective ongoing communication; strengthening intra and interprofessional relationships; building and sustaining teams; and supporting staff engagement. Clinical nurse leaders continuously communicate and develop relationships within and across professions to promote and sustain information exchange, engagement, teamwork and effective care processes at the microsystem level. Clinical nurse leader-integrated care delivery systems highlight the benefits of nurse-led models of care for transforming health-care quality. Managers can use this study's findings to frame an implementation strategy that addresses theoretical domains of clinical nurse leader practice to help ensure practice success. © 2015 John Wiley & Sons Ltd.
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Pharmacogenomics in diverse practice settings: implementation beyond major metropolitan areas
Dorfman, Elizabeth H; Trinidad, Susan Brown; Morales, Chelsea T; Howlett, Kevin; Burke, Wylie; Woodahl, Erica L
2015-01-01
Aim The limited formal study of the clinical feasibility of implementing pharmacogenomic tests has thus far focused on providers at large medical centers in urban areas. Our research focuses on small metropolitan, rural and tribal practice settings. Materials & methods We interviewed 17 healthcare providers in western Montana regarding pharmacogenomic testing. Results Participants were optimistic about the potential of pharmacogenomic tests, but noted unique barriers in small and rural settings including cost, adherence, patient acceptability and testing timeframe. Participants in tribal settings identified heightened sensitivity to genetics and need for community leadership approval as additional considerations. Conclusion Implementation differences in small metropolitan, rural and tribal communities may affect pharmacogenomic test adoption and utilization, potentially impacting many patients. PMID:25712186
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ERIC Educational Resources Information Center
Enfield, Mark; Smith, Edward L.; Grueber, David J.
2008-01-01
This research reports on a study of curriculum materials development and use compared with the use of existing curriculum materials in an elementary classroom. The research explored the effect of explicit attention to epistemic practices in curriculum materials and the enactment of those materials. Epistemic practices include asking questions,…
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42 CFR 21.44 - Clinical or other practical demonstration.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 42 Public Health 1 2010-10-01 2010-10-01 false Clinical or other practical demonstration. 21.44... COMMISSIONED OFFICERS Appointment § 21.44 Clinical or other practical demonstration. In the discretion of the... the Regular Corps may be required to perform successfully a clinical or other practical demonstration...
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Pressure Ulcers in Adults: Prediction and Prevention. Clinical Practice Guideline Number 3.
ERIC Educational Resources Information Center
Agency for Health Care Policy and Research (DHHS/PHS), Rockville, MD.
This package includes a clinical practice guideline, quick reference guide for clinicians, and patient's guide to predicting and preventing pressure ulcers in adults. The clinical practice guideline includes the following: overview of the incidence and prevalence of pressure ulcers; clinical practice guideline (introduction, risk assessment tools…
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Transforming practice into clinical scholarship.
Limoges, Jacqueline; Acorn, Sonia
2016-04-01
The aims of this paper were to explicate clinical scholarship as synonymous with the scholarship of application and to explore the evolution of scholarly practice to clinical scholarship. Boyer contributed an expanded view of scholarship that recognized various approaches to knowledge production beyond pure research (discovery) to include the scholarship of integration, application and teaching. There is growing interest in using Boyer's framework to advance knowledge production in nursing but the discussion of clinical scholarship in relation to Boyer's framework is sparse. Discussion paper. Literature from 1983-2015 and Boyer's framework. When clinical scholarship is viewed as a synonym for Boyer's scholarship of application, it can be aligned to this well established framework to support knowledge generated in clinical practice. For instance, applying the three criteria for scholarship (documentation, peer review and dissemination) can ensure that the knowledge produced is rigorous, available for critique and used by others to advance nursing practice and patient care. Understanding the differences between scholarly practice and clinical scholarship can promote the development of clinical scholarship. Supporting clinical leaders to identify issues confronting nursing practice can enable scholarly practice to be transformed into clinical scholarship. Expanding the understanding of clinical scholarship and linking it to Boyer's scholarship of application can assist nurses to generate knowledge that addresses clinical concerns. Further dialogue about how clinical scholarship can address the theory-practice gap and how publication of clinical scholarship could be expanded given the goals of clinical scholarship is warranted. © 2016 John Wiley & Sons Ltd.
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Barik, Mayadhar; Bajpai, Minu; Patnaik, Santosh; Mishra, Pravash; Behera, Priyamadhaba; Dwivedi, Sada Nanda
2016-01-01
Cryopreservation is basically related to meritorious thin samples or small clumps of cells that are cooled quickly without loss. Our main objective is to establish and formulate an innovative method and protocol development for cryopreservation as a gold standard for clinical uses in laboratory practice and treatment. The knowledge regarding usefulness of cryopreservation in clinical practice is essential to carry forward the clinical practice and research. We are trying to compare different methods of cryopreservation (in two dozen of cells) at the same time we compare the embryo and oocyte freezing interms of fertilization rate according to the International standard protocol. The combination of cryoprotectants and regimes of rapid cooling and rinsing during warming often allows successful cryopreservation of biological materials, particularly cell suspensions or thin tissue samples. Examples include semen, blood, tissue samples like tumors, histological cross-sections, human eggs and human embryos. Although presently many studies have reported that the children born from frozen embryos or "frosties," show consistently positive results with no increase in birth defects or development abnormalities is quite good enough and similar to our study (50-85%). We ensure that cryopreservation technology provided useful cell survivability, tissue and organ preservation in a proper way. Although it varies according to different laboratory conditions, it is certainly beneficial for patient's treatment and research. Further studies are needed for standardization and development of new protocol.
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Mono-energy coronary angiography with a compact light source
NASA Astrophysics Data System (ADS)
Eggl, Elena; Mechlem, Korbinian; Braig, Eva; Kulpe, Stephanie; Dierolf, Martin; Günther, Benedikt; Achterhold, Klaus; Herzen, Julia; Gleich, Bernhard; Rummeny, Ernst; Noël, Peter B.; Pfeiffer, Franz; Muenzel, Daniela
2017-03-01
While conventional x-ray tube sources reliably provide high-power x-ray beams for everyday clinical practice, the broad spectra that are inherent to these sources compromise the diagnostic image quality. For a monochromatic x-ray source on the other hand, the x-ray energy can be adjusted to optimal conditions with respect to contrast and dose. However, large-scale synchrotron sources impose high spatial and financial demands, making them unsuitable for clinical practice. During the last decades, research has brought up compact synchrotron sources based on inverse Compton scattering, which deliver a highly brilliant, quasi-monochromatic, tunable x-ray beam, yet fitting into a standard laboratory. One application that could benefit from the invention of these sources in clinical practice is coronary angiography. Being an important and frequently applied diagnostic tool, a high number of complications in angiography, such as renal failure, allergic reaction, or hyperthyroidism, are caused by the large amount of iodine-based contrast agent that is required for achieving sufficient image contrast. Here we demonstrate monochromatic angiography of a porcine heart acquired at the MuCLS, the first compact synchrotron source. By means of a simulation, the CNR in a coronary angiography image achieved with the quasi-mono-energetic MuCLS spectrum is analyzed and compared to a conventional x-ray-tube spectrum. The results imply that the improved CNR achieved with a quasi-monochromatic spectrum can allow for a significant reduction of iodine contrast material.
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Ibrahim, MTO; Saidu, SA; Ma’aji, SM; Danfulani, M; Yunusa, EU; Ikhuenbor, DB; Ige, TA
2016-01-01
Introduction Use of ionizing radiation in medical imaging for diagnostic and interventional purposes has risen dramatically in recent years with a concomitant increase in exposure of patients and health workers to radiation hazards. Aim To assess the knowledge of radiation hazards, radiation protection practices and clinical profile of health workers in UDUTH, Sokoto, Nigeria. Materials and Methods A cross-sectional study was conducted among 110 Radiology, Radiotherapy and Dentistry staff selected by universal sampling technique. The study comprised of administration of standardized semi-structured pre-tested questionnaire (to obtain information on socio-demographic characteristics, knowledge of radiation hazards, and radiation protection practices of participants), clinical assessment (comprising of chest X-ray, abdominal ultrasound and laboratory investigation on hematological parameters), and evaluation of radiation exposure of participants (extracted from existing hospital records on their radiation exposure status). Results The participants were aged 20 to 65 years (mean = 34.04 ± 8.83), most of them were males (67.3%) and married (65.7%). Sixty five (59.1%) had good knowledge of radiation hazards, 58 (52.7%) had good knowledge of Personal Protective Devices (PPDs), less than a third, 30 (27.3%) consistently wore dosimeter, and very few (10.9% and below) consistently wore the various PPDs at work. The average annual radiation exposure over a 4 year period ranged from 0.0475mSv to 1.8725mSv. Only 1 (1.2%) of 86 participants had abnormal chest X-ray findings, 8 (9.4%) of 85 participants had abnormal abdominal ultrasound findings; while 17 (15.5%) and 11 (10.0%) of 110 participants had anemia and leucopenia respectively. Conclusion This study demonstrated poor radiation protection practices despite good knowledge of radiation hazards among the participants, but radiation exposure and prevalence of abnormal clinical conditions were found to be low. Periodic in-service training and monitoring on radiation safety was suggested. PMID:27656470
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Hamdy, Osama; Marchetti, Albert; Hegazi, Refaat A; Mechanick, Jeffrey I
2014-06-01
Evidence demonstrates that medical nutrition therapy (MNT) in prediabetes and type 2 diabetes (T2D) improves glycemic control and reduces diabetes risks and complications. Consequently, MNT is included in current clinical practice guidelines. Guideline recommendations, however, are frequently limited by their complexity, contradictions, personal and cultural rigidity, and compromised portability. The transcultural Diabetes Nutrition Algorithm (tDNA) was developed to overcome these limitations. To facilitate tDNA uptake and usage, an instructional Patient Algorithm Therapy (PATh) toolkit was created. Content validation of tDNA-PATh is needed before widespread implementation. Healthcare providers (n=837) in Mexico (n=261), Taiwan (n=250), and the United States (n=326) were questioned about challenges implementing MNT in clinical practice and the projected utilization and impact of tDNA-PATh. To assess the international portability and applicability of tDNA-PATh, the survey was conducted in countries with distinct ethnic and cultural attributes. Potential respondents were screened for professional and practice demographics related to diabetes. The questionnaire was administered electronically after respondents were exposed to core tDNA-PATh components. Overall, 61% of respondents thought that tDNA-PATh could help overcome MNT implementation challenges, 91% indicated positive impressions, 83% believed they would adopt tDNA-PATh, and 80% thought tDNA-PATh would be fairly easy to implement. tDNA-PATh appears to be an effective culturally sensitive tool to foster MNT in clinical practice. By providing simple culturally specific instructions, tDNA-PATh may help to overcome current impediments to implementing recommended lifestyle modifications. Specific guidance provided by tDNA-PATh, together with included patient education materials, may increase healthcare provider efficiency.
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Friedlander, L; McElroy, K; Daniel, B; Cullinan, M; Hanlin, S
2015-06-01
This study aimed to investigate treatment protocols and opinions towards direct pulp capping (DPC) amongst New Zealand (NZ) general dental practitioners (GDP) through a Practice Based Research Network (PBRN) study. Mixed-methods approach using qualitative thematic and quantitative analysis. An on-line survey containing Likert scale items and open-ended questions was distributed to GDPs on the Dental Council of New Zealand (DCNZ) register (2012) to collect information on practitioner demographics, treatment protocols, continuing professional development (CPD) and philosophies towards DPC. RESULTs: Two hundred and ten GDPs from North and South Islands providing care in main centres and rural areas engaged with the PBRN and participated in the study. Almost all performed DPC treatment although it was not a common procedure. DPC was perceived as 'successful' or 'very successful' by 95% of respondents, mostly for cases of reversible pulpitis. Most provided DPC for patients of all ages but younger patients were perceived to have the best clinical outcomes. Calcium hydroxide and MTA were the most commonly used materials for DPC. MTA was believed to have the best outcome but cost and handling properties were barriers to its use. The majority of respondents had participated in CPD related to vital pulp therapy and regarded this treatment as conservative and providing time and financial benefits compared with more invasive treatment. Clinicians' timeframes for assessing healing were variable, and combined clinical and radiographic findings were considered most useful. New Zealand dentists perceive DPC as a successful and conservative treatment in selected cases. The findings have provided insights into engagement of NZ dentists in using research to inform everyday clinical practice through a PBRN study.
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Suphanchaimat, Rapeepong; Cetthakrikul, Nisachol; Dalliston, Alexander; Putthasri, Weerasak
2016-01-01
Background and objectives The objective of this study was to assess the impact of strategies on the intention of dental students/graduates to practice in rural areas. The strategies included the recruitment of dental students from rural backgrounds and clinical rotations in rural areas during the training of dental students. Materials and methods The study undertook a systematic review and utilized meta-analysis to assess these strategies. International literature published between 2000 and 2015 was retrieved from three main search engines: Medline, Embase, and Scopus. The selected articles were scanned to extract the main content. The impact of the strategies was quantitatively assessed by meta-analysis, using the random-effect model. The pooled effect was reported in terms of odds ratios (ORs) with 95% confidence intervals. Sensitivity and subgroup analyses were performed. Publication bias was assessed by the Funnel plot and Egger’s test. Results Seven of the initially selected 897 articles were included for the full review. The majority of the selected articles had been published in developed countries. The meta-analysis results revealed that the pooled OR of rural exposure on the intention to practice in rural areas was approximately 4.1, statistically significant. Subgroup analysis showed that clinical rotations in rural areas tended to have a slightly greater influence on rural dental practice than recruiting students from rural backgrounds (OR 4.3 versus 4.2). There was weaker evidence of publication bias, which was derived from small-study effects. Conclusion Enrolling students with rural backgrounds and imposing compulsory clinical rotation in rural areas during their study appeared to be effective strategies in tackling the shortage and maldistribution of dentists in rural areas. PMID:27822134
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Bioartificial liver devices: Perspectives on the state of the art.
Ding, Yi-Tao; Shi, Xiao-Lei
2011-03-01
Acute liver failure remains a significant cause of morbidity and mortality. Bioartificial liver (BAL) devices have been in development for more than 20 years. Such devices aim to temporarily take over the metabolic and excretory functions of the liver until the patients' own liver has recovered or a donor liver becomes available for transplant. The important issues include the choice of cell materials and the design of the bioreactor. Ideal BAL cell materials should be of good viability and functionality, easy to access, and exclude immunoreactive and tumorigenic cell materials. Unfortunately, the current cells in use in BAL do not meet these requirements. One of the challenges in BAL development is the improvement of current materials; another key point concerning cell materials is the coculture of different cells. The bioreactor is an important component of BAL, because it determines the viability and function of the hepatocytes within it. From the perspective of bioengineering, a successful and clinically effective bioreactor should mimic the structure of the liver and provide an in vivo-like microenvironment for the growth of hepatocytes, thereby maintaining the cells' viability and function to the maximum extent. One future trend in the development of the bioreactor is to improve the oxygen supply system. Another direction for future research on bioreactors is the application of biomedical materials. In conclusion, BAL is, in principle, an important therapeutic strategy for patients with acute liver failure, and may also be a bridge to liver transplantation. It requires further research and development, however, before it can enter clinical practice.
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Ratner, Buddy D.
2007-01-01
The biomaterials community has been unable to accurately assign the term “blood compatible” to a biomaterial in spite of 50 years of intensive research on the subject. There is no clear consensus as to which materials are “blood compatible.” There are no standardized methods to assess blood compatibility. Since we use millions of devices in contact with blood each year, it is imperative we give serious thought to this intellectual catastrophe. In this perspective, I consider five hypotheses as to why progress has been slow in evolving a clear understanding of blood compatibility: Hypothesis 1 -- It is impossible to make a blood compatible material. Hypothesis 2 -- We do not understand the biology behind blood compatibility. Hypothesis 3 -- We do not understand how to test for or evaluate blood compatibility. Hypothesis 4 -- Certain materials of natural origin seem to show better blood compatibility but we do not know how to exploit this concept. Hypothesis 5 -- We now have better blood compatible materials but the regulatory and economic climate prevent adoption in clinical practice. PMID:17689608
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Heart failure disease management: implementation and outcomes.
Whellan, David J
2005-01-01
Millions of dollars are being spent to identify new therapies to improve mortality and morbidity for the growing epidemic of patients sustaining heart failure. However, in clinical practice, these therapies are currently underused. To bridge the gap between proven therapies and clinical practice, the medical community has turned to disease management. Heart failure disease management interventions vary from vital-sign monitoring to multidisciplinary approaches involving a pharmacist, nutritionist, nurse practitioner, and physician. This review attempts to categorize these inventions based on location. We compared the published results from randomized, controlled trials of the following types of heart failure disease management interventions: inpatient, clinic visits, home visits, and telephone follow up. Although research shows an improvement in the quality of care and a decrease in hospitalizations for patients sustaining heart failure, the economic impact of disease management is still unclear. The current reimbursement structure is a disincentive to providers wanting to offer disease management services to patients sustaining heart failure. Additionally, the cost of providing disease management services such as additional clinical visits, patient education materials, or additional personnel time has not been well documented. Most heart failure disease management studies do confirm the concept that providing increased access to healthcare providers for an at-risk group of patients sustaining heart failure does improve outcomes. However, a large-scale randomized, controlled clinical trial based in the United States is needed to prove that this concept can be implemented beyond a single center and to determine how much it will cost patients, providers, healthcare systems, and payers.
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Benefits and costs of integrating technology into undergraduate nursing programs.
Glasgow, Mary Ellen Smith; Cornelius, Frances H
2005-01-01
Advances in technology over the last decade have resulted in increased opportunities for educators to become more innovative in classroom and clinical teaching. These innovations have allowed students and faculty to access essential clinical information at the point of care/need. By capitalizing on technologies such as personal digital assistants and course delivery shells, faculty and students have both portable and remote access to information that can guide practice and learning activities in clinical, classroom, and distance settings. For instance, a student can use a personal digital assistant to research a patient's new medication at the bedside, study course information, access references during class in response to a question, or download clinical materials from home. Although the benefits of having ready access to information seem obvious, there are costs and strategic planning activities associated with implementing these projects. Clearly, the objective of any academic nursing program is to develop skills among students so they can efficiently access information and use that information to guide their nursing practice. To do so, academic nursing administrators must have the forethought to envision how new technologies can support achieving this goal as well as the ability to put in place the infrastructure supports needed for success. This article presents a case study of how one institution developed the necessary infrastructure and garnished the appropriate resources to implement an ambitious technology initiative integrated throughout a large undergraduate nursing program. In addition, how the integration of technology, online and mobile, can enhance clinical learning will be discussed.
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Comfere, Nneka I; Sokumbi, Olayemi; Montori, Victor M; LeBlanc, Annie; Prokop, Larry J; Murad, M Hassan; Tilburt, Jon C
2014-05-01
Various components of the skin biopsy requisition form (SBRF) may contribute to accurate dermatopathologic interpretation. A search of electronic databases, including those of Ovid MEDLINE In-Process & Other Non-Indexed Citations, Ovid MEDLINE, Ovid EMBASE, the Cochrane Database of Systematic Reviews, the Cochrane Central Register of Controlled Trials, and Scopus, was conducted from inception to October 2011. Two authors independently screened all articles for eligibility. Inclusion criteria required material to represent original studies on skin biopsy and pathology requisition forms. Data abstracted from each article that met the inclusion criteria included details of the study characteristics, including the study location, type of pathology practice, specimen type, type of dermatoses, medical specialty of the requesting provider, suggested clinical components, and format of the SBRF. Of 32 titles and abstracts reviewed, seven articles were included. From these, we determined that dermatologists, general practitioners and surgeons completed SBRFs. Commonly included components were patient demographics and requesting clinician characteristics. Clinical information and differential diagnosis were provided in 4% (two of 48 surgeons) to 36% (18 of 50 dermatologists) of requisitions. Most SBRFs did not include information on specimen type, clinical morphology, photographs or clinical history. The limited medical literature demonstrates variation in the content of SBRFs across clinicians and practices, and suggests an important target for improvement in the quality of communication and dermatologic care by requesting clinicians and pathologists. © 2013 The International Society of Dermatology.
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Green, Christopher F; Crawford, Victoria; Bresnen, Gaynor; Rowe, Philip H
2015-02-01
This study used a 'Lean' technique, the 'waste walk' to evaluate the activities of clinical pharmacists with reference to the seven wastes described in 'Lean' including 'defects', 'unnecessary motion', 'overproduction', 'transport of products or material', 'unnecessary waiting', 'unnecessary inventory' and 'inappropriate processing'. The objectives of the study were to categorise the activities of ward-based clinical pharmacists into waste and non-waste, provide detail around what constitutes waste activity and quantify the proportion of time attributed to each category. This study was carried out in a district general hospital in the North West of England. Staff were observed using work-sampling techniques, to categorise activity into waste and non-waste, with waste activities being allocated to each of the seven wastes described earlier and subdivided into recurrent themes. Twenty different pharmacists were observed for 1 h on two separate occasions. Of 1440 observations, 342 (23.8%) were categorised as waste with 'defects' and 'unnecessary motion' accounting for the largest proportions of waste activity. Observation of clinical pharmacists' activities has identified that a significant proportion of their time could be categorised as 'waste'. There are practical steps that could be implemented in order to ensure their time is used as productively as possible. Given the challenges facing the UK National Health Service, the adoption of 'Lean' techniques provides an opportunity to improve quality and productivity while reducing costs. © 2014 Royal Pharmaceutical Society.
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Evidence based practice in clinical physiotherapy education: a qualitative interpretive description
2013-01-01
Background Health care undergraduate students are expected to practice evidence-based after they graduate. Previous research indicates that students face several problems with transferring evidence-based practice to real patient situations. Few studies have explored reasons for this. The aim of this study was to explore beliefs, experiences and attitudes related to third year students’ use of evidence-based practice in clinical physiotherapy education among students, clinical instructors and visiting teachers. Methods In total, six focus group interviews were conducted: three with 16 students, two with nine clinical instructors and one with four visiting teachers. In addition, one individual interview and one interview in a pair were conducted with clinical instructors. Interviewing three different participant-categories ensured comparative analysis and enabled us to exploit differences in perspectives and interactions. Interpretive description guided this process. Results Four integrative themes emerged from the analysis: “attempt to apply evidence-based practice”, “novices in clinical practice”, “prioritize practice experience over evidence-based practice” and “lack role models in evidence-based practice”. Students tried to search for research evidence and to apply this knowledge during clinical placements; a behaviour that indicated a positive attitude towards evidence-based practice. At the same time, students were novices and required basic background information more than research information. As novices they tended to lean on their clinical instructors, and were more eager to gain practical experience than practicing evidence-based; a behaviour that clinical instructors and visiting teachers often supported. Students noticed a lack of an EBP culture. Both students and clinical instructors perceived a need for role models in evidence-based practice. Conclusions Clinical instructors are in a position to influence students during clinical education, and thus, important potential role models in evidence-based practice. Actions from academic and clinical settings are needed to improve competence in evidence-based practice among clinical instructors, and future research is needed to investigate the effect of such efforts on students’ behaviour. PMID:23578211
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Koenig, Vinciane; Wulfman, Claudine P; Derbanne, Mathieu A; Dupont, Nathalie M; Le Goff, Stéphane O; Tang, Mie-Leng; Seidel, Laurence; Dewael, Thibaut Y; Vanheusden, Alain J; Mainjot, Amélie K
2016-12-15
Recent introduction of computer-aided design/computer-aided manufacturing (CAD/CAM) monolithic zirconia dental prostheses raises the issue of material low thermal degradation (LTD), a well-known problem with zirconia hip prostheses. This phenomenon could be accentuated by masticatory mechanical stress. Until now zirconia LTD process has only been studied in vitro . This work introduces an original protocol to evaluate LTD process of monolithic zirconia prostheses in the oral environment and to study their general clinical behavior, notably in terms of wear. 101 posterior monolithic zirconia tooth elements (molars and premolars) are included in a 5-year prospective clinical trial. On each element, several areas between 1 and 2 mm 2 (6 on molars, 4 on premolars) are determined on restoration surface: areas submitted or non-submitted to mastication mechanical stress, glazed or non-glazed. Before prosthesis placement, ex vivo analyses regarding LTD and wear are performed using Raman spectroscopy, SEM imagery and 3D laser profilometry. After placement, restorations are clinically evaluated following criteria of the World Dental Federation (FDI), complemented by the analysis of fracture clinical risk factors. Two independent examiners perform the evaluations. Clinical evaluation and ex vivo analyses are carried out after 6 months and then each year for up to 5 years. For clinicians and patients, the results of this trial will justify the use of monolithic zirconia restorations in dental practice. For researchers, the originality of a clinical study including ex vivo analyses of material aging will provide important data regarding zirconia properties.Trial registration: ClinicalTrials.gov Identifier: NCT02150226.
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Wood, Sylvia K; Payne, Judith K
2012-06-01
Clinical practice guidelines are an important result of evidence-based research. However, current clinical practice remains out of step with the rapid pace of research advancements. Often, decades pass before research is translated into clinical practice. The National Comprehensive Cancer Network (NCCN) has created evidence-based clinical guidelines to promote effective clinical practice. Formerly, the NCCN established guidelines to reduce cancer-related infections only for neutropenic patients; however, they have expanded their guidelines beyond neutropenia to prevent and treat cancer-related infections. Implementing scientific evidence into clinical practice is challenging and complex, and healthcare professionals should understand barriers to implementing clinical practice guidelines to ensure successful translation into practice. This article provides a brief review of NCCN guidelines and describes common barriers encountered during implementation. In addition, a conceptual framework is offered to help identify and address potential concerns before and after adoption of guidelines.
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CEREC CAD/CAM Chairside System
SANNINO, G.; GERMANO, F.; ARCURI, L.; BIGELLI, E.; ARCURI, C.; BARLATTANI, A.
2014-01-01
SUMMARY Purpose. The aim of this paper was to describe the CEREC 3 chairside system, providing the clinicians a detailed analysis of the whole digital workflow. Benefits and limitations of this technology compared with the conventional prosthetic work-flow were also highlighted and discussed. Materials and methods. Clinical procedures (tooth preparation, impression taking, adhesive luting), operational components and their capabilities as well as restorative materials used with CEREC 3 chairside system were reported. Results. The CEREC system has shown many positive aspects that make easier, faster and less expensive the prosthetic workflow. The operator-dependent errors are minimized compared to the conventional prosthetic protocol. Furthermore, a better acceptance level for the impression procedure has shown by the patients. The only drawback could be the subgingival placement of the margins compared with the supra/juxta gingival margins, since more time was required for the impression taking as well as the adhesive luting phase. The biocopy project seemed to be the best tool to obtain functionalized surfaces and keep unchanged gnathological data. Material selection was related to type of restoration. Conclusions. The evidence of our clinical practice suggests that CEREC 3 chairside system allows to produce highly aesthetic and reliable restorations in a single visit, while minimizing costs and patient discomfort during prosthetic treatment. However improvements in materials and technologies are needed in order to overcome the actual drawbacks. PMID:25992260
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[Computer assisted application of mandarin speech test materials].
Zhang, Hua; Wang, Shuo; Chen, Jing; Deng, Jun-Min; Yang, Xiao-Lin; Guo, Lian-Sheng; Zhao, Xiao-Yan; Shao, Guang-Yu; Han, De-Min
2008-06-01
To design an intelligent speech test system with reliability and convenience using the computer software and to evaluate this system. First, the intelligent system was designed by the Delphi program language. Second, the seven monosyllabic word lists recorded on CD were separated by Cool Edit Pro v2.1 software and put into the system as test materials. Finally, the intelligent system was used to evaluate the equivalence of difficulty between seven lists. Fifty-five college students with normal hearing participated in the study. The seven monosyllabic word lists had equivalent difficulty (F = 1.582, P > 0.05) to the subjects between each other and the system was proved as reliability and convenience. The intelligent system has the feasibility in the clinical practice.
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Jones, Josette; Schilling, Katherine; Pesut, Daniel
2011-01-01
The purpose of this study was to answer the following two questions: What are clinical nurses' rationales for their approaches to finding patient educational materials on the web? What are perceived barriers and benefits associated with the use of web-based information resources for patient education in the context of nursing clinical practice?Over 179 individual data units were analyzed to understand clinical nurses' rationales for their approaches to find patient educational materials on the web. Rationales were defined as those underlying catalysts or activators leading to an information need. Analyses found that the primary reasons why clinical nurses conducted web-based information searches included direct patient requests ( 9 requests), colleague requests (6 requests), building patient materials collections (4), patients' family requests (3), routine teaching (1), personal development (1), or staff development (1). From these data, four broad themes emerged: professional reasons, personal reasons, technology reasons, and organization reasons for selecting information resources. Content analysis identified 306 individual data units representing either 'benefits' (178 units) or 'barriers' (128) to the nurses' use of web resources for on-unit patient care. Inter-rater reliability was assessed and found to be excellent (r = 0.943 to 0.961). The primary themes that emerged as barriers to the used of web-based resources included: 1) time requirements to perform a search, 2) nurses' experience and knowledge about the resources or required technology, 3) specific characteristics of individuals electronic information resources, and 4) organizational procedures and policies. Three primary themes that represented the benefits of using web-based resources were also identified: 1) past experiences and knowledge of a specific resource or the required technologies, 2) availability and accessibility on the unit, and 3) specific characteristics of individual information tool. In many cases, nurses commented on specific characteristics or features of favorite information resources. Favorite sites included a variety or reputable health care organizations that displayed context in text, audio, and/or video. In addition such sites were described as easy-to read and provided content related to patient-focused information or specific content such as toll free telephone contact numbers.Information searching is the interaction between and among information users and computer-based information systems. Information seeking is becoming an important part of the knowledge work of nurses. Information seeking and searching intersects with the field of human computer interaction (HCI), which focuses on all aspects of human, and computer interactions. Users of an information system are understood as "actors" in situations, with a set of skills and shared practices based on work experiences with others. Designing better tools and developing information searching strategies that support, extend, and transform practices, begins by asking: Who are the users? What are the tasks? What is the interplay between the technology and the organization of the task? This study contributes fundamental data and information about the rationales nurses use in information seeking tasks. In addition it provides empirical evidences regarding barriers and benefits of information seeking in the context of patient education needs in inpatient clinical settings.
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Choice of wound care in diabetic foot ulcer: A practical approach
Kavitha, Karakkattu Vijayan; Tiwari, Shalbha; Purandare, Vedavati Bharat; Khedkar, Sudam; Bhosale, Shilpa Sameer; Unnikrishnan, Ambika Gopalakrishnan
2014-01-01
Diabetic foot ulcers are the consequence of multiple factors including peripheral neuropathy, decreased blood supply, high plantar pressures, etc., and pose a significant risk for morbidity, limb loss and mortality. The critical aspects of the wound healing mechanism and host physiological status in patients with diabetes necessitate the selection of an appropriate treatment strategy based on the complexity and type of wound. In addition to systemic antibiotics and surgical intervention, wound care is considered to be an important component of diabetic foot ulcer management. This article will focus on the use of different wound care materials in diabetic foot. From a clinical perspective, it is important to decide on the wound care material depending on the type and grade of the ulcer. This article will also provide clinicians with a simple approach to the choice of wound care materials in diabetic foot ulcer. PMID:25126400
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Has compliance with CLIA requirements really improved quality in US clinical laboratories?
Ehrmeyer, Sharon S; Laessig, Ronald H
2004-08-02
The Clinical Laboratory Improvement Amendments of 1988 (CLIA'88) mandate universal requirements for all U.S. clinical laboratory-testing sites. The intent of CLIA'88 is to ensure quality testing through a combination of minimum quality practices that incorporate total quality management concepts. These regulations do not contain established, objective indicators or measures to assess quality. However, there is an implicit assumption that compliance with traditionally accepted good laboratory practices--following manufacturers' directions, routinely analysing quality control materials, applying quality assurance principles, employing and assessing competent testing personnel, and participating in external quality assessment or proficiency testing (PT)--will result in improved test quality. The CLIA'88 regulations do include PT performance standards, which intentionally or unintentionally, define intra-laboratory performance. Passing PT has become a prime motivation for improving laboratory performance; it can also be used as an objective indicator to assess whether compliance to CLIA has improved intra-laboratory quality. Data from 1994 through 2002 indicate that the percentage of laboratories passing PT has increased. In addition to PT performance, subjective indicators of improved quality--frequency of inspection deficiencies, the number of government sanctions for non-compliance, and customer satisfaction--were evaluated. The results from these subjective indicators are more difficult to interpret but also seem to show improved quality in US clinical laboratories eleven years post-CLIA'88.
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NASA Astrophysics Data System (ADS)
Sodickson, Aaron D.
2017-03-01
CT technology has advanced rapidly in recent years, yet not all innovations translate readily into clinical practice. Technology advances must meet certain key requirements to make it into routine use: They must provide a well-defined clinical benefit. They must be easy to use and integrate readily into existing workflows, or better still, further streamline these workflows. These requirements heavily favor fully integrated or automated solutions that remove the human factor and provide a reproducible output independent of operator skill level. Further, to achieve these aims, collaboration with the ultimate end users is needed as early as possible in the development cycle, not just at the point of product testing. Technology innovators are encouraged to engage such collaborators even at early stages of feature or product definition. This manuscript highlights these concepts through exploration of challenging areas in CT imaging in an Emergency Department setting. Technique optimization for pulmonary embolus CT is described as an example of successful integration of multiple advances in radiation dose reduction and imaging speed. The typical workflow of a trauma "pan-scan" (incorporating scans from head through pelvis) is described to highlight workflow challenges and opportunities for improvement. Finally, Dual Energy CT is discussed to highlight the undeniable clinical value of the material characterization it provides, yet also its surprisingly slow integration into routine use beyond early adopters.
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Haffey, Faye; Brady, Richard R W; Maxwell, Simon
2014-01-01
Junior doctors write the majority of hospital prescriptions but many indicate they feel underprepared to assume this responsibility and around 10% of prescriptions contain errors. Medical smartphone apps are now widely used in clinical practice and present an opportunity to provide support to inexperienced prescribers. This study assesses the contemporary range of smartphone apps with prescribing or related content. Six smartphone app stores were searched for apps aimed at the healthcare professional with drug, pharmacology or prescribing content. Three hundred and six apps were identified. 34% appeared to be for use within the clinical environment in order to aid prescribing, 14% out with the clinical setting and 51% of apps were deemed appropriate for both clinical and non-clinical use. Apps with drug reference material, such as textbooks, manuals or medical apps with drug information were the commonest apps found (51%), followed by apps offering drug or infusion rate dose calculation (26%). 68% of apps charged for download, with a mean price of £14.25 per app and a range of £0.62–101.90. A diverse range of pharmacology-themed apps are available and there is further potential for the development of contemporary apps to improve prescribing performance. Personalized app stores may help universities/healthcare organizations offer high quality apps to students to aid in pharmacology education. Users of prescribing apps must be aware of the lack of information regarding the medical expertise of app developers. This will enable them to make informed choices about the use of such apps in their clinical practice. PMID:23488599
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Haffey, Faye; Brady, Richard R W; Maxwell, Simon
2014-01-01
Junior doctors write the majority of hospital prescriptions but many indicate they feel underprepared to assume this responsibility and around 10% of prescriptions contain errors. Medical smartphone apps are now widely used in clinical practice and present an opportunity to provide support to inexperienced prescribers. This study assesses the contemporary range of smartphone apps with prescribing or related content. Six smartphone app stores were searched for apps aimed at the healthcare professional with drug, pharmacology or prescribing content. Three hundred and six apps were identified. 34% appeared to be for use within the clinical environment in order to aid prescribing, 14% out with the clinical setting and 51% of apps were deemed appropriate for both clinical and non-clinical use. Apps with drug reference material, such as textbooks, manuals or medical apps with drug information were the commonest apps found (51%), followed by apps offering drug or infusion rate dose calculation (26%). 68% of apps charged for download, with a mean price of £14.25 per app and a range of £0.62-101.90. A diverse range of pharmacology-themed apps are available and there is further potential for the development of contemporary apps to improve prescribing performance. Personalized app stores may help universities/healthcare organizations offer high quality apps to students to aid in pharmacology education. Users of prescribing apps must be aware of the lack of information regarding the medical expertise of app developers. This will enable them to make informed choices about the use of such apps in their clinical practice. © 2013 The British Pharmacological Society.
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Elshaug, A G; Hiller, J E; Moss, J R
2009-10-01
Worldwide, there is increasing focus on measures to reduce ineffective healthcare practices. Upper airway surgeries for the treatment of adult obstructive sleep apnoea (OSA) represent a case-study in this area, given recent publications that draw into question their efficacy. Policy stakeholders were canvassed to assess their perspectives on this. Senior health policy stakeholders from Australia were criterion and snowball sampled (to identify opinion leaders). Participants were presented with preparatory material and took part in individual semistructured interviews. These focused on eliciting responses to recently published evidence and a relevant Cochrane review. Questions were posed relating to clinical effectiveness and associated policy implications. Interviews were taped and transcribed for thematic analysis. Participant comments were de-identified. Ten stakeholders were interviewed before saturation was reached. Thematic analysis highlighted participant concern with the diversity of procedures on offer, coupled with limited effectiveness (suggesting potential clinical uncertainty) and considerations therefore of resource allocation (potential opportunity cost). Stakeholders seem aware of the methodological complexities, the ethical issues raised and the role of patients in considerations regarding appropriateness. Finally, policy stakeholders acknowledge that these procedures appear appropriate only for a minority, with consensus that policy level restrictions to government funding for these procedures may be warranted. This report highlights that this clinical controversy is of interest and relevance from a policy perspective with lessons and potential implications for clinical practice. It further highlights the need for clinical consensus on definitions of surgical "success" in treating this condition, as this forms an important pretext to policy considerations.
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PLAIASU, Vasilica; OCHIANA, Diana; MOTEI, Gabriela; ANCA, Ioana; GEORGESCU, Adrian
2010-01-01
ABSTRACT Introduction: Patau syndrome (trisomy 13) is one of the most common chromosomal anomalies clinically characterized by the presence of numerous malformations with a limited survival rate for most cases. Babies are usually identified at birth and the diagnosis is confirmed with genetic testing. Materials and methods: In this review we outline the clinical and cytogenetic aspects of trisomy 13 and associated phenotypes for 5 cases analyzed in the last 3 years, referred to our Clinical Genetics Department. For each child cytogenetic analysis was performed to determine the genetic variant; also, the patients were investigated for other associated malformations (cardiac, cerebral, renal, ocular anomalies). Discussion: All 5 cases presented multiple malformations, including some but not all signs of the classical clinical triad suggestive of Patau syndrome. The cytogenetic investigation confirmed for each case the suspected diagnosis and also indicated the specific genetic variant, this being a valuable information for the genetic counselling of the families. Conclusion: The application of genetic analysis can increase diagnosis and prognosis accuracy and have an impact on clinical management. PMID:21977150
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Wiltsey Stirman, Shannon; Marques, Luana; Creed, Torrey A; Gutner, Cassidy A; DeRubeis, Robert; Barnett, Paul G; Kuhn, Eric; Suvak, Michael; Owen, Jason; Vogt, Dawne; Jo, Booil; Schoenwald, Sonja; Johnson, Clara; Mallard, Kera; Beristianos, Matthew; La Bash, Heidi
2018-05-22
Identifying scalable strategies for assessing fidelity is a key challenge in implementation science. However, for psychosocial interventions, the existing, reliable ways to test treatment fidelity quality are often labor intensive, and less burdensome strategies may not reflect actual clinical practice. Cognitive behavioral therapies (CBTs) provide clinicians with a set of effective core elements to help treat a multitude of disorders, which, evidence suggests, need to be delivered with fidelity to maximize potential client impact. The current "gold standard" for rating CBTs is rating recordings of therapy sessions, which is extremely time-consuming and requires a substantial amount of initial training. Although CBTs can vary based on the target disorder, one common element employed in most CBTs is the use of worksheets to identify specific behaviors and thoughts that affect a client's ability to recover. The present study will develop and evaluate an innovative new approach to rate CBT fidelity, by developing a universal CBT scoring system based on worksheets completed in therapy sessions. To develop a scoring system for CBT worksheets, we will compile common CBT elements from a variety of CBT worksheets for a range of psychiatric disorders and create adherence and competence measures. We will collect archival worksheets from past studies to test the scoring system and assess test-retest reliability. To evaluate whether CBT worksheet scoring accurately reflects clinician fidelity, we will recruit clinicians who are engaged in a CBT for depression, anxiety, and/or posttraumatic stress disorder. Clinicians and clients will transmit routine therapy materials produced in session (e.g., worksheets, clinical notes, session recordings) to the study team after each session. We will compare observer-rated fidelity, clinical notes, and fidelity-rated worksheets to identify the most effective and efficient method to assess clinician fidelity. Clients will also be randomly assigned to either complete the CBT worksheets on paper forms or on a mobile application (app) to learn if worksheet format influences clinician and client experience or differs in terms of reflecting fidelity. Scoring fidelity using CBT worksheets may allow clinics to test fidelity in a short and effective manner, enhancing continuous quality improvement in the workplace. Clinicians and clinics can use such data to improve clinician fidelity in real time, leading to improved patient outcomes. ClinicalTrials.gov NCT03479398 . Retrospectively registered March 20, 2018.
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European consensus conference on faecal microbiota transplantation in clinical practice.
Cammarota, Giovanni; Ianiro, Gianluca; Tilg, Herbert; Rajilić-Stojanović, Mirjana; Kump, Patrizia; Satokari, Reetta; Sokol, Harry; Arkkila, Perttu; Pintus, Cristina; Hart, Ailsa; Segal, Jonathan; Aloi, Marina; Masucci, Luca; Molinaro, Antonio; Scaldaferri, Franco; Gasbarrini, Giovanni; Lopez-Sanroman, Antonio; Link, Alexander; de Groot, Pieter; de Vos, Willem M; Högenauer, Christoph; Malfertheiner, Peter; Mattila, Eero; Milosavljević, Tomica; Nieuwdorp, Max; Sanguinetti, Maurizio; Simren, Magnus; Gasbarrini, Antonio
2017-04-01
Faecal microbiota transplantation (FMT) is an important therapeutic option for Clostridium difficile infection. Promising findings suggest that FMT may play a role also in the management of other disorders associated with the alteration of gut microbiota. Although the health community is assessing FMT with renewed interest and patients are becoming more aware, there are technical and logistical issues in establishing such a non-standardised treatment into the clinical practice with safety and proper governance. In view of this, an evidence-based recommendation is needed to drive the practical implementation of FMT. In this European Consensus Conference, 28 experts from 10 countries collaborated, in separate working groups and through an evidence-based process, to provide statements on the following key issues: FMT indications; donor selection; preparation of faecal material; clinical management and faecal delivery and basic requirements for implementing an FMT centre. Statements developed by each working group were evaluated and voted by all members, first through an electronic Delphi process, and then in a plenary consensus conference. The recommendations were released according to best available evidence, in order to act as guidance for physicians who plan to implement FMT, aiming at supporting the broad availability of the procedure, discussing other issues relevant to FMT and promoting future clinical research in the area of gut microbiota manipulation. This consensus report strongly recommends the implementation of FMT centres for the treatment of C. difficile infection as well as traces the guidelines of technicality, regulatory, administrative and laboratory requirements. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.
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Additive Technology: Update on Current Materials and Applications in Dentistry.
Barazanchi, Abdullah; Li, Kai Chun; Al-Amleh, Basil; Lyons, Karl; Waddell, J Neil
2017-02-01
Additive manufacturing or 3D printing is becoming an alternative to subtractive manufacturing or milling in the area of computer-aided manufacturing. Research on material for use in additive manufacturing is ongoing, and a wide variety of materials are being used or developed for use in dentistry. Some materials, however, such as cobalt chromium, still lack sufficient research to allow definite conclusions about the suitability of their use in clinical dental practice. Despite this, due to the wide variety of machines that use additive manufacturing, there is much more flexibility in the build material and geometry when building structures compared with subtractive manufacturing. Overall additive manufacturing produces little material waste and is energy efficient when compared to subtractive manufacturing, due to passivity and the additive layering nature of the build process. Such features make the technique suitable to be used with fabricating structures out of hard to handle materials such as cobalt chromium. The main limitations of this technology include the appearance of steps due to layering of material and difficulty in fabricating certain material generally used in dentistry for use in 3D printing such as ceramics. The current pace of technological development, however, promises exciting possibilities. © 2016 by the American College of Prosthodontists.
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Wallner, Jürgen; Hochegger, Kerstin; Chen, Xiaojun; Mischak, Irene; Reinbacher, Knut; Pau, Mauro; Zrnc, Tomislav; Schwenzer-Zimmerer, Katja; Zemann, Wolfgang; Schmalstieg, Dieter
2018-01-01
Introduction Computer assisted technologies based on algorithmic software segmentation are an increasing topic of interest in complex surgical cases. However—due to functional instability, time consuming software processes, personnel resources or licensed-based financial costs many segmentation processes are often outsourced from clinical centers to third parties and the industry. Therefore, the aim of this trial was to assess the practical feasibility of an easy available, functional stable and licensed-free segmentation approach to be used in the clinical practice. Material and methods In this retrospective, randomized, controlled trail the accuracy and accordance of the open-source based segmentation algorithm GrowCut was assessed through the comparison to the manually generated ground truth of the same anatomy using 10 CT lower jaw data-sets from the clinical routine. Assessment parameters were the segmentation time, the volume, the voxel number, the Dice Score and the Hausdorff distance. Results Overall semi-automatic GrowCut segmentation times were about one minute. Mean Dice Score values of over 85% and Hausdorff Distances below 33.5 voxel could be achieved between the algorithmic GrowCut-based segmentations and the manual generated ground truth schemes. Statistical differences between the assessment parameters were not significant (p<0.05) and correlation coefficients were close to the value one (r > 0.94) for any of the comparison made between the two groups. Discussion Complete functional stable and time saving segmentations with high accuracy and high positive correlation could be performed by the presented interactive open-source based approach. In the cranio-maxillofacial complex the used method could represent an algorithmic alternative for image-based segmentation in the clinical practice for e.g. surgical treatment planning or visualization of postoperative results and offers several advantages. Due to an open-source basis the used method could be further developed by other groups or specialists. Systematic comparisons to other segmentation approaches or with a greater data amount are areas of future works. PMID:29746490
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Engagement and practical wisdom in clinical practice: a phenomenological study.
Saraga, Michael; Boudreau, Donald; Fuks, Abraham
2018-05-08
In order to understand the lived experiences of physicians in clinical practice, we interviewed eleven expert, respected clinicians using a phenomenological interpretative methodology. We identified the essence of clinical practice as engagement. Engagement accounts for the daily routine of clinical work, as well as the necessity for the clinician to sometimes trespass common boundaries or limits. Personally engaged in the clinical situation, the clinician is able to create a space/time bubble within which the clinical encounter can unfold. Engagement provides an account of clinical practice as a unitary lived experience. This stands in stark contrast to the prevailing notion, referred to as a dual discourse, that describes medicine as the addition of humanism to science. Drawing on Aristotle's notion of phronesis and Sartre's definition of the situation, we illustrate how this novel perspective entwines clinical practice, the person of the clinician, and the clinician's situation.
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Fractography of poly(methyl methacrylates).
Kusy, R P; Turner, D T
1975-07-01
For convenience in clinical manipulation, it is the practice to fabricate PMMA protheses from mixtures of powder and monomer. When the monomer is subsequently polymerized an unusual 2-phase polymeric material results in which grains of PMMA are dispersed in a matrix of the same polymer. The mechanical properties of the 2-phase materials are inferior in certain respects relative to 1-phase polymers. The purpose of the present work is to evaluate the failure of 2-phase materials by microscopical examination of their fracture surfaces. A granular microstructure was clearly distinguishable and a distinction made between materials which fail exclusively by transgranular fracture and others which additionally exhibit intergranular fracture. In order to interpret markings observed on the fracture surfaces of the complex 2-phase systems a study was made of the influence of molecular weight on the fractography of 1-phase PMMA. Molecular weight was reduced by degradation of samples by exposure to gamma-rays. The spacing of periodic rib markings on fracture surfaces was found to decrease with molecular weight and this relationship used to provide an estimate of the molecular weight of polymer in the matrix of 2-phase materials.
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Expense comparison of a telemedicine practice versus a traditional clinical practice.
Barker, Gail P; Krupinski, Elizabeth A; Schellenberg, Bonnie; Weinstein, Ronald S
2004-01-01
This paper compares the expenses of a telemedicine program to those of a traditional clinical practice using data from two fiscal years (FY) 1998/1999 and 2000/2001. As part of that evaluation, we compared expenses of the University of Arizona's clinical practice group, the University Physicians Incorporated (UPI), to those of the Arizona Telemedicine Program (ATP) practice. For this study, we used the reporting categories published in the year-end UPI financial statement. These categories included clinical services, administration, equipment depreciation, and overhead. Results showed that clinical service expenses and administrative expenses for FY 2000/2001 were higher in the traditional UPI practice, whereas equipment depreciation and overhead expenses are higher in the telemedicine practice. This differs somewhat from FY 1998/1999, where clinical expenses and overhead were higher in the UPI practice and administration and equipment depreciation were higher in the telemedicine practice. We will discuss the relevance of these results and the critical factors that contribute to these differences.
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Shiu, Ann T Y; Lee, Diana T F; Chau, Janita P C
2012-08-01
This article is a report on a study to explore the development of expanding advanced nursing practice in nurse-led clinics in Hong Kong. Nurse-led clinics serviced by advanced practice nurses, a common international practice, have been adopted in Hong Kong since 1990s. Evaluations consistently show that this practice has good clinical outcomes and contributes to containing healthcare cost. However, similar to the international literature, it remains unclear as to what the elements of good advanced nursing practice are, and which directions Hong Kong should adopt for further development of such practice. A multiple-case study design was adopted with six nurse-led clinics representing three specialties as six case studies, and including two clinics each from continence, diabetes and wound care. Each case had four embedded units of analysis. They included non-participant observation of nursing activities (9 days), nurse interviews (N = 6), doctor interviews (N = 6) and client interviews (N = 12). The data were collected in 2009. Within- and cross-case analyses were conducted. The cross-case analysis demonstrated six elements of good advanced nursing practice in nurse-led clinics, and showed a great potential to expand the practice by reshaping four categories of current boundaries, including community-hospital, wellness-illness, public-private and professional-practice boundaries. From these findings, we suggest a model to advance the scope of advanced nursing practice in nurse-led clinics. The six elements may be applied as audit criteria for evaluation of advanced nursing practice in nurse-led clinics, and the proposed model provides directions for expanding such practice in Hong Kong and beyond. © 2011 Blackwell Publishing Ltd.
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Development of E-Learning Materials for Machining Safety Education
NASA Astrophysics Data System (ADS)
Nakazawa, Tsuyoshi; Mita, Sumiyoshi; Matsubara, Masaaki; Takashima, Takeo; Tanaka, Koichi; Izawa, Satoru; Kawamura, Takashi
We developed two e-learning materials for Manufacturing Practice safety education: movie learning materials and hazard-detection learning materials. Using these video and sound media, students can learn how to operate machines safely with movie learning materials, which raise the effectiveness of preparation and review for manufacturing practice. Using these materials, students can realize safety operation well. Students can apply knowledge learned in lectures to the detection of hazards and use study methods for hazard detection during machine operation using the hazard-detection learning materials. Particularly, the hazard-detection learning materials raise students‧ safety consciousness and increase students‧ comprehension of knowledge from lectures and comprehension of operations during Manufacturing Practice.
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McCormack, James L; Sittig, Dean F; Wright, Adam; McMullen, Carmit; Bates, David W
2012-01-01
Objective Computerized provider order entry (CPOE) with clinical decision support (CDS) can help hospitals improve care. Little is known about what CDS is presently in use and how it is managed, however, especially in community hospitals. This study sought to address this knowledge gap by identifying standard practices related to CDS in US community hospitals with mature CPOE systems. Materials and Methods Representatives of 34 community hospitals, each of which had over 5 years experience with CPOE, were interviewed to identify standard practices related to CDS. Data were analyzed with a mix of descriptive statistics and qualitative approaches to the identification of patterns, themes and trends. Results This broad sample of community hospitals had robust levels of CDS despite their small size and the independent nature of many of their physician staff members. The hospitals uniformly used medication alerts and order sets, had sophisticated governance procedures for CDS, and employed staff to customize CDS. Discussion The level of customization needed for most CDS before implementation was greater than expected. Customization requires skilled individuals who represent an emerging manpower need at this type of hospital. Conclusion These results bode well for robust diffusion of CDS to similar hospitals in the process of adopting CDS and suggest that national policies to promote CDS use may be successful. PMID:22707744
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Clinical effort against secondhand smoke exposure: development of framework and intervention.
Winickoff, Jonathan P; Park, Elyse R; Hipple, Bethany J; Berkowitz, Anna; Vieira, Cecilia; Friebely, Joan; Healey, Erica A; Rigotti, Nancy A
2008-08-01
The purpose of this work was to describe a novel process and present results of formative research to develop a pediatric office intervention that uses available systems of care for addressing parental smoking. The scientific development of the intervention occurred in 3 stages. In stage 1, we designed an office system for parental tobacco control in the pediatric outpatient setting on the basis of complementary conceptual frameworks of preventive services delivery, conceptualized for the child health care setting through a process of key interviews with leaders in the field of implementing practice change; existing Public Health Service guidelines that had been shown effective in adult practices; and adaptation of an evidence-based adult office system for tobacco control. This was an iterative process that yielded a theoretically framed intervention prototype. In stage 2, we performed focus-group testing in pediatric practices with pediatricians, nurses, clinical assistants, and key office staff. Using qualitative methods, we adapted the intervention prototype on the basis of this feedback to include 5 key implementation steps for the child health care setting. In stage 3, we presented the intervention to breakout groups at 2 national meetings of pediatric practitioners for additional refinements. The main result was a theoretically grounded intervention that was responsive to the barriers and suggestions raised in the focus groups and at the national meetings. The Clinical Effort Against Secondhand Smoke Exposure intervention was designed to be flexible and adaptable to the particular practices' staffing, resources, and physical configuration. Practice staff can choose materials relevant to their own particular systems of care (www.ceasetobacco.org). Conceptually grounded and focus-group-tested strategies for parental tobacco control are now available for implementation in the pediatric outpatient setting. The tobacco-control intervention-development process might have particular relevance for other chronic pediatric conditions that have a strong evidence base and have available treatments or resources that are underused.
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Manns, Patricia J; Norton, Amy V; Darrah, Johanna
2015-04-01
Curricula changes in physical therapist education programs in Canada emphasize evidence-based practice skills, including literature retrieval and evaluation. Do graduates use these skills in practice? The aim of this study was to evaluate the use of research information in the clinical decision making of therapists with different years of experience and evidence-based practice preparation. Perceptions about evidence-based practice were explored qualitatively. A cross-sectional study with 4 graduating cohorts was conducted. Eighty physical therapists representing 4 different graduating cohorts participated in interviews focused on 2 clinical scenarios. Participants had varying years of clinical experience (range=1-15 years) and academic knowledge of evidence-based practice skills. Therapists discussed the effectiveness of interventions related to the scenarios and identified the sources of information used to reach decisions. Participants also answered general questions related to evidence-based practice knowledge. Recent graduates demonstrated better knowledge of evidence-based practice skills compared with therapists with 6 to 15 years of clinical experience. However, all groups used clinical experience most frequently as their source of information for clinical decisions. Research evidence was infrequently included in decision making. This study used a convenience sample of therapists who agreed to volunteer for the study. The results suggest a knowledge-to-practice gap; graduates are not using the new skills to inform their practice. Tailoring academic evidence-based activities more to the time constraints of clinical practice may help students to be more successful in applying evidence in practice. Academic programs need to do more to create and nurture environments in both academic and clinical settings to ensure students practice using evidence-based practice skills across settings. © 2015 American Physical Therapy Association.
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Bang, Magnus; Timpka, Toomas
2007-06-01
Co-located teams often use material objects to communicate messages in collaboration. Modern desktop computing systems with abstract graphical user interface (GUIs) fail to support this material dimension of inter-personal communication. The aim of this study is to investigate how tangible user interfaces can be used in computer systems to better support collaborative routines among co-located clinical teams. The semiotics of physical objects used in team collaboration was analyzed from data collected during 1 month of observations at an emergency room. The resulting set of communication patterns was used as a framework when designing an experimental system. Following the principles of augmented reality, physical objects were mapped into a physical user interface with the goal of maintaining the symbolic value of those objects. NOSTOS is an experimental ubiquitous computing environment that takes advantage of interaction devices integrated into the traditional clinical environment, including digital pens, walk-up displays, and a digital desk. The design uses familiar workplace tools to function as user interfaces to the computer in order to exploit established cognitive and collaborative routines. Paper-based tangible user interfaces and digital desks are promising technologies for co-located clinical teams. A key issue that needs to be solved before employing such solutions in practice is associated with limited feedback from the passive paper interfaces.
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Lamb, Susan
2015-01-01
Adolf Meyer (1866–1950) exercised considerable influence over the development of Anglo-American psychiatry during the first half of the twentieth century. The concepts and techniques he implemented at his prominent Phipps Psychiatric Clinic at Johns Hopkins remain important to psychiatric practice and neuro-scientific research today. In the 1890s, Meyer revised scientific medicine’s traditional notion of clinical skill to serve what he called the ‘New Psychiatry’, a clinical discipline that embodied social and scientific ideals shared with other ‘new’ progressive reform movements in the United States. This revision conformed to his concept of psychobiology – his biological theory of mind and mental disorders – and accorded with his definition of scientific medicine as a unity of clinical–pathological methods and therapeutics. Combining insights from evolutionary biology, neuron theory and American pragmatist philosophy, Meyer concluded that subjective experience and social behaviour were functions of human biology. In addition to the time-honoured techniques devised to exploit the material data of the diseased body – observing and recording in the clinic, dissecting in the morgue and conducting histological experiments in the laboratory – he insisted that psychiatrists must also be skilled at wielding social interaction and interpersonal relationships as investigative and therapeutic tools in order to conceptualise, collect, analyse and apply the ephemeral data of ‘social adaptation’. An examination of his clinical practices and teaching at Johns Hopkins between 1913 and 1917 shows how particular historical and intellectual contexts shaped Meyer’s conceptualisation of social behaviour as a biological function and, subsequently, his new vision of clinical skill for twentieth-century psychiatry. PMID:26090738
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Molecular biology of pancreatic cancer: how useful is it in clinical practice?
Sakorafas, George H; Smyrniotis, Vasileios
2012-07-10
During the recent two decades dramatic advances of molecular biology allowed an in-depth understanding of pancreatic carcinogenesis. It is currently accepted that pancreatic cancer has a genetic component. The real challenge is now how these impressive advances could be used in clinical practice. To critically present currently available data regarding clinical application of molecular biology in pancreatic cancer. Reports about clinical implications of molecular biology in patients with pancreatic cancer were retrieved from PubMed. These reports were selected on the basis of their clinical relevance, and the data of their publication (preferentially within the last 5 years). Emphasis was placed on reports investigating diagnostic, prognostic, and therapeutic implications. Molecular biology can be used to identify individuals at high-risk for pancreatic cancer development. Intensive surveillance is indicated in these patients to detect pancreatic neoplasia ideally at a preinvasive stage, when curative resection is still possible. Molecular biology can also be used in the diagnosis of pancreatic cancer, with molecular analysis on samples of biologic material, such as serum or plasma, duodenal fluid or preferentially pure pancreatic juice, pancreatic cells or tissue, and stools. Molecular indices have also prognostic significance. Finally, molecular biology may have therapeutic implications by using various therapeutic approaches, such as antiangiogenic factors, purine synthesis inhibitors, matrix metalloproteinase inhibitors, factors modulating tumor-stroma interaction, inactivation of the hedgehog pathway, gene therapy, oncolytic viral therapy, immunotherapy (both passive as well as active) etc. Molecular biology may have important clinical implications in patients with pancreatic cancer and represents one of the most active areas on cancer research. Hopefully clinical applications of molecular biology in pancreatic cancer will expand in the future, improving the effectiveness of treatment and prognosis of patients with pancreatic cancer.
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An investigation of nurse educator's perceptions and experiences of undertaking clinical practice.
Williams, Angela; Taylor, Cathy
2008-11-01
Educational policy (DOH, 1999. Making a difference: strengthening the nursing, midwifery and health visiting contribution to health and healthcare. Department of Health, London; UKCC, 1999. Fitness for Practice. United Kingdom Central Council for Nursing, Midwifery and Health Visiting, London; Nursing and Midwifery Council, 2006. Standards to support learning and assessment in practice. Nursing and Midwifery Council, London) and current nursing literature (Griscti, O., Jacono, B., Jacono, J., 2005. The nurse educator's clinical role. Journal of Advanced Nursing 50 (1), 84-92; Owen, S., Ferguson, K., Baguley, I., 2005. The clinical activity of mental health nurse lecturers. Journal of Psychiatric and Mental Health Nursing 12, 310-316), place increasing emphasis on nurse educators undertaking clinical practice to facilitate their clinical confidence and competence. This study investigated nurse educators' perceptions and experiences of undertaking clinical practice. A qualitative design and descriptive, exploratory approach were used. A purposive sample of 11 nurse educators in one nursing department, took part in two focus group interviews, one with 5 and the other with 6 respondents, to identify and discuss their perceptions and experiences of undertaking clinical practice. A process of thematic content analysis revealed three broad themes relating to the meaning and importance of clinical practice, perceived benefits and barriers which are examined and discussed. The paper concludes that despite policy recommendations, barriers highlighted in this study such as insufficient time, heavy workload and a lack of valuing of the clinical role have been raised over the past few decades. The effect of undertaking clinical practice, particularly on the quality of teaching is argued to be valuable armoury in the battle to secure sufficient resources to support engagement in clinical practice. Financial and organisational commitment; valuing of clinical practice and research evidence are crucial to realising clinical practice for nurse educators. Alternative interpretations of what may constitute the clinical role such as joint research projects and supporting and supervising students are offered, which need to be assessed against clear, specific and realistic aims for the clinical role of the nurse educator.
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Hu, Li-Tao; Wang, Zhi-Guo
2014-01-01
Internal quality control (IQC) has a long and well-established role in clinical laboratories and the quality of laboratories has achieved great improvement in China. However, the practice of IQC varies significantly between institutions and many problems still exists. Consequently, the Chinese National Center for Clinical Laboratories has been undertaking monthly nation-wide surveys of current IQC practice of tests since 2010 to monitor laboratory quality. Thyroid disease related tests were chosen for this research. Different numbers of laboratories in China participating national external quality assessment (EQA) schemes of Total Thyroxine (TT4), Total Triiodothyronine (TT3), Free Thyroxine (FT4) and Free Triiodothyronine (FT3) tests, and Thyroid Stimulating Hormone (TSH) measurements, were required to report the IQC information though the national external quality assessment (EQA) network platform. Survey data showed significant variability in all aspects of IQC practice. More than half of the laboratories are using a single concentration level of IQC material and up to 28.6% of the laboratories only use 1(2s) or 1(3s) to monitor IQC results for FT3, TT3, FT4, TT4, and TSH. The medians of the average time intervals of two control tests for FT3, TT3, FT4, TT4, and TSH are 33.6, 35.4, 33.6, 35.4, and 33.6 hours, respectively, more or less 1.4 days. When quality specifications based on biological variation are applied to imprecision evaluation, only 46.3%, 52.1%, 31.3%, 12.8%, and 5.86% laboratories meet the minimum performance for FT3, TT3, FT4, and TT4, 24.5%, 23.6%, 12.8%, and 5.86% of the all meet the desirable performance, and 4.4%, 3.9%, 2.5% and 3.0% of the all meet the optimal performance. While it shows a higher percentage of acceptable laboratories (98.1%, 87.9% and 39.0% meeting the minimum, desirable and optimal performance, respectively) for TSH. Not-well-designed IQC practices may affect the effectiveness of laboratory IQC and, thus, the adequacy of a laboratory to monitor system performance. Consequently, IQC practice should be designed according to performance of measure method and instrument. Both clinical laboratories and the government should make efforts to improve quality of clinical testing to ensure the patients' safety.
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Kortz, Linda; Helmschrodt, Christin; Ceglarek, Uta
2011-03-01
In the last decade various analytical strategies have been established to enhance separation speed and efficiency in high performance liquid chromatography applications. Chromatographic supports based on monolithic material, small porous particles, and porous layer beads have been developed and commercialized to improve throughput and separation efficiency. This paper provides an overview of current developments in fast chromatography combined with mass spectrometry for the analysis of metabolites and proteins in clinical applications. Advances and limitations of fast chromatography for the combination with mass spectrometry are discussed. Practical aspects of, recent developments in, and the present status of high-throughput analysis of human body fluids for therapeutic drug monitoring, toxicology, clinical metabolomics, and proteomics are presented.
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Mobile Clinical Decision Support System for Acid-base Balance Diagnosis and Treatment Recommendation
Mandzuka, Mensur; Begic, Edin; Boskovic, Dusanka; Begic, Zijo; Masic, Izet
2017-01-01
Introduction: This paper presents mobile application implementing a decision support system for acid-base disorder diagnosis and treatment recommendation. Material and methods: The application was developed using the official integrated development environment for the Android platform (to maximize availability and minimize investments in specialized hardware) called Android Studio. Results: The application identifies disorder, based on the blood gas analysis, evaluates whether the disorder has been compensated, and based on additional input related to electrolyte imbalance, provides recommendations for treatment. Conclusion: The application is a tool in the hands of the user, which provides assistance during acid-base disorders treatment. The application will assist the physician in clinical practice and is focused on the treatment in intensive care. PMID:28883678
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Avula, Haritha; Pandey, Ruchi; Bolla, Vijayalakshmi; Rao, Harika; Avula, Jaya Kumar
2013-09-01
Research in the field of periodontology has witnessed a tremendous upsurge in the last two decades unveiling newer innovations in techniques, methodologies, and material science. The recent focus in periodontal research is an evidence-based approach which offers a bridge from science to clinical practice. This three part review series intends to take a reader through a maze of periodontal research, unraveling and simplifying various issues in the design, conduct and interpretation of various study designs routinely used in the field of periodontal research. This understanding would facilitate a researcher with a focused and an enhanced vision toward formulating studies which can more efficiently translate sound scientific phenomena into clinically meaningful results.
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Avula, Haritha; Pandey, Ruchi; Bolla, Vijayalakshmi; Rao, Harika; Avula, Jaya Kumar
2013-01-01
Research in the field of periodontology has witnessed a tremendous upsurge in the last two decades unveiling newer innovations in techniques, methodologies, and material science. The recent focus in periodontal research is an evidence-based approach which offers a bridge from science to clinical practice. This three part review series intends to take a reader through a maze of periodontal research, unraveling and simplifying various issues in the design, conduct and interpretation of various study designs routinely used in the field of periodontal research. This understanding would facilitate a researcher with a focused and an enhanced vision toward formulating studies which can more efficiently translate sound scientific phenomena into clinically meaningful results. PMID:24174746
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The white book of radiation oncology in Spain.
Herruzo, Ismael; Romero, Jesús; Palacios, Amalia; Mañas, Ana; Samper, Pilar; Bayo, Eloísa; Guedea, Ferran
2011-06-01
The White Book of Radiation Oncology provides a comprehensive overview of the current state of the speciality of radiation oncology in Spain and is intended to be used as a reference for physicians, health care administrators and hospital managers. The present paper summarises the most relevant aspects of the book's 13 chapters in order to bring the message to a wider audience. Among the topics discussed are the epidemiology of cancer in Spain, the role of the radiation oncologist in cancer care, human and material resource needs, new technologies, training of specialists, clinical and cost management, clinical practice, quality control, radiological protection, ethics, relevant legislation, research & development, the history of radiation oncology in Spain and the origins of the Spanish Society of Radiation Oncology (SEOR).
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Coulter, A.; Noone, A.; Goldacre, M.
1989-01-01
Although linkage by computer of hospital administration systems across all clinics in a health district is becoming a practical possibility, complete records of general practitioners' referrals to outpatient clinics will be difficult to achieve. Data from a large study of general practitioners' referrals to such clinics were used to calculate the proportion of referrals that crossed district boundaries, the proportion that were made to the private sector; and the number of locations that each practice referred patients to. Of the 17,601 referrals from practices in Oxford Regional Health Authority, 13,857 (78.7%) were made to NHS outpatient clinics within practices' own districts, 1524 (8.7%) to clinics in other districts in the same region, 420 (2.4%) to NHS clinics in other regions, and 1800 (10.2%) to the private sector; but these proportions varied considerably among the practices. The mean number of different NHS hospitals or clinics that each practice referred patients to was 15.8 (range 4-42). PMID:2504414
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Readability assessment of internet-based patient education materials related to facial fractures.
Sanghvi, Saurin; Cherla, Deepa V; Shukla, Pratik A; Eloy, Jean Anderson
2012-09-01
Various professional societies, clinical practices, hospitals, and health care-related Web sites provide Internet-based patient education material (IPEMs) to the general public. However, this information may be written above the 6th-grade reading level recommended by the US Department of Health and Human Services. The purpose of this study is to assess the readability of facial fracture (FF)-related IPEMs and compare readability levels of IPEMs provided by four sources: professional societies, clinical practices, hospitals, and miscellaneous sources. Analysis of IPEMs on FFs available on Google.com. The readability of 41 FF-related IPEMs was assessed with four readability indices: Flesch-Kincaid Grade Level (FKGL), Flesch Reading Ease Score (FRES), Simple Measure of Gobbledygook (SMOG), and Gunning Frequency of Gobbledygook (Gunning FOG). Averages were evaluated against national recommendations and between each source using analysis of variance and t tests. Only 4.9% of IPEMs were written at or below the 6th-grade reading level, based on FKGL. The mean readability scores were: FRES 54.10, FKGL 9.89, SMOG 12.73, and Gunning FOG 12.98, translating into FF-related IPEMs being written at a "difficult" writing level, which is above the level of reading understanding of the average American adult. IPEMs related to FFs are written above the recommended 6th-grade reading level. Consequently, this information would be difficult to understand by the average US patient. Copyright © 2012 The American Laryngological, Rhinological, and Otological Society, Inc.
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Non-clinical influences on clinical decision-making: a major challenge to evidence-based practice.
Hajjaj, F M; Salek, M S; Basra, M K A; Finlay, A Y
2010-05-01
This article reviews an aspect of daily clinical practice which is of critical importance in virtually every clinical consultation, but which is seldom formally considered. Non-clinical influences on clinical decision-making profoundly affect medical decisions. These influences include patient-related factors such as socioeconomic status, quality of life and patient's expectations and wishes, physician-related factors such as personal characteristics and interaction with their professional community, and features of clinical practice such as private versus public practice as well as local management policies. This review brings together the different strands of knowledge concerning non-clinical influences on clinical decision-making. This aspect of decision-making may be the biggest obstacle to the reality of practising evidence-based medicine. It needs to be understood in order to develop clinical strategies that will facilitate the practice of evidence-based medicine.
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2014-01-01
Background Clinical practice guidelines are typically written for healthcare providers but there is increasing interest in producing versions for the public, patients and carers. The main objective of this review is to identify and synthesise evidence of the public’s attitudes towards clinical practice guidelines and evidence-based recommendations written for providers or the public, together with their awareness of guidelines. Methods We included quantitative and qualitative studies of any design reporting on public, patient (and their carers) attitudes and awareness of guidelines written for providers or patients/public. We searched electronic databases including MEDLINE, PSYCHINFO, ERIC, ASSIA and the Cochrane Library from 2000 to 2012. We also searched relevant websites, reviewed citations and contacted experts in the field. At least two authors independently screened, abstracted data and assessed the quality of studies. We conducted a thematic analysis of first and second order themes and performed a separate narrative synthesis of patient and public awareness of guidelines. Results We reviewed 5415 records and included 26 studies (10 qualitative studies, 13 cross sectional and 3 randomised controlled trials) involving 24 887 individuals. Studies were mostly good to fair quality. The thematic analysis resulted in four overarching themes: Applicability of guidelines; Purpose of guidelines for patient; Purpose of guidelines for health care system and physician; and Properties of guidelines. Overall, participants had mixed attitudes towards guidelines; some participants found them empowering but many saw them as a way of rationing care. Patients were also concerned that the information may not apply to their own health care situations. Awareness of guidelines ranged from 0-79%, with greater awareness in participants surveyed on national guideline websites. Conclusion There are many factors, not only formatting, that may affect the uptake and use of guideline-derived material by the public. Producers need to make clear how the information is relevant to the reader and how it can be used to make healthcare improvements although there were problems with data quality. Awareness of guidelines is generally low and guideline producers cannot assume that the public has a more positive perception of their material than of alternative sources of health information. PMID:25064372
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Implementation Science Supports Core Clinical Competencies: An Overview and Clinical Example.
Kirchner, JoAnn E; Woodward, Eva N; Smith, Jeffrey L; Curran, Geoffrey M; Kilbourne, Amy M; Owen, Richard R; Bauer, Mark S
2016-12-08
Instead of asking clinicians to work faster or longer to improve quality of care, implementation science provides another option. Implementation science is an emerging interdisciplinary field dedicated to studying how evidence-based practice can be adopted into routine clinical care. This article summarizes principles and methods of implementation science, illustrates how they can be applied in a routine clinical setting, and highlights their importance to practicing clinicians as well as clinical trainees. A hypothetical clinical case scenario is presented that explains how implementation science improves clinical practice. The case scenario is also embedded within a real-world implementation study to improve metabolic monitoring for individuals prescribed antipsychotics. Context, recipient, and innovation (ie, the evidence-based practice) factors affected improvement of metabolic monitoring. To address these factors, an external facilitator and a local quality improvement team developed an implementation plan involving a multicomponent implementation strategy that included education, performance reports, and clinician follow-up. The clinic remained compliant with recommended metabolic monitoring at 1-year follow up. Implementation science improves clinical practice by addressing context, recipient, and innovation factors and uses this information to develop and utilize specific strategies that improve clinical practice. It also enriches clinical training, aligning with core competencies by the Accreditation Council for Graduate Medical Education and American Boards of Medical Specialties. By learning how to change clinical practice through implementation strategies, clinicians are more able to adapt in complex systems of practice. © Copyright 2016 Physicians Postgraduate Press, Inc.
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Knepper, Todd C; Bell, Gillian C; Hicks, J Kevin; Padron, Eric; Teer, Jamie K; Vo, Teresa T; Gillis, Nancy K; Mason, Neil T; McLeod, Howard L; Walko, Christine M
2017-02-01
The increasing practicality of genomic sequencing technology has led to its incorporation into routine clinical practice. Successful identification and targeting of driver genomic alterations that provide proliferative and survival advantages to tumor cells have led to approval and ongoing development of several targeted cancer therapies. Within many major cancer centers, molecular tumor boards are constituted to shepherd precision medicine into clinical practice. In July 2014, the Clinical Genomics Action Committee (CGAC) was established as the molecular tumor board companion to the Personalized Medicine Clinical Service (PMCS) at Moffitt Cancer Center in Tampa, Florida. The processes and outcomes of the program were assessed in order to help others move into the practice of precision medicine. Through the establishment and initial 1,400 patients of the PMCS and its associated molecular tumor board at a major cancer center, five practical lessons of broad applicability have been learned: transdisciplinary engagement, the use of the molecular report as an aid to clinical management, clinical actionability, getting therapeutic options to patients, and financial considerations. Value to patients includes access to cutting-edge practice merged with individualized preferences in treatment and care. Genomic-driven cancer medicine is increasingly becoming a part of routine clinical practice. For successful implementation of precision cancer medicine, strategically organized molecular tumor boards are critical to provide objective evidence-based translation of observed molecular alterations into patient-centered clinical action. Molecular tumor board implementation models along with clinical and economic outcomes will define future treatment standards. The Oncologist 2017;22:144-151 Implications for Practice: It is clear that the increasing practicality of genetic tumor sequencing technology has led to its incorporation as part of routine clinical practice. Subsequently, many cancer centers are seeking to develop a personalized medicine services and/or molecular tumor board to shepherd precision medicine into clinical practice. This article discusses the key lessons learned through the establishment and development of a molecular tumor board and personalized medicine clinical service. This article highlights practical issues and can serve as an important guide to other centers as they conceive and develop their own personalized medicine services and molecular tumor boards. © AlphaMed Press 2017.
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Berthelsen, Connie Bøttcher; Hølge-Hazelton, Bibi
2018-04-01
To explore how nurse researchers in clinical positions experience the presence of a nursing research culture in clinical practice. Higher demands in the hospitals for increasing the quality of patient care engender a higher demand for the skills of health professionals and evidence-based practice. However, the utilisation of nursing research in clinical practice is still limited. Intrinsic single case study design underlined by a constructivist perspective. Data were produced through a focus group interview with seven nurse researchers employed in clinical practice in two university hospitals in Zealand, Denmark, to capture the intrinsic aspects of the concept of nursing research culture in the context of clinical practice. A thematic analysis was conducted based on Braun and Clarke's theoretical guideline. "Caught between a rock and a hard place" was constructed as the main theme describing how nurse researchers in clinical positions experience the presence of a nursing research culture in clinical practice. The main theme was supported by three subthemes: Minimal academic tradition affects nursing research; Minimal recognition from physicians affects nursing research; and Moving towards a research culture. The nurse researchers in this study did not experience the presence of a nursing research culture in clinical practice, however; they called for more attention on removing barriers against research utilisation, promotion of applied research and interdisciplinary research collaboration, and passionate management support. The results of this case study show the pressure which nurse researchers employed in clinical practice are exposed to, and give examples on how to accommodate the further development of a nursing research culture in clinical practice. © 2017 John Wiley & Sons Ltd.
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Progress in nanotechnology for healthcare.
Raffa, V; Vittorio, O; Riggio, C; Cuschieri, A
2010-06-01
This review based on the Wickham lecture given by AC at the 2009 SMIT meeting in Sinaia outlines the progress made in nano-technology for healthcare. It describes in brief the nature of nano-materials and their unique properties which accounts for the significant research both in scientific institutions and industry for translation into new therapies embodied in the emerging field of nano-medicine. It stresses that the potential of nano-medicine to make significant inroads for more effective therapies both for life-threatening and life-disabling disorders will only be achieved by high-quality life science research. The first generation of passive nano-diagnostics based on nanoparticle contrast agents for magnetic resonance imaging is well established in clinical practice and new such contrast agents are undergoing early clinical evaluation. Likewise active (second generation) nano-therapies, exemplified by targeted control drug release systems are undergoing early clinical evaluation. The situation concerning other nano-materials such as carbon nanotubes (CNTs) and boron nitride nanotubes (BNNTs) is less advanced although considerable progress has been made on their coating for aqueous dispersion and functionalisation to enable carriage of drugs, genes and fluorescent markers. The main problem related to the clinical use of these nanotubes is that there is no consent among scientists on the fate of such nano-materials following injection or implantation in humans. Provided carbon nanotubes are manufactured to certain medical criteria (length around 1 mum, purity of 97-99% and low Fe content) they exhibit no cytotoxicity on cell cultures and demonstrate full bio-compatibility on in vivo animal studies. The results of recent experimental studies have demonstrated the potential of technologies based on CNTs for low voltage wireless electro-chemotherapy of tumours and for electro-stimulation therapies for cardiac, neurodegenerative and skeletal and visceral muscle disorders.
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[Science and ethics, therapeutic misconception and mirage].
Raymond, J; Long, H
2008-12-01
Medical practice changes constantly. Ethical imperatives are however incorrigible. How can we reconcile ethics, practice and progress? Some bioethicians argue that research and care should be disentangled to minimize the 'therapeutic misconception', a clinical propensity to believe that patients are the object of medical care, while in fact they are the subjects of a scientific experiment. On the contrary, we believe that clinical research should be an integral part of the good practice. A divorce between research and clinical practice leads to an incorrigible medicine, liable to the therapeutic mirage, that is the false belief that everything modern medicine can offer has been proved beneficial. But both therapeutic misconception and mirage are possible because of a misunderstanding of either research or clinical practice. In this essay we review ethical principles behind clinical trial methodology and attempt to reconcile ethics, science and clinical practice. Not only should clinical research be integrated to the good practice of medicine, it should also be part of training in our specialty.
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[Clinical practice guidelines (II): searching and critical evaluation].
Alonso, P; Bonfill, X
2007-01-01
Clinical practice guidelines have unique characteristics of the Internet era in which they are starting to be increasingly popular. The fact that they are often elaborated by governmental agencies and are not published in conventional journals means that they may not be accessible using the usual search methods employed for other types of scientific studies and documents (clinical trials, reviews, etc.). The Internet has become an essential tool for locating clinical practice guidelines, and meta-search engines, specific databases, directories, and elaborating institutions are of special importance. The relative lack of indexing of clinical practice guides means that Medline and Embase are not as useful in this context as in searching for original studies. With the aim of evaluating the validity, reproducibility, and reliability of clinical practice guidelines, a series of European institutions designed a tool to evaluate clinical practice guidelines at the end of the 1990s. This instrument, named AGREE, aims to offer a framework for the evaluation of the quality of clinical practice guidelines. It can also be useful in the design of new clinical practice guidelines as well as in the evaluation of the validity of guidelines to be updated or adapted. The AGREE instrument has become the reference for those that use guidelines, those that elaborate them, and for healthcare providers.
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Growth factor delivery: How surface interactions modulate release in vitro and in vivo
King, William J.; Krebsbach, Paul H.
2013-01-01
Biomaterial scaffolds have been extensively used to deliver growth factors to induce new bone formation. The pharmacokinetics of growth factor delivery has been a critical regulator of their clinical success. This review will focus on the surface interactions that control the non-covalent incorporation of growth factors into scaffolds and the mechanisms that control growth factor release from clinically relevant biomaterials. We will focus on the delivery of recombinant human bone morphogenetic protein-2 from materials currently used in the clinical practice, but also suggest how general mechanisms that control growth factor incorporation and release delineated with this growth factor could extend to other systems. A better understanding of the changing mechanisms that control growth factor release during the different stages of preclinical development could instruct the development of future scaffolds for currently untreatable injuries and diseases. PMID:22433783
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Maternal-Fetal Medicine Physician and Fellow Perceptions of Business in Medicine.
Porter, Blake; Iriye, Brian; Ghamsary, Mark
2018-01-01
Principles of practice management provide a foundation for clinical success and performance improvement. Scant data exist regarding maternal-fetal medicine (MFM) physicians' knowledge of these topics. We hypothesize that physicians enter practice with inadequate education in practice management. Surveys were emailed to members of the Society for Maternal-Fetal Medicine rating their knowledge and capabilities in practice management topics, and respondents assessed their current institution's business in the medical curriculum. A total of 325 (14.4%) physicians responded: 63 fellows in training and 262 MFM physician subspecialists. Practicing physicians reported learning most of their knowledge "in practice after fellowship" (85%) or "never at all" (10%). Only 3% of respondents had adequate business education during fellowship, and only 5% felt prepared to teach business principles. However, 85% of those surveyed agreed that this material should be taught during the fellowship. Among MFM subspecialists and fellows in training at institutions with fellowships, 60% reported no current curriculum for practice management, and those with current curricula reported it had "limited" or "no value" (76%). There is a significant desire for practice management curricula during MFM fellowship, and current training is insufficient. With many MFM physicians ill-prepared to teach these principles, professional education from other financial fields, and standardized education in practice management from current expert sources is needed. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.
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21 CFR 862.3280 - Clinical toxicology control material.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Clinical toxicology control material. 862.3280... (CONTINUED) MEDICAL DEVICES CLINICAL CHEMISTRY AND CLINICAL TOXICOLOGY DEVICES Clinical Toxicology Test Systems § 862.3280 Clinical toxicology control material. (a) Identification. A clinical toxicology control...
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21 CFR 862.3280 - Clinical toxicology control material.
Code of Federal Regulations, 2012 CFR
2012-04-01
... 21 Food and Drugs 8 2012-04-01 2012-04-01 false Clinical toxicology control material. 862.3280... (CONTINUED) MEDICAL DEVICES CLINICAL CHEMISTRY AND CLINICAL TOXICOLOGY DEVICES Clinical Toxicology Test Systems § 862.3280 Clinical toxicology control material. (a) Identification. A clinical toxicology control...
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21 CFR 862.3280 - Clinical toxicology control material.
Code of Federal Regulations, 2013 CFR
2013-04-01
... 21 Food and Drugs 8 2013-04-01 2013-04-01 false Clinical toxicology control material. 862.3280... (CONTINUED) MEDICAL DEVICES CLINICAL CHEMISTRY AND CLINICAL TOXICOLOGY DEVICES Clinical Toxicology Test Systems § 862.3280 Clinical toxicology control material. (a) Identification. A clinical toxicology control...
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21 CFR 862.3280 - Clinical toxicology control material.
Code of Federal Regulations, 2011 CFR
2011-04-01
... 21 Food and Drugs 8 2011-04-01 2011-04-01 false Clinical toxicology control material. 862.3280... (CONTINUED) MEDICAL DEVICES CLINICAL CHEMISTRY AND CLINICAL TOXICOLOGY DEVICES Clinical Toxicology Test Systems § 862.3280 Clinical toxicology control material. (a) Identification. A clinical toxicology control...
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21 CFR 862.3280 - Clinical toxicology control material.
Code of Federal Regulations, 2014 CFR
2014-04-01
... 21 Food and Drugs 8 2014-04-01 2014-04-01 false Clinical toxicology control material. 862.3280... (CONTINUED) MEDICAL DEVICES CLINICAL CHEMISTRY AND CLINICAL TOXICOLOGY DEVICES Clinical Toxicology Test Systems § 862.3280 Clinical toxicology control material. (a) Identification. A clinical toxicology control...
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Brown, Janie; McCrorie, Pamela
2015-03-01
This research explored the impact of tablet technology, in the form of Apple iPads, on undergraduate nursing and midwifery students' learning outcomes. In simulated clinical learning environments, first-year nursing students (n = 30) accessed apps and reference materials on iPads. Third-year nursing students (n = 88) referred to clinical guidelines to aid their decision making when problem solving. First-year midwifery students (n = 25) filmed themselves undertaking a skill and then immediately played back the video file. A total of 45 students completed an online questionnaire that allowed for qualitative comments. Students reported finding the use of iPads easy and that iPads provided point-of-care access to resources, ensuring an evidence-based approach to clinical decision making. iPads reportedly improved student efficiency and time management, while improving their ability to provide patient education. Students who used iPads for the purpose of formative self-assessment appreciated the immediate feedback and opportunity to develop clinical skills.
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Conceptualising an Approach to Clinical Reasoning In the Education Profession
ERIC Educational Resources Information Center
Kriewaldt, Jeana; Turnidge, Dagmar
2013-01-01
An increasing number of teaching qualifications are underpinned by the concept of clinical practice (Alter & Coggshall, 2009; McLean Davies et al., 2013) and draw on clinical education research in the health professions. Teaching as a clinical practice profession is an emergent approach in teacher education. Clinical practice is not a…
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Practice of clinical forensic medicine in Sri Lanka: does it need a new era?
Kodikara, Sarathchandra
2012-07-01
Clinical forensic medicine is a sub-specialty of forensic medicine and is intimately associated with the justice system of a country. Practice of clinical forensic medicine is evolving, but deviates from one jurisdiction to another. Most English-speaking countries practice clinical forensic medicine and forensic pathology separately while most non-English-speaking countries practice forensic medicine which includes clinical forensic medicine and forensic pathology. Unlike the practice of forensic pathology, several countries have informal arrangements to deal with forensic patients and there are no international standards of practice or training in this discipline. Besides, this is rarely a topic of discussion. In the adversarial justice system in Sri Lanka, the designated Government Medical Officers practice both clinical forensic medicine and forensic pathology. Practice of clinical forensic medicine, and its teaching and training in Sri Lanka depicts unique features. However, this system has not undergone a significant revision for many decades. In this communication, the existing legal framework, current procedure of practice, examination for drunkenness, investigations, structure of referrals, reports, subsequent legal procedures, undergraduate, in-service, and postgraduate training are discussed with suggestions for reforms. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.
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Nallen, Kathleen; Spence, Dale; Porter, Sam
2018-08-01
To elicit perceptions of midwifery graduates regarding the impact of Enquiry Based Learning (EBL) on their clinical practice. A qualitative approach utilising semi-structured interviews and content analysis. A midwifery education provider in the Republic of Ireland. Purposive sampling was employed to recruit fourteen midwifery graduates, from a total of twenty eight, from two cohorts who had successfully completed a Higher Diploma in Midwifery programme. Findings centred on the theme 'Effect of EBL on clinical practice', with positive perceptions of EBL reported in relation to its connexion to midwifery practice. Findings affirm the view that EBL augments linkage of theory to clinical practice in addition to linking clinical practice to theory. Consequently, competent practitioners are cultivated and an array of transferable skills developed, thus demonstrating the significant contribution of EBL in enriching clinical practice. Copyright © 2018 Elsevier Ltd. All rights reserved.
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Delivery of Clinical Preventive Services in Family Medicine Offices
Crabtree, Benjamin F.; Miller, William L.; Tallia, Alfred F.; Cohen, Deborah J.; DiCicco-Bloom, Barbara; McIlvain, Helen E.; Aita, Virginia A.; Scott, John G.; Gregory, Patrice B.; Stange, Kurt C.; McDaniel, Reuben R.
2005-01-01
BACKGROUND This study aimed to elucidate how clinical preventive services are delivered in family practices and how this information might inform improvement efforts. METHODS We used a comparative case study design to observe clinical preventive service delivery in 18 purposefully selected Midwestern family medicine offices from 1997 to 1999. Medical records, observation of outpatient encounters, and patient exit cards were used to calculate practice-level rates of delivery of clinical preventive services. Field notes from direct observation of clinical encounters and prolonged observation of the practice and transcripts from in-depth interviews of practice staff and physicians were systematically examined to identify approaches to delivering clinical preventive services recommended by the US Preventive Services Task Force. RESULTS Practices developed individualized approaches for delivering clinical preventive services, with no one approach being successful across practices. Clinicians acknowledged a 3-fold mission of providing acute care, managing chronic problems, and prevention, but only some made prevention a priority. The clinical encounter was a central focus for preventive service delivery in all practices. Preventive services delivery rates often appeared to be influenced by competing demands within the clinical encounter (including between different preventive services), having a physician champion who prioritized prevention, and economic concerns. CONCLUSIONS Practice quality improvement efforts that assume there is an optimal approach for delivering clinical preventive services fail to account for practices’ propensity to optimize care processes to meet local contexts. Interventions to enhance clinical preventive service delivery should be tailored to meet the local needs of practices and their patient populations. PMID:16189059
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[Guided bone regeneration: general survey].
Cosyn, Jan; De Bruyn, Hugo
2009-01-01
The principle of 'guided bone regeneration' was first described in 1988 on the basis of animal-experimental data. Six weeks after transmandibular defects had been created and protected by non-resorbable teflonmembranes, complete bone regeneration was found. The technique was based on the selective repopulation of the wound: every infiltration of cells outside the neighbouring bone tissue was prevented by the application of the membrane. Additional animal experiments showed that guided bone regeneration was a viable treatment option for local bone defects surrounding dental implants. Clinical practice, however, showed that premature membrane exposure was a common complication, which was responsible for a tremendous reduction in regenerated bone volume. In addition, a second surgical intervention was always necessary to remove the membrane. As a result, resorbable alternatives were developed. Since these are less rigid, bone fillers are usually used simultaneously. These comprise autogenous bone chips and bone substitutes from allogenic or xenogenic origine. Also alloplastic materials could be used for this purpose. Based on their characteristics this article provides an overview of the biomaterials that could be considered for guided bone regeneration. Specific attention goes to their application in clinical practice.
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de Ziegler, Dominique; de Ziegler, Nathalie; Sean, Sokteang; Bajouh, Osama; Meldrum, David R
2015-07-01
Standardized, high-quality training in reproductive endocrinology, infertility, and assisted reproductive technologies (REI-ART) faces challenges owing to the high-tech nature of ART and the important country-to-country differences in clinical practice and regulations overseeing training. Moreover, while the training capacity of the classical by-fellowship training platforms is shrinking, an increasing demand for REI-ART specialists is coming from emerging countries. To meet this expanding need for REI-ART specialists, we propose a novel by-network model linking a reference training center to satellite practical training sites. Simulation should be used more extensively to achieve competency before initiating live clinical experience, analogous to the highly effective training systems that have been used in aviation for decades. Large ART databases that exist because of obligations to report ART activity and results constitute unique yet so far untapped sources for developing by-scenario simulation training models. Online training materials incorporating these state-of-the-art information technology tools could be developed as a means of fulfilling training needs worldwide. Copyright © 2015. Published by Elsevier Inc.
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Teaching health assessment in the virtual classroom.
Lashley, Mary
2005-08-01
Health assessment skills are vital to professional nursing practice. Health assessment has traditionally been taught using lecture, teacher-developed tests, practice and live demonstration, and interactive and computer-based learning materials. Rapid advances in information technology during the past decade have greatly expanded distance learning options in higher education. Although much nursing education now uses the Internet, there has been limited use of the Web to teach psychomotor and clinical skills. This article describes how online instruction can be integrated into a health assessment course to teach physical examination skills. The development of instructional videos that can be digitally streamed onto the Web for ready and repeated access can also enhance online learning of technical and clinical skills. Student evaluation of this Web-enhanced course revealed that online assignments enabled them to pace their learning, thereby promoting greater flexibility and independence. Students were able to master the technical skills of working online with minimal difficulty and reported that working online was no more stressful than attending class. The most helpful aspect of the online course was the instructor-developed video that was digitally streamed online.
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Bergmann, Sven
2011-11-01
German patients in search of IVF with egg donation (which is prohibited by German law) are increasingly deciding to travel to clinics in other countries (mostly to the Czech Republic and Spain) that are able to provide them with the eggs of other women. Through three case studies of German couples who crossed international borders for IVF with egg donation, this article provides insight into these transnational practices aiming to circumvent restrictions in reproduction, whatever they may be. The material for this article is based on ethnographic fieldwork and interviews conducted in Germany, Spain and the Czech Republic, as well as research undertaken on IVF internet bulletin boards. The concepts of 'reproductive agency' and 'reproductive projects' are used to analyse the ways in which people search for information about treatments and clinics in other countries, how they embed the practice into their daily lives and how they deal with and position themselves regarding the need for reproductive travel. Copyright © 2011 Reproductive Healthcare Ltd. Published by Elsevier Ltd. All rights reserved.
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Zumwalt, Ann C; Lufler, Rebecca S; Monteiro, Joseph; Shaffer, Kitt
2010-01-01
Active learning exercises were developed to allow advanced medical students to revisit and review anatomy in a clinically meaningful context. In our curriculum, students learn anatomy two to three years before they participate in the radiology clerkship. These educational exercises are designed to review anatomy content while highlighting its relevance to the study of radiology. Laboratory exercises were developed using inexpensive materials in the form of hands-on stations designed for use by students working together in small groups. Station exercises include model building, exploring relevant radiological imaging, and practicing clinical techniques. Students are encouraged to move from abstract conceptualization of the anatomy using models to applying knowledge to living tissues by using a portable ultrasound to explore superficial anatomy on each other. Stations are designed to integrate knowledge and reemphasize concepts in different contexts, so that upon completion students have a reinforced understanding of the three-dimensional anatomy of the region in question, the appearance of the anatomy on radiological images, and an appreciation of the relevance of the anatomy to radiological procedures. (c) 2010 American Association of Anatomists.
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Mammographers’ Perception of Women’s Breast Cancer Risk
Egger, Joseph R.; Cutter, Gary R.; Carney, Patricia A.; Taplin, Stephen H.; Barlow, William E.; Hendrick, R. Edward; D’Orsi, Carl J.; Fosse, Jessica S.; Abraham, Linn; Elmore, Joann G.
2011-01-01
Objective To understand mammographers’ perception of individual women’s breast cancer risk. Materials and Methods Radiologists interpreting screening mammography examinations completed a mailed survey consisting of questions pertaining to demographic and clinical practice characteristics, as well as 2 vignettes describing different risk profiles of women. Respondents were asked to estimate the probability of a breast cancer diagnosis in the next 5 years for each vignette. Vignette responses were plotted against mean recall rates in actual clinical practice. Results The survey was returned by 77% of eligible radiologists. Ninety-three percent of radiologists overestimated risk in the vignette involving a 70-year-old woman; 96% overestimated risk in the vignette involving a 41-year-old woman. Radiologists who more accurately estimated breast cancer risk were younger, worked full-time, were affiliated with an academic medical center, had fellowship training, had fewer than 10 years experience interpreting mammograms, and worked more than 40% of the time in breast imaging. However, only age was statistically significant. No association was found between radiologists’ risk estimate and their recall rate. Conclusion U.S. radiologists have a heightened perception of breast cancer risk. PMID:15951455
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ERIC Educational Resources Information Center
Sawyer, Richard D.; Neel, Michael; Coulter, Matthew
2016-01-01
This paper examines the endemic separation between K-12 schools and colleges of education in teacher preparation. Specifically, we examine a new approach related to the promise of clinical practice--a clinical practice program that overlaps a public high school, a graduate-level teacher preparation program, and a professional practice doctoral…
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Chiropractic management of low back disorders: report from a consensus process.
Globe, Gary A; Morris, Craig E; Whalen, Wayne M; Farabaugh, Ronald J; Hawk, Cheryl
2008-01-01
Although a number of guidelines addressing manipulation, an important component of chiropractic professional care, exist, none to date have incorporated a broad-based consensus of chiropractic research and clinical experts representing mainstream chiropractic practice into a practical document designed to provide standardized parameters of care. The purpose of this project was to develop such a document. Development of the document began with seed materials, from which seed statements were distilled. These were circulated electronically to the Delphi panel until consensus was reached, which was considered to be present when there was agreement by at least 80% of the panelists. The panel consisted of 40 clinically experienced doctors of chiropractic, representing 15 chiropractic colleges and 16 states, as well as both the American Chiropractic Association and the International Chiropractic Association. The panel reached 80% consensus of the 27 seed statements after 2 rounds. Specific recommendations regarding treatment frequency and duration, as well as outcome assessment and contraindications for manipulation were agreed upon by the panel. A broad-based panel of experienced chiropractors was able to reach a high level (80%) of consensus regarding specific aspects of the chiropractic approach to care for patients with low back pain, based on both the scientific evidence and their clinical experience.
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Baker, Amy J; Raymond, Mark R; Haist, Steven A; Boulet, John R
2017-04-01
One challenge when implementing case-based learning, and other approaches to contextualized learning, is determining which clinical problems to include. This article illustrates how health care utilization data, readily available from the National Center for Health Statistics (NCHS), can be incorporated into an educational needs assessment to identify medical problems physicians are likely to encounter in clinical practice. The NCHS survey data summarize patient demographics, diagnoses, and interventions for tens of thousands of patients seen in various settings, including emergency departments (EDs), clinics, and hospitals.Selected data from the National Hospital Ambulatory Medical Care Survey: Emergency Department illustrate how instructional materials can be derived from the results of such public-use health care data. Using fever as the reason for visit to the ED, the patient management path is depicted in the form of a case drill-down by exploring the most common diagnoses, blood tests, diagnostic studies, procedures, and medications associated with fever.Although these types of data are quite useful, they should not serve as the sole basis for determining which instructional cases to include. Additional sources of information should be considered to ensure the inclusion of cases that represent infrequent but high-impact problems and those that illustrate fundamental principles that generalize to other cases.
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Environmental Chemical Assessment in Clinical Practice: Unveiling the Elephant in the Room
Bijlsma, Nicole; Cohen, Marc M.
2016-01-01
A growing body of evidence suggests chemicals present in air, water, soil, food, building materials and household products are toxicants that contribute to the many chronic diseases typically seen in routine medical practice. Yet, despite calls from numerous organisations to provide clinicians with more training and awareness in environmental health, there are multiple barriers to the clinical assessment of toxic environmental exposures. Recent developments in the fields of systems biology, innovative breakthroughs in biomedical research encompassing the “-omics” fields, and advances in mobile sensing, peer-to-peer networks and big data, provide tools that future clinicians can use to assess environmental chemical exposures in their patients. There is also a need for concerted action at all levels, including actions by individual patients, clinicians, medical educators, regulators, government and non-government organisations, corporations and the wider civil society, to understand the “exposome” and minimise the extent of toxic exposures on current and future generations. Clinical environmental chemical risk assessment may provide a bridge between multiple disciplines that uses new technologies to herald in a new era in personalised medicine that unites clinicians, patients and civil society in the quest to understand and master the links between the environment and human health. PMID:26848668
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Infection Control Measures in Private Dental Clinics in Lebanon
Sfeir, Charles
2017-01-01
Purpose Evaluate infection control knowledge, attitude, and practice in Lebanese private dental clinics. Materials and Methods A survey including 46 questions related to routine safety procedures was sent to 1150 Lebanese dentists between July 1st and 2nd, 2015. The study sample was selected from the database of registered dentists based on a proportional random sampling ensuring equitable representation of the 5 geographic regions of Lebanon. A subset of 29 questions was used to generate an overall score of compliance (excellent, good, fair, and poor). Comparisons according to gender, type, region, and years of practice were performed. Results 417 dentists returned the completed questionnaires. 96% expressed concern about infection transmission, 90.6% were vaccinated against Hepatitis B, and 61.8% asked routinely about patients medical history. Only 43% used protective eyewear. Although most dentists (65%) used autoclaves, dry heat was still used. Significant correlations were found between gender and use of personal protective equipment. Less compliance was shown by clinicians with fewer years of experience. In the overall compliance questionnaire, the mean percentage of correct answers was roughly 54% with <5% of the practitioners scoring “excellent.” Conclusions. The study found inadequacy of compliance in private Lebanese dental clinics necessitating improved educational training and sustained monitoring by regulatory bodies. PMID:28642792
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How do you know it is true? Integrity in research and publications: AOA critical issues.
Buckwalter, Joseph A; Tolo, Vernon T; O'Keefe, Regis J
2015-01-07
High-quality medical care is the result of clinical decisions based upon scientific principles garnered from basic, translational, and clinical research. Information regarding the natural history of diseases and their responses to various treatments is introduced into the medical literature through the approximately one million PubMed journal articles published each year. Pharmaceutical and device companies, universities, departments, and researchers all stand to gain from research publication. Basic and translational research is highly competitive. Success in obtaining research funding and career advancement requires scientific publication in the medical literature. Clinical research findings can lead to changes in the pattern of orthopaedic practice and have implications for the utilization of pharmaceuticals and orthopaedic devices. Research findings can be biased by ownership of patents and materials, funding sources, and consulting arrangements. The current high-stakes research environment has been characterized by an increase in plagiarism, falsification or manipulation of data, selected presentation of results, research bias, and inappropriate statistical analyses. It is the responsibility of the orthopaedic community to work collaboratively with industry, universities, departments, and medical researchers and educators to ensure the integrity of the content of the orthopaedic literature and to enable the incorporation of best practices in the care of orthopaedic patients. Copyright © 2015 by The Journal of Bone and Joint Surgery, Incorporated.
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Nováková, Lucie; Pavlík, Jakub; Chrenková, Lucia; Martinec, Ondřej; Červený, Lukáš
2018-01-05
This review is a Part II of the series aiming to provide comprehensive overview of currently used antiviral drugs and to show modern approaches to their analysis. While in the Part I antivirals against herpes viruses and antivirals against respiratory viruses were addressed, this part concerns antivirals against hepatitis viruses (B and C) and human immunodeficiency virus (HIV). Many novel antivirals against hepatitis C virus (HCV) and HIV have been introduced into the clinical practice over the last decade. The recent broadening portfolio of these groups of antivirals is reflected in increasing number of developed analytical methods required to meet the needs of clinical terrain. Part II summarizes the mechanisms of action of antivirals against hepatitis B virus (HBV), HCV, and HIV, their use in clinical practice, and analytical methods for individual classes. It also provides expert opinion on state of art in the field of bioanalysis of these drugs. Analytical methods reflect novelty of these chemical structures and use by far the most current approaches, such as simple and high-throughput sample preparation and fast separation, often by means of UHPLC-MS/MS. Proper method validation based on requirements of bioanalytical guidelines is an inherent part of the developed methods. Copyright © 2017 Elsevier B.V. All rights reserved.
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Thrapsanioti, Zoi; Karanasiou, Irene; Platoni, Kalliopi; Efstathopoulos, Efstathios P.; Matsopoulos, George; Dilvoi, Maria; Patatoukas, George; Chaldeopoulos, Demetrios; Kelekis, Nikolaos; Kouloulias, Vassilis
2013-01-01
Purpose. The purpose of this study was to transform DVHs from physical to radiobiological ones as well as to evaluate their reliability by correlations of dosimetric and clinical parameters for 50 patients with prostate cancer and 50 patients with breast cancer, who were submitted to Hypofractionated Radiotherapy. Methods and Materials. To achieve this transformation, we used both the linear-quadratic model (LQ model) and the Niemierko model. The outcome of radiobiological DVHs was correlated with acute toxicity score according to EORTC/RTOG criteria. Results. Concerning the prostate radiotherapy, there was a significant correlation between RTOG acute rectal toxicity and D 50 (P < 0.001) and V 60 (P = 0.001) dosimetric parameters, calculated for α/β = 10 Gy. Moreover, concerning the breast radiotherapy there was a significant correlation between RTOG skin toxicity and V ≥60 dosimetric parameter, calculated for both α/β = 2.3 Gy (P < 0.001) and α/β = 10 Gy (P < 0.001). The new tool seems reliable and user-friendly. Conclusions. Our proposed model seems user-friendly. Its reliability in terms of agreement with the presented acute radiation induced toxicity was satisfactory. However, more patients are needed to extract safe conclusions. PMID:24348743
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Pedrón Giner, Consuelo; Cuervas-Mons Vendrell, Margarita; Galera Martínez, Rafael; Gómez López, Lilianne; Gomis Muñoz, Pilar; Irastorza Terradillos, Iñaki; Martínez Costa, Cecilia; Moreno Villares, José Manuel; Pérez-Portabella Maristany, Cleofé; Pozas Del Río, M ª Teresa; Redecillas Ferreiro, Susana E; Prieto Bozano, Gerardo; Grupo de Estandarización de la Senpe, Senpe
2017-06-05
Introduction:Parenteral nutrition (PN) in childhood is a treatment whose characteristics are highly variable depending on the age and pathology of the patient. Material and methods: The Standardization and Protocols Group of the Spanish Society for Parenteral and Enteral Nutrition (SENPE) is an interdisciplinary group formed by members of the SENPE, the Spanish Society of Gastroenterology, Hepatology and Pediatric Nutrition (SEGHNP) and the Spanish Society of Hospital Pharmacy (SEFH) that intends to update this issue. For this, a detailed review of the literature has been carried out, looking for the evidences that allow us to elaborate a Clinical Practice Guide following the criteria of the Oxford Center for Evidence-Based Medicine. Results: This manuscript summarizes the recommendations regarding indications, access routes, requirements, modifi cations in special situations, components of the mixtures, prescription and standardization, preparation, administration, monitoring, complications and home NP. The complete document is published as a monographic number. Conclusions: This guide is intended to support the prescription of pediatric PN. It provides the basis for rational decisions in the context of the existing evidence. No guidelines can take into account all of the often compelling individual clinical circumstances.
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Faculty Practice: Something for Everyone.
ERIC Educational Resources Information Center
Nichols, Carol
1985-01-01
Faculty practice (a clinical practice based in the educational institution and staffed and directed by faculty who participate in that practice) is examined as it applies to nursing educators. Elements discussed include faculty responsibility and group functioning, director role, clinical secretary role, clinical setting, patient characteristics,…
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Through the eyes of the student: Best practices in clinical facilitation.
Muthathi, Immaculate S; Thurling, Catherine H; Armstrong, Susan J
2017-08-28
Clinical facilitation is an essential part of the undergraduate nursing curriculum. A number of studies address the issue of clinical facilitation in South Africa, but there remains a lack of knowledge and understanding regarding what students perceive as best practice in clinical facilitation of their learning. To determine what type of clinical facilitation undergraduate students believe should be offered by clinical facilitators (nurse educators, professional nurses and clinical preceptors) in the clinical area in order to best facilitate their learning. A qualitative, exploratory and descriptive study was conducted. Purposive sampling was performed to select nursing students from the second, third and fourth year of studies from a selected nursing education institution in Johannesburg. The sampling resulted in one focus group for each level of nursing, namely second, third and fourth year nursing students. Interviews were digitally recorded and transcribed verbatim, thematic data analysis was used and trustworthiness was ensured by applying credibility, dependability, confirmability and transferability. The data revealed that participants differentiated between best practices in clinical facilitation in the clinical skills laboratory and clinical learning environment. In the clinical skills laboratory, pre-contact preparation, demonstration technique and optimising group learning were identified as best practices. In the clinical learning environment, a need for standardisation of procedures in simulation and practice, the allocation and support for students also emerged. There is a need for all nurses involved in undergraduate nursing education to reflect on how they approach clinical facilitation, in both clinical skills laboratory and clinical learning environment. There is also a need to improve consistency in clinical practices between the nursing education institution and the clinical learning environment so as to support students' adaptation to clinical practice.
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Clinical Practice Informs Secure Messaging Benefits and Best Practices.
Haun, Jolie N; Hathaway, Wendy; Chavez, Margeaux; Antinori, Nicole; Vetter, Brian; Miller, Brian K; Martin, Tracey L; Kendziora, Lisa; Nazi, Kim M; Melillo, Christine
2017-10-01
Background Clinical care team members in Department of Veterans' Affairs (VA) facilities nationwide are working to integrate the use of Secure Messaging (SM) into care delivery and identify innovative uses. Identifying best practices for proactive use of SM is a key factor in its successful implementation and sustained use by VA clinical care team members and veterans. Objectives A collaborative project solicited input from VA clinical care teams about their local practices using SM to provide access to proactive patient-centered care for veterans and enhance workflow. Methods This project implemented a single-item cross-sectional qualitative electronic survey via internal e-mail to local coordinators in all 23 Veterans Integrated Service Networks (VISNs). Content analysis was used to manage descriptive data responses. Descriptive statistics described sample characteristics. Results VA clinical care team members across 15 of 23 VISNs responded to the questionnaire. Content analysis of 171 responses produced two global domains: (1) benefits of SM and (2) SM best practices. Benefits of SM use emphasize enhanced and efficient communication and increased access to care. Care team members incorporate SM into their daily clinical practices, using it to provide services before, during, and after clinical encounters as a best practice. SM users suggest improvements in veteran care, clinical team workflow, and efficient use of health resources. Clinical team members invested in the successful implementation of SM integrate SM into their daily practices to provide meaningful and useful veteran-centered care and improve workflow. Conclusion VA clinical care team members can use SM proactively to create an integrated SM culture. With adequate knowledge and motivation to proactively use this technology, all clinical team members within the VA system can replicate best practices shared by other clinical care teams to generate meaningful and useful interactions with SM to enrich veterans' health care experience.
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Configurations of leadership practices in hospital units.
Meier, Ninna
2015-01-01
The purpose of this paper is to explore how leadership is practiced across four different hospital units. The study is a comparative case study of four hospital units, based on detailed observations of the everyday work practices, interactions and interviews with ten interdisciplinary clinical managers. Comparing leadership as configurations of practices across four different clinical settings, the author shows how flexible and often shared leadership practices were embedded in and central to the core clinical work in all units studied here, especially in more unpredictable work settings. Practices of symbolic work and emotional support to staff were particularly important when patients were severely ill. Based on a study conducted with qualitative methods, these results cannot be expected to apply in all clinical settings. Future research is invited to extend the findings presented here by exploring leadership practices from a micro-level perspective in additional health care contexts: particularly the embedded and emergent nature of such practices. This paper shows leadership practices to be primarily embedded in the clinical work and often shared across organizational or professional boundaries. This paper demonstrated how leadership practices are embedded in the everyday work in hospital units. Moreover, the analysis shows how configurations of leadership practices varied in four different clinical settings, thus contributing with contextual accounts of leadership as practice, and suggested "configurations of practice" as a way to carve out similarities and differences in leadership practices across settings.
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Mick, D J; Ackerman, M H
2000-01-01
This purpose of this study was to differentiate between the roles of clinical nurse specialists and acute care nurse practitioners. Hypothesized blending of the clinical nurse specialist and acute care nurse practitioner roles is thought to result in an acute care clinician who integrates the clinical skills of the nurse practitioner with the systems knowledge, educational commitment, and leadership ability of the clinical nurse specialist. Ideally, this role blending would facilitate excellence in both direct and indirect patient care. The Strong Model of Advanced Practice, which incorporates practice domains of direct comprehensive care, support of systems, education, research, and publication and professional leadership, was tested to search for practical evidence of role blending. This descriptive, exploratory, pilot study included subjects (N = 18) solicited from an academic medical center and from an Internet advanced practice listserv. Questionnaires included self-ranking of expertise in practice domains, as well as valuing of role-related tasks. Content validity was judged by an expert panel of advanced practice nurses. Analyses of descriptive statistics revealed that clinical nurse specialists, who had more experience both as registered nurses and in the advanced practice nurse role, self-ranked their expertise higher in all practice domains. Acute care nurse practitioners placed higher importance on tasks related to direct comprehensive care, including conducting histories and physicals, diagnosing, and performing diagnostic procedures, whereas clinical nurse specialists assigned greater importance to tasks related to education, research, and leadership. Levels of self-assessed clinical expertise as well as valuing of role-related tasks differed among this sample of clinical nurse specialists and acute care nurse practitioners. Groundwork has been laid for continuing exploration into differentiation in advanced practice nursing roles. As the clinical nurse specialist role changes and the acute care nurse practitioner role emerges, it is imperative that advanced practice nurses describe their contribution to health care. Associating advanced practice nursing activities with outcomes will help further characterize these 2 advanced practice roles.
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Martín-Cameán, Ana; Jos, Ángeles; Mellado-García, Pilar; Iglesias-Linares, Alejandro; Solano, Enrique; Cameán, Ana M
2015-07-01
Intraoral fixed orthodontic appliances are frequently used in the clinical practice of dentistry. They are made from alloys containing different metals at various percentages. The use of these appliances leads to the long-term exposure of patients to these materials, and the potential toxic effects of this exposure raises concerns about patient safety. Thus, the biocompatibility (corrosion behaviour and toxicity) of these materials has to be evaluated prior to clinical use. In the present report, the most recent studies in the scientific literature examining metal ion release from orthodontic appliances and the toxic effects of these ions have been reviewed with a special focus on cytotoxicity and genotoxicity. Previous studies suggest that a case-by-case safety evaluation is required to take into account the increasing variability of materials, their composition and the manufacturing processes. Moreover, in vivo toxicity studies in regard to metal release, cytotoxicity and genotoxicity are still scarce. Therefore, in vitro and in vivo monitoring studies are needed to establish cause-effect relationships between metal ion release and biomarkers of cytotoxicity and genotoxicity. Further investigations could be performed to elucidate the toxic mechanisms involved in the observed effects with a special emphasis on oxidative damage. Copyright © 2015 Elsevier B.V. All rights reserved.
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Graphene Materials in Antimicrobial Nanomedicine: Current Status and Future Perspectives.
Karahan, Hüseyin Enis; Wiraja, Christian; Xu, Chenjie; Wei, Jun; Wang, Yilei; Wang, Liang; Liu, Fei; Chen, Yuan
2018-03-05
Graphene materials (GMs), such as graphene, graphene oxide (GO), reduced GO (rGO), and graphene quantum dots (GQDs), are rapidly emerging as a new class of broad-spectrum antimicrobial agents. This report describes their state-of-the-art and potential future covering both fundamental aspects and biomedical applications. First, the current understanding of the antimicrobial mechanisms of GMs is illustrated, and the complex picture of underlying structure-property-activity relationships is sketched. Next, the different modes of utilization of antimicrobial GMs are explained, which include their use as colloidal dispersions, surface coatings, and photothermal/photodynamic therapy agents. Due to their practical relevance, the examples where GMs function as synergistic agents or release platforms for metal ions and/or antibiotic drugs are also discussed. Later, the applicability of GMs in the design of wound dressings, infection-protective coatings, and antibiotic-like formulations ("nanoantibiotics") is assessed. Notably, to support our assessments, the existing clinical applications of conventional carbon materials are also evaluated. Finally, the key hurdles of the field are highlighted, and several possible directions for future investigations are proposed. We hope that the roadmap provided here will encourage researchers to tackle remaining challenges toward clinical translation of promising research findings and help realize the potential of GMs in antimicrobial nanomedicine. © 2018 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
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Clinical Skills Assessment in the Twenty-First Century.
Elder, Andrew
2018-05-01
Clinical skills remain fundamental to the practice of medicine and form a core component of the professional identity of the physician. However, evidence exists to suggest that the practice of some clinical skills is declining, particularly in the United States. A decline in practice of any skill can lead to a decline in its teaching and assessment, with further decline in practice as a result. Consequently, assessment not only drives learning of clinical skills, but their practice. This article summarizes contemporary approaches to clinical skills assessment that, if more widely adopted, could support the maintenance and reinvigoration of bedside clinical skills. Crown Copyright © 2017. Published by Elsevier Inc. All rights reserved.
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Arthroscopy Techniques: The Premier Arthroscopic Video Library.
Leland, J Martin; Lubowitz, James H; Provencher, Matthew T
2016-12-01
Arthroscopy has always been focused on its roots-providing practical, clinically relevant information for the practicing arthroscopist. In the digital age, there is a need for publication platforms dedicated to multimedia presentations, hence the birth of Arthroscopy Techniques, Arthroscopy's online video companion. With over 700 videos, our library is filled with an exceptional collection of arthroscopic educational material, with topics ranging from the basics of arthroscopy to the most complex surgical procedures. One series, published this month, explores elbow arthroscopy with specific attention to describing various elbow portals, patient positioning, and tricks of elbow arthroscopy known only to the masters. If you have yet to view Arthroscopy Techniques, experience the future of arthroscopy today at www.ArthroscopyTechniques.org! Copyright © 2016 Arthroscopy Association of North America. Published by Elsevier Inc. All rights reserved.
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Practice of Regulatory Science (Drug Development).
Kawanishi, Toru
2017-01-01
The practice of regulatory science (RS) for drug development is described. In the course material for education in pharmaceutical sciences drafted by the RS Division of the Pharmaceutical Society of Japan, RS for pharmaceuticals is defined as the science of predicting, assessing, and judging the quality, efficacy, and safety of pharmaceutical products throughout their lifespan. RS is also described as an integrated science based on basic and applied biomedical sciences, including analytical chemistry, biochemistry, pharmacology, toxicology, genetics, biostatistics, epidemiology, and clinical trial methodology, and social sciences such as decision science, risk assessment, and communication science. The involvement of RS in drug development generally starts after the optimization of lead compounds. RS plays important roles governing pharmaceuticals during their entire life cycle management phase as well as the drug development phase.
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ERIC Educational Resources Information Center
SysteMetrics, Inc., Santa Barbara, CA.
Provided are appendices for a study which examined the relationship between graduate medical education (GME) and practice profiles in three specialties: family practice, psychiatry, and obstetrics/gynecology. Appendix A includes materials related to methodology of the study. Appendices B-D include supplementary materials for family practice,…
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Jacobs, Carmel; Graham, Ian D; Makarski, Julie; Chassé, Michaël; Fergusson, Dean; Hutton, Brian; Clemons, Mark
2014-01-01
Consensus statements and clinical practice guidelines are widely available for enhancing the care of cancer patients. Despite subtle differences in their definition and purpose, these terms are often used interchangeably. We systematically assessed the methodological quality of consensus statements and clinical practice guidelines published in three commonly read, geographically diverse, cancer-specific journals. Methods Consensus statements and clinical practice guidelines published between January 2005 and September 2013 in Current Oncology, European Journal of Cancer and Journal of Clinical Oncology were evaluated. Each publication was assessed using the Appraisal of Guidelines for Research and Evaluation II (AGREE II) rigour of development and editorial independence domains. For assessment of transparency of document development, 7 additional items were taken from the Institute of Medicine's standards for practice guidelines and the Journal of Clinical Oncology guidelines for authors of guidance documents. Consensus statements and clinical practice guidelines published between January 2005 and September 2013 in Current Oncology, European Journal of Cancer and Journal of Clinical Oncology were evaluated. Each publication was assessed using the Appraisal of Guidelines for Research and Evaluation II (AGREE II) rigour of development and editorial independence domains. For assessment of transparency of document development, 7 additional items were taken from the Institute of Medicine's standards for practice guidelines and the Journal of Clinical Oncology guidelines for authors of guidance documents. Thirty-four consensus statements and 67 clinical practice guidelines were evaluated. The rigour of development score for consensus statements over the three journals was 32% lower than that of clinical practice guidelines. The editorial independence score was 15% lower for consensus statements than clinical practice guidelines. One journal scored consistently lower than the others over both domains. No journals adhered to all the items related to the transparency of document development. One journal's consensus statements endorsed a product made by the sponsoring pharmaceutical company in 64% of cases. Guidance documents are an essential part of oncology care and should be subjected to a rigorous and validated development process. Consensus statements had lower methodological quality than clinical practice guidelines using AGREE II. At a minimum, journals should ensure that that all consensus statements and clinical practice guidelines adhere to AGREE II criteria. Journals should consider explicitly requiring guidelines to declare pharmaceutical company sponsorship and to identify the sponsor's product to enhance transparency.
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User-centered design to improve clinical decision support in primary care.
Brunner, Julian; Chuang, Emmeline; Goldzweig, Caroline; Cain, Cindy L; Sugar, Catherine; Yano, Elizabeth M
2017-08-01
A growing literature has demonstrated the ability of user-centered design to make clinical decision support systems more effective and easier to use. However, studies of user-centered design have rarely examined more than a handful of sites at a time, and have frequently neglected the implementation climate and organizational resources that influence clinical decision support. The inclusion of such factors was identified by a systematic review as "the most important improvement that can be made in health IT evaluations." (1) Identify the prevalence of four user-centered design practices at United States Veterans Affairs (VA) primary care clinics and assess the perceived utility of clinical decision support at those clinics; (2) Evaluate the association between those user-centered design practices and the perceived utility of clinical decision support. We analyzed clinic-level survey data collected in 2006-2007 from 170 VA primary care clinics. We examined four user-centered design practices: 1) pilot testing, 2) provider satisfaction assessment, 3) formal usability assessment, and 4) analysis of impact on performance improvement. We used a regression model to evaluate the association between user-centered design practices and the perceived utility of clinical decision support, while accounting for other important factors at those clinics, including implementation climate, available resources, and structural characteristics. We also examined associations separately at community-based clinics and at hospital-based clinics. User-centered design practices for clinical decision support varied across clinics: 74% conducted pilot testing, 62% conducted provider satisfaction assessment, 36% conducted a formal usability assessment, and 79% conducted an analysis of impact on performance improvement. Overall perceived utility of clinical decision support was high, with a mean rating of 4.17 (±.67) out of 5 on a composite measure. "Analysis of impact on performance improvement" was the only user-centered design practice significantly associated with perceived utility of clinical decision support, b=.47 (p<.001). This association was present in hospital-based clinics, b=.34 (p<.05), but was stronger at community-based clinics, b=.61 (p<.001). Our findings are highly supportive of the practice of analyzing the impact of clinical decision support on performance metrics. This was the most common user-centered design practice in our study, and was the practice associated with higher perceived utility of clinical decision support. This practice may be particularly helpful at community-based clinics, which are typically less connected to VA medical center resources. Published by Elsevier B.V.
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Innovation in clinical pharmacy practice and opportunities for academic--practice partnership.
Gubbins, Paul O; Micek, Scott T; Badowski, Melissa; Cheng, Judy; Gallagher, Jason; Johnson, Samuel G; Karnes, Jason H; Lyons, Kayley; Moore, Katherine G; Strnad, Kyle
2014-05-01
Clinical pharmacy has a rich history of advancing practice through innovation. These innovations helped to mold clinical pharmacy into a patient-centered discipline recognized for its contributions to improving medication therapy outcomes. However, innovations in clinical pharmacy practice have now waned. In our view, the growth of academic–practice partnerships could reverse this trend and stimulate innovation among the next generation of pioneering clinical pharmacists. Although collaboration facilitates innovation,academic institutions and health care systems/organizations are not taking full advantage of this opportunity. The academic–practice partnership can be optimized by making both partners accountable for the desired outcomes of their collaboration, fostering symbiotic relationships that promote value-added clinical pharmacy services and emphasizing continuous quality improvement in the delivery of these services. Optimizing academic–practice collaboration on a broader scale requires both partners to adopt a culture that provides for dedicated time to pursue innovation, establishes mechanisms to incubate ideas, recognizes where motivation and vision align, and supports the purpose of the partnership. With appropriate leadership and support, a shift in current professional education and training practices, and a commitment to cultivate future innovators, the academic–practice partnership can develop new and innovative practice advancements that will improve patient outcomes.
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Kaldjian, Lauris Christopher
2010-09-01
Clinical decision making is a challenging task that requires practical wisdom-the practised ability to help patients choose wisely among available diagnostic and treatment options. But practical wisdom is not a concept one typically hears mentioned in medical training and practice. Instead, emphasis is placed on clinical judgement. The author draws from Aristotle and Aquinas to describe the virtue of practical wisdom and compare it with clinical judgement. From this comparison, the author suggests that a more complete understanding of clinical judgement requires its explicit integration with goals of care and ethical values. Although clinicians may be justified in assuming that goals of care and ethical values are implicit in routine decision making, it remains important for training purposes to encourage habits of clinical judgement that are consciously goal-directed and ethically informed. By connecting clinical judgement to patients' goals and values, clinical decisions are more likely to stay focused on the particular interests of individual patients. To cultivate wise clinical judgement among trainees, educational efforts should aim at the integration of clinical judgement, communication with patients about goals of care, and ethical reasoning. But ultimately, training in wise clinical judgement will take years of practice in the company of experienced clinicians who are able to demonstrate practical wisdom by example. By helping trainees develop clinical judgement that incorporates patients' goals of care and ethical reasoning, we may help lessen the risk that 'clinical judgement' will merely express 'the clinician's judgement.'
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Darrow, William W.; Biersteker, Susan
2008-01-01
Objectives. We carried out an independent short-term impact evaluation of a social marketing campaign designed to reduce syphilis infections among men who have sex with men in south Florida in 2004. Methods. Venue-based surveys were conducted shortly after the campaign began and 6 months later to assess changes in exposure to campaign materials, awareness, knowledge about syphilis, perceptions of risk, sexual behavior, clinic visits, and testing and treatment for syphilis among participants. Results. Exposure to social marketing campaign materials increased from 18.0% at baseline to 36.5% at follow-up (P< .001). Awareness of syphilis and perceptions of risk increased among Broward County residents but not among Miami–Dade County residents. Risky sexual practices and patterns of recreational drug use did not change. No significant increases in knowledge, clinic visits, or testing or treatment for syphilis among participants were detected over the 6-month study period. Conclusions. None of the campaign objectives were fully met. The interventions were insufficient to produce a significant impact among men who have sex with men in south Florida. PMID:18172146
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Cherepanoff, Svetlana; Killingsworth, Murray C; Zhu, Meidong; Nolan, Timothy; Hunyor, Alex P; Young, Stephanie H; Hageman, Gregory S; Gillies, Mark C
2012-11-01
To describe subretinal debris found on ultrastructural examination in an eye with macular telangiectasia (MacTel) type 2 and on optical coherence tomography (OCT) in a subset of patients with MacTel type 2. Blocks from the mid-periphery and temporal perifovea of an eye with clinically documented MacTel type 2 were examined with electron microscopy (EM). Cases came from the Sydney centre of the MacTel project and the practices of the authors. On EM examination, subretinal debris was found in the perifovea with accumulation of degenerate photoreceptor elements in the subretinal space. Despite the substantial subretinal debris, there was minimal retinal pigment epithelial (RPE) reaction. Focal defects were seen in the inner limiting membrane in the perifovea. Of the 65 Sydney MacTel project participants, three (5%) had prominent yellow material at the fovea. OCT revealed smooth mounds between the RPE and the ellipsoid region. The material was hyperautofluorescent. This study suggests that subretinal accumulation of photoreceptor debris may be a feature of MacTel type 2. Ultrastructural and OCT evidence of disease beyond the vasculature, involving photoreceptors and Muller cells, is presented.
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Darrow, William W; Biersteker, Susan
2008-02-01
We carried out an independent short-term impact evaluation of a social marketing campaign designed to reduce syphilis infections among men who have sex with men in south Florida in 2004. Venue-based surveys were conducted shortly after the campaign began and 6 months later to assess changes in exposure to campaign materials, awareness, knowledge about syphilis, perceptions of risk, sexual behavior, clinic visits, and testing and treatment for syphilis among participants. Exposure to social marketing campaign materials increased from 18.0% at baseline to 36.5% at follow-up (P< .001). Awareness of syphilis and perceptions of risk increased among Broward County residents but not among Miami-Dade County residents. Risky sexual practices and patterns of recreational drug use did not change. No significant increases in knowledge, clinic visits, or testing or treatment for syphilis among participants were detected over the 6-month study period. None of the campaign objectives were fully met. The interventions were insufficient to produce a significant impact among men who have sex with men in south Florida.
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42 CFR 495.306 - Establishing patient volume.
Code of Federal Regulations, 2010 CFR
2010-10-01
... calculate patient volume at the group practice/clinic level, but only in accordance with all of the following limitations: (1) The clinic or group practice's patient volume is appropriate as a patient volume... practice's patient volume determination. (3) All EPs in the group practice or clinic must use the same...
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Li, Hong-jiao; He, Li-yun; Liu, Bao-yan
2015-06-01
The effective quality control in clinical practices is an effective guarantee for the authenticity and scientificity of the findings. The post-marketing reevaluation for traditional Chinese medicines (TCM) focuses on the efficacy, adverse reaction, combined medication and effective dose of drugs in the market by expanded clinical trials, and requires a larger sample size and a wider range of patients. Therefore, this increases the difficulty of quality control in clinical practices. With the experience in quality control in clinical practices for the post-marketing reevaluation for Kangbingdu oral for cold, researchers in this study reviewed the study purpose, project, scheme design and clinical practice process from an overall point of view, analyzed the study characteristics of the post-marketing reevaluation for TCMs and the quality control risks, designed the quality control contents with quality impacting factors, defined key review contents and summarized the precautions in clinical practices, with the aim to improve the efficiency of quality control of clinical practices. This study can provide reference to clinical units and quality control-related personnel in the post-marketing reevaluation for TCMs.
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Spetz, Joanne; Parente, Stephen T; Town, Robert J; Bazarko, Dawn
2013-11-01
Retail clinics have the potential to reduce health spending by offering convenient, low-cost access to basic health care services. Retail clinics are often staffed by nurse practitioners (NPs), whose services are regulated by state scope-of-practice regulations. By limiting NPs' work scope, restrictive regulations could affect possible cost savings. Using multistate insurance claims data from 2004-07, a period in which many retail clinics opened, we analyzed whether the cost per episode associated with the use of retail clinics was lower in states where NPs are allowed to practice independently and to prescribe independently. We also examined whether retail clinic use and scope of practice were associated with emergency department visits and hospitalizations. We found that visits to retail clinics were associated with lower costs per episode, compared to episodes of care that did not begin with a retail clinic visit, and the costs were even lower when NPs practiced independently. Eliminating restrictions on NPs' scope of practice could have a large impact on the cost savings that can be achieved by retail clinics.
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The Practice is intended for determining volatile organic compound (VOC) emissions from materials and products (building materials, material systems, furniture, consumer products, etc.) and equipment (printers, photocopiers, air cleaners, etc.) under environmental and product-usa...
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21 CFR 862.2230 - Chromatographic separation material for clinical use.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Chromatographic separation material for clinical... HUMAN SERVICES (CONTINUED) MEDICAL DEVICES CLINICAL CHEMISTRY AND CLINICAL TOXICOLOGY DEVICES Clinical Laboratory Instruments § 862.2230 Chromatographic separation material for clinical use. (a) Identification. A...
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Gibbins, S A; Green, P E; Scott, P A; MacDonell, J W
2000-03-01
A commitment to quality health care requires the development of innovative models of care. An example of such a model is the Clinical Nurse Specialist/Neonatal Nurse Practitioner in the role as consultant to Lactation Consultants in a large breastfeeding clinic. The role of the Clinical Nurse Specialist/Neonatal Nurse Practitioner in this ambulatory setting encompasses all the dimensions of the advanced practice model including research, leadership, education, and clinical practice. The evolution of this model of care is described. A conceptual framework of this advanced practice model is presented, supported by examples of the role in the clinic.
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Study on traditional Chinese medicine theory of lung being connected with large intestine.
Liu, Ping; Wang, Ping; Tian, Daizhi; Liu, Junfeng; Chen, Gang; Liu, Songlin
2012-09-01
The theory of lung being connected with large intestine, which is a major topic in Traditional Chinese Medicine (TCM), has guided clinical practice for thousands of years in China. In this study, we analyzed the history, main contents, clinical application, and material basis of the theory, to attempt to improve the potential clinical significance of "lung being connected with large intestine" in China. The lung being connected with large intestine was first described in "Huang Di Nei Jing", and formed one of the basic theories of TCM. For thousands of years, the majority of TCM practitioners explored this theory continuously, leading to its development and use as an important theory in the guidance of TCM clinics In the last decade, researchers in the field of integrated TCM and Western medicine have studied clinical applications and biomedical mechanisms with experimental methods to explore the implications of the theory. With the further development of science and technology, research concerning the theory of lung being connected with large intestine will be greatly stimulated and contribute to the modernization of TCM.
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Thomson, Oliver P; Petty, Nicola J; Moore, Ann P
2014-02-01
How practitioners conceive clinical practice influences many aspects of their clinical work including how they view knowledge, clinical decision-making, and their actions. Osteopaths have relied upon the philosophical and theoretical foundations upon which the profession was built to guide clinical practice. However, it is currently unknown how osteopaths conceive clinical practice, and how these conceptions develop and influence their clinical work. This paper reports the conceptions of practice of experienced osteopaths in the UK. A constructivist grounded theory approach was taken in this study. The constant comparative method of analysis was used to code and analyse data. Purposive sampling was employed to initially select participants. Subsequent theoretical sampling, informed by data analysis, allowed specific participants to be sampled. Data collection methods involved semi-structured interviews and non-participant observation of practitioners during a patient appointment, which was video-recorded and followed by a video-prompted reflective interview. Participants' conception of practice lay on a continuum, from technical rationality to professional artistry and the development of which was influenced by their educational experience, view of health and disease, epistemology of practice knowledge, theory-practice relationship and their perceived therapeutic role. The findings from this study provide the first theoretical insight of osteopaths' conceptions of clinical practice and the factors which influence such conceptions. Copyright © 2013 Elsevier Ltd. All rights reserved.
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Berg, Siv Hilde; Rørtveit, Kristine; Walby, Fredrik A; Aase, Karina
2017-01-01
Introduction Suicide prevention in psychiatric care is arguably complex and incompletely understood as a patient safety issue. A resilient healthcare approach provides perspectives through which to understand this complexity by understanding everyday clinical practice. By including suicidal patients and healthcare professionals as sources of knowledge, a deeper understanding of what constitutes safe clinical practice can be achieved. Methods This planned study aims to adopt the perspective of resilient healthcare to provide a deeper understanding of safe clinical practice for suicidal patients in psychiatric inpatient care. It will describe the experienced components and conditions of safe clinical practice and the experienced practice of patient safety. The study will apply a descriptive case study approach consisting of qualitative semistructured interviews and focus groups. The data sources are hospitalised patients in a suicidal crisis and healthcare professionals in clinical practice. Ethics and dissemination This study was approved by the Regional Ethics Committee (2016/34). The results will be disseminated through scientific articles, a PhD dissertation, and national and international conferences. These findings can generate knowledge to be integrated into the practice of safety for suicidal inpatients in Norway and to improve the feasibility of patient safety measures. Theoretical generalisations can be drawn regarding safe clinical practice by taking into account the experiences of patients and healthcare professionals. Thus, this study can inform the conceptual development of safe clinical practice for suicidal patients. PMID:28132001
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Grider, Jay S; Findley, Kelley A; Higdon, Courtney; Curtright, Jonathan; Clark, Don P
2014-01-01
One consequence of the shifting economic health care landscape is the growing trend of physician employment and practice acquisition by hospitals. These acquired practices are often converted into hospital- or provider-based clinics. This designation brings the increased services of the hospital, the accreditation of the hospital, and a new billing structure verses the private clinic (the combination of the facility and professional fee billing). One potential concern with moving to a provider-based designation is that this new structure might make the practice less competitive in a marketplace that may still be dominated by private physician office-based practices. The aim of the current study was to evaluate the impact of the provider-based/hospital fee structure on clinical volume. Determine the effect of transition to a hospital- or provider-based practice setting (with concomitant cost implications) on patient volume in the current practice milieu. Community hospital-based academic interventional pain medicine practice. Economic analysis of effect of change in price structure on clinical volumes. The current study evaluates the effect of a change in designation with price implications on the demand for clinical services that accompany the transition to a hospital-based practice setting from a physician office setting in an academic community hospital. Clinical volumes of both procedures and clinic volumes increased in a mature practice setting following transition to a provider-based designation and the accompanying facility and professional fee structure. Following transition to a provider-based designation clinic visits were increased 24% while procedural volume demand did not change. Single practice entity and single geographic location in southeastern United States. The conversion to a hospital- or provider-based setting does not negatively impact clinical volume and referrals to community-based pain medicine practice. These results imply that factors other than price are a driver of patient choice.
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Perren, S M; Regazzoni, P; Fernandez, A A
2017-01-01
BIOLOGICAL ASPECTS OF STEEL AND TITANIUM AS IMPLANT MATERIAL IN ORTHOPEDIC TRAUMA SURGERY The following case from the ICUC database, where a titanium plate was implanted into a flourishing infection, represents the clinical experience leading to preferring titanium over steel. (Fig. 1) (6). Current opinions regarding biological aspects of implant function. The "street" opinions regarding the biological aspects of the use of steel versus titanium as a surgical trauma implant material differ widely. Statements of opinion leaders range from "I do not see any difference in the biological behavior between steel and titanium in clinical application" to "I successfully use titanium implants in infected areas in a situation where steel would act as foreign body "sustaining" infection." Furthermore, some comments imply that clinical proof for the superiority of titanium in human application is lacking. The following tries to clarify the issues addressing the different aspects more through a practical clinical approach than a purely scientific one, this includes simplifications. Today's overall biocompatibility of implant materials is acceptable but: As the vast majority of secondary surgeries are elective procedures this allows the selection of implant materials with optimal infection resistance. The different biological reactions of stainless steel and titanium are important for this segment of clinical pathologies. Biological tole - rance (18) depends on the toxicity and on the amount of soluble implant material released. Release, diffusion and washout through blood circulation determine the local concentration of the corrosion products. Alloying components of steel, especially nickel and chromium, are less than optimal in respect to tissue tolerance and allergenicity. Titanium as a pure metal provides excellent biological tolerance (3, 4, 16). Better strength was obtained by titanium alloys like TiAl6V4. The latter found limited application as surgical implants. It contains Vanadium (9). Today's high strength titanium alloys contain well tolerated alloying components1 like Zr, Nb, Mo and Ta (ISO 5832-14) (7, 15). The corrosion rate of surgical implants is kept low by the passive layer formed when immerged in body fluids (13, 14). The passive layer may be locally destroyed, for instance, by mechanical fretting or by local corrosion conditions like in pitting; it is renewed by an electrochemical corrosion process which releases alloying components like Ni and Cr (Fig. 2) (10). The amount of soluble component may vary markedly depending on the local electrochemical conditions (see below).
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Papachristodoulou, Despo
2010-01-01
The medical curriculum at King's College London School of Medicine is a 5 year course; an extended program (6 years) and a graduate entry program (4 years) are also available. The first 2 years of the curriculum comprise phases 1 and 2. The curriculum consists of core material that is common to all students and student-selected components (students undertake three such components in the first 2 years). Phase 1 lasts 12 weeks and students learn the principles of tissue and organ structure and function. They are also introduced to the practice of medicine (concepts of health, communication, ethics, inter-professional education and medicine in the community). Phase 2 consists of 36 weekly clinical scenarios that place basic medical science in a clinical context. Phase 2 covers cardiovascular, respiratory, gastrointestinal, renal and musculoskeletal systems; nutrition; endocrinology; head and neck anatomy; neuroscience; genetics; and infections. Teaching continues in pri! mary care and in the hospitals and includes basic and advanced life support. Learning experiences include lectures, tutorials, practical classes, dissection and prosection, communication skills, e-learning, student-led sessions and primary care and hospital visits. Assessment consists of in-course assessment (e.g., presentations, tests and essays) and end-of-year examinations which consist of written papers and an objective structured clinical examination at the end of year 2. The main strengths of the program include the scenario format of learning and the practice of medicine early on. The difficulties arise mainly from the large numbers of students (420 per year).
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Basilious, Alfred; Cheng, Jason; Buys, Yvonne M
2015-06-01
To compare family physicians' glaucoma knowledge and clinical skills with ophthalmologists' expectations. An electronic cross-sectional survey of family physicians and ophthalmologists. Participants included members of the Canadian Ophthalmological Society, Canadian Glaucoma Society, and the American Glaucoma Society, as well as family physicians in the Canadian Medical Directory and the Society of Rural Physicians of Canada listserv. Two complementary surveys were developed to evaluate family physicians' glaucoma knowledge and basic examination skills, and ophthalmologists' expected level of family physician clinical knowledge and skills. χ(2) tests identified differences between family physician and ophthalmologist responses. Differences in family physician knowledge based on practice location and frequency of patient visits with a diagnosis of glaucoma were also evaluated. A total of 142 ophthalmologists and 110 family physicians completed the survey. The majority (82%) of family physicians reported seeing patients with diagnosed glaucoma weekly, monthly, or semiannually. Significantly fewer family physicians than expected (p < 0.001) identified African descent (46%) and corticosteroid use (84%) as glaucoma risk factors. Family physicians were significantly less likely to refer based on risk factors (72%) than expected by ophthalmologists (91%; p < 0.001). Only 28% of family physicians were comfortable performing direct ophthalmoscopy, and 37% were comfortable checking for a relative afferent pupillary defect. A significant percentage of family physicians lacked knowledge of glaucoma medications (30%) and side effects (57%). This study revealed significant disparities in family physician glaucoma knowledge, clinical examination skills, and referral practices. Educational materials should target these knowledge gaps. Copyright © 2015 Canadian Ophthalmological Society. Published by Elsevier Inc. All rights reserved.
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Morrison, Zoe; Fernando, Bernard; Kalra, Dipak; Cresswell, Kathrin; Sheikh, Aziz
2014-01-01
Objective We aimed to explore stakeholder views, attitudes, needs, and expectations regarding likely benefits and risks resulting from increased structuring and coding of clinical information within electronic health records (EHRs). Materials and methods Qualitative investigation in primary and secondary care and research settings throughout the UK. Data were derived from interviews, expert discussion groups, observations, and relevant documents. Participants (n=70) included patients, healthcare professionals, health service commissioners, policy makers, managers, administrators, systems developers, researchers, and academics. Results Four main themes arose from our data: variations in documentation practice; patient care benefits; secondary uses of information; and informing and involving patients. We observed a lack of guidelines, co-ordination, and dissemination of best practice relating to the design and use of information structures. While we identified immediate benefits for direct care and secondary analysis, many healthcare professionals did not see the relevance of structured and/or coded data to clinical practice. The potential for structured information to increase patient understanding of their diagnosis and treatment contrasted with concerns regarding the appropriateness of coded information for patients. Conclusions The design and development of EHRs requires the capture of narrative information to reflect patient/clinician communication and computable data for administration and research purposes. Increased structuring and/or coding of EHRs therefore offers both benefits and risks. Documentation standards within clinical guidelines are likely to encourage comprehensive, accurate processing of data. As data structures may impact upon clinician/patient interactions, new models of documentation may be necessary if EHRs are to be read and authored by patients. PMID:24186957
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Analysis of curricular reform practices at Chinese medical schools.
Huang, Lei; Cai, Qiaoling; Cheng, Liming; Kosik, Russell; Mandell, Greg; Wang, Shuu-Jiun; Xu, Guo-Tong; Fan, Angela P
2014-01-01
A comprehensive search of the literature published between 2001 and 2010 was performed to gain a greater understanding of curricular reform practices at Chinese medical schools. There were 10,948 studies published between 2001 and 2010 that were retrieved from the database. Following preliminary screening, 76 publications from 49 different medical schools were selected. Thirty-one publications regarding clinical medicine curricular reforms were analyzed further. Of the 76 studies, 53 described curricular reforms that were instituted in theoretical courses, 22 described curricular reforms that were instituted in experimental courses, and 1 described curricular reforms that were instituted in a clinical skills training course. Of the 31 clinical medicine publications, 2 described reforms that were implemented for 3-year program medical students, 12 described reforms that were implemented for 5-year program medical students, 6 described reforms that were implemented for 7-year program medical students, and 2 described reforms that were implemented for 8-year program medical students. Currently, the majority of medical schools in China use the discipline-based curriculum model. Thirteen studies described transition to an organ-system-based curriculum model, 1 study described transition to a problem-based curriculum model, and 3 studies described transition to a clinical presentation-based curriculum model. In 7 studies educators decided to retain the discipline-based curriculum model while integrating 1 or several new courses to remedy the weaker aspects of the traditional curriculum, in 7 studies educators decided to integrate the preclinical courses with the clinical courses by using the systemic-integrating curricular system that dilutes classical disciplines and integrates material based on organ systems, and in 2 studies educators limited reforms to clinical courses only. Eight studies discussed the implementation of a formative evaluation system, 4 studies discussed faculty training, and 15 studies discussed the application of various instructional methods. Other issues that were also addressed include enhancing research, improving patient-doctor communication, developing interpersonal and teamwork skills, cultivating independent lifelong learning habits, and improving problem-solving capabilities. The medical schools in our study have adopted various comprehensive curricular changes, moving from a knowledge-based to a competency-based model, and from traditional standards to international standards. Many institutions face challenges when implementing curricular reforms, such as what to integrate and how to do so, the unintended omission of important material, ensuring coordination between different organizations and departments, and the training of faculty.
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[Design and application of a cake-shaping apparatus for drug-separated moxibustion].
Zhu, Ai-Jun; Lu, Xiao-Dong
2008-08-01
Acupuncturist makes herbal cakes with traditional manual way, with such disadvantages as slow in making, varying in thickness and size of the cake. When the patients are treated with medical cake-separated moxibustion, they will be unevenly affected by the heat and the patient easily suffers from burning. These hinder clinically wide application of cake-separated moxibustion. With practice of many years, the authors design and make a kind of manual cake-shaping apparatus which can rapidly and conveniently make uniform medical cake, with simple technique, ingenious structure and normal material.
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Marchesi, J.R.; Thursz, M.R.; Williams, H.R.T.
2015-01-01
Faecal microbiome transplantation (FMT) has generated huge recent interest as it presents a potential solution to a significant clinical problem—the increasing incidence of Clostridium difficile infection (CDI). In the short term, however, there remain many practical questions regarding its use, including the optimal selection of donors, material preparation and the mechanics of delivery. In the longer term, enhanced understanding of the mechanisms of action of FMT may potentiate novel therapies, such as targeted manipulation of the microbiome in CDI and beyond. PMID:25193538
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Human Eye Phantom for Developing Computer and Robot-Assisted Epiretinal Membrane Peeling*
Gupta, Amrita; Gonenc, Berk; Balicki, Marcin; Olds, Kevin; Handa, James; Gehlbach, Peter; Taylor, Russell H.; Iordachita, Iulian
2014-01-01
A number of technologies are being developed to facilitate key intraoperative actions in vitreoretinal microsurgery. There is a need for cost-effective, reusable benchtop eye phantoms to enable frequent evaluation of these developments. In this study, we describe an artificial eye phantom for developing intraocular imaging and force-sensing tools. We test four candidate materials for simulating epiretinal membranes using a handheld tremor-canceling micromanipulator with force-sensing micro-forceps tip and demonstrate peeling forces comparable to those encountered in clinical practice. PMID:25571573
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Hodgkinson, Darryl J
2017-04-01
The Australian population is 10% of Asian origin, and many of our Asian patients have had nasal augmentation using prosthetic material prior to immigration or as medical tourists back in their country of origin. Insertion of nasal prostheses is the most common way to augment the nasal dorsum in the Asian patient and although there is a trend towards autogenous primary augmentation still, the vast majority of patients seen in clinical practice have had augmentation by the insertion of foreign material generally silicone. Level of Evidence IV This journal requires that authors assign a level of evidence to each article. For a full description of these evidence-based medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .
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Integrating Single-System Design Research into the Clinical Practice Class
ERIC Educational Resources Information Center
Cooper, Marlene G.
2006-01-01
Clinical practice and research are generally taught separately in Master of Social Work programs by faculty with distinct areas of expertise. This paper discusses the teaching of single-subject design research methodology by clinical faculty, in the clinical practice class. Examples from student papers demonstrate the effectiveness of integrating…
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Semper, Julie; Halvorson, Betty; Hersh, Mary; Torres, Clare; Lillington, Linda
2016-01-01
The aim of the study was to describe the clinical nurse specialist role in developing and implementing a staff nurse education program to promote practice accountability using peer review principles. Peer review is essential for professional nursing practice demanding a significant culture change. Clinical nurse specialists in a Magnet-designated community hospital were charged with developing a staff nurse peer review education program. Peer review is a recognized mechanism of professional self-regulation to ensure delivery of quality care. The American Nurses Association strongly urges incorporating peer review in professional nursing practice models. Clinical nurse specialists play a critical role in educating staff nurses about practice accountability. Clinical nurse specialists developed an education program guided by the American Nurses Association's principles of peer review. A baseline needs assessment identified potential barriers and learning needs. Content incorporated tools and strategies to build communication skills, collaboration, practice change, and peer accountability. The education program resulted in increased staff nurse knowledge about peer review and application of peer review principles in practice. Clinical nurse specialists played a critical role in helping staff nurses understand peer review and its application to practice. The clinical nurse specialist role will continue to be important in sustaining the application of peer review principles in practice.
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How GPs implement clinical guidelines in everyday clinical practice--a qualitative interview study.
Le, Jette V; Hansen, Helle P; Riisgaard, Helle; Lykkegaard, Jesper; Nexøe, Jørgen; Bro, Flemming; Søndergaard, Jens
2015-12-01
Clinical guidelines are considered to be essential for improving quality and safety of health care. However, interventions to promote implementation of guidelines have demonstrated only partial effectiveness and the reasons for this apparent failure are not yet fully understood. To investigate how GPs implement clinical guidelines in everyday clinical practice and how implementation approaches differ between practices. Individual semi-structured open-ended interviews with seven GPs who were purposefully sampled with regard to gender, age and practice form. Interviews were recorded, transcribed verbatim and then analysed using systematic text condensation. Analysis of the interviews revealed three different approaches to the implementation of guidelines in clinical practice. In some practices the GPs prioritized time and resources on collective implementation activities and organized their everyday practice to support these activities. In other practices GPs discussed guidelines collectively but left the application up to the individual GP whilst others again saw no need for discussion or collective activities depending entirely on the individual GP's decision on whether and how to manage implementation. Approaches to implementation of clinical guidelines vary substantially between practices. Supporting activities should take this into account. © The Author 2015. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.