WorldWideScience

Sample records for clinically important roles

  1. Role modelling in medical education: the importance of teaching skills.

    Science.gov (United States)

    Burgess, Annette; Oates, Kim; Goulston, Kerry

    2016-04-01

    By observation of role models, and participation in activities, students develop their attitudes, values and professional competencies. Literature suggests that clinical skills and knowledge, personality, and teaching skills are three main areas that students consider central to the identification of positive role models. The aim of this study was to explore junior medical students' opinions of the ideal attributes of a good role model in clinical tutors. The study was conducted with one cohort (n = 301) of students who had completed year 1 of the medical programme in 2013. All students were asked to complete a questionnaire regarding the ideal attributes of a good role model in a clinical tutor. The questionnaire consisted of seven closed items and one open-ended question. The response rate to the questionnaire was 265/301 (88%). Although students found all three key areas important in a good role model, students emphasised the importance of excellence in teaching skills. Specifically, students see good role models as being able to provide a constructive learning environment, a good understanding of the curriculum and an ability to cater to the learning needs of all students. Students see good role models as being able to provide a constructive learning environment While acknowledging the importance of a patient-centred approach, as well as clinical knowledge and skills, our findings reinforce the importance of the actual teaching abilities of role models within medical education. © 2015 John Wiley & Sons Ltd.

  2. Copy number variation plays an important role in clinical epilepsy

    Science.gov (United States)

    Olson, Heather; Shen, Yiping; Avallone, Jennifer; Sheidley, Beth R.; Pinsky, Rebecca; Bergin, Ann M.; Berry, Gerard T.; Duffy, Frank H.; Eksioglu, Yaman; Harris, David J.; Hisama, Fuki M.; Ho, Eugenia; Irons, Mira; Jacobsen, Christina M.; James, Philip; Kothare, Sanjeev; Khwaja, Omar; Lipton, Jonathan; Loddenkemper, Tobias; Markowitz, Jennifer; Maski, Kiran; Megerian, J. Thomas; Neilan, Edward; Raffalli, Peter C.; Robbins, Michael; Roberts, Amy; Roe, Eugene; Rollins, Caitlin; Sahin, Mustafa; Sarco, Dean; Schonwald, Alison; Smith, Sharon E.; Soul, Janet; Stoler, Joan M.; Takeoka, Masanori; Tan, Wen-Han; Torres, Alcy R.; Tsai, Peter; Urion, David K.; Weissman, Laura; Wolff, Robert; Wu, Bai-Lin; Miller, David T.; Poduri, Annapurna

    2015-01-01

    Objective To evaluate the role of copy number abnormalities detectable by chromosomal microarray (CMA) testing in patients with epilepsy at a tertiary care center. Methods We identified patients with ICD-9 codes for epilepsy or seizures and clinical CMA testing performed between October 2006 and February 2011 at Boston Children’s Hospital. We reviewed medical records and included patients meeting criteria for epilepsy. We phenotypically characterized patients with epilepsy-associated abnormalities on CMA. Results Of 973 patients who had CMA and ICD-9 codes for epilepsy or seizures, 805 patients satisfied criteria for epilepsy. We observed 437 copy number variants (CNVs) in 323 patients (1–4 per patient), including 185 (42%) deletions and 252 (58%) duplications. Forty (9%) were confirmed de novo, 186 (43%) were inherited, and parental data were unavailable for 211 (48%). Excluding full chromosome trisomies, CNV size ranged from 18 kb to 142 Mb, and 34% were over 500 kb. In at least 40 cases (5%), the epilepsy phenotype was explained by a CNV, including 29 patients with epilepsy-associated syndromes and 11 with likely disease-associated CNVs involving epilepsy genes or “hotspots.” We observed numerous recurrent CNVs including 10 involving loss or gain of Xp22.31, a region described in patients with and without epilepsy. Interpretation Copy number abnormalities play an important role in patients with epilepsy. Given that the diagnostic yield of CMA for epilepsy patients is similar to the yield in autism spectrum disorders and in prenatal diagnosis, for which published guidelines recommend testing with CMA, we recommend the implementation of CMA in the evaluation of unexplained epilepsy. PMID:24811917

  3. Medical physics in radiotherapy: The importance of preserving clinical responsibilities and expanding the profession's role in research, education, and quality control.

    Science.gov (United States)

    Malicki, Julian

    2015-01-01

    Medical physicists have long had an integral role in radiotherapy. In recent decades, medical physicists have slowly but surely stepped back from direct clinical responsibilities in planning radiotherapy treatments while medical dosimetrists have assumed more responsibility. In this article, I argue against this gradual withdrawal from routine therapy planning. It is essential that physicists be involved, at least to some extent, in treatment planning and clinical dosimetry for each and every patient; otherwise, physicists can no longer be considered clinical specialists. More importantly, this withdrawal could negatively impact treatment quality and patient safety. Medical physicists must have a sound understanding of human anatomy and physiology in order to be competent partners to radiation oncologists. In addition, they must possess a thorough knowledge of the physics of radiation as it interacts with body tissues, and also understand the limitations of the algorithms used in radiotherapy. Medical physicists should also take the lead in evaluating emerging challenges in quality and safety of radiotherapy. In this sense, the input of physicists in clinical audits and risk assessment is crucial. The way forward is to proactively take the necessary steps to maintain and advance our important role in clinical medicine.

  4. Medical physics in radiotherapy: The importance of preserving clinical responsibilities and expanding the profession's role in research, education, and quality control

    Science.gov (United States)

    Malicki, Julian

    2015-01-01

    Medical physicists have long had an integral role in radiotherapy. In recent decades, medical physicists have slowly but surely stepped back from direct clinical responsibilities in planning radiotherapy treatments while medical dosimetrists have assumed more responsibility. In this article, I argue against this gradual withdrawal from routine therapy planning. It is essential that physicists be involved, at least to some extent, in treatment planning and clinical dosimetry for each and every patient; otherwise, physicists can no longer be considered clinical specialists. More importantly, this withdrawal could negatively impact treatment quality and patient safety. Medical physicists must have a sound understanding of human anatomy and physiology in order to be competent partners to radiation oncologists. In addition, they must possess a thorough knowledge of the physics of radiation as it interacts with body tissues, and also understand the limitations of the algorithms used in radiotherapy. Medical physicists should also take the lead in evaluating emerging challenges in quality and safety of radiotherapy. In this sense, the input of physicists in clinical audits and risk assessment is crucial. The way forward is to proactively take the necessary steps to maintain and advance our important role in clinical medicine. PMID:25949219

  5. [An Investigation of the Role Responsibilities of Clinical Research Nurses in Conducting Clinical Trials].

    Science.gov (United States)

    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 research coordination and management" (p clinical practice.

  6. Enabling professional development in mental health nursing: the role of clinical leadership.

    Science.gov (United States)

    Ennis, G; Happell, B; Reid-Searl, K

    2015-10-01

    Clinical leadership is acknowledged as important to the nursing profession. While studies continue to identify its significance in contributing to positive outcomes for consumers, the role that clinical leadership has in enabling and supporting professional development in mental health nursing is poorly understood. This study utilized a grounded theory methodology to explore the characteristics clinicians consider important for clinical leadership and its significance for mental health nursing in day-to-day clinical practice. Individual face-to-face, semi-structured interviews were conducted with nurses working in mental health settings. Participants described the important role that clinical leaders play in enabling professional development of others through role modelling and clinical teaching. They describe how nurses, whom they perceive as clinical leaders, use role modelling and clinical teaching to influence the professional development of nursing staff and undergraduate nursing students. Attributes such as professionalism and honesty were seen, by participants, as enablers for clinical leaders in effectively and positively supporting the professional development of junior staff and undergraduate nurses in mental health nursing. This paper examines clinical leadership from the perspective of mental health nurses delivering care, and highlights the important role of clinical leaders in supporting professional development in mental health nursing. © 2015 John Wiley & Sons Ltd.

  7. Assessment of the Clinical Trainer as a Role Model: A Role Model Apperception Tool (RoMAT)

    NARCIS (Netherlands)

    Jochemsen-van der Leeuw, H. G. A. Ria; van Dijk, Nynke; Wieringa-de Waard, Margreet

    2014-01-01

    Purpose Positive role modeling by clinical trainers is important for helping trainees learn professional and competent behavior. The authors developed and validated an instrument to assess clinical trainers as role models: the Role Model Apperception Tool (RoMAT). Method On the basis of a 2011

  8. [Future roles of clinical laboratories and clinical laboratory technologists in university hospitals].

    Science.gov (United States)

    Yokota, Hiromitsu; Yatomi, Yutaka

    2013-08-01

    Clinical laboratories in university hospitals should be operated with a good balance of medical practice, education, research, and management. The role of a clinical laboratory is to promptly provide highly reliable laboratory data to satisfy the needs of clinicians involved in medical practice and health maintenance of patients. Improvement and maintenance of the quality of the laboratory staff and environment are essential to achieve this goal. In order to implement these requirements efficiently, an appropriate quality management system should be introduced and established, and evaluated objectively by a third party (e.g. by obtaining ISO 15189 certification). ISO 15189 is an international standard regarding the quality and competence of clinical laboratories, and specifies a review of the efficient operational system and technical requirements such as competence in implementing practical tests and calibration. This means the results of laboratory tests reported by accredited laboratories withstand any international evaluation, which is very important to assure the future importance of the existence and management of clinical laboratories as well as internationalization of medical practice. "Education" and "research" have important implications in addition to "medical practice" and "management", as the roles that clinical laboratories should play in university hospitals. University hospital laboratories should be operated by keeping these four factors in good balance. Why are "education" and "research" required in addition to "medical practice" services? If individual clinical laboratory technologists can provide an appropriate response to this question, the importance of the existence of clinical laboratories would be reinforced, without being compromised.

  9. The role of clinic visits: perceptions of doctors | Couper | South ...

    African Journals Online (AJOL)

    A range of important themes emerged from the interviews, relating to the intended function of the clinics and their resources, the operationalisation of doctors' visits, the varied roles that doctors play in clinics and the importance of teamwork and support. Doctors working full time in the clinics shared a more positive view.

  10. The importance of dialogue in student nurses' clinical education.

    Science.gov (United States)

    Haugan, Grethe; Sørensen, Ann-Hallfrid; Hanssen, Ingrid

    2012-05-01

    Develop in-hospital tutorials where the hospital unit's nurse preceptor, the college teacher and student nurses discuss clinical experiences and together acquire knowledge. Literary research combined with examples from a clinical tutorial/discussion group project with B.A. student nurses, clinical nurses and college teacher. Clinical reflection groups may be an important step towards accomplishing stability in a collaborative effort between hospital and college to help students become knowledgeable, perceptive, reflecting, caring and effective nurses. The teacher's role in clinical practice is changing. The learning method described in this text, however resource-demanding, furthers close collaboration between hospital and college, and success depends on the educator's and clinician's collective competency. Our experience is that all parties concerned found that they gained a more holistic view of nurse education through participating in a forum focused on students' experiences through patient histories. Copyright © 2011 Elsevier Ltd. All rights reserved.

  11. The attitudes of medical students in Europe toward the clinical importance of histology.

    Science.gov (United States)

    Moxham, Bernard John; Emmanouil-Nikoloussi, Elpida; Brenner, Erich; Plaisant, Odile; Brichova, Hana; Kucera, Tomas; Pais, Diogo; Stabile, Isobel; Borg, Jordy; Scholz, Michael; Paulsen, Friedrich; Luis Bueno-López, José; Alfonso Arraez Aybar, Luis; De Caro, Raffaele; Arsic, Stojanka; Lignier, Baptiste; Chirculescu, Andy

    2017-07-01

    Many studies have been undertaken to assess the attitudes of medical students to the clinical importance of gross anatomy. However, much less is known about their attitudes toward the clinical importance of histology. Using Thurstone and Chave methods to assess attitudes, over 2,000 early stage medical students across Europe provided responses to a survey that tested the hypothesis that the students have a high regard for histology's clinical relevance. Regardless of the university and country surveyed, and of the teaching methods employed for histology, our findings were not consistent with our hypotheses, students providing a more moderate assessment of histology's importance compared to gross anatomy but more positive than their attitudes toward embryology. Histology should play a significant role in medical education in terms of appreciating not just normal structure and function but also pathology. We conclude that teachers of histology should pay special attention to informing newly-recruited medical students of the significant role played by histology in attaining clinical competence and in underpinning their status as being learned members of a healthcare profession. This work was conducted under the auspices of the Trans-European Pedagogic Research Group (TEPARG). Clin. Anat. 30:635-643, 2017. © 2017 Wiley Periodicals, Inc. © 2017 Wiley Periodicals, Inc.

  12. Four Roles of Ethical Theory in Clinical Ethics Consultation.

    Science.gov (United States)

    Magelssen, Morten; Pedersen, Reidar; Førde, Reidun

    2016-09-01

    When clinical ethics committee members discuss a complex ethical dilemma, what use do they have for normative ethical theories? Members without training in ethical theory may still contribute to a pointed and nuanced analysis. Nonetheless, the knowledge and use of ethical theories can play four important roles: aiding in the initial awareness and identification of the moral challenges, assisting in the analysis and argumentation, contributing to a sound process and dialogue, and inspiring an attitude of reflexivity. These four roles of ethical theory in clinical ethics consultation are described and their significance highlighted, while an example case is used as an illustration throughout.

  13. The role of emotions in clinical reasoning and decision making.

    Science.gov (United States)

    Marcum, James A

    2013-10-01

    What role, if any, should emotions play in clinical reasoning and decision making? Traditionally, emotions have been excluded from clinical reasoning and decision making, but with recent advances in cognitive neuropsychology they are now considered an important component of them. Today, cognition is thought to be a set of complex processes relying on multiple types of intelligences. The role of mathematical logic (hypothetico-deductive thinking) or verbal linguistic intelligence in cognition, for example, is well documented and accepted; however, the role of emotional intelligence has received less attention-especially because its nature and function are not well understood. In this paper, I argue for the inclusion of emotions in clinical reasoning and decision making. To that end, developments in contemporary cognitive neuropsychology are initially examined and analyzed, followed by a review of the medical literature discussing the role of emotions in clinical practice. Next, a published clinical case is reconstructed and used to illustrate the recognition and regulation of emotions played during a series of clinical consultations, which resulted in a positive medical outcome. The paper's main thesis is that emotions, particularly in terms of emotional intelligence as a practical form of intelligence, afford clinical practitioners a robust cognitive resource for providing quality medical care.

  14. Clinical prioritisations of healthcare for the aged--professional roles.

    Science.gov (United States)

    Nortvedt, P; Pedersen, R; Grøthe, K H; Nordhaug, M; Kirkevold, M; Slettebø, A; Brinchmann, B S; Andersen, B

    2008-05-01

    Although fair distribution of healthcare services for older patients is an important challenge, qualitative research exploring clinicians' considerations in clinical prioritisation within this field is scarce. To explore how clinicians understand their professional role in clinical prioritisations in healthcare services for old patients. A semi-structured interview-guide was employed to interview 45 clinicians working with older patients. The interviews were analysed qualitatively using hermeneutical content analysis. 20 physicians and 25 nurses working in public hospitals and nursing homes in different parts of Norway. The clinicians struggle with not being able to attend to the comprehensive needs of older patients, and being unfaithful to professional ideals and expectations. There is a tendency towards lowering the standards and narrowing the role of the clinician. This is done in order to secure the vital needs of the patient, but is at the expense of good practice and holistic role modelling. Increased specialisation, advances and increase in medical interventions, economical incentives, organisational structures, and biomedical paradigms, may all contribute to a narrowing of the clinicians' role. Distributing healthcare services in a fair way is generally not described as integral to the clinicians' role in clinical prioritisations. If considerations of justice are not included in clinicians' role, it is likely that others will shape major parts of their roles and responsibilities in clinical prioritisations. Fair distribution of healthcare services for older patients is possible only if clinicians accept responsibility in these questions.

  15. Responsiveness and minimal clinically important change

    DEFF Research Database (Denmark)

    Christiansen, David Høyrup; Frost, Poul; Falla, Deborah

    2015-01-01

    Study Design A prospective cohort study nested in a randomized controlled trial. Objectives To determine and compare responsiveness and minimal clinically important change of the modified Constant score (CS) and the Oxford Shoulder Score (OSS). Background The OSS and the CS are commonly used...... to assess shoulder outcomes. However, few studies have evaluated the measurement properties of the OSS and CS in terms of responsiveness and minimal clinically important change. Methods The study included 126 patients who reported having difficulty returning to usual activities 8 to 12 weeks after...... were observed for the CS and the OSS. Minimal clinically important change ROC values were 6 points for the OSS and 11 points for the CS, with upper 95% cutoff limits of 12 and 22 points, respectively. Conclusion The CS and the OSS were both suitable for assessing improvement after decompression surgery....

  16. Clinical ethics and the role of clinical ethics committees: proposals for a revival. Commentary.

    Science.gov (United States)

    Petrini, Carlo; Ricciardi, Walter

    2017-01-01

    The issue addressed in the paper published by the Italian National Bioethics Committee (NBC) entitled "Clinical ethics committees", is highly significant for many reasons. One of these is the fact that the ethics committees charged with assessing clinical trials have so much responsibility and such a heavy work-load that they have little time available for other tasks such as engaging directly with patients "at the bedside", as a result of which the role of committees responsible for assessing clinical cases is especially important. According to the NBC, the opinions of clinical ethics committees should be formulated jointly and are non-binding. The NBC offers practical proposals not only for the Italian context. While the Italian National Institute of Health (Istituto Superiore di Sanità - ISS) is not involved directly in treating patients, its role in providing guidance is crucial to the national health service and it has always paid special attention to these issues.

  17. Importance of Pharmaceutical Training and Clinical Research at Medical Facilities.

    Science.gov (United States)

    Myotoku, Michiaki

    2017-01-01

    To respond to advancements in medical techniques, and to address the separation of medical and dispensary practices, clinical professors are required to educate human resource staff to become highly-skilled pharmacists. For this purpose, it is extremely important for these professors to learn about cutting-edge practical skills and knowledge, as well as to advance their expertise. In addition, they need to conduct clinical research in cooperation with relevant facilities. As our university does not have its own hospital or pharmacy, it is important to provide training for clinical professors in clinical facilities. Such training mainly involves medical teams' in-hospital rounds and participation in conferences (nutrition support team; NST), operation of the pharmacy department, and intervention targeting improvement in the department's duties. We have conducted collaborative studies, provided research instructions, implemented studies aimed at improving the department's work (pharmacists appointed on wards at all times to ensure medical safety) as well as studies regarding team medical care (nutritional evaluation during outpatient chemotherapy), and resolved issues regarding this work (drug solution mixability in a hand-held constant infusion pump, and a safe pump-filling methods). Thus, it has become possible to keep track of the current state of a pharmacists' work within team medical care, to access information about novel drugs, to view clinical and prescription-claim data, to cooperate with other professionals (e.g., doctors and nurses), to promote pharmacists' self-awareness of their roles in cooperative medical practice, and to effectively maintain the hospital's clinical settings.

  18. Clinical skill center: a review of present situation and importance in medical education curriculum

    Directory of Open Access Journals (Sweden)

    Haleh Talaei

    2002-07-01

    Full Text Available Clinical skill centers were designed in 1960, offers innovative, more effective clinical health care and treatment curriculum. Clinical skill center (CSC can provide a special facility for clinical and communication skills practice in a setting outside hospital wards in order to train students with enough confidence of confronting real patients. Learning clinical skills in these centers are not patient-dependent and by practicing on manikins and simulated models errors in real patients can be prevented. Moreover, possible feedback of this method can be used for evaluation and can improve quality and quantity of the education. This review intends to determine the purpose, undertaking, and structure of CSC. The study emphasizes the importance of integrating the clinical skill centers into the teaching curriculum of medical universities. Apparently, organizing clinical skill centers can play an important role for improving the quality and quantity of the educational system and consequently post-graduate performance. The authors recommend this program can be a solution for having both the knowledge and skill of diagnosis and treatment seasonal and rare diseases. Key words clinical skill center, medical education, curriculum

  19. Listeriosis in Mexico: Clinical and epidemiological importance

    Directory of Open Access Journals (Sweden)

    Gloria Castañeda-Ruelas

    2014-11-01

    Full Text Available Listeriosis is caused by Listeria monocytogenes, an important food-borne disease due to its clinical forms, high mortality rate, and the economic impact in both clinical and food production industries. In Mexico, the lack of epidemiological surveillance systems leads to the need of accurate data on the incidence of listeriosis and its association with food-borne disease. In this paper, we present data about the presence of this bacterium in food, reports related to clinical cases of listeriosis, and information of diseases in which L. monocytogenes may be involved. However, in most of these cases the etiology was not established. Given this, there´s a need to inform and warn the appropriate entities, to define strategies for the mandatory search of L. monocytogenes through the whole food production chain and clinical suspects, for the epidemiological importance and control of listeriosis in Mexico.

  20. What is clinical leadership and why might it be important in dentistry?

    Science.gov (United States)

    Brocklehurst, P; Ferguson, J; Taylor, N; Tickle, M

    2013-03-01

    The concept of leadership means different things to different people. At present there is no single definition of leadership nor an established theoretical approach. Despite this, leadership in the clinical environment is becoming increasingly cited as an important component in the transition of the National Health Service (NHS) and in the development of clinician led services. In medicine, clinical commissioning groups (CCGs) will soon be operational and the Department of Health (DH) seeks to establish a similar approach in dentistry, where local clinicians drive forward a quality agenda with a focus on patient outcomes. To facilitate this, the NHS Commissioning Board (NHSCB) are in the process of developing Local Professional Networks (LPNs) for dentistry. Given this shift towards localism and clinician led services it would appear that leadership will have a significant role in both medicine and dentistry. This paper explores what leadership is, before determining why it might be important in providing a clinician-led, patient-based and outcomes-focused service.

  1. The Role And Importance Of Communication In Management

    OpenAIRE

    Dijana Gupta

    2011-01-01

    From the aspect of management, communication process takes a special role because the same one is being required for a success, progress and achievement of objectives of each organization. The work itself discusses the concept of communication, its role and importance in management, where the models, techniques and obstacles to communication projects are being processed. The problem of scientific research and the subject of this work is contained in considering the role and importance of comm...

  2. Professional identity and role transitions in clinical managers.

    Science.gov (United States)

    Spehar, Ivan; Frich, Jan C; Kjekshus, Lars Erik

    2015-01-01

    The purpose of this paper is to investigate how clinicians' professional background influences their transition into the managerial role and identity as clinical managers. The authors interviewed and observed 30 clinicians in managerial positions in Norwegian hospitals. A central finding was that doctors experienced difficulties in reconciling the role as health professional with the role as manager. They maintained a health professional identity and reported to find meaning and satisfaction from clinical work. Doctors also emphasized clinical work as a way of gaining legitimacy and respect from medical colleagues. Nurses recounted a faster and more positive transition into the manager role, and were more fully engaged in the managerial aspects of the role. The authors advance that health care organizations need to focus on role, identity and need satisfaction when recruiting and developing clinicians to become clinical managers. The study suggests that the inclusion of aspects from identity and need satisfaction literature expands on and enriches the study of clinical managers.

  3. The mollusks in zootherapy: traditional medicine and clinical-pharmacological importance

    Directory of Open Access Journals (Sweden)

    Eraldo Medeiros Costa Neto

    2006-09-01

    Full Text Available The use of animals as sources of medicines is a cross-cultural phenomenon that is historically ancient and geographically widespread. This article reviews the use of mollusks in traditional medicine and discusses the clinical and pharmacological importance of these invertebrates. The roles that mollusks play in folk practices related to the healing and/or prevention of illnesses have been recorded in different social-cultural contexts worldwide. The clinical and therapeutic use of compounds coming from different species of mollusks is recorded in the literature. The chemistry of natural products provided by oysters, mussels, clams, sluggards, and snails has been substantially investigated, but the majority of these studies have focused on the subclasses Opistobranchia and Prosobranchia. Research into the knowledge and practices of folk medicine makes possible a better understanding of the interaction between human beings and the environment, in addition to allowing the elaboration of suitable strategies for the conservation of natural resources.

  4. Role Modeling for Clinical Educators.

    Science.gov (United States)

    Ettinger, Ellen Richter

    1991-01-01

    To become better role models, higher educators in institutions of clinical education should be conscious of the behaviors they demonstrate and the broad range of activities and attitudes that students observe and emulate, including clinical competence, professional demeanor, doctor-patient interactions, ethical values, and social consciousness.…

  5. Distinguishing the Clinical Nurse Specialist From Other Graduate Nursing Roles.

    Science.gov (United States)

    Mohr, Lynn D; Coke, Lola A

    Today's healthcare environment poses diverse and complex patient care challenges and requires a highly qualified and experienced nursing workforce. To mitigate these challenges are graduate nursing roles, each with a different set of competencies and expertise. With the availability of many different graduate nursing roles, both patients and healthcare professionals can be confused in understanding the benefit of each role. To gain the maximum benefit from each role, it is important that healthcare providers and administrators are able to distinguish the uniqueness of each role to best use the role and develop strategies for effective collaboration and interprofessional interaction. The purpose of this article was to define the role, educational preparation, role differences, and practice competencies for the clinical nurse specialist (CNS), nurse practitioner, clinical nurse leader, and nurse educator/staff development educator roles. A second purpose was to provide role clarity and demonstrate the unique value the CNS brings to the healthcare environment. Using evidence and reviewing role competencies established by varying organizations, each role is presented with similarities and differences among the roles discussed. In addition, collaboration among the identified roles was reviewed, and recommendations were provided for the new and practicing CNSs. Although there are some similarities among the graduate nursing roles such as in educational, licensing, and certification requirements, each role must be understood to gain the full role scope and benefit and glean the anticipated outcomes. Healthcare providers must be aware of the differences in graduate nursing roles, especially in comparing the CNS with other roles to avoid confusion that may lead to roles being underused with a limited job scope. The CNS provides a unique set of services at all system outcome levels and is an essential part of the healthcare team especially in the acute care setting.

  6. Monitoring medicines use: the role of the clinical pharmacologist.

    LENUS (Irish Health Repository)

    Williams, David

    2012-10-01

    Appreciation of the potential of newly marketed medicines to produce both benefit and harm has increased the role of the clinical pharmacologist. Pharmacoepidemiology applies epidemiological reasoning, methods and knowledge to the study of the uses and effects of drugs in human populations. Pharmacovigilence identifies and then responds to safety issues about marketed drugs. Whilst adverse drug reaction (ADR) reporting systems can identify potential problems with drugs, determination of causation requires population-based studies of adverse events (including information from large clinical trials), which attempt to link unequivocally the adverse outcome to the drug in question. Pharmacovigilance is closely linked to postmarketing surveillance and is important for determining issues such as the long-term effects of drugs, identification of low-frequency ADRs, the effectiveness of drugs for their licensed indications or in new indications and other factors which may modify the efficacy and effectiveness of the drug in question. The related field of drug utilization developed in parallel with the study of adverse drug reactions, in recognition of the dramatic increase in the marketing of new drugs, the wide variations in the patterns and extent of drug prescribing, the growing concern about ADRs and the increasing costs of drugs. With the ever increasing number of recognized adverse effects of drugs, prescribing errors, patients\\' expectations concerning drug safety and the need for appropriate new drug appraisal, the clinical pharmacologist will play an important role both in the introduction of new drugs and in improving the safe and effective use of established drugs.

  7. Potential clinical impact of advanced imaging and computer-aided diagnosis in chest radiology: importance of radiologist's role and successful observer study.

    Science.gov (United States)

    Li, Feng

    2015-07-01

    This review paper is based on our research experience in the past 30 years. The importance of radiologists' role is discussed in the development or evaluation of new medical images and of computer-aided detection (CAD) schemes in chest radiology. The four main topics include (1) introducing what diseases can be included in a research database for different imaging techniques or CAD systems and what imaging database can be built by radiologists, (2) understanding how radiologists' subjective judgment can be combined with technical objective features to improve CAD performance, (3) sharing our experience in the design of successful observer performance studies, and (4) finally, discussing whether the new images and CAD systems can improve radiologists' diagnostic ability in chest radiology. In conclusion, advanced imaging techniques and detection/classification of CAD systems have a potential clinical impact on improvement of radiologists' diagnostic ability, for both the detection and the differential diagnosis of various lung diseases, in chest radiology.

  8. Role modelling of clinical tutors: a focus group study among medical students.

    Science.gov (United States)

    Burgess, Annette; Goulston, Kerry; Oates, Kim

    2015-02-14

    Role modelling by clinicians assists in development of medical students' professional competencies, values and attitudes. Three core characteristics of a positive role model include 1) clinical attributes, 2) teaching skills, and 3) personal qualities. This study was designed to explore medical students' perceptions of their bedside clinical tutors as role models during the first year of a medical program. The study was conducted with one cohort (n = 301) of students who had completed Year 1 of the Sydney Medical Program in 2013. A total of nine focus groups (n = 59) were conducted with medical students following completion of Year 1. Data were transcribed verbatim. Thematic analysis was used to code and categorise data into themes. Students identified both positive and negative characteristics and behaviour displayed by their clinical tutors. Characteristics and behaviour that students would like to emulate as medical practitioners in the future included: 1) Clinical attributes: a good knowledge base; articulate history taking skills; the ability to explain and demonstrate skills at the appropriate level for students; and empathy, respect and genuine compassion for patients. 2) Teaching skills: development of a rapport with students; provision of time towards the growth of students academically and professionally; provision of a positive learning environment; an understanding of the student curriculum and assessment requirements; immediate and useful feedback; and provision of patient interaction. 3) Personal qualities: respectful interprofessional staff interactions; preparedness for tutorials; demonstration of a passion for teaching; and demonstration of a passion for their career choice. Excellence in role modelling entails demonstration of excellent clinical care, teaching skills and personal characteristics. Our findings reinforce the important function of clinical bedside tutors as role models, which has implications for faculty development and

  9. Perceived role legitimacy and role importance of Australian school staff in addressing student cannabis use.

    Science.gov (United States)

    Gates, Peter J; Norberg, Melissa M; Dillon, Paul; Manocha, Ramesh

    2013-01-01

    The high prevalence of cannabis use by Australian secondary school students makes schools an ideal setting for the delivery of substance use prevention programs. Although efficacious school-based cannabis prevention programs exist, there is scant research investigating the perceived role legitimacy and role importance of school staff. As such, this study surveyed a sample of 1691 Australian school staff by utilizing Generation Next seminars which are attended by professionals working with young people. The self-completed survey identified that, despite elevated contact with students relative to other school staff, teachers reported the least role importance and legitimacy of all school staff. Further, teachers reported the lowest level of staff drug education training, which was an important predictor of an increased feeling of role importance and legitimacy among school staff.

  10. Clinical nurse leader and clinical nurse specialist role delineation in the acute care setting.

    Science.gov (United States)

    Thompson, Patricia; Lulham, Kevin

    2007-10-01

    More than 90 members of the American Association of Colleges of Nursing and 190 practice sites have partnered to develop the clinical nurse leader (CNL) role. The partnership has created synergy between education and practice and nurtured innovation and diffusion of learning on a national basis. In this ongoing department, the editor, Jolene Tornabeni, MA, RN, FAAN, FACHE, showcases a variety of nurse leaders who discuss their new patient care delivery models in preparation for the CNL role and CNLs who highlight partnerships with their clinical colleagues to improve patient care. In this article, the authors explore differences and similarities between the CNL and the clinical nurse specialist roles, describing the working strategies between a CNL and clinical nurse specialist, and role delineations that have resulted from their cooperation, collaboration, and planning.

  11. Sex-Divergent Clinical Outcomes and Precision Medicine: An Important New Role for Institutional Review Boards and Research Ethics Committees

    Directory of Open Access Journals (Sweden)

    Ignacio Segarra

    2017-07-01

    Full Text Available The efforts toward individualized medicine have constantly increased in an attempt to improve treatment options. These efforts have led to the development of small molecules which target specific molecular pathways involved in cancer progression. We have reviewed preclinical studies of sunitinib that incorporate sex as a covariate to explore possible sex-based differences in pharmacokinetics and drug–drug interactions (DDI to attempt a relationship with published clinical outputs. We observed that covariate sex is lacking in most clinical outcome reports and suggest a series of ethic-based proposals to improve research activities and identify relevant different sex outcomes. We propose a deeper integration of preclinical, clinical, and translational research addressing statistical and clinical significance jointly; to embed specific sex-divergent endpoints to evaluate possible gender differences objectively during all stages of research; to pay greater attention to sex-divergent outcomes in polypharmacy scenarios, DDI and bioequivalence studies; the clear reporting of preclinical and clinical findings regarding sex-divergent outcomes; as well as to encourage the active role of scientists and the pharmaceutical industry to foster a new scientific culture through their research programs, practice, and participation in editorial boards and Institutional Ethics Review Boards (IRBs and Research Ethics Committees (RECs. We establish the IRB/REC as the centerpiece for the implementation of these proposals. We suggest the expansion of its competence to follow up clinical trials to ensure that sex differences are addressed and recognized; to engage in data monitoring committees to improve clinical research cooperation and ethically address those potential clinical outcome differences between male and female patients to analyze their social and clinical implications in research and healthcare policies.

  12. Supporting clinical leadership through action: The nurse consultant role.

    Science.gov (United States)

    Rosser, Elizabeth; Grey, Rachael; Neal, Deborah; Reeve, Julie; Smith, Caroline; Valentine, Janine

    2017-12-01

    To evaluate the effectiveness of an action learning set to enhance clinical leadership and extend their scope and confidence more strategically. As the most senior clinical role in most healthcare systems, the consultant nurse role is a solitary one. They are required to develop personal resilience, commitment and a belief in their ability to lead, with new consultants needing a strong support network to succeed. Following a 2-year action learning set, four nurse consultants, one therapy consultant, and a university educationalist engaged in a cooperative inquiry approach using four cycles of discussion, reflection, analysis and action over an 18-month period from March 2015-July 2016, to learn how to change and enhance their working practices. Data were analysed thematically. Four themes emerged where the action learning set (i) offered structure and support, (ii) enabled a wider influence and (iii) empowered them to lead. The cooperative inquiry helped them realise how much they had gained from their collective learning and they felt empowered to lead. Their motivation to "make a difference" remains palpable. The outcomes of the cooperative inquiry included an enhanced understanding of the importance of openness and trust and a willingness to share and learn from each other in a respectful and confidential environment with a receptiveness to change. Self-leadership has clearly been accepted and embraced, and their collaboration has improved communication across the organisation, enhanced their strategic leadership capability and given confidence to disseminate externally. The action learning set offered structure to support these clinical leaders to keep them focused across the breadth of their role. Additionally, peer review with external facilitation has enabled these clinical leaders to gain a wider influence and empowered them to lead. © 2017 John Wiley & Sons Ltd.

  13. Role modeling excellence in clinical nursing practice.

    Science.gov (United States)

    Perry, R N Beth

    2009-01-01

    Role modeling excellence in clinical nursing practice is the focus of this paper. The phenomenological research study reported involved a group of 8 nurses identified by their colleagues as exemplary. The major theme revealed in this study was that these exemplary nurses were also excellent role models in the clinical setting. This paper details approaches used by these nurses that made them excellent role models. Specifically, the themes of attending to the little things, making connections, maintaining a light-hearted attitude, modeling, and affirming others are presented. These themes are discussed within the framework of Watson [Watson, J., 1989. Human caring and suffering: a subjective model for health services. In: Watson, J., Taylor, R. (Eds.), They Shall Not Hurt: Human Suffering and Human Caring. Colorado University, Boulder, CO] "transpersonal caring" and [Bandura, A., 1997. Social Learning Theory. Prentice Hall, Englewood Cliffs, NJ] "Social Learning Theory." Particular emphasis in the discussion is on how positive role modeling by exemplary practitioners can contribute to the education of clinical nurses in the practice setting.

  14. Work-role transition: from staff nurse to clinical nurse educator.

    Science.gov (United States)

    Manning, Liz; Neville, Stephen

    2009-07-01

    This article presents the findings of a study describing Clinical Nurse Educators' experiences, as they recall their transition from staff nurse to the Clinical Nurse Educator role, within a New Zealand District Health Board. Nurse Educator roles influence clinical practice and professional development of nurses, and although designated as a senior role nationally, the complexities and size of the role are poorly understood. A qualitative descriptive methodology utilising transition theory as a conceptual framework underpinned the study. A sample of eight Clinical Nurse Educators from a New Zealand District Health Board were interviewed about their transition from experienced staff nurse to inexperienced senior nurse. Data were analysed using a general inductive approach. Participants found the Clinical Nurse Educator role was more complex than anticipated, with no preparation for the role and sub-optimal orientation periods being provided by the District Health Board. As a result, signs of stress were evident as the enormity of the role became apparent. Consequently, employers need to ensure that appropriate orientation programmes and mentorship are inherent in health care organisations.

  15. Innovative partnerships: the clinical nurse leader role in diverse clinical settings.

    Science.gov (United States)

    Lammon, Carol Ann Barnett; Stanton, Marietta P; Blakney, John L

    2010-01-01

    The American Association of Colleges of Nursing in collaboration with leaders in the health care arena has developed a new role in nursing, the clinical nurse leader (CNL). The CNL is a master's-prepared advanced nurse generalist, accountable for providing high-quality, cost-effective care for a cohort of patients in a specific microsystem. Although initial implementation of the CNL has been predominantly in urban acute care settings, the skill set of the CNL role is equally applicable to diverse clinical settings, such as smaller rural hospitals, home-based home care providers, long-term care facilities, schools, Veteran's Administration facilities, and public health settings. This article reports the strategies used and the progress made at The University of Alabama Capstone College of Nursing in the development of innovative partnerships to develop the role of the CNL in diverse clinical settings. With academia and practice working in partnership, the goal of transforming health care and improving patient outcomes can be achieved. Copyright © 2010 Elsevier Inc. All rights reserved.

  16. Pattern of Clinical Medication Seeking for Import Malaria by Migrant Workers

    Directory of Open Access Journals (Sweden)

    Muhammad Mahmudi

    2015-05-01

    Full Text Available Number of malaria cases in Kabupaten Trenggalek in 2014 is 89 cases, and 83 cases are import malaria from migrant workers. Import malaria is transmitted across two areas and affects the clinical medication seeking. This research wants to describe the pattern of clinical medication seeking for import malaria by migrant workers in Puskesmas Pandean working area. This was cross sectional study with descriptive quantitative approach. Research’s sample is 26 import malaria sufferers in 2013–2015 who has chosen purposively with inclusion criteria. Interview had used to get information about characteristics, place felt the symptom, first clinical medication seeking (place and time, clinical diagnosis, medication follow up, and recovery status. The result of the research shows 100% respondent is man and the age about 20-30 years old (53,8 who is working as agricultural laborers outside Java. Mostly of respondent feel the malaria symptoms in their working place (53,8%. The day seeks clinical medication at day three after symptom (34, 6%. Respondents that feel the symptom in Puskesmas Pandean working area chose Puskesmas as clinical medication place (42,3%, and hospital (19,2% for them whose experience the malaria symptom in their working area. Puskesmas is chosen as clinical diagnosis place (69% and only 11,5% respondent got medication follow up. Puskesmas is chosen as intermediate clinical medication place (60% for 19,2% respondent that is not recovered well, although 20% go to Dukun. All of respondent chose the clinical medication as their prime medication. Need to make medication follow up visitation well complete. Keyword: pattern, clinical medication, import malaria, migrant worker

  17. Importance of training on clinical thinking and clinical competence to interventional radiologists

    International Nuclear Information System (INIS)

    Xu Ke; Zhong Hongshan

    2010-01-01

    Although the history of Interventional Radiology is no longer than 50 years, interventional techniques have been dramatically developed. Interventional radiologists have been responsible for much of the medical innovations and development of the minimally invasive procedures that are commonplace today to treat many complicated diseases as physicians. But the education backgrounds of interventional radiologist in China are different. Therefore, we should be aware that the job of an interventional radiologist is totally different from that of a diagnostic radiologist. It is very important to train interventional radiologists for improving their clinical thinking and clinical competence. Herein, we propose our suggestions on how to improve the clinical thinking and clinical competence of interventional radiologists. In this paper we also systemically introduce the accurate and proper treatment procedures which should be strictly followed in clinical work and,meanwhile, the perioperative patients care is emphasized. (authors)

  18. An Innovative Program to Support Internationally Educated Health Professionals and Their Instructors: Role of the Clinical Practice Facilitator.

    Science.gov (United States)

    Daniel, Sylvia; Lee, Annemarie L; Switzer-McIntyre, Sharon; Evans, Cathy

    2016-01-01

    Internationally educated health professionals immigrating to other countries may experience difficulty in clinical practice, due to linguistic and cultural factors. An important element of bridging is the opportunity for internationally educated health professionals to practice in a clinical environment. To support these health professionals and their clinical instructors, a Clinical Practice Facilitator (CPF) role was created. This study aimed to examine the CPF from internationally educated health professionals and clinical instructors' perspective. A quantitative survey was conducted with two cohorts (2013 and 2015) of internationally educated physical therapists and clinical instructors who were asked about the nature of interaction with CPFs, mentor, and education roles and the benefits and challenges of the role. Thirty-five internationally educated physical therapists and 37 clinical instructors participated and were satisfied with the interaction with CPFs via face-to-face or e-mail communication. There was strong agreement (>80%) that the CPF educator role was to facilitate learner's reflection on clinical practice while the mentor role (>70%) was to answer questions, provide feedback, and investigate clinical concerns and conflicts. There was insufficient time for access to CPFs and resolution of learners' learning needs. There were differences (P = 0.04) in perspective on the benefit of the CPF in assisting with cultural differences. An innovative CPF role provided support encouragement, clinical, and professional advice. There were discordant views regarding the benefits of the CPF role in addressing cultural issues, which requires further examination.

  19. Students' Assessment and Self-assessment of Nursing Clinical Faculty Competencies: Important Feedback in Clinical Education?

    Science.gov (United States)

    Lovrić, Robert; Prlić, Nada; Zec, Davor; Pušeljić, Silvija; Žvanut, Boštjan

    2015-01-01

    The students' assessment of clinical faculty competencies and the faculty members' self-assessment can provide important information about nursing clinical education. The aim of this study was to identify the differences between the students' assessment of the clinical faculty member's competencies and the faculty member's self-assessment. These differences can reveal interesting insights relevant for improving clinical practice.

  20. Importance of public health nurses precepting students in clinical practice: a qualitative study.

    Science.gov (United States)

    Hjälmhult, Esther; Haaland, Gerd Unstad; Litland, Astrid Synnøve

    2013-04-01

    Preceptors' working environment, support and competence affect how they perform the preceptor role, are therefore important for developing students and can influence students' roles as students and future professionals. Previous research has focused on precepting student nurses and not so much on public health nurses or other postgraduate students. Knowledge in this field is therefore lacking. The article aims to present a grounded theory of the role of public health nurses as student preceptors in Norway. We conducted 20 interviews with public health nurses in addition to a focus group with four participants. We used classical grounded theory method to gather and analyze data. The preceptors were strongly concerned about invisibility and lack of recognition of the preceptor role. This main concern was resolved by the strategy of being obligated and included three patterns: optimistic, ambivalent and reluctant performance, all with differing motivation for being obligated. All stakeholders involved in clinical practice seem to contribute to making the preceptors' role invisible and thereby contribute to the lack of recognition, support and reward, which again seem to self-reinforce invisibility. The study highlights the obligation of public health nurses in precepting students and increases the understanding of the challenges of this role. Ensuring education of a high academic standard requires paying more attention to developing effective support for the people involved. Copyright © 2012 Elsevier Ltd. All rights reserved.

  1. Emerging roles of innate lymphoid cells in inflammatory diseases: Clinical implications.

    Science.gov (United States)

    Kortekaas Krohn, I; Shikhagaie, M M; Golebski, K; Bernink, J H; Breynaert, C; Creyns, B; Diamant, Z; Fokkens, W J; Gevaert, P; Hellings, P; Hendriks, R W; Klimek, L; Mjösberg, J; Morita, H; Ogg, G S; O'Mahony, L; Schwarze, J; Seys, S F; Shamji, M H; Bal, S M

    2018-04-01

    Innate lymphoid cells (ILC) represent a group of lymphocytes that lack specific antigen receptors and are relatively rare as compared to adaptive lymphocytes. ILCs play important roles in allergic and nonallergic inflammatory diseases due to their location at barrier surfaces within the airways, gut, and skin, and they respond to cytokines produced by activated cells in their local environment. Innate lymphoid cells contribute to the immune response by the release of cytokines and other mediators, forming a link between innate and adaptive immunity. In recent years, these cells have been extensively characterized and their role in animal models of disease has been investigated. Data to translate the relevance of ILCs in human pathology, and the potential role of ILCs in diagnosis, as biomarkers and/or as future treatment targets are also emerging. This review, produced by a task force of the Immunology Section of the European Academy of Allergy and Clinical Immunology (EAACI), encompassing clinicians and researchers, highlights the role of ILCs in human allergic and nonallergic diseases in the airways, gastrointestinal tract, and skin, with a focus on new insights into clinical implications, therapeutic options, and future research opportunities. © 2017 EAACI and John Wiley and Sons A/S. Published by John Wiley and Sons Ltd.

  2. Clinical importance of the anterior choroidal artery: a review of the literature.

    Science.gov (United States)

    Yu, Jing; Xu, Ning; Zhao, Ying; Yu, Jinlu

    2018-01-01

    The anterior choroidal artery (AChA) is a critical artery in brain physiology and function. The AChA is involved in many diseases, including aneurysm, brain infarct, Moyamoya disease (MMD), brain tumor, arteriovenous malformation (AVM), etc. The AChA is vulnerable to damage during the treatment of these diseases and is thus a very important vessel. However, a comprehensive systematic review of the importance of the AChA is currently lacking. In this study, we used the PUBMED database to perform a literature review of the AChA to increase our understanding of its role in neurophysiology. Although the AChA is a small thin artery, it supplies an extremely important region of the brain. The AChA consists of cisternal and plexal segments, and the point of entry into the choroidal plexus is known as the plexal point. During treatment for aneurysms, tumors, AVM or AVF, the AChA cisternal segments should be preserved as a pathway to prevent the infarction of the AChA target region in the brain. In MMD, a dilated AChA provides collateral flow for posterior circulation. In brain infarcts, rapid treatment is necessary to prevent brain damage. In Parkinson disease (PD), the role of the AChA is unclear. In trauma, the AChA can tear and result in intracranial hematoma. In addition, both chronic and non-chronic branch vessel occlusions in the AChA are clinically silent and should not deter aneurysm treatment with flow diversion. Based on the data available, the AChA is a highly essential vessel.

  3. Coaching Teachers: An Important Principal Role. Research into Practice

    Science.gov (United States)

    Williamson, Ronald

    2012-01-01

    A principal's most important role is instructional leader. There is a growing recognition of the importance of working with teachers, serving as a mentor and coach. Coaching has emerged as one of the more effective professional development options for adult learners. It is an important tool because it is an investment in human capital and in the…

  4. Clinical importance of pharmacogenetics in the treatment of hepatitis C virus infection.

    Science.gov (United States)

    Kamal, Adina Maria; MitruŢ, Paul; Kamal, Kamal Constantin; Tica, Oana Sorina; Niculescu, Mihaela; Alexandru, Dragoş Ovidiu; Tica, Andrei Adrian

    2016-01-01

    Globally, over 4% of the world population is affected by hepatitis C virus (HCV) infection. The current standard of care for hepatitis C infection is combination therapy with pegylated interferon and ribavirin for 48 weeks, which yield a sustained virological response in only a little over half of the patients with genotype 1 HCV. We investigated the clinical importance of pharmacogenetics in treatment efficacy and prediction of hematotoxicity. A total of 148 patients infected with HCV were enrolled. All patients were treated for a period of 48 weeks or less with pegylated interferon and ribavirin. Four genotypes were investigated: inosine triphosphatase (ITPA) rs1127354, C20orf194 rs6051702, interferon lambda (IFNL)3 rs8099917, IFNL3÷4 rs12979860 in the population from southwestern Romania. Genetic variants for rs129798660 and rs6051702 proved once more to represent an indisputable clinical tool for predicting sustained virological response (SVR) (69.23%, chi-square p=0.007846, ppharmacogenetics should play a constant role in treatment decisions for patients infected with hepatitis C virus.

  5. Clinical role of skeletal scanning

    Energy Technology Data Exchange (ETDEWEB)

    Ell, P J

    1975-12-01

    Malignant disease very often spreads to the skeleton. This is particularly true for carcinomas of the breast, the lungs, the prostate, and the thyroid. Knowledge of the state of the skeleton in these disorders is therefore desirable since patient management will largely depend on the early detection of bony deposits. Primary bone disease often spreads to soft tissue (lungs), and the early detection of this may alter significantly the therapeutic approach to the primary lesion. Traditionally, x-ray skeletal surveys and serum enzyme measurements provide indices which can be used in the staging of these disorders. Complementary techniques such as mammography, xeroradiography, thermography, and radionuclide imaging have been used to provide further relevant information. A number of benign bone diseases need early assessment in order to institute the best form of treatment. It is of importance to assess the circulation in localized areas of bone and to predict the appearance of avascular necrosis, to understand the healing mechanisms involved in fractures, and to predict the outcome of bone grafting. In this paper the clinical role of bone scanning is reviewed, particular attention being given to the recent advances brought about by the introduction of the /sup 99m/Tc compounds. It is important that the non-specialist should be aware of the great improvement in the results obtained and in the help they can give him in deciding on the best management of each patient as an individual.

  6. The importance of intuition in the occupational medicine clinical consultation.

    Science.gov (United States)

    Philipp, R; Philipp, E; Thorne, P

    1999-01-01

    Clinical consultation involves unspoken elements which flow between doctor and patient. They are vital ingredients of successful patient management but are not easily measured, objective or evidence-based. These elements include empathy and intuition for what the patient is experiencing and trying to express, or indeed suppressing. Time is needed to explore the instinctive feeling for what is important, particularly in present day society which increasingly recognizes the worth of psychosocial factors. This time should be available in the occupational health consultation. In this paper the importance of intuition and its essential value in the clinical interview are traced through history. Differences between intuition and empathy are explored and the use of intuition as a clinical tool is examined.

  7. Health status measurement in COPD : the minimal clinically important difference of the clinical COPD questionnaire

    NARCIS (Netherlands)

    Kocks, J. W. H.; Tuinenga, M. G.; Uil, S. M.; van den Berg, J. W. K.; Stahl, E.; van der Molen, T.

    2006-01-01

    Background: Patient-reported outcomes ( PRO) questionnaires are being increasingly used in COPD clinical studies. The challenge facing investigators is to determine what change is significant, ie what is the minimal clinically important difference (MCID). This study aimed to identify the MCID for

  8. What are the roles of clinical nurses and midwife specialists?

    Science.gov (United States)

    Wickham, Sheelagh

    Research shows the increasing part the Clinical Nurse Specialist (CNS) plays in healthcare today. But what does a CNS actually do in their day-to day-work? This study, set in the Republic of Ireland, aimed to explore the CNS and clinical midwife specialist (CMS) roles in practice. Quantitative methodology was used to explore the roles and activities of the CNS and CMS. Following ethics approval, a valid and reliable questionnaire was circulated to the total population of CNS/CMS in Ireland. The data were analysed using SPSS. This study articulates the individual role elements and activity level. The findings show the CNS/CMS to be active in the roles of researcher, educator, communicator, change agent, leader and clinical specialist, but the level of activity varies between different roles and individual role elements. The CNS/CMS is seen as a valuable resource in health care today and has potential to have a positive effect on patient care. The majority of CNS/CMSs are active in varying roles but the analysis shows lesser activity in some areas, such as research. The findings merit further study on role activity and possible variables that influence role activity.

  9. Perioperative Clinical Nurse Specialist Role Delineation: A Systematic Review

    National Research Council Canada - National Science Library

    Cole, Lisa M; Walker, Theodore J; Nader, Kelly C; Glover, Dennis E; Newkirk, Laura E

    2006-01-01

    A clearly defined role of the Perioperative Clinical Nurse Specialist (PONS) is not identified. The purpose of this study was to provide recommendations for a delineated role of the PONS that will provide role clarity and practice guidance...

  10. The role and functions of Clinical Nurse Consultants, an Australian advanced practice role: a descriptive exploratory cohort study.

    Science.gov (United States)

    Baldwin, Richard; Duffield, Christine Margaret; Fry, Margaret; Roche, Michael; Stasa, Helen; Solman, Annette

    2013-03-01

    The NSW Health Policy Directive (NSW Department of Health, 2000) lists clinical service and consultancy; clinical leadership; research; education; clinical services planning and management as the five domains of practice for nurses appointed as Clinical Nurse Consultants (CNCs), an Australian advanced practice nurse (APN) role. However, there is no clear definition of what is meant by advanced practice in the Australian nursing context. Nowhere is this more evident than in differentiating between the roles of Clinical Nurse Consultants (CNCs) and Nurse Practitioners (NP) in NSW. To date, limited empirical research has been done to characterise or delineate CNC role activity and responsibility. To investigate (i) the nature of CNC roles, activities and responsibilities, (ii) differentiate between CNCs by their work patterns and activities, and (iii) empirically conceptualize and differentiate ways CNCs practice in terms of an APN typology. The study sample was 56 CNCs at one tertiary level public hospital in Australia. A descriptive exploratory cohort study was conducted to explore CNC role characteristics and patterns of activity. Data were triangulated using an online survey, a follow-up survey, and semi-structured interviews. The data were analysed using descriptive statistics to examine differences between CNC work patterns and role activities. The survey data and the individual reports were thematically analysed to investigate for difference across the population of CNCs. Interpretation of survey and interview data led to an analyst-developed CNC typology of four CNC categories based on the work patterns and activities of Sole Practitioner, Clinic Coordinator, Clinical Team Coordinator and Clinical Leader. The typology was based on the themes interprofessional, role focus, clinical focus and setting as these themes distinguished and differentiated CNC roles. The study provides evidence of great diversity and prioritization within CNC roles. The CNC typology

  11. Clinical roles in clinical biochemistry: a national survey of practice in the UK.

    Science.gov (United States)

    Choudhury, Sirazum M; Williams, Emma L; Barnes, Sophie C; Alaghband-Zadeh, Jamshid; Tan, Tricia M; Cegla, Jaimini

    2017-05-01

    Background Using an online survey, we collected data to present a picture of how clinical authorization is performed in the UK. Methods A 21-question survey was uploaded to www.surveymonkey.com , and responses were invited via the mail base of the Association for Clinical Biochemistry and Laboratory Medicine. The questionnaire examined the intensity and function of the duty biochemist role and how different types of authorization are used to handle and release results. Results Of 70 responses received, 60 were suitable for analysis. Responses were received from every region of the UK. A typical duty biochemist shift started on average at 8:50, and finished at 17:25. The mean duration was 8 h 58 min. Clinical scientists are the most abundantly represented group on duty biochemist rotas. Higher banded clinical scientists and chemical pathologists covered out-of-hours shifts. Results were handled differently depending on the level of abnormality and the requesting area. Normal results tended to be released either directly from the analyser or after technical then autoauthorization (90%). A greater preference for clinical authorization was seen for abnormal and critical results originating from outpatients (49% and 69%, respectively) or general practice (51% and 71%) than for inpatients (33% and 53%) or A&E (25% and 37%). Conclusions The handling and authorization of biochemistry results varies greatly between laboratories. The role is clearly heterogeneous in the UK. Guidance from the Association for Clinical Biochemistry and Royal College of Pathologists may help to clarify the essential roles of the duty biochemist.

  12. Role Strain in Collegiate Athletic Training Approved Clinical Instructors

    Science.gov (United States)

    Henning, Jolene M; Weidner, Thomas G

    2008-01-01

    Context: Certified athletic trainers who serve as Approved Clinical Instructors (ACIs) in the collegiate setting are balancing various roles (eg, patient care and related administrative tasks, clinical education). Whether this balancing act is associated with role strain in athletic trainers has not been examined. Objective: To examine the degree of, and contributing factors (eg, socialization experiences, professional and employment demographics, job congruency) to, role strain in collegiate ACIs. Design: Cross-sectional survey design. Setting: Geographically stratified random sample of ACIs affiliated with accredited athletic training education programs at National Collegiate Athletic Association (NCAA) Division I, II, and III institutions. Patients or Other Participants: 118 collegiate ACIs (47 head athletic trainers, 45 assistant athletic trainers, 26 graduate assistant athletic trainers). Main Outcome Measure(s): The Athletic Training ACI Role Strain Inventory, which measures total degree of role strain, 7 subscales of role strain, socialization experiences, professional and employment characteristics, and congruency in job responsibilities. Results: A total of 49% (n  =  58) of the participants experienced a moderate to high degree of role strain. Role Overload was the highest contributing subscale to total role strain. No differences were noted between total role strain and role occupant groups, NCAA division, or sex. Graduate assistant athletic trainers experienced a greater degree of role incompetence than head athletic trainers did (P  =  .001). Division II ACIs reported a greater degree of inter-role conflict than those in Division I (P  =  .02). Female ACIs reported a greater degree of role incompetence than male ACIs (P  =  .01). Those ACIs who stated that the ACI training provided by their institution did not adequately prepare them for the role as an ACI experienced greater role strain (P < .001). Conclusions: The ACIs in the

  13. Combining clinical practice and academic work in nursing: A qualitative study about perceived importance, facilitators and barriers regarding clinical academic careers for nurses in university hospitals.

    Science.gov (United States)

    van Oostveen, Catharina J; Goedhart, Nicole S; Francke, Anneke L; Vermeulen, Hester

    2017-12-01

    To obtain in-depth insight into the perceptions of nurse academics and other stakeholders regarding the importance, facilitators and barriers for nurses combining clinical and academic work in university hospitals. Combining clinical practice and academic work facilitates the use of research findings for high-quality patient care. However, nurse academics move away from the bedside because clinical academic careers for nurses have not yet been established in the Netherlands. This qualitative study was conducted in two Dutch university hospitals and their affiliated medical faculties and universities of applied sciences. Data were collected between May 2015 and August 2016. We used purposive sampling for 24 interviews. We asked 14 participants in two focus groups for their perceptions of importance, facilitators and barriers in nurses' combined clinical and academic work in education and research. We audiotaped, transcribed and thematically analysed the interviews and focus groups. Three themes related to perceived importance, facilitators and barriers: culture, leadership and infrastructure. These themes represent deficiencies in facilitating clinical academic careers for nurses. The current nursing culture emphasises direct patient care, which is perceived as an academic misfit. Leadership is lacking at all levels, resulting in the underuse of nurse academics and the absence of supporting structures for nurses who combine clinical and academic work. The present nursing culture appears to be the root cause of the dearth of academic positions and established clinical academic posts. A culture change would require a show of leadership that would promote and enable combined research, teaching and clinical practice and that would introduce clinical academic career pathways for nurses. Meanwhile, nurse academics should collaborate with established medical academics for whom combined roles are mainstream, and they should take advantage of their established infrastructure

  14. Clinical importance of electromagnetic fields

    International Nuclear Information System (INIS)

    Ruppe, I.

    1993-01-01

    The clinical importance of most of the electromagnetic fields is not highly. Mostly they only have thermal effects, produced by energy-absorption. About 1 C increase of whole-body-temperature is valid for tolerable limit. For measuring is used the SAR-Value (Specific Absorption Rate) in W/kg body mass. SAR = 0,8W/kg for the whole body is valid to be safety. For the evaluation of possible other effects of electromagnetic fields the scientific knowledges are till now not sufficient to allow a final statement. That could be impacts of electromagnetic fields to conduction or switch processes in the nerves or brains, in the framwork of cellular regulations, in the genetic reactions are occurig is little, but if is necessary to find it out in scinentific investigations. (orig.) [de

  15. Role perceptions of nurse clinical research coordinators

    Directory of Open Access Journals (Sweden)

    Jones CT

    2013-09-01

    Full Text Available Carolynn Thomas Jones, Lynda L Wilson School of Nursing, University of Alabama at Birmingham, Birmingham, AL, USA Abstract: Nursing roles in clinical research have evolved in the last 3 decades and include diverse responsibilities and job titles. Nurse clinical research coordinators’ (NCRCs roles include study planning, implementation, participant recruitment and retention, assessment of participants’ responses to clinical protocols, data management, and evaluation. The purpose of this study was to examine NCRCs’ perceptions of 59 specific clinical research activities that have been proposed as a taxonomy of NCRC activities. Participants were asked to check whether each of the 59 activities is being performed, and whether those activities should be performed, by NCRCs. The sample included 61 NCRCs who were attending the annual meeting of the International Association of Clinical Research Nurses. The percentage of respondents who indicated that the 59 activities are being performed by NCRCs at their sites ranged from 55%–98.4%. The percentage of respondents who indicated that the 59 activities should be performed by NCRCs ranged from 61.7%–88.5%. There were eight activities that fewer than 70% of the respondents reported should be performed by NCRCs. Chi-square analyses were conducted to determine whether there was a difference in the distribution of responses to the “are performed” versus “should be performed” responses for each of the 59 activities. There were significant differences in the distributions for 49 of the activities. The percentage of nurses responding “are performed” was higher than the percentage of responses to the “should be performed” items for 41 of these 49 activities. Findings suggest that further research is needed to validate the extent to which the taxonomy of clinical research nurse (CRN roles is a valid reflection of the actual practice of NCRCs, and also to explore reasons for the

  16. The importance of role sending in the sensemaking of change agent roles.

    Science.gov (United States)

    Tucker, Danielle A; Hendy, Jane; Barlow, James

    2015-01-01

    The purpose of this paper is to investigate what happens when a lack of role-sending results in ambiguous change agent roles during a large scale organisational reconfiguration. The authors consider the role of sensemaking in resolving role ambiguity of middle manager change agents and the consequences of this for organisational restructuring. Data were collected from a case study analysis of significant organisational reconfiguration across a local National Health Service Trust in the UK. Data consists of 82 interviews, complemented by analysis of over 100 documents and field notes from 51 hours of observations collected over five phases covering a three year period before, during and after the reconfiguration. An inductive qualitative analysis revealed the sensemaking processes by which ambiguity in role definition was resolved. The data explains how change agents collectively make sense of a role in their own way, drawing on their own experiences and views as well as cues from other organisational members. The authors also identified the organisational outcomes which resulted from this freedom in sensemaking. This study demonstrates that by leaving too much flexibility in the definition of the role, agents developed their own sensemaking which was subsequently very difficult to manipulate. In creating new roles, management first needs to have a realistic vision of the task and roles that their agents will perform, and second, to communicate these expectations to both those responsible for recruiting these roles and to the agents themselves. Much of the focus in sensemaking research has been on the importance of change agents' sensemaking of the change but there has been little focus on how change agents sensemake their own role in the change.

  17. [Critical role of clinical laboratories in hospital infection control].

    Science.gov (United States)

    Yagi, Tetsuya

    2010-11-01

    The hospital infection control and prevention is recognized to be more and more important according to the advances in modern medical treatment and care. Clinical microbiology laboratory play critical roles in the hospital infection control as a member of infection control team (ICT). They are the first in a hospital to identify outbreak of MRSA in NICU and molecular epidemiological analysis of the isolates lead proper intervention of ICT to the concerned ward. From a viewpoint of infectious disease specialist, rapid and precise microbiological information is essential for the appropriate diagnosis and treatment of infectious diseases. Each medical technologist need to make efforts to understand the characteristics of the examinations for infectious diseases and send out information useful for clinical practices. In our hospital, with the participation of all members of medical technologists, rapid reporting system was developed for blood culture examinations, which greatly contribute to the appropriate treatment of bloodstream infections. Collaborations of clinical microbiology laboratory with other members of ICT realize high quality hospital infection control. They also need to be aware of themselves as good practitioners of infection control measures to prevent hospital infections.

  18. Giant U waves: an important clinical clue

    Directory of Open Access Journals (Sweden)

    Verma N

    2011-04-01

    Full Text Available Nitin Verma, Vincent M Figueredo, Allan M Greenspan, Gregg S PressmanAlbert Einstein Medical Center, Philadelphia, PA, USAAbstract: Electrocardiographic U waves are a common clinical finding, and yet are poorly understood by many physicians. They can be seen in many clinical conditions, most importantly hypokalemia and ischemic heart disease. Over the years, many theories have been put forth to explain their origin. While still not completely understood, it now appears that mechanoelectrical interactions are responsible for normal U waves. Pathologic U waves may be seen in ischemic heart disease where they sometimes point to acute ischemic events. The large U waves of hypokalemia are most likely not true U waves but rather the terminal deflection in a bifid T wave.Keywords: U waves, hypokalemia, myocardial ischemia, electrocardiogram

  19. Clinical and diagnostic importance of proteinuria: A review | Oni ...

    African Journals Online (AJOL)

    Clinical and diagnostic importance of proteinuria: A review. ... shown that diabetis mellitus, cardiovascular disease and hypertension could provoke secondary ... Proteinuria is also significant in some non-pathological cases such as pregnancy

  20. Potentially important periods of change in the development of social and role functioning in youth at clinical high risk for psychosis.

    Science.gov (United States)

    Velthorst, Eva; Zinberg, Jamie; Addington, Jean; Cadenhead, Kristin S; Cannon, Tyrone D; Carrión, Ricardo E; Auther, Andrea; Cornblatt, Barbara A; McGlashan, Thomas H; Mathalon, Daniel H; Perkins, Diana O; Seidman, Larry J; Tsuang, Ming T; Walker, Elaine F; Woods, Scott W; Reichenberg, Abraham; Bearden, Carrie E

    2018-02-01

    The developmental course of daily functioning prior to first psychosis-onset remains poorly understood. This study explored age-related periods of change in social and role functioning. The longitudinal study included youth (aged 12-23, mean follow-up years = 1.19) at clinical high risk (CHR) for psychosis (converters [CHR-C], n = 83; nonconverters [CHR-NC], n = 275) and a healthy control group (n = 164). Mixed-model analyses were performed to determine age-related differences in social and role functioning. We limited our analyses to functioning before psychosis conversion; thus, data of CHR-C participants gathered after psychosis onset were excluded. In controls, social and role functioning improved over time. From at least age 12, functioning in CHR was poorer than in controls, and this lag persisted over time. Between ages 15 and 18, social functioning in CHR-C stagnated and diverged from that of CHR-NC, who continued to improve (p = .001). Subsequently, CHR-C lagged behind in improvement between ages 21 and 23, further distinguishing them from CHR-NC (p role functioning, but to a lesser extent (p = .007). The results remained consistent when we accounted for the time to conversion. Our findings suggest that CHR-C start lagging behind CHR-NC in social and role functioning in adolescence, followed by a period of further stagnation in adulthood.

  1. Public health importance of lassa fever epidemiology, clinical ...

    African Journals Online (AJOL)

    The public health importance of Lassa fever can not be over emphasized if one considers the high infectivity and mortality rates associated with the disease. This study dealt extensively on the epidemiology, clinical features and current management of Lassa fever through literature review. The aim of this study is to sensitise ...

  2. Perceived Role Legitimacy and Role Importance of Australian School Staff in Addressing Student Cannabis Use

    Science.gov (United States)

    Gates, Peter J.; Norberg, Melissa M.; Dillon, Paul; Manocha, Ramesh

    2013-01-01

    The high prevalence of cannabis use by Australian secondary school students makes schools an ideal setting for the delivery of substance use prevention programs. Although efficacious school-based cannabis prevention programs exist, there is scant research investigating the perceived role legitimacy and role importance of school staff. As such,…

  3. Longevity and relationships with children: the importance of the parental role

    Directory of Open Access Journals (Sweden)

    Sanchez Maria-Teresa

    2009-09-01

    Full Text Available Abstract Background Social networks predict longevity across societies but specific mechanisms are largely unknown. The aim of this work was to examine the role of children in the longevity of elderly men and women in a cohort of community dwelling elderly people in Spain. Methods The data were taken from the "Aging in Leganes" cohort study with 15 years of follow-up. The baseline population was an age- and sex-stratified random sample of community dwelling people over 65 living in Leganés (Madrid in 1993. Poor relationship with at least one child, emotional support and the perceived roles elders play in the lives of their children, extended family, spouse and friends were assessed at baseline. Cox proportional hazards models were fit to investigate the effects of social roles variables on longevity, adjusting for a wide range of socioeconomic, behavioural and health covariates. Results In the fully adjusted model, having a poor relationship with at least one child increased mortality by 30%. Elderly persons who felt their role in their children's lives was important (HR = 0.70; 95% CI 0.54; 0.91 had a lower mortality risk than those who felt they played a small role. Feeling loved and listened to by one's children did not have an effect on survival. Maintaining an important role in the extended family was also significantly associated with survival. Conclusion In this Mediterranean population, maintaining an important role in the lives of one's children is associated with survival. Functions of social networks related to meaning of life and different forms of social support may have important effects on mortality, and these functions may vary across cultures according to family norms and values.

  4. Developing education tailored to clinical roles: genetics education for haemophilia nurses.

    Science.gov (United States)

    Burke, Sarah; Barker, Colin; Marshall, Dianne

    2012-01-01

    Genetics is an important component of the clinical work of haemophilia nurses, but little was known about the genetic education needs of haemophilia nurses. To develop, deliver and evaluate genetic education for haemophilia nurses, based on clinical roles. Perceived relevance of genetics to haemophilia nursing practice was explored using electronic voting (response rate 75%, 58/77). A follow-on questionnaire to a volunteer sample of participants explored educational preferences (response rate 41%, 17/41). Results informed development of a two-hour genetics workshop session, evaluated by questionnaire (response rate 67%, 47/70). Genetic competences were considered relevant to the clinical practice of haemophilia nurses, and learning needs were identified. Preference was expressed for education focused on practical skills. During the subsequent workshop, participant confidence ratings significantly increased in the four areas addressed. Planned changes to clinical care and training were reported. Within new areas of advanced nursing practice, learning needs can be addressed by: identifying relevant clinical activities and associated learning needs; creating a strategy and resources using preferred forms of delivery; implementing the strategy; and evaluating its effect. This will enable development of education that addresses the real needs of practising nurses, grounded in their daily clinical practice. Copyright © 2011 Elsevier Ltd. All rights reserved.

  5. Impact of neurocognition on social and role functioning in individuals at clinical high risk for psychosis.

    Science.gov (United States)

    Carrión, Ricardo E; Goldberg, Terry E; McLaughlin, Danielle; Auther, Andrea M; Correll, Christoph U; Cornblatt, Barbara A

    2011-08-01

    Cognitive deficits have been well documented in schizophrenia and have been shown to impair quality of life and to compromise everyday functioning. Recent studies of adolescents and young adults at high risk for developing psychosis show that neurocognitive impairments are detectable before the onset of psychotic symptoms. However, it remains unclear how cognitive impairments affect functioning before the onset of psychosis. The authors assessed cognitive impairment in adolescents at clinical high risk for psychosis and examined its impact on social and role functioning. A sample of 127 treatment-seeking patients at clinical high risk for psychosis and a group of 80 healthy comparison subjects were identified and recruited for research in the Recognition and Prevention Program. At baseline, participants were assessed with a comprehensive neurocognitive battery as well as measures of social and role functioning. Relative to healthy comparison subjects, clinical high-risk patients showed significant impairments in the domains of processing speed, verbal memory, executive function, working memory, visuospatial processing, motor speed, sustained attention, and language. Clinical high-risk patients also displayed impaired social and role functioning at baseline. Among patients with attenuated positive symptoms, processing speed was related to social and role functioning at baseline. These findings demonstrate that cognitive and functional impairments are detectable in patients at clinical high risk for psychosis before the onset of psychotic illness and that processing speed appears to be an important cognitive predictor of poor functioning.

  6. Roles and Importance of Microbes in the Radioactive Waste Disposal

    International Nuclear Information System (INIS)

    Baik, Min Hoon; Lee, Seung Yeop; Roh, Yeol

    2009-01-01

    Recently the importance and interest for the microbes has been increased because several important results for the effects of microbes on the radioactive waste disposal have been published continuously. In this study, research status and major results on the various roles and effects of microbes in the radioactive waste disposal have been investigated. We investigated and summarized the roles and major results of microbes in a multi-barrier system consisting of an engineered barrier and a natural barrier which is considered in radioactive waste disposal systems. For the engineered barrier, we discussed about the effects of microbes on the corrosion of a waste container and investigated the survival possibility and roles of microbes in a compacted bentonite buffer. For the natural barrier, the roles of microbes present in groundwaters and rocks were discussed and summarized with major results from natural analogue studies. Furthermore, we investigated and summarized the roles and various interactions processes of microbes and their effects on the radionuclide migration and retardation including recent research status. Therefore, it is expected that the effects and roles of microbes on the radioactive waste disposal can be rigorously evaluated if further researches are carried out for a long-term behavior of the disposal system in the deep geological environments and for the effects of microbes on the radionuclide migration through geological media.

  7. Interpreting the clinical importance of treatment outcomes in chronic pain clinical trials: IMMPACT recommendations

    DEFF Research Database (Denmark)

    Dworkin, R.H.; Turk, D.C.; Wyrwich, K.W.

    2008-01-01

    of 40 participants from universities, governmental agencies, a patient self-help organization, and the pharmaceutical industry considered methodologic issues and research results relevant to determining the clinical importance of changes in the specific outcome measures previously recommended by IMMPACT...

  8. the surgical role of the clinical officer

    African Journals Online (AJOL)

    Practice Points: Bridging the health gap in Uganda: the surgical role of the clinical officer. ... responded to a structured questionnaire to determine their local investigative resources, the ... African Journal of Health Sciences Vol.5(1) 2005: 86-89 ...

  9. What constitutes a clinically important pain reduction in patients after third molar surgery?

    NARCIS (Netherlands)

    Martin, W.J.J.M.; Ashton-James, C.E.; Skorpil, N.E.; Heymans, M.W.; Forouzanfar, T.

    2013-01-01

    BACKGROUND: For patients with surgical third molar removal, it is unknown what constitutes a clinically important change in patients’ visual analogue scale (VAS) reports of pain intensity. OBJECTIVES: To determine what constitutes a clinically important change in pain intensity on a VAS following

  10. Approaches for estimating minimal clinically important differences in systemic lupus erythematosus.

    Science.gov (United States)

    Rai, Sharan K; Yazdany, Jinoos; Fortin, Paul R; Aviña-Zubieta, J Antonio

    2015-06-03

    A minimal clinically important difference (MCID) is an important concept used to determine whether a medical intervention improves perceived outcomes in patients. Prior to the introduction of the concept in 1989, studies focused primarily on statistical significance. As most recent clinical trials in systemic lupus erythematosus (SLE) have failed to show significant effects, determining a clinically relevant threshold for outcome scores (that is, the MCID) of existing instruments may be critical for conducting and interpreting meaningful clinical trials as well as for facilitating the establishment of treatment recommendations for patients. To that effect, methods to determine the MCID can be divided into two well-defined categories: distribution-based and anchor-based approaches. Distribution-based approaches are based on statistical characteristics of the obtained samples. There are various methods within the distribution-based approach, including the standard error of measurement, the standard deviation, the effect size, the minimal detectable change, the reliable change index, and the standardized response mean. Anchor-based approaches compare the change in a patient-reported outcome to a second, external measure of change (that is, one that is more clearly understood, such as a global assessment), which serves as the anchor. Finally, the Delphi technique can be applied as an adjunct to defining a clinically important difference. Despite an abundance of methods reported in the literature, little work in MCID estimation has been done in the context of SLE. As the MCID can help determine the effect of a given therapy on a patient and add meaning to statistical inferences made in clinical research, we believe there ought to be renewed focus on this area. Here, we provide an update on the use of MCIDs in clinical research, review some of the work done in this area in SLE, and propose an agenda for future research.

  11. Developing the Role of a Health Information Professional in a Clinical Research Setting

    Directory of Open Access Journals (Sweden)

    Helen M. Seeley

    2010-06-01

    Full Text Available Objective ‐ This paper examines the role of a health information professional in a large multidisciplinary project to improve services for head injury.Methods ‐ An action research approach was taken, with the information professional acting as co‐ordinator. Change management processes were guided by theory and evidence. The health information professional was responsible for an ongoing literature review on knowledge management (clinical and political issues, data collection and analysis (from patient records, collating and comparing data (to help develop standards, and devising appropriate dissemination strategies.Results ‐ Important elements of the health information management role proved to be 1 co‐ordination; 2 setting up mechanisms for collaborative learning through information sharing; and 3 using the theoretical frameworks (identified from the literature review to help guide implementation. The role that emerged here has some similarities to the informationist role that stresses domain knowledge, continuous learning and working in context (embedding. This project also emphasised the importance of co‐ordination, and the ability to work across traditional library information analysis (research literature discovery and appraisal and information analysis of patient data sets (the information management role.Conclusion ‐ Experience with this project indicates that health information professionals will need to be prepared to work with patient record data and synthesis of that data, design systems to co‐ordinate patient data collection, as well as critically appraise external evidence.

  12. Clinical Skills Performed By Iranian Emergency Nurses: Perceived Competency Levels and Attitudes Toward Expanding Professional Roles.

    Science.gov (United States)

    Hassankhani, Hadi; Hasanzadeh, Firooz; Powers, Kelly A; Dadash Zadeh, Abbas; Rajaie, Rouzbeh

    2018-03-01

    Emergency nurses play an important role in the care of critically ill and injured patients, and their competency to perform clinical skills is vital to safe and effective patient care. The aim of this study was to evaluate the frequency of clinical skills performed and perceived competency levels among Iranian emergency nurses. In addition, attitudes toward expanding the professional roles of Iranian emergency nurses were also assessed. In this descriptive correlational study, 319 emergency nurses from 30 hospitals in northwest Iran participated. Data were collected using a self-report questionnaire. Descriptive statistics and Pearson's correlation coefficient were used to present the findings. Overall competency of the emergency nurses was 73.31 ± 14.2, indicating a good level of perceived competence. The clinical skills most frequently performed were in the domains of organizational and workload competencies (3.43 ± 0.76), diagnostic function (3.25 ± 0.82), and the helping role (3.17 ± 0.83). A higher level of perceived competence was found for skills within these domains. Less frequently, participants performed skills within the domains of effective management of rapidly changing situations (2.70 ± 0.94) and administering and monitoring therapeutic interventions (2.60 ± 0.97); a lower perceived level of competence was noted for these clinical skills. There was a significant correlation between frequency of performing clinical skills and perceived competency level (r = 0.651, P skills. This has implications for nurse managers and educators who may consider offering more frequent experiential and educational opportunities to emergency nurses. Expansion of nurses' roles could also result in increased experience in clinical skills and higher levels of competency. Research is needed to investigate nurses' clinical competence using direct and observed measures. Copyright © 2017 Emergency Nurses Association. Published by Elsevier Inc. All rights reserved.

  13. Economic evaluation of nurse practitioner and clinical nurse specialist roles: A methodological review.

    Science.gov (United States)

    Lopatina, Elena; Donald, Faith; DiCenso, Alba; Martin-Misener, Ruth; Kilpatrick, Kelley; Bryant-Lukosius, Denise; Carter, Nancy; Reid, Kim; Marshall, Deborah A

    2017-07-01

    Advanced practice nurses (e.g., nurse practitioners and clinical nurse specialists) have been introduced internationally to increase access to high quality care and to tackle increasing health care expenditures. While randomised controlled trials and systematic reviews have demonstrated the effectiveness of nurse practitioner and clinical nurse specialist roles, their cost-effectiveness has been challenged. The poor quality of economic evaluations of these roles to date raises the question of whether current economic evaluation guidelines are adequate when examining their cost-effectiveness. To examine whether current guidelines for economic evaluation are appropriate for economic evaluations of nurse practitioner and clinical nurse specialist roles. Our methodological review was informed by a qualitative synthesis of four sources of information: 1) narrative review of literature reviews and discussion papers on economic evaluation of advanced practice nursing roles; 2) quality assessment of economic evaluations of nurse practitioner and clinical nurse specialist roles alongside randomised controlled trials; 3) review of guidelines for economic evaluation; and, 4) input from an expert panel. The narrative literature review revealed several challenges in economic evaluations of advanced practice nursing roles (e.g., complexity of the roles, variability in models and practice settings where the roles are implemented, and impact on outcomes that are difficult to measure). The quality assessment of economic evaluations of nurse practitioner and clinical nurse specialist roles alongside randomised controlled trials identified methodological limitations of these studies. When we applied the Guidelines for the Economic Evaluation of Health Technologies: Canada to the identified challenges and limitations, discussed those with experts and qualitatively synthesized all findings, we concluded that standard guidelines for economic evaluation are appropriate for economic

  14. ROLE AND IMPORTANCE OF SEARCH ENGINE OPTIMIZATION

    OpenAIRE

    Gurneet Kaur

    2017-01-01

    Search Engines are an indispensible platform for users all over the globe to search for relevant information online. Search Engine Optimization (SEO) is the exercise of improving the position of a website in search engine rankings, for a chosen set of keywords. SEO is divided into two parts: On-Page and Off-Page SEO. In order to be successful, both the areas require equal attention. This paper aims to explain the functioning of the search engines along with the role and importance of search e...

  15. Interdisciplinary collaboration: the role of the clinical nurse leader.

    Science.gov (United States)

    Bender, Miriam; Connelly, Cynthia D; Brown, Caroline

    2013-01-01

      To explore the feasibility and acceptability of a clinical nurse leader (CNL) role to improve interdisciplinary collaboration (IC) within a fragmented acute-care microsystem.   Fragmented patient care is associated with preventable adverse healthcare outcomes. IC decreases fragmentation and improves patient care quality. The CNL role is theorized to provide the necessary leadership and competency skill base to impact IC at the optimal organizational level, the point of care where most healthcare decisions are made.   This study used a descriptive non-experimental design. CNL daily workflow was developed to target empirical determinants of IC. Descriptive data were collected from multiple stakeholders using an investigator-developed survey.   Findings indicate the integration of the role is feasible and acceptable to the microsystem healthcare team.   Preliminary evidence suggests the CNL role may be an effective intervention to facilitate IC. More research is needed to support the CNL role's association with microsystem IC.   The CNL role presents an innovative opportunity for clinical and administrative leadership to partner together to redesign a healthcare delivery system and improve patient care quality. © 2012 Blackwell Publishing Ltd.

  16. Evolution of an innovative role: the clinical nurse leader.

    Science.gov (United States)

    Wilson, Lauri; Orff, Sonja; Gerry, Terilee; Shirley, Bobbi R; Tabor, Danielle; Caiazzo, Kathryn; Rouleau, Darlene

    2013-01-01

    This study describes the evolution of the clinical nurse leader (CNL(®) ) role and its utility in a tertiary care and community hospital. In the US, quality and safety metrics are being publically reported and healthcare organizations are just beginning to experience pay-for-performance and its impact. The American Association of the Colleges of Nursing (AACN) developed the role of the CNL to address the complexities and challenges of providing high-quality care in the current environment. Since 2007, a cohort of CNLs in practice has evaluated the effectiveness of the role with measures of clinical outcomes, financial savings and case studies. Having CNLs with a strategic perspective acting as facilitators and integrators of care has proven invaluable. Leadership support has been critical and commitment to maintaining the integrity of the role has ensured its success and sustainability. This role has established its value in risk assessment, strategic quality improvement, interdisciplinary collaboration and the implementation of evidence-based solutions. The flexibility and broad scope of this role allows for its use across practice settings and represents an exciting opportunity for nursing to drive quality of care to new levels while managing costs. © 2012 Blackwell Publishing Ltd.

  17. Structural and Process Factors That Influence Clinical Nurse Specialist Role Implementation.

    Science.gov (United States)

    Kilpatrick, Kelley; Tchouaket, Eric; Carter, Nancy; Bryant-Lukosius, Denise; DiCenso, Alba

    2016-01-01

    The aim of this study was to examine the influence of structure and process on clinical nurse specialist (CNS) role implementation. We conducted a secondary analysis of cross-sectional survey data. The study was performed in Canada. The authors included 445 of 471 questionnaires (94.5%) of graduate-prepared CNSs. Based on Donabedian's framework, we conducted a secondary analysis of CNS responses using hierarchical regression. The internal consistency of the 6 CNS role dimensions and team dynamics subscales was excellent. The use of a framework to guide CNS role implementation influences all the role dimensions. Employer understanding of the CNS role, working in an urban catchment area, specialty certification, and more years in a CNS role had a direct positive influence on team dynamics. Full-time employment exerted a direct negative influence on this dimension. Furthermore, team dynamics (as a mediator variable), seeing patients in practice, and having an office in the clinical unit exerted a direct positive influence on the clinical dimension. Having an annual performance appraisal and a job description exerted a direct negative influence on the clinical dimension. Employer understanding, working in an urban area, full-time employment, and specialty certification had an indirect effect on the clinical dimension. Accountability to a nonnurse manager exerted a direct negative influence on the education dimension. The research and scholarly/professional development dimensions were influenced by more years in a CNS role. Accountability to a nurse manager exerted a direct positive influence on the organizational leadership dimension; unionization and seeing patients in practice had a direct negative influence on this dimension. Seeing patients in practice and full-time employment exerted a direct positive influence on the consultation dimension. The identification of structures and processes that influence CNS role implementation may inform strategies used by

  18. Clinical and Pathological Roles of Ro/SSA Autoantibody System

    Directory of Open Access Journals (Sweden)

    Ryusuke Yoshimi

    2012-01-01

    Full Text Available Anti-Ro/SSA antibodies are among the most frequently detected autoantibodies against extractable nuclear antigens and have been associated with systemic lupus erythematosus (SLE and Sjögren's syndrome (SS. Although the presence of these autoantibodies is one of the criteria for the diagnosis and classification of SS, they are also sometimes seen in other systemic autoimmune diseases. In the last few decades, the knowledge of the prevalence of anti-Ro/SSA antibodies in various autoimmune diseases and symptoms has been expanded, and the clinical importance of these antibodies is increasing. Nonetheless, the pathological role of the antibodies is still poorly understood. In this paper, we summarize the milestones of the anti-Ro/SSA autoantibody system and provide new insights into the association between the autoantibodies and the pathogenesis of autoimmune diseases.

  19. The controversial role of food allergy in infantile colic: evidence and clinical management.

    Science.gov (United States)

    Nocerino, Rita; Pezzella, Vincenza; Cosenza, Linda; Amoroso, Antonio; Di Scala, Carmen; Amato, Francesco; Iacono, Giuseppe; Canani, Roberto Berni

    2015-03-19

    Food allergies (FAs) are an increasing problem in Western countries, affecting up to 10% of young children. FAs are frequently associated with gastrointestinal manifestations. The role of FAs as a potential causative factor for infantile colic (IC) is still controversial. We report the most recent evidence on the pathogenesis, clinical and diagnostic aspects of FA-induced infantile colic (IC) and suggest a stepwise diagnostic approach. We selected articles on clinical and immunologic features, pathogenesis and management of FAs and IC from of 1981 to 2015. Original and review articles were identified through selective searches performed on PubMed, using the following terms: colic, infantile colic, food allergy and infantile colic, infantile colic treatment. The possible relationship between FAs and IC derives from the presence of dysmotility with visceral hypersensitivity and dysbiosis, demonstrated in both conditions, and the clinical response to dietary interventions. Unfortunately, the design of the studies, poor characterization of atopy and different dietary approaches limit the understanding of the importance of FAs in subjects with IC. The role of FAs in IC subjects without other symptoms of atopy remains controversial. However, where there is a suspicion of FAs, a short trial with an extensively hydrolyzed cow's proteins formula or, if breast fed, with maternal elimination diet may be considered a reasonable option.

  20. Medication Safety Systems and the Important Role of Pharmacists.

    Science.gov (United States)

    Mansur, Jeannell M

    2016-03-01

    Preventable medication-related adverse events continue to occur in the healthcare setting. While the Institute of Medicine's To Err is Human, published in 2000, highlighted the prevalence of medical and medication-related errors in patient morbidity and mortality, there has not been significant documented progress in addressing system contributors to medication errors. The lack of progress may be related to the myriad of pharmaceutical options now available and the nuances of optimizing drug therapy to achieve desired outcomes and prevent undesirable outcomes. However, on a broader scale, there may be opportunities to focus on the design and performance of the many processes that are part of the medication system. Errors may occur in the storage, prescribing, transcription, preparation and dispensing, or administration and monitoring of medications. Each of these nodes of the medication system, with its many components, is prone to failure, resulting in harm to patients. The pharmacist is uniquely trained to be able to impact medication safety at the individual patient level through medication management skills that are part of the clinical pharmacist's role, but also to analyze the performance of medication processes and to lead redesign efforts to mitigate drug-related outcomes that may cause harm. One population that can benefit from a focus on medication safety through clinical pharmacy services and medication safety programs is the elderly, who are at risk for adverse drug events due to their many co-morbidities and the number of medications often used. This article describes the medication safety systems and provides a blueprint for creating a foundation for medication safety programs within healthcare organizations. The specific role of pharmacists and clinical pharmacy services in medication safety is also discussed here and in other articles in this Theme Issue.

  1. Nursing students' experiences of and satisfaction with the clinical learning environment: the role of educational models in the simulation laboratory and in clinical practice.

    Science.gov (United States)

    Cremonini, Valeria; Ferri, Paola; Artioli, Giovanna; Sarli, Leopoldo; Piccioni, Enrico; Rubbi, Ivan

    2015-01-01

    Student satisfaction is an important element of the effectiveness of clinical placement, but there is little consensus in the literature as to the preferred model of clinical experience for undergraduate nursing students. The aim of this study was assess, for each academic year, students' perception of the roles of nurse teachers (NT) and clinical nurse supervisors (CNS) who perform tutoring in both apprenticeship and laboratories and to identify and evaluate students' satisfaction with the environment of clinical learning. This analytic cross-sectional study was conducted in a sample of 173 nursing students in the Northern Italy. The research instrument used is the Clinical learning environment, supervision and nurse teacher (CLES+T) evaluation scale. Data were statistically analysed. 94% of our sample answered questionnaires. Students expressed a higher level of satisfaction with their training experiences. The highest mean value was in the sub-dimension "Pedagogical atmosphere on the ward". Third year students expressed higher satisfaction levels in their relationship with the CNS and lower satisfaction levels in their relationship with the NT. This result may be due to the educational model that is adopted in the course, in which the simulation laboratory didactic activities of the third year are conducted by CNS, who also supervises experiences of clinical learning in the clinical practice. The main finding in this study was that the students' satisfaction with the supervisory relationship and the role of NT depend on how supervision in the clinical practice and in the simulation laboratory is organized.

  2. The Role of Oncology Nurses in Discussing Clinical Trials.

    Science.gov (United States)

    Flocke, Susan A; Antognoli, Elizabeth; Daly, Barbara J; Jackson, Brigid; Fulton, Sarah E; Liu, Tasnuva M; Surdam, Jessica; Manne, Sharon; Meropol, Neal J

    2017-09-01

    To describe oncology nurses' experiences discussing clinical trials with their patients, and to assess barriers to these discussions.
. A qualitative study designed to elicit narratives from oncology nurses. 
. Community- and academic-based oncology clinics throughout the United States.
. 33 oncology nurses involved in direct patient care in community-based and large hospital-based settings. The sample was drawn from members of the Oncology Nursing Society. 
. In-depth interviews were conducted and analyzed using a 
immersion/crystallization approach to identify themes and patterns. The analyses highlight specific issues, examples, and contexts that present challenges to clinical trial discussions with patients.
. Oncology nurses view their roles as patient educators and advocates to be inclusive of discussion of clinical trials. Barriers to such discussions include lack of knowledge and strategies for addressing patients' common misconceptions and uncertainty about the timing of discussions.
. These data indicate that enabling nurses to actively engage patients in discussions of clinical trials requires educational interventions to build self-efficacy and close knowledge gaps. 
. Oncology nurses can play a critical role in advancing cancer care by supporting patients in decision making about clinical trial participation. This will require training and education to build their knowledge, reduce barriers, and increase their self-efficacy to fulfill this responsibility in various clinical settings.

  3. The Minimal Clinically Important Difference for the Mayo-Portland Adaptability Inventory.

    Science.gov (United States)

    Malec, James F; Kean, Jacob; Monahan, Patrick O

    To determine the Minimal Clinically Important Difference (MCID) and Robust Clinically Important Difference (RCID) of the Mayo-Portland Adaptability Inventory-4 (MPAI-4) as measures of response to intervention. Retrospective analysis of existing data. Both distribution- and anchor-based methods were used to triangulate on the MCID and to identify a moderate, that is, more robust, level of change (RCID) for the MPAI-4. These were further evaluated with respect to clinical provider ratings. Data for individuals with acquired brain injury in rehabilitation programs throughout the United States in the OutcomeInfo Database (n = 3087) with 2 MPAI-4 ratings. MPAI-4, Supervision Rating Scale, Clinician Rating of Global Clinical Improvement. Initial analyses suggested 5 T-score points (5T) as the MCID and 9T as the RCID. Eighty-one percent to 87% of clinical raters considered a 5T change and 99% considered a 9T change to indicate meaningful improvement. 5T represents the MCID for the MPAI-4 and 9T, the RCID. Both values are notably less than the Reliable Change Index (RCI). While the RCI indicates change with a high level of statistical confidence, it may be insensitive to change that is considered meaningful by providers and participants as indicated by the MCID.

  4. MARTIN–GRUBER ANASTOMOSIS AND ITS CLINICAL IMPORTANCE

    Directory of Open Access Journals (Sweden)

    I. G. Mikhaylyuk

    2015-01-01

    Full Text Available The communication between the median and ulnar nerves on the forearm, known as the Martin–Gruber anastomosis, is widespread in the general population. Despite the fact that this connection is described by anatomists in XVIII century, its importance has only recently been appreciated because of the widespread of the electrophysiological techniques in clinical practies. However, in the Russian literature aspects of its practical value described so far is not enough. This article deals with the prevalence of the anastomosis, its anatomical and electrophysiological classification, options innervation of muscles of the hand, is carried out through him, described electrophysiological methods and criteria for its diagnosis, including the collision technique, in healthy subjects and patients with lesions of the median and ulnar nerves, given its practical value. Such a course of nerve fibers through this anastomosis can have a significant impact on the clinical manifestations in patients with lesions of the median and ulnar nerves, as well as the results of an electrophysiological study. Martin–Gruber anastomosis provides variability innervation muscles of the hand, which can make it difficult topic diagnostic damage to the median and ulnar nerves, in addition, because of the connection between the nerves of the clinical presentation may not reflect the extent of their defeat: the hand muscles function can be preserved with full nerve damage or, conversely, significantly disrupted with minimal nerve lesions. Moreover, different electrophysiological findings on patients with pathology of the median or ulnar nerves in the conditions of functioning anastomosis may also complicate the interpretation of the clinical data. Thus, knowledge of the anatomy and physiology of the Martin–Gruber communication as necessary for the electrophysiologist for correct interpretation of the finding and the clinician to accurately diagnose the pathology of the median

  5. Role of pharmacogenetics in public health and clinical health care: a SWOT analysis.

    Science.gov (United States)

    Kapoor, Ritika; Tan-Koi, Wei Chuen; Teo, Yik-Ying

    2016-12-01

    Pharmacogenomics has been lauded as an important innovation in clinical medicine as a result of advances in genomic science. As one of the cornerstones in precision medicine, the vision to determine the right medication in the right dosage for the right treatment with the use of genetic information has not exactly materialised, and few genetic tests have been implemented as the standard of care in health systems worldwide. Here we review the findings from a SWOT analysis to examine the strengths, weaknesses, opportunities and threats around the role of pharmacogenetics in public health and clinical health care, at the micro, meso and macro levels corresponding to the perspectives of the individuals (scientists, patients and physicians), the health-care institutions and the health systems, respectively.

  6. CT and MR imaging of the liver. Clinical importance of nutritional status

    International Nuclear Information System (INIS)

    Leander, P.; Sjoeberg, S.; Hoeglund, P.

    2000-01-01

    Purpose: In an experimental study in rats a correlation between nutritional status and hepatic attenuation in CT and signal intensities in MR imaging was shown. Is physiological nutritional status of importance in clinical CT and MR imaging? Material and methods: In a cross-over study including 12 healthy volunteers (6 women and 6 men, mean age 34 years), CT and MR imaging of the liver were performed with nutritional status at three different levels, i.e., normal, fasting and after glycogen-rich meals. CT and MR were performed on clinical imaging systems and hepatic attenuation and signal intensity, respectively, were assessed. In MR, T1-weighted, proton density-weighted and T2-weighted pulse-sequences were used. Results: In CT there were significantly (p<0.01) higher liver attenuations in normal nutritional status and after glycogen rich-meals compared to the fasting condition. The difference between fasting and glycogen-rich meals were 10.5 HU for men, 7.4 for women and mean 8.8 HU for all 12 volunteers. In MR imaging the differences were small and non-significant. The results of this study are in accordance with an earlier experimental study in rats. Conclusion: In CT it may be of importance not to have patients in a fasting condition as it lowers the attenuation in normal liver tissue. The findings are important for planning of clinical studies where hepatic attenuation will be assessed and may be of some importance in clinical CT. In MR imaging the results indicate that the nutritional status is of less importance

  7. Expert searcher, teacher, content manager, and patient advocate: an exploratory study of clinical librarian roles.

    Science.gov (United States)

    Tan, Maria C; Maggio, Lauren A

    2013-01-01

    The research explored the roles of practicing clinical librarians embedded in a patient care team. Six clinical librarians from Canada and one from the United States were interviewed to elicit detailed descriptions of their clinical roles and responsibilities and the context in which these were performed. Participants were embedded in a wide range of clinical service areas, working with a diverse complement of health professionals. As clinical librarians, participants wore many hats, including expert searcher, teacher, content manager, and patient advocate. Unique aspects of how these roles played out included a sense of urgency surrounding searching activities, the broad dissemination of responses to clinical questions, and leverage of the roles of expert searcher, teacher, and content manager to advocate for patients. Detailed role descriptions of clinical librarians embedded in patient care teams suggest possible new practices for existing clinical librarians, provide direction for training new librarians working in patient care environments, and raise awareness of the clinical librarian specialty among current and budding health information professionals.

  8. Critical thinking and the role of the clinical ultrasound tutor

    International Nuclear Information System (INIS)

    Edwards, Hazel

    2006-01-01

    As radiographers continue to extend their role and take on more procedures associated traditionally with radiologists, it is essential that their critical thinking abilities keep pace with the new practical skills they are learning. This is particularly important in ultrasound where student sonographers must master a number of new skills including the technical dexterity required to perform a scan, the ability to form and discard hypotheses when trying to interpret the image, and the communication of their findings as a written report. Interpreting the image and producing an accurate, appropriate report involves the higher level cognitive processes of analysis, synthesis and evaluation. In other words, the student sonographer must be able to think critically to become a successful practitioner. This paper attempts to define and discuss critical thinking, and considers a range of simple strategies that the clinical teacher of ultrasound can employ to help develop critical thinking skills in their students. These methods are appropriate for use not only by clinical teachers of ultrasound but for all teachers and mentors wishing to improve reasoning skills in their pupils

  9. The role of emotion in clinical decision making: an integrative literature review.

    Science.gov (United States)

    Kozlowski, Desirée; Hutchinson, Marie; Hurley, John; Rowley, Joanne; Sutherland, Joanna

    2017-12-15

    Traditionally, clinical decision making has been perceived as a purely rational and cognitive process. Recently, a number of authors have linked emotional intelligence (EI) to clinical decision making (CDM) and calls have been made for an increased focus on EI skills for clinicians. The objective of this integrative literature review was to identify and synthesise the empirical evidence for a role of emotion in CDM. A systematic search of the bibliographic databases PubMed, PsychINFO, and CINAHL (EBSCO) was conducted to identify empirical studies of clinician populations. Search terms were focused to identify studies reporting clinician emotion OR clinician emotional intelligence OR emotional competence AND clinical decision making OR clinical reasoning. Twenty three papers were retained for synthesis. These represented empirical work from qualitative, quantitative, and mixed-methods approaches and comprised work with a focus on experienced emotion and on skills associated with emotional intelligence. The studies examined nurses (10), physicians (7), occupational therapists (1), physiotherapists (1), mixed clinician samples (3), and unspecified infectious disease experts (1). We identified two main themes in the context of clinical decision making: the subjective experience of emotion; and, the application of emotion and cognition in CDM. Sub-themes under the subjective experience of emotion were: emotional response to contextual pressures; emotional responses to others; and, intentional exclusion of emotion from CDM. Under the application of emotion and cognition in CDM, sub-themes were: compassionate emotional labour - responsiveness to patient emotion within CDM; interdisciplinary tension regarding the significance and meaning of emotion in CDM; and, emotion and moral judgement. Clinicians' experienced emotions can and do affect clinical decision making, although acknowledgement of that is far from universal. Importantly, this occurs in the in the absence of a

  10. The clinical role of lecturers in nursing in Ireland: perceptions from key stakeholder groups in nurse education on the role.

    Science.gov (United States)

    Meskell, Pauline; Murphy, Kathleen; Shaw, David

    2009-10-01

    The clinical role of lecturers in nursing has been a focus of debate since the integration of nurse education into higher education institutions. The purpose of this paper is to report the findings from the preliminary phase of a study, undertaken to investigate the perceptions of key stakeholder groups in nurse education, regarding the current clinical role of nurse lecturers in Ireland. A descriptive exploratory design was used involving focus group and individual interviews, soliciting views of purposefully selected educationalists, clinicians, policy formulators and students. The issue was examined from a policy perspective, aiming to collectively represent views of all participant groups. This approach facilitated a more complete picture of perceptions of the role to emerge, to better inform future decision making. Twenty two focus group interviews and twenty one individual interviews were conducted. Content analysis was used to identify themes. All groups were in agreement that role definition was urgently required to dispel ambiguities surrounding what the clinical role should involve. Conflicting views were evident among groups regarding lecturers' clinical credibility, visibility and teaching effectiveness. Findings highlight the essential nature of nurse lecturers engaging with clinical areas to maintain their skills, demonstrate a value for the practice component of the role and provide a link between education and practice.

  11. Scientist Role Models in the Classroom: How Important Is Gender Matching?

    Science.gov (United States)

    Conner, Laura D. Carsten; Danielson, Jennifer

    2016-01-01

    Gender-matched role models are often proposed as a mechanism to increase identification with science among girls, with the ultimate aim of broadening participation in science. While there is a great deal of evidence suggesting that role models can be effective, there is mixed support in the literature for the importance of gender matching. We used…

  12. Optimizer convergence and local minima errors and their clinical importance

    International Nuclear Information System (INIS)

    Jeraj, Robert; Wu, Chuan; Mackie, Thomas R

    2003-01-01

    Two of the errors common in the inverse treatment planning optimization have been investigated. The first error is the optimizer convergence error, which appears because of non-perfect convergence to the global or local solution, usually caused by a non-zero stopping criterion. The second error is the local minima error, which occurs when the objective function is not convex and/or the feasible solution space is not convex. The magnitude of the errors, their relative importance in comparison to other errors as well as their clinical significance in terms of tumour control probability (TCP) and normal tissue complication probability (NTCP) were investigated. Two inherently different optimizers, a stochastic simulated annealing and deterministic gradient method were compared on a clinical example. It was found that for typical optimization the optimizer convergence errors are rather small, especially compared to other convergence errors, e.g., convergence errors due to inaccuracy of the current dose calculation algorithms. This indicates that stopping criteria could often be relaxed leading into optimization speed-ups. The local minima errors were also found to be relatively small and typically in the range of the dose calculation convergence errors. Even for the cases where significantly higher objective function scores were obtained the local minima errors were not significantly higher. Clinical evaluation of the optimizer convergence error showed good correlation between the convergence of the clinical TCP or NTCP measures and convergence of the physical dose distribution. On the other hand, the local minima errors resulted in significantly different TCP or NTCP values (up to a factor of 2) indicating clinical importance of the local minima produced by physical optimization

  13. What is clinical leadership…and why is it important?

    Science.gov (United States)

    Swanwick, Tim; McKimm, Judy

    2011-03-01

    The 'invitation' for clinicians to participate in leadership practices, previously considered the province of the professional health service manager, is driven by a number of international policy and professional agendas. This article, the first in a short series, considers definitions and theories of clinical leadership and management, and explores leadership roles and responsibilities of the clinician in terms of levels of engagement. Recent developments in the UK's National Health Service (NHS), the largest health care organisation in the world, are used as illustrations of how theory has informed clinical leadership development. Narrative review and discussion. The tensions arising from the situation of health care professionals within managed health care are described. Leadership is defined alongside its relationship to management. Key theories of leadership are considered and applications of theory to practice explored. The role and usefulness of the 'competency framework' in leadership development is debated. Health care is delivered by complex systems often involving large numbers of individuals and organisations. The effective clinician needs to understand these pathways and systems of care if they are to be able to function effectively, and must be comfortable working both within, and with, these systems for the benefit of their patients. Engaging in leading and managing systems of health care, on whatever scale - team, department, unit, hospital or health authority - is therefore a professional obligation of all clinicians. Just as leadership is argued to be necessary 'at all levels', so 'leadership development', assessment and feedback must be provided throughout the education and training of health professionals. © Blackwell Publishing Ltd 2011.

  14. Guiding role of typical cases in clinical training for ophthalmology professional degree graduate students

    Directory of Open Access Journals (Sweden)

    Zhe Wang

    2014-05-01

    Full Text Available With the change of the concept of graduate enrollment, the recruiting proportion of clinical medicine professional degree graduate students is more and more, and the training of professional degree graduate students is increasingly focusing on practical. In our experience in clinical training for ophthalmology professional degree graduate students, increasing the ward clinical practice time is important. For particular emphasis on the guiding role of the typical cases, each professional group combined their professional characteristics of the typical cases to instruct the graduate students, training their clinical diagnosis and treatment ability, training their microsurgical techniques. From clinical medical writing, record summary, literature review, professional degree graduate students could expand their knowledge structure, practice their thesis writing ability. Based on the typical cases, expansion of knowledge coverage, they could improve the ability of diagnosis and treatment for special disease cases. In this rigorous training system, professional degree graduate students can learn by analogy, and focus on typical cases to get the most intuitive panoramic understanding of the diseases, with a minimum of time to master the most clinical knowledge, to enrich clinical experience, and to lay the foundation for future work in the assessment.

  15. Graduate admissions in clinical neuropsychology: the importance of undergraduate training.

    Science.gov (United States)

    Karazsia, Bryan T; Stavnezer, Amy Jo; Reeves, Jonathan W

    2013-11-01

    Discussions of and recommendations for the training of clinical neuropsychologists exist at the doctoral, internship, and post-doctoral level. With few exceptions, the literature on undergraduate preparations in clinical neuropsychology is sparse and lacks empirical evidence. In the present study, graduate-level faculty and current trainees completed surveys about graduate school preparations. Faculty expectations of minimum and ideal undergraduate training were highest for research methods, statistics, and assessment. Preferences for "goodness of fit" also emerged as important admissions factors. These results offer evidence for desirable undergraduate preparations for advanced study in clinical neuropsychology. Although undergraduate training in psychology is intentionally broad, results from this study suggest that students who desire advanced study in clinical neuropsychology need to tailor their experiences to be competitive in the application process. The findings have implications for prospective graduate students, faculty who train and mentor undergraduates, and faculty who serve on admissions committees.

  16. Is statistical significance clinically important?--A guide to judge the clinical relevance of study findings

    NARCIS (Netherlands)

    Sierevelt, Inger N.; van Oldenrijk, Jakob; Poolman, Rudolf W.

    2007-01-01

    In this paper we describe several issues that influence the reporting of statistical significance in relation to clinical importance, since misinterpretation of p values is a common issue in orthopaedic literature. Orthopaedic research is tormented by the risks of false-positive (type I error) and

  17. The Clinical Nurse Leader--new nursing role with global implications.

    Science.gov (United States)

    Baernholdt, M; Cottingham, S

    2011-03-01

    This paper describes the development of the Clinical Nurse Leader (CNL ©) role and education, the CNL's impact and potential to improve quality globally. The need for clinical nurse leadership to improve the quality of health care systems while controlling costs is recognized in reports internationally. In the USA, a new nursing role, the CNL, was developed in response to such reports. CNLs are master's level nurse graduates (although not necessarily recruited from a nursing background) with the skills and knowledge to create change within complex systems and improve outcomes while they remain direct care providers. This innovative role can be adapted worldwide to improve the quality of health care systems. © 2010 The Authors. International Nursing Review © 2010 International Council of Nurses.

  18. Role and Importance of Evaluation in Management Enterprise

    Directory of Open Access Journals (Sweden)

    Mihaela NICOARA

    2012-11-01

    Full Text Available In determining the enterprise value is assessed, are taken into account all areas that help to generate future profits in the întreprindrii evaluated, respectively. In this respect, a special role is managerial decision.This is the main tool to achieve business objectives, which should be based on past actual situation of the enterprise, the current existing ralitatile on forecasting ability, but also work with other specialisti.Rezultatele assessment is an important source of decision management.

  19. ABC gene expression profiles have clinical importance and possibly form a new hallmark of cancer.

    Science.gov (United States)

    Dvorak, Pavel; Pesta, Martin; Soucek, Pavel

    2017-05-01

    Adenosine triphosphate-binding cassette proteins constitute a large family of active transporters through extracellular and intracellular membranes. Increased drug efflux based on adenosine triphosphate-binding cassette protein activity is related to the development of cancer cell chemoresistance. Several articles have focused on adenosine triphosphate-binding cassette gene expression profiles (signatures), based on the expression of all 49 human adenosine triphosphate-binding cassette genes, in individual tumor types and reported connections to established clinicopathological features. The aim of this study was to test our theory about the existence of adenosine triphosphate-binding cassette gene expression profiles common to multiple types of tumors, which may modify tumor progression and provide clinically relevant information. Such general adenosine triphosphate-binding cassette profiles could constitute a new attribute of carcinogenesis. Our combined cohort consisted of tissues from 151 cancer patients-breast, colorectal, and pancreatic carcinomas. Standard protocols for RNA isolation and quantitative real-time polymerase chain reaction were followed. Gene expression data from individual tumor types as well as a merged tumor dataset were analyzed by bioinformatics tools. Several general adenosine triphosphate-binding cassette profiles, with differences in gene functions, were established and shown to have significant relations to clinicopathological features such as tumor size, histological grade, or clinical stage. Genes ABCC7, A3, A8, A12, and C8 prevailed among the most upregulated or downregulated ones. In conclusion, the results supported our theory about general adenosine triphosphate-binding cassette gene expression profiles and their importance for cancer on clinical as well as research levels. The presence of ABCC7 (official symbol CFTR) among the genes with key roles in the profiles supports the emerging evidence about its crucial role in various

  20. The Role of Clinical Cardiac Magnetic Resonance Imaging in China: Current Status and the Future

    Directory of Open Access Journals (Sweden)

    Shi Chen, MD

    2016-12-01

    Full Text Available Cardiac magnetic resonance (CMR imaging plays an important role in the diagnosis and management of cardiovascular diseases. The state-of-the-art CMR imaging has many advantages in cardiac imaging, including excellent spatial and temporal resolution, unrestricted imaging field, no exposure to ionizing radiation, excellent tissue contrast, and unique myocardial tissue characterization. Clinical CMR imaging is used during the cardiovascular diagnostic workup in the United States and some European countries. Use of CMR imaging is emerging in hospitals in China and has a promising future. This review briefly describes the real-world clinical application of CMR imaging in China and discuss obstacles for its future development.

  1. Supervisors' pedagogical role at a clinical education ward - an ethnographic study.

    Science.gov (United States)

    Manninen, Katri; Henriksson, Elisabet Welin; Scheja, Max; Silén, Charlotte

    2015-01-01

    Clinical practice is essential for health care students. The supervisor's role and how supervision should be organized are challenging issues for educators and clinicians. Clinical education wards have been established to meet these challenges and they are units with a pedagogical framework facilitating students' training in real clinical settings. Supervisors support students to link together theoretical and practical knowledge and skills. From students' perspectives, clinical education wards have shown potential to enhance students' learning. Thus there is a need for deeper understanding of supervisors' pedagogical role in this context. We explored supervisors' approaches to students' learning at a clinical education ward where students are encouraged to independently take care of patients. An ethnographic approach was used to study encounters between patients, students and supervisors. The setting was a clinical education ward for nursing students at a university hospital. Ten observations with ten patients, 11 students and five supervisors were included in the study. After each observation, individual follow-up interviews with all participants and a group interview with supervisors were conducted. Data were analysed using an ethnographic approach. Supervisors' pedagogical role has to do with balancing patient care and student learning. The students were given independence, which created pedagogical challenges for the supervisors. They handled these challenges by collaborating as a supervisory team and taking different acts of supervision such as allowing students their independence, being there for students and by applying patient-centredness. The supervisors' pedagogical role was perceived as to facilitate students' learning as a team. Supervisors were both patient- and student-centred by making a nursing care plan for the patients and a learning plan for the students. The plans were guided by clinical and pedagogical guidelines, individually adjusted and

  2. Determining Minimal Clinically Important Differences in Japanese Cedar/Cypress Pollinosis Patients

    OpenAIRE

    Takaya Higaki; Mitsuhiro Okano; Shin Kariya; Tazuko Fujiwara; Takenori Haruna; Haruka Hirai; Aya Murai; Minoru Gotoh; Kimihiro Okubo; Shuji Yonekura; Yoshitaka Okamoto; Kazunori Nishizaki

    2013-01-01

    Background: Statistically significant results of medical intervention trials are not always clinically meaningful. We sought to estimate the minimal clinically important difference (MCID) (the smallest change in a given endpoint that is meaningful to a patient) during seasonal alteration of Japanese cedar/cypress pollinosis (JCCP). Methods: Results of a double-blinded, placebo-controlled trial of JCCP patients conducted between 2008 and 2010 were analyzed using an anchor-based method in wh...

  3. Role Models and Teachers: medical students perception of teaching-learning methods in clinical settings, a qualitative study from Sri Lanka.

    Science.gov (United States)

    Jayasuriya-Illesinghe, Vathsala; Nazeer, Ishra; Athauda, Lathika; Perera, Jennifer

    2016-02-09

    Medical education research in general, and those focusing on clinical settings in particular, have been a low priority in South Asia. This explorative study from 3 medical schools in Sri Lanka, a South Asian country, describes undergraduate medical students' experiences during their final year clinical training with the aim of understanding the teaching-learning experiences. Using qualitative methods we conducted an exploratory study. Twenty eight graduates from 3 medical schools participated in individual interviews. Interview recordings were transcribed verbatim and analyzed using qualitative content analysis method. Emergent themes reveled 2 types of teaching-learning experiences, role modeling, and purposive teaching. In role modelling, students were expected to observe teachers while they conduct their clinical work, however, this method failed to create positive learning experiences. The clinical teachers who predominantly used this method appeared to be 'figurative' role models and were not perceived as modelling professional behaviors. In contrast, purposeful teaching allowed dedicated time for teacher-student interactions and teachers who created these learning experiences were more likely to be seen as 'true' role models. Students' responses and reciprocations to these interactions were influenced by their perception of teachers' behaviors, attitudes, and the type of teaching-learning situations created for them. Making a distinction between role modeling and purposeful teaching is important for students in clinical training settings. Clinical teachers' awareness of their own manifest professional characterizes, attitudes, and behaviors, could help create better teaching-learning experiences. Moreover, broader systemic reforms are needed to address the prevailing culture of teaching by humiliation and subordination.

  4. Perceived Maternal Role Competence among the Mothers Attending Immunization Clinics of Dharan, Nepal.

    Science.gov (United States)

    Shrooti, Shah; Mangala, Shrestha; Nirmala, Pokharel; Devkumari, Shrestha; Dharanidhar, Baral

    2016-04-01

    Being a mother is considered by many women as their most important role in life. Women's perceptions of their abilities to manage the demands of parenting and the parenting skills they posses are reflected by perceived maternal role competence. The present study was carried out to assess the perceived maternal role competence and its associated factors among mothers. A descriptive cross-sectional research study was carried out on 290 mothers of infant in four immunization clinics of Dharan, Nepal. Data were collected using a standardized predesigned, pretested questionnaire (Parent sense of competence scale, Rosenberg's self esteem scale, Maternity social support scale). The data were analyzed using descriptive and inferential statistics and multiple regression analysis at 0.05 level of significance. The mean score of the perceived maternal role competence obtained by mothers was 64.34±7.90 and those of knowledge/skill and valuing/comfort subscale were 31±6.01 and 33±3.75, respectively. There was a significant association between perceived maternal role competence and factors as the age of the mother (Pself esteem (r=0.379, Pself esteem. The factors associated with perceived maternal role competence were age, education, occupation, per capita income, self esteem, social support, and the number of support persons.

  5. Minimal clinically important difference on the Motor Examination part of MDS-UPDRS.

    Science.gov (United States)

    Horváth, Krisztina; Aschermann, Zsuzsanna; Ács, Péter; Deli, Gabriella; Janszky, József; Komoly, Sámuel; Balázs, Éva; Takács, Katalin; Karádi, Kázmér; Kovács, Norbert

    2015-12-01

    Recent studies increasingly utilize the Movement Disorders Society Sponsored Unified Parkinson's Disease Rating Scale (MDS-UPDRS). However, the minimal clinically important difference (MCID) has not been fully established for MDS-UPDRS yet. To assess the MCID thresholds for MDS-UPDRS Motor Examination (Part III). 728 paired investigations of 260 patients were included. At each visit both MDS-UPDRS and Clinician-reported Global Impression-Improvement (CGI-I) scales were assessed. MDS-UPDRS Motor Examination (ME) score changes associated with CGI-I score 4 (no change) were compared with MDS-UPDRS ME score changes associated with CGI-I score 3 (minimal improvement) and CGI-I score 5 (minimal worsening). Both anchor- and distribution-based techniques were utilized to determine the magnitude of MCID. The MCID estimates for MDS-UPDRS ME were asymmetric: -3.25 points for detecting minimal, but clinically pertinent, improvement and 4.63 points for observing minimal, but clinically pertinent, worsening. MCID is the smallest change of scores that are clinically meaningful to patients. These MCID estimates may allow the judgement of a numeric change in MDS-UPDRS ME on its clinical importance. Copyright © 2015 Elsevier Ltd. All rights reserved.

  6. Results of an Oncology Clinical Trial Nurse Role Delineation Study.

    Science.gov (United States)

    Purdom, Michelle A; Petersen, Sandra; Haas, Barbara K

    2017-09-01

    To evaluate the relevance of a five-dimensional model of clinical trial nursing practice in an oncology clinical trial nurse population. 
. Web-based cross-sectional survey.
. Online via Qualtrics.
. 167 oncology nurses throughout the United States, including 41 study coordinators, 35 direct care providers, and 91 dual-role nurses who provide direct patient care and trial coordination.
. Principal components analysis was used to determine the dimensions of oncology clinical trial nursing practice.
. Self-reported frequency of 59 activities.
. The results did not support the original five-dimensional model of nursing care but revealed a more multidimensional model.
. An analysis of frequency data revealed an eight-dimensional model of oncology research nursing, including care, manage study, expert, lead, prepare, data, advance science, and ethics.
. This evidence-based model expands understanding of the multidimensional roles of oncology nurses caring for patients with cancer enrolled in clinical trials.

  7. Gender, life role importance, and work-family conflict in Indonesia: A non-western perspective

    NARCIS (Netherlands)

    Kuntari, I.S.R.; Janssens, J.M.A.M.; Ginting, H.

    2017-01-01

    This study examined gender differences among profiles based on life role importance on work-family conflict. The sample consisted of 404 Indonesia working couples with children. We found four profiles based on their work and family role importance that is a Family, Work, Dual and a Low profile. More

  8. Minimal clinically important difference in the fibromyalgia impact questionnaire.

    Science.gov (United States)

    Bennett, Robert M; Bushmakin, Andrew G; Cappelleri, Joseph C; Zlateva, Gergana; Sadosky, Alesia B

    2009-06-01

    The Fibromyalgia Impact Questionnaire (FIQ) is a disease-specific composite instrument that measures the effect of problems experienced by patients with fibromyalgia (FM). Utilization of the FIQ in measuring changes due to interventions in FM requires derivation of a clinically meaningful change for that instrument. Analyses were conducted to estimate the minimal clinically important difference (MCID), and to propose FIQ severity categories. Data from 3 similarly designed, 3-month placebo-controlled, clinical treatment trials of pregabalin 300, 450, and 600 mg/day in patients with FM were modeled to estimate the change in the mean FIQ total and stiffness items corresponding to each category on the Patient Global Impression of Change. FIQ severity categories were modeled and determined using established pain severity cutpoints as an anchor. A total of 2228 patients, mean age 49 years, 93% women, with a mean baseline FIQ total score of 62 were treated in the 3 studies. Estimated MCID on a given measure were similar across the studies. In a pooled analysis the estimated MCID (95% confidence interval) was 14% (13; 15) and for FIQ stiffness it was 13% (12; 14). In the severity analysis a FIQ total score from 0 to or= 39 to or=59 to 100 a severe effect. The analysis indicates that a 14% change in the FIQ total score is clinically relevant, and results of these analyses should enhance the clinical utility of the FIQ in research and practice.

  9. ROLE AND IMPORTANCE OF PROMOTIONAL ACTIVITIES IN RESTAURANT BUSINESS

    Directory of Open Access Journals (Sweden)

    Ivica Batinić

    2014-07-01

    Full Text Available Modern restaurant business, as part of a catering business, offers a variety of meals and beverages in restaurants and various related facilities. Promotional activities play a very important role in managing a restaurant and related facilities, because any serious restaurant facility must take all the necessary and effective measures in order to maintain regular guests and approach potential new guests. In this paper, I will write about conceptualizing restaurant business and elementary business systems in restaurant business. In a separate part, I will write about conceptualizing promotions and promotional activities as important factors in achieving better and more efficient communication of restaurants with regular and potential guests.

  10. 77 FR 66848 - Minimum Clinically Important Difference: An Outcome Metric in Orthopaedic Device Science and...

    Science.gov (United States)

    2012-11-07

    ...] Minimum Clinically Important Difference: An Outcome Metric in Orthopaedic Device Science and Regulation... Clinically Important Difference: An Outcome Metric in Orthopaedic Device Science and Regulation.'' FDA is co... (MCID) for patient-reported outcome (PRO) instruments used in orthopaedic extremity device-related...

  11. Important role for Toll-like receptor 9 in host defense against meningococcal sepsis

    DEFF Research Database (Denmark)

    Sjölinder, Hong; Mogensen, Trine; Kilian, Mogens

    2008-01-01

    have been reported to be involved in the host response to N. meningitidis. While TLR4 has been suggested to play an important role in early containment of infection, the roles of TLR2 and TLR9 in meningococcal disease are not well described. Using a model for meningococcal sepsis, we report that TLR9...... and induction of cytokine gene expression were independent of TLR2 or TLR9 in macrophages and conventional dendritic cells. In contrast, plasmacytoid dendritic cells relied entirely on TLR9 to induce these activities. Thus, our data demonstrate an important role for TLR9 in host defense against N. meningitidis....

  12. The importance of clinical case reports in research

    Directory of Open Access Journals (Sweden)

    Ricardo Pineda-Leguízamo

    2018-04-01

    Full Text Available Clinical case reports correspond to articles that have the lowest level of evidence within different research trials. However, not only are they common and significant in the medical field, but they have often been the basis the generation of research. The purpose of their publication can be scientific or educational. In general terms, the discovery of new diseases, the presentation of rare diseases, unusual forms of common diseases, the complications of a common treatment, or the effect (beneficial or adverse of a treatment, among other things, are narrated in these documents. Clinical case reports continue to be one of the most important sources of knowledge. The advent of a standardized guideline for the creation of this type of reports allows homogenizing the form and content of the cases intended to be described in the near future and, furthermore, will enable authors to have a reference when preparing this type of publications. Case reports are valuable resources of new and unusual information that can encourage and serve to conduct future research studies with a higher level of evidence.

  13. Reversible left ventricular dysfunction - important clinical problem of contemporary cardiology

    International Nuclear Information System (INIS)

    Witkowski, A.

    1994-01-01

    An important clinical issue there is determination whether left ventricular damages are reversible or not single photon emission computed tomography and positron computed tomography techniques are shown to provide valuable data in this problem. Article describes basic syndromes connected with left ventricular dysfunction, namely: hibernating myocardium, stunned myocardium and ischemic myocardium preconditioning. (author). 18 refs

  14. 77 FR 75670 - Importer of Controlled Substances; Notice of Registration; Fisher Clinical Services,Inc.

    Science.gov (United States)

    2012-12-21

    ... Registration; Fisher Clinical Services,Inc. By Notice dated September 20, 2012, and published in the Federal Register on October 2, 2012, 77 FR 60143, Fisher Clinical Services, Inc., 7554 Schantz Road, Allentown... that the registration of Fisher Clinical Services, Inc., to import the basic class of controlled...

  15. 78 FR 23958 - Importer of Controlled Substances: Notice of Registration; Fisher Clinical Services, Inc.

    Science.gov (United States)

    2013-04-23

    ... Registration; Fisher Clinical Services, Inc. By Notice dated November 27, 2012, and published in the Federal Register on December 5, 2012, 77 FR 72409, Fisher Clinical Services, Inc., 7554 Schantz Road, Allentown... the registration of Fisher Clinical Services, Inc., to import the basic class of controlled substance...

  16. 78 FR 5497 - Importer of Controlled Substances; Notice of Registration; Fisher Clinical Services, Inc.

    Science.gov (United States)

    2013-01-25

    ... Registration; Fisher Clinical Services, Inc. By Notice dated November 1, 2012, and published in the Federal Register on November 9, 2012, 77 FR 67396, Fisher Clinical Services, Inc., 7554 Schantz Road, Allentown... the registration of Fisher Clinical Services, Inc., to import the basic class of controlled substance...

  17. Accessory renal arteries: Prevalence in resistant hypertension and an important role in nonresponse to radiofrequency renal denervation

    Energy Technology Data Exchange (ETDEWEB)

    VonAchen, Paige [Minneapolis Heart Institute and Foundation at Abbott Northwestern Hospital, Minneapolis, MN (United States); Hamann, Jason [Boston Scientific Corporation, Maple Grove, MN (United States); Houghland, Thomas; Lesser, John R.; Wang, Yale; Caye, David; Rosenthal, Kristi; Garberich, Ross F. [Minneapolis Heart Institute and Foundation at Abbott Northwestern Hospital, Minneapolis, MN (United States); Daniels, Mary [Vital Images/Toshiba, Minnetonka, MN (United States); Schwartz, Robert S., E-mail: rss@rsschwartz.com [Minneapolis Heart Institute and Foundation at Abbott Northwestern Hospital, Minneapolis, MN (United States)

    2016-10-15

    future clinical trials may improve RDN therapeutic efficacy. - Highlights: • This paper advances the hypothesis that accessory renal arteries have an important role in non-response to renal denervation. • In this paper systematic review of cases from the REDUCE-HTN study found that accessory renal arteries are a highly significant risk for renal denervation nonresponse. • Accessory renal arteries were markedly over-represented in resistant hypertensives compared with healthy controls. • Addressing accessory renal arteries in future clinical trials may improve RDN therapeutic efficacy.

  18. Accessory renal arteries: Prevalence in resistant hypertension and an important role in nonresponse to radiofrequency renal denervation

    International Nuclear Information System (INIS)

    VonAchen, Paige; Hamann, Jason; Houghland, Thomas; Lesser, John R.; Wang, Yale; Caye, David; Rosenthal, Kristi; Garberich, Ross F.; Daniels, Mary; Schwartz, Robert S.

    2016-01-01

    future clinical trials may improve RDN therapeutic efficacy. - Highlights: • This paper advances the hypothesis that accessory renal arteries have an important role in non-response to renal denervation. • In this paper systematic review of cases from the REDUCE-HTN study found that accessory renal arteries are a highly significant risk for renal denervation nonresponse. • Accessory renal arteries were markedly over-represented in resistant hypertensives compared with healthy controls. • Addressing accessory renal arteries in future clinical trials may improve RDN therapeutic efficacy.

  19. Clinical decision making in cancer care: a review of current and future roles of patient age.

    Science.gov (United States)

    Tranvåg, Eirik Joakim; Norheim, Ole Frithjof; Ottersen, Trygve

    2018-05-09

    Patient age is among the most controversial patient characteristics in clinical decision making. In personalized cancer medicine it is important to understand how individual characteristics do affect practice and how to appropriately incorporate such factors into decision making. Some argue that using age in decision making is unethical, and how patient age should guide cancer care is unsettled. This article provides an overview of the use of age in clinical decision making and discusses how age can be relevant in the context of personalized medicine. We conducted a scoping review, searching Pubmed for English references published between 1985 and May 2017. References concerning cancer, with patients above the age of 18 and that discussed age in relation to diagnostic or treatment decisions were included. References that were non-medical or concerning patients below the age of 18, and references that were case reports, ongoing studies or opinion pieces were excluded. Additional references were collected through snowballing and from selected reports, guidelines and articles. Three hundred and forty-seven relevant references were identified. Patient age can have many and diverse roles in clinical decision making: Contextual roles linked to access (age influences how fast patients are referred to specialized care) and incidence (association between increasing age and increasing incidence rates for cancer); patient-relevant roles linked to physiology (age-related changes in drug metabolism) and comorbidity (association between increasing age and increasing number of comorbidities); and roles related to interventions, such as treatment (older patients receive substandard care) and outcome (survival varies by age). Patient age is integrated into cancer care decision making in a range of ways that makes it difficult to claim age-neutrality. Acknowledging this and being more transparent about the use of age in decision making are likely to promote better clinical decisions

  20. 78 FR 46371 - Importer of Controlled Substances; Notice of Registration; Almac Clinical Services, Inc.

    Science.gov (United States)

    2013-07-31

    ... Register on April 19, 2013, 78 FR 23594, Almac Clinical Services, Inc., (ACSI), 25 Fretz Road, Souderton... registration of Almac Clinical Services, Inc., (ACSI) to import the basic classes of controlled substances is..., conventions, or protocols in effect on May 1, 1971. DEA has investigated Almac Clinical Services, Inc., (ACSI...

  1. Clinically important drug interactions with zopiclone, zolpidem and zaleplon.

    Science.gov (United States)

    Hesse, Leah M; von Moltke, Lisa L; Greenblatt, David J

    2003-01-01

    Insomnia, an inability to initiate or maintain sleep, affects approximately one-third of the American population. Conventional benzodiazepines, such as triazolam and midazolam, were the treatment of choice for short-term insomnia for many years but are associated with adverse effects such as rebound insomnia, withdrawal and dependency. The newer hypnosedatives include zolpidem, zaleplon and zopiclone. These agents may be preferred over conventional benzodiazepines to treat short-term insomnia because they may be less likely to cause significant rebound insomnia or tolerance and are as efficacious as the conventional benzodiazepines. This review aims to summarise the published clinical drug interaction studies involving zolpidem, zaleplon and zopiclone. The pharmacokinetic and pharmacodynamic interactions that may be clinically important are highlighted. Clinical trials have studied potential interactions of zaleplon, zolpidem and zopiclone with the following types of drugs: cytochrome P450 (CYP) inducers (rifampicin), CYP inhibitors (azoles, ritonavir and erythromycin), histamine H(2) receptor antagonists (cimetidine and ranitidine), antidepressants, antipsychotics, antagonists of benzodiazepines and drugs causing sedation. Rifampicin significantly induced the metabolism of the newer hypnosedatives and decreased their sedative effects, indicating that a dose increase of these agents may be necessary when they are administered with rifampicin. Ketoconazole, erythromycin and cimetidine inhibited the metabolism of the newer hypnosedatives and enhanced their sedative effects, suggesting that a dose reduction may be required. Addition of ethanol to treatment with the newer hypnosedatives resulted in additive sedative effects without altering the pharmacokinetic parameters of the drugs. Compared with some of the conventional benzodiazepines, fewer clinically important interactions appear to have been reported in the literature with zaleplon, zolpidem and zopiclone. The

  2. [The role of psychologist in clinic of acute poisonings].

    Science.gov (United States)

    Marczyńska-Wdówik, Agnieszka M

    2009-01-01

    This paper is a kind of observations' thesis on the role of psychological treatment of patients of the clinic of acute poisonings. Some proposals of affective treatment of potentially suicidal patients are also presented for doctors and other medical advisors.

  3. Challenges of PhD Graduated Nurses for Role Acceptance as a Clinical Educator: A Qualitative Study.

    Science.gov (United States)

    Haghighi Moghadam, Yousef; Atashzadeh-Shoorideh, Foroozan; Abbaszadeh, Abbas; Feizi, Aram

    2017-06-01

    Introduction: Clinical education is the core component of nursing education. PhD graduated nurses who are faculty members can play a main role in clinical instruction. However, there is not clear understanding about the challenges which they may encounter for accepting their role as clinical educator. The aim of this study was to explore the challenges of role acceptance by PhD aduated nurses who are faculty members. Methods: In this qualitative exploratory study a total of 13 participants (8 PhD graduated in nursing, 3 head of departments of nursing, one educational vice chancellor of nursing school, and one nurse) were selected by purposive sampling method. Data were collected by semi-structured, face to face interview and analyzed by conventional content analysis approach developed by Graneheim and Lundman. Results: The main theme emerged from data analysis was "identity threat". This theme had five categories including expectations beyond ability, lack of staff's rely on the performance of PhD graduated nurses, poor clinical competencies, doubtfulness, and obligation. Conclusion: PhD graduated nurses experienced some worries about their role as clinical educators and argued that they have not been prepared for their role. Therefore, policy makers and authorities of nursing schools should support PhD graduated nurses for accepting their new roles as clinical educators. Moreover, some changes in nursing PhD curriculum is needed to improve the clinical competencies of PhD graduated and prepare them for their role as a clinical educator.

  4. The important role of stratum corneum lipids for the cutaneous barrier function.

    Science.gov (United States)

    van Smeden, J; Janssens, M; Gooris, G S; Bouwstra, J A

    2014-03-01

    The skin protects the body from unwanted influences from the environment as well as excessive water loss. The barrier function of the skin is located in the stratum corneum (SC). The SC consists of corneocytes embedded in a lipid matrix. This lipid matrix is crucial for the lipid skin barrier function. This paper provides an overview of the reported SC lipid composition and organization mainly focusing on healthy and diseased human skin. In addition, an overview is provided on the data describing the relation between lipid modulations and the impaired skin barrier function. Finally, the use of in vitro lipid models for a better understanding of the relation between the lipid composition, lipid organization and skin lipid barrier is discussed. This article is part of a Special Issue entitled The Important Role of Lipids in the Epidermis and their Role in the Formation and Maintenance of the Cutaneous Barrier. This article is part of a Special Issue entitled The Important Role of Lipids in the Epidermis and their Role in the Formation and Maintenance of the Cutaneous Barrier. Guest Editors: Kenneth R. Feingold and Peter Elias. Copyright © 2013 Elsevier B.V. All rights reserved.

  5. The role of the nurse teacher in clinical practice: an empirical study of Finnish student nurse experiences.

    Science.gov (United States)

    Saarikoski, Mikko; Warne, Tony; Kaila, Päivi; Leino-Kilpi, Helena

    2009-08-01

    This paper focuses on the role of the nurse teacher (NT) in supporting student nurse education in clinical practice. The paper draws on the outcomes of a study aimed at exploring student nurse experiences of the pedagogical relationship with NTs during their clinical placements. The participants (N=549) were student nurses studying on pre-registration nursing programmes in Finland. Data were analysed using descriptive statistics, cross-tabulation and ANOVA. The study showed that the core aspect of NTs work in clinical practice revolved around the relationship between student, mentor and NT. Higher levels of satisfaction were experienced in direct proportion to the number of meetings held between the student and NT. However, whilst the importance of this relationship has been reported elsewhere, an additional aspect of this relationship emerged in the data analysis. Those NT who facilitated good face to face contact also used other methods to enhance the relationship, particularly e-mail, virtual learning environment and texting. This outcome suggests that NT's interpersonal and communicative skills are as important as their clinical knowledge and skills in promoting effective learning in the clinical practice area. The paper argues for such approaches to be utilised within the emergent opportunities afforded by new communication and educational technologies.

  6. The Role and Importance of Spa and Wellness Tourism in Hungary's Tourism Industry

    Directory of Open Access Journals (Sweden)

    Csapó János

    2017-06-01

    Full Text Available This paper presents and highlights the role and importance of spa and wellness tourism in Hungary. Ever since tourism has played an important role in the social-economic processes of the country the leading tourism product proved to be health tourism (spa and wellness thanks to the advantageous physical geographical and social-political background. After the presentation of the country-specific theoretical system of spa and wellness, the paper examines the supply and the demand side together with competitor analysis and recent trends in spa and wellness in Hungary.

  7. The importance of Clinical Research

    Directory of Open Access Journals (Sweden)

    Frank Lizaraso Caparó

    2016-01-01

    Full Text Available Objetives: to describe the clinical and epidemiological characteristics, evolution and to identify mortality factors associated in patients with snp.Material and methods: descriptive study of a serie of cases of the intensive care unit (icu of a general hospital. medical records of patients which received medical attention and who meet the selection criteria were reviewed. Results: forty-one clinical records were evaluated. the average age was 69 old, predominantly male (68,3%. snp was the reason of admission in 60.9% and 95.1% required mechanical ventilation. hospital stay prior to diagnosis was 10 days, 65% of patients had some risk factor for multi resistence organisms, cpis of entry was 9.3, cultures were positive in 39% of the cases and of these, 48.8% received proper antibiotic according to culture results. the days of stay in icu were 20.6 days and 20 of the 41 medical records were for death patients. the clinical and epidemiological characteristics were similar between death and alive patients. an analysis of factors that could be associated with mortality snp was made and it was found that for an age ≥ 70 years, the presence of any risk factor for multidrug resistence organism and control cpis ≥ 6 were associated with higher mortality; while acquisition of the icu was associated to lower mortality. Conclusions: the clinical, epidemiological characteristics and evolution of patients with snp in our icu were similar to those describe in the literature. three factors associated with mortality in the icu were identified.

  8. Emerging souvenirs-clinical presentation of the returning traveller with imported arbovirus infections in Europe.

    Science.gov (United States)

    Eckerle, I; Briciu, V T; Ergönül, Ö; Lupşe, M; Papa, A; Radulescu, A; Tsiodras, S; Tsitou, C; Drosten, C; Nussenblatt, V R; Reusken, C B; Sigfrid, L A; Beeching, N J

    2018-03-01

    Arboviruses are an emerging group of viruses that are causing increasing health concerns globally, including in Europe. Clinical presentation usually consists of a nonspecific febrile illness that may be accompanied by rash, arthralgia and arthritis, with or without neurological or haemorrhagic syndromes. The range of differential diagnoses of other infectious and noninfectious aetiologies is broad, presenting a challenge for physicians. While knowledge of the geographical distribution of pathogens and the current epidemiological situation, incubation periods, exposure risk factors and vaccination history can help guide the diagnostic approach, the nonspecific and variable clinical presentation can delay final diagnosis. This narrative review aims to summarize the main clinical and laboratory-based findings of the three most common imported arboviruses in Europe. Evidence is extracted from published literature and clinical expertise of European arbovirus experts. We present three cases that highlight similarities and differences between some of the most common travel-related arboviruses imported to Europe. These include a patient with chikungunya virus infection presenting in Greece, a case of dengue fever in Turkey and a travel-related case of Zika virus infection in Romania. Early diagnosis of travel-imported cases is important to reduce the risk of localized outbreaks of tropical arboviruses such as dengue and chikungunya and the risk of local transmission from body fluids or vertical transmission. Given the global relevance of arboviruses and the continuous risk of (re)emerging arbovirus events, clinicians should be aware of the clinical syndromes of arbovirus fevers and the potential pitfalls in diagnosis. Copyright © 2018. Published by Elsevier Ltd.

  9. Achieving organisational competence for clinical leadership: the role of high performance work systems.

    Science.gov (United States)

    Leggat, Sandra G; Balding, Cathy

    2013-01-01

    While there has been substantial discussion about the potential for clinical leadership in improving quality and safety in healthcare, there has been little robust study. The purpose of this paper is to present the results of a qualitative study with clinicians and clinician managers to gather opinions on the appropriate content of an educational initiative being planned to improve clinical leadership in quality and safety among medical, nursing and allied health professionals working in primary, community and secondary care. In total, 28 clinicians and clinician managers throughout the state of Victoria, Australia, participated in focus groups to provide advice on the development of a clinical leadership program in quality and safety. An inductive, thematic analysis was completed to enable the themes to emerge from the data. Overwhelmingly the participants conceptualised clinical leadership in relation to organisational factors. Only four individual factors, comprising emotional intelligence, resilience, self-awareness and understanding of other clinical disciplines, were identified as being important for clinical leaders. Conversely seven organisational factors, comprising role clarity and accountability, security and sustainability for clinical leaders, selective recruitment into clinical leadership positions, teamwork and decentralised decision making, training, information sharing, and transformational leadership, were seen as essential, but the participants indicated they were rarely addressed. The human resource management literature includes these seven components, with contingent reward, reduced status distinctions and measurement of management practices, as the essential organisational underpinnings of high performance work systems. The results of this study propose that clinical leadership is an organisational property, suggesting that capability frameworks and educational programs for clinical leadership need a broader organisation focus. The paper

  10. Student travel health and the role of universities and health clinics in New Zealand to prevent imported infections: a cross-sectional study.

    Science.gov (United States)

    Neave, Penny E; Nair, Balakrishnan; Heywood, Anita E

    2017-05-01

    Tertiary students are at risk of acquiring infectious diseases during overseas travel as they visit low-income countries, have low perceptions of risk and are unlikely to access travel health advice. Some will visit friends and relatives abroad, a group identified as disproportionately affected by imported infections. There is no national student travel health policy in NZ. This study aimed to explore travel health training of university-based health providers; academics' practices and perceptions of travel health; reasons for travel and countries visited by NZ university students, their travel health uptake and factors affecting decision making about this. A cross-sectional study consisting of surveys sent in 2014 to university clinics, senior academics and students. Surveys were completed by 251 respondents. Three of nine clinicians had only undertaken a short course in travel health. Competing resources and time constraints in health clinics were amongst the barriers to providing optimal services. Of the senior academics, only 14% were able to confirm their university collaborated with health clinics. Sixty seven percent of students were unaware that clinics provided travel health services and 19% had or intended to seek professional travel health advice. A national policy is warranted involving all stakeholders, utilizing innovative technologies to increase uptake of student travel health services. © International Society of Travel Medicine, 2017. Published by Oxford University Press. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com

  11. The role of Clinical Officers in the Kenyan health system: a question of perspective.

    Science.gov (United States)

    Mbindyo, Patrick; Blaauw, Duane; English, Mike

    2013-07-17

    Despite the increasing interest in using non-physician clinicians in many low-income countries, little is known about the roles they play in typical health system settings. Prior research has concentrated on evaluating their technical competencies compared to those of doctors. This work explored perceptions of the roles of Kenyan non-physician clinicians (Clinical Officers (COs). Qualitative methods including in-depth interviews (with COs, nurses, doctors, hospital management, and policymakers, among others), participant observation and document analysis were used. A nomothetic-idiographic framework was used to examine tensions between institutions and individuals within them. A comparative approach was used to examine institutional versus individual notions of CO roles, how these roles play out in government and faith-based hospital (FBH) settings as well as differences arising from three specific work settings for COs within hospitals. The main finding was the discrepancy between policy documents that outline a broad role for COs that covers both technical and managerial roles, while respondents articulated a narrow technical role that focused on patient care and management. Respondents described a variety of images of COs, ranging from 'filter' to 'primary healthcare physician', when asked about CO roles. COs argued for a defined role associated with primary healthcare, feeling constrained by their technical role. FBH settings were found to additionally clarify CO roles when compared with public hospitals. Tensions between formal prescriptions of CO roles and actual practice were reported and coalesced around lack of recognition over COs work, role conflict among specialist COs, and role ambiguity. Even though COs are important service providers their role is not clearly understood, which has resulted in role conflict. It is suggested that their role be redefined, moving from that of 'substitute clinician' to professional 'primary care clinician', with this

  12. An Na+/H+ antiporter gene from wheat plays an important role

    Indian Academy of Sciences (India)

    PRAKASH KUMAR

    might play an important role in salt and osmotic stress tolerance in plant cells. [Yu J N, Huang J, ..... of TaNHX2 might be related to salt tolerance in wheat. TaNHX2 might also ... This work was supported by National Basic Research Project.

  13. The potential role for a pharmacist in a multidisciplinary general practitioner super clinic.

    Science.gov (United States)

    Bajorek, Beata; LeMay, Kate; Gunn, Kate; Armour, Carol

    2015-01-01

    The Australian government's General Practitioner (GP) super clinics programme aims to provide well-integrated, multidisciplinary, patient-centred care for people with chronic disease. However, there is no research into the current role of pharmacists in this setting. To explore the perspectives of GP super clinic staff on current and potential (future) pharmacist-led services provided in this setting. Individual interviews (facilitated using a semi-structured interview guide and thematically analysed) were conducted with purposively sampled staff of a GP super clinic in a semirural location in the state of New South Wales, until theme saturation. Participating staff included (n=9): three GPs, one pharmacist, one nurse, one business manager, and three reception staff. Three themes emerged conveying perspectives on: working relationships between staff; a pharmacist's current role; and potential future roles for a pharmacist. All clinic staff actively engaged the pharmacist in their "team approach". Currently established roles for home medicines reviews (HMRs) and drug information were well supported, but needed to be expanded, for example, with formalised case conferences between GPs, pharmacists, and other staff. New roles needed be explored in auditing medication use, optimising medication records, specialised drug information, dispensing, and prescribing. Although GPs had differing views about opportunities for pharmacists' prescribing in this setting, they saw several benefits to this service, such as reducing the time pressure on GPs to enable more effective consultations. Results suggest a pharmacist's services can potentially be better used within the multidisciplinary super clinic model of care to address current gaps within the semi-rural practice setting. Any future role for the pharmacist could be addressed as part of a formalised, strategic approach to creating an integrated healthcare team, with attention to funding and government legislation.

  14. "We definitely are role models": Exploring how clinical instructors' influence nursing students' attitudes towards older adults.

    Science.gov (United States)

    Gibbs, Sheena Simpkins; Kulig, Judith C

    2017-09-01

    The world's population is getting older, which will inevitably cause increased demands for nurses to provide high quality care to this demographic. Attitudes have been shown to influence the quality of care that older adults receive. It is therefore important to gain a better understanding of what influences nursing students' attitudes towards older adults. This article reports on one of three inter-connected research questions of a mixed methods study that explored the relationship between clinical instructors' attitudes and nursing students' attitudes towards older adults. Semi-structured interviews were conducted with 6 clinical instructors and 13 nursing students. Interview data was analyzed using thematic analysis. A conceptual model was developed from the research findings, which revealed that nursing instructors are seen as strong role models for their students, and as role models, they influence students through demonstrations, expectations and support. As a result, nursing students mirror the attitudes of their instructors towards older adults. Findings from this study highlight the strong connection between nursing instructors' and students' attitudes. This has important implications for nursing education including strategies that instructors can employ to enhance students' attitudes towards older adults. Insights from this study also have the potential to improve the quality of care that future nurses provide to older adults. Copyright © 2017 Elsevier Ltd. All rights reserved.

  15. [Clinical analysis of two cases of imported children Zika virus infection in China].

    Science.gov (United States)

    Zheng, C G; Xu, Y; Jiang, H Q; Yin, Y X; Zhang, J H; Zhu, W J; Liang, X J; Chen, M X; Ye, J W; Tan, L M; Luo, D; Gong, S T

    2016-05-01

    To analyze the clinical characteristics, outcome and diagnosis of two cases of imported children Zika virus infection in China. A retrospective analysis was performed on clinical characteristics, treatment and outcome of two cases of imported children with Zika virus infection in February 2016 in Enping People's Hospital of Guangdong. Two cases of children with imported Zika virus infection resided in an affected area of Venezuela, 8-year-old girl and her 6 year-old brother. The main findings on physical examination included the following manifestations: fever, rash, and conjunctivitis. The rash was first limited to the abdomen, but extended to the torso, neck and face, and faded after 3-4 d. The total number of white blood cells was not high and liver function was normal. The diagnosis of two cases of Zika virus infection was confirmed by the expert group of Guangdong Provincial Center for Disease Control and Prevention, according to the epidemiological history, clinical manifestations and Zika virus nucleic acid detection results.Treatment of Zika virus infection involves supportive care. Two Zika virus infection children had a relatively benign outcome. At present, Zika virus infection in children is an imported disease in China. No specific therapy is available for this disease. Information on long-term outcomes among infants and children with Zika virus disease is limited, routine pediatric care is advised for these infants and children.

  16. Implementing the clinical nurse leader role using the Virginia Mason Production System.

    Science.gov (United States)

    Tachibana, Charleen; Nelson-Peterson, Dana L

    2007-11-01

    More than 90 members of the American Association of Colleges of Nursing and 190 practice sites have partnered to develop the clinical nurse leader (CNL) role. The partnership has created synergy between education and practice and nurtured innovation and diffusion of learning on a national basis. In this ongoing department, the editor, Jolene Tornabeni, MA, RN, FAAN, FACHE, showcases a variety of nurse leaders who discuss their new patient care delivery models in preparation for the CNL role and CNLs who highlight partnerships with their clinical colleagues to improve patient care. In this article, the authors discuss the needs for changes in the nursing care delivery model, the implementation of the role of the CNL using the tools of the Virginia Mason Production System, as well as early outcomes and future opportunities for the expansion of the CNL role.

  17. Mental health nurses and mental health peer workers: Self-perceptions of role-related clinical competences.

    Science.gov (United States)

    Debyser, Bart; Duprez, Veerle; Beeckman, Dimitri; Vandewalle, Joeri; Van Hecke, Ann; Deproost, Eddy; Verhaeghe, Sofie

    2018-06-01

    In a mental healthcare that embraces a recovery-oriented practice, the employment of mental health peer workers is encouraged. Although peer workers are increasingly working together with nurses, there is a lack of research that explores how nurses and peer workers perceive their role-related competences in clinical practice. The aim of this study was to clarify and understand these self-perceptions in order to identify the specificity and potential complementarity of both roles. This insight is needed to underpin a successful partnership between both vocations. A qualitative descriptive research design based on principles of critical incident methodology was used. Twelve nurses and eight peer workers from different mental healthcare organizations participated. A total of 132 reported cases were analysed. Rigour was achieved through thick description, audit trail, investigator triangulation and peer review. Nurses relate their role-related competences predominantly with being compliant with instructions, being a team player and ensuring security and control. Peer workers relate their role-related competences with being able to maintain themselves as a peer worker, building up a relationship that is supportive for both the patient and themselves, and to utilize their lived experience. Both nurses and peer workers assign a major role to the team in determining their satisfaction with their competences. Consequently, what is perceived as important for the team appears to overshadow their self-assessment of competences. The findings highlighted the importance of paying more attention to identity construction, empowerment and role competence development of nurses and peer workers in their respective education and ongoing training. © 2017 Australian College of Mental Health Nurses Inc.

  18. Determination of minimal clinically important change in early and advanced Parkinson's disease.

    Science.gov (United States)

    Hauser, Robert A; Auinger, Peggy

    2011-04-01

    Two common primary efficacy outcome measures in Parkinson's disease (PD) are change in Unified Parkinson's Disease Rating Scale (UPDRS) scores in early PD and change in "off" time in patients with motor fluctuations. Defining the minimal clinically important change (MCIC) in these outcome measures is important to interpret the clinical relevance of changes observed in clinical trials and other situations. We analyzed data from 2 multicenter, placebo-controlled, randomized clinical trials of rasagiline; TEMPO studied 404 early PD subjects, and PRESTO studied 472 levodopa-treated subjects with motor fluctuations. An anchor-based approach using clinical global impression of improvement (CGI-I) was used to determine MCIC for UPDRS scores and daily "off" time. MCIC was defined as mean change in actively treated subjects rated minimally improved on CGI-I. Receiver operating characteristic (ROC) curves defined optimal cutoffs discriminating between changed and unchanged subjects. MCIC for improvement in total UPDRS score (parts I-III) in early PD was determined to be -3.5 points based on mean scores and -3.0 points based on ROC curves. In addition, we found an MCIC for reduction in "off" time of 1.0 hours as defined by mean reduction in "off" time in active treated subjects self-rated as minimally improved on CGI-I minus mean reduction in "off" time in placebo-treated subjects self-rated as unchanged (1.9-0.9 hours). We hypothesize that many methodological factors can influence determination of the MCIC, and a range of values is likely to emerge from multiple studies. Copyright © 2011 Movement Disorder Society.

  19. NHE8 plays important roles in gastric mucosal protection

    Science.gov (United States)

    Xu, Hua; Li, Jing; Chen, Huacong; Wang, Chunhui

    2013-01-01

    Sodium/hydrogen exchanger (NHE) 8 is an apically expressed membrane protein in the intestinal epithelial cells. It plays important roles in sodium absorption and bicarbonate secretion in the intestine. Although NHE8 mRNA has been detected in the stomach, the precise location and physiological role of NHE8 in the gastric glands remain unclear. In the current study, we successfully detected the expression of NHE8 in the glandular region of the stomach by Western blotting and located NHE8 protein at the apical membrane in the surface mucous cells by a confocal microscopic method. We also identified the expression of downregulated-in-adenoma (DRA) in the surface mucous cells in the stomach. Using NHE8−/− mice, we found that NHE8 plays little or no role in basal gastric acid production, yet NHE8−/− mice have reduced gastric mucosal surface pH and higher incidence of developing gastric ulcer. DRA expression was reduced significantly in the stomach in NHE8−/− mice. The propensity for gastric ulcer, reduced mucosal surface pH, and low DRA expression suggest that NHE8 is indirectly involved in gastric bicarbonate secretion and gastric mucosal protection. PMID:23220221

  20. The clinical nurse specialist in New Zealand: how is the role defined?

    Science.gov (United States)

    Roberts, Jennifer; Floyd, Sue; Thompson, Shona

    2011-07-01

    New Zealand, like many countries, is developing new advanced nursing practice roles to meet emerging needs. While much has been written about the Nurse Practitioner (NP), the role of Clinical Nurse Specialist (CNS) remains relatively unexplored and lacks national definition. This paper reports the findings from research designed to investigate the role of the CNS and how it is defined by New Zealand District Health Boards (DHBs). The study sought to identify the current requirements and expectations for the CNS role and how it is defined in practice. In 2008, 15 CNS job descriptions were collected from eight DHBs throughout the country generating data that were treated both quantitatively and qualitatively. Overall, few areas of consensus were found regarding the essential requirements for the CNS role and there were inconsistencies in how the roles were defined, most notably concerning requirements for postgraduate qualifications and Professional Development Recognition Programmes. Thematic analysis of the documents generated four key areas relevant to the CNS role. These described the CNS as a leader, a clinical expert, a co-ordinator and an educator. The findings indicate that the CNS role is inconsistently defined in New Zealand, particularly with respect to the postgraduate qualifications required and what is meant by 'expertise'.

  1. Important considerations for designing and reporting epidemiologic and clinical studies in dental traumatology

    DEFF Research Database (Denmark)

    Andersson, Lars; Andreasen, Jens O

    2011-01-01

    The purpose of this article is to suggest important considerations for epidemiologic and clinical studies in the field of dental traumatology. The article is based on the authors' experiences from research in this field and editorial board work for the scientific journal Dental Traumatology....... Examples are given of issues where development is important. The importance of planning ahead of the study and consulting with experts in other fields is emphasized....

  2. 77 FR 67396 - Importer of Controlled Substances; Notice of Application, Fisher Clinical Services, Inc.

    Science.gov (United States)

    2012-11-09

    ... DEPARTMENT OF JUSTICE Drug Enforcement Administration Importer of Controlled Substances; Notice of Application, Fisher Clinical Services, Inc. Pursuant to Title 21 Code of Federal Regulations 1301.34(a), this is notice that on August 20, 2012, Fisher Clinical Services, Inc., 7554 Schantz Road, [[Page 67397...

  3. 77 FR 60143 - Importer of Controlled Substances; Notice of Application; Fisher Clinical Services, Inc.

    Science.gov (United States)

    2012-10-02

    ... DEPARTMENT OF JUSTICE Drug Enforcement Administration Importer of Controlled Substances; Notice of Application; Fisher Clinical Services, Inc. Pursuant to Title 21 Code of Federal Regulations 1301.34(a), this is notice that on July 18, 2012, Fisher Clinical Services, Inc., 7554 Schantz Road, Allentown...

  4. 77 FR 72409 - Importer of Controlled Substances; Notice of Application; Fisher Clinical Services, Inc.

    Science.gov (United States)

    2012-12-05

    ... DEPARTMENT OF JUSTICE Drug Enforcement Administration Importer of Controlled Substances; Notice of Application; Fisher Clinical Services, Inc. Pursuant to Title 21 Code of Federal Regulations 1301.34 (a), this is notice that on October 16, 2012, Fisher Clinical Services, Inc., 7554 Schantz Road, Allentown...

  5. 78 FR 59064 - Importer of Controlled Substances; Notice of Application; Fisher Clinical Services, Inc.

    Science.gov (United States)

    2013-09-25

    ... DEPARTMENT OF JUSTICE Drug Enforcement Administration Importer of Controlled Substances; Notice of Application; Fisher Clinical Services, Inc. Pursuant to Title 21 Code of Federal Regulations (CFR) 1301.34 (a), this is notice that on June 21, 2013, Fisher Clinical Services, Inc., 7554 Schantz Road, Allentown...

  6. Clinical librarianship in the UK: temporary trend or permanent profession? Part I: a review of the role of the clinical librarian.

    Science.gov (United States)

    Sargeant, Sally J E; Harrison, Janet

    2004-09-01

    This paper is the first of a two-part series of articles presenting the role of the clinical librarian (CL) in the UK today. It situates the CL concept historically, and specifically reports the findings from a study in 2002 (Skinner, The Role of the Clinical Librarian in the UK. MSc Dissertation. Loughborough University: Department of Information Science). The impetus for the 2002 study was the awareness of an increase in job advertisements within the NHS for roles seeking to enhance the practice of evidence-based medicine, which included elements of clinical librarianship. Therefore the research was undertaken to establish whether this increase was coincidental, or the beginning of a new professional role for librarians. A content analysis of CL job advertisements, examining job titles and duties was undertaken. Twenty-three advertisements were scrutinized, and these results are presented here. As a complementary investigation, a postal questionnaire was sent to a sample of practising CLs in the UK. Several duties can be classified as core to the role of the CL. However there is a great diversity of duties attached to this core, reflecting an absence of nationally accepted practice. Further work was necessary to assess current practice and how clinical librarianship can continue to grow at local and national levels. This is addressed in Part Two of this series.

  7. The role of clinical pathologists in the management of male infertility ...

    African Journals Online (AJOL)

    Male infertility is receiving increasing attention in Africa as up to 50% of cases of infertility are ascribed to it. In the management of this condition, the clinical laboratory plays a crucial role especially in the proper identification of causes of infertility. The role of the pathologists in this respect stems from the choice of laboratory ...

  8. DREAM plays an important role in platelet activation and thrombogenesis

    Science.gov (United States)

    Kim, Kyungho; Tseng, Alan; Barazia, Andrew; Italiano, Joseph E.

    2017-01-01

    Downstream regulatory element antagonist modulator (DREAM), a transcriptional repressor, is known to modulate pain responses. However, it is unknown whether DREAM is expressed in anucleate platelets and plays a role in thrombogenesis. By using intravital microscopy with DREAM-null mice and their bone marrow chimeras, we demonstrated that both hematopoietic and nonhematopoietic cell DREAMs are required for platelet thrombus formation following laser-induced arteriolar injury. In a FeCl3-induced thrombosis model, we found that compared with wild-type (WT) control and nonhematopoietic DREAM knockout (KO) mice, DREAM KO control and hematopoietic DREAM KO mice showed a significant delay in time to occlusion. Tail bleeding time was prolonged in DREAM KO control mice, but not in WT or DREAM bone marrow chimeric mice. In vivo adoptive transfer experiments further indicated the importance of platelet DREAM in thrombogenesis. We found that DREAM deletion does not alter the ultrastructural features of platelets but significantly impairs platelet aggregation and adenosine triphosphate secretion induced by numerous agonists (collagen-related peptide, adenosine 5′-diphosphate, A23187, thrombin, or U46619). Biochemical studies revealed that platelet DREAM positively regulates phosphoinositide 3-kinase (PI3K) activity during platelet activation. Using DREAM-null platelets and PI3K isoform-specific inhibitors, we observed that platelet DREAM is important for α-granule secretion, Ca2+ mobilization, and aggregation through PI3K class Iβ (PI3K-Iβ). Genetic and pharmacological studies in human megakaryoblastic MEG-01 cells showed that DREAM is important for A23187-induced Ca2+ mobilization and its regulatory function requires Ca2+ binding and PI3K-Iβ activation. These results suggest that platelet DREAM regulates PI3K-Iβ activity and plays an important role during thrombus formation. PMID:27903531

  9. Implementing the new clinical nurse leader role while gleaning insights from the past.

    Science.gov (United States)

    Moore, Linda Weaver; Leahy, Cathy

    2012-01-01

    This qualitative study explored the experiences of clinical nurse leaders (CNLs) as they implemented this new role. Twenty-four CNLs participated. Data were collected via an e-mail-distributed questionnaire. Data from open-ended questions were used to conduct a qualitative content analysis. Data were categorized according to question, key thoughts and phrases were established, and themes were determined. Findings revealed that nonsystematic role introduction was common. Two challenges to role implementation included role confusion and being overworked. The most positive aspect of the role was remaining close to the point of care. Participants noted that the overall response of the health care team to the role was positive despite participants' belief that the greatest roadblock to role success was the lack of support by nurse administrators. The support of nurse administrators and clear role expectations were viewed as essential for role sustain-ability. Understanding the experiences of CNLs as they launch this new role can provide insights for educators, administrators, CNLs, and other health care providers regarding the success and sustainability of the role. In addition, understanding the similarities between the clinical nurse specialist (CNS) role initiation in the past and the CNL role initiation today can foster the development of strategies for confronting the challenges of new role implementation. Copyright © 2012 Elsevier Inc. All rights reserved.

  10. Incidental extracerebral findings on brain nonenhanced magnetic resonance imaging: frequency, nondetection rate, and clinical importance

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Ming-Liang; Wei, Xiao-Er [School of Medicine, Department of Radiology, Shanghai Jiao Tong University Affiliated Sixth People' s Hospital, Shanghai (China); Lu, Li-Yan [Nanjing Medical University, Department of Radiology, Nanjing First Hospital, Nanjing (China); Li, Wen-Bin [School of Medicine, Department of Radiology, Shanghai Jiao Tong University Affiliated Sixth People' s Hospital, Shanghai (China); Kashgar Prefecture Second People' s Hospital, Imaging Center, Kashgar (China)

    2017-03-15

    This study aims to elucidate the frequency, nondetection rate, and clinical importance of incidental extracerebral findings (IECFs) on brain nonenhanced magnetic resonance imaging (MRI). A total of 8284 brain MRIs performed between January 1, 2015 and December 31, 2015 were evaluated for the presence of IECFs and the distribution of IECFs was analyzed. IECFs were categorized as E1 (clinically unimportant, e.g., sinus mucosal thickening); E2 (likely unimportant, e.g., pharyngeal mucosal symmetrical thickening); and E3 (potentially important, e.g., pharyngeal mucosal asymmetrical thickening). The nondetection rate was determined by comparing the results of the structured approach with the initial MRI reports. The medical records were examined for patients with E3 IECFs to assess clinical importance and outcome of these lesions. A total of 5992 IECFs were found in 4469 of the 8284 patients (54.0%). E1 findings constituted 82.2% (4924/5992) of all IECFs; E2 constituted 16.6% (995/5992) and E3 constituted 1.2% (73/5992). Overall IECFs and E1 findings were significantly more common in male patients (P < 0.05). Statistically significant difference was also seen between the different age groups (P < 0.001). The nondetection rate was 56.9% (3409/5992) for overall IECFs and 32.9% (24/73) for E3 IECFs. Of the 73 patients with E3 IECFs, 34 (46.6%) received final diagnosis and appropriate treatment during the study period. IECFs are prevalent in clinical patients on brain MR images with a nondetection rate of 32.9% for potentially important (E3) findings. The reporting of IECFs according to clinical importance is helpful for patients' management. (orig.)

  11. 77 FR 50162 - Importer of Controlled Substances; Notice of Registration; Almac Clinical Services, Inc.

    Science.gov (United States)

    2012-08-20

    ... Register on April 26, 2012, 77 FR 24985, Almac Clinical Services, Inc., (ACSI), 25 Fretz Road, Souderton... that the registration of Almac Clinical Services, Inc. (ACSI) to import the basic classes of controlled..., Inc. (ACSI) to ensure that the company's registration is consistent with the public interest. The...

  12. Role and importance of workshops in the development of heritage protection

    Directory of Open Access Journals (Sweden)

    Živa Deu

    2013-07-01

    Full Text Available This contribution presents a detailed account of the role and importance of urbanist-architecture and architecture workshops. The analysis of the chosen sample of twenty-five workshops tied to the developmental protection of the heritage of built structures and the preservation of immobile cultural heritage as a whole illuminates the pedagogic importance and examines the transmission of workshop products into practice. It has been established that in addition to raising new architects the workshops posses a wider educational importance. Apart from the client the workshop process includes the local inhabitants who, through the process, familiarize themselves with less well known expert and practical knowledge. Without it any expectation of a quality settlement of vital building heritage would not be merited. An overview of the results stemming from the workshops demonstrates that practical applications do not achieve desired results. Many products remained locked in the clients’ desk drawers with less than half ever put into practice. All the workshops, including the ones not, or not yet realised in their intended form, produced material of lasting value, specifically in the work of the regional Institutes for the Protection of Cultural Heritage. The materials handed over to institutes playing an important role in the productive efforts of the high grade of protection and development of heritage include multi-layered analyses of valuable built structures and architectural recordings. From the point of view of developmental protection of Slovenian cultural heritage and due to the demonstrated use of important analytic material and especially due to their proven educational value the exercise of workshops in various settlements of Slovenian space is indispensable.

  13. THE ROLE AND IMPORTANCE OF COMPANY CRISIS DIAGNOSIS IN ANTI-CRISIS MANAGEMENT

    OpenAIRE

    Klodane, Alona

    2016-01-01

    Nowadays, under a free market, crises at companies are a frequent phenomenon; however, anti-crisis management and related aspects are currently a little researched problem in Latvia. The research aim is to examine the nature of company crisis diagnosis and its role and importance in the anti-crisis management system. The research general tasks are: to describe the nature of company crisis diagnosis and review the scope, purpose and tasks of performing a diagnosis; to examine the role and impo...

  14. Profiles of Attribution of Importance to Life Roles and Their Implications for the Work-Family Conflict

    Science.gov (United States)

    Cinamon, Rachel Gali; Rich, Yisrael

    2002-01-01

    Cluster analysis identified 3 groups of individuals who differed systematically on attributions of relative importance to work and to family roles. Participants were 213 married computer workers and lawyers, 126 men and 87 women. Questionnaires gathered data on attributions of importance to life roles, work-family conflict, spousal and managerial…

  15. Important considerations for designing and reporting epidemiologic and clinical studies in dental traumatology.

    Science.gov (United States)

    Andersson, Lars; Andreasen, Jens O

    2011-08-01

    The purpose of this article is to suggest important considerations for epidemiologic and clinical studies in the field of dental traumatology. The article is based on the authors' experiences from research in this field and editorial board work for the scientific journal Dental Traumatology. Examples are given of issues where development is important. The importance of planning ahead of the study and consulting with experts in other fields is emphasized. © 2011 John Wiley & Sons A/S.

  16. Role-playing for more realistic technical skills training.

    Science.gov (United States)

    Nikendei, C; Zeuch, A; Dieckmann, P; Roth, C; Schäfer, S; Völkl, M; Schellberg, D; Herzog, W; Jünger, J

    2005-03-01

    Clinical skills are an important and necessary part of clinical competence. Simulation plays an important role in many fields of medical education. Although role-playing is common in communication training, there are no reports about the use of student role-plays in the training of technical clinical skills. This article describes an educational intervention with analysis of pre- and post-intervention self-selected student survey evaluations. After one term of skills training, a thorough evaluation showed that the skills-lab training did not seem very realistic nor was it very demanding for trainees. To create a more realistic training situation and to enhance students' involvement, case studies and role-plays with defined roles for students (i.e. intern, senior consultant) were introduced into half of the sessions. Results of the evaluation in the second term showed that sessions with role-playing were rated significantly higher than sessions without role-playing.

  17. Perceived Maternal Role Competence among the Mothers Attending Immunization Clinics of Dharan, Nepal

    Directory of Open Access Journals (Sweden)

    Shah Shrooti

    2016-04-01

    Full Text Available Background: Being a mother is considered by many women as their most important role in life. Women’s perceptions of their abilities to manage the demands of parenting and the parenting skills they posses are reflected by perceived maternal role competence. The present study was carried out to assess the perceived maternal role competence and its associated factors among mothers. Methods: A descriptive cross-sectional research study was carried out on 290 mothers of infant in four immunization clinics of Dharan, Nepal. Data were collected using a standardized predesigned, pretested questionnaire (Parent sense of competence scale, Rosenberg’s self esteem scale, Maternity social support scale. The data were analyzed using descriptive and inferential statistics and multiple regression analysis at 0.05 level of significance. Results: The mean score of the perceived maternal role competence obtained by mothers was 64.34±7.90 and those of knowledge/skill and valuing/comfort subscale were 31±6.01 and 33±3.75, respectively. There was a significant association between perceived maternal role competence and factors as the age of the mother (P<0.001, educational status (P=0.015, occupation (P=0.001 and readiness for pregnancy (P=0.022. The study findings revealed a positive correlation between perceived maternal role competence and age at marriage (r=0.132, P=0.024, per capita income (r=0.118, P=0.045, self esteem (r=0.379, P<0.001, social support (r=0.272, P<0.001, and number of support persons (r=0.119, P=0.043. The results of the step wise multiple regression analysis revealed that the major predictor of perceived maternal role competence was self esteem. Conclusion: The factors associated with perceived maternal role competence were age, education, occupation, per capita income, self esteem, social support, and the number of support persons.

  18. Exploring the leadership role of the clinical nurse specialist on an inpatient palliative care consulting team.

    Science.gov (United States)

    Stilos, Kalli; Daines, Pat

    2013-03-01

    Demand for palliative care services in Canada will increase owing to an aging population and the evolving role of palliative care in non-malignant illness. Increasing healthcare demands continue to shape the clinical nurse specialist (CNS) role, especially in the area of palliative care. Clinical nurse specialists bring specialized knowledge, skills and leadership to the clinical setting to enhance patient and family care. This paper highlights the clinical leadership role of the CNS as triage leader for a hospital-based palliative care consulting team. Changes to the team's referral and triage processes are emphasized as key improvements to team efficiency and timely access to care for patients and families.

  19. What Constitutes a Clinically Important Pain Reduction in Patients after Third Molar Surgery?

    Directory of Open Access Journals (Sweden)

    Wilhelmus JJM Martin

    2013-01-01

    Full Text Available BACKGROUND: For patients with surgical third molar removal, it is unknown what constitutes a clinically important change in patients’ visual analogue scale (VAS reports of pain intensity.

  20. The role of therapeutic optimism in recruitment to a clinical trial in a peripartum setting: balancing hope and uncertainty.

    Science.gov (United States)

    Hallowell, Nina; Snowdon, Claire; Morrow, Susan; Norman, Jane E; Denison, Fiona C; Lawton, Julia

    2016-06-01

    Hope has therapeutic value because it enables people to cope with uncertainty about their future health. Indeed, hope, or therapeutic optimism (TO), is seen as an essential aspect of the provision and experience of medical care. The role of TO in clinical research has been briefly discussed, but the concept, and whether it can be transferred from care to research and from patients to clinicians, has not been fully investigated. The role played by TO in research emerged during interviews with staff involved in a peripartum trial. This paper unpacks the concept of TO in this setting and considers the role it may play in the wider delivery of clinical trials. The Got-it trial is a UK-based, randomised placebo-controlled trial that investigates the use of sublingual glyceryl trinitrate (GTN) spray to treat retained placenta. Qualitative data were collected in open-ended interviews with obstetricians, research and clinical midwives (n =27) involved in trial recruitment. Data were analysed using the method of constant comparison. TO influenced staff engagement with Got-it at different points in the trial and in different ways. Prior knowledge of, and familiarity with, GTN meant that from the outset staff perceived the trial as low risk. TO facilitated staff involvement in the trial; staff who already understood GTN's effects were optimistic that it would work, and staff collaborated because they hoped that the trial would address what they identified as an important clinical need. TO could fluctuate over the course of the trial, and was sustained or undermined by unofficial observation of clinical outcomes and speculations about treatment allocation. Thus, TO appeared to be influenced by key situational factors: prior knowledge and experience, clinical need and observed participant outcomes. Situational TO plays a role in facilitating staff engagement with clinical research. TO may affect trial recruitment by enabling staff to sustain the levels of uncertainty, or

  1. Exploring the Role and Skill Set of Physiotherapy Clinical Educators in Work-Integrated Learning

    Science.gov (United States)

    Edgar, Susan; Connaughton, Joanne

    2014-01-01

    Clinical educators are under increasing pressures in the workplace to provide quality education of healthcare students within varying supervision frameworks. Along with facilitating the teaching of clinical skills, clinical educators play a support role for students and so require more than expert clinical abilities in their vital position linking…

  2. Predictors, Prognosis, and Management of New Clinically Important Atrial Fibrillation After Noncardiac Surgery: A Prospective Cohort Study.

    Science.gov (United States)

    Alonso-Coello, Pablo; Cook, Deborah; Xu, Shou Chun; Sigamani, Alben; Berwanger, Otavio; Sivakumaran, Soori; Yang, Homer; Xavier, Denis; Martinez, Luz Ximena; Ibarra, Pedro; Rao-Melacini, Purnima; Pogue, Janice; Zarnke, Kelly; Paniagua, Pilar; Ostrander, Jack; Yusuf, Salim; Devereaux, P J

    2017-07-01

    Despite the frequency of new clinically important atrial fibrillation (AF) after noncardiac surgery and its increased association with the risk of stroke at 30 days, there are limited data informing their prediction, association with outcomes, and management. We used the data from the PeriOperative ISchemic Evaluation trial to determine, in patients undergoing noncardiac surgery, the association of new clinically important AF with 30-day outcomes, and to assess management of these patients. We also aimed to derive a clinical prediction rule for new clinically important AF in this population. We defined new clinically important AF as new AF that resulted in symptoms or required treatment. We recorded an electrocardiogram 6 to 12 hours postoperatively and on the 1st, 2nd, and 30th days after surgery. A total of 211 (2.5% [8351 patients]; 95% confidence interval, 2.2%-2.9%) patients developed new clinically important AF within 30 days of randomization (8140 did not develop new AF). AF was independently associated with an increased length of hospital stay by 6.0 days (95% confidence interval, 3.5-8.5 days) and vascular complications (eg, stroke or congestive heart failure). The usage of an oral anticoagulant at the time of hospital discharge among patients with new AF and a CHADS2 score of 0, 1, 2, 3, and ≥4 was 6.9%, 10.2%, 23.0%, 9.4%, and 33.3%, respectively. Two independent predictors of patients developing new clinically important AF were identified (ie, age and surgery). The prediction rule included the following factors and assigned weights: age ≥85 years (4 points), age 75 to 84 years (3 points), age 65 to 74 years (2 points), intrathoracic surgery (3 points), major vascular surgery (2 points), and intra-abdominal surgery (1 point). The incidence of new AF based on scores of 0 to 1, 2, 3 to 4, and 5 to 6 was 0.5%, 1.0%, 3.1%, and 5.3%, respectively. Age and surgery are independent predictors of new clinically important AF in the perioperative setting. A

  3. Clinical importance of the middle meningeal artery: A review of the literature.

    Science.gov (United States)

    Yu, Jinlu; Guo, Yunbao; Xu, Baofeng; Xu, Kan

    2016-01-01

    The middle meningeal artery (MMA) is a very important artery in neurosurgery. Many diseases, including dural arteriovenous fistula (DAVF), pseudoaneurysm, true aneurysm, traumatic arteriovenous fistula (AVF), moyamoya disease (MMD), recurrent chronic subdural hematoma (CSDH), migraine and meningioma, can involve the MMA. In these diseases, the lesions occur in either the MMA itself and treatment is necessary, or the MMA is used as the pathway to treat the lesions; therefore, the MMA is very important to the development and treatment of a variety of neurosurgical diseases. However, no systematic review describing the importance of MMA has been published. In this study, we used the PUBMED database to perform a review of the literature on the MMA to increase our understanding of its role in neurosurgery. After performing this review, we found that the MMA was commonly used to access DAVFs and meningiomas. Pseudoaneurysms and true aneurysms in the MMA can be effectively treated via endovascular or surgical removal. In MMD, the MMA plays a very important role in the development of collateral circulation and indirect revascularization. For recurrent CDSHs, after burr hole irrigation and drainage have failed, MMA embolization may be attempted. The MMA can also contribute to the occurrence and treatment of migraines. Because the ophthalmic artery can ectopically originate from the MMA, caution must be taken to avoid causing damage to the MMA during operations.

  4. Clinical importance of the middle meningeal artery: A review of the literature

    Science.gov (United States)

    Yu, Jinlu; Guo, Yunbao; Xu, Baofeng; Xu, Kan

    2016-01-01

    The middle meningeal artery (MMA) is a very important artery in neurosurgery. Many diseases, including dural arteriovenous fistula (DAVF), pseudoaneurysm, true aneurysm, traumatic arteriovenous fistula (AVF), moyamoya disease (MMD), recurrent chronic subdural hematoma (CSDH), migraine and meningioma, can involve the MMA. In these diseases, the lesions occur in either the MMA itself and treatment is necessary, or the MMA is used as the pathway to treat the lesions; therefore, the MMA is very important to the development and treatment of a variety of neurosurgical diseases. However, no systematic review describing the importance of MMA has been published. In this study, we used the PUBMED database to perform a review of the literature on the MMA to increase our understanding of its role in neurosurgery. After performing this review, we found that the MMA was commonly used to access DAVFs and meningiomas. Pseudoaneurysms and true aneurysms in the MMA can be effectively treated via endovascular or surgical removal. In MMD, the MMA plays a very important role in the development of collateral circulation and indirect revascularization. For recurrent CDSHs, after burr hole irrigation and drainage have failed, MMA embolization may be attempted. The MMA can also contribute to the occurrence and treatment of migraines. Because the ophthalmic artery can ectopically originate from the MMA, caution must be taken to avoid causing damage to the MMA during operations. PMID:27766029

  5. LEADERSHIP IMPORTANCE AND ROLE IN THE PUBLIC SECTOR - FEATURES IN THE CONTEMPORARY CONTEXT

    Directory of Open Access Journals (Sweden)

    MAGDALENA IORDACHE-PLATIS

    2011-04-01

    Full Text Available Nowadays leadership is considered a managerial and organizational process that influences and guides the activities of the companies. As a management process, leadership can systematically influence the relationships that occur between managers and employees as a result of applying the management functions application. This study aims to highlight the main elements that designate the modern and revolutionary concept named”leadership”. The main objectives of the study are: 1. explaining the importance of leadership in the contemporary context; 2. analyzing the similarities and differences between two seemingly similar concepts - “leadership” and “management”; 3. description of the main management styles; 4. analyzing the correlation between leadership and emotional intelligence; 5. explaining leadership role in the public sector in Romania. In every company leadership has a very important role in achieving performance. The leader also plays an important role in a company, because a leader is the person who influences the behavior, actions, positive or negative attitude of others who are determined to act and take decisions voluntarily without fear of being punished if they do not follow the leader. Emotional self-awareness, trust, adaptability, initiative, optimism and team spirit are the ingredients of modern management style which determines the competitiveness of an organization.

  6. Vitamin D binding protein: a multifunctional protein of clinical importance.

    Science.gov (United States)

    Speeckaert, Marijn M; Speeckaert, Reinhart; van Geel, Nanja; Delanghe, Joris R

    2014-01-01

    Since the discovery of group-specific component and its polymorphism by Hirschfeld in 1959, research has put spotlight on this multifunctional transport protein (vitamin D binding protein, DBP). Besides the transport of vitamin D metabolites, DBP is a plasma glycoprotein with many important functions, including sequestration of actin, modulation of immune and inflammatory responses, binding of fatty acids, and control of bone development. A considerable DBP polymorphism has been described with a specific allele distribution in different geographic area. Multiple studies have shed light on the interesting relationship between polymorphisms of the DBP gene and the susceptibility to diseases. In this review, we give an overview of the multifunctional character of DBP and describe the clinical importance of DBP and its polymorphisms. Finally, we discuss the possibilities to use DBP as a novel therapeutic agent.

  7. Cell Competition: Roles and Importance as a Central Phenomenon.

    Science.gov (United States)

    Patel, Manish; Antala, Bhavesh; Shrivastava, Neeta

    2015-01-01

    Cell competition is a type of short-range cell-cell interaction first observed in Drosophila melanogaster. In two heterogeneous cell populations, cells that have a higher fitness level would have a competitive advantage and grow at the cost of neighbor cells that have comparatively lower fitness. This interaction is due to differences in expression levels of a specific protein in the two cell populations, and it is known as cell competition. In this review, we have studied recent findings of cell competition in different biological processes in Drosophila as well as mammalian systems. The purpose of this review is to collate important studies of competitive cell interactions, and to understand its roles and importance as a central phenomenon. This review provides evidence of the relevance of cell competition in various physiological and pathological conditions, such as size control in organ development, stem cell maintenance, tissue repair, organ regeneration, aging, formation of memory, and cancer.

  8. Sponsorship in non-commercial clinical trials: definitions, challenges and the role of Good Clinical Practices guidelines.

    Science.gov (United States)

    Ravinetto, Raffaella; De Nys, Katelijne; Boelaert, Marleen; Diro, Ermias; Meintjes, Graeme; Adoke, Yeka; Tagbor, Harry; Casteels, Minne

    2015-12-30

    Non-commercial clinical research plays an increasingly essential role for global health. Multiple partners join in international consortia that operate under the limited timeframe of a specific funding period. One organisation (the sponsor) designs and carries out the trial in collaboration with research partners, and is ultimately responsible for the trial's scientific, ethical, regulatory and legal aspects, while another organization, generally in the North (the funder), provides the external funding and sets funding conditions. Even if external funding mechanisms are key for most non-commercial research, the dependence on an external funder's policies may heavily influence the choices of a sponsor. In addition, the competition for accessing the available external funds is great, and non-commercial sponsors may not be in a position to discuss or refuse standard conditions set by a funder. To see whether the current definitions adequately address the intricacies of sponsorship in externally-funded trials, we looked at how a "sponsor" of clinical trials is defined in selected international guidelines, with particular focus on international Good Clinical Practices codes, and in selected European and African regulations/legislations. Our limited analysis suggests that the sponsors definition from the 1995 WHO Good Clinical Practices code has been integrated as such into many legislations, guidelines and regulations, and that it is not adequate to cover today's reality of funding arrangements in global health, where the legal responsibility and the funding source are de facto split. In agreement with other groups, we suggest that the international Good Clinical Practices codes should be updated to reflect the reality of non-commercial clinical research. In particular, they should explicitly include the distinction between commercial and non-commercial sponsors, and provide guidance to non-commercial sponsors for negotiating with external funding agencies and other

  9. The Role of the Clinical Pharmacist in the Identification and ...

    African Journals Online (AJOL)

    Purpose: To explore patients' attitudes and knowledge about corticosteroids, investigate the reasons behind corticophobia (if any), explore the sources and validity of such beliefs, as well as investigate the role of the clinical pharmacist's intervention in minimizing corticophobia and improving patient compliance. Methods: ...

  10. Clinical importance of voluntary and induced Bennett movement.

    Science.gov (United States)

    Tupac, R G

    1978-07-01

    A total of 136 dentulous patients were divided into three groups for purposes of quantitative pantographic comparison of voluntary and induced Bennett movement. The effects of patient age and operator experience on recording the Bennett movement were also studied. The results indicates that for patients studied with Bennett movement iduced in the manner described: 1. Experienced operators can obtain more induced Bennett movement that inexperienced operators. 2. Inducing Bennett movement has a greater effect on the immediate side shift component than it has on the progressive side shift component. 3. For older individuals the amount and direction of induced immediate side shift is greater than for younger patients, statistically highly significant, and therefore clinically important. In conclusion, if the objective of a pantographic survey is to record the complete capacity of the joint to move, *lateral jaw movements must be induced.

  11. Emotion Recognition and Social/Role Dysfunction in Non-Clinical Psychosis

    Science.gov (United States)

    Pelletier, Andrea L.; Dean, Derek J.; Lunsford-Avery, Jessica R.; Smith, Ashley K.; Orr, Joseph M.; Gupta, Tina; Millman, Zachary B.; Mittal, Vijay A.

    2013-01-01

    As researchers continue to understand non-clinical psychosis (NCP- brief psychotic-like experiences occurring in 5–7% of the general population; van Os et al., 2009), it is becoming evident that functioning deficits and facial emotion recognition (FER) impairment characterize this phenomenon. However, the extent to which these domains are related remains unclear. Social/role functioning and FER were assessed in 65 adolescents/young adults exhibiting Low and High-NCP. Results indicate that FER and social/role functioning deficits were present in the High-NCP group, and that the domains were associated in this group alone. Taken together, findings suggest that a core emotive deficit is tied to broader social/role dysfunction in NCP. PMID:23182437

  12. Origin, functional role, and clinical impact of Fanconi anemia FANCA mutations

    OpenAIRE

    Castella, Maria; Pujol, Roser; Callén, Elsa; Trujillo, Juan P.; Casado, José A.; Gille, Hans; Lach, Francis P.; Auerbach, Arleen D.; Schindler, Detlev; Benítez, Javier; Porto, Beatriz; Ferro, Teresa; Muñoz, Arturo; Sevilla, Julián; Madero, Luis

    2011-01-01

    Fanconi anemia is characterized by congenital abnormalities, bone marrow failure, and cancer predisposition. To investigate the origin, functional role, and clinical impact of FANCA mutations, we determined a FANCA mutational spectrum with 130 pathogenic alleles. Some of these mutations were further characterized for their distribution in populations, mode of emergence, or functional consequences at cellular and clinical level. The world most frequent FANCA mutation is not the result of a mut...

  13. Defining your role in ambulatory care: clinical nurse specialist or nurse practitioner?

    Science.gov (United States)

    Sawyers, J E

    1993-01-01

    A collaborative practice was established at the University of Southern California/Kenneth Norris Jr. Cancer Hospital utilizing combined roles of the CNS and nurse practitioner. The role was created out of a specific need of the physicians of the gastrointestinal malignancy service. Increased administrative and clinical responsibilities necessitated another clinical expert to be readily available for the management of the acute care private practice patients. As a CNS for both the departments of medicine and nursing, my primary responsibilities are focused within the ambulatory care area. This paper presents the concept for this position, the professional and personal benefits, advantages and disadvantages, and recommendations for nursing practice.

  14. Health status measurement in COPD: the minimal clinically important difference of the clinical COPD questionnaire

    Directory of Open Access Journals (Sweden)

    van den Berg JWK

    2006-04-01

    Full Text Available Abstract Background Patient-reported outcomes (PRO questionnaires are being increasingly used in COPD clinical studies. The challenge facing investigators is to determine what change is significant, ie what is the minimal clinically important difference (MCID. This study aimed to identify the MCID for the clinical COPD questionnaire (CCQ in terms of patient referencing, criterion referencing, and by the standard error of measurement (SEM. Methods Patients were ≥40 years of age, diagnosed with COPD, had a smoking history of >10 pack-years, and were participating in a randomized, controlled clinical trial comparing intravenous and oral prednisolone in patients admitted with an acute exacerbation of COPD. The CCQ was completed on Days 1–7 and 42. A Global Rating of Change (GRC assessment was taken to establish the MCID by patient referencing. For criterion referencing, health events during a period of 1 year after Day 42 were included in this analysis. Results 210 patients were recruited, 168 completed the CCQ questionnaire on Day42. The MCID of the CCQ total score, as indicated by patient referencing in terms of the GRC, was 0.44. The MCID of the CCQ in terms of criterion referencing for the major outcomes was 0.39, and calculation of the SEM resulted in a value of 0.21. Conclusion This investigation, which is the first to determine the MCID of a PRO questionnaire via more than one approach, indicates that the MCID of the CCQ total score is 0.4.

  15. The role of prudent love in the practice of clinical medicine.

    Science.gov (United States)

    Marcum, James A

    2011-10-01

    Virtues are an important component in the practice of clinical medicine. Prudence or wisdom and charity or love are often viewed as crucial for virtuous practice. Generally, the two virtues are discussed separately, with no connection between them; however, a synergy exists between the two virtues as a compound virtue of prudent love in which the properties of the compound virtue transcend those of the individual virtues. To examine the nature of prudent love and to discuss its role in the practice of clinical medicine. Philosophical and conceptual analyses. Prudent love exhibits properties, which are the result of a synergistic interaction between the two individual virtues. Succinctly, prudent love synergism is an outcome of a particular structural relationship between the two virtues in which motivational love prompts the prudent clinician to acquire and utilize clinical competence, which then allows the loving clinician to take care of an individual patient's health care needs. In turn, the virtuous clinician's ability to meet those needs successfully feedbacks onto the motivation to satisfy them initially, thereby encouraging and enhancing the clinician to fulfil them even more prudently and lovingly, not only for the individual patient but also for other patients. The compound virtue of prudent love provides a comprehensive approach to practising medicine that meets not only the needs of patients but also fulfils the physician's sense as healer. Although challenges face teaching virtues in the medical curriculum, strategies are available for incorporating training in virtues into the curriculum. © 2011 Blackwell Publishing Ltd.

  16. The comparative importance of books: clinical psychology in the health sciences library.

    Science.gov (United States)

    Wehmeyer, J M; Wehmeyer, S

    1999-01-01

    Clinical psychology has received little attention as a subject in health sciences library collections. This study seeks to demonstrate the relative importance of the monographic literature to clinical psychology through the examination of citations in graduate student theses and dissertations at the Fordham Health Sciences Library, Wright State University. Dissertations and theses were sampled randomly; citations were classified by format, counted, and subjected to statistical analysis. Books and book chapters together account for 35% of the citations in clinical psychology dissertations, 25% in nursing theses, and 8% in biomedical sciences theses and dissertations. Analysis of variance indicates that the citations in dissertations and theses in the three areas differ significantly (F = 162.2 with 2 and 253 degrees of freedom, P = 0.0001). Dissertations and theses in biomedical sciences and nursing theses both cite significantly more journals per book than the dissertations in clinical psychology. These results support the hypothesis that users of clinical psychology literature rely more heavily on books than many other users of a health sciences library. Problems with using citation analyses in a single subject to determine a serials to monographs ratio for a health sciences library are pointed out. PMID:10219478

  17. 77 FR 24985 - Importer of Controlled Substances; Notice of Application; Almac Clinical Services, Inc., (ACSI)

    Science.gov (United States)

    2012-04-26

    ... DEPARTMENT OF JUSTICE Drug Enforcement Administration Importer of Controlled Substances; Notice of Application; Almac Clinical Services, Inc., (ACSI) Pursuant to 21 U.S.C. 958(i), the Attorney General shall... on March 5, 2012, Almac Clinical Services, Inc., (ACSI), 25 Fretz Road, Souderton, Pennsylvania 18964...

  18. Automated realtime data import for the i2b2 clinical data warehouse: introducing the HL7 ETL cell.

    Science.gov (United States)

    Majeed, Raphael W; Röhrig, Rainer

    2012-01-01

    Clinical data warehouses are used to consolidate all available clinical data from one or multiple organizations. They represent an important source for clinical research, quality management and controlling. Since its introduction, the data warehouse i2b2 gathered a large user base in the research community. Yet, little work has been done on the process of importing clinical data into data warehouses using existing standards. In this article, we present a novel approach of utilizing the clinical integration server as data source, commonly available in most hospitals. As information is transmitted through the integration server, the standardized HL7 message is immediately parsed and inserted into the data warehouse. Evaluation of import speeds suggest feasibility of the provided solution for real-time processing of HL7 messages. By using the presented approach of standardized data import, i2b2 can be used as a plug and play data warehouse, without the hurdle of customized import for every clinical information system or electronic medical record. The provided solution is available for download at http://sourceforge.net/projects/histream/.

  19. 78 FR 23594 - Importer of Controlled Substances, Notice of Application, Almac Clinical Services, Inc., (ACSI)

    Science.gov (United States)

    2013-04-19

    ... DEPARTMENT OF JUSTICE Drug Enforcement Administration Importer of Controlled Substances, Notice of Application, Almac Clinical Services, Inc., (ACSI) Pursuant to Title 21 Code of Federal Regulations 1301.34(a), this is notice that on March 5, 2013, Almac Clinical Services, Inc., (ACSI), 25 Fretz Road, Souderton...

  20. The core role of the nurse practitioner: practice, professionalism and clinical leadership.

    Science.gov (United States)

    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

  1. Transition From Clinical to Educator Roles in Nursing: An Integrative Review.

    Science.gov (United States)

    Fritz, Elizabeth

    This review identified barriers to and facilitators of nurses' transition from clinical positions into nursing professional development and other nurse educator roles. The author conducted literature searches using multiple databases. Twenty-one articles met search criteria, representing a variety of practice settings. The findings, both barriers and facilitators, were remarkably consistent across practice settings. Four practice recommendations were drawn from the literature to promote nurses' successful transition to nursing professional development roles.

  2. Ovarian vein thrombosis – a rare but important complication of ...

    African Journals Online (AJOL)

    This case study highlights the clinical importance of ovarian vein thrombosis in the context of pelvic surgery for benign gynaecological conditions and the role of imaging, particularly computed tomography with reformatting, in confirming the diagnosis.

  3. The Role of Tissue-Resident Donor T Cells in Rejection of Clinical Face Transplants

    Science.gov (United States)

    2017-10-01

    cells contribute to VCA rejection, and that pathogenic T cells (both donor and recipient-derived) are detectable in blood during rejection to serve as...AWARD NUMBER: W81XWH-16-1-0760 TITLE: The role of tissue-resident donor T cells in rejection of clinical face transplants PRINCIPAL...AND SUBTITLE The role of tissue-resident donor T cells in rejection of clinical face transplants 5a. CONTRACT NUMBER 5b. GRANT NUMBER W81XWH-16-1

  4. Altruism in clinical research: coordinators' orientation to their professional roles.

    Science.gov (United States)

    Fisher, Jill A; Kalbaugh, Corey A

    2012-01-01

    Research coordinators have significant responsibilities in clinical trials that often require them to find unique ways to manage their jobs, thus reshaping their professional identities. The purpose of this study was to identify how research coordinators manage role and ethical conflicts within clinical research trials. A qualitative study combining observation and 63 semistructured interviews at 25 research organizations was used. Altruism is a recurring theme in how research coordinators define and view their work. Altruism is adopted by research coordinators to: (1) Teach patient-subjects the appropriate reasons to participate in clinical research, (2) minimize the conflict between research and care, and (3) contest the undervaluation of coordinating. Altruism is a strategy used to handle the various conflicts they experience in a difficult job, and it has become part of the professional identity of clinical research coordinators. Copyright © 2012 Elsevier Inc. All rights reserved.

  5. Coronary artery anomalies and clinically important anatomy in patients with congenital heart disease: multislice CT findings

    International Nuclear Information System (INIS)

    Goo, Hyun Woo; Seo, Dong-Man; Yun, Tae-Jin; Park, Jeong-Jun; Park, In-Sook; Ko, Jae Kon; Kim, Young Hwee

    2009-01-01

    In patients with congenital heart disease, coronary artery anomalies are common and have different clinical importance from individuals with structurally normal hearts. Visibility of the coronary arteries by CT has markedly improved due to high temporal resolution and ECG-synchronized data acquisition. In this article we describe current multislice CT techniques for coronary artery imaging and illustrate coronary artery anomalies and clinically important coronary artery anatomy from the point of view of congenital heart disease. (orig.)

  6. Coronary artery anomalies and clinically important anatomy in patients with congenital heart disease: multislice CT findings

    Energy Technology Data Exchange (ETDEWEB)

    Goo, Hyun Woo [University of Ulsan College of Medicine, Department of Radiology and Research Institute of Radiology, Asan Medical Center, Seoul (Korea); Seo, Dong-Man; Yun, Tae-Jin; Park, Jeong-Jun [University of Ulsan College of Medicine, Department of Pediatric Cardiac Surgery, Asan Medical Center, Seoul (Korea); Park, In-Sook; Ko, Jae Kon; Kim, Young Hwee [University of Ulsan College of Medicine, Department of Pediatric Cardiology, Asan Medical Center, Seoul (Korea)

    2009-03-15

    In patients with congenital heart disease, coronary artery anomalies are common and have different clinical importance from individuals with structurally normal hearts. Visibility of the coronary arteries by CT has markedly improved due to high temporal resolution and ECG-synchronized data acquisition. In this article we describe current multislice CT techniques for coronary artery imaging and illustrate coronary artery anomalies and clinically important coronary artery anatomy from the point of view of congenital heart disease. (orig.)

  7. Social workers' role in tempering inequality in healthcare in hospitals and clinics: a study in Israel.

    Science.gov (United States)

    Baum, Nehami; Shalit, Hani; Kum, Yishay; Tal, Malka

    2016-09-01

    The paper presents an empirical examination of the role social workers play in tempering inequality in medical care. Data were collected in 2011 through face-to-face, semi-structured, in-depth interviews with 60 social workers employed in hospitals and clinics in Israel and selected through purposive sampling. The interviews probed the social workers' perceptions of the scope, causes and manifestations of inequality in health and healthcare and the actions they took to ameliorate it. The interviews were analysed using grounded theory. The findings show that all the social workers were acutely aware of the inequalities in their places of work, regarded reducing the inequalities as a major part of their role and made efforts to do so. They facilitated communication between doctors and patients of low socioeconomic status and advocated for such patients with medical staff and administration, as well as with the country's medical and social welfare bureaucracies. The paper details the means they used and the challenges they faced. The study highlights the important role that social workers play in reducing inequality in healthcare. © 2015 John Wiley & Sons Ltd.

  8. The role and importance of leadership in business development in Kosovo

    Directory of Open Access Journals (Sweden)

    Hamdi Hoti

    2016-03-01

    Full Text Available Leadership in Kosovo today is one of the questions of exceptional importance. This institution has not yet been analyzed properly based on: quality, efficiency and responsibility, legal-, material- and moral leadership. Kosovo is faced with many challenges consisting of the needed steps towards the business development of the enterprise in Kosovo and in the international arena. Leaders cannot be created only by giving orders to others but the main problem is to identify the principles of cooperation and co-financing that identify people who can and should be able to mobilize forces to create economic advantages to the society. In this sense the most important thing is the determination of the exact diagnosis of the current situation before promoting economic growth. Main purpose of this article is the analysis of the role and importance of leadership in the business development in Kosovo.

  9. The Perceived Importance of Role-Specific Competencies for Health Care Leaders Establishes the Need to Expand Role Theory.

    Science.gov (United States)

    Babinski, Paul J

    2016-01-01

    This cross-sectional quantitative study was undertaken to determine the extent to which individuals who have differing health care leadership roles perceived the importance of selected leadership competencies in their specific roles based on their experience. A total of 313 participants responded to the health care questionnaire. Principal component analysis identified factor structure and Cronbach α at .96 supported the reliability of the factor analysis. Multivariate analysis of variance tested the 4 health care leadership roles to determine if an effect was present among the competencies. A subsequent analysis of variance test was conducted on the competencies to confirm an effect was present, and a Games-Howell post hoc test followed. These tests indicated that there was a significant difference in rating the perceived importance of specific leadership competencies by the health care leaders in each competency domain. The participants included in this study consisted of the chief executive officer (CEO), director of nursing (DON), operating room director (ORD), and director of radiology (DOR). Based on the Games-Howell post hoc test, a commonality existed between the leaders. The CEOs and DONs often indicated no significant difference in competency perception to one another in relation to the dependent variables, yet indicated a significant difference in competency perception when compared with the ORDs and DORs. Similarly, the ORD and DOR variables often indicated no significant difference in competency perception to one another in relation to the dependent variables, yet indicated a significant difference in competency perception compared with the CEO and DON variables. This study positively indicated that health care leadership's perception of competencies does differ between the various leadership roles.

  10. The important role of civil society groups in eco-innovation

    DEFF Research Database (Denmark)

    Yang, Yan; Holgaard, Jette Egelund

    2012-01-01

    the role of civil society groups in eco-innovation by addressing the following research questions: Why is it necessary to stress that civil society groups are as important as university, industry and government in eco-innovation? What inspiration can “triple helix twins” and “quadruple helix” provide when...... groups are not only foundations for developing innovation – they can be actors themselves; the existence of semi-governmental organizations in the Chinese case company, which is categorized under the concept of NGOs, shows the limitations of the concept of civil society groups in exposing important......, as they are helpful not only to provide pressure and push industry onto a green track, but also as supporters and carriers of green business. Corporate social responsibility is proposed as a stepping-stone to engage civil society groups in broader eco-innovation activity. Originality/value – The paper starts...

  11. Clinical leadership in contemporary clinical practice: implications for nursing in Australia.

    Science.gov (United States)

    Davidson, P M; Elliott, D; Daly, J

    2006-04-01

    Leadership in the clinical practice environment is important to ensure both optimal patient outcomes and successive generations of motivated and enthusiastic clinicians. The present paper seeks to define and describe clinical leadership and identify the facilitators and barriers to clinical leadership. We also describe strategies to develop clinical leaders in Australia. Key drivers to the development of nursing leaders are strategies that recognize and value clinical expertise. These include models of care that highlight the importance of the nursing role; evidence-based practice and measurement of clinical outcomes; strategies to empower clinicians and mechanisms to ensure participation in clinical decision-making. Significant barriers to clinical leadership are organizational structures that preclude nurses from clinical decision making; the national shortage of nurses; fiscal constraints; absence of well evaluated models of care and trends towards less skilled clinicians. Systematic, strategic initiatives are required to nurture and develop clinical leaders. These strategies need to be collegial collaborations between the academic and health care sectors in order to provide a united voice for advancing the nursing profession.

  12. Calmodulin-dependent nuclear import of HMG-box family nuclear factors: importance of the role of SRY in sex reversal.

    Science.gov (United States)

    Kaur, Gurpreet; Delluc-Clavieres, Aurelie; Poon, Ivan K H; Forwood, Jade K; Glover, Dominic J; Jans, David A

    2010-08-15

    The HMG (high-mobility group)-box-containing chromatin-remodelling factor SRY (sex-determining region on the Y chromosome) plays a key role in sex determination. Its role in the nucleus is critically dependent on two NLSs (nuclear localization signals) that flank its HMG domain: the C-terminally located 'beta-NLS' that mediates nuclear transport through Impbeta1 (importin beta1) and the N-terminally located 'CaM-NLS' which is known to recognize the calcium-binding protein CaM (calmodulin). In the present study, we examined a number of missense mutations in the SRY CaM-NLS from human XY sex-reversed females for the first time, showing that they result in significantly reduced nuclear localization of GFP (green fluorescent protein)-SRY fusion proteins in transfected cells compared with wild-type. The CaM antagonist CDZ (calmidazolium chloride) was found to significantly reduce wild-type SRY nuclear accumulation, indicating dependence of SRY nuclear import on CaM. Intriguingly, the CaM-NLS mutants were all resistant to CDZ's effects, implying a loss of interaction with CaM, which was confirmed by direct binding experiments. CaM-binding/resultant nuclear accumulation was the only property of SRY found to be impaired by two of the CaM-NLS mutations, implying that inhibition of CaM-dependent nuclear import is the basis of sex reversal in these cases. Importantly, the CaM-NLS is conserved in other HMG-box-domain-containing proteins such as SOX-2, -9, -10 and HMGN1, all of which were found for the first time to rely on CaM for optimal nuclear localization. CaM-dependent nuclear translocation is thus a common mechanism for this family of important transcription factors.

  13. [Ammonia-oxidizing archaea and their important roles in nitrogen biogeochemical cycling: a review].

    Science.gov (United States)

    Liu, Jing-Jing; Wu, Wei-Xiang; Ding, Ying; Shi, De-Zhi; Chen, Ying-Xu

    2010-08-01

    As the first step of nitrification, ammonia oxidation is the key process in global nitrogen biogeochemical cycling. So far, the autotrophic ammonia-oxidizing bacteria (AOB) in the beta- and gamma-subgroups of proteobacteria have been considered as the most important contributors to ammonia oxidation, but the recent researches indicated that ammonia-oxidizing archaea (AOA) are widely distributed in various kinds of ecosystems and quantitatively predominant, playing important roles in the global nitrogen biogeochemical cycling. This paper reviewed the morphological, physiological, and ecological characteristics and the molecular phylogenies of AOA, and compared and analyzed the differences and similarities of the ammonia monooxygenase (AMO) and its encoding genes between AOA and AOB. In addition, the potential significant roles of AOA in nitrogen biogeochemical cycling in aquatic and terrestrial ecosystems were summarized, and the future research directions of AOA in applied ecology and environmental protection were put forward.

  14. Association between clinically important depressive symptoms and academic achivement among students in Cartagena, Colombia

    Directory of Open Access Journals (Sweden)

    Zuleima Cogollo

    2007-06-01

    Full Text Available Background: Some studies show a strongassociation between depressive symptoms andacademic achievement in the adolescent population.However, there are few Colombian publicationsabout this topic.Objective: To establish the association betweenclinically important depressive symptoms and academic achievement among low socioeconomicstatus adolescent students.Method: A group of 13 to 17 year-aged adolescentswas studied. Meaningful clinically depressivesymptoms were measured with Zung’self-rating depression scale (40/80. Academicachievement was evaluated according to Colombianqualitative model.Results: A total of 43.5% of students reportedclinically important depressive symptoms and30.7% accomplished a poor academic achievement,according to teacher report. The academicachievement was independent of meaningfulclinically depressive symptoms, after controllingother variables.Conclusion: Meaningful clinically depressivesymptoms are frequent in low socioeconomic statusadolescent students. But, meaningful clinicallydepressive symptoms are not associatedwith academic performance. Further investigationsare needed.

  15. The role of model checking in critiquing based on clinical guidelines

    NARCIS (Netherlands)

    Groot, Perry; Hommersom, Arjen; Lucas, Peter; Serban, Radu; Ten Teije, Annette; Van Harmelen, Frank

    2007-01-01

    Medical critiquing systems criticise clinical actions performed by a physician. In order to provide useful feedback, an important task is to find differences between the actual actions and a set of 'ideal' actions as described by a clinical guideline. In case differences exist, insight to which

  16. Antibacterial effect of bioactive glasses on clinically important anaerobic bacteria in vitro.

    Science.gov (United States)

    Leppäranta, Outi; Vaahtio, Minna; Peltola, Timo; Zhang, Di; Hupa, Leena; Hupa, Mikko; Ylänen, Heimo; Salonen, Jukka I; Viljanen, Matti K; Eerola, Erkki

    2008-02-01

    Bioactive glasses (BAGs) of different compositions have been studied for decades for clinical use and they have found many dental and orthopaedic applications. Particulate BAGs have also been shown to have antibacterial properties. This large-scale study shows that two bioactive glass powders (S53P4 and 13-93) and a sol-gel derived material (CaPSiO II) have an antibacterial effect on 17 clinically important anaerobic bacterial species. All the materials tested demonstrated growth inhibition, although the concentration and time needed for the effect varied depending on the BAG. Glass S53P4 had a strong growth-inhibitory effect on all pathogens tested. Glass 13-93 and sol-gel derived material CaPSiO II showed moderate antibacterial properties.

  17. Phronesis: practical wisdom the role of professional practice knowledge in the clinical reasoning of Bobath instructors.

    Science.gov (United States)

    Vaughan-Graham, Julie; Cott, Cheryl

    2017-10-01

    Clinical reasoning is an essential aspect of clinical practice, however is largely ignored in the current rehabilitation sciences evidence base. Literature related to clinical reasoning and clinical expertise has evolved concurrently although rehabilitation reasoning frameworks remain relatively generic. The purpose of this study was to explicate the clinical reasoning process of Bobath instructors of a widely used neuro-rehabilitation approach, the Bobath concept. A qualitative interpretive description approach consisting of stimulated recall using video-recorded treatment sessions and in-depth interviews. Purposive sampling was used to recruit members of the International Bobath Instructors Training Association (IBITA). Interview transcripts were transcribed verbatim providing the raw data. Data analysis was progressive, iterative, and inductive. Twenty-two IBITA instructors from 7 different countries participated. Ranging in clinical experience from 12 to 40 years, and instructor experience from 1 to 35 years. Three themes were developed, (a) a Bobath clinical framework, (b) person-centered, and (c) a Bobath reasoning approach, highlighting the role of practical wisdom, phronesis in the clinical reasoning process. In particular the role of visuospatial-kinesthetic perception, an element of technical expertise, was illuminated as an integral aspect of clinical reasoning in this expert group. This study provides an interpretive understanding of the clinical reasoning process used by IBITA instructors illustrating an inactive embodied view of clinical reasoning, specifically the role of phronesis, requiring further investigation in nonexpert Bobath therapists, as well as in novice and experienced therapists in other specialty areas. © 2016 John Wiley & Sons, Ltd.

  18. Role models and professional development in dentistry: an important resource: The views of early career stage dentists at one academic health science centre in England.

    Science.gov (United States)

    Mohamed Osama, O; Gallagher, J E

    2018-02-01

    The importance of role models, and their differing influence in early, mid- and late careers, has been identified in the process of professional development of medical doctors. There is a paucity of evidence within dentistry on role models and their attributes. To explore the views of early career dentists on positive and negative role models across key phases of professional development, together with role models' attributes and perceived influence. This is a phenomenological study collecting qualitative data through semi-structured interviews based on a topic guide. Dentists in junior (core training) hospital posts in one academic health science centre were all invited to participate. Interviews were recorded, transcribed verbatim and analysed using framework analysis. Twelve early career stage dentists, 10 of whom were female, reported having role models, mainly positive, in their undergraduate and early career phases. Participants defined role models' attributes in relation to three distinct domains: clinical attributes, personal qualities and teaching skills. Positive role models were described as "prioritising the patient's best interests", "delivering learner-centred teaching and training" and "exhibiting a positive personality", whilst negative role models demonstrated the converse. Early career dentists reported having largely positive dentist role models during- and post-dental school and report their impact on professional values and aspirations, learning outcomes and career choice. The findings suggest that these early career dentists in junior hospital posts have largely experienced and benefitted from positive role models, notably dentists, perceived as playing an important and creative influence promoting professionalism and shaping the career choices of early career stage dentists. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  19. The role of diabetes on the clinical manifestations of pulmonary tuberculosis

    DEFF Research Database (Denmark)

    Faurholt-Jepsen, Daniel; Range, Nyagosya; PrayGod, George Amani

    2012-01-01

    Objective: Diabetes is associated with pulmonary tuberculosis (TB), possibly due to impaired immunity, and diabetes may exacerbate the clinical manifestations of TB. Our aim was to assess the role of diabetes in the clinical manifestations of TB. Methods: We studied 1250 patients with pulmonary TB...... in an urban population in a cross-sectional study in Tanzania. All participants were tested for diabetes and HIV co-infection, and TB culture intensity was assessed. Levels of white blood cells, haemoglobin, acute phase reactants, CD4 count and HIV viral load were measured, and a qualitative morbidity...

  20. Patient engagement in clinical trials: The Clinical Trials Transformation Initiative's leadership from theory to practical implementation.

    Science.gov (United States)

    Patrick-Lake, Bray

    2018-02-01

    Patient engagement is an increasingly important aspect of successful clinical trials. Over the past decade, as patient group involvement in clinical trials has continued to increase and diversify, the Clinical Trials Transformation Initiative has not only recognized the crucial role patients play in improving the clinical trial enterprise but also made a deep commitment to help grow and shape the emerging field of patient engagement. This article describes the evolution of patient engagement including the origins of the patient engagement movement; barriers to successful engagement and remaining challenges to full and valuable collaboration between patient groups and trial sponsors; and Clinical Trials Transformation Initiative's role in influencing the field through organizational practices, formal project work and resulting recommendations, and external advocacy efforts.

  1. Bactericidal effects of bioactive glasses on clinically important aerobic bacteria.

    Science.gov (United States)

    Munukka, Eveliina; Leppäranta, Outi; Korkeamäki, Mika; Vaahtio, Minna; Peltola, Timo; Zhang, Di; Hupa, Leena; Ylänen, Heimo; Salonen, Jukka I; Viljanen, Matti K; Eerola, Erkki

    2008-01-01

    Bioactive glasses (BAGs) have been studied for decades for clinical use, and they have found many dental and orthopedic applications. BAGs have also been shown to have an antibacterial effect e.g., on some oral microorganisms. In this extensive work we show that six powdered BAGs and two sol-gel derived materials have a clear antibacterial effect on 29 clinically important bacterial species. We also incorporated a rapid and accurate flow cytometric (FCM) method to calculate and standardize the numbers of viable bacteria inoculated in the suspensions used in the tests for antibacterial activity. In all materials tested growth inhibition could be demonstrated, although the concentration and time needed for the effect varied depending on the BAG. The most effective glass was S53P4, which had a clear growth-inhibitory effect on all pathogens tested. The sol-gel derived materials CaPSiO and CaPSiO II also showed a strong antibacterial effect. In summary, BAGs were found to clearly inhibit the growth of a wide selection of bacterial species causing e.g., infections on the surfaces of prostheses in the body after implantation.

  2. Barrett's esophagus: clinical features, obesity, and imaging.

    LENUS (Irish Health Repository)

    Quigley, Eamonn M M

    2011-09-01

    The following includes commentaries on clinical features and imaging of Barrett\\'s esophagus (BE); the clinical factors that influence the development of BE; the influence of body fat distribution and central obesity; the role of adipocytokines and proinflammatory markers in carcinogenesis; the role of body mass index (BMI) in healing of Barrett\\'s epithelium; the role of surgery in prevention of carcinogenesis in BE; the importance of double-contrast esophagography and cross-sectional images of the esophagus; and the value of positron emission tomography\\/computed tomography.

  3. Cardiac Alpha1-Adrenergic Receptors: Novel Aspects of Expression, Signaling Mechanisms, Physiologic Function, and Clinical Importance

    Science.gov (United States)

    O’Connell, Timothy D.; Jensen, Brian C.; Baker, Anthony J.

    2014-01-01

    Adrenergic receptors (AR) are G-protein-coupled receptors (GPCRs) that have a crucial role in cardiac physiology in health and disease. Alpha1-ARs signal through Gαq, and signaling through Gq, for example, by endothelin and angiotensin receptors, is thought to be detrimental to the heart. In contrast, cardiac alpha1-ARs mediate important protective and adaptive functions in the heart, although alpha1-ARs are only a minor fraction of total cardiac ARs. Cardiac alpha1-ARs activate pleiotropic downstream signaling to prevent pathologic remodeling in heart failure. Mechanisms defined in animal and cell models include activation of adaptive hypertrophy, prevention of cardiac myocyte death, augmentation of contractility, and induction of ischemic preconditioning. Surprisingly, at the molecular level, alpha1-ARs localize to and signal at the nucleus in cardiac myocytes, and, unlike most GPCRs, activate “inside-out” signaling to cause cardioprotection. Contrary to past opinion, human cardiac alpha1-AR expression is similar to that in the mouse, where alpha1-AR effects are seen most convincingly in knockout models. Human clinical studies show that alpha1-blockade worsens heart failure in hypertension and does not improve outcomes in heart failure, implying a cardioprotective role for human alpha1-ARs. In summary, these findings identify novel functional and mechanistic aspects of cardiac alpha1-AR function and suggest that activation of cardiac alpha1-AR might be a viable therapeutic strategy in heart failure. PMID:24368739

  4. The European Commission: nuclear power has an important role to play; Commission Europeenne: le nucleaire a un role important a jouer

    Energy Technology Data Exchange (ETDEWEB)

    Anon

    2008-11-15

    The European Commission (E.C.) thinks that nuclear power has an important role to play: first to reduce CO{sub 2} emissions and secondly to reinforce energy self-reliance of the member states. The decision to introduce nuclear power in their energy mix belongs to every state but the E.C. has also highlighted that if adequate investment are quickly made 2 thirds of the electricity produced in the European Union in 2010 could by from low-carbon-emitting sources. Today with 148 reactors operating in 15 member countries nuclear power contributes to 1 third of the electricity produced. Another issue that is looming is the security of electricity supplying. A study has shown that the security level is worsening (particularly in winter) because of the greater part of wind energy in the energy mix as wind energy is not necessarily available when energy demand is peaking. The E.C. has proposed a new directive drawing a common standard frame for nuclear safety requirements concerning design, site selection, maintenance, operation and decommissioning of nuclear facilities. Each member state will have the choice to implement stiffer regulations. The European Union must reduce its dependency on Russian gas by increasing its storing capacities, by easing gas exchanges between member states and by importing more liquefied natural gas. European member states will have to invert 1000*10{sup 9} euros in gas and electrical power infrastructures in the next 25 years. (A.C.)

  5. The Landscape of Clinical Trials Evaluating the Theranostic Role of PET Imaging in Oncology: Insights from an Analysis of ClinicalTrials.gov Database

    Science.gov (United States)

    Chen, Yu-Pei; Lv, Jia-Wei; Liu, Xu; Zhang, Yuan; Guo, Ying; Lin, Ai-Hua; Sun, Ying; Mao, Yan-Ping; Ma, Jun

    2017-01-01

    In the war on cancer marked by personalized medicine, positron emission tomography (PET)-based theranostic strategy is playing an increasingly important role. Well-designed clinical trials are of great significance for validating the PET applications and ensuring evidence-based cancer care. This study aimed to provide a comprehensive landscape of the characteristics of PET clinical trials using the substantial resource of ClinicalTrials.gov database. We identified 25,599 oncology trials registered with ClinicalTrials.gov in the last ten-year period (October 2005-September 2015). They were systematically reviewed to validate classification into 519 PET trials and 25,080 other oncology trials used for comparison. We found that PET trials were predominantly phase 1-2 studies (86.2%) and were more likely to be single-arm (78.9% vs. 57.9%, P oncology trials. Furthermore, PET trials were small in scale, generally enrolling fewer than 100 participants (20.3% vs. 25.7% for other oncology trials, P = 0.014), which might be too small to detect a significant theranostic effect. The funding support from industry or National Institutes of Health shrunk over time (both decreased by about 5%), and PET trials were more likely to be conducted in only one region lacking international collaboration (97.0% vs. 89.3% for other oncology trials, P oncology are not receiving the attention or efforts necessary to generate high-quality evidence. Advancing the clinical application of PET imaging will require a concerted effort to improve the quality of trials. PMID:28042342

  6. Role extension and role advancement - Is there a difference? A discussion paper

    International Nuclear Information System (INIS)

    Hardy, Maryann; Snaith, Beverly

    2006-01-01

    The terms 'extended' and 'advanced' practice are commonly used to describe clinical practitioner roles. However, these terms have not been clearly defined within the context of modern radiography practice despite their fundamental importance to establishing the 4 tier structure, implementing Agenda for Change and promoting a coherent clinical radiography career structure. This paper discusses the terms 'extension' and 'advancement' in relation to radiography practice and, using evidence from the debates of other health professions, attempts to offer some clarity to the terminology, presenting one interpretation of its possible application to the radiographer role in the United Kingdom

  7. The role of emotion in clinical decision making: an integrative literature review

    OpenAIRE

    Kozlowski, Desirée; Hutchinson, Marie; Hurley, John; Rowley, Joanne; Sutherland, Joanna

    2017-01-01

    Background Traditionally, clinical decision making has been perceived as a purely rational and cognitive process. Recently, a number of authors have linked emotional intelligence (EI) to clinical decision making (CDM) and calls have been made for an increased focus on EI skills for clinicians. The objective of this integrative literature review was to identify and synthesise the empirical evidence for a role of emotion in CDM. Methods A systematic search of the bibliographic databases PubMed,...

  8. Clinical nurses' perceptions and expectations of the role of doctorally-prepared nurses: a qualitative study in Iran.

    Science.gov (United States)

    Cheraghi, Mohammad-Ali; Jasper, Melanie; Vaismoradi, Mojtaba

    2014-01-01

    Nurses with doctorates are increasing in number throughout the world, yet the multitude of roles they play following graduation is unclear. The purpose of this study was to explore and describe clinical nurses' perceptions and expectations of the role of doctorally-prepared nurses in Iran. A qualitative study, using a content analysis approach was conducted with 43 clinical nurses chosen using a purposive sampling strategy. Oral, semi-structured and written interviews were used to generate data. During data analysis, three main themes emerged; "advantages of the doctoral degree", "clarification of doctorally-prepared nurses' role in clinical practice", and "unmet expectations of doctorally-prepared nurses". An understanding of the expectations of nurses on the role of doctorally-prepared nurses is needed to improve the collaboration between clinical nurses and doctorally-prepared nurses; remove misunderstandings on the abilities and skills of doctorally-prepared nurses; incorporate the expectations into doctoral education in order to facilitate their collaboration; and also remove the theory and practice gap through the utilisation of doctorally-prepared nurses' knowledge and skills in practice. Copyright © 2013 Elsevier Ltd. All rights reserved.

  9. The role of a movement disorders clinic.

    LENUS (Irish Health Repository)

    Yssel, J

    2012-02-01

    Ireland\\'s ageing population will result in a substantial increase in neurodegenerative disease with a projected increase in prevalence of Idiopathic Parkinson\\'s disease (IPD) to 9,000 by 2021. There are few published audits of neurology services to assist care planning. As a first step towards evaluating future service needs for this group of patients, we audited a single tertiary referral IPD and Other Movement Disorders clinic for 2006. A total of 497 patients from all counties in Ireland were seen; 225 (59%) of patients had IPD, 32 (8.2%) had atypical parkinsonism, and 22 (5.8%) dystonia. In a subset of 275 patients, 151 (55%) were referred by GPs, 74 (27%) by other consultants, and 49 (18%) by other consultant neurologists. Diagnosis was changed in 22 (38%) and medication was adjusted in 203 (74%). A telephone survey of 50 patients demonstrated 100% satisfaction with the improved access to the clinical nurse specialist, telephone support and improved continuity of care. The IPD and Other Movement Disorders clinic provides an important local, regional, and national diagnostic and therapeutic service for complex movement disorders. It is proposed that a national registry of IPD and audit of the delivery of care to patients with movement disorders is needed.

  10. PCR-RFLP on β-tubulin gene for rapid identification of the most clinically important species of Aspergillus.

    Science.gov (United States)

    Nasri, Tuba; Hedayati, Mohammad Taghi; Abastabar, Mahdi; Pasqualotto, Alessandro C; Armaki, Mojtaba Taghizadeh; Hoseinnejad, Akbar; Nabili, Mojtaba

    2015-10-01

    Aspergillus species are important agents of life-threatening infections in immunosuppressed patients. Proper speciation in the Aspergilli has been justified based on varied fungal virulence, clinical presentations, and antifungal resistance. Accurate identification of Aspergillus species usually relies on fungal DNA sequencing but this requires expensive equipment that is not available in most clinical laboratories. We developed and validated a discriminative low-cost PCR-based test to discriminate Aspergillus isolates at the species level. The Beta tubulin gene of various reference strains of Aspergillus species was amplified using the universal fungal primers Bt2a and Bt2b. The PCR products were subjected to digestion with a single restriction enzyme AlwI. All Aspergillus isolates were subjected to DNA sequencing for final species characterization. The PCR-RFLP test generated unique patterns for six clinically important Aspergillus species, including Aspergillus flavus, Aspergillus fumigatus, Aspergillus nidulans, Aspergillus terreus, Aspergillus clavatus and Aspergillus nidulans. The one-enzyme PCR-RFLP on Beta tubulin gene designed in this study is a low-cost tool for the reliable and rapid differentiation of the clinically important Aspergillus species. Copyright © 2015 Elsevier B.V. All rights reserved.

  11. Perceptions of the role of the clinical nurse practitioner in the Cape ...

    African Journals Online (AJOL)

    , support. Abstract. Background: The purpose of this study was to evaluate the role of the clinical nurse practitioner (CNP) in a doctor- driven primary health .... CNPs have a need for financial reward and .... filling the same function as a CNP. In.

  12. THE ROLE AND IMPORTANCE OF INTERNET MARKETING IN MODERN HOTEL INDUSTRY

    Directory of Open Access Journals (Sweden)

    Ivica Batinić

    2015-07-01

    Full Text Available Dynamic and rapid development of Internet technology and marketing opportunities provided by modern digital technology, enabled the radical change in traditional marketing activities and opened the space for the development of Internet marketing. Internet marketing has become an inevitable trend in the business, and its benefits are recognized by many businesses, regardless of their economic activity, with the aim of achieving better business results. Representatives of the hospitality and tourism demand (potential users of services and products are more frequently and increasingly getting their information on offers through the Internet, and the marketing presentation of the overall offer via the Internet is becoming an increasingly important success factor of each hotel as a business system. This paper analyzes the basic determinants of Internet marketing and the role and importance of Internet marketing in modern hotel business.

  13. The clinical importance of the anatomic variations in the paranasal sinuses

    International Nuclear Information System (INIS)

    Teixeira Junior, Francisco Ribeiro; Bretas, Elisa Almeida Sathler; Madeira, Ivana Andrade; Diniz, Renata Furletti; Ribeiro, Marcelo Almeida; Motta, Emilia Guerra Pinto Coelho; Moreira, Wanderval

    2008-01-01

    The anatomic variations of the paranasal sinuses are common findings. The importance of such variations predisposing disease through the obstruction of the drainage pathway has been discussed by several authors, although it is not yet a matter of agreement. The literature was reviewed and a iconographic assay was prepared aiming the discussion of the importance of the main anatomic variations of the paranasal sinuses. The prevalence of anatomic variations of the paranasal sinuses varies largely amongst studies and its role in sinus disease is controversial. In this article, it is described the different variations associated to paranasal disease and how they relate to pathologic conditions. Most studies confirm the concept that anatomic variations of the paranasal sinuses are related to disease when they obstruct the drainage pathways. The knowledge of such alterations and its relations to pathologic conditions is expected from the general radiologist. (author)

  14. Developments in statistical evaluation of clinical trials

    CERN Document Server

    Oud, Johan; Ghidey, Wendimagegn

    2014-01-01

    This book describes various ways of approaching and interpreting the data produced by clinical trial studies, with a special emphasis on the essential role that biostatistics plays in clinical trials. Over the past few decades the role of statistics in the evaluation and interpretation of clinical data has become of paramount importance. As a result the standards of clinical study design, conduct and interpretation have undergone substantial improvement. The book includes 18 carefully reviewed chapters on recent developments in clinical trials and their statistical evaluation, with each chapter providing one or more examples involving typical data sets, enabling readers to apply the proposed procedures. The chapters employ a uniform style to enhance comparability between the approaches.

  15. An exploration of the role and scope of the clinical nurse consultant (CNC) in a metropolitan health service.

    Science.gov (United States)

    Bloomer, Melissa J; Cross, Wendy M

    2011-01-01

    Clinical nurse consultants have been a part of the nursing workforce for some time however a lack of clarity regarding this role has led to significant variations in health service expectations, workloads and scope for the Clinical nurse consultants working within this metropolitan health service. The aim of this study was to explore the role of the CNC as it is perceived by them, in the context of this health service. A qualitative approach was used for this study. Following ethics approval a single audio-taped focus group was undertaken to gather data. Guiding questions were used to elicit responses from the group, moderated by the co-investigators. The focus group was transcribed verbatim. Each researcher independently analysed the narrative data, using coding and clustering the data to develop primary and sub-themes. Whilst each participant experiences their role individually, there were four themes derived from comments expressed by the participants: 'Diversity and conflict', 'Leaders but powerless', 'Support systems' and 'The portfolio holder role'. The role of the Clinical nurse consultant is complex and diverse. The variability in the role suggests that organisational consensus of the role, scope and purpose of the CNC position has not been actualised, resulting in a lack of support systems, and an underutilisation of the Clinical nurse consultants as leaders, where they can challenge existing practice and guide future directions in care delivery.

  16. Important Aspects of Nutrition in Children with Cancer1

    OpenAIRE

    Bauer, Jacqueline; Jürgens, Heribert; Frühwald, Michael C.

    2011-01-01

    Adequate nutrition during cancer plays a decisive role in several clinical outcome measures, such as treatment response, quality of life, and cost of care. However, the importance of nutrition in children and young adults with malignancies is still an underestimated topic within pediatric oncology. The importance of our work is to reinforce and indicate that malnutrition in children with cancer should not be accepted at any stage of the disease or tolerated as an inevitable process. Unique to...

  17. Cost-effectiveness analysis and efficient use of the pharmaceutical budget: the key role of clinical pharmacologists.

    Science.gov (United States)

    Edlin, Richard; Round, Jeff; Hulme, Claire; McCabe, Christopher

    2010-09-01

    The purpose of this paper is to provide information about cost-effectiveness analysis and the roles of clinical pharmacologists generally in providing efficient health care. The paper highlights the potential consequences of 'off-label prescribing' and 'indication creep' behaviour given slower growth (or potential cuts) in the NHS budget. This paper highlights the key roles of clinical pharmacologists in delivering an efficient health care system when resources are allocated using cost-effectiveness analyses. It describes what cost-effectiveness analysis (CEA) is and how incremental cost-effectiveness ratios (ICERs) are used to identify efficient options. After outlining the theoretical framework within which using CEA can promote the efficient allocation of the health care budget, it considers the place of disinvestment within achieving efficient resource allocation. Clinical pharmacologists are argued to be critical to providing improved population health under CEA-based resource allocation processes because of their roles in implementation and disinvestment. Given that the challenges facing the United Kingdom National Health Service (NHS) are likely to increase, this paper sets out the stark choices facing clinical pharmacologists.

  18. The role and importance of UAV within the current theaters of operations

    Directory of Open Access Journals (Sweden)

    Niculae MARIN

    2010-06-01

    Full Text Available Current theaters of operations are not limited to battlefields, but they are much morediversified, including the fight against the international terrorism phenomenon, the social conflicts (ofreligious, political, economic and separatist nature within several countries, thus supplying somepolitical-military conflicts within different states and areas of the world. The armed interference mustbe done based on some highly accurate information that must be gathered without endangering thehuman lives. This is the role currently played by the unmanned air vehicles (UAVs; they can performseveral functions: surveillance, information gathering, data storage and their transmission to theground stations, including the function of interference, when needed. This paper presents, within theabove context, the status of the current theaters of operations and of the UAVs performing differentmissions within these theaters, together with their role and importance in warfare operations.

  19. Advanced clinical practice for radiographers in Great Britain: professional roles, accountability and the educational provision

    International Nuclear Information System (INIS)

    Hogg, P.

    2004-01-01

    A change in British health care has resulted in a broadening of roles and responsibilities beyond 'traditional boundaries' for a range of health care professionals. This has occurred because of staff shortages (particularly within the medical profession) and the recognition that many 'non-doctor' health care staff can make safe, competent and effective contributions outside their 'normal' sphere of responsibilities. In the context of advanced clinical practice, this paper will explain the current arrangements for radiographers' roles and responsibilities, their accountability and the educational provision that underpins the development of competencies at these higher clinical levels. Some advanced roles that British radiographers perform, within their current normal responsibilities, will be identified and some British legislation and professional body guidance that make role advancement possible will be outlined. The article will conclude with an indication of the educational level at which the advanced competencies are learned and assessed. (author)

  20. Epigenetic modifications: An important mechanism in diabetic disturbances.

    Science.gov (United States)

    Rorbach-Dolata, Anna; Kubis, Adriana; Piwowar, Agnieszka

    2017-11-29

    In the search for explanations of diabetes pathomechanisms, especially the development of its vascular complications (micro- and macrovascular ), although current, good metabolic control of diabetes, attention was drawn to the role of epigenetic inheritance associated with epigenetic modifications of histone proteins and DNA in hyperglycemia conditions. This study showed the significant role of DNA methylation and histone epigenetic modifications (a different nature and a different degree) in the transmission of information that is not connected with gene inheritance but concerns the persistent changes induced by hyperglycemia..Attention was paid to the role of DNA methylation of pancreatic cells in the pathogenesis of type 1 diabetes, but also type 2. The important role of DNA methylation changes in a so-called intrauterine growth restriction (IUGR) as reason of subsequent development of diabetes was particularly emphasized. In the pathogenesis of type 2 diabetes and its complications, especially microvascular complications, the greatest share and importance of epigenetic modifications on mitochondrial DNA metylation are the most important. The multidirectionality Complicaand complexity of epigenetic modifications of histone proteins indicate their importance in the development of diabetic disturbances. An especially important role is attributed to methylation and acetylation of histone proteins, in particular on arginine and lysine, whose changes occur most frequently. Moreover, epigenetic modifications of the enzymes, especially methylases, responsible for these processes are the underlying. It has been indicated that the identification of epigenetic differences within the DNA or histone proteins may be a useful prognostic biomarker of susceptibility to the disease development in the future. Moreover, they may become a potential target for future therapeutic interventions for clinical disorders in diabetes.

  1. Which factors are important for the successful development and implementation of clinical pathways? A qualitative study.

    Science.gov (United States)

    De Allegri, Manuela; Schwarzbach, Matthias; Loerbroks, Adrian; Ronellenfitsch, Ulrich

    2011-03-01

    Clinical pathways (CPs) are detailed longitudinal care plans delineating measures to be conducted during a patient's treatment. Although positive effects on resource consumption and quality of care have been shown, CPs are still underutilised in many clinical settings because their development and implementation are difficult. Evidence underpinning successful development and implementation is sparse. The authors conducted semistructured face-to-face interviews with key staff members involved in the design and implementation of CPs in a large surgery department. Interviewees were asked to provide opinions on various issues, which were previously identified as potentially important in CP development and implementation. The transcribed text was read and coded independently by two researchers. Respondents highlighted the importance of a multidisciplinary participatory approach for CP design and implementation. There was a strong initial fear of losing individual freedom of treatment, which subsided after people worked with CPs in clinical everyday life. It was appreciated that the project originated from people at different levels of the department's hierarchy. Likewise, it was felt that CP implementation granted more autonomy to lower-level staff. The structured qualitative approach of this study provides information on what issues are considered important by staff members for CP design and implementation. Whereas some concepts such as the importance of a multidisciplinary approach or continuous feedback of results are known from theories, others such as strengthening the authority especially of lower-level health professionals through CPs have not been described so far. Many of the findings point towards strong interactions between factors important for CP implementation and a department's organisational structure.

  2. Roles and Responsibilities, and Education and Training Requirements for Clinically Qualified Medical Physicists

    International Nuclear Information System (INIS)

    2013-01-01

    The IAEA technical cooperation project Strengthening Medical Physics in Radiation Medicine was approved by the IAEA Board of Governors for the period 2009-2013 with the aim of ensuring the safe and effective diagnosis and treatment of patients. The IAEA, together with the World Health Organization and stakeholders from numerous medical physics professional societies worldwide, including the International Organization for Medical Physics (IOMP), the European Federation of Organisations for Medical Physics, the American Association of Physicists in Medicine (AAPM), the Latin American Medical Physics Association, the Asia-Oceania Federation of Organizations for Medical Physics, the European Society for Radiotherapy and Oncology, the European Commission and the International Radiation Protection Association, as well as regional counterparts from Africa, Asia, Europe and Latin America, met in Vienna in May 2009 to plan and coordinate the new project. A shortage of clinically qualified medical physicists (CQMPs), insufficient education and training (especially properly organized and coordinated clinical training), and lack of professional recognition were identified as the main problems to be addressed under this project. This publication was developed under the project framework in response to these findings. It aims, first, at defining appropriately and unequivocally the roles and responsibilities of a CQMP in specialties of medical physics related to the use of ionizing radiation, such as radiation therapy, nuclear medicine, and diagnostic and interventional radiology. Important, non-ionizing radiation imaging specialties, such as magnetic resonance and ultrasound, are also considered for completeness. On the basis of these tasks, this book provides recommended minimum requirements for the academic education and clinical training of CQMPs, including recommendations for their accreditation, certification and registration, along with continuing professional development

  3. Roles and Responsibilities, and Education and Training Requirements for Clinically Qualified Medical Physicists

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2013-08-15

    The IAEA technical cooperation project Strengthening Medical Physics in Radiation Medicine was approved by the IAEA Board of Governors for the period 2009-2013 with the aim of ensuring the safe and effective diagnosis and treatment of patients. The IAEA, together with the World Health Organization and stakeholders from numerous medical physics professional societies worldwide, including the International Organization for Medical Physics (IOMP), the European Federation of Organisations for Medical Physics, the American Association of Physicists in Medicine (AAPM), the Latin American Medical Physics Association, the Asia-Oceania Federation of Organizations for Medical Physics, the European Society for Radiotherapy and Oncology, the European Commission and the International Radiation Protection Association, as well as regional counterparts from Africa, Asia, Europe and Latin America, met in Vienna in May 2009 to plan and coordinate the new project. A shortage of clinically qualified medical physicists (CQMPs), insufficient education and training (especially properly organized and coordinated clinical training), and lack of professional recognition were identified as the main problems to be addressed under this project. This publication was developed under the project framework in response to these findings. It aims, first, at defining appropriately and unequivocally the roles and responsibilities of a CQMP in specialties of medical physics related to the use of ionizing radiation, such as radiation therapy, nuclear medicine, and diagnostic and interventional radiology. Important, non-ionizing radiation imaging specialties, such as magnetic resonance and ultrasound, are also considered for completeness. On the basis of these tasks, this book provides recommended minimum requirements for the academic education and clinical training of CQMPs, including recommendations for their accreditation, certification and registration, along with continuing professional development

  4. Role extension and role advancement - Is there a difference? A discussion paper

    Energy Technology Data Exchange (ETDEWEB)

    Hardy, Maryann [Division of Radiography, School of Health Studies, University of Bradford, Trinity Road, Bradford, West Yorkshire BD5 0BB (United Kingdom)]. E-mail: m.l.hardy1@bradford.ac.uk; Snaith, Beverly [Mid Yorkshire Hospitals NHS Trust (United Kingdom)

    2006-11-15

    The terms 'extended' and 'advanced' practice are commonly used to describe clinical practitioner roles. However, these terms have not been clearly defined within the context of modern radiography practice despite their fundamental importance to establishing the 4 tier structure, implementing Agenda for Change and promoting a coherent clinical radiography career structure. This paper discusses the terms 'extension' and 'advancement' in relation to radiography practice and, using evidence from the debates of other health professions, attempts to offer some clarity to the terminology, presenting one interpretation of its possible application to the radiographer role in the United Kingdom.

  5. The role of dosimetry audit in lung SBRT multi-centre clinical trials.

    Science.gov (United States)

    Clark, Catharine H; Hurkmans, Coen W; Kry, Stephen F

    2017-12-01

    Stereotactic Body Radiotherapy (SBRT) in the lung is a challenging technique which requires high quality clinical trials to answer the un-resolved clinical questions. Quality assurance of these clinical trials not only ensures the safety of the treatment of the participating patients but also minimises the variation in treatment, thus allowing the lowest number of patient treatments to answer the trial question. This review addresses the role of dosimetry audits in the quality assurance process and considers what can be done to ensure the highest accuracy of dose calculation and delivery and it's assessment in multi-centre trials. Copyright © 2017 Associazione Italiana di Fisica Medica. Published by Elsevier Ltd. All rights reserved.

  6. Clinical importance of caffeine dependence and abuse.

    Science.gov (United States)

    Ogawa, Naoshi; Ueki, Hirofumi

    2007-06-01

    Caffeine is the most widely consumed psychoactive substance and is a legal stimulant that is readily available to children. Caffeine has occasionally been considered a drug of abuse and the potential for dependence on caffeine has been debated. Presently, due to a paucity of clinical evidence on caffeine dependence or abuse, no such diagnosis is included in the Diagnostic and Statistical Manual of Mental Disorder-fourth edition. The authors present two cases of abuse or dependence on the caffeine contained in 'eutrophic' (energy/nutritional) beverages or caffeine preparations, followed by a review of clinical studies demonstrating evidence that some people can manifest a clinical syndrome of caffeine dependence or abuse. The cases suggest that caffeine can produce a clinical dependence syndrome similar to those produced by other psychoactive substances and has a potential for abuse. In a recent study using a structured interview and the Diagnostic and Statistical Manual of Mental Disorder-fourth edition criteria for substance dependence and abuse, a subset of the general population was found to demonstrate caffeine dependence or caffeine abuse. Therefore, the authors propose that companies or businesses manufacturing or marketing caffeine or products containing caffeine must meet the following guidelines: (i) clearly indicate the caffeine content of products containing comparatively higher quantities of caffeine; (ii) warn that such products should be avoided by infants and children wherever possible, and inform adult consumers about the precise quantity of caffeine that is considered safe for consumption; and (iii) clearly state that consuming large quantities of caffeine and the long-term use of caffeine carry health risks.

  7. A painful reminder: the role of level and salience of attitude importance in cognitive dissonance.

    Science.gov (United States)

    Starzyk, Katherine B; Fabrigar, Leandre R; Soryal, Ashley S; Fanning, Jessie J

    2009-01-01

    In his seminal book, L. Festinger (1957) emphasized the role of attitude importance in cognitive dissonance. This study (N = 308) explored whether people's use of dissonance reduction strategies differs as a function of level of attitude importance and whether the personal importance of an attitude is salient. Results showed that level and salience of attitude importance interacted to affect high-choice (HC) participants' tendency to use attitude change and trivialization to reduce dissonance. When HC participants were not reminded of the personal importance of their attitude (i.e., it was not salient), they changed their attitudes equally irrespective of attitude importance, but engaged in greater trivialization with increasing levels of importance. In contrast, when attitude importance was salient, HC participants changed their attitudes less with increasing attitude importance and showed no evidence of trivializing under any level of importance.

  8. The Importance of Role Modeling in Mentoring Women: Lessons from Pat Summitt Legacy

    Directory of Open Access Journals (Sweden)

    Picariello Manuela

    2016-10-01

    Full Text Available The role of mentoring for women in sports industry has gathered attention among researchers in the past years (Bower, 2009; Bower, & Hums 2009, 2014; Weaver, & Chelladurai, 1999, 2002. Since few women are in leadership positions (Acosta, & Carpenter, 2014, cross-gender mentoring relationships are more likely to happen (Hopkins et al., 2008. However, according to Kram (1985, cross-gender mentoring relationships are more complex in terms of individual development and quality of the developmental relationship. In particular, role modeling function is limited (Kram, 1985. Therefore, the purpose of this study was to examine the functions of the same gender mentoring relationships looking at coach Pat Summitt, the winningest coach in NCAA Division I basketball history and a woman in leadership position (Becker & Wrisberg, 2008. Due to the exploratory nature of the study and the huge impact of Pat Summitt on sport (Janssen, & Dale, 2002, De Marco, & Mccullick, 1997, a single case study design to analyze her relationships from the staff and players’ perspectives was utilized as the method for data collection. This study collected data published on American news sites located using Internet search engines Google News (http://www.google.com for 7 days. The dataset included content published through national and regional online news media, radio, television and entertainment websites and blogs. Texts were qualitatively reviewed with a content analysis and coded (Patton, 2002. This study identified career and psychosocial functions that were important in developing an effective mentoring relationships. In particular, the psychosocial functions of “role modeling” was identified as the most important for the relationship. In fact a female mentor as a role model can be perceived as a woman that has successfully overcome discriminatory barriers to career advancement.

  9. Roles and Responsibilities, and Education and Training Requirements for Clinically Qualified Medical Physicists (Russian Edition)

    International Nuclear Information System (INIS)

    2014-01-01

    This publication addresses the shortfall of well trained and clinically qualified medical physicists working in radiation medicine. The roles, responsibilities and clinical training requirements of medical physicists have not always been well defined or well understood by health care professionals, health authorities and regulatory agencies. To fill this gap, this publication provides recommendations for the academic education and clinical training of clinically qualified medical physicists, including recommendations for their accreditation certification and registration, along with continuous professional development. The goal is to establish criteria that support the harmonization of education and clinical training worldwide

  10. Why Are Omics Technologies Important to Understanding the Role of Nutrition in Inflammatory Bowel Diseases?

    Directory of Open Access Journals (Sweden)

    Lynnette R. Ferguson

    2016-10-01

    Full Text Available For many years, there has been confusion about the role that nutrition plays in inflammatory bowel diseases (IBD. It is apparent that good dietary advice for one individual may prove inappropriate for another. As with many diseases, genome-wide association studies across large collaborative groups have been important in revealing the role of genetics in IBD, with more than 200 genes associated with susceptibility to the disease. These associations provide clues to explain the differences in nutrient requirements among individuals. In addition to genes directly involved in the control of inflammation, a number of the associated genes play roles in modulating the gut microbiota. Cell line models enable the generation of hypotheses as to how various bioactive dietary components might be especially beneficial for certain genetic groups. Animal models are necessary to mimic aspects of the complex aetiology of IBD, and provide an important link between tissue culture studies and human trials. Once we are sufficiently confident of our hypotheses, we can then take modified diets to an IBD population that is stratified according to genotype. Studies in IBD patients fed a Mediterranean-style diet have been important in validating our hypotheses and as a proof-of-principle for the application of these sensitive omics technologies to aiding in the control of IBD symptoms.

  11. LKR/SDH plays important roles throughout the tick life cycle including a long starvation period.

    Directory of Open Access Journals (Sweden)

    Banzragch Battur

    Full Text Available BACKGROUND: Lysine-ketoglutarate reductase/saccharopine dehydrogenase (LKR/SDH is a bifunctional enzyme catalyzing the first two steps of lysine catabolism in plants and mammals. However, to date, the properties of the lysine degradation pathway and biological functions of LKR/SDH have been very little described in arthropods such as ticks. METHODOLOGY/PRINCIPAL FINDINGS: We isolated and characterized the gene encoding lysine-ketoglutarate reductase (LKR, EC 1.5.1.8 and saccharopine dehydrogenase (SDH, EC 1.5.1.9 from a tick, Haemaphysalis longicornis, cDNA library that encodes a bifunctional polypeptide bearing domains similar to the plant and mammalian LKR/SDH enzymes. Expression of LKR/SDH was detected in all developmental stages, indicating an important role throughout the tick life cycle, including a long period of starvation after detachment from the host. The LKR/SDH mRNA transcripts were more abundant in unfed and starved ticks than in fed and engorged ticks, suggesting that tick LKR/SDH are important for the starved tick. Gene silencing of LKR/SDH by RNAi indicated that the tick LKR/SDH plays an integral role in the osmotic regulation of water balance and development of eggs in ovary of engorged females. CONCLUSIONS/SIGNIFICANCE: Transcription analysis and gene silencing of LKR/SDH indicated that tick LKR/SDH enzyme plays not only important roles in egg production, reproduction and development of the tick, but also in carbon, nitrogen and water balance, crucial physiological processes for the survival of ticks. This is the first report on the role of LKR/SDH in osmotic regulation in animals including vertebrate and arthropods.

  12. Importance of debriefing in high-fidelity simulations

    Directory of Open Access Journals (Sweden)

    Igor Karnjuš

    2014-04-01

    Full Text Available Debriefing has been identified as one of the most important parts of a high-fidelity simulation learning process. During debriefing, the mentor invites learners to critically assess the knowledge and skills used during the execution of a scenario. Regardless of the abundance of studies that have examined simulation-based education, debriefing is still poorly defined.The present article examines the essential features of debriefing, its phases, techniques and methods with a systematic review of recent publications. It emphasizes the mentor’s role, since the effectiveness of debriefing largely depends on the mentor’s skills to conduct it. The guidelines that allow the mentor to evaluate his performance in conducting debriefing are also presented. We underline the importance of debriefing in clinical settings as part of continuous learning process. Debriefing allows the medical teams to assess their performance and develop new strategies to achieve higher competencies.Although the debriefing is the cornerstone of high-fidelity simulation learning process, it also represents an important learning strategy in the clinical setting. Many important aspects of debriefing are still poorly explored and understood, therefore this part of the learning process should be given greater attention in the future.

  13. Combining clinical practice and academic work in nursing: a qualitative study about perceived importance, facilitators and barriers regarding clinical academic careers for nurses in university hospitals.

    NARCIS (Netherlands)

    Oostveen, C.J. van; Goedhart, N.S.; Francke, A.L.; Vermeulen, H.

    2017-01-01

    Aims and objectives: To obtain in-depth insight into the perceptions of nurse aca- demics and other stakeholders regarding the importance, facilitators and barriers for nurses combining clinical and academic work in university hospitals. Background: Combining clinical practice and academic work

  14. [Clinical roles of vitamins in hematopoietic disorders].

    Science.gov (United States)

    Matsuda, M; Kanamaru, A

    1999-10-01

    Vitamins are essential organisms which promote various metabolisms and physiological systems. Several vitamins play important roles in hematopoietic system. Vitamin B12, C and folic acid are associated with DNA synthesis of erythroid nucleus, the deficiency of which causes the megaloblastic anemia. Some megaloblatic anemia and sideroblastic anemia might response to vitamin B1 and B6, respectively. Vitamin K participates in some coagulation factors in coagulation-fibrinogenolysis system. It has been reported that vitamins A, D and K potentially differentiate leukemic cells and then induce the apoptosis, suggesting that they would be new therapeutic agents in acute leukemia.

  15. Clinical importance of cross-reactivity in food allergy

    NARCIS (Netherlands)

    van Ree, Ronald

    2004-01-01

    PURPOSE OF REVIEW: Review of recent developments in the field of cross-reactivity in food allergy and the clinical relevance of these developments. RECENT FINDINGS: New foods have been added to the list of Bet v 1 and profilin-related food allergies. Clinical relevance of cross-reactions based on

  16. Targeting NK cells for anti-cancer immunotherapy: clinical and pre-clinical approaches

    Directory of Open Access Journals (Sweden)

    Sebastian eCarotta

    2016-04-01

    Full Text Available The recent success of checkpoint blockade has highlighted the potential of immunotherapy approaches for cancer treatment. While the majority of approved immunotherapy drugs target T cell subsets, it is appreciated that other components of the immune system have important roles in tumor immune-surveillance as well and thus represent promising additional targets for immunotherapy. Natural killer cells are the body’s first line of defense against infected or transformed cells as they kill target cells in an antigen-independent manner. Although several studies have clearly demonstrated the active role of NK cells in cancer-immune surveillance, only few clinically approved therapies currently exist that harness their potential. Our increased understanding of NK cell biology over the past few years has renewed the interest in NK cell based anti-cancer therapies, which has lead to a steady increase of NK cell based clinical and pre-clinical trials. Here, the role of NK cells in cancer immunesurveillance is summarized and several novel approaches to enhance NK cell cytotoxicity against cancer are discussed.

  17. Midwives at youth clinics attitude to HPV vaccination and their role in cervical cancer prevention.

    Science.gov (United States)

    Oscarsson, Marie G; Dahlberg, Annica; Tydén, Tanja

    2011-11-01

    To explore youth clinic midwives role in cervical cancer prevention and their attitude to HPV vaccination. Individual interviews with 13 midwives working at youth clinics in Sweden. The interviews were recorded, transcribed, and analysed by qualitative content analysis. Three themes were identified in the qualitative content analysis: "Cervical cancer prevention not a prioritised area", "Ambivalence to the HPV vaccine", and "Gender and socioeconomic controversies". Few midwives talked spontaneously about cervical cancer prevention. The responsibility for providing information about HPV vaccination was considered as primarily that of school health nurses and parents. Midwives were positive about the HPV vaccination, but recognised certain risks, such as its potential negative impact on cervical cancer screening and increased sexual risk taking. The midwives expressed concerns with medical risks, such as side effects and unknown long-term effects of the HPV vaccine. The midwives in the study had ethical concerns that boys were not included in the program and not all families had the financial resources to vaccinate their children. Thus, weak socioeconomic groups might be excluded. The midwives considered cervical cancer prevention as important, but did not integrate information on the HPV vaccine into their routine work, mainly because young people visiting youth clinics had had their sexual debut and they were concerned about the medical risks and that the vaccine was too expensive. Copyright © 2011 Elsevier B.V. All rights reserved.

  18. Role Expectations for United States Air Force Psychiatric Clinical Nurse Specialists.

    Science.gov (United States)

    1986-01-01

    perspective of symbolic interactionism . Symbolic interactionism provides a matrix within which to understand how humans perceive and interact with the...theoretical framework for understanding role theory in this study is that tradition in social psychology derived from symbolic interactionism (Clayton...influence of the clinical nurse specialist. Nursing Administration Quarterly, 6(l), 53-63. Blumer, H. (1969). Symbolic interactionism : Perspective and

  19. Insights From Pre-Clinical and Clinical Studies on the Role of Innate Inflammation in Atherosclerosis Regression

    Directory of Open Access Journals (Sweden)

    Karishma Rahman

    2018-05-01

    Full Text Available Atherosclerosis, the underlying cause of coronary artery (CAD and other cardiovascular diseases, is initiated by macrophage-mediated immune responses to lipoprotein and cholesterol accumulation in artery walls, which result in the formation of plaques. Unlike at other sites of inflammation, the immune response becomes maladaptive and inflammation fails to resolve. The most common treatment for reducing the risk from atherosclerosis is low density lipoprotein cholesterol (LDL-C lowering. Studies have shown, however, that while significant lowering of LDL-C reduces the risk of heart attacks to some degree, there is still residual risk for the majority of the population. We and others have observed “residual inflammatory risk” of atherosclerosis after plasma cholesterol lowering in pre-clinical studies, and that this phenomenon is clinically relevant has been dramatically reinforced by the recent Canakinumab Anti-inflammatory Thrombosis Outcomes Study (CANTOS trial. This review will summarize the role of the innate immune system, specifically macrophages, in atherosclerosis progression and regression, as well as the pre-clinical and clinical models that have provided significant insights into molecular pathways involved in the resolution of plaque inflammation and plaque regression. Partnered with clinical studies that can be envisioned in the post-CANTOS period, including progress in developing targeted plaque therapies, we expect that pre-clinical studies advancing on the path summarized in this review, already revealing key mechanisms, will continue to be essential contributors to achieve the goals of dampening plaque inflammation and inducing its resolution in order to maximize the therapeutic benefits of conventional risk factor modifications, such as LDL-C lowering.

  20. A cross-cultural convergent parallel mixed methods study of what makes a cancer-related symptom or functional health problem clinically important.

    Science.gov (United States)

    Giesinger, Johannes M; Aaronson, Neil K; Arraras, Juan I; Efficace, Fabio; Groenvold, Mogens; Kieffer, Jacobien M; Loth, Fanny L; Petersen, Morten Aa; Ramage, John; Tomaszewski, Krzysztof A; Young, Teresa; Holzner, Bernhard

    2018-02-01

    In this study, we investigated what makes a symptom or functional impairment clinically important, that is, relevant for a patient to discuss with a health care professional (HCP). This is the first part of a European Organisation for Research and Treatment of Cancer (EORTC) Quality of Life Group project focusing on the development of thresholds for clinical importance for the EORTC QLQ-C30 questionnaire and its corresponding computer-adaptive version. We conducted interviews with cancer patients and HCPs in 6 European countries. Participants were asked to name aspects of a symptom or problem that make it clinically important and to provide importance ratings for a predefined set of aspects (eg, need for help and limitations of daily functioning). We conducted interviews with 83 cancer patients (mean age, 60.3 y; 50.6% men) and 67 HCPs. Participants related clinical importance to limitations of everyday life (patients, 65.1%; HCPs, 77.6%), the emotional impact of a symptom/problem (patients, 53.0%; HCPs, 64.2%), and duration/frequency (patients, 51.8%; HCPs, 49.3%). In the patient sample, importance ratings were highest for worries by partner or family, limitations in everyday life, and need for help from the medical staff. Health care professionals rated limitations in everyday life and need for help from the medical staff to be most important. Limitations in everyday life, need for (medical) help, and emotional impact on the patient or family/partner were found to be relevant aspects of clinical importance. Based on these findings, we will define anchor items for the development of thresholds for clinical importance for the EORTC measures in a Europe-wide field study. Copyright © 2017 John Wiley & Sons, Ltd.

  1. The influence of role models in undergraduate nurse education.

    Science.gov (United States)

    Jack, Kirsten; Hamshire, Claire; Chambers, Alison

    2017-12-01

    To explore the concept of role modelling in undergraduate nurse education and its effect on the personal and professional development of student nurses. Effective educative strategies are important for student nurses, who have to cope with learning in both clinical and university settings. Given the contemporary issues facing nurse education and practice in the United Kingdom (UK), it is timely and important to undertake pedagogical research into the concept of role modelling as an effective educative method. A descriptive narrative approach. Unstructured interviews were conducted with 14 current/recently discontinued students from Adult and Mental Health branches of nursing degree programmes in the north-west region of England, United Kingdom (UK). Data were thematically analysed. Students valued exposure to positive role models in clinical and university settings and viewed them as beneficial to their learning. Exposure to negative role models occurred, and this provided students with opportunities to consider the type of nurse they aspired to become. In some cases, students' exposure to perceived poor practice had an adverse effect on their learning and led to negative feelings about nursing work. Clinical staff might be perceived as more relevant role models than those in the university setting although there were still opportunities for academic staff to model professional behaviours. The study found that role modelling is an effective way to support learning and led to student satisfaction across both clinical and university settings. The findings support the use of role models in nurse education, and further research about conscious positive modelling of practice is required. Exploring the use of role models is important when examining ways in which the quality of nurse education might be developed. © 2017 John Wiley & Sons Ltd.

  2. Determining the Minimal Clinically Important Difference for Six-Minute Walk Distance in Fibromyalgia

    Science.gov (United States)

    Kaleth, Anthony S.; Slaven, James E.; Ang, Dennis C.

    2016-01-01

    Objective To estimate the minimal clinically important difference (MCID) for 6-minute walk distance (6MWD) in patients with fibromyalgia (FM). Design Data from a recently completed trial that included 187 patients who completed the 6-minute walk test, Fibromyalgia Impact Questionnaire (FIQ), and Short-Form 36 (SF36) at 12 and 36 weeks were used to examine longitudinal changes in 6MWD. An anchor-based approach that used linear regression analyses was used to determine the MCID for 6MWD, using the total FIQ score (FIQ-Total) and SF36-physical function domain (SF36-PF) as clinical anchors. Results The mean (SD) change in 6MWD from baseline to week 36 was 34.4 (65.2) m (pFIQ and SF36-PF, respectively. These MCID’s correspond with clinically meaningful improvements in FIQ (14% reduction) and SF36-PF (10 point increase). Conclusion The MCID for 6MWD in patients with FM was 156 to 167 m. These findings provide the first evidence of the change in 6MWD that is perceived by patients to be clinically meaningful. Further research using other MCID calculation methods is needed to refine estimates of the MCID for 6MWD in patients with FM. PMID:27003201

  3. Determining the Minimal Clinically Important Difference for 6-Minute Walk Distance in Fibromyalgia.

    Science.gov (United States)

    Kaleth, Anthony S; Slaven, James E; Ang, Dennis C

    2016-10-01

    The aim of this study was to estimate the minimal clinically important difference (MCID) for 6-min walk distance (6MWD) in patients with fibromyalgia. Data from a recently completed trial that included 187 patients who completed the 6-min walk test, Fibromyalgia Impact Questionnaire (FIQ), and Short-Form 36 (SF36) at 12 and 36 wks were used to examine longitudinal changes in 6MWD. An anchor-based approach that used linear regression analyses was used to determine the MCID for 6MWD, using the total FIQ score (FIQ-Total) and SF36-physical function domain as clinical anchors. The mean (SD) change in 6MWD from baseline to week 36 was 34.4 (65.2) m (P FIQ and SF36-physical function domain, respectively. These MCIDs correspond with clinically meaningful improvements in FIQ (14% reduction) and SF36-physical function domain (10-point increase). The MCID for 6MWD in patients with fibromyalgia was 156 to 167 m. These findings provide the first evidence of the change in 6MWD that is perceived by patients to be clinically meaningful. Further research using other MCID calculation methods is needed to refine estimates of the MCID for 6MWD in patients with fibromyalgia.

  4. Varieties of clinical reasoning.

    Science.gov (United States)

    Bolton, Jonathan W

    2015-06-01

    Clinical reasoning comprises a variety of different modes of inference. The modes that are practiced will be influenced by the sociological characteristics of the clinical settings and the tasks to be performed by the clinician. This article presents C.S. Peirce's typology of modes of inference: deduction, induction and abduction. It describes their differences and their roles as stages in scientific argument. The article applies the typology to reasoning in clinical settings. The article describes their differences, and their roles as stages in scientific argument. It then applies the typology to reasoning in typical clinical settings. Abduction is less commonly taught or discussed than induction and deduction. However, it is a common mode of inference in clinical settings, especially when the clinician must try to make sense of a surprising phenomenon. Whether abduction is followed up with deductive and inductive verification is strongly influenced by situational constraints and the cognitive and psychological stamina of the clinician. Recognizing the inevitability of abduction in clinical practice and its value to discovery is important to an accurate understanding of clinical reasoning. © 2015 John Wiley & Sons, Ltd.

  5. The role and position of passive intervertebral motion assessment within clinical reasoning and decision-making in manual physical therapy: a qualitative interview study.

    Science.gov (United States)

    van Trijffel, Emiel; Plochg, Thomas; van Hartingsveld, Frank; Lucas, Cees; Oostendorp, Rob A B

    2010-06-01

    Passive intervertebral motion (PIVM) assessment is a characterizing skill of manual physical therapists (MPTs) and is important for judgments about impairments in spinal joint function. It is unknown as to why and how MPTs use this mobility testing of spinal motion segments within their clinical reasoning and decision-making. This qualitative study aimed to explore and understand the role and position of PIVM assessment within the manual diagnostic process. Eight semistructured individual interviews with expert MPTs and three subsequent group interviews using manual physical therapy consultation platforms were conducted. Line-by-line coding was performed on the transcribed data, and final main themes were identified from subcategories. Three researchers were involved in the analysis process. Four themes emerged from the data: contextuality, consistency, impairment orientedness, and subjectivity. These themes were interrelated and linked to concepts of professionalism and clinical reasoning. MPTs used PIVM assessment within a multidimensional, biopsychosocial framework incorporating clinical data relating to mechanical dysfunction as well as to personal factors while applying various clinical reasoning strategies. Interpretation of PIVM assessment and subsequent decisions on manipulative treatment were strongly rooted within practitioners' practical knowledge. This study has identified the specific role and position of PIVM assessment as related to other clinical findings within clinical reasoning and decision-making in manual physical therapy in The Netherlands. We recommend future research in manual diagnostics to account for the multivariable character of physical examination of the spine.

  6. The clinical nurse educator as leader.

    Science.gov (United States)

    Adelman-Mullally, Theresa; Mulder, Cindy K; McCarter-Spalding, Deborah E; Hagler, Debra A; Gaberson, Kathleen B; Hanner, Mary Beth; Oermann, Marilyn H; Speakman, Elizabeth T; Yoder-Wise, Patricia S; Young, Patricia K

    2013-01-01

    The National League for Nursing recognizes leadership as an important aspect of the educator role. The purpose of this article is to describe leadership in the context of clinical nursing education and how clinical nurse educators enact leadership. The article identifies particular nursing practice skills and strengths that clinicians bring to nursing education that enhance leadership knowledge, skills, and abilities. After review of several leadership models, we identified five overarching themes that demonstrate how clinical nurse educators exemplify the various models including role modeling, providing vision, helping students to learn, challenging the system or status quo, and seeking relational integrity. We explicate the themes with examples affirming the leadership potential of clinical nurse educators, and suggest ways in which nursing faculty members and administrators might draw on the leadership capital of clinical nurse educators. Copyright © 2012 Elsevier Ltd. All rights reserved.

  7. Marking out the clinical expert/clinical leader/clinical scholar: perspectives from nurses in the clinical arena.

    Science.gov (United States)

    Mannix, Judy; Wilkes, Lesley; Jackson, Debra

    2013-01-01

    Clinical scholarship has been conceptualised and theorised in the nursing literature for over 30 years but no research has captured nurses' clinicians' views on how it differs or is the same as clinical expertise and clinical leadership. The aim of this study was to determine clinical nurses' understanding of the differences and similarities between the clinical expert, clinical leader and clinical scholar. A descriptive interpretative qualitative approach using semi-structured interviews with 18 practising nurses from Australia, Canada and England. The audio-taped interviews were transcribed and the text coded for emerging themes. The themes were sorted into categories of clinical expert, clinical leader and clinical scholarship as described by the participants. These themes were then compared and contrasted and the essential elements that characterise the nursing roles of the clinical expert, clinical leader and clinical scholar were identified. Clinical experts were seen as linking knowledge to practice with some displaying clinical leadership and scholarship. Clinical leadership is seen as a positional construct with a management emphasis. For the clinical scholar they linked theory and practice and encouraged research and dissemination of knowledge. There are distinct markers for the roles of clinical expert, clinical leader and clinical scholar. Nurses working in one or more of these roles need to work together to improve patient care. An 'ideal nurse' may be a blending of all three constructs. As nursing is a practice discipline its scholarship should be predominantly based on clinical scholarship. Nurses need to be encouraged to go beyond their roles as clinical leaders and experts to use their position to challenge and change through the propagation of knowledge to their community.

  8. Variations in Transverse Foramina of Cervical Vertebrae: Morphology & Clinical Importance

    Directory of Open Access Journals (Sweden)

    Vaishakhi Gonsai

    2015-12-01

    Full Text Available Background: The purpose of this study is to investigate variations in transverse foramina in the cervical vertebrae and its morphological and clinical importance. Materials and Method : The variations in the number and size of transverse foramina was studied in total 200 human dried cervical vertebrae, which were taken from the Department of Anatomy, B.J.Medical College, Ahmedabad. All the vertebrae were observed for variation in number and size of transverse foramina. Results: Out of 200 cervical vertebrae, complete double transverse foramina were observed in 40 vertebrae (20%, among them unilateral double foramina were found in 31 vertebrae (15.5% and the bilateral double foramina were found in 9 vertebrae (4.5%. Incomplete double transverse foramina were observed in 22 vertebrae (11%, among them unilateral double foramina were found in 16 vertebrae (8% and bilateral double foramina were observed in 6 vertebrae (3%. Conclusion: Complete unilateral double transverse foramina of cervical vertebrae were more common than bilateral. Also unilateral small size transverse foramina of cervical vertebrae were also common. This variation is important for the neurosurgeon during cervical surgery. Under such condition the course of the vertebral artery may be distorted. It is also useful for Radiologist during CT and MRI scan.

  9. The clinical nurse leader: a comparative study of the American Association of Colleges of Nursing vision to role implementation.

    Science.gov (United States)

    Stanton, Marietta P; Barnett Lammon, Carol Ann; Williams, Eric S

    2011-01-01

    The clinical nurse leader (CNL) is a new nursing role developed from a series of discussions held by the American Association of Colleges of Nursing (AACN) about revisions in nursing education that would prepare nurses with the competencies needed to work in the current and future health care system. The CNL is supposed to have a direct impact on clinical, functional, satisfaction, and cost outcomes. A number of health care organizations have adapted the role and integrated it into their unique clinical environment, but it remains unclear if the implementation is in line with the AACN's vision. This study investigated this question using the first cohort of graduates at a major university in the Southern United States. Of the 11 graduates, 8 responded to a questionnaire. Results support the idea that these new CNLs function largely in accord with the nine components of the CNL role outlined by the AACN. However, these results also show that different CNL role components are emphasized in different clinical settings. The results suggest that the CNL role as an advanced generalist role is a genuine innovation, rebutting some critiques. Implications and directions for future research are discussed. Copyright © 2011 Elsevier Inc. All rights reserved.

  10. Setting a good example: Regenerative energies play an important role in Schleswig-Holstein

    International Nuclear Information System (INIS)

    Rave, K.

    1995-01-01

    In Schleswig-Holstein the use of regenerative energies is supported more than in any other Land of Germany. Due to the fact that large regions of the Land are situated in strong breeze zones, wind power plays the most important role. Almost 50% of the overall German wind current is gained in Schleswig-Holstein. Furthermore solar energy and water power are also used directly. (orig.) [de

  11. 3D molecular descriptors important for clinical success.

    Science.gov (United States)

    Kombo, David C; Tallapragada, Kartik; Jain, Rachit; Chewning, Joseph; Mazurov, Anatoly A; Speake, Jason D; Hauser, Terry A; Toler, Steve

    2013-02-25

    The pharmacokinetic and safety profiles of clinical drug candidates are greatly influenced by their requisite physicochemical properties. In particular, it has been shown that 2D molecular descriptors such as fraction of Sp3 carbon atoms (Fsp3) and number of stereo centers correlate with clinical success. Using the proteomic off-target hit rate of nicotinic ligands, we found that shape-based 3D descriptors such as the radius of gyration and shadow indices discriminate off-target promiscuity better than do Fsp3 and the number of stereo centers. We have deduced the relevant descriptor values required for a ligand to be nonpromiscuous. Investigating the MDL Drug Data Report (MDDR) database as compounds move from the preclinical stage toward the market, we have found that these shape-based 3D descriptors predict clinical success of compounds at preclinical and phase1 stages vs compounds withdrawn from the market better than do Fsp3 and LogD. Further, these computed 3D molecular descriptors correlate well with experimentally observed solubility, which is among well-known physicochemical properties that drive clinical success. We also found that about 84% of launched drugs satisfy either Shadow index or Fsp3 criteria, whereas withdrawn and discontinued compounds fail to meet the same criteria. Our studies suggest that spherical compounds (rather than their elongated counterparts) with a minimal number of aromatic rings may exhibit a high propensity to advance from clinical trials to market.

  12. The role of radiation therapy in childhood acute leukemia. A review from the viewpoint of basic and clinical radiation oncology

    International Nuclear Information System (INIS)

    Nozaki, Miwako

    2003-01-01

    Radiation therapy has been playing important roles in the treatment of childhood acute leukemia since the 1970s. The first is the preventive cranial irradiation for central nervous system therapy in acute lymphoblastic leukemia. The second is the total body irradiation as conditioning before bone marrow transplantation for children with acute myeloid leukemia in first remission and with acute lymphoblastic leukemia in second remission. Although some late effects have been reported, a part of them could be overcome by technical improvement in radiation and salvage therapy. Radiation therapy for children might have a successful outcome on a delicate balance between efficiencies and potential late toxicities. The role of radiation therapy for childhood acute leukemia was reviewed from the standpoint of basic and clinical radiation oncology in this paper. (author)

  13. Commentary: Taking the Pulse on the Integration of the Clinical Nurse Specialist Role in Canada.

    Science.gov (United States)

    Roussel, Josette

    2016-01-01

    The Canadian Nurses Association (CNA) is pleased to provide this update on the integration of the clinical nurse specialist (CNS) role in Canada. Many advances have occurred since the publication of the Canadian Journal of Nursing Leadership special issue focused on advanced practice nursing (APN) in 2010. The CNA continues to promote and advance this APN role, and views the CNS as an essential and critical role for better care to Canadians.

  14. Potential role of a pharmacist to enhance medication-related aspects of clinical trials conducted in a dedicated clinical research unit

    Directory of Open Access Journals (Sweden)

    Kimberly A. Redic, PharmD

    2017-06-01

    Conclusions: This pilot study showed potential roles for pharmacy personnel involvement in medication reconciliation in the clinical research setting. Pharmacists have the opportunity to ensure that IDs are accurately included in patient medication lists and to identify the use of potential protocol prohibited concomitant medications.

  15. Defining the role of the consultant psychiatrist in a public mental health service.

    Science.gov (United States)

    Boyce, P; Tobin, M

    1998-10-01

    The aim of this paper is to clarify elements of the role of a psychiatrist working in the public sector. The relevant literature was examined to help clarify some of the reasons psychiatrists have been leaving the public sector and to help define the key roles of a psychiatrist working in the public sector. Two principal roles for the consultant psychiatrist in the public sector are identified: the psychiatrist as a clinician and the psychiatrist as a manager. The management role is contrasted with the role as an administrator and important differences between these roles are identified. The management role includes planning, advocacy and managing human resources. The importance of professional development in the career path for the newly qualified psychiatrist is discussed. The role of the psychiatrist in public sector psychiatry is a challenging and exciting one. Psychiatrists will start to return to the public sector when they recognise this new role for the consultant psychiatrist. This will be to the advantage of public sector psychiatry in general and to the job satisfaction of psychiatrists. The key features of the clinical role are the demonstration of sophisticated clinical skills, providing clinical leadership via supervision, being accountable for patient care and providing consultant opinion on complex clinical problems.

  16. Role and Value of Clinical Pharmacy in Heart Failure Management.

    Science.gov (United States)

    Stough, W G; Patterson, J H

    2017-08-01

    Effectively managing heart failure requires a multidisciplinary, holistic approach attuned to many factors: diagnosis of structural and functional cardiac abnormalities; medication, device, or surgical management; concomitant treatment of comorbidities; physical rehabilitation; dietary considerations; and social factors. This practice paper highlights the pharmacist's role in the management of patients with heart failure, the evidence supporting their functions, and steps to ensure the pharmacist resource is available to the broad population of patients with heart failure. © 2017 American Society for Clinical Pharmacology and Therapeutics.

  17. PET: the importance of physicists for the clinical arena

    CERN Multimedia

    2005-01-01

    David Townsend giving a seminar at CERN on 9 February. The past few years have seen significant advances in the development of instrumentation for Positron Emission Tomography (PET). The recent appearance of combined PET and Computed Tomography (CT) scanners that can simultaneously image both anatomy and function is of particular importance. This was the main subject of "Advances in PET imaging: from physics to physician", a seminar presented at CERN by David Townsend on Wednesday 9 February  and organized by the TT and PH groups. David Townsend, who started his career at CERN in the 1970s, is now Professor at the Department of Medicine, University of Tennessee Medical Center (Knoxville, TN). Recipient of the 2004 Clinical Scientist of the Year Award, he is an internationally renowned researcher and PET physicist, with over 25 years of experience in the field. His 1999 image of the year, an award from the Society of Nuclear Medicine in the US, was produced using a combined state-of-the art PET and a true d...

  18. Identifying role of perceived quality and satisfaction on the utilization status of the community clinic services; Bangladesh context.

    Science.gov (United States)

    Karim, Rizwanul M; Abdullah, Mamun S; Rahman, Anisur M; Alam, Ashraful M

    2016-06-24

    Bangladesh is one among the few countries of the world that provides free medical services at the community level through various public health facilities. It is now evident that, clients' perceived quality of services and their expectations of service standards affect health service utilization to a great extent. The aim of the study was to develop and validate the measures for perception and satisfaction of primary health care quality in Bangladesh context and to identify their aspects on the utilization status of the Community Clinic services. This mixed method cross sectional survey was conducted from January to June 2012, in the catchment area of 12 community clinics. Since most of the outcome indicators focus mainly on women and children, women having children less than 2 years of age were randomly assigned and interviewed for the study purpose. Data were collected through FGD, Key informants interview and a pretested semi- structured questionnaire. About 95 % of the respondents were Muslims and 5 % were Hindus. The average age of the respondents was 23.38 (SD 4.15) and almost all of them are home makers. The average monthly expenditure of their family was 95US $ (SD 32US$). At the beginning of the study, two psychometric research instruments; 24 items perceived quality of primary care services PQPCS scale (chronbach's α = .89) and 22 items community clinic service satisfaction CCSS scale (chronbach's α = .97), were constructed and validated. This study showed less educated, poor, landless mothers utilized the community clinic services more than their educated and wealthier counterpart. Women who lived in their own residence used the community clinic services more frequently than those who lived in a rental house. Perceptions concerning skill and competence of the health care provider and satisfaction indicating interpersonal communication and attitude of the care provider were important predictors for community clinic service utilization

  19. Marking out the clinical expert/clinical leader/clinical scholar: perspectives from nurses in the clinical arena

    Science.gov (United States)

    2013-01-01

    Background Clinical scholarship has been conceptualised and theorised in the nursing literature for over 30 years but no research has captured nurses’ clinicians’ views on how it differs or is the same as clinical expertise and clinical leadership. The aim of this study was to determine clinical nurses’ understanding of the differences and similarities between the clinical expert, clinical leader and clinical scholar. Methods A descriptive interpretative qualitative approach using semi-structured interviews with 18 practising nurses from Australia, Canada and England. The audio-taped interviews were transcribed and the text coded for emerging themes. The themes were sorted into categories of clinical expert, clinical leader and clinical scholarship as described by the participants. These themes were then compared and contrasted and the essential elements that characterise the nursing roles of the clinical expert, clinical leader and clinical scholar were identified. Results Clinical experts were seen as linking knowledge to practice with some displaying clinical leadership and scholarship. Clinical leadership is seen as a positional construct with a management emphasis. For the clinical scholar they linked theory and practice and encouraged research and dissemination of knowledge. Conclusion There are distinct markers for the roles of clinical expert, clinical leader and clinical scholar. Nurses working in one or more of these roles need to work together to improve patient care. An ‘ideal nurse’ may be a blending of all three constructs. As nursing is a practice discipline its scholarship should be predominantly based on clinical scholarship. Nurses need to be encouraged to go beyond their roles as clinical leaders and experts to use their position to challenge and change through the propagation of knowledge to their community. PMID:23587282

  20. The Importance of Conditional Probability in Diagnostic Reasoning and Clinical Decision Making: A Primer for the Eye Care Practitioner.

    Science.gov (United States)

    Sanfilippo, Paul G; Hewitt, Alex W; Mackey, David A

    2017-04-01

    To outline and detail the importance of conditional probability in clinical decision making and discuss the various diagnostic measures eye care practitioners should be aware of in order to improve the scope of their clinical practice. We conducted a review of the importance of conditional probability in diagnostic testing for the eye care practitioner. Eye care practitioners use diagnostic tests on a daily basis to assist in clinical decision making and optimizing patient care and management. These tests provide probabilistic information that can enable the clinician to increase (or decrease) their level of certainty about the presence of a particular condition. While an understanding of the characteristics of diagnostic tests are essential to facilitate proper interpretation of test results and disease risk, many practitioners either confuse or misinterpret these measures. In the interests of their patients, practitioners should be aware of the basic concepts associated with diagnostic testing and the simple mathematical rule that underpins them. Importantly, the practitioner needs to recognize that the prevalence of a disease in the population greatly determines the clinical value of a diagnostic test.

  1. Clinical importance of achieving biochemical control with medical therapy in adult patients with acromegaly

    Science.gov (United States)

    Christofides, Elena A

    2016-01-01

    In acromegaly, achieving biochemical control (growth hormone [GH] level acromegaly is challenging because it is rooted in observing subtle clinical manifestations, and it is typical for acromegaly to evolve for up to 10 years before it is recognized. This results in chronic exposure to elevated levels of GH and IGF-1 and delay in patients receiving appropriate treatment, which consequently increases mortality risk. In this review, the clinical impact of elevated GH and IGF-1 levels, the effectiveness of current therapies, and the potential role of novel treatments for acromegaly will be discussed. Clinical burden of acromegaly and benefits associated with management of GH and IGF-1 levels will be reviewed. Major treatment paradigms in acromegaly include surgery, medical therapy, and radiotherapy. With medical therapies, such as somatostatin analogs, dopamine agonists, and GH receptor antagonists, a substantial proportion of patients achieve reduced GH and normalized IGF-1 levels. In addition, signs and symptoms, quality of life, and comorbidities have also been reported to improve to varying degrees in patients who achieve biochemical control. Currently, there are several innovative therapies in development to improve patient outcomes, patient use, and access. Timely biochemical control of acromegaly ensures that the patient can ultimately improve morbidity and mortality from this disease and its extensive consequences. PMID:27471378

  2. The academic story: introducing the clinical nurse leader role in a multifacility health care system.

    Science.gov (United States)

    Moore, Penny

    2013-01-01

    Introducing the clinical nurse leader (CNL) role in a multifacility health care system is an exciting but obstacle-filled journey. This story includes facilitating factors, opportunities, and successes plus suggestions for other academic-practice partners considering implementing the CNL role. A sample course sequence with course descriptions is provided. Copyright © 2013 Elsevier Inc. All rights reserved.

  3. The role and importance of diversified farming enterprises in socio-economic development of rural areas

    OpenAIRE

    Askarov N.

    2018-01-01

    In this article considered the necessity of the organization and development of diversified farming enterprises, their role and importance in the practical solution of socio-economic problems of rural areas. The issues of the development of farms are important in increasing the employment and income of the rural population, as well as in addressing the social problems associated with them. For the period 2013-2016. 352,015 new jobs were created. Today one of the most effective factors...

  4. Role of a radiographer in mammography- new perspective

    International Nuclear Information System (INIS)

    Malik, S.

    2006-01-01

    giving the background to breast cancer in kenya. The importance of public education. The significance of early detection of breast cancer and patient survival. the emphasis of change of mind set of machine oriented radiographer to a clinically focused role. this involves a better understanding of the breast, the disease pattern, clinical examination of the breast and correlation with radiographic findings. The importance of other imaging modalities used to supplement mammography

  5. Role of the import motor in insertion of transmembrane segments by the mitochondrial TIM23 complex.

    Science.gov (United States)

    Popov-Čeleketić, Dušan; Waegemann, Karin; Mapa, Koyeli; Neupert, Walter; Mokranjac, Dejana

    2011-06-01

    The TIM23 complex mediates translocation of proteins across, and their lateral insertion into, the mitochondrial inner membrane. Translocation of proteins requires both the membrane-embedded core of the complex and its ATP-dependent import motor. Insertion of some proteins, however, occurs in the absence of ATP, questioning the need for the import motor during lateral insertion. We show here that the import motor associates with laterally inserted proteins even when its ATPase activity is not required. Furthermore, our results suggest a role for the import motor in lateral insertion. Thus, the import motor is involved in ATP-dependent translocation and ATP-independent lateral insertion.

  6. The role of the breast care nurse in patient and family care.

    Science.gov (United States)

    Luck, Lauretta; Chok, Harrison Ng; Scott, Nancy; Wilkes, Lesley

    2017-11-01

    To describe the role of the breast care nurse in caring for patients and families. The breast care nurse is an expert clinical nurse who plays a significant role in the care of women/men and their families with breast cancer. The role of these nurses has expanded since the 1990s in Australia. Descriptive study. An online survey was sent to breast care nurses using peak body databases (n = 100). The survey consisted of nineteen nurse roles and functions from a previous Delphi technique study. Nurses rated the importance and frequency of role elements using a five-point Likert scale and four open-ended questions relating to role. There were 89 respondents. Most of the sample were from remote (n = 37, 41%) and rural areas (n = 47, 52%). The majority of responses regarding importance and frequency of the BCN role had a mean score above 4, which corresponds to 'moderately important' and 'occasionally as needed'. There were significant differences between the level of importance and frequency on 10 items. Four role themes arose from the thematic analysis: Breast care nurses as patient advocates, patient educators, care coordinators and clinical experts. This study delineated the important nurses role in caring for patients and families during a critical time of their life. Further, it details the important nursing roles and functions undertaken by these nurses and compared this to the frequency with which these nurses perform these aspects of their role. This study further delineates the important role that the nurses play in caring for patients and families during a critical time of their life. It extends further the frequency and importance of the supportive care and the need to educate their nurses on their role in providing spiritual care and research. © 2016 John Wiley & Sons Ltd.

  7. The Importance of Biopsy in the Era of Molecular Medicine.

    Science.gov (United States)

    Ziv, Etay; Durack, Jeremy C; Solomon, Stephen B

    Recent advances in the molecular characterization of cancers have triggered interest in developing a new taxonomy of disease in oncology with the goal of using the molecular profile of a patient's tumor to predict response to treatment. Image-guided needle biopsy is central to this "precision medicine" effort. In this review, we first discuss the current role of biopsy in relation to clinical examples of molecular medicine. We then outline important bottlenecks to the advancement of precision medicine and highlight the potential role of image-guided biopsy to address these challenges.

  8. [Imported malaria and HIV infection in Madrid. Clinical and epidemiological features].

    Science.gov (United States)

    Ramírez-Olivencia, G; Herrero, M D; Subirats, M; de Juanes, J R; Peña, J M; Puente, S

    2012-01-01

    Few data are available in Spain data on human immunodeficiency virus (HIV) patients coinfected with malaria. This study has aimed to determine the epidemiological and clinical characteristics of imported malaria in patients coinfected with HIV. A case-series retrospective study was performed using the patient's medical records. The study population consisted on patients diagnosed with malaria attended in our center from january 1, 2002 to december 31, 2007. A total of 484 episodes of malaria, 398 of which were included in this study, were identified. Co-infection with HIV was described in 32 cases. All of them occurred in individuals presumably with some degree of semi-immunity. In the coinfected group, there were 13 cases (40.6%) asymptomatic, whereas this event occurred in 99 cases of patients not coinfected (37.2%) (P=0.707). The greater presence of anemia in co-infected patients (62.5% vs 32.3% in non-coinfected [P=0.001]) stands out. In present study, the clinical presentation forms were similar, regardless of the presence or absence of HIV infection. Although the study population does not reflect all possible scenarios of malaria and HIV coinfection, our results indicate the reality of patients attended in the Autonomous Community of Madrid. Copyright © 2011 Elsevier España, S.L. All rights reserved.

  9. The role and importance of social media in communicating brand value

    Directory of Open Access Journals (Sweden)

    Đukić Suzana

    2011-01-01

    Full Text Available Communication between consumers is the most important way of communicating value and forming opinions on brands and enterprises. The expansion of communication technologies has made communication between people easier and provided the links with consumers on a radically new basis. Virtual space represents a dominant meeting place for people with similar interests. Thus, virtual consumer communities across the world preferring and committed to same brands have been created. Members are loyal to communities they belong to and participate actively and indirectly in modeling and developing them. By expressing their own opinions and exploring others, consumers influence and help each other in finding solutions for certain situations in buying and consumption. Considering the intensity of the exchange of information, opinions, experience and ideas, one can speak about the expansion of communication messages that are exchanged in the virtual space and social media as transfer channels. These are the media formed by consumers themselves, who control the information communicated through them. Because of the importance of massages exchanged through them and their impact on consumer behavior, social media have an important place in integrated marketing communications. Although enterprises cannot completely control the communication within social media, the efficiency of marketing communication can be realized by providing conditions for friendly, correct, continuous and transparent message exchange between consumers and enterprises as well as between consumers themselves. The paper examines the communication possibilities of social media determining their role and importance in communicating value in the market for the purpose of enhancing consumer loyalty and creating image and professional respectability of the enterprise.

  10. Pharmaceutical Role Expansion and Developments in Pharmacist-Physician Communication.

    Science.gov (United States)

    Bergman, Alicia A; Jaynes, Heather A; Gonzalvo, Jasmine D; Hudmon, Karen Suchanek; Frankel, Richard M; Kobylinski, Amanda L; Zillich, Alan J

    2016-01-01

    Expanded clinical pharmacist professional roles in the team-based patient-centered medical home (PCMH) primary care environment require cooperative and collaborative relationships among pharmacists and primary care physicians (PCPs), but many PCPs have not previously worked in such a direct fashion with pharmacists. Additional roles, including formulary control, add further elements of complexity to the clinical pharmacist-PCP relationship that are not well described. Our objective was to characterize the nature of clinical pharmacist-PCP interprofessional collaboration across seven federally funded hospitals and associated primary care clinics, following pharmacist placement in primary care clinics and incorporation of expanded pharmacist roles. In-depth and semistructured interviews were conducted with 25 practicing clinical pharmacists and 17 PCPs. Qualitative thematic analysis revealed three major themes: (1) the complexities of electronic communication (particularly electronic nonformulary requests) as contributing to interprofessional tensions or misunderstandings for both groups, (2) the navigation of new roles and traditional hierarchy, with pharmacists using indirect communication to prevent PCP defensiveness to recommendations, and (3) a preference for onsite colocation for enhanced communication and professional relationships. Clinical pharmacists' indirect communication practices may hold important implications for patient safety in the context of medication use, and it is important to foster effective communication skills and an environment where all team members across hierarchies can feel comfortable speaking up to reduce error when problems are suspected. Also, the lack of institutional communication about managing drug formulary issues and related electronic nonformulary request processes was apparent in this study and merits further attention for both researchers and practitioners.

  11. SHBG is an important factor in stemness induction of cells by DHT in vitro and associated with poor clinical features of prostate carcinomas.

    Science.gov (United States)

    Ma, Yuanyuan; Liang, Dongming; Liu, Jian; Wen, Jian-Guo; Servoll, Einar; Waaler, Gudmund; Sæter, Thorstein; Axcrona, Karol; Vlatkovic, Ljiljana; Axcrona, Ulrika; Paus, Elisabeth; Yang, Yue; Zhang, Zhiqian; Kvalheim, Gunnar; Nesland, Jahn M; Suo, Zhenhe

    2013-01-01

    Androgen plays a vital role in prostate cancer development. However, it is not clear whether androgens influence stem-like properties of prostate cancer, a feature important for prostate cancer progression. In this study, we show that upon DHT treatment in vitro, prostate cancer cell lines LNCaP and PC-3 were revealed with higher clonogenic potential and higher expression levels of stemness related factors CD44, CD90, Oct3/4 and Nanog. Moreover, sex hormone binding globulin (SHBG) was also simultaneously upregulated in these cells. When the SHBG gene was blocked by SHBG siRNA knock-down, the induction of Oct3/4, Nanog, CD44 and CD90 by DHT was also correspondingly blocked in these cells. Immunohistochemical evaluation of clinical samples disclosed weakly positive, and areas negative for SHBG expression in the benign prostate tissues, while most of the prostate carcinomas were strongly positive for SHBG. In addition, higher levels of SHBG expression were significantly associated with higher Gleason score, more seminal vesicle invasions and lymph node metastases. Collectively, our results show a role of SHBG in upregulating stemness of prostate cancer cells upon DHT exposure in vitro, and SHBG expression in prostate cancer samples is significantly associated with poor clinicopathological features, indicating a role of SHBG in prostate cancer progression.

  12. Emerging role of bioinformatics tools and software in evolution of clinical research

    Directory of Open Access Journals (Sweden)

    Supreet Kaur Gill

    2016-01-01

    Full Text Available Clinical research is making toiling efforts for promotion and wellbeing of the health status of the people. There is a rapid increase in number and severity of diseases like cancer, hepatitis, HIV etc, resulting in high morbidity and mortality. Clinical research involves drug discovery and development whereas clinical trials are performed to establish safety and efficacy of drugs. Drug discovery is a long process starting with the target identification, validation and lead optimization. This is followed by the preclinical trials, intensive clinical trials and eventually post marketing vigilance for drug safety. Softwares and the bioinformatics tools play a great role not only in the drug discovery but also in drug development. It involves the use of informatics in the development of new knowledge pertaining to health and disease, data management during clinical trials and to use clinical data for secondary research. In addition, new technology likes molecular docking, molecular dynamics simulation, proteomics and quantitative structure activity relationship in clinical research results in faster and easier drug discovery process. During the preclinical trials, the software is used for randomization to remove bias and to plan study design. In clinical trials software like electronic data capture, Remote data capture and electronic case report form (eCRF is used to store the data. eClinical, Oracle clinical are software used for clinical data management and for statistical analysis of the data. After the drug is marketed the safety of a drug could be monitored by drug safety software like Oracle Argus or ARISg. Therefore, softwares are used from the very early stages of drug designing, to drug development, clinical trials and during pharmacovigilance. This review describes different aspects related to application of computers and bioinformatics in drug designing, discovery and development, formulation designing and clinical research.

  13. Specific determination of clinical and toxicological important substances in biological samples by LC-MS

    International Nuclear Information System (INIS)

    Mitulovic, G.

    2001-02-01

    This thesis of this dissertation is the specific determination of clinical and toxicological important substances in biological samples by LC-MS. Nicotine was determined in serum after application of nicotine plaster and nicotine nasal spray with HPLC-ESI-MS. Cotinine was determined direct in urine with HPLC-ESI-MS. Short time anesthetics were determined in blood and cytostatics were determined in liquor with HPLC-ESI-MS. (botek)

  14. The clinical nurse leader in the perioperative setting: a preceptor experience.

    Science.gov (United States)

    Wesolowski, Michael S; Casey, Gwendolyn L; Berry, Shirley J; Gannon, Jane

    2014-07-01

    The U.S. Veterans Administration (VA) has implemented the clinical nurse leader (CNL) role nationwide. Nursing leaders at the Malcolm Randall VA Medical Center in Gainesville, Florida, implemented the development of the CNL role in the perioperative setting during the summer of 2012. The perioperative department developed the position in partnership with the University of Florida College of Nursing, Gainesville, Florida. The team developed a description of the roles and experiences of the preceptors, the clinical nurse leader resident, and the University of Florida faculty member. The clinical nurse leader resident's successes and the positive outcomes, such as improved patient outcomes, experienced by the perioperative department demonstrated the importance of the CNL role. Published by Elsevier Inc.

  15. Sleep: important considerations for the prevention of cardiovascular disease.

    Science.gov (United States)

    Grandner, Michael A; Alfonso-Miller, Pamela; Fernandez-Mendoza, Julio; Shetty, Safal; Shenoy, Sundeep; Combs, Daniel

    2016-09-01

    Sleep plays many roles in maintenance of cardiovascular health. This review summarizes the literature across several areas of sleep and sleep disorders in relation to cardiometabolic disease risk factors. Insufficient sleep duration is prevalent in the population and is associated with weight gain and obesity, inflammation, cardiovascular disease, diabetes, and mortality. Insomnia is also highly present and represents an important risk factor for cardiovascular disease, especially when accompanied by short sleep duration. Sleep apnea is a well-characterized risk factor for cardiometabolic disease and cardiovascular mortality. Other issues are relevant as well. For example, sleep disorders in pediatric populations may convey cardiovascular risks. Also, sleep may play an important role in cardiovascular health disparities. Sleep and sleep disorders are implicated in cardiometabolic disease risk. This review addresses these and other issues, concluding with recommendations for research and clinical practice.

  16. Role and importance of the spatial planning plan in the Republic of Serbia

    Directory of Open Access Journals (Sweden)

    Marinković Goran

    2017-01-01

    Full Text Available When it comes to spatial planning, it is impossible to circumvent the cadastre, which in essence is the basis for the preparation and realization of planning documents. Considering this fact in this paper, an analysis of the importance and role of the cadastre for spatial planning was carried out, whereby the obligations and procedures implemented by the cadastre in the spatial and urban planning situation in the Republic of Serbia are described in detail.

  17. Importance of placebo effect in cough clinical trials.

    Science.gov (United States)

    Eccles, Ron

    2010-01-01

    Cough is a unique symptom because, unlike sneeze and other symptoms, it can be under voluntary control and this complicates clinical trials on cough medicines. All over-the-counter cough medicines (OTC) are very effective treatments because of their placebo effect. The placebo effect is enhanced by expectancy related to advertising, brand, packaging, and formulation. This placebo effect creates a problem for the conduct of clinical trials on OTC cough medicines that attempt to demonstrate the efficacy of a pharmacological agent above that of any placebo effect. Up to 85% of the efficacy of some cough medicines can be attributed to a placebo effect. The placebo effect apparent in clinical trials consists of several components: natural recovery, regression of cough response toward mean, demulcent effect, effect of sweetness, voluntary control, and effects related to expectancy and meaning of the treatment. The placebo effect has been studied most in the pain model, and placebo analgesia is reported to depend on the activation of endogenous opioid systems in the brain; this model may be applicable to cough. A balanced placebo design may help to control for the placebo effect, but this trial design may not be acceptable due to deception of patients. The placebo effect in clinical trials may be controlled by use of a crossover design, where feasible, and the changes in the magnitude of the placebo effect in this study design are discussed.

  18. Multi-functional roles for the polypeptide transport associated domains of Toc75 in chloroplast protein import

    Science.gov (United States)

    Paila, Yamuna D; Richardson, Lynn GL; Inoue, Hitoshi; Parks, Elizabeth S; McMahon, James; Inoue, Kentaro; Schnell, Danny J

    2016-01-01

    Toc75 plays a central role in chloroplast biogenesis in plants as the membrane channel of the protein import translocon at the outer envelope of chloroplasts (TOC). Toc75 is a member of the Omp85 family of bacterial and organellar membrane insertases, characterized by N-terminal POTRA (polypeptide-transport associated) domains and C-terminal membrane-integrated β-barrels. We demonstrate that the Toc75 POTRA domains are essential for protein import and contribute to interactions with TOC receptors, thereby coupling preprotein recognition at the chloroplast surface with membrane translocation. The POTRA domains also interact with preproteins and mediate the recruitment of molecular chaperones in the intermembrane space to facilitate membrane transport. Our studies are consistent with the multi-functional roles of POTRA domains observed in other Omp85 family members and demonstrate that the domains of Toc75 have evolved unique properties specific to the acquisition of protein import during endosymbiotic evolution of the TOC system in plastids. DOI: http://dx.doi.org/10.7554/eLife.12631.001 PMID:26999824

  19. The role of ethnicity in clinical psychopathology and care pathways of adults with intellectual disabilities.

    LENUS (Irish Health Repository)

    Tsakanikos, Elias

    2011-04-27

    The objective of this study was to explore whether people with intellectual disability from ethnic minority groups have higher rates of mental health problems and access different care pathways than their White counterparts. Clinical and socio-demographic data were collected for 806 consecutive new referrals to a specialist mental health service for people with intellectual disabilities in South London. Referrals were grouped according to their ethnic origin. The analyses showed that there was an over-representation of referrals from ethnic minority groups with diagnoses of schizophrenia spectrum disorder. In addition, Black participants were more likely to have an autistic spectrum disorder. Referrals of ethnic minority groups were considerably younger than White referrals, and less likely to be in supported residences. The results are discussed in the context of cultural and familial factors in particular ethnic groups that may play an important role in accessing and using mental health services.

  20. Pragmatic characteristics of patient-reported outcome measures are important for use in clinical practice.

    Science.gov (United States)

    Kroenke, Kurt; Monahan, Patrick O; Kean, Jacob

    2015-09-01

    Measures for assessing patient-reported outcomes (PROs) that may have initially been developed for research are increasingly being recommended for use in clinical practice as well. Although psychometric rigor is essential, this article focuses on pragmatic characteristics of PROs that may enhance uptake into clinical practice. Three sources were drawn on in identifying pragmatic criteria for PROs: (1) selected literature review including recommendations by other expert groups; (2) key features of several model public domain PROs; and (3) the authors' experience in developing practical PROs. Eight characteristics of a practical PRO include: (1) actionability (i.e., scores guide diagnostic or therapeutic actions/decision making); (2) appropriateness for the relevant clinical setting; (3) universality (i.e., for screening, severity assessment, and monitoring across multiple conditions); (4) self-administration; (5) item features (number of items and bundling issues); (6) response options (option number and dimensions, uniform vs. varying options, time frame, intervals between options); (7) scoring (simplicity and interpretability); and (8) accessibility (nonproprietary, downloadable, available in different languages and for vulnerable groups, and incorporated into electronic health records). Balancing psychometric and pragmatic factors in the development of PROs is important for accelerating the incorporation of PROs into clinical practice. Published by Elsevier Inc.

  1. The importance of clinical and management scripts.

    Science.gov (United States)

    Levin, Roger P

    2004-07-01

    Simply having excellent clinical skills is not enough to enable you to achieve practice goals. In the end, people will validate the quality of the practice based on the way you and your team communicate. It is amazing to realize how much impact we have on other individuals, based purely on what we say. A well-groomed dentist and staff possessing very attractive features and beautiful teeth almost invariably will work in the practice's favor. However, these traits, powerful as they may be, are incomplete without the ability to say the right thing at the right time. In the practice, the easiest way to ensure consistently excellent communication is to use clinical and management scripts. Nothing you do in your practice will equal the impact of what you say because it affects patient perceptions of quality and overall customer service experiences. Your goal is to have all routine communications in the practice turned into written scripts within 6 months.

  2. Important roles of Fischer-Tropsch synfuels in the global energy future

    International Nuclear Information System (INIS)

    Takeshita, Takayuki; Yamaji, Kenji

    2008-01-01

    This paper examines the potential roles of Fischer-Tropsch (FT) synfuels in the 21st century with a global energy model treating the entire fuel supply chain in detail. The major conclusions are the following. First, FT synfuels become a major alternative fuel regardless of CO 2 policy due to their low transportation costs and compatibility with existing petroleum infrastructure and vehicles. Secondly, the FT process brings stranded gas to world markets until around 2050. In a 550 ppm CO 2 stabilization case thereafter, producing FT synfuels from biomass, whose competitiveness is robust against its capital costs, and their interregional trade enable a worldwide diffusion of carbon-neutral fuels. This provides a significant source of income for developing regions, such as Latin America and Sub-Saharan Africa. Thirdly, FT synfuels play a crucial role in meeting the growing transportation energy demand and assuring diversified supplies of transportation fuels. Increasing portions of FT liquids are refined to FT-kerosene to be provided for the rapidly growing aviation sector in the second half of the century. Furthermore, upgrading FT-naphtha into FT-gasoline proves to be critically important. FT synfuels' participation could help the development in Africa through technological contributions of the South African leading companies in the world synfuel industry

  3. Perceived Maternal Role Competence among the Mothers Attending Immunization Clinics of Dharan, Nepal

    OpenAIRE

    Shrooti, Shah; Mangala, Shrestha; Nirmala, Pokharel; Devkumari, Shrestha; Dharanidhar, Baral

    2016-01-01

    Background: Being a mother is considered by many women as their most important role in life. Women’s perceptions of their abilities to manage the demands of parenting and the parenting skills they posses are reflected by perceived maternal role competence. The present study was carried out to assess the perceived maternal role competence and its associated factors among mothers. Methods: A descriptive cross-sectional research study was carried out on 290 mothers of infant in four immunizat...

  4. The role of religiosity, coping strategies, self-efficacy and personality dimensions in the prediction of Iranian undergraduate rehabilitation interns' satisfaction with their clinical experience.

    Science.gov (United States)

    Mirsaleh, Y R; Rezai, H; Kivi, S R; Ghorbani, R

    2010-12-01

    to investigate the relationship between religiosity, coping styles, self-efficacy and personality dimensions as predictors of satisfaction with clinical experience in rehabilitation interns during transition from academic study to clinical internship. a cross-sectional survey design. five rehabilitation faculties. three hundred and eighteen undergraduate rehabilitation interns, including physical therapy, occupational therapy and speech and language pathology students. Islamic Religiosity Scale, Ways of Coping Questionnaire, General Self-efficacy Scale, NEO Five Factor Inventory, and Satisfaction with Clinical Experiences Questionnaire. religiosity, problem-focused coping and general self-efficacy had significant positive correlation with satisfaction with clinical internship in rehabilitation students. Among personality dimensions, openness, agreement and consciousness had significant positive correlation with satisfaction with clinical experience and neuroticism had significant negative correlation with satisfaction with clinical experience. The results of regression analysis demonstrated that religiosity and self-efficacy had important roles in the prediction of satisfaction with clinical experience in all the rehabilitation intern students of three disciplines (physical therapy, occupational therapy, and speech and language pathology). religiosity, problem-focused coping and general self-efficacy seem to be good predictors of satisfaction with clinical internship in rehabilitation students.

  5. Avoiding misdiagnosis of imported malaria: screening of emergency department samples with thrombocytopenia detects clinically unsuspected cases

    NARCIS (Netherlands)

    Hänscheid, Thomas; Melo-Cristino, José; Grobusch, Martin P.; Pinto, Bernardino G.

    2003-01-01

    BACKGROUND: Misdiagnosis of imported malaria is not uncommon and even abnormal routine laboratory tests may not trigger malaria smears. However, blind screening of all thrombocytopenic samples might be a possible way to detect clinically unsuspected malaria cases in the accident and emergency

  6. The Importance of the Maternal/Self-Role Satisfaction for Reducing Anxiety: A Cross-Sectional Survey of Japanese Mothers.

    Science.gov (United States)

    Iwasaki, Riho; Arimoto, Azusa; Naruse, Takashi; Nagata, Satoko; Murashima, Sachiyo

    Women who rear children have two types of roles: the maternal role and the self-role. Previous studies have suggested that maternal role satisfaction is related to anxiety, but the importance of self-role satisfaction in promoting the health of mothers has received less attention. The changing roles of women in society, especially in urban areas, have altered mothers' views of child-rearing. Our primary focus was on the relationship between maternal/self-role satisfaction and anxiety in mothers. To examine this, we conducted a cross-sectional survey using self-administered questionnaires that were distributed in 2011 to 2,342 mothers attending the 18-month health checkup of their children, in 7 cities of the Tokyo metropolitan area. A total of 881 responded (effective response rate = 38.0%). Multiple regression analysis revealed that maternal role satisfaction and self-role satisfaction were both significantly and negatively associated with anxiety. Thus, self-role satisfaction should be considered alongside maternal role satisfaction in evaluating and reducing anxiety. Health care professionals in community settings should conduct comprehensive assessments of maternal role satisfaction and self-role satisfaction.

  7. The role and importance of ECB's monetary policy in the global economic crisis

    Directory of Open Access Journals (Sweden)

    Stakić Nikola

    2014-01-01

    Full Text Available This paper presents the role and importance of the European Central Bank (ECB in the context of measures and effects that are being taken to repair the consequences of the current economic crisis. The ECB, together with the European single currency, the euro, symbolizes long-lasting monetary integration of the EU states. Such form of integration has created the possibility of a supranational action of ECB in the banking sector and financial markets in general. Along with the other most important central banks in the world, the ECB applies various unconventional instruments of monetary policy to stimulate economic growth and development. In this context, the paper explains the nature and mechanism of such measures in order to influence on the insufficient liquidity in the financial markets.

  8. Which outcomes are most important to people with aphasia and their families?

    DEFF Research Database (Denmark)

    Wallace, Sarah J.; Worrall, Linda; Rose, Tanya

    2017-01-01

    Purpose: To identify important treatment outcomes from the perspective of people with aphasia and their families using the ICF as a frame of reference. Methods: The nominal group technique was used with people with aphasia and their family members in seven countries to identify and rank important...... for research outcome measurement and clinical service provision which currently focuses on the measurement of body function outcomes. The wide range of desired outcomes generated by both people with aphasia and their family members, highlights the importance of collaborative goal setting within a family...... function components of the ICF. • The outcomes identified in this study suggest a broad role for clinicians working in aphasia rehabilitation. The categories of identified outcomes may be used clinically as a starting point in goal-setting discussions with clients and their families....

  9. Cerebral ischemic stroke: is gender important?

    Science.gov (United States)

    Gibson, Claire L

    2013-09-01

    Cerebral stroke continues to be a major cause of death and the leading cause of long-term disability in developed countries. Evidence reviewed here suggests that gender influences various aspects of the clinical spectrum of ischemic stroke, in terms of influencing how a patients present with ischemic stroke through to how they respond to treatment. In addition, this review focuses on discussing the various pathologic mechanisms of ischemic stroke that may differ according to gender and compares how intrinsic and hormonal mechanisms may account for such gender differences. All clinical trials to date investigating putative neuroprotective treatments for ischemic stroke have failed, and it may be that our understanding of the injury cascade initiated after ischemic injury is incomplete. Revealing aspects of the pathophysiological consequences of ischemic stroke that are gender specific may enable gender relevant and effective neuroprotective strategies to be identified. Thus, it is possible to conclude that gender does, in fact, have an important role in ischemic stroke and must be factored into experimental and clinical investigations of ischemic stroke.

  10. Secondary Hemophagocytic Syndrome: The Importance of Clinical Suspicion

    Directory of Open Access Journals (Sweden)

    Cristina Oliveira

    2014-01-01

    Full Text Available Hemophagocytic syndrome is a rare and potentially fatal disorder characterized by pathological immune activation associated with a primary familial disorder, genetic mutations, or occurring as a sporadic condition. The latter can be secondary to infections, malignancies, or autoimmune diseases. Clinically, patients present signs of severe inflammation, with unremitting fever, cytopenias, spleen enlargement, phagocytosis of bone marrow elements, hypertriglyceridemia, and hypofibrinogenemia. Increased suspicion is determinant to timely initiate treatment in an attempt to alter the natural history. The authors present three clinical cases of this syndrome, with a brief review of the diagnostic criteria and treatment.

  11. Statistical significance versus clinical importance: trials on exercise therapy for chronic low back pain as example.

    NARCIS (Netherlands)

    van Tulder, M.W.; Malmivaara, A.; Hayden, J.; Koes, B.

    2007-01-01

    STUDY DESIGN. Critical appraisal of the literature. OBJECIVES. The objective of this study was to assess if results of back pain trials are statistically significant and clinically important. SUMMARY OF BACKGROUND DATA. There seems to be a discrepancy between conclusions reported by authors and

  12. The Role of the Insulin/IGF System in Cancer: Lessons Learned from Clinical Trials and the Energy Balance-Cancer Link

    Science.gov (United States)

    Bowers, Laura W.; Rossi, Emily L.; O’Flanagan, Ciara H.; deGraffenried, Linda A.; Hursting, Stephen D.

    2015-01-01

    Numerous epidemiological and pre-clinical studies have demonstrated that the insulin/insulin-like growth factor (IGF) system plays a key role in the development and progression of several types of cancer. Insulin/IGF signaling, in cooperation with chronic low-grade inflammation, is also an important contributor to the cancer-promoting effects of obesity. However, clinical trials for drugs targeting different components of this system have produced largely disappointing results, possibly due to the lack of predictive biomarker use and problems with the design of combination therapy regimens. With careful attention to the identification of likely patient responders and optimal drug combinations, the outcome of future trials may be improved. Given that insulin/IGF signaling is known to contribute to obesity-associated cancer, further investigation regarding the efficacy of drugs targeting this system and its downstream effectors in the obese patient population is warranted. PMID:26029167

  13. Qualitative analysis of healthcare professionals' viewpoints on the role of ethics committees and hospitals in the resolution of clinical ethical dilemmas.

    Science.gov (United States)

    Marcus, Brian S; Shank, Gary; Carlson, Jestin N; Venkat, Arvind

    2015-03-01

    Ethics consultation is a commonly applied mechanism to address clinical ethical dilemmas. However, there is little information on the viewpoints of health care providers towards the relevance of ethics committees and appropriate application of ethics consultation in clinical practice. We sought to use qualitative methodology to evaluate free-text responses to a case-based survey to identify thematically the views of health care professionals towards the role of ethics committees in resolving clinical ethical dilemmas. Using an iterative and reflexive model we identified themes that health care providers support a role for ethics committees and hospitals in resolving clinical ethical dilemmas, that the role should be one of mediation, rather than prescription, but that ultimately legal exposure was dispositive compared to ethical theory. The identified theme of legal fears suggests that the mediation role of ethics committees is viewed by health care professionals primarily as a practical means to avoid more worrisome medico-legal conflict.

  14. Roles and Responsibilities, and Education and Training Requirements for Clinically Qualified Medical Physicists (Spanish Edition)

    International Nuclear Information System (INIS)

    2014-01-01

    The IAEA technical cooperation project Strengthening Medical Physics in Radiation Medicine was approved by the IAEA Board of Governors for the period 2009-2013 with the aim of ensuring the safe and effective diagnosis and treatment of patients. The IAEA, together with the World Health Organization and stakeholders from numerous medical physics professional societies worldwide, including the International Organization for Medical Physics (IOMP), the European Federation of Organisations for Medical Physics, the American Association of Physicists in Medicine (AAPM), the Latin American Medical Physics Association, the Asia-Oceania Federation of Organizations for Medical Physics, the European Society for Radiotherapy and Oncology, the European Commission and the International Radiation Protection Association, as well as regional counterparts from Africa, Asia, Europe and Latin America, met in Vienna in May 2009 to plan and coordinate the new project. A shortage of clinically qualified medical physicists (CQMPs), insufficient education and training (especially properly organized and coordinated clinical training), and lack of professional recognition were identified as the main problems to be addressed under this project. This publication was developed under the project framework in response to these findings. It aims, first, at defining appropriately and unequivocally the roles and responsibilities of a CQMP in specialties of medical physics related to the use of ionizing radiation, such as radiation therapy, nuclear medicine, and diagnostic and interventional radiology. Important, non-ionizing radiation imaging specialties, such as magnetic resonance and ultrasound, are also considered for completeness. On the basis of these tasks, this book provides recommended minimum requirements for the academic education and clinical training of CQMPs, including recommendations for their accreditation, certification and registration, along with continuing professional development

  15. Importance of clinical microbiologists for U.S. healthcare infrastructure.

    Science.gov (United States)

    Carvalho, John

    2011-01-01

    Clinical microbiologists are highly skilled scientists within national hospitals and reference laboratories who diagnose patients with infections by emerging pathogens. Most advanced training for clinical microbiologists occurs at universities, where an individual can receive certification as a "Medical Laboratory Scientist" (MLS). Unfortunately, many MLS programs have closed in the United States and this has caused a shortage of clinical microbiologists at U.S. hospitals and reference laboratories. This paper explores the present crisis in MLS training and its ramifications for the emergence of antibiotic-resistant bacteria, the economics of hospitals, and the overall health of the nation, and provides resolutions for better public health policy with respect to MLS education.

  16. The importance of communication for clinical leaders in mental health nursing: the perspective of nurses working in mental health.

    Science.gov (United States)

    Ennis, Gary; Happell, Brenda; Broadbent, Marc; Reid-Searl, Kerry

    2013-11-01

    Communication has been identified as an important attribute of clinical leadership in nursing. However, there is a paucity of research on its relevance in mental health nursing. This article presents the findings of a grounded theory informed study exploring the attributes and characteristics required for effective clinical leadership in mental health nursing, specifically the views of nurses working in mental health about the importance of effective communication in day to day clinical leadership. In-depth interviews were conducted to gain insight into the participants' experiences and views on clinical leadership in mental health nursing. The data that emerged from these interviews were constantly compared and reviewed, ensuring that any themes that emerged were based on the participants' own experiences and views. Participants recognized that effective communication was one of the attributes of effective clinical leadership and they considered communication as essential for successful working relationships and improved learning experiences for junior staff and students in mental health nursing. Four main themes emerged: choice of language; relationships; nonverbal communication, and listening and relevance. Participants identified that clinical leadership in mental health nursing requires effective communication skills, which enables the development of effective working relationships with others that allows them to contribute to the retention of staff, improved outcomes for clients, and the development of the profession.

  17. Factors influencing radiation therapy student clinical placement satisfaction

    Science.gov (United States)

    Bridge, Pete; Carmichael, Mary-Ann

    2014-01-01

    Introduction: Radiation therapy students at Queensland University of Technology (QUT) attend clinical placements at five different clinical departments with varying resources and support strategies. This study aimed to determine the relative availability and perceived importance of different factors affecting student support while on clinical placement. The purpose of the research was to inform development of future support mechanisms to enhance radiation therapy students’ experience on clinical placement. Methods: This study used anonymous Likert-style surveys to gather data from years 1 and 2 radiation therapy students from QUT and clinical educators from Queensland relating to availability and importance of support mechanisms during clinical placements in a semester. Results: The study findings demonstrated student satisfaction with clinical support and suggested that level of support on placement influenced student employment choices. Staff support was perceived as more important than physical resources; particularly access to a named mentor, a clinical educator and weekly formative feedback. Both students and educators highlighted the impact of time pressures. Conclusions: The support offered to radiation therapy students by clinical staff is more highly valued than physical resources or models of placement support. Protected time and acknowledgement of the importance of clinical education roles are both invaluable. Joint investment in mentor support by both universities and clinical departments is crucial for facilitation of effective clinical learning. PMID:26229635

  18. Factors influencing radiation therapy student clinical placement satisfaction

    Energy Technology Data Exchange (ETDEWEB)

    Bridge, Pete; Carmichael, Mary-Ann [School of Clinical Sciences, Queensland University of Technology, Brisbane (Australia)

    2014-02-15

    Introduction: Radiation therapy students at Queensland University of Technology (QUT) attend clinical placements at five different clinical departments with varying resources and support strategies. This study aimed to determine the relative availability and perceived importance of different factors affecting student support while on clinical placement. The purpose of the research was to inform development of future support mechanisms to enhance radiation therapy students’ experience on clinical placement. Methods: This study used anonymous Likert-style surveys to gather data from years 1 and 2 radiation therapy students from QUT and clinical educators from Queensland relating to availability and importance of support mechanisms during clinical placements in a semester. Results: The study findings demonstrated student satisfaction with clinical support and suggested that level of support on placement influenced student employment choices. Staff support was perceived as more important than physical resources; particularly access to a named mentor, a clinical educator and weekly formative feedback. Both students and educators highlighted the impact of time pressures. Conclusions: The support offered to radiation therapy students by clinical staff is more highly valued than physical resources or models of placement support. Protected time and acknowledgement of the importance of clinical education roles are both invaluable. Joint investment in mentor support by both universities and clinical departments is crucial for facilitation of effective clinical learning.

  19. Factors influencing radiation therapy student clinical placement satisfaction

    International Nuclear Information System (INIS)

    Bridge, Pete; Carmichael, Mary-Ann

    2014-01-01

    Introduction: Radiation therapy students at Queensland University of Technology (QUT) attend clinical placements at five different clinical departments with varying resources and support strategies. This study aimed to determine the relative availability and perceived importance of different factors affecting student support while on clinical placement. The purpose of the research was to inform development of future support mechanisms to enhance radiation therapy students’ experience on clinical placement. Methods: This study used anonymous Likert-style surveys to gather data from years 1 and 2 radiation therapy students from QUT and clinical educators from Queensland relating to availability and importance of support mechanisms during clinical placements in a semester. Results: The study findings demonstrated student satisfaction with clinical support and suggested that level of support on placement influenced student employment choices. Staff support was perceived as more important than physical resources; particularly access to a named mentor, a clinical educator and weekly formative feedback. Both students and educators highlighted the impact of time pressures. Conclusions: The support offered to radiation therapy students by clinical staff is more highly valued than physical resources or models of placement support. Protected time and acknowledgement of the importance of clinical education roles are both invaluable. Joint investment in mentor support by both universities and clinical departments is crucial for facilitation of effective clinical learning

  20. Examining the Role of Mental Health and Clinical Issues within Talent Development

    Directory of Open Access Journals (Sweden)

    Andy eHill

    2016-01-01

    Full Text Available Although significant research supports the association between physical activity and mental wellbeing, current literature acknowledges that athletes are no less susceptible to mental illness than the general population. Despite welcomed initiatives aimed at improving mental health within elite sport, these programs often fail to target young athletes; an important concern given that the genesis of many mental illnesses are recognized to occur during this critical period. Given the importance of early intervention and effective treatment, and the potentially devastating consequences of clinical issues going undiagnosed, the implications for talent identification and development become obvious. With this in mind, this study sought to examine the range of mental health issues that may impact upon developing athletes and potential consequences for the development process, specific risk and protective factors associated with talent development, along with an examination of current practices concerning the identification of mental health issues in such environments. Qualitative interviews were conducted with purposively sampled clinicians (n = 8 experienced in working with adolescents and/or young athletes. Inductive content analysis was undertaken, identifying four main themes: key behavioral indicators; associated risk factors; associated protective factors; and issues around identification and diagnosis. Key behavioral indicators included behavioral change, along with behaviors associated with eating disorders, anxiety and depression. Risk factors centered on family background, the performance environment, and issues surrounding adolescence. Protective factors were primarily social in nature. Finally, a lack of awareness and understanding of clinical issues, multiple causes of symptoms, non-disclosure and the need for triangulation of assessment were identified. The need for improved identification and intervention strategies was apparent, with

  1. Examining the Role of Mental Health and Clinical Issues within Talent Development.

    Science.gov (United States)

    Hill, Andy; MacNamara, Áine; Collins, Dave; Rodgers, Sheelagh

    2015-01-01

    Although significant research supports the association between physical activity and mental wellbeing, current literature acknowledges that athletes are no less susceptible to mental illness than the general population. Despite welcomed initiatives aimed at improving mental health within elite sport, these programs often fail to target young athletes; an important concern given that the genesis of many mental illnesses are recognized to occur during this critical period. Given the importance of early intervention and effective treatment, and the potentially devastating consequences of clinical issues going undiagnosed, the implications for talent identification and development (TID) become obvious. With this in mind, this study sought to examine the range of mental health issues that may impact upon developing athletes and potential consequences for the development process, specific risk and protective factors associated with talent development, along with an examination of current practices concerning the identification of mental health issues in such environments. Qualitative interviews were conducted with purposively sampled clinicians (n = 8) experienced in working with adolescents and/or young athletes. Inductive content analysis was undertaken, identifying four main themes: key behavioral indicators; associated risk factors; associated protective factors; and issues around identification and diagnosis. Key behavioral indicators included behavioral change, along with behaviors associated with eating disorders, anxiety and depression. Risk factors centered on family background, the performance environment, and issues surrounding adolescence. Protective factors were primarily social in nature. Finally, a lack of awareness and understanding of clinical issues, multiple causes of symptoms, non-disclosure and the need for triangulation of assessment were identified. The need for improved identification and intervention strategies was apparent, with coaches

  2. Examining the Role of Mental Health and Clinical Issues within Talent Development

    Science.gov (United States)

    Hill, Andy; MacNamara, Áine; Collins, Dave; Rodgers, Sheelagh

    2016-01-01

    Although significant research supports the association between physical activity and mental wellbeing, current literature acknowledges that athletes are no less susceptible to mental illness than the general population. Despite welcomed initiatives aimed at improving mental health within elite sport, these programs often fail to target young athletes; an important concern given that the genesis of many mental illnesses are recognized to occur during this critical period. Given the importance of early intervention and effective treatment, and the potentially devastating consequences of clinical issues going undiagnosed, the implications for talent identification and development (TID) become obvious. With this in mind, this study sought to examine the range of mental health issues that may impact upon developing athletes and potential consequences for the development process, specific risk and protective factors associated with talent development, along with an examination of current practices concerning the identification of mental health issues in such environments. Qualitative interviews were conducted with purposively sampled clinicians (n = 8) experienced in working with adolescents and/or young athletes. Inductive content analysis was undertaken, identifying four main themes: key behavioral indicators; associated risk factors; associated protective factors; and issues around identification and diagnosis. Key behavioral indicators included behavioral change, along with behaviors associated with eating disorders, anxiety and depression. Risk factors centered on family background, the performance environment, and issues surrounding adolescence. Protective factors were primarily social in nature. Finally, a lack of awareness and understanding of clinical issues, multiple causes of symptoms, non-disclosure and the need for triangulation of assessment were identified. The need for improved identification and intervention strategies was apparent, with coaches

  3. Job satisfaction and importance for intensive care unit research coordinators: results from binational survey.

    Science.gov (United States)

    Rickard, Claire M; Roberts, Brigit L; Foote, Jonathon; McGrail, Matthew R

    2007-09-01

    To measure Intensive Care Unit Research coordinator job satisfaction and importance and to identify priorities for role development. Research coordinator numbers are growing internationally in response to increasing clinical research activity. In Australia, 1% of registered nurses work principally in research, many as Research coordinators. Internationally, the Association of Clinical Research Professionals currently has 6536 certified Research coordinators in 13 countries, with likely additional large numbers practicing without the voluntary certification. Research coordinators are almost always nurses, but little is know about this emerging specialty. Design. Cross-sectional study using anonymous self-report questionnaire. After ethics approval, the McCloskey-Mueller Satisfaction Scale and McCloskey-Mueller Importance Scale were administered via the Internet. The sample was 49 (response rate 71%) Research coordinators from the Australia and New Zealand Intensive Care Unit Research coordinators' Interest Group. Research coordinators were satisfied with structural aspects of the position working business hours; flexibility of working hours; high levels of responsibility and control over their work. Dissatisfaction was expressed regarding: remuneration and recognition; compensation for weekend work; salary package; career advancement opportunities; and childcare facilities. High priorities for role development are those rated highly important but with much lower satisfaction. These are: compensation for weekend call-out work; salary and remuneration package; recognition by management and clinicians; career advancement opportunities; departmental research processes; encouragement and feedback; and number of working hours. Increasing numbers of nurses have been attracted to this clinically based research position. These data contribute to the understanding and development of the role.

  4. Knowledge is not enough to solve the problems – The role of diagnostic knowledge in clinical reasoning activities

    Directory of Open Access Journals (Sweden)

    Jan Kiesewetter

    2016-11-01

    Full Text Available Abstract Background Clinical reasoning is a key competence in medicine. There is a lack of knowledge, how non-experts like medical students solve clinical problems. It is known that they have difficulties applying conceptual knowledge to clinical cases, that they lack metacognitive awareness and that higher level cognitive actions correlate with diagnostic accuracy. However, the role of conceptual, strategic, conditional, and metacognitive knowledge for clinical reasoning is unknown. Methods Medical students (n = 21 were exposed to three different clinical cases and instructed to use the think-aloud method. The recorded sessions were transcribed and coded with regards to the four different categories of diagnostic knowledge (see above. The transcripts were coded using the frequencies and time-coding of the categories of knowledge. The relationship between the coded data and accuracy of diagnosis was investigated with inferential statistical methods. Results The use of metacognitive knowledge is correlated with application of conceptual, but not with conditional and strategic knowledge. Furthermore, conceptual and strategic knowledge application is associated with longer time on task. However, in contrast to cognitive action levels the use of different categories of diagnostic knowledge was not associated with better diagnostic accuracy. Conclusions The longer case work and the more intense application of conceptual knowledge in individuals with high metacognitive activity may hint towards reduced premature closure as one of the major cognitive causes of errors in medicine. Additionally, for correct case solution the cognitive actions seem to be more important than the diagnostic knowledge categories.

  5. Role of anxiety in the pathophysiology of irritable bowel syndrome: importance of the amygdala

    Directory of Open Access Journals (Sweden)

    Brent Myers

    2009-06-01

    Full Text Available A common characteristic of irritable bowel syndrome (IBS is that symptoms, including abdominal pain and abnormal bowel habits, are often triggered or exacerbated during periods of stress and anxiety. However, the impact of anxiety and affective disorders on the gastrointestinal (GI tract is poorly understood and may in part explain the lack of effective therapeutic approaches to treat IBS. The amygdala is an important structure for regulating anxiety with the central nucleus of the amygdala (CeA facilitating the activation of the hypothalamic-pituitary-adrenal (HPA axis and the autonomic nervous system in response to stress. Moreover, chronic stress enhances function of the amygdala and promotes neural plasticity throughout the amygdaloid complex. This review outlines the latest findings obtained from human studies and animal models related to the role of the emotional brain in the regulation of enteric function, specifically how increasing the gain of the amygdala to induce anxiety-like behavior using corticosterone (CORT or chronic stress increases responsiveness to both visceral and somatic stimuli in rodents. A focus of the review is the relative importance of mineralocorticoid receptor (MR and glucocorticoid receptor (GR-mediated mechanisms within the amygdala in the regulation of anxiety and nociceptive behaviors that are characteristic features of IBS. This review also discusses several outstanding questions important for future research on the role of the amygdala in the generation of abnormal GI function that may lead to potential targets for new therapies to treat functional bowel disorders such as IBS.

  6. A description of the roles, activities, and skills of clinical nurse specialists in the United States.

    Science.gov (United States)

    Scott, R A

    1999-07-01

    Clinical nurse specialists (CNSs) frequently adapt to meet the challenging and changing needs of patients, families, nurses, physicians, and institutions, thus creating an advance practice role that is problematic in definition and description. The two dilemmas associated with CNSs have been role confusion and ambiguity, and the inability to explicate CNSs' value in economic terms. The purpose of this study was to describe the roles, activities, skills, and the cost-saving and revenue-generating activities of Master's-prepared nurses who function in traditional CNS roles in the United States. A descriptive research design was employed, using Role Theory as a framework to guide the study. The tool used to measure CNS practice included a 68-item instrument. It was pretested and used in two pilot studies. Content validity was supported by three experienced CNSs who were, at the time, in a doctoral nursing program. Instrument reliability was 0.89. Surveys were mailed to all individuals who subscribed (n = 2379) to the Clinical Nurse Specialist Journal. From the convenience sample, 724 CNSs participated, providing a margin of error of +/- 4 percentage points with a 99% confidence level. Regarding the five role components, CNSs reported (listed from most frequently to least frequently) spending time in the role of expert practitioner, educator, consultant, administrator, and researcher. Most of the activities listed in each of the roles were typical of CNS practice. Of the advanced practice roles, the two with the most surprising results were the expert practitioner and administrator roles. The results indicated a trend toward performing advanced skills that have been in the past considered solely medical practice and toward increasing administrative responsibilities. A small number of CNSs were able to identify cost-saving and revenue-generating activities, including the monetary value of the activity.

  7. The role of clinician emotion in clinical reasoning: Balancing the analytical process.

    Science.gov (United States)

    Langridge, Neil; Roberts, Lisa; Pope, Catherine

    2016-02-01

    This review paper identifies and describes the role of clinicians' memory, emotions and physical responses in clinical reasoning processes. Clinical reasoning is complex and multi-factorial and key models of clinical reasoning within musculoskeletal physiotherapy are discussed, highlighting the omission of emotion and subsequent physical responses and how these can impact upon a clinician when making a decision. It is proposed that clinicians should consider the emotions associated with decision-making, especially when there is concern surrounding a presentation. Reflecting on practice in the clinical environment and subsequently applying this to a patient presentation should involve some acknowledgement of clinicians' physical responses, emotions and how they may play a part in any decision made. Presenting intuition and gut-feeling as separate reasoning methods and how these processes co-exist with other more accepted reasoning such as hypothetico-deductive is also discussed. Musculoskeletal physiotherapy should consider the elements of feelings, emotions and physical responses when applying reflective practice principles. Furthermore, clinicians dealing with difficult and challenging presentations should look at the emotional as well as the analytical experience when justifying decisions and learning from practice. Copyright © 2015 Elsevier Ltd. All rights reserved.

  8. Readiness for future managerial leadership roles: nursing students' perceived importance of organizational values.

    Science.gov (United States)

    Hendel, Tova; Eshel, Nira; Traister, Lelit; Galon, Vered

    2006-01-01

    This study explored the values held by nursing students attending a baccalaureate program. Our aim was to determine whether nursing students' values change after being exposed to educators as well as mentors and ethics education and after experiencing today's challenging work environment, with an emphasis on the organizational domain of the students' values set. The conceptual framework that underpins the approach to values presented in this study argues that the total values set of a working person consists of three domains: personal, professional, and organizational values. Our sample consisted of first, third, and fourth year nursing students (N = 496) attending the Tel Aviv University in Israel. Participants were requested to answer a questionnaire and to rate their perceived importance of 30 values. The results revealed significant differences in the participants' perceived importance of the three values domains. The organizational values--the new business values--were perceived significantly to be least important. Sex was found to be significantly related to perception of values' importance. Year of study was not found to be significantly correlated to perception of values. The findings reflect that senior nursing students are only moderately prepared for their future managerial leadership roles and point out the need to provide students with more stimulating and supportive learning experiences.

  9. SHBG is an important factor in stemness induction of cells by DHT in vitro and associated with poor clinical features of prostate carcinomas.

    Directory of Open Access Journals (Sweden)

    Yuanyuan Ma

    Full Text Available Androgen plays a vital role in prostate cancer development. However, it is not clear whether androgens influence stem-like properties of prostate cancer, a feature important for prostate cancer progression. In this study, we show that upon DHT treatment in vitro, prostate cancer cell lines LNCaP and PC-3 were revealed with higher clonogenic potential and higher expression levels of stemness related factors CD44, CD90, Oct3/4 and Nanog. Moreover, sex hormone binding globulin (SHBG was also simultaneously upregulated in these cells. When the SHBG gene was blocked by SHBG siRNA knock-down, the induction of Oct3/4, Nanog, CD44 and CD90 by DHT was also correspondingly blocked in these cells. Immunohistochemical evaluation of clinical samples disclosed weakly positive, and areas negative for SHBG expression in the benign prostate tissues, while most of the prostate carcinomas were strongly positive for SHBG. In addition, higher levels of SHBG expression were significantly associated with higher Gleason score, more seminal vesicle invasions and lymph node metastases. Collectively, our results show a role of SHBG in upregulating stemness of prostate cancer cells upon DHT exposure in vitro, and SHBG expression in prostate cancer samples is significantly associated with poor clinicopathological features, indicating a role of SHBG in prostate cancer progression.

  10. SHBG Is an Important Factor in Stemness Induction of Cells by DHT In Vitro and Associated with Poor Clinical Features of Prostate Carcinomas

    Science.gov (United States)

    Ma, Yuanyuan; Liang, Dongming; Liu, Jian; Wen, Jian-Guo; Servoll, Einar; Waaler, Gudmund; Sæter, Thorstein; Axcrona, Karol; Vlatkovic, Ljiljana; Axcrona, Ulrika; Paus, Elisabeth; Yang, Yue; Zhang, Zhiqian; Kvalheim, Gunnar; Nesland, Jahn M.; Suo, Zhenhe

    2013-01-01

    Androgen plays a vital role in prostate cancer development. However, it is not clear whether androgens influence stem-like properties of prostate cancer, a feature important for prostate cancer progression. In this study, we show that upon DHT treatment in vitro, prostate cancer cell lines LNCaP and PC-3 were revealed with higher clonogenic potential and higher expression levels of stemness related factors CD44, CD90, Oct3/4 and Nanog. Moreover, sex hormone binding globulin (SHBG) was also simultaneously upregulated in these cells. When the SHBG gene was blocked by SHBG siRNA knock-down, the induction of Oct3/4, Nanog, CD44 and CD90 by DHT was also correspondingly blocked in these cells. Immunohistochemical evaluation of clinical samples disclosed weakly positive, and areas negative for SHBG expression in the benign prostate tissues, while most of the prostate carcinomas were strongly positive for SHBG. In addition, higher levels of SHBG expression were significantly associated with higher Gleason score, more seminal vesicle invasions and lymph node metastases. Collectively, our results show a role of SHBG in upregulating stemness of prostate cancer cells upon DHT exposure in vitro, and SHBG expression in prostate cancer samples is significantly associated with poor clinicopathological features, indicating a role of SHBG in prostate cancer progression. PMID:23936228

  11. [Quality use of commercial laboratory for clinical testing services - considering laboratory's role].

    Science.gov (United States)

    Ogawa, Shinji

    2014-12-01

    The number of commercial laboratories for clinical testing in Japan run privately has decreased to about 30 companies, and their business is getting tougher. Branch Lab. and FMS businesses have not expanded recently due to the new reimbursement system which adds an additional sample management fee, becoming effective in 2010. This presentation gives an outline of each role for hospital and commercial laboratories, and their pros & cons considering the current medical situation. Commercial laboratories have investigated how to utilize ICT systems for sharing test information between hospitals and our facilities. It would be very helpful to clarify issues for each hospital. We will develop and create new values for clinical laboratory testing services and forge mutually beneficial relationships with medical institutions. (Review).

  12. Deep brain stimulation may reduce the relative risk of clinically important worsening in early stage Parkinson's disease.

    Science.gov (United States)

    Hacker, Mallory L; Tonascia, James; Turchan, Maxim; Currie, Amanda; Heusinkveld, Lauren; Konrad, Peter E; Davis, Thomas L; Neimat, Joseph S; Phibbs, Fenna T; Hedera, Peter; Wang, Lily; Shi, Yaping; Shade, David M; Sternberg, Alice L; Drye, Lea T; Charles, David

    2015-10-01

    The Vanderbilt pilot trial of deep brain stimulation (DBS) in early Parkinson's disease (PD) enrolled patients on medications six months to four years without motor fluctuations or dyskinesias. We conducted a patient-centered analysis based on clinically important worsening of motor symptoms and complications of medical therapy for all subjects and a subset of subjects with a more focused medication duration. Continuous outcomes were also analyzed for this focused cohort. A post hoc analysis was conducted on all subjects from the pilot and a subset of subjects taking PD medications 1-4 years at enrollment. Clinically important worsening is defined as both a ≥ 3 point increase in UPDRS Part III and a ≥ 1 point increase in Part IV. DBS plus optimal drug therapy (DBS + ODT) subjects experienced a 50-80% reduction in the relative risk of worsening after two years. The DBS + ODT group was improved compared to optimal drug therapy (ODT) at each time point on Total UPDRS and Part III (p = 0.04, p = 0.02, respectively, at 24 months). Total UPDRS, Part IV, and PDQ-39 scores significantly worsened in the ODT group after two years (p < 0.003), with no significant change in the DBS + ODT group. DBS + ODT in early PD may reduce the risk of clinically important worsening. These findings further confirm the need to determine if DBS + ODT is superior to medical therapy for managing symptoms, reducing the complications of medications, and improving quality of life. The FDA has approved the conduct of a large-scale, pivotal clinical trial of DBS in early stage PD. Copyright © 2015 Elsevier Ltd. All rights reserved.

  13. Cookery demonstrations in GOAL supported clinics

    African Journals Online (AJOL)

    stunting are high, and various micronutrient deficiencies, including those of ... the household are the underlying causes seen in GOAL- assisted areas. ... feeding. Thus, the nutrition cookery demonstration activity has come to play an important role in mother and child health activities in GOAL-supported clinics and GOAL's.

  14. Role of Bioreactor Technology in Tissue Engineering for Clinical Use and Therapeutic Target Design

    Directory of Open Access Journals (Sweden)

    Clare Selden

    2018-04-01

    Full Text Available Micro and small bioreactors are well described for use in bioprocess development in pre-production manufacture, using ultra-scale down and microfluidic methodology. However, the use of bioreactors to understand normal and pathophysiology by definition must be very different, and the constraints of the physiological environment influence such bioreactor design. This review considers the key elements necessary to enable bioreactors to address three main areas associated with biological systems. All entail recreation of the in vivo cell niche as faithfully as possible, so that they may be used to study molecular and cellular changes in normal physiology, with a view to creating tissue-engineered grafts for clinical use; understanding the pathophysiology of disease at the molecular level; defining possible therapeutic targets; and enabling appropriate pharmaceutical testing on a truly representative organoid, thus enabling better drug design, and simultaneously creating the potential to reduce the numbers of animals in research. The premise explored is that not only cellular signalling cues, but also mechano-transduction from mechanical cues, play an important role.

  15. Unique roles of SPET brain imaging in clinical and research studies

    International Nuclear Information System (INIS)

    Seibyl, J.; Jennings, D.; Tabamo, R.; Marek, K.

    2005-01-01

    The increasing availability of PET imaging in Nuclear medicine expands the armamentarium of clinical and research tools for improving diagnosis and treatment of neuropsychiatric disorders. Nonetheless, the role of SPEC imaging remains critical to both research and clinical practice. The development of rational strategies for guiding the selection of imaging modalities flows from primarily the nature of the clinical or research question and the availability of appropriate radiopharmaceuticals. There has been extensive SPECT and PET work in Parkinson's disease (PD) which highlights the value of both these scintigraphic modalities. Three main areas of interest in PD include imaging for improving diagnostic accuracy, for monitoring the progression of disease, and for assessing the therapeutic efficacy of drugs with neoroprotective potential. The demands of the clinical or research question posed to imaging dictates the selection of radiotracer and imaging modality. Diagnosis of PD represents the easiest challenge with many imaging bio markers showing high sensitivity for detecting abnormal reduction of dopaminergic function based on qualitative review of images. On the other hand, using imaging to evaluate treatments which purportedly slow the rate of disease progression, indicated by the reduction of the rate of loss in a quantitative imaging signal in patients studied over time, represents the most rigorous requirement of the imaging measure. In each of these applications presynaptic markers of dopaminergic function using SPECT and PET have been extremely valuable. Review of neuroimaging studies of PD provides a useful example of optimized approaches to clinical and research studies in neuropsychiatric disorders

  16. Information on blinding in registered records of clinical trials

    Directory of Open Access Journals (Sweden)

    Viergever Roderik F

    2012-11-01

    Full Text Available Abstract Information on blinding is part of the data that should be provided upon registration of a trial at a clinical trials registry. Reporting of blinding is often absent or of low quality in published articles of clinical trials. This study researched the presence and quality of information on blinding in registered records of clinical trials and highlights the important role of data-recording formats at clinical trial registries in ensuring high-quality registration.

  17. Clinical trial quality: From supervision to collaboration and beyond.

    Science.gov (United States)

    Meeker-O'Connell, Ann; Glessner, Coleen

    2018-02-01

    Over the past decade, clinical trial quality has evolved from an after-the-fact, reactive activity to one focused on the important work of evidence generation from well-designed trials. This article explores the role the Clinical Trials Transformation Initiative has played in advancing quality as a core element of clinical trial design, through project work that initially focused on monitoring but evolved into a holistic, prospective, and comprehensive quality by design approach to clinical trial design and conduct.

  18. Quality of Life After Cardiac Surgery Based on the Minimal Clinically Important Difference Concept.

    Science.gov (United States)

    Grand, Nathalie; Bouchet, Jean Baptiste; Zufferey, Paul; Beraud, Anne Marie; Awad, Sahar; Sandri, Fabricio; Campisi, Salvator; Fuzellier, Jean François; Molliex, Serge; Vola, Marco; Morel, Jerome

    2018-03-23

    Health-related quality of life (HRQOL) is an increasingly important issue in assessing the consequences of any surgical or medical intervention. Our study aimed to evaluate change in HRQOL 6 months after elective cardiac surgery and to identify specific predictors of poor HRQOL. In this prospective, single-center study, HRQOL was evaluated before and 6 months after surgery using the SF-36 questionnaire and its two components: the physical component summary (PCS) and the mental component summary (MCS). We distinguished patients with worsening of HRQOL according to the minimal clinically important difference. All consecutive adult patients undergoing cardiac surgery were included. 326 patients completed the preoperative and postoperative SF-36 questionnaires and 24 patients died before completing follow-up questionnaires. Based on the definition used, clinically significant deterioration of HRQOL was observed in 93 patients (26.6%) for PCS and 99 patients (28.2%) for MCS. Renal replacement for acute renal failure and mechanical ventilation for longer than 48 hours were independent risk factors for PCS and MCS worsening or death. Although our study showed overall improvement of QOL after cardiac surgery, over a quarter of the patients manifested deterioration of HRQOL at 6 months post-surgery. The findings from this study should help clinicians to inform patients about their likely postoperative functional status and quality of life. Copyright © 2018. Published by Elsevier Inc.

  19. Medical Paraclinical Standards, Political Economy of Clinic, and Patients’ Clinical Dependency; A Critical Conversation Analysis of Clinical Counseling in South of Iran

    Science.gov (United States)

    Kalateh Sadati, Ahmad; Iman, Mohammad Taghi; Bagheri Lankarani, Kamran

    2014-01-01

    Background: Despite its benefits and importance, clinical counseling affects the patient both psychosocially and socially. Illness labeling not only leads to many problems for patient and his/her family but also it imposes high costs to health care system. Among various factors, doctor-patient relationship has an important role in the clinical counseling and its medical approach. The goal of this study is to evaluate the nature of clinical counseling based on critical approach. Methods: The context of research is the second major medical training center in Shiraz, Iran. In this study, Critical Conversation Analysis was used based on the methodologies of critical theories. Among about 50 consultation meetings digitally recorded, 33 were selected for this study. Results: Results show that the nature of doctor-patient relationship in these cases is based on paternalistic model. On the other hand, in all consultations, the important values that were legitimated with physicians were medical paraclinical standards. Paternalism in one hand and standardization on the other leads to dependency of patients to the clinic. Conclusion: Although we can’t condone the paraclinical standards, clinical counseling and doctor-patient relationship need to reduce its dominance over counseling based on interpretation of human relations, paying attention to social and economical differences of peoples and biosocial and biocultural differences, and focusing on clinical examinations. Also, we need to accept that medicine is an art of interaction that can’t reduce it to instrumental and linear methods of body treatment. PMID:25349858

  20. Medical paraclinical standards, political economy of clinic, and patients' clinical dependency; a critical conversation analysis of clinical counseling in South of iran.

    Science.gov (United States)

    Kalateh Sadati, Ahmad; Iman, Mohammad Taghi; Bagheri Lankarani, Kamran

    2014-07-01

    Despite its benefits and importance, clinical counseling affects the patient both psychosocially and socially. Illness labeling not only leads to many problems for patient and his/her family but also it imposes high costs to health care system. Among various factors, doctor-patient relationship has an important role in the clinical counseling and its medical approach. The goal of this study is to evaluate the nature of clinical counseling based on critical approach. The context of research is the second major medical training center in Shiraz, Iran. In this study, Critical Conversation Analysis was used based on the methodologies of critical theories. Among about 50 consultation meetings digitally recorded, 33 were selected for this study. RESULTS show that the nature of doctor-patient relationship in these cases is based on paternalistic model. On the other hand, in all consultations, the important values that were legitimated with physicians were medical paraclinical standards. Paternalism in one hand and standardization on the other leads to dependency of patients to the clinic. Although we can't condone the paraclinical standards, clinical counseling and doctor-patient relationship need to reduce its dominance over counseling based on interpretation of human relations, paying attention to social and economical differences of peoples and biosocial and biocultural differences, and focusing on clinical examinations. Also, we need to accept that medicine is an art of interaction that can't reduce it to instrumental and linear methods of body treatment.

  1. MEDIASTINAL SHIFT: A SIGN OF SIGNIFICANT CLINICAL AND RADIOLOGICAL IMPORTANCE IN DIAGNOSIS OF MALIGNANT PLEURAL EFFUSION

    Directory of Open Access Journals (Sweden)

    R Khajotia

    2012-08-01

    Full Text Available Mediastinal shift (upper and lower is a clinical and radiologicalmarker of significant importance, which at times helps todetermine the aetiological cause of the underlying pathology.Tracheal shift is an indicator of upper mediastinal shift, whilea shift in the position of the heart indicates a lower mediastinalshift. Since the pleural cavity is confined by the rib cage, incase of a moderately large pleural effusion, the structures inthe thoracic cavity normally get ‘pushed’ to the opposite sideresulting in a shift of the upper and lower mediastinum. Thisis clinically and radiologically detected by a shift in the tracheaand heart to the side opposite to the pleural effusion. This iscommonly seen in pleural effusions resulting from tuberculosisor other infections. However, in some cases even a largepleural effusion fails to shift the mediastinum to the oppositeside. In fact, in some cases, the trachea and heart areobserved to be central or even shifted to the same side asthe effusion. This finding is of immense importance as it is aclinical indicator of a more serious condition which needsprompt diagnosis and urgent management. We report here,one such case of a middle-aged man who presented to theemergency department with complaints of increasingbreathlessness and whose clinical and radiological examinationrevealed a moderately large right-sided pleural effusion withthe trachea and heart also shifted to the right side.

  2. The role of syntax in complex networks: Local and global importance of verbs in a syntactic dependency network

    Science.gov (United States)

    Čech, Radek; Mačutek, Ján; Žabokrtský, Zdeněk

    2011-10-01

    Syntax of natural language has been the focus of linguistics for decades. The complex network theory, being one of new research tools, opens new perspectives on syntax properties of the language. Despite numerous partial achievements, some fundamental problems remain unsolved. Specifically, although statistical properties typical for complex networks can be observed in all syntactic networks, the impact of syntax itself on these properties is still unclear. The aim of the present study is to shed more light on the role of syntax in the syntactic network structure. In particular, we concentrate on the impact of the syntactic function of a verb in the sentence on the complex network structure. Verbs play the decisive role in the sentence structure (“local” importance). From this fact we hypothesize the importance of verbs in the complex network (“global” importance). The importance of verb in the complex network is assessed by the number of links which are directed from the node representing verb to other nodes in the network. Six languages (Catalan, Czech, Dutch, Hungarian, Italian, Portuguese) were used for testing the hypothesis.

  3. Ovarian cancer: the clinical role of US, CT, and MRI

    International Nuclear Information System (INIS)

    Togashi, K.

    2003-01-01

    This article presents an overview of ovarian cancer, which addresses the clinical roles of imaging studies, including US, CT, and MR imaging in the course of diagnosis and treatment of this important disease. US is the modality of choice in the evaluation of patients with suspected adnexal masses. Although its accuracy is not sufficient to avert surgery, morphological analysis of adnexal masses with US helps narrow the differential diagnosis, determining the degree of suspicion for malignancy, usually in concert with a serum CA-125 level. Combined morphological and vascular imaging obtained by US appear to further improve the preoperative assessment of adnexal masses. For uncertain or problematic cases, MR imaging helps to distinguish benign from malignant, with an overall accuracy for the diagnosis of malignancy of 93%. The accuracy of MR imaging in the confident diagnosis of mature cystic teratoma, endometrial cysts, and leiomayomas is very high. CT is not indicated for differential diagnosis of adnexal masses because of poor soft tissue discrimination, except for fatty tissue and for calcification, and the disadvantages of irradiation. In the staging of ovarian cancer, CT, US, and MR imaging all have a similarly high accuracy. Although it is difficult to suggest a simple algorithm for evaluating the state of women with adnexal masses, the correct preoperative diagnosis and staging of ovarian cancer with the use of any of these imaging studies will lead to an appropriate referral to a specialist in gynecologic oncology and offer a significant survival advantage for patients with ovarian cancer. (orig.)

  4. Clinical ethics and happiness.

    Science.gov (United States)

    Devettere, R J

    1993-02-01

    Most contemporary accounts of clinical ethics do not explain why clinicians should be ethical. Those few that do attempt an explanation usually claim that clinicians should be ethical because ethical behavior provides an important good for the patient--better care. Both these approaches ignore the customary traditional reason for being ethical, namely, the good of the moral agent. This good was commonly called 'happiness'. The following article shows how the personal happiness of the moral agent provided a major reason for being ethical in the ancient philosophical and biblical traditions and how it continues to play a role in the more modern rights-based, Kantian and utilitarian theories. This history suggests that the personal happiness of the clinician, rightly understood, is a legitimate and important goal of clinical ethics.

  5. The role of clinical toxicologists and poison control centers in public health.

    Science.gov (United States)

    Sutter, Mark E; Bronstein, Alvin C; Heard, Stuart E; Barthold, Claudia L; Lando, James; Lewis, Lauren S; Schier, Joshua G

    2010-06-01

    Poison control centers and clinical toxicologists serve many roles within public health; however, the degree to which these entities collaborate is unknown. The objective of this survey was to identify successful collaborations of public health agencies with clinical toxicologists and poison control centers. Four areas including outbreak identification, syndromic surveillance, terrorism preparedness, and daily public health responsibilities amenable to poison control center resources were assessed. An online survey was sent to the directors of poison control centers, state epidemiologists, and the most senior public health official in each state and selected major metropolitan areas. This survey focused on three areas: service, structure within the local or state public health system, and remuneration. Questions regarding remuneration and poison control center location within the public health structure were asked to assess if these were critical factors of successful collaborations. Senior state and local public health officials were excluded because of a low response rate. The survey was completed in October 2007. A total of 111 respondents, 61 poison control centers and 50 state epidemiologists, were eligible for the survey. Sixty-nine (62%) of the 111 respondents, completed and returned the survey. Thirty-three (54%) of the 61 poison control centers responded, and 36 of the 50 state epidemiologists (72%) responded. The most frequent collaborations were terrorism preparedness and epidemic illness reporting. Additional collaborations also exist. Important collaborations exist outside of remuneration or poison control centers being a formal part of the public health structure. Poison control centers have expanded their efforts to include outbreak identification, syndromic surveillance, terrorism preparedness, and daily public health responsibilities amenable to poison control center resources. Collaboration in these areas and others should be expanded. Published

  6. Abnormal expression of Nrf2 may play an important role in the pathogenesis and development of adenomyosis.

    Science.gov (United States)

    Chen, Ning; Du, Baoying; Zhou, Hao; Shen, Fengxian; Li, Juan; Xie, Zhenwei

    2017-01-01

    To explore the expression level of Nrf2 in adenomyosis and study the mechanism of abnormal expression of Nrf2 in the pathogenesis of adenomyosis. Western blot, immunohistochemistry(IHC) and real time PCR were used to measure Nrf2 expression levels in tissue and cell samples. Knockdown and overexpression of Nrf2 were used to investigate the variation of migration ability of endometrial glandular cells as well as the regulatory mechanism. Nrf2 protein levels were significantly higher in the eutopic and ectopic endometrial glands when compared with control cases using IHC and western blot methods. (pendometrial glandular cells. With increased expression of Nrf2, cell scratch assay showed that the agonist-treated group migrated significantly faster than the control group, with MMP9 protein level markedly elevated. In contrast, Nrf2 siRNA-treated group migrated slower than the control group, with decreased expression of MMP9 protein. All of the scratching healing spaces and protein levels between the treated and control groups were statistically significant (p< 0.05). Abnormal expression of Nrf2 may play an important role in the pathogenesis and development of adenomyosis. Specified reduction of Nrf2 expression could prove to be a new therapeutic target in the clinical treatment of adenomyosis.

  7. Rudimentary horn pregnancy in the first trimester; importance of ultrasound and clinical suspicion in early diagnosis: A case report

    Directory of Open Access Journals (Sweden)

    Hasan Terzi

    2014-09-01

    Full Text Available We aimed to present 7-8 weeks rudimentary horn pregnancy detected preoperatively. A 37-year-old woman, gravida 3, para 2, at 7-8 weeks’ gestation referred to our clinic with a complaint of abdominal pain. The patient was primarily infertile, and she had unicornuate uterus detected during infertility investigation. Due to abnormal ultrasonographic image, rudimentary horn pregnancy was considered. Accurate diagnosis was made by laparoscopy, and rudimentary horn excision was performed. Prerupture diagnosis is very difficult in rudimentary horn pregnancies. The key role in preoperative diagnosis is suspicion. Ultrasonographic examination and clinical suspicion are sufficient in most cases.

  8. Clinical Research Nursing: A Critical Resource in the National Research Enterprise

    Science.gov (United States)

    Hastings, Clare E.; Fisher, Cheryl A.; McCabe, Margaret A.

    2012-01-01

    Translational clinical research has emerged as an important priority for the national research enterprise, with a clearly stated mandate to deliver prevention strategies, treatments and cures based on scientific innovations faster to the public. Within this national effort, a lack of consensus persists concerning the need for clinical nurses with expertise and specialized training in study implementation and the delivery of care to research participants. This paper reviews efforts to define and document the role of practicing nurses in implementing studies and coordinating clinical research in a variety of clinical settings and differentiates this clinical role from the role of nurses as scientists and principal investigators. We propose an agenda for building evidence that having nurses provide and coordinate study treatments and procedures can potentially improve research efficiency, participant safety, and the quality of research data. We also provide recommendations for the development of the emerging specialty of clinical research nursing. PMID:22172370

  9. [Antibacterial and antifungal activity of Salvia apiana against clinically important microorganisms].

    Science.gov (United States)

    Córdova-Guerrero, Iván; Aragon-Martinez, Othoniel H; Díaz-Rubio, Laura; Franco-Cabrera, Santiago; Serafín-Higuera, Nicolas A; Pozos-Guillén, Amaury; Soto-Castro, Tely A; Martinez-Morales, Flavio; Isiordia-Espinoza, Mario

    Due to the great global concern regarding bacterial resistance to antibiotics, an ongoing search for new molecules having antibacterial activity is necessary. This study evaluated the antibacterial and anticandidal effects of a hexane extract from the root of Salvia apiana. Salvia extracts at concentrations of 27, 13.5, 6.8 and 3.4mg/ml caused growth inhibition of Staphylococcus aureus, Streptococcus pyogenes, Enterococcus faecalis and Candida albicans. However, no significant effect was observed on Escherichia coli and Candida tropicalis in comparison to vehicle. It was here demonstrated for the first time that Salvia apiana has an important antimicrobial effect on human pathogens of great clinical value, thus opening the field to continue the evaluation of this lamiaceous plant for its future use as a therapeutic agent. Copyright © 2016 Asociación Argentina de Microbiología. Publicado por Elsevier España, S.L.U. All rights reserved.

  10. Doctors and nurses on wards with greater access to clinical dietitians have better focus on clinical nutrition

    DEFF Research Database (Denmark)

    Thoresen, L.; Rothenberg, E.; Beck, Anne Marie

    2008-01-01

    According to the Council of Europe, clinical dietitians should assume a more central role in nutritional support. The aim of this study was to assess the opinions among doctors, nurses and clinical dietitians regarding the use of clinical dietitians' expertise in the hospital units and, further......, to assess whether the presence of clinical dietitians in hospital departments influenced doctors and nurses focus on clinical nutrition. A questionnaire about the use of clinical nutrition was mailed to 6000 doctors and 6000 nurses working in hospital units where undernutrition is documented to be common...... into the importance of adequate nutrition was better than those who saw clinical dietitians seldom. Clinical nutrition had a higher priority in units with frequent visits by clinical dietitians. The present study shows that doctors and nurses on wards with greater access to clinical dietitians had better focus...

  11. Shared decision making in mental health: the importance for current clinical practice.

    Science.gov (United States)

    Alguera-Lara, Victoria; Dowsey, Michelle M; Ride, Jemimah; Kinder, Skye; Castle, David

    2017-12-01

    We reviewed the literature on shared decision making (regarding treatments in psychiatry), with a view to informing our understanding of the decision making process and the barriers that exist in clinical practice. Narrative review of published English-language articles. After culling, 18 relevant articles were included. Themes identified included models of psychiatric care, benefits for patients, and barriers. There is a paucity of published studies specifically related to antipsychotic medications. Shared decision making is a central part of the recovery paradigm and is of increasing importance in mental health service delivery. The field needs to better understand the basis on which decisions are reached regarding psychiatric treatments. Discrete choice experiments might be useful to inform the development of tools to assist shared decision making in psychiatry.

  12. Dendritic Cells—Importance in Allergy—

    Directory of Open Access Journals (Sweden)

    Setsuya Aiba

    2007-01-01

    Full Text Available In this review we discuss the role of dendritic cells (DC in the pathogenesis of allergic contact hypersensitivity (ACH and atopic disorders, such as asthma and atopic eczema. In ACH patients, DC recognize the invasion of simple chemicals such as haptens, and trigger antigen-specific T cell responses leading to the characteristic histological and clinical changes such as spongiosis and papulovesicular eruptions. During atopic disorders, it is well known that the Th2-deviated immune response plays a crucial role in their pathogenesis. DC provide T cells with antigen and costimulatory signals (signals 1 and 2, respectively, as well as with a polarizing signal (signal 3. When studying ACH, it is important to understand how simple chemicals induce the activation of DC and their migration to the draining lymph nodes where they supply signals 1 and 2 to naïve T cells. The mechanisms by which DC induce the Th2-deviated immune response, namely via the Th2-deviated signal 3, are central topics in the pathogenesis of atopic disorders.

  13. Prognostic importance of HPV and p16 in patients with oropharyngeal carcinoma in ENT clinic in Nove Zamky

    International Nuclear Information System (INIS)

    Kurinec, F.

    2017-01-01

    Purpose: The incidence of oropharyngeal squamous cell carcinoma (OPSCC) is rising in contrast to the decreasing incidence of carcinomas in other subsides of the head and neck, in spite of the reduced prevalence of smoking in developed countries. Human papilloma virus (HPV) infection, is now recognized as a significant marker in the onset of HPV positive OPSCC, with different epidemiological, clinical, anatomical, radiological, behavioural, biological and prognostic characteristics from HPV negative OPSCC. Aim: The aim of our work was to measure the impact of HPV infection and anti-oncogene p16 on survival and analyze lifestyles in our sample of patients. Material and methods: 61 patients with newly diagnosed oropharyngeal cancer in ENT clinic in Nove Zamky included in our study from March 2011 till February 2014. They were divided into two categories- HPV positive and HPV negative patients (n-39 versus 22). Results: HPV infection was analysed by DNA detection viral DNA with PCR (Cobas 4800 HPV Test) and expression E6/E7 oncogenes by mRNA. In addition, we detected p16 overexpression immunohistochemistry as a surrogate marker for high risk HPV(HR HPV). We analysed clinicopatological characteristic, smoking and alcohol abuse history, sexual behaviours and compared treatment and overall survival between HPV positive and HPV negative patients. The 2- year rates of overall survival were 86% versus 41% in HPV + and HPV – patients and 88% versus 25% in p16+ and p16- tumors, respectively. Conclusion: These observations lead to questions regarding management choices for patients based on tumour HPV and p16status with important consequences on treatment and on the role of targeted therapy and vaccines and over the upcoming years. (author)

  14. Enhancing the nurses' role in healthcare delivery through strategic management: recognizing its importance or not?

    Science.gov (United States)

    Carney, Marie

    2009-09-01

    To determine the importance of strategy in nursing management and to establish if strategic management has entered the lexicon of nurses' vocabulary. Developing and managing strategy is a critical success factor for health care managers. It remains unclear if nurse managers view strategy development as their role. A review of scholarly International nursing and management literature, available through CINAHL and PUBMED Data Bases was undertaken. The titles of 1063 articles, published between 1997 and 2007 were examined in order to determine the profile of strategy in those titles. Documentary analysis was undertaken on a random sample of 250 of those articles and on the full text of a further 100. Less than 10% of journal titles contained the word strategy. What was presented as strategy was in the majority of cases describing policy, administration or management. Little formal strategy theory was evident. The nursing profession does not appear to have adopted the terms strategy or strategic management to any great extent. Nurse Managers could play a greater role in enhancing healthcare delivery if an understanding of, and acceptance of the importance of strategy in health care delivery was promoted.

  15. The role of mental imagery in non-clinical paranoia.

    Science.gov (United States)

    Bullock, Gemma; Newman-Taylor, Katherine; Stopa, Luisa

    2016-03-01

    Cognitive models of paranoia incorporate many of the processes implicated in the maintenance of anxiety disorders. Despite this, the role of mental imagery in paranoia remains under-researched. The current study examined the impact of a self-imagery manipulation in people with high non-clinical paranoia. We used a mixed design with one between-subjects variable (type of self-imagery) and one within-subjects variable (time--pre and post imagery manipulation). Thirty participants with high trait paranoia were allocated alternately to a positive or negative self-imagery condition. Scripts were used to elicit positive and negative self-imagery. All participants completed self-report state measures of paranoia, mood, self-esteem and self-compassion. Group by time interaction effects were found for each of the dependent variables. Positive imagery led to less state paranoia, anxiety and negative affect, and more positive affect, self-esteem and self-compassion, compared with the negative imagery group. This was a non-blind study, limited by allocation method and a brief time-frame which did not allow us to assess longevity of effects. We recruited a relatively small and predominantly female sample of people with high non-clinical paranoia. The study did not include a neutral control condition, a low paranoia comparison group, or a manipulation check following the imagery task. Self-imagery manipulations may affect paranoia, mood and self-beliefs. If the findings are replicated with clinical groups, and maintained over a longer period, this would suggest that imagery-based interventions targeting persecutory delusions might be usefully examined. Crown Copyright © 2015. Published by Elsevier Ltd. All rights reserved.

  16. Clinical and molecular investigation of a canine distemper outbreak and vector-borne infections in a group of rescue dogs imported from Hungary to Switzerland.

    Science.gov (United States)

    Willi, Barbara; Spiri, Andrea M; Meli, Marina L; Grimm, Felix; Beatrice, Laura; Riond, Barbara; Bley, Tim; Jordi, Rolf; Dennler, Matthias; Hofmann-Lehmann, Regina

    2015-07-16

    Canine distemper virus (CDV) is a major pathogen of dogs and wild carnivores worldwide. In Switzerland, distemper in domestic dogs is rarely reported. In recent years, the import of dogs from Eastern Europe to Switzerland has steadily increased. In the present study, we describe a distemper outbreak in 15 rescue dogs that were imported from Hungary to Switzerland by an animal welfare organisation. The data on vaccination and medical history were recorded (14 dogs), and the samples were collected to investigate CDV and vector-borne infections (13 dogs) and canine parvovirus infection (12 dogs). The dogs were monitored for six months. One dog was euthanised directly after import. Thirteen dogs showed clinical signs after arrival, i.e., diarrhoea (57 %), coughing (43 %) and nasal and/or ocular discharge (21 %); radiographic findings that were compatible with bronchopneumonia were present in four dogs. CDV infection was diagnosed in 11 dogs (85 %); 10 dogs (91 %) tested PCR-positive in conjunctival swabs. Vector-borne infections (Babesia spp., Leishmania infantum, Dirofilaria immitis) were found in 4 dogs (31 %). Three dogs were hospitalized, and six dogs received ambulatory therapy for up to two months until recovery. None of the dogs developed neurological disease. CDV shedding was detected for a period of up to four months. Because dogs were put under strict quarantine until CDV shedding ceased, CDV did not spread to any other dogs. The CDV isolates showed 99 % sequence identity in the HA gene among each other and belonged to the Arctic-like lineage of CDV. The present study highlights the imminent risks of spreading contagious viral and vector-borne infections through the non-selective import of sick dogs and dogs with incomplete vaccination from Eastern Europe. CDV shedding was detected for several months after the cessation of clinical signs, which emphasised the roles of asymptomatic carriers in CDV epidemiology. A long-term follow-up using sensitive PCR and

  17. Multicenter Evaluation of the Bruker MALDI Biotyper CA System for the Identification of Clinically Important Bacteria and Yeasts.

    Science.gov (United States)

    Wilson, Deborah A; Young, Stephen; Timm, Karen; Novak-Weekley, Susan; Marlowe, Elizabeth M; Madisen, Neil; Lillie, Jennifer L; Ledeboer, Nathan A; Smith, Rebecca; Hyke, Josh; Griego-Fullbright, Christen; Jim, Patricia; Granato, Paul A; Faron, Matthew L; Cumpio, Joven; Buchan, Blake W; Procop, Gary W

    2017-06-01

    A report on the multicenter evaluation of the Bruker MALDI Biotyper CA System (MBT-CA; Bruker Daltonics, Billerica, MA) for the identification of clinically important bacteria and yeasts. In total, 4,399 isolates of medically important bacteria and yeasts were assessed in the MBT-CA. These included 2,262 aerobic gram-positive (AGP) bacteria, 792 aerobic gram-negative (AGN) bacteria 530 anaerobic (AnA) bacteria, and 815 yeasts (YSTs). Three processing methods were assesed. Overall, 98.4% (4,329/4,399) of all bacterial and yeast isolates were correctly identified to the genus and species/species complex level, and 95.7% of isolates were identified with a high degree of confidence. The percentage correctly identified and the percentage identified correctly with a high level of confidence, respectively, were as follows: AGP bacteria (98.6%/96.5%), AGN bacteria (98.5%/96.8%), AnA bacteria (98.5%/97.4%), and YSTs (97.8%/87.6%). The extended direct transfer method was only minimally superior to the direct transfer method for bacteria (89.9% vs 86.8%, respectively) but significantly superior for yeast isolates (74.0% vs 48.9%, respectively). The Bruker MALDI Biotyper CA System accurately identifies most clinically important bacteria and yeasts and has optional processing methods to improve isolate characterization. © American Society for Clinical Pathology, 2017. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com

  18. The importance of genotype-phenotype correlation in the clinical management of Marfan syndrome.

    Science.gov (United States)

    Becerra-Muñoz, Víctor Manuel; Gómez-Doblas, Juan José; Porras-Martín, Carlos; Such-Martínez, Miguel; Crespo-Leiro, María Generosa; Barriales-Villa, Roberto; de Teresa-Galván, Eduardo; Jiménez-Navarro, Manuel; Cabrera-Bueno, Fernando

    2018-01-22

    Marfan syndrome (MFS) is a disorder of autosomal dominant inheritance, in which aortic root dilation is the main cause of morbidity and mortality. Fibrillin-1 (FBN-1) gene mutations are found in more than 90% of MFS cases. The aim of our study was to summarise variants in FBN-1 and establish the genotype-phenotype correlation, with particular interest in the onset of aortic events, in a broad population of patients with an initial clinical suspicion of MFS. This single centre prospective cohort study included all patients presenting variants in the FBN-1 gene who visited a Hereditary Aortopathy clinic between September 2010 and October 2016. The study included 90 patients with FBN-1 variants corresponding to 58 non-interrelated families. Of the 57 FBN-1 variants found, 25 (43.9%) had previously been described, 23 of which had been identified as associated with MFS, while the the remainder are described for the first time. For 84 patients (93.3%), it was possible to give a definite diagnosis of Marfan syndrome in accordance with Ghent criteria. 44 of them had missense mutations, 6 of whom had suffered an aortic event (with either prophylactic surgery for aneurysm or dissection), whereas 20 of the 35 patients with truncating mutations had suffered an event (13.6% vs. 57.1%, p importance not only in the diagnosis, but also in risk stratification and clinical management of patients with suspected MFS.

  19. Role of negative affects in pathophysiology and clinical expression of irritable bowel syndrome.

    Science.gov (United States)

    Muscatello, Maria Rosaria A; Bruno, Antonio; Scimeca, Giuseppe; Pandolfo, Gianluca; Zoccali, Rocco A

    2014-06-28

    Irritable bowel syndrome (IBS) is regarded as a multifactorial disease in which alterations in the brain-gut axis signaling play a major role. The biopsychosocial model applied to the understanding of IBS pathophysiology assumes that psychosocial factors, interacting with peripheral/central neuroendocrine and immune changes, may induce symptoms of IBS, modulate symptom severity, influence illness experience and quality of life, and affect outcome. The present review focuses on the role of negative affects, including depression, anxiety, and anger, on pathogenesis and clinical expression of IBS. The potential role of the autonomic nervous system, stress-hormone system, and immune system in the pathophysiology of both negative affects and IBS are taken into account. Psychiatric comorbidity and subclinical variations in levels of depression, anxiety, and anger are further discussed in relation to the main pathophysiological and symptomatic correlates of IBS, such as sensorimotor functions, gut microbiota, inflammation/immunity, and symptom reporting.

  20. Republic Scientific-practical Conference 'The Youth Role in solving the most important issues of globalization process' Proceedings

    International Nuclear Information System (INIS)

    2015-01-01

    Present collection comprises of materials of Republic Scientific-practical Conference 'The Youth Role in solving the most important issues of globalization process'. Present collection is intended for scientific and technical staff, postgraduates, and students of institutes of higher education.

  1. Medical simulation-based education improves medicos' clinical skills.

    Science.gov (United States)

    Wang, Zhaoming; Liu, Qiaoyu; Wang, Hai

    2013-03-01

    Clinical skill is an essential part of clinical medicine and plays quite an important role in bridging medicos and physicians. Due to the realities in China, traditional medical education is facing many challenges. There are few opportunities for students to practice their clinical skills and their dexterities are generally at a low level. Medical simulation-based education is a new teaching modality and helps to improve medicos' clinical skills to a large degree. Medical simulation-based education has many significant advantages and will be further developed and applied.

  2. The role of effective communication in achieving informed consent for clinical trials.

    Science.gov (United States)

    Pick, Andrew; Gilbert, Kayleigh; McCaul, James

    2014-11-11

    Informed consent is fundamental to the protection of the rights, safety and wellbeing of patients in clinical research. For consent to be valid, patients must first be given all the information they need about the proposed research to be able to decide whether they would like to take part. This material should be presented in a way that is easy for them to understand. This article explores the importance of communication in clinical research, and how more effective communication with patients during the informed consent process can ensure they are fully informed.

  3. FACE Analysis as a Fast and Reliable Methodology to Monitor the Sulfation and Total Amount of Chondroitin Sulfate in Biological Samples of Clinical Importance

    Directory of Open Access Journals (Sweden)

    Evgenia Karousou

    2014-06-01

    Full Text Available Glycosaminoglycans (GAGs due to their hydrophilic character and high anionic charge densities play important roles in various (pathophysiological processes. The identification and quantification of GAGs in biological samples and tissues could be useful prognostic and diagnostic tools in pathological conditions. Despite the noteworthy progress in the development of sensitive and accurate methodologies for the determination of GAGs, there is a significant lack in methodologies regarding sample preparation and reliable fast analysis methods enabling the simultaneous analysis of several biological samples. In this report, developed protocols for the isolation of GAGs in biological samples were applied to analyze various sulfated chondroitin sulfate- and hyaluronan-derived disaccharides using fluorophore-assisted carbohydrate electrophoresis (FACE. Applications to biologic samples of clinical importance include blood serum, lens capsule tissue and urine. The sample preparation protocol followed by FACE analysis allows quantification with an optimal linearity over the concentration range 1.0–220.0 µg/mL, affording a limit of quantitation of 50 ng of disaccharides. Validation of FACE results was performed by capillary electrophoresis and high performance liquid chromatography techniques.

  4. Advanced practice registered nurses and physician assistants in sleep centers and clinics: a survey of current roles and educational background.

    Science.gov (United States)

    Colvin, Loretta; Cartwright, Ann; Collop, Nancy; Freedman, Neil; McLeod, Don; Weaver, Terri E; Rogers, Ann E

    2014-05-15

    To survey Advanced Practice Registered Nurse (APRN) and Physician Assistant (PA) utilization, roles and educational background within the field of sleep medicine. Electronic surveys distributed to American Academy of Sleep Medicine (AASM) member centers and APRNs and PAs working within sleep centers and clinics. Approximately 40% of responding AASM sleep centers reported utilizing APRNs or PAs in predominantly clinical roles. Of the APRNs and PAs surveyed, 95% reported responsibilities in sleep disordered breathing and more than 50% in insomnia and movement disorders. Most APRNs and PAs were prepared at the graduate level (89%), with sleep-specific education primarily through "on the job" training (86%). All APRNs surveyed were Nurse Practitioners (NPs), with approximately double the number of NPs compared to PAs. APRNs and PAs were reported in sleep centers at proportions similar to national estimates of NPs and PAs in physicians' offices. They report predominantly clinical roles, involving common sleep disorders. Given current predictions that the outpatient healthcare structure will change and the number of APRNs and PAs will increase, understanding the role and utilization of these professionals is necessary to plan for the future care of patients with sleep disorders. Surveyed APRNs and PAs reported a significant deficiency in formal and standardized sleep-specific education. Efforts to provide formal and standardized educational opportunities for APRNs and PAs that focus on their clinical roles within sleep centers could help fill a current educational gap.

  5. An Update on the Epidemiology of Schizophrenia with a Special Reference to Clinically Important Risk Factors

    Science.gov (United States)

    El-Missiry, Ahmed; Aboraya, Ahmed Sayed; Manseur, Hader; Manchester, Johnna; France, Cheryl; Border, Katherine

    2011-01-01

    Schizophrenia is a chronic mental illness which poses a tremendous burden on the families, caregivers and the society. The purpose of this paper is to provide an updated review of the epidemiology of schizophrenia with a special attention to the clinically important risk factors such as drug abuse, hormonal factors and the new advances in genetic…

  6. THE IMPORTANCE AND THE ROLES OF INFORMATION TECHNOLOGIES IN PRESCHOOL EDUCATION

    Directory of Open Access Journals (Sweden)

    Nazım BURGUL

    2008-06-01

    Full Text Available The aim of this research is to determine the importance and the roles of the existing informationtechnologies in preschool education and to do a content analysis.The research is done by using the descriptive study method which is one of the general scanning models. Having examinedthe results of the previous researches, the theoretical framework that would light the way for the research was prepared. Theavailable information about the subject was scanned from resources such as documents, other written sources and also theinternet, and expert’s opinions were asked for. The content analysis of the collected information was done.The preschool period is a process to which all education scientists attach great importance. However, in order to realize theaim of this process, well planned education programmes are needed. The preschool education period provides crèche,nursery and reception education activities. Because of the annual changes of education technologies, positive differences areseen for the teaching activities in this area. On the other hand, there are some requirements to do to speed up the educationand to increase the productivity of education in our present day information society.The preschool education programmes are “the Crèche Programme (0-36 months”, “The Nursery Programme (37-60months and “The Reception Programme (61-72 months”. Optimum educational programs must be prepared for activitiesthat will take place on a daily basis according to specific aims and attitudes to determine the educational status of theseactivities. After having examined the technology-based education model, it is observed by the evaluation and assessmentdiscipline that using equipment such as tv, radio, computer, video, projection, overhead projector and slide apparatus makesthe learning process more effective and productive.As a result, information has become the most expensive product today. The roles of computer-aided education and the

  7. Secondary prevention at 360°: the important role of diagnostic imaging.

    Science.gov (United States)

    Ciarrapico, Anna Micaela; Manenti, Guglielmo; Pistolese, Chiara; Fabiano, Sebastiano; Fiori, Roberto; Romagnoli, Andrea; Sergiacomi, Gianluigi; Stefanini, Matteo; Simonetti, Giovanni

    2015-06-01

    The aim of this paper is to underline the importance of the role of general practitioners (GPs) in distributing vital information about prevention to citizens, to highlight the importance of the so-called voluntary prevention programmes, both for conditions for which no organised screening programmes exist and for those for which they do exist but may well be obsolete or inefficient. Nowadays, voluntary prevention is made more effective thanks to the new sophisticated diagnostic technologies applied worldwide by diagnostic imaging. Epidemiological data about the incidence and causes of death among the Italian population have shown that screening programmes should be aimed first at fighting the following diseases: prostatic carcinoma, lung cancer, colorectal carcinoma, breast cancer, cardiovascular disease, cerebrovascular disease, aortic and peripheral vascular disease. GPs do not generally give good or adequate instructions concerning voluntary prevention programmes; GPs may not even be aware of this type of prevention which could represent a valuable option together with the existing mass screening programmes. Therefore, in the following analysis, we aim to outline the correct diagnostic pathway for the prevention of diseases having the highest incidence in our country and which represent the most frequent causes of death. If used correctly, these screening programmes may contribute to the success of secondary prevention, limiting the use of tertiary prevention and thus producing savings for the Italian National Health System.

  8. The importance of the clinical observer in the development of a white-coat effect in African-American patients with hypertension.

    Science.gov (United States)

    Labinson, Paul T; Giacco, Sharon; Gift, Henry; Mansoor, George A; White, William B

    2008-06-01

    As the office-awake blood pressure (BP) difference (white-coat effect) in African-Americans has not been evaluated, we studied the ethnicity, professional status (nurse versus doctor) and sex of the observer on the white-coat effect in African-American patients with hypertension. Seated clinical BP measurements were obtained in random order by an African-American male research physician, a Caucasian male research physician, and a Caucasian female nurse who is of similar age and clinical experience. Within 1 week, ambulatory BP recordings were performed. A total of 65 African-American patients [54+/-13 years, 55% women, body mass index (BMI) 31+/-6 kg/m, 62% on drug therapy, 28% current smokers] participated in the study. Twenty-two percent had a systolic white-coat effect >20 mmHg and 49% had a diastolic white-coat effect >10 mmHg (average of all observers). Although there were no differences in the magnitude of the white-coat effect among the three study observers, the primary physician's diastolic white-coat effect was significantly greater than that of the African-American physician (14+/-12 vs. 9+/-12, P=0.05), but not the systolic white-coat effect (16+/-16 vs. 10+/-16 mmHg, P=0.09). BMI positively correlated with the systolic and diastolic white-coat effect (r=0.30, P=0.02 and r=0.41, P=0.0001), but this correlation was true only for female patients in multiple regression analyses. BMI significantly predicted the systolic (P=0.043) and diastolic (P=0.004) white-coat effects. A white-coat effect is relatively common in African-American patients with hypertension and is the largest when the observer is their usual doctor. The clinical observer's ethnicity or sex does not play an important role in generating a white-coat effect in African-American patients with hypertension.

  9. Origin, functional role, and clinical impact of Fanconi anemia FANCA mutations.

    Science.gov (United States)

    Castella, Maria; Pujol, Roser; Callén, Elsa; Trujillo, Juan P; Casado, José A; Gille, Hans; Lach, Francis P; Auerbach, Arleen D; Schindler, Detlev; Benítez, Javier; Porto, Beatriz; Ferro, Teresa; Muñoz, Arturo; Sevilla, Julián; Madero, Luis; Cela, Elena; Beléndez, Cristina; de Heredia, Cristina Díaz; Olivé, Teresa; de Toledo, José Sánchez; Badell, Isabel; Torrent, Montserrat; Estella, Jesús; Dasí, Angeles; Rodríguez-Villa, Antonia; Gómez, Pedro; Barbot, José; Tapia, María; Molinés, Antonio; Figuera, Angela; Bueren, Juan A; Surrallés, Jordi

    2011-04-07

    Fanconi anemia is characterized by congenital abnormalities, bone marrow failure, and cancer predisposition. To investigate the origin, functional role, and clinical impact of FANCA mutations, we determined a FANCA mutational spectrum with 130 pathogenic alleles. Some of these mutations were further characterized for their distribution in populations, mode of emergence, or functional consequences at cellular and clinical level. The world most frequent FANCA mutation is not the result of a mutational "hot-spot" but results from worldwide dissemination of an ancestral Indo-European mutation. We provide molecular evidence that total absence of FANCA in humans does not reduce embryonic viability, as the observed frequency of mutation carriers in the Gypsy population equals the expected by Hardy-Weinberg equilibrium. We also prove that long distance Alu-Alu recombination can cause Fanconi anemia by originating large interstitial deletions involving FANCA and 2 adjacent genes. Finally, we show that all missense mutations studied lead to an altered FANCA protein that is unable to relocate to the nucleus and activate the FA/BRCA pathway. This may explain the observed lack of correlation between type of FANCA mutation and cellular phenotype or clinical severity in terms of age of onset of hematologic disease or number of malformations.

  10. Epidemiology of clinical benign prostatic hyperplasia

    Directory of Open Access Journals (Sweden)

    Kok Bin Lim

    2017-07-01

    Full Text Available Clinical benign prostatic hyperplasia (BPH is one of the most common diseases in ageing men and the most common cause of lower urinary tract symptoms (LUTS. The prevalence of BPH increases after the age of 40 years, with a prevalence of 8%–60% at age 90 years. Some data have suggested that there is decreased risk among the Asians compared to the western white population. Genetics, diet and life style may play a role here. Recent reports suggest the strong relationship of clinical BPH with metabolic syndrome and erectile dysfunction, as well as the possible role of inflammation as a cause of the prostatic hyperplasia. Lifestyle changes including exercise and diet are important strategies in controlling this common ailment.

  11. Child-rearing practices toward children with hemophilia: The relative importance of clinical characteristics and parental emotional reactions

    NARCIS (Netherlands)

    Banis, Hendrika; Suurmeijer, Th.P.B.M.; van Peer, D.R.

    This study addresses the relative importance of clinical characteristics of the child and parental emotional reactions, to child-rearing practices towards children who suffer from hemophilia. The variables were assessed in a Dutch sample of 108 zero-to-twelve-year-old boys with hemophilia and their

  12. Role of Mesenchymal-Derived Stem Cells in Stimulating Dormant Tumor Cells to Proliferate and Form Clinical Metastases

    Science.gov (United States)

    2017-07-01

    Clinical Metastases PRINCIPAL INVESTIGATOR: Rosandra Kaplan CONTRACTING ORGANIZATION: The Geneva Foundation Tacoma, WA 98402 REPORT DATE: July 2017...2017 4. TITLE AND SUBTITLE Role of Mesenchymal-Derived Stem Cells in Stimulating Dormant Tumor Cells to Proliferate and Form Clinical Metastases 5a...PRODUCTS:  publications, conference papers, and presentations ; Jennifer Zhu submitted an abstract and will present this work at the Annual

  13. Learning Clinical Procedures Through Internet Digital Objects: Experience of Undergraduate Students Across Clinical Faculties

    Science.gov (United States)

    Li, Tse Yan; Wong, Kin; Tse, Christine Shuk Kwan; Chan, Ying Yee

    2015-01-01

    Background Various digital learning objects (DLOs) are available via the World Wide Web, showing the flow of clinical procedures. It is unclear to what extent these freely accessible Internet DLOs facilitate or hamper students’ acquisition of clinical competence. Objective This study aimed to understand the experience of undergraduate students across clinical disciplines—medicine, dentistry, and nursing—in using openly accessible Internet DLOs, and to investigate the role of Internet DLOs in facilitating their clinical learning. Methods Mid-year and final-year groups were selected from each undergraduate clinical degree program of the University of Hong Kong—Bachelor of Medicine and Bachelor of Surgery (MBBS), Bachelor of Dental Surgery (BDS), and Bachelor of Nursing (BNurs). All students were invited to complete a questionnaire on their personal and educational backgrounds, and their experiences and views on using Internet DLOs in learning clinical procedures. The questionnaire design was informed by the findings of six focus groups. Results Among 439 respondents, 97.5% (428/439) learned a variety of clinical procedures through Internet DLOs. Most nursing students (107/122, 87.7%) learned preventive measures through Internet DLOs, with a lower percentage of medical students (99/215, 46.0%) and dental students (43/96, 45%) having learned them this way (both Pstudents accessed DLOs through public search engines, whereas 93.2% (409/439) accessed them by watching YouTube videos. Students often shared DLOs with classmates (277/435, 63.7%), but rarely discussed them with teachers (54/436, 12.4%). The accuracy, usefulness, and importance of Internet DLOs were rated as 6.85 (SD 1.48), 7.27 (SD 1.53), and 7.13 (SD 1.72), respectively, out of a high score of 10. Conclusions Self-exploration of DLOs in the unrestricted Internet environment is extremely common among current e-generation learners and was regarded by students across clinical faculties as an important

  14. Negative Correlation between miR-200c and Decorin Plays an Important Role in the Pathogenesis of Colorectal Carcinoma

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    Ren-Yi Tang

    2017-01-01

    Full Text Available Aim. To demonstrate the regulatory role of miRNA in colorectal carcinoma (CRC and reveal the transcript markers that may be associated with CRC clinical outcomes. Method. Herein, we analyzed both mRNA and miRNA gene expression profiles of 255 CRC tumor samples from The Cancer Genome Atlas project to reveal the regulatory association between miRNA and mRNA. Also, the potential role of gene coexpression network in CRC has been explored. Results. The negative correlation between miR-200c and DCN (Decorin was calculated in CRC, indicating that DCN could be a potential target of miR-200c. Clinical features indicated that colon polyp history and overall survival were significantly related to the expression level of miR-200c. Three coexpression networks have been constructed, and genes involved in the networks are related to cell cycle, NOTCH, and mTOR signaling pathways. Conclusion. Our result provides a new insight into cancer related mRNA coexpression network in CRC research.

  15. Myositis-specific autoantibodies: an important tool to support diagnosis of myositis.

    Science.gov (United States)

    Betteridge, Z; McHugh, N

    2016-07-01

    The idiopathic inflammatory myopathies are characterized by muscle weakness, skin disease and internal organ involvement. Autoimmunity is known to have a role in myositis pathogenesis, and myositis-specific autoantibodies, targeting important intracellular proteins, are regarded as key biomarkers aiding in the diagnosis of patients. In recent years, a number of novel myositis autoantibodies including anti-TIF1, anti-NXP2, anti-MDA5, anti-SAE, anti-HMGCR and anti-cN1A have been identified in both adult and juvenile patients. These autoantibodies correlate with distinct clinical manifestations and importantly are found in inclusion body, statin-induced, clinically amyopathic and juvenile groups of myositis patients, previously believed to be mainly autoantibody negative. In this review, we will describe the main myositis-specific and myositis-associated autoantibodies and their frequencies and clinical associations across different ages and ethnic groups. We will also discuss preliminary studies investigating correlations between specific myositis autoantibody titres and clinical markers of disease course, collectively demonstrating the utility of myositis autoantibodies as both diagnostic and prognostic markers of disease. © 2015 The Association for the Publication of the Journal of Internal Medicine.

  16. Clinical and Business Intelligence: Why It's Important to Your Pharmacy.

    Science.gov (United States)

    Pinto, Brian; Fox, Brent I

    2016-07-01

    According to the Healthcare Information Management and Systems Society, "Clinical & Business Intelligence (C&BI) is the use and analysis of data captured in the healthcare setting to directly inform decision-making" (http://www.himss.org/library/clinical-business-intelligence). Some say that it is the right information given to the right person at the right time in the right way. No matter how you define it, the fact remains that timely access, synthesis, and visualization of clinical data have become key to how health professionals make patient care decisions and improve care delivery.

  17. Importance/performance analysis: a tool for service quality control by clinical laboratories.

    Science.gov (United States)

    Scammon, D L; Weiss, R

    1991-01-01

    A study of customer satisfaction with clinical laboratory service is used as the basis for identifying potential improvements in service and more effectively targeting marketing activities to enhance customer satisfaction. Data on customer satisfaction are used to determine the aspects of service most critical to customers, how well the organization is doing in delivery of service, and how consistent service delivery is. Importance-performance analysis is used to highlight areas for future resource reallocation and strategic emphasis. Suggestions include the establishment of performance guidelines for customer contact personnel, the enhancement of timely delivery of reports via electronic transmission (computer and fax), and the development of standardized graphics for request and report forms to facilitate identification of appropriate request forms and guide clients to key items of information on reports.

  18. Final-year diagnostic radiography students' perception of role models within the profession.

    Science.gov (United States)

    Conway, Alinya; Lewis, Sarah; Robinson, John

    2008-01-01

    Within a clinical education setting, the value of role models and prescribed mentors can be seen as an important influence in shaping the student's future as a diagnostic radiographer. A study was undertaken to create a new understanding of how diagnostic radiography students perceive role models and professional behavior in the workforce. The study aimed to determine the impact of clinical education in determining modeling expectations, role model identification and attributes, and the integration of academic education and "hands-on" clinical practice in preparing diagnostic radiography students to enter the workplace. Thirteen final-year (third-year) diagnostic radiography students completed an hour-long interview regarding their experiences and perceptions of role models while on clinical placement. The key concepts that emerged illustrated that students gravitate toward radiographers who enjoy sharing practical experiences with students and are good communicators. Unique to diagnostic radiography, students made distinctions about the presence of role models in private versus public service delivery. This study gives insight to clinical educators in diagnostic radiography and wider allied health into how students perceive role models, interact with preceptors, and combine real-life experiences with formal learning.

  19. The epidemiology and public health importance of toxocariasis: a zoonosis of global importance.

    Science.gov (United States)

    Macpherson, Calum N L

    2013-11-01

    Toxocariasis, caused by infection with larvae of Toxocara canis, and to a lesser extent by Toxocara cati and other ascaridoid species, manifests in humans in a range of clinical syndromes. These include visceral and ocular larva migrans, neurotoxocariasis and covert or common toxocariasis. Toxocara canis is one of the most widespread public health and economically important zoonotic parasitic infections humans share with dogs, cats and wild canids, particularly foxes. This neglected disease has been shown through seroprevalence studies to be especially prevalent among children from socio-economically disadvantaged populations both in the tropics and sub-tropics and in industrialised nations. Human infection occurs by the accidental ingestion of embryonated eggs or larvae from a range of wild and domestic paratenic hosts. Most infections remain asymptomatic. Clinically overt infections may go undiagnosed, as diagnostic tests are expensive and can require serological, molecular and/or imaging tests, which may not be affordable or available. Treatment in humans varies according to symptoms and location of the larvae. Anthelmintics, including albendazole, thiabendazole and mebendazole may be given together with anti-inflammatory corticosteroids. The development of molecular tools should lead to new and improved strategies for the treatment, diagnosis and control of toxocariasis and the role of other ascaridoid species in the epidemiology of Toxocara spp. Molecular technologies may also help to reveal the public health importance of T. canis, providing new evidence to support the implementation of national control initiatives which have yet to be developed for Toxocara spp. A number of countries have implemented reproductive control programs in owned and stray dogs to reduce the number of young dogs in the population. These programs would positively impact upon T. canis transmission since the parasite is most fecund and prevalent in puppies. Other control measures for T

  20. The Role of Physiotherapy Extended Scope Practitioners in Musculoskeletal care with Focus on Decision Making and Clinical Outcomes: A Systematic Review of Quantitative and Qualitative Research.

    Science.gov (United States)

    Thompson, Jonathan; Yoward, Samantha; Dawson, Pamela

    2017-06-01

    Physiotherapy extended scope practitioner (ESP) roles are widely utilized in the management of musculoskeletal conditions. The present article reviews the current literature, with particular emphasis on the decision-making process, patient/clinician interaction and clinical outcomes. A systematic review of musculoskeletal extended scope practice was carried out. The review focused on the outcome of interventions, and the interactions and decision-making processes between ESPs and their patients. A wide search strategy was employed, through multiple databases, grey literature and experts in the field. Qualitative and quantitative studies alike were included and a mixed-methods synthesis approach was undertaken in analysing the findings of included studies. A total of 476 articles were identified for inclusion, 25 of which (22 quantitative and three qualitative) meeting the criteria for full quality appraisal and synthesis. It was not possible to conduct a meta-analysis owing to data heterogeneity. The results showed high patient satisfaction with the ESP role, support for ESP staff listing patients for orthopaedic surgery, a high positive correlation of decision making between ESPs and orthopaedic surgeons and evidence of a positive impact on patient outcomes. Qualitative themes reflected the importance of ESP clinical decision making and interpersonal skills and their role in patient education. There is broad support for the physiotherapy ESP role and evidence of favourable outcomes from ESP intervention. Clinical decisions made by ESPs correlate well with those of medical colleagues, although there is a lack of detail explaining the ESP decision-making process itself and the influences and mechanisms by which this occurs. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

  1. Role of media and peers on body change strategies among adult men: is body size important?

    Science.gov (United States)

    McCabe, Marita P; McGreevy, Shauna J

    2011-01-01

    There has been limited previous research that has examined the role of sociocultural influences on body change strategies among adult men. The current study investigated the role of specific types of messages (encouragement, teasing and modelling) from peers and the media on the strategies to change weight among adult men. Differences were evaluated between 526 men aged from 18 to 60 years from three groups (normal weight, overweight and obese) on body image, body change strategies and messages about their body received from peers and the media. Men were primarily drawn from United States, Australia and Europe. Results showed that messages received by men regarding losing weight or increasing muscle size differed according to weight. Body image and media messages were the strongest predictors of losing weight, whereas body image importance and messages from peers were the strongest predictors of increasing muscles. These findings highlight the importance of sociocultural influences on body change strategies among adult males. Copyright © 2010 John Wiley & Sons, Ltd and Eating Disorders Association.

  2. Design implications for digital role-based support in intensive care nursing

    NARCIS (Netherlands)

    Melles, M.; Freudenthal, A.; De Ridder, H.

    2013-01-01

    Medical staff should not only possess excellent clinical skills, but also be proficient in non-clinical, or non-technical, skills. These skills play an important role in, for example, teamwork, task management and coping. Our research investigates how product design can help support medical staff in

  3. Clinical support role for a pharmacy technician within a primary care resource center.

    Science.gov (United States)

    Fera, Toni; Kanel, Keith T; Bolinger, Meghan L; Fink, Amber E; Iheasirim, Serah

    2018-02-01

    The creation of a clinical support role for a pharmacy technician within a primary care resource center is described. In the Primary Care Resource Center (PCRC) Project, hospital-based care transition coordination hubs staffed by nurses and pharmacist teams were created in 6 independent community hospitals. At the largest site, patient volume for targeted diseases challenged the ability of the PCRC pharmacist to provide expected elements of care to targeted patients. Creation of a new pharmacy technician clinical support role was implemented as a cost-effective option to increase the pharmacist's efficiency. The pharmacist's work processes were reviewed and technical functions identified that could be assigned to a specially trained pharmacy technician under the direction of the PCRC pharmacist. Daily tasks performed by the pharmacy technician included maintenance of the patient roster and pending discharges, retrieval and documentation of pertinent laboratory and diagnostic test information from the patient's medical record, assembly of patient medication education materials, and identification of discrepancies between disparate systems' medication records. In the 6 months after establishing the PCRC pharmacy technician role, the pharmacist's completion of comprehensive medication reviews (CMRs) for target patients increased by 40.5% ( p = 0.0223), driven largely by a 42.4% ( p technician to augment pharmacist care in a PCRC team extended the reach of the pharmacist and allowed more time for the pharmacist to engage patients. Technician support enabled the pharmacist to complete more CMRs and reduced the time required for chart reviews. Copyright © 2018 by the American Society of Health-System Pharmacists, Inc. All rights reserved.

  4. THE SUSTAINABLE IMPORTANCE OF REMITTANCES AND THEIR ROLE IN ECONOMIC DEVELOPMENT. THE CASE OF ROMANIA

    Directory of Open Access Journals (Sweden)

    Liana SON

    2009-06-01

    Full Text Available The increasing amplitude of migrants and remittences in the last years, especially toward the developing countries has positive effects on development in the countries of origin. Empiric research outline the potentially significant effect of remittances on the economy of a country in various ways, as a source of external financing, contributing to the growth and economic development, to the increase of the national income and stimulation of consumption, and at the same time, important in financing households, contributing to poverty decrease. These challenges are a priority for Romania, an emigration country that receives every year un important volume of remittances, but, at present with a preponderant role in the consumption.

  5. Self-monitored blood pressure: a role in clinical practice?

    Science.gov (United States)

    Padfield, Paul L

    2002-02-01

    Electronic self-monitoring of blood pressure is increasing in popularity and most international guidelines on the management of hypertension approve cautious use of the technique in the assessment of potentially hypertensive individuals. A recent editorial in the Archives of Internal Medicine suggested that it was "appropriate to encourage the widespread use of self recorded BP as an important adjunct to the clinical care of the patient with hypertension". Such a statement is based on increasing evidence that self-monitoring of blood pressure gives similar information to daytime ambulatory blood pressure -- a now well-established technology in the management of hypertension. Suggested strategies for the use of self-monitoring of blood pressure include monitoring in individuals whose clinical risk status is low enough that they need not necessarily be given medical therapy simply on the basis of a clinic pressure (i.e. at a 10 year risk of cardiovascular disease below 20%). The threshold for defining 'normotension/hypertension' is now regarded as being broadly similar for ABPM and SBPM and is set at 135/85 mmHg. In a recent meta-analysis of all available studies the average difference between these techniques, using the same patients, is -1.7/1.2 mmHg. There is some evidence that careful use of self-monitoring may improve blood pressure control in patients who are otherwise resistant to care. Self-monitoring of blood pressure has now been shown in at least one major prospective study to predict outcome better than clinic pressures and in that setting it now has equivalence to the use of ABPM. There remain issues regarding the availability of validated devices, the quality of training of patients in their use and the possibility that inaccurate recording might occur, either deliberately or by accident. Self-monitoring of blood pressure may well not give the same readings as carefully measured blood pressure by research nurses but its use is clearly superior to

  6. Hypersensitivity pneumonitis associated with mushroom worker's lung: an update on the clinical significance of the importation of exotic mushroom varieties.

    Science.gov (United States)

    Moore, John E; Convery, Rory P; Millar, B Cherie; Rao, Juluri R; Elborn, J Stuart

    2005-01-01

    Hypersensitivity pneumonitis remains an important industrial disease in mushroom workers. It has a significant morbidity, and early diagnosis and removal from exposure to the antigen are critically important in its management. Recently, several new allergens have been described, particularly those from mushroom species originating in the Far East, which are of clinical significance to workers occupationally exposed to such allergens in cultivation, picking, and packing of commercial mushroom crops. Importing of exotic mushrooms including Shiitake is common in EU countries, and some of the exotic species of mushrooms are cultivated for local markets. This practice may contribute to an increase in clinical cases of mushroom hypersensitivity pneumonitis. This update reviews the recent literature and examines changing trends of mushroom worker's lung, with increased movement of commercial product and labour markets worldwide.

  7. Embedding the assistant practitioner role within the clinical department: A qualitative study

    International Nuclear Information System (INIS)

    Bennion, Colette M.; Irvine, Fiona

    2011-01-01

    Aim: To evaluate the Assistant Practitioner (AP) role in terms of service delivery and gain insight into the improvements that could be made in embedding this role effectively. This evaluation was timely as the role had been established in radiography for several years and there was limited research which explored its success in practice. Method: A qualitative approach was used to examine the perceptions of radiology managers using a regional focus group (n = 10) and follow up interviews (n = 4). These were designed to gain an understanding of the managers' views. Focus groups and interviews were audio recorded and transcribed. Data were analysed using a framework analysis approach to reveal salient issues. Results: Three main themes representing the perceptions of the role were uncovered and these related to organisational issues, the educational perspective and the individual perspective. This paper is restricted to in depth reporting and analyses of the organisational and individual perspectives only. Analysis revealed several factors facilitated the role in practice but equally other factors inhibited its effectiveness. Conclusions: There is potential for the AP role to support the work of radiographers and more importantly enhance the care of patients. However, certain individual views should be addressed and the identified changes in departmental organisation attended to, if the role is to develop successfully and become firmly embedded in the radiography service structure.

  8. A Customizable Importer for the Clinical Data Warehouses PaDaWaN and I2B2.

    Science.gov (United States)

    Fette, Georg; Kaspar, Mathias; Dietrich, Georg; Ertl, Maximilian; Krebs, Jonathan; Stoerk, Stefan; Puppe, Frank

    2017-01-01

    In recent years, clinical data warehouses (CDW) storing routine patient data have become more and more popular to support scientific work in the medical domain. Although CDW systems provide interfaces to import new data, these interfaces have to be used by processing tools that are often not included in the systems themselves. In order to establish an extraction-transformation-load (ETL) workflow, already existing components have to be taken or new components have to be developed to perform the load part of the ETL. We present a customizable importer for the two CDW systems PaDaWaN and I2B2, which is able to import the most common import formats (plain text, CSV and XML files). In order to be run, the importer only needs a configuration file with the user credentials for the target CDW and a list of XML import configuration files, which determine how already exported data is indented to be imported. The importer is provided as a Java program, which has no further software requirements.

  9. Participation in HIV research: the importance of clinic contact factors.

    Science.gov (United States)

    Worthington, Catherine A; Gill, M John

    2008-08-01

    Recruiting minority populations living with HIV to many types of clinic-based HIV research is a concern. This study examined an expanded range of predictors of HIV research participation (clinic contact, clinical, and personal characteristics) to investigate observed ethnocultural differences in HIV research participation. Research participation was defined as participation in any of diagnostic, pathogenesis, drug trial or survey research. Logistic regression modeling was used to predict research participation of 657 eligible patients (93% of the patient population) who began care between January 1997 and the end of September 2003 at a regional outpatient HIV care program in Calgary, Canada. Approximately one third (32%) were non-white, including 18% Aboriginal, 9% black, 4% Asian, and 1% Hispanic individuals. Twenty-nine percent (187/657) of the patients participated in at least one study of any kind. Multivariate analysis indicated that the strongest predictors of any research participation (including diagnostic, pathogenesis, drug trial, or survey studies) are clinical (including nadir CD4 count [odds ratio {OR} = 0.132, p percentage of appointments kept [OR = 1.022, p service use shown by these groups that may influence research participation. To attract under researched populations, attention should shift from the "who" of research participation to the "how" of clinical interactions.

  10. Clinical and radiographic findings of focally infected polycystic kidneys

    International Nuclear Information System (INIS)

    Rothermel, F.J.; Miller, F.J. Jr.; Sanford, E.; Drago, J.; Rohner, T.J.

    1977-01-01

    Three patients with localized polycystic kidney infections are presented with the pertinent clinical, laboratory, and radiographic findings. Gallium-67 citrate and angiography play an important role in evaluation of these patients. Angiography in particular is valuable in the diagnosis and the exact localization of the inflammatory disease. Localization is extremely important in planning surgical treatment should conservative therapy fail

  11. Evaluation of support groups for women with breast cancer: importance of the navigator role

    Directory of Open Access Journals (Sweden)

    Till James E

    2003-05-01

    Full Text Available Abstract Background At least some forms of breast cancer are increasingly being viewed as a chronic illness, where an emphasis is placed on meeting the various ongoing needs of people living with cancer, their families and other members of their social support networks. This commentary outlines some approaches to the evaluation of cancer-related support groups, with a particular emphasis on those designed to provide long-distance support, via the internet, for women with breast cancer. Discussion The literature on evaluations of community-based cancer support groups indicates that they offer a number of benefits, and that it is more reasonable to expect an impact of such interventions on psychosocial functioning and/or health-related quality of life than on survival. The literature on both face-to-face and online social support groups suggests that they offer many advantages, although evaluation of the latter delivery mechanism presents some ethical issues that need to be addressed. Many popular online support groups are peer-moderated, rather than professionally-moderated. In an evaluation of online support groups, different models of the role of the "navigator" need to be taken into account. Some conceptual models are outlined for the evaluation of the "navigator role" in meeting the informational, decisional and educational needs of women with breast cancer. The Breast-Cancer Mailing List, an example of an unmoderated internet-based peer-support group, is considered within the context of a Shared or Tacit Model of the navigator role. Conclusion Application of the concept of a "navigator role" to support groups in general, and to unmoderated online ones in particular, has received little or no attention in the research literature. The navigator role should be taken into account in research on this increasingly important aspect of cancer communication.

  12. Clinical psychology and amyotrophic lateral sclerosis

    Directory of Open Access Journals (Sweden)

    Francesco Pagnini

    2010-07-01

    Full Text Available Amyotrophic Lateral Sclerosis is a fatal and progressive disease, characterized by progressive muscles weakness, with consequent loss of physical capacities. Psychologists can play an important role in ALS care, by providing clinical activities in every step of the disease, including support and counseling activities directed to patients, their caregivers and to physicians.

  13. An institutional review board-based clinical research quality assurance program.

    Science.gov (United States)

    Lad, Pramod M; Dahl, Rebecca

    2013-01-01

    Despite the acknowledged importance of quality assurance in the clinical research process, the problem of how such a program should be implemented at the level of an academic teaching hospital or a similar institution has not been addressed in the literature. Despite the fact that quality assurance is expected in programs which certify and accredit Institutional Review Boards (IRBs), very little is known about the role of the IRB in programs of clinical research quality assurance. In this article we consider the definition of clinical research quality assurance, and describe a program designed to achieve it. The key elements of such a program are education at the site level, which has both mandatory and voluntary components, and an auditing and monitoring program, which reinforces the education on quality assurance. The role of the IRB in achieving the program goals and the organizational placement of the quality assurance program within the IRB structure and function are important items of discussion.

  14. Role of Mesenchymal Derived Stem Cells in Stimulating Dormant Tumor Cells to Proliferate and Form Clinical Metastases

    Science.gov (United States)

    2017-07-01

    Clinical Metastases PRINCIPAL INVESTIGATOR: Jeffrey Green CONTRACTING ORGANIZATION: The Geneva Foundation Tacoma, WA 98402 REPORT DATE: July 2017 TYPE...2016 - 14 June 2017 4. TITLE AND SUBTITLE Role of Mesenchymal-Derived Stem Cells in Stimulating Dormant Tumor Cells to Proliferate and Form Clinical ...and/or select agents. Nothing to report. 6. PRODUCTS: • publications, conference papers, and presentations ; Jennifer Zhu submitted an abstract and will

  15. "It feels good to be measured": clinical role-play, Walker Percy, and the tingles.

    Science.gov (United States)

    Ahuja, Nitin K

    2013-01-01

    A large online community has recently formed around autonomous sensory meridian response (ASMR), a pleasant and poorly understood somatic reaction to specific interpersonal triggers. Its web-based manifestations include a variety of amateur videos designed to elicit the reaction, many of which feature protracted imitations of a clinician's physical exam. This analysis considers through a literary lens the proximity of this phenomenon to clinical diagnostics, focusing in particular on characterizations of spiritual isolation elaborated in Love in the Ruins (1971), the third novel by physician-writer Walker Percy (1916-1990). Within this speculative framework, the tendency to derive pleasure from clinical milieus, real or constructed, may be interpreted as a quality particular to the postmodern psyche. Viewing web-based clinical role-play in light of Percy's writing also underscores the possibility that routine diagnostic assessments may have independent therapeutic implications.

  16. Accessory renal arteries: Prevalence in resistant hypertension and an important role in nonresponse to radiofrequency renal denervation.

    Science.gov (United States)

    VonAchen, Paige; Hamann, Jason; Houghland, Thomas; Lesser, John R; Wang, Yale; Caye, David; Rosenthal, Kristi; Garberich, Ross F; Daniels, Mary; Schwartz, Robert S

    The aim of this study was to understand the role of accessory renal arteries in resistant hypertension, and to establish their role in nonresponse to radiofrequency renal denervation (RDN) procedures. Prior studies suggest a role for accessory renal arteries in hypertensive syndromes, and recent clinical trials of renal denervation report that these anomalies are highly prevalent in resistant hypertension. This study evaluated the relationships among resistant hypertension, accessory renal arteries, and the response to radiofrequency (RF) renal denervation. Computed Tomography Angiography (CTA) and magnetic resonance imaging (MRI) scans from 58 patients with resistant hypertension undergoing RF renal denervation (RDN) were evaluated. Results were compared with CT scans in 57 healthy, normotensive subjects undergoing screening as possible renal transplant donors. All scans were carefully studied for accessory renal arteries, and were correlated with long term blood pressure reduction. Accessory renal arteries were markedly more prevalent in the hypertensive patients than normotensive renal donors (59% vs 32% respectively, p=0.004). RDN had an overall nonresponse rate of 29% (response rate 71%). Patients without accessory vessels had a borderline higher response rate to RDN than those with at least one accessory vessel (83% vs 62% respectively, p=0.076) and a higher RDN response than patients with untreated accessory arteries (83% vs 55%; p=0.040). For accessory renal arteries and nonresponse, the sensitivity was 76%, specificity 49%, with positive and negative predictive values 38% and 83% respectively. Accessory renal arteries were markedly over-represented in resistant hypertensives compared with healthy controls. While not all patients with accessory arteries were nonresponders, nonresponse was related to both the presence and non-treatment of accessory arteries. Addressing accessory renal arteries in future clinical trials may improve RDN therapeutic efficacy

  17. Establishing the role of honest broker: bridging the gap between protecting personal health data and clinical research efficiency

    Directory of Open Access Journals (Sweden)

    Hyo Joung Choi

    2015-12-01

    Full Text Available Background. The objective of this study is to propose the four conditions for the roles of honest brokers through a review of literature published by ten institutions that are successfully utilizing honest brokers. Furthermore, the study aims to examine whether the Asan Medical Center’s (AMC honest brokers satisfy the four conditions, and examine the need to enhance their roles.Methods. We analyzed the roles, tasks, and types of honest brokers at 10 organizations by reviewing the literature. We also established a Task Force (TF in our institution for setting the roles and processes of the honest broker system and the honest brokers. The findings of the literature search were compared with the existing systems at AMC—which introduced the honest broker system for the first time in Korea.Results. Only one organization employed an honest broker for validating anonymized clinical data and monitoring the anonymity verifications of the honest broker system. Six organizations complied with HIPAA privacy regulations, while four organizations did not disclose compliance. By comparing functions with those of the AMC, the following four main characteristics of honest brokers were determined: (1 de-identification of clinical data; (2 independence; (3 checking that the data are used only for purposes approved by the IRB; and (4 provision of de-identified data to researchers. These roles were then compared with those of honest brokers at the AMC.Discussion. First, guidelines that regulate the definitions, purposes, roles, and requirements for honest brokers are needed, since there are no currently existing regulations. Second, Korean clinical research institutions and national regulatory departments need to reach a consensus on a Korean version of Limited Data Sets (LDS, since there are no lists that describe the use of personal identification information. Lastly, satisfaction surveys on honest brokers by researchers are necessary to improve the quality of

  18. Balancing collaborative and independent practice roles in clinical pharmacy: a qualitative research study.

    Science.gov (United States)

    McCullough, Megan B; Solomon, Jeffrey L; Petrakis, Beth Ann; Park, Angela M; Ourth, Heather; Morreale, Anthony P; Rose, Adam J

    2015-02-01

    Clinical pharmacists (CPs) with a scope of practice operate as direct care providers and health care team members. Research often focuses on one role or the other; little is understood about the dynamic relationship between roles in practice settings. To identify the challenges CPs face in balancing dual roles as direct care providers and health care team members and the implications for CP effectiveness and quality of care. Pharmacists were interviewed with a primary purpose of informing an implementation effort. Besides the implementation, there were emergent themes regarding the challenges posed for CPs in negotiating dual roles. This study is, therefore, a secondary analysis of semistructured interviews and direct observation of 48 CPs, addressing this phenomenon. Interview data were entered into NVivo 10 and systematically analyzed using an emergent thematic coding strategy. Pharmacists describe role ambiguity, where they perform as direct providers or team members simultaneously or in quick succession. They note the existence of a "transaction cost," where switching causes loss of momentum or disruption of work flow. Additionally, pharmacists feel that fellow providers lack an understanding of what they do and that CP contributions are not evaluated accurately by other health professionals. It is a challenge for CPs to balance the distinct roles of serving as collaborators and primary providers. Frequent role switching is not conducive to optimal work efficiency or patient care. Our findings suggest concrete steps that medical centers can take to improve both CP worklife and quality of patient care. © The Author(s) 2014.

  19. [What role for paraclinical investigations within clinical trials conducted in psychiatric patients?

    Science.gov (United States)

    Kaladjian, A; Adida, M; Simon, N; Belzeaux, R; Blin, O; Fakra, E; Azorin, J-M

    2016-12-01

    As in the usual care of patients, paraclinical investigations have today only a very modest role in clinical trials in psychiatry, mainly to complete the pre-therapeutical assessments prior to inclusion of subjects or to monitor treatment tolerance. Yet, the accumulation of data in neurosciences suggests the next emergence of biomarkers, whose interest is that they are closely associated to the biological disturbances underlying psychiatric illnesses, and that they are accessible by means of technological tools such as imaging devices. These tools allow to explore the effects on brain of psychotropic medications, such as antidepressants, antipsychotics, or mood stabilizers, in relation to their therapeutic action. The obtained results allow to consider the use of such biomarkers in clinical trials in addition to more conventional approaches. In particular, they could be used as targets to measure brain response to treatment in association with clinical response, to predict a therapeutic response from the neurofunctional characteristics of patients, or to establish the safety profile of drugs on the nervous system. The use of such biomarkers in clinical trials would help to better define the explored populations and their characteristics, as well as the variables to assess, and to better measure the impact of the treatments and their potential harmful effects on the nervous system. © L’Encéphale, Paris, 2016.

  20. The role of radiation therapy in pediatric oncology as assessed by cooperative clinical trials

    International Nuclear Information System (INIS)

    D'Angio, G.J.

    1985-01-01

    Major advances have been made in pediatric oncology, and many are due to the advent of the cooperative clinical trial. This important research tool was originally developed for the testing of various therapeutic strategies for the management of children with acute leukemia. Such trials were eminently successful, as the consistently better long-term survival rates for children with this hitherto uniformly lethal disease can attest. The method soon found favor for the investigation of patients with so-called solid tumors. These trails were originally concerned with the elucidation of the value of various chemotherapeutic agents. Radiation therapists soon became involved, however, and this discipline became more heavily represented in study design and data analyses. Much radiation therapy information has been gained, some through prospective, randomized clinical investigations and some through retrospective reviews of roentgen therapy as it was employed in protocols accenting other aspects of care. Voluminous, important radiation therapy data have been deduced through the latter retrospective kinds of analyses, but this review will be confined largely to the published results of prospective, randomized cooperative clinical trials where radiation therapy was a governing variable. Certain investigations of historical interest will also be cited together with other results that established important principles even though not so rigorous in design

  1. The importance of simulation in nursing education

    Directory of Open Access Journals (Sweden)

    Evrim Eyikara

    2017-01-01

    Full Text Available Nursing education involves a practice-oriented curriculum in which emphasis is placed on both theoretical knowledge and psychomotor skills. In skill-based education, where learning through practice occupies a central role, it is important to ensure the integration of theoretical knowledge into practice. In this context, simulations represent an innovative teaching method that stimulates a number of senses at the same time among learners. Simulation is a method which can be designed to reflect real-life conditions, and which provides the opportunity to work in contexts that are closer and more representative of real settings. Depending on the clinical situation or scenario; the simulation method will involve a student or a group of students performing a number of patient care activities on a manikin, player or standardized patient. The simulation method allows students to repeatedly practice their clinical skills until they develop a sense of proficiency; to learn at their own pace; and to freely make mistakes. Simulations is an educational process that can replicate clinical practices in a safe environment. Nursing students who take part in education programs involving simulations perform less medical mistakes in clinical settings, and are able to better develop their critical thinking and clinical decision-making skills. For these reasons, we recommend that simulations, which represent an interactive learning method, are rendered more common in institutions providing nursing education.

  2. Role of Mass Spectrometry in Clinical Endocrinology.

    Science.gov (United States)

    Ketha, Siva S; Singh, Ravinder J; Ketha, Hemamalini

    2017-09-01

    The advent of mass spectrometry into the clinical laboratory has led to an improvement in clinical management of several endocrine diseases. Liquid chromatography tandem mass spectrometry found some of its first clinical applications in the diagnosis of inborn errors of metabolism, in quantitative steroid analysis, and in drug analysis laboratories. Mass spectrometry assays offer analytical sensitivity and specificity that is superior to immunoassays for many analytes. This article highlights several areas of clinical endocrinology that have witnessed the use of liquid chromatography tandem mass spectrometry to improve clinical outcomes. Copyright © 2017 Elsevier Inc. All rights reserved.

  3. The European Commission: nuclear power has an important role to play

    International Nuclear Information System (INIS)

    Anon.

    2008-01-01

    The European Commission (E.C.) thinks that nuclear power has an important role to play: first to reduce CO 2 emissions and secondly to reinforce energy self-reliance of the member states. The decision to introduce nuclear power in their energy mix belongs to every state but the E.C. has also highlighted that if adequate investment are quickly made 2 thirds of the electricity produced in the European Union in 2010 could by from low-carbon-emitting sources. Today with 148 reactors operating in 15 member countries nuclear power contributes to 1 third of the electricity produced. Another issue that is looming is the security of electricity supplying. A study has shown that the security level is worsening (particularly in winter) because of the greater part of wind energy in the energy mix as wind energy is not necessarily available when energy demand is peaking. The E.C. has proposed a new directive drawing a common standard frame for nuclear safety requirements concerning design, site selection, maintenance, operation and decommissioning of nuclear facilities. Each member state will have the choice to implement stiffer regulations. The European Union must reduce its dependency on Russian gas by increasing its storing capacities, by easing gas exchanges between member states and by importing more liquefied natural gas. European member states will have to invert 1000*10 9 euros in gas and electrical power infrastructures in the next 25 years. (A.C.)

  4. The role of the national general medical journal: surveys of which journals UK clinicians read to inform their clinical practice.

    Science.gov (United States)

    Jones, Teresa H; Hanney, Stephen; Buxton, Martin J

    2008-12-01

    For biomedical research findings to contribute toward health gains they must reach clinicians. Academic journals have historically been considered important information sources. Birken and Parkin found seven journals to most consistently contain the best pediatric evidence and, of these seven, four were general medical journals. We surveyed clinicians in three UK medical specialties (psychiatry, surgery and pediatrics), asking which journals they read and which they considered important to inform their clinical practice. The readership of general medical journals, in comparison to specialty and sub-specialty journals, is widespread across the three UK medical specialties, although the importance of general medical journals varies widely. The BMJ is the most prominent general medical journal in terms of readership and importance but a dominant specialty or sub-specialty journal was usually more important for most groups. The Lancet is less widely read and less important, although more academics than non-academics consider it important. Overall, key general medical journals play an important role. Journal availability and cost, particularly in relation to membership for UK clinicians, and the position of academics and non-academics have to be considered in any analysis. Three of the four general medical journals containing the best pediatric evidence were found to be widely read by UK pediatricians and two UK-based general medical journals, the BMJ and The Lancet, were also considered important in our survey. Further investigation of the reasons for the importance of a journal and studies that would allow international comparisons would provide greater input to the discussion.

  5. Exploring the link between clinical managers involvement in budgeting and performance: Insights from the Italian public health care sector.

    Science.gov (United States)

    Macinati, Manuela S; Rizzo, Marco G

    2016-01-01

    The public health care sector has had an increase in initiatives, mostly inspired by New Public Management principles, aimed at assigning financial accountability to clinical managers. However, clinical managers might experience a scarce alignment between professional values and organizational requirements, which is a potentially important phenomena that may result in negative consequences on clinical managers' job performance. Building on Psychological Ownership Theory and adopting a psychology-based management accounting research approach, we focus on the managerial (nonmedical) role the clinical manager fulfills and explore the budgetary participation-performance link via the indirect effects of job-based psychological ownership, role clarity, and clinical managers' affective commitment toward managerial roles. The data were collected by a survey conducted in an Italian hospital. The research hypotheses were tested employing a path model. Our study revealed new insights that shed some light on underexplored processes through which mental states mediate the participation-performance link. Among these latter, the findings demonstrate that (a) budgetary participation has a direct effect on job-based psychological ownership; (b) role clarity mediates participation- and job-based psychological ownership link; (c) role clarity and job-based psychological ownership partially mediate the participation-commitment link; and (d) job-based psychological ownership, role clarity, and commitment fully mediate the participation-performance link. From a managerial viewpoint, an understanding of how clinical managers' feelings of ownership toward managerial roles could be enhanced is imperative in health care because ownership accounts for important attitudinal and organizational consequences. Results suggest that health care organizations that invest in budgetary participation will directly and indirectly affect clinical managers' psychological ownership, and this, along with

  6. An Assessment in SpondyloArthritis International Society (ASAS)-endorsed definition of clinically important worsening in axial spondyloarthritis based on ASDAS.

    Science.gov (United States)

    Molto, Anna; Gossec, Laure; Meghnathi, Bhowmik; Landewé, Robert B M; van der Heijde, Désirée; Atagunduz, Pamir; Elzorkany, Bassel Kamal; Akkoc, Nurullah; Kiltz, Uta; Gu, Jieruo; Wei, James Cheng Chung; Dougados, Maxime

    2018-01-01

    In a previous phase, 12 draft definitions for clinically important worsening in axial spondyloarthritis (axSpA) were selected, of which 3 were based on absolute changes in Ankylosing Spondylitis Disease Activity Score (ASDAS)-CRP (ASDAS). The objective here was to select the best cut-off for ASDAS for clinically important worsening in axSpA for use in clinical trials and observational studies. An international longitudinal prospective study evaluating stable patients with axSpA was conducted. Data necessary to calculate ASDAS were collected at two consecutive visits (spaced 7 days to 6 months). Sensitivity and specificity of the three cut-offs for change in ASDAS were tested against the patient's subjective assessment of worsening as the external standard (ie, the patient reporting that he had worsened and felt a need for treatment intensification). Final selection was made by a consensus and voting procedure among Assessment of SpondyloArthritis International Society (ASAS) members. In total, 1169 patients with axSpA were analysed: 64.8% were male and had a mean age of 41.7 (SD 12.4) years. At the second visit, 127 (10.9%) patients judged their situation as worsened.Sensitivity and specificity for an increase of at least 0.6, 0.9 and 1.1 ASDAS points to detect patient-reported worsening were 0.55 (Se) and 0.91 (Sp), 0.38 (Se) and 0.96 (Sp), and 0.33 (Se) and 0.98 (Sp), respectively. The ASAS consensus was to define clinically important worsening as an increase in ASDAS of at least 0.9 points. This data-driven ASAS consensus process resulted in an ASDAS-based cut-off value defining clinically important worsening in axSpA for use in trials. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  7. Annotating temporal information in clinical narratives.

    Science.gov (United States)

    Sun, Weiyi; Rumshisky, Anna; Uzuner, Ozlem

    2013-12-01

    Temporal information in clinical narratives plays an important role in patients' diagnosis, treatment and prognosis. In order to represent narrative information accurately, medical natural language processing (MLP) systems need to correctly identify and interpret temporal information. To promote research in this area, the Informatics for Integrating Biology and the Bedside (i2b2) project developed a temporally annotated corpus of clinical narratives. This corpus contains 310 de-identified discharge summaries, with annotations of clinical events, temporal expressions and temporal relations. This paper describes the process followed for the development of this corpus and discusses annotation guideline development, annotation methodology, and corpus quality. Copyright © 2013 Elsevier Inc. All rights reserved.

  8. IRBIT plays an important role in NHE3-mediated pHi regulation in HSG cells.

    Science.gov (United States)

    Tran, Tien Manh; Park, Moon-Yong; Lee, Jiyeon; Bae, Jun-Seok; Hwang, Sung-Min; Choi, Se-Young; Mikoshiba, Katsuhiko; Park, Kyungpyo

    2013-07-19

    Expression of inositol-1,4,5-trisphosphate (IP3) receptor-binding protein (IRBIT) has been reported in epithelial cells. However, its role in pHi regulation is not well understood. In this study, we investigated the role of IRBIT in pHi regulation, mediated by Na(+)/H(+) exchangers (NHEs), in salivary glands. We measured pHi recovery from cell acidification in BCECF-loaded salivary HSG cells. Western blot and co-immunoprecipitation (CO-IP) assays were also performed, showing that NHE1, 2 and 3 are expressed, and IRBIT binds to NHE3. HOE642, a specific NHE1 blocker, inhibited pHi recovery, but 40% pH(i) recovery was still observed even at the highest concentration of HOE642. Furthermore, pretreatment of the cells with siIRBIT significantly inhibited pHi recovery, indicating that NHE3 potentially plays a role in pHi recovery as well. The amount of membrane-localized NHE3 and its interaction with IRBIT are also significantly increased by cell acidification. In addition, we found that Ste20p-related proline alanine-rich kinase (SPAK) reverses the effect of IRBIT on membrane NHE3 translocation. Taken together, we conclude that IRBIT plays an important role in pHi regulation, mediated by NHE3, and further regulated by SPAK. Copyright © 2013 Elsevier Inc. All rights reserved.

  9. Advanced practice nursing role delineation in acute and critical care: application of the strong model of advanced practice.

    Science.gov (United States)

    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

  10. Role of Transition Zone Index in the Prediction of Clinical Benign Prostatic Hyperplasia

    Directory of Open Access Journals (Sweden)

    Muhammet Güzelsoy

    2016-12-01

    Full Text Available Objective The objective of this study was to determine the role of the transition zone (TZ index (TZI in the prediction of clinical benign prostatic hyperplasia (BPH in patients who underwent transurethral prostatectomy (TUR-P and to analyze the correlation between the amount of resected tissue and TZ volume (TZV. Materials and Methods Twenty-six male clinical BPH patients with obstructive complaints and 17 male benign prostate enlargement (BPE patients without any complaints were included in the study. Both the groups were over the age of 50. Clinical BPH patients underwent complete TUR-P. Statistical analysis was done with SPSS. Sensitivity, specificity, positive and negative predictive values of TZI-as a method of assessing clinical BPH-were measured. Results There was a statistically significant difference in prostate volume, uroflowmetry patterns, prostate-specific antigen (PSA, International prostate symptom score (IPSS, TZV and TZI between the two groups. There was a correlation between TZV and the amount of resected tissue (r=0.97; p0.40 has a high level of sensitivity and specificity in the prediction of clinical BPH among patients who undergo TUR-P due to obstructive symptoms and reported as BPH. There is a strong correlation between the amount of resected tissue and TZV. TZI is a valuable tool in diagnosis, and TZV gives valuable information about the patient to the surgeon.

  11. Chirality plays important roles in radiopharmaceuticals

    International Nuclear Information System (INIS)

    Shen Yumei

    2006-01-01

    The paper introduces the basic concept of chirality, target specific selectivity and their relationship in radiopharmaceuticals. If the ligands labeled by radionuclides have chiral center, the enantiomers must be separated, or the target specific selectivity will not be good. Chirality is one of the most important factors which must be considered in the study of the structure-activity relationship of radiopharmaceuticals. (authors)

  12. Towards evidence-based computational statistics: lessons from clinical research on the role and design of real-data benchmark studies.

    Science.gov (United States)

    Boulesteix, Anne-Laure; Wilson, Rory; Hapfelmeier, Alexander

    2017-09-09

    The goal of medical research is to develop interventions that are in some sense superior, with respect to patient outcome, to interventions currently in use. Similarly, the goal of research in methodological computational statistics is to develop data analysis tools that are themselves superior to the existing tools. The methodology of the evaluation of medical interventions continues to be discussed extensively in the literature and it is now well accepted that medicine should be at least partly "evidence-based". Although we statisticians are convinced of the importance of unbiased, well-thought-out study designs and evidence-based approaches in the context of clinical research, we tend to ignore these principles when designing our own studies for evaluating statistical methods in the context of our methodological research. In this paper, we draw an analogy between clinical trials and real-data-based benchmarking experiments in methodological statistical science, with datasets playing the role of patients and methods playing the role of medical interventions. Through this analogy, we suggest directions for improvement in the design and interpretation of studies which use real data to evaluate statistical methods, in particular with respect to dataset inclusion criteria and the reduction of various forms of bias. More generally, we discuss the concept of "evidence-based" statistical research, its limitations and its impact on the design and interpretation of real-data-based benchmark experiments. We suggest that benchmark studies-a method of assessment of statistical methods using real-world datasets-might benefit from adopting (some) concepts from evidence-based medicine towards the goal of more evidence-based statistical research.

  13. The clinical features of respiratory infections caused by the Streptococcus anginosus group

    OpenAIRE

    Noguchi, Shingo; Yatera, Kazuhiro; Kawanami, Toshinori; Yamasaki, Kei; Naito, Keisuke; Akata, Kentaro; Shimabukuro, Ikuko; Ishimoto, Hiroshi; Yoshii, Chiharu; Mukae, Hiroshi

    2015-01-01

    Background The Streptococcus anginosus group (SAG) play important roles in respiratory infections. It is ordinarily difficult to distinguish them from contaminations as the causative pathogens of respiratory infections because they are often cultured in respiratory specimens. Therefore, it is important to understand the clinical characteristics and laboratory findings of respiratory infections caused by the SAG members. The aim of this study is to clarify the role of the SAG bacteria in respi...

  14. Clinical recognition and management of amyotrophic lateral sclerosis: the nurse's role.

    Science.gov (United States)

    Clarke, Kathie; Levine, Todd

    2011-08-01

    Amyotrophic lateral sclerosis (ALS), also known as Lou Gehrig's disease, causes a progressive wasting and loss of the upper and lower motor neurons that facilitate the movement of body parts. At onset, ALS patients may show symptoms such as muscle weakness, atrophy, hyperreflexia, or bulbar symptoms such as dysphagia or dysarthria. Deterioration progresses rapidly, and the later stages of ALS are characterized by severely limited mobility and respiratory failure, which is the primary cause of death. There is no specific diagnostic test for ALS, and there are a number of other conditions that may resemble ALS, making a diagnosis difficult. The variability of the initial presentation combined with the broad differential diagnosis may result in significant delays in diagnosis or, in some cases, misdiagnosis, which in turn have a negative impact on patient outcomes. There is no cure for ALS; however, many of the symptoms are treatable, and the physical and psychological symptoms are best managed through the efforts of a coordinated, multidisciplinary team. Nurses play a critical role in the clinical management of ALS and may be involved in coordinating the activities of the team, facilitating treatment, and helping patients and caregivers in making informed treatment and end-of-life decisions. Drug therapy for ALS is currently limited to riluzole; however, patients may be treated with a number of nonpharmacologic methods on the basis of their symptoms. A number of other treatment modalities, such as stem-cell-based therapy or gene therapy, and an array of neuroprotective clinical trials are currently under development for the treatment of ALS. Nurses may also have a key role in these various ALS studies.

  15. Important Late-Stage Symbiotic Role of the Sinorhizobium meliloti Exopolysaccharide Succinoglycan.

    Science.gov (United States)

    Arnold, Markus F F; Penterman, Jon; Shabab, Mohammed; Chen, Esther J; Walker, Graham C

    2018-07-01

    Sinorhizobium meliloti enters into beneficial symbiotic interactions with Medicago species of legumes. Bacterial exopolysaccharides play critical signaling roles in infection thread initiation and growth during the early stages of root nodule formation. After endocytosis of S. meliloti by plant cells in the developing nodule, plant-derived nodule-specific cysteine-rich (NCR) peptides mediate terminal differentiation of the bacteria into nitrogen-fixing bacteroids. Previous transcriptional studies showed that the intensively studied cationic peptide NCR247 induces expression of the exo genes that encode the proteins required for succinoglycan biosynthesis. In addition, genetic studies have shown that some exo mutants exhibit increased sensitivity to the antimicrobial action of NCR247. Therefore, we investigated whether the symbiotically active S. meliloti exopolysaccharide succinoglycan can protect S. meliloti against the antimicrobial activity of NCR247. We discovered that high-molecular-weight forms of succinoglycan have the ability to protect S. meliloti from the antimicrobial action of the NCR247 peptide but low-molecular-weight forms of wild-type succinoglycan do not. The protective function of high-molecular-weight succinoglycan occurs via direct molecular interactions between anionic succinoglycan and the cationic NCR247 peptide, but this interaction is not chiral. Taken together, our observations suggest that S. meliloti exopolysaccharides not only may be critical during early stages of nodule invasion but also are upregulated at a late stage of symbiosis to protect bacteria against the bactericidal action of cationic NCR peptides. Our findings represent an important step forward in fully understanding the complete set of exopolysaccharide functions during legume symbiosis. IMPORTANCE Symbiotic interactions between rhizobia and legumes are economically important for global food production. The legume symbiosis also is a major part of the global nitrogen

  16. The new clinical leadership role of senior charge nurses: a mixed methods study of their views and experience.

    Science.gov (United States)

    Stoddart, Kathleen; Bugge, Carol; Shepherd, Ashley; Farquharson, Barbara

    2014-01-01

    To investigate the experience and views of senior charge nurses in relation to the implementation of a national clinical leadership policy. The role of the senior charge nurse in providing clinical leadership is evolving. However, recent evidence suggests that research is needed to inform the development of leadership and quality improvement and to connect them. Data were collected using an electronic survey to all senior charge nurses in one locality and semi-structured interviews with a subsample of respondents. Fifty (54%) senior charge nurses responded to the survey and nine were interviewed. Senior charge nurses reported mainly positive perceptions of clinical leadership, clinical team performance and improvement of care delivery for patients following the leadership programme implementation. Themes related to confidence, quality improvement and team performance were generated. 'Leading Better Care' was reported to enhance senior charge nurse clinical leadership, with some development needed to link the details of change management with the wider strategic direction. Nurse managers may wish to ensure that their clinical leaders have clarity of role in order to inspire confidence. Some challenges were noted in achieving improvement in quality and it is possible that if improvement in quality is the cornerstone of patient-centred care then it needs to be placed centrally in workload considerations. © 2012 John Wiley & Sons Ltd.

  17. Memory, not just perception, plays an important role in terrestrial mammalian migration.

    Science.gov (United States)

    Bracis, Chloe; Mueller, Thomas

    2017-05-31

    One of the key questions regarding the underlying mechanisms of mammalian land migrations is how animals select where to go. Most studies assume perception of resources as the navigational mechanism. The possible role of memory that would allow forecasting conditions at distant locations and times based on information about environmental conditions from previous years has been little studied. We study migrating zebra in Botswana using an individual-based simulation model, where perceptually guided individuals use currently sensed resources at different perceptual ranges, while memory-guided individuals use long-term averages of past resources to forecast future conditions. We compare simulated individuals guided by perception or memory on resource landscapes of remotely sensed vegetation data to trajectories of GPS-tagged zebras. Our results show that memory provides a clear signal that best directs migrants to their destination compared to perception at even the largest perceptual ranges. Zebras modelled with memory arrived two to four times, or up to 100 km, closer to the migration destination than those using perception. We suggest that memory in addition to perception is important for directing ungulate migration. Furthermore, our findings are important for the conservation of migratory mammals, as memory informing direction suggests migration routes could be relatively inflexible. © 2017 The Author(s).

  18. Clinical importance of median mandibular flexure in oral rehabilitation: a review.

    Science.gov (United States)

    Sivaraman, K; Chopra, A; Venkatesh, S B

    2016-03-01

    The mandible has a property to flex inwards around the mandibular symphysis with change in shape and decrease in mandibular arch width during opening and protrusion of the mandible. The mandibular deformation may range from a few micrometres to more than 1 mm. The movement occurs because of the contraction of lateral pterygoid muscles that pulls mandibular condyles medially and causes a sagittal movement of the posterior segments. This movement of mandible can have a profound influence on prognosis and treatment outcome for various restorative, endodontics, fixed, removable and implant-related prosthesis. The review unfolds the causes, importance and clinical implications of median mandibular flexure in oral rehabilitation. This review also highlights the appropriate preventive measures and techniques that should be adopted by clinicians to minimise the effect of flexural movement of the jaw during oral rehabilitation. This would not only help clinicians to achieve a good prosthesis with accurate fit and longevity but also maintain the health of the surrounding periodontal or periimplant gingival tissues and bone. © 2015 John Wiley & Sons Ltd.

  19. Role of Ambulatory and Home Blood Pressure Monitoring in Clinical Practice: A Narrative Review

    Science.gov (United States)

    Shimbo, Daichi; Abdalla, Marwah; Falzon, Louise; Townsend, Raymond R.; Muntner, Paul

    2015-01-01

    Hypertension, a common cardiovascular disease (CVD) risk factor, is usually diagnosed and treated based on blood pressure readings obtained in the clinic setting. Blood pressure may differ considerably when measured in the clinic versus outside of the clinic setting. Over the past several decades, evidence has accumulated on two approaches for measuring out-of-clinic blood pressure: ambulatory blood pressure monitoring (ABPM) and home blood pressure monitoring (HBPM). Blood pressure measures on ABPM and HBPM each have a stronger association with CVD outcomes than clinic blood pressure. Controversy exists whether ABPM or HBPM is superior for estimating CVD risk, and under what circumstances these methods should be used in clinical practice for assessing out-of-clinic blood pressure. This review describes ABPM and HBPM procedures, the blood pressure phenotypic measures that can be ascertained, and the evidence that supports the use of each approach to measure out-of-clinic blood pressure. This review also describes barriers to the successful implementation of ABPM and HBPM in clinical practice, proposes core competencies for the conduct of these procedures, and highlights important areas for future research. PMID:26457954

  20. An empirical study, role and importance of visual merchandising in retail branding- A practitioners’ perspective

    OpenAIRE

    Rebeiro, Damian

    2015-01-01

    The aim of this research is to analyze the role and importance of Visual merchandising and below the line advertising on retail branding. An initial investigation on “visual merchandising” is undertaken along with its effects on consumer’s purchase behavior and brand identity. The research is based on the companies in Dubai, which represents the Middle East and African market. Semi - Structured Interviews of various practitioner based in Dubai were undertaken in order to understand the topic ...

  1. Clinically-Important Brain Injury and CT Findings in Pediatric Mild Traumatic Brain Injuries: A Prospective Study in a Chinese Reference Hospital

    Directory of Open Access Journals (Sweden)

    Huiping Zhu

    2014-03-01

    Full Text Available This study investigated injury patterns and the use of computed tomography (CT among Chinese children with mild traumatic brain injury (MTBI. We enrolled children with MTBI who were treated within 24 hours of head trauma in the emergency department of Wuhan Medical Care Center for Women and Children in Wuhan, China. Characteristics of MTBIs were analyzed by age and gender. Results of cranial CT scan and clinically-important brain injury (ciTBI for children were obtained. The definition of ciTBI was: death from TBI, intubation for more than 24 h for TBI, neurosurgery, or hospital admission of 2 nights or more. Of 455 eligible patients with MTBI, ciTBI occurred in two, and no one underwent neurosurgical intervention. CT scans were performed for 441 TBI patients (96.9%, and abnormal findings were reported for 147 patients (33.3%, 95% CI 29.0–37.8. Falls were the leading cause of MTBI (61.5%, followed by blows (18.9% and traffic collisions (14.1% for children in the 0–2 group and 10–14 group. For children aged between 3 and 9, the top three causes of TBI were falls, traffic collisions and blows. Leisure activity was the most reported activity when injuries occurred for all age groups. Sleeping/resting and walking ranked in the second and third place for children between 0 and 2 years of age, and walking and riding for the other two groups. The places where the majority injuries occurred were the home for the 0–2 and 3–9 years of age groups, and school for the 10–14 years of age group. There was no statistical difference between boys and girls with regard to the activity that caused the MTBI. This study highlights the important roles that parents and school administrators in the development of preventive measures to reduce the risk of traumatic brain injury in children. Also, identifying children who had a head trauma at very low risk of clinically important TBI for whom CT might be unnecessary is a priority area of research in China.

  2. What the clinical cardiologist requires from cardiovascular nuclear medicine

    International Nuclear Information System (INIS)

    Dahl, J. vom

    2004-01-01

    Nuclear cardiology in Germany is right now at an important step for its future development. It is necessary to increase the publicity to the clinical community with regard to the well known and appreciated strengths of nuclear cardiology. Diagnosis of coronary artery disease (CAD), assessment of prognosis in patients with CAD with or without a history of myocardial infarction, imaging of myocardial viability as well as economic aspects of diagnostic and therapeutic strategies have been validated in numerous studies involving thousands of patients. Clinical ''marketing'' of these important aspects has to be significantly improved in the near future. The ''service'' to the clinical partners, such as general practitioners, internists or cardiologists, needs further improvement as well as interdisciplinary communication to avoid that nuclear cardiology will be replaced by other techniques such as MRI oder MSCT and to assure that nuclear cardiology will play an important role within the clinical work-up of patients with CAD as it has in countries like the US. (orig.)

  3. Volunteering for Clinical Trials Can Help Improve Health Care for Everyone | NIH MedlinePlus the Magazine

    Science.gov (United States)

    ... very important for healthy people to help," says Melanie Modlin about clinical trials. "We have a role ... that can save lives." Photo: Fran Sandridge For Melanie Modlin, volunteering to take part in a clinical ...

  4. The Role of Ambulatory Care Pharmacists in an HIV Multidisciplinary Team within a Free and Bilingual Clinic

    Directory of Open Access Journals (Sweden)

    Radha S Vanmali

    2013-01-01

    Full Text Available Objective: Describe the role and integration of ambulatory care pharmacists in a Human Immunodeficiency Virus (HIV clinic within a free and bilingual clinic with regards to types of interventions made during the patient-pharmacist visit. Design: Retrospective, single-centered, chart review. Setting: Free, bilingual clinic in Richmond, VA. Participants: Thirty-two adult patients with diagnosed HIV receiving care in the clinic between June 30, 2010 and January 26, 2011. Main Outcome Measure: Types of interventions documented during the patient-pharmacist visit, categorized as medication review, patient education, or adherence monitoring. Results: Total of 32 patients accounted for 55 patient-pharmacist visits and 296 interventions. The most common interventions were medication review (66.9%, patient education (23.3%, and adherence monitoring (9.8%. Post-hoc analysis suggests Hispanic patients are more likely to be diagnosed with Acquired Immune Deficiency Syndrome (AIDS (P = 0.01, have current or history of opportunistic infection (OI (P=0.01, and have current or history of OI prophylaxis (P = 0.03. Adherence monitoring was less common amongst the non-Hispanics (7.1% compared to the Hispanic sub-population (16.5%, (P = 0.04. Conclusion: The role of ambulatory care pharmacists in a free and bilingual clinic goes beyond adherence monitoring. Pharmacists can be a valuable part of the patient care team by providing medication review and patient education for HIV and other co-morbidities within free clinics. Further research is warranted to assess outcomes and to further explore the underlying barriers to early HIV diagnosis and adherence within the Hispanic population.   Type: Original Research

  5. The Role of Ambulatory Care Pharmacists in an HIV Multidisciplinary Team within a Free and Bilingual Clinic

    Directory of Open Access Journals (Sweden)

    Ann M. Fugit, Pharm.D., BCPS

    2013-01-01

    Full Text Available Objective: Describe the role and integration of ambulatory care pharmacists in a Human Immunodeficiency Virus (HIV clinic within a free and bilingual clinic with regards to types of interventions made during the patient-pharmacist visit. Design: Retrospective, single-centered, chart review. Setting: Free, bilingual clinic in Richmond, VA. Participants: Thirty-two adult patients with diagnosed HIV receiving care in the clinic between June 30, 2010 and January 26, 2011. Main Outcome Measure: Types of interventions documented during the patient-pharmacist visit, categorized as medication review, patient education, or adherence monitoring. Results: Total of 32 patients accounted for 55 patient-pharmacist visits and 296 interventions. The most common interventions were medication review (66.9%, patient education (23.3%, and adherence monitoring (9.8%. Post-hoc analysis suggests Hispanic patients are more likely to be diagnosed with Acquired Immune Deficiency Syndrome (AIDS (P = 0.01, have current or history of opportunistic infection (OI (P=0.01, and have current or history of OI prophylaxis (P = 0.03. Adherence monitoring was less common amongst the non-Hispanics (7.1% compared to the Hispanic sub-population (16.5%, (P = 0.04. Conclusion: The role of ambulatory care pharmacists in a free and bilingual clinic goes beyond adherence monitoring. Pharmacists can be a valuable part of the patient care team by providing medication review and patient education for HIV and other co-morbidities within free clinics. Further research is warranted to assess outcomes and to further explore the underlying barriers to early HIV diagnosis and adherence within the Hispanic population.

  6. Prevention of clinically important deteriorations in COPD with umeclidinium/vilanterol

    Directory of Open Access Journals (Sweden)

    Singh D

    2016-06-01

    Full Text Available Dave Singh,1 M Reza Maleki-Yazdi,2 Lee Tombs,3 Ahmar Iqbal,4 William A Fahy,5 Ian Naya5 1Medicines Evaluation Unit, University of Manchester, University Hospital of South Manchester NHS Foundation Trust, Manchester, UK; 2Division of Respiratory Medicine, Women’s College Hospital, University of Toronto, ON, Canada; 3Precise Approach LTD, London UK; 4Respiratory Medical Franchise, GSK, Research Triangle Park, NC, USA; 5Respiratory Medicines Development Centre, GSK, Stockley Park, Middlesex, UK Background: Minimizing the risk of disease progression and exacerbations is the key goal of COPD management, as these are well-established indicators of poor COPD prognosis. We developed a novel composite end point assessing three important aspects (lung function, health status, and exacerbations of worsening in COPD. The objective was to determine whether dual bronchodilation with umeclidinium/vilanterol (UMEC/VI reduces clinically important deteriorations (CIDs in COPD versus placebo or bronchodilator monotherapy.  Methods: This study is a post hoc analysis of two 24-week trials comparing UMEC/VI 62.5/25 µg with UMEC 62.5 µg, VI 25 µg, or placebo (Study A; NCT01313650, or UMEC/VI 62.5/25 µg with tiotropium (TIO 18 µg (Study B; NCT01777334 in patients with symptomatic COPD, without a history of frequent exacerbations. Deterioration was assessed as the time to a first CID, a composite measure defined as a decrease of ≥100 mL in trough forced expiratory volume in 1 second or ≥4-unit increase in St George’s Respiratory Questionnaire total score or an on-treatment moderate-to-severe COPD exacerbation.  Results: In Study A, fewer patients experienced a first CID with UMEC/VI (44% versus UMEC (50%, VI (56%, and placebo (75%. The risk of a first CID was reduced with UMEC/VI (hazard ratio [HR]: 0.37 [95% confidence interval, CI: 0.30, 0.45], UMEC (HR: 0.46 [95% CI: 0.38, 0.56], and VI (HR: 0.55 [95% CI: 0.45, 0.66]; all P<0.001 versus placebo

  7. The UK clinical research network--has it been a success for dermatology clinical trials?

    Science.gov (United States)

    Thomas, Kim S; Koller, Karin; Foster, Katharine; Perdue, Jo; Charlesworth, Lisa; Chalmers, Joanne R

    2011-06-16

    Following the successful introduction of five topic-specific research networks in the UK, the Comprehensive Local Research Network (CLRN) was established in 2008 in order to provide a blanket level of support across the whole country regardless of the clinical discipline. The role of the CLRN was to facilitate recruitment into clinical trials, and to encourage greater engagement in research throughout the National Health Service (NHS). This report evaluates the impact of clinical research networks in supporting clinical trials in the UK, with particular reference to our experiences from two non-commercial dermatology trials. It covers our experience of engaging with the CLRN (and other research networks) using two non-commercial dermatology trials as case studies. We present the circumstances that led to our approach to the research networks for support, and the impact that this support had on the delivery of these trials. In both cases, recruitment was boosted considerably following the provision of additional support, although other factors such as the availability of experienced personnel, and the role of advertising and media coverage in promoting the trials were also important in translating this additional resource into increased recruitment. Recruitment into clinical trials is a complex task that can be influenced by many factors. A world-class clinical research infrastructure is now in place in England (with similar support available in Scotland and Wales), and it is the responsibility of the research community to ensure that this unique resource is used effectively and responsibly.

  8. The Importance of Medicinal Chemistry Knowledge in the Clinical Pharmacist's Education.

    Science.gov (United States)

    Fernandes, João Paulo S

    2018-03-01

    Objective. To show why medicinal chemistry must be a key component of the education of pharmacy students, as well as in the pharmacist's practice. Findings. Five case reports were selected by their clinically relevant elements of medicinal chemistry and were explained using structure-activity relationship data of the drugs involved in the case easily obtained from primary literature and in medicinal chemistry textbooks. Summary. This paper demonstrates how critical clinical decisions can be addressed using medicinal chemistry knowledge. While such knowledge may not explain all clinical decisions, medicinal chemistry concepts are essential for the education of pharmacy students to explain drug action in general and clinical decisions.

  9. Investigating the role of Clinical Nurse Consultants in one health district from multiple stakeholder perspectives: a cooperative inquiry.

    Science.gov (United States)

    Walsh, Kenneth; Bothe, Janine; Edgar, Denise; Beaven, Geraldine; Burgess, Bernadette; Dickson, Vhari; Dunn, Stephen; Horning, Lynda; Jensen, Janice; Kandl, Bronia; Nonu, Miriam; Owen, Fran; Moss, Cheryle

    2015-01-01

    The impetus for this research came from a group of 11 Clinical Nurse Consultants (CNCs) within a health service in NSW, Australia, who wanted to investigate the CNC role from multiple stakeholder perspectives. With support from academic researchers, the CNCs designed and implemented the study. The aim of this research project was to investigate the role of the CNC from the multiple perspectives of CNCs and other stakeholders who work with CNCs in the Health District. This was a co-operative inquiry that utilised qualitative descriptive research approach. Co-operative inquiry methods enabled 11 CNCs to work as co-researchers and to conduct the investigation. The co-researchers implemented a qualitative descriptive design for the research and used interviews (7) and focus groups (16) with CNC stakeholders (n = 103) to gather sufficient data to investigate the role of the CNC in the organisation. Thematic analysis was undertaken to obtain the results. The CNC role is invaluable to all stakeholders and it was seen as the "glue" which holds teams together. Stakeholder expectations of the CNC role were multiple and generally agreed. Five themes derived from the data are reported as "clinical leadership as core", "making a direct difference to patient care", "service development as an outcome", "role breadth or narrowness and boundaries", and "career development". There was clear appreciation of the work that CNCs do in their roles, and the part that the CNC role plays in achieving quality health outcomes. The role of the CNC is complex and the CNCs themselves often negotiate these complexities to ensure beneficial outcomes for the patient and organisation. For the wider audience this study has given further insights into the role of these nurses and the perspectives of those with whom they work.

  10. [Recurrent clinical mastitis in dairy cattle - importance and causes].

    Science.gov (United States)

    Grieger, A-S; Zoche-Golob, V; Paduch, J-H; Hoedemaker, M; Krömker, V

    2014-01-01

    Clinical mastitis as a frequently recurrent event can cause substantive economic loss on dairy farms. The reason for recurrent mastitis can be either a persistent infection of the bovine mammary gland by a mastitis pathogen or a reinfection of a quarter or udder after bacteriological cure. The virulence properties of a mastitis pathogen and the cure odds of an individual cow determine the development of persistent infections. Clinical episodes may alternate with periods without symptoms in the course of persistent infections. Strategies to reduce cases of recurrent mastitis have to include improved treatment concepts and measures to decrease new infection rates. The present literature review summarises the knowledge of definitions, frequencies, causes and effects of recurrent mastitis.

  11. Importance And Role Of Competence In Professional Career Of Product Develop Engineers

    Science.gov (United States)

    Miltenović, Aleksandar; Banić, Milan; Miltenović, Vojislav

    2015-07-01

    Product development is a creative task where is systematically created a new product, which makes possible to firms to offer attractive, innovative and market oriented products. In conditions of fierce competition and saturated markets, companies that do not innovate are stagnating and disappear from the market. Innovation is therefore every intervention which can reduce production costs, enables optimum utilization of available human, energy and material resources, improve product quality, improve the placement, which leads to an increase in competitiveness. A prerequisite for fulfillment of the above-mentioned tasks is that the companies have engineers with the appropriate competencies, which are able to, through creativity, innovation and fascinating technique of creating new or improving existing products and lunch it on the market. The paper discusses the role and importance of the competences that are necessary for a successful professional career of product development engineers.

  12. Nurse prescribing as an aspect of future role expansion: the views of Irish clinical nurse specialists.

    Science.gov (United States)

    Lockwood, Emily B; Fealy, Gerard M

    2008-10-01

    Nurses and midwives are expanding the scope of their professional practice, assuming additional responsibilities including the management and prescribing of medications. The aim of the study was to discover the attitudes of clinical nurse specialists (CNSs) in Ireland to nurse prescribing and to examine perceived barriers to engaging in this aspect of future role expansion. The expansion of the nursing role in relation to nurse prescribing is an ongoing process and is subject to incremental iterations of legislation and professional policy. Nurse prescribing as an expanded role function has become a reality in many countries. Ireland has addressed the matter in a formal and systematic way through legislation. A questionnaire was administered to a sample of 283 CNSs practising in a variety of care settings in Ireland. Attitudes were measured using Likert-type attitudinal scales, designed specifically for the study. Findings indicate that the majority of clinical nurse specialists were positively disposed toward nurse prescribing as a future role expansion. The fear of litigation was identified as the most significant barrier to nurse prescribing. The majority of respondents equated nurse prescribing with increased autonomy and holistic care. The findings indicate that there is a need for further examination of the educational requirements of the CNS in relation to nurse prescribing. The legislative implications for nurse prescribing and fear of legal consequences need to be considered prior to any implementation of nurse prescribing. While senior clinicians are willing to embrace future role expansion in the area of nurse prescribing, their Nurse Managers should recognize that facilitation of nurse prescribing needs to address the legal and educational requirements for such activity. Failure to address these requirements can represent a barrier to role expansion. This paper offers new understandings on the views of senior clinicians concerning nurse prescribing at a

  13. Role of the tunisian central pharmacy in the import of radio-pharmaceutical products

    International Nuclear Information System (INIS)

    Souissi Jaziri, Camelia; Moulahi, L.

    2013-01-01

    In Tunisia the centralized organization of the medicine sector has a strategic and economic importance. It presents particular characteristics concerning the importation and the control of drugs. Tcp has a monopoly on the importation of drugs for the country, which enters in the state policy for the control of drug purchasing costs, their availability in different region of the country and their guarantee and quality. The Tcp has a crucial role in the availability of drugs and in the holding safety stock and strategic reserve of the imported pharmaceutical products, either for the public or private sector. The Tcp has to stock up medicaments, chemical and pharmaceutical products, objects of bandages, instruments, accessory tools and other supplies necessary for the human and veterinary medicine. The Tcp packages any specialized or not medicament and all other products or supplies. The Tcp provides medicaments and products entering within the framework of its task to different health groups and hospitals. The Tcp provides distributors, laboratories and pharmacies over the country. In Tunisia the import of radioisotopes used in the medical domain is attributed to the Tcp. The objective is to centralize purchases and to guarantee: the security, the availability as well as the traceability. The Tcp supply radiopharmaceutical products for diagnostic and therapy purposes according to an authorization delivered annually by the National Center of Radiation Protection (NCRP). An authorization of removal used at the customs allows the clearance of products at the level of the air freights by the transit service of the Tcp. Regarding the evolution of purchases of radio-pharmaceutical products, their importation remained stable during the last three years. Indeed, it is approximately around 1MDT annually (954 121 DT in 2010, 939 956 in 2011 and 1047 967 in 2012). Sources of supply are divided between 4 suppliers: International IBA-CISBIO (49.9 pour cent), COVIDIEN EX (TYCO

  14. Clinical role of 18F-fluorodeoxyglucose positron emission tomography/computed tomography in post-operative follow up of gastric cancer: Initial results

    Institute of Scientific and Technical Information of China (English)

    Long Sun; Xin-Hui Su; Yong-Song Guan; Wei-Ming Pan; Zuo-Ming Luo; Ji-Hong Wei; Hua Wu

    2008-01-01

    AIM: To evaluate the clinical role of 18F-fluorodeo-xyglucose positron emission and computed tomography(18F-FDG PET/CT) in detection of gastric cancer recur rence after initial surgical resection.METHODS: In the period from January 2007 to May 2008, 23 patients who had previous surgical resection of histopathologically diagnosed gastric cancer underwent a total of 25 18F-FDG PET/CT scans as follow-up visits in our center. The standard of reference for tumor recurrence consisted of histopathologic confirmation or clinical follow-up information for at least 5 mo after PET/CT examinations.RESULTS: PET/Cr was positive in 14 patients (61%)and negative in 9 (39%). When correlated with final diagnosis, which was confirmed by histopathologic evidence of tumor recurrence in 8 of the 23 patients(35%) and by clinical follow-up in 15 (65%), PET/CT was true positive in 12 patients, false positive in 2,true negative in 8 and false negative in 2. Overall,the accuracy of PET/CT was 82.6%, the negative predictive value (NPV) was 77.7%, and the positive predictive value (PPV) was 85.7%. The 2 false positive PET/CT findings were actually chronic inflammatory tissue lesions. For the two patients with false negative PET/CT, the final diagnosis was recurrence of mucinous adenocarcinoma in the anastomosis in one patient and abdominal wall metastasis in the other. Importantly,PET/CT revealed true-positive findings in 11 (47.8%)patients who had negative or no definite findings by CT. PET/CT revealed extra-abdominal metastases in 7 patients and additional esophageal carcinoma in onepatient. Clinical treatment decisions were changed in 7 (30.4%) patients after introducing PET/CT into theirconventional post-operative follow-up program.CONCLUSION: Whole body 18F-FDG PET/CT was highly effective in discriminating true recurrence in post-operative patients with gastric cancer and had important impacts on clinical decisions in a considerable portion of patients.

  15. The Relationship between Clinical Competence and Clinical Self-efficacy among Nursing and Midwifery Students

    Directory of Open Access Journals (Sweden)

    Shahla Mohamadirizi

    2015-12-01

    Full Text Available Introduction  Self-efficacy in clinical performance had an important role in applying competencies; also competencies and self-efficacy in clinical performance influenced to quality care of nursing and midwifery students. So the present study aimed to define the relationship between clinical competencies and clinical self-efficacy among nursing and midwifery students. Materials and Methods  This is a cross-sectional study conducted on 150 of nursing and midwifery students in Isfahan University of Medical Science, selected through two stage sampling in 2014. The participant completed questionnaires about personal/ educational characteristics and nursing competencies questionnaire (18 items and clinical self-efficacy scale (37 items. The data were analyzed by, Pearson statistical test, t-test, variance analysis through SPSS version16. Results The results showed that 50% (n=75 and 37.4% (n=56 of nursing and midwifery students had good clinical competence and clinical Self-Efficacy, respectively. Also the mean competencies and self-efficacy in clinical performance scores were 35.05± 1.2 and 76.03± 0.4 respectively. Pearson correlation coefficient showed that there was a positive linear correlation between the score of clinical competence and clinical self-efficacy (P

  16. The Role of Oxidative Stress in the Clinical Manifestations of Childhood Asthma.

    Science.gov (United States)

    Topic, Aleksandra; Francuski, Djordje; Nikolic, Aleksandra; Milosevic, Katarina; Jovicic, Snezana; Markovic, Bojan; Djukic, Mirjana; Radojkovic, Dragica

    2017-08-01

    The significance of oxidative stress in pathogenesis of childhood asthma was recognized, but its role in the clinical manifestations of disease is still unclear. The study was conducted in 96 asthmatic children. The urinary biomarker of oxidative stress, 8-oxo-7,8-dihydro-2-deoxyguanosine (8-oxodG/creatinine) was determined by using HPLC-MS/MS. ELISA was performed to measure myeloperoxidase (MPO) and Cu,Zn- superoxide dismutase (Cu,Zn-SOD) in serum. Logistic regression analysis revealed that female gender, tobacco smoke exposure, and increased 8-oxodG/creatinine were associated with risk for intermittent asthma, while the positive allergy test and increased Cu,Zn-SOD were associated with eczema in asthmatic children. Higher MPO (p = 0.033), and percent of granulocytes (p = 0.030) were found in severe persistent asthma in comparison to intermittent or mild persistent asthma. The main findings that TSE-induced oxidative stress is a risk for intermittent asthma and eczema may be clinically significant for the disease prevention and therapeutic improvements.

  17. [Hospital clinical engineer orientation and function in the maintenance system of hospital medical equipment].

    Science.gov (United States)

    Li, Bin; Zheng, Yunxin; He, Dehua; Jiang, Ruiyao; Chen, Ying; Jing, Wei

    2012-03-01

    The quantity of medical equipment in hospital rise quickly recent year. It provides the comprehensive support to the clinical service. The maintenance of medical equipment becomes more important than before. It is necessary to study on the orientation and function of clinical engineer in medical equipment maintenance system. Refer to three grade health care system, the community doctors which is called General practitioner, play an important role as the gatekeeper of health care system to triage and cost control. The paper suggests that hospital clinical engineer should play similar role as the gatekeeper of medical equipment maintenance system which composed by hospital clinical engineer, manufacture engineer and third party engineer. The hospital clinical engineer should be responsible of guard a pass of medical equipment maintenance quality and cost control. As the gatekeeper, hospital clinical engineer should take the responsibility of "General engineer" and pay more attention to safety and health of medical equipment. The responsibility description and future transition? development of clinical engineer as "General Engineer" is discussed. More attention should be recommended to the team building of hospital clinical engineer as "General Engineer".

  18. The importance of histopathological and clinical variables in predicting the evolution of colon cancer.

    Science.gov (United States)

    Diculescu, Mircea; Iacob, Răzvan; Iacob, Speranţa; Croitoru, Adina; Becheanu, Gabriel; Popeneciu, Valentin

    2002-09-01

    It has been a consensus that prognostic factors should always be taken into account before planning treatment in colorectal cancer. A 5 year prospective study was conducted, in order to assess the importance of several histopathological and clinical prognostic variables in the prediction of evolution in colon cancer. Some of the factors included in the analysis are still subject to dispute by different authors. 46 of 53 screened patients qualified to enter the study and underwent a potentially curative resection of the tumor, followed, when necessary, by adjuvant chemotherapy. Univariate and multivariate analyses were carried out in order to identify independent prognostic indicators. The endpoint of the study was considered the recurrence of the tumor or the detection of metastases. 65.2% of the patients had a good evolution during the follow up period. Multivariate survival analysis performed by Cox proportional hazard model identified 3 independent prognostic factors: Dukes stage (p = 0.00002), the grade of differentiation (p = 0.0009) and the weight loss index, representing the weight loss of the patient divided by the number of months when it was actually lost (p = 0.02). Age under 40 years, sex, microscopic aspect of the tumor, tumor location, anemia degree were not identified by our analysis as having prognostic importance. Histopathological factors continue to be the most valuable source of information regarding the possible evolution of patients with colorectal cancer. Individual clinical symptoms or biological parameters such as erytrocyte sedimentation rate or hemoglobin level are of little or no prognostic value. More research is required relating to the impact of a performance status index (which could include also weight loss index) as another reliable prognostic variable.

  19. Incidental abdominopelvic findings on expanded field-of-view lumbar spinal MRI: frequency, clinical importance, and concordance in interpretation by neuroimaging and body imaging radiologists

    International Nuclear Information System (INIS)

    Maxwell, A.W.P.; Keating, D.P.; Nickerson, J.P.

    2015-01-01

    Aim: To characterize the frequency of identification, clinical importance, and concordance in interpretation of incidental abdominopelvic findings identified on routine lumbar spinal MRI using supplemental expanded field-of-view (FOV) coronal imaging. Materials and methods: All lumbar spinal MRI reports over a 12-month period were retrospectively reviewed for the presence of incidental abdominopelvic findings identified using expanded FOV coronal imaging. Medical records were used to identify those findings that received follow-up, which were then categorized according to final diagnosis and classified as “indeterminate,” “likely clinically unimportant,” and “likely clinically important”. All cases that received follow-up were blindly and independently re-reviewed by a neuroimaging radiologist and body-imaging radiologist, and reviewer performances were compared to assess for agreement with regard to lesion significance, need for follow-up, and other parameters. Results: In total, 2067 reports were reviewed: 687 (33.2%) featured one or more incidental abdominopelvic findings, and 102 (4.9%) findings received further evaluation. Of these, 11 (10.9%) were classified as “indeterminate,” 50 (49%) as “likely clinically unimportant,” and 41 (40.1%) were classified as “likely clinically important.” Excellent agreement was observed between the reviewing radiologists for all evaluated parameters. Conclusion: The addition of an expanded FOV coronal sequence to the standard lumbar spinal MRI protocol was associated with the identification of a large number of incidental abdominopelvic findings, the minority of which represent likely clinically important findings. Most incidental findings were confidently dismissed by a neuroimaging radiologist as likely clinically unimportant without utilization of additional clinical or radiographic resources. - Highlights: • Expanded field-of-view (FOV) MRI improves detection of important incidental findings.

  20. The leadership role of nurse educators in mental health nursing.

    Science.gov (United States)

    Sayers, Jan; Lopez, Violeta; Howard, Patricia B; Escott, Phil; Cleary, Michelle

    2015-01-01

    Leadership behaviors and actions influence others to act, and leadership in clinical practice is an important mediator influencing patient outcomes and staff satisfaction. Indeed, positive clinical leadership has been positioned as a crucial element for transformation of health care services and has led to the development of the Practice Doctorate Movement in the United States. Nurse educators in health care have a vital leadership role as clinical experts, role models, mentors, change agents, and supporters of quality projects. By enacting these leadership attributes, nurse educators ensure a skilled and confident workforce that is focused on optimizing opportunities for students and graduates to integrate theory and practice in the workplace as well as developing more holistic models of care for the consumer. Nurse educators need to be active in supporting staff and students in health care environments and be visible leaders who can drive policy and practice changes and engage in professional forums, research, and scholarship. Although nurse educators have always been a feature of the nursing workplace, there is a paucity of literature on the role of nurse educators as clinical leaders. This discursive article describes the role and attributes of nurse educators with a focus on their role as leaders in mental health nursing. We argue that embracing the leadership role is fundamental to nurse educators and to influencing consumer-focused care in mental health. We also make recommendations for developing the leadership role of nurse educators and provide considerations for further research such as examining the impact of clinical leaders on client, staff, and organizational outcomes.

  1. Nursing Challenges in Motivating Nursing Students through Clinical Education: A Grounded Theory Study.

    Science.gov (United States)

    Nasrin, Hanifi; Soroor, Parvizy; Soodabeh, Joolaee

    2012-01-01

    Nurses are the first role models for students in clinical settings. They can have a significant role on students' motivation. The purpose of this study was to explore the understanding of nursing students and instructors concerning the role of nurses in motivating nursing students through clinical education. The sampling was first started purposefully and continued with theoretical sampling. The study collected qualitative data through semistructured and interactive interviews with 16 nursing students and 4 nursing instructors. All interviews were recorded, transcribed, and analyzed using grounded theory approach. One important pattern emerged in this study was the "concerns of becoming a nurse," which itself consisted of three categories: "nurses clinical competency," "nurses as full-scale mirror of the future," and "Monitoring and modeling through clinical education" (as the core variable). The findings showed that the nurses' manners of performance as well as the profession's prospect have a fundamental role in the process of formation of motivation through clinical education. Students find an insight into the nursing profession by substituting themselves in the place of a nurse, and as result, are or are not motivated towards the clinical education.

  2. Do we have to Include HCI Issues in Clinical Trials of Medical Devices?

    DEFF Research Database (Denmark)

    Nielsen, Lene; Christensen, Lars Rune; Sabers, Anne

    2017-01-01

    Digital devices play an important role in medical treatment and will in the future play a larger role in connection to cures of health-related issues. Traditionally medicine has been tested by clinical double blind, randomized trials to document the efficacy and safety profile. When it comes to t...

  3. Identifying clinical course patterns in SMS data using cluster analysis

    DEFF Research Database (Denmark)

    Kent, Peter; Kongsted, Alice

    2012-01-01

    ABSTRACT: BACKGROUND: Recently, there has been interest in using the short message service (SMS or text messaging), to gather frequent information on the clinical course of individual patients. One possible role for identifying clinical course patterns is to assist in exploring clinically important...... showed that clinical course patterns can be identified by cluster analysis using all SMS time points as cluster variables. This method is simple, intuitive and does not require a high level of statistical skill. However, there are alternative ways of managing SMS data and many different methods...

  4. Current clinical approach to patients with disorders of consciousness

    Directory of Open Access Journals (Sweden)

    Robson Luis Oliveira de Amorim

    Full Text Available Summary In clinical practice, hospital admission of patients with altered level of consciousness, sleepy or in a non-responsive state is extremely common. This clinical condition requires an effective investigation and early treatment. Performing a focused and objective evaluation is critical, with quality history taking and physical examination capable to locate the lesion and define conducts. Imaging and laboratory exams have played an increasingly important role in supporting clinical research. In this review, the main types of changes in consciousness are discussed as well as the essential points that should be evaluated in the clinical management of these patients.

  5. PEDAGOGICAL PHILOSOPHY: THE ROLE AND IMPORTANCE OF THEORY IN CREATIVE COGNITION

    Directory of Open Access Journals (Sweden)

    Oleksandr Plahotskyi

    2016-11-01

    Full Text Available The main provisions and the essential characteristics of the theory of pedagogical philosophy are considered in the article. The outstanding Ukrainian scientists in the branch of pedagogical studies (V. Alfimov, O. Hluzman, V. Yevdokimov, О. Kucheriavyi and in the field of education practice (H. Minenko follow the point of view of problem relevance. Appearing of the pedagogical philosophy is caused by the need of understanding complicated issues like what a modern person (a child, a pupil, a student, a teacher, a tutor is; what the modern environment of human life is like; what the part the education plays in their life. The aim of the study is to justify the prospective opportunities of pedagogical philosophy while solving current educational tasks in order to arise the practitioners’ interest and desire to find the ways of using them in their creative activity. In the article the role and importance of pedagogical philosophy in the practice of school and higher educational institutions in modern Ukraine are analyzed. The challenges of time and the motion of the education system in advancing development are noted. The key parallels between the understanding of the essence of the educational process in the pedagogical philosophy and the current needs of human development and educational objectives are determined. The author concludes that theory of pedagogical philosophy, which is being developed at present time, is really new, independent, relevant and corresponding to the current life needs. In general its role and significance is proved by the fact that pedagogical philosophy has a necessary and sufficient recourse of showing the ways in the future for educators at secondary schools and higher educational establishments according to the occasions and processes that take place in Ukraine.

  6. The role and clinical value of thallium-201 myocardial scintigraphy in ischemic heart disease

    International Nuclear Information System (INIS)

    Shimada, Tomoyoshi; Nakamori, Hisato; Kurimoto, Toru; Karakawa, Masahiro; Matsuura, Takashi; Iwasaka, Toshiji; Inada, Mitsuo; Nishiyama, Yutaka

    1990-01-01

    To define the role and clinical value of thallium-201 myocardial scintigraphy in ischemic heart disease, 967 consecutive patients refered to our laboratory since 1985 were studied. The purpose of scintigraphy have changed from diagnosing of myocardial ischemia to assessing myocardial viability with the progress of coronary angioplasty. At present, thallium-201 myocardial scintigraphy have become indispensable noninvasive method for the management of patients with ischemic heart disease. (author)

  7. Exploring the environment of clinical baccalaureate nursing students' education in Iran; A qualitative descriptive study.

    Science.gov (United States)

    Yousefy, Alireza; Yazdannik, Ahmad reza; Mohammadi, Sepideh

    2015-12-01

    Today's students are the nurses of tomorrow. They need appropriate clinical learning opportunities in order to shape their professional identity, attitudes and values. Despite undeniable progresses of nursing education in Iran, the quality of the clinical education in Iran is not favorable. There is a need to explore the environment of clinical baccalaureate nursing students' education for developing, maintaining and enhancing the quality of clinical program. This is a qualitative study and was conducted based on content analysis multimethod design. Data were collected by individual interviews, focus groups and direct observations. 54 nursing students and 8 clinical educators from the four geographically diverse universities in the Iran composed the study sample. A purposive sampling was used. Five themes were emerged from data analysis including; ambiguity in the nursing care role, routine-based nursing care, uncritical and dependent thinking climate, incompetency of clinical educators and patient education as important component of nursing. The findings of this study describe a clearer understanding of the real environment of the clinical education in Iran. All of themes that emerged from the study play an important role in student learning and nursing education. It is crucial to pay more attention to reconsider care concept as an operational component of nursing, maximize meaningful learning opportunities, reevaluate clinical instructor as role models and prepare effective operational plan to combine theoretical and evidence based knowledge with clinical practice. Copyright © 2015 Elsevier Ltd. All rights reserved.

  8. The role of blended learning in the clinical education of healthcare students: a systematic review.

    Science.gov (United States)

    Rowe, Michael; Frantz, Jose; Bozalek, Vivienne

    2012-01-01

    Developing practice knowledge in healthcare is a complex process that is difficult to teach. Clinical education exposes students to authentic learning situations, but students also need epistemological access to tacit knowledge and clinical reasoning skills in order to interpret clinical problems. Blended learning offers opportunities for the complexity of learning by integrating face-to-face and online interaction. However, little is known about its use in clinical education. To determine the impact of blended learning in the clinical education of healthcare students. Articles published between 2000 and 2010 were retrieved from online and print sources, and included multiple search methodologies. Search terms were derived following a preliminary review of relevant literature. A total of 71 articles were retrieved and 57 were removed after two rounds of analysis. Further methodological appraisals excluded another seven, leaving seven for the review. All studies reviewed evaluated the use of a blended learning intervention in a clinical context, although each intervention was different. Three studies included a control group, and two were qualitative in nature. Blended learning was shown to help bridge the gap between theory and practice and to improve a range of selected clinical competencies among students. Few high-quality studies were found to evaluate the role of blended learning in clinical education, and those that were found provide only rudimentary evidence that integrating technology-enhanced teaching with traditional approaches have potential to improve clinical competencies among health students. Further well-designed research into the use of blended learning in clinical education is therefore needed before we rush to adopt it.

  9. Importance of diagnostic laboratory methods of beta hemolytic streptococcus group A in comparison with clinical findings in the diagnosis of streptococcal sore throat and unnecessary antibacterial therapy

    Directory of Open Access Journals (Sweden)

    Peiman Eini

    2012-04-01

    Full Text Available Background: Streptococcus Pyogenes (group A streptococcus, GAS is the most important cause of bacterial pharyngitis in children and adolescents. Acute pharyngitis is one of the most common conditions in all ages but it is most common in children. Over diagnosis of acute pharyngitis represents one of the major causes of antibiotic abuse. The goal of this study is to make an estimate of the frequency of group A streptococcus in sore throat patients in Farshchian hospital emergency department and clinic in Hamadan. Methods: For estimation of the clinical features role in diagnosis of streptococcal sore throat, we took samples of 100 patients with average age of 32.96±29.86 years with sore throat. We took samples from pharynx and used standard methods of bacteriology in order to detect streptococcus. Results: Group A Streptococcus (GAS accounts for 3 percent of all cases of pharyngitis. Clinically, all of the patients had sore throat. The percent breakdowns are as follows: 30% had exudate, 78% had fever, 8% had lymphadenopathy and 7.7 percent of exudative pharyngitis was streptococcal. The cost for unnecessary antibiotic therapy for every single patient who had negative pharynx culture was approximately 32160 Rails. Conclusion: The low frequency of streptococcus pharyngitis in treated patients reveal that diagnosis based on clinical features is not reliable. We recommend use of other diagnostic methods such as Rapid Antigen Detection Tests (RATs. Only reliable and scientific protocols for antibiotic to therapy.

  10. Differential Diagnoses of Overgrowth Syndromes: The Most Important Clinical and Radiological Disease Manifestations

    International Nuclear Information System (INIS)

    Lacerda, L.S.; Alves, U.D.; Zanier, J.F.C.; Machado, D.C.; Camilo, G.B.; Machado, D.C.; Camilo, G.B.; Lopes, A.J.

    2014-01-01

    Overgrowth syndromes comprise a heterogeneous group of diseases that are characterized by excessive tissue development. Some of these syndromes may be associated with dysfunction in the receptor tyrosine kinase (RTK)/PI3K/AKT pathway, which results in an increased expression of the insulin receptor. In the current review, four overgrowth syndromes were characterized (Proteus syndrome, Klippel-Trenaunay-Weber syndrome, Made lung’s disease, and neurofibromatosis type I) and illustrated using cases from our institution. Because these syndromes have overlapping clinical manifestations and have no established genetic tests for their diagnosis, radiological methods are important contributors to the diagnosis of many of these syndromes. The correlation of genetic discoveries and molecular pathways that may contribute to the phenotypic expression is also of interest, as this may lead to potential therapeutic interventions

  11. The Role of Beliefs about the Importance of Social Skills in Elementary Children's Social Behaviors and School Attitudes

    Science.gov (United States)

    Kwon, Kyongboon; Kim, Elizabeth Moorman; Sheridan, Susan M.

    2014-01-01

    Background: Positive attitudes toward school have been suggested as a meaningful indicator of school engagement among elementary children. The current study was guided by a social cognitive developmental perspective which suggests that social cognitions, including beliefs, play an important role in children's adjustment outcomes. Objective: The…

  12. Invasion of melanoma cells into dermal connective tissue in vitro: evidence for an important role of cysteine proteases.

    NARCIS (Netherlands)

    Dennhofer, R.; Kurschat, P.; Zigrino, P.; Klose, A.; Bosserhoff, A.; Muijen, G.N.P. van; Krieg, T.; Mauch, C.; Hunzelmann, N.

    2003-01-01

    Invasion of melanoma cells into the dermal connective tissue is a major characteristic in the complex process of metastasis. Proteases play an important role in tumor cell invasion as these enzymes are able to degrade most components of the extracellular matrix (ECM), and thus enable cells to

  13. What is the role of the consultant responsible for postgraduate education in the clinical department?

    DEFF Research Database (Denmark)

    Malling, B; Scherpbier, A J J A; Ringsted, C

    2007-01-01

    interviewees expressed a wish for a strong leader at the same time they did not consider the position of the CRE influential. CONCLUSION: Along with improved information about the role of the CRE, formal education, proper job-descriptions and clear leadership in the organisation concerning specialist training......BACKGROUND: The organisation of specialist training is complex and involves many clinical departments. The position of consultants responsible for education (CRE) in specialist training at department level is poorly defined in the literature. AIMS: The aim of the study was to explore expectations...... of stakeholders concerning the role and position of a CRE in specialist training. METHOD: The role and position of the CRE was explored using focus group and semi-structured individual interviews. RESULTS: Knowledge of tasks and responsibilities was limited in all stakeholders except among CREs. The expectations...

  14. In the Ethos of the Safety Net: An Expanded Role for Clinical Ethics Mediation.

    Science.gov (United States)

    McGreevy, Jolion

    2015-01-01

    Clinical ethics mediation is invaluable for resolving intractable disputes in the hospital. But it is also a critical day-to-day skill for clinicians, especially those who serve a disproportionate number of vulnerable patients. While mediation is typically reserved for intractable cases, there are two important opportunities to expand its use. First is preventative mediation, in which clinicians incorporate clinical ethics mediation into their daily routine in order to address value-laden conflicts before they reach the point at which outside consultation becomes necessary. Second is guided mediation, in which clinical teams resolve conflicts with patients or surrogates with guidance from an ethics consultant, who operates at some distance from the conflict and, rather than recommending a single action, counsels clinicians on the process they can use to resolve the conflict on their own. These approaches build the capacity of all clinicians to use clinical ethics mediation to improve the care of vulnerable patients. Copyright 2015 The Journal of Clinical Ethics. All rights reserved.

  15. Cartographic modeling: The role and importance

    Directory of Open Access Journals (Sweden)

    Ikonović Vesna

    2007-01-01

    Full Text Available Aim and sense of cartographic modeling is to represent essential, typical and characteristically attributes of mapping territory. Cartographic modeling is applying in two phases: 1. trough theoretical modeling and creating mind models (by notice relevant factors of space, modeling is in cartographer’s mind and 2. trough practical modeling and making prototype model (continuing and objectification of mind model which one has bigger degree of concrezation and experimented role. The maps are mathematical and logical models, which are not just representing the contents of the real space, but also their specific and relational traits which can’t be seen at first sight. Atlas is modeled contexture contents of treated thematic of space on optimal map union. Atlases are higher form of cartography. Modern computer's technology and specific software make possible better and faster making of all kinds of maps, atlases and spatial analysis connections and relationships among all elements of contents from concrete space which is, until now, demand much more time or they can not imagine.

  16. Adhesive systems: important aspects related to their composition and clinical use

    Directory of Open Access Journals (Sweden)

    Mario Honorato Silva e Souza Junior

    2010-06-01

    Full Text Available This literature review article addresses the types and the main components of different etch-and-rinse and self-etch adhesive systems available in the market, and relates them to their function, possible chemical interactions and infuence of handling characteristics. Scanning electron microscopy (SEM images are presented to characterize the interface between adhesives and dentin. Adhesive systems have been recently classifed according to their adhesion approaches in etch-and-rinse, self-etch and glass ionomer. The etch-and-rinse systems require a specifc acid-etch procedure and may be performed in two or three steps. Self-etch systems employ acidic monomers that demineralize and impregnate dental substrates almost at the same time. These systems are separated in one or two steps. Some advantages and defciencies were noted for etch-and-rinse and self-etch approaches, mainly for the simplifed ones due to some chemical associations and interactions. The SEM micrographs illustrate different relationships between adhesive systems and dental structures, particularly dentin. The knowledge of composition, characteristics and mechanisms of adhesion of each adhesive system is of fundamental importance to permit the adoption of ideal bonding strategies under clinical conditions.

  17. Towards evidence-based computational statistics: lessons from clinical research on the role and design of real-data benchmark studies

    Directory of Open Access Journals (Sweden)

    Anne-Laure Boulesteix

    2017-09-01

    Full Text Available Abstract Background The goal of medical research is to develop interventions that are in some sense superior, with respect to patient outcome, to interventions currently in use. Similarly, the goal of research in methodological computational statistics is to develop data analysis tools that are themselves superior to the existing tools. The methodology of the evaluation of medical interventions continues to be discussed extensively in the literature and it is now well accepted that medicine should be at least partly “evidence-based”. Although we statisticians are convinced of the importance of unbiased, well-thought-out study designs and evidence-based approaches in the context of clinical research, we tend to ignore these principles when designing our own studies for evaluating statistical methods in the context of our methodological research. Main message In this paper, we draw an analogy between clinical trials and real-data-based benchmarking experiments in methodological statistical science, with datasets playing the role of patients and methods playing the role of medical interventions. Through this analogy, we suggest directions for improvement in the design and interpretation of studies which use real data to evaluate statistical methods, in particular with respect to dataset inclusion criteria and the reduction of various forms of bias. More generally, we discuss the concept of “evidence-based” statistical research, its limitations and its impact on the design and interpretation of real-data-based benchmark experiments. Conclusion We suggest that benchmark studies—a method of assessment of statistical methods using real-world datasets—might benefit from adopting (some concepts from evidence-based medicine towards the goal of more evidence-based statistical research.

  18. The Roles of MicroRNAs in Breast Cancer

    International Nuclear Information System (INIS)

    Takahashi, Ryou-u; Miyazaki, Hiroaki; Ochiya, Takahiro

    2015-01-01

    MicroRNAs (miRNAs) constitute a large family of small, approximately 20–22 nucleotide, non-coding RNAs that regulate the expression of target genes, mainly at the post-transcriptional level. Accumulating lines of evidence have indicated that miRNAs play important roles in the maintenance of biological homeostasis and that aberrant expression levels of miRNAs are associated with the onset of many diseases, including cancer. In various cancers, miRNAs play important roles in tumor initiation, drug resistance and metastasis. Recent studies reported that miRNAs could also be secreted via small endosome-derived vesicles called exosomes, which are derived from multiple cell types, including dendritic cells, lymphocytes, and tumor cells. Exosomal miRNAs play an important role in cell-to-cell communication and have been investigated as prognostic and diagnostic biomarkers. In this review, we summarize the major findings related to the functions of miRNAs in breast cancer, which is the most frequent cancer in women, and discuss the potential clinical uses of miRNAs, including their roles as therapeutic targets and diagnostic markers

  19. The Roles of MicroRNAs in Breast Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Takahashi, Ryou-u [Division of Molecular and Cellular Medicine, National Cancer Center Research Institute 1-1, Tsukiji 5-chome, Chuo-ku, Tokyo 104-0045 (Japan); Miyazaki, Hiroaki [Division of Molecular and Cellular Medicine, National Cancer Center Research Institute 1-1, Tsukiji 5-chome, Chuo-ku, Tokyo 104-0045 (Japan); Department of Oral and Maxillofacial Surgery, Showa University School of Dentistry, 1-5-8 Hatanodai Shinagawa-ku, Tokyo 142-8555 (Japan); Ochiya, Takahiro, E-mail: tochiya@ncc.go.jp [Division of Molecular and Cellular Medicine, National Cancer Center Research Institute 1-1, Tsukiji 5-chome, Chuo-ku, Tokyo 104-0045 (Japan)

    2015-04-09

    MicroRNAs (miRNAs) constitute a large family of small, approximately 20–22 nucleotide, non-coding RNAs that regulate the expression of target genes, mainly at the post-transcriptional level. Accumulating lines of evidence have indicated that miRNAs play important roles in the maintenance of biological homeostasis and that aberrant expression levels of miRNAs are associated with the onset of many diseases, including cancer. In various cancers, miRNAs play important roles in tumor initiation, drug resistance and metastasis. Recent studies reported that miRNAs could also be secreted via small endosome-derived vesicles called exosomes, which are derived from multiple cell types, including dendritic cells, lymphocytes, and tumor cells. Exosomal miRNAs play an important role in cell-to-cell communication and have been investigated as prognostic and diagnostic biomarkers. In this review, we summarize the major findings related to the functions of miRNAs in breast cancer, which is the most frequent cancer in women, and discuss the potential clinical uses of miRNAs, including their roles as therapeutic targets and diagnostic markers.

  20. Autophagy plays an important role in protecting Pacific oysters from OsHV-1 and Vibrio aestuarianus infections.

    Science.gov (United States)

    Moreau, Pierrick; Moreau, Kevin; Segarra, Amélie; Tourbiez, Delphine; Travers, Marie-Agnès; Rubinsztein, David C; Renault, Tristan

    2015-01-01

    Recent mass mortality outbreaks around the world in Pacific oysters, Crassostrea gigas, have seriously affected the aquaculture economy. Although the causes for these mortality outbreaks appear complex, infectious agents are involved. Two pathogens are associated with mass mortality outbreaks, the virus ostreid herpesvirus 1 (OsHV-1) and the bacterium Vibrio aestuarianus. Here we describe the interactions between these 2 pathogens and autophagy, a conserved intracellular pathway playing a key role in innate immunity. We show for the first time that autophagy pathway is present and functional in Pacific oysters and plays an important role to protect animals from infections. This study contributes to better understand the innate immune system of Pacific oysters.

  1. Importance of patient-centred signage and navigation guide in an orthopaedic and plastics clinic.

    Science.gov (United States)

    Maqbool, Talha; Raju, Sneha; In, Eunji

    2016-01-01

    Gulshan & Nanji Orthopaedic and Plastics Center at the North York General Hospital is the second busiest site after the emergency department serving more than 26,000 patients annually. Increase in patient flow, overworked staff, and recent renovations to the hospital have resulted in patients experiencing long wait times, and thusly patient dissatisfaction and stress. Several factors contribute to patient dissatisfaction and stress: i) poor and unfriendly signage; ii) inconsistent utilization of the numbering system; and iii) difficulty navigating to and from the imaging center. A multidisciplinary QI team was assembled to improve the patient experience. We developed a questionnaire to assess patient stress levels at the baseline. Overall, more than half of the patients (54.8%) strongly agreed or agreed to having a stressful waiting experience. Subsequently, based on patient feedback and staff perspectives, we implemented two PDSA cycles. For PDSA 1, we placed a floor graphic (i.e. black tape) to assist patients in navigating from the clinic to the imaging centre and back. For PDSA 2, we involved creating a single 21"×32" patient-friendly sign at the entrance to welcome patients, with clear instructions outlining registration procedures. Surveys were re-administered to assess patient stress levels. A combination of both interventions caused a statistically significant reduction in patient stress levels based on the Kruskal-Wallis and Mann-Whitney U Tests. The present project highlighted the importance of involving stakeholders as well as frontline staff when undertaking quality improvement projects as a way to identify bottlenecks as well as establish sustainable solutions. Additionally, the team recognized the importance of incorporating empirical based solutions and involving experts in the field to optimize results. The present project successfully implemented strategies to improve patient satisfaction and reduce stress in a high flow community clinic. These

  2. Important Aspects of Nutrition in Children with Cancer1

    Science.gov (United States)

    Bauer, Jacqueline; Jürgens, Heribert; Frühwald, Michael C.

    2011-01-01

    Adequate nutrition during cancer plays a decisive role in several clinical outcome measures, such as treatment response, quality of life, and cost of care. However, the importance of nutrition in children and young adults with malignancies is still an underestimated topic within pediatric oncology. The importance of our work is to reinforce and indicate that malnutrition in children with cancer should not be accepted at any stage of the disease or tolerated as an inevitable process. Unique to our manuscript is the close collaboration, the exchange of knowledge and expertise between pediatric oncologists and a nutritional specialist, as well as the comprehension of the mechanisms during cancer cachexia and malnutrition. We provide a critical review of the current state of research and new knowledge related to nutritional management in childhood cancer. PMID:22332035

  3. The UK clinical research network - has it been a success for dermatology clinical trials?

    Directory of Open Access Journals (Sweden)

    Charlesworth Lisa

    2011-06-01

    Full Text Available Abstract Background Following the successful introduction of five topic-specific research networks in the UK, the Comprehensive Local Research Network (CLRN was established in 2008 in order to provide a blanket level of support across the whole country regardless of the clinical discipline. The role of the CLRN was to facilitate recruitment into clinical trials, and to encourage greater engagement in research throughout the National Health Service (NHS. Methods This report evaluates the impact of clinical research networks in supporting clinical trials in the UK, with particular reference to our experiences from two non-commercial dermatology trials. It covers our experience of engaging with the CLRN (and other research networks using two non-commercial dermatology trials as case studies. We present the circumstances that led to our approach to the research networks for support, and the impact that this support had on the delivery of these trials. Results In both cases, recruitment was boosted considerably following the provision of additional support, although other factors such as the availability of experienced personnel, and the role of advertising and media coverage in promoting the trials were also important in translating this additional resource into increased recruitment. Conclusions Recruitment into clinical trials is a complex task that can be influenced by many factors. A world-class clinical research infrastructure is now in place in England (with similar support available in Scotland and Wales, and it is the responsibility of the research community to ensure that this unique resource is used effectively and responsibly.

  4. Sperm associated antigen 9 plays an important role in bladder transitional cell carcinoma.

    Directory of Open Access Journals (Sweden)

    Deepika Kanojia

    Full Text Available BACKGROUND: Majority of bladder cancer deaths are caused due to transitional cell carcinoma (TCC which is the most prevalent and chemoresistant malignancy of urinary bladder. Therefore, we analyzed the role of Sperm associated antigen 9 (SPAG9 in bladder TCC. METHODOLOGY AND FINDINGS: We examined SPAG9 expression and humoral response in 125 bladder TCC patients. Four bladder cancer cell lines were assessed for SPAG9 expression. In addition, we investigated the effect of SPAG9 ablation on cellular proliferation, cell cycle, migration and invasion in UM-UC-3 bladder cancer cells by employing gene silencing approach. Our SPAG9 gene and protein expression analysis revealed SPAG9 expression in 81% of bladder TCC tissue specimens. High SPAG9 expression (>60% SPAG9 positive cells was found to be significantly associated with superficial non-muscle invasive stage (P = 0.042 and low grade tumors (P = 0.002 suggesting SPAG9 putative role in early spread and tumorigenesis. Humoral response against SPAG9 was observed in 95% of patients found positive for SPAG9 expression. All four bladder cancer cell lines revealed SPAG9 expression. In addition, SPAG9 gene silencing in UM-UC-3 cells resulted in induction of G0-G1 arrest characterized by up-regulation of p16 and p21 and consequent down-regulation of cyclin E, cyclin D and cyclin B, CDK4 and CDK1. Further, SPAG9 gene silencing also resulted in reduction in cellular growth, and migration and invasion ability of cancer cells in vitro. CONCLUSIONS: Collectively, our data in clinical specimens indicated that SPAG9 is potential biomarker and therapeutic target for bladder TCC.

  5. DPT Student Perceptions of the Physical Therapist Assistant's Role: Effect of Collaborative Case-Based Learning Compared to Traditional Content Delivery and Clinical Experience.

    Science.gov (United States)

    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.

  6. Dopamine transporter imaging in clinically unclear cases of parkinsonism and the importance of Scans Without Evidence of Dopaminergic Deficit (SWEDDs

    Directory of Open Access Journals (Sweden)

    Marco A. T. Utiumi

    2012-09-01

    Full Text Available The clinical diagnosis of Parkinson's disease (PD is susceptible to misdiagnosis, especially in the earlier stages of the disease. Recently, in vivo imaging techniques assessing the presynaptic dopamine transporter (DAT have emerged as a useful tool in PD diagnosis, improving its accuracy. OBJECTIVE: It was to illustrate the clinical usefulness of a brain single-photon emission computed tomography (SPECT DAT ligand, and highlight relevant aspects of scans without evidence of dopaminergic deficit (SWEDDs in this context. CASES: We described four representative patients with clinically unclear parkinsonian syndromes who underwent [99mTc]-TRODAT-1 SPECT and reviewed the clinical implications. CONCLUSION: DAT-SPECT is an important, cost-effective, technique for the differential diagnosis of parkinsonian syndromes. Additionally, SWEDD cases present clinical and paraclinical peculiarities that may retrospectively identify them as essential/dystonic tremor. The lack of histopathological data limits further conclusions.

  7. Future clinical trials in DIPG: bringing epigenetics to the clinic

    Directory of Open Access Journals (Sweden)

    Andres E. Morales La Madrid

    2015-07-01

    Full Text Available In spite of major recent advances in DIPG molecular characterization, this body of knowledge has not yet translated into better treatments.To date,more than 250 clinical trials evaluating radiotherapy along with conventional cytotoxic chemotherapy as well as newer biologic agents,have failed to improve the dismal outcome when compared to palliative radiation alone.The biology of DIPG remained unknown until recently when the neurosurgical expertise along with the recognition by the scientific and clinical community of the importance of tissue sampling at diagnosis;ideally in the context of a clinical trial and by trained neurosurgical teams to maximize patient safety.These pre-treatment tumor samples,and others coming from tissue obtained post-mortem,have yielded new insights into DIPG molecular biology.We now know that DIPG comprises a heterogeneous disease with variable molecular phenotypes, different from adult high grade glioma,other non-pontine pediatric high grade gliomas and even between pontine gliomas.The discovery of histone H3.3 or H3.1 mutations has been an important step forward in understanding tumor formation,maintenance and progression.Pharmacologic reversal of DIPG histone demethylation therefore offers an important potential intervention strategy for the treatment of DIPG.To date,clinical trials of newly diagnosed or progressive DIPG with epigenetic modifiers have been unsuccessful.Whether this failure represents limited activity of the agents used,their CNS penetration,redundant pathways within the tumor,or the possibility that histone mutations are necessary only to initiate DIPGs but not maintain their growth,suggest that a great deal still needs to be elucidated in both the underlying biology of these pathways,and the drugs designed to target them.In this review, we discuss the role of both epigenetic and genetic mutations within DIPG and the development of treatment strategies directed against the unique abnormalities

  8. The importance of exercise self-efficacy for clinical outcomes in pulmonary rehabilitation.

    Science.gov (United States)

    Selzler, Anne-Marie; Rodgers, Wendy M; Berry, Tanya R; Stickland, Michael K

    2016-11-01

    Pulmonary rehabilitation (PR) improves functional exercise capacity and health status in people with chronic obstructive pulmonary disease (COPD), although these outcomes are often not maintained following PR. Self-efficacy is a precursor to outcomes achievement, yet few studies have examined the importance of self-efficacy to outcome improvement during PR, or how it develops over time. Further, the contribution of exercise-specific self-efficacy to outcomes in PR is unknown. The aims of this study were to determine (a) whether baseline exercise self-efficacy predicts PR attendance and change in functional exercise capacity and health status over PR, and (b) if exercise self-efficacy changes with PR. Fifty-eight out of 64 patients with COPD completed PR and assessments of exercise self-efficacy (task, coping, scheduling), the 6-minute walk test (6MWT), and St. George's Respiratory Questionnaire (SGRQ) at the beginning and end of PR. Analyses were conducted to predict attendance, and change in 6MWT and SGRQ, while controlling for baseline demographic and clinical indicators. Change in 6MWT, SGRQ, and self-efficacy with PR was also examined. Clinically significant increases in the 6MWT and SGRQ were achieved with PR. Stronger task self-efficacy predicted better attendance, while stronger coping self-efficacy predicted greater 6MWT improvement. No variables predicted SGRQ change. Scheduling self-efficacy significantly improved with PR, whereas task and coping self-efficacy did not. Baseline exercise self-efficacy appears to be a determinant of rehabilitation attendance and functional exercise improvement with PR. Clinicians should evaluate and target exercise self-efficacy to maximize adherence and health outcome improvement with PR. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  9. Clinical Trials With Large Numbers of Variables: Important Advantages of Canonical Analysis.

    Science.gov (United States)

    Cleophas, Ton J

    2016-01-01

    Canonical analysis assesses the combined effects of a set of predictor variables on a set of outcome variables, but it is little used in clinical trials despite the omnipresence of multiple variables. The aim of this study was to assess the performance of canonical analysis as compared with traditional multivariate methods using multivariate analysis of covariance (MANCOVA). As an example, a simulated data file with 12 gene expression levels and 4 drug efficacy scores was used. The correlation coefficient between the 12 predictor and 4 outcome variables was 0.87 (P = 0.0001) meaning that 76% of the variability in the outcome variables was explained by the 12 covariates. Repeated testing after the removal of 5 unimportant predictor and 1 outcome variable produced virtually the same overall result. The MANCOVA identified identical unimportant variables, but it was unable to provide overall statistics. (1) Canonical analysis is remarkable, because it can handle many more variables than traditional multivariate methods such as MANCOVA can. (2) At the same time, it accounts for the relative importance of the separate variables, their interactions and differences in units. (3) Canonical analysis provides overall statistics of the effects of sets of variables, whereas traditional multivariate methods only provide the statistics of the separate variables. (4) Unlike other methods for combining the effects of multiple variables such as factor analysis/partial least squares, canonical analysis is scientifically entirely rigorous. (5) Limitations include that it is less flexible than factor analysis/partial least squares, because only 2 sets of variables are used and because multiple solutions instead of one is offered. We do hope that this article will stimulate clinical investigators to start using this remarkable method.

  10. The role of imported cases and favorable meteorological conditions in the onset of dengue epidemics.

    Directory of Open Access Journals (Sweden)

    Chuin-Shee Shang

    2010-08-01

    Full Text Available Travelers who acquire dengue infection are often routes for virus transmission to other regions. Nevertheless, the interplay between infected travelers, climate, vectors, and indigenous dengue incidence remains unclear. The role of foreign-origin cases on local dengue epidemics thus has been largely neglected by research. This study investigated the effect of both imported dengue and local meteorological factors on the occurrence of indigenous dengue in Taiwan.Using logistic and Poisson regression models, we analyzed bi-weekly, laboratory-confirmed dengue cases at their onset dates of illness from 1998 to 2007 to identify correlations between indigenous dengue and imported dengue cases (in the context of local meteorological factors across different time lags. Our results revealed that the occurrence of indigenous dengue was significantly correlated with temporally-lagged cases of imported dengue (2-14 weeks, higher temperatures (6-14 weeks, and lower relative humidity (6-20 weeks. In addition, imported and indigenous dengue cases had a significant quantitative relationship in the onset of local epidemics. However, this relationship became less significant once indigenous epidemics progressed past the initial stage.These findings imply that imported dengue cases are able to initiate indigenous epidemics when appropriate weather conditions are present. Early detection and case management of imported cases through rapid diagnosis may avert large-scale epidemics of dengue/dengue hemorrhagic fever. The deployment of an early-warning surveillance system, with the capacity to integrate meteorological data, will be an invaluable tool for successful prevention and control of dengue, particularly in non-endemic countries.

  11. Positive clinical interventions : Why are they important and how do they work?

    NARCIS (Netherlands)

    Bohlmeijer, E. T.; Bolier, L.; Lamers, S. M.A.; Westerhof, G. J.

    2017-01-01

    In this paper we discuss positive clinical psychology as an emerging field within clinical psychology. Positive clinical psychology is based on research demonstrating that mental health is more than the absence of mental illness, on research showing that well-being has buffering effects on the

  12. Sleep syncope: Important clinical associations with phobia and vagotonia

    NARCIS (Netherlands)

    Busweiler, L.; Jardine, D. L.; Frampton, C. M.; Wieling, W.

    2010-01-01

    Objectives: To compare demographic and clinical data from patients with sleep syncope to those of patients with "classical" vasovagal syncope [VVS] collected over the last 8 years. Design: Retrospective case-controlled study. Setting: Syncope unit. Patients and methods: Fifty-four patients with a

  13. The important roles of nuclear energy in the future energy system of China

    International Nuclear Information System (INIS)

    Yingzhong, L.

    1984-01-01

    The goal of Four Modernizations in China requires doubling present energy production by the year 2000. Because of uneven geographic distribution of coal and hydropower resources, difficulties in exploitation and transportation, and environmental issues, conventional energy alone could not meet the tremendous energy demand in the most densely populated and highly industrialized coastal provinces. Therefore nuclear energy will play an increasingly important role in such regions and is now considered indispensable for the development of China's economy. Nuclear energy will supply not only base-load electricity but district heating and process heat in these provinces. Another promising potential application of nuclear heat will be in the petroleum industry. Nuclear energy will find broad applications in various sectors of China's economy as the country achieves the Four Modernizations. (author)

  14. Current Role for Biomarkers in Clinical Diagnosis of Alzheimer Disease and Frontotemporal Dementia.

    Science.gov (United States)

    Sheikh-Bahaei, Nasim; Sajjadi, Seyed Ahmad; Pierce, Aimee L

    2017-11-14

    Purpose of review Alzheimer's disease (AD) and frontotemporal dementia can often be diagnosed accurately with careful clinical history, cognitive testing, neurological examination, and structural brain MRI. However, there are certain circumstances wherein detection of specific biomarkers of neurodegeneration or underlying AD pathology will impact the clinical diagnosis or treatment plan. We will review the currently available biomarkers for AD and frontotemporal dementia (FTD) and discuss their clinical importance. Recent findings With the advent of 18 F-labeled tracers that bind amyloid plaques, amyloid PET is now clinically available for the detection of amyloid pathology and to aid in a biomarker-supported diagnosis of AD or mild cognitive impairment (MCI) due to AD. It is not yet possible to test for the specific FTD pathologies (tau or TDP-43); however, a diagnosis of FTD may be "imaging supported" based upon specific MRI or FDG-PET findings. Cerebrospinal fluid measures of amyloid-beta, total-tau, and phospho-tau are clinically available and allow detection of both of the cardinal pathologies of AD: amyloid and tau pathology. Summary It is appropriate to pursue biomarker testing in cases of MCI and dementia when there remains diagnostic uncertainty and the result will impact diagnosis or treatment. Practically speaking, due to the rising prevalence of amyloid positivity with advancing age, measurement of biomarkers in cases of MCI and dementia is most helpful in early-onset patients, patients with atypical clinical presentations, or when considering referral for AD clinical trials.

  15. [Clinical study of severe anorexia nervosa: the role of intravenous hyperalimentation therapy].

    Science.gov (United States)

    Denda, K; Kitagawa, N; Shimanaka, S

    1997-01-01

    In order to understand the psychopathology of severe anorexia nervosa (AN), and determine appropriate therapeutic approaches, a clinical study was conducted on 13 patients with severe AN who were hospitalized and were treated with intravenous hyperalimentation (IVH). The patients were divided into three types based on their clinical symptoms and initiating factors: Type I (Restricting Type; "Non-dieters"), Type II (Restricting Type: "Dieters"). Type III (Binge-eating/Purging Type). The clinical features of each type were evaluated. Based on this evaluation, the basic approach and the role of IVH in the treatment of each type are described as follows. Type I: The patients experience loss of appetite and subsequently, suffer involuntary weight loss as a result of psychological or physical stresses at school and/or home. Since the patients do not intentionally restrict food intake, they cannot explain the loss of appetite. The age at onset of this type is the youngest among the three groups. The patients are introverted, passive and not good at expressing their emotions. Therefore, it is often difficult to deepen the emotional commitment further. It is possible to understand the pathology of Type I through the psychosomatic model. IVH therapy promotes benign regression for Type I patients, so that the mother-child relationship may be restored. As the therapeutic progress, the mother child relationship occasionally become ambivalent. In such a case, it is important for the treatment team to support independent activities of the patients. Type II: The patients lose weight by intentionally restricting necessary food intake for reasons such as beauty or sports. Any experience of failure in studies or sports or trouble in complex personal relations can trigger the onset of AN. Weight loss is looked as a great achievement, whereas weight gain is recognized as a serious failure of self-control. Since type II patients understand the necessity of receiving treatment, it is

  16. Nurse prescribing as an aspect of future role expansion: the views of Irish clinical nurse specialists.

    LENUS (Irish Health Repository)

    Lockwood, Emily B

    2008-10-01

    AIM: Nurses and midwives are expanding the scope of their professional practice, assuming additional responsibilities including the management and prescribing of medications. The aim of the study was to discover the attitudes of clinical nurse specialists (CNSs) in Ireland to nurse prescribing and to examine perceived barriers to engaging in this aspect of future role expansion. BACKGROUND: The expansion of the nursing role in relation to nurse prescribing is an ongoing process and is subject to incremental iterations of legislation and professional policy. Nurse prescribing as an expanded role function has become a reality in many countries. Ireland has addressed the matter in a formal and systematic way through legislation. METHOD: A questionnaire was administered to a sample of 283 CNSs practising in a variety of care settings in Ireland. Attitudes were measured using Likert-type attitudinal scales, designed specifically for the study. RESULTS AND CONCLUSIONS: Findings indicate that the majority of clinical nurse specialists were positively disposed toward nurse prescribing as a future role expansion. The fear of litigation was identified as the most significant barrier to nurse prescribing. The majority of respondents equated nurse prescribing with increased autonomy and holistic care. The findings indicate that there is a need for further examination of the educational requirements of the CNS in relation to nurse prescribing. The legislative implications for nurse prescribing and fear of legal consequences need to be considered prior to any implementation of nurse prescribing. IMPLICATIONS FOR NURSING MANAGEMENT: While senior clinicians are willing to embrace future role expansion in the area of nurse prescribing, their Nurse Managers should recognize that facilitation of nurse prescribing needs to address the legal and educational requirements for such activity. Failure to address these requirements can represent a barrier to role expansion. This paper offers

  17. Increasing evidence for the important role of Labyrinthulomycetes in marine ecosystems

    Digital Repository Service at National Institute of Oceanography (India)

    Raghukumar, S.; Damare, V.S.

    This review summarizes increasing evidence for the role of Labyrinthulomycetes in marine ecosystems gathered over the last six decades. It focuses on their diversity, habitats, biomass, productivity and overall role in food webs and remineralization...

  18. What are the effective ways to translate clinical leadership into health care quality improvement?

    Science.gov (United States)

    McSherry, Robert; Pearce, Paddy

    2016-01-01

    The presence and/or absence of effective leaders in health care can have a stark consequence on the quality and outcomes of care. The delivery of safe, quality, compassionate health care is dependent on having effective clinical leaders at the frontline. In light of the Kirkup and Francis reports, this article explores some ways of translating clinical leadership into health care quality improvement. This is achieved by exploring what is clinical leadership and why and how this is important to health care quality improvement, clinical leadership, and a duty of candor, along with the importance clinical leadership plays in the provision of quality care improvement and outcomes. Clinical leaders are not predefined roles but emerge from the complex clinical setting by gaining an acquired expertise and from how they then internalize this to develop and facilitate sound relationships within a team. Clinical leaders are effective in facilitating innovation and change through improvement. This is achieved by recognizing, influencing, and empowering individuals through effective communication in order to share and learn from and with each other in practice. The challenge for health care organizations in regard to creating organizational cultures where a duty of candor exists is not to reinvent the wheel by turning something that is simple into something complex, which can become confusing to health care workers, patients, and the public. By focusing on the clinical leader's role and responsibilities we would argue they play a crucial and pivotal role in influencing, facilitating, supporting, and monitoring that this duty of candor happens in practice. This may be possible by highlighting where and how the duty of candor can be aligned within existing clinical governance frameworks.

  19. Clinical Trials

    Medline Plus

    Full Text Available ... Studies Learn more about Children and Clinical Studies Importance of Children in Clinical Studies Children have often ... participants. Children and Clinical Studies Learn about the importance of children in clinical studies and get answers ...

  20. What makes a good clinical student and teacher? An exploratory study.

    Science.gov (United States)

    Goldie, John; Dowie, Al; Goldie, Anne; Cotton, Phil; Morrison, Jill

    2015-03-10

    What makes a good clinical student is an area that has received little coverage in the literature and much of the available literature is based on essays and surveys. It is particularly relevant as recent curricular innovations have resulted in greater student autonomy. We also wished to look in depth at what makes a good clinical teacher. A qualitative approach using individual interviews with educational supervisors and focus groups with senior clinical students was used. Data was analysed using a "framework" technique. Good clinical students were viewed as enthusiastic and motivated. They were considered to be proactive and were noted to be visible in the wards. They are confident, knowledgeable, able to prioritise information, flexible and competent in basic clinical skills by the time of graduation. They are fluent in medical terminology while retaining the ability to communicate effectively and are genuine when interacting with patients. They do not let exam pressure interfere with their performance during their attachments. Good clinical teachers are effective role models. The importance of teachers' non-cognitive characteristics such as inter-personal skills and relationship building was particularly emphasised. To be effective, teachers need to take into account individual differences among students, and the communicative nature of the learning process through which students learn and develop. Good teachers were noted to promote student participation in ward communities of practice. Other members of clinical communities of practice can be effective teachers, mentors and role models. Good clinical students are proactive in their learning; an important quality where students are expected to be active in managing their own learning. Good clinical students share similar characteristics with good clinical teachers. A teacher's enthusiasm and non-cognitive abilities are as important as their cognitive abilities. Student learning in clinical settings is a

  1. What Is the Role and Importance of the Revised AERA, APA, NCME "Standards for Educational and Psychological Testing"?

    Science.gov (United States)

    Plake, Barbara S.; Wise, Lauress L.

    2014-01-01

    With the 2014 publication of the 5th revision of the "Standards for Educational and Psychological Testing," the cochairs of the Joint Committee for the revision process were asked to consider the role and importance of the "Standards" for the educational testing community, and in particular for members of the National Council…

  2. Evolution, current structure, and role of a primary care clinical pharmacy service in an integrated managed care organization.

    Science.gov (United States)

    Heilmann, Rachel M F; Campbell, Stephanie M; Kroner, Beverly A; Proksel, Jenel R; Billups, Sarah J; Witt, Daniel M; Helling, Dennis K

    2013-01-01

    The impact of the declining number of primary care physicians is exacerbated by a growing elderly population in need of chronic disease management. Primary care clinical pharmacy specialists, with their unique knowledge and skill set, are well suited to address this gap. At Kaiser Permanente of Colorado (KPCO), primary care clinical pharmacy specialists have a long history of integration with medical practices and are located in close proximity to physicians, nurses, and other members of the health care team. Since 1992, Primary Care Clinical Pharmacy Services (PCCPS) has expanded from 4 to 30 full-time equivalents (FTEs) to provide services in all KPCO medical office buildings. With this growth in size, PCCPS has evolved to play a vital role in working with primary care medical teams to ensure that drug therapy is effective, safe, and affordable. In addition, PCCPS specialists provide ambulatory teaching sites for pharmacy students and pharmacy residents. There is approximately 1 specialist FTE for every 13,000 adult KPCO members and every 9 clinical FTEs of internal medicine and family medicine physicians. All clinical pharmacy specialists in the pharmacy department are required to have a PharmD degree, to complete postgraduate year 2 residencies, and, as a condition of employment, to become board certified in an applicable specialty. The evolution, current structure, and role of PCCPS at KPCO, including factors facilitating successful integration within the medical team, are highlighted. Patient and nonpatient care responsibilities are described.

  3. Importance of carbon dioxide in the critical patient: Implications at the cellular and clinical levels.

    Science.gov (United States)

    Morales Quinteros, Luis; Bringué Roque, Josep; Kaufman, David; Artigas Raventós, Antonio

    2018-02-24

    Important recent insights have emerged regarding the cellular and molecular role of carbon dioxide (CO 2 ) and the effects of hypercapnia. The latter may have beneficial effects in patients with acute lung injury, affording reductions in pulmonary inflammation, lessened oxidative alveolar damage, and the regulation of innate immunity and host defenses by inhibiting the expression of inflammatory cytokines. However, other studies suggest that CO 2 can have deleterious effects upon the lung, reducing alveolar wound repair in lung injury, decreasing the rate of reabsorption of alveolar fluid, and inhibiting alveolar cell proliferation. Clearly, hypercapnia has both beneficial and harmful consequences, and it is important to determine the net effect under specific conditions. The purpose of this review is to describe the immunological and physiological effects of carbon dioxide, considering their potential consequences in patients with acute respiratory failure. Copyright © 2018 Elsevier España, S.L.U. y SEMICYUC. All rights reserved.

  4. LEFT VENTRICULAR ROTATION, TWIST AND UNTWIST: PHYSIOLOGICAL ROLE AND CLINICAL RELEVANCE

    Directory of Open Access Journals (Sweden)

    E. N. Pavlyukova

    2015-09-01

    Full Text Available The helical ventricular myocardial band of Torrent-Guasp is a new concept, which provides strong grounds for reconciliation of some important aspects in cardiovascular medicine. Oblique fiber orientation provides left ventricular rotation, which in addition to radial thickening and longitudinal shortening, is predicted as an essential component of the effective left ventricular pumping. Left ventricular rotation can be measured in clinical practice noninvasively using echocardiography and this provides new opportunities for the assessment of different aspects of left ventricular mechanical function.

  5. [Role and management of cancer clinical database in the application of gastric cancer precision medicine].

    Science.gov (United States)

    Li, Yuanfang; Zhou, Zhiwei

    2016-02-01

    Precision medicine is a new medical concept and medical model, which is based on personalized medicine, rapid progress of genome sequencing technology and cross application of biological information and big data science. Precision medicine improves the diagnosis and treatment of gastric cancer to provide more convenience through more profound analyses of characteristics, pathogenesis and other core issues in gastric cancer. Cancer clinical database is important to promote the development of precision medicine. Therefore, it is necessary to pay close attention to the construction and management of the database. The clinical database of Sun Yat-sen University Cancer Center is composed of medical record database, blood specimen bank, tissue bank and medical imaging database. In order to ensure the good quality of the database, the design and management of the database should follow the strict standard operation procedure(SOP) model. Data sharing is an important way to improve medical research in the era of medical big data. The construction and management of clinical database must also be strengthened and innovated.

  6. Clinical Trials

    Medline Plus

    Full Text Available ... or vulnerable patients (such as children). A DSMB's role is to review data from a clinical trial ... a Clinical Trial If you're interested in learning more about, or taking part in, clinical trials, ...

  7. Clinical Nurse Specialists Guide Staff Nurses to Promote Practice Accountability Through Peer Review.

    Science.gov (United States)

    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.

  8. Role of a medical student: patient perspectives.

    Science.gov (United States)

    Evans, David; Owen, Stephanie; Green, John

    2017-08-01

    Medical students form an important part of the medical team; however, patients may not be fully aware of their role. Identifying students in the clinical setting is difficult because of their similar attire to other health care professionals. This parity may introduce unethical scenarios where patients may be speaking and consenting to individuals whom they do not recognise as students. A single-sided questionnaire was given to hospital in-patients during a 12-week period. Questions focused on the role of students. With their opinions, patients were given a list of clinical skills and asked whether or not they would allow a student to carry out these skills on themselves. The list included both required and non-required clinical skills by the General Medical Council (GMC). In total, 101 patients participated in the study: 34 males and 67 females. Age at admittance was 63.4 ± 18.0 years; 74.3 per cent of patients were able to identify a student, although 87.1 per cent believed that students should have a designated uniform. Patients were significantly more likely to allow a student to perform required skills on them, as opposed to non-required skills (p student made no difference in the likelihood of consenting to a skill being performed. Identifying students in the clinical setting is difficult CONCLUSIONS: The apparent trade-off between patient safety and providing students with learning opportunities has been of long standing concern. Patients consider GMC-required skills as largely appropriate; however, patients feel that students should be more identifiable, and increasing the awareness of the role and capabilities of a student in patient care is important. © 2016 John Wiley & Sons Ltd and The Association for the Study of Medical Education.

  9. Peripheral Neuropathy – Clinical and Electrophysiological Considerations

    Science.gov (United States)

    Chung, Tae; Prasad, Kalpana; Lloyd, Thomas E.

    2013-01-01

    This article is a primer on the pathophysiology and clinical evaluation of peripheral neuropathy for the radiologist. Magnetic resonance neurography (MRN) has utility in the diagnosis of many focal peripheral nerve lesions. When combined with history, examination, electrophysiology, and laboratory data, future advancements in high-field MRN may play an increasingly important role in the evaluation of patients with peripheral neuropathy. PMID:24210312

  10. The importance, impact and influence of group clinical supervision for graduate entry nursing students.

    Science.gov (United States)

    Sheppard, Fiona; Stacey, Gemma; Aubeeluck, Aimee

    2018-01-01

    This paper will report on an evaluation of group clinical supervision (CS) facilitated for graduate entry nursing (GEN) students whilst on clinical placement. The literature suggests educational forums which enable GEN students to engage in critical dialogue, promote reflective practice and ongoing support are an essential element of GEN curricula. The model of supervision employed was informed by Proctor's three function interactive CS model and Inskipp and Proctor's Supervision Alliance. Both emphasise the normative, formative and restorative functions of CS as task areas within an overarching humanistic supervisory approach. The three-function model informed the design of a questionnaire which intended to measure their importance, impact and influence through both structured and open-ended questions. Findings suggest the restorative function of supervision is most valued and is facilitated in an environment where humanistic principles of non-judgement, empathy and trust are clearly present. Also the opportunity to learn from others, consider alternative perspectives and question personal assumptions regarding capability and confidence are a priority for this student group. It is suggested that the restorative function of CS should be prioritised within future developments and models which view this function as a key purpose of CS should be explored. Copyright © 2017 Elsevier Ltd. All rights reserved.

  11. Future enhanced clinical role of pharmacists in Emergency Departments in England: multi-site observational evaluation.

    Science.gov (United States)

    Hughes, Elizabeth; Terry, David; Huynh, Chi; Petridis, Konstantinos; Aiello, Matthew; Mazard, Louis; Ubhi, Hirminder; Terry, Alex; Wilson, Keith; Sinclair, Anthony

    2017-08-01

    Background There are concerns about maintaining appropriate clinical staffing levels in Emergency Departments. Pharmacists may be one possible solution. Objective To determine if Emergency Department attendees could be clinically managed by pharmacists with or without advanced clinical practice training. Setting Prospective 49 site cross-sectional observational study of patients attending Emergency Departments in England. Method Pharmacist data collectors identified patient attendance at their Emergency Department, recorded anonymized details of 400 cases and categorized each into one of four possible options: cases which could be managed by a community pharmacist; could be managed by a hospital pharmacist independent prescriber; could be managed by a hospital pharmacist independent prescriber with additional clinical training; or medical team only (unsuitable for pharmacists to manage). Impact indices sensitive to both workload and proportion of pharmacist manageable cases were calculated for each clinical group. Main outcome measure Proportion of cases which could be managed by a pharmacist. Results 18,613 cases were observed from 49 sites. 726 (3.9%) of cases were judged suitable for clinical management by community pharmacists, 719 (3.9%) by pharmacist prescribers, 5202 (27.9%) by pharmacist prescribers with further training, and 11,966 (64.3%) for medical team only. Impact Indices of the most frequent clinical groupings were general medicine (13.18) and orthopaedics (9.69). Conclusion The proportion of Emergency Department cases that could potentially be managed by a pharmacist was 36%. Greatest potential for pharmacist management was in general medicine and orthopaedics (usually minor trauma). Findings support the case for extending the clinical role of pharmacists.

  12. The views of part-time clinical teachers regarding their role in undergraduate education at the University of Bristol Dental School.

    Science.gov (United States)

    Puryer, J; McNally, L; O'Sullivan, D

    2015-01-01

    UK dental schools are reliant on part-time teachers to deliver the clinical educational component of the course, the majority with a background in general dental practice. Opportunities for promotion are limited, as is the support for obtaining educational qualifications. The aim of this study was to ascertain the views of such teachers at a dental school. An anonymous online survey was used to obtain both qualitative and quantitative views. The response rate was 80%. The school has n = 50 part-time clinical teachers, who have been teaching for, on average ten years, and for three sessions per week. Eighteen percent of teachers are recognised specialists. Forty-six percent of respondents have a formal teaching qualification, mostly at certificate level, and 55% thought it necessary to acquire a formal teaching qualification. Eighty-eight percent were happy with their role as clinical teachers. This study demonstrates that despite the lack of support and prospect of career progression, the majority of part-time clinical teachers at this institution are satisfied with their role.

  13. Expanding role of MR angiography in clinical practice

    International Nuclear Information System (INIS)

    Prince, M.R.; Meaney, J.F.M.

    2006-01-01

    MRA has higher accuracy, less operator dependence, a larger field-of-view, three-dimensionality and superior contrast resolution than ultrasonography. Additionally, MRA offers a safer alternative to the patient than CTA as neither ionizing radiation nor iodinated contrast agents are used. Contrast-enhanced MRA with extra cellular contrast agents is fast and flow-independent, offers substantially higher spatial and temporal resolution compared to non-contrast techniques and has become the standard of practice. The highly accurate but static anatomical road-map thus generated can be supplemented with time-resolved MRA and blood flow measurement techniques for a more comprehensive assessment of systemic vascular disease. In the context of burgeoning technological advances with rapid translation into clinical MRA practice, this review explores the current position of MRA and the potential role for the new and exciting blood-pool contrast agents for diagnosing and characterizing vascular disease. Blood-pool agents offer the potential to take MRA to the next level by combining first-pass arterial phase imaging with steady state high-resolution images that exploit the persistent high intravascular enhancement generated by blood-pool agents and which is significantly greater than with extra cellular agents. Additional benefits derive from the ability to characterize plaque and to detect internal bleeding. (orig.)

  14. Do clinical diagnoses correlate with pathological diagnoses in cardiac transplant patients? The importance of endomyocardial biopsy

    DEFF Research Database (Denmark)

    Luk, Adriana; Metawee, Mohammed; Ahn, Eric

    2009-01-01

    . Patient records were reviewed for preoperative clinical diagnoses and other relevant data, including pretransplant endomyocardial biopsy (EMB) results, information regarding left ventricular assist devices and, finally, evidence of disease recurrence in the grafted heart. RESULTS: A shift...... diagnose patients with diseases such as sarcoidosis, amyloidosis and particular types of myocarditis because these can readily recur in the grafted heart. The risk for recurrence must be known to practitioners and, most importantly, to the patient. We strongly recommend the use of EMB if a nonischemic...

  15. Role of emmprin in endometrial cancer

    OpenAIRE

    Nakamura, Keiichiro; Kodama, Junichi; Hongo, Atsushi; Hiramatsu, Yuji

    2012-01-01

    Abstract Background Extracellular matrix metalloproteinase inducer (Emmprin/CD147) is a transmembrane glycoprotein that belongs to the immunoglobulin superfamily. Enriched on the surface of many tumor cells, emmprin promotes tumor growth, invasion, metastasis and angiogenesis. We evaluated the clinical importance of emmprin and investigated its role in endometrial cancer. Methods Emmprin expression was examined in uterine normal endometrium, endometrial hyperplasia and cancer specimens by imm...

  16. Late radiation-induced heart disease after radiotherapy. Clinical importance, radiobiological mechanisms and strategies of prevention

    International Nuclear Information System (INIS)

    Andratschke, Nicolaus; Maurer, Jean; Molls, Michael; Trott, Klaus-Ruediger

    2011-01-01

    The clinical importance of radiation-induced heart disease, in particular in post-operative radiotherapy of breast cancer patients, has been recognised only recently. There is general agreement, that a co-ordinated research effort would be needed to explore all the potential strategies of how to reduce the late risk of radiation-induced heart disease in radiotherapy. This approach would be based, on one hand, on a comprehensive understanding of the radiobiological mechanisms of radiation-induced heart disease after radiotherapy which would require large-scale long-term animal experiments with high precision local heart irradiation. On the other hand - in close co-operation with mechanistic in vivo research studies - clinical studies in patients need to determine the influence of dose distribution in the heart on the risk of radiation-induced heart disease. The aim of these clinical studies would be to identify the critical structures within the organ which need to be spared and their radiation sensitivity as well as a potential volume and dose effect. The results of the mechanistic studies might also provide concepts of how to modify the gradual progression of radiation damage in the heart by drugs or biological molecules. The results of the studies in patients would need to also incorporate detailed dosimetric and imaging studies in order to develop early indicators of impending radiation-induced heart disease which would be a pre-condition to develop sound criteria for treatment plan optimisation.

  17. Minimal clinically important improvement (MCII) and patient-acceptable symptom state (PASS) in total hip arthroplasty (THA) patients 1 year postoperatively

    DEFF Research Database (Denmark)

    Paulsen, Aksel; Roos, Ewa M.; Pedersen, Alma Becic

    2014-01-01

    -55% improvement from mean baseline PRO score and PASSs corresponded to absolute follow-up scores of 57-91% of the maximum score in THA patients 1 year after surgery. Interpretation - This study improves the interpretability of PRO scores. The different estimation approaches presented may serve as a guide......Background and purpose - The increased use of patient-reported outcomes (PROs) in orthopedics requires data on estimated minimal clinically important improvements (MCIIs) and patient-acceptable symptom states (PASSs). We wanted to find cut-points corresponding to minimal clinically important PRO...... change score and the acceptable postoperative PRO score, by estimating MCII and PASS 1 year after total hip arthroplasty (THA) for the Hip Dysfunction and Osteoarthritis Outcome Score (HOOS) and the EQ-5D. Patients and methods - THA patients from 16 different departments received 2 PROs and additional...

  18. [Clinical microbiology laboratory and imported parasitic diseases].

    Science.gov (United States)

    Martín-Rabadán, Pablo; Martínez-Ruiz, Rocío; Cuadros, Juan; Cañavate, Carmen

    2010-12-01

    Imported parasitosis represents an increasingly frequent diagnostic challenge for microbiology laboratories. A surge in immigration and international travel has led to a rise in the number of imported cases of parasitosis, and this trend is expected to continue in the future. The present article addresses this challenge by reviewing recommended diagnostic approaches and tests. Currently, microscopy is always recommended when analysing blood samples for parasites. If malaria is suspected, rapid antigen testing (including at least HRP2 antigen) should also be performed. The work-up for suspected leishmaniasis should include serology, culture, and in selected cases detection of antigen in urine. In suspected Chagas disease, two different serological tests should be performed. PCR for blood protozoa is highly sensitive, although it cannot be used to rule out Chagas disease, since this condition may be present without parasitemia. Accurate diagnosis of intestinal amebiasis usually requires PCR or antigen detection tests. In helminthiasis, traditional microscopy may need to be complemented with other tests, such as agar plate culture for strongyloidiasis, Og4C3 antigen detection for bancroftian filariasis, and antibody detection test for filariasis and schistosomiasis. Copyright © 2010 Elsevier España, S.L. All rights reserved.

  19. Financial disclosure and clinical research: what is important to participants?

    Science.gov (United States)

    Hutchinson, Anastasia; Rubinfeld, Abe R

    2008-08-18

    To assess what participants in company-sponsored clinical trials wish to know about financial aspects of the study. Cross-sectional questionnaire administered to 324 participants in six clinical trials conducted at the Royal Melbourne Hospital in 1999-2000 and 2006 for non-acute conditions (asthma, chronic obstructive pulmonary disease, osteoporosis, rheumatoid arthritis, diabetes and influenza vaccine efficacy). Participants' desire for information on study funding, investigators' conflicts of interest, and use of accrued funds. 259 participants (80%) completed the survey. Participants wanted to be informed about the identity of the project sponsor (148 participants; 57%), whether the investigators owned shares in the company (105; 41%) or received travel grants (83; 32%), how much funding was accrued at study completion (88; 34%), how accrued funds were used (98; 38%), and who approved their use (91; 35%). After adjusting for year of survey and level of education, younger subjects (aged informed more often than older participants of who sponsored the project (odds ratio [OR], 2.35 [95% CI, 1.21-4.55]; P=0.012), whether the investigators owned shares in the company (OR, 2.41 [95% CI, 1.27-4.60]; P=0.007) and how much funding was available for other uses (OR, 1.79 [95% CI, 0.94-3.41]; P=0.078). While most participants indicated that they would take part in clinical research again regardless of whether they received financial information, providing information on the sponsor, the investigators' financial interest in the company, whether accrual of funds is expected, and how these funds will be spent should satisfy the interests of participants in company-sponsored clinical trials.

  20. Establishing the minimal clinically important difference for the Questionnaire of Olfactory Disorders.

    Science.gov (United States)

    Mattos, Jose L; Schlosser, Rodney J; Mace, Jess C; Smith, Timothy L; Soler, Zachary M

    2018-05-02

    Olfactory-specific quality of life (QOL) can be measured using the Questionnaire of Olfactory Disorders Negative Statements (QOD-NS). Changes in the QOD-NS after treatment can be difficult to interpret since there is no standardized definition of clinically meaningful improvement. Patients with chronic rhinosinusitis (CRS) completed the QOD-NS. Four distribution-based methods were used to calculate the minimal clinically important difference (MCID): (1) one-half standard deviation (SD); (2) standard error of the mean (SEM); (3) Cohen's effect size (d) of the smallest unit of change; and (4) minimal detectable change (MDC). We also averaged all 4 of the scores together. Finally, the likelihood of achieving a MCID after sinus surgery using these methods, as well as average QOD-NS scores, was stratified by normal vs abnormal baseline QOD-NS scores. Outcomes were examined on 128 patients. The mean ± SD improvement in QOD-NS score after surgery was 4.3 ± 11.0 for the entire cohort and 9.6 ± 12.9 for those with abnormal baseline scores (p < 0.001). The MCID values using the different techniques were: (1) SD = 6.5; (2) SEM = 3.1; (3) d = 2.6; and (4) MDC = 8.6. The MCID score was 5.2 on average. For the total cohort analysis, the likelihood of reporting a MCID ranged from 26% to 51%, and 49% to 70% for patients reporting preoperative abnormal olfaction. Distribution-based MCID values of the QOD-NS range between 2.6 and 8.6 points, with an average of 5.2. When stratified by preoperative QOD-NS scores the majority of patients reporting abnormal preoperative QOD-NS scores achieved a MCID. © 2018 ARS-AAOA, LLC.

  1. Abnormal expression of Nrf2 may play an important role in the pathogenesis and development of adenomyosis.

    Directory of Open Access Journals (Sweden)

    Ning Chen

    Full Text Available To explore the expression level of Nrf2 in adenomyosis and study the mechanism of abnormal expression of Nrf2 in the pathogenesis of adenomyosis.Western blot, immunohistochemistry(IHC and real time PCR were used to measure Nrf2 expression levels in tissue and cell samples. Knockdown and overexpression of Nrf2 were used to investigate the variation of migration ability of endometrial glandular cells as well as the regulatory mechanism.Nrf2 protein levels were significantly higher in the eutopic and ectopic endometrial glands when compared with control cases using IHC and western blot methods. (p< 0.05. However, there was no statistical difference in Nrf2 mRNA expression levels between the adenomyosis and control groups. Using an agonist and Nrf2 siRNA, we regulated the Nrf2 protein levels of primary cultured endometrial glandular cells. With increased expression of Nrf2, cell scratch assay showed that the agonist-treated group migrated significantly faster than the control group, with MMP9 protein level markedly elevated. In contrast, Nrf2 siRNA-treated group migrated slower than the control group, with decreased expression of MMP9 protein. All of the scratching healing spaces and protein levels between the treated and control groups were statistically significant (p< 0.05.Abnormal expression of Nrf2 may play an important role in the pathogenesis and development of adenomyosis. Specified reduction of Nrf2 expression could prove to be a new therapeutic target in the clinical treatment of adenomyosis.

  2. The skeletal endocannabinoid system: clinical and experimental insights.

    Science.gov (United States)

    Raphael, Bitya; Gabet, Yankel

    2016-05-01

    Recently, there has been a rapidly growing interest in the role of cannabinoids in the regulation of skeletal remodeling and bone mass, addressed in basic, translational and clinical research. Since the first publications in 2005, there are more than 1000 publications addressing the skeletal endocannabinoid system. This review focuses on the roles of the endocannabinoid system in skeletal biology via the cannabinoid receptors CB1, CB2 and others. Endocannabinoids play important roles in bone formation, bone resorption and skeletal growth, and are sometimes age, gender, species and strain dependent. Controversies in the literature and potential therapeutic approaches targeting the endocannabinoid system in skeletal disorders are also discussed.

  3. The Common Agricultural Policy Role in Addressing External Shocks - The Case of Russian Import Ban

    Directory of Open Access Journals (Sweden)

    ANDREEA DRĂGOI

    2015-05-01

    Full Text Available The Common Agricultural Policy (CAP is one of the oldest and most controversial common policies and it is financed directly from the European Union budget. Some critics of CAP argue that especially in the context of the challenges brought by the international crisis, this policy represents a “burden” for the European budget. Our research aims to responds those critics by showing that CAP may represent an important tool for addressing the external shocks impact on agricultural sector of EU. In this view, we will highlight the role of CAP in sustaining the European farmer during the crisis generated by the Russian import ban, adopted as a response to the sanctions imposed by EU to the Russian Federation in the context of Ukrainian crisis. Using a quantitative and qualitative analysis we will assess how the CAP has supported the European agricultural sector and also the future measures that could be adopted to create a more flexible response in the case of other external shocks.

  4. Importance of clinical examination in diagnostics of Osgood-Schlatter Disease in boys playing soccer or basketball

    Directory of Open Access Journals (Sweden)

    Amela Halilbasic

    2012-04-01

    Full Text Available Introduction: Osgood–Schlatter disease is an irritation of the patellar tendon at the tibial tubercle. Sports with jumps, running, and repeated contractions of knee extension apparatus are considered to be importantexternal risk-factors which could cause Osgood–Schlatter disease.Objectives of the study are to draw attention to the importance of clinical examination in diagnostics of Osgood–Schlatter disease in boys playing soccer or basketball.Methods: The research included data obtained from 120 boys, average age of 14 years. Examinees were split into two groups, one with young athletes which regularly have soccer or basketball trainings and thesecond one with boys who do not participating in sports. We performed anthropological measurements and clinical examinations of both knees and hips for both groups. For the statistical analysis we used pointbiserialcorrelation coefficient.Results: Based on clinical examination, Osgood–Schlatter disease was diagnosed in 51 examinees (42.5%. In “athletic group” Osgood–Schlatter disease had 31 boys or 52%, comparing with “non-athletic group” wherewe found 20 adolescents with disease (33%. Number of boys with Osgood–Schlatter disease was higher for 19% in “athletic group” comparing with “non-athletic group”. Comparing incidence rate for boys in both groups with diagnosed II and III level of Osgood–Schlatter disease we found that rate is higher in “athletic group” 2.25 times comparing with “non-athletic group”.Conclusions: Clinical examination is critical method in the process of diagnosing Osgood–Schlatter disease especially for identifying II and III level of this disease.

  5. The role of active efflux in antibiotic - resistance of clinical isolates of Helicobacter pylori

    Directory of Open Access Journals (Sweden)

    Falsafi T

    2009-01-01

    Full Text Available Purpose: In gram-negative bacteria, active efflux pumps that excrete drugs can confer resistance to antibiotics however, in Helicobacter pylori this role is not well established. The purpose of this study is to evaluate the role of active efflux in resistance of H. pylori isolates to antibiotics. Materials and Methods: Twelve multiple antibiotic resistant (MAR isolates resistant to at least four antibiotics, including β-lactams, metronidazole, tetracycline, erythromycin, and ciprofloxacin; three resistant to only β-lactams, and two hyper-susceptible isolates, were obtained from screening of 96 clinical isolates of H. pylori . Their minimal inhibitory concentrations (MICs for antibiotics and ethidium-bromide (EtBr were compared in the presence- and absence of a proton-conductor, carbonyl cyanide-m chlorophenyl-hydrazone (CCCP using agar-dilution and disc diffusion. Drug accumulation studies for EtBr and antibiotics were assessed in the presence and absence of CCCP using spectrofluorometry. Results: MIC of EtBr for eight MAR-isolates was decreased two- to four-folds in the presence of CCCP, of which five showed reduced MICs for β-lactam, metronidazole, tetracycline, and ciprofloxacin with CCCP. Accumulation of EtBr by the MAR-isolates was rapid and not dependant on the pattern of multiple resistance. Antibiotic accumulation assay confirmed the presence of energy-dependant efflux of β-lactam, metronidazole, tetracycline, and ciprofloxacin, but no erythromycin in five MAR isolates. Energy-dependant efflux of EtBr or antibiotics was not observed for four MAR-isolates, and three isolates were resistant only to β-lactams. Conclusion: Energy-dependant efflux plays a role in the resistance of H. pylori clinical isolates to structurally unrelated antibiotics in a broadly specific multidrug efflux manner. Difference in the efflux potential of MAR isolates may be related to the presence or absence of functional efflux-pumps in diverse H. pylori

  6. The importance of health advocacy in Canadian postgraduate medical education: current attitudes and issues

    Directory of Open Access Journals (Sweden)

    Alexander Poulton

    2015-12-01

    Full Text Available Background: Health advocacy is currently a key component of medical education in North America. In Canada, Health Advocate is one of the seven roles included in the Royal College of Physicians and Surgeons of Canada’s CanMEDS competency framework. Method: A literature search was undertaken to determine the current state of health advocacy in Canadian postgraduate medical education and to identify issues facing educators and learners with regards to health advocacy training. Results:  The literature revealed that the Health Advocate role is considered among the least relevant to clinical practice by educators and learners and among the most challenging to teach and assess. Furthermore learners feel their educational needs are not being met in this area. A number of key barriers affecting health advocacy education were identified including limited published material on the subject, lack of clarity within the role, insufficient explicit role modeling in practice, and lack of a gold standard for assessment. Health advocacy is defined and its importance to medical practice is highlighted, using pediatric emergency medicine as an example. Conclusions: Increased published literature and awareness of the role, along with integration of the new 2015 CanMEDS framework, are important going forward to address concerns regarding the quality of postgraduate health advocacy education in Canada.

  7. The importance of health advocacy in Canadian postgraduate medical education: current attitudes and issues.

    Science.gov (United States)

    Poulton, Alexander; Rose, Heather

    2015-01-01

    Health advocacy is currently a key component of medical education in North America. In Canada, Health Advocate is one of the seven roles included in the Royal College of Physicians and Surgeons of Canada's CanMEDS competency framework. A literature search was undertaken to determine the current state of health advocacy in Canadian postgraduate medical education and to identify issues facing educators and learners with regards to health advocacy training. The literature revealed that the Health Advocate role is considered among the least relevant to clinical practice by educators and learners and among the most challenging to teach and assess. Furthermore learners feel their educational needs are not being met in this area. A number of key barriers affecting health advocacy education were identified including limited published material on the subject, lack of clarity within the role, insufficient explicit role modeling in practice, and lack of a gold standard for assessment. Health advocacy is defined and its importance to medical practice is highlighted, using pediatric emergency medicine as an example. Increased published literature and awareness of the role, along with integration of the new 2015 CanMEDS framework, are important going forward to address concerns regarding the quality of postgraduate health advocacy education in Canada.

  8. Preparing clinical laboratory science students with teaching skills.

    Science.gov (United States)

    Isabel, Jeanne M

    2010-01-01

    Training clinical laboratory science (CLS) students in techniques of preparation and delivery of an instructional unit is an important component of all CLS education programs and required by the national accrediting agency. Participants of this study included students admitted to the CLS program at Northern Illinois University and enrolled in the teaching course offered once a year between the years of 1997 and 2009. Courses on the topic of "teaching" may be regarded by CLS students as unnecessary. However, entry level practitioners are being recruited to serve as clinical instructors soon after entering the workforce. Evaluation of the data collected indicates that students are better prepared to complete tasks related to instruction of a topic after having an opportunity to study and practice skills of teaching. Mentoring CLS students toward the career role of clinical instructor or professor is important to maintaining the workforce.

  9. The roles of men in family planning - a study of married men at the UKM primary care clinic.

    Science.gov (United States)

    Ling, Jes; Tong, S F

    2017-01-01

    Traditionally, family planning initiatives were concentrated on women despite it being a family matter. As family dynamics evolved over the years, fathers' involvement in family planning has become crucial in enhancing the family well-being. This study aimed to identify the role played by men in family planning activities and the association of socio-economic characteristics with these roles. This was a cross-sectional study carried out in a university primary care clinic. All married male attendees to the clinic, aged 50 years and below, were approached to answer a set of self-administered questionnaires, asking for their involvement in family planning practices. The data were analysed using descriptive and inferential statistics. There were 167 participants in the study. A high proportion of men participated in the discussions regarding previous pregnancies (60.42%), future child planning (89.76%) and desired family size (89.76%). However, the discussions on the usage of family planning methods (FPMs; 39.16%) were significantly low. Socio-economic factors associated with higher likelihood of men discussing family planning activities were older age ( p family planning activities. The roles taken by men in family planning were associated with older age and higher socio-economic class. The majority of men needs to be encouraged to play a more active role in the discussion of FPMs.

  10. A importância da qualidade da água reagente no laboratório clínico The importance of water quality in clinical laboratory reagent

    Directory of Open Access Journals (Sweden)

    Maria Elizabete Mendes

    2011-06-01

    Full Text Available A água é um reagente utilizado na maioria dos testes laboratoriais e por isso deve seguir um padrão de controle de qualidade rigoroso. O fornecimento urbano de água apresenta moléculas orgânicas, íons inorgânicos, partículas, coloides, gases, bactérias e seus produtos, que podem alterar os resultados dos exames laboratoriais e causar eventuais erros e falhas mecânicas em equipamentos analíticos. Para remover essas impurezas, é necessário recorrer a uma combinação de tecnologias de purificação. Há várias organizações que especificam normas sobre a água reagente, a fim de minimizar sua interferência nos ensaios laboratoriais. A maioria dos laboratórios utiliza as normas estabelecidas pelo Clinical and Laboratory Standards Institute (CLSI que classifica a água em: clinical laboratory reagent water (CLRW, special reagent water (SRW e instrumental feed water (IFW. O monitoramento da qualidade é realizado pela determinação de resistividade, condutividade, carbono orgânico total (TOC, controle microbiológico e endotoxinas. Os parâmetros são avaliados de acordo com a periodicidade estabelecida pela norma utilizada. Neste artigo, discutem-se a importância da água utilizada nos procedimentos laboratoriais, o controle da qualidade e as interferências nos ensaios laboratoriais.Water is a reagent used in most laboratory tests and, therefore, must follow stringent quality control standards. The urban water supply has organic molecules, inorganic ions, particles, colloids, gases, bacteria and their products, which may alter laboratory test results and cause occasional errors and mechanical failures in diagnostic equipment. To remove these impurities, it is necessary to use a combination of purification technologies. There are several organizations that specify reagent water standards to minimize its interference in laboratory assays. Most laboratories set standards established by the Clinical and Laboratory Standards

  11. The Role of the Saratov Region as an Agro-Oriented Territory in Ensuring Import Substitution of Foodstuff

    Directory of Open Access Journals (Sweden)

    Sukhanova Irina Fedorovna

    2015-09-01

    Full Text Available The article presents the peculiarities of import substitution in different sectors of the economy. The specific features of the process of import substitution in agriculture is revealed. The objectives and directions of import substitution of foodstuff are highlighted. The authors substantiate the need of separating the agro-oriented territories, as well as donor territories and recipients in the matter of import foodstuff substitution. The criteria of referring regions to agro-oriented territories are revealed, and the conclusion on feasibility of special state support to donor regions providing foodstuff is reasoned. In the present article the authors give the overall characteristics of the Saratov region as an agro-oriented territory, provide the assessment of its food potential, determine the level of food self-sufficiency. The grouping of the main food products is carried out by the authors according to the current level of their self-sufficiency and growth prospects. The comprehensive program of import substitution of food in Russia is developed. The key role in this program is assigned to agro-oriented regions. The main activities of this program are pointed out in the frames of the given research.

  12. The right thalamus may play an important role in anesthesia-awakening regulation in frogs

    Directory of Open Access Journals (Sweden)

    Yanzhu Fan

    2018-03-01

    Full Text Available Background Previous studies have shown that the mammalian thalamus is a key structure for anesthesia-induced unconsciousness and anesthesia-awakening regulation. However, both the dynamic characteristics and probable lateralization of thalamic functioning during anesthesia-awakening regulation are not fully understood, and little is known of the evolutionary basis of the role of the thalamus in anesthesia-awakening regulation. Methods An amphibian species, the South African clawed frog (Xenopus laevis was used in the present study. The frogs were immersed in triciane methanesulfonate (MS-222 for general anesthesia. Electroencephalogram (EEG signals were recorded continuously from both sides of the telencephalon, diencephalon (thalamus and mesencephalon during the pre-anesthesia stage, administration stage, recovery stage and post-anesthesia stage. EEG data was analyzed including calculation of approximate entropy (ApEn and permutation entropy (PE. Results Both ApEn and PE values differed significantly between anesthesia stages, with the highest values occurring during the awakening period and the lowest values during the anesthesia period. There was a significant correlation between the stage durations and ApEn or PE values during anesthesia-awakening cycle primarily for the right diencephalon (right thalamus. ApEn and PE values for females were significantly higher than those for males. Discussion ApEn and PE measurements are suitable for estimating depth of anesthesia and complexity of amphibian brain activity. The right thalamus appears physiologically positioned to play an important role in anesthesia-awakening regulation in frogs indicating an early evolutionary origin of the role of the thalamus in arousal and consciousness in land vertebrates. Sex differences exist in the neural regulation of general anesthesia in frogs.

  13. What are the effective ways to translate clinical leadership into health care quality improvement?

    Directory of Open Access Journals (Sweden)

    McSherry R

    2016-02-01

    Full Text Available Robert McSherry,1 Paddy Pearce2 1School of Health and Social Care, University of Teesside, Middlesbrough, 2PKP Consulting, Yarm, United Kingdom Abstract: The presence and/or absence of effective leaders in health care can have a stark consequence on the quality and outcomes of care. The delivery of safe, quality, compassionate health care is dependent on having effective clinical leaders at the frontline. In light of the Kirkup and Francis reports, this article explores some ways of translating clinical leadership into health care quality improvement. This is achieved by exploring what is clinical leadership and why and how this is important to health care quality improvement, clinical leadership, and a duty of candor, along with the importance clinical leadership plays in the provision of quality care improvement and outcomes. Clinical leaders are not predefined roles but emerge from the complex clinical setting by gaining an acquired expertise and from how they then internalize this to develop and facilitate sound relationships within a team. Clinical leaders are effective in facilitating innovation and change through improvement. This is achieved by recognizing, influencing, and empowering individuals through effective communication in order to share and learn from and with each other in practice. The challenge for health care organizations in regard to creating organizational cultures where a duty of candor exists is not to reinvent the wheel by turning something that is simple into something complex, which can become confusing to health care workers, patients, and the public. By focusing on the clinical leader's role and responsibilities we would argue they play a crucial and pivotal role in influencing, facilitating, supporting, and monitoring that this duty of candor happens in practice. This may be possible by highlighting where and how the duty of candor can be aligned within existing clinical governance frameworks. Keywords: governance

  14. The Role of Peers in Predicting Students' Homophobic Behavior: Effects of Peer Aggression, Prejudice, and Sexual Orientation Identity Importance

    Science.gov (United States)

    Poteat, V. Paul; Rivers, Ian; Vecho, Olivier

    2015-01-01

    Drawing from an ecological framework, there has been growing attention on the role of peers in accounting for adolescents' homophobic behavior. In this study, we considered whether individuals' homophobic behavior could be attributed to their peers' collective levels of aggression, sexual prejudice, and importance placed on their sexual…

  15. How doctors learn: the role of clinical problems across the medical school-to-practice continuum.

    Science.gov (United States)

    Slotnick, H B

    1996-01-01

    The author proposes a theory of how physicians learn that uses clinical problem solving as its central feature. His theory, which integrates insights from Maslow, Schön, Norman, and others, claims that physicians-in-training and practicing physicians learn largely by deriving insights from clinical experience. These insights allow the learner to solve future problems and thereby address the learner's basic human needs for security, affiliation, and self-esteem. Ensuring that students gain such insights means that the proper roles of the teacher are (1) to select problems for students to solve and offer guidance on how to solve them, and (2) to serve as a role model of how to reflect on the problem, its solution, and the solution's effectiveness. Three principles guide instruction within its framework for learning: (1) learners, whether physicians-in-training or practicing physicians, seek to solve problems they recognize they have; (2) learners want to be involved in their own learning; and (3) instruction must both be time-efficient and also demonstrate the range of ways in which students can apply what they learn. The author concludes by applying the theory to an aspect of undergraduate education and to the general process of continuing medical education.

  16. Fabricating the "Southern Belle": Assessing the Role of Imported Material Culture in the Confederacy

    Science.gov (United States)

    Schwalbe, Emily A.

    2017-10-01

    Confederate society was dependent on a rigidly defined hierarchy that assigned roles and appropriate behavior based on race, gender, and wealth. White, wealthy, southern women were dependent on material culture as a socially acceptable means of self-fashioning and making their status public. The Union naval blockade threatened this practice by preventing Confederate markets from accessing imported, status-affirming goods. The industry of blockade running rose to fill this need, often controversially prioritizing cargo space for civilian, luxury products over necessities for the military. This article examines the artifact assemblages of blockade runner sites off the coasts of Wilmington, North Carolina and Charleston, South Carolina through a theoretical framework of agency and costly signaling to make assessments about Confederate identity during the Civil War.

  17. Research designs for proof-of-concept chronic pain clinical trials

    DEFF Research Database (Denmark)

    Gewandter, Jennifer S; Dworkin, Robert H; Turk, Dennis C

    2014-01-01

    Proof-of-concept (POC) clinical trials play an important role in developing novel treatments and determining whether existing treatments may be efficacious in broader populations of patients. The goal of most POC trials is to determine whether a treatment is likely to be efficacious for a given i...

  18. Clinical skill development for community pharmacists.

    Science.gov (United States)

    Barnette, D J; Murphy, C M; Carter, B L

    1996-09-01

    The importance of establishing clinical pharmacy services in the community cannot be understated in light of current challenges to the traditional dispensing role as the primary service of the community pharmacist. Advancements in automated dispensing technology and declining prescription fee reimbursement are rapidly forcing pharmacists to seek alternative sources of revenue. Providing pharmaceutical care is a viable option to increase customer loyalty job satisfaction, and reimbursement. To support the development of clinical services, academic institutions are forming partnerships with individual community practitioners to overcome perceived educational and training barriers. The authors describe the design and development of two unique clinical skill development programs at the University of Illinois at Chicago. This paper also outlines the patient focused services that the participants have established upon completing the training. These programs successfully enhanced participants' therapeutic knowledge base and facilitated development of the clinical skills necessary for direct patient care.

  19. Sorption of phenanthrene and benzene on differently structural kerogen: Important role of micropore-filling

    International Nuclear Information System (INIS)

    Zhang, Yulong; Ma, Xiaoxuan; Ran, Yong

    2014-01-01

    Shale was thermally treated to obtain a series of kerogen with varied maturation. Their chemical, structural and porous properties were related to the sorption and/or desorption behaviors of phenanthrene and benzene. As the treatment temperature increases, aliphatic and carbonyl carbon of the kerogen samples decrease, while their aromaticity and maturation increase. Meanwhile, the isothermal nonlinearity of phenanthrene and benzene increases whereas the sorption capacity and micropore adsorption volumes (V o,d ) initially increase and then decrease. The V o,d of benzene is significantly correlated with, but higher than that of phenanthrene, suggesting similar micropore filling mechanism and molecular sieve effect. The benzene desorption exhibits hysteresis, which is related to the pore deformation of the kerogen and the entrapment of solute in the kerogen matrix. The V o,d of phenanthrene and benzene on the kerogen samples accounts for 23–46% and 36–65% of the maximum sorption volumes, respectively, displaying the importance of the micropore filling. -- Highlights: • The microporosity estimated by benzene vapor differs greatly from that by N 2 . • The micropore volume changes with kerogen maturation. • The phenanthrene or benzene sorption is related to the microporosity of kerogen. • Higher adsorption volume for benzene than for phenanthrene suggests molecular sieve effect. • The pore-filling plays an important role in the sorption of phenanthrene and benzene. -- The sorption behaviors of benzene and phenanthrene are related to the microporosity of the differently matured kerogen, indicating the importance of pore-filling

  20. Clinical Trials

    Medline Plus

    Full Text Available ... these results are important because they advance medical knowledge and help improve patient care. Sponsorship and Funding ... All types of clinical trials contribute to medical knowledge and practice. Why Clinical Trials Are Important Clinical ...