Clinical Areas (clinical + area)

Distribution by Scientific Domains
Distribution within Medical Sciences


Selected Abstracts


Prevalence and morbidity associated with non-malignant, life-threatening conditions in childhood

CHILD: CARE, HEALTH AND DEVELOPMENT, Issue 5 2001
S Lenton
Summary Objective To determine the prevalence of non-malignant life-threatening illness in childhood and associated morbidity in the affected child and their family members. Design Cross-sectional survey. Setting Bath Clinical Area (total population 411 800). Subjects Children aged 0,19 years. Results One hundred and twenty-three children were identified, giving a prevalence of 1.2/1000 children. Morbidity assessed in 93 children showed 60% in pain or discomfort, 35% unable to walk and 25% with severe cognitive impairment. Mental health problems were found in 54% of mothers and 30% of fathers, and significant emotional and behavioural problems in 24% of healthy siblings. Conclusions Non-malignant life-threatening illness is more prevalent than reported in previous studies. Considerable morbidity is experienced by the child and their family. An individual and family approach is required. Key messages (1) The prevalence of non-malignant life-threatening illness is four times greater than previous estimates. (2) This group of conditions have significant implications for all family members. (3) Early comprehensive assessment and access to effective interventions may pre-empt later problems. [source]


Cross-reactivity among p -amino group compounds in sulfonamide fixed drug eruption: diagnostic value of patch testing

CONTACT DERMATITIS, Issue 2 2004
P. Tornero
We studied 28 patients with fixed drug eruption (FDE) caused by sulfonamide antibiotics to investigate cross-reactivity between sulfonamide derivatives and p -amino compounds and to explore the usefulness of patch testing, as an alternative to controlled oral challenge testing (COCT), in diagnosis within this clinical area. COCT with sulfamethoxazole (SMX), sulfadiazine (SDZ), sulfamethizole (SMZ), furosemide (FU), procaine (PRO) and glipizide (GPZ) was performed. Patch testing (PT) with SMX and SDZ was carried out. In all patients, the diagnosis of FDE was confirmed by positive COCT and allergy to trimethoprim ruled out by COCT. 42.8 and 31.8% of the SMX-induced FDE patients reacted to SMZ and SDZ, respectively. All patients (n = 28) tolerated FU, PRO and GPZ. COCT performed with the 3 sulfonamide antibiotics in 12 patients was positive in 2 subjects with the 3 drugs, in 2 patients only with SMX and SMZ and in the remaining 8, SMX was the only causative drug. PT was positive in 5 of 25 patients positive on COCT. The probability of obtaining a positive PT was higher among patients who had a residual lesion than that among those who lacked this. Cross-reactivity between different sulfonamide antibiotics is thus variable, being most likely between SMX and SMZ. We have found no cross-reactivity between sulfonamide antibiotics and other sulfonamide derivatives or p -amino drugs in FDE. PT is a useful tool in the diagnosis of FDE, especially if there are residual lesions, because it avoided the need for COCT in 20% of patients. [source]


Complexity Prediction Instrument to detect ,complex cases' in respiratory wards: instrument development

JOURNAL OF ADVANCED NURSING, Issue 1 2008
Elena Lobo
Abstract Title.,Complexity Prediction Instrument to detect ,complex cases' in respiratory wards: instrument development. Aim., This paper is a report of a study to test the hypothesis that the Spanish version of the Complexity Prediction Instrument is a reliable and valid measure of complexity of patients with respiratory disease and to identify the frequency of positive indicators of potential complexity. Background., Respiratory patients are often disabled and severely ill, with co-morbid physical conditions and associated psychosocial problems and need complex nursing care. Method., Trained nurses assessed 299 consecutive adult patients admitted to a respiratory service in Spain from May 2003 until June 2004 with the new, Spanish version of the instrument. Criterion-related validity was tested by studying its ability to predict complexity of care in terms of: severity of illness, scored using the Cumulative Illness Rating Scale; length of hospital stay; ,multiple consultations' during admission; and ,multiple specialists' after discharge. Findings., The hypothesis was supported: patients rating above the standard cut-off point on the Complexity Prediction Instrument scored statistically significantly higher on most of the measures of care complexity studied. Linear regression models showed that the tool was associated with ,length of hospital stay', and predicted both ,multiple consultations' and ,multiple specialists', after controlling for potential confounders. The proportion of ,probable complex cases' was 59·5%. Five positive indicators of potential complexity had a frequency higher than 50%. Conclusion., The Complexity Prediction Instrument is reliable and valid in a new clinical area, respiratory disease. It may be used by nurses for the early prediction of complexity of care. International comparisons may be facilitated with this new Spanish version. [source]


The Nurse Educator's clinical role

JOURNAL OF ADVANCED NURSING, Issue 1 2005
Odette Griscti MHSc RN
Aim., This paper reports a two-phase descriptive study exploring the clinical role of the nurse educator in Malta. Background., Previous studies indicate a number of similarities and differences in the clinical role of nurse educators by country of practice. These include importance assigned to the role, factors inhibiting/facilitating the role, means to eliminate barriers to the role, and perceptions of the ideal role. Design and methods., Data were collected using both quantitative and qualitative strategies. The quantitative phase involved asking all educators to fill in a time log of their academic and clinical activities for a 2-week period. In the qualitative phase, the first author interviewed five educators, five nurses and five students about their perceptions of factors which impact the nurse educator's clinical role, as well as what the ideal clinical role of the nurse educator should be. Findings., Maltese nurse educators allot minimal time to their clinical role. Main reasons cited included workload, perceived lack of control over the clinical area, and diminished clinical competence. Nurse educators who frequented the clinical settings (who were either university or joint university and health service employees) where the study took place perceived that employment inequities among the various categories of nurse educators played an important role in the amount of time dedicated by each group to their clinical roles, and the importance individuals in these groups assigned to that role. The majority of interviewees saw the current role of nurse educators in Malta as preparing students for successful completion of the didactic sections of their programme, rather than preparing them with all the knowledge and clinical skills necessary to be competent practitioners. Participants considered that, when in clinical areas, nurse educators did focus on their students, as they should. However, they also thought that they often did not take the opportunity to forge links with professional staff. Conclusion., The clinical role of the Maltese nurse educator needs to be more multifaceted in approach. [source]


Nursing attitudes towards acute mental health care: development of a measurement tool

JOURNAL OF ADVANCED NURSING, Issue 5 2005
John A. Baker BNurs MSc MPhil RN
Aim., This paper reports the development, piloting and validation of a tool to measure attitudes for use with nursing staff working in acute mental health care units. Background., The quality of care provided for service users in acute mental health care has come under both scrutiny and severe criticism. The attitudes of staff working in these environments have been cited as a contributory factor in poor care. No measure of attitudes specific to acute mental health has been reported. Methods., A 64-question measure was constructed and distributed to a sample of qualified and unqualified nurses drawn from seven mental health care units in the North of England. Exploratory factor analysis and a number of other statistical tests were performed to validate the questionnaire. Results., Preliminary analysis reduced the original 64 questions to 37. Five components were retained, accounting for 42% of the variance, and the five rotated factors were identified. The resultant ,Attitudes Towards Acute Mental Health Scale' (ATAMHS) achieved good internal reliability, with a Cronbach's alpha of 0·72. Conclusion., The construction and validation of the ATAMHS measure will enable improved understanding of the attitudes of nursing staff working in acute mental health care settings to occur. This measure is available for use in a clinical area of nursing in which attitude change is of fundamental importance for future development of care. [source]


Perinatal nursing education for single-room maternity care: an evaluation of a competency-based model

JOURNAL OF CLINICAL NURSING, Issue 1 2005
Patricia A Janssen PhD
Aims and objectives., To evaluate the success of a competency-based nursing orientation programme for a single-room maternity care unit by measuring improvement in self-reported competency after six months. Background., Single-room maternity care has challenged obstetrical nurses to provide comprehensive nursing care during all phases of the in-hospital birth experience. In this model, nurses provide intrapartum, postpartum and newborn care in one room. To date, an evaluation of nursing education for single-room maternity care has not been published. Design., A prospective cohort design comparing self-reported competencies prior to starting work in the single-room maternity care and six months after. Methods., Nurses completed a competency-based education programme in which they could select from a menu of learning methods and content areas according to their individual needs. Learning methods included classroom lectures, self-paced learning packages, and preceptorships in the clinical area. Competencies were measured by a standardized perinatal self-efficacy tool and a tool developed by the authors for this study, the Single-Room Maternity Care Competency Tool. A paired analysis was undertaken to take into account the paired (before and after) nature of the design. Results., Scores on the perinatal self-efficacy scale and the single-room maternity care competency tool were improved. These differences were statistically significant. Conclusions., Improvements in perinatal and single-room maternity care-specific competencies suggest that our education programme was successful in preparing nurses for their new role in the single-room maternity care setting. This conclusion is supported by reported increases in nursing and patient satisfaction in the single-room maternity care compared with the traditional labour/delivery and postpartum settings. Relevance to clinical practice., An education programme tailored to the learning needs of experienced clinical nurses contributes to improvements in nursing competencies and patient care. [source]


Nurses' knowledge of current guidelines for infant feeding and weaning

JOURNAL OF HUMAN NUTRITION & DIETETICS, Issue 2 2003
A. Williams
Abstract Background Poor infant feeding practices are common causes of nonorganic failure to thrive and may exacerbate the effects of many chronic conditions. It is important therefore that parents receive correct and consistent feeding advice from health professionals. The aim of this study was to determine whether hospital paediatric nursing staff are familiar with the recommendations of the Department of Health (DOH) Weaning Report (DOH, 1994). Methods A total of 127 members of nursing staff (79%) at Derbyshire Children's Hospital were interviewed. Knowledge of recommended practices for the introduction and use of cow's milk, gluten, milk products, mashed foods, vitamin supplements and drinks was assessed. Results Overall, 42 people (33%) answered all questions correctly. In each clinical area, six outpatient (64%), 19 special care baby unit (61%) and 17 ward (20%) staff provided correct answers to all questions. No significant difference was found between staff at each grade in the number of questions answered correctly. Conclusions Knowledge of national infant feeding and weaning guidelines was limited suggesting that DOH recommendations are not widely understood or recognized. Further nutrition education and local dissemination of information is required if nurses are to continue to advise parents on aspects of infant feeding. [source]


Evidence based medicine methods (part 2): extension into the clinical area

PEDIATRIC ANESTHESIA, Issue 11 2007
RALPH JAMES MACKINNON FRCA
Summary The principles of evidence-based medicine (EBM) applied to pediatric anesthesia could result in a potent educational tool. At present there is a limited structured evidence base to pediatric anesthesia. However, the wide array of pediatric anesthetic research and clinical practice itself are well suited to the principles of EBM. Best evidence topics could be considered the starting point for a potentially extremely useful evidence-based pediatric anesthesia database. [source]


The impact of computerised physician order entry on prescribing practices in a cardiothoracic intensive care unit,

ANAESTHESIA, Issue 2 2010
J. Ali
Summary This prospective, time series, cross-sectional study was designed to compare the quality of handwritten vs computerised prescriptions in a tertiary 25-bedded cardiothoracic intensive care unit. A total of 14 721 prescriptions for 613 patients were analysed over three periods of investigation: 7 months before; and 5 and 12 months after implementation of a clinical information system with computerised physician order entry capability. Errors in prescribing were common. Only (53%) of handwritten charts analysed had all immediate administration drugs prescribed correctly. Errors included omission of route 81 (8.0%), date of prescription 78 (7.7%), and time to be given 255 (25.2%), and 119 (11.7%) had no dose or an incorrect dose prescribed. All errors of completeness were abolished following implementation. The computerised system led to a significant improvement in prescribing safety, in a clinical area previously highlighted as having a high rate of adverse drug errors. Legibility, completeness and traceability are no longer possible sources of medication errors. [source]


Cell-based Therapy to Regenerate Myocardium: from Bench to Bedside

ARTIFICIAL ORGANS, Issue 1 2004
Shinji Tomita
Abstract:, The field of cell-based therapy to regenerate myocardium has been expanding rapidly, with significant advances being made in both the laboratory and the clinical area. In this article we review this field, including our experiences and discuss remaining issues and possibilities for future clinical applications. [source]


Three-Dimensional Pharmacology, a Subject Ranging from Ignorance to Overstatements

BASIC AND CLINICAL PHARMACOLOGY & TOXICOLOGY, Issue 5 2003
Bertil Waldeck
Nevertheless, chiral drugs have been developed and used as racemates, neglecting the fact that they comprise mixtures of two or more compounds which may have quite different pharmacological properties. A very limited access to pure enantiomers in the past has been responsible for this unsatisfactory state of affairs. During the last 20 years, significant achievements have made it possible to perform stereoselective synthesis and analysis. Today, novel chiral drugs are as a rule developed as single enantiomers. Yet, studies of old racaemic drugs are still designed, performed and published without mention of the fact that two or more compounds are involved. In recent years, a number of old racaemic drugs have been re-evaluated and re-introduced into the clinical area as the pure, active enantiomer (the eutomer). While in principle correct, the clinical benefit of this shift from a well established racaemate to a pure enantiomer often seems to be limited and sometimes exaggerated. Racaemic drugs with a deleterious enantiomer that does not contribute to the therapeutic effect (the distomer), may have been sorted out in the safety evaluation process. However, in the future any pharmacological study of racaemic drugs must include the pure enantiomers. This will generate new, valuable information on stereoselectivity in drug action and interaction. [source]


Clinical networks for nursing research

INTERNATIONAL NURSING REVIEW, Issue 3 2002
W. P. Gillibrand MS c
Abstract As a central feature of national research and development strategies, clinical effectiveness emphasizes the importance of rigorous experimental research in nursing. It is naïve to assume that over-worked practitioners, with little research training and supervision, can undertake this type of research. Traditional approaches to research support rely on the practitioner registering for a higher degree and academic supervision. This assumes that the responsibility for research lies with practice, with higher education adopting a reactive stance in supporting research and development in nursing. The literature demonstrates a growing number of innovative models for facilitating nursing research. These, however, tend to focus on single appointments with limited and predefined access to clinical areas and patient populations. This article details a new initiative from the Clinical Nursing Practice Research Unit (CNPRU) that aims to support programmatic research in nursing practice through Clinical Networks for Nursing Research. Our research strategy is to contribute to the development of nursing science by facilitating effective collaboration between clinicians and higher education in core clinical specialties, including stroke rehabilitation, diabetes, mental health and community nursing. Each researcher has developed networks with a number of clinical areas, locally, regionally or nationally, through seminars, conferences or newsletters, to link practitioners and generate answerable research questions. Network communications also rely heavily on the establishment of interactive websites. This strategy has resulted in a number of collaborative, evaluative studies including clinical trials in rehabilitation, diabetic nursing and primary care. [source]


From JNK to Pay Dirt: Jun Kinases, their Biochemistry, Physiology and Clinical Importance

IUBMB LIFE, Issue 4-5 2005
Michael Karin
Abstract The c-Jun N-terminal kinases (JNKs) were originally identified by their ability to phosphorylate c-Jun in response to UV-irradiation, but now are recognized as critical regulators of various aspects of mammalian physiology, including: cell proliferation, cell survival, cell death, DNA repair and metabolism. JNK-mediated phosphorylation enhances the ability of c-Jun, a component of the AP-1 transcription factor, to activate transcription, in response to a plethora of extracellular stimuli. The JNK activation leads to induction of AP-1-dependent target genes involved in cell proliferation, cell death, inflammation, and DNA repair. The JNKs, which are encoded by three different Jnk loci, are now known to be regulated by many other stimuli, from pro-inflammatory cytokines to obesity, in addition to UV-irradiation. Targeted disruption of the Jnk loci in mice has proved to be a critical tool in better understanding their physiological functions. Such studies revealed that the JNKs play important roles in numerous cellular processes, including: programmed cell death, T cell differentiation, negative regulation of insulin signaling, control of fat deposition, and epithelial sheet migration. Importantly, the JNKs have become prime targets for drug development in several important clinical areas, including: inflammation, diabetes, and cancer. IUBMB Life, 57: 283-295, 2005 [source]


The Nurse Educator's clinical role

JOURNAL OF ADVANCED NURSING, Issue 1 2005
Odette Griscti MHSc RN
Aim., This paper reports a two-phase descriptive study exploring the clinical role of the nurse educator in Malta. Background., Previous studies indicate a number of similarities and differences in the clinical role of nurse educators by country of practice. These include importance assigned to the role, factors inhibiting/facilitating the role, means to eliminate barriers to the role, and perceptions of the ideal role. Design and methods., Data were collected using both quantitative and qualitative strategies. The quantitative phase involved asking all educators to fill in a time log of their academic and clinical activities for a 2-week period. In the qualitative phase, the first author interviewed five educators, five nurses and five students about their perceptions of factors which impact the nurse educator's clinical role, as well as what the ideal clinical role of the nurse educator should be. Findings., Maltese nurse educators allot minimal time to their clinical role. Main reasons cited included workload, perceived lack of control over the clinical area, and diminished clinical competence. Nurse educators who frequented the clinical settings (who were either university or joint university and health service employees) where the study took place perceived that employment inequities among the various categories of nurse educators played an important role in the amount of time dedicated by each group to their clinical roles, and the importance individuals in these groups assigned to that role. The majority of interviewees saw the current role of nurse educators in Malta as preparing students for successful completion of the didactic sections of their programme, rather than preparing them with all the knowledge and clinical skills necessary to be competent practitioners. Participants considered that, when in clinical areas, nurse educators did focus on their students, as they should. However, they also thought that they often did not take the opportunity to forge links with professional staff. Conclusion., The clinical role of the Maltese nurse educator needs to be more multifaceted in approach. [source]


Creating supportive clinical learning environments: an intervention study

JOURNAL OF CLINICAL NURSING, Issue 1-2 2010
Amanda Henderson
Aim., To assess the impact of an intervention aimed to build capacity of registered nurses to enhance the clinical learning environment for undergraduate nursing students. Workplace learning is vital for the development of skills, attributes and knowledge of student nurses. Registered nurses need to be appropriately prepared to maximise student learning during clinical placement. Background., The quality of student learning during clinical practicum is largely dependent on interactions with ward staff. Design., A quasi-experimental design. Method., Measurement of students' perceptions of the psycho social learning environment during and outside of the intervention period was used to evaluate the capacity building intervention. The capacity building intervention consisted of interactive education in clinical areas over a six-week period for registered nurses in two acute surgical wards. Results., First, second and third year students (n = 62) who undertook their clinical practicum in the two surgical wards, before, during and six months after the capacity building intervention assessed the psycho-social learning environment at the time of their clinical practicum. Findings showed that students who undertook their clinical practicum during the intervention period rated the psycho-social clinical learning environment significantly higher than students who undertook their practicum at times outside of the intervention period. Conclusions., An experienced researcher/educator conducting capacity building sessions can effectively assist and support registered nurses to engage with students. Relevance to clinical practice., Capacity building sessions can improve practice, however, structures and processes that ensure continuation of practice change need to be embedded for improvements to be sustained. [source]


The challenges for nurses communicating with and gaining valid consent from adults with intellectual disabilities within the accident and emergency care service

JOURNAL OF CLINICAL NURSING, Issue 9 2007
Margaret Sowney MSc
Aim., This paper reports the challenges experienced by nurses within accident and emergency departments in communicating with and gaining valid consent from adults with intellectual disabilities. Background., Consent is both a legal requirement and an ethical principle required to be obtained by health-care professionals, prior to the start of any examination, treatment and/or care. Central to the process of seeking consent is effective communication. However, evidence shows that people with intellectual disabilities are not viewed by professionals within acute general hospitals as a vital source of information, neither are they often communicated with directly, nor involved in discussions or decisions about their health care and are frequently not directly asked for their consent. Method., A purposive sample of nurses working within the accident and emergency departments of five general hospitals was recruited to participate in this qualitative study. Data were collected from five focus groups. Findings., Effective communication was identified as the most challenging aspect in caring for adults with intellectual disabilities within this environment, having an impact on the assessment of needs, informing patients of their health status and seeking valid consent. Conclusions., Fundamental to the provision of quality care are the concepts communication, choice and control. However, these issues are perceived to be more challenging in the provision of health care to people with intellectual disabilities. Communication and consent, therefore, require further consideration within the educational and clinical areas to strengthen nurses' competence in caring for people with intellectual disabilities, with an emphasis and understanding that choice and control are key principles for all people, being central aspects to the provision of an inclusive service for people with intellectual disabilities. Relevance to clinical practice., All nurses need to have a greater awareness of learning disability, how to increase opportunities for effective communication and be very familiar with the issue and guidelines relating to consent, to ensure that people with learning disabilities have choice, control and are more active in decision making regarding their health. [source]


Clinical education facilitators: a literature review

JOURNAL OF CLINICAL NURSING, Issue 6 2005
Veronica Lambert BNS
Aims and objectives., The aim of this literature review, set within an Irish context, is to present a broad overview of former and existing clinical support personnel, explore the concept of facilitation and examine what is known about the role of the clinical education facilitator. Background., The importance of providing a supportive clinical environment to enhance clinical teaching and learning is strongly portrayed in the literature. While the past two decades have borne witness to various clinical support personnel, the literature identifies conflicting demands that these personnel face. No suggestions are advanced as to how to overcome these difficulties, which inevitably influence the quality and quantity of their clinical teaching role. An identifiable gap exists over who has prime responsibility for clinical teaching. It is timely that alternative possibilities for organizing clinical teaching are investigated. A new post emerging in practice settings is that of the clinical education facilitator who is meant to be the key linchpin in clinical areas for reducing the theory,practice gap. Method., Relevant literature for this review was sourced using the computerized databases CINAHL, Medline and Synergy. Manual searching of relevant nursing journals and sourcing of secondary references extended the search. Government reports and other relevant documents were obtained through pertinent websites. Results., Papers that explicitly examined the concept of facilitation and explored the posts of clinical education facilitators were included; six research papers were accessed and reviewed. In addition seven non-empirical papers were included. Conclusions., It is clear that considerable lack of role clarity resides over what constitutes clinical facilitation and the role of the clinical facilitator. Thus, it is paramount to strengthen this support role with Irish empirical evidence. Relevance to clinical practice., A major advantage in having a ward-based clinical education facilitator is the benefit of having access to someone who can concentrate solely on clinical education and support with attempts to narrow the theory,practice divide. [source]


Crossing boundaries, re-defining care: the role of the critical care outreach team

JOURNAL OF CLINICAL NURSING, Issue 3 2002
MAUREEN COOMBS BSc MSc PhD RN
,,There is clear indication that both government and professional policy in the United Kingdom supports a radical change in the role of healthcare practitioners, with a move towards a patient-focused service delivered by clinical teams working effectively together. ,,Recent health service imperatives driving the agenda for flexible clinical teams have occurred simultaneously with an increased public and political awareness of deficits in availability of critical care services. ,,Against this policy backdrop, working across professional and organizational boundaries is fundamental to supporting quality service improvements. In the acute care sector, the development of critical care outreach teams is an innovation that seeks to challenge the traditional support available for sick ward patients. ,,Activity data and observations from the first 6-month evaluation of two critical care outreach teams identify the need for clinical support and education offered by critical care practitioners to ward-based teams. ,,The experiences from such flexible clinical teams provides a foundation from which to explore key issues for intradisciplinary and interdisciplinary working across clinical areas and organizational boundaries. ,,Adopting innovative approaches to care delivery, such as critical care outreach teams, can enable clinical teams and NHS trusts to work together to improve the quality of care for acutely ill patients, support clinical practitioners working with this client group, and develop proactive service planning. [source]


Waiting for scheduled services in Canada: development of priority-setting scoring systems

JOURNAL OF EVALUATION IN CLINICAL PRACTICE, Issue 1 2003
T. W. Noseworthy MD MSc MPH FRCPC FACP FCCP FCCM CHE
Abstract Rationale, aims and objectives An Achilles' heel of Canadian Medicare is long waits for elective services. The Western Canada Waiting List (WCWL) project is a collaboration of 19 partner organizations committed to addressing this issue and influencing the way waiting lists are structured and managed. The focus of the WCWL project has been to develop and refine practical tools for prioritizing patients on scheduled waiting lists. Methods Scoring tools for priority setting were developed through extensive clinical input and highly iterative exchange by clinical panels constituted in five clinical areas: cataract surgery; general surgery procedures; hip and knee replacement; magnetic resonance imaging (MRI) scanning, and children's mental health. Several stages of empirical work were conducted to formulate and refine criteria and to assess and improve their reliability and validity. To assess the acceptability and usability of the priority-setting tools and to identify issues pertaining to implementation, key personnel in the seven regional health authorities (RHAs) participated in structured interviews. Public opinion focus groups were conducted in the seven western cities. Results Point-count scoring systems were constructed in each of the clinical areas. Participating clinicians confirmed that the tools offered face validity and that the scoring systems appeared practical for implementation and use in clinical settings. Reliability was strongest for the general surgery and hip and knee criteria, and weakest for the diagnostic MRI criteria. Public opinion focus groups endorsed wholeheartedly the application of point-count priority measures. Regional health authorities were generally supportive, though cautiously optimistic towards implementation. Conclusions While the WCWL project has not ,solved' the problem of waiting lists and times, having a standardized, reliable means of assigning priority for services is an important step towards improved management in Canada and elsewhere. [source]


Idealized design of perinatal care

JOURNAL OF HEALTHCARE RISK MANAGEMENT, Issue S1 2006
Faith McLellan PhD
Idealized Design of Perinatal Care is an innovation project based on the principles of reliability science and the Institute for Healthcare Improvement's (IHI's) model for applying these principles to improve care.1 The project builds upon similar processes developed for other clinical arenas in three previous IHI Idealized Design projects. The Idealized Design model focuses on comprehensive redesign to enable a care system to perform substantially better in the future than the best it can do at present. The goal of Idealized Design of Perinatal Care is to achieve a new level of safer, more effective care and to minimize some of the risks identified in medical malpractice cases. The model described in this white paper, Idealized Design of Perinatal Care, represents the Institute for Healthcare Improvement's best current assessment of the components of the safest and most reliable system of perinatal care. The four key components of the model are: 1) the development of reliable clinical processes to manage labor and delivery; 2) the use of principles that improve safety (i.e., preventing, detecting, and mitigating errors); 3) the establishment of prepared and activated care teams that communicate effectively with each other and with mothers and families; and 4) a focus on mother and family as the locus of control during labor and delivery. Reviews of perinatal care have consistently pointed to failures of communication among the care team and documentation of care as common factors in adverse events that occur in labor and delivery. They are also prime factors leading to malpractice claims.2 Two perinatal care "bundles", a group of evidence-based interventions related to a disease or care process that, when executed together, result in better outcomes than when implemented individually , are being tested in this Idealized Design project: the Elective Induction Bundle and the Augmentation Bundle. Experience from the use of bundles in other clinical areas, such as care of the ventilated patient, has shown that reliably applying these evidence-based interventions can dramatically improve outcomes.3 The assumption of this innovation work is that the use of bundles in the delivery of perinatal care will have a similar effect. The authors acknowledge that other organizations have also been working on improving perinatal care through the use of simulation training and teamwork and communication training. IHI's model includes elements of these methods. The Idealized Design of Perinatal Care project has two phases. Sixteen perinatal units from hospitals around the US participated in Phase I, from February to August 2005. The goals of Phase I were identifying changes that would make the most impact on improving perinatal care, selecting elements for each of the bundles, learning how to apply IHI's reliability model to improve processes, and improving the culture within a perinatal unit. This white paper provides detail about the Idealized Design process and examines some of the initial work completed by teams. Phase II, which began in September 2005, expands on this work. This phase focuses particularly on managing second stage labor, including common interpretation of fetal heart monitoring, developing a reliable tool to identify harm, and ensuring that patient preferences are known and honored. [source]


Safely treating hypokalaemia in high dependency cardiac surgical patients

NURSING IN CRITICAL CARE, Issue 6 2006
Claire Sladdin
Abstract In Australia, there were national issues on the use of potassium ampoules (resulting in patient deaths), which led to the removal of the ampoules from clinical areas. A decision was made by the Medication Safety Committee at a metropolitan Melbourne hospital to remove potassium ampoules from ward areas as part of the establishment of a hospital-wide potassium guideline. As a result, the nurses in the cardiothoracic ward Practice Review Committee identified the need to review the proposed practice of treating hypokalaemia with 30 mmol of potassium chloride (KCL) in 1000 mL over an extended period in postoperative cardiothoracic patients. The challenge was to develop a practice to safely administer intravenous KCL in fluid restricted patients in addition to the hospital guidelines to prevent hypokalaemic-induced cardiac dysrhythmias. A literature search revealed there were no clear or uniform approaches to guide our practice in addressing this clinical problem. The Practice Review Committee developed a KCL administration guideline based on a review of the available literature. The Practice Review Committee developed a ward-based guideline that addressed infusion concentration, duration of administration, responsiveness of nurses to severity of hypokalaemia and the evaluation of treatment by measuring serum potassium after replacement. This ward-based guideline was based on benchmarking from similar institutions and relevant literature. The review process provided an opportunity for the staff to critique their practice to improve patient care and allowed regular evaluation of the implemented practice guideline. The ward-based guideline required a revision as patients' renal function was not being taken into consideration prior to potassium infusions being administered. The implementation of the ward-based guideline into practice has been well received by the staff as it has allowed consistent practice and timely treatment of hypokalaemia. [source]


A Critical Appraisal of COX-2 Selective Inhibition and Analgesia: How Good So Far?

PAIN PRACTICE, Issue 3 2003
Pedro F. Bejarano MD
Abstract: The development of COX-2 selective inhibitors has opened a new era of clinical investigation in NSAIDs. Discussion of the established concepts of inflammation and therapeutical uses of these drugs has changed the rationale for its clinical use and therapeutic labeling of these drugs. A comprehensive discussion across basic science and clinical areas involved in each of these concepts is presented. This led to a remarkable re-evaluation of our insights on their traditionally proposed mechanisms of analgesia, their side-effects, and the clinical indication of NSAIDs as "over the counter" pain killers. This may shift physicians toward a more rational use of this drug class. [source]


Consensus guidelines for sustained neuromuscular blockade in critically ill children

PEDIATRIC ANESTHESIA, Issue 9 2007
STEPHEN PLAYFOR
Summary Background:, The United Kingdom Paediatric Intensive Care Society Sedation, Analgesia and Neuromuscular Blockade Working Group is a multidisciplinary expert panel created to produce consensus guidelines on sedation, analgesia and neuromuscular blockade in critically ill children and forward knowledge in these areas. Neuromuscular blockade is recognized as an important element in the care of the critically ill and adult clinical practice guidelines in this area have been available for several years. However, similar clinical practice guidelines have not previously been produced for the critically ill pediatric patient. Methods:, A modified Delphi technique was employed to allow the Working Group to anonymously consider draft recommendations in up to three Delphi rounds with predetermined levels of agreement. This process was supported by a total of four consensus conferences and once consensus had been achieved, a systematic review of the available literature was carried out. Results:, A set of consensus guidelines was produced including six key recommendations. An evaluation of the existing literature supporting these recommendations is provided. Conclusions:, Multidisciplinary consensus guidelines for maintenance neuromuscular blockade in critically ill children (excluding neonates) have been successfully produced and are supported by levels of evidence. The Working Group has highlighted the paucity of high quality evidence in these important clinical areas and this emphasizes the need for further randomized clinical trials in this area. [source]


Clinical interest: a study of the influence on general practitioners' prescribing,

PHARMACOEPIDEMIOLOGY AND DRUG SAFETY, Issue 4 2007
Dorte Gilså Hansen MD
Abstract Purpose To analyse the association between general practitioners' clinical interest and prescribing rates in four clinical areas: dyspepsia, depression, headache and diabetes. Methods Data concerning general practitioners' prescribing during 2004 were retrieved from a pharmacy database and linked with data from a physician questionnaire and the National Health Insurance Register. To counterbalance differences in practice populations all 1-year prevalences of prescribing were standardised according to age and gender. Participants were asked ,To what extent do you find the following areas interesting from a professional point-of- view?' Four rating categories were used. The association between clinical interest and standardised prescribing rates was investigated using logistic regression, the Kruskal-Wallis test and a trend test. Results A total of 68 (72%) single-handed general practitioners representative of the total group completed the questionnaire. We observed a two-fold ratio between the 90% and the 10% percentiles of the 1-year prevalences of antisecretory drugs, antidepressants, migraine drugs as well as anti-diabetics. The variation in prescribing of antidepressant and antisecretory drugs was far above chance level. No significant association with clinical interest could, however, be observed for any of the four clinical areas. Conclusion General practitioners' prescribing of the four classes of medical drugs varied considerably. However, only part of this variation was based on chance. This study did not confirm our hypothesis that general practitioners' level of clinical interest in one area corresponds with their prescribing of drugs used within that area. Copyright © 2007 John Wiley & Sons, Ltd. [source]


Latest news and product developments

PRESCRIBER, Issue 20 2007
Article first published online: 26 NOV 200
GPs and pharmacists to work more closely Closer working between GPs and community and primary-care pharmacists ,could further improve prescribing quality and therapeutic outcomes for patients', according to a report by the London School of Pharmacy and Alliance Boots. The report suggests that the expansion of primary-care centres and the increasing complexity of care they offer mean that community pharmacists will increasingly need to take on some GP roles. It foresees an increase in shared premises and calls for closer interdisciplinary working between GPs, pharmacists and nurses. Variation in PCT commissioning of enhanced services from pharmacies has resulted in ,a fragmented system of postcode pharmaceutical care rationing'. Full read-write access to patients' records will be essential if the benefits of electronic prescribing are to be realised. How pharmacists can support commissioners The NHS Alliance and Primary Care Pharmacists' Association have published a guide for practice-based commissioners on making the most of primary-care pharmacists. Prescribing Support and Prescribing Advice for Practice Based Commissioners , A Guide for Commissioning Groups and GPs illustrates how pharmacists can support commissioners at all levels of medicines use. Copies are free to NHS Alliance members and cost £10 for others. Directory website aids diabetes management The National Diabetes Support Team is developing a website that brings together different datasets and tools for diabetes management. The Diabetes Data Directory (www.yhpho.org.uk/diabetesdatadirectory/introddd.asp) summarises what other online databases can provide and lists the tools that can be used to answer specific questions. The first edition is now online, providing direct links to the appropriate sites. Flu vaccine efficacy in older people challenged US reviewers have questioned the effectiveness of flu vaccine in older people (Lancet Infect Dis online: 24 September; doi: 10.1016/ S1473-3099(07)70236-0). They were unable to confirm a reduction in flu mortality since 1980, concluding that biased patient selection and nonspecific end-points such as all-cause mortality may have exaggerated the benefits of vaccination in clinical trials. The Department of Health is encouraging younger people in at-risk groups to be vaccinated against flu this winter; last year, 58 per cent of under-65s at risk were not vaccinated. OC cervical cancer risk probably overestimated Recent evidence that oral contraceptives may be associated with a small increase in the incidence of cervical cancer probably overestimates the risk, says the Clinical Effectiveness Unit of the Faculty of Family Planning and Reproductive Health Care (www.ffprhc.org.uk). A recent study in the BMJ reported a 12 per cent reduced overall risk of cancer associated with oral contraceptives but an increased risk of cervical cancer of 38 per 100 000 woman-years after at least eight years' use. The FFPRHC says this study was conducted before the UK cervical screening programme was established, and at a time when the average Inhaled insulin ,unlikely to be cost effective' Inhaled insulin (Exubera) is safe and effective but costs so much more than injected insulin that it is unlikely to be cost effective, according to a new Health Technology Assessment (2007;11:No.33.www.hta.nhsweb.nhs.uk). The review included nine trials (seven of Exubera), in which the only significant difference between inhaled and injected soluble insulin was in patient preference. However, most of the trials used syringes for insulin injection rather than pens. The extra cost of inhaled insulin is put at between £600 and £1000 per year. New topics for NICE The Secretary of State for Health has referred the novel antihypertensive aliskiren (Rasilez) for appraisal by NICE; aliskiren is the first direct renin inhibitor to be introduced. Other referrals to NICE include five clinical guidelines (multiple pregnancy, transient loss of consciousness, lower UTI in men, post-ITU rehabilitation and colorectal and anal cancer). Topics for technology appraisals include cetuximab (Erbitux) for colorectal and head and neck cancers. QOF statistics for 06/07 GPs in England averaged 96.3 per cent of the maximum points available for the clinical domain of the Quality and Outcomes Framework in 2006/07 compared with 97.1 per cent previously, official statistics show. Mean practice scores for most clinical areas were in the mid-90 per cent range, but highest for obesity (100 per cent) and lowest for depression (81 per cent), palliative care (90 per cent), mental health and epilepsy (<95 per cent). NICE consulting on type 2 diabetes guideline NICE is consulting on its draft clinical guideline for the management of type 2 diabetes. Comments should be submitted online by 22 November; publication is scheduled for April 2008. The drug of first choice for glycaemic control is metformin, which should be considered even for patients who are not overweight; a sulphonylurea is an alternative or adjunctive agent if glycaemic control is not achieved with metformin alone. If these regimens fail, a glitazone may be added. Exenatide (Byetta) is recommended only for obese patients for whom other oral treatments have failed. The guidance will update and replace clinical guidelines E, F, G and H, and technology appraisals 53, 60 and 63. Glitazones increase risk of HF but not CV death A new meta-analysis , this time of seven trials involving a total of 20 191 patients with type 2 diabetes or impaired glucose tolerance treated with a glitazone , has concluded that these agents are associated with an increased risk of heart failure but not cardiovascular death (Lancet 2007;370:1129,36). Compared with comparator drugs, glitazones were associated with an increased risk of congestive heart failure (2.3 vs 1.4 per cent; relative risk, RR, 1.72; number needed to harm over 30 months, 107). There was no heterogeneity between studies, showing that this is a class effect. However, the risk of cardiovascular death was not increased for either rosiglitazone (Avandia) or pioglitazone (Actos). Copyright © 2007 Wiley Interface Ltd [source]


The accuracy of clocks and monitors in clinical areas throughout a district general hospital , an audit

ANAESTHESIA, Issue 1 2010
A. Topping
No abstract is available for this article. [source]


An audit of resuscitation suction equipment in clinical areas at six hospitals across South Yorkshire

ANAESTHESIA, Issue 1 2010
M. C. Faulds
No abstract is available for this article. [source]


Neural substrates, experimental evidences and functional hypothesis of acupuncture mechanisms

ACTA NEUROLOGICA SCANDINAVICA, Issue 6 2006
Z. H. Cho
Objectives,,, Athough acupuncture therapy has demonstrated itself to be effective in several clinical areas, the underlying mechanisms of acupuncture in general and the analgesic effect in particular are, however, still not clearly delineated. We, therefore, have studied acupuncture analgesic effect through fMRI and proposed a hypothesis, based on the obtained result, which will enlighten the central role of the brain in acupuncture therapy. Methods,,, The proposed model, termed as a broad sense hypothalamus-pituitary-adrenal (BS-HPA) axis, was based on our observed neuroimaging results. The model incorporates the stress-induced HPA axis model together with neuro-immune interaction including the cholinergic anti-inflammatory model. Results,,, The obtained results coupled with accumulating evidence suggest that the central nervous system is essential for the processing of these effects via its modulation of the autonomic nervous system, neuroimmune system and hormonal regulation. Conclusions,,, Based on our fMRI study, it appears that understanding the effects of acupuncture within a neuroscience-based framework is vital. Further, we have proposed the broad sense-HPA axis hypothesis which incorporates the experimental results. [source]