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Care Medicine (care + medicine)
Kinds of Care Medicine Selected AbstractsThe Influence of Critical Care Medicine on the Development of the Specialty of Emergency Medicine: A Historical PerspectiveACADEMIC EMERGENCY MEDICINE, Issue 9 2005David Somand MD Abstract Through their largely concurrent development, the specialties of emergency medicine and critical care medicine have exerted a great deal of influence on each other. In this article, the authors trace the commonalities that emergency medicine and critical care medicine have shared and report on the historical relationship between the two specialties. As issues between emergency medicine and critical care medicine continue to emerge, the authors hope to inform the current discussion by bringing to light the controversies and questions that have been debated in the past. [source] On the Future of Reanimatology,ACADEMIC EMERGENCY MEDICINE, Issue 1 2000Peter Safar MD Abstract: This article is adapted from a presentation given at the 1999 SAEM annual meeting by Dr. Peter Safar. Dr. Safar has been involved in resuscitation research for 44 years, and is a distinguished professor and past initiating chairman of the Department of Anesthesiology and Critical Care Medicine at the University of Pittsburgh. He is the founder and director of the Safar Center for Resuscitation Research at the University of Pittsburgh, and has been the research mentor of many critical care and emergency medicine research fellows. Here he presents a brief history of past accomplishments, recent findings, and future potentials for resuscitation research. Additional advances in resuscitation, from acute terminal states and clinical death, will build upon the lessons learned from the history of reanimatology, including optimal delivery by emergency medical services of already documented cardiopulmonary cerebral resuscitation, basic-advanced,prolonged life support, and future scientific breakthroughs. Current controversies, such as how to best educate the public in life-supporting first aid, how to restore normotensive spontaneous circulation after cardiac arrest, how to rapidly induce mild hypothermia for cerebral protection, and how to minimize secondary insult after cerebral ischemia, are discussed, and must be resolved if advances are to be made. Dr. Safar also summarizes future technologies already under preliminary investigation, such as ultra-advanced life support for reversing prolonged cardiac arrest, extending the "golden hour" of shock tolerance, and suspended animation for delayed resuscitation. [source] Shaping the future of Scandinavian anaesthesiology: a position paper by the SSAIACTA ANAESTHESIOLOGICA SCANDINAVICA, Issue 9 2010E. SØREIDE Traditionally, Scandinavian anaesthesiologists have had a very broad scope of practice, involving intensive care, pain and emergency medicine. European changes in the different medical fields and the constant reorganising of health care may alter this. Therefore, the Board of the Scandinavian Society of Anaesthesiology and Intensive Care Medicine (SSAI) decided to produce a Position Paper on the future of the speciality in Scandinavia. The training in the various Scandinavian countries is very similar and provides a stable foundation for the speciality. The Scandinavian practice in anaesthesia and intensive care is based on a team model where the anaesthesiologists work together with highly educated nurses and should remain like this. However, SSAI thinks that the role of the anaesthesiologists as perioperative physicians is not fully developed. There is an obvious need and desire for further training of specialists. The SSAI advanced educational programmes for specialists should be expanded and include formal assessment leading to a particular medical competency as defined by the European Union of Medical Specialists (UEMS). In this way, Scandinavian anaesthesiologists will remain leaders in perioperative, intensive care, pain and critical emergency medicine. [source] The future role of the Scandinavian anaesthesiologist: a web-based surveyACTA ANAESTHESIOLOGICA SCANDINAVICA, Issue 9 2010A. ÅNEMAN Background: The Board of the Scandinavian Society for Anaesthesiology and Intensive Care Medicine (SSAI) decided in 2008 to undertake a survey among members of the SSAI aiming at exploring some key points of training, professional activities and definitions of the specialty. Methods: A web-based questionnaire was used to capture core data on workforce demographics and working patterns together with opinions on definitions for practice/practitioners in the four areas of anaesthesia, intensive care medicine, emergency medicine and pain medicine. Results: One thousand seven hundred and four responses were lodged, representing close to half of the total SSAI membership. The majority of participants reported in excess of 10 years of professional experience in general anaesthesia and intensive care medicine as well as emergency and pain medicine. While no support for separate or secondary specialities in the four areas was reported, a majority of respondents favoured sub-specialisation or recognition of particular medical competencies, notably so for intensive care medicine. Seventy-five percent or more of the respondents supported a common framework of employment within all four areas irrespective of further specialisation. Conclusions: The future of Scandinavian anaesthesiology is likely to involve further specialisation towards particular medical competencies. With such diversification of the workforce, the majority of the respondents still acknowledge the importance of belonging to one organisational body. [source] Scandinavian clinical practice guidelines on general anaesthesia for emergency situationsACTA ANAESTHESIOLOGICA SCANDINAVICA, Issue 8 2010A. G. JENSEN Emergency patients need special considerations and the number and severity of complications from general anaesthesia can be higher than during scheduled procedures. Guidelines are therefore needed. The Clinical Practice Committee of the Scandinavian Society of Anaesthesiology and Intensive Care Medicine appointed a working group to develop guidelines based on literature searches to assess evidence, and a consensus meeting was held. Consensus opinion was used in the many topics where high-grade evidence was unavailable. The recommendations include the following: anaesthesia for emergency patients should be given by, or under very close supervision by, experienced anaesthesiologists. Problems with the airway and the circulation must be anticipated. The risk of aspiration must be judged for each patient. Pre-operative gastric emptying is rarely indicated. For pre-oxygenation, either tidal volume breathing for 3 min or eight deep breaths over 60 s and oxygen flow 10 l/min should be used. Pre-oxygenation in the obese patients should be performed in the head-up position. The use of cricoid pressure is not considered mandatory, but can be used on individual judgement. The hypnotic drug has a minor influence on intubation conditions, and should be chosen on other grounds. Ketamine should be considered in haemodynamically compromised patients. Opioids may be used to reduce the stress response following intubation. For optimal intubation conditions, succinylcholine 1,1.5 mg/kg is preferred. Outside the operation room, rapid sequence intubation is also considered the safest method. For all patients, precautions to avoid aspiration and other complications must also be considered at the end of anaesthesia. [source] Nordic guidelines for neuraxial blocks in disturbed haemostasis from the Scandinavian Society of Anaesthesiology and Intensive Care MedicineACTA ANAESTHESIOLOGICA SCANDINAVICA, Issue 1 2010H. BREIVIK Background: Central neuraxial blocks (CNBs) for surgery and analgesia are an important part of anaesthesia practice in the Nordic countries. More active thromboprophylaxis with potent antihaemostatic drugs has increased the risk of bleeding into the spinal canal. National guidelines for minimizing this risk in patients who benefit from such blocks vary in their recommendations for safe practice. Methods: The Scandinavian Society of Anaesthesiology and Intensive Care Medicine (SSAI) appointed a task force of experts to establish a Nordic consensus on recommendations for best clinical practice in providing effective and safe CNBs in patients with an increased risk of bleeding. We performed a literature search and expert evaluation of evidence for (1) the possible benefits of CNBs on the outcome of anaesthesia and surgery, for (2) risks of spinal bleeding from hereditary and acquired bleeding disorders and antihaemostatic drugs used in surgical patients for thromboprophylaxis, for (3) risk evaluation in published case reports, and for (4) recommendations in published national guidelines. Proposals from the taskforce were available for feedback on the SSAI web-page during the summer of 2008. Results: Neuraxial blocks can improve comfort and reduce morbidity (strong evidence) and mortality (moderate evidence) after surgical procedures. Haemostatic disorders, antihaemostatic drugs, anatomical abnormalities of the spine and spinal blood vessels, elderly patients, and renal and hepatic impairment are risk factors for spinal bleeding (strong evidence). Published national guidelines are mainly based on experts' opinions (weak evidence). The task force reached a consensus on Nordic guidelines, mainly based on our experts' opinions, but we acknowledge different practices in heparinization during vascular surgery and peri-operative administration of non-steroidal anti-inflammatory drugs during neuraxial blocks. Conclusions: Experts from the five Nordic countries offer consensus recommendations for safe clinical practice of neuraxial blocks and how to minimize the risks of serious complications from spinal bleeding. A brief version of the recommendations is available on http://www.ssai.info. [source] Current Practice, Demographics, and Trends of Critical Care Trained Emergency Physicians in the United StatesACADEMIC EMERGENCY MEDICINE, Issue 3 2010Julie A. Mayglothling MD Abstract Objectives:, Critical care medicine (CCM) is of growing interest among emergency physicians (EPs), but the number of CCM-trained EPs and their postfellowship practice is unknown. This study's purpose was to conduct a descriptive census survey of EPs who have completed or are currently in a CCM fellowship. Methods:, The authors created a Web-based survey, and requests to participate were sent to EPs who have completed or are currently in a CCM fellowship. Responses were collected over a 12-month period. Physicians were located via multiple whom electronic mailing lists, including the Emergency Medicine Section of the Society of Critical Care Medicine, Critical Care Section of the American College of Emergency Physicians, and the Emergency Medicine Residents' Association. The authors also contacted CCM fellowship coordinators and used informal networking. Data were collected on emergency medicine (EM) and other residency training; discipline, duration, and year of CCM fellowship; current practice setting; and board certification status, including the European Diploma in Intensive Care (EDIC). Results:, A total of 104 physicians completed the survey (97% response rate), of whom 73 had completed fellowship at the time of participation, and 31 of whom were in fellowship training. Of those who completed fellowship, 36/73 (49%) practice both EM and CCM, and 45/73 (62%) practice in academic institutions. Multiple disciplines of fellowship were represented: multidisciplinary (39), surgical (28), internal medicine (16), anesthesia (14), and other (4). Together, the CCM fellowships at the University of Maryland R Adams Cowley Shock Trauma Center and the University of Pittsburgh have trained 42% of all EM-CCM physicians, with 38 other institutions training from one to four fellows each. The number of EPs completing CCM fellowships has risen: from 1974 to 1989, 12 EPs; from 1990 to 1999, 15 EPs; and from 2000 to 2007, 43 EPs. Conclusions:, Emergency physicians are entering CCM fellowships in increasing numbers. Almost half of these EPs practice both EM and CCM. ACADAEMIC EMERGENCY MEDICINE 2010; 17:325,329 © 2010 by the Society for Academic Emergency Medicine [source] The Critical Care Research Network: a partnership in community-based research and research transferJOURNAL OF EVALUATION IN CLINICAL PRACTICE, Issue 1 2000.FRCPC, MSc(Epid), Sean P. Keenan MD The objectives of this study were to present a short history of the Critical Care Research Network (CCR-Net), describe its approach to health services research and to summarize completed and current research projects. In doing this, we explored the question is this research network accomplishing its goals? We reviewed the medical literature to identify studies on similar types of Networks and also the evidence supporting the methodology used by CCR-Net to conduct research using MEDLINE, HEALTHSTAR, CINAHL and the keywords network and health care or healthcare, benchmarking and health care or healthcare, and research transfer or research utilization. We also reviewed the bibliographies of retrieved articles and our personal files. In addition, we summarized the results of studies conducted by CCR-Net and outlined those currently in progress. A review of the literature identified studies on two similar networks that appeared to be succeeding. In addition, the literature was also supportive of the general process used by CCR-Net, although the level of evidence varied. Finally, the studies conducted to date within CCR-Net follow the suggested methodology. At the time of this preliminary communication CCR-Net appears to have adopted a valid approach to health services research within the area of Critical Care Medicine. Further direct evidence is required and appropriate studies are planned. [source] Scandinavian Clinical practice guidelines for therapeutic hypothermia and post-resuscitation care after cardiac arrestACTA ANAESTHESIOLOGICA SCANDINAVICA, Issue 3 2009M. CASTRÉN Background and aim: Sudden cardiac arrest survivors suffer from ischaemic brain injury that may lead to poor neurological outcome and death. The reperfusion injury that occurs is associated with damaging biochemical reactions, which are suppressed by mild therapeutic hypothermia (MTH). In several studies MTH has been proven to be safe, with few complications and improved survival, and is recommended by the International Liaison of Committee on Resuscitation. The aim of this paper is to recommend clinical practice guidelines for MTH treatment after cardiac arrest from the Scandinavian Society of Anaesthesiology and Intensive Care Medicine (SSAI). Methods: Relevant studies were identified after two consensus meetings of the SSAI Task Force on Therapeutic Hypothermia (SSAITFTH) and via literature search of the Cochrane Central Register of Controlled Trials and Medline. Evidence was assessed and consensus opinion was used when high-grade evidence (Grade of Recommendation, GOR) was unavailable. A management strategy was developed as a consensus from the evidence and the protocols in the participating countries. Results and conclusion: Although proven beneficial only for patients with initial ventricular fibrillation (GOR A), the SSAITFTH also recommend MTH after restored spontaneous circulation, if active treatment is chosen, in patients with initial pulseless electrical activity and asystole (GOR D). Normal ethical considerations, premorbid status, total anoxia time and general condition should decide whether active treatment is required or not. MTH should be part of a standardized treatment protocol, and initiated as early as possible after indication and treatment have been decided (GOR E). There is insufficient evidence to make definitive recommendations among techniques to induce MTH, and we do not know the optimal target temperature, duration of cooling and rewarming time. New studies are needed to address the question as to how MTH affects, for example, prognostic factors. [source] Abstracts from the 27th Congress of The Scandinavian Society of Anaesthesiology and Intensive Care MedicineACTA ANAESTHESIOLOGICA SCANDINAVICA, Issue 2003Article first published online: 2 JUL 200 First page of article [source] Call for Applications for the Scandinavian Training Program in Intensive Care MedicineACTA ANAESTHESIOLOGICA SCANDINAVICA, Issue 6 2001Article first published online: 20 DEC 200 No abstract is available for this article. [source] Multiple Choice Questions in Intensive Care MedicineANAESTHESIA, Issue 5 2010L. Keating No abstract is available for this article. [source] ABDOMINAL COMPARTMENT SYNDROME AFTER RUPTURED ABDOMINAL AORTIC ANEURYSMANZ JOURNAL OF SURGERY, Issue 8 2008John Y. S. Choi Abdominal Compartment Syndrome (ACS) is an increasingly recognized syndrome of intra-abdominal hypertension and generalized physiological dysfunction in critically ill patients. Patients suffering a ruptured abdominal aortic aneurysm (rAAA) are at risk of developing ACS. The objective of the study was to compare the current views on the importance, prevalence and management of ACS after rAAA among Australian vascular surgeons and intensivists. A questionnaire was mailed to 116 registered vascular fellows from the Royal Australasian College of Surgeons and 314 registered fellows of the Joint Faculty of Intensive Care Medicine. Data were collected on the prevalence and importance of ACS after rAAA and whether prophylactic measures were or should be taken to prevent ACS. Hypothetical clinical scenarios representing a range of ACS after rAAA were also presented. The responses were compared using ,2 -test and t -test. Sixty-seven per cent (78 of 116) of surgeons and 39% (122 of 314) of intensivists responded. Both groups estimated the prevalence of ACS after rAAA as between 10 and 30% and considered it an important entity. Only 30% of surgeons and 50% of intensivists suggested routine intra-abdominal pressure (IAP) monitoring. In patients with borderline IAP (18 mmHg), both groups believed that surgical intervention was unnecessary. Intensivists were more inclined to suggest surgical intervention for clinically deteriorating patients with an increased IAP (30 mmHg) compared with surgeons. Forty-three per cent of intensivists and 17% of surgeons suggested prophylactic (leaving the abdomen open) measures to prevent ACS in high-risk patients. Surgeons and intensivists have similar views on the prevalence and clinical importance of ACS after rAAA. Intensivists more frequently monitored IAP and suggested both early prophylactic and therapeutic intervention for ACS based on physiological and IAP findings. [source] Trends in the management of severe acute pancreatitis: interventions and outcomeANZ JOURNAL OF SURGERY, Issue 5 2004Richard Flint Background: Severe acute pancreatitis (SAP) in the intensive care unit (ICU) is a complex and challenging problem. The aim of the present study was to identify trends in management of SAP patients admitted to a tertiary level ICU, and to relate these to changes in interventions and outcome. Methods: Patients admitted to the Department of Critical Care Medicine (DCCM), Auckland Public Hospital with SAP from 1988 to 2001 (inclusive) were identified from the DCCM prospective database, and data were extracted from several sources. Results: One hundred and twelve patients (men 69, women 43, mean age (±SD) 57.3 years ± 14.3) were admitted with SAP to DCCM in the 13-year period. Aetiology was gallstones (42%), alcohol (29%), or idiopathic (29%). At admission to DCCM the median duration of symptoms was 7 days (range 1,100) and the mean (±SD) Acute Physiology and Chronic Health Evaluation II score was 19.9 ± 8.2. Ninety-nine patients (88%) had respiratory failure and 79 (71%) had circulatory failure. The number of necrosectomies peaked between 1991 and 1995 (17/35 patients (49%) compared to 4/22 (18%) prior 1991; ,2 = 6.90, P = 0.032). Abdominal decompression, enteral nutrition, percutaneous tracheostomy, and the use of stents in endoscopic retrograde cholangiopancreatography were introduced over the study period. The length of stay in DCCM did not alter (median 4 days, range 1,60) but there was a reduction in the length of hospital stay (median 36 days to 15 days; anova= 6.16, P = 0.046). The overall mortality was 31% (35/112) and did not alter over the study period. Conclusions: SAP remains a formidable disease with a high mortality despite a number of changes in intensive care and surgical management. [source] Educational and Research Implications of Portable Human Patient Simulation in Acute Care MedicineACADEMIC EMERGENCY MEDICINE, Issue 11 2008Leo Kobayashi MD Abstract Advanced medical simulation has become widespread. One development, the adaptation of simulation techniques and manikin technologies for portable operation, is starting to impact the training of personnel in acute care fields such as emergency medicine (EM) and trauma surgery. Unencumbered by cables and wires, portable simulation programs mitigate several limitations of traditional (nonportable) simulation and introduce new approaches to acute care education and research. Portable simulation is already conducted across multiple specialties and disciplines. In situ medical simulations are those carried out within actual clinical environments, while off-site portable simulations take place outside of clinical practice settings. Mobile simulation systems feature functionality while moving between locations; progressive simulations are longer-duration events using mobile simulations that follow a simulated patient through sequential care environments. All of these variants have direct applications for acute care medicine. Unique training and investigative opportunities are created by portable simulation through four characteristics: 1) enhancement of experiential learning by reframing training inside clinical care environments, 2) improving simulation accessibility through delivery of training to learner locations, 3) capitalizing on existing care environments to maximize simulation realism, and 4) provision of improved training capabilities for providers in specialized fields. Research agendas in acute care medicine are expanded via portable simulation's introduction of novel topics, new perspectives, and innovative methodologies. Presenting opportunities and challenges, portable simulation represents an evolutionary progression in medical simulation. The use of portable manikins and associated techniques may increasingly complement established instructional measures and research programs at acute care institutions and simulation centers. [source] Evaluation of a Pediatric-sedation Service for Common Diagnostic ProceduresACADEMIC EMERGENCY MEDICINE, Issue 6 2006Wendalyn K. King MD Abstract Background: Pediatric patients often require sedation for diagnostic procedures such as magnetic resonance imaging and computed tomography scanning. In October 2002, a dedicated sedation service was started at a tertiary care pediatric facility as a joint venture between pediatric emergency medicine and pediatric critical care medicine. Before this service, sedation was provided by the department of radiology by using a standard protocol, with high-risk patients and failed sedations referred for general anesthesia. Objectives: To describe the initial experience with a dedicated pediatric-sedation service. Methods: This was a retrospective analysis of quality-assurance data collected on all sedations in the radiology department for 23-month periods before and after sedation-service implementation. Study variables were number and reasons for canceled or incomplete procedures, rates of referral for general anesthesia, rates of hypoxia, prolonged sedation, need for assisted ventilation, apnea, emesis, and paradoxical reaction to medication. Results are reported in odds ratios (OR) with 95% confidence intervals (95% CI). Results: Data from 5,444 sedations were analyzed; 2,148 before and 3,296 after sedation-service activation. Incomplete studies secondary to inadequate sedation decreased, from 2.7% before the service was created to 0.8% in the post,sedation-service period (OR, 0.29; 95% CI = 0.18 to 0.47). There also were decreases in cancellations caused by patient illness (3.8% vs. 0.6%; OR, 0.16; 95% CI = 0.10 to 0.27) and rates of hypoxia (8.8% vs. 4.6%; OR, 0.50; 95% CI = 0.40 to 0.63). There were no significant differences between the groups in rates of apnea, need for assisted ventilation, emesis, or prolonged sedation. The implementation of the sedation service also was associated with a decrease in both the number of patients referred to general anesthesia without a trial of sedation (from 2.1% to 0.1%; OR, 0.33; 95% CI = 0.06 to 1.46) and the total number of general anesthesia cases in the radiology department (from 7.5% to 4.4% of all patients requiring either sedation or anesthesia; OR, 0.56; 95% CI = 0.45 to 0.71). Conclusions: The implementation of a dedicated pediatric-sedation service resulted in fewer incomplete studies related to inadequate sedation, in fewer canceled studies secondary to patient illness, in fewer referrals for general anesthesia, and in fewer recorded instances of sedation-associated hypoxia. These findings have important implications in terms of patient safety and resource utilization. [source] Nonoperative treatment of four esophageal perforations with hemostatic clipsDISEASES OF THE ESOPHAGUS, Issue 5 2007A. Fischer SUMMARY., Spontaneous or iatrogenic esophageal perforations are despite advances of modern surgery and intensive care medicine still potentially life-threatening events with a considerable mortality rate. Recently, encouraging results on the sealing of esophageal perforations by placement of endoluminal prostheses were reported. However, if the perforation is very proximal (close to the larynx) or very distal (involving the cardia), the situation is to our experience unsuitable for stent therapy. In these special cases non-operative treatment is still possible by application of hemostatic metal clips. We present four cases unsuitable for stent therapy where the perforation was sealed by endoscopic clip application. All patients had an uneventful recovery. Non-operative treatment of esophageal perforations with hemostatic metal clips is feasible and safe in cases not treatable with self-expanding metal stents. [source] The Influence of Critical Care Medicine on the Development of the Specialty of Emergency Medicine: A Historical PerspectiveACADEMIC EMERGENCY MEDICINE, Issue 9 2005David Somand MD Abstract Through their largely concurrent development, the specialties of emergency medicine and critical care medicine have exerted a great deal of influence on each other. In this article, the authors trace the commonalities that emergency medicine and critical care medicine have shared and report on the historical relationship between the two specialties. As issues between emergency medicine and critical care medicine continue to emerge, the authors hope to inform the current discussion by bringing to light the controversies and questions that have been debated in the past. [source] Intensive care medicine and the Internal Medicine Journal: perfect bedfellows?INTERNAL MEDICINE JOURNAL, Issue 8 2008M. J. O'Leary No abstract is available for this article. [source] The future role of the Scandinavian anaesthesiologist: a web-based surveyACTA ANAESTHESIOLOGICA SCANDINAVICA, Issue 9 2010A. ÅNEMAN Background: The Board of the Scandinavian Society for Anaesthesiology and Intensive Care Medicine (SSAI) decided in 2008 to undertake a survey among members of the SSAI aiming at exploring some key points of training, professional activities and definitions of the specialty. Methods: A web-based questionnaire was used to capture core data on workforce demographics and working patterns together with opinions on definitions for practice/practitioners in the four areas of anaesthesia, intensive care medicine, emergency medicine and pain medicine. Results: One thousand seven hundred and four responses were lodged, representing close to half of the total SSAI membership. The majority of participants reported in excess of 10 years of professional experience in general anaesthesia and intensive care medicine as well as emergency and pain medicine. While no support for separate or secondary specialities in the four areas was reported, a majority of respondents favoured sub-specialisation or recognition of particular medical competencies, notably so for intensive care medicine. Seventy-five percent or more of the respondents supported a common framework of employment within all four areas irrespective of further specialisation. Conclusions: The future of Scandinavian anaesthesiology is likely to involve further specialisation towards particular medical competencies. With such diversification of the workforce, the majority of the respondents still acknowledge the importance of belonging to one organisational body. [source] Maximizing Clinical Research Participation in Vulnerable Older Persons: Identification of Barriers and MotivatorsJOURNAL OF AMERICAN GERIATRICS SOCIETY, Issue 8 2008Edward R. Marcantonio MD OBJECTIVES: To identify barriers and motivators to participation in long-term clinical research by high-risk elderly people and to develop procedures to maximize recruitment and retention. DESIGN: Quantitative and qualitative survey. SETTING: Academic primary care medicine and pre-anesthesia testing clinics. PARTICIPANTS: Fifty patients aged 70 and older, including 25 medical patients at high risk of hospitalization and 25 patients with planned major surgery. MEASUREMENTS: Fifteen- to 20-minute interviews involved open- and closed-ended questions guided by an in-depth script. Two planned study protocols were presented to each participant. Both involved serial neuropsychological assessments, blood testing, and magnetic resonance brain imaging (MRI); one added lumbar puncture (LP). Participants were asked whether they would be willing to participate in these protocols, rated barriers and incentives to participation, and were probed with open-ended questions. RESULTS: Of 50 participants (average age 78, 44% male, 40% nonwhite), 32 (64%) expressed willingness to participate in the LP-containing protocol, with LP cited as the strongest disincentive. Thirty-eight (76%) expressed willingness to participate in the protocol without LP, with phlebotomy and long interviews cited as the strongest disincentives. Altruism was a strong motivator for participation, whereas transportation was a major barrier. Study visits at home, flexible appointment times, assessments shorter than 75 minutes, and providing transportation and free parking were strategies developed to maximize study participation. CONCLUSION: Vulnerable elderly people expressed a high rate of willingness to participate in an 18-month prospective study. Participants identified incentives and barriers that enabled investigators to develop procedures to maximize recruitment and retention. [source] Current Practice, Demographics, and Trends of Critical Care Trained Emergency Physicians in the United StatesACADEMIC EMERGENCY MEDICINE, Issue 3 2010Julie A. Mayglothling MD Abstract Objectives:, Critical care medicine (CCM) is of growing interest among emergency physicians (EPs), but the number of CCM-trained EPs and their postfellowship practice is unknown. This study's purpose was to conduct a descriptive census survey of EPs who have completed or are currently in a CCM fellowship. Methods:, The authors created a Web-based survey, and requests to participate were sent to EPs who have completed or are currently in a CCM fellowship. Responses were collected over a 12-month period. Physicians were located via multiple whom electronic mailing lists, including the Emergency Medicine Section of the Society of Critical Care Medicine, Critical Care Section of the American College of Emergency Physicians, and the Emergency Medicine Residents' Association. The authors also contacted CCM fellowship coordinators and used informal networking. Data were collected on emergency medicine (EM) and other residency training; discipline, duration, and year of CCM fellowship; current practice setting; and board certification status, including the European Diploma in Intensive Care (EDIC). Results:, A total of 104 physicians completed the survey (97% response rate), of whom 73 had completed fellowship at the time of participation, and 31 of whom were in fellowship training. Of those who completed fellowship, 36/73 (49%) practice both EM and CCM, and 45/73 (62%) practice in academic institutions. Multiple disciplines of fellowship were represented: multidisciplinary (39), surgical (28), internal medicine (16), anesthesia (14), and other (4). Together, the CCM fellowships at the University of Maryland R Adams Cowley Shock Trauma Center and the University of Pittsburgh have trained 42% of all EM-CCM physicians, with 38 other institutions training from one to four fellows each. The number of EPs completing CCM fellowships has risen: from 1974 to 1989, 12 EPs; from 1990 to 1999, 15 EPs; and from 2000 to 2007, 43 EPs. Conclusions:, Emergency physicians are entering CCM fellowships in increasing numbers. Almost half of these EPs practice both EM and CCM. ACADAEMIC EMERGENCY MEDICINE 2010; 17:325,329 © 2010 by the Society for Academic Emergency Medicine [source] A comparison of SAPS II and SAPS 3 in a Norwegian intensive care unit populationACTA ANAESTHESIOLOGICA SCANDINAVICA, Issue 5 2009K. STRAND Background: Simplified Acute Physiology Score (SAPS II) is the most widely used general severity scoring system in European intensive care medicine. Because its performance has been questioned in several external validation studies, SAPS 3 was recently released. To our knowledge, there are no published validation studies of SAPS II or SAPS 3 in the Scandinavian countries. We aimed to evaluate and compare the performance of SAPS II and SAPS 3 in a Norwegian intensive care unit (ICU) population. Method: Prospectively collected data from adult patients admitted to two general ICUs at two different hospitals in Norway were used. Probability of mortality was calculated using the SAPS 3 global equation (SAPS 3 G), the SAPS 3 Northern European equation (SAPS 3 NE), and the original SAPS II equation. Performance was assessed by the standardized mortality ratio (SMR), area under receiving operating characteristic, and the Hosmer and Lemeshow goodness-of-fit , test. Results: One thousand eight hundred and sixty-two patients were included after excluding readmissions, and patients who were admitted after coronary surgery or burns. The SMRs were SAPS 3 G 0.71 (0.65, 0.78), SAPS 3 NE 0.74 (0.68, 0.81), and SAPS II 0.82 (0.75, 0.91). Discrimination was good in all systems. Only the SAPS 3 equations displayed satisfactory calibration, as measured by the Hosmer,Lemeshow test. Conclusion: The performance of SAPS 3 was satisfactory, but not markedly better than SAPS II. Both systems considerably overestimated mortality and exhibited good discrimination, but only the SAPS 3 equations showed satisfactory calibration. Customization of these equations based on a larger cohort is recommended. [source] Hospitalists and intensivists: Partners in caring for the critically ill,The time has come,JOURNAL OF HOSPITAL MEDICINE, Issue 1 2010Michael Heisler MD Abstract A report by the Committee on Manpower for Pulmonary and Critical Care Societies (COMPACCS), published in 2000, predicted that beginning in 2007 a gap between the demand and availability of intensivists in the United States would become apparent and steadily increase to 22% by 2020 and to 35% by 2030. Subsequent reports have reiterated those projections including a report to congress in 2006 by the U.S. Department of Health and Human Services/Health Resources and Services Administration. This "gap" has been called a health system "crisis" by multiple authors. Two important documents have published specific recommendations for how to resolve this crisis: the Framing Options for Critical Care in the United States (FOCCUS) Task Force Report in 2004 and the Prioritizing the Organization and Management of Intensive Care Services in the Unites States (PrOMIS) Conference Report in 2007. Since the initial COMPACCS report and since these 2 additional reports were published, a new opportunity to take a major step in resolving this crisis has emerged: the growing number of hospitalists providing critical care services at secondary and tertiary care facilities. According to the 2005/2006 Society of Hospital Medicine (SHM) National Survey, that number has increased to 75%. Since the number of intensivists is unlikely to change significantly over the next 25 years, the question is no longer "if" hospitalists should be in the intensive care unit (ICU); rather the question is how to assure quality and improved clinical outcomes through enhanced collaboration between hospital medicine and critical care medicine. Journal of Hospital Medicine 2010;5:1,3. © 2010 Society of Hospital Medicine. [source] Value choices and considerations when limiting intensive care treatment: a qualitative studyACTA ANAESTHESIOLOGICA SCANDINAVICA, Issue 1 2009K. HALVORSEN Background: To shed light on the values and considerations that affect the decision-making processes and the decisions to limit intensive care treatment. Method: Qualitative methodology with participant observation and in-depth interviews, with an emphasis on eliciting the underlying rationale of the clinicians' actions and choices when limiting treatment. Results: Informants perceived over-treatment in intensive care medicine as a dilemma. One explanation was that the decision-making base was somewhat uncertain, complex and difficult. The informants claimed that those responsible for taking decisions from the admitting ward prolonged futile treatment because they may bear guilt or responsibility for something that had gone wrong during the course of treatment. The assessments of the patient's situation made by physicians from the admitting ward were often more organ-oriented and the expectations were less realistic than those of clinicians in the intensive care unit who frequently had a more balanced and overall perspective. Aspects such as the personality and the speciality of those involved, the culture of the unit and the degree of interdisciplinary cooperation were important issues in the decision-making processes. Conclusion: Under-communicated considerations jeopardise the principle of equal treatment. If intensive care patients are to be ensured equal treatment, strategies for interdisciplinary, transparent and appropriate decision-making processes must be developed in which open and hidden values are rendered visible, power structures disclosed, employees respected and the various perspectives of the treatment given their legitimate place. [source] Nosocomial infections and antimicrobial resistance in critical care medicineJOURNAL OF VETERINARY EMERGENCY AND CRITICAL CARE, Issue 1 2006Jennifer S. Ogeer-Gyles DVM Abstract Objective: To review the human and companion animal veterinary literature on nosocomial infections and antimicrobial drug resistance as they pertain to the critically ill patient. Data sources: Data from human and veterinary sources were reviewed using PubMed and CAB. Human data synthesis: There is a large amount of published data on nosocomially-acquired bloodstream infections, pneumonia, urinary tract infections and surgical site infections, and strategies to minimize the frequency of these infections, in human medicine. Nosocomial infections caused by multi-drug-resistant (MDR) pathogens are a leading cause of increased patient morbidity and mortality, medical treatment costs, and prolonged hospital stay. Epidemiology and risk factor analyses have shown that the major risk factor for the development of antimicrobial resistance in critically ill human patients is heavy antibiotic usage. Veterinary data synthesis: There is a paucity of information on the development of antimicrobial drug resistance and nosocomially-acquired infections in critically ill small animal veterinary patients. Mechanisms of antimicrobial drug resistance are universal, although the selection effects created by antibiotic usage may be less significant in veterinary patients. Future studies on the development of antimicrobial drug resistance in critically ill animals may benefit from research that has been conducted in humans. Conclusions: Antimicrobial use in critically ill patients selects for antimicrobial drug resistance and MDR nosocomial pathogens. The choice of antimicrobials should be prudent and based on regular surveillance studies and accurate microbiological diagnostics. Antimicrobial drug resistance is becoming an increasing problem in veterinary medicine, particularly in the critical care setting, and institution-specific strategies should be developed to prevent the emergence of MDR infections. The collation of data from tertiary-care veterinary hospitals may identify trends in antimicrobial drug resistance patterns in nosocomial pathogens and aid in formulating guidelines for antimicrobial use. [source] Small-volume resuscitation: from experimental evidence to clinical routine.ACTA ANAESTHESIOLOGICA SCANDINAVICA, Issue 6 2002Advantages, disadvantages of hypertonic solutions Background: The concept of small-volume resuscitatioin (SVR) using hypertonic solutions encompasses the rapid infusion of a small dose (4 ml per kg body weight, i.e. approximately 250 ml in an adult patient) of 7.2,7.5% NaCl/colloid solution. Originally, SVR was aimed for initial therapy of severe hypovolemia and shock associated with trauma. Methods: The present review focusses on the findings concerning the working mechanisms responsible for the rapid onset of the circulatory effect, the impact of the colloid component on microcirculatory resuscitation, and describes the indications for its application in the preclinical scenario as well as perioperatively and in intensive care medicine. Results: With respect to the actual data base of clinical trials SVR seems to be superior to conventional volume therapy with regard to faster normalization of microvascular perfusion during shock phases and early resumption of organ function. Particularly patients with head trauma in association with systemic hypotension appear to benefit. Besides, potential indications for this concept include cardiac and cardiovascular surgery (attenuation of reperfusion injury during declamping phase) and burn injury. The review also describes disadvantaages and potential adverse effects of SVR: Conclusion: Small-volume resuscitation by means of hypertonic NaCl/colloid solutions stands for one of the most innovative concepts for primary resuscitation from trauma and shock established in the past decade. Today the spectrum of potential indications envolves not only prehospital trauma care, but also perioperative and intensive care therapy. [source] Complaints related to respiratory events in anaesthesia and intensive care medicine from 1994 to 1998 in DenmarkACTA ANAESTHESIOLOGICA SCANDINAVICA, Issue 1 2001C. Rosenstock Background: In Denmark, a National Board of Patients' Complaints (NBPC) was founded in 1988. This study analyses anaesthetic complaints related to adverse respiratory events filed at the NBPC from 1994 to 1998 to point out directions for possible preventive measures. Methods: All decisions made by the NBPC from 1994 to 1998 concerning personnel employed in the Danish health care system were scrutinized. Cases related to anaesthesia and intensive care medicine were reviewed. Adverse respiratory events were identified and classified by mechanism of the incident that had caused the complaint. Detailed information on anaesthetic technique, personnel involved, sequence of events, clinical manifestation of injury, and outcome was recorded. Results: A total of 284 cases was identified. One-fifth (n=60) of the complaints were related to an adverse respiratory event. The overall mortality in these cases was 50% (n=30). In 19 complaints (32%), the treatment was considered substandard. Conclusion: Complaints related to respiratory events reveal that inadequate anaesthetic and intensive care medicine treatment leads to patient damage and death. Preventive strategies should be directed at the development of guidelines for handling the difficult airway, education in the management of the difficult airway, instruction in the correct use of anaesthetic equipment, improvement of interpersonnel communication routines, as well as implementation of simulator training. [source] Advanced Medical Simulation Applications for Emergency Medicine Microsystems Evaluation and TrainingACADEMIC EMERGENCY MEDICINE, Issue 11 2008Leo Kobayashi MD Abstract Participants in the 2008 Academic Emergency Medicine Consensus Conference "The Science of Simulation in Healthcare: Defining and Developing Clinical Expertise" morning workshop session on developing systems expertise were tasked with evaluating best applications of simulation techniques and technologies to small-scale systems in emergency medicine (EM). We collaborated to achieve several objectives: 1) describe relevant theories and terminology for discussion of health care systems and medical simulation, 2) review prior and ongoing efforts employing systems thinking and simulation programs in general medical sectors and acute care medicine, 3) develop a framework for discussion of systems thinking for EM, and 4) explore the rational application of advanced medical simulation methods to a defined framework of EM microsystems (EMMs) to promote a "quality-by-design" approach. This article details the materials compiled and questions raised during the consensus process, and the resulting simulation application framework, with proposed solutions as well as their limitations for EM systems education and improvement. [source] Educational and Research Implications of Portable Human Patient Simulation in Acute Care MedicineACADEMIC EMERGENCY MEDICINE, Issue 11 2008Leo Kobayashi MD Abstract Advanced medical simulation has become widespread. One development, the adaptation of simulation techniques and manikin technologies for portable operation, is starting to impact the training of personnel in acute care fields such as emergency medicine (EM) and trauma surgery. Unencumbered by cables and wires, portable simulation programs mitigate several limitations of traditional (nonportable) simulation and introduce new approaches to acute care education and research. Portable simulation is already conducted across multiple specialties and disciplines. In situ medical simulations are those carried out within actual clinical environments, while off-site portable simulations take place outside of clinical practice settings. Mobile simulation systems feature functionality while moving between locations; progressive simulations are longer-duration events using mobile simulations that follow a simulated patient through sequential care environments. All of these variants have direct applications for acute care medicine. Unique training and investigative opportunities are created by portable simulation through four characteristics: 1) enhancement of experiential learning by reframing training inside clinical care environments, 2) improving simulation accessibility through delivery of training to learner locations, 3) capitalizing on existing care environments to maximize simulation realism, and 4) provision of improved training capabilities for providers in specialized fields. Research agendas in acute care medicine are expanded via portable simulation's introduction of novel topics, new perspectives, and innovative methodologies. Presenting opportunities and challenges, portable simulation represents an evolutionary progression in medical simulation. The use of portable manikins and associated techniques may increasingly complement established instructional measures and research programs at acute care institutions and simulation centers. [source] | ||||||||||||||||||||||