Change of diagnosis of post-traumatic stress disorder related to compensation-seeking.
(57/739)
AIM: To explore the change in the diagnosis of posttraumatic stress disorder (PTSD) related to the implementation of the new national regulation on compensation-seeking by war veterans in Croatia. METHODS: The study included 225 compensation-seeking war veterans who were psychiatrically assessed and diagnosed on three different occasions. The first diagnosis was made by a local psychiatrist when a veteran sought psychiatric help for the first time. The second psychiatric diagnosis was established during the veteran's psychiatric treatment, and the third one was made by an independent expert team in charge of the psychiatric assessment for compensation purposes. The expert examination included structured diagnostic procedure and analysis of military service data. The diagnoses established on three different points were compared. RESULTS: There were significant differences between the diagnoses of mental disorders made at three different occasions in compensation-seeking war veterans. Six different diagnostic categories of mental disorders were confirmed. The diagnosis changed in 134 (59.5%) out of 225 veterans, mainly in the categories of PTSD and personality changes due to catastrophic experience, during their psychiatric treatment in the 2000-2002 period, when the new regulation for compensation was implemented. PTSD diagnosis remained unchanged at all three psychiatric assessments in only 7.5% of the veterans, whereas the diagnosis of a mental disorder remained unchanged in 37 (16.4%) veterans. Experts' confirmation of PTSD or PTSD comorbid with other mental disorders positively correlated with the number of hospitalizations. CONCLUSION: Inconsistencies in the diagnosis of PTSD could be related to the different diagnostic criteria and the course of illness. Psychiatric examination for compensation purposes should be independent and integrate all relevant data for making a complete assessment. Compensation-seeking policy, represented by new regulations, could be a source of bias in diagnostic outcome. (+info)
Severe sepsis epidemiology: sampling, selection, and society.
(58/739)
Three new articles in Critical Care add to an expanding body of information on the epidemiology of severe sepsis. Although there have been a range of approaches to estimate the incidence of severe sepsis, most studies report severe sepsis in about 10 +/- 4% of ICU patients with a population incidence of 1 +/- 0.5 cases per 1000. Importantly, the availability of ICU services may well determine the number of treated cases of severe sepsis, and it seems clear that these studies are reporting the treated incidence, not the incidence, of severe sepsis. In the future, we must focus on whether all severe sepsis should be treated, and, consequently, what level of ICU services is optimal. (+info)
The interdisciplinary eHealth team: chronic care for the future.
(59/739)
An interdisciplinary clinical team is a consistent grouping of people from relevant clinical disciplines, ideally inclusive of the patient, whose interactions are guided by specific team functions and processes to achieve team-defined favorable patient outcomes. Teamwork supported by properly designed eHealth applications could help create more effective systems of care for chronic disease. Given its synchronous and asynchronous communication capacity and information-gathering and -sharing capabilities, the Internet is a logical platform for supporting interdisciplinary clinical teamwork. Research is needed to better understand how interdisciplinary eHealth team members can work together in everyday practice and to guide the development of effective and efficient eHealth software applications to support greater clinical teamwork. (+info)
What can experience add to early medical education? Consensus survey.
(60/739)
OBJECTIVE: To provide a rationale for integrating experience into early medical education ("early experience"). DESIGN: Small group discussions to obtain stakeholders' views. Grounded theory analysis with respondent, internal, and external validation. SETTING: Problem based, undergraduate medical curriculum that is not vertically integrated. PARTICIPANTS: A purposive sample of 64 students, staff, and curriculum leaders from three university medical schools in the United Kingdom. RESULTS: Without early experience, the curriculum was socially isolating and divorced from clinical practice. The abruptness of students' transition to the clinical environment in year 3 generated positive and negative emotions. The rationale for early experience would be to ease the transition; orientate the curriculum towards the social context of practice; make students more confident to approach patients; motivate them; increase their awareness of themselves and others; strengthen, deepen, and contextualise their theoretical knowledge; teach intellectual skills; strengthen learning of behavioural and social sciences; and teach them about the role of health professionals. CONCLUSION: A rationale for early experience would be to strengthen and deepen cognitively, broaden affectively, contextualise, and integrate medical education. This is partly a process of professional socialisation that should start earlier to avoid an abrupt transition. "Experience" can be defined as "authentic human contact in a social or clinical context that enhances learning of health, illness or disease, and the role of the health professional." (+info)
"What's in, what's out": stakeholders' views about the boundaries of Medicare.
(61/739)
The Canada Health Act requires that provincial insurance plans provide universal coverage without co-payments for all "medically necessary" services delivered by hospitals and doctors, but allows care delivered by other providers in other locations to fall outside of the boundaries of Medicare. Discussion about the sustainability of medicare at both the national and provincial levels has called for the revisiting of these boundaries. The M-THAC (Medicare to Home and Community) Research Unit attempted to clarify the areas of consensus and controversy as to what key stakeholders thought should be "in" or "out" of Medicare. Using a non-experimental, cross-sectional design, a self-administered survey (in both English and French, constructed in consultation with our partners) was distributed between January and April 2002 to policy elites of key stakeholder groups. The results are based on 2,523 responses. Much of the current "debate" is mired in discussing issues where consensus already exists. We found strong support for in-hospital care. However, there is considerable resistance, across all groups, to full funding for similar services in private clinics or in the home, and almost no support for full funding for non-medical home-based services. The vision of many policy elites remains heavily linked to the current system of guaranteed public funding only for acute care in hospitals or by physicians. Successful reform will need to address, rather than assume, a broader view of healthcare. (+info)
Metabolic scaling: consensus or controversy?
(62/739)
BACKGROUND: The relationship between body mass (M) and standard metabolic rate (B) among living organisms remains controversial, though it is widely accepted that in many cases B is approximately proportional to the three-quarters power of M. RESULTS: The biological significance of the straight-line plots obtained over wide ranges of species when B is plotted against log M remains a matter of debate. In this article we review the values ascribed to the gradients of such graphs (typically 0.75, according to the majority view), and we assess various attempts to explain the allometric power-law phenomenon, placing emphasis on the most recent publications. CONCLUSION: Although many of the models that have been advanced have significant attractions, none can be accepted without serious reservations, and the possibility that no one model can fit all cases has to be more seriously entertained. (+info)
An international sepsis survey: a study of doctors' knowledge and perception about sepsis.
(63/739)
BACKGROUND: To be able to diagnose and treat sepsis better it is important not only to improve the knowledge about definitions and pathophysiology, but also to gain more insight into specialists' perception of, and attitude towards, the current diagnosis and treatment of sepsis. METHODS: The study was conducted as a prospective, international survey by structured telephone interview. The subjects were intensive care physicians and other specialist physicians caring for intensive care unit (ICU) patients. RESULTS: The 1058 physicians who were interviewed (including 529 intensivists) agreed that sepsis is a leading cause of death on the ICU and that the incidence of sepsis is increasing, but that the symptoms of sepsis can easily be misattributed to other conditions. Physicians were concerned that this could lead to under-reporting of sepsis. Two-thirds (67%) were concerned that a common definition is lacking and 83% said it is likely that sepsis is frequently missed. Not more than 17% agreed on any one definition. CONCLUSION: There is a general awareness about the inadequacy of the current definitions of sepsis. Physicians caring for patients with sepsis recognise the difficulty of defining and diagnosing sepsis and are aware that they miss the diagnosis frequently. (+info)
Agreements among traditional Chinese medicine practitioners in the diagnosis and treatment of irritable bowel syndrome.
(64/739)
BACKGROUND: Traditional Chinese Medicine was frequently used by patients with irritable bowel syndrome. AIM: To evaluate the agreement on diagnoses and prescription of irritable bowel syndrome among Traditional Chinese Medicine practitioners. METHODS: Consecutive irritable bowel syndrome patients were interviewed independently by four Traditional Chinese Medicine practitioners. The study was divided into three phases: (i) blinded individual assessment, (ii) discussion to achieve consensus on diagnosis and treatment, (iii) individual assessment based on consensual diagnostic criteria. Patients with other causes of diarrhoea were recruited as controls in phase (iii). Percentage agreement and kappa-value in diagnosis, treatment principle and regime were determined. RESULTS: Thirty-nine irritable bowel syndrome patients were assessed in phase (i) whereas 65 irritable bowel syndrome patients and 17 non-irritable bowel syndrome controls were studied in phase (iii). The mean agreement rates in diagnosis, treatment principle and regimen were: 57, 58 and 52% for phase (i) and 80, 81 and 80% for phase (iii) (P = 0.002). Accordingly, there was significant improvement in the mean kappa-values in diagnosis (0.11-0.34, P = 0.015) and treatment principle (0.16-0.37, P = 0.002) but not in treatment regime. CONCLUSIONS: Variations in diagnosis and treatment principles do exist among Traditional Chinese Medicine practitioners. Concordant diagnosis can be reached by mutual understanding and converging opinion among Traditional Chinese Medicine practitioners. (+info)