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Using the five-factor model to represent the DSM-IV personality disorders: an expert consensus approach.

This study sought to extend previous work on the five-factor dimensional model (FFM) of personality disorder (PD) by developing more comprehensive FFM descriptions of prototypic cases. Specifically, the authors asked experts in each of the 10 DSM-IV PDs to rate the prototypic case by using all 30 facets of the FFM. Aggregating across raters of the given disorder generated a prototype for each disorder. In general, there was good agreement among experts and with previous theoretical and empirical FFM translations of DSM diagnostic criteria. Furthermore, the ability of the FFM explanation to reproduce the high comorbidity rates among PDs was demonstrated. The authors concluded that, with the possible exception of schizotypal PD, the DSM PDs can be understood from the dimensional perspective of the FFM. Future directions for research, including the use of the present prototypes to "diagnose" personality disorder, are discussed.

Adult↗

Out-of-hours emergency dental services--development of one possible local solution.

This paper describes the development of a local solution to the problem of the provision of out-of-hours dental care in Newcastle and North Tyneside in the north east of England. Focus groups were used to review the current provision of, and problems with, dental out-of-hours emergency provision. A consensus conference involving both general dental and medical practitioners, was subsequently used to develop possible alternative methods for the provision of out-of-hours emergency dental services. A centralised service delivered from a secure location in conjunction with general medical practitioners was developed which was dependent on a nurse-led triage. The linkage with NHS Direct may be an opportunity, in some locations, to integrate dental services more fully with other out-of-hours primary care services. The method described allowed a solution to be generated by practitioners themselves, thus giving ownership and acceptance to the chosen option.

Consensus Statements as Topic↗

Practical considerations in the use of tacrolimus for allogeneic marrow transplantation.

Tacrolimus has been shown to be more effective than cyclosporine for prevention of acute graft-versus-host disease (GVHD). A number of transplant centers have therefore adopted tacrolimus as standard prophylaxis, but with additional experience, current management of tacrolimus differs from that in the clinical studies. Therefore, a consensus conference was convened to assess the current practices. For prevention of GVHD, conference participants recommended administering tacrolimus at 0.03 mg/kg/day (by lean body weight) i.v. by continuous infusion from day -1 or -2 pretransplant, with day -2 used especially for pediatric patients. Therapeutic drug monitoring was considered essential in the management of patients on tacrolimus. The consensus target range for the whole blood concentration was 10-20 ng/ml. Doses were modified for blood levels outside the target range or for nephrotoxicity, and tacrolimus was discontinued for intolerable tremor, hemolytic uremic syndrome, leukoencephalopathy or other serious toxicity. Tacrolimus was employed most frequently in combination with minimethotrexate (5 mg/m2 i.v. days 1, 3, 6 and 11). Tapering was individualized according to center practice. No patient category was excluded from use of tacrolimus based on age, extent of disease, patient-donor histocompatibility or stem cell source. Tacrolimus was also used successfully for treatment of chronic GVHD. The responsiveness of steroid-refractory acute GVHD was marginal, so it was deemed more prudent to use tacrolimus for prophylaxis instead.

Bone Marrow Transplantation↗

The 'effectiveness' scale--therapeutic outcome of pharmacologic therapies for ED: an international consensus panel report.

Despite availability of outcome measures and scales for assessing erectile dysfunction (ED) treatment efficacy, guidelines are not available for assessing broader therapeutic outcomes or defining treatment failure in ED. An International Consensus Advisory Panel was convened to develop guidelines, definitions and a new algorithm for evaluating treatment effectiveness in ED. These new guidelines are recommended for use in both research and clinical practice. A multidisciplinary, international panel, consisting of 11 senior researchers and clinicians, was convened to address pertinent issues concerning therapeutic outcome assessment for ED. The panel utilized a modified Delphi method of consensus development and proposed a new model for outcomes assessment. This model is inherently testable, using existing instruments and current methods of assessment. Following a comprehensive literature review and discussion, the Panel recommended adoption of a new treatment effectiveness conceptual framework or theoretical model for assessing therapeutic outcomes in ED. Treatment effectiveness is presumed to be a combined function of two other factors, treatment response and treatment satisfaction. Treatment response is based on the combined assessment of efficacy and tolerability, and treatment satisfaction on the combined assessment of patient and partner satisfaction. Taken together, these two domains define an overall domain of treatment effectiveness. This therapeutic index would be derived by independently assessing treatment efficacy and satisfaction by means of event logs, questionnaires or the more typical patient interview methods. In conclusion, the Ad Hoc Advisory Consensus Panel recommends adoption of a new framework or conceptual model for conducting ED outcome trials or clinical research. The concept of 'treatment effectiveness' is proposed as a new 'umbrella concept' or distal outcome to be evaluated.

Consensus Statements as Topic↗

Childhood obesity: a pandemic of the twenty-first century.

BACKGROUND: The researchers and clinicians need to gain a better understanding of the social and environmental contexts by which childhood obesity is becoming a growing problem of twenty-first century and develop more efficacious methods of prevention and treatment. METHODS: Summary of the actions and achievements of the European Childhood Obesity Group (ECOG) since its foundation in 1991 until the 16th anniversary. Review of the sessions of the 16th ECOG workshop devoted to epidemiology, prevention, risk factors, comorbidities and treatment of childhood and adolescent obesity. RESULTS: Meta-analysis of epidemiological data on childhood obesity in Europe underscores an urgent need of preventive actions in which general practitioners may play an important role. Media should get actively involved in promotion of healthy lifestyle. Metabolic syndrome, non-alcoholic steatohepatitis, diabetes type 2 and sleep apnoea syndrome are becoming more common in obese adolescents. In morbid obesity with severe comorbidities, more aggressive ways of treatment may be considered. CONCLUSIONS: European Childhood Obesity Group members should get actively involved into targeted prevention and intervention project to promote healthy lifestyle and successful weight control.

Adolescent↗

Walking index for spinal cord injury (WISCI): an international multicenter validity and reliability study.

STUDY DESIGN: Construction of an international walking scale by a modified Delphi technique. OBJECTIVE: The purpose of the study was to develop a more precise walking scale for use in clinical trials of subjects with spinal cord injury (SCI) and to determine its validity and reliability. SETTING: Eight SCI centers in Australia, Brazil, Canada (2), Korea, Italy, the UK and the US. METHODS: Original items were constructed by experts at two SCI centers (Italy and the US) and blindly ranked in an hierarchical order (pilot data). These items were compared to the Functional Independence Measure (FIM) for concurrent validity. Subsequent independent blind rank ordering of items was completed at all eight centers (24 individuals and eight teams). Final consensus on rank ordering was reached during an international meeting (face validation). A videotape comprised of 40 clips of patients walking was forwarded to all eight centers and inter-rater reliability data collected. RESULTS: Kendall coefficient of concordance for the pilot data was significant (W=0. 843, P<0.001) indicating agreement among the experts in rank ordering of original items. FIM comparison (Spearman's rank correlation coefficient=0.765, P<0.001) showed a theoretical relationship, however a practical difference in what is measured by each scale. Kendall coefficient of concordance for the international blind hierarchical ranking showed significance (W=0.860, P<0.001) indicating agreement in rank ordering across all eight centers. Group consensus meeting resulted in a 19 item hierarchical rank ordered 'Walking Index for Spinal Cord Injury (WISCI)'. Inter-rater reliability scoring of the 40 video clips showed 100% agreement. CONCLUSIONS: This is the first time a walking scale for SCI of this complexity has been developed and judged by an international group of experts. The WISCI showed good validity and reliability, but needs to be assessed in clinical settings for responsiveness.

Australia↗

Indicators for drug and therapeutics committees.

AIMS: This study describes development and field testing of a set of indicators for drug and therapeutics committees (DTCs) in hospitals. It was intended that these indicators should be accessible, useful and relevant in the Australian setting. METHODS: Candidate indicators were written following consultation and data collection. A framework of outcome, impact and process indicators was based on DTC goals, objectives and strategies. The candidate indicators were field tested over a 2 month period in teaching, city non-teaching, rural and private hospitals. The field tests provided response data for each indicator and evaluation of the indicators against criteria for accessibility, relevance, usefulness, clarity and resource utilisation. Consensus on which indicators to accept, modify or reject was reached at a workshop of stakeholders and experts, taking account of the field test results. RESULTS: Thirty-five candidate indicators were tested in 16 hospitals. Twenty-two had a response from >80% of sites, 23 had a mean relevance rating >3.5, 19 had a mean usefulness rating >3.5, 27 were correctly interpreted by > 90% of sites and 25 could be collected in an acceptable time. The most acceptable indicators required least data collection or provided data deemed useful for purposes other than the field test. At the consensus workshop 13 indicators were accepted with no or minor change, nine were accepted after major modification and eight were discarded. It was recommended that a further five indicators should be merged or subsumed into one indicator. CONCLUSIONS: This study has developed and field tested a set of indicators for DTCs in Australia. The indicators have been taken up enthusiastically as a first attempt to monitor DTC performance but require ongoing validation and development to ensure continuing relevance and usefulness.

Australia↗