RESUMO
As our understanding of the neurobiology of Alzheimer Disease deepens, it has become evident that early intervention is critical to achieving successful therapeutic impact. The availability of diagnostic criteria for preclinical Alzheimer Disease adds momentum to research directed at this goal and even to prevention. The landscape of therapeutic research is thus poised to undergo a dramatic shift in the next 5-10 years, with clinical trials involving subjects at risk for Alzheimer Disease who have few or no symptoms. These trials will also likely rely heavily on genetics, biomarkers, and or risk factor stratification to identify individuals at risk for Alzheimer Disease. Here, we propose a conceptual framework to guide this next generation of pharmacological and non-pharmacological clinical pursuit, and discuss some of the foreseeable ethical considerations that may accompany them.
Assuntos
Doença de Alzheimer/prevenção & controle , Ensaios Clínicos como Assunto/ética , Ensaios Clínicos como Assunto/métodos , Gestão da Informação em Saúde , Doença de Alzheimer/diagnóstico , Doença de Alzheimer/genética , Biomarcadores , Gestão da Informação em Saúde/ética , Gestão da Informação em Saúde/métodos , Gestão da Informação em Saúde/tendências , Humanos , Fatores de RiscoRESUMO
This paper represents an expert-based consensus statement on pain assessment among older adults. It is intended to provide recommendations that will be useful for both researchers and clinicians. Contributors were identified based on literature prominence and with the aim of achieving a broad representation of disciplines. Recommendations are provided regarding the physical examination and the assessment of pain using self-report and observational methods (suitable for seniors with dementia). In addition, recommendations are provided regarding the assessment of the physical and emotional functioning of older adults experiencing pain. The literature underlying the consensus recommendations is reviewed. Multiple revisions led to final reviews of 2 complete drafts before consensus was reached.
Assuntos
Medição da Dor/métodos , Dor/diagnóstico , Guias de Prática Clínica como Assunto , Fatores Etários , Idoso , Avaliação da Deficiência , Humanos , Anamnese , Dor/etiologia , Dor/fisiopatologia , Testes Psicológicos , Autoavaliação (Psicologia) , Sensibilidade e EspecificidadeRESUMO
Various clock scoring procedures have been developed in recent years as dementia screening measures. The current longitudinal study was developed to assess the predictive validity of the Clock Test (Tuokko, Hadjistavropoulos, Miller, Horton, & Beattie, 1995). Within a sample of subjects who initially did not meet dementia criteria, Clock Test scores (drawing, setting, and reading) distinguished between those who later met criteria for dementia as compared to subjects who did not. When impaired performance was identified as falling below cut-off on two or more subtests of the Clock Test, sensitivity and specificity were found to be 91% and 95% relative to time two diagnosis. Clock errors among the current sample were compared against normal control subjects from the Canadian Study of Health and Aging (CSHA). These comparative analyses attest to the relative normality of the clinic sample at the time of their initial assessment.