Postgraduate medicine
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Postgraduate medicine · Jan 2005
ReviewStroke prevention. MATCHing therapy to the patient with TIA.
The short-term risk of stroke after transient ischemic attack (TIA) is about 10% to 20% in the first 3 months, with much of the risk front-loaded in the first week. Unfortunately, little is known about the best therapies for hyperacute stroke prevention after TIA. A recent trial referred to by the acronym MATCH (for Management of Atherothrombosis With Clopidogrel in High-risk Patients With Recent Transient Ischemic Attack or Ischemic Stroke) provides hypothesis-generating data to suggest that double antiplatelet therapy in the short term may be appropriate. Here, the authors discuss treatment considerations, outlining the current knowledge and stressing the need for formal randomized trials to definitively establish the effectiveness of preventive therapies after minor stroke or TIA.
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Postgraduate medicine · Jan 2005
The expert consensus guideline series. Treatment of dementia and its behavioral disturbances. Introduction: methods, commentary, and summary.
New treatment options for dementia and its behavioral disturbances have become available since publication of The Expert Consensus Guidelines on the Treatment of Agitation in Older Persons with Dementia in 1998. While only 2 cholinesterase inhibitors, donepezil and tacrine, were available in 1998, 3 new cognitive-enhancing agents have been introduced since that time as well as several new atypical antipsychotics and antidepressants. However, there are still limited data from controlled studies to guide clinicians in choosing among these agents and sequencing and combining treatments. We therefore conducted a new survey study of expert opinion on the treatment of cognitive impairment and behavioral disturbances associated with dementia. ⋯ The experts reached high levels of consensus on key steps in treating dementia and associated behavioral disturbances. Within the limits of expert opinion and with the expectation that new research data will take precedence, these guidelines may provide direction for clinicians offering care to patients with dementia.