Acetyl Cholinesterase Inhibitors (acetyl + cholinesterase_inhibitor)

Distribution by Scientific Domains


Selected Abstracts


Clinical predictors of response to acetyl cholinesterase inhibitors: experience from routine clinical use in Newcastle

INTERNATIONAL JOURNAL OF GERIATRIC PSYCHIATRY, Issue 10 2003
S. Pakrasi
Abstract Background Acetyl Cholinesterase Inhibitors (AChEIs) have been in clinical use for the past five years in the UK for the symptomatic treatment of Alzheimer's disease (AD). There are few data on the patterns and predictors of response to AChEI therapy in routine clinical practice. We therefore investigated clinical variables that may distinguish between AChEI responders and non-responders. Methods A retrospective sample of 160 consecutive patients with dementia who were treated on clinical grounds with an AChEI was studied. Treatment response was defined in two ways: (a) A clinical response was achieved when there was no deterioration or there was an improvement on a global clinical assessment (CGI) and (b) a Mini-Mental-State-Examination (MMSE) response when there was an improvement of 2 or more MMSE points. Results A total of 62 (45%) patients achieved an MMSE response. A diagnosis of dementia with Lewy Bodies (DLB) and Parkinson's disease+Dementia (PDD) was associated with a MMSE response, as were hallucinations, and lower MMSE scores at baseline. 125 (78%) patients achieved a CGI response for which there were no clinical predictors. Conclusions Severity of illness, a diagnosis of DLB and PDD, and presence of hallucinations at baseline were predictive of a MMSE response. Non-AD dementia and severe dementia responded equally well to AChEI treatment and results of further randomised, placebo-controlled studies are needed to clarify the role of AChEI in the treatment of these disorders. Copyright © 2003 John Wiley & Sons, Ltd. [source]


A review of studies describing the use of acetyl cholinesterase inhibitors in Parkinson's disease dementia

ACTA PSYCHIATRICA SCANDINAVICA, Issue 6 2005
I. D. Maidment
Objective:, To review the literature relating to the use of acetyl cholinesterase inhibitors in Parkinson's disease dementia (PDD). Method:, MEDLINE (1966 , December 2004), PsychINFO (1972 , December 2004), EMBASE (1980 , December 2004), CINHAL (1982 , December 2004), and the Cochrane Collaboration were searched in December 2004. Results:, Three controlled trials and seven open studies were identified. Efficacy was assessed in three key domains: cognitive, neuropsychiatric and parkinsonian symptoms. Conclusion:, Cholinesterase inhibitors have a moderate effect against cognitive symptoms. There is no clear evidence of a noticeable clinical effect against neuropsychiatric symptoms. Tolerability including exacerbation of motor symptoms , in particular tremor , may limit the utility of cholinesterase inhibitors. [source]


Clinical predictors of response to acetyl cholinesterase inhibitors: experience from routine clinical use in Newcastle

INTERNATIONAL JOURNAL OF GERIATRIC PSYCHIATRY, Issue 10 2003
S. Pakrasi
Abstract Background Acetyl Cholinesterase Inhibitors (AChEIs) have been in clinical use for the past five years in the UK for the symptomatic treatment of Alzheimer's disease (AD). There are few data on the patterns and predictors of response to AChEI therapy in routine clinical practice. We therefore investigated clinical variables that may distinguish between AChEI responders and non-responders. Methods A retrospective sample of 160 consecutive patients with dementia who were treated on clinical grounds with an AChEI was studied. Treatment response was defined in two ways: (a) A clinical response was achieved when there was no deterioration or there was an improvement on a global clinical assessment (CGI) and (b) a Mini-Mental-State-Examination (MMSE) response when there was an improvement of 2 or more MMSE points. Results A total of 62 (45%) patients achieved an MMSE response. A diagnosis of dementia with Lewy Bodies (DLB) and Parkinson's disease+Dementia (PDD) was associated with a MMSE response, as were hallucinations, and lower MMSE scores at baseline. 125 (78%) patients achieved a CGI response for which there were no clinical predictors. Conclusions Severity of illness, a diagnosis of DLB and PDD, and presence of hallucinations at baseline were predictive of a MMSE response. Non-AD dementia and severe dementia responded equally well to AChEI treatment and results of further randomised, placebo-controlled studies are needed to clarify the role of AChEI in the treatment of these disorders. Copyright © 2003 John Wiley & Sons, Ltd. [source]