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Oral tetrahydroamin...
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Minthon, LennartLund University,Lunds universitet,Klinisk minnesforskning,Forskargrupper vid Lunds universitet,Clinical Memory Research,Lund University Research Groups
(author)
Oral tetrahydroaminoacridine treatment of Alzheimer's disease evaluated clinically and by regional cerebral blood flow and EEG
- Article/chapterEnglish1993
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LIBRIS-ID:oai:lup.lub.lu.se:77650d74-2b93-461f-9648-f2cbf92e2c07
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https://lup.lub.lu.se/record/1296266URI
Supplementary language notes
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Language:English
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Summary in:English
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Subject category:art swepub-publicationtype
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Subject category:ref swepub-contenttype
Notes
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Neurochemical evidence indicates that cognitive impairment in dementia of Alzheimer type (DAT) is related to degeneration of cholinergic neurons in the brain. A pharmacological approach is treatment with a cholinesterase inhibitor such as tetrahydroaminoacridine (THA). THA treatment of 17 patients with DAT was studied with a double-blind crossover design with three types of treatment, THA + lecithin, THA + placebo and placebo + placebo. Each treatment period was 6 weeks with wash out periods of 2 weeks. The treatment was evaluated with clinical ratings, psychometric testing, EEG and regional cerebral blood flow (rCBF) measurements. No significant clinical differences between treatment periods were found in the total sample, but marked individual differences were observed. The patients were subdivided into three outcome groups based on four clinical measures: 6 patients improved (responders), 5 patients were mainly unchanged, and 6 patients showed further deterioration during the trial period of 26 weeks. Pretreatment rCBF in responders differed significantly from that of the deteriorated patients. EEG showed more high frequency activity among responders. Hepatotoxic side effects were observed in several cases. Three subjects showed marked increases of liver enzymes, with normalization following dose reduction. The majority of patients who improved or remained unchanged during the study chose to continue THA treatment in an open trial.
Added entries (persons, corporate bodies, meetings, titles ...)
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Gustafson, LarsLund University,Lunds universitet,Psykiatri, Lund,Sektion IV,Institutionen för kliniska vetenskaper, Lund,Medicinska fakulteten,Psychiatry (Lund),Section IV,Department of Clinical Sciences, Lund,Faculty of Medicine(Swepub:lu)pski-lon
(author)
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Dalfelt, G
(author)
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Hagberg, BoLund University,Lunds universitet,Institutionen för psykologi,Samhällsvetenskapliga institutioner och centrumbildningar,Samhällsvetenskapliga fakulteten,Department of Psychology,Departments of Administrative, Economic and Social Sciences,Faculty of Social Sciences(Swepub:lu)psyk-bha
(author)
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Nilsson, KarinLund University,Lunds universitet,Psykiatri, Lund,Sektion IV,Institutionen för kliniska vetenskaper, Lund,Medicinska fakulteten,Psychiatry (Lund),Section IV,Department of Clinical Sciences, Lund,Faculty of Medicine(Swepub:lu)med-kan
(author)
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Risberg, JarlLund University,Lunds universitet,Psykiatri, Lund,Sektion IV,Institutionen för kliniska vetenskaper, Lund,Medicinska fakulteten,Psychiatry (Lund),Section IV,Department of Clinical Sciences, Lund,Faculty of Medicine(Swepub:lu)psyc-jri
(author)
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Rosén, IngmarLund University,Lunds universitet,Klinisk neurofysiologi,Sektion IV,Institutionen för kliniska vetenskaper, Lund,Medicinska fakulteten,Clinical Neurophysiology,Section IV,Department of Clinical Sciences, Lund,Faculty of Medicine(Swepub:lu)knfl-irn
(author)
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Seiving, B
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Wendt, P E
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Klinisk minnesforskningForskargrupper vid Lunds universitet
(creator_code:org_t)
Related titles
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In:Dementia (Switzerland)4:1, s. 32-421013-7424
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