M. Tech. / Memory loss refers to the loss of ability to learn new information and the inability to retrieve information previously learnt (Karlawish & Clark, 2003). It is estimated that more than 40% of individuals over the age of 60 are affected by memory loss (Jackson, 2004). There are no recommended treatment options available for mild forms of memory loss (D‟Esposito & Weksler, 2000). The aim of the study was to determine the effects of the anthroposophical medicine, Scleron® in the treatment of memory loss associated with ageing, assessed by digit span; verbal and visual recall and recognition and a memory questionnaire. The trial was a double-blind placebo controlled study using matched pairs. Participants selected to take part in the study were between the ages of 60 and 75 and presented with subjective symptoms of memory loss. Participants were excluded from the study if they scored less than 24 out of 30 on the Mini-Mental State Exam; were previously diagnosed with memory or cognitive disorders; had a previous history of stroke, epilepsy, head injury, psychiatric disease and drug or alcohol dependence. Participants were divided into two groups in matched pairs according to age, education level, occupation and Mini-Mental State Exam scores. At the start of the study, participants completed a memory test and memory questionnaire. Participants in the experimental group received Scleron®, while participants in the placebo group received unmedicated tablets. Participants were required to take 2 tablets in the morning for a period of six weeks. The memory test and memory questionnaire was once again completed by participants at the end of the study. Thirty six participants completed the study. The results of the study were analysed and frequencies and descriptives were calculated for the sample group. The Wilcoxon test was used to compare the data within groups, while the Mann-Whitney test was used to compare the results between the two groups. iv After analysis of the results of the study, it was concluded that Scleron® did not appear to improve the symptoms of memory loss when using tests of digit span, verbal and visual recall or verbal and visual recognition. Furthermore, it did not appear to improve subjective symptoms of memory loss assessed by the use of a memory questionnaire.
| Identifer | oai:union.ndltd.org:netd.ac.za/oai:union.ndltd.org:uj/uj:6733 |
| Date | 31 March 2010 |
| Creators | Everett, Carrey |
| Source Sets | South African National ETD Portal |
| Detected Language | English |
| Type | Thesis |
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