The objective was to collect normative data for a simple and a complex version of a picture description task devised to assess spontaneous speech and writing skills in patients with Alzheimer's disease (AD), and to test whether some aspects of spontaneous language can discriminate between normal and pathological cognitive decline. Two hundred and forty English-speaking healthy volunteers were recruited to participate in this normative study. Thirty patients with a clinical diagnosis of minimal to moderate probable AD were also recruited. Age and education influenced some aspects of spontaneous oral and written language whereas sex had no influence on any of the variables assessed. A high proportion (>70%) of AD patients performed below cut-off on those scales that measured semantic processing skills. Deficits were detected even amongst those in the very early stage of the disease when the complex version of the task was used. Prospective assessment of spontaneous language skills with a picture description task is useful to detect those subtle spontaneous language impairments caused by AD even at an early stage of the disease.

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Cross-sectional comparisons indicated that mild-moderate AD patients produced more word-finding delays (WFDs) and empty and indefinite phrases, while producing fewer pictorial themes, repairing fewer errors, responding to fewer WFDs, produce shorter and less complex phrases and produce speech with less intonational contour than controls. However, the two groups could not be distinguished on the basis of phonological paraphasias. Longitudinal follow-up, however, suggested that phonological processing deteriorates over time, where the prevalence of phonological errors increased over 12 months. Discussion Consistent with findings from neuropsychological, neuropathological and neuroimaging studies, the language deterioration shown by the AD patients shows a pattern of impairment dominated by semantic errors, which is later joined by a disruption in the phonological aspects of speech.

The findings highlight the feasibility of tailored breastfeeding support for the substance-exposed mother and baby and endorse the promotion and support of breastfeeding for this group. Future research should include a statistically powered randomized controlled trial to evaluate clinical efficacy.

Cross-sectional comparisons indicated that minimal-moderate AD patients produced more semantic paraphasias, phonological paraphasias, and empty and indefinite phrases, whilst producing fewer pictorial themes, repairing fewer errors, and producing shorter and less complex sentences than controls. The two groups could not be distinguished on visual paraphasias. Longitudinal follow-up, however, suggested that visual processing deteriorates over time, where the prevalence of visual errors increased over 12 months. Discussion The findings suggest that the deterioration of writing skills observed in the spontaneous writings of AD patients shows a pattern of impairment dominated by semantic errors with a secondary impairment in phonological processing, which is later joined by a disruption of visuospatial and graphomotor processing.

Implementation of services, which promote relocation and integration, may optimise patient relocation from SHHCs to mainstream general practices. These include peer support networks for patients, better information provision on the relocation process, and supporting patients in the journey of identifying and adjusting to mainstream practices.

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