Purpose: There is often a need for increased support following a stroke. This study explored what types of support are provided by different network members and what support functions are most valued.
Methods: Adults with first stroke were recruited from a stroke unit and participated in in-depth interviews 8–15 months poststroke. Framework Analysis was used to build thematic and explanatory accounts of the data.
Results: Twenty-nine participants took part. Main themes to emerge were as follows: the spouse was the most important provider of support; children were a relatively stable source of support, although many participants expressed reservations about worrying a child; relatives and friends typically provided social companionship and emotional support rather than on-going practical support. The only universally valued support function was the sense that someone was concerned and cared. Other valued functions were as follows: social companionship including everyday social “chit chat”; practical support provided sensitively; and, for many, sharing worries and sensitive encouragement. The manner and context in which support was provided was important: support was easiest to receive when it communicated concern, and was part of a reciprocal, caring relationship.
Conclusions: As well as measuring supportive acts, researchers and clinicians should consider the manner and context of support.
Implications for rehabilitation
The manner in which support was provided mattered: support was easier to receive when it communicated concern.
The spouse was the most important source of all support functions; children, relatives and friends were important providers of emotional and social companionship support.
Researchers and clinicians should not only focus on what support is received, but also the context (e.g., contribution, reciprocity, quality of relationship) and manner (e.g., responsiveness, sensitivity) of the support.
The primary progressive aphasias (PPA) are a heterogeneous group of language-led neurodegenerative diseases resulting from large-scale brain network degeneration. White matter (WM) pathways bind networks together, and might therefore hold information about PPA pathogenesis. Here we used diffusion tensor imaging and tract-based spatial statistics to compare WM tract changes between PPA syndromes and with respect to Alzheimer's disease and healthy controls in 33 patients with PPA (13 nonfluent/agrammatic PPA); 10 logopenic variant PPA; and 10 semantic variant PPA. Nonfluent/agrammatic PPA was associated with predominantly left-sided and anterior tract alterations including uncinate fasciculus (UF) and subcortical projections; semantic variant PPA with bilateral alterations in inferior longitudinal fasciculus and UF; and logopenic variant PPA with bilateral but predominantly left-sided alterations in inferior longitudinal fasciculus, UF, superior longitudinal fasciculus, and subcortical projections. Tract alterations were more extensive than gray matter alterations, and the extent of alteration across tracts and PPA syndromes varied between diffusivity metrics. These WM signatures of PPA syndromes illustrate the selective vulnerability of brain language networks in these diseases and might have some pathologic specificity. 相似文献
We report mirror-image effects of interference and facilitation in the semantic processing of identical sets of abstract and concrete words in a patient F.B.I. with global aphasia following a large left middle cerebral artery stroke. Interference was elicited when the tasks involved comprehending the spoken form of each word, but facilitation was found when the patient read aloud the written forms of the same words. More importantly, irrespective of whether the dynamic effect was one of facilitation or interference, effects of semantic association were observed for abstract words, whilst effects primarily of semantic similarity were observed for concrete words. These results offer further neuropsychological evidence that the more abstract a word, the greater its dependence upon associative information and the smaller its dependence upon similarity-based information. The investigations also contribute to a converging body of evidence that suggests that this theory generalizes across different experimental paradigms, stimuli, and participants and also across different cognitive processes within individual patients. The data support a graded rather than binary or ungraded model of the relationships between concreteness, association, and similarity, and the basis for concrete words’ greater dependence upon similarity-based information is discussed in terms of the development of taxonomic structures and categorical thought in young children. 相似文献
