Mild cognitive impairment: coping with an uncertain label (original) (raw)
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Working with Older People
This paper reports the findings of a survey study exploring perceptions about cognitive impairment. These findings are relevant to public health campaigns and education programmes. A survey exploring respondents views and knowledge about MCI was circulated via UK networks. 417 respondents completed the survey, including people living with cognitive impairment (n=10), care partners (n=23), older adults (n=83), younger adults (n=83), general healthcare professionals (n=96), dementia specialist healthcare professionals (n=48), and dementia specialists (n=40). Respondents were more confident in their knowledge about dementia than cognitive impairment but wanted more information about both conditions. Younger adults were uncertain about many aspects of MCI, and were the most likely to view MCI as a normal part of ageing. Diet (45.1%, n=188) and personal behaviour (63.8%, n=266) were the least endorsed possible causes of MCI, suggesting a lack of awareness of lifestyle choices as risk factors for MCI. The results highlight the need to provide education and awareness raising about MCI to enable people to seek help in a timely manner and be able to make informed lifestyle choices which may reduce their risk of MCI and dementia. Implementing education about MCI and dementia in schools is a key target as younger people were the most uncertain or misinformed about these topics. It is clear that further public health initiatives around MCI are both warranted and welcomed by the general public.
Mild cognitive impairment: Conceptual, assessment, ethical, and social issues
Clinical Interventions in Aging, 2008
Mild cognitive impairment (MCI) is defi ned as a condition characterized by newly acquired cognitive decline to an extent that is beyond that expected for age or educational background, yet not causing signifi cant functional impairment. The concept of MCI has received considerable attention in the literature over the past few years, and aspects related to its defi nition, prevalence, and evolution have been extensively studied and reviewed. Here we attempt to synthesize the implications of the current status of this entity, focusing on the conceptual, methodological, and, in particular, the social and ethical aspects of MCI which have attracted less attention. We discuss the weaknesses of the concept of MCI, which is heterogeneous in etiology, manifestations, and outcomes, and suggest that the emergence of the syndrome at this stage refl ects industrial interests related to possible development of drugs for this disorder. On the other hand, the formal diagnosis of MCI, with its implications that the person may develop dementia, may have a grave impact on the psychological state of the individual, at a stage when prediction of outcome is tenuous and possibilities of useful interventions are meager. We present suggestions for the direction of future research in these areas.
British journal of health psychology, 2017
To understand the perceived benefits and drawbacks of a mild cognitive impairment (MCI) diagnosis from the perspective of those living with the label. Participants were included if they had recently (within 6 months) received a MCI diagnosis. We also recruited close family members to gain their perspectives. Each was interviewed separately with a semi-structured topic guide covering three areas: (1) experience of cognitive impairments and changes in the individual; (2) impact of cognitive impairment(s) on daily activities and social relationships; and (3) experience of the diagnosis process and living with the label. Transcribed interviews were stored in Nvivo(®) . Grounded theory procedures of memo writing, open coding, constant comparison, and focused coding were used to derive conceptual themes. Eighteen dyads were interviewed. The overarching themes surrounding diagnosis benefits and drawbacks were as follows: (1) emotional impact of the diagnosis; (2) practical benefits and lim...
Making Sense of Mild Cognitive Impairment: A Qualitative Exploration of the Patient's Experience
The Gerontologist, 2006
Purpose: The proposed dementia precursor state of mild cognitive impairment is emerging as a primary target of aging research. Yet, little is known about the subjective experience of living with a diagnosis of mild cognitive impairment. This study examines, from the patient's perspective, the experience of living with and making sense of the diagnosis. Design and Methods: We recruited 12 older adults with amnestic or nonamnestic mild cognitive impairment from a university-based memory disorders clinic. We conducted in-home, semistructured interviews in order to elicit rich descriptions of the personal experience of having mild cognitive impairment. We used the qualitative method of grounded theory to analyze narrative data. Results: Understanding and coming to terms with the syndrome, or assigning meaning, constituted a fundamental aspect of living with a diagnosis of mild cognitive impairment. This process comprised interrelated emotional and cognitive dimensions. Participants employed a range of positive, neutral, and negative phrasing in order to depict their emotional reactions to receiving a diagnosis. Cognitive representations of mild cognitive impairment included both prognosis-focused and face-value appraisals. Expectations of normal aging, personal experience with dementia, and concurrent health problems were key contextual factors that provided the backdrop against which participants assigned meaning to a diagnosis of mild cognitive impairment. Implications: Clinicians who disclose diagnoses of mild cognitive impairment need to be mindful of the potential for varying interpretations of the information that is conveyed. Future research needs to include systematic, longitudinal investigations of illness representation and its impact on health behaviors among individuals with mild cognitive impairment.
Living With Ambiguity: A Metasynthesis of Qualitative Research on Mild Cognitive Impairment
The Gerontologist, 2015
Purpose of the study: Mild Cognitive Impairment (MCI) is a diagnosis proposed to describe an intermediate state between normal cognitive aging and dementia. MCI has been criticised for its conceptual fuzziness, its ambiguous relationship to dementia, and the tension it creates between medical and sociological understandings of "normal aging" . Design and Methods: We examined the published qualitative literature on experiences of being diagnosed and living with MCI using metasynthesis as the methodological framework. Results: Two overarching conceptual themes were developed. The first, MCI and myselfin-time, showed that a diagnosis of MCI could profoundly affect a person's understanding of their place in the world. This impact appears to be mediated by multiple factors including a person's social support networks, which daily activities are affected, and subjective interpretations of the meaning of MCI. The second theme, Living with Ambiguity, describes the difficulties people experienced in making sense of their diagnosis. Uncertainty arose, in part, from lack of clarity and consistency in the information received by people with MCI, including whether they are even told MCI is the diagnosis. Implications: We conclude by suggesting an ethical tension is always at play when a MCI diagnosis is made. Specifically, earlier support and services afforded by a diagnosis may come at the expense of a person's anxiety about the future, with continued uncertainty about how his or her concerns and needs can be addressed.
Age and Ageing, 2011
Background: diagnosis of mild cognitive impairment (MCI) typically excludes individuals with medical co-morbidity. Interest in MCI screening raises the questions of what are the best criteria to identify a representative sample and what factors are associated with MCI progression to dementia. Objectives: to compare the pattern of disease co-morbidity across different cognitive groups and to examine the role of health co-morbidity as a risk factor for dementia progression from MCI. Methods: individuals from the MRC Cognitive Function and Ageing Study were classified as having no cognitive impairment (NCI), MCI, other cognitive impairment no dementia (OCIND) or dementia. At 2 years dementia status was assessed. Findings: over 50% of individuals in each group reported one or more medical condition. The pattern of disease prevalence was similar in the NCI, MCI and OCIND groups. Anaemia was the only health factor associated with an increased risk of dementia progression from MCI. Conclusion: classification of MCI using medical exclusions would exclude the majority of the population from a MCI diagnosis. This has implications for treatment decisions and clinical trial recruitment. This could not only make recruitment more difficult but also limit the generalisability of trial results. Medical co-morbidity does not help to distinguish progressive from non-progressive MCI.
Introduction Mild cognitive impairment (MCI) is a term used to describe a level of decline in cognition which is seen as an intermediate stage between normal ageing and dementia, and which many consider to be a prodromal stage of neurodegeneration that may become dementia. That is, it is perceived as a high risk level of cognitive change. The increasing burden of dementia in our society, but also our increasing understanding of its risk factors and potential interventions, require diligent management of MCI in order to find strategies that produce effective prevention of dementia. Aim To update knowledge regarding mild cognitive impairment, and to bring together and appraise evidence about the main features of clinical interest: definitions, prevalence and stability, risk factors, screening, and management and intervention. Methods Literature review and consensus of expert opinion. Results and conclusion MCI describes a level of impairment in which deteriorating cognitive functions still allow for reasonable independent living, including some compensatory strategies. While there is evidence for some early risk factors, there is still a need to more precisely delineate and distinguish early manifestations of frank dementia from cognitive impairment that is less likely to progress to dementia, and furthermore to develop improved prospective evidence for positive response to intervention. An important limitation derives from the scarcity of studies that take MCI as an endpoint. Strategies for effective management suffer from the same limitation, since most studies have focused on dementia. Behavioural changes may represent the most cost effective approach.
Problems in Classifying Mild Cognitive Impairment (MCI): One or Multiple Syndromes?
Brain Sciences
As the conceptual, methodological, and technological advances applied to dementias have evolved the construct of mild cognitive impairment (MCI), one problem encountered has been its classification into subtypes. Here, we aim to revise the concept of MCI and its subtypes, addressing the problems of classification not only from the psychometric point of view or by using alternative methods, such as latent class analysis, but also considering the absence of normative data. In addition to the well-known influence of certain factors on cognitive function, such as educational level and cultural traits, recent studies highlight the relevance of other factors that may significantly affect the genesis and evolution of MCI: subjective memory complaints, loneliness, social isolation, etc. The present work will contemplate the most relevant attempts to clarify the issue of MCI categorization and classification, combining our own data with that from recent studies which suggest the role of relevant psychosocial factors in MCI.
International Psychogeriatrics
The notion of "minimal impairment in instrumental activities of daily living (i-ADL)" is important in the diagnosis of mild cognitive impairment (MCI), but is presently not adequately operationalized. ADL is stratified according to difficulty, complexity, and also to vulnerability to early cognitive changes in a threefold hierarchy: basic activities of daily living (b-ADL), i-ADL, and advanced activities of daily living (a-ADL). This study aims to gain a deeper understanding of the functional decline in the process of MCI. In a qualitative design, 37 consecutive patients diagnosed with amnestic (a)-MCI and their proxies were interviewed at two geriatric day hospitals. Constant comparative analysis was used for the analysis. The a-ADL-concept emerged as important in the diagnosis of MCI. All participants were engaged in a wide range of activities, which could be clustered according to the International Classification of Functioning, Disability and Health (ICF). Participants...