Illness intrusiveness, quality of life and self-concept in epilepsy.
Published: 2005
Language: eng
Number of pages: 150
Description: Chronic illnesses, such as epilepsy, introduce significant psychosocial challenges and adaptive demands. Despite effective pharmacological or surgical treatments, individuals with epilepsy experience various stressors, such as repeated seizures, cognitive changes, reduced memory, unemployment, dependency on caregivers and complications of treatments. Implicit in many of these stressors is the concept of illness intrusiveness---illness induced disruptions to valued activities and interests that compromise quality of life (QOL).The purpose of this study was to test the illness intrusiveness theoretical framework (Devins, 1983) in epilepsy and to compare the impact of pharmacological and surgical treatments for epilepsy on quality of life through their effects on illness intrusiveness, moderated by self-concept. The design of the study was naturalistic and cross-sectional. Data were obtained and compared among three groups of patients with epilepsy: (a) patients admitted for evaluation to the Epilepsy Monitoring Unit (EMU); (b) patients treated pharmacologically for epilepsy; and (c) post-surgical patients. From a sample size of 145 people, 40 (27.6%) were admitted to the Epilepsy Monitoring Unit (EMU), 52 (35.8%) were pharmacologically treated, and 53 (36.6%) were treated surgically for epilepsy.Results indicated that illness intrusiveness differed across epilepsy patients and this difference was attributable to differences in the degree of seizure control achieved by the treatments. Increased illness intrusiveness was associated with decreased quality of life and increased depressive symptoms. This effect was more pronounced among epilepsy patients who construed themselves as comparatively "similar" to a "chronic epilepsy patient" as compared to those who construed themselves as "dissimilar". Patients who perceived higher levels of control over diverse domains of life experience reported more positive quality of life and psychosocial outcomes. The EMU surgical candidate group reported improved quality of life in epilepsy, depressive symptoms, and happiness after learning that they would be considered candidates for surgery. Overall, path analysis results supported the validity of the Illness Intrusiveness Theoretical Framework in epilepsy. It is important for health care providers to consider multifaceted interventions to reduce illness intrusiveness and thereby improve QOL in individuals with epilepsy.
Notes: Source: Dissertation Abstracts International, Volume: 66-10, Section: B, page: 5317.

Thesis (Ph.D.)--University of Toronto, 2005.

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