%0 Journal Article %J J Alzheimers Dis %D 2018 %T High Caregiver Burden in Young Onset Dementia: What Factors Need Attention? %A Lim, Linda %A Zhang, Angeline %A Lim, Levinia %A Choong, Tanya-Marie %A Silva, Eveline %A Ng, Adeline %A Kandiah, Nagaendran %K Adaptation, Psychological %K Age of Onset %K Aged %K Aged, 80 and over %K Behavioral Symptoms %K Caregivers %K Cost of Illness %K Cross-Sectional Studies %K Dementia %K Female %K Humans %K Logistic Models %K Male %K Middle Aged %K Neuropsychological Tests %K Stress, Psychological %K Surveys and Questionnaires %X

BACKGROUND: There is an increase in prevalence of young onset dementia (YOD). The specific problems among YOD patients and levels of caregiver burden (CB) in this group warrants further evaluation.

OBJECTIVE: To evaluate and compare level of CB in YOD and late onset dementia (LOD). Also, we sought to understand the specific factors, such as neuropsychiatric symptoms, that may affect the levels of caregiver burden in the YOD group.

METHODS: Patient-caregiver dyads with YOD and LOD were recruited from a tertiary neurology center. Levels of CB between YOD and LOD were compared among 183 patient-caregiver dyads. CB was quantified using the Zarit Burden Inventory (ZBI). Neuropsychological evaluations as well as the Neuropsychiatric Inventory were performed. Factors that influenced level of CB in YOD group was investigated with regression analyses.

RESULTS: There were 57 YOD and 126 LOD dyads. Caregivers of YOD subjects reported significantly higher levels of burden compared to caregivers of LOD subjects (ZBI: 17.3 versus 13.94; pā€Š=ā€Š0.015). 52.6% of YOD caregivers reported a high caregiver burden. When compared to caregivers of LOD, the odds of a caregiver of YOD reporting high caregiver burden was 2.34 (95% CI: 1.22-4.49: pā€Š=ā€Š0.010). YOD dyads with a high caregiver burden had significantly higher neuropsychiatric inventory scores. Risk factors for high caregiver burden in YOD included family history of dementia and behavioral symptoms including disinhibited behavior, delusions, and apathy.

CONCLUSION: Targeted support for caregivers of patients with YOD is needed to address the higher CB in this group.

%B J Alzheimers Dis %V 61 %P 537-543 %8 2018 %G eng %N 2 %1 http://www.ncbi.nlm.nih.gov/pubmed/29171995?dopt=Abstract %R 10.3233/JAD-170409 %0 Journal Article %J J Alzheimers Dis %D 2016 %T Cost Related to Dementia in the Young and the Impact of Etiological Subtype on Cost. %A Kandiah, Nagaendran %A Wang, Vivian %A Lin, Xuling %A Nyu, Mei Mei %A Lim, Linda %A Ng, Adeline %A Hameed, Shahul %A Wee, Hwee Lin %K Age of Onset %K Aged %K Cohort Studies %K Costs and Cost Analysis %K Cross-Sectional Studies %K Dementia %K Female %K Humans %K Independent Living %K Male %K Mental Disorders %K Middle Aged %K Perceptual Disorders %K Prospective Studies %K Psychiatric Status Rating Scales %K Severity of Illness Index %K Surveys and Questionnaires %K Young Adult %X

BACKGROUND: Young onset dementia (YOD) presents in individuals who are economically productive and socially active. While the cost related to dementia in the elderly has been widely studied, the cost related to YOD is largely unknown.

OBJECTIVE: To study the economic burden of community dwelling YOD in relation to late onset dementia (LOD) and cost of YOD based on etiology.

METHODS: In this prospective cross-sectional study of 255 patients attending a tertiary neurology center, data on economic burden, clinical features, and caregiver burden were collected using structured financial questionnaire, standard cognitive and neuropsychiatric measures, and Zarit caregiver burden scale. Cost components were grouped into those relating to direct medical costs, direct non-medical costs, and those related to indirect costs. Cost was also categorized based on etiology of YOD.

RESULTS: The mean age at symptom onset in the YOD and LOD cohort was 57.0 (SD 5.1) and 75.0 (SD 5.9) years, respectively. The median annual cost for patients with YOD was almost twice that of LOD (USD 15,815 versus USD 8,396). Indirect cost contributed heavily to cost related to YOD. Even when grouped by dementia etiology, YOD patients with Alzheimer's disease, frontotemporal dementia (FTD), and vascular dementia had higher cost compared to their elderly counterparts. Young onset FTD had the highest cost. 43.2% of YOD reported loss of employment due to dementia, which was significantly higher than that in LOD (2.4%).

CONCLUSION: Patients with YOD have a high economic burden. Young patients with FTD have the highest cost followed by vascular dementia and Alzheimer's disease.

%B J Alzheimers Dis %V 49 %P 277-85 %8 2016 %G eng %N 2 %1 http://www.ncbi.nlm.nih.gov/pubmed/26444788?dopt=Abstract %R 10.3233/JAD-150471