Patient and caregiver quality of life in psychogenic non-epileptic seizures compared to epileptic seizures

PurposeLittle is known about the effect of psychogenic non epileptic seizures (PNES) to caregiver quality of life (QOL), particularly as it compares to epileptic seizures (ES). We sought to characterize this effect and identify its determinants.MethodsThe study population comprised of 126 ES and 33 PNES patients who underwent video EEG monitoring along with 48 and 18 caregivers respectively who accompanied them to their investigations. Patients completed questionnaires providing demographic, disease-related, cognitive, psychiatric, sleep and QOL information on admission, prior to their diagnosis being clarified. Their caregivers completed questionnaires providing demographic, disease burden and generic QOL information. Paraclinical data were also gathered. Regression analysis was used to identify patient and caregiver related determinants of patient and caregiver QOL.ResultsQOL scores were significantly worse for PNES than ES patients and were mainly linked to depression levels. PNES and ES caregivers had comparable demographic characteristics and QOL scores. ES caregiver QOL was better in employed caregivers with lower burden scores for the physical component summary (PCS) and worse in female caregivers of depressed patients with higher burden scores for the mental component summary (MCS). Caregiver burden score was the strongest correlate of PNES caregiver MCS QOL score.ConclusionCaregiver QOL in PNES does not differ from caregiver QOL in ES, while patient QOL is worse in PNES. Caregiver burden emerges as a consistent correlate of caregiver QOL both in ES and PNES. These findings advocate for consideration of caregiver burden and QOL in PNES in clinical practice and for future research paradigms.     

Quality of life and burden in caregivers of youth with obsessive-compulsive disorder presenting for intensive treatment

BackgroundPediatric obsessive-compulsive disorder (OCD) is associated with deleterious familial effects; caregivers are often enmeshed in the disorder and can experience considerable burden and decreased quality of life (QoL). Consequently, this study examined burden and QoL in caregivers of youth with OCD enrolled in an intensive outpatient or partial hospitalization program.MethodThe relationships between caregiver QoL and burden and the following variables were investigated: OCD symptom severity, functioning (youth functional impairment, general family functioning), family (family accommodation, parental relationship satisfaction, positive aspects of caregiving), and comorbid psychopathology (caregiver anxiety and depressive symptoms, youth internalizing and externalizing behaviors). Seventy-two child and caregiver dyads completed clinician- and self-rated questionnaires.ResultsComponents of caregiver QoL correlated with caregiver-rated functional impairment, family accommodation, youth externalizing behaviors, and caregiver psychopathology. Aspects of caregiver burden correlated with child OCD symptom severity, functional impairment related to OCD, as well as caregiver and child comorbid psychopathology. Caregiver depressive symptoms predicted caregiver QoL, and caregiver depressive symptoms and child externalizing symptoms both predicted caregiver burden. Caregiver burden did not mediate the relationship between obsessive-compulsive symptom severity and caregiver QoL.ConclusionUltimately, elucidating factors associated with increased caregiver burden and poorer QoL is pertinent for identifying at-risk families and developing targeted interventions.     

Caregiver burden worsens in the second year after subthalamic nucleus deep brain stimulation for Parkinson's disease

BackgroundCaregiver burden (CB) in Parkinson's disease (PD) does not improve in the short term after bilateral subthalamic nucleus (STN) deep brain stimulation (DBS), despite motor improvement. This may be due to increased caregiver demands after surgery or the possibility that DBS unresponsive non-motor factors, such as executive dysfunction, contribute to CB.ObjectiveTo evaluate the trajectory of CB in year 2 following bilateral STN DBS surgery for PD, and to test whether post-operative CB changes correlate with changes in executive function in a subgroup with available neuropsychological testing.MethodsThis retrospective analysis included 35 patients with PD whose caregivers completed the Caregiver Burden Inventory (CBI) at baseline and between 9 and 24 months after bilateral STN DBS. 14 of these patients had neuropsychological testing both at baseline and within 6 months of their follow up CBI assessment.ResultsCBI scores showed worsened CB from baseline to follow-up (16.4–21.5, p = 0.006). There was no correlation between change in executive function and change in CBI in the smaller subsample.ConclusionCB worsens in the 2 years after bilateral STN DBS despite improvement in motor symptoms and is not associated with change in executive dysfunction in the setting of advancing PD. These findings have implications on pre-operative counselling for patients and caregivers considering DBS for PD.     

Rebound of Affective Symptoms Following Acute Cessation of Deep Brain Stimulation in Obsessive-compulsive Disorder

BackgroundDeep brain stimulation (DBS) is regarded as an effective way to treat refractory obsessive-compulsive disorder (OCD). Little is known about the effects of DBS cessation following a longer period of stimulation.ObjectiveTo determine the relapse and rebound effects of psychiatric symptoms, and their impact on Quality of Life (QoL) following acute cessation of DBS in OCD patients.MethodsWe included 16 out of 32 patients who were treated with DBS between April 2005 and January 2011 at the Academic Medical Center, Amsterdam. After treatment for at least one year, patients entered a 1-week phase in which DBS was switched off. We evaluated psychiatric symptoms and QoL at three time points: before DBS surgery (pre-DBS), following at least one year of DBS treatment (DBS-on) and following 1 week of DBS off (DBS-off). Psychiatric symptoms were assessed with the Yale-Brown obsessive-compulsive disorder scale (Y-BOCS), the Hamilton anxiety rating scale (HAM-A) and the Hamilton depression rating scale (HAM-D). QoL was assessed using the World Health Organization QOL scale (WHOQOL-Bref).ResultsSwitching from DBS-on to DBS-off, Y-BOCS scores increased with 50%, HAM-A scores with 80% and HAM-D scores with 83%. In the DBS-off period, HAM-A and HAM-D scores exceeded pre-surgery levels with approximately 40%, suggesting a rebound phenomenon. Furthermore, a deterioration of physical and psychological QoL to levels comparable with pre-surgery was found during DBS-off.ConclusionAcute DBS cessation causes a relapse of obsessions and compulsions and a rebound of anxiety and depression. Additionally, improvements on QoL disappear.     

The presence of a caregiver is associated with patient outcomes in patients with Parkinson's disease and atypical parkinsonisms

IntroductionApproximately 88% of men and 79% of women with Parkinson's disease (PD) identify an informal caregiver. Although caregivers can play a key role in supporting patients, little is known about how and whether PD patients with and without caregivers differ in terms of physical, cognitive, and mood outcomes. This study explored whether caregiver presence was associated with variations in patient presentation and outcomes in a palliative PD and atypical PD population.MethodsSecondary data on individuals with PD and their caregivers came from baseline data of a 3-site randomized controlled trial of outpatient palliative care for PD in the US and Canada. Measures included: MDS UPDRS III, Montreal Cognitive Assessment, quality of life (QOL) measures, depression, prolonged grief, spirituality (FACIT SP-12) and Palliative Performance Scale.ResultsOf 210 participants, 175 (83%) had a caregiver. Patients with caregivers had greater motor difficulty, lower cognitive scores, and greater palliative needs as measured by the Palliative Performance Scale. Despite poorer cognitive and motor function, those with caregivers had higher QOL as measured by the Quality of Life in Alzheimer Disease and less spiritual distress. There were no group differences on anxiety, depression, or grief. Caregiver presence moderated the association between lower MoCA score and worse motor symptoms.ConclusionFindings of the present study highlight the influence of caregiver engagement on PD patient outcomes. These findings have implications for clinical practice and suggest that presence of a caregiver may be an important modifying variable on patient outcomes to examine in future research.     

Predictors of general and health-related quality of life in Parkinson's disease and related disorders including caregiver perspectives

IntroductionOur understanding of the determinants of quality of life (QOL) in people living with Parkinson's disease and related disorders (PDRD) has grown remarkably in the past decade. However, several areas remain understudied including determinants of general vs. health-related QOL, determinants in high-need patients, drivers of perceptions of caregivers vs. patients, and exploration of potential determinants outside of the traditional medical model.MethodsThis was a cross-sectional study of 210 PDRD patients and 175 caregivers who completed a battery of measures regarding general QOL (QOL-Alzheimer's disease; QOL-AD), health-related QOL (Parkinson's disease Questionnaire; PDQ-39), cognitive function, mood, grief, spiritual wellbeing, symptom burden, disease severity, disease stage, overall function, socioeconomic status, and healthcare utilization. Elastic net regularization modeling of variables significantly associated with our outcomes of interest were performed to determine predictors of general QOL, compare predictors of general vs. health-related QOL, and compare predictors of patient and caregiver perspectives on patient general QOL.ResultsGeneral QOL was associated with spiritual wellbeing, depression, cognitive function, presence of a caregiver, and recent emergency department visits. In contrast, health-related QOL was associated with grief, symptom burden, income, disease stage, and utilization of counseling services. Caregiver ratings of patient general QOL were associated with patient symptom burden, patient grief, patient global function, caregiver burden, and caregiver spiritual wellbeing.ConclusionsThere are notable differences in the predictors of general QOL, health-related QOL and caregiver perspectives on patient general QOL. These differences have important implications for clinical research and models of clinical care.     

Burden,perceived health status,and mood among caregivers of Parkinson's disease patients

The objective of this study is to describe the characteristics of the caregivers of patients with Parkinson's disease (PD) and to analyze the association between these characteristics and caregiver burden, perceived health and mood status, and identify their predictors. A multicenter, nationwide, observational, cross‐sectional study that included 289 patient–caregiver pairs was conducted. Caregiver self‐assessments were the Hospital Anxiety and Depression Scale (HADS), EuroQol (EQ), and Zarit Caregiver Burden Inventory (ZCBI). Most caregivers in the study were women aged 60 years or thereabouts. Over two thirds were gainfully employed or housewives, 75% were patients' spouses, and the majority (96.5%) had been permanently taking care of the patient for 6 ± 5.4 years. Less than 5% of patients were in the most advanced stages of disease, and direct costs were 6,350 euros per patient per year. Caregivers had more mood disorders and worse health‐related quality of life (HRQol; EQ‐Tariff) than did the general population. Caregiver HADS and EuroQol scores displayed a weak correlation (r_S = 0.01–0.28) with patient‐related variables (disease duration, HY, SCOPA‐Motor, SCOPA‐AUT, HADS, PPRS, and CISI‐PD) whereas the ZCBI correlated moderately (r_S = 0.27–0.47). Among caregivers, the EQ‐Tariff was significantly lower and the HADS‐Anxiety scores significantly higher for women. ZCBI and HADS‐depression, though not EuroQol and HADS‐anxiety, scores significantly increased with increasing PD severity levels. Caregivers' affective status proved the most important factor influencing their burden and perceived health, whereas patient‐related variables influenced caregiver burden and mood but not health status. In PD, prevalence of affective disorders among patients' caregivers is high and influences both burden and HRQoL. © 2008 Movement Disorder Society     

Parkinson's disease patients with subthalamic stimulation and carers judge quality of life differently

BackgroundQuality of life (QoL) improves under subthalamic deep brain stimulation (STN-DBS) in Parkinson's disease (PD), whereas social functioning may be disrupted. This disruption could negatively influence the family dynamic, leading to different perceptions of the STN-DBS outcome by patients and caregivers.MethodsWe recruited 34 PD patients for this prospective, controlled trial, 28 of whom were examined preoperatively, three months and one year after STN-DBS surgery. The primary outcome was QoL. We compared the patients' ratings and caregivers' proxy QoL ratings. The secondary outcome was social functioning. Additionally, neurological, neuropsychiatric and cognitive domains were analyzed. Changes were analyzed with repeated-measures ANOVA. Regression analysis was used to determine the association between QoL and social functioning.ResultsPatients' QoL improved significantly under STN-DBS (p = .003). At baseline, patients' and caregivers' QoL ratings were similar. However, one year postoperatively, QoL ratings differed significantly (p = .010), whereby QoL was rated worse by caregivers. Social functioning was positively influenced during the first months postoperatively, but did not improve longitudinally. One year postoperatively, social functioning was significantly associated with QoL ratings (patients: p = .004, caregivers: p = .002). Motor scores significantly improved, whereas verbal fluency and apathy worsened.ConclusionsUnequal perception of QoL between patients and caregivers exists under STN-DBS. The fact that social functioning does not improve longitudinally is perhaps due to patient's higher levels of apathy and reduced motivation following surgery. Our findings stress the importance of considering caregiver's input in DBS patients' outcomes and the need for pre-operative preparation.     

The role of mind theory in patients affected by neurodegenerative disorders and impact on caregiver burden

BackgroundTheory of Mind (ToM) is defined as the ability to understand mental and emotional state. This ability is assessed also in neurodegenerative disease. Few studies have investigated the impact that social cognition of patients could have on caregiver burden. The aim of this study was to investigate a possible correlation in level of social cognition impairment between patients with different neurodegenerative disorders and their caregivers with possible impact on caregivers burden.Methodswe enrolled 48 patients with dementia divided in different groups: Fronto-Temporal Dementia (FTD), Alzheimer Disease (AD), and Mild Cognitive Impairment (MCI) and also the three groups of their respective caregivers. All subjects were submitted to ToM tests, and the caregiver groups also to Caregiver Burden Inventory (CBI) to evaluate level of burden.ResultsOur results showed that ToM was more impaired in FTD patients and in their caregivers In addition, FTD group showed more impaired performances in tasks related to emotional skills.ConclusionsWe suggested that ToM impairment of patients are related to ToM impairment of caregivers with differences of scores in caregiver groups. The caregiver difficulties to understand, attribute and describe emotional and mental states of their relatives develop distress and inability in burden management and disorders relative to neurodegenerative disease.     

Mild Cognitive Impairment and Caregiver Burden: A 3-Year-Longitudinal Study

ObjectivesMild cognitive impairment (MCI) is common, affecting 10%–35% of people over 65, and poses unique challenges for patients and their caregivers. Comparatively little research has examined caregiver burden in this population, with longitudinal research, in particular, lacking. We examined caregiver burden in a sample of people with MCI over 3 years.DesignThree-year observational study.SettingNine memory clinics in Australia.ParticipantsOne-hundred-and-eighty-five people with MCI and their caregivers.MeasurementsMeasures of caregiver burden, cognition, function, neuropsychiatric symptoms, driving status, and medication use were completed with patients and their caregivers at regular intervals over a 3-year period.ResultsBetween 21.1% and 29.5% of caregivers reported a clinically significant level of burden over the study. Patients’ higher levels of neuropsychiatric symptoms, lower functional ability, and lack of driving ability, and caregivers’ employment were associated with greater caregiver burden over time. Caregiver burden did not increase over time when controlling for patient and caregiver characteristics.ConclusionsHigh levels of caregiver burden are present in a significant proportion of caregivers of people with MCI. Clinical characteristics of patients – including severity of neuropsychiatric symptoms and functional impairment – and the employment status of caregivers predict burden. Such characteristics may help identify caregivers at greater risk of burden to target for intervention.     

Mutuality of the marital relationship in Parkinson's disease

To assess the association between mutuality of the marital relationship in Parkinson's disease with disease severity, disability, mental health, quality of life, and caregiver burden. Spouses of patients with PD completed questionnaires assessing mutuality of the marital relationship (Mutuality Scale) and caregiver strain (Caregiver Strain Index). Patients and spouses completed scales assessing their mental health (Brief Symptom Inventory‐18), medical co‐morbidity (Cumulative Illness Rating Scale) and health‐related QoL (SF‐12v2). PD severity and disability were assessed with the Unified Parkinson's Disease Rating Scale and the Older Americans Resource and Services Disability Scale. The relationships between mutuality and patient and spousal variables were analyzed with univariate correlations and multiple regression. Ninety‐six spouse‐patient pairs were assessed. Increased mutuality, as reported by the spouse was associated with reduced caregiver burden, less depression of both spouse and patient, and less PD severity. Mutuality was inversely correlated with gait impairment, with lesser correlations for balance, urinary incontinence and motor fluctuations. Greater mutuality between spouses and patients with PD is associated with better mental health of both partners, reduced caregiver burden and improved spousal quality of life. PD severity, especially gait, balance, urinary incontinence and motor fluctuations are particular stressors on the marital relationship. © 2008 Movement Disorder Society     

Influencia de la estimulación cerebral profunda en la carga de cuidadores de pacientes con enfermedad de Parkinson

Introduction

Our aim is to assess the burden on caregivers of patients with Parkinson's disease treated with deep brain stimulation (DBS) compared to those caring for patients at advanced stages and undergoing other treatments. We have also assessed the variables associated with presence of caregiver overload.

Factors contributing to caregiver burden in dementia in a country without formal caregiver support

Objectives: To investigate caregiver burden in dementia and explore factors associated with different types of burden in a country without formal caregiver support using a province in China as a case.Method: Cross-sectional questionnaire survey was used to collect data. One hundred and fifty-two family caregivers of people with dementia in community settings were recruited from 2012 to 2013 using convenience sampling. Objective burden was measured by caregiving hours and dementia-related financial burden. Subjective burden was measured and analysed using the Caregiver Burden Inventory and the Neuropsychiatric Inventory-Questionnaire. Multivariate regression models were employed to analyse factors associated with each type of subjective burden.Results: Five types of subjective burden were measured by the Caregiver Burden Inventory, namely, physical burden, emotional burden, time-dependence burden, developmental burden, and social burden. Caregiver distress, as a subjective burden, was measured by the Neuropsychiatric Inventory-Questionnaire and reported by relating to the severity of care recipients’ behavioural and psychological symptoms of dementia. This caregiver cohort showed a high level of physical, time-dependence, and developmental burdens, but a low level of emotional and social burdens. Factors contributing to each type of subjective burden measured by the Caregiver Burden Inventory differed from each other.Conclusion: The high level of objective and subjective burdens identified in this study suggests that government-funded formal caregiver support should be established and services should be designed to target different types of burdens and factors contributing to these burdens.     

Duodenal levodopa/carbidopa infusion therapy in patients with advanced Parkinson’s disease leads to improvement in caregivers’ stress and burden

Background: Continuous duodenal levodopa infusion (DLI) is an effective therapy that improves quality of life (QoL) in advanced Parkinson’s disease (PD). However, the impact of DLI on caregivers’ stress and burden has not been reported. Methods: We evaluated prospectively open‐label seven advanced PD patients (65.7 ± 9.6 years, 71.4% men) treated with DLI. Schwab & England Activities of Daily Living Scale (ADLS), 39‐item Parkinson’s disease QoL Questionnaire Summary Index score (PDQ‐39SI), Zarit Caregiver Burden Interview (ZCBI), and Caregiver Strain Index (CSI) were used. Comparisons were made between scores obtained at baseline and those at a mean follow‐up of 31.4 ± 7.9 months (range, 23–42). Results: In patients, mean ± SD ADLS was increased from 50 ± 8.2 to 80 ± 11.6 (P = 0.014), and mean ± SD PDQ‐39SI was decreased from 53.7 ± 11.9 to 33.6 ± 12.8 (P = 0.018). In caregivers, ZCBI decreased from 43 ± 13.3 to 20.7 ± 12.1 (P = 0.018) and CSI from 6.3 ± 2.5 to 1.6 ± 0.9 (P = 0.018). At baseline, 57.1% of caregivers reported moderate to severe burden (ZCBI 41–88) compared to 28.6% at the end of the follow‐up (P = 0.015); at that time, no caregiver reported high level of stress (CSI ≥ 7) compared to 57.1% at baseline (P = 0.046). There were significant correlations between ZCBI and CSI improvement (r = 0.813, P = 0.026), ZCBI and PDQ‐39SI (r = 0.875, P = 0.01), and ZCBI and ADLS (r = 0.813, P = 0.026). Conclusions: Duodenal levodopa infusion‐related clinical improvement in patients with advanced PD leads to substantial reductions in caregivers’ stress and burden.     

Exploring the burden of the primary family caregivers of schizophrenia patients in Taiwan

Aim: The purpose of the present study was to investigate the burden of the primary family caregivers of schizophrenia patients and the factors that affect caregiver burden. Methods: A total of 126 pairs of patients and their primary family caregivers were recruited from the day care and acute wards of two teaching general hospitals. Demographic information was collected. All patients went through an interview with a senior psychiatrist using the Brief Psychiatric Rating Scale (BPRS). The Caregiver Burden Inventory–Brief Version and the Chinese Health Questionnaire (CHQ) were used to assess the caregiver burden and the caregivers' health condition. One‐way analysis of variance and Pearson correlation were used to analyze the relationship between demographic factors and caregiver burden. Multiple regression was used to analyze predictors of burden of caregivers. Statistical significance in this study was defined as P ≤ 0.05. Results: The caregiver burden scores (25.9 ± 10.7; range, 3–61) indicated a moderate burden level. Among the five dimensions of burden, caregiver anxiety (2.13 ± 0.86) was the highest, followed by dependency of the patient (1.85 ± 1.02), feeling shame and guilt (1.56 ± 1.02), and family interference (1.43 ± 0.83). The burden level of stigmata (1.32 ± 1.24) was the lowest. The first three rankings of burden were ‘I worry about his/her safety when he/she is alone’ (2.26 ± 1.15), ‘I worry that she/he will become sick at any time’ (2.23 ± 1.10), and ‘I feel he/she depends on me very much’ (2.02 ± 1.29). Patient satisfaction with medical staff support (P = 0.00), CHQ scores of the caregivers (P = 0.00), and the BPRS scores of the patients (P = 0.01) were significantly associated with the caregiver burden scores. Conclusions: The physical and mental health condition of the primary family caregiver of schizophrenia patients was the most important factor determining the caregiver burden level. Comprehensive multidisciplinary care of chronic schizophrenia patients is needed, care that supports the needs and improves the psychiatric symptoms of the patients, helps to decrease the caregiver burden level, and facilitates family participation in treatment.     

Quality of life in family caregivers of schizophrenia patients in Spain: caregiver characteristics,caregiving burden,family functioning,and social and professional support

Objective: Caregivers experience physical and mental stress that ends up lowering their quality of life (QoL). Our goal was to research (a) the level of caregivers QoL; (b) the relationships between the demographic characteristics of the caregivers, their caregiving burden, their family functioning, their social and professional support and their QoL and (c) the best predictors of caregivers QoL.

Methods: 100 key caregivers (70% parents, 8% spouses, 17% siblings and 5% children) were studied using the world health organization quality of life-Bref (WHOQOL-BREF) to research their QoL, the Zarit Scale to assess their perception of their caregiving burden, the Social Network Questionnaire to examine their social support, the Family APGAR to assess the satisfaction with social support from the family and a professional support scale (Escala de Apoyo Profesional) to determine the professional support received by caregivers was performed.

Results: Scores on the WHOQOL-BREF in the Physical, Psychological, Social and Environment domains were 15.0 (SD?=?3.7), 13.3 (SD?=?4.2), 11.0 (SD?=?4.7) and 13.5 (SD?=?3.1), respectively. Through bivariate analysis, the dimensions that showed a positive significant association with QoL were being a young male caregiver who was a working father with a high educational level and help from other family members. Caregivers of patients who were older and had a later onset of the illness, a lower score on the Zarit Scale and a high score on the Social Network Questionnaire, Family APGAR and Escala de Apoyo Profesional showed higher QoL. Many of these variables made a unique contribution in the multivariate analysis.

Conclusions: There is a significant association between the caregiver’s burden and their QoL. Regression analysis showed that the best predictors of QoL were caregiving burden, social support and professional support.     

Gender differences in sexual behaviors of AD patients and their relationship to spousal caregiver well-being

Objectives: Little is known about gender differences in sexuality among community-dwelling heterosexual couples in which one partner has Alzheimer's disease (AD). Few studies have examined gender differences in specific sexual behaviors or their associations with caregiver well-being. This study evaluated the impact of gender differences on intimacy and sexual satisfaction in marital relationships in which one partner has AD.

Method: Baseline measures were collected from 162 AD patients and their partners enrolled in a multi-site study between 2001 and 2009 to evaluate gender differences in measures of intimacy, caregiver well-being, and patient sexual behaviors.

Results: While over 70% of all patients initiated physically intimate activities (i.e., kissing, hugging, and intercourse), most did not initiate intercourse specifically. Female caregivers reported higher levels of stress and depressive symptoms than male caregivers (p?r?=??0.29, p?p's?

Conclusion: The majority of couples dealing with AD reported engaging in intimacy, suggesting its importance in the relationship. Female caregivers who reported less sexual satisfaction reported more frequent stress and depressive symptoms. Caregiver gender, satisfaction with intimacy, and the AD patient's level of cognitive functioning significantly contributed to caregiver well-being. Gender-specific therapies to address patient sexual difficulties and caregiver well-being could potentially maintain or improve the marital relationship.     

Marital relationship quality in early-stage dementia: perspectives from people with dementia and their spouses

Spouse caregivers of people with dementia (PwD) report relatively poor marital relationship quality (RQ), but few studies have obtained the perspective of the PwD, examined discrepancies between spouses, or considered changes in RQ over time. This study explored caregiver and PwD perceptions of RQ, identified associated factors, and examined changes over an 18-month period. Participants were 54 couples where one spouse had early-stage dementia and 54 were control couples. RQ was assessed with the Positive Affect Index. Measures of mood, stress, and quality of life (QoL) were also administered. The clinical couples were followed up after 9 and 18 months. Caregivers gave significantly lower RQ ratings than controls. PwD ratings did not differ significantly from those of caregivers or controls. Dyadic discrepancies were significantly greater in the clinical than in the control group. Caregiver ratings were associated with stress, whereas PwD ratings were associated with depression and QoL. Discrepancies were associated with caregiver stress and with PwD mood, QoL, and age. Caregiver ratings declined significantly over time; PwD ratings did not decline significantly, but showed different trends for men and women. It is important to consider RQ when considering how to support couples where one partner has early-stage dementia.     

Caregiver Burden Varies by Sensory Subtypes and Sensory Dimension Scores of Children with Autism

Understanding characteristics associated with burden in caregivers of children with autism spectrum disorder (ASD) is critical due to negative health consequences. We explored the association between child sensory subtype, sensory dimension scores, and caregiver burden. A national survey of caregivers of children with ASD aged 5–13 years was conducted (n?=?367). The relationship between variables of interest and indicators of caregiver burden, including health-related quality of life (HRQOL) and caregiver strain, was examined with canonical correlation analyses. Caregiver strain was, but caregiver HRQOL was not, significantly associated with child sensory subtype and sensory dimension scores. Caregiver age, child age, and household income were also associated with caregiver strain. Potential explanatory mechanisms for these findings, derived from published qualitative studies, are discussed.     

Impact of deep brain stimulation on quality of life and motor symptoms in Parkinson's disease and X-linked dystonia parkinsonism: The Philippine experience

Background and objectivesDeep brain stimulation (DBS) is indisputable in improving motor symptoms of Parkinson's Disease (PD) and X-Linked Dystonia Parkinsonism (XDP)(4,9,22,23,26). However, a discrepancy between this improvement and the perceived quality of life (QoL) has been observed. This study aims to investigate changes and correlation between quality of life, motor symptoms and medication dosing.MethodologyThis prospective observational study enrolled 13 patients (6 PD, 7 XDP) who underwent DBS from 2017 to 2018. Quality of life changes were determined by Parkinson's Disease - 39 (PDQ-39 English and Filipino versions) at baseline, 6 months and 12 month after DBS. Motor symptoms and medication dosing were also evaluated within the same period and correlated with QoL changes.Results and discussionThere is a significant reduction of PDQ-39 mean scores[F(1.06,11.64) = 18.235; p = 0.001; ηp2 = 0.624] between baseline and 6 months among XDP patients (p = 0.018) and baseline and 12 months among PD patients (p = 0.027) and XDP patients (p < 0.001). Specific domains with significant improvement were stigma, cognition, mobility, ADLs, communication and bodily discomfort. Correlating these with changes in motor symptoms, only mobility for PD and ADLs for XDP were positively related.ConclusionThis study has shown the positive impact of DBS in improving QoL among PD and XDP patients over a 12-month period.