Factors related to cognitive status among elders in southern Thailand

Abstract   This study examined the prevalence of and risk factors predicting cognitive impairment among elders in southern Thailand. Four-hundred Thai elders were administered five interview-based questionnaires that assessed demographic characteristics, cognitive function, depression, independent activities of daily living, and social connections. Although most of the elders had normal cognitive function, ∼ 15% experienced cognitive impairment. Though nine of the 10 risk factors examined were identified as being associated with cognitive impairment, only a lack of formal education, female gender, depression, and physical inactivity were found to be significant predictors of cognitive impairment. The results suggested that elders with risk factors should be assessed for cognitive impairment. Depression, and deficits in activities of daily living and educational activities should be addressed and corrected to improve elders' cognitive abilities.     

Music improves sleep quality in older adults

Aim.  The aim of this paper is to report an investigation of the effects of soft music on sleep quality in older community-dwelling men and women in Taiwan.
Background.  Sleep is a complex rhythmic state that may be affected by the ageing process. Few studies have focused on the effects of music, a non-pharmacological method of improving the quality of sleep in older adults.
Method.  A randomized controlled trial was used with a two-group repeated measures design.
Sixty people aged 60–83 years with difficulty in sleeping were recruited through community leaders and screened using the Pittsburgh Sleep Quality Index (PSQI) and Epworth Sleepiness Scale. Those reporting depression, cognitive impairment, medical or environmental problems that might interfere with sleep; and those who used sleeping medications, meditation, or caffeine at bedtime were excluded. Participants listened to their choice among six 45-minute sedative music tapes at bedtime for 3 weeks. There were five types of Western and one of Chinese music. Sleep quality was measured with the PSQI before the study and at three weekly post-tests. Groups were comparable on demographic variables, anxiety, depressive symptoms, physical activity, bedtime routine, herbal tea use, napping, pain, and pretest overall sleep quality.
Results.  Music resulted in significantly better sleep quality in the experimental group, as well as significantly better components of sleep quality: better perceived sleep quality, longer sleep duration, greater sleep efficiency, shorter sleep latency, less sleep disturbance and less daytime dysfunction ( P  = 0·04–0·001). Sleep improved weekly, indicating a cumulative dose effect.
Conclusion.  The findings provide evidence for the use of soothing music as an empirically-based intervention for sleep in older people.     

Prevalence and correlates of depressive symptoms in the elderly of rural communities in southern Taiwan

The purpose of this study was to determine the prevalence and level of depressive symptoms and the influence of demographic characteristics on depressive symptoms in elders residing in rural Taiwan. Also, the association was explored between depressive symptoms and life stressors in the Taiwanese Elderly Stress Inventory (TESI). A cross-sectional design utilizing face-to-face administered instruments was used. A total of 195 older community residents participated in the study. Levels of depressive symptoms wese measured by the Geriatric Depression Scale - Short Form (GDS-SF) while life stressors were assessed with the Taiwanese Elderly Stress Inventory (TESI). Overall, 57% of the subjects had a GDS-SF score of 7 or above (M = 7.58, SD = 3.89), indicating that the majority were depressed. Additionally, gender, educational level, marital status, living arrangements, and socioeconomic status (SES) were significant factors to depressive symptoms. Women were more likely to experience depression than men. Elders who had received no formal education, were separated from their spouse due to death or divorce, lived alone, or had lower SES were at higher risk of more severe depression. Also, significant correlations were found between depressive symptoms and 19 stressors identified in the TESI. These stressors mostly include events related to physical functioning and family issues. The findings of this study will provide community health professionals in Taiwan with a better recognition of depressive symptoms in rural elders and stressors that are associated with depressive symptoms. This information can be used to plan health-related services and interventions for rural elders.     

Changes in impairment level, functional status, and use of assistive devices by older people with depressive symptoms.

OBJECTIVE: We sought to understand how functional status, impairment level, and use of assistive devices change over 3 years for older adults with depressive symptoms. We further explored factors that predict change in severity of depressive symptoms. METHOD: This study used data from the Rehabilitation Engineering Research Center on Aging Consumer Assessment Study, a longitudinal study of coping strategies of elders with disabilities. Seventy-three participants with depressive symptoms were interviewed at baseline and 3 years later. RESULTS: During 3 years, participants experienced increased physical disability (p = .001), a decline in severity of depressive symptoms (p = .03), and an increase in the total number of assistive devices owned. CONCLUSION: A significant number of older adults will experience a decrease in depressive symptoms over 3 years, despite an increase in physical disability. They also will obtain more assistive devices as they age.     

抑郁症状在老年糖尿病患者衰弱与认知功能之间的中介作用

目的分析抑郁症状在老年2型糖尿病患者衰弱与认知功能之间的中介作用。方法采用衰弱表型(FP)、蒙特利尔认知评估量表(MoCA)、简版老年抑郁量表(GDS-15)对264例老年2型糖尿病患者进行调查。结果老年2型糖尿病患者认知功能障碍的发生率为56.1%,均分为(23.00±4.26)分,衰弱得分为(1.89±1.41)分,抑郁症状得分为(5.47±3.80)分。患者衰弱、抑郁症状得分与认知功能得分呈显著负相关(P<0.001),衰弱得分与抑郁症状得分呈显著正相关(P<0.001)。抑郁症状在衰弱与认知功能的关系中起部分中介作用,中介效应为-0.145,占总效应的29.9%。结论老年糖尿病患者认知功能障碍发生率高,减少个体衰弱、抑郁症状的发生是改善认知功能的有效途径。     

Depressive symptoms and history of depression predict rehabilitation efficiency in stroke patients

OBJECTIVE: To examine how depressive symptoms, a history of depression, and cognitive functioning contribute to the prediction of rehabilitation efficiency in stroke patients. DESIGN: Consecutive admissions to an acute inpatient rehabilitation program were screened for cognitive functioning and level of depressive symptoms. History of depression was determined by family member interview. Functional status was evaluated at time of admission and discharge. Depressive symptoms, depression history, and cognitive functioning were examined as predictors of length of stay (LOS) and efficiency of utilization of rehabilitation services. SETTING: Acute inpatient rehabilitation hospital. PATIENTS: A total of 348 consecutive stroke admissions to an inpatient program were evaluated for depression and cognitive functioning, of whom 243 patients completed all aspects of the screening. INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: Rehabilitation progress, measured with the LOS efficiency measure (LOS-EFF) of the FIM instrument, and length of rehabilitation hospital stay. RESULTS: Patients with higher levels of depressive symptoms used rehabilitation services less efficiently than those with lower symptom levels but did not have longer LOSs. History of depression was associated with longer LOS and less efficient use of rehabilitation services. Cognitive impairment did not predict rehabilitation efficiency. CONCLUSIONS: The present study lends further support to the benefits of screening stroke patients at the time of rehabilitation admission for depression and history of depression. Identifying patients who have high levels of depressive symptoms and/or a previous depressive episode will allow more comprehensive assessment and rapid intervention.     

Perspectives of healthy elders on advance care planning

Purpose: To present a qualitative study that explored the perspectives of healthy elders on advance care planning.
Data source: Data were gathered through four focus groups and a demographic questionnaire. The focus group data were analyzed using content analysis. A convenience sample of 20 healthy men and women, aged 60–94 years old, was drawn from one community senior center and two assisted living facilities.
Conclusions: The data reveal five major themes: advance care planning is strongly influenced by concern for others; elders assume that preferences are known to their trusted friends, family, and providers, even in the absence of explicit communication with these people; elders value a healthcare system that supports provider time, focus, and continuity; being "known" to a provider is critical to comfort that advance care planning preferences will be respected; and elders are generally ready and eager to discuss advance care planning. Additional findings include: elders are better prepared for the event of death than the dying process; lawyers and financial planners play a prominent role in guiding elders through end-of-life decisions; and elders believe that the optimal time for advance care planning discussion is during periods of relative wellness.
Implications for practice: Enhanced understanding of the patient perspective is key to incorporating advance care planning for healthy elders in the ideal milieu of primary care.     

The mediating and moderating roles of the cognitive triad on adolescent suicidal ideation

BACKGROUND: Adolescent suicide has been a major concern in Taiwan and continues to be an important research issue for mental health workers. The cognitive triad, which refers to an adolescent's views of the self, the world, and the future, was found previously to be related to both depressive symptoms and suicidal ideation. However, researchers have paid less attention to exploring the roles of mediation and moderation which the cognitive triad plays in the relationship between depressive symptoms and suicidal ideation. OBJECTIVES: To test the mediating and moderating effects of the cognitive triad on the relationship between depressive symptoms and suicidal ideation in a sample of school-aged adolescents. METHODS: A cross-sectional and correlational design was used in this study. Instruments were administered anonymously to a sample of 1,245 school-aged adolescents recruited from nine middle and high schools of Taipei City. Instruments used included the Children's Depression Inventory, the Cognitive Triad Inventory for Children, and the Positive and Negative Suicide Ideation. RESULTS: Regression analysis revealed that the cognitive triad significantly mediated and moderated the relationship between depressive symptoms and suicidal ideation. CONCLUSIONS: These findings have implications for theoretical development and health policies related to suicide prevention programs in schools.     

Depressive symptoms in neurodegenerative diseases

Depressive symptoms are very common in chronic conditions. This is true so for neurodegenerative diseases. A number of patients with cognitive decline and dementia due to Alzheimer's disease and related conditions like Parkinson's disease, Lewy body disease, vascular dementia, frontotemporal degeneration amongst other entities, experience depressive symptoms in greater or lesser grade at some point during the course of the illness. Depressive symptoms have aparticular significance in neurological disorders, specially in neurodegenerative diseases, because brain, mind, behavior and mood relationship. A number of patients may develop depressive symptoms in early stages of the neurologic disease, occurring without clear presence of cognitive decline with only mild cognitive deterioration. Classically, depression constitutes a reliable diagnostic challenge in this setting. However, actually we can recognize and evaluate depressive, cognitive or motor symptoms of neurodegenerative disease in order to establish their clinical significance and to plan some therapeutic strategies. Depressive symptoms can appear also lately, when the neurodegenerative disease is fully developed. The presence of depression and other neuropsychiatric symptoms have a negative impact on the quality-of-life of patients and caregivers. Besides, patients with depressive symptoms also tend to further decrease function and reduce cognitive abilities and also uses to present more affected clinical status, compared with patients without depression. Depressive symptoms are treatable. Early detection of depressive symptoms is very important in patients with neurodegenerative disorders, in order to initiate the most adequate treatment. We review in this paper the main neurodegenerative diseases, focusing in depressive symptoms of each other entities and current recommendations of management and treatment.     

Predictors of Repeat Emergency Department Visits by Elders

Objective: To determine which characteristics of older patients who use a hospital ED are associated with repeat visits during the 90 days following the index visit.
Methods: The study was conducted in the ED of a 400-bed university-affiliated acute care community hospital in Montreal. Patients aged ≥75 years who visited the ED between 08:00 and and 16:00 on a convenience sample of days over an 8-week period (July and August 1994) were assessed using a questionnaire, physical and cognitive status instruments, and a functional problem checklist. The hospital's administrative database was used to identify repeat visits during the 90 days following the ED visit. The representativeness of the sample was assessed by analyses of ED visits made by 4,466 persons aged ≥65 years during a 12-month period (September 1993 to August 1994) using the hospital's administrative database.
Results: 256 patients aged ≥75 years visited the ED during the study period and 167 were assessed. Of these, 54 (32%) were admitted to the hospital. Among the 113 patients released from the ED, 27 (24%) made repeat visits during the next 90 days. In univariate analyses, repeat visits were significantly associated with the number of functional problems, cognitive impairment, and previous ED visits. In multiple logistic regression, male gender, living alone, and number of functional problems were independent predictors of repeat visits. In the administrative data analyses, nighttime arrival to the ED for the index visit was significantly associated with repeat visits.
Conclusions: Self-reported risk factors can help to identify a group of elders likely to make repeated ED visits; the development of a screening instrument incorporating questions on these problems and implementation of appropriate interventions might improve these patients' quality of life and reduce the demand for further ED care in this age group.     

Depressive symptoms among HIV-positive postpartum women in Thailand

Depressive symptoms have been linked to faster progression to AIDS in HIV-positive individuals. The purpose of this correlational, cross-sectional study was to examine the prevalence and predictors of depressive symptoms among postpartum women in Thailand who are HIV-positive. Data were collected at postpartum outpatient units in four hospitals in Thailand from June 2005 to December 2007. Eighty-five HIV-positive postpartum women completed questionnaires on depressive symptoms, self-esteem, emotional support, physical symptoms, infant health status, and demographics. Results showed that 74.1% of the participants reported depressive symptoms. Self-esteem, infant health status, and education were negatively associated with depressive symptoms. Because of the high rates of depression in our study, all HIV-positive postpartum women in Thailand should be screened for depressive symptoms.     

Identifying Risk Factors for Maternal Depression in Families of Adolescents With Epilepsy

ISSUES AND PURPOSE. To investigate factors associated with depressive symptoms in mothers of children with chronic seizure disorders.
DESIGN AND METHODS. A cross-sectional correlational design was used with a sample of 115 mother-child dyads in families where the child had chronic epilepsy.
RESULTS. A three-factor model consisting of family income, satisfaction with family relationships, and presence of child behavior problems explained 32% of the variance in maternal depressive symptoms.
PRACTICE IMPLICATIONS. Childhood epilepsy has a negative effect on the mother's mood in many families. Child behavior problems were found to be the strongest predictor of maternal depressive symptoms. Assessing for behavior problems and maternal depression should become a routine part of the family nursing assessment.     

Music improves sleep quality in older adults

AIM: The aim of this paper is to report an investigation of the effects of soft music on sleep quality in older community-dwelling men and women in Taiwan. BACKGROUND: Sleep is a complex rhythmic state that may be affected by the ageing process. Few studies have focused on the effects of music, a non-pharmacological method of improving the quality of sleep in older adults. METHOD: A randomized controlled trial was used with a two-group repeated measures design. Sixty people aged 60-83 years with difficulty in sleeping were recruited through community leaders and screened using the Pittsburgh Sleep Quality Index (PSQI) and Epworth Sleepiness Scale. Those reporting depression, cognitive impairment, medical or environmental problems that might interfere with sleep; and those who used sleeping medications, meditation, or caffeine at bedtime were excluded. Participants listened to their choice among six 45-minute sedative music tapes at bedtime for 3 weeks. There were five types of Western and one of Chinese music. Sleep quality was measured with the PSQI before the study and at three weekly post-tests. Groups were comparable on demographic variables, anxiety, depressive symptoms, physical activity, bedtime routine, herbal tea use, napping, pain, and pretest overall sleep quality. RESULTS: Music resulted in significantly better sleep quality in the experimental group, as well as significantly better components of sleep quality: better perceived sleep quality, longer sleep duration, greater sleep efficiency, shorter sleep latency, less sleep disturbance and less daytime dysfunction (P = 0.04-0.001). Sleep improved weekly, indicating a cumulative dose effect. CONCLUSION: The findings provide evidence for the use of soothing music as an empirically-based intervention for sleep in older people.