The effects of a simulated laughter programme on mood, cortisol levels, and health-related quality of life among haemodialysis patients.

OBJECTIVE: This study aimed to evaluate the effects of a simulated laughter programme on mood, cortisol levels, and health-related quality of life among haemodialysis patients. METHODS: Forty participants were randomly assigned to a laughter group (n = 20) or a control group (n = 20). Eleven participants completed the laughter programme after haemodialysis sessions and 18 control participants remained. The 4-week simulated laughter programme included weekly 60 min group sessions of simulated laughter, breathing, stretching exercises, and meditation, as well as daily 15 s individual laughter sessions administered via telephone. Mood, cortisol levels, and health-related quality of life were analysed using the rank analysis of covariance, and Wilcoxon's signed rank test. RESULTS: The laughter group exhibited improvements in mood, symptoms, social interaction quality, and role limitations due to physical health. CONCLUSION: The simulated laughter programme may help improve mood and health-related quality of life among haemodialysis patients.

Concept analysis of nurses' identification of pain in demented patients in a nursing home: development of a hybrid model.

Pain is a subjective feeling, with no known biologic markers. Proof of its presence and measurement of intensity rely entirely on self-reporting by the patient. The hampered or abrogated ability of demented patients to report their pain is a major difficulty in pain assessment and management. The purpose of this study was to clarify and conceptualize pain identification in demented patients by nurses. The hybrid model of concept development was used in the development of a conceptual structure of pain in demented patients. Data were collected by literature review (theoretical phase) and among nurses caring for demented patients in three nursing homes in South Korea (fieldwork phase). The 13 nurses involved each reported >3 years' nursing home experience. In a hybrid model, pain identification in demented patients by nurses constituted an active daily process of integrating patient expressional cues during periods of pain and pain relief and involving three dimensions: identification schemes based on the stage and type of dementia, connecting assessments after each intervention, and cognitive efforts to establish the origin of pain. Identification of pain in demented patients by nurses is a complex process. More research is needed to formulate an assessment tool and pain management strategies for patients with dementia.

Relationship between depression and health-related quality of life in older Korean patients with chronic obstructive pulmonary disease.

AIMS AND OBJECTIVES: The aims are to determine the prevalence of depression and examine its impact on the health-related quality of life (HRQoL) among older Korean patients with chronic obstructive pulmonary disease (COPD). BACKGROUND: Realising the effects of depression on HRQoL, many studies have reported the prevalence of depression and its negative impacts on HRQoL in COPD patients. However, the majority of the studies were performed in developed countries, with very few studies occurring in developing or non-developed countries. DESIGN: Survey with the comparison of HRQoL between the COPD patients with and without depression. METHODS: A total of 91 COPD patients completed the St. George respiratory questionnaire (SGRQ), Medical outcomes short form-36 (SF-36) and Beck depression inventory (BDI). RESULTS: The prevalence of depression was 15.4%. The SGRQ total and impact subscores were significantly worse in the patients with depression (p < 0.05). The physical functioning, bodily pain, vitality and general health dimensions from the SF-36 were statistically poor in the patients with depression (p < 0.05). The patients with severe and very severe lung function defects showed significantly worse total, activity and impact scores of the SGRQ and significantly poor physical functioning, role physical, bodily pain, social functioning, mental health, role emotional and general health scores on the SF-36 (p < 0.05). CONCLUSION: In South Korea, the prevalence of depression is considerable, and depression has a negative impact on the HRQoL among older COPD patients. RELEVANCE TO CLINICAL PRACTICE: The study results suggest that depression is prevalent in older COPD patients in South Korea. The presence of depression negatively impacts on the HRQoL of the COPD patients. Considering the importance of the relationship between psychological problems and HRQoL in caring for and promoting the welfare of COPD patients, this study provides fundamental information and a basis for further evaluation of this issue in developing and non-developed countries.

[Influential variables on intention and action to quit smoking between adolescent smokers and adult smokers-based on the transtheoretical model].

PURPOSE: This study identified and compared influential variables on intention and action to quit smoking between adolescent smokers and adult smokers. METHODS: For the selection of variables, the transtheoretical theory was used. A survey was conducted with 376 adolescent smokers in 4 high schools and 451 adult smokers in community settings in South Korea. Discriminant analysis was used for data analysis. RESULTS: The variables of adolescent smokers that predicted an intention to quit smoking were: smoking temptation, self re-evaluation, counter conditioning and stimulus control. The variables that predicted an action to quit smoking were: self-efficacy for smoking abstinence, pros for smoking, self reevaluation, and self liberation. The variables of adult smokers that predicted an intention to quit were: smoking temptation, pros for smoking, cons for smoking, self reevaluation. The variables that self liberation and predicted an action to quit smoking were: self efficacy for smoking abstinence, smoking temptation, and counter conditioning. CONCLUSIONS: Developing stage specific smoking intervention methods based on different ways of how individuals make a decision to quit smoking within their contexts needs to be done.