The Effects of Laughter Yoga on Perceived Stress, Positive Psychological Capital, and Exercise Capacity in Lung Cancer Chemotherapy Patients: A Pilot Randomized Trial.

BACKGROUND: Lung cancer is the malignant tumor with the highest morbidity and mortality rate in China. Although chemotherapy is effective in improving clinical symptoms, it causes a variety of acute and chronic side effects, seriously aggravating the psychological stress of patients. Laughter Yoga as a new type of aerobic exercise can effectively reduce stress levels and increase positive mood in patients. This study aimed to examine the effects of laughter yoga on perceived stress, positive psychological capital, and exercise capacity in lung cancer patients. METHODS: This study was a randomized, single-blind, parallel-group trial. The study enrolled 84 lung cancer chemotherapy patients from a general hospital in central China. These patients were randomly allocated to control and intervention groups (n = 42 per group) after baseline assessments. Patients in the control group received routine care and those in the intervention group received laughter yoga intervention. Perceived stress, positive psychological capital, and exercise capacity were assessed at baseline, immediately post-intervention. RESULTS: During the implementation of the study, there were 2 dropouts in each of the intervention and control groups. Ultimately, 80 patients in the control and intervention groups completed the trial. Patients who received laughter yoga intervention had significantly higher scores in positive psychological capital (P < .01, Cohen's d = 0.692) and exercise capacity (P < .01, Cohen's d = 0.659). Discernible differences were also observed in perceived stress (P < .01, Cohen's d = 1.087) between the 2 groups. CONCLUSIONS: The results of this study suggest that laughter yoga is an effective way and may produce beneficial effects on perceived stress, positive psychological capital and exercise capacity.

Unmet Care Needs and Related Factors of Lung Transplant Patients at Home.

The purpose of this study was to explore the relationship among unmet care needs, social support, and anxiety in patients with lung transplantation. We conducted a cross-sectional study; 173 lung transplant patients who met the inclusion criteria completed questionnaires including the Organ Transplant Recipient Care Needs Scale, the Perceived Social Support Scale, and the Anxiety Self-Rating Inventory. Pearson's correlations and multiple linear regression analyses were used to test the relationship between the selected variables. The results showed a moderate level of unmet care needs at home for lung transplant patients. Education level, transplant-related complications, perceived social support, and anxiety were significantly correlated with unmet care needs of lung transplant patients at home (p < .05), explaining 23.8% of the total variance for unmet care needs. Further research is required to explore interventions to reduce the level of unmet care needs of lung transplant patients.