The relationship between anticipatory grief and illness uncertainty among Chinese family caregivers of patients with advanced lung cancer: a cross-sectional study

Caregiver Burden and Readiness in Patients with Moderate and Severe Traumatic Brain Injury: The Chain Mediation Effect of Disease Uncertainty and Mental Resilience

OBJECTIVE

To analyze the mediating effects of caregiver illness uncertainty and psychological resilience in caregiver burden and readiness in patients with moderate-to-severe traumatic brain injuries (TBIs). This can help improve caregiver readiness in patients with moderate-to-severe TBIs.

METHODS

A purposive sampling method was used to recruit patients with moderate-to-severe TBIs, and their caregivers, who were hospitalized in the Department of Neurosurgery of the Affiliated Hospital of Yangzhou University between October 2022 and August 2023. The Zarit Caregiver Burden Interview, Mishel Uncertainty In Scale for Family Member, Connor-Davidson Resilience Scale, and Caregivers Preparedness Scale, as well as general information questionnaire, were used to conduct the survey.

RESULTS

Caregiver readiness correlated with caregiver burden, illness uncertainty, and psychological resilience in patients with moderate-to-severe TBI (P < 0.01). Caregiver readiness was not only directly affected by caregiver burden (95% confidence interval: -0.510, -0.196) but was also affected through the chain mediation of illness uncertainty and psychological resilience (95% confidence interval: -0.146, -0.011).

CONCLUSIONS

Caregiver burden in patients with moderate-to-severe TBI influences caregiver readiness levels and is mediated by illness uncertainty and psychological resilience. By improving caregivers' illness uncertainty and increasing their psychological resilience, the impact of low caregiver readiness caused by high caregiver burden could be reduced.

Relationship between self-disclosure and anticipatory grief in patients with advanced lung cancer: the mediation role of illness uncertainty

Objective

To study the relationship between self-disclosure, illness uncertainty (IU) and anticipatory grief (AG) in patients with advanced lung cancer.

Methods

This is a cross-sectional study using convenience sampling method, in which 316 patients with advanced lung cancer who were hospitalized in a tertiary hospital in Wuxi City, China, from November 2022 to April 2023 were sampled. The Preparatory Grief in Advanced Cancer Patients, Mishel Uncertainty in Illness Scale, and the Distress Disclosure Index Scale (DDI) were selected to analyse the status quo, correlations, and the mediating effect of illness uncertainty on the relationship between self-disclosure and anticipatory grief in advanced lung cancer patients.

Results

The total self-disclosure score of advanced lung cancer patients was (36.35 ± 9.25), the total score of IU was (56.92 ± 15.65), and the score of AG was (52.29 ± 9.08); the results of correlation analyses showed that IU was negatively correlated with self-disclosure in advanced lung cancer patients (p < 0.05) and positively correlated with AG (p < 0.05), and self-disclosure was negatively correlated with AG (p < 0.05);the mediating effect rate of IU between self-disclosure and AG in advanced lung cancer patients was 49%.

Conclusion

The AG of advanced lung cancer patients was at a medium-high level, and IU had a significant mediating effect between self-disclosure and AG of advanced lung cancer patients; by increasing the level of patients' self-disclosure, IU could be effectively alleviated, and ultimately the AG of the patients could be reduced.

Caregiving Strain Mediates the Relationship Between Terminally Ill Patient's Physical Symptoms and Their Family Caregivers' Wellbeing: A Multicentered Longitudinal Study

Objectives: Research considered patient outcomes primarily over caregivers in end-of-life care settings. The importance of family caregivers (FCs) in end-of-life care draws growing awareness, evidenced by an increasing number of evaluations of caregiver-targeted interventions. Little is known of FCs' collateral benefits in patient-oriented home-based end-of-life care. The study aims to investigate FC outcomes and change mechanisms in patient-oriented care. Methods: A pre-post-test study. We recruited FCs whose patients with a life expectancy ≤ 6 months enrolled in home-based end-of-life care provided by service organizations in Hong Kong. Patients' symptoms, dimensions of caregiving strain (ie, perception of caregiving, empathetic strain, adjustment demands), and aspects of FCs' wellbeing (ie, perceived health, positive mood, life satisfaction, spiritual well-being) were measured at baseline (T0) and 3 months later (T1). Results: Of the 345 FCs at T0, 113 provided T1 measures. Three months after the service commenced, FCs' caregiving strain significantly reduced, and their positive mood improved. Alleviation of the patient's physical symptoms predicted FC better outcomes, including the perception of caregiving, empathetic strain, and wellbeing. Changes in perception of caregiving mediated the effects of changes in patients' physical symptoms on FCs' changes in life satisfaction and spiritual wellbeing. Changes in empathetic strain mediated the changes between patient's physical symptoms and FCs' positive mood. Conclusions: Collateral benefits of patient-oriented home-based end-of-life care were encouraging for FCs. Patient's physical symptom management matters to FCs' caregiving strain and wellbeing. The active ingredients modifying FCs' perception of caregiving and addressing empathetic strain may amplify their benefits in wellbeing.

Dyadic effects of social support, illness uncertainty on anxiety and depression among lung cancer patients and their caregivers: a cross-sectional study

OBJECTIVES

To explore the dyadic relationships between perceived social support, illness uncertainty, anxiety, and depression among lung cancer patients and their family caregivers. To examine the potential mediating role of illness uncertainty and the moderating role of disease stage in lung cancer patient-caregiver dyads.

METHODS

A total of 308 pairs of lung cancer patients and their family caregivers from a tertiary hospital in Wuxi, China, from January 2022 to June 2022 were included. Participants' perceived social support, illness uncertainty, anxiety, and depression were assessed by corresponding questionnaires. To test for dyadic relationships between the variables, we employed the actor-partner interdependence mediation model.

RESULTS

There were actor and partner effects of both patient and caregiver perceived social support on anxiety and depression, and illness uncertainty mediated the effect of perceived social support on anxiety and depression. Lung cancer stage plays a moderating role in lung cancer patient-caregiver dyads. There is an indirect positive partner effect of perceived social support from family caregivers on anxiety and depression in patients with early lung cancer; there is a direct or indirect negative partner effect of social support from family caregivers on anxiety and depression in patients with advanced lung cancer.

CONCLUSIONS

This study confirmed the dyadic interdependence between perceived social support, illness uncertainty, anxiety, and depression among lung cancer patients and family caregivers. Furthermore, studies on differences between different lung cancer stages may provide a theoretical basis for different dyadic supportive interventions based on lung cancer stages.

Effect of caregiver burden on anticipatory grief among caregivers of elderly cancer patients: Chain mediation role of family functioning and resilience

This study aimed to explore the relationship between caregiver burden and anticipatory grief among caregivers of elderly cancer patients, and to examine the chain mediation effects of family functioning and resilience. A total of 624 valid questionnaires were collected. The Structural Equation Model was established to test the mediating effects of family functioning and resilience. Results showed that caregiver burden has a direct positive effect on anticipatory grief, both family functioning and resilience have negative effects on caregiver burden and anticipatory grief, and that resilience moderates the mediating effect of family functioning. Our findings suggest that reducing the caregiver burden among caregivers of elderly cancer patients, improving family functioning, and enhancing resilience have important effects in alleviating the anticipatory grief of caregivers. Our findings provide some references for further research. Medical staff should better understand the grief experience of caregivers and implement interventions to enable caregivers to better cope with anticipatory grief and psychological stress, so as to promote the quality of care for elderly cancer patients.

Relationship Between Post-traumatic Stress Symptoms and Anticipatory Grief in Family Caregivers of Patients With Advanced Lung Cancer: The Mediation Role of Illness Uncertainty

OBJECTIVE

To explore the interrelationship between post-traumatic stress symptoms (PTSS), illness uncertainty (IU), and anticipatory grief (AG).

METHODS

Structural equation modeling with bootstrapping estimation was conducted using data from a convenience sample of 254 family caregivers of patients with advanced lung cancer in China. Participants were recruited from a public cancer hospital in Shenyang, China. The family caregivers completed the Impact of Events Scale-Revised, Uncertainty in Illness Scale Family Caregiver Version, and Anticipatory Grief Scale.

RESULTS

The measurement model has good reliability and validity, and the final model fit the data well. PTSS positively influenced AG (direct effect estimate = 0.391, p = 0.002). Moreover, IU was found to mediate the relationship between PTSS and AG (Indirect effects estimate = 0.168, p = 0.005). The mediating effect of IU accounted for up to 30.1% of the total effect.

CONCLUSION

IU mediated the relationship between PTSS and AG. Healthcare professionals should continuously assess PTSS, IU and AG levels in FCs and provide effective intervention options for mitigation.