The National Hospice and Palliative Care registry in Korea

The National Hospice and Palliative Care (NHPC) registry is a nationwide database in Korea that systematically collects information on terminally ill cancer patients receiving inpatient hospice care. From 2018 to 2020, a total of 47,911 patients were enrolled in the NHPC registry from hospitals providing inpatient hospice care. The NHPC database mainly contains the socio-demographic and clinical information of the registered patients. Among these patients, approximately 75% were 60 years or older, and the ratio of males to females was 1:1.41. Lung, liver, colorectal, pancreatic, and gastric cancer made up nearly 90% of the cancer sites among the registered patients. Upon their initial admission to the hospice ward, around 80% of the patients were aware of their terminal illness. About half of the patients had mild pain at the time of the initial admission to the hospice ward, and the duration of hospice care was 14 days (interquartile range, 6-30) in 2019 and 2020. The NHPC registry aims to provide national statistics on inpatient hospice care to assist health policy-making.

Terminal cancer patients' and their primary caregivers' attitudes toward hospice/palliative care and their effects on actual utilization: A prospective cohort study

BACKGROUND

Previous studies on hospice/palliative care indicated that patients' socio-demographic factors, disease status, and availability of health-care resources were associated with hospice/palliative care utilization. However, the impact of family caregivers on hospice/palliative care utilization has not been thoroughly investigated.

AIM

To evaluate the association between attitudes toward hospice/palliative care of both patients with terminal cancer (defined as progressive, advanced cancer in which the patient will die within months) and their family caregivers and utilization of inpatient hospice/palliative care facilities.

DESIGN

A prospective observational cohort study was performed in 12 hospitals in South Korea. Attitude toward hospice/palliative care was assessed immediately after terminal cancer diagnosis. After the patient's death, caregivers were interviewed whether they utilized hospice/palliative care facilities.

PARTICIPANTS

A total of 359 patient-caregiver dyads completed baseline questionnaires. After the patients' death, 257 caregivers were interviewed.

RESULTS

At the baseline questionnaire, 137/359 (38.2%) patients and 185/359 (51.5%) of caregivers preferred hospice/palliative care. Preference for hospice/palliative care was associated with awareness of terminal status among both patients (adjusted odds ratio: 1.87, 95% confidence interval: 1.16-3.03) and caregivers (adjusted odds ratio: 2.14, 95% confidence interval: 1.20-3.81). Religion, metastasis, and poor performance status were also independently associated with patient preference for hospice/palliative care. At the post-bereavement interview, 104/257 (40.5%) caregivers responded that they utilized hospice/palliative care facilities. Caregiver's preferences for hospice/palliative care were significantly associated with actual utilization (adjusted odds ratio: 2.67, 95% confidence interval: 1.53-4.67). No patient-related factors were associated with hospice/palliative care utilization.

CONCLUSION

Promoting awareness of prognosis and to improve communication between doctors and families is important for facilitating the use of hospice/palliative care.

The impact of awareness of terminal illness on quality of death and care decision making: a prospective nationwide survey of bereaved family members of advanced cancer patients

OBJECTS

We aimed to assess whether awareness of a terminal illness can affect care decision making processes and the achievement of a good death in advanced cancer patients receiving palliative care services.

METHODS

Awareness of terminal illness at the time of palliative care service admission was assessed by the health care professionals during the routine initial comprehensive assessment process and was recorded in the national terminal cancer patient registry. A follow-up nationwide bereavement survey was conducted, which contained questions regarding decision making processes and the Korean version of the Good Death Inventory.

RESULTS

Among the 345 patients included in the final analysis, the majority (68.4%) of the patients were aware of the terminal illness. Awareness of the terminal illness tended to reduce discordances in care decision making (adjusted odds ratio = 0.55; 95% CI: 0.29-1.07), and increased the patients' own decision making when there were discordances between patients and their families (adjusted odds ratio = 3.79; 95% CI: 1.31-10.94). The Good Death Inventory score was significantly higher among patients who were aware of their terminal illnesses compared with those who were not (5.04 vs. 4.80; p = 0.013) and especially in the domains of 'control over the future' (5.18 vs. 4.04; p < 0.001), 'maintaining hope and pleasure' (4.55 vs. 3.92; p = 0.002), and 'unawareness of death' (4.41 vs. 4.26; p = 0.024).

CONCLUSION

Awareness of the terminal illness had beneficial effect on the harmonious decision making, patient autonomy, and patient's quality of death. Disclosure of terminal illness should be encouraged.

Factors that affect quality of dying and death in terminal cancer patients on inpatient palliative care units: perspectives of bereaved family caregivers

CONTEXT

There is an increasing use of palliative care units (PCUs) for the treatment of terminally ill cancer patients. Thus, it is important to evaluate the care and quality of life of terminally ill cancer patients treated in PCUs so that improvements can be made. Limited research has investigated the quality of dying and death in PCUs.

OBJECTIVES

The aim of this study was to identify factors associated with the quality of dying and death for terminally ill cancer patients in PCUs.

METHODS

Data were collected from 570 bereaved family caregivers of terminally ill cancer patients. All patients were registered and died in one of the 40 inpatient PCUs designated by the Korean Ministry of Health and Welfare. We assessed the perceived timing of referral to a PCU; the quality of end-of-life cancer care with the Care Evaluation Scale; and the quality of dying and death with the Good Death Inventory.

RESULTS

The perception of appropriate timing of referral, use of a community-based PCU, and higher quality of cancer care as assessed by the Care Evaluation Scale were associated with good dying and death in all domains of the Good Death Inventory.

CONCLUSION

The good quality of end-of-life care in a PCU improves the quality of dying in terminally ill cancer patients. The data have the potential to guide the development of interventions aimed at achieving a good quality of dying for patients with terminal cancer.

What is the best practical survey method for the comparative assessment of palliative care services: results from a national quality assessment project in Korea

CONTEXT

There is an increasing need for the comparative assessment of palliative care services; however, few systematic empirical studies have been performed to determine the most feasible, representative, efficient survey method.

OBJECTIVES

To investigate the feasibility, representativeness, and efficiency of several survey methods.

METHODS

This study was performed as a part of a national initiative to develop a system to evaluate the quality of palliative care services. Three separate but related surveys of patients, caregivers, and bereaved family members were conducted. These surveys were designed to simulate an independent assessment in a nationwide quality evaluation project.

RESULTS

The effective response rates for the patient, caregiver, and bereavement surveys were 30.4% (105 of 344), 46.5% (160 of 344), and 20.9% (501 of 2398), respectively. Subjects who responded to the patient and caregiver surveys were likely to have better physical and mental conditions, whereas subjects who responded to the bereaved family survey did not differ significantly from nonrespondents in regard to patient characteristics, except for a small difference in patient gender (females: 47.2% vs. 41.7%, P=0.028). The average number of responses per institution was 3.2, 4.8, and 15.2, respectively. The cost of the patient and caregiver surveys was much higher than the cost of the bereaved family member survey.

CONCLUSION

There were significant differences between the three methods. Despite the low response rate, our findings suggest that the bereaved family member survey has strengths in terms of feasibility and efficiency, and could be considered as a practical option for the comparative assessment of palliative care services by an independent body.

Late referral to palliative care services in Korea

CONTEXT

Although timely referral to palliative care services can help improve quality of life by minimizing patient and family suffering during a life-threatening illness, it remains unclear whether patients in Korea who suffer from advanced cancer are referred to palliative care services in a timely manner.

OBJECTIVES

We aimed to investigate the timeliness of patient referral to palliative care services in Korea by examining the duration of survival after enrollment and identify the factors contributing to earlier or later referral.

METHODS

Patient- and episode-level data were collected from 3867 terminal cancer patients, who were registered in 34 inpatient palliative care services designated by the Ministry of Health, Welfare, and Family Affairs. Cox proportional hazard models were used to determine factors associated with the duration of survival after enrollment in palliative care services.

RESULTS

The median duration of survival after enrollment in palliative care services was 18 days. Male sex, liver cancer diagnosis, poor performance status, being covered by National Health Insurance, and being married were significantly associated with shorter duration of survival after enrollment, whereas a prostate cancer diagnosis was associated with longer survival.

CONCLUSION

Korean terminal cancer patients are referred to palliative care very late, and the timing appears to be influenced by some socioeconomic and medical factors. Interventions, such as physician education and establishing palliative care teams, are required to promote earlier referrals in Korea.

Variations in process and outcome in inpatient palliative care services in Korea

PURPOSES

Hospice programs in Korea have been largely based on volunteer activity, religious services, or social services. Recent government policy of designating medically based inpatient palliative care services and per diem payment system made it necessary to monitor the quality of these services. We examined the variation in the process and outcomes of palliative care services, using 2009 data obtained from the Korean Terminal Cancer Patient Information System.

METHODS

Data were collected from 3,867 patients with terminal cancer who were registered in 34 inpatient palliative care centers designated by the Ministry of Health and Welfare. We used the mean length of stay and the subsequent place of care as process indicators, and change in average pain score as an outcome indicator. The data were analyzed using descriptive statistics, and analysis of covariance for the case-mix adjustment.

RESULTS

There were considerable variations among services with regards to the mean length of stay (i.e., 10.5 to 32.6 days for each admission) and subsequent place of care (i.e., 39.8% to 92.6% ended in death at the first admission), even after stratification by service level. The mean change in average pain score varied from -1.48 to 2.16, and remained significant after case-mix adjustment.

CONCLUSION

We found considerable variations among palliative care services with regard to the mean length of stay, subsequent place of care, and change in average pain score. Continued assessment of the variations in process and outcomes will assist in developing the national benchmarking system and the evaluation of the government policy.