Improved Symptom Change Enhances Quality of Dying in Patients With Advanced Cancer: An East Asian Cross-Cultural Study.

BACKGROUND: Symptom burdens tend to increase for patients with cancer and their families over the disease trajectory. There is still a lack of evidence on the associations between symptom changes and the quality of dying and death. In this context, this research investigated how symptom changes influence the quality of dying and death. METHODS: This international prospective cohort study (the East Asian Collaborative Cross-Cultural Study to Elucidate the Dying Process (EASED), 2017-2019) included 22, 11, and 4 palliative care units across Japan, South Korea, and Taiwan. Eligible participants were adults (Japan and Korea, ≥18 years; Taiwan, ≥20 years) with locally advanced or metastatic cancer. Physical and psychological symptoms were assessed by physicians upon admission and within 3 days before death. Death quality was assessed using the Good Death Scale (GDS), developed in Taiwan. Univariate and multivariate regression analyses were used to identify correlations between symptom severity changes and GDS scores. RESULTS: Among 998 patients (542 [54.3%] men and 456 [45.7%] women; mean [SD] age = 70.1 [± 12.5] years), persistent dyspnea was associated with lower GDS scores when compared to stable dyspnea (ß = -0.427, 95% CI = -0.783 to -0.071). Worsened (-1.381, -1.932 to -0.831) and persistent (-1.680, -2.701 to -0.659) delirium were also significantly associated with lower GDS scores. CONCLUSIONS: Better quality of dying and death was associated with improved symptom control, especially for dyspnea and delirium. Integrating an outcome measurement for the quality of dying and death is important in the management of symptoms across the disease trajectory in a goal-concordant manner.

The Bph45 Gene Confers Resistance against Brown Planthopper in Rice by Reducing the Production of Limonene.

Brown planthopper (BPH), a monophagous phloem feeder, consumes a large amount of photoassimilates in rice and causes wilting. A near-isogenic line 'TNG71-Bph45' was developed from the Oryza sativa japonica variety 'Tainung 71 (TNG71) carrying a dominant BPH-resistance locus derived from Oryza nivara (IRGC 102165) near the centromere of chromosome 4. We compared the NIL (TNG71-Bph45) and the recurrent parent to explore how the Bph45 gene confers BPH resistance. We found that TNG71-Bph45 is less attractive to BPH at least partially because it produces less limonene. Chiral analysis revealed that the major form of limonene in both rice lines was the L-form. However, both L- and D-limonene attracted BPH when applied exogenously to TNG71-Bph45 rice. The transcript amounts of limonene synthase were significantly higher in TNG71 than in TNG71-Bph45 and were induced by BPH infestation only in the former. Introgression of the Bph45 gene into another japonica variety, Tainan 11, also resulted in a low limonene content. Moreover, several dominantly acting BPH resistance genes introduced into the BPH-sensitive IR24 line compromised its limonene-producing ability and concurrently decreased its attractiveness to BPH. These observations suggest that reducing limonene production may be a common resistance strategy against BPH in rice.

Natural language processing and network analysis in patients withdrawing from life-sustaining treatments: a retrospective cohort study.

BACKGROUND: Providing palliative care to patients who withdraw from life-sustaining treatments is crucial; however, delays or the absence of such services are prevalent. This study used natural language processing and network analysis to identify the role of medications as early palliative care referral triggers. METHODS: We conducted a retrospective observational study of 119 adult patients receiving specialized palliative care after endotracheal tube withdrawal in intensive care units of a Taiwan-based medical center between July 2016 and June 2018. Patients were categorized into early integration and late referral groups based on the median survival time. Using natural language processing, we analyzed free texts from electronic health records. The Palliative trigger index was also calculated for comparison, and network analysis was performed to determine the co-occurrence of terms between the two groups. RESULTS: Broad-spectrum antibiotics, antifungal agents, diuretics, and opioids had high Palliative trigger index. The most common co-occurrences in the early integration group were micafungin and voriconazole (co-correlation = 0.75). However, in the late referral group, piperacillin and penicillin were the most common co-occurrences (co-correlation = 0.843). CONCLUSION: Treatments for severe infections, chronic illnesses, and analgesics are possible triggers for specialized palliative care consultations. The Palliative trigger index and network analysis indicated the need for palliative care in patients withdrawing from life-sustaining treatments. This study recommends establishing a therapeutic control system based on computerized order entry and integrating it into a shared-decision model.

Awareness of, attitude toward, and willingness to participate in pay for performance programs among family physicians: a cross-sectional study.

BACKGROUND: The National Health Insurance Administration of Taiwan has introduced several pay-for-performance programs to improve the quality of healthcare. This study aimed to provide government with evidence-based research findings to help primary care physicians to actively engage in pay-for-performance programs. METHODS: We conducted a questionnaire survey among family physicians with age-stratified sampling from September 2016 to December 2017. The structured questionnaire consisted of items including the basic demographics of the surveyee and their awareness of and attitudes toward the strengths and/or weaknesses of the pay-for-performance programs, as well as their subjective norms, and the willingness to participate in the pay-for-performance programs. Univariate analysis and multivariate logistic regression analysis were performed to compare the differences between family physicians who participate in the pay-for-performance programs versus those who did not. RESULTS: A total of 543 family physicians completed the questionnaire. Among family physicians who participated in the pay-for-performance programs, more had joined the Family Practice Integrated Care Project [Odds ratio (OR): 2.70; 95% Confidence interval (CI): 1.78 ~ 4.09], had a greater awareness of pay-for-performance programs (OR: 2.37; 95% CI: 1.50 ~ 3.83), and a less negative attitude to pay-for-performance programs (OR: 0.50; 95% CI: 0.31 ~ 0.80) after adjusting for age and gender. The major reasons for family physicians who decided to join the pay-for-performance programs included believing the programs help enhance the quality of healthcare (80.8%) and recognizing the benefit of saving health expenditure (63.4%). The causes of unwillingness to join in a pay-for-performance program among non-participants were increased load of administrative works (79.6%) and inadequate understanding of the contents of the pay-for-performance programs (62.9%). CONCLUSIONS: To better motivate family physicians into P4P participation, hosting effective training programs, developing a more transparent formula for assessing financial risk, providing sufficient budget for healthcare quality improvement, and designing a reasonable profit-sharing plan to promote collaboration between different levels of medical institutions are all imperative.

Team-based care improves quality of diabetes care -Family Practice Integrated Care Project in Taiwan.

BACKGROUND: The Family Practice Integrated Care Project (FPICP) is a team-based program in Taiwan initiated in 2003. This study investigates the influence of FPICP on the quality of diabetes care. METHODS: This population-based cohort study used Taiwan's National Health Insurance Administration data on FPICP (fiscal year 2015-2016, with follow-up duration of one year). Participants included diabetic patients aged ≥30 in primary care clinics. We used conditional logistic regression modeling of patient characteristics and annual diabetes examinations and compared FPICP participants with non-participating candidates. Main outcome measures included completion of annual diabetes examinations, including glycated hemoglobin (A1c), low-density lipoprotein (LDL), urine microalbumin (MAU), routine urinalysis (UR), and fundus examination (FE). RESULTS: The sample included 298,208 FPICP participants and 478,778 non-participating candidates. After 1:1 propensity score matching, the examination completion rates for FPICP participants and non-participants, respectively, were 94.4% versus 93.6% in A1c, 84.2% versus 83.8% in LDL, 61.9% versus 60.1% in MAU, 59.2% versus 58.0% in UR, and 30.1% versus 32.4% in FE. CONCLUSION: Our findings indicate that a program like FPICP helps improve the quality of diabetes care through regular examinations of Alc, LDL, MAU, and UR.

Shared decision making with oncologists and palliative care specialists effectively increases the documentation of the preferences for do not resuscitate and artificial nutrition and hydration in patients with advanced cancer: a model testing study.

BACKGROUND: Communication in do not resuscitate (DNR) and artificial nutrition and hydration (ANH) at the end of life is a key component of advance care planning (ACP) which is essential for patients with advanced cancer to have cares concordant with their wishes. The SOP model (Shared decision making with Oncologists and Palliative care specialists) aimed to increase the rate of documentation on the preferences for DNR and ANH in patients with advanced cancer. METHODS: The SOP model was implemented in a national cancer treatment center in Taiwan from September 2016 to August 2018 for patients with advanced cancer visiting the oncology outpatient clinic. The framework was based on the model of shared decision making as "choice talk" initiated by oncologists with "option talk" and "decision talk" conducted by palliative care specialists. RESULTS: Among 375 eligible patients, 255 patients (68%) participated in the model testing with the mean age of 68.5 ± 14.7 years (mean ± SD). Comparing to 52.3% of DNR documentation among patients with advanced cancer who died in our hospital, the rate increased to 80.9% (206/255) after the decision talk in our model. Only 6.67% (n = 17) of the participants documented their preferences on ANH after the model. A worse Eastern Cooperative Oncology Group Performance Status was the only statistically significant associating factor with a higher rate of DNR documentation in the multiple logistic regression model. CONCLUSIONS: The SOP model significantly increased the rate of DNR documentation in patients with advanced cancer in this pilot study. Dissemination of the model could help the patients to receive care that is concordant with their wishes and be useful for the countries having laws on ACP.

What influences the willingness of cancer patients to receive hospice palliative care at end of life?

BACKGROUND: The benefits of hospice palliative care (HPC) for end-of-life (EoL) patients have been widely acknowledged in recent years. There is still limited knowledge about cancer patients' willingness toward HPC. This study aimed to investigate the willingness of cancer patients to receive HPC and the influencing factors. METHODS: A cross-sectional study was conducted with cancer patients enrolled from teaching hospitals in Taiwan. The questionnaire included demographic characteristics, EoL care preferences, and scales for measuring the willingness to receive HPC, HPC knowledge, and attitude towards HPC. Data were collected by senior nurses and they were analyzed using descriptive and a regression analysis. RESULTS: A total of 148 valid questionnaires were collected. The participants indicated that they 'willing to receive' HPC (mean3.8 on a 5-point scale). The predictors for their willingness to receive HPC were knowledge about HPC (P = 0.001), positive attitude towards HPC (P = 0.008), preference for hospital death (P = 0.022), and preference for quality of life (P = 0.047) as the goal of EoL care. These factors explained 32.7% of the total variance in the willingness to receive HPC. CONCLUSIONS: Cancer patients were generally willing to receive HPC. Clinician should discuss EoL care with them earlier. Develop appropriate educational strategies that can provide cancer patients with sufficient and tailored HPC information to develop their knowledge and to create a positive attitude about HPC is necessary, thereby to allow for early HPC intervention and to fulfill the patients' need for HPC.

Action research study on advance care planning for residents and their families in the long-term care facility.

BACKGROUND: Research in Taiwan has indicated that advance care planning is rarely undertaken in long-term care facilities. The purpose of this study was to develop an advance care planning interview guideline and care model to facilitate the process of advance care planning for residents and their families in long-term care facilities. METHODS: This study follows an action research design. Cycles of planning, action, observation, and reflection were planned and modified based on the results of interviews with residents and their families as well as meetings with staff. To establish the interview guideline and care model through this action research study, residents and their families were interviewed separately. The researcher subsequently held meetings with staff members to evaluate the results and identify problems during each advance care planning process. This information was synthesised and used to modify the care model for implementation with the next resident-family pair. This process was performed a total of ten times. RESULTS: This study included residents (N = 10), their families (N = 20), and medical staff (N = 4) at a long-term care facility. The interviews and meetings were audio recorded, transcribed, and subjected to a simple thematic analysis together with the field notes and reflection logs. Four themes emerged from the data related to: opening the conversation with the interview guidelines about the life story of residents; continuing life stories to the quality of remaining years of the residents; gradually changing the topic to the end-of-life care issues; and concluding the conversation by explaining the content of advance directives and hospice care. CONCLUSIONS: The advance care planning care model was implemented following logical thinking from a Chinese perspective. This consisted of opening, developing, changing, and concluding through the views of Confucianism, Buddhism, and Taoism. The research findings indicate that the model successfully facilitated the process of advance care planning for residents and their families.

Differences between COPD patients and their families regarding willingness toward life-sustaining treatments.

BACKGROUND/PURPOSE: Patients with chronic obstructive pulmonary disease (COPD) receive more life-sustaining treatments (LSTs) than those with other diseases. The aims of this study were to explore the willingness of COPD patients and their families to consent to LSTs and compare the differences between their levels of willingness. METHODS: A cross-sectional survey was conducted, and structured questionnaires were used for data collection. RESULTS: A total of 219 valid samples were collected, including 109 patients and 110 families. Sixty percent of family members indicated that they did not know the intentions of the patient. Families were significantly more willing for patients to receive LSTs than the patients themselves. The level of willingness of patients and families varied according to the situation and LST interventions. When patients were in a vegetative state or medical treatments were futile, the willingness of COPD patients and their families to receive LSTs significantly decreased. Endotracheal intubation and external defibrillation were the least likely to be requested, whereas the willingness to receive medication injections and noninvasive ventilation was greatest. CONCLUSION: Communication between families and patients on the issue of LST should be facilitated. Adequate information on the patient's condition and possible LSTs should be provided to avoid COPD patients receiving inappropriate LSTs.

Factors affecting compliance with confirmatory colonoscopy after a positive fecal immunochemical test in a national colorectal screening program.

BACKGROUND: Screening with the fecal immunochemical test (FIT) is effective in reducing deaths from colorectal cancer (CRC). Since 2004, biennial FIT screening has been available to a target population in Taiwan as a national screening program. The objective of the current study was to identify the factors that influence willingness to undergo a confirmatory colonoscopy after a positive FIT, because related references in the published literature were scarce. METHODS: A semistructured questionnaire was based on the Health Belief Model (HBM) and a literature review. A stratified, random sampling method was used to recruit participants who had a positive FIT from all cities/counties in Taiwan. Cross-sectional, computer-assisted telephone interviews were conducted in 2012, and the results were analyzed using a logistic regression model that took into account population demographics, core content of the HBM, and HBM-modifying variables. RESULTS: In total, 2807 respondents were included in the analysis. The completion rate was 50%. Multivariate analyses revealed that higher perceived threat (adjusted odds ratio [aOR], 1.62; 95% confidence interval [CI], 1.31-2.01), higher cues for action (aOR, 2.18; 95% CI, 1.68-1.82), lower perceived barriers (aOR, 0.42; 95% CI, 0.34-0.42) and higher health behavior scores (aOR, 1.30; 95% CI, 1.05-1.60) were associated with a greater willingness to participate in confirmatory colonoscopy. Participants who were older (aOR, 0.74; 95% CI, 0.55-0.98) or unmarried (aOR, 0.72; 95% CI, 0.56-0.92) were less likely to participate in verification. CONCLUSIONS: The government could improve the screening rate by training case managers to assist in following patients until they complete colonoscopy, subsidizing sedated colonoscopies, and providing health education not only to the general public but also to physicians. Cancer 2018;124:907-15. © 2017 American Cancer Society.

A 10-year review of health care reform on Family Practice Integrated Care Project-Taiwan experience.

Objective: Taiwan has launched a Family Practice Integrated Care Project (FPICP) to develop an accountable family doctor system since March 2003. We aim to report the effectiveness of this nationwide demonstration programme over a 10-year period. Methods: Papers and reports related to the FPICP published both in English and in Chinese from 2003 to 2015 were collected systematically based on keywords including 'family doctor', 'primary care', 'integrated care' and 'Taiwan'. Also collected and reviewed were national health insurance administration annual reports and related publications from Taiwan Association of Family Medicine. Quality care indicators including structure, process and outcome for programme monitoring were reported. Results: Up to June 2015, the project had enrolled a total of 10.5% of Taiwan's population. Approximately 24.9% of primary care physicians and 29.7% of community clinics joined the project to serve the members of 426 community health care groups (CHCGs). Compared to non-members, CHCG members received more preventive care services, especially in adult health examination (49% versus 19%), Pap smear (29% versus 22%), elderly influenza vaccination (42% versus 28%) and immunochemical faecal occult blood test (43% versus 31%) (P < 0.01). Members showed a markedly high level of satisfaction (>95%), especially in overall satisfaction, provision of health consultation and information, and improvement in understanding personal health condition. Conclusions: In the future, through the support of family physicians and CHCGs, a person-centred integrated health care delivery system can be an effective solution to the current barriers in the medical care system.

Quick screening tool for patients with severe negative emotional reactions to chronic illness: psychometric study of the negative emotions due to chronic illness screening test (NECIS).

Background: Severe negative emotional reactions to chronic illness are maladaptive to patients and they need to be addressed in a primary care setting. Objective: The psychometric properties of a quick screening tool-the Negative Emotions due to Chronic Illness Screening Test (NECIS)-for general emotional problems among patients with chronic illness being treated in a primary care setting was investigated. Method: Three studies including 375 of patients with chronic illness were used to assess and analyze internal consistency, test-retest reliability, criterion-related validity, a cut-off point for distinguishing maladaptive emotions and clinical application validity of NECIS. Self-report questionnaires were used. Results: Internal consistency (Cronbach's α) ranged from 0.78 to 0.82, and the test-retest reliability was 0.71 (P < 0.001). Criterion-related validity was 0.51 (P < 0.001). Based on the 'severe maladaptation' and 'moderate maladaptation' groups defined by using the 'Worsening due to Chronic Illness' index as the analysis reference, the receiver-operating characteristic curve analysis revealed an area under the curve of 0.81 and 0.82 (ps < 0.001), and a cut-off point of 19/20 was the most satisfactory for distinguishing those with overly negative emotions, with a sensitivity and specificity of 83.3 and 69.0%, and 68.5 and 83.0%, respectively. The clinical application validity analysis revealed that low NECIS group showed significantly better adaptation to chronic illness on the scales of subjective health, general satisfaction with life, self-efficacy of self-care for disease, illness perception and stressors in everyday life. Conclusion: The NECIS has satisfactory psychometric properties for use in the primary care setting.

Mediating pathways from central obesity to childhood asthma: a population-based longitudinal study.

The mediating pathways linking obesity and asthma are largely unknown. We aimed to investigate the mediating pathways and to search for the most prominent pathological mechanism between central obesity and childhood asthma.In the Taiwan Children Health Study, we collected data on an open cohort of children aged 9-13 years. Children's respiratory outcomes, atopic conditions, obesity measures and pulmonary function were surveyed annually between 2010 and 2012. Exhaled nitric oxide fraction concentrations were recorded in 2012. Generalised estimating equations and general linear models were used to examine the associations between central obesity, possible mediators and asthma. Structural equation models were applied to investigate the pathways that mediate the link between central obesity and asthma.Central obesity (waist-to-hip ratio) most accurately predicted childhood asthma. In the active asthma model, the percentage of mediation was 28.6% for pulmonary function, 18.1% for atopy and 5.7% for airway inflammation. The percentage of mediation for pulmonary function was 40.2% in the lifetime wheeze model. Pulmonary function was responsible for the greatest percentage of mediation among the three mediators in both models.Decline in pulmonary function is the most important pathway in central obesity related asthma. Pulmonary function screening should be applied to obese children for asthma risk prediction.

Cancer patient autonomy and quality of dying-a prospective nationwide survey in Taiwan.

BACKGROUND: Patient autonomy is an essential factor in the measurement of quality of dying. We aimed to conduct a study to investigate the factors affecting the autonomy of advanced cancer patients in Taiwan. METHODS: We conducted a prospective, multicenter study and recruited 574 advanced cancer patients from four inpatient hospice wards in Taiwan; their quality of dying was measured using the validated good death scale and the audit scale. Physician-assessed autonomy and the other scales were measured in a team conference by the primary care physician and the team 1 week after the patient had passed away. The good death scale was measured twice, once at admission and then after the patient had passed away for comparison. We measured factors affecting the improvement in quality of dying of these patients initially by applying multiple linear regression analysis. Then, taking physician-assessed autonomy as a dependent variable, we identified the factors that affected this variable. RESULTS: The good death score at admission, clear consciousness, number of admission days beyond 7, better physical care, higher physician-assessed autonomy, better emotional support, better communication, better continuity of life, and physician-reported rate of closure were factors affecting the quality of dying. Further analysis identified age (p = 0.031), consciousness (p = 0.01), and total good death scale score at death (p < 0.001) as determinants of physician-assessed autonomy. CONCLUSIONS: We concluded that physician-assessed autonomy would affect a good death and was highly correlated with age, consciousness level, and quality of dying at the end for advanced cancer patients in Taiwan.

Change of government's subsidization policy improves smoking cessation services: a cross-sectional study from the perspectives of physicians.

BACKGROUND: The Taiwanese government increased financial subsidies for smoking cessation services in 2012. We aimed to evaluate the effects of this new policy on smoking cessation services from the physician's perspective. METHODS: This was a cross-sectional nationwide survey. Physicians who provided smoking cessation services for more than ten patient encounters in the preceding year of the new policy (February 2011 to March 2012) were recruited. The questionnaire was developed by two experts and was validated by a committee consisting of 11 delegates. RESULTS: We sent a total of 1,319 questionnaires. The response rate was 45.9 %. The majority of respondents were male (88.4 %), middle-aged (65.3 %), and worked as family physicians (56.1 %). Most physicians agreed that the new policy had increased the number of patients seeking smoking cessation, increased patients' willingness to adopt pharmacotherapy, helped physicians to prescribe medications, improved patients' adherence to medications, and improved quality of care. These changes were most prominent in medical centers. Changes in the practice of the 5As (ask, advise, assess, assist, arrange) were moderate. Among different medical settings, the most significant change was an increase in the expenditure on smoking cessation medications. CONCLUSIONS: The new subsidization policy in Taiwan has improved smoking cessation services. Overall, physicians reported positive effects of the new policy. Further study is warranted to evaluate the long-term influence of the policy.

Plasma zinc α2-glycoprotein levels are elevated in smokers and correlated with metabolic syndrome.

BACKGROUND: Smoking is a strong risk factor of metabolic syndrome. Zinc α2-glycoprotein (ZAG) is a protein involved in metabolic syndrome. This study aims to investigate the effect of smoking on plasma ZAG levels and its relations to metabolic syndrome. MATERIALS AND METHODS: A group of 41 cigarette smokers and 47 non-smokers were enrolled. ZAG levels were measured to correlate to participants' demographic and metabolic parameters. RESULTS: Plasma ZAG levels of smokers were higher than those of controls (P < 0.0001). Plasma ZAG levels were positively correlated with male gender (P = 0.0002), number of cigarettes smoked per day (P < 0.0001), smoking duration in years (P < 0.0001), smoking index (P < 0.0001) and nicotine dependence score (P < 0.0001). In the multiple regression analysis, smoking was a strong independent factor affecting plasma ZAG levels (P = 0.0034). Plasma ZAG levels elevated progressively with the number of metabolic syndrome components (P = 0.0143). In the multiple regression analysis, plasma ZAG was an independent factor for metabolic syndrome. CONCLUSIONS: Plasma ZAG levels are high in smokers and correlate with metabolic syndrome. Our results indicate ZAG is an independent risk factor, but also interacted with smoking, for the metabolic syndrome.

The relationship between pain management and psychospiritual distress in patients with advanced cancer following admission to a palliative care unit.

BACKGROUND: Although many cross-sectional studies have demonstrated the association between cancer pain and psychospiritual distress, the time-dependent relationship has not been fully explored. For that reason, this study aims to investigate the time-dependent relationship between psychospiritual distress and cancer pain management in advanced cancer patients. METHODS: This is a prospective observational study. Two hundred thirty-seven advanced cancer patients were recruited from a palliative care unit in Taiwan. Demographic and clinical data were retrieved at admission. Pain and psychospiritual distress (i.e.: anxiety, depression, anger, level of family and social support, fear of death) were assessed upon admission and one week later, by using a "Symptom Reporting Form". Patients were divided into two groups according to the pain status one week post-admission (improved versus not improved groups). RESULTS: One hundred sixty-three (68.8 %) patients were assigned to the improved group, and 74 (31.2 %) patients were assigned to the not improved group. There were no differences in the psychospiritual variables between groups upon admission. In overall patients, all psychospiritual variables improved one week post-admission, but the improvement of depression and family/social support in the not improved group was not significant. Consistent with this, for depression scores, there was a statistically significant pain group x time interaction effect detected, meaning that the pain group effect on depression scores was dependent on time. CONCLUSIONS: We demonstrated a time-dependent relationship between depression and pain management in advanced cancer patients. Our results suggest that poor pain management may be associated with intractable depression. The inclusion of interventions that effectively improve psychospiritual distress may contribute to pain management strategies for advanced cancer patients.

Hospice shared-care saved medical expenditure and reduced the likelihood of intensive medical utilization among advanced cancer patients in Taiwan--a nationwide survey.

PURPOSE: Hospice shared care (HSC) is a new care model that has been adopted to treat inpatient advanced cancer patients in Taiwan since 2005. Our aim was to assess the effect of HSC on medical expenditure and the likelihood of intensive medical utilization by advanced cancer patients. METHODS: This is a nationwide retrospective study. HSC was defined as using "Hospice palliative care (HPC) teams to provide consultation and service to advanced cancer patients admitted in the nonhospice care ward." There were 120,481 deaths due to cancer between 2006 and 2008 in Taiwan. Patients receiving HSC were matched by propensity score to patients receiving usual care. Of the 120,481 cancer deaths, 12,137 paired subjects were matched. Medical expenditures for 1 year before death were assessed between groups using a database from the Bureau of National Health Insurance. Paired t and McNemar's tests were applied for comparing the medical expenditure and intensive medical utilization before death between paired groups. RESULTS: Compared to the non-HSC group, subjects receiving HSC had a lower average medical expenditure per person (US$3,939 vs. US$4,664; p<0.001). The HSC group had an adjusted net savings of US$557 (13.3%; p<0.001) in inpatient medical expenditure per person compared with the non-HSC group. Subjects that received different types of HPC had 15.4-44.9% less average medical expenditure per person and significantly lower likelihood of intensive medical utilization than those that did not receive HPC. CONCLUSIONS: HSC is associated with significant medical expenditure savings and reduced likelihood of intensive medical utilization. All types of HPC are associated with medical expenditure savings.

Evaluation of inpatient multidisciplinary palliative care unit on terminally ill cancer patients from providers' perspectives: a propensity score analysis.

OBJECTIVE: The effectiveness of inpatient palliative care units, a complex intervention, is challenging to evaluate due to methodological and practical difficulties. We conducted a study to evaluate providers' perceived effectiveness of one such unit. METHODS: A non-concurrent, prospective, controlled study using the Audit Scale for good death services as an indicator of process of care and the Good Death Scale as the outcome of provider assessment of quality of dying was conducted. Eighty of 212 terminally ill cancer patients were matched from a tertiary medical center in Taiwan. Patients in the unit served as the intervention group and patients in the oncology ward served as controls. Multiple logistic regression was applied to estimate the propensity of choosing the unit for each patient, and linear regression analysis was conducted to identify predictive factors for mean change scores of the Good Death Scale. RESULTS: Male gender (P < 0.001, 95% confidence interval = 0.73-2.43) was associated with better quality of dying while having hepatocellular carcinoma (P < 0.004, 95% confidence interval = -2.22 to -0.44) was associated with worse quality. For those in the unit, higher total Audit Scale scores were positively related to the outcome of quality of dying. The unit (P < 0.001, 95% confidence interval = 8.67-12.97) and higher Good Death Scale at admission (P < 0.001, 95% confidence interval = 0.44-1.13) were predictors of Audit Scale scores. CONCLUSIONS: Admission to a palliative care unit was associated with higher provider assessments of quality of dying for terminally ill cancer patients. These units should be considered as options for hospitals looking for ways to improve the quality of dying for patients.

Comparison of proxy ratings of main family caregivers and physicians on the quality of dying of terminally ill cancer patients.

OBJECTIVE: Proxy data collection is a prevalent and important source of information in palliative medicine, and few studies have evaluated the level of agreement between different types of proxies. METHODS: A study was conducted to compare the agreement in quality of dying of terminally ill cancer patients from the perspective of (i) the main family caregiver and (ii) the main caregiving physician. The Kappa statistic was applied to measure agreement between the proxies in a prospective study. Using the good death scale and the audit scales, 126 dyads (70%) were compared from a tertiary medical center in Taiwan. RESULTS: In general, the physicians rated quality of dying higher than did family caregivers. The kappa ranged from 0 to 0.232 for the five items, indicating marginal agreement. The prevalence index was applied to correct the Kappa statistic and showed the data to be asymmetrically distributed. Both proxies tended to agree at higher scores (Pneg = 0.745-0.996) in all five items and the total good death scale. For the audit scale, both proxies tended to agree at higher scores in most of the 12 items, except 'alleviation of anxiety', 'resolution of depression' and 'fulfillment of last wishes'. CONCLUSION: The observed agreement between the two proxies was good, except the psychological aspects, demonstrating the validity of proxy rating of patients between physicians and main caregivers. More communications toward the end-of-life issues should be encouraged and conducted in this population. Further research is needed to determine how to best use proxy assessments to evaluate the quality of the dying process.