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Background: Poor functional status relating to heart failure (HF) negatively affects health-related quality of life (HRQOL). Patients with HF, especially those with New York Heart Association (NYHA) Class III or IV HF, often exhibit poor HRQOL because of physical limitations and HF-related symptoms. Although sense of coherence (SOC) has been reported to be a determinant of HRQOL, its role as a mediator between functional status and HRQOL remains unclear, and few studies have explored the prevalence of HF in patients in NYHA Classes I and II. Purpose: This study was designed to investigate SOC as a mediator between different functional status classes and HRQOL in patients with HF. Methods: A cross-sectional study was conducted on patients with HF recruited from a hospital in northern Taiwan from April 2020 to September 2020. The Minnesota Living with Heart Failure Questionnaire and a questionnaire on sociodemographic characteristics; functional classification in terms of NYHA Classes I, II, and III; and SOC were administered. The PROCESS v3.5 (by Andrew F. Hayes) macro was applied to analyze the effects, and Model 4 was used to examine the mediating role of SOC on the relationship between NYHA functional class and HRQOL. Results: Of the 295 participants, SOC was found to mediate the effects of functional status on HRQOL more significantly in patients in Class II than those in Class III but not more significantly in patients in Class I than those in Class III. A weaker mediating effect of SOC was noted on the relationship between functional status and HRQOL in patients with HF in NYHA Class II than those in Class III. Conclusions: In patients with HF, poor functional status often reduces HRQOL significantly. SOC mediates the relationship between functional status and HRQOL more significantly in those in NYHA Class II than those in Class III. Nursing staff should work to increase patients' SOC by strengthening their coping capacity and improving their functional status to improve their HRQOL. [ABSTRACT FROM AUTHOR]

INTRODUCTION Obstructive sleep apnea (OSA) is a serious sleep disorder characterized by repetitive episodes of paused or shallow breathing during sleep. Patients with OSA often have excessive daytime sleepiness. The role of cigarette smoking in OSA remains controversial. The aim of this study was to examine the relationship between cigarette smoking and OSA. METHODS In this retrospective chart review, we reviewed 18-month sleep laboratory charts in central Taiwan. We collected data regarding sleep, current cigarette smoking status, sex, age, body mass index (BMI), neck circumference, Epworth Sleepiness Scale score, and polysomnographic sleep parameters. In total, 733 subjects were recruited; among these, 151 were smokers and 582 were nonsmokers. RESULTS Smokers had significantly higher apnea--hypopnea index (p<0.001) for non-rapid eye movement sleep stage, higher apnea--hypopnea index (p<0.001) for total sleep time, and higher snore frequency (p<0.001) in t-test analysis. They also demonstrated higher Epworth Sleepiness Scale scores, shorter sleep times, lower percentage of slow-wave (deep) sleep, and longer snore times. However, no significant association was found between cigarette smoking and OSA after adjusting for sex, age, and BMI (OR=1.02, 95% CI: 0.66--1.57). CONCLUSIONS We did not find any significant association between cigarette smoking and OSA after adjusting for age, sex, and BMI. Further well-designed prospective controlled cohort studies might clarify the relationship between cigarette smoking and OSA. [ABSTRACT FROM AUTHOR]

Highlights • Novel unit prediction method for efficient HEVC-to-SHVC transcoding is proposed. • Two proposed techniques are early termination and adaptive confidence interval. • We are among the first to propose a fast HEVC-to-SHVC transcoding framework. • Proposed method reduces encoding time of SHVC by 74.14% almost without quality loss. To support good video quality of experiences in heterogeneous environments, transcoding an existed HEVC (high efficiency video coding) video bitstream to a SHVC (scalability extension of HEVC) bitstream with quality scalability is highly required. A straightforward way is to first fully decode the input HEVC bitstream and then fully re-encode it with the SHVC encoder, which requires a tremendous computational complexity. To solve the problem, in this paper, a coding unit complexity (CUC)-based prediction method for predictions of CU (coding unit) depth and PU (prediction unit) mode for efficient HEVC-to-SHVC transcoding with quality scalability is proposed to significantly reduce the transcoding complexity. The proposed method contains two prediction techniques, including (i) early termination and (ii) adaptive confidence interval, and predicts the CU depth and PU mode relying on the decoded information from the input HEVC bitstream. Experimental results have shown that the proposed method significantly outperforms the traditional HEVC-to-SHVC method by 74.14% on average in reductions of encoding time for SHVC enhancement layer. [ABSTRACT FROM AUTHOR]

Background: Abnormal sleep duration affects recovery in older adults with hip fracture and diabetes mellitus (DM) negatively. However, the predictors of abnormal sleep duration in this population remain unknown. Purpose: This study was designed to explore the predictors of abnormal sleep duration among older adults with hip fracture and DM within 6 months of hospital discharge. Methods: A longitudinal study using secondary data from a randomized controlled trial was implemented. Data on fracture-related factors (diagnosis, surgical methods) were collected from medical charts. Information on the duration of DM, methods of DM control, and diabetes-related peripheral vascular disease was collected by asking simple questions. Diabetic peripheral neuropathy was assessed using the Michigan Neuropathy Screening Instrument. Sleep duration outcomes were determined using data collected from a SenseWear armband. Results: Having more comorbidities (OR = 3.14, p =.04), having undergone open reduction (OR = 2.65, p =.005), having undergone closed reduction with internal fixation (OR = 1.39, p =.04), and having DM (OR = 1.18, p =.01), diabetic peripheral neuropathy (OR = 9.60, p =.02), or diabetic peripheral vascular disease for a longer duration (OR = 15.62, p =.006) were all associated with a higher risk of abnormal sleep duration. Conclusions: The findings indicate that patients with more comorbidities or who had undergone internal fixation, had a long DM history, or had complications are more likely to have abnormal sleep duration. Thus, greater attention should be focused on the sleep duration of diabetic older adults with hip fracture who are affected by these factors to achieve better postoperative recovery. [ABSTRACT FROM AUTHOR]

Aim To examine medication use among patients with dementia towards the end of their life and to evaluate the appropriateness of medication use by using a nationwide database. Methods Using Taiwan's National Health Insurance Research Database, we identified 6532 people with dementia that died between 2008 and 2012. For each person with dementia, data of medication use in the last month of outpatient setting ( vs -12th month [baseline]) and last hospitalization ( vs -3rd hospitalization [baseline]) before death were retrieved for study. The medications of interest were selected according to a consensus recommendation, which included five categories defining their appropriateness (i.e. always, sometimes, rarely and never appropriate, as well as no consensus). Multivariable logistic regression was carried out to analyze the determinants for use of 'never appropriate' medications. Results Approximately 10% of the study participants were prescribed medications categorized as 'never appropriate' in the last month of life in the outpatient settings, which was significantly lower than their baseline (−12th month: 17.5%; P < 0.0001). A similar pattern was identified in the last hospitalization before death. Older age was associated with a lower likelihood of being prescribed 'never appropriate' medications (age 75-84: aOR 0.34 [0.29-0.41], P < 0.0001; age ≥85: aOR 0.34 [0.28-0.40], P < 0.0001). In contrast, patients with a history of diabetes mellitus (aOR 1.31 [1.10-1.55], P = 0.0018) were associated with a higher likelihood of being prescribed 'never appropriate' medications. Conclusions This is the first study to sophisticatedly describe medications use, particularly according to their appropriateness for palliative care, in Asian people with dementia at the end of their life. Approximately 10% of all patients were prescribed 'never appropriate' medications at the end of their life, which deserves further study to evaluate the clinical impact of the quality of care. Geriatr Gerontol Int 2017: 17 (Suppl. 1): 65-74.. [ABSTRACT FROM AUTHOR]

Rationale, aim and objective The beneficial effects of granulocyte colony-stimulating factor (G-CSF) prophylaxis on reducing the risk of chemotherapy-induced febrile neutropenia (CIFN) were well documented throughout the literature. However, existing data regarding its cost-effectiveness were conflicting. We estimated the cost-effectiveness of G-CSF prophylaxis in CIFN under Taiwan's National Health Insurance (NHI) system. Methods Data on clinical outcomes and direct medical costs were derived for 5179 newly diagnosed breast cancer and 629 non-Hodgkin's lymphoma (NHL) patients from the NHI claims database. Patients were further categorized into three subgroups as "primary-", "secondary-" and "no -" prophylaxis based on their patterns of G-CSF use. Generalized estimating equations were applied to estimate the impact of G-CSF use on the incidence of CIFN. The incremental cost-effectiveness ratios of primary and secondary prophylactic G-CSF use were calculated and sensitivity analyses were performed. Results Primary prophylaxis of G-CSF decreased the incidence of CIFN by 27% and 83%, while secondary prophylaxis by 34% and 22% in breast cancer and NHL patients, respectively. Compared with those with no prophylaxis, the incremental cost per CIFN reduced in primary prophylaxis is $931 and $52 among patients with breast cancer and NHL, respectively. In contrast, secondary prophylaxis is dominated by no prophylaxis and primary prophylaxis in both cancer patients. Conclusion Primary but not secondary prophylactic use of G-CSF was cost-effective in CIFN in breast cancer and NHL patients under Taiwan's NHI system. [ABSTRACT FROM AUTHOR]

Background: Enabling people to die in their preferred place is important for providing high-quality end-of-life care. Objective: The study objective was to explore patients' preferences regarding the place of end-of-life care and death and to compare these preferences with the perceptions of their family physicians. Methods: This cross-sectional study used stratified random sampling, surveying 400 registered patients and 200 of their family physicians nationwide, with a five-part, structured, self-report questionnaire. Results: Of the selected population, 310 patients (response rate 77.5%) and 169 physicians (response rate 84.5%) responded. Regarding the preferred place for end-of-life care, most of the patients would choose to receive care at home (60.6%) if home care services were available. Additionally, home was the most frequently preferred (66.5%) place of death. The family physicians' survey showed that a higher proportion of physicians selected home as the preferred place for end-of-life care and death (71.6% and 87.2%, respectively). The results of logistic regression analysis showed that patients younger than 50 years of age who believed in Chinese folk religion and who resided in a rural area were more likely to prefer to die at home. Conclusions: The most commonly preferred place for end-of-life care and death is the patient's home. Establishing a community-based palliative care system should be encouraged to allow more individuals to die in their preferred locations. There were discrepancies in the preferred place of end-of-life care and death between the patients' preferences and their family physicians' perceptions. More effective physician-patient communication regarding end-of-life care is needed. [ABSTRACT FROM AUTHOR]

Aim: This matched case–control study investigated potentially inappropriate medication (PIM) use, polypharmacy, and other potential risk factors for falls among hospitalized older adults in Taiwan. Methods: During an 18‐month study period, 131 case patients who experienced a fall during hospitalization in an acute‐care hospital were identified and matched by the time of day, hospital ward, and age to controls (five for each case) who were selected through random systematic sampling. Data on demographics, medical characteristics, and all orally and intravascularly administered medications during hospitalization prior to a fall were collected. PIMs were assessed using the 2019 Beers criteria. Results: A conditional logistic regression analysis revealed that admission to the departments of internal medicine (odds ratio [OR] = 2.33; 95% confidence interval [CI] = 1.09–4.91) and neurology and rehabilitation (OR = 4.67; 95% CI = 2.08–10.5), diabetes with end‐organ damage (OR = 2.07; 95% CI = 1.11–3.86), PIM use of central nervous system drugs (OR = 1.81; 95% CI = 1.15–2.86), use of colchicine (OR = 5.49; 95% CI = 1.34–22.5) and spironolactone (OR = 4.54; 95% CI = 1.31–15.8) for renal function impairment, and polypharmacy (≥5 medications; OR = 1.81; 95% CI = 1.05–3.10) significantly increased the risk of falls. By contrast, being overweight or obese (OR = 0.47; 95% CI = 0.29–0.78) was associated with a significantly lower risk of falls. Conclusions: PIM use may increase the risk of falls in hospitalized older patients, and PIM identification and evaluation can reduce this risk. Geriatr Gerontol Int 2022; 22: 857–864. [ABSTRACT FROM AUTHOR]

Background: Laparoscopic liver resection (LLR) remains to be established as a safe and effective alternative to open liver resection (OLR) for hepatocellular carcinoma (HCC). Aims: The aim of this meta-analysis is to compare laparoscopic versus open resection for HCC with regard to perioperative and oncologic outcomes. Methods: A literature search was performed to identify comparative studies reporting outcomes for both laparoscopic and open resection for HCC. Pooled odds ratios (OR) and weighted mean differences (WMD with 95% confidence intervals (95% CI) were calculated using either the fixed effects model or random effects model. Results: Ten nonrandomized controlled studies matched the selection criteria and reported on 494 subjects, of whom 213 underwent LLR and 281 underwent OLR for HCC. Compared with the perioperative results of open surgery, reports on laparoscopic resection indicate potentially favourable outcomes in terms of operative blood loss (WMD: −160.57, 95% CI: −246.49 to −74.66), blood transfusion requirement (OR: 0.39, 95% CI: 0.18 to 0.86), postoperative morbidity (OR: 0.48, 95% CI: 0.29 to 0.78), and length of hospital stay (WMD: −5.53, 95% CI: −7.89 to −3.16). Concerning the oncologic outcomes, there was no difference between groups in surgical margin, overall survival and disease-free survival. Conclusions: LLR for HCC is superior to the OLR in terms of its perioperative results and does not compromise the oncological outcomes. Therefore, LLR may be an alternative choice for treatment of HCC. [ABSTRACT FROM AUTHOR]

Simple Summary: The textbook outcome (TBO), a multidimensional indicator that reflects an optimal perioperative course, has emerged as a significant prognostic variable in surgical oncology. Our study aimed to assess the occurrence and determinants of TBO following minimally invasive esophagectomy (MIE) for cancer. Within a cohort of 945 patients who underwent MIE at two high-volume centers, TBO was realized in 46.6% of cases, correlating with markedly better overall and disease-free survival. Upon conducting a multivariable analysis, we found that the use of RE (odds ratio (OR) = 1.527; 95% confidence interval (CI) = 1.149–2.028) was associated with a higher likelihood of achieving TBO, whereas a Charlson Comorbidity Index (CCI) of 2 or higher showed an opposite association (CCI2: OR = 0.687, 95% CI = 0.483–0.977; CCI ≥ 3: OR = 0.604, 95% CI = 0.399–0.915). The advantage of RE in attaining a higher rate of TBO, compared to VATE, remained statistically significant after applying inverse probability of treatment weighting, with rates of 53.3% for RE and 42.2% for VATE (p < 0.001). Purpose: The textbook outcome (TBO), a multidimensional indicator that reflects an optimal perioperative course, has emerged as a significant prognostic variable in surgical oncology. Our study aimed to assess the occurrence and determinants of TBO following minimally invasive esophagectomy (MIE) for cancer. Methods: A total of 945 patients who had undergone MIE at two high-volume centers between 2008 and 2022 were analyzed. Multivariable logistic regression analysis was applied to identify the independent predictors of TBO. The potential selection bias associated with choosing between different MIE techniques—namely, robotic esophagectomy (RE) and video-assisted thoracoscopic esophagectomy (VATE)—was addressed by applying inverse probability of treatment weighting (IPTW). Results: TBO was realized in 46.6% of cases (n = 440), correlating with markedly better overall and disease-free survival. Multivariable analysis showed that treatment with RE (odds ratio (OR) = 1.527; 95% confidence interval (CI) = 1.149–2.028) was associated with a higher likelihood of achieving TBO, whereas a Charlson Comorbidity Index (CCI) of 2 or higher showed an opposite association (CCI2: OR = 0.687, 95% CI = 0.483–0.977; CCI ≥ 3: OR = 0.604, 95% CI = 0.399–0.915). The advantage of RE in attaining a higher rate of TBO, compared to VATE, remained statistically significant after applying IPTW, with rates of 53.3% for RE and 42.2% for VATE. Notably, RE contributed to a greater probability of thorough lymph node dissection, resection with negative margins, and the avoidance of major complications. Conclusion: TBO was realized in 46.6% of the patients who underwent MIE for cancer. Patients with a lower CCI and those who received RE were more likely to achieve TBO. [ABSTRACT FROM AUTHOR]

Existing evidence on long-term psychotropic polypharmacy in older people is scarce despite serious safety concerns regarding this issue. This study aims to identify distinct trajectories of longitudinal psychotropic agent use and to examine the association with the risk of mortality and unplanned hospitalization according to distinct trajectories. A retrospective longitudinal cohort study based on data from Taiwan's National Health Insurance Research Database (NHIRD). A population-based study including 39,803 eligible participants aged 65 years or older who were newly prescribed oral psychotropic agents in 2004. We assessed 5 years of monthly consumption of psychotropic agents among eligible participants and used group-based trajectory modeling to identify distinct groups of longitudinal psychotropic use. Cox proportional hazards models were used to examine the association between distinct trajectories of longitudinal psychotropic agent use and subsequent 1- and 3-year unplanned hospitalization and all-cause mortality. Among 39,803 eligible participants, we identified 5 trajectories of longitudinal psychotropic agent use over a 5-year follow-up period: sustained intense (7.1%), moderate increasing (12.1%), decreasing (13.4%), slowly increasing (15.7%), and infrequent users (51.6%). Moderate increasing and sustained intense use were associated with significantly higher risks of unplanned hospitalization [moderate increasing use: hazard ratio [HR] 1.30, 95% confidence interval (CI) 1.18-1.44; sustained intense use: HR 1.40, 95% CI 1.24-1.58] and all-cause mortality (moderate increasing use: HR 1.25, 95% CI 1.09-1.44; sustained intense use: HR 1.32, 95% CI 1.12-1.56) than infrequent use. Similar results were observed at 3 years of follow-up. Older people with moderately increasing and sustained intense use of psychotropic agents over time had higher risks of unplanned hospitalization and mortality. Tracking older people's use of psychotropic agents over time may help to identify individuals at greatest risk of unplanned hospitalization and mortality. [ABSTRACT FROM AUTHOR]

Background: Healthcare professionals play an important role in end-of-life care decisions. Although the factors affecting end-of-life care in long-term care facilities have been well studied in Western contexts, few studies have examined factors affecting end-of-life care discussions for residents with dementia among multidisciplinary professionals in Asian or Taiwanese contexts. Purpose: The aim of this study was to explore the factors related to the end-of-life care discussions of registered nurses, social workers, and physicians with residents with dementia and their families. Methods: This is a cross-sectional and correlational study. A stratified random sampling was conducted, and self-administered questionnaires were mailed to physicians, registered nurses, and social workers who work in long-term care facilities with accreditation ranks ≥ Grade A in Taiwan. Results: Questionnaires were returned by 478 participants (response rate = 94.1%). Fewer than 10% of the participants reported often discussing end-of-life care with residents with dementia and their families. Physicians were significantly more likely to discuss life-sustaining treatment than nurses and social workers. The frequency of professionals discussing advance directives and life-sustaining treatment for residents with dementia was predicted by higher confidence in end-of-life care skills and greater perceived facility support. Conclusions/Implications for Practice: Most professionals did not frequently discuss end-of-life care with residents with dementia and their caregivers. Discussions of end-of-life care in long-term care facilities should be promoted by enhancing the confidence of these professionals in providing end-of-life care and creating a supportive environment for end-of-life discussions and care. [ABSTRACT FROM AUTHOR]

Abstract: Objective: To evaluate the role of allostatic load (AL), either static or dynamic measurements, in predicting all-cause and cause-specific mortality of older people in Taiwan. Design: A prospective cohort study. Setting: Population-based community study. Participants: One thousand twenty-three community-dwelling older people. Measurements: Allostatic load (calculated by systolic blood pressure, diastolic blood pressure, total cholesterol, high-density lipoprotein cholesterol, triglyceride, glycosylated hemoglobin, fasting glucose, waist-to-hip ratio, body mass index, dehydroepiandrosterone sulfate, insulin-like growth factor-1, 12-hour urine cortisol, 12-hour urine epinephrine, 12-hour urine norepinephrine, 12-hour urine dopamine, white blood cell count, neutrophils, interleukin-6, albumin, creatinine) and all-cause and cause-specific mortality from national death registry. Intervention: None. Results: Adjusted for age and sex, each 1-point increase in AL score was associated with 20% incremental risk of mortality [hazard ratio 1.20, 95% confidence interval (CI) 1.09–1.31]. This association can be extended to cause-specific mortality in both sexes in general. In addition, the higher AL score quintile was significantly associated with higher risk of 10-year all-cause mortality (P < .0001). This association was consistent across different cause-specific mortality (ie, malignant neoplasm (P = .008), cardiometabolic diseases (P < .0001), infectious diseases (P < .0001), respiratory diseases (P < .0001), and others (P = .0002), respectively. Compared with AL score decliners, adjusted for age, sex, and baseline AL score in 2000, participants with fast increase had significantly higher mortality (HR 2.68, 95% CI 1.23–5.84, P = .01). The effect was stronger in men (HR 2.83, 95% CI 1.1–7.29, P = .03 in slow increase; HR 4.06, 95% CI 1.56–10.6, P = .001 in fast increase group), but it was insignificant in female participants. Conclusions: Higher AL score or rapid increase of AL score significantly increased subsequent mortality risk in older adults, either measured statically or dynamically. AL is predictive of 10-year mortality regardless of cause of death, and rapid increase in AL score is associated with higher subsequent mortality. [Copyright &y& Elsevier]

Objectives: The choice of optimal antithrombotic therapy in atrial fibrillation (AF) patients with acute coronary syndrome (ACS) or percutaneous coronary intervention (PCI) remains controversial. The aim of this longitudinal cohort study is to investigate the prescribing pattern of antithrombotic regimen in different cohorts and its subsequent impact. Setting and design: Longitudinal data from the Tri-Service General Hospital-Coronary Heart Disease (TSGH-CHD) registry, between January 2016 and August 2018 was screened. Participants and method: Patients with prior history of nonvalvular AF, who had ACS presentation or underwent PCI were selected, and these patients were divided into cohort 1 and cohort 2, according to the index date of antithrombotic prescription before and after the PIONEER AF-PCI study. Primary and secondary outcomes: The primary safety endpoints were composites of major bleeding and/or clinically relevant non-major bleeding. The secondary efficacy endpoints included the occurrence of all-cause mortality, stroke/systemic embolization, nonfatal myocardial infarction (MI), and >30-days coronary revascularization. Results: A total of 121 patients were included into analysis (cohort 1=35; cohort 2=86). Comparing with cohort 1, the prescription rate of triple antithrombotic therapy (TAT) increased from 17.1 to 38.4%, especially the regimen with dual antiplatelet therapy (DAPT) plus low-dose non-vitamin-K dependent oral anticoagulation (NOAC). However, the prescription rate of dual antithrombotic therapy (DAT) decreased (14.3–10.5%), as well as the prescription rate of DAPT (68.6–51.2%). These changes of antithrombotic prescription across different cohorts were not associated with risk of adverse safety (HR= 0.87; 95% CI, 0.42-1.80, p=0.710) and efficacy outcomes (HR=0.96; 95% CI, 0.40-2.32, p=0.930). Conclusions: Entering the NOAC era, the prescription of TAT increased alongside the decrease in DAT. As the prescription rate of DAPT without anticoagulation remained high, future efforts are mandatory to improve the implementation of guidelines and clinical practice. [ABSTRACT FROM AUTHOR]

The incidence of primary cardiac lymphoma (PCL) is increasing, but the optimal management approach remains unclear. We assessed the clinical characteristics of a single-centre cohort with the goal of determining the optimal management approach. The treatment outcomes and prognostic factors are reported. All PCL patients were diagnosed via biopsy guided by whole-body imaging (positron emission tomography/computed tomography [PET/CT] and/or contrast-enhanced CT]. Curative therapy involved either surgery or prephase steroids followed by definitive immunochemotherapy, depending on the histological type. The primary outcomes were overall survival (OS) and progression-free survival (PFS); the secondary outcome was the treatment response. Twenty-two PCL patients (14 males, 8 females; age: 59.5 ± 14.7 years [mean ± S.D.]) were histologically confirmed to have diffuse large B-cell lymphoma (DLBCL; n = 17 [77.3%]), fibrin-associated DLBCL (FA-DLBCL) (n = 4 [18.2%]) and Burkitt lymphoma (n = 1 [4.5%]). Seven patients underwent cardiotomy (three for biopsy, four with curative intent). The median and longest follow-up periods were 16.3 and 180.0 months, respectively. The 16 patients who received curative therapy (complete response [CR], n = 15 [93.8%]; partial response [PR], n = 1 [6.2%]) showed better survival than those who did not (5-year OS: 83.0 ± 11.3% vs. 0%; hazard ratio [HR]: 0.025[95% confidence interval, CI: 0.003–0.187], p < 0.001); 5-year PFS: 78.7 ± 11.0% vs. 0%, HR= 0.010[0.001–0.093], p < 0.001). The left ventricular ejection fractions (LVEF) before and after definitive treatment was 63.6 ± 2.4% and 64.6 ± 4.5%, respectively (p = 0.275, power = 0.318). Extrapericardial lesions were associated with poorer survival (5-year OS: 40.0 ± 29.7% vs. 100%, p = 0.027; 5-year PFS:40.0 ± 21.9% vs. 100%, p = 0.010). Whole-body imaging is essential for diagnosis and prognosis. Curative therapy provided reasonable outcomes and survival; extrapericardial lesions were associated with a poorer treatment response. [ABSTRACT FROM AUTHOR]

Abstract: Objective: To evaluate the outcome of vertebroplasty or kyphoplasty (VK), in comparison with non-VK treatment, among patients hospitalized for first-ever vertebral compression fractures (VCFs). Design: A population-based retrospective cohort study. Setting: Taiwan’ s National Health Insurance claims data. Participants: All individuals aged ≥60 years who were newly discharged after hospitalization for a primary VCF diagnosis. Intervention: Percutaneous vertebroplasty or kyphoplasty. Measurements: Study outcomes were discharge outcome (re-hospitalization within 1 week, 1 month or 6 months, categorized by diagnosis) and the prescription of anti-osteoporosis medication for secondary fracture prevention. Potential selection bias was adjusted by using propensity score matching to select one conservatively treated patient (e.g. lumbar brace, analgesics, or physical therapy) matched to one patient receiving VK. Results: The study cohort consisted of 9238 patients who had been discharged after hospitalization for a first-ever VCF between 2004 and 2007. During the index hospitalization, 1018 patients received VK, compared with 8,220 patients who did not receive VK. Patients receiving percutaneous procedure group had a consistently lower incidence of 7-day re-hospitalization for any of the three outcomes (OR = 0.48; 95% CI: 0.32–0.72). Considering the cause of re-hospitalization separately, the vertebroplasty/kyphoplasty group had a significantly lower risk of 7-day re-hospitalization for fracture-related diagnosis (OR = 0.28, 95% CI: 0.12–0.68) and musculoskeletal diagnosis (OR = 0.08, 95% CI: 0.01–0.88) as well as a significantly lower risk of 1-month re-hospitalization (OR = 0.74; 95% CI: 0.59–0.93). Conclusions: VK may protect patients with VCFs from short-term re-hospitalization and a greater need exists for anti-osteoporosis medication as secondary prevention for this at-risk patient group. [Copyright &y& Elsevier]

Background: Achieving a good death is the ultimate goal of palliative medicine. Yet, very few studies have investigated factors affecting improvement in quality of dying. We therefore conducted a study to evaluate these factors in terminally ill Taiwanese cancer patients treated in a multidisciplinary palliative care unit. Methods: We included data from terminally ill patients with cancer admitted to the Hospice and Palliative Care Unit in the National Taiwan University Hospital from 2000 to 2009. Quality of dying was assessed by patients' multidisciplinary team at admission and after death using the Good Death Scale and the Audit Scale. We used multivariable regression to assess the association between patient factors, including gender, age, diagnosis, days of hospitalization, calendar year of admission, Good Death score at admission, and process of care scores for physical care, physician-assessed autonomy, emotional support, communication, continuity of life, and physician-reported rate of closure, with the quality of dying. Results: Multivariate regression analysis identified lower Good Death score at admission, lower age 40-65 years, longer unit length of stay (>7 days), higher physician-assessed autonomy, better physician-assessed emotional support, and better physician-reported rate of closure as positively related (all p<0.0001) with improvement in good death scores. Conclusion: In this study in a Taiwanese palliative care unit; we found that late referral to the unit and low physician-assessed autonomy were key factors negatively affecting quality of dying. Earlier truth-tellling and end-of-life care discussions between physicians and patients might improve the quality of dying in this population. [ABSTRACT FROM AUTHOR]

lo s.-f., hayter m., hu w.-y., tai c.-y., hsu m.-y. & li y.-f. (2012) Symptom burden and quality of life in patients with malignant fungating wounds. Journal of Advanced Nursing 68(6), 1312-1321. Abstract Aim. This study describes the relationship between symptoms and quality of life in patients with malignant fungating wounds. Background. Malignant fungating wounds are complex wounds that can bleed, become malodorous due to infection and are painful causing physical and psychological distress. However, there is a lack of literature on the impact that such wounds can have on quality of life. Methods. This was a descriptive, cross-sectional multi-centre study of patients with malignant fungating wounds. Participants were recruited from the palliative care, hospice, outpatient clinic and oncology units of three medical centres in Taiwan. Data were collected from February 2008 to August 2009. A structured questionnaire obtained socio-demographic information, medical details, wound assessment information and the Taiwanese version of the McGill quality of life questionnaire was administered by interview. Results. McGill quality of life scores indicated that the participants had the lowest quality of life. The participant's age, dressing change frequency, pain, wound dressing comfort, wound symptom, bleeding and malodour had statistically significant negative correlations with quality of life. Multiple regression analysis showed that age, malodour, pain issues and psychological issues explained 87% of the total variance in quality of life. Conclusion. This study contributes to our understanding of the impact of malignant fungating wounds and how correct assessment and management is necessary to improve quality of life. Educational intervention research is needed for patients and caregivers in countries where this has not yet been performed. Further research should also identify whether nursing competence has a direct impact on quality of life. [ABSTRACT FROM AUTHOR]

Existing studies cannot evaluate the time-varying properties of frailty and polypharmacy despite raising concerns about their combined effects in older individuals. This study investigated the longitudinal association between different combined statuses of frailty and polypharmacy on risks of adverse outcomes. Retrospective cohort study. Subjects aged between 65 and 100 years (n = 100,000) were identified from Taiwan's National Health Insurance Research Database. Frailty was categorized into fit, mild, moderate, and severe frailty based on the multimorbidity frailty index. Concomitant use of 5 to 9 and ≥10 chronic medications was considered polypharmacy and excessive polypharmacy. We used generalized estimating equation models to examine the association among 12 groups of combined effects of frailty and polypharmacy and risks of all-cause mortality, all-cause hospitalization, and unplanned hospitalization. Age-stratified analyses were conducted for those aged 65 to 74, 75 to 84, and 85+ years. Compared with fit without polypharmacy, severe frailty with excess polypharmacy was associated with increased risks of adverse outcomes, particularly unplanned hospitalization (adjusted relative risk (aRR): 20.01 [95% confidence interval (CI)] 19.30–20.75). However, the combined effects varied in distinct groups. Within each polypharmacy category, there were dose-response associations between frailty category and adverse outcomes. For instance, within the polypharmacy group, the aRRs of mortality were 1.58 (1.52–1.64), 2.70 (2.60–2.80), 4.62 (4.44–4.82), and 6.81 (6.50–7.13) for the fit and mild, moderate, and severe frailty groups, respectively. By contrast, within each frailty category, the dose-response association between polypharmacy and adverse outcomes was limited to fit and mildly frail people. Age-stratified analyses yielded similar results. Both frailty and polypharmacy modified the risks of mortality and hospital admissions in older people, but the combined effects varied in distinct groups. This study thus highlights the potential to optimize care of older people by capturing the dynamic and combined changes related to frailty and polypharmacy. [ABSTRACT FROM AUTHOR]

Before launching large clinical trials to confirm the effects of statins in improving outcomes among men with prostate cancer (PC), the most appropriate target patient population and the type of statins need to be clearly identified. A retrospective cohort study was conducted using the Taiwan Cancer Registry of 2008–2014. This study included 5749 men with locally advanced and metastatic PC who received only androgen deprivation therapy (ADT) in the first year after their cancer diagnosis. Statin users were defined as anyone who was prescribed statins for >28 days. An inverse probability of treatment-weighted Cox model was used to estimate the effects of statin use on all-cause mortality and PC-specific mortality (PCSM) while treating the statin status as a time-dependent variable. Overall, 2259 patients died, and 1495 of them died of PC during a median follow-up of 3.6 years from 1 year after their diagnosis. Statin use was associated with significant reductions in all-cause mortality (hazard ratio [HR] = 0.78, 95% confidence interval [CI]: 0.70–0.86) and PCSM (HR = 0.76, 95% CI: 0.68–0.86) for metastatic disease and all-cause mortality (HR = 0.66, 95% CI: 0.54–0.81) for locally advanced disease. Patients who received atorvastatin, pravastatin, rosuvastatin or pitavastatin showed a stronger reduction in mortality than those who received other statins. Benefits of statins were consistently observed in men who received post-diagnostic statins, even in those with high comorbidities or an old age. Our results suggest that only atorvastatin, pravastatin and rosuvastatin were associated with improved survival in advanced PC patients receiving ADT. • Statins are potential candidates for secondary prevention in metastatic prostate cancer. • Atorvastatin, pravastatin, and rosuvastatin demonstrated greater survival benefits than other types of statins. [ABSTRACT FROM AUTHOR]

Background: The benefit of therapeutic hypothermia (TH) to patients suffering out-of-hospital cardiac arrest (OHCA) has been well established. However, the effect of prehospital cooling remains unclear. We aimed to investigate the efficacy and safety of prehospital TH for OHCA patients by conducting a systematic review of randomised controlled trials (RCTs).Methods: The MEDLINE, EMbase and CENTRAL databases were searched for publications from inception to April 2015. RCTs that compared cooling with no cooling in a prehospital setting among adults with OHCA were eligible for inclusion. Random- and fixed-effect models were used depending on inter-study heterogeneity.Results: Eight trials that recruited 2379 participants met the inclusion criteria. Prehospital TH was significantly associated with a lower temperature at admission (mean difference (MD) -0.94; 95% confidence interval (CI) -1.06 to -0.82). However, survival upon admission (Risk ratio (RR) 1.01, 95%CI 0.98-1.04), survival at discharge (RR 1.02, 95%CI 0.91-1.14), in-hospital survival (RR 1.05, 95%CI 0.92-1.19) and good neurological function recovery (RR 1.06, 95% CI 0.91-1.23) did not differ between the TH-treated and non-treated groups. Prehospital cooling increased the incidence of recurrent arrest (RR 1.23, 95%CI 1.02-1.48) and decreased the PH at admission (MD -0.04, 95%CI -0.07 to -0.02). Pulmonary oedema did not differ between the arms (RR 1.02, 95%CI 0.67-1.57). None of the potentially controversial issues (cooling methods, time of inducing TH, the proportion of continuing cooling in hospital, actual prehospital infusion volume and primary cardiac rhythms) affected the efficacy.Conclusion: Evidence does not support the administration of prehospital TH to patients with OHCA. [ABSTRACT FROM AUTHOR]

To establish and validate a nomogram that predicts the risk of sarcopenia for community-dwelling older residents. Retrospective study. A total of 1050 community-dwelling older adults. Data from a survey of community-dwelling older residents (≥60 years old) in Hunan, China, from June to September 2019 were retrospectively analyzed. The survey included general demographic information, diet, and exercise habits. Sarcopenia diagnosis was according to 2019 Asian Working Group for Sarcopenia criteria. Participants were randomly divided into the development group and validation groups. Independent risk factors were screened by multivariate logistic regression analysis. Based on the independent risk factors, a nomogram model was developed to predict the risk of sarcopenia for community-dwelling older adults. Both in the development and validation sets, the discrimination, calibration, and clinical practicability of the nomogram were verified using receiver operating characteristic curve analysis, Hosmer-Lemeshow test, and decision curve analysis, respectively. Sarcopenia was identified in 263 (25.0%) participants. Age, body mass index, marital status, regular physical activity habit, uninterrupted sedentary time, and dietary diversity score were significant contributors to sarcopenia risk. A nomogram for predicting sarcopenia in community-dwelling older adults was developed using these factors. Receiver operating characteristic curve analysis showed that the area under the curve was 0.827 (95% CI 0.792-0.860) and 0.755 (95% CI 0.680-0.837) in the development and validation sets, respectively. The Hosmer-Lemeshow test yielded P values of.609 and.565, respectively, for the 2 sets. The nomogram demonstrated a high net benefit in the clinical decision curve in both sets. This study developed and validated a risk prediction nomogram for sarcopenia among community-dwelling older adults. Sarcopenia risk was classified as low (<11%), moderate (11%-70%), and high (>70%). This nomogram provides an accurate visual tool to medical staff, caregivers, and older adults for prediction, early intervention, and graded management of sarcopenia. [ABSTRACT FROM AUTHOR]

Background: Antibiotic administration is frequent in terminal patients with cancer, yet the effects on survival are still under debate. Objective: The aim of this study was to examine the status of infection and the benefit/burden of antibiotic administration on the survival of terminal patients with cancer with infection. Design: A prospective observational study. Setting/Subjects: We studied 799 patients with terminal cancer who were admitted to a palliative care unit in Taiwan between January 2008 and the end of April 2010. Survival was calculated from the first day of admission to the day of death in the palliative care unit or under home care. Measurements: A specially designed assessment tool was used daily to evaluate clinical conditions. Afterwards, it was analyzed at different time points in a weekly team meeting. Multivariate Cox proportional hazard analyses were used to examine the benefit/burden of antibiotic administration on survival. Results: Four hundred fifty-five patients were diagnosed as having at least one episode of infection after first admission. A total of 295 of the 378 (78.0%) with infection received antibiotic treatment upon admission. Multivariate Cox proportional hazard analyses showed that antibiotic administration was related to improved survival for patients who were still alive 1 week after admission (hazard ratio: 0.66, 95% confidence interfal [CI]: 0.46-0.95). However, antibiotics would be a hazard to patients' survival if used in the time 2 days prior to death (hazard ratio: 1.54, 95% CI: 1.22-1.94). Conclusions: The results suggest that with good communication between patients, families, and medical staff, withdrawal of antibiotics should be considered if signs of death appear, in order to avoid unnecessary risks. The possible benefit of prolonged survival should be in line with the goal of care, and also take into account preparing the patient for a dignified death. [ABSTRACT FROM AUTHOR]

Background: Fatigue is a multidimensional phenomenon that has different meanings according to different societal and cultural settings. This study aims to decipher fatigue in Taiwanese patients with cancer. Methods: We recruited 440 patients with advanced cancer admitted consecutively to the palliative care unit of a major medical center in Taiwan. The data were collected at admission, 1 and 2 weeks after admission, and 2 days before death. Results: The subject group consisted of 51.8% males and 48.2% females with a median age of 67 years (ranging from 27 to 93 years). The leading primary tumor sites among these patients were lung (20.2%), liver (18.0%), and colon-rectum (10.7%), and the median survival was 15 days, with a range of 1 to 418 days. All symptoms improved 1 week after admission, but most of them significantly worsened 2 days before death. In general, the physical signs manifested variation patterns similar to those of symptoms. The severity of psychosocial distress and death fear was lower after admission and retained the same level at 2 days before death, defying the consistent patterns found in other symptoms and signs. In the correlation analysis, most symptoms were correlated with fatigue during admission, with weakness being the most significant one. Although self-efficacy and emotion were correlated with fatigue both on admission and 1 week after admission, social support and death fear were not correlated with fatigue at all times. Conclusion: The meaning of fatigue is mainly associated with physical factors among these patients. Education of complexities in fatigue in tandem with psychosocial and spiritual care may help alleviate this symptom, and promote quality of life. [ABSTRACT FROM AUTHOR]

Abstract: Background: A link between the use of alendronate and atypical diaphyseal femoral fracture has been suggested. Objective: The goal of this study was to evaluate the benefits of alendronate in preventing rehospitalization due to hip fractures and whether its use increases risk of hospitalization for atypical diaphyseal femoral fractures in Taiwan. Methods: Using Taiwan''s National Health Insurance database, we identified women with osteoporosis with a first-ever hospitalization for vertebral or hip fractures between 2001 and 2007, which consisted of all patients receiving alendronate, raloxifene, calcitonin salmon, or teriparatide after the index fracture hospitalization. Data of untreated women were obtained as the untreated cohort. Study outcomes were defined as a rehospitalization due to hip fracture or a new hospitalization for subtrochanteric or diaphyseal femoral fracture. Results: Among 11,278 women identified (mean age, 77 years), 2425 (21.5%) received alendronate, 2694 (23.9%) received other antiosteoporosis drugs, and 6159 (54.6%) were untreated. Patients in each group were comparable in fracture history and major comorbidities; untreated patients were more likely to have stroke (11.2%; P = 0.01) and those treated with alendronate were more likely to have a history of hyperlipidemia (16.2%; P = 0.03). Compared with the untreated patient cohort, our analysis suggested that patients prescribed alendronate were associated with decreased risk of rehospitalization due to hip fracture (hazard ratio = 0.67 [95% CI, 0.54–0.82]). Neither patients prescribed alendronate, nor those prescribed other antiosteoporosis drugs, differed significantly from the untreated patient cohort in terms of risk of hospitalization for atypical femoral fracture (adjusted hazard ratios = 0.77 and 0.49 [95% CI, 0.40–1.47 and 0.22–1.12], respectively). Consistent with these data, short- or long-term alendronate use was not found to be significantly associated with higher risk of atypical femoral fractures. Conclusions: This study in Taiwanese patients suggests that alendronate use was associated with a reduction in risk of rehospitalization due to hip fracture. We did not find a significant association between alendronate use and risk of hospitalization for atypical femoral fracture. [Copyright &y& Elsevier]

Purpose: To explore the factors that influence the willingness of junior doctors to provide palliative care in future clinical practice and to evaluate the effect of palliative care education in ameliorating these factors. Methods: A 2-week clinical training course consisting of clinical patient care, multidisciplinary team meetings, home visits, and lecture series was conducted for interns in a palliative care unit of a university hospital. A structured self-report questionnaire was administered before and after the training. Results: One hundred forty-seven interns were enrolled and completed the questionnaire, which demonstrated significant improvements in knowledge and beliefs toward palliative care after the training ( p < 0.001). Although the interns' willingness to provide palliative medical care was influenced by relatives' support before the training (odds ratio [OR] = 3.861, 95% confidence intgerval [CI] = 1.217-12.243), this relationship vanished after training. A higher willingness to provide home visits was noted in participants who received palliative care education at medical school. In contrast, information received from mass media was shown to be negatively correlated with willingness. After the training, the only independent variable that was positively correlated with interns' willingness to provide home visits was their own beliefs on palliative care (OR = 1.074, 95% CI = 1.058-8.089). Conclusions: Educating junior doctors to build positive beliefs toward palliative care is strongly encouraged. Palliative care education contributes to increased junior doctors' willingness toward providing palliative care, which suggests that this kind of training course should be emphasized in medical education. [ABSTRACT FROM AUTHOR]

The 2019 Asian Working Group on Sarcopenia in Older People (AWGS 2019) recommends using either calf circumference or the strength, assistance in walking, rising from a chair, climbing stairs, and falls (SARC-F) or SARC-F combined with calf circumference (SARC-CalF) questionnaires for sarcopenia screening. The aim of this study was to compare the ability and applicability of calf circumference, SARC-F, and SARC-CalF for screening sarcopenia among community-dwelling older adults. Cross-sectional study. A total of 1050 community-dwelling older people were enrolled. Sarcopenia was diagnosed according to the AWGS 2019 criteria: bioimpedance analysis for appendicular skeletal muscle index, hand grip, and 6-m gait speed test. Participants also completed the SARC-F questionnaire and calf circumference measurement. The screening tools' performances were evaluated through receiver operating characteristic (ROC) curves, area under the ROC curves (AUC), and sensitivity/specificity analyses. Sarcopenia was identified in 263 (25.0%) participants by the AWGS 2019 criteria. Calf circumference had a sensitivity of 81.4% and a specificity of 77.0%. Sensitivity and specificity of SARC-F for screening sarcopenia were 17.9% and 93.7%, respectively. SARC-CalF improved the sensitivity of SARC-F (47.5%) while keeping similar specificity (92.0%). The AUCs of calf circumference, SARC-F, and SARC-CalF were 0.79 [95% confidence interval (CI), 0.77–0.82], 0.56 (95% CI, 0.52–0.59), and 0.70 (95% CI, 0.67–0.73), respectively. The differences across ROC curves were statistically significant among 3 screening tools (P <.001). The overall screening ability of calf circumference was better than that of SARC-F and SARC-CalF for sarcopenia in community-dwelling older persons despite gender, age, and cognitive function. SARC-F and SARC-CalF have high specificity but are susceptible to the preceding factors. [ABSTRACT FROM AUTHOR]

The prognostic value of programmed death-ligand 1 (PD-L1) expression in nasopharyngeal carcinoma (NPC) is controversial, with previous studies showing conflicting results. Most NPCs in endemic areas are Epstein-Barr virus (EBV)-positive. Our aim was to evaluate the clinical significance of PD-L1 expression in EBV-positive NPC. We retrospectively analyzed PD-L1 expression on tumor cells (TCs) and immune cells (ICs) by immunohistochemistry in 208 EBV-positive NPC patients who underwent radiotherapy (203 with concurrent chemotherapy). The percentages of TCs and ICs expressing PD-L1 were evaluated respectively. There was a strong correlation between local recurrence and low PD-L1 expression on ICs (p = 0.0012), TCs (p = 0.013) or both (p = 0.000044), whereas all clinical parameters had no influence on local recurrence. Using multivariate analysis, low PD-L1 expression on ICs was an independent adverse prognostic factor (p = 0.0080; HR = 1.88; 95% CI = 1.18–3.00) for disease-free survival. High PD-L1 expression on both ICs and TCs was an independent favorable prognostic factor (p = 0.022; HR = 0.46; 95% CI = 0.24–0.89) for overall survival. We show for the first time that low PD-L1 expression on ICs and TCs strongly correlates with local recurrence in EBV-positive NPC patients after radiation-based therapy. A simple immunohistochemical study for PD-L1 can identify patients prone to local recurrence, and such patients might benefit from more aggressive treatment in future clinical trials. [ABSTRACT FROM AUTHOR]

Aims Influenza vaccination (InVa) is an effective measure for preventing influenza infection, which is a major cause of morbidity and mortality in older adults. However, the determinants of InVa remain unclear. Methods The present study included 4756 adults aged 55 years and older who completed the baseline examination of the Healthy Aging Longitudinal Study in Taiwan. During the examination, each participant received assessments of InVa status. Comprehensive assessments of sociodemographic (age, sex, education level, marital status, living alone and occupation) and health-related factors (chronic diseases, smoking status, alcohol intake, physical activities, cognitive status and physical performance) were also carried out. The InVa rate was defined as the number of participants who reported receiving free InVa divided by the total number of candidates for free InVa. Multinomial logistic regression analysis was applied to investigate the sociodemographic and health-related determinants of InVa status. Results The coverage rate of InVa was 44.8% (2130/4756). Older age (adjusted odds ratio [OR; >75 years vs <65 years] 7.72, 95% CI 6.26-9.52), multiple chronic diseases (OR [≥2 vs 0)] 1.31, 95% CI 1.10-1.65) and physical activity (OR [yes vs no] 1.43, 95% CI 1.23-1.64) were positively associated with receiving InVa. A current smoking status (OR 0.67, 95% CI 0.55-0.82) was negatively associated with receiving InVa. Conclusions Older adults who received InVa differed from non-receivers in multiple sociodemographic and health-related characteristics. These findings support continual efforts to improve the InVa coverage rate in vulnerable populations. Geriatr Gerontol Int 2017; 17: 2396-2402. [ABSTRACT FROM AUTHOR]