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BACKGROUND: Advance care planning (ACP) facilitates identification and documentation of patients' treatment preferences. Its goal aligns with that of palliative care - optimizing quality of life of seriously ill patients. However, concepts of ACP and palliative care remain poorly recognized in Chinese population. This study aims at exploring barriers to ACP from perspective of seriously ill patients and their family caregivers. METHODS: This is a qualitative study conducted in a Palliative Day Care Centre of Hong Kong between October 2016 and July 2017. We carried out focus groups and individual interviews for the seriously ill patients and their family caregivers. A semi-structured interview guide was used to explore participants' experiences and attitudes about ACP. Qualitative content analysis was adopted to analyze both manifest content and latent content. RESULTS: A total of 17 patients and 13 family caregivers participated in our study. The qualitative analysis identified four barriers to ACP: 1) limited patients' participation in autonomous decision making, 2) cognitive and emotional barriers to discussion, 3) lack of readiness and awareness of early discussion, and 4) unprepared healthcare professionals and healthcare system. CONCLUSIONS: Participations of seriously ill patients, family caregivers and healthcare workers in ACP initiation are lacking respectively. A series of interventions are necessary to resolve the barriers.
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Planejamento Antecipado de Cuidados/normas , Povo Asiático/psicologia , Adulto , Planejamento Antecipado de Cuidados/estatística & dados numéricos , Idoso , Povo Asiático/estatística & dados numéricos , Estado Terminal/psicologia , Estado Terminal/terapia , Feminino , Grupos Focais/métodos , Hong Kong , Humanos , Masculino , Pessoa de Meia-Idade , Pesquisa QualitativaRESUMO
INTRODUCTION: Dialysis patients are frequently advised to restrict fruit and vegetable intake due to their high potassium content. This study aimed to evaluate the association between dietary fiber intake and major adverse cardiovascular events (MACE) among dialysis patients. METHODS: A total of 219 prevalent dialysis patients were prospectively recruited from a major university teaching hospital and regional dialysis center in Hong Kong. Dietary fiber intake estimated using a 7-day locally validated food frequency questionnaire was examined in relation to a primary composite outcome of MACE over a follow-up period of 4 years. RESULTS: A total of 127 patients were complicated with 1 or more MACE. In the multivariable Cox regression analysis, every 1 g higher fiber intake, and every 1 g/d per 1000 kcal higher fiber intake density were associated with an 11% (95% confidence interval [CI]: 0.81-0.97) and a 13% lower risk of MACE (95% CI: 0.77-0.99), respectively, independent of clinical, demographic, biochemical, hemodynamic, adequacy parameters, dietary protein, energy intake, inflammatory, and cardiac markers. Patients in the lower tertile of fiber intake density showed an increased hazard for MACE (adjusted hazard ratio: 1.78; 95% CI: 1.13-2.80) than those in the upper tertile. CONCLUSION: Higher fiber intake and higher fiber intake density may be associated with less inflammation, less myocardial hypertrophy, injury, and lower risk of MACE in dialysis patients. These data form an important basis for a randomized controlled trial to examine fiber supplementation on cardiovascular outcomes in the dialysis population.
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BACKGROUND: According to the Quality of Death Index, Hong Kong is lagging behind many other Western and Asian countries in the category of palliative and healthcare. To ensure the provision of high-quality palliative care, it is important to explore the self-competence of health and social care workers in coping with death work including palliative care. This region-wide study aims to assess the level of self-competence with a validated Self-Competence in Death Work Scale (SC-DWS) and examine its correlates. METHODS: The SC-DWS was administered to a cross-sectional convenience sample of health and social care workers across eight healthcare institutions between January and October 2016. Total scores for the 16-item SC-DWS and its Existential and Emotional subscales were calculated. We then examined sociodemographic variables (e.g., age, profession, place of employment) in relation to the total and subscale scores using multiple linear regression. Coding was conducted on responses to a final open-ended question asking about the personal views of the workers towards their self-competence in death work. RESULT: We collected data from 885 health and social care workers. Mean score of the SC-DWS was 60.16 (range: 16 - 80), while its Existential and Emotional subscales scored 37.90 (range: 10 - 50) and 14.46 (range: 4 - 20) respectively. Four categories of personal view towards self-competence in death work including (1) personal resources; (2) existential challenges and coping; (3) emotional challenges and coping; and (4) personal recommendations on improving self-competence were identified. In multivariate analyses, workers aged 50 or above, divorced, working in Hospice A, Rehabilitation Hospital B (where a quality improvement initiative in end-of-life care was implemented) and Acute Hospital B (a Christian institution with strong caring culture) and with personal bereavement experience had significantly higher scores, whereas nurses scored significantly lower than less-educated personal care assistants. CONCLUSION: There is still room for improvement in self-competence in death work among health and social care workers, particularly the young, nurses and those working in acute hospitals. Future initiatives should involve identifying barriers in individual healthcare institutions. Training of the provision of palliative care is necessary.
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Atitude Frente a Morte , Competência Clínica/normas , Pessoal de Saúde/psicologia , Pessoal de Saúde/normas , Adolescente , Adulto , Atitude do Pessoal de Saúde , Estudos Transversais , Feminino , Hong Kong , Humanos , Modelos Lineares , Masculino , Pessoa de Meia-Idade , Cuidados Paliativos/psicologia , Cuidados Paliativos/normas , Psicometria/instrumentação , Psicometria/métodos , Autoeficácia , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Individuals undergoing peritoneal dialysis are at increased risk of developing cardiac disease and malnutrition. STUDY DESIGN: A cross-sectional survey. SETTINGS AND PARTICIPANTS: 249 Chinese continuous ambulatory peritoneal dialysis (CAPD) patients were recruited from the Prince of Wales Hospital in Hong Kong. Another 249 age- and sex-matched controls were recruited from an archive of 1,010 individuals with known food frequency questionnaire (FFQ) data. OBJECTIVE: To compare the dietary intake pattern of CAPD patients with controls and evaluate its association with background cardiac disease. OUTCOMES AND MEASUREMENTS: Intake of different nutrients was estimated by using a 7-day FFQ. RESULTS: Intake of all nutrients was lower in CAPD patients than controls, with resulting lower overall energy intake. Nutrient intake was decreased further in CAPD patients with background cardiac disease, which corresponded to worse nutritional status. Controlling for age, male sex, body weight, diabetes mellitus, dialysis therapy duration, residual renal function, peritoneal dialysis urea clearance, and Charlson Comorbidity Index score, background cardiac disease was associated independently with less intake of energy and most macronutrients and micronutrients. However, the association between background cardiac disease and energy and most nutrient intake was decreased or even lost when additional adjustment was made for C-reactive protein and serum albumin levels. LIMITATIONS: An FFQ is limited in that nutrient quantitation is not exact and may be underestimated as a result of underreporting by patients. CAPD patients were compared with a control group without cardiovascular disease ascertainment that did not include subjects with diabetes. CONCLUSIONS: Chinese CAPD patients had significantly lower nutrient intake than age- and sex-matched controls. The association between cardiac disease and lower dietary macronutrient and micronutrient intake in CAPD patients was mediated in part through systemic inflammation, which also was associated with more malnutrition. More attention should be focused on improving the intake pattern of Chinese CAPD patients.
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Ingestão de Energia , Hospitais Urbanos , Estado Nutricional/fisiologia , Diálise Peritoneal Ambulatorial Contínua , Adulto , Estudos Transversais , Ingestão de Energia/fisiologia , Feminino , Cardiopatias/complicações , Cardiopatias/epidemiologia , Cardiopatias/metabolismo , Cardiopatias/terapia , Hong Kong/epidemiologia , Humanos , Falência Renal Crônica/complicações , Falência Renal Crônica/epidemiologia , Falência Renal Crônica/metabolismo , Falência Renal Crônica/terapia , Masculino , Desnutrição/epidemiologia , Desnutrição/etiologia , Pessoa de Meia-Idade , Diálise Peritoneal Ambulatorial Contínua/efeitos adversosRESUMO
Nasopharynx cancer (NPC) occurs frequently in southern China. Radiotherapy (RT) is the standard treatment for this cancer, and weight loss is commonly observed during and for a prolonged period after RT. The determinants of this phenomenon are not well known. The nutritional status of 38 NPC patients was assessed serially before and for a 6-mo period after RT. Body weight, body composition (by dual X-ray absorptiometry), basal metabolic rate (BMR, by indirect calorimetry), and calorie intake (by 3-day dietary record) were documented at pre-RT (T0), end-RT (T1), 2 mo post-end-RT (T2), and 6 mo post-end-RT (T3). The BMI at end-RT was 21.5 +- 3.7 kg/m2 (range = 13.7-27.9 kg/m2) and was significantly lower than that at pre-RT (P < 0.001). Body weight at T1-T3 was significantly lower than that at T0 (P < 0.001). Mean percentage weight loss was 10.8% at end-RT. Fifty-five percent of patients (20 of 30) had 10% weight loss by the end of RT. BMR corrected for body weight did not change significantly among the four time points, but BMRs corrected for lean body mass at T2 and T3 were significantly lower than that at T0 (P < 0.01). Patients' calorie intake generally declined from T0 to T1 (from 1,857 P < 411 kcal to 11,68 +- 549 kcal, P < 0.001) and then increased from T1 to T3. The calorie intakes at T2 and T3 were not significantly different from that at T0 but were significantly higher than that at T1. Patients were in negative energy balance before, during, and up until 6 mo after RT. The recovery in body weight lagged behind the recovery of dietary intake. Eighty-two percent of NPC patients had significant weight loss and was in negative energy balance at the end of RT, which persisted for at least 6 mo. This finding suggests that there is room for improvement in the nutritional status of patients with NPC treated with RT.
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Neoplasias Nasofaríngeas/radioterapia , Estado Nutricional/efeitos da radiação , Radioterapia/efeitos adversos , Adulto , Idoso , Metabolismo Basal/fisiologia , Metabolismo Basal/efeitos da radiação , Composição Corporal/fisiologia , Composição Corporal/efeitos da radiação , Índice de Massa Corporal , Peso Corporal/efeitos da radiação , Ingestão de Energia/efeitos da radiação , Metabolismo Energético/fisiologia , Metabolismo Energético/efeitos da radiação , Feminino , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
Abnormalities in taste function may contribute to poor dietary intake in the elderly, and in patients with renal failure or cancer. This study examined the effect of age on taste thresholds, and taste thresholds adjusted for age, in patients with renal failure with and without dialysis, and patients with cancer receiving chemotherapy and/or radiotherapy. Three groups of healthy volunteers aged 21-34 (n=26), 36-61 (n=13), and 69-94 (n=24), were recruited for the study on the effect of age. Nineteen patients with chronic renal failure on chronic ambulatory peritoneal dialysis (CAPD) and 11 age-matched chronic renal failure patients not yet requiring dialysis were recruited to examine the effect of chronic renal failure on taste function. Twenty-four inpatients with various types of cancer were recruited from a clinical oncology ward. Taste threshold was measured using commercial flavors supplied by Firmenich (pork, beef) and the ascending forced-choice method. Results showed that taste threshold increased with age. No abnormality in taste threshold was observed in patients with chronic renal failure with and without dialysis, and in patients with cancer. However, altered taste occurred in a large number of these patients. Abnormal taste function is present in healthy elderly people, and in patients with chronic renal failure and cancer. The nature of the abnormality differs among these groups, consisting of elevation of taste threshold in the elderly, and dysgeusia in those with disease.