Prediction of survival in terminal cancer patients in Taiwan: constructing a prognostic scale.

We prospectively identified prognostic factors and developed a prognostic scale in 356 Taiwanese terminal cancer patients (training set). Demographic data, severity of symptoms/signs, and survival were statistically analyzed to create the scale, which was tested in another 184 patients (testing set). In the training set, liver and lung metastases, functional performance status, weight loss, edema, cognitive impairment, tiredness, and ascites were independently associated with shorter survival (multivariate analysis). The scale ranged from 0.0 (no altered variables) to 8.5 (maximal alteration for all variables). When scores were < 3.5, 2-week survival was predicted with 0.72 and 0.61 accuracy for the training and testing sets, respectively. With scores < 6.0, 1-week survival was predicted with 0.72 and 0.66 accuracy, respectively. This scale, which includes lung and liver metastases and severity of symptoms/signs, may help in identifying the stage of dying and its corresponding symptoms/signs and also in improving survival prediction in terminal cancer patients.

Terminal cancer patients' wishes and influencing factors toward the provision of artificial nutrition and hydration in Taiwan.

Identifying the concerns of terminal cancer patients and respecting their wishes is important in clinical decision-making concerning the provision of artificial nutrition and hydration (ANH). The aim of this study was to discover terminal cancer patients' wishes and determine influencing factors toward the provision of ANH. One hundred and ninety-seven patients with terminal cancer, admitted to a palliative care unit in Taiwan over a two-year period, completed a questionnaire interview, which included demographic characteristics, knowledge and attitudes on ANH, the health locus of control, subjective norms, and the wishes to use ANH. One hundred and fifty-four patients (78.2%) used ANH in the past month. A knowledge test on issues related to ANH showed the rates of accurate responses were ranked as: peripheral intravenous route can only provide hydration (48.7%), excessive artificial nutrition may increase the proliferation of cancer cells (32%), ANH can prolong life expectancy for all patients (17.3%), and ANH can prevent all patients from starving to death (5.6%). The strongest attitude of patients toward the potential benefit of ANH was "it can provide the body need with nutrition and hydration when inability to eat or drink occurs." Otherwise, the strongest attitude toward the potential burdens of ANH was "gastrostomy makes the illness worse." One hundred and twenty-two of 197 patients (62.9%) expressed their wishes to have ANH. The results of logistic regression analysis showed that the experience of using a nasogastric tube and intravenous fluids, and subjective norms were the most significant variables related to the wishes of patients to use ANH (odds ratio [OR]=11.11, 95% confidence interval [CI]=3.20-38.64; OR=2.51, 95% CI=1.22-5.15, OR=1.30, 95% CI=1.05--1.60, respectively). However, the use of artificial nutrition was negatively affected by the knowledge of ANH (OR=0.53, 95% CI=0.37-0.84). In conclusion, Taiwanese patients with terminal cancer have insufficient knowledge about AHN and still believe in the benefits of ANH, especially in avoiding dehydration or starvation. The findings of this study indicate the importance of medical professional training and decision-making in the initial consideration of using ANH. By improving the knowledge about ANH among patients, more appropriate decisions can be achieved.

Solving family-related barriers to truthfulness in cases of terminal cancer in Taiwan. A professional perspective.

The study investigated the puzzling factors and solutions of family-related barriers to truthfulness with patients with terminal cancer through a nationwide survey conducted in Taiwan. Two-hundred twenty-nine valid questionnaires were retrieved (91.6%) from 250 palliative care workers at 15 Taiwan hospices. Most of the respondents were nursing staff (72.5%), and only 38 respondents were physicians (16.6%). Canonical correlation analysis was used to examine the association between the puzzling factors and solutions, which revealed that the value of the first variate was 0.39 (P < .05). Results showed that the puzzling factors of barriers and canonical loadings were families do not know how to tell the truth (.85), families believe it is unnecessary to tell aged patients the truth (.71), and patients can be happier without knowing the truth (.70). The valid solutions correlated significantly with the above puzzling factors and were ranked in the following order: communicate with and encourage families to accept patients' prognoses (.83), discuss the sickness gently with patients and determine what patients know (.76), and tell the families about the possible emotional reactions in patients and how to provide support (.72). In conclusion, for solving family-related barriers to truthfulness in cases of terminal cancer, the results suggest that health professionals communicate with families first and discuss the possible emotional reactions from patients, give patients enough time to reflect on their sicknesses and discuss further what patients have been told, and then disclose information based on patients' expectations and support them.

Why Taiwanese hospice patients want to stay in hospital: health-care professionals' beliefs and solutions.

Patient-related barriers and their solution in the planning of discharge to palliative home care were investigated through a nationwide survey conducted in Taiwan. Of 250 questionnaires sent to palliative care workers at 15 hospices in Taiwan, 229 valid questionnaires (91.6%) were retrieved. Most of the respondents were nursing staff (72.5%) while only 38 were physicians (16.6%). Canonical correlation analysis was used to examine the association between the barriers and solutions, and revealed that the value of the first variate was 0.49 ( P<0.05). The barriers and canonical loadings were: unable to manage emergent medical conditions (0.83), the quality of care in the hospital is better (0.74), and insufficient number of caregivers (0.72). The effective solutions that correlated significantly with the above factors were ranked as: to reassure the patient about the possibility of smooth readmission (0.84), to arrange palliative home care programs (0.68), and to educate family members on taking care of the patient at home (0.64). In conclusion, to solve patient-related barriers in the planning of the discharge of patients with terminal cancer, the results suggest that (1). health professionals involved in the care of patients with terminal cancer should have adequate knowledge of palliative care, particularly communication skills, (2). an effective referral system among general or oncology and palliative care units should be established, (3). inpatient care facilities and home-care programs should be provided, and (4). patients and families should be educated as to what may happen and how to manage these conditions at home and should be assured of the availability of medical help.