Articles: palliative-care.
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Introduction: The purpose of this study was to determine the efficacy of palliative radiotherapy (PRT) for patients with pulmonary obstruction from advanced malignancy and identify factors associated with lung re-expansion and survival. Materials and Methods: We reviewed all patients treated with PRT for malignant pulmonary obstruction (n = 108) at our institution between 2010 and 2018. Radiographic evidence of lung re-expansion was determined through review of follow-up CT or chest X-ray. ⋯ Conclusion: One-fourth of patients experienced re-expansion after PRT for malignant pulmonary obstruction. Survival is poor and a significant proportion of remaining life may be spent on treatment. Careful consideration of these clinical factors is recommended when considering PRT fractionation.
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Observational Study
Prevalence of Delirium in End-of-life Palliative Care Patients: An Observational Study.
The aim of this study was to assess the prevalence of delirium, using the Assessment Test for Delirium and Cognitive Impairment (4AT) in end-of-life palliative care patients. ⋯ Our study confirms that delirium is common in cancer and noncancer palliative care patients. Further research on delirium in end-of-life palliative care patients should consider the complexity of palliative care of this population as well as of the characteristics of the settings.
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It is strongly recommended that laxatives be routinely prescribed for the prevention of opioid-induced constipation (OIC). The evidence supporting the effectiveness of prokinetics for this indication is sparse. This study aims to verify if itopride, added to preventive OIC therapy, increases the effectiveness of the prevention of opioid-induced constipation in adult palliative care patients. ⋯ All interventions appeared similarly effective in the prevention of OIC. However, adding itopride, but not oxycodone/naloxone, resulted in a decrease in the necessity of laxative use in OIC patients, and it seems to be valuable in this often refractory condition. Randomised, controlled trials would be valuable to obtain good quality evidence without systematic bias.
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Meta Analysis
Conceptual Models and Mechanisms of Action that Underpin End-of-Life Care Interventions to Improve Spiritual Well-Being.
Background: Understanding the conceptual models that underpin interventions, and the linkage between mechanisms of action and their intended outcomes, makes replication possible. Aim: To identify and appraise conceptual models and mechanisms of action underpinning end-of-life care interventions to improve spiritual well-being. Design: A systematic review following the Preferred Reporting Items for Systematic Review and Meta-Analysis was conducted. ⋯ Conclusion: First, conceptual models that have relevance and appropriateness to cultural setting are required to underpin future intervention development and implementation. Second, careful intervention development should articulate the link between concept, mechanisms, and outcomes. Third, selection of valid outcome measured must have a strong justification of how the construct being measured relates to the intervention goals.
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People with cancer have a high risk of cachexia and sarcopenia, which are associated with worse clinical outcomes. We evaluated the prediction accuracy of the Matsuyama et al. and Ishida et al. formulas using computed tomography (CT) slices from the twelfth thoracic vertebra (Th12) level in people with cancer. ⋯ Both the Matsuyama et al. and Ishida et al. formulas had good reliability on CT slices at the Th12 level in people with advanced cancer, indicating that these formulas can be applied in clinical practice.