Randomised, double-blind, multicentre, mixed-methods, dose-escalation feasibility trial of mirtazapine for better treatment of severe breathlessness in advanced lung disease (BETTER-B feasibility)

Palliative home oxygen: practical framework for clinicians

The British Thoracic Society 2015 guidelines on home oxygen use in adults have been pivotal in guiding clinicians on the use of long-term oxygen therapy in improving survival outcomes for patients. However, guidance for use of home oxygen in the palliative care setting has not been as robust owing to the lack of evidence-based studies. Therefore, this narrative review aims to provide a clinical framework on the use of palliative home oxygen therapy by considering its prognostic and symptomatic benefits as well as offering pragmatic advice for palliative home oxygen in end-of-life care.

Caring for patients with advanced COPD: beyond the inhalers…

COPD affects millions of people worldwide. Patients with advanced COPD have a high symptom burden. Breathlessness, cough and fatigue are frequent daily symptoms. Guidelines often focus on pharmacological treatment, especially inhaler therapy, but other approaches in combination with medications offer symptomatic benefit. In this review, we take a multidisciplinary approach with contributions from pulmonary physicians, cardiothoracic surgeons and a physiotherapist. The following areas are addressed: oxygen therapy and noninvasive ventilation (NIV), dyspnoea management, surgical and bronchoscopic options, lung transplantation and palliative care. Oxygen therapy prescribed within guidelines improves mortality in patients with COPD. NIV guidelines offer only low-certainty instruction on the use of this therapy on the basis of the limited available evidence. Dyspnoea management can take place through pulmonary rehabilitation. Specific criteria aid decisions on referral for lung volume reduction treatments through surgical or bronchoscopic approaches. Lung transplantation requires precise disease severity assessment to determine which patients have the most urgent need for lung transplantation and are likely to have the longest survival. The palliative approach runs in parallel with these other treatments, focusing on symptoms and aiming to improve the quality of life of patients and their families facing the problems associated with life-threatening illness. In combination with appropriate medication and an individual approach to symptom management, patients' experiences can be optimised.

Educational aims

To understand the multidisciplinary approach to management of patients with advanced COPD.To recognise the parallel approaches to oxygen, NIV and dyspnoea management with consideration of more interventional options with lung volume reduction therapy or lung transplantation.To understand the high level of symptomatology present in advanced COPD and the relevance of palliative care alongside optimal medical management.

Acute Myeloid Leukemia Epigenetic Immune Escape From Nature Killer Cells by ICAM-1

Acute myeloid leukemia (AML), a malignant disorder of hemopoietic stem cells. AML can escape immunosurveillance of natural killer (NK) by gene mutation, fusions, and epigenetic modification, while the mechanism is not clearly understood. Here we show that the expression of Intercellular adhesion molecule‐1 (ICAM‐1, CD54) is silenced in AML cells. Decitabine could upregulate ICAM-1 expression, which contributes to the NK-AML cell conjugates and helps NK cells kill AML cells. We also show that ICAM-1 high expression can reverse the AML immune evasion and activate NK cells function in vivo. This study suggests that a combination of the hypomethylating agent and NK cell infusion could be a new strategy to cure AML.

Physician-Perceived Predictive Factors for the Effectiveness of Drugs for Treating Cancer Dyspnea: Results of a Nationwide Survey of Japanese Palliative Care Physicians

Background: Dyspnea is a common and distressing symptom in patients with advanced cancer. Opioids, benzodiazepines, and corticosteroids are commonly prescribed pharmacological treatments for cancer dyspnea.

Objective: The objective of this survey was to investigate physician-perceived predictive factors for the effectiveness of opioids, benzodiazepines, and corticosteroids in treating cancer dyspnea.

Design: This study involves a nationwide survey using self-report questionnaires.

Setting/Subjects: Random sampling selected 268 Japanese certified palliative care physicians in Japan.

Measurements: We inquired about the 12 physician-perceived predictive factors for the effectiveness of drugs (opioids, benzodiazepines, and corticosteroids) in treating cancer dyspnea.

Results: The frequently selected physician-perceived predictive factors for the effectiveness of opioids were tachypnea, respiratory effort, opioid naive, Eastern Cooperative Oncology Group Performance Status 0–2, multiple lung tumors, dry cough, pleural effusion, and pleural lesion. Benzodiazepines were predicted to be effective against dyspnea in patients with depression and severe anxiety. Meanwhile, corticosteroids were predicted to be effective against dyspnea in patients with lymphangitis carcinomatosa, superior vena cava syndrome, major airway obstruction, and audible wheezing. Japanese palliative care physicians anticipate that different drug classes will be effective for treating dyspnea in patients with specific factors.

Conclusions: Japanese palliative care physicians expect that different drugs will be effective for dyspnea in patients with specific predictive factors. Future prospective studies are required to assess the effectiveness of each drug class against specific dyspnea.