Oncology palliative care includes both primary and secondary (specialty-level) services, Dr. Arif Kamal of Duke Cancer Institute at Duke University Medical Center, Durham, N.C., and his associates wrote in a viewpoint published in JAMA. Primary services, such as assessing and managing symptoms, discussing priorities and what to expect, and ensuring continuity of care, are usually left to the oncology team. Secondary services are reserved for more complex or time-consuming cases and are provided by palliative care consultants. “This ‘manage first, refer second’ practice reflects the ethos of the oncology profession – the notion that ‘this is our job’ – while also reflecting a practical humility – ‘It’s hard to be everything to everyone all the time,’ ” Dr. Kamal and his associates wrote.
When it comes to palliative care for advanced nonmalignant lung disease, Dr. De Palo said, patients and families may not feel ready to discuss end-of-life issues, and providers may find it difficult to initiate these conversations. “From the moment of diagnosis, the focus of a patient’s care for providers is curative care.” Including a palliative focus can be difficult.
Nonmalignant pulmonary diseases often carry an “uncertain short-term prognosis,” the ATS guidelines stated, and experts echoed that point. “I believe our confidence in determination of prognosis is a key factor in hesitation or delay in engaging palliative care,” said David Bowton, MD, a professor specializing in critical care at Wake Forest School of Medicine, Winston-Salem, N.C. Oncology patients needing ICU care usually have “considerably higher” mortality than the rates of 20%-45% and 15%-30% that are cited for ILD and COPD patients, respectively, he said. Furthermore, there are seemingly accurate scoring systems for predicting short-term mortality in critically ill cancer patients, which is not the case for ILD or COPD, he added.
Such factors point to differences in disease trajectory. “In this study, it is likely that the patients with cancer diagnoses more often received the elements of palliative care in the ICU because it was clearly communicated to the intensive care providers that the opportunities for curative care were exhausted,” Dr. De Palo said. “With care for end-stage chronic respiratory diseases, ICU care can usually optimize breathing enough to get the patient off the vent and stabilized at their previous functional plateau or, more often, at a lower functional plateau, until the next shortness of breath episode.”
Given these challenges and uncertainties, how can clinicians improve palliative care for patients with advanced nonmalignant lung diseases? “Simple. Have a discussion with everyone about what their expectations are,” said Dr. Waxman. “Find out what is important to them and what their goals of therapy are. Help them understand the reality of what actually will be possible to accomplish in a hospitalization, a surgery, or a therapy.”
Dr. De Palo agreed. “For my patients with end-stage respiratory disease, we often discuss whether a sustaining therapy of mechanical ventilation would offer any benefit, and what role cardiopulmonary resuscitation should play in the context of their wishes for care as their disease progresses,” she said. “I believe that providers and health care organizations should offer patients the spectrum of curative and palliative care, and work together to develop a palliative care program where one does not exist,” she stressed. Access to “the full spectrum of care – from curative to palliative – will provide the compassion and quality of life at each stage of their chronic disease.”
Intensivists should also ensure that all ICU patients receive consultations with providers “who can look more at the big picture of their health care, not just at their admission diagnosis and the specific treatment they are receiving,” Dr. Waxman said. And Dr. Bowton offered a final caveat. “While it appears obvious that providing palliative care consultation or integrating elements of palliative care into our routine ICU care will improve the experience for our patients and their families, this has been difficult to demonstrate in well-designed studies,” he said. “Thus, rather than focusing solely on our apparent shortcomings in providing palliative care to our ICU patients with ILD and COPD, we should vigorously support efforts to ascertain what components of palliative care and what ‘dose’ are most effective in alleviating physical and emotional distress.”
The National Institute of Nursing Research funded the study by Dr. Brown and her associates, who reported no relevant financial conflicts of interest.