Evidence-based care
The philosophy that underlies palliative care is relatively simple: to minimize suffering and maximize quality of life. At the end of a patient’s life, palliative care replaces curative care.
However, although it may be easy to understand the general philosophy of palliative care, it’s much harder to know how to deliver high-quality palliative care during a patient’s final months, weeks, days, and hours. This is in part why certain organizations have begun creating guidelines for care.
One such organization is the National Consensus Project for Quality Palliative Care, which actually is a consortium of several palliative care associations. Another is the World Health Organization, which has proposed palliative care guidelines with international application.
National Consensus Project for Quality Palliative Care
The National Consensus Project for Quality Palliative Care currently includes three major palliative care organizations:
American Academy of Hospice and Palliative Medicine
Hospice and Palliative Nurses Association
National Hospice and Palliative Care Organization.
In 2004, in response to the growing need for end-of-life care, this group plus the Center to Advance Palliative Care and the Last Acts Partnership created Clinical Practice Guidelines for Quality Palliative Care for palliative care providers, including nurses, in a range of treatment settings. More than 100 experts in palliative care contributed to these evidence-based guidelines. The purposes of the guidelines are to:
facilitate development and continuous improvement of clinical palliative care programs
establish definitions of essential elements in palliative care that promote quality, consistency, and reliability
establish national goals for access to quality palliative care
foster performance measurement and quality improvement in palliative care
foster continuity of palliative care across settings, including hospitals, residential care facilities, hospice, and the patient’s home.
The guidelines promote quality, consistency, and reliability of services. They also promote access to palliative care across care settings. To help clinicians incorporate the guidelines into practice, the organization identified eight areas of particular concern. (See Eight aspects of palliative care, page 50.)
Structure and processes of care
This topic stresses the importance of using an interdisciplinary assessment of patient and family to form the plan of care. The assessment should include:
a physical examination
review of the patient’s medical records
review of laboratory data, tests, and procedures
discussion with providers about the patient’s diagnosis, prognosis, and appropriateness of end-of-life care or a referral to hospice.
During the assessment, make sure to investigate the patient’s and family’s expectations, their goals for the patient’s life and care, their understanding of the patient’s disease and prognosis, and their preferences for the type of care the patient will receive and where that care will take place.
LIFESPAN Always consider the developmental needs of the patient and family, including pediatric patients and the children and grandchildren of adult patients.
When developing a care plan, solicit input from:
the patient
his family, caregivers, and chosen friends
his health care providers, including the palliative care team and related specialists
his chosen spiritual advisers.
Always keep in mind that patient and family preference should underlie the types of care and the services the patient receives. Make sure you respect the patient’s cultural and religious values and integrate them into the plan of care. The palliative care team should communicate at least weekly to review the plan, staffing needs, quality of care, and clinical practices that affect the patient and family. Also, the palliative care team should coordinate respite and volunteer services for families and caregivers.
Eight aspects of palliative care
Caring for dying patients requires clinical expertise in widely varying aspects of life and health. The National Consensus Project for Quality Palliative Care has identified these eight topics as the framework for the organization’s clinical practice guidelines:
Structure and processes of care
Physical aspects of care
Psychological and psychiatric aspects of care
Social aspects of care
Spiritual, religious, and existential aspects of care
Cultural aspects of care
Care of the imminently dying patient
Ethical and legal aspects of care
National Consensus Project for Quality Palliative Care (2004). Clinical practice guidelines for quality palliative care. http://www.nationalconsensusproject.org.
Alert
If the patient receives end-of-life care at home, make sure the patient and family can reach appropriate staff around the clock, 24 hours a day, 7 days a week.
If the patient receives care away from home, the palliative care team must ensure the patient’s safety, flexible visiting hours, appropriate space for family meetings, and privacy. Referrals to specialists and community services may be needed based on the needs and preferences of both patient and family. Likewise, the staff will need access to emotional support, educational resources, and continuing professional education — and should document their use.
This aspect of the guidelines also includes evaluation of palliative care programs by patients, families, health professionals, and community members to help maintain continuous quality improvement and identify and promote helpful changes. This process helps the important goal of integrating evidence-based research and quality procedures and policies into palliative practice.
Physical aspects of care
The guidelines specify that physical aspects of care must be delivered by professionals trained and skilled in managing the symptoms of terminal illness, which commonly include:
anorexia
anxiety
confusion
constipation
depression
fatigue and weakness
insomnia
nausea
pain
shortness of breath.
You’ll need to provide ongoing assessment, including assessment of any adverse effects of treatment and changes in the patient’s functional ability.
The guidelines stress that symptom management should be based on the best available clinical evidence and should focus on the safe and prompt reduction of symptoms for as long as they last. Keep in mind that the patient is the one who determines his level of tolerance for symptoms. Treatment should be tailored accordingly. It may include drug, nondrug, and complementary or supportive therapies. Make sure to address the patient’s physical, psychological, social, and spiritual dimensions in the treatment plan.
Teach the patient and family about the patient’s disease and its prognosis, expected symptoms, the patient’s level of functional impairment, treatments that may help, and the adverse effects of treatments. Also, teach family members how to keep the patient safe and how to provide comfort measures. In particular, teach about the importance of pain management. Many people — including some health care providers — are anxious about opioid analgesics. They fear that opioids will cause addiction, heavy sedation, and an earlier death. However, when a patient is receiving end-of-life care, these fears inappropriately take the focus off the patient’s comfort and quality of life. (See Putting the patient first, pages 52 and 53.) Make sure you have a risk management plan that addresses the use of controlled substances for long-term symptom management and that it’s reviewed and implemented by the palliative care team.
Psychological aspects of care