Palliative Care Concepts

Subtopic:

Palliative Care

Palliative care is an approach enhancing the quality of life for patients and their families facing challenges linked to life-threatening illnesses. This is achieved through prevention and relief of suffering by:

  • Early identification

  • Thorough assessment

  • Effective management of pain and other problems, whether physical, psychological, or spiritual.

  • (WHO definition)

Palliative care is Active Total Care. It is for individuals with life-limiting conditions and their families when the illness no longer responds to curative treatments.

Palliative care aims to alleviate physical symptoms but also goes further, incorporating:

  • Physical

  • Psychological

  • Social

  • Spiritual
    aspects of care. It helps individuals and their families come to terms with impending death in a constructive way.

History of Palliative Care

In the 1960s, British Psychiatrist John Hinton recognized the societal neglect and deficiency in end-of-life care. Hospices served as sanctuaries by religious orders for the dying poor, providing:

  • Food

  • Clothing

  • Shelter

Dame Cicely Saunders, an Oxford-trained nurse, noted the “trouble of dying” and the need for better pain management. She was a doctor, nurse, social worker, and writer. She founded the “Hospice Movement” in 1918. In 1967, Dame Cicely Saunders oversaw the construction of the world’s first purpose-built modern Hospice: St Christopher’s Hospice in London, England.

Saunders emphasized specialized care for the dying, offering:

  • Expert pain and symptom relief

  • Holistic care to address the:

    • Physical

    • Social

    • Psychological

    • Spiritual needs of patients, their families, and friends.

Initially, Hospice was intended for those with incurable cancer. It now includes all “life-limiting diseases“:

  • Cancer

  • HIV/AIDS

  • Neurological disorders

  • Heart failure

Initially, Hospices primarily offered inpatient care, separate from mainstream healthcare. Now, Hospice care includes:

  • Inpatient Hospice care

  • Home-based care

  • Hospital-based teams

  • Community outreach services

Hospice is no longer just a building; it is a philosophy of care (Active Total Care of patients).

Hospice Care

Hospice is an umbrella term for delivering palliative care services. It’s often a center where professional and volunteer teams provide palliative services mainly to people with life-limiting illnesses.

There is an interface between hospice and palliative care. People often question the distinction between hospice and palliative care.

Therefore, hospice is not just a physical building.

The word “hospice” originates from:

  • “hospes” (Greek)

  • “hospitium” (Latin)
    Meaning hospitality.

The main goal of hospice is to improve the quality of life in the remaining days. It aims to provide the best possible quality of life for patients and their families throughout:

  • Illness diagnosis

  • Critical episodes

  • End of life

  • Bereavement support

Patients and families are treated as guests, with choices respected. They are encouraged to participate in discussions and make treatment and management decisions.

Palliative care is the art and science of providing relief from illness-related suffering. Alleviation of suffering is necessary for all patients with curable and incurable illnesses. Hospice or end-of-life care can be used interchangeably with palliative care.

Hospice in Africa

Hospice has been established in countries like:

  • Zimbabwe

  • South Africa

  • Kenya

  • Uganda

In Uganda, Hospice services began in Nsambya Hospital in 1993 by Dr. Anne Merriman. Since then, organizations and hospitals have started offering palliative care services in Uganda, such as:

  • Hospice Africa Uganda (HAU)

  • Mildmay Uganda

These services have expanded to other parts of the country by training specialist nurses and clinical officers to deliver care.

Seven (7) Strategic Objectives/Goals of Hospice

  1. To deliver High Quality African Palliative Care for cancer/HIV/AIDS patients in Uganda.

  2. To strengthen and maintain HAU’s capacity (Hospice Africa Uganda) to produce oral liquid morphine.

  3. To provide high-quality palliative care training in Africa.

  4. To build and strengthen the capacity of other African countries to provide palliative care.

  5. To strengthen research, innovation, advocacy, and networking for palliative care in Uganda and Africa.

  6. To ensure effective and efficient governance at HAU (Hospice Africa Uganda).

  7. To enhance financial efficiency and sustainability.

Need for Palliative Care

  • WHO estimates 9 million new cancer cases annually, with 50% in developing countries.

  • Over 80% of diseases are diagnosed late and often are incurable.

  • Pain affects more than 66% of patients with advanced cancer.

  • 5 million+ HIV-positive individuals live in sub-Saharan Africa.

  • 20-50% of HIV patients are likely to suffer from severe pain.

Philosophy/Roles of Palliative Care

  • Affirms life.

  • Views dying as a natural process.

  • Neither speeds up nor postpones death.

  • Relieves pain and other distressing symptoms.

  • Integrates psychological and spiritual aspects of care.

  • Provides support systems for patients to live as actively as possible until death.

  • Offers support systems to help patients’ families cope during the patient’s illness and their own bereavement.

  • Applies ethical considerations:

    • Do good

    • Do no harm

    • Respect patient’s right to decide

    • Fairness

Attributes of Palliative Care

Palliative care has distinct characteristics or attributes.

In palliative care, “attributes” are the features, traits, or qualities linked to or defining palliative care. These are the core elements shaping the nature and scope of palliative care as a specialized form of medical care.

Here are the key attributes of palliative care:

  1. Holistic approach: Palliative care takes a comprehensive view, addressing:

    • Physical

    • Emotional

    • Psychological

    • Social

    • Spiritual needs of the patient.
      It sees the person as a whole, not just the disease.

  2. Pain and symptom management: Palliative care aims to reduce pain, manage symptoms, and improve patient comfort. This includes:

    • Medications

    • Therapies

    • Other interventions to manage distressing symptoms.

  3. Communication and coordination: Effective communication is vital in palliative care. The care team works closely with the patient and family to understand their:

    • Preferences

    • Goals

    • Values
      They also coordinate between healthcare professionals for seamless care delivery.

  4. Patient-centered care: Palliative care respects patient autonomy and individual preferences. It involves shared decision-making, where patients are actively involved in choices about their care and treatment.

  5. Family support: Palliative care recognizes the impact of serious illness on family members and caregivers. It provides:

    • Emotional support

    • Education

    • Guidance to help them cope with challenges.

  6. Continuity of care: Palliative care is not limited to a specific location or time frame. It can be given alongside curative treatments and is often delivered at different stages of illness.

  7. Advance care planning: Palliative care encourages patients to discuss and document preferences for medical treatment and end-of-life care in advance. This ensures their wishes are respected and followed.

  8. Bereavement support: Palliative care extends support to the family even after the patient’s death. Bereavement services help family members cope with grief and loss.

  9. Interdisciplinary care team: Palliative care involves a team of healthcare professionals with diverse specialties, including:

    • Doctors

    • Nurses

    • Social workers

    • Chaplains

    • Other specialists as needed.
      This team approach ensures comprehensive and well-coordinated care.

  10. Dignity and respect: Palliative care emphasizes treating patients with respect, preserving their dignity, and providing compassionate care throughout their journey.

Essential Components of Palliative Care

Palliative care has two components:

  • Pain and symptom control: Modern methods are used for:

    • Pain relief (including oral morphine for severe pain)

    • Symptom treatment

    • Symptom management

  • Supportive care: The psychological, social, spiritual, and cultural needs of the patient and family, including bereavement care, are addressed.

Key Aspects to Palliative Care

  • Focus on quality of life

  • Holistic approach

  • Multi-disciplinary team (MDT) – doctor, nurse, physiotherapist, occupational therapist, social worker

  • Patient and family at the center of care

  • Attention to details

  • Availability of essential drugs, e.g., morphine

  • Peace, comfort, and dignity of the patient and family.

Principles of Palliative Care
  1. Patient-centered: Palliative care revolves around the patient and their family. It focuses on:

    • Maintaining hope with realistic goals

    • Supporting the patient and loved ones throughout different illness stages.

    • Sustaining hope with realistic goals to aid patients and families in coping appropriately through different illness phases.

  2. Appropriate ethical consideration: There are many ethical issues in patient care. Principles include:

    • Seek to do good (beneficence)

    • Do no harm (non-maleficence)

    • Respect patients’ rights (autonomy)

    • Fairness (justice)
      Palliative care involves navigating various ethical dilemmas. Remember to balance doing what’s best for the patient while respecting their rights and autonomy.

  3. Continuum of treatment: This involves ongoing management of pain and other symptoms, starting from diagnosis and extending beyond the patient’s passing. It includes:

    • Pain and symptom management

    • Bereavement care for the family after death (bereavement care).

  4. Teamwork and partnership: Palliative care requires an interdisciplinary team to address the diverse needs of patients effectively. Addressing all patients’ needs alone is not feasible. An interdisciplinary team should be formed to handle all problems. No single profession can address all issues facing the patient. Team members share challenges facing the patient and plan effective management using their skill sets. A palliative care team includes:

    1. Nurses

    2. Doctors

    3. Social workers

    4. Religious leaders

    5. Teachers

    6. Community health providers > Others as appropriate.

  5. Holistic care approach: Holistic care treats patients as whole persons, not just medical cases. This approach focuses not only on physical care, but also:

    • Psychological (emotional)

    • Social

    • Spiritual care.
      This psychological and emotional support should be available for:

    • Caregivers

    • Patients

    • Family members

    • Community volunteers

    • Professional care and support workers (health workers, counselors, social workers)
      Before, during, and after caregiving periods.

Holistic care: This is care of the whole person and is more than just drugs and physical care.

Components of holistic care
  1. Physical care: This involves assessment and management of pain and other physical symptoms. It’s crucial because if physical symptoms are controlled, other aspects become easier to manage.

  2. Communication care: Effective communication skills are key in holistic patient care. Providing:

    • Emotional support

    • Active listening

    • Compassionate understanding helps patients cope with emotional challenges.

  3. Spiritual care: This is important for the terminally ill and includes:

    • Allowing patients to express their spirituality

    • Praying with them if requested

    • Arranging for a religious leader to visit if they request.

  4. Family support: The terminal phase of illness is often very difficult for the patient’s family. Support is needed for the family, including:

    • Spending time

    • Listening

    • Giving support to them.

  5. Social care: This incorporates discussion of social and family issues, e.g.:

    • Considering the well-being of young children who may become orphans

    • Discussing financial matters that can affect the patient and their family.

Models of Palliative Care
  1. Health facilities based: Palliative care is provided in:

    • Hospitals (outpatient departments)

    • Other clinics designated by in-charge personnel.
      Health Centers IV and III with palliative care-trained health workers provide palliative care services using a facility palliative care team.

  2. Health facility Out-reach programs: Specialist palliative care health workers travel to other centers to provide palliative care. In this model, palliative care is provided by palliative care-trained health workers. The team moves to the community to provide palliative care services closer to the people. Facility outreach programs are important as they bring services nearer to people, so patients don’t have to travel long distances and a mass of people can be seen within their villages.

  3. Roadside clinics/stopovers: This is a care model that enables patients living far from health facilities to access palliative care. Health care providers plan with patients and caregivers to meet in identified places along routes or on their way to outreach areas. They make stopovers in agreed places, like trading centers, under trees, at particular signposts, or schools.

4. Facility Day Care:

This model schedules a specific day for patients and their caregivers to spend time with others at a facility (e.g., hospital, health center, hospice). Activities include:

  • Recreation

  • Socialization
    This helps patients share experiences and challenges, and provides opportunities to interact with and consult nurses or doctors on-site for their needs. They can enjoy meals together, fostering a sense of community and support.

5. Community Day Care:

Similar to facility day care, but it occurs within the patient’s community. Healthcare workers go to a designated community location (e.g., church, community hall, or someone’s home) to spend the day with patients.

6. Home Based Palliative Care Model:

This model delivers a complete care package to the patient and family within their home environment. This package covers:

  • Spiritual

  • Psychological

  • Pain and symptom management

  • Support with daily living activities.
    This care model is optimally delivered by a specialized palliative care team collaborating with trained community health volunteers.

Services Offered During Home Based Palliative Care:

  • Basic physical care: Identifying symptoms, basic treatment, and symptom control.

  • Essential nursing care: Assistance with:

    • Positioning and mobility

    • Bathing

    • Wound care and hygiene

    • Oral care

    • Medication management.

  • Psychosocial support and counseling: Being present with the patient and family, offering comfort and understanding, active listening, and aiding the family in obtaining legal support. Providing resources like HIV testing, disclosure assistance, condoms, and safe water information.

  • Spiritual support: Actively listening to patients and families’ spiritual concerns, anxieties, praying with them if requested, and preparing for death.

  • Household assistance: Supporting patients with practical tasks such as:

    • Laundry

    • Cleaning

    • Shopping.

  • Health promotion: Educating on disease prevention, including HIV and TB.

  • Training for caregivers: Equipping them with fundamental nursing skills and care techniques.

Advantages and Disadvantages of Each Model
Palliative Care ModelAdvantagesDisadvantages
Health Facilities Based– Accessible within healthcare settings– May not reach patients in remote areas
 – Employs facility-based palliative care team– Limited to patients who can visit health centers
 – Expert care from trained health professionals 
Health Facility Outreach Programs– Extends care closer to communities– Limited to specific outreach locations
 – Enables broad outreach and care delivery– Requires additional resources for travel
 – Utilizes trained palliative care specialists 
Roadside Clinics/Stopovers– Makes care accessible for patients in distant areas– Requires careful planning and coordination for stopovers
 – Convenient for patients and caregivers who are mobile– May have limited medical resources available during stopovers
Facility Day Care– Offers recreation and socialization for patients– Limited to designated facility and day
 – Allows patient interaction and experience sharing– Patients may require transportation to the facility
Community Day Care– Brings care directly into the community– Limited to specific designated areas
 – Enhances community involvement and support– May lack necessary medical equipment and supplies
Home-Based Palliative Care Model– Provides comprehensive care within the home environment– Requires a specialized palliative care team
 – Facilitates spiritual, psychological, and symptom management– May be challenging in remote or underserved areas
 – Management in the comfort of the patient’s home– Depends on the availability of trained volunteers
 – Supports patient and family in daily activities 
Challenges for Implementing Palliative Care
  1. Perception and Recognition: Many individuals still harbor fears about palliative care, often associating it solely with death and failing to recognize its broader benefits in enhancing life quality. Many are hesitant to admit the need for palliative care, including health professionals, policymakers, and the general public. It is also common within health worker, policy makers and others.

  2. Policy Development: Establishing sustainable, affordable, and effective palliative care necessitates its integration into a country’s overall health system. This integration requires careful coordination across all health sectors. Some existing policies may inadvertently hinder palliative care, for instance, policies that unduly restrict or prohibit the use of oral opioids; thus advocacy for change is important.

  3. Education: Healthcare providers and community members require comprehensive education on:

    • Diagnosis

    • Classification

    • Application of holistic palliative care approaches.
      Training programs should be incorporated into medical and nursing school curricula.

  4. Drug Availability: Limited financial resources can restrict access to necessary medications, including essential drugs for palliative care. When budgets are constrained, palliative drugs are often not prioritized because they are for end-of-life care. It is crucial to advocate for these drugs to be included in essential drug lists.