Photo by Chad McNeeley
Palliative care can be beneficial for patients undergoing hematopoietic stem cell transplant (HSCT) to treat hematologic malignancies, according to research published in JAMA.
The single-center study suggested that palliative care can improve HSCT recipients’ quality of life, relieve symptoms associated with the procedure, and reduce depression and anxiety.
Researchers observed such benefits during hospitalization for HSCT and a few months later.
In addition, caregivers of patients receiving palliative care experienced less depression and were better at coping with the stress associated with the illness of their loved one.
“Palliative care clinicians are increasingly asked to help care for patients with solid tumors but are rarely consulted for patients with hematologic malignancies, especially those receiving therapy designed to cure their disease,” said study author Areej El-Jawahri, MD, of Massachusette General Hospital in Boston.
“The physical and psychological symptoms associated with HSCT are sometimes regarded as expected and unavoidable, which, combined with the persistent misperception that equates palliative care with end-of-life care, has contributed to a lack of involvement of palliative care clinicians in the care of these patients.”
Intervention
Dr El-Jawahri and her colleagues studied 160 patients who underwent autologous or allogeneic HSCT to treat a variety of hematologic malignancies from August 2014 into January 2016.
Participants were randomized to receive either standard care (n=79) or the palliative care intervention (n=81).
Within 3 days of their admission to the hospital, patients in the intervention group had an initial meeting with a palliative care clinician—a physician or advance practice nurse—who continued to meet with them at least twice a week during their hospitalization.
At the meetings, which could be attended by a family member or friend of the patient, clinicians first focused on establishing a rapport with patients and their caregivers.
Clinicians addressed ways of managing the physical and psychological symptoms patients were experiencing and provided support and strategies for coping with distress. Patients received an average of 8 palliative care visits during their hospitalizations, which lasted on average 20 days.
At the outset of the study and 2 weeks into the process, a time when symptoms tend to be at their worst, patients in both groups and participating caregivers completed questionnaires assessing their mood and quality of life.
Patients also completed questionnaires asking about symptoms of their illness and those associated with the procedure. Patients completed additional assessments 3 months after HSCT as well.
Results
The study’s primary endpoint was change in quality of life from baseline to week 2. Patients receiving the palliative care intervention had significantly better quality of life scores at week 2 than patients in the control group.
Also at the 2-week mark, patients receiving the palliative care intervention reported lower levels of depression, anxiety, and symptoms than the control group, but there was no significant difference between the groups with regard to fatigue.
At 3 months, patients receiving the palliative care intervention still had higher quality of life scores and less depression than controls, but there were no significant between-group differences in anxiety, fatigue, or symptom burden.
Caregivers attended 42% of the palliative care sessions. At the 2-week assessment, caregivers in the intervention group were found to have fewer depressive symptoms and improved coping skills, compared with caregivers in the control group.
“Caregivers play a crucial role in supporting patients during the transplant process, and they are substantially impacted as they watch their loved ones struggle with side effects that can be emotionally challenging,” Dr El-Jawahri said.
She and her colleagues noted that additional, larger studies are needed to assess caregiver impacts more completely, to replicate patient results at centers with more diverse patient populations, to assess the inclusion of more complete palliative care teams, to collect cost data, and to adapt the palliative care intervention to assist patients receiving other potentially curative treatment for hematologic or other cancers.
