Screening for depression in palliative care

Do rates of mental disorders and existential distress among advanced stage cancer patients increase as death approaches?

OBJECTIVE

To determine whether the prevalence of mental disorders and related factors increase as advanced cancer patients get closer to death.

METHOD

Baseline, cross-sectional data from 289 patients who were assessed prior to their death as part of a multi-site, longitudinal, prospective cohort study of advanced cancer patients. Major depressive disorder, generalized anxiety disorder, panic disorder, and posttraumatic stress disorder were assessed using the Structured Clinical Interview for the Diagnostic and Statistical Manual of Mental Disorders-IV Axis I Disorders. Other factors examined included existential well-being, patient grief about their illness, physical symptom burden, terminal illness acknowledgment, peacefulness, and the wish to live or die.

RESULTS

Closeness to death was not associated with higher rates of mental disorders. Patients closer to death exhibited increased existential distress and physical symptom burden, were more likely to acknowledge being terminally ill, and were more likely to report an increased wish to die.

CONCLUSION

Results do not provide support for the common clinical assumption that the prevalence of depressive and anxiety disorders increases as death nears. However, patients' level of physical distress, acknowledgment of terminal illness, and wish to die, possibly reflecting acceptance of dying, increased as death approached. Longitudinal studies are needed to confirm individual changes in rates of mental disorder as patients approach death.

The psychiatric management of end-of-life pain and associated psychiatric comorbidity

Involvement by psychiatrists in the care of patients who are terminally ill has been limited historically; however, psychiatrists increasingly are participating in the care of these people who are facing the most challenging times of their lives. Pain management is considered to be an area of subspecialization for psychiatrists beyond their traditional role of being psychopharmacologists and psychotherapists. Biologically focused psychiatrists are able to address neuropsychiatric disorders, including pain and depression in the medically ill, and actively improve the quality of life for dying patients and their family members. This article provides a review of the recent literature that has addressed the involvement of psychiatrists in end-of-life care. Beginning with an example of the scientific aspects of cancer-related treatment from a patient's perspective, and into the major treatment considerations, this article addresses pain, its recognition, and management challenges when the end of life approaches. The prompt recognition of frequently overlooked and underestimated concomitant depressions, delirium, dementia, and other mental disorders is important for mental health specialists. The importance of psychiatric care for patients who are terminally ill and the role of psychiatrists in the phase of care also are discussed.