Depression is difficult to diagnose in the terminally ill patient. As a result, it frequently is not treated. This has can have an adverse effect on quality of life and make the palliation of physical symptoms more difficult. In an effort to improve the detection of depression, many palliative care teams are using the Hospital Anxiety and Depression (HAD) scale as a screening tool. The HAD was devised for use in general medical settings and has not been validated for use in palliative care patients. One hundred patients receiving palliative care with an estimated prognosis of 6 months or less were invited to complete the HAD and a semi-structured psychiatric interview, the Present State Examination. The depression and anxiety subscales of the HAD showed poor efficacy for screening when used alone. The optimum threshold was at a combined cut-off of 19, which had a sensitivity of 68% and specificity of 67%. The major construct of the HAD is anhedonia, which may be present at the end of life due to increasing physical illness and may not be pathognomic of a depressive illness in this population. We recommend, therefore, that if the HAD is used as a screening tool in palliative care, it should be as a combined scale, but low sensitivity and specificity may lead to poor efficacy as a screening tool.

It is estimated that 25% of palliative care patients will have identifiable symptoms of depression. Near the end of life, the distinction between what can be called "appropriate sadness" and depression may be difficult. Many palliative care units use rating scales to help identify patients who may be depressed. It is believed that symptoms such as guilt, worthlessness, and hopelessness may be more discriminating than other symptoms for depression within this population. The Edinburgh postnatal depression scale (EPDS) was devised for use in women in the postnatal period and does not contain any somatic-type symptoms. It consists of 10 items, each rated on a four-point scale, and includes items on guilt, thoughts of self-harm, and hopelessness. It has not previously been used for screening in cancer patients. In a study of 100 inpatients receiving palliative care, a cutoff of 13 on the EPDS had a sensitivity of 81% and a specificity of 79% for detecting cases of depression. There was a low rate of misclassifications. This study suggests that the EPDS may be useful as a screening instrument for palliative care patients.

Depression is a symptom in a quarter of patients admitted to a palliative care unit, but little is known of how depression in terminally ill patients is treated. We reviewed 1046 consecutive patient admissions, of whom 106 (10%) were prescribed antidepressant medication while under the care of a palliative care team. Of these patients, 21 were prescribed antidepressants when under the care of the home care team, but 80 patients (76%) were started on medication during the final 2 weeks of life. There was consequently insufficient time for the medication to have any therapeutic effect. Seventeen patients were discharged home on antidepressant medication. Three patients were referred for a psychiatric assessment. Patients prescribed antidepressants were significantly younger (P = 0.002) than those who were not. There were no prescriptions for psychostimulants. Although the numbers of patients prescribed antidepressant medication were low in all disease groups, it was notable that patients with breast cancer were prescribed antidepressant medication more frequently than any other patient group. We conclude that there appears to be a need for a coordinated approach to both the assessment and the treatment of depression in terminally ill patients.

Hospital inpatients are regularly involved in medical student teaching. The Leicestershire Hospice recently became more involved in such undergraduate activity by teaching second-year students basic clinical skills. As this was a new venture for the unit, it was thought important to seek the patients' feelings about taking part. This was done by questionnaire following each teaching session. Overall, the patients seemed enthusiastic, enjoyed the experience and had clear ideas on what hospice staff should particularly aim to pass on to the students.

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