What dreams may come: End of life dreams may be comforting

"These dreams and visions may improve quality of life and should be treated accordingly," says Donnelly, associate professor of counseling and human services and director of measurement & statistics for the Institute of Autism Research at Canisius College.

The 66 patients in the study were receiving end-of-life care at the Center for Hospice and Palliative Care in Cheektowaga, NY. Donnelly and his colleagues (Christopher Kerr, MD, PhD; Pei Grant, PhD; and doctoral student Scott Wright) interviewed the patients daily about the content, frequency and comfort level of their ELDVs. This is the first study to interview patients about their ELDV experiences in the last weeks of life. Previous studies were limited to retrospective information from clinicians or family members.

The researchers found that "the most common dreams and visions were of deceased relatives or friends." Dreams and visions about the deceased were "significantly more comforting" to patients than other kinds of ELDVs, and became more frequent as the person approached death.

"This study demonstrates that ELDVs are commonly experienced and characterized by a consistent pattern of realism and emotional significance," Donnelly says.

The study noted that some medical professionals tend to discount pre-death dreams and visions. "If they are seen as delusions or hallucinations, they are treated as problems to be controlled," according to Donnelly.

But there is an important distinction between ELDVs and delirium. The study concluded: "During a delirium state, the person has lost their connection to reality and ability to communicate rationally. Delirium is distressing and dangerous, and must be treated medically. In contrast, our study shows that ELDVs are typically comforting, realistic, and often very meaningful, highlighting a critical difference."