Sir Patrick Stewart suffered from rare Lewy body dementia and Alzheimer's before his death

Sir Patrick Stewart, the renowned British actor best known for his roles as Captain Jean-Luc Picard in "Star Trek" and Professor Charles Xavier in "X-Men," suffered from both Alzheimer's and the less common Lewy body dementia prior to his death, as confirmed by his long-time spokesperson. Stewart passed away at the age of 86, leaving behind a legacy of iconic performances and mourning fans from around the world.

Lewy body dementia, a condition that affects about five percent of dementia patients according to the German Alzheimer Society, occurs mostly in men and presents unique challenges. Patients with this form of dementia experience early and persistent visual hallucinations and may later develop movement disorders similar to Parkinson's disease. They also face fluctuations in cognitive abilities and alertness throughout the day. The average duration from diagnosis to death is generally seven to eight years.

The disease derives its name from Dr. Friedrich H. Lewy, who first described the characteristic deposits in specific brain stem neurons in 1912, noting its similarities with Parkinson's disease. Although less common than Alzheimer's, it represents a significant form of dementia predominantly affecting those older than 65.

Beyond memory loss, patients of Lewy body dementia often struggle with daily activities, progressively losing the ability to manage their lives. In advanced stages, swallowing disorders can occur, leading to complications such as pneumonia, which is a common cause of death among dementia sufferers.

The announcement of Stewart's diagnosis has led many of his colleagues and fans to express their grief at his passing and to appeal for donations to Alzheimer's organizations. Tributes from admirers highlighted Stewart's extensive impact on the entertainment industry, celebrating his distinguished career and profound influence on both peers and audiences.

The condition is recognized for its diagnostic challenges due to overlapping symptoms with both Alzheimer's and Parkinson's. Experts note that the incidence of Lewy body dementia is likely higher in men compared to Alzheimer's disease, contributing to complexities in treatment and management of the illness.

Stewart's public battle with dementia and the subsequent discussions around his health have shone a spotlight on Lewy body dementia, raising awareness about a condition that often remains less understood compared to more common neurodegenerative diseases.

In his off-screen life, Stewart was an active advocate for dementia awareness and support. His passing marks the loss of not just a beloved public figure but also a passionate campaigner for increasing understanding and support for those living with dementia.

The outpouring of tributes serves as a testament to the significant place Stewart held in the hearts of his colleagues and fans alike. As the world commemorates his contributions to film and television, the dialogue he contributed to regarding dementia endures, emphasizing the ongoing need for research, awareness, and treatment advancements in this challenging field.

Source: spiegel.de