Over 100 Florida Auctions End Tomorrow 10/18 - Bid Now
Over 1550 Total Lots Up For Auction at Six Locations - NJ 10/19, MN 10/20, NY 10/22, NY 10/25, TX 10/28, CA 10/29

PET scan shows widowhood can up Alzheimer's risk: study

by Thomas Dworetzky, Contributing Reporter | February 28, 2020
Alzheimers/Neurology Molecular Imaging
PET scans have shown that widowhood could boost Alzheimer's risks, according to a study by researchers from Brigham and Women's Hospital and Massachusetts General Hospital, published in the journal JAMA Network Open.

“Cognitively unimpaired, widowed older adults were particularly susceptible to Alzheimer's disease clinical progression,” the study concluded, calling widowhood “an understudied risk.”

Being married tends to further social engagement and emotional support, both known cognitive-decline fighters, according to senior author Dr. Nancy Donovan, of the Division of Geriatric Psychiatry at the Brigham and Women's Hospital, adding that beyond the loss of the social and emotional connections, the “loss of a spouse is a highly stressful life event which can have deleterious effects on the brain.”

Servicing GE/Siemens Nuclear Medicine equipment with OEM trained engineers

Numed, a well established company in business since 1975 provides a wide range of service options including time & material service, PM only contracts, full service contracts, labor only contracts & system relocation. Call 800 96 Numed for more info.

The study used PET scans to measure β-amyloid levels in 260 cognitively unimpaired adults ages 62 to 89 — 153 women and 107 men — separated into married, widowed and unmarried groups.

No difference was found in brain functioning of the married and unmarried, but widows had more cognitive decline regardless of other factors such as age, socioeconomics or mental status — “being widowed was associated with accelerated β-amyloid–related cognitive decline during 3 years,” the study found.

The research suggests that the physiological impact of widowhood warrants further investigation.

“Our findings also suggest that researchers engaged in Alzheimer's disease prevention trials may want to pay particular attention to widowed older adults to tailor interventions for this especially susceptible group of patients,” advised the researchers.

PET scans used for Alzheimer's diagnosis were in the news in late January, when Alzheimer's researchers and patient advocates gathered in Washington for a briefing in support passage of the Medicare Diagnostic Radiopharmaceutical Payment Equity Act of 2019, also known as H.R. 3772, which would expand patient access to amyloid PET imaging for diagnosing, researching and treating Alzheimer's.

The briefing was hosted by the Medical Imaging and Technology Alliance (MITA), along with the Council on Radionuclides and Radiopharmaceuticals Inc. (CORAR), and the Society of Nuclear Medicine and Molecular Imaging (SNMMI).

Geri Taylor, a healthcare executive with Alzheimer's, who advocates for increased participation in Alzheimer's clinical trials, spoke about participating in a clinical trial for the drug Biogen, after a confirmed diagnosis with an amyloid PET scan.

You Must Be Logged In To Post A Comment