Thursday 25 July 2013

Should cancer screening be stopped as dementia progresses?

Main Category: Alzheimer's / Dementia
Also Included In: Cancer / Oncology;  Preventive Medicine
Article Date: 24 Jul 2013 - 0:00 PDT Current ratings for:
Should cancer screening be stopped as dementia progresses?
not yet ratednot yet rated

Research from the Regenstrief Institute and the Indiana University Center for Aging Research has found that many family caregivers of older adults with dementia are willing to consider stopping cancer screening of the elderly individual; they are also relieved when the older adult's physician brings it up.

"This openness of dementia caregivers to considering cancer screening cessation for older adults provides potential to reduce both patient burden and health care costs as well as family caregiver distress, while improving the overall quality of care for patients with dementia," said Regenstrief Institute investigator Alexia Torke, M.D., an IU Center for Aging Research scientist and an associate professor of medicine at the IU School of Medicine, who led the study. She points to other research showing that patients with serious illness such as dementia often receive cancer screening tests such as colonoscopy and mammography that may be burdensome to the patient but unlikely to be beneficial.

The researchers conducted focus groups with caregivers - from urban and suburban settings in one Midwest metropolitan area and of differing socio-economic status - attending support meetings for family members of dementia patients. The investigators found that caregivers' concerns about cancer screening for older adults with dementia targeted four areas:

Quality versus quantity of life. Burdens placed on the patient and caregiver by the screening. How to end screening. Variability of physician expertise on the risks and benefits of screening for this population.

"As dementia progresses, caregivers must take over the process of medical decision-making," Dr. Torke said. "Prior to our study, little had been known about how decisions to continue or stop screening are actually made by caregivers of family members with dementia, or if caregivers' perspectives on cancer screening were as positive as previous studies have found in other populations, including older adults."

For example, the perspective of the caregivers, who mostly favored forgoing cancer screening for older adults with dementia, differs from the perspective of older adults without cognitive impairment. A previous study conducted by the authors of this study found that adults who were not cognitively impaired viewed cancer screening as an automatic, recommended or obligatory action.

The researchers report in this new study that caregivers of people with dementia are not only willing to consider stopping cancer screening, many are relieved when physicians bring it up. Caregivers are most open to discussions of screening cessation when these discussions focus on quality of life and burdens and benefits for the person with dementia.

One caregiver said, "I was concerned about her quality of life and making sure that she was very, very comfortable, and I think that means more than putting people through a lot of unnecessary, uncomfortable ... procedures. ... It's not going to make the person better. It might make them linger on, but are you really living?"

The caregiver of another older adult said specifically of colon cancer screening, "At the point where my mother is right now, there's no way in the world I could get her to drink all that stuff and not eat. I'm thinking who's going to monitor all 24 hours a day? I can't do it. I can't do it. It's utterly impossible. So I can't send her through that and I can't go through it."

The caregivers, men and women ranging in age from 49 to 85, were primarily spouses or children of older adults with dementia.

Article adapted by Medical News Today from original press release. Click 'references' tab above for source.
Visit our alzheimer's / dementia section for the latest news on this subject.

The study "Caregiver perspectives on cancer screening for persons with dementia: Why put them through it?" appears July 19 online in advance of publication in the Journal of the American Geriatrics Society.

In addition to Dr. Torke, who is also a faculty member of the Fairbanks Center for Medical Ethics of IU Health, co-authors of the study are Peter H. Schwartz, M.D., Ph.D., of the IU School of Medicine and IU Center for Bioethics; Laura R. Holtz, B.S., and Kianna Montz, M.A., of the Regenstrief Institute and the IU Center for Aging Research; and Greg A. Sachs, M.D., of the Regenstrief Institute, IU School of Medicine and IU Center for Aging Research.

The study was funded by a grant (P30AG024967) from the National Institute on Aging. The content of the study is solely the responsibility of the authors and does not necessarily represent the official views of the National Institutes of Health.

Indiana University

Please use one of the following formats to cite this article in your essay, paper or report:

MLA

University, Indiana. "Should cancer screening be stopped as dementia progresses?." Medical News Today. MediLexicon, Intl., 24 Jul. 2013. Web.
24 Jul. 2013. APA

Please note: If no author information is provided, the source is cited instead.


'Should cancer screening be stopped as dementia progresses?'

Please note that we publish your name, but we do not publish your email address. It is only used to let you know when your message is published. We do not use it for any other purpose. Please see our privacy policy for more information.

If you write about specific medications or operations, please do not name health care professionals by name.

All opinions are moderated before being included (to stop spam). We reserve the right to amend opinions where we deem necessary.

Contact Our News Editors

For any corrections of factual information, or to contact the editors please use our feedback form.

Please send any medical news or health news press releases to:

Note: Any medical information published on this website is not intended as a substitute for informed medical advice and you should not take any action before consulting with a health care professional. For more information, please read our terms and conditions.



View the original article here

No comments:

Post a Comment