Improvement of decision-making criteria for the care of elderly cancer patients by general practitioners (Lorraine, France)

The Impact of Dementia on Cancer Treatment Decision-Making, Cancer Treatment, and Mortality: A Mixed Studies Review

Dementia and cancer occur commonly in older adults. Yet, little is known about the effect of dementia on cancer treatment and outcomes in patients diagnosed with cancer, and no guidelines exist. We performed a mixed studies review to assess the current knowledge and gaps on the impact of dementia on cancer treatment decision-making, cancer treatment, and mortality. A search in PubMed, Medline, and PsycINFO identified 55 studies on older adults with a dementia diagnosis before a cancer diagnosis and/or comorbid cancer and dementia published in English from January 2004 to February 2020. We described variability using range in quantitative estimates, ie, odds ratios (ORs), hazard ratios (HRs), and risk ratios (RR) when appropriate and performed narrative review of qualitative data. Patients with dementia were more likely to receive no curative treatment (including hospice or palliative care) (OR, HR, and RR range = 0.40-4.4, n = 8), while less likely to receive chemotherapy (OR and HR range = 0.11-0.68, n = 8), radiation (OR range = 0.24-0.56, n = 2), and surgery (OR range = 0.30-1.3, n = 4). Older adults with cancer and dementia had higher mortality than those with cancer alone (HR and OR range = 0.92-5.8, n = 33). Summarized findings from qualitative studies consistently revealed that clinicians, caregivers, and patients tended to prefer less aggressive care and gave higher priority to quality of life over life expectancy for those with dementia. Current practices in treatment-decision making for patients with both cancer and dementia are inconsistent. There is an urgent need for treatment guidelines for this growing patient population that considers patient and caregiver perspectives.

French general practitioners' attitude towards breast cancer in older women: A qualitative study

INTRODUCTION

In France, general practitioners (GPs) are usually the first-line healthcare contact for breast cancer (BC) screening/diagnosis in older women, information about therapies, access to cancer specialists, management of comorbidities and follow-up. GPs' practices may influence the factors involved in the unfavorable prognosis of BC in older patients: delay in diagnosis, insufficiently active treatment and the impact of associated morbidities.

OBJECTIVE

The aim of this study was to explore GPs' experience, to understand the factors which shape their care of older women with BC and to identify ways in which this care might be improved.

METHOD

This was a two-part qualitative study among GPs following COREQ guidelines. We analysed themes arising from group and semi-directive personal interviews.

RESULTS

GPs had diverse attitudes caused by 1/ the GPs' professional values, in response to their mission for local referral, their overall knowledge of the patient's context and wishes; 2/ the impact of comorbidities; 3/ the GPs' own experiences (confrontation with the disease, emotional ties established with the patient, embarrassment about examinations); 4/ prejudicial connotations (therapies judged as being too aggressive). GPs expressed interest for training, for inclusion in a coordinated multidisciplinary organisation with oncologists and geriatricians, confirming the GP's position (to better inform their patients, participate in the therapeutic decision and ensure the continuity of care).

CONCLUSION

To improve their care of older patients with BC, GPs would welcome improved relationships with geriatricians and oncologists, more information support and a more clearly defined role in the geriatric oncology care pathway.