Big Sky Times

There were 12 deaths with cerebrovascular disease listed as the underlying cause reported in Montana during the week ending July 24, a 20 percent decrease from the previous week, according to The Centers for Disease Control and Prevention.

In the week ending July 24, there were 204 deaths in the state. 21.6 percent of deaths were caused by heart disease, 20.1 percent were from cancer and 11.8 percent were from COVID-19. Additionally, 7.8 percent of deaths were from Alzheimer's disease and dementia.

Studies show doctors and medical examiners may underreport Alzheimer's disease and dementia-related conditions as the underlying cause of death on death certificates, according to the National Institute on Aging.

Once infected, older adults with dementia are likely to develop a more severe and dangerous illness. The diseases which make an older adult more vulnerable to COVID-19 are age-associated chronic conditions, according to the Bright Focus Foundation.

Cause of Death	Number of Deaths 2021-07-24	Number of Deaths 2021-07-17
Heart disease	44	42
Malignant neoplasms (cancerous tumor)	41	42
COVID-19 (multiple cause)	13	< 10
Cerebrovascular diseases	12	15
Chronic lower respiratory diseases	11	15
COVID-19 (underlying cause)	11	< 10
Influenza and pneumonia	< 10	< 10
Nephritis, nephrotic syndrome and nephrosis	< 10	< 10
Diabetes mellitus	< 10	< 10
Alzheimer's disease	< 10	< 10

Cause of Death	Number of Deaths 2021-07-24	Number of Deaths 2021-07-17
Alzheimer disease and dementia	16	18