Medical Tests & Procedures Archive

Staying Healthy

Do BMI numbers add up?

Published October 1, 2021

For decades, researchers have used body mass index (BMI) to estimate a person’s body fat mass and predict possible health risks. While BMI is helpful, it can’t accurately measure the type of fat people accumulate, especially among older adults. Monitoring one’s waist size with a simple measuring tape may be a better option.

Cancer

Radiation risk from medical imaging

Updated September 30, 2021

Given the huge increase in the use of CT scans, concern about radiation exposure is warranted. Patients should try to keep track of their cumulative radiation exposure, and only have tests when necessary.

Heart Health

A closer look at heart disease risk

Updated September 21, 2021

Sometimes the presence of atherosclerosis, the disease underlying most heart attacks, is not clear or easily recognized, especially before a heart attack or other crisis happens. In those instances, doctors may rely on a coronary artery calcium (CAC) scan, which measures the amount of calcium in the heart's arteries, high levels of which are associated with cardiovascular disease. The CAC results can help predict a person's risk for heart attack or stroke, even if that person doesn't have obvious risk factors or symptoms.

Andrea Chisholm, MD

Cervical cancer screening update: Not your mother’s Pap smear

Updated September 13, 2021

Mind & Mood

A blood test may predict increased risk for Alzheimer’s disease

Published September 1, 2021

A study published online June 2, 2021, by the journal Brain found that a blood test may help to predict an increased risk for Alzheimer’s disease.

Staying Healthy

Back to the doctor

Published September 1, 2021

People who’ve skipped medical check-ups for a while should visit their primary care doctor, dental hygienist, and eye doctor. A primary care doctor will consider a person’s blood pressure, medications, weight, alcohol intake, gait, balance, memory, hearing, mood, and levels of physical activity and socialization. To prepare for the visit, one should write down questions for the doctor and bring a list of all medications. At the appointment, one should take notes and ask any questions needed to understand the doctor’s instructions.

Heart Health

When imaging tests reveal unexpected findings

Published September 1, 2021

Heart imaging tests sometimes reveal potentially worrisome abnormalities in or near the heart that are unrelated to the original reason for the test. These "incidentalomas" are usually harmless, but not always. Before undergoing heart imaging tests, people should understand how the results may change their treatment and if they are willing to receive that therapy. If a test reveals an incidentaloma, a second opinion from a highly experienced cardiologist or radiologist may help patients feel more confident that a concerning finding is treated appropriately.

Cancer

Drinking sugary beverages associated with colon cancer risk

Published August 1, 2021

Drinking two or more sugary drinks a day appeared to more than double the risk of colorectal cancer in women.

Women's Health

Reducing heart risks in the wake of breast cancer treatment

Published August 1, 2021

Hormone therapy is a highly successful breast cancer treatment for women, but it can elevate cardiovascular risk. Women can reduce those risks by being vigilant about their heart health and working closely with their doctors. Women who have taken or are taking these medications as part of breast cancer treatment should focus on adopting a healthy lifestyle, exercising regularly, and keeping close tabs on their blood pressure, cholesterol levels, and blood sugar levels.

Staying Healthy

Look inside your heart

Published August 1, 2021

The traditional measures to gauge heart disease risk don’t always tell the whole story. Sometimes more medical information is needed. An increasingly used test to predict a person’s risk for heart attack or stroke is a coronary artery calcium scan. It measures the amount of calcified plaque in the heart’s arteries, high levels of which suggest higher overall plaque buildup. The number can determine if people should begin statin therapy and make additional lifestyle changes.

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Medical Tests & Procedures Archive

Articles

Do BMI numbers add up?

Radiation risk from medical imaging

A closer look at heart disease risk

Cervical cancer screening update: Not your mother’s Pap smear

A blood test may predict increased risk for Alzheimer’s disease

Back to the doctor

When imaging tests reveal unexpected findings

Drinking sugary beverages associated with colon cancer risk

Reducing heart risks in the wake of breast cancer treatment

Look inside your heart

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