The Free Press, Mankato, MN

Health & Fitness

August 12, 2012

Medical Edge: Regular pap smears important for nearly all women

DEAR MAYO CLINIC: I’ve had several abnormal Pap smears, and I’m worried about getting cervical cancer. How often should I be getting a Pap smear? Are there things I can do to prevent cervical cancer?

ANSWER: Getting regularly scheduled Pap smears is important for almost all women. Pap smears are particularly crucial for someone in your situation who has had abnormal results. Pap smears can often catch cervical cancer in its earliest stages, many times before it has even progressed to being cancer. Because of that, they are one of the most reliable prevention steps you can take to protect yourself against cervical cancer. If you are younger than 26, getting the human papillomavirus (HPV) vaccine will also help prevent cervical cancer.

In the early part of the 20th century, cervical cancer was the leading cause of death in women. Today, cervical cancer is far down that list, thanks in large measure to Pap smears. The purpose of a Pap smear is to screen for cervical cancer. A Pap smear is usually done along with a pelvic exam and involves taking a sample of cervical cells. Samples are examined under a microscope to look for characteristic signs of cancer or precancerous cells. They are also probed to see if there’s evidence of high-risk HPV.

The guidelines for how often women should get Pap smears have been changing rapidly over the last 10 years, causing some confusion. In the past, women were told to get a Pap smear every year. But the technology of the newer Pap smears has improved enough that once a year is not necessary for many women.

In general, women should start getting Pap smears when they turn 21, or three to five years after they start having sex, whichever comes first. For women ages 21 to 30 with normal Pap smear results, the guideline is to have the test every two years. For women 30 to 65 with past normal results, a Pap smear is recommended every three years.

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