Breast Cancer Archive

Q. I'm 61 and recently began to have a vaginal discharge. It's not itchy, but sexual intercourse is painful. My doctor diagnosed it as strep B vaginitis and prescribed amoxicillin, which helped. But the discharge returned within a week. What do you recommend?

A. Some vaginal discharge is normal. It helps to protect against vaginal infections and provides lubrication for the vaginal tissues. The discharge consists of vaginal skin cells, mucus, and fluid, as well as Candida (a type of yeast) and vaginal flora, the bacteria normally found in the vagina. Strep B, or group B streptococcus, is one possible constituent of the vaginal flora. Most of the time, vaginal flora and Candida co-exist peacefully. But a change in the balance and in vaginal pH (acidity) may result in vaginal inflammation, or vaginitis.

In the journals

Vitamin D and omega-3 fatty acid supplements have had mixed results when it comes to preventing heart attacks, strokes, and cancer in people who have already developed these problems or are at high risk for them. Yet a new study published online Nov. 10, 2018, by The New England Journal of Medicine found they may actually prevent these conditions among people who have never had these problems before.

Researchers recruited almost 26,000 people, ages 50 and older, who had no history of heart disease or cancer. The participants were divided into four groups. People in one group were given daily doses of 2,000 international units of vitamin D (an amount found to be linked to lower disease risk in observational studies) and 1 gram of a drug called Lovaza, which contained 840 milligrams of omega-3s (two to four times the amount in two servings of fish per week). The second group took vitamin D and a placebo, the third group took the omega-3s and a placebo, and the final group took two placebos. After more than five years, the researchers found that those given omega-3s were 28% less likely to suffer a heart attack compared with those given a placebo. Those who ate fewer servings of fish (less than the average of 1.5 servings per week) appeared to have a greater benefit from the additional omega-3s while those with higher fish intake had minimal benefit.

Ask the doctors

Q. I was recently diagnosed with a prolapsed bladder. The doctor said it could be due to too much exercise. I've been exercising for more than 40 years and wonder if this is more likely to be age-related. Should people worry about exercise causing this problem?

A. When the bladder drops down from the pelvis and protrudes into the vagina, it's said to be prolapsed. This condition, known as cystocele, is uncomfortable and can also cause urinary problems.