To Your Good Health: Not all fiber confers the same benefits | Columnists

Oats contain both soluble and insoluble fibers, and are a good choice. However, I always tell my patients, especially those with diabetes, to add some kind of protein source to oatmeal for breakfast. Almonds are a time-honored option.

DEAR DR. ROACH: My husband had a quadruple heart bypass in 2012. He continually experiences discomfort, numbness and pain along the area of the scar on both sides. He also is bothered wearing his shirt when it touches this area. He is in good health otherwise. Is there anything you could suggest for relief? — S.K.

ANSWER: The description of his symptoms tells me that this is very likely to be pain from neuropathy — damage to one or more nerves. This is not uncommon after bypass surgery. In one study, 15% had neuropathy with persistent pain and numbness. It seems to be more common when the surgeon uses the internal mammary artery, which provides excellent, long-lasting results for the heart in most people.

Neuropathy is frustrating to treat, because the options are limited. Nerves can recover after trauma, but if they do, they usually do so within a year. Since he has had symptoms so long, your husband’s symptoms are likely to continue without treatment.

The most common treatment would be medication. Tricyclic antidepressant drugs, such as amitriptyline, are often the first used, but newer drugs like gabapentin and pregabalin may also be used as first-line treatment. Due to side effects, it’s best to start at a low dose and gradually build up. Most people get significant, but not complete, relief from neuropathic pain with medication treatment. TENS units, nerve blocks and even acupuncture have been tried as well for this complication.

Dr. Roach regrets that he is unable to answer individual letters, but will incorporate them in the column whenever possible. Readers may email questions to or send mail to 628 Virginia Dr., Orlando, FL 32803.

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