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Intestinal infection known as C. diff can spread through spores and cause diarrhea

Why would you get an intestinal infection, like C. diff, from treating a different illness with antibiotics?

When you're admitted to a hospital, you expect to receive tests and treatments that will make you feel better. When you get antibiotics in the hospital, you expect that the drugs will treat or prevent infection. But it doesn't always work that way. A distressing number of patients acquire infections while they are in the hospital. And antibiotic therapy can actually increase the odds of coming down with a hospital-acquired infection, particularly when the cause is a bacterium named Clostridium difficile. Although doctors are working hard to control intestinal infections caused by the bug commonly (if not fondly) known as C. diff, the problem is rapidly becoming more common, more serious, and harder to treat.

News briefs

Having gum disease increases your risk for many health problems other than tooth loss, such as heart disease. To add to the list, a study from Harvard summarized in a letter published online July 20, 2020, by the journal Gut suggests that the microbes camping out between your teeth and gums may affect your risk for cancers of the stomach and esophagus. Harvard scientists analyzed health data from two large studies that included almost 150,000 men and women. In up to 28 years of follow-up, people with a history of periodontal (gum) disease were 43% more likely to develop esophageal cancer and 52% more likely to develop gastric (stomach) cancer compared with people whose gums were healthier. The risk was even higher in those with gum disease severe enough to cause tooth loss. The study is observational and doesn't prove that gum disease causes cancer, but it could mean that someday doctors will include a look at your gum health when assessing your overall risk. Fortunately, it's easy to prevent gum disease. The American Dental Association recommends that you brush your teeth twice per day, floss at least once per day, and get a dental exam and cleaning regularly.

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Constant burping can be annoying — and embarrassing! But there are some simple steps that can help you squelch belching. The key is to reduce the amount of air you swallow.

Start by looking at some simple habits. Two of the biggest culprits behind swallowing too much air are chewing gum and smoking. Drop these habits and you'll be gulping less air � and quitting smoking has even more important health benefits! If you wear dentures, make sure they fit snugly. And avoid "high-air" foods and beverages like carbonated beverages and whipped desserts. After eating, consider taking a stroll rather than plunking down in front of the TV. Staying upright and moving helps your stomach empty and relieves bloated feelings. When it's time to go to bed, try sleeping on your stomach or right side to aid in the escape of gas and alleviate fullness.

In the journals

Scientists continue to explore the health benefits versus risks of aspirin therapy. One new analysis suggests that taking aspirin may protect against several types of digestive tract cancers. The results were published online April 1, 2020, by Annals of Oncology.

Researchers examined 113 observational studies of cancer in the general population. They found that individuals who took aspirin regularly � at least one or two tablets a week � had significantly lower rates of cancers of the bowel, stomach, gallbladder, esophagus, pancreas, and liver, compared with people who did not take aspirin.

New information may affect your approach to treatment.

Millions of people turn to prescription and over-the-counter medications to cope with heartburn from gastroesophageal reflux disease or other stomach conditions. But navigating the risks of heartburn remedies can leave a sour taste in your mouth, since some have been tied to health concerns. Here's what you need to know about two mainstays of treatment, and how the latest developments may affect you.

H2 blockers

Histamine₂-receptor antagonists, better known as H2 blockers â€� such as famotidine (Pepcid) and cimetidine (Tagamet) â€� are available over the counter or by prescription. They block a chemical that signals the stomach to produce acid, and are the go-to drugs when an antacid like calcium carbonate (Tums) or aluminum hydroxide (Maalox) isn't strong enough.

Previously thought to affect mainly children, celiac disease is now understood to be a systemic disorder that can develop at any age. A recent study found a small but significant risk of increased mortality in those with CD, but managing the condition through proper diet and medical care can mitigate the risk.

Nerve damage might be causing everything from low blood pressure to gastrointestinal distress without your knowing it.

Doctors have long known peripheral neuropathy as a nerve condition that causes reduced sensation, tingling, weakness, or pain in the feet and hands. But those symptoms may be just the tip of the iceberg. Doctors are now learning that neuropathy can cause many more problems.

What is peripheral neuropathy?

Peripheral neuropathy refers to damage to the peripheral nerves throughout the body. These nerves carry messages to and from the brain.