Otters offering different form of therapy

At a California animal sanctuary, otters and children are swimming together. But this isn't just a cute romp in the pool, it's a form of therapy. Chris Martinez explains.

From: http://www.cbsnews.com/videos/otters-offering-different-form-of-therapy/

C-reactive protein test

From: http://www.mayoclinic.com/tests-procedures/c-reactive-protein/basics/definition/prc-20014480

Thalidomide: Research advances in cancer and other conditions

Thalidomide is infamous for the birth defects it caused. So why are doctors still prescribing it?

From: http://www.mayoclinic.com/diseases-conditions/cancer/in-depth/thalidomide/art-20046534

C-reactive protein test

From: http://www.mayoclinic.org/tests-procedures/c-reactive-protein/basics/definition/prc-20014480

Thalidomide: Research advances in cancer and other conditions

Thalidomide is infamous for the birth defects it caused. So why are doctors still prescribing it?

From: http://www.mayoclinic.org/diseases-conditions/cancer/in-depth/thalidomide/art-20046534

Why you should keep tabs on your drinking

It’s that time of year again, when people gather with friends and family to celebrate the holiday season. The festivities often feature wine, champagne, and other alcoholic beverages. But before you raise your glass, make sure you’re aware of just how much alcohol you’re actually consuming — and how it may affect your heart.

For the most part, moderate drinking — defined as one drink per day for women and two drinks per day for men — is considered safe. But there are some caveats.

Defining “one” drink

“We ask people about numbers of drinks, but you have to be careful about what they really mean by that,” says cardiologist Dr. Stephen Wiviott, associate professor of medicine at Harvard Medical School. For some people, “one drink” may be 6 ounces of whiskey, which is actually four drinks, he notes. One standard drink contains roughly 14 grams of pure alcohol, which is found in:

• 12 ounces of regular beer (about 5% alcohol)
• 5 ounces of wine (about 12% alcohol)
• 1.5 ounces of distilled spirits, such as whiskey, rum, and vodka (about 40% alcohol)

Despite popular belief, the evidence that alcohol is good for your heart is fairly weak and based solely on what researchers call observational data. “We observe that people who drink moderately have lower rates of heart disease and death from heart disease, but that doesn’t prove cause and effect,” says Dr. Wiviott. For example, light-to-moderate drinkers tend to be educated and relatively wealthy, and they’re likely to have heart-healthy habits that may explain their lower risk.

Holiday heart

There’s a well-established connection between binge drinking and atrial fibrillation or afib, an irregular heart rhythm that can increase the risk of a stroke. It’s known as holiday heart syndrome because it typically happens around the holidays and on weekends, when some people drink to excess. It’s not exactly clear why binge drinking (defined as consuming about four to five drinks over a two-hour period) triggers afib. But it can happen in people with and without a history of the heart rhythm problem.

A recent study found that even as little as one drink a day may enlarge the heart’s upper left chamber (atrium) and increase the risk of developing afib. Researchers found that every 10 grams of alcohol consumed was linked to a 5% higher risk of developing afib. About 24% (and in some cases, up to 75%) of the higher risk could be traced back to an enlargement of the left atrium. Stretching of the atria — which can also result from longstanding high blood pressure or a genetic problem — seems to make the heart more electrically unstable, Dr. Wiviott explains.

So what should you do?

These new findings don’t change the observation linking moderate drinking to a lower risk of heart attack noted in some studies. But no one should ever start drinking in hopes of avoiding a heart attack, he says. For his patients who do drink alcohol, he suggests no more than one drink a day, even for men. If you have afib and drink alcohol, you should probably have a discussion with your doctor, Dr. Wiviott advises.

The National Institute on Alcohol Abuse and Alcoholism already advises people ages 65 and older to limit themselves to one daily drink. Age-related changes, including a diminished ability to metabolize alcohol, make higher amounts risky regardless of gender.

If you’re trying to cut back on your drinking, try these tips:

• Keep a drinking diary. Write down what and how much you drink for several weeks to get a sense of how much you usually imbibe.
• Keep alcohol out of your house. This can help you to limit your drinking to restaurants and social occasions.
• Dilute and drink slowly. Dilute your wine or cocktail with sparkling water and ice. Sip it slowly. Never drink on an empty stomach.
• Establish alcohol-free days. Choose a few days per week to abstain completely from alcohol.

The post Why you should keep tabs on your drinking appeared first on Harvard Health Blog.

From: Julie Corliss http://www.health.harvard.edu/blog/why-you-should-keep-tabs-on-your-drinking-2016120210686

Morning Rounds: Combating Zika, impact of psilocybin, and more

CBS News chief medical correspondent Dr. Jon LaPook and CBS News medical contributor Dr. Tara Narula join "CBS This Morning: Saturday" to discuss the first possible case of locally transmitted Zika in Texas, the impact of psilocybin, a hallucinogenic drug used on cancer patients dealing with anxiety and depression, and more.

From: http://www.cbsnews.com/videos/morning-rounds-combating-zika-impact-of-psilocybin-and-more/