Tag Archives: heart disease

#GoRedCbus ~ When should you learn about Heart Failure?

BW ARA labcoatThe American Heart Association’s Go Red for Women event February 23, 2017 gave Columbus information about Heart Health for Women, and provided opportunity to support AHA in advocacy, research, and education.

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Left – right, JS, Dr. Albers, Dr. Basuray

Dr Anup Basuray (photo) presented a breakout session on a complex topic. The name Heart Failure does not in fact mean a heart has stopped working (my engineer/math husband is one of many who question the name Heart Failure – but this has been and remains our wording). The term is broad covering symptoms that occur when the heart is not fully functioning – leading to symptoms including shortness of breath, leg swelling, abdominal swelling, fatigue, and/or weight gain or loss. In his presentation, Prevent. Treat. Recover. : Transforming Heart Failure into a Success Story Dr. Basuray highlighted examples of young women patients he has treated. His case presentations illustrated the different ways people get heart failure; some specific to women, for example in the case of problems associated with pregnancy.

Heart Failure is diverse in cause, outcomes, and treatment. The slide here shows ~ 10 causes of Heart Failure, more recently identified is history of cancer treatment, and also included is ‘unknown‘ or doctor-speak, idiopathic. Heart valve disease, genetics (inherited causes), high blood pressure, drugs and alcohol, infection, coronary artery disease, pregnancy related, and irregular heart rate/rhythm can all be causes of Heart Failure.

Heart Failure results in fluid retention by the kidneys, a problem that is worse with high sodium diet. Western diets have high sodium – top sources are Breads and rolls, cold cuts and cured meats, pizza, poultry, soups, sandwiches, cheese, pasta dishes, meat dishes, SNACKS. Reading labels and being aware of sodium is key to heart health in general and to limiting fluid retention in Heart Failure in particular. Knowledge is power when considering what we eat – see here https://hearthealthdocs.com/heart-healthy-diet/  , and for surprising sources of salt https://hearthealthdocs.com/2016/06/08/surprise-sources-of-salt-in-your-diet/

Dr. Basuray addressed the power of prevention and how to stay healthy by knowing the following KEY modifiable risk factors for heart failure

  • High blood pressure
  • Diabetes
  • Obesity
  • High cholesterol

Know your numbers

  • Blood pressure, cholesterol, diabetes (blood glucose) screen
  • Every 4-6 years, as early as age 20

2013 AHA/ACC Heart Failure Guidelines 

So when should you learn about Heart Failure? Now is good. Same with choosing to live a heart healthier life.

Heart Health Docs recommended resources:

https://www.cardiosmart.org/Heart-Conditions/Heart-Failure

Who Benefits from Fish, or Fish Oil? Some New Info on the Link to Heart Disease

IMG_8348rt5x7bwWhile we have known for some time about the potential benefits of fish in the diet, the specific role of supplements containing the beneficial component, omega-3 fatty acids, has been less clear, due to inconsistent results from various studies.

Fortunately, a new study released this month has clarified the link between supplementation with omega-3 fatty acids and the development of heart disease. This was actually a meta-analysis, meaning it summarized the data from multiple previous studies, in a manner that yields more information than the individual studies themselves. This was a very thorough analysis, specifically looking at the best quality studies (called randomized trials), and specifically looking at the useful component of omega-3 fatty acids, EPA and DHA. Moreover, the researchers were focused specifically on heart and circulatory complications.

What did they find? The intake of omega-3 fatty acids, either from food or supplements,fish-oil reduced the risk of heart disease by 6%. This reduction is mild, and was actually insignificant, but there was a significant decrease specifically patients who started out with high triglyceride levels (> 150 mg/dL) or LDL cholesterol (> 130 mg/dL). When the researchers included additional nonrandomized studies, the reduction in heart disease was 18%. Another important conclusion was that there does not appear to be any harmful effect of supplementation.

So what can we conclude?
First, supplementation with 1 g of omega-3 fatty acids daily, either from food or supplements, appears to be mildly beneficial in preventing heart and circulatory disease.
Second, the majority of the benefit is in patients who start out with elevation of triglyceride or LDL cholesterol. Previous studies (such as this) have shown that otherwise healthy patients derive minimal or no benefit from fish oil supplementation.
Third, there does not appear to be evidence of harm at this level of supplementation.

Also of note, more detailed studies are ongoing to determine the optimal level of supplementation and specific patients. Finally, keep in mind that there are other potential benefits of fish oil supplementation unrelated to heart disease, so if supplementation makes you feel better or healthier, it may be reasonable.  As always you should discuss your specific health situation with your doctor before considering any supplement or other therapy.

 

For more information, here as a video I recorded last year for the video blogging site Vidoyen.com, who asked me, Do Fish Oil supplements prevent heart disease? Here is a link to my 3 minute reply.

Reference to original article:

Alexander D, Miller P, Van Elswyk M, et al. A meta-analysis of randomized trials and prospective cohort studies of eicosapentaenoic and docosahexaenoic long chain omega-3 fatty acids and coronary heart disease risk. Mayo Clin Proc 2017;92:15-29

Are “Bad” Fats Still Bad? Some New Information

 

We often receive conflicting information on the role of dietary fats and heart risk. A new breadstudy released this month is attempting to clarify this link, since it is one of the largest studies ever conducted on dietary fats and overall long-term health risk. It was performed by the well-respected Harvard School of Public Health, and used a database of over 126,000 men and women followed for 32 years. These were healthcare workers who are in good health, and the dietary habits were followed closely with detailed questionnaires. Their rates of death over 32 years were then tracked carefully.

Here are some of the key findings:
1. Eating more saturated fat and trans-fats (“Bad” fats) was indeed associated with an increase in overall mortality (death rates).
2. Eating more polyunsaturated and mono unsaturated fats (“good” fats) did reduce the overall risk of death. For example, replacing just 5% of your total calories of bad fats with good (polyunsaturated) fats, would reduce the risk of death by 27%.
3. Simply replacing the bad fats with carbohydrates did not show any protective effect. (I call this the “Snackwell Cookie” effect)
4. In addition to lower heart and vascular disease, subjects  who ate more healthy fats also had a lower risk of dying from neurodegenerative and respiratory disease. So, a healthy diet may protect against a variety of chronic diseases.

Polyunsaturated fats contain essential fats your body can’t produce by itself, such as omega-6 and omega-3 fatty acids. Some of the best sources are nuts, seeds, fatty fish, and leafy greens. They are also found and vegetable oils such as canola, soybean, and safflower oil.  In this particular study, monounsaturated fats were also protective but less so than polyunsaturated fats. The most common example of a monounsaturated fat is olive oil.

Of course, this was a retrospective review, so the findings are not as powerful as a randomized study.  Nevertheless, the study appears to support the recommendation that we should reduce saturated fats in our diet, and emphasize polyunsaturated fats instead. We should also be careful not to increase our carbohydrate intake to compensate, emphasizing the role of total calories.  We still have a lot to learn regarding the optimal diet for disease prevention, but studies like this continue to shed light on the subject.

MORE INFORMATION:

This article from CNN Online has a very nice summary of the findings, along with an excellent summary of the various types of good and bad fat, and examples of each in the diet:   Good fats can cut risk of death by 27% @CNN

Here is a link to the scientific summary of the study:

Is Butter really “Back”? Not exactly. . . .

Low Fat or Low Carb? A new study sheds some light. . . .

 

 

Surprise Sources of Salt in Your Diet

IMG_8348rt5x7bwMost of us are familiar with high-salt foods on our diet – but for those of us who have high blood pressure, or are just trying to minimize sodium intake to maintain a healthy lifestyle (which is certainly advocated by the HeartHealth Doctors) – our best intentions can be undone by hidden sources or sodium, especially in processed foods from the grocery store, as well as fast-food and restaurant-prepared items.  Here is a useful article with graphics that illustrates some of the common “culprits” that contain unexpectedly high amounts of salt.

According to the article, the average American adult consumes 3,400 milligrams of sodium a day — more than 1,000 milligrams more than the recommended daily allowance of 2,300 milligrams.   While this guideline is critical for those with hypertension (high blood pressure) , it is more controversial whether healthy adults benefit from strictly watching their sodium intake. However, since sodium intake seems to directly affect our blood pressure, which is turn if elevated can lead to elevated risk for strokes and heart attacks over time, it is probably prudent for all adults (and children) to minimize “extra” or unnnecessary sodium in the diet.

For more information, as well as online resources, about high blood pressure, click here for our previous article. This article also has information on the optimal diet for those with hypertension, the “DASH” diet.

Can 1 Minute of Exercise Possibly be Useful?

IMG_8348rt5x7bwYou may have noticed (or perhaps soon will) this article from the NY Times earlier today with an enticing headline: Only a single minute of high intensity exercise  can replace 45 minutes of moderate exercise. This seems like good news for those of us who are always pressed for time to find time for exercise. But we need to delve into the details of this study before drawing broad conclusions about the optimal duration of exercise.

The study in question showed that an exercise routine using high intensity exercise for one minute of total duration (in a routine that took 10 minutes total including warmup and rest periods) had similar benefits to a longer routine of moderate exercise in this study group of 25 subjects. It suggests that incorporating intervals of high intensity exercise can shorten the amount of time needed to obtain long-lasting health benefits.

I do think this is an enticing concept and it is a very good reminder that adding interval trainingrunning shoes can be quite beneficial to our health and our fitness goals. But we need to remember why we advocate for physical activity for wellness and disease prevention. Exercise should not be a “bitter medicine” taken as quickly as possible, but should be considered a desired component of our day-to-day lifestyle. Therefore I think that moderate exercise, such as brisk or sustained walking, as well as light jogging, can have much broader benefits, such as improving our mental state, helping concentration and sleep, and of course improving our long-term health and disease prevention.

This article is certainly a useful reminder that adding intervals to exercise, for those of us who are physically able, can help us reach our fitness goals quicker and more successfully.  However, these type of programs can also increase the risk of injury or worsen underlying medical conditions.  Therefore, high intensity exercise regimens should only be undertaken with the guidance of a fitness professional, and for those with chronic heart or other medical conditions, with the approval of our personal physician or health care provider.

Here is the link to full article.

Caffeine and Your Heart -Some New Advice

IMG_8348rt5x7bwYou may have seen this report in the media regarding the effect of caffeine intake on irregular heartbeats.  As many of you know, irregular heartbeats are common and can be quite bothersome.  The challenge to clinicians is sorting out which are due to a more serious underlying cause, and which are simply a nuisance. Because caffeine is a known stimulant, clinicians have often advised patients who suffer from palpitations and various types of irregular heart rhythms to avoid or minimize their caffeine intake.

This new study attempted to look at the link between caffeine intake and various types of Coffee Cupirregular heartbeats. Interestingly, the researchers found that there seemed to be minimal effect of caffeine intake on the extent of irregular heartbeats.

What can we can conclude? Although this study is limited in that it was a retrospective
review, it does show that caffeine may be just one of many triggers for heart related issues. It may play a role in certain patients but not in others. Some patients may want to experiment with their caffeine intake to see if it affects their symptoms, but it may not be necessary for all patients to eliminate it completely.  As always, you should discuss your specific cardiac symptoms and issues with your healthcare provider to determine the optimal treatment strategy for you.

 

Irregular Heartbeats? Coffee May Not Be So Bad for You

http://nyti.ms/23txNCq via @nytimeswell

 

People with irregular heartbeats are often advised to give up caffeine, but a new study suggests they may not have to forgo their coffee.

Researchers had 1,388 people record their intake of coffee, tea and chocolate over a one-year period, and used Holter monitors to get 24-hour electrocardiograms.

More than 60 percent of the participants reported consuming one or more caffeine-containing foods daily. But the electrocardiograms revealed no differences in premature beats or episodes of accelerated heart rate between caffeine users and abstainers. Thestudy is in the Journal of the American Heart Association.

“There’s no clear evidence that drinking more caffeine increases the risk for early beats,” said the senior author, Dr. Gregory M. Marcus, an associate professor of medicine at the University of California, San Francisco. In fact, evidence from other studies suggests caffeine may even be linked to decreased rates of cardiovascular problems.

“I tell patients that it is very likely that for some people, caffeine is an important trigger” of irregular heartbeats, Dr. Marcus said. “I generally tell them that it’s fine for them to experiment and weigh the pros and cons of caffeine to see how it influences their quality of life. The majority of arrhythmias are not life threatening.”

#GoRedWearRed ~ Women’s Heart and Vascular Health

BW ARA labcoatThe OhioHealth Women’s Heart & Vascular Conference January 30, 2016 was a great opportunity for healthcare professionals to focus on current research and practice for Women’s Heart Health.

It takes dedicated research and study to understand how best to identify heart risk and heart disease in women and dedicated clinicians who will put the research findings into practice. The American Heart Association Wear Red Day, Go Red for Women campaigns work to educate women about heart and vascular disease ~ 

For Wear Red Day 2016, here are a few conference takeaways:

Dr Alton

Dr Alton

  1. Ischemic heart disease is not a “Man’s” disease ~ in fact heart disease is the leading killer of mothers, wives, aunts, daughters, sisters. Cardiac tests may include radiation exposure; ask about the tests your doctor is recommending – are there alternatives that don’t involve radiation.

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Dr. Barac discussing CardioOncology

Dr. Barac discussing CardioOncology

2. Cardio Oncology focuses on heart health in the setting of cancer treatment; either history of cancer treatment or current – the goal is to be sure women can receive the most effective cancer treatments while protecting their heart function ~ As with all heart health, making sure you control risk factors for heart disease (hypertension or high blood pressure for example) also helps the heart stay strong during chemotherapy.

 

Dr Amburgey

Dr Amburgey

3. Consider pregnancy a stress test for your heart  It is important to follow up if you have hypertension in pregnancy, pre-eclampsia, or eclampsia or diabetes in pregnancy because these conditions may improve after delivery but are now included as risk factors for heart disease and stroke for women over the next 30 years.

 

 

Dr. Neff-Massullo

Dr. Neff-Massullo

4. Vascular disease is under-diagnosed in women ~ the role of hormone therapy and venous thrombo-embolism (VTE) or blood clots in veins is significant. While it is not recommended to test everyone who starts hormone therapy, it is important to speak up if you have a family history of blood clots or any signs/symptoms of blood clot (leg swelling, pain) – especially in the first 12 months of hormone therapy.

 

Test of venous disease ~ Doppler showing venous reflux

Test of venous disease ~spectral  Doppler ultrasound showing venous reflux

5. Venous disease can cause leg pain and swelling, over time can be disabling due to skin changes such as ulcers; compression socks and vascular procedures can help.

 

 

 

 

Dr. Rock-Willoughby

Dr. Rock-Willoughby

6. Women suffer from delay seeking treatment AND delay of diagnosis of acute MI (heart attack).    For Women: Don’t wait for symptoms to go away; it might not be chest pain; women can experience fatigue, sweats, shortness of breath, dizziness, nausea or abdominal pain – call 911. For Healthcare Providers : Think Nose to Navel ~ a program designed to reduce the time to EKG evaluation for women.

7. What’s a treatment that reduces risk of death, heart attack, and more heart procedures?  Cardiac Rehab. Why are referrals and enrollment not 100%? Why are both even lower for women? Make time for Cardiac Rehab and for Heart Health; it’s worth the effort.

Dr Albers introducing Dr Amin to discuss Atrial Fibrillation

Dr Albers introducing Dr Amin to discuss Atrial Fibrillation

8. Women are underrepresented in Heart Rhythm Disorders research; we know that being a woman increases stroke risk in atrial fibrillation. Be sure to ask your doctor if you have atrial fibrillation, if you need to be checked for atrial fibrillation, and if you should be taking a medicine to reduce your risk of stroke. Get involved and participate in clinical research.

 

McConnell Heart Health Center

McConnell Heart Health Center

Thanks to conference attendees  ~ the room was at capacity ~ more healthcare professionals learning about the diagnosis and treatment of heart and vascular disease in women.