High Blood Pressure – 4 Frequently Asked Questions
High blood pressure is a serious condition that requires treatment. Here are answers to four frequently asked questions you need to know.
What is high blood pressure?
Blood pressure equals the force pushing against your artery walls when your heart beats and when it rests. The systolic pressure is the force against artery walls when your heart beats (contracts), while the diastolic pressure is the pressure against your artery walls when the heart relaxes (between beats).
High blood pressure is a reading equal to or greater than 140/90 mm Hg. A reading between 120-139/80-89 mm Hg falls within the pre-hypertension category. A blood pressure below 120/80 mm Hg is considered normal. High blood pressure is typically diagnosed after more than one elevated blood pressure reading.
Why is high blood pressure dangerous?
Heart Attack Signs for Women – Prevent Cardiovascular Disease
Here’s another question and answer from my February interview with Dr. Cynthia Shelby-Lane regarding heart attack signs for women. Read Dr. Shelby-Lane’s answer to learn about women cardiovascular disease.
Lisa Nelson RD: For women the signs of a heart attack are more subtle. What should women watch for? If everyone responded to every arm/jaw/chest/indigestion/feeling “not quite right” symptom, they’d never leave the ER!
Dr. Shelby-Lane: The female heart often is misdiagnosed.
True or false: Every year, more women die of heart disease than men.
The answer is true, but if you didn’t know it, you’re not the only one. In a survey of 500 physicians led by preventative cardiologist Lori Mosca, M.D, Ph.D., less than 20 percent knew the answer.
When it comes to women and heart disease, ignorance can be deadly. The misconception that heart disease is a “man’s disease” is the main reason women are misdiagnosed, or receive delayed treatment, when experiencing symptoms of heart disease and even a heart attack.
Consider these findings:
In a recent study at Weill Medical College of Cornell University/New York-Presbyterian Hospital, 230 physicians were given hypothetical cases of men and women with identical symptoms of heart disease. Half of the case studies included reports that the patient recently had a stressful experience or felt anxious. When this detail was included, doctors diagnosed heart disease in 56 percent of men compared with just 18 percent of women.
They referred men to cardiologists twice as often as women, and prescribed cardiac medications to almost half of the men, versus a paltry 13 percent of the women. Researchers concluded that in the presence of stress or anxiety, symptoms such as chest pain and shortness of breath were more likely to be attributed to anxiety in women but seen as potential signs of heart disease in men.
Another study at Tufts Medical Center in Boston found that among people who called 911 complaining of cardiac symptoms, women were 52 percent more likely than men to experience delays during emergency medical service care, a potentially critical difference because treatments for a heart attack are typically most effective when given within 1 to 2 hours of the start of the attack.
“We often hear women patients say that their complaints were dismissed or that they were ‘blown off’ by their doctors when they presented with heart disease symptoms,” says Lori Mosca, M.D., Ph.D., director of preventive cardiology at New York-Presbyterian Hospital and professor of medicine at Columbia University Medical Center. “Studies show that there is a gender bias out there that women need to be aware of. Our own research has shown that physicians are likely to label a woman at lower risk for heart disease than a man who has the exact same calculated level of heart disease risk.”
So how can you protect yourself? Dr. Mosca offers these suggestions:
Know your risks for heart disease, such as your waist size, smoking and exercise habits, blood pressure, and cholesterol levels. If you smoke, quit. Talk to your doctor about diet and exercise changes you can make to lower your risks, and, if appropriate, medications that might help you. Try this quick test at home: Wrap a tape measure around your waist right at the level of your belly button (don’t suck in your stomach). If your waistline measures 35 inches or more, you are more likely to have high cholesterol, high blood pressure, pre-diabetes and an increased risk of dying of heart disease than a woman with a normal waist size.
Knowing your family’s history of heart disease is important because if you have a close relative with heart disease or diabetes, you are at higher risk for these conditions, too.
Even if you don’t have symptoms of heart disease, having a strong family history – particularly if a parent died at a young age of a heart attack – may be enough reason to be checked early to catch problems that may not yet be causing symptoms. In 40 percent of people that develop heart disease, sudden death is the first symptom.
Learn the unique symptoms of women cardiovascular disease.
Chest pain is the most common symptom of heart problems in both men and women, but women are much more likely to also experience subtle symptoms such as headaches, nausea and upset stomach, jaw or neck pain, shortness of breath and generalized fatigue.
Get help immediately. “Research shows that women tend to call for help later than men do, possibly because they don’t recognize these atypical symptoms as signaling heart troubles, or possibly because their tolerance for pain is greater,” says Dr. Mosca. If you have symptoms and think you might be having a heart attack or stroke, don’t delay; call 911.
Have a checkup annually. Report any suspicious symptoms and don’t let your doctor dismiss your concerns. If you have two or more risk factors and you are over the age of 50, a stress test can give more clues to your heart health. If the stress test shows signs of potential heart problems, further tests can be ordered.
Get a second opinion. If you feel your doctor is not taking your concerns seriously don’t hesitate to find a new doctor.
Lisa Nelson RD: Okay, this was a fantastic answer and I appreciate the detail, but I want to clarify. Are you saying if a woman experiences chest pain and an additional symptom, such as headache, nausea, or shortness of breath they should contact their MD immediately; but if it’s just shortness of breath by itself or just neck pain, not such a concern, monitor and watch for any changes. Is that correct?
Dr. Shelby-Lane: If a woman experiences chest pain along with symptoms such as on-going headaches, nausea, fatigue, and shortness of breath, they should contact their doctor immediately and/or go to the emergency room, especially if these symptoms are of sudden onset. Symptoms such as shortness of breath, fatigue and neck pain may also be subtle indicators of heart disease and most women may dismiss these symptoms and never mention them to their doctor, thereby, missing the opportunity to diagnose an underlying heart problem.
February is American Heart Month. In recognition of American Heart Month you can access Heart Health Made Easy at a 25% savings. Learn more about this take action guide to lower cholesterol and blood pressure at http://www.hearthealthmadeeasy.com.
All the best,
Lisa Nelson RD
Reduce Heart Attack Signs for Women
Heart Disease and Fibromyalgia – Is there a link?
Here’s another question I asked Dr. Cynthia Shelby-Lane and her answer.
Lisa Nelson RD: Do you feel there is a link between heart disease and fibromyalgia?
Dr. Shelby-Lane: Fibromyalgia symptoms were akin to the symptoms of several “functional” disorders (i.e., medical conditions that affect bodily function via causes that are poorly understood) including recurrent non-heart-related chest pain, heartburn, heart palpitations and irritable bowel syndrome. However, a number of studies since have detected evidence of abnormalities in the internal organs of many fibromyalgia patients, including heart valve problems, malfunction of the muscles that move food to the stomach, and weakened lung function. These studies suggest that the abnormalities likely are symptoms of a larger disease, not illnesses by themselves.
Because of weakened respiratory muscles an individual finds it hard to breathe and the supply of oxygen to heart is decreased resulting in the above symptoms. Similar is the case with neck pain, due to weakened muscles.
Fibromyalgia (FM) is a recently recognized disorder rheumatologists and practitioners see quite often, especially in women 20 to 50 years old. It is characterized by widespread, chronic musculoskeletal pain, tenderness, fatigue and stiffness affecting muscles, tendons, ligaments and connective tissues with loss of sleep, depression, and shortness of breath. It is a poorly understood condition and there appears to be no universal cause and no single treatment that is effective for every person. Diagnosis of fibromyalgia is based on the tenderness of specific anatomical sites (at least 11 of 18 points) and pain in all four quadrants of the body that has lasted for 3-6 months or longer. It mostly affects the neck, shoulders, lower back, chest and/or thighs. Fibromyalgia patients meet many of the diagnostic criteria for chronic fatigue syndrome. Three to six million people are affected by fibromyalgia.
Possible Causes or Contributing Factors of Fatigue & Fibromyalgia
The cause of fibromyalgia is not known. Patients experience pain in response to stimuli that are normally not perceived as painful. Researchers have found elevated levels of a nerve chemical signal, called substance P, and nerve growth factor in the spinal fluid of fibromyalgia patients. The brain nerve chemical serotonin is also relatively low in patients with fibromyalgia. Studies of pain in fibromyalgia have suggested that the central nervous system (brain) may be somehow supersensitive. Scientists note that there seems to be a diffuse disturbance of pain perception in patients with fibromyalgia.
Also, patients with fibromyalgia have impaired non-Rapid-Eye-Movement, or non-REM, sleep phase (which likely explains the common feature of waking up fatigued and unrefreshed in these patients). The onset of fibromyalgia has been associated with psychological distress, trauma, and infection.
Fibromyalgia can occur in the presence of other conditions such as rheumatoid arthritis, osteoarthritis and hypothyroidism.
Nutritional therapies that help with fibromyalgia are D-ribose, L carnitine, magnesium, coenzyme Q 10, glutamine, fixated nitrogen, SAMe (optimal dosages vary for all supplements) and detoxification, but detection and correction of the underlying problem is the first course of action. This should also include hormone evaluation for adrenal and thyroid problems.
All the best,
Lisa Nelson RD
Be Heart Healthy and Lose Weight
