Category: Medical News

  • Numbers To Know: Your Blood Pressure

    MEDICAL NEWS

    Image of scale shaped as a plate with fruits shaped as a heart.

    High blood pressure is a common problem. About half of American adults have it. In fact, many people have dangerously high blood pressure and don’t even know it. This is because high blood pressure often has no symptoms and puts you at risk of having a heart attack, stroke or kidney failure.

    What is high blood pressure?

    When your heart beats, it pumps blood through the blood vessels. High blood pressure means the force of your blood against the blood vessels is too high. Over time, this strains the heart and damages blood vessels.

    What the numbers mean

    Blood pressure is measured in two numbers:

    *  Systolic blood pressure is the upper number. This measures how much pressure the blood is putting against blood vessels when the heart beats.

    *  Diastolic blood pressure is the lower number. This is how much pressure the blood is putting against blood vessels between heartbeats.

    Both numbers are important signs of heart health. Normal blood pressure is less than 120 (upper number) and less than 80 (lower number). If either one is higher, you may be diagnosed with high blood pressure.

    Can high blood pressure be avoided?

    In many cases, a healthy lifestyle and medical care can control or prevent high blood pressure. This can lower the risk of a heart attack, stroke or other problems.

    To keep blood pressure in check, follow these guidelines:

    *  Lose excess weight if needed.

    *  Don’t smoke.

    *  Eat a healthy diet with vegetables, fruits, whole grains and lean protein.

    *  Get exercise regularly. A minimum of 30 minutes, 5 days a week is best.

    *  Avoid too much salt in your diet.

    *  Avoid or limit alcohol.

    *  Manage stress and use relaxation methods if needed.

    *  Manage other health conditions like diabetes.

    You don’t have to do this alone. Your doctor can help you with a plan to lower blood pressure. He or she may help you find ways to lose weight, and may give you diet and exercise guidelines to follow.

    Sources: American Heart Association, American Academy of Family Physicians

    © American Institute for Preventive Medicine

  • Smoking And Pregnancy

    MEDICAL NEWS

    Image of pregnant women breaking a cigarette in half.

    According to researchers at the Moffitt Cancer Center in Tampa, nearly 50% of pregnant women who smoke will quit during their pregnancies, but more than half of those will start smoking again after they give birth.

    Not only is smoking harmful for new mothers, but their babies could also be exposed to dangerous secondhand smoke or thirdhand smoke which is left on clothing, furniture, curtains and there surfaces.

    © American Institute for Preventive Medicine

  • Ulcers Not Caused By Stress

    MEDICAL NEWS

    Image of man holding this stomach.

    The lining of your stomach makes acid and enzymes that help break down food into the nutrients you need. The lining protects itself from acid damage by releasing mucus. But sometimes the lining gets inflamed and starts making less acid, enzymes, and mucus. This type of inflammation is called gastritis.

    You may have gastritis if you have pain or an uncomfortable feeling in your upper stomach. You could have nausea or vomiting. Or you may have no symptoms at all.

    Untreated, some types of gastritis can lead to ulcers. These are sores in the stomach lining.

    Some people think ulcers are caused by stress and spicy foods. But according to the NIH in Health, bacteria called H. pylori are often to blame. These bacteria break down the inner protective coating in the stomach and can cause inflammation.

    H. pylori can spread by passing from person to person or through contaminated food or water. Infections can be treated with antibiotics.

    One type of gastritis, called erosive gastritis, wears away the stomach lining. The most common cause of erosive gastritis is long-term use of medications called non-steroidal anti-inflammatory drugs. These include aspirin and ibuprofen. Stop taking these pain relievers and the gastritis usually clears up.

    Less common causes of gastritis include digestive disorders (such as Crohn’s disease) and autoimmune disorders in which the body’s protective immune cells attack healthy cells in the stomach lining.

    Gastritis can be diagnosed with an endoscope. A thin tube with a tiny camera on the end is inserted through the patient’s mouth or nose and into the stomach. The doctor looks at the stomach lining and may remove some tissue samples for testing. Treatment will depend on the type of gastritis found.

    Although stress and spicy foods don’t cause gastritis and ulcers, they can make symptoms worse. Milk might provide brief relief, but it also increases stomach acid, which can worsen symptoms. Your doctor may advise taking antacids or other drugs to  reduce acid in the stomach.

    Gastritis can lead to ulcers over time. Symptoms of ulcers include pain between the belly button and breastbone that starts between meals or during the night. It briefly stops if you eat or take antacids, lasts for minutes to hours, and comes and goes for several days or weeks.

    Contact your doctor right away if you have sudden sharp stomach pain that doesn’t go away, black or bloody stools, or vomit that is bloody or looks like coffee grounds.

    © American Institute for Preventive Medicine

  • Zika Virus: What To Know

    MEDICAL NEWS

    Infograph showing the zika virus.

    According to the CDC, Zika has not yet been spread by mosquitoes in the U.S., but cases have been reported here. These occurred in people who recently traveled to one of the known Zika areas.

    Graph showing symptoms of zika virus.

    Treatment

    At this time, there is no vaccine for Zika.

    *  Rest

    *  Drink water

    *  Take medications for pain and fever

    *  Call your doctor

    Prevention

    *  Use an insect repellent regularly on yourself and your children. Use one registered with the EPA.

    *  Wear light-colored clothes that cover as much of your body as possible.

    *  Sleep under a mosquito bed net if you are sleeping outside or not able to protect yourself from mosquito bites.

    *  Get rid of standing water. This is where mosquitoes breed. Cover rain barrels and other containers that store water.

    *  Protect windows and doors with screens or mosquito nets. Use air conditioning, if possible.

    *  If you’ve recently been to a known Zika area, are pregnant or are having symptoms of Zika, call your doctor.

    Sources: World Health Organization and Centers for Disease Control and Prevention

    © American Institute for Preventive Medicine

  • Alcohol – Know Your Limits

    MEDICAL NEWS

    Image of three different cocktails.

    Drinking too much, even just one time, can harm your health. Take a look at what too much alcohol can do to the body.

    Brain:Alcohol interferes with the brain’s communication signals. This causes problems with thinking clearly and making decisions. It can also affect mood and behavior. These effects can be long-term.

    Heart:Alcohol can cause an irregular heartbeat and can interfere with the heart’s ability to pump blood. Too much alcohol may increase the risk of stroke and high blood pressure.

    Liver:Drinking too much can permanently damage the liver. In some cases, heavy drinking can lead to liver failure, liver cancer, and death.

    A moderate amount of alcohol may be safe for most people who don’t have health problems. For people who drink alcohol, a moderate amount is:

    *  Women: No more than 1 drink per day

    *  Men: No more than 2 drinks per day

    Drunk driving

    Driving after you’ve had too much alcohol can be deadly for you and others. Just two alcoholic drinks can affect your ability to drive. One person in the U.S. dies every 53 minutes due to an alcohol-related car crash. Help prevent these tragedies by:

    *  Choosing a designated driver

    *  Calling a cab when you’ve had too much alcohol

    *  Not letting friends drink and drive

    *  Offering non-alcoholic drinks at parties and reminding guests not to drink and drive

    Behavior Problems

    Drinking too much can lead to violence, risky behavior, and even suicide or homicide.

    Sources: National Institutes of Health, American Liver Foundation, Centers for Disease Control and Prevention

    © American Institute for Preventive Medicine

  • Diabetes-Related Vision Loss Increasing

    MEDICAL NEWS

    Image of older women with thumbs up at an eye doctor appointment.

    More than 30 million Americans live with diabetes today. Living a healthy life with diabetes is possible, but it is a serious disease that requires proper medical care.

    Diabetic retinopathy is a possible complication of diabetes. It is caused by damage in the blood vessels of the eye’s retina. It is also a leading cause of vision loss and blindness.

    Diabetic retinopathy rates are rapidly increasing, according to the National Eye Institute. From 2000 to 2010, diabetic retinopathy cases increased 89 percent from 4.06 million to 7.69 million. And, that number is expected to nearly double by the year 2050.

    Keeping eyes healthy

    If you have diabetes, there are ways to lead a healthy life and avoid problems like diabetic retinopathy. The National Institute of Diabetes and Digestive and Kidney Disease recommends:

    *Keep blood glucose (blood sugar) levels under control.High blood glucose damages the blood vessels on the retina over time. The blood vessels may become blocked, cutting off blood supply to the retina. Work with your doctor to set a target blood glucose number. Get clear instruction from your medical team on how you can meet your goal. A healthy diet, regular exercise, and certain diabetes medicines may be needed.

    *Track your blood pressure.Many people associate blood pressure with heart disease, but it matters for diabetes too. Long-term high blood pressure also harms your retina’s blood vessels. Be sure to have your blood pressure checked regularly. Ask your doctor how often it should be checked. If you need blood pressure medicine, take it exactly as your doctor prescribes.

    Early signs of eye problems

    Diabetic retinopathy may not have any early signs or symptoms. That’s why it’s important to keep blood sugar and blood pressure under control, even if you feel fine.

    If you notice any of the following problems, see your doctor:

    *  Double vision

    *  Blurry vision

    *  Seeing rings, flashes or spots

    *  Eye pain or a feeling of pressure in the eye

    *  Trouble seeing out of the corner of your eye

    You can take steps to manage diabetes. Talk to your doctor, nutritionist, and medical team about keeping your eyes – and your entire body – as healthy  as possible.

    © American Institute for Preventive Medicine

  • Is It The Flu?

    MEDICAL NEWS

    Image with the words "Fight the Flu" written in a banner.

    Influenza, or the flu, circulates every winter and leaves thousands of people sick with a cough, aches, fever, and fatigue. The flu is much more serious than a cold: thousands of people die each year from flu-related complications. Unfortunately, many people don’t realize they have the flu until it’s too late. By then, they may have exposed people at work, school, or other public places. Here’s how to know if you have the flu, or just a cold:

    Chart showing symptoms of the cold vs the flu.

    When you come down with a cold, your symptoms usually appear very gradually over a few days. They often start with a sore throat followed by a runny nose. The flu often hits hard, very quickly. Symptoms appear suddenly and the exhaustion and aches can quickly become severe.

    If in doubt, try to stay home and stay away from others when you’re sick. In particular, try to avoid exposing young children and older adults, who may be more likely to suffer from flu-related problems. Wash your hands frequently and encourage others in your household to do the same.

    If you think you have the flu, call your doctor right away. You may be able to take an antiviral medication (brand name: Tamiflu), which can decrease your symptoms and the amount of time you are sick. Antiviral medications should be taken within 48 hours of the start of symptoms.

    Finally, talk to your doctor about getting a flu shot each year: it’s the number one way to help avoid getting – and spreading – the flu!

    Sources: Centers for Disease Control, U.S. Department of Veterans Affairs

    © American Institute for Preventive Medicine

  • Opioid Addiction And Overdose

    MEDICAL NEWS

    Image of medication pills.

    Opioid misuse is one of the biggest health problems facing the U.S. today. The National Institutes of Health says about 2 million people in the U.S. have an opioid misuse disorder.

    Opioids are powerful medicines used to treat pain. They may be prescribed to people after they have surgery or get injured. Some of the most common prescription opioids are oxycodone (OxyContin®), hydrocodone (Vicodin®), codeine and morphine.

    Opioid medicines affect the brain and can make the user feel relaxed and happy. When used for short periods and as directed, they are considered safe. But sometimes, people can become addicted to them. They may also build up a tolerance over time, which means they need higher and higher doses of the medicine to feel its effects.

    If a person builds a tolerance and/or becomes addicted, they can overdose on opioids. This can lead to brain damage, coma and death. About 30,000 people die each year from opioid overdose in the U.S.

    Treating opioid use disorder

    Help is available for people who are addicted to opioids. Two medicines, buprenorphine and methadone, work to lower cravings and withdrawal symptoms. Another medicine, naltrexone, blocks opioids from working and can reduce cravings for the medicine.

    Behavioral therapy for addiction to prescription opioids can help, too. It works by changing people’s thoughts and behaviors about opioid use. Behavioral therapy is a proven treatment, especially when used with medicines.

    Emergency overdose treatment

    When someone overdoses on opioids, their breathing may slow down or stop. Their pupils may be small like pinpoints. A medicine called naloxone (Narcan®) can reverse an opioid overdose and save their life.

    Naloxone is a prescription drug that stops opioid overdose if given in time. Paramedics, emergency room doctors and other first responders have naloxone available to treat people with opioid overdose. In some states, you may need a prescription. Other states will sell naloxone without a prescription. It is available in nasal spray and a shot (injection).

    If you or a loved one has an opioid misuse disorder, don’t wait. Talk to a doctor today to get help.

    Sources: National Institute on Drug Abuse, World Health Organization

    © American Institute for Preventive Medicine

  • So Do You Really Need That Vitamin?

    MEDICAL NEWS

    Concept image of young women with cooking pan and different vitamins words above.

    Before taking a daily vitamin or dietary supplement, you might want to think about what you’re really consuming, suggests a Kansas State University human nutritionist.

    “Supplements are not regulated by the Food and Drug Administration like other drugs are regulated, which is something I think a lot of people don’t realize,” said Brian Lindshield, assistant professor of human nutrition.

    Lindshield researches supplements to see if the ingredients listed on the label actually match what is found in the bottle. You don’t always get what you pay for and think you’re getting.

    If you want to get the most accurate product, look for the bottles with the more descriptive labels. Also, paying a little extra will usually get you the ingredients you are seeking.

    “You should probably avoid buying the cheapest supplement available because if the manufacturer is cutting corners to get the price really cheap, they probably are not using the same standards that the manufacturers of more expensive products are,” Lindshield said.

    Another tip: Don’t expect supplements to make up for a poor diet. “Vitamins and minerals will prevent deficiency, but it’s not going to make up for a lot of the chronic disease risks that come with an unhealthy diet,” Lindshield said.

    © American Institute for Preventive Medicine

  • Under Pressure: What To Know About Glaucoma

    MEDICAL NEWS

    Image of eldery women getting her eyes checked.

    Glaucoma is a leading cause of blindness for people over 60, so it’s important to know what you can do about it.

    Glaucoma happens when too much fluid builds up in the eye. This extra fluid causes pressure that damages the optic nerve. This damage cannot be undone once it happens. It can lead to loss of all or part of your vision. But, glaucoma can be managed and the damage to vision can be decreased with proper medical care.

    People at highest risk for glaucoma

    Anyone can get glaucoma. But certain groups of people may be more likely to get it, including:

    *  People with a family history of glaucoma

    *  African Americans over age 40

    *  Anyone over age 60, but Mexican Americans are especially at risk

    *  People who have high eye pressure, thin corneas or optic nerve problems

    *  People with high blood pressure that’s not well controlled

    Signs and symptoms

    Glaucoma often doesn’t have early signs and symptoms until damage has already been done. That’s why getting regular eye exams is so important. For many people, the first sign of glaucoma is loss of their peripheral (side) vision.

    Don’t assume you don’t have glaucoma because your eyes “feel fine.” Many people develop glaucoma without any symptoms.

    Illustration of eye with excessive pressure which can lead to glaucoma.

    What can you do about glaucoma?

    Glaucoma has no cure, but there are things you can do to slow it down and save your vision:

    *  If you have glaucoma, take your medicines every day. Ask your eye doctor how often you need to be seen, and stick to your appointments.

    *  Get a complete eye exam at least every 2 years or as often as recommended. This includes a dilated eye exam.

    *  Even if you don’t have glaucoma, ask your eye doctor about your risk. This includes telling your doctor about any family history of glaucoma.

    People with certain risk factors for glaucoma may be given special eye drops. These drops can lower the risk of getting glaucoma but they must be used regularly to be effective.

    If you are diagnosed with glaucoma, you and your doctor will discuss what treatment is best for you. It may depend on what type of glaucoma you have and how severe it is. Treatments may include:

    *  Eye drops that lower pressure in the eye

    *  Surgery done with a laser that helps the eye drain fluid better

    *  Traditional surgery that may include placing a new drainage tube in the eye

    Save your sight – see your eye doctor to get checked for glaucoma!

    Sources: American Academy of Ophthalmology, National Eye Institute

    © American Institute for Preventive Medicine