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Category Archives: Medicine
Infographics: Diagnosing Binge Eating Disorder
Most people with binge-eating disorder are overweight or obese, but you may be at a normal weight. Behavioral and emotional signs and symptoms of binge-eating disorder include:
- Eating unusually large amounts of food in a specific amount of time, such as over a two-hour period
- Feeling that your eating behavior is out of control
- Eating even when you’re full or not hungry
- Eating rapidly during binge episodes
- Eating until you’re uncomfortably full
- Frequently eating alone or in secret
- Feeling depressed, disgusted, ashamed, guilty or upset about your eating
- Frequently dieting, possibly without weight loss
DOCTORS PODCAST: MEDICAL & TELEHEALTH NEWS (DEC 18)
A weekly podcast on the latest medical, science and telehealth news.
Medicine: Living Donor Liver Transplantation
All potential donors will undergo a complete medical and psychosocial evaluation. Not everyone is suitable or eligible to become a living liver donor based on a number of factors such as pre-existing medical conditions, psychosocial concerns, or liver size. Donating an organ is a personal decision that should only be made after becoming fully informed about its potential risks and benefits.
Infographic: History And Symptoms Of Long Covid
Heart Disease: Thoracic Aortic Aneurysm Risks
A thoracic aortic aneurysm is a weak spot in the aorta, the main pipeline for blood from the heart to the body. The weak spot has the potential to dissect or rupture, cutting off the supply of life-sustaining blood to the rest of the body. Thoracic aortic aneurysms are often harder to detect and diagnose compared to the more common abdominal aortic aneurysms.
The aorta begins deep in the heart. It emerges from the top of the powerful left ventricle, curves up and over the heart in a gentle arch, then descends into the chest and through the muscular diaphragm into the abdomen (see “Thoracic aorta”). It ends around the belly button, where it splits into two smaller arteries, one for each leg.
From start to end, arteries branch off to nourish the heart, brain, arms, kidneys, liver, stomach, intestines, and every other part of the body. The stretch of the aorta from its start in the heart to the top of the diaphragm is called the thoracic aorta; the section below the diaphragm is the abdominal aorta.
Some aneurysms are relatively harmless. Others can lead to the catastrophic problems known as dissection or rupture. For now, size is the best and only guide to the health threat posed by an aneurysm.
Dissection. The most common consequence of an aortic aneurysm, dissection occurs when a tear develops in the inner lining of the aortic wall. The inner and outer layers peel apart, creating an extra channel for blood inside the aorta. It may do no harm, or it may allow blood to bypass the outflow to certain organs or tissues, leaving them without a blood supply. This can cause a heart attack, stroke, kidney damage, and other problems.
Rupture. A break in all three layers of the aortic wall is termed a rupture. Blood pours from the aorta into the chest. This massive internal bleeding can quickly lead to shock and death.
Heart Health: Function & Benefits Of Pacemakers
“The likelihood of needing a pacemaker increases with age,” says Dr. Sunil Kapur, a cardiologist at the Heart and Vascular Center at Harvard-affiliated Brigham and Women’s Hospital. “The good news is that today’s pacemakers have evolved from fixing irregular heartbeats to helping the heart maintain its normal function, which allows many men with certain heart conditions to stay active longer.”
A pacemaker monitors the heart’s rhythm and, when necessary, generates a painless electrical impulse that triggers a heartbeat.
The most common use for a pacemaker is when the heart beats too slowly or pauses, which triggers dizziness, shortness of breath, or fainting. (You should see your doctor immediately if you have any of these symptoms.) A pacemaker also can help your heart chambers beat in sync and improve blood flow if your heart isn’t pumping enough blood. In some cases, a pacemaker may be needed to treat a heartbeat that is too fast or irregular.
These issues can stem from problems with the heart’s electrical signaling, a heart defect, an enlarged or thick heart muscle, heart failure, or a heart attack.
Several tests can help your doctor determine if you need a pacemaker: an electrocardiogram, which measures the heart’s electrical activity; Holter monitoring, in which you wear a small device to track your heart’s rhythm; or an echocardiogram, which uses sound waves to produce images showing your heart’s size, structure, and motion.
Women’s Health: How To Ease & Manage Menopause
The menopausal transition most often begins between ages 45 and 55. It usually lasts about seven years but can be as long as 14 years. The duration can depend on lifestyle factors such as smoking, age it begins, and race and ethnicity. During perimenopause, the body’s production of estrogen and progesterone, two hormones made by the ovaries, varies greatly.
The menopausal transition affects each woman uniquely and in various ways. The body begins to use energy differently, fat cells change, and women may gain weight more easily. You may experience changes in your bone or heart health, your body shape and composition, or your physical function
Tetanus: What It Is & When Should You Get A Shot
Chapters: 0:00 Intro 0:15 What is tetanus? 1:04 When should you get a tetanus shot? 1:41 When should you get a tetanus booster? 2:02 What is tetanus immune globulin? 2:26 Conclusion
DOCTORS PODCAST: MEDICAL & TELEHEALTH NEWS (DEC 11)
A weekly podcast on the latest medical, science and telehealth news.
Doctors Without Waiting Rooms 