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Hepatitis B is a serious liver infection caused by the hepatitis B virus (HBV). For some people, hepatitis B infection becomes chronic, meaning it lasts more than six months. Having chronic hepatitis B increases your risk of developing liver failure, liver cancer or cirrhosis — a condition that causes permanent scarring of the liver. Most people infected with hepatitis B as adults recover fully, even if their signs and symptoms are severe. Infants and children are more likely to develop a chronic hepatitis B infection. A vaccine can prevent hepatitis B, but there's no cure if you have it. If you're infected, taking certain precautions can help prevent spreading HBV to others.
Electrical cardioversion is a procedure in which an electric current is used to reset the heart's rhythm back to its regular pattern (normal sinus rhythm). The low-voltage electric current enters the body through metal paddles or patches applied to the chest wall.
Move the person beyond striking distance of the snake. Have the person lie down with wound below the heart. Keep the person calm and at rest, remaining as still as possible to keep venom from spreading. Cover the wound with loose, sterile bandage
A lot of women want to know what type of vaginal discharge is normal during pregnancy, and when you're not pregnant. So let's start out by talking about what's normal when you're not pregnant. It's normal to have about 1/2 teaspoon to 1 teaspoon of whitish, creamy, tannish discharge on most days of your cycle in between periods, with the exception of the time of ovulation. Actually, around the time of ovulation, it's normal to notice the discharge becoming more slippery and clear, almost like egg whites. And this is actually a sign that you can watch for to know when you're ovulating. And if you're seeing this type of discharge and you're trying to have a baby, then you should start to time intercourse with ovulation to increase your chances of conceiving.
Knee osteotomy is commonly used to realign your knee structure if you have arthritic damage on only one side of your knee. The goal is to shift your body weight off the damaged area to the other side of your knee, where the cartilage is still healthy. When surgeons remove a wedge of your shinbone from underneath the healthy side of your knee, the shinbone and thighbone can bend away from the damaged cartilage. Imagine the hinges on a door. When the door is shut, the hinges are flush against the wall. As the door swings open, one side of the door remains pressed against the wall as space opens up on the other side. Removing just a small wedge of bone can "swing" your knee open, pressing the healthy tissue together as space opens up between the thighbone and shinbone on the damaged side so that the arthritic surfaces do not rub against each other. Osteotomy is also used as an alternative treatment to total knee replacement in younger and active patients. Because prosthetic knees may wear out over time, an osteotomy procedure can enable younger, active osteoarthritis patients to continue using the healthy portion of their knee. The procedure can delay the need for a total knee replacement for up to ten years.
Pulmonary edema is almost always treated in the emergency room or hospital. You may need to be in an intensive care unit (ICU). Oxygen is given through a face mask or tiny plastic tubes are placed in the nose. A breathing tube may be placed into the windpipe (trachea) so you can be connected to a breathing machine (ventilator) if you cannot breathe well on your own. The cause of edema should be identified and treated quickly. For example, if a heart attack has caused the condition, it must be treated right away. Medicines that may be used include: Diuretics that remove excess fluid from the body Medicines that strengthen the heart muscle, control the heartbeat, or relieve pressure on the heart
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Dr. Mike Evans is founder of the Health Design Lab at the Li Ka Shing Knowledge Institute, an Associate Professor of Family Medicine and Public Health at the University of Toronto, and a staff physician at St. Michael's Hospital.
Written and Narrated by Dr. Mike Evans
Executive Producer, Dr. Mike Evans
Illustrations by Liisa Sorsa
Produced, Directed, and Photographed by Nick De Pencier
Editor, David Schmidt
Story/Graphic Facilitator, Disa Kauk
Production Assistant, Chris Niesing
Director of Operations, Mike Heinrich
©2014 Michael Evans and Reframe Health Films Inc.
This case study video from www.5thavesurgery.com shows a 19 year old patient getting breast reduction surgery in NYC. This surgery made a tremendous difference in the life of this young woman, see how it can do the same for you.
Business Insider's Michelle Yan has been nearsighted since she was 9 years old. After laser eye surgery, she has 20/20. She walks us through the pre-surgery steps, the actual surgery, as well as the recovery process.
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What It's Like To Get Laser Eye Surgery