What is an umbilical arterial catheter? An umbilical artery catheter allows doctors to monitor a baby's blood pressure, collect blood samples, and perform exchange transfusion. The umbilical cord is a narrow tube-like structure that connects the baby in the womb to the placenta. The umbilical cord and placenta together act as a link between the …

What is an ultrasound procedure? Ultrasound devices send ultrasonic soundwaves through tissue. The device measures how long the waves take to “echo” or return to the device, much like SONAR used by submarines. The programming in the device uses that data to assemble an image nearly in real time; different densities of tissue show up as different concentrations of lighted …

What Is jock itch? Jock itch (tinea cruris) is a common rash that primarily surfaces in the groin area due to a buildup of heat and moisture. The fastest way to cure it is to wash and keep the area clean and dry. Topical treatments and medications can also help speed healing. Tinea cruris, usually referred to as jock itch, …

What is muscular dystrophy?  Muscular dystrophy is a disease of the nerves and muscles. The best treatment for muscular dystrophy depends on the type and progression. It is treated with physical therapy, medication and surgery. There is no cure for muscular dystrophy, but treatment can help you maintain your independence and strengthen your muscles. With an early diagnosis, it is …

What are genital warts? Genital warts are caused by the human papillomavirus (HPV) and one of the most common of all sexually transmitted diseases (STDs). While there is a vaccine to help prevent infection, there is no cure for HPV. The fastest way to remove them is through surgery, freeze them off with liquid nitrogen, or electric current or laser …

Cabin fever is generally a temporary feeling of negativity, irritability, or listlessness due to being confined to a place for long periods. Some of you must have watched the movie “Cabin Fever.” The disease shown in this movie is an infection with a flesh-eating virus. This reel disease is similar to a real medical condition known as “necrotizing fasciitis,” which …

How do medical professionals collect an arterial blood sample? An arterial blood sample analyzes the concentration of certain gases dissolved in the blood. There are three main types of blood vessels in the body, namely, arteries, veins, and capillaries. Arteries are the large blood vessels carrying oxygenated blood from the heart to body tissues. The distribution of the arteries in …

What are cold sores?  Cold sores are painful, unsightly sores that usually pop up around your mouth. Certain medications, home care and alternative therapies may help you get rid of cold sores fast. Cold sores are painful, unsightly sores that usually pop up around your mouth. They are caused by a virus called the herpes simplex virus (HSV-1).  The sores …

What is heartburn? Heartburn is an uncomfortable burning feeling in the chest and throat. Get rid of heartburn fast with medications, home care and alternative therapies. Heartburn is an uncomfortable burning feeling in your chest and throat. It doesn't have anything to do with your heart. However, the sensation is so close to your heart that it can feel like …

Angina and heart disease Angina causes chest pain and discomfort when the heart doesn't receive enough oxygen. Angina is managed with lifestyle modifications, medication and cardiac procedures. When your heart doesn't get enough oxygen because of decreased blood flow, you experience chest pain or discomfort. It's not always a painful sensation. Many people describe it as pressure or heaviness. Sometimes …