Coronary artery bypass graft surgery (CABG) is a procedure used to treat coronary artery disease. Coronary artery disease (CAD) is the narrowing of the coronary arteries – the blood vessels that supply oxygen and nutrients to the heart muscle. CAD is caused by a build-up of fatty material within the walls of the arteries. This build-up narrows the inside of the arteries, limiting the supply of oxygen-rich blood to the heart muscle. One way to treat the blocked or narrowed arteries is to bypass the blocked portion of the coronary artery with a piece of a healthy blood vessel from elsewhere in the body. Blood vessels, or grafts, used for the bypass procedure may be pieces of a vein from the legs or an artery in the chest. An artery from the wrist may also be used. One end of the graft is attached above the blockage and the other end is attached below the blockage. Blood is routed around, or bypasses, the blockage by going through the new graft to reach the heart muscle. This is called coronary artery bypass surgery. Traditionally, to bypass the blocked coronary artery, a large incision is made in the chest and the heart is temporarily stopped so that the surgeon can perform the delicate procedure. To open the chest, the breastbone (sternum) is cut in half and spread apart. Once the heart is exposed, tubes are inserted into the heart so that the blood can be pumped through the body by a cardiopulmonary bypass machine (heart-lung machine). The bypass machine is necessary to pump blood while the heart is stopped and kept still in order for the surgeon to perform the bypass operation. While the traditional "open heart" procedure is still commonly done and often preferred in many situations, less invasive techniques have been developed to bypass blocked coronary arteries. "Off-pump" procedures, in which the heart does not have to be stopped, were developed in the 1990's. Other minimally invasive procedures, such as keyhole surgery (performed through very small incisions) and robotic procedures (performed with the aid of a moving mechanical device), may be used.

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Nursing skills lab procedure for IV insertion.

http://control-blood-sugar.good-info.co Low Blood Sugar Symptoms, Low Sugar Symptoms, Normal Sugar Range, Blood Sugar Levels Chart get rid of their high and uncontrollable blood sugar in as little as 3 weeks. No matter how old you are or the severity of your blood sugar condition. Even if your doctor has told you that your blood sugar condition is permanent and incurable (Which really isn’t true) Even if your blood sugar hasn’t changed a bit from past treatments and methods. You can now finally say goodbye to the countless trips to your doctor. You can now say good bye to the depression and tiredness that uncontrollable blood sugar brings to you. You can now completely dodge dangerous diabetes surgeries and weight loss treatments which not only make your condition worse,but can also kill you. Just imagine. The shock on your friends and families faces when they see a slimmer and fitter you. Imagine the shock on your doctor’s face when your blood sugar readings are normal at any time of the day. Imagine finally being able to do the physical activities you once couldn’t do because of your uncontrollable blood sugar. Imagine how much more happier you will be waking up in the morning and eager to begin your day. destroy your high blood sugar! click here. http://control-blood-sugar.good-info.co

Alcoholic hepatitis is inflammation of the liver caused by drinking alcohol. Alcoholic hepatitis is most likely to occur in people who drink heavily over many years. However, the relationship between drinking and alcoholic hepatitis is complex. Not all heavy drinkers develop alcoholic hepatitis, and the disease can occur in people who drink only moderately. If you're diagnosed with alcoholic hepatitis, you must stop drinking alcohol. People who continue to drink alcohol face a high risk of serious liver damage and death.

Vial medication administration nursing skill. Learn techniques to withdraw medication from a vial using a syringe with a needle.

Medications can come in different forms, such as ampules, vials, tablets, capsules, and so forth. When withdrawing medication from a vial, there are a few things you'll want to know as a nursing student or nurse.

First, there are different needles that can be attached to the syringe. You can use a traditional needle with a beveled tip; you can use a blunt-tip needle to reduce the risk of needle sticks; or you can use a filter needle, which is sometimes required or recommended when drawing medication from a vial, particularly in cases of reconstituted medication.

When withdrawing from a vial, you'll want to do these things (assuming they fit with the protocols and manufacturer's instructions):


NOTE: Some medications or vaccines may require a different technique, so always consult with the manufacturer's instructions.

-gather your supplies
-perform hand hygiene
-clean the vial's top with alcohol prep
-attach the appropriate needle
-stick the needle using a technique to prevent coring of the rubber on the vial (start with 45 degree angle, and as you puncture the vial, rotate the needle to a 90 degree angle in one smooth motion).
-push air into the vial equal to the amount of medication you plan to draw
-invert the vial to withdraw medication
-remove air bubbles
-and much more

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Notes: https://www.registerednursern.....com/how-to-withdraw-

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Vertigo is a sense of rotation, rocking, or the world spinning, experienced even when someone is perfectly still. Many children attempt to create a sense of vertigo by spinning around for a time; this type of induced vertigo lasts for a few moments and then disappears. In comparison, when vertigo occurs spontaneously or as a result of an injury it tends to last for many hours or even days before resolving.

Can Birth Control Be a Dysmenorrhea Treatment? || Common gynaecological problems in women Dysmenorrhea is the medical term used for when you have painful menstrual cramps that occur immediately before or during your period. The pain can be so bad that it limits your daily activities. Dysmenorrhea is the most commonly reported menstrual disorder. It can affect up to 90 percent of young women. The Pill (as well as other hormonal contraceptives) can help in the treatment of dysmenorrhea.

This Animation is strictly made in accordance to Snake Bite Treatment Guidelines and Protocols

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Heart failure, sometimes known as congestive heart failure, occurs when your heart muscle doesn't pump blood as well as it should. Certain conditions, such as narrowed arteries in your heart (coronary artery disease) or high blood pressure, gradually leave your heart too weak or stiff to fill and pump efficiently.

If the artery were severed, blood would flow out unimpeded, although the artery wall would contract in an effort to stop the bleeding. After losing >30% of one's blood volume blood pressure would start dropping, and with less pressure the rate of bleeding would go down. At this stage if the blood loss wasn't replaced the person could die. Losing halve to two thirds of one's blood volume is considered to be fatal even if later on blood transfusion is attempted. One's total blood volume at 70ml/kg is estimated to be between 5 to 7 liters, so that makes a blood loss of between 2,5 to 4,7 L.

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Ewing's sarcoma typically occurs in children and young adults. It often begins in the legs, bones of the pelvis, and arms. Bone pain, localized swelling, and tenderness are symptoms. In rare cases bone fractures may also be found. Treatments include chemotherapy, surgery, and radiation.