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Friday, 25 January 2013

Gangrene

Hey guys, thanks for viewing my blogs. I would like to share what Is Gangrene? What Causes Gangrene? and how to prevent from getting gangrene?
okay first let me explain what is gangrene. Gangrene is a death tissue. Gangrene occurs when tissue dies because its blood supply is interrupted. from the book that I've read there are five main types of gangrene:
1. Dry gangrene is caused by a reduction of blood flow through the arteries.
2. Wet gangrene aka moist gangrene develops as a complication of an untreated infected wound. Swelling resulting from the bacterial infection causes a sudden stoppage of blood flow
3. Gas gangrene is a type of wet gangrene caused by the bacteria known as Clostridia. Clostridia are a type of infection-causing bacteria that grow only in the absence of oxygen. As Clostridia grow, they will produce poisonous toxins and gas.
4. Internal gangrene.
5. Fournier's gangrene.
It most commonly occurs in the extremities eg the toes, fingers, arms and legs, but internal organ also become gangrenous.
what are the causes of gangrene? The following conditions are risk factors for the development of gangrene:
Injury or trauma, such as a crush injury, a severe burn, or frostbit,( frostbite is a injury to body tissue by exposed to extreme cold.) Usually skin, that results when the blood vessels contract, reducing blood flow and oxygen to the affected body parts. Normal sensation is lost, and color changes also occur in these tissues.
Diseases that affect the circulation of blood, such as arteriosclerosis, diabetes, smoking, or Raynaud's disease. Raynauds disease is a condition that causes some areas of the body to feel numb in malay ( badan akan berasa KEBAS ) and cool in response to cold temperatures or emotional stress, caused by a problem with the blood supply to the skin.
Infection of wounds
HOW TO PREVENT FROM GETTING GANGRENE? AWARENESSSSSSS~~
  1. Keep wounds clean and sterile by cleaning all wounds thoroughly with antiseptic solution.
  2. Watch for signs of infection, such as pus,( benanah ) redness, swelling, or unusual pain.
  3. Consult a health-care provider if any wound becomes infected.
  4. People with diabetes should control their blood-sugar levels with proper medication.
  5. Education about proper foot care is vital for people with diabetes. They should routinely examine their feet for any signs of injury or change in skin color. Any small injury should be immediately cared for. keep their nails trimmed and wear comfortable well-fitting shoes.

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