Vanessa A, ST Louis, MO
You have raised an important issue. In fact 90% of burns in children occur at home and the kitchen is the most common area where burns occur. The simplest and best way to prevent burns in the kitchen is to bar children from entering the kitchen. In my kitchen I had an extra door fitted, which came up to my son’s neck level so that my wife could see only my son’s face and he could not enter the kitchen. I had to increase the height of the door thrice!!! till he was mature enough to take care of himself. In case of infants or babies it is better to keep them in a movable baby bed with bars, along with some toys so that he can’t move out and keep the baby bed close to your kitchen so he does not miss you and you can always keep an eye on him. You could also increase the height of the cooking area and the shelves so that the child cannot reach any of these sites. Matchsticks and lighters should be kept in a safe area. Do not use table cloth in the kitchen as children will tend to pull on it and spill hot food, soups etc over themselves. In general, do not leave any hotstuff likely to cause burn unattended, when you have a child in the house. It is our responsibility to avoid burns in children.All electrical devices in the kitchen should be out of reach of children so as to avoid an electrical burn or shock. Electrical plug points should be child safe and wirings should not be exposed.
To discuss your second question,
The normal body temperature is 37 c or 98.4 f. Hence the body can withstand a few degrees more or less. However at temperatures of 40-44 c or 104 to 111.2 f the tissues suffer damage. The cellular proteins denature and even the cellular enzymes and pump mechanisms stop functioning. Over 44 c or 111.2 f it is difficult for the cells to repair this damage. So vanessa be careful when temperatures cross 40 c.
2. Dear burn surgeon, I read that immediate cooling of a burn helps, can I put ice on the burnt areas ?
Kimberly james, NY
3. My friend’s daughter has a burn on the leg. The doctor says that it is a second degree deep burn and may need a special procedure called skin grafting.
Please explain this.
Lucio Paul M
In what manner a burn wound will heal depends on how much damage the burn has caused the skin and body tissues. This is known as the depth of the burn and to understand this concept, one must know the layers of the skin.
In simple terms the skin has two layers
1) Epidermis – superficial or upper
2) Dermis- deep or lower
The fat, muscles, nerves, bone and organs lie below these 2 layers of the skin.
If only the epidermis is damaged it is called a 1st degree burn. This is akin to sunburn. There is redness (erythema) of the skin, pain and blanching (skin becomes pale on pressure).
When the burn damages skin completely and extends into the underlying structure subcutaneous fat, muscles, tendons, blood vessels and bone joints it is called a 4th degree burn.
Why did I give you all these details?
Well, once you know the depth of the burn you can fairly predict the healing pattern and suggest the course of management though sometimes a superficial burn can become deep over course of time from many reasons.
The skin heals by regeneration of epithelial cells which are present in the hair follicles, sweat glands and sebaceous glands that are present in the dermal part of skin. Whether a burn wound will heal will depend on the depth of the burn and what percentage of hair follicles, sweat glands and sebaceous glands are destroyed.
Since only the epidermis is damaged in a 1st degree burn, the skin is easily regenerated and healing occurs without scar formation. 1st degree burn heals by simple ointment applications in about seven days.
2nd degree superficial burns do not damage the hair follicles and dermal glands but they take more time and tend to heal in 2-3 weeks.
2nd degree deep burns and 3rd degree burns will damage the hair follicles and dermal glands and therefore will not heal spontaneously. Instead of regeneration of skin they will end up as red raw area (granulation tissue) without skin. Hence one needs to remove skin from another part of the body and apply this on the burn areas after clearing the burn wound of all the dead tissues (debridement). This procedure is called skin grafting.
4th degree burns need more tissue than a thin skin graft and therefore a flap (tissue that includes skin, fat, muscle or bone) are required. I shall explain the skin grafts and flaps in detail later.
Uncommonly 2nd degree deep burns may heal between 3-4 weeks but they often end up with severe scaring and contractures (joints movement is restricted because of shortage of skin)
I hope this explanation will satisfy you.