Burn wound care

The acute phase of burn care lasts from the time of injury until the burn wounds are closed. Most burn wounds are painful. The most painful are superficial partial-thickness burns because the sensory nerve endings are intact and working but exposed due to the loss of the epidermis. Burn pain is intense initially, during debridement and dressing changes, but usually moderates once dressings are applied, protecting the nerve endings. Pain increases again with activity, especially physical therapy.

Most patients require analgesics and will need opioid-based analgesics for wound care, physical therapy, and sleep. If possible, make sure the patient has been premedicated for pain before manipulating the wounds, but be aware that anything less than anesthesia will not eliminate burn pain. The patient's tetanus vaccination status should be assessed and updated if needed. First-degree burns are not open wounds and do not require dressings. They may be treated symptomatically with moisturizers, cool compresses, and analgesics. Large first-degree burns may require short-term hospitalization for pain control. Wound care should begin with gentle cleansing of the burn wounds with a bland soap and water or wound cleanser. Remember that the burn wound is initially sterile, and the goal is to remove devitalized skin, dirt, and debris while minimizing pain and additional trauma to the burn wound.

Two frequently asked questions are whether to debride intact blisters and whether burn wounds should be shaved, clipped or left alone. The literature regarding both issues is mixed. With regard to blisters, recommendations range from leaving blisters intact until the underlying skin heals, needle aspirating them leaving the dead skin in place to debriding them immediately. The case for debriding blisters is supported by studies that demonstrate that blister fluid depresses immune function by impairing neutrophil and lymphocytes function and increases inflammation. The devitalized tissue and fluid are also mediums for bacterial growth and possible infection.

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superficial debridement dressing changes to be premedicated for pain to eliminate burn pain tetanus vaccination moisturizer devitalized skin debris

поверхневий хірургічна обробка рани перев'язка отримати знеболювальні препарати усунути біль при опіках вакцинація проти правця зволожувач відмерла шкіра сміття

How to test for Parasites in the Intestines

• Look at the symptoms. Intestinal parasites cause certain characteristic symptoms, such as pain in the abdomen, diarrhea (especially bloody), a rash around the anus or the actual presence of a worm in the stool. These symptoms will usually cause suspicion of an intestinal parasite.

• Examine the feces. Under a microscope, certain parasites--especially protozoa or helminths--can be identified from a stool sample. Often multiple stool samples will need to be checked for a definitive diagnosis.

• Perform the "string" test. With the string test, a string is passed down the esophagus and allowed to remain in the stomach for about an hour or so, after which it is pulled back up and examined. This can allow a professional to look for parasites that may have been ingested.

• Perform the Scotch tape test. Pinworms can be detected by placing a piece of tape next to and on the anus several times and then removing it. The tape can then be checked for pinworm eggs under a microscope.

• Examine a barium-x-ray. In some cases, a physician may have a patient consume a barium solution and then perform x-rays to look for more serious parasitic damage.

• Give anti-parasite medications. Even if all of the above tests are negative, the disappearance of intestinal symptoms after the administration of certain drugs, such as Flagyl and Vermox, may signal that an intestinal parasite was present.

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rash a worm in the stool to examine the feces protozoa ingested the scotch tape test pinworms barium solution administration of certain drugs

висип гельмінт в стільці здати аналіз фекалій протозоа всередині тест-скотч гострики розчин барію введення деяких препаратів