Final answer:
The Parkland Formula is used for initial fluid resuscitation in burn patients, calculating fluid needs based on body weight and the percentage of the total body surface area burned using 4 mL of lactated Ringer's solution per kilogram per percent TBSA burned.
Step-by-step explanation:
The Parkland Formula is a guideline for the initial resuscitation of a burn patient. It is used to calculate the amount of fluid required by a burn patient in the first 24 hours after the burn. The formula is 4 mL of lactated Ringer's solution per kilogram of body weight per percentage of total body surface area (TBSA) burned. This volume is titrated based on the patient's response and urine output. It is critical to the management of burn patients, especially when determining fluid requirements to prevent complications like hypovolemic shock and acute kidney injury.
To use the Parkland Formula, one must first determine the TBSA affected by the burn. Various methods can assist in this determination, such as the 'rule of nines' which assigns percentages to different body areas to estimate the size of the burn. Once the TBSA is calculated, the Parkland Formula can be applied accordingly.