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Stabilization And Transfer Of The Burn Patient To A Burn Center Jassin M. Jouria, MD Dr. Jassin M. Jouria is a medical doctor, professor of academic medicine, and medical author. He graduated from Ross University School of Medicine and has completed his clinical clerkship training in various teaching hospitals throughout New York, including King’s County Hospital Center and Brookdale Medical Center, among others. Dr. Jouria has passed all USMLE medical board exams, and has served as a test prep tutor and instructor for Kaplan. He has developed several medical courses and curricula for a variety of educational institutions. Dr. Jouria has also served on multiple levels in the academic field including faculty member and Department Chair. Dr. Jouria continues to serves as a Subject Matter Expert for several continuing education organizations covering multiple basic medical sciences. He has also developed several continuing medical education courses covering various topics in clinical medicine. Recently, Dr. Jouria has been contracted by the University of Miami/Jackson Memorial Hospital’s Department of Surgery to develop an e-module training series for trauma patient management. Dr. Jouria is currently authoring an academic textbook on Human Anatomy & Physiology. ABSTRACT There are many different types of burn injuries, including those from fire, scalds, electricity, friction, contact with chemicals, and others. The one constant is that people who suffer burns have a desire for minimal scarring and impact to their lives. Emergency intervention is key in returning patients to their lives with minimal scarring and other lasting effects. This course discusses life-saving measures and burn wound treatment during the initial stabilization and preparation of a burn patient for transfer to a regional burn center according to established criteria. nursece4less.com nursece4less.com nursece4less.com nursece4less.com 1 Policy Statement This activity has been planned and implemented in accordance with the policies of NurseCe4Less.com and the continuing nursing education requirements of the American Nurses Credentialing Center's Commission on Accreditation for registered nurses. It is the policy of NurseCe4Less.com to ensure objectivity, transparency, and best practice in clinical education for all continuing nursing education (CNE) activities. Continuing Education Credit Designation This educational activity is credited for 2.5 hours. Nurses may only claim credit commensurate with the credit awarded for completion of this course activity. Statement of Learning Need Burn injuries involve acute physiological changes, pain and wound healing that require interventions from the beginning and long after the initial treatment. Health clinicians need to be knowledgeable of the potential and prevention of burn injury complications. Course Purpose To provide health clinicians with knowledge about burn conditions and treatments during the acute emergency setting and throughout a patient’s treatment. nursece4less.com nursece4less.com nursece4less.com nursece4less.com 2 Target Audience Advanced Practice Registered Nurses and Registered Nurses (Interdisciplinary Health Team Members, including Vocational Nurses and Medical Assistants may obtain a Certificate of Completion) Course Author & Planning Team Conflict of Interest Disclosures Jassin M. Jouria, MD, William S. Cook, PhD, Douglas Lawrence, MA Susan DePasquale, MSN, FPMHNP-BC – all have no disclosures Acknowledgement of Commercial Support There is no commercial support for this course. Please take time to complete a self-assessment of knowledge, on page 4, sample questions before reading the article. Opportunity to complete a self-assessment of knowledge learned will be provided at the end of the course. nursece4less.com nursece4less.com nursece4less.com nursece4less.com 3 1. Fluid resuscitation of a burn victim should begin within _____ hours of the injury: a. b. c. d. 2. 4 hours 2 hours 6 hours None of the above True or False: The American Burn Association recommends fluid resuscitation of any patient with more than 15% TBSA burned through calculating the specific need of fluid for rapid infusion. a. True b. False 3. The most common isotonic crystalloid solution administered to increase intravascular volume and prevent burn shock is: a. b. c. d. 4. Normal Saline 5% Dextrose Lactated Ringer’s Answers a., and b., above True or False: The Modified Brooke Formula involves administration of more total fluid in 24 hours as compared to the Parkland formula. a. True b. False 5. Fluid creep is the ______________ administration of fluid after burn injuries. a. b. c. d. overzealous gradual insufficient monitored nursece4less.com nursece4less.com nursece4less.com nursece4less.com 4 Introduction Once the health team has provided initial management of burn injuries immediately after exposure to a burn, the next phase of treatment is to provide ongoing management of an acute burn injury. The emergency clinician can determine how best to approach treatment methods for the burn patient based on the information and assessment obtained during the initial management phase. Treatment Of Burn Injuries Treatment of burn injuries has several facets and may include an early phase, which involves methods of keeping the patient stable and typically involves the first 24 to 48 hours after the burn. During this time, the acute complications that can develop immediately after a burn injury, such as changes in cardiovascular status, development of massive edema, and the potential for infection or hypothermia, are all managed through initial emergency interventions, emotional support, and continually monitoring the patient’s status. Later, treatment of burns focuses on tissue healing, restoration and repair of damaged skin, and, overall rehabilitation to try to restore former activities and to regain function. Fluid Resuscitation Rapid and aggressive fluid administration is necessary to prevent cardiovascular collapse. Failure to provide appropriate fluid resuscitation in a timely manner may increase patient mortality. Following a burn injury, fluid in the blood vessels leaks into the extracellular space because of increased capillary permeability.1-3 Increased capillary permeability results from the body’s response to the burn when it releases excess histamine and free nursece4less.com nursece4less.com nursece4less.com nursece4less.com 5 radicals, as well as activates complement and causes coagulation of cell proteins. The burned patient may also respond with widespread systemic inflammation and the release of stress hormones. These responses cause a change in the vascular system of increased capillary permeability, and fluid shifts from the intravascular space to the interstitial space. This fluid shift not only results in widespread edema, but it puts the patient at risk of severe hypovolemia and shock when not enough fluid remains in the intravascular system. It is critically important to provide enough fluid for the patient to prevent hypovolemia, acidosis, and subsequent shock. Since changes in the vascular system can occur following a burn injury, the body responds in a multitude of ways. The cardiovascular system affects many different other body systems that respond to physiological changes associated with a burn injury. Cardiac output is diminished when there is less blood to pump through the heart, ultimately resulting in tachycardia and low blood pressure. Pulses may be difficult to palpate and capillary refill becomes slowed. Due to the decreased volume in the bloodstream, available blood becomes shunted to major organs, and this leads to a potential decrease in the function of other organs, including the kidneys. A decreased glomerular filtration rate in the kidneys due to lack of blood flow can cause a buildup of waste products that would otherwise be filtered at a normal rate. Urine output diminishes and urine becomes concentrated with a high specific gravity. nursece4less.com nursece4less.com nursece4less.com nursece4less.com 6 With muscle damage, such as that involved with full-thickness burns, the body releases myoglobin, a type of protein that is attached to an oxygen molecule. The myoglobin is initially released into the bloodstream where it is then filtered by the kidneys to be excreted from the body. Large amounts of myoglobin release, such as by severe burn injuries that affect muscle tissue, may require extensive filtration by the kidneys and ultimate kidney damage from the myoglobin. The urine becomes dark in color and develops a state of pigmenturia, which is dark, tea-colored urine that appears dark red or brown in color. Although treatment of edema through diuretics is not typically indicated during the initial resuscitation period, diuretic therapy may be necessary with myoglobinuria in order to clear the urine. Intravenous infusion of mannitol is indicated for use in this situation, rather than other types of diuretics.1,10 The gastrointestinal tract is also affected in a burn injury. Within the gastrointestinal tract, digestive processes are slowed due to decreased blood flow. This increases the risk of paralytic ileus, malabsorption, and impaired gastric motility.2 The American Burn Association recommends placing a nasogastric feeding tube early in the process of burn recovery to facilitate administration of enteral feedings. Poor nutrition following a burn wound results in delayed recovery time, immunosuppression, and loss of lean body mass.16,17 Early enteral feedings (within 24 hours of the burn) can improve immunity by supporting gut flora and stimulating the gastrointestinal tract through digestion to avoid intestinal hypomotility. Early placement of a nursece4less.com nursece4less.com nursece4less.com nursece4less.com 7 nasogastric tube can also work to decompress air accumulation in the stomach, which prevents the development of a paralytic ileus. Air accumulation may be more likely to occur if the patient is anxious or in considerable pain and breathing rapidly, which would involve taking in or gulping larger amounts of air that can collect in the stomach. The initial fluid shifts and resulting hypovolemia requires ample intravenous fluid resuscitation to prevent shock and organ failure. Fluid shift changes eventually stabilize within the first one to two days after the injury but, in the meantime, the provider must calculate and administer adequate fluid and continue to monitor for changes in the patient’s hemodynamic status. Careful consideration of fluid needs is crucial to prevent fluid overload, which can lead to respiratory distress and compartment syndrome in the abdominal cavity and the extremities.1-3,27 Fluid resuscitation through rapid administration of large amounts of fluid has been shown to improve overall outcomes after a burn injury and the rationale is to prevent hypovolemia and burn shock. The goal of fluid resuscitation is to provide enough fluid that the patient does not spiral into shock but instead maintains enough circulation to remain hemodynamically stable; alternately, fluid resuscitation requires careful and ongoing management to prevent administration of too much fluid, which can be equally as detrimental to the patient as not enough fluid. Ideally, fluid resuscitation should begin within two hours of the injury to prevent complications and to streamline interventions.10,22 The clinician must take into account the time of the burn injury and calculate the time for fluid administration accordingly. This depends on when the patient was brought into the health facility for treatment as compared to when the burn occurred. nursece4less.com nursece4less.com nursece4less.com nursece4less.com 8 For example, if the patient became burned and the time between stabilization in the field and transport was one hour, the clinician at the receiving facility should account for that hour and make up the time in fluid administration (if the patient arrives at the facility without intravenous fluids infusing). The patient should initially have two, large-bore intravenous cannulas placed for fluid administration. It is preferable to use tissue that has not been burned for an intravenous cannula site placement, but if this is not possible or it would otherwise delay the start of intravenous fluid administration, a burned area can also be used for fluid to infuse.5 If possible, when starting an intravenous site on unburned skin, an attempt should be made to use an area that is away from burned skin enough that veins can be isolated. It is also difficult to secure an intravenous cannula to burned skin or surrounding burned tissue if insertion of the cannula is performed close to a burn wound. Increased edema that develops following a burn may increase the risk of the intravenous cannula dislodging from its original site, requiring replacement of the line. Wrapping the extremity, or applying tape in a circumferential pattern should never be done to secure peripheral intravenous lines, as this technique can limit circulation to the area and lead to compartment syndrome should edema develop distal to the site. Peripheral sites are useful for starting intravenous fluid quickly but the patient will most likely also need a central venous catheter. A central line would also be necessary to monitor central venous pressure and to provide a site for blood sampling when needed. Waiting to place a central line could make the insertion process difficult since significant edema can affect how well the provider is able to determine appropriate landmarks for insertion. The central line is also at risk of becoming dislodged due to edema in the nursece4less.com nursece4less.com nursece4less.com nursece4less.com 9 burn patient, particularly if a short catheter is used. Central line use, while it has advantages, also puts the patient at increased risk of infection — whether the patient is a burn victim or not — and sterile technique is essential with insertion of the line as well as strict aseptic ongoing care of the catheter site.5,7 The American Burn Association recommends that any patient with more than 15% TBSA burned should receive fluid resuscitation through calculating the specific need of intravenous fluid amounts and administering fluid rapidly while simultaneously monitoring the patient’s response.14 Administration of crystalloid solution is typically preferred because of the large volume of fluid that will be needed, the easy accessibility of this type of fluid as compared to accessing colloid solutions, and the cost of using crystalloids when compared to colloids. Isotonic crystalloid solutions are administered to increase intravascular volume and prevent burn shock. The most common type used for burn injuries is Lactated Ringer’s (LR) solution, although other isotonic formulas may be used as well. Lactated Ringer’s may be preferred because it contains a solution of electrolytes, including sodium chloride, sodium lactate, potassium chloride, and calcium chloride, which may be useful for regulating some electrolytes in these types of patients.5 Although colloid solutions may be used to increase intravascular volume in some patients, this practice is expensive and is typically not necessary. Access to the large amounts of colloids needed for fluid resuscitation in this situation would be difficult and the patient may first need laboratory testing, such as a blood type and crossmatch, before the administration of some types of colloids. Often clinicians caring for the burn victim do not have time nursece4less.com nursece4less.com nursece4less.com nursece4less.com 10 to wait for these results and to access colloid solutions to start fluid resuscitation. Use of colloids for burn resuscitation is controversial for correcting volume depletion and it has been shown that they do not improve overall survival rate when compared with crystalloids.5 However, they still may be used to make up part of the fluid administration and if the patient needs blood or blood products because of a burn condition. In order to determine the amount of fluid needed to provide adequate hydration and to prevent shock in the burn patient, the clinician may use one of several calculations. Different formulas use various methods of calculation for fluid requirements and each has its own benefits and disadvantages. When calculating the patient’s fluid needs during resuscitation, the clinician must not only account for the total body surface area burned and the depth of the burn injuries, but also other factors related to the patient’s history and current condition. Factors such as the patient’s age, health status prior to injury, and the presence of comorbidities, such as a history of diabetes, cardiovascular disease, or obesity, must all be considered when determining the type and amount of fluid to administer during fluid resuscitation. Methods to evaluate and calculate fluid administration in the setting of a burn are reviewed below.1-7 Parkland Formula One of the most common methods of determining fluid requirements in a burn patient is by using the Parkland formula, also called the Consensus formula, because it is universally used in burn management. To use this formula, the provider measures the TBSA burned (excluding superficial or first-degree burns) and calculates the amount of fluid as 4 mL/kg of body weight for each percent of TBSA burned. This obviously requires knowing the total body surface area burned before calculation, as well as the patient’s nursece4less.com nursece4less.com nursece4less.com nursece4less.com 11 weight, which would most likely be obtained during the initial survey. After calculation, the clinician will generally initiate an intravenous line with the designated fluid to run through an infusion pump to better control the rate of the fluid administration, which will be much higher as compared to standard intravenous rates of administration for other procedures. Based on the measurements, the first half of the total amount of fluid calculated is administered over the course of the first 8 hours and the second half of the amount is then administered over the next 16 hours. The following clinical vignette will provide an example for calculating fluid requirements for a patient using the Parkland formula: A. S., a 35-year-old male, 6’ 2” and 206 lbs., presents to the emergency department with partial- and full-thickness burns on his chest, abdomen, and each arm, secondary to a fire from using paint thinner while working in his garage. The emergency personnel have stabilized his airway and have used cervical immobilization in case of spinal injury. A. S. is then stabilized in the emergency room further when staff maintains his airway, and monitors his breathing and circulation. The emergency room staff starts two 16-gauge IVs for rapid fluid administration and prepare for eventual central line placement. To calculate the patient’s initial fluid needs using the Parkland formula, the provider would first need to assess the TBSA burned in this situation. In the case of A.S., the patient’s chest and abdomen (18%) as well as both arms (9%) each have been burned with either partial- or full-thickness burns. nursece4less.com nursece4less.com nursece4less.com nursece4less.com 12 Using the Rule of Nines for rapid estimation of TBSA, the clinician can determine that the patient has burns on approximately 36% of the body. This calculation excludes superficial burns that may have occurred as a result of the accident. In the aforementioned clinical scenario, the clinician must calculate the patient’s weight in kilograms in order to convert the formula. The patient, A.S., is evaluated to weigh 206 pounds. To convert to kilograms, the weight in pounds should be divided by 2.2 kg. In this case, the patient’s weight is 93.6 kg; and, when rounded up to the nearest whole number, the result would be 94 kg. After determining the amount of the patient’s weight in kilograms, the clinician can insert this total into the formula. The total amount of fluid is 4 mL/kg of body weight, which is then multiplied by the percentage of TBSA burned: 4mL94kg 376mL 36%TBSA 13,536mL Using the Parkland formula, the clinician can estimate that the patient needs a total of 13,536 mL of fluid within the first 24 hours. Note that this appears to be an exceedingly large amount of fluid at first glance, especially when compared to the total amount that may be administered to other patients (such as those undergoing surgery). It is important to remember that burn patients require a much higher amount of fluid in the first 24 hours after injury as compared to other types of patients because of the changes in the cardiovascular system that occur as a result of their injuries. Once the total amount has been calculated for 24 hours, the hourly rate must then be determined. The first half of this amount is 6,768 mL, which would be administered over the next 8 hours: nursece4less.com nursece4less.com nursece4less.com nursece4less.com 13 6,768mL 846mL / hr 8hours After 8 hours, the provider would then turn down the infusion rate to second amount of fluid over the following 16 hours: administer the 6, 768mL 423mL / hr 16hours Although it may be understood that a burn patient would require a large volume of formula over the course of the first 24 hours, necessitating a large hourly infusion rate, it is still essential for health team members administering intravenous fluid to check and recheck the infusion rate to ensure that the total fluid given is equivalent to what is required. In most cases, nursing clinicians at the bedside are not responsible for calculating fluid needs based on the Parkland or other formulas. However, because nurses administer high rates of intravenous fluid, they must vigilantly monitor intravenous pumps, other equipment associated with fluid administration, and the patient’s response, to determine that the process of fluid resuscitation is helpful for the patient and not detrimental. Modified Brooke Formula Another formula that may be used to calculate fluid requirements is the Modified Brooke Formula. This formula is similar to the Parkland formula except that instead of using 4 mL/kg, the Brooke Formula uses 2 ml/kg of body weight per TBSA. To use of the Modified Brooke Formula in this same situation, the provider would calculate the patient’s total body surface area burned (36%) and body weight in kilograms (94 kg). Then, 2 mL would be substituted into the formula: nursece4less.com nursece4less.com nursece4less.com nursece4less.com 14 2mL 94kg 188ml 36% 6768mL This total would then be administered over the course of 24 hours, at a rate of 282 mL/hour. 1 The amount administered in this situation should be of a crystalloid solution such as Lactated Ringer’s, rather than using a colloid solution. Most providers have found the benefits of using crystalloid solutions during the first 24 hours of fluid resuscitation, although institutional practices will vary. Note that the Modified Brooke Formula involves administration of less total fluid in 24 hours when compared to the Parkland formula. However, use of this formula and subsequent lesser amount of fluid has been shown to reduce the risk of fluid overload in this kind of patient. Although formulas can determine the amount of fluid to infuse per hour and an intravenous pump can be programed to deliver the fluid at the appropriate rate, it cannot be overstated that the process of fluid resuscitation requires continuous and vigilant monitoring of the patient’s response to fluid administration. Clinicians caring for a burn patient must look for signs and symptoms that demonstrate the patient is responding to fluid therapy; alternatively, the clinician must adjust treatment if the patient does not seem to be responding to initial fluid therapy. Monitoring of the patient may be more on an hour-by-hour basis, particularly during the initial 24 to 48 hours after injury. Adjustments in fluid rate should be made based on the patient’s response, rather than on a set amount calculated at the beginning of the fluid resuscitation process. Following initial administration of intravenous fluids, the emergency clinician should insert a urinary catheter to drain and monitor urinary output in the patient. The urinary catheter provides the ability to assess a more accurate measurement and appearance of urinary output than measuring after the nursece4less.com nursece4less.com nursece4less.com nursece4less.com 15 patient voids. Additionally, in most cases, the patient may be unable to ambulate or urinate after a burn injury and would require a urinary catheter because of immobility. Monitoring urinary output is an important method of ensuring that the patient is receiving adequate fluid. With adequate fluid administration, the patient should produce urine at a rate of 0.5-1.0 mL/kg/hr in children weighing less than 30 kg, and 0.5 mL/kg per hour in adults. In the clinical scenario presented above, the provider should assess urine output on the patient through use of an indwelling urinary catheter. If the patient weighs approximately 94 kg, the provider would expect at least 47 mL of urine per hour to be measured in the total output. Adequate fluid resuscitation would also be expected to occur with a pulse rate and blood pressure within normal ranges; additionally, the clinician should be able to adequately assess distal pulses. The clinician should carefully monitor and assess distal pulses, capillary refill, pulse pressure, and skin color intensively during the first 24 hours after injury while the patient is receiving extra fluid for resuscitation. Values that remain in the normal range when checking these signs all point to adequate fluid resuscitation. For example, a clinician caring for the patient listed in the clinical vignette would closely monitor vital signs, skin turgor, urine output, and circulation every hour for the first 24 hours. If the patient has stable vital signs, capillary refill less than 3 seconds, palpable distal pulses, and urine output over 0.5 mL/kg per hour, the clinician can determine that fluid administration is appropriate. Alternatively, diminished values such as low urine output and poor capillary refill indicate inadequate fluid administration, which may require fluid bolus or increase in the overall fluid rate. nursece4less.com nursece4less.com nursece4less.com nursece4less.com 16 Fluid Creep Fluid creep is a concept that has become more prominent recently with the increased use of the Consensus formula and aggressive fluid administration. Fluid creep is described as the overzealous administration of fluid after burn injuries that is in excess of the Parkland formula and that contributes to abdominal compartment syndrome.26 Despite having specific formulas that allow clinicians to calculate fluid requirements, some clinicians have been administering fluids at rates of 5 to 8 mL/kg/%TBSA, rather than the recommended 4 mL/kg/%TBSA in the Parkland formula. These amounts are being given to “standard” burn patients, or rather to those who do not present with major complications associated with burn injuries, such as inhalation injuries or high-voltage electrical burns. The reasons why clinicians are administering such high volumes of fluids to burn patients (the phenomenon known as fluid creep) remains unknown. “Resuscitation morbidity” is a term that describes conditions that can develop as complications due to fluid creep. Some conditions that may be included as part of resuscitation morbidity is abdominal compartment syndrome, extremity compartment syndrome, and pulmonary edema.4-7 One potential cause of fluid creep that may occur is when a clinician overestimates the size of the patient’s burn and administers fluid based on appearance. This may more likely happen when the clinician does not consider the Rule of Nines or does not have access to methods of estimating TBSA for burn patients. Furthermore, some clinicians start intravenous lines on burn patients in the field before transporting them to an emergency facility, and administer intravenous fluid by gravity instead of by using an infusion pump. If the intravenous fluid is allowed to run wide open at a fast rate, the patient may receive a significant amount of fluid before he or she arrives at the health facility.26 In some situations, burn patients have arrived nursece4less.com nursece4less.com nursece4less.com nursece4less.com 17 at the hospital having already received most of the fluid they would have received over the next 8 hours within the first 1 to 2 hours of resuscitation. Additionally, measuring urine output is the standard by which clinicians can determine if fluid therapy is adequate. However, large amounts of urine output do not indicate that the fluid is “working” and that the same rate can continue to be provided over time simply because the formula dictates. Instead, urine output is a controlled measure, and fluid needs should be titrated up or down based on output, which indicates the patient’s response. In other words, if urine output were low, the clinician would normally respond by increasing the intravenous rate of fluid administration. If urine output is high, the clinician should decrease the rate accordingly. To prevent fluid creep, the clinician must maintain tight control over the rate of fluid administration and monitor intake and output. Based on total intake and output, this may necessitate increasing or decreasing the fluid rate. One method of controlling fluid rate during the initial resuscitation period that may be implemented to prevent fluid creep is by using a formula called the Rule of 10. The Rule of 10 follows three steps for calculating fluid rate:4,10,26 1. Estimate the percentage of TBSA of the burn and round to the nearest 10. 2. Multiply the percent TBSA x 10. This will give the initial fluid rate to administer in mL/hour. This formula is used for adults who weigh between 40 kg and 80 kg. 3. For every 10 kg that a patient weighs above 80 kg, add 100 mL/hour to the fluid rate. nursece4less.com nursece4less.com nursece4less.com nursece4less.com 18 As an example of using the Rule of 10 with the patient described above, the fluid rate would be factored as follows: • The patient’s TBSA has been calculated at 36 %. Rounded to the nearest 10, the provider would use 40 % for calculation. • The provider then multiplies 40 x 10, which equals 400 mL/hr. • Because the patient in the scenario weighed 94 kg, which is above the 80 kg limit used in formula calculation, the clinician must add 100 mL/hr, therefore, the total administration would be 500 mL/hr. It should be noted that this rate per hour falls between the calculated measures for the Parkland formula and the Modified Brooke calculations for this same patient. The Rule of 10 is devised as an initial fluid administration guideline and fluid is not to be run at this rate indefinitely. This guideline was developed in response to some of the high infusion rates previously administered during resuscitation of a burn patient, and in an attempt to set controls and prevent over-hydration of burn patients. As in other methods of fluid calculation, monitoring the patient’s response through urine output and vital signs is most important for understanding the effects of fluid resuscitation and avoiding fluid creep.26 Colloid Solutions Colloid solutions are typically not used during initial fluid resuscitation, often because they are more expensive and most crystalloid solutions are easier to access and use in the large volumes needed during fluid resuscitation. Colloid solutions may be considered 24 hours after injury, particularly if the patient does not appear to be responding well to fluid therapy with crystalloid solutions. nursece4less.com nursece4less.com nursece4less.com nursece4less.com 19 Protein may still be lost through increased capillary permeability, and protein levels may be somewhat restored in circulation through the administration of colloid solutions. D. Herndon, in Total Burn Care (2012) discussed some of the differences in thought regarding colloid administration during fluid resuscitation.1 Various institutions have protocols in place for the administration of colloid solutions during the first 24 to 48 hours after a burn injury. Some locations advocate against administration of colloids during the first 24 hours, as it is thought that crystalloid solutions have the same rate of effectiveness during this period and are easier to administer. Additionally, some institutions believe in administering colloid solutions in combination with crystalloid solutions from the beginning of the fluid resuscitation period. A third position for infusion therapy, during the initial phase of burn injury treatment, is that colloid solutions are most effective approximately 8 to 12 hours (not immediately) after a burn injury. It is thought that resolution of plasma protein levels does not occur until 8 hours after the burn injury and that areas of non-burned tissue seem to return to normal capillary permeability more quickly after the injury has occurred. Furthermore, the administration of colloids at this time may reduce hypoproteinemia that otherwise develops in circulation after a burn injury and contributes to edema.1 The most common types of colloid solutions administered, when used, include albumin and fresh frozen plasma. There is not an exact amount or rate specified for which to administer these solutions, and much of the settings for administration would be determined by the patient’s condition and whether crystalloid solutions are being delivered concurrently. However, according to the American Burn Association Guidelines for Burn Shock Resuscitation, administration of fresh frozen plasma (FFP) is not routinely nursece4less.com nursece4less.com nursece4less.com nursece4less.com 20 recommended without evidence of coagulopathy or bleeding because of the possibility of transmission of bloodborne infections. Administration of albumin solution is definitely beneficial when correcting low levels of albumin in the bloodstream as determined by laboratory results, since hypoalbuminemia has been associated with increased mortality.5,14 Another alternative component that has been shown to affect the amount of fluid required during resuscitation efforts is administration of high-dose vitamin C as a type of adjuvant therapy. Administration of high doses of ascorbic acid to patients with burn injuries within 24 hours of the initial injury has been shown to reduce the need for fluid by 40% and decreased the number of days of ventilator use. A dose of 66 mg/kg/hour administered during the first 24 hours was the standard amount used. While ascorbic acid as an adjunctive therapy is still not in mainstream use as a method of managing fluid requirements, some providers, particularly those with more experience caring for burn patients, may successfully utilize this method as an option for fluid management during burn treatments.1 Following the first 48 to 72 hours after initial resuscitation from the burn injury, the increased capillary permeability that had initially occurred begins to resolve and the fluid in the bloodstream starts to return to normal. It is essential to note at this point that continued fluid administration at the same rate as given during the resuscitation period is no longer necessary. The rate of fluid administration must be reduced to avoid overloading the circulatory system and causing congestion or heart failure.5 Once the fluid resuscitation period is over and the patient’s cardiovascular status has stabilized, the rate and concentration of intravenous fluids can be changed. The patient may continue to require intravenous fluids, but at a nursece4less.com nursece4less.com nursece4less.com nursece4less.com 21 lower rate and a different concentration, such as 0.45% sodium chloride with dextrose and 20 mEq/L of potassium at a titrated rate that considers urine output and blood pressure. Continued monitoring of circulatory pressure, including through the use of central venous pressure (CVP) is necessary to avoid administering too much fluid too quickly beyond the resuscitation phase of fluid administration. Intravenous fluids should be titrated at this point to ensure that the client is still making urine and that output is appropriate.5 Wound Protection Burn wounds should be covered after initial stabilization to protect the wound from damage and to prevent infection. The patient may eventually undergo skin grafting depending on the depth and extent of the burn. Covering the burn helps to protect the area until treatment is started, and it helps to minimize fluid loss when fluid leaks from the site. Additionally, covering the wound also protects exposed nerve endings that may cause extreme pain upon contact with the surrounding air. Burn patients are at risk of infection in the burned areas when bacteria proliferate and spread. Additionally, a burn patient may become immunosuppressed because the skin largely acts as an initial barrier to prevent invasion of pathogens that could cause infection. When the skin is damaged through a burn, this method of prevention can fail, making the patient more susceptible to infection. Burn patients have also been shown to alter responses to internal immune processes, such as a decrease in production of helper T cells,12 a type of lymphocyte that helps to fight off infection in the body. Burn victims have also been shown to have altered production of other internal immune processes, including changes in the nursece4less.com nursece4less.com nursece4less.com nursece4less.com 22 amounts of neutrophils and cytokines produced, which are also important components of fighting off infection.12 When production of these components is changed, the body has less of a chance to fight an invasion of pathogens when it occurs. Skin that is damaged cannot prevent the pathogens from entering in the first place. Failure of the immune system to protect the body can lead to widespread proliferation of bacteria, which may spread through the bloodstream, leading to septicemia and possible organ failure. Wounds that have debris in them must first be cleaned to remove particles that can contribute to infection and may continue to cause pain for the patient. Removal of debris initially is often performed by irrigation with plenty of water, although certain substances embedded in the wound may be more difficult to remove. Burn wounds that contain tar may be particularly difficult to clean initially and may require application of a petroleum-based ointment over the wound to dissolve the solution. Many centers do not use disinfectant solutions on the skin right away because they may lead to an increased risk of infection later and can slow the healing process. Often, soap and water is used to clean wounds and remove particles of debris during the secondary survey when the patient is still being stabilized after injury. Debridement and wound treatment typically occurs later in the treatment process and not during initial resuscitation and stabilization. Once burn wounds are cleaned, they may be covered with a topical antibiotic to protect against infection. Often, topical antibiotics are preferred over systemic prophylaxis that is given intravenously. Topical antibiotic preparations cover the wound and provide a barrier of protection that the skin would normally provide. Some topical agents are designed to protect the skin and prevent nursece4less.com nursece4less.com nursece4less.com nursece4less.com 23 infection from developing, while other agents may be used to kill pathogens and destroy bacteria when an infection has already developed.5-7 There are a number of topical antibiotic preparations available to use as part of infection control in the burned patient. Some examples include mafenide acetate, Mupirocin, Neosporin, polymyxin B, and bacitracin. Each has its own benefits and disadvantages. For example, mafenide acetate may be particularly potent against infection with Pseudomonas bacteria, but must be administered with an antifungal medication to protect against the possibility of subsequent fungal infection in the burn injury. Topical antibiotics such as those listed above are typically protective against many different types of bacteria that can invade the body through burned tissue, as well as proliferation of microorganisms such as Staphylococcus that are already in the body but that could spread and colonize and cause infection as well. Topical Nystatin may also be applied to protect against fungal infections that could also potentially develop in the immunocompromised burn patient. Nystatin is effective against the Candida species, which is one of the most common fungal organisms that would cause infection. Nystatin, in higher concentrations, can also fight off other types of fungal organisms that can lead to this type of infection in the burn patient.10 Topical silver is a traditional method of managing infection in burn and wound care patients. Historically, silver has been used extensively and, while its role as a first-line method of infection defense in wound care has taken second place to topical antibiotics in many situations, it is still used extensively today in burn care centers for protection against wound infection. The return of the use of silver products in treatment of burn nursece4less.com nursece4less.com nursece4less.com nursece4less.com 24 injuries has occurred in large part due to the resistance of some types of wound bacteria to topical antibiotic preparations. Topical silver can be useful in small concentrations in protecting wounds from infection. One of the most common preparations is silver sulfadiazine, which is actually a combination of silver salt and the sulfa antibiotic. It can be applied as a topical cream to burn wounds to protect against infection. Other types of silver products available include silver nitrate, cerium nitrate-SSD (Flammacerium), and various types of dressings that are infused with silver already inside the material, which can be applied directly to the wound; examples of these products are Acticoat and Silvercel.9,10 Following wound cleansing and application of topical ointment or cream, the wound is covered with fine gauze that will not stick to the wound. In order to promote circulation to the burn site, it is important to apply the gauze dressings in strips, rather than wrapping it (such as with burns to extremities). Wrapping burn wounds with gauze or applying tight bandages inhibits circulation and slows healing. It also promotes further edema formation at the site distal to the bandage, which could lead to compartment syndrome in the affected area. A gauze dressing is applied lightly to cover the wound and then is held in place with a net bandage or light wrap to prevent pressure on the skin. If the burn wound cannot be covered or is otherwise left open while healing, the antimicrobial ointment should be applied to the site to cover the wound and reapplied as often as needed to keep it covered and to minimize drying. If a patient has had to undergo an escharotomy to relieve underlying tissue pressure and to prevent tissue ischemia, the incision should be cared for in a manner similar to the burn wound. The incisions should be covered with nursece4less.com nursece4less.com nursece4less.com nursece4less.com 25 antimicrobial cream to protect against infection and lightly dressed with gauze.10 Maintaining Warm Body Temperature Early application of cool water to burned areas is used to clean and remove debris from the burn site, and to reduce the depth and extent of the total burn by helping to stop the burning process. Application of cool water to burned sites is also helpful as some amount of pain relief for burn victims.1 Although cool water is recommended for burn wounds, it is important to avoid using too much water or otherwise cooling the patient to the point that the body temperature drops below a safe zone. Hypothermia may develop in some burn patients as a result of excess skin exposure during treatment and by some of the methods used to stop the burning process, such as applying water. While cool water is effective and recommended for burns, ice or ice packs should never be applied to burn sites to minimize pain or prevent further burning. Ice can cause further damage to tissues and can contribute to a drop in the patient’s temperature, further perpetuating hypothermia.1 If possible, the burned extremities should also be elevated to minimize edema formation and to support return of fluid to central circulation. The application of wet dressings on burn wounds should be avoided, as this can further contribute to a drop in body temperature. The patient should be kept warm with a sheet and blankets, particularly during transport if he or she is being moved to a burn unit or higher care facility. nursece4less.com nursece4less.com nursece4less.com nursece4less.com 26 Hypothermia Hypothermia is defined as a body temperature of less than 95 degrees. There is a distinct difference between induced hypothermia and that which develops as a result of an injury. Induced hypothermia may be included as part of treatment for some patients who have suffered from injuries or illnesses in which there was risk for decreased oxygenation to the brain; the act of cooling the body into hypothermia is well controlled to the point that the patient is able to maintain energy stores. Conversely, hypothermia that develops as a result of a disease process can be harmful to the patient and has been associated with central nervous system depression, poor oxygen delivery, cardiac dysrhythmias, increased blood clotting, increased intravenous fluid requirements, and poor cardiac function.1-4 Burn patients are at higher risk of hypothermia. This is due to several factors, such as: exposure to cold water placed on burn injuries, the administration of unwarmed intravenous fluids, which can lower core body temperature, and because of the physiologic mechanisms of a burn injury that reduces the burn victim’s ability to generate heat. Skin that is burned and is missing epithelial tissue loses heat due to evaporation; and, damage to muscle tissue can prevent shivering or the necessary mechanisms needed to generate heat and maintain core body temperature.1-4 Research has shown that development of hypothermia is more common among patients who receive large burns when compared to those with burns that comprise a smaller area. Furthermore, when hypothermia does develop in those with large burns, affected patients are at significantly higher risks of morbidity and mortality.1,10 Hypothermia is a risk that can be prevented in most burn patients through anticipation of factors that contribute to the condition and by taking measures to maintain a stable body temperature. nursece4less.com nursece4less.com nursece4less.com nursece4less.com 27 Keeping the patient warm requires use of some equipment that will maintain the patient’s body temperature through internal or external means. One example of an environmental factor that the clinician can manage to keep the patient warm includes increasing the temperature of the patient’s room or of the surgical suite if procedures are being performed. Operating suites, in particular, are often cool environments; increasing the surrounding temperature when the patient has a large area of skin exposed can help to prevent some heat loss. Warming blankets and covers may be used to keep the burn patient warm and to maintain body temperature. It is important to remember that certain warming devices, including blankets and whole-body thermal systems, should be used with caution to prevent further burns to the patient or causing tissue damage. Internal devices that may warm the patient from the inside include heated and humidified oxygen when the patient requires supplemental oxygen, and using a warming mechanism on intravenous pumps that warms the intravenous fluid before it is infused.25,26 Patient Stabilization And Transfer Criteria Depending on the depth and extent of the burn injury, many burn victims can be treated in local hospitals and facilities that provide emergency room care and inpatient treatment. However, there are a number of situations that require transfer of the patient to a burn center that is specifically designed for the management and treatment of burns. Burn centers have the capabilities of providing intensive care for burn injuries, not only during the initial stages of fluid resuscitation, but for long-term management and rehabilitation as well.30 nursece4less.com nursece4less.com nursece4less.com nursece4less.com 28 In order to provide guidelines about how best to facilitate care and treatment of burn victims, the American Burn Association has set standards for when to refer a burn patient to a higher-level of care through a burn treatment center. Once a referral has been made, the patient must be carefully stabilized for the transfer process, since it typically involves moving the patient through some method of transport, such as an ambulance or helicopter. While it may not be necessary to complete all tasks of the primary and secondary survey prior to transport, it is essential that the patient has stable vital signs and an open airway to ensure that he or she will survive the transfer. The American Burn Association Burn Center Referral Criteria for burn injuries that would require transfer to a burn center include those highlighted below.14 • Partial-thickness burns that cover 10 percent or more TBSA. • Full-thickness, or third degree burns that occur anywhere or are in any age group. • Burns on the face, hands, feet, genitalia, perineum, or major joints of the body. • Chemical burns. • Inhalation injuries. • Electrical burns, including those sustained from lightning strikes. • Any burn in a patient who has significant comorbidities that would affect the process of burn healing. This includes those conditions that impact circulation, would prolong recovery, or would already have an impact on the patient’s lifespan before the burn occurred. • Any burn patient who has also suffered from a traumatic injury as a result of the burn, such as a head injury or broken bones. nursece4less.com nursece4less.com nursece4less.com nursece4less.com 29 • A child who has been burned and the current care center does not have the capability for caring for children. • Any patient who has been burned and who requires significant social, emotional, or rehabilitative support. The burn patient is classified as a trauma patient and should be treated as such when managing the process of transferring to a higher care facility. If the patient presents for care of burn injuries at a facility that does not have the capabilities of adequate treatment, the facility should have established transfer protocols to arrange for patient transfer to a regional burn care center. This involves communication with the receiving facility of the need for transfer as well as the patient’s condition and any complications that may have developed. Personnel transporting the patient to a higher-level burn center must be adept at providing patient care that will keep the patient stable en route to the next facility, which typically involves use of mechanical devices during the transport that will adequately monitor and support the patient’s breathing and hemodynamic status, such as a portable cardiac monitor. Other important components required during the transfer include portable intravenous pumps, a ventilator, oxygen tanks and methods of oxygen delivery, and a crash cart or box that contains medications and supplies for resuscitation.23,30 Summary Fluid resuscitation, adequate nutrition, infection prevention, and continuous monitoring of burn treatment are essential following the initial care at the site of injury. Until the patient reaches the nearest health facility and/or nursece4less.com nursece4less.com nursece4less.com nursece4less.com 30 transferred to a burn center, recommended burn treatments need to be initiated and maintained according to current guidelines for resuscitation and care of burned tissue. Existing formulas for burn care include varied factors, such as, the patient’s age, pre-existing comorbidities, type and total body surface area or extent of the burn, and initial interventions at the burn site prior to the patient’s arrival to a health facility. Anticipating burn complications and the risk of burn shock will better prepare the health team to avoid a sudden decline in the patient’s condition and longer hospital admissions. Please take time to help NurseCe4Less.com course planners evaluate the nursing knowledge needs met by completing the self-assessment of Knowledge Questions after reading the article, and providing feedback in the online course evaluation. Completing the study questions is optional and is NOT a course requirement. nursece4less.com nursece4less.com nursece4less.com nursece4less.com 31 1. Fluid resuscitation of a burn victim should begin within _____ hours of the injury: a. b. c. d. 2. 4 hours 2 hours 6 hours None of the above True or False: The American Burn Association recommends fluid resuscitation of any patient with more than 15% TBSA burned through calculating the specific need of fluid for rapid infusion. a. True b. False 3. The most common isotonic crystalloid solution administered to increase intravascular volume and prevent burn shock is: a. b. c. d. 4. Normal Saline 5% Dextrose Lactated Ringer’s Answers a., and b., above True or False: The Modified Brooke Formula involves administration of more total fluid in 24 hours as compared to the Parkland formula. a. True b. False 5. Fluid creep is the ______________ administration of fluid after burn injuries. a. b. c. d. 6. overzealous gradual insufficient monitored Burn wounds should be covered after initial stabilization to: a. b. c. d. Protect the wound until treatment is started Provide compression to a limb with copious fluid seepage Prevent infection Answers a., and c., above nursece4less.com nursece4less.com nursece4less.com nursece4less.com 32 7. Silver sulfadiazine is used to treat burns and is: a. b. c. d. 8. A combination of silver salt and the sulfa antibiotic A topical cream used to protect burn wounds against infection Available in various types of dressings infused with silver All of the above True or False: Ice or ice packs is recommended for application to burns to minimize pain or prevent further burning. a. True b. False 9. The Rule of 10 is devised _____________ administration guideline. a. b. c. d. for “fluid creep” as an initial fluid as a hydration as a burn medication 10. Important equipment during transfer to a burn center include: a. b. c. d. Portable intravenous pumps, ventilator, oxygen Ice packs to cool large burned areas and to relieve pain Emergency equipment and medications Answers a., and c., above 11. Application of cool water to burned sites is a. b. c. d. helpful as some pain relief for burn victims. not recommended because it lowers body temperature. necessary for fluid resuscitation. best done using wet dressings. 12. Treatment of edema through diuretics a. b. c. d. prevents the development of a paralytic ileus. is indicated during the initial resuscitation period. may be necessary with myoglobinuria. prevents intestinal hypomotility. nursece4less.com nursece4less.com nursece4less.com nursece4less.com 33 13. Induced hypothermia may be included as part of treatment for some patients to help a patient a. b. c. d. increase blood clotting. depress the central nervous system. maintain energy stores. increase capillary permeability. 14. True or False: During the initial phase of burn injury treatment, colloid solutions are most effective approximately 8 to 12 hours (not immediately) after a burn injury. a. True b. False 15. The goal of fluid resuscitation is to a. b. c. d. maintain circulation and blood flow. induce hypothermia. keep the patient’s body temperature in the safe zone. encourage myoglobinuria. 16. Administration of _____________ to burn patients is typically preferred because of the large volume of fluid that will be needed, the easy accessibility of this type of fluid, and the cost of using it. a. b. c. d. mannitol a crystalloid solution a colloid solution an intravenous solution 17. _______________ may also be applied to protect against fungal infections that could also potentially develop in the immunocompromised burn patient. a. b. c. d. Neosporin Mafenide acetate Colloid solutions Topical Nystatin nursece4less.com nursece4less.com nursece4less.com nursece4less.com 34 18. True or False: Wet dressings should be applied to burn wounds to cool the surface skin temperature. a. True b. False 19. According to the American Burn Association Burn Center Referral Criteria, which of the following burn injuries requires transfer to a burn center? a. b. c. d. All partial-thickness burns Inhalation injuries Burn patients without significant comorbidities Child burn cases 20. The return of the use of ____________ in treatment of burn injuries has occurred in large part due to the resistance of some types of wound bacteria to topical antibiotic preparations. a. b. c. d. mannitol topical Nystatin silver products neosporin nursece4less.com nursece4less.com nursece4less.com nursece4less.com 35 Correct Answers: 1. Fluid resuscitation of a burn victim should begin within _____ hours of the injury: b. 2 hours “Ideally, fluid resuscitation should begin within two hours of the injury to prevent complications and to streamline interventions.” 2. True or False: The American Burn Association recommends fluid resuscitation of any patient with more than 15% TBSA burned through calculating the specific need of fluid for rapid infusion. a. True “The American Burn Association recommends that any patient with more than 15% TBSA burned should receive fluid resuscitation through calculating the specific need of intravenous fluid amounts and administering fluid rapidly while simultaneously monitoring the patient’s response.” 3. The most common isotonic crystalloid solution administered to increase intravascular volume and prevent burn shock is: c. Lactated Ringer’s “The most common type used for burn injuries is Lactated Ringer’s (LR) solution, although other isotonic formulas may be used as well.” 4. True or False: The Modified Brooke Formula involves administration of more total fluid in 24 hours as compared to the Parkland formula. b. False “Note that the Modified Brooke Formula involves administration of less total fluid in 24 hours when compared to the Parkland formula.” nursece4less.com nursece4less.com nursece4less.com nursece4less.com 36 5. Fluid creep is the ______________ administration of fluid after burn injuries. a. overzealous “Fluid creep is a concept that has become more prominent recently with the increased use of the Consensus formula and aggressive fluid administration. Fluid creep is described as the overzealous administration of fluid after burn injuries that is in excess of the Parkland formula and that contributes to abdominal compartment syndrome.” 6. Burn wounds should be covered after initial stabilization to: a. b. c. d. Protect the wound until treatment is started Provide compression to a limb with copious fluid seepage Prevent infection Answers a., and c., above “Burn wounds should be covered after initial stabilization to protect the wound from damage and to prevent infection.” 7. Silver sulfadiazine (Silvadene) is used to treat burns and is: a. b. c. d. A combination of silver salt and the sulfa antibiotic A topical cream used to protect burn wounds against infection Available in various types of dressings infused with silver All of the above “One of the most common preparations is silver sulfadiazine (Silvadene), which is actually a combination of silver salt and the sulfa antibiotic. It can be applied as a topical cream to burn wounds to protect against infection. Other types of silver products available include silver nitrate, cerium nitrate-SSD (Flammacerium), and various types of dressings that are infused with silver already inside the material, which can be applied directly to the wound;…” nursece4less.com nursece4less.com nursece4less.com nursece4less.com 37 8. True or False: Ice or ice packs is recommended for application to burns to minimize pain or prevent further burning. b. False “While cool water is effective and recommended for burns, ice or ice packs should never be applied to burn sites to minimize pain or prevent further burning.” 9. The Rule of 10 is devised _____________ administration guideline. b. as an initial fluid “The Rule of 10 is devised as an initial fluid administration guideline and fluid is not to be run at this rate indefinitely.” 10. Important equipment during transfer to a burn center include: a. b. c. d. Portable intravenous pumps, ventilator, oxygen Ice packs to cool large burned areas and to relieve pain Emergency equipment and medications Answers a., and c., above “Personnel transporting the patient to a higher-level burn center must be adept at providing patient care that will keep the patient stable en route to the next facility, which typically involves use of mechanical devices during the transport that will adequately monitor and support the patient’s breathing and hemodynamic status, such as a portable cardiac monitor. Other important components required during the transfer include portable intravenous pumps, a ventilator, oxygen tanks and methods of oxygen delivery, and a crash cart or box that contains medications and supplies for resuscitation.” 11. Application of cool water to burned sites is a. helpful as some pain relief for burn victims. “Early application of cool water to burned areas is used to clean and remove debris from the burn site, and to reduce the depth and extent of the total burn by helping to stop the burning process. Application of cool water to burned sites is also helpful as some amount of pain relief for burn victims.” nursece4less.com nursece4less.com nursece4less.com nursece4less.com 38 12. Treatment of edema through diuretics c. may be necessary with myoglobinuria. “Although treatment of edema through diuretics is not typically indicated during the initial resuscitation period, diuretic therapy may be necessary with myoglobinuria in order to clear the urine. Intravenous infusion of mannitol is indicated for use in this situation, rather than other types of diuretics.” 13. Induced hypothermia may be included as part of treatment for some patients to help a patient c. maintain energy stores. “Induced hypothermia may be included as part of treatment for some patients who have suffered from injuries or illnesses in which there was risk for decreased oxygenation to the brain; the act of cooling the body into hypothermia is well controlled to the point that the patient is able to maintain energy stores.” 14. True or False: During the initial phase of burn injury treatment, colloid solutions are most effective approximately 8 to 12 hours (not immediately) after a burn injury. a. True “A third position for infusion therapy, during the initial phase of burn injury treatment, is that colloid solutions are most effective approximately 8 to 12 hours (not immediately) after a burn injury.” 15. The goal of fluid resuscitation is to a. maintain circulation and blood flow. “The goal of fluid resuscitation is to provide enough fluid that the patient does not spiral into shock but instead maintains enough circulation to remain hemodynamically stable; alternately, fluid resuscitation requires careful and ongoing management to prevent administration of too much fluid, which can be equally as detrimental to the patient as not enough fluid.” nursece4less.com nursece4less.com nursece4less.com nursece4less.com 39 16. Administration of _____________ to burn patients is typically preferred because of the large volume of fluid that will be needed, the easy accessibility of this type of fluid, and the cost of using it. b. a crystalloid solution “Administration of crystalloid solution is typically preferred because of the large volume of fluid that will be needed, the easy accessibility of this type of fluid as compared to accessing colloid solutions, and the cost of using crystalloids when compared to colloids.” 17. _______________ may also be applied to protect against fungal infections that could also potentially develop in the immunocompromised burn patient. d. Topical Nystatin “Topical Nystatin may also be applied to protect against fungal infections that could also potentially develop in the immunocompromised burn patient.” 18. True or False: Wet dressings should be applied to burn wounds to cool the surface skin temperature. b. False “The application of wet dressings on burn wounds should be avoided, as this can further contribute to a drop in body temperature. The patient should be kept warm with a sheet and blankets, particularly during transport if he or she is being moved to a burn unit or higher care facility.” 19. According to the American Burn Association Burn Center Referral Criteria, which of the following burn injuries requires transfer to a burn center? b. Inhalation injuries “The American Burn Association Burn Center Referral Criteria for burn injuries that would require transfer to a burn center include those highlighted below… Partial-thickness burns that cover 10 percent or more TBSA…. Inhalation injuries…. Any burn in a patient nursece4less.com nursece4less.com nursece4less.com nursece4less.com 40 who has significant comorbidities that would affect the process of burn healing … A child who has been burned and the current care center does not have the capability for caring for children.” 20. The return of the use of ____________ in treatment of burn injuries has occurred in large part due to the resistance of some types of wound bacteria to topical antibiotic preparations. c. silver products “In a report found in the journal Recent Patents on Anti-Infective Drug Discovery, the return of the use of silver products in treatment of burn injuries has occurred in large part due to the resistance of some types of wound bacteria to topical antibiotic preparations.” References Section The References below include published works and in-text citations of published works that are intended as helpful material for your further reading. 1. 2. 3. 4. 5. Herndon, D. N. (2012). Total burn care: Expert consult. Philadelphia, PA: Elsevier Saunders Baldwin-Rodriguez, B. (n.d.). Burn trauma injuries. Retrieved from http://dynamicnursingeducation.com/class_more.php?class_id=126&m ore=91 Rice, P. L., Orgill, D. P. (2014, Apr). Emergency care of moderate and severe thermal burns in adults. Retrieved from http://www.uptodate.com/contents/emergency-care-of-moderate-andsevere-thermal-burns-in-adults Bacomo, F. K., Chung, K. K. (2011). A primer on burn resuscitation. Journal of Emergencies, Trauma and Shock 4(1): 109-113. Retrieved from http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3097558/#!po=36.6667 University of Michigan Trauma Burn Center. (2014). Fluid resuscitation. Retrieved from http://www.traumaburn.org/referring/fluid.shtml nursece4less.com nursece4less.com nursece4less.com nursece4less.com 41 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. University of Wisconsin (2016). Assessing Burns and Planning Resuscitation: Rule of Nines. Emergency Medicine. Retrieved online at http://www.uwhealth.org/emergency-room/assessing-burns-andplanning-resuscitation-the-rule-of-nines/12698. Nurse Labs. (2012, Mar.). Burn injury. Retrieved from http://nurseslabs.com/burn-injury-nursing-management/ Kirchheimer, S. (2013, Dec.). Electrical burns. Retrieved from http://www.med.nyu.edu/content?ChunkIID=163347 Rice, P., et al. (2016). Classification of burns. Up To Date. Retrieved online at http://www.uptodate.com/contents/classification-of-burns. Gauglitz, G. and Williams, F. (2016). Overview of the management of the severely burned patient. Up To Date. Retrieved from https://www.uptodate.com/contents/overview-of-the-management-ofthe-severely-burnedpatient?source=search_result&search=burn%20injuries&selectedTitle= 3~150. Hamel, J. (2011, Feb.). A review of acute cyanide poisoning with a treatment update. Critical Care Nurse 31(1): 72-81. Fazal, N. (2012). T-cell suppression in burn and septic injuries. Retrieved from http://cdn.intechopen.com/pdfs-wm/29072.pdf Wiktor, A. and Richards, D. (2016). Treatment of Minor Thermal Burns. Up To Date. Retrieved online at https://www.uptodate.com/contents/treatment-of-minor-thermalburns?source=search_result&search=silvadene&selectedTitle=6~34. American Burn Association. (n.d.). Burn center referral criteria. Retrieved from http://www.ameriburn.org/BurnCenterReferralCriteria.pdf Hall, K. L., Shahrohki, S., Jeschke, M. G. (2012, Nov.). Enteral nutrition support in burn care: A review of current recommendations as instituted in the Ross Tilley Burn Centre. Nutrients 4(1): 1554-1565. Retrieved from http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3509506/ Parrillo, J. E., Dellinger, R. P. (2014). Critical care medicine: Principles of diagnosis and management in the adult (4th ed.). Philadelphia, PA: Elsevier Saunders Aguayo-Becerra, O. A., Torres-Garibay, C., González-Ojeda, A. (2013, Jul.). Serum albumin level as a risk factor for mortality in burn patients. Clinics (Sao Paulo) 68(7): 940-945. Retrieved from http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3714858/ Davita.com. (2014). What is creatinine? Retrieved from http://www.davita.com/kidney-disease/overview/symptoms-anddiagnosis/what-is-creatinine?/e/4726 Mecott, G. A., Al-Mousawi, A. M., Gauglitz, G. G., Herndon, D. N., Jeschke, M. G. (2010, Jan.). The role of hyperglycemia in burned patients: Evidence-based studies. Shock 33(1): 5-13. Retrieved from nursece4less.com nursece4less.com nursece4less.com nursece4less.com 42 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. http://journals.lww.com/shockjournal/Fulltext/2010/01000/The_Role_of _Hyperglycemia_in_Burned_Patients_.3.aspx Micak, R. (2016). Inhalation injury from heat, smoke or chemical irritants. Up To Date. Retrieved online at https://www.uptodate.com/contents/inhalation-injury-from-heatsmoke-or-chemicalirritants?source=search_result&search=smoke%20inhalation&selectedTi tle=1~90. U.S. Army Medical Department. (2013). Emergency war surgery (4th ed.). Fort Sam Houston, TX: Borden Institute Sharar, S. and Olivar, H. (2016). Anesthesia for burn patients. Up To Date. Retrieved online at https://www.uptodate.com/contents/anesthesia-for-burnpatients?source=search_result&search=burn%20and%20fluid%20admi nistration&selectedTitle=2~150. Henry, M. C., Stapleton, E. R. (2012). EMT prehospital care (4th ed.). Burlington, MA: Jones & Bartlett Learning Alharbi, Z., Piatkowski, A., Dembinski, R., Reckort, S., Grieb, G., Kauczok, J., Pallua, N. (2012). Treatment of burns in the first 24 hours: Simple and practical guide by answering 10 questions in a step-by-step form. World Journal of Emergency Surgery 7(13). Joffe, M. (2016). Emergency care of moderate and severe thermal burns in children. Up To Date. Retrieved online at https://www.uptodate.com/contents/emergency-care-of-moderate-andsevere-thermal-burns-inchildren?source=search_result&search=pediatric%20burn%20care&sele ctedTitle=3~150. Aityeh, B. S., Zgheib, E. R. (2012, Jun.). Acute burn resuscitation and fluid creep: It is time for colloid rehabilitation. Annals of Burn and Fire Disasters 25(2): 59-65. Retrieved from http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3506208/ Stracciolini, A., Hammerberg, E. M. (2014, Jul.). Acute compartment syndrome of the extremities. Retrieved from http://www.uptodate.com/contents/acute-compartment-syndrome-ofthe-extremities Boffard, K. D. (Ed.). (2011). Manual of definitive surgical trauma care (3rd ed.). Boca Raton, FL: CRC Press Gestrig, M. (2016). Abdominal Compartment Syndrome. Up To Date. Retrieved online at https://www.uptodate.com/contents/abdominalcompartment-syndrome-inadults?source=search_result&search=abdominal%20compartment%20s yndrome&selectedTitle=1~60. Pollack, A. N. (Ed.). (2011). Critical care transport. Sudbury, MA: Jones and Bartlett Publishers. nursece4less.com nursece4less.com nursece4less.com nursece4less.com 43 31. Armstrong, D. and Meyr, A. (2016). Clinical assessment of wounds. Up To Date. Retrieved online at https://www.uptodate.com/contents/clinical-assessment-ofwounds?source=search_result&search=eschar&selectedTitle=2~95. 32. Wolf, S. (2016). Overview and management strategies for the combined burned trauma patient. Up To Date. Retrieved online at https://www.uptodate.com/contents/overview-and-managementstrategies-for-the-combined-burn-traumapatient?source=search_result&search=eschar&selectedTitle=3~95. The information presented in this course is intended solely for the use of healthcare professionals taking this course, for credit, from NurseCe4Less.com. The information is designed to assist healthcare professionals, including nurses, in addressing issues associated with healthcare. The information provided in this course is general in nature, and is not designed to address any specific situation. This publication in no way absolves facilities of their responsibility for the appropriate orientation of healthcare professionals. Hospitals or other organizations using this publication as a part of their own orientation processes should review the contents of this publication to ensure accuracy and compliance before using this publication. Hospitals and facilities that use this publication agree to defend and indemnify, and shall hold NurseCe4Less.com, including its parent(s), subsidiaries, affiliates, officers/directors, and employees from liability resulting from the use of this publication. The contents of this publication may not be reproduced without written permission from NurseCe4Less.com. nursece4less.com nursece4less.com nursece4less.com nursece4less.com 44