A National Mandate for Thermal Fuses for Home Oxygen Users is Cost-effective in the Prevention of Burn Morbidity, Mortality and Property Loss.

Smoking while using home oxygen leads to explosions which cause cutaneous burns, death, and loss of property. Thermal fuses interrupt the propagation of ignited oxygen-lines and reduce the risk of injury. Prior to mandating thermal fuses for all home oxygen users in the US, cost-effectiveness analysis should be performed. A Markov model was constructed for suffering thermal injury while smoking on home oxygen. Societal and Medicare perspectives were adopted evaluating the costs of a federal policy including purchasing/shipping thermal fuses to all home oxygen users. Costs included the healthcare required to treat burn patients and extending lives in advanced chronic obstructive pulmonary disease. Cost savings included the avoided property loss. Effectiveness was measured in gains in quality adjusted life years (QALYS). In the status quo, the 10-year societal cost was $28.67 billion compared to $28.36 billion in the policy mandate (saving $305.40 million at ten years). 1,812 QALYs were gained with the policy mandate, yielding and ICER of -$160,317. For the Medicare payor perspective, the incremental cost-effectiveness ratio (ICER) was $64,981. Deterministic and probabilistic sensitivity analyses showed little variation in the ICER under multiple scenarios. The discrepancy between the dominant ICER for societal perspective and cost-effective ICER for Medicare perspective reflected savings from averted property loss not realized by Medicare. A national policy mandating and paying for thermal fuses for all home oxygen users is dominant from a societal perspective and cost-effective from a Medicare perspective. The US government should adopt such a policy.

Pilot randomized clinical trial of virtual reality pain management during adult burn dressing changes: Lessons learned.

Opioids are the most frequently used pain medications by US burn centers to control severe procedural pain during wound care. Concerns for long-term opioid use have prompted the exploration of non-pharmaceutical interventions, such as virtual reality (VR), for procedural pain management. The primary objective of this pilot study was to evaluate the feasibility and efficacy of VR pain alleviation treatment in reducing adult burn patients' perceived pain during burn dressing changes. Adult patients aged 18-70 years were recruited from the inpatient unit of a single American Burn Association-verified burn center between May 2019 and February 2020 and randomly assigned to one of three arms. Active VR participants played four VR games; passive VR participants were immersed in the same VR environment without the interaction elements; and a standard of care control group. 71 patients were screened for eligibility and 33 were deemed eligible to approach for informed consent, with 14 agreeing to participate in this study. Of these 14 patients, 4 were randomly assigned to the active VR, 4 to the passive VR, and 6 to the control group. Self-reported overall pain was lowest among participants in the active VR (dressing 1 = 41.3, dressing 2 = 61.0, and dressing 3 = 72.7) and highest among participants in the passive VR (dressing 1 = 58.3, dressing 2 = 74.5, and dressing 3 = 89.0) across all three dressing changes. Self-reported worst pain was lowest among the active VR at the first and last dressing (64.3 and 92.2, respectively), but the control group has the lowest self-reported worst pain at the second dressing (71.3). VR is a useful non-pharmacological tool for pain distraction but designing and implementing clinical research studies face many challenges in real-world medical settings. Lessons from this study have important implications for future VR studies by other researchers. Trial Registration: ClinicalTrials.gov Identifier: NCT04545229.

American Burn Association Burn Prevention Framework.

In February 2020, burn prevention experts from a variety of professional backgrounds gathered for a national Burn Prevention Summit. Through lively discussion and debate, this group came to a consensus on several core burn prevention concepts in order to create a framework for burn prevention program planning. The resulting document includes components of a successful program, a five-step process for program planning, best practices in messaging, and general advice from the summit attendees. This framework is designed for both novice professionals who are new to burn prevention programming development and experienced professionals who would like to strengthen existing programming.

Nurses Can Resuscitate.

Fluid resuscitation in the first 48 hours postburn is crucial in the management of burn shock. The primary purpose of this study was to evaluate nurses' adherence to a nurse-driven fluid resuscitation protocol at one adult burn center. Their secondary goal was to establish that the use of a nursing-driven protocol did not result in over resuscitation. Following implementation of a nurse-driven burn resuscitation protocol, a 48-hour data resuscitation data collection tool was developed by the burn physicians and nurses. All resuscitations were reviewed in real-time and in burn leadership meeting to identify opportunities for improvement. Follow-up with nursing staff was done in real time by the clinical nurse specialist following each burn resuscitation. Twenty-two patients requiring formal fluid resuscitation were included in the review. Patients had a median age of 36.5(IQR: 38.74) years and were predominantly male. They found that in the first 24 hours that patients received 3.47 ml/kg/hr and then in the next 24 hours they received an average of 2.68 ml/kg/hr. All 22 patients' resuscitation was initiated using the Parkland formula in the emergency department, and nurses were successful in consistently adjusting fluid infusions consistent with the protocol. Using a multidisciplinary approach and preparatory and real-time education processes, burn nurses can successfully guide burn resuscitation. Providing education and follow-up in real time can improve the process.

Clinical outcomes following burn injury across the continuum of chronic glycemic control.

Diabetes has been associated with poor outcomes following burn injury. There is limited data related to prediabetes in burn injury, and no studies to date have compared clinical outcomes inpatients without diabetes, with prediabetes, and with diabetes. Therefore, this study aimed to compare clinical outcomes after burn injury across the continuum of pre-injury glucose control. A propensity score weighted cohort study of adult patients admitted for initial management of burn injury was performed. Patients were categorized as no diabetes, prediabetes or diabetes based on their admission hemoglobin A1c and past medical history. The primary outcome was length of stay per percent Total Body Surface Area (TBSA) burn. Secondary outcome measures included length of stay, all-cause hospital mortality, disposition at discharge, re-grafting of same site, and amputations. A total of 2450 patients were screened; 1137 patients were included for evaluation (236 diabetes, 191 prediabetes, 710 no diabetes). After inverse probability weighing to adjust for potentially confounding factors, patients in the diabetes group had longer length of stay/%TBSA burn than both the no diabetes group (ratio of geometric means (95% CI) = 1.65 (1.25, 2.18), p < 0.001) and the prediabetes group (ratio (95% CI) = 1.49 (1.10, 2.02), p = 0.01). No statistically significant differences in secondary outcomes were observed between groups other than a higher rate of amputations in the diabetes group (2.7%) compared to the no diabetes (0.7%, p = 0.047) and prediabetes (0%, p = 0.04) groups. Further studies are needed to delineate the differences across the continuum of pre-injury glucose control in order to identify mechanisms to optimize burn-related outcomes.

Direct comparison of reproducibility and reliability in quantitative assessments of burn scar properties.

INTRODUCTION: Determining the efficacy of anti-scar technologies can be difficult as qualitative, subjective assessments are often utilized instead of systematic, objective measures. Perceptions regarding the reliability of instruments for quantitative measurements along with their high cost and increased data collection time may discourage their use, leading to use of scar scales which are relatively quick and low-cost. To directly evaluate the reliability of instruments for quantitative measurements of scar properties, instruments and two qualitative scales were compared by assessing a variety of cutaneous scars. METHODS: Scar height and surface texture were evaluated using a 3D scanner and a mold/cast technique. Scar color was evaluated by using a spectroscopy-based tool, the Mexameter®, and digital photography with image analysis. Scar biomechanics were evaluated using the BTC-2000™, Dermal Torque Meter (DTM®), and ballistometer®. The Vancouver Scar Scale (VSS) and Patient and Observer Scar Assessment Scale (POSAS) were used to qualitatively evaluate the same scar properties. Intraclass correlation coefficients (ICC) were used to determine inter- and intra-user reliability (poor, moderate, good, excellent) with all instruments and the kappa reliability statistic was used to asses inter-user reliability (poor, fair, moderate, good, very good) for VSS and POSAS. Time for measurement collection and after collection analysis was also recorded. RESULTS: The Mexameter® was the most reliable method for evaluating erythema and pigmentation compared to digital photography and image processing, POSAS and VSS. Digital photography and analysis was more reliable than POSAS and VSS. Assessment of scar height was significantly more reliable when using a 3D scanner versus VSS and POSAS. The 3D scanner and mold-cast techniques also offered an additional benefit of providing an absolute value of scar height relative to the surrounding tissue. Intra-user reliability for all mechanical tests was moderate to good. Inter-user reliability was greater when using the BTC-2000™ and ballistometer® versus the DTM®. All quantitative measurements took less than 90 s for collection, with the exception of the mold/cast technique. CONCLUSION: Non-invasive instruments allow scar properties to be quantitatively assessed with high sensitivity and as a function of time and/or treatment without the need for biopsy collection. Overall, the reliability of scar assessments was significantly improved when quantitative instruments were utilized versus scar scales. Quantitative assessment of color and biomechanics were swift, requiring less than 90 s per measurement while assessments of texture and height required additional analysis time after collection. With proper training of clinical staff and well-defined protocols for measurement collection, reliable, quantitative assessments of scar properties can be collected with little disruption to the clinical workflow.

One center's experience developing a burn outpatient registry.

INTRODUCTION: Recent advances in burn care have resulted in the transition of care from inpatient to outpatient. There is a growing appreciation that with improved survival, meaningful markers of quality need to include recovery of form, function, and reconstruction. Capture of the data describing care delivered in the outpatient setting is being missed. METHODS: Development of our outpatient database included providers, registrar, program manager, and outpatient nursing staff. Data points were included if they described the population, and epidemiology of our patients, were useful for programmatic changes and improvements as well as anticipated research focus areas. RESULTS: The database platform chosen was Midas+™ because it was in use by hospital quality and integrated with the electronic medical record. Fields were customized based on changing program needs and are updated for new programs or outcomes measures. Reports can be easily built and both outpatients and inpatients are included. This allows for longitudinal tracking of burn patients. Ongoing additions to original data points include variables to track outcomes related to laser therapy for scar management, time to custom garment donning, and to track functional outcomes. Epidemiologic data collected is used to target high-risk populations for prevention and outreach efforts. Outcome data is used for evaluation of programs and care. CONCLUSIONS: High quality databases serve to measure effectiveness of care and offer insight for areas of improvement. There is a clear need for inclusion of outpatient activity in the National Burn Registry (NBR).

The impact of serum zinc normalization on clinical outcomes in severe burn patients.

INTRODUCTION: Patients with thermal burns become zinc deficient due to exudative losses, increased urinary excretion, and reduction of carrier proteins which results in impaired immunity, wound healing and glucose control. Previous trials have demonstrated improved wound healing utilizing fixed zinc supplementation, but none have assessed the potential benefits associated with normalizing serum zinc concentrations. The objective of this study was to compare the impact of zinc normalization on clinical outcomes in patients with severe thermal burns. METHODS: This retrospective, single-center study of patients with at least 10% total body surface area (TBSA) burn and three serum zinc concentrations compared the ratio of hospital length of stay (LOS) over TBSA burned (LOS/TBSA index) between those with normal (≥60 mcg/mL) and non-normal (<60 mcg/mL) serum zinc concentrations; delineated by the third measurement. Secondary outcomes were time to 90% epithelialization, infection incidence, and percentage of blood glucose values greater than 180 mg/dL. Data are reported as median [25-75% interquartile range] for continuous variables and frequency (percent) for categorical variables. RESULTS: A total of 56 patients were included for evaluation (11 normal and 45 non-normal). Burn size was 20.5% TBSA [11-29] for those with normal zinc and 27.3% [22-36] for non-normal; number of grafts for each group was 1 [0-1] vs 2 [1-3] respectively. LOS/TBSA index did not differ significantly between groups (1.10 normal vs. 1.21 non-normal, unadjusted p = 0.69; p = 0.75 adjusting for number of grafts). Time to 90% epithelialization was reduced in the normal group (27.5 vs. 57 days, p = 0.02), but this did not remain statistically significant after adjustment for %TBSA and number of grafts (p = 0.18). The groups did not differ significantly in incidence of infection or hyperglycemia in either unadjusted or adjusted analyses. CONCLUSIONS: This was the first study, to our knowledge, to assess the clinical impact of normalizing serum zinc levels in patients with severe burns. Our results suggest the normalization of serum zinc levels through individualized zinc supplementation is not associated with improvement in clinical outcomes during hospitalization and therefore fixed-dose zinc supplementation without acquisition of serum zinc measurements should be considered.

Safety, feasibility, and acceptability of patient-controlled anxiolysis with dexmedetomidine for burn-care dressing changes: an open-label, single-arm, pilot study.

Anxiety is common among patients with burn injury, occurring frequently surrounding wound care. Few pharmacologic interventions targeting anxiety in burn injury have been evaluated. This study aimed to evaluate patient-controlled anxiolysis using dexmedetomidine (PCA-DEX) in patients undergoing burn dressing changes. This was a prospective, open-label, single-arm pilot study to determine the feasibility, safety, and acceptability of PCA-DEX. PCA-DEX included a loading dose, continuous infusion, and patient-administered boluses during dressing changes for up to 5 days. Vital signs were monitored throughout PCA-DEX. Procedural pain and anxiety were evaluated before and after each dressing change. Nursing and patient satisfaction were evaluated after each dressing change. Twenty patients were included; 9 (45%) males and 11 females (55%) with a mean age of 45.1 ± 16.9 years and median total body surface area burn injury of 7 [IQR 4-9.5]%. Median heart rate and systolic blood pressure prior to PCA-DEX on day 1 were 82 [75-97] bpm and 147 [128-170] mmHg. Overall PCA-DEX was tolerated well with a median heart rate of 72 [66-82] bpm and systolic blood pressure 115 [99-141] mmHg after PCA-DEX. One patient was withdrawn due to severe bradycardia (heart rate < 45 bpm) not attributed to PCA-DEX; 4 patients experienced mild hypotension (systolic blood pressure 85-89/diastolic blood pressure 45-49 mmHg), all of which resolved without intervention. The majority of both nurses and patients were either satisfied or highly satisfied with PCA-DEX overall (78.1% for nursing, 86.5% for patients). PCA-DEX is a novel, safe and feasible method of anxiolysis during burn dressing changes with high patient and nurse satisfaction rates. A randomized, controlled trial is warranted to confirm the efficacy of PCA-DEX.

Survey of national and local practice of compression therapy timing for burn patients in the United States.

OBJECTIVE: Compression therapy (CT) has been an important, but debated, treatment for burn scars. To better understand one source of variation in observed outcomes after CT, an evaluation of CT timing of application is needed. MATERIALS AND METHODS: Following IRB approval, 126 burn centers were contacted to complete a 17-question survey regarding the center's practice pattern for compression garment therapy. Locally, study subjects were identified between March 1, 2014 and December 31, 2015 and medical records examined for timing of garment ordering, delivery and fitting. RESULTS: The majority believed that compression therapy is beneficial. Most centers reported using custom-fit and pre-fabricated garments, and a goal time of application between 2-4 weeks (42%) and 4-6 weeks (36%). After the garments are ordered, 61% of centers estimate that it takes 2-4 weeks for them to arrive. No significant differences in practices were found among centers treating pediatric patients only, adults only or both. Locally, the mean number of weeks between the date of original injury and garment order placement was 9.1 weeks with an additional 8.7 weeks between the date of order and date of delivery. CONCLUSIONS: The current study identified that although the national reporting of time to garment application is estimated to be between 2-6 weeks at the majority of burn centers including our own, we found our center to be well in excess of 17 weeks. The findings offer an opportunity for local improvement, and raise the possibility of similar incongruity between goals and practice at other centers.

Pregabalin in the reduction of pain and opioid consumption after burn injuries: A preliminary, randomized, double-blind, placebo-controlled study.

BACKGROUND: The primary objective of the study was to evaluate the efficacy of 300 milligrams (mg) and 600 mg of pregabalin compared to placebo in the reduction of pain in patients with noncritical partial and full thickness burn injuries. METHODS: A prospective, randomized, double-blinded, single center, placebo-controlled trial was conducted. Simple randomization method was used in this trial. After subjects met all the inclusion and none of the exclusion criteria, they were randomized and assigned to 1 of the 3 18-day treatments groups: Pregabalin 300 group, Pregabalin 600 group, or Placebo group. Demographics and clinical characteristics were recorded. The severity of pain was assessed by using the visual analog scale for pain intensity at baseline on day 3, day 9 ±â€Š3, day 25 ±â€Š7, day 90 ±â€Š6, and day 180 ±â€Š12. RESULTS: A total of 54 subjects were randomly assigned, and 51 were included in the data analysis. Demographics and clinical characteristics did not differ significantly between the 3 groups. There was a statistically significant difference in pain between the Pregabalin 300 and Pregabalin 600 groups (P-value = .0260). The Pregabalin 300 group had 17.93 units (95% confidence interval: 1.83-34.04) higher pain scores on average than the Pregabalin 600 group, regardless of time. The adjusted P-value comparing 0 to 300 was .1618, while the adjusted P-value for 0 versus 600 was .5304. There was an overall difference in pain across time regardless of study group (P-value = <.0001). An overall difference in opioid consumption (P-value = .0003) and BSHS (P-value = .0013) across time regardless of study group was noted. CONCLUSIONS: Pregabalin could be part of a promising multimodal analgesic regimen in noncritical burn population. Future placebo-controlled studies assessing the use of pregabalin in burn victim patients may further endorse our findings.

Incidence of oxandrolone induced hepatic transaminitis in patients with burn injury.

The benefits of oxandrolone in burn patients has led to its accepted use in the burn care community, however details regarding the most common adverse effect, transaminitis, remains unclear. The purpose of this study was to determine the incidence of transaminitis in patients with burn injury and identify risk factors associated with the development of transaminitis. This single-center, retrospective risk factor analysis compared burn patients on oxandrolone with and without the development of transaminitis, defined as any aspartate aminotransferase or alanine aminotransferase value >100mg/dL. Patient demographics, past medical history, lab values, and burn characteristics were recorded. Overall 28 out of 66 (42%) patients developed transaminitis. The transaminitis group had a significantly higher proportion of other concomitant medications with a transaminitis risk (p=0.045). No significant difference in liver dysfunction or length of stay was observed between the two groups. Oxandrolone induced transaminitis is occurring in patients significantly more frequently than previously reported warranting further research to guide monitoring requirements, use of concomitant medications, and to determine if rechallenging after resolution should be considered.

Incidence of Unplanned 30-Day Readmissions in Adult Burn Patients in the United States.

This study characterizes adult burn readmissions in the United States using a nationally representative hospital inpatient sample. Readmission rates, diagnoses, and risk factors are discussed. We analyzed the 2013 and 2014 Nationwide Readmission Database for adult burn patients. The data were weighted to estimate national 30-day readmission rates. Principal readmission diagnoses were sorted into burn-specific or other readmission categories. We used multivariable logistic regression to assess the effects of patient and hospital stay risk factors on readmissions. An estimated 42,957 U.S. adult burn patients were discharged between January and November of 2013 and 2014. Of these patients, an estimated 3203 had unscheduled readmissions within 30 days (all-cause readmission rate: 7.5%, 95% CI: 6.7-8.2). An estimated 55.4 per cent of unplanned readmissions were for burn-specific principal readmission diagnoses. Burn-specific readmission was associated with burn severity and increased with both patient age and the number of comorbidities. Patients whose length of stay was less than 1 day per % total body surface area (%TBSA) burned had higher readmission risk (Adjusted odds ratio = 2.10, 95% CI = 1.48-2.99). The results of logistic regression models were similar for burn-specific readmissions and all-cause readmissions. In a nationally representative sample of adult burn patients, 4.1 per cent had unplanned 30-day readmissions for burn-specific reasons; 7.5 per cent were readmitted for any reason. Patient comorbidities and discharge before 1 day per %TBSA from the hospital impact readmission risk. Healthcare providers can use this information to identify at-risk patients, modify their treatment plans, and prevent readmissions.

Survey of the Statewide Impact of Payer Source on Referral of Small Burns to Burn Centers.

It is generally agreed that patients with large burns will be referred to organized burn centers, however, the referral of patients with smaller burns is less certain. A two-part survey was conducted to identify referral patterns for burn patients that meet American Burn Association referral criteria, and any effect insurance type might have on the referral patterns. The emergency departments of our state hospital association's member hospitals were contacted seeking a referral for a fictitious patient with a third-degree scald of the dominant hand. The referral sites were contacted twice, first stating that the patient had commercial insurance, next stating that the patient had Medicaid. Data collected included wait time for an appointment or reasons for denial of an appointment. Of 218 hospitals, 46 were excluded because they did not offer emergency care, and eight because they were listed as burn centers on the American Burn Association website. Of the remaining 164, 119 (73%) would refer to a burn center, 21 (13%) to a plastic surgeon, 10 (6%) to a hand surgeon, 7 (4%) to a wound center, 7 (4%) to another nonburn physician resource. There was no difference in wait time to the first available appointment with regards to insurance type (6.56 ± 4.68 vs 6.53 ± 5.05 days). Our state's referral pattern gives us insight into the regional referral pattern. This information will be used to guide a focused education and communication program to provide better service for the burn victims of our state.

The use of intravenous tPA for the treatment of severe frostbite.

OBJECTIVE: tPA and anticoagulation for treatment of severe frostbite have been reported suggesting differences in imaging techniques, route of tPA administration and management of patients after tPA infusion. This is a report of our results following a protocol of Tc-99m scanning, intravenous tPA administration, followed by either systemic anticoagulation or antiplatelet therapy. METHODS: Patients admitted to our burn center between February 13, 2015 and February 13, 2016 for frostbite who met inclusion criteria were treated with Tc-99m scan and intravenous tPA followed by systemic anticoagulation or antiplatelet therapy. Inclusion criteria included rewarming had not started more than 24h prior to the scan and no contraindications to the use of tPA. RESULTS: Fifteen patients met inclusion criteria and 12 were treated according to the protocol. Nine received scans with 2 showing normal perfusion. Seven displayed perfusion defects and received intravenous tPA. Five recovered fully after tPA. Two who showed improved but abnormal scans after tPA experienced bleeding complications necessitating stopping heparin/Coumadin. Those two went on to partial amputation of digits. CONCLUSION: The use of intra-arterial or intravenous tPA along with angiography or Tc-99m scanning followed by systemic anticoagulation or antiplatelet therapy may be beneficial to patients suffering frostbite.

Low Vitamin D Level on Admission for Burn Injury Is Associated With Increased Length of Stay.

Currently, there have been few studies that have evaluated the incidence of vitamin D deficiency in adult burn patients or correlated vitamin D levels with burn-related outcomes. The primary objective of the study was to identify the incidence of vitamin D deficiency and insufficiency in an adult burn population. The secondary objective was to determine the impact of vitamin D deficiency and insufficiency on clinical outcomes in burn care. A single-center, retrospective, and observational cohort analysis of adult patients admitted for initial management of burn injury, who had a 25-hydroxyvitamin D (25D) level measured on admission, was performed. Patients were categorized as vitamin D deficient (25D <10 ng/ml), insufficient (10-29 ng/ml), or sufficient (30-100 ng/ml) based on admission measurements. Clinical outcomes including complications, intensive care unit (ICU) and hospital length of stay (LOS), and survival were compared between patients with vitamin D deficiency/insufficiency and patients with vitamin D sufficiency. Three-hundred and eighteen patients were eligible for evaluation. Admission 25D level correlated with deficiency in 46 patients (14.5%), insufficiency in 207 (65.1%), and normal in 65 (20.4%). Patients with vitamin D deficiency or insufficiency experienced higher rates of complications and longer ICU and hospital LOS compared with those with normal vitamin D levels. A large proportion of patients with burn injury presented with vitamin D insufficiency and deficiency which was associated with poor outcomes, including prolonged ICU and hospital LOS. Additional studies are needed to further describe the relationship between vitamin D status and clinical outcomes.

TRALI following fresh frozen plasma resuscitation from burn shock.

INTRODUCTION: Resuscitation from burn shock using fresh frozen plasma (FFP) has been described. Critics of FFP resuscitation cite the development of transfusion related acute lung injury (TRALI) as a deterrent to its use. This study examines the occurrence of TRALI with FFP resuscitation of critically ill burned patients. METHODS: A retrospective chart review was conducted of severely burned patients who received FFP resuscitation. Data points included age, TBSA, TBSA full thickness, presence of alternate etiologies of acute lung injury, total FFP administered, and signs and symptoms of TRALI as defined per the Canadian Blood Services Consensus Conference. RESULTS: Eighty-three patients met the definition of severe burn and received FFP resuscitation. Of those, 65 met exclusion criteria. Eighteen patients were left for analysis with only one found to have signs and symptoms of TRALI. That patient suffered a 53.5% TBSA burn, received a total of 6228ml FFP, had no competing etiologies of ALI, and was diagnosed with TRALI within 6h of completing the FFP transfusion. CONCLUSION: The possible occurrence of TRALI in burn patients receiving FFP resuscitation should be weighed against the reported benefits of such a resuscitation strategy.