Fractional CO2 Laser for Burn Scars: A Comparison of Patient Reported Outcomes Between Those With and Without Laser Treatment.

Burn reconstruction outcomes are an area of growing investigation. Although there is evidence of measured physical improvements in scar characteristics after laser treatment, there is little information on patient reported outcomes. The purpose of this study is to compare patient reported outcomes between burn survivors with and without laser treatment. The study included participants in the Burn Model Systems National Database at a single center; participants that received outpatient laser treatment for burn scars were compared to a matched group of burn survivors that did not receive laser. The following outcomes were examined: Satisfaction With Life Scale, Mental and Physical Component Summary of the Veterans Rand Survey, and the PROMIS Pain Intensity Scale. Regression analyses examined the associations between laser treatment and each outcome at 12 and 24 months. The study population included 287 adult burn survivors (65 laser group, 222 control group). The significant differences found between the two groups included: burn size (laser: 14.9, 13.5 SD, control: 8.9, 11.1 SD; p<0.001), insurance type (p=0.036), inhalation injury (laser: 17.2%, control: 2.7%; p<0.001), and ventilator requirement (laser: 27.7%, control: 13.5%; p=0.013). Laser treatment was not associated with any of the outcomes at both follow-up time points. Further research is needed to develop patient reported outcome measures that are more sensitive to the clinical changes experienced by burn survivors receiving laser treatment.

A PREVENTIVE TOOL FOR PREDICTING BLOODSTREAM INFECTIONS IN CHILDREN WITH BURNS.

ABSTRACT: Introduction: Despite significant advances in pediatric burn care, bloodstream infections (BSIs) remain a compelling challenge during recovery. A personalized medicine approach for accurate prediction of BSIs before they occur would contribute to prevention efforts and improve patient outcomes. Methods: We analyzed the blood transcriptome of severely burned (total burn surface area [TBSA] ≥20%) patients in the multicenter Inflammation and Host Response to Injury ("Glue Grant") cohort. Our study included 82 pediatric (aged <16 years) patients, with blood samples at least 3 days before the observed BSI episode. We applied the least absolute shrinkage and selection operator (LASSO) machine-learning algorithm to select a panel of biomarkers predictive of BSI outcome. Results: We developed a panel of 10 probe sets corresponding to six annotated genes ( ARG2 [ arginase 2 ], CPT1A [ carnitine palmitoyltransferase 1A ], FYB [ FYN binding protein ], ITCH [ itchy E3 ubiquitin protein ligase ], MACF1 [ microtubule actin crosslinking factor 1 ], and SSH2 [ slingshot protein phosphatase 2 ]), two uncharacterized ( LOC101928635 , LOC101929599 ), and two unannotated regions. Our multibiomarker panel model yielded highly accurate prediction (area under the receiver operating characteristic curve, 0.938; 95% confidence interval [CI], 0.881-0.981) compared with models with TBSA (0.708; 95% CI, 0.588-0.824) or TBSA and inhalation injury status (0.792; 95% CI, 0.676-0.892). A model combining the multibiomarker panel with TBSA and inhalation injury status further improved prediction (0.978; 95% CI, 0.941-1.000). Conclusions: The multibiomarker panel model yielded a highly accurate prediction of BSIs before their onset. Knowing patients' risk profile early will guide clinicians to take rapid preventive measures for limiting infections, promote antibiotic stewardship that may aid in alleviating the current antibiotic resistance crisis, shorten hospital length of stay and burden on health care resources, reduce health care costs, and significantly improve patients' outcomes. In addition, the biomarkers' identity and molecular functions may contribute to developing novel preventive interventions.

Updating the Burn Center Referral Criteria: Results From the 2018 eDelphi Consensus Study.

Existing burn center referral criteria were developed several years ago, and subsequent innovations in burn care have occurred. Coupled with frequent errors in the estimation of extent of burn injury and depth by referring providers, patients are both over and under-triaged when the existing criteria are used to support patient care decisions. In the absence of compelling clinical trial data on appropriate burn patient triage, we convened a multidisciplinary panel of experts to execute an iterative eDelphi consensus process to facilitate a revision. The eDelphi process panel consisted of n = 61 burn stakeholders and experts and progressed through four rounds before reaching consensus on key clinical domains. The major findings are that 1) burn center consultation is strongly recommended for all patients with deep partial-thickness or deeper burns ≥ 10% TBSA burned, for full-thickness burns ≥ 5% TBSA burned, for children and older adults with specific dressing and medical needs, and for special burn circumstances including electrical, chemical, and radiation injuries; 2) smaller burns are ideally followed in burn center outpatient settings as soon as possible after injury, preferably without delays of a week or more; 3) frostbite, Stevens-Johnson syndrome/TENS, and necrotizing soft-tissue infection patients benefit from burn center treatment; and 4) telemedicine and technological solutions are of likely benefit in achieving this standard. Unlike the original criteria, the revised consensus-based guidelines create a framework promoting communication so that triage and treatment are specifically tailored to individual patient characteristics, injury severity, geography, and the capabilities of referring institutions.

Description and Impact of a Comprehensive Multispecialty Multidisciplinary Intervention to Decrease Opioid Prescribing in Surgery.

INTRODUCTION: Diversion of excess prescription opioids contributes to the opioid epidemic. We sought to describe and study the impact of a comprehensive departmental initiative to decrease opioid prescribing in surgery. METHODS: A multispecialty multidisciplinary initiative was designed to change the culture of postoperative opioid prescribing, including: consensus-built opioid guidelines for 42 procedures from 11 specialties, provider-focused posters displayed in all surgical units, patient opioid/pain brochures setting expectations, and educational seminars to residents, advanced practice providers, residents and nurses. Pre- (April 2016-March 2017) versu post-initiative (April 2017-May 2018) analyses of opioid prescribing at discharge [median oral morphine equivalent (OME)] were performed at the specialty, prescriber, patient, and procedure levels. Refill prescriptions within 3 months were also studied. RESULTS: A total of 23,298 patients were included (11,983 pre-; 11,315 post-initiative). Post-initiative, the median OME significantly decreased for 10 specialties (all P values < 0.001), the percentage of patients discharged without opioids increased from 35.7% to 52.5% (P < 0.001), and there was no change in opioids refills (0.07% vs 0.08%, P = 0.9). Similar significant decreases in OME were observed when the analyses were performed at the provider and individual procedure levels. Patient-level analyses showed that the preinitiative race/sex disparities in opioid-prescribing disappeared post-initiative. CONCLUSION: We describe a comprehensive multi-specialty intervention that successfully reduced prescribed opioids without increase in refills and decreased sex/race prescription disparities.

The Relationship of Level of Education to Social Reintegration after Burn Injury: A LIBRE Study.

Social and emotional recovery from burn injury is a complex process impacted by both clinical and social factors. Because level of education (LOE) has been correlated to overall health, health outcomes, and life expectancy, we questioned whether LOE might be associated with successful social recovery after burn injury. The Life Impact Burn Recovery Evaluation (LIBRE) data set served as a novel tool to explore this question. The LIBRE project is a collaborative effort designed to provide a clinical yardstick for social reintegration among burn survivors. After institutional review board approval, 601 burn survivor respondents, aged 18 or over with >5% TBSA burn were surveyed and a six-scale, 126-item LIBRE Profile was derived from their responses. LOE was collapsed into four categories ranging from less than high school equivalency certificate to graduate degree. Impact of burn injury on subsequent LOE was examined by splitting the sample into those burned at age 30 years or less and those burned at greater than 30 years of age. Regression models were run to estimate associations between education and scale scores with adjustment for age at injury, sex, marital status, work status, TBSA, and time since burn. Regression models were run on the entire cohort and then stratified by age at burn injury (≤30 vs >30). Among all subjects, we found an association between LOE and social recovery as measured by LIBRE scale scores. This association was contributed entirely from the cohort burned at age 30 or less: for those burned at greater than age 30, there was no association between LOE and social recovery. Of particular interest, the distribution of LOE among those burned at ≤ 30 was very similar to LOE distribution in both millennials and in the U.S. population at large. LOE appears to be associated with social recovery for those burned at younger ages but not for those burned at over age 30. More importantly, burn injury during schooling may have no impact on a survivor's educational trajectory since distribution of LOE in our ≤30 cohort mirrors that of the general population. LOE and age at burn injury may provide a quick screen for survivors at risk of difficult social reintegration, allowing providers to target those at risk with additional peer support and counseling.

Investigation into Possible Association of Oxandrolone and Heterotopic Ossification Following Burn Injury.

Oxandrolone, a testosterone analog, is used to counteract the catabolic effects of burn injury. Recent animal studies suggest a possible hormonal association with heterotopic ossification (HO) development postburn. This work examines oxandrolone administration and HO development by exploring historical clinical data bridging the introduction of oxandrolone into clinical practice. Additionally, we examine associations between oxandrolone administration and HO in a standardized mouse model of burn/trauma-related HO. Acutely burned adults admitted between 2000 and 2014, survived through discharge, and had a HO risk factor of 7 or higher were selected for analysis from a single burn center. Oxandrolone administration, clinical and demographic data, and elbow HO were recorded and were analyzed with logistic regression. Associations of oxandrolone with HO were examined in a mouse model. Mice were administered oxandrolone or vehicle control following burn/tenotomy to examine any potential effect of oxandrolone on HO and were analyzed by Student's t test. Subjects who received oxandrolone had a higher incidence of elbow HO than those that did not receive oxandrolone. However, when controlling for oxandrolone administration, oxandrolone duration, postburn day oxandrolone initiation, HO risk score category, age, sex, race, burn size, and year of injury, there was no significant difference between rates of elbow HO between the two populations. In agreement with the review, in the mouse model, while there was a trend toward the oxandrolone group developing a greater volume of HO, this did not reach statistical significance.

A rare case of severe third degree friction burns and large Morel-Lavallee lesion of the abdominal wall.

BACKGROUND: Morel-Lavallee lesions (MLLs) are rare internal degloving injuries typically caused by blunt traumatic injuries and most commonly occur around the hips and in association with pelvic or acetabular fractures. MLL is often overlooked in the setting of poly-trauma; therefore, clinicians must maintain a high degree of suspicion and be familiar with the management of such injuries, especially in obese poly-trauma patients. CASE PRESENTATION: We present a 30-year-old female pedestrian struck by a motor vehicle who sustained multiple long bone fractures, a mesenteric hematoma, and full-thickness abdominal skin friction burn which masked a significant underlying abdominal MLL. The internal degloving caused significant devascularization of the overlying soft tissue and skin which required surgical drainage of hematoma, abdominal wall reconstruction with tangential excision, allografting, negative pressure wound therapy, and ultimately autografting. CONCLUSION: MLL is a rare, often overlooked, internal degloving injury. Surgeons must maintain a high index of suspicion when dealing with third degree friction burns as they may mask underlying injuries such as MLL, and a delay in diagnosis can lead to increased morbidity.

Urban Telemedicine: The Applicability of Teleburns in the Rehabilitative Phase.

Telemedicine has been successfully used in many areas of medicine, including triage and evaluation of the acute burn patient. The utility of telemedicine during the rehabilitative phase of burn care has yet to be evaluated; therefore, we expanded our telemedicine program to link our burn center with a rehabilitation facility. The goal of this project was to demonstrate cost-effective improvements in the transition and quality of care. A retrospective review was performed on all patients enrolled in our telemedicine/rehabilitation program between March 2013 and March 2014. Data collected included total number of encounters, visits, type of visit, physician time, and readmissions. Transportation costs were based on local ambulance rates between the two facilities. The impact of telemedicine was evaluated with respect to the time saved for the physician, burn center, and burn clinic, as well as rehabilitative days saved. A patient satisfaction survey was also administered. A total of 29 patients participated in 73 virtual visits through the telemedicine project. Virtual visits included new consults, preoperative evaluations, and postoperative follow-ups. A total of 146 ambulance transports were averted during the study period, totaling $101,110. Virtual visits saved 6.8 outpatient burn clinic days, or 73 clinic appointments of 30-min duration. The ability to perform more outpatient surgery resulted in 80 inpatient bed days saved at the burn hospital. The rehabilitation hospital saved an average of 2 to 3 patient days secondary to unnecessary travel. Satisfaction surveys demonstrated patient satisfaction with the encounters, primarily related to time saved. The decrease in travel time for the patient from the rehabilitation hospital to outpatient burn clinic improved adherence to the rehabilitation care plan and resulted in increased throughput at the rehabilitation facility. Videoconferencing between a burn center and rehabilitation hospital streamlined patient care and reduced health care costs, while maintaining quality of care and patient satisfaction. This program has improved inpatient burn rehabilitation by maximizing time spent in therapy and avoiding unnecessary patient travel to offsite appointments.

Methods in obtaining split-thickness skin grafts from skin reduction surgery specimens.

BACKGROUND: To devise a method for obtaining bacterial culture-negative split-thickness skin grafts from specimens removed from living donors undergoing skin reduction surgery. METHODS: Specimens were obtained from patients undergoing abdominal skin reduction surgery in inpatient and outpatient surgical settings. Skin specimens were cleaned in a method adapted from the former Yale Skin Bank's methods. The specimens were attached to the autoclave container for the dermatome using towel clips or sutures to provide tension. Normal saline clysis was injected subdermally and a Padgett Electric Dermatome was used to obtain skin grafts. These were then photographed and discarded. RESULTS: Eight specimens were obtained from seven women and one man. The mean age was 46.6 years and mean weight at time of surgery was 87.7 kg. Bacterial cultures obtained from all specimens were negative. All procured grafts were transparent, with visible dermis, suggesting that they could be used in a clinical setting. CONCLUSION: Bacterial culture-negative split-thickness skin grafts can be obtained from skin reduction surgery specimens, offering a potential source of split-thickness allograft during regional or national shortages.

Characteristics of patients with injury secondary to smoking on home oxygen therapy transferred intubated to a burn center.

BACKGROUND: The aim of this study was to compare outcomes of patients who sustained burn and ostensible inhalation injuries while on home oxygen therapy with those suffering equivalent injuries via other mechanisms. STUDY DESIGN: Between December 2002 and January 2006, 109 burn patients were transferred to our center intubated. Their charts were retrospectively reviewed. Patients who sustained injuries while on home oxygen therapy were age and total body surface area matched to patients with inhalation and burn injuries secondary to other mechanisms. RESULTS: Fourteen of 109 patients were injured while smoking on home oxygen therapy (15.26%). All 14 had COPD. Mean age was 63 years (range 53 to 77 years) and average total body surface area burned was 4% (range 0% to 10%). Charges for the 14 hospitalizations totaled $1,097,860 ($8,003 to $284,835; mean $78,418 per admission). Average time to extubation was 5.7 ± 10.2 days and average length of stay was 11.4 ± 15.2 days. No significant differences in the average time to extubation, length of stay, cost of hospitalization, or clinical signs of inhalation injury (ie, soot and edema in the pharynx) were noted between our series and the control group. CONCLUSIONS: Injury secondary to smoking on home oxygen therapy is a perennial problem, and guidelines for prescribing home oxygen therapy for smokers should be reassessed. Despite underlying lung disease, patients in our series did as well as patients without COPD who sustained similar injuries.

Use of continuous local anesthetic infusion in the management of postoperative split-thickness skin graft donor site pain.

Donor sites from split-thickness skin grafts (STSG) impose significant pain on patients in the early postoperative period. We report the use of continuous local anesthetic infusion as a method for the management of postoperative STSG donor site pain. Patients undergoing single or dual, adjacent STSG harvest from the thigh (eight patients) or back (one patient) were included in this study. Immediately after STSG harvest, subcutaneous catheters were placed for continuous infusion of local anesthetic. Daily donor site-specific pain severity scores were prospectively recorded in nine patients receiving local anesthetic infusion. Patient characteristics, technical aspects, and postoperative complications were identified in the study. The thigh was the anatomic location chosen for most donor sites. A single catheter was placed for donor sites limited to 4 inches in width or less. A dual catheter system was used for those wider than 4 inches. An elastomeric pump delivered continuously a total of 4 ml/hr of a solution of 0.5% bupivacaine. The average anesthetic infusion duration was 3.1 days. A substantial decrease in worst, least, and average donor site pain scores was found from the first 24 hours to the second postoperative day in our patients, a treatment trend that continued through postoperative day 3. One patient developed minor anesthetic leakage from the catheter insertion site; and in three cases, accidental dislodgement of the catheters occurred. There were no cases of donor site secondary infection. All donor sites were completely epithelialized at 1-month follow-up. Continuous local anesthetic infusion is technically feasible and may represent an option for postoperative donor site pain control after STSG harvesting. Relative cost-benefit of the technique remains to be determined.

Factors associated with survival following blunt chest trauma in older patients: results from a large regional trauma cooperative.

HYPOTHESIS: We hypothesized that patient factors, injury patterns, and therapeutic interventions influence outcomes among older patients incurring traumatic chest injuries. DESIGN: Patients older than 50 years with at least 1 rib fracture (RF) were retrospectively studied, including institutional data, patient data, clinical interventions, and complications. Univariable and multivariable analyses were performed. SETTING: Eight trauma centers. PATIENTS: A total of 1621 patients. MAIN OUTCOME MEASURE: Survival. RESULTS: Patient data collected include the following: age (mean, 70.1 years), number of RFs (mean, 3.7), Abbreviated Injury Scale chest score (mean, 2.7), Injury Severity Score (mean, 11.7), and mortality (overall, 4.6%). On univariable analysis, increased mortality was associated with admission to high-volume trauma centers and level I centers, preexisting coronary artery disease or congestive heart failure, intubation or development of pneumonia, and increasing age, Injury Severity Score, and number of RFs. On multivariable analysis, strongest predictors of mortality were admission to high-volume trauma centers, preexisting congestive heart failure, intubation, and increasing age and Injury Severity Score. Using this predictive model, tracheostomy and patient-controlled analgesia had protective effects on survival. CONCLUSIONS: In a large regional trauma cooperative, increasing age and Injury Severity Score were independent predictors of survival among older patients incurring traumatic RFs. Admission to high-volume trauma centers, preexisting congestive heart failure, and intubation added to mortality. Therapies associated with improved survival were patient-controlled analgesia and tracheostomy. Further regional cooperation should allow development of standard care practices for these challenging patients.

Management of the most severely injured spleen: a multicenter study of the Research Consortium of New England Centers for Trauma (ReCONECT).

OBJECTIVE: To determine the rate and predictors of failure of nonoperative management (NOM) in grade IV and V blunt splenic injuries (BSI). DESIGN: Retrospective case series. SETTING: Fourteen trauma centers in New England. PATIENTS: A total of 388 adult patients with a grade IV or V BSI who were admitted between January 1, 2001, and August 31, 2008. MAIN OUTCOME MEASURES: Failure of NOM (f-NOM). RESULTS: A total of 164 patients (42%) were operated on immediately. Of the remaining 224 who were offered a trial of NOM, the treatment failed in 85 patients (38%). At the end, 64% of patients required surgery. Multivariate analysis identified 2 independent predictors of f-NOM: grade V BSI and the presence of a brain injury. The likelihood of f-NOM was 32% if no predictor was present, 56% if 1 was present, and 100% if both were present. The mortality of patients for whom NOM failed was almost 7-fold higher than those with successful NOM (4.7% vs 0.7%; P = .07). CONCLUSIONS: Nearly two-thirds of patients with grade IV or V BSI require surgery. A grade V BSI and brain injury predict failure of NOM. This data must be taken into account when generalizations are made about the overall high success rates of NOM, which do not represent severe BSI.

Severe desquamating disorder after liver transplant: toxic epidermal necrolysis or graft versus host disease?

OBJECTIVE: The objective of this article is to present and discuss the clinical characteristics of TEN (Toxic Epidermal Necrolysis) and GVHD (Graft Versus Host Disease) following orthotopic liver transplantation. METHODS: Recent experience with a patient who suffered a fatal desquamation syndrome within weeks of liver transplantation provides the basis for a discussion of differential diagnosis of these two conditions. RESULTS: TEN and GVHD demonstrate similar clinical presentations as well as etiology (CD8+ lymphocyte attack on epithelial surfaces). This case demonstrates the difficulty in distinguishing between these two conditions in this particular patient. CONCLUSIONS: Advances in the understanding and treatment of one of these disease states may provide therapeutic insights into the other.

A descriptive review of neuropathic-like pain after burn injury.

This study reviews the natural history of neuropathic-like pain after burn injury. We undertook a retrospective chart review during a 24-month period of patients treated at an outpatient burn center. The medical records of patients with neuropathic-like pain complaints, including the sensation of pins and needles, burning, stabbing, shooting, or "electric" sensations, were included for analysis. Medical and demographic data were collected. We identified 72 patients for inclusion in the study. The age was 44 +/- 2 years (mean +/- SEM), and TBSA burned was 18 +/- 3%. The first complaint of neuropathic-like symptoms was at 4.3 +/- 0.5 months after injury. Documentation of improvement in the symptoms occurred at 7.0 +/- 0.8 months. Symptoms persisted for 13.1 +/- 2.2 months after the injury. Patients were followed for 14.5 +/- 2.2 months. Documented initial pain severity score was 7 +/- 1 of 10. Typical exacerbating factors included temperature change, dependent position, light touch, and weight-bearing activities. Common alleviating factors included rest, massage, compression garment use, and elevation. Treatment regimens often included gabapentin (38%) and steroid injections (21%). Hypertrophic scarring (43%), pruritus (40%), and psychiatric diagnoses (36%) were common associated problems. There is a patterned natural history for neuropathic-like pain after burn injury. This clinical entity involves significant pain complaints and persists, on average, for greater than 1 year after injury, which underscores the importance of long-term outpatient care after burn injury. Furthermore, an understanding of the natural history will assist clinicians in prognosticating and caring for burn survivors with pain after wound closure.