Epidemiological Predictors of Financial Toxicity in Surgical Burn Injuries: A Multicenter, Longitudinal, Cohort Study.

BACKGROUND: Burns constitute a major global health challenge, causing over 11 million injuries and 300,000 deaths annually and surpassing the economic burden of cervical cancer and HIV combined. Despite this, patient-level financial consequences of burn injuries remain poorly quantified, with a significant gap in data from low- and middle-income countries. In this study, we evaluate financial toxicity in burn patients. METHODS: A prospective, multicenter cohort study was conducted across two tertiary care hospitals in India, assessing 123 adult surgical in-patients undergoing operative interventions for burn injuries. Patient sociodemographic, clinical, and financial data were collected through surveys and electronic records during hospitalization and at 1, 3, and 6 months postoperatively. Out-of-pocket costs (OOPCs) for surgical burn treatment were evaluated during hospitalization. Longitudinal changes in income, employment status, and affordability of basic subsistence needs were assessed at the 1-, 3-, and 6-month postoperative time point. Degree of financial toxicity was calculated using a combination of the metrics catastrophic health expenditure and financial hardship. Development of financial toxicity was compared by sociodemographic and clinical characteristics using logistic regression models. RESULTS: Of the cohort, 60% experienced financial toxicity. Median OOPCs was US$555.32 with the majority of OOPCs stemming from direct nonmedical costs (US$318.45). Cost of initial hospitalization exceeded monthly annual income by 80%. Following surgical burn care, income decreased by US$318.18 within 6 months, accompanied by a 53% increase in unemployment rates. At least 40% of the cohort consistently reported inability to afford basic subsistence needs within the 6-month perioperative period. Significant predictors of developing financial toxicity included male gender (odds ratio, 4.17; 95% confidence interval, 1.25-14.29; P = 0.02) and hospital stays exceeding 20 days (odds ratio, 11.17; 95% confidence interval, 2.11-59.22; P ≤ 0.01). CONCLUSIONS: Surgical treatment for burn injuries is associated with substantial financial toxicity. National and local policies must expand their scope beyond direct medical costs to address direct nonmedical and indirect costs. These include burn care insurance, teleconsultation follow-ups, hospital-affiliated subsidized lodging, and resources for occupational support and rehabilitation. These measures are crucial to alleviate the financial burden of burn care, particularly during the perioperative period.

Autologous Skin Cell Suspension for Full-Thickness Skin Defect Reconstruction: Current Evidence and Health Economic Expectations.

Despite differing etiologies, acute thermal burn injuries and full-thickness (FT) skin defects are associated with similar therapeutic challenges. When not amenable to primary or secondary closure, the conventional standard of care (SoC) treatment for these wound types is split-thickness skin grafting (STSG). This invasive procedure requires adequate availability of donor skin and is associated with donor site morbidity, high healthcare resource use (HCRU), and costs related to prolonged hospitalization. As such, treatment options that can facilitate effective healing and donor skin sparing have been highly anticipated. The RECELL® Autologous Cell Harvesting Device facilitates preparation of an autologous skin cell suspension (ASCS) for the treatment of acute thermal burns and FT skin defects. In initial clinical trials, the approach showed superior donor skin-sparing benefits and comparable wound healing to SoC STSG among patients with acute thermal burn injuries. These findings led to approval of RECELL for this indication by the US Food and Drug Administration (FDA) in 2018. Subsequent clinical evaluation in non-thermal FT skin wounds showed that RECELL, when used in combination with widely meshed STSG, provides donor skin-sparing advantages and comparable healing outcomes compared with SoC STSG. As a result, the device received FDA approval in June of 2023 for treatment of FT skin defects caused by traumatic avulsion or surgical excision or resection. Given that health economic advantages have been demonstrated for RECELL ± STSG versus STSG alone when used for burn therapy, it is prudent to examine similarities in the burn and FT skin defect treatment pathways to forecast the potential health economic advantages for RECELL when used in FT skin defects. This article discusses the parallels between the two indications, the clinical outcomes reported for RECELL, and the HCRU and cost benefits that may be anticipated with use of the device for non-thermal FT skin defects.

Understanding the Drivers of Cost and Length of Stay in a Cohort of 21,875 Patients with Severe Burn.

Burn management has significantly advanced in the past 75 years, resulting in improved mortality rates. However, there are still over one million burn victims in the United States each year, with over 3,000 burn-related deaths annually. The impacts of individual patient, hospital, and regional demographics on length of stay (LOS) and total cost have yet to be fully explored in a large nationally representative cohort. Thus, this study aimed to examine various hospital and patient characteristics using a sample of over 20,000 patients. Inpatient data from the National Inpatient Sample from 2008 to 2015 were analyzed, and only patients with an ICD-9 code for second- or third-degree burns were included. In addition, a major operating room procedure must have been indicated on the discharge summary for patients to be included in the final dataset, ensuring that only severe burns requiring complex care were analyzed. Analysis of covariance models was used to evaluate the impact of various patient, hospital, and regional variables on both LOS and cost. The study found that skin grafts and fasciotomy significantly increased the cost of hospitalization. Having burns on the face, neck, and trunk significantly increased costs for patients with second-degree burns, while burns on the trunk resulted in the longest LOS for patients with third-degree burns. Infections in the hospital and additional procedures, such as flaps and skin grafts, also led to longer stays. The study also found that the prevalence of postoperative complications, such as electrolyte imbalance, was high among patients with burn surgery.

Intralesional Cryosurgery of a Bulky Postburned Auricular Keloid and EAR-Q Patient-reported Outcome Measure Assessment.

Postburned auricular keloids are a challenging problem for the patient and physician. We describe a successful combined treatment of a bulky postburn auricular keloid employing intralesional cryosurgery followed by multiple W-plasty. An EAR-Q pre- and postoperative patient-reported outcome assessments have revealed a significant improvement in all ear parameters of appearance, adverse effects, and quality of life. This combined treatment might be added to the armamentarium of possible treatment modalities for this perplexing problem.

Estimation of wound surface area: an evaluation of medical professionals' assessment in a plastic surgery unit.

The percentage of skin graft take following the resurfacing of burn injuries is routinely calculated in a subjective fashion, in order to make management decisions. Given the gravity of decisions made based on this clinical assessment of graft check, it is notable that limited research has been carried out on this subject. No standardised subjective assessment tools exist to measure surface area of graft take in a manner similar to that of Wallace's Rule of Nines or Lund and Browder. This study set out to examine the accuracy of visual assessments of graft take within the multidisciplinary team regularly making assessments of newly grafted burn wounds. A total of 15 digitally drawn images were used to assess 36 staff members' estimations of percentage of surface area. The results showed a wide variation in estimation in all staff types, including senior burns surgeons, who were found to underestimate surface area by as much as 30%. The British Burns Association has removed 'healing time' as an outcome measurement from its guidance, as it recognises how hard it is to make a standardised assessment of wound healing. This study demonstrates the difficulty in subjectively assessing surface area and makes some suggestions for further research and clinical applications of technology to aid assessment.

Analysis of real-world length of stay data and costs associated with use of autologous skin cell suspension for the treatment of small burns in U.S. centers.

BACKGROUND: Autologous skin cell suspension (ASCS) is a treatment for acute thermal burn injuries associated with significantly lower donor skin requirements than conventional split-thickness skin grafts (STSG). Projections using the BEACON model suggest that among patients with small burns (total body surface area [TBSA]<20 %), use of ASCS± STSG leads to a shorter length of stay (LOS) in hospital and cost savings compared with use of STSG alone. This study evaluated whether data from real-world clinical practice corroborate these findings. MATERIALS AND METHODS: Electronic medical record data were collected from January 2019 through August 2020 from 500 healthcare facilities in the United States. Adult patients receiving inpatient treatment with ASCS± STSG for small burns were identified and matched to patients receiving STSG using baseline characteristics. LOS was assumed to cost $7554/day and to account for 70 % of overall costs. Mean LOS and costs were calculated for the ASCS± STSG and STSG cohorts. RESULTS: A total of 151 ASCS± STSG and 2243 STSG cases were identified; 63.0 % of patients were male and the average age was 44.2 years. Sixty-three matches were made between cohorts. LOS was 18.5 days with ASCS± STSG and 20.6 days with STSG (difference: 2.1 days [10.2 %]). This difference led to bed cost savings of $15,587.62 per ASCS± STSG patient. Overall cost savings with ASCS± STSG were $22,268.03 per patient. CONCLUSIONS: Analysis of real-world data shows that treatment of small burn injuries with ASCS± STSG provides reduced LOS and substantial cost savings compared with STSG, supporting the validity of the BEACON model projections.

Pediatric Burns Debridement Under Sedoanalgesia During the COVID-19 Pandemic: A Cost-Effective Alternative.

Early debridement of childhood burns under sedoanalgesia in the emergency department (ED) may help to reduce the need of surgery and delay in treatment. We performed a retrospective study in burned children who underwent debridement in the ED under sedoanalgesia between March 2020 and December 2020 (COVID group), and were compared with the same months in 2019 (control group). Demographics, burns features, admission rate, and estimated costs associated were collected. A total of 733 children presented at the ED with burns (302 COVID group and 431 control group) without significant differences in burn features between them. Admission rate was significantly lower in COVID group (9.4% vs 19.4%; P < .001), as was the total associated cost for each group ($101 585 vs $209 656; P < .001). The use of sedoanalgesia for the early treatment of pediatric burns in the ED during COVID-19 pandemic is a cost-effective alternative that has reduced the need for hospital admission and associated costs.

Comparative effectiveness analysis of deep low heat burns in the shin surgical approaches: Outcomes and cost for wound rehabilitation.

A variety of surgical techniques exist for deep burn wounds in the shin at low temperature reconstruction after appropriate debridement, but limited high-quality data exist to inform treatment strategies. Using multi-institutional data, the authors evaluated the length of healing time, cost, and outcomes of three common surgical reconstructive modalities. All subjects with deep burn wounds in the shin caused by low temperature who received direct suture repair, skin grafting, or local flap reconstruction were retrospectively reviewed (from 2015.01 to 2021.03). Mean operation time, mean blood loss in operation, postoperative healing time, whether there is scar depression after operation were the primary outcomes; patient satisfaction score, Vancouver scar scale (VSS) score and average costs were secondary outcomes. Two hundred subjects (68 suture, 87 skin-grafting, and 45 local flap coverage patients) were evaluated. Matched patients (n = 200; 3/groups) were analysed. The average operation time, average operation blood loss, and postoperative healing time were statistically significant differences (P < 0.05). Readmissions and reoperations were greater for direct suture and local flaps, if achievable, direct suture provided success at low cost. Skin grafting was effective with large burn wounds but at higher costs and longer length of stay. Local flaps successfully treated smaller burn wounds unable to suture directly, with less pigmentation and scars, even suitable for older patients. Deep low heat burn wounds in the shin healing can be performed effectively using multiple modalities with varying degrees of success and costs. Direct suture or local skin flap reconstruction, if achievable, provides successful coverage at minimal costs, no skin contractures, and reducing length of hospital stay.

Objective Burn Scar Assessment in Clinical Practice Using the Cutometer©: Introduction and Validation of a Standardized Measurement Protocol.

An objective burn scar assessment is essential to informed therapeutic decision-making and to monitor scar development over time. However, widely employed scar rating scales show poor inter-rater reliability. For this study we developed a standardized measurement protocol for the Cutometer© applicable for objective burn scar assessment in everyday clinical practice. We developed a measurement protocol for the Cutometer© MPA 580 including a scar site relocation technique based on anatomical landmarks. The protocol emerged through several steps: Identifying key factors for valid and reliable measurements, preliminary testing, specification of technical details, refining the protocol and final testing. Consecutively, the protocol was validated for inter-rater reliability by assessing 34 burn scars in 17 patients by four clinicians and computing an Intra-class Correlation Coefficient (ICC). Parameter R0, representing scar pliability, was identified as the best suited output parameter yielding excellent inter-rater reliability for average measures (ICC 0.92 [95% CI 0.86; 0.96]) and acceptable reliability for single measures (ICC: 0.74 [0.61; 0.84]). The pressure applied on the measuring probe was identified as an influential confounding factor for reliable measurements. Rater gender did not influence reliability of measurements. The introduced standardized measurement protocol for the Cutometer© MPA 580 enables an objective and reliable burn scar assessment for clinical as well as research purposes.

A randomized controlled trial: Comparison of one-per-mil tumescent technique and tourniquet in surgery for burn hand contracture in creating clear operative field and assessment of functional outcome.

BACKGROUND: This study aims to compare the use of one-per-mil tumescent solution (a mixture of epinephrine and 0.2% lidocaine in a ratio of 1:1,000,000 in normal saline solution) and tourniquet to create clear operative fields and to evaluate the functional outcomes after post burn hand contracture surgery. METHODS: The subjects of this randomized controlled trial were divided into one-permil tumescent technique and tourniquet group for a similar surgical procedure. Three independent assessors evaluated the clarity of the operative fields through recorded videos for the first 15 min and the first 10-minute of each hour of the surgery. Functional outcome was evaluated at least three months postoperatively using total active and passive motion (TAM and TPM) of each digit. Malondialdehyde (MDA) and tumor necrosis factor alpha (TNF-α) were tested during baseline (5 min before the procedures), ischemia phase, and reperfusion phase (a phase when the blood flow returned to the tissue). RESULTS: 35 subjects were included in this study: 17 in the tumescent group and 18 in the tourniquet group. We found a significant difference in the clarity of operative field between tumescent and tourniquet groups, 5 vs 35 bloodless operative fields, respectively (p < 0.05). TAM and TPM of each digit before surgery and 3 months postoperatively showed no significant difference between both groups (p > 0.05). Furthermore, we found no difference in MDA and TNF-α levels between both groups at their respective phases. CONCLUSIONS: The use of one-per-mil tumescent technique does not replace tourniquet use to create bloodless operative fields in burned hand contracture surgery. However, the postoperative functional results were similar in both groups showing that tumescent technique can be used as an alternative to tourniquet without compromising outcomes. The MDA and TNF-α examinations do not provide conclusive outcomes regarding ischemia and reperfusion injury.

Assessment of Financial Conflicts of Interest Related to the Use of Dermal Substitutes in Burn Management.

This study aims to systematically review the accuracy of the self-reporting of conflicts of interest (COIs) among studies related to the use of dermal substitute products in burn management and evaluate factors associated with increased discrepancies. To do so, a literature search was done to identify studies investigating the use of dermal substitutes in burn management published between 2015 and 2019. Industry payments were collected using the Centers for Medicare and Medicaid Services Open Payments database. Declared COIs were then compared with the listed payments. Studies and authors were considered to have a COI if they received payments totaling more than $100 for each company. A total of 51 studies (322 authors) were included for analysis. Forty studies and 104 authors received at least one payment from the industry. Of these studies, 38 (95%) studies and 91 (88%) authors were found to have a COI discrepancy. From 2015 to 2019, 1391 general payments (totaling $1,696,848) and 108 research payments (totaling $1,849,537) were made by 82 companies. When increasing the threshold on what would be considered an undisclosed payment, the proportion of authors with discrepancies gradually decreased, from 88% of authors with undisclosed payments more than $100 to 27% of authors with undisclosed payments more than $10,000. Author order, journal impact factor, and study type were not significantly associated with increased risk of discrepancy. We found that the majority of studies investigating the use of dermal substitute products for burn management did not accurately declare COI, highlighting the need for a uniform declaration process and greater transparency of industry sponsorship by authors when publishing peer-reviewed burn surgery research papers.

Safety and Cost-Effectiveness of Outpatient Surgery in Acute Burn Care.

Outpatient burn surgery is increasingly used in acute burn care. Reports of its safety and efficacy are limited. This study aims to evaluate the safety and cost reduction associated with outpatient burn surgery and to describe our center's experience. This was a single-center, retrospective cohort study of consecutive patients who underwent outpatient burn surgery requiring split-thickness skin graft or dermal regenerative template from January 2010 to December 2018. Patient demographics, comorbidities, burn etiologies, operative data, and postoperative care were reviewed. The primary outcome is complications involving major graft loss requiring reoperation. One hundred and sixty-five patients and 173 procedures met the inclusion criteria. The average age was 44 years and 60.6% (100/165) were male. Annual outpatient procedure volume increased 48% from 23 to 34 cases over the 9-year period. The median (interquartile range) grafted percentage total body surface area was 1.0 (1.0)%. Rate of major graft loss requiring reoperation was 5.2% (9/172) and the most common site was the lower extremity (8/9, 88.9%). Age, sex, comorbidities, total body surface area, and procedure types were not significantly associated with postoperative complication rates. The outpatient burn surgery model was estimated to save CA$8170 per patient from inpatient costs. Demonstration of the safety and cost savings associated with outpatient acute burn surgery is compelling for further utilization. Our experience found the adoption of improved dressing care, appropriate patient selection, increased patient education, adequate pain control, and regimented outpatient multidisciplinary care to be fundamental for effective outpatient surgical burn care.

The cost-effectiveness of maintaining an in-house glycerol-preserved skin bank.

INTRODUCTION: Glycerol-preserved skin allograft (GPA) plays a vital role, especially in the management of burns injury. Where it is utilized as temporary wound closure, the considerably cost-effective, simpler handling and storage of GPA makes it preferable in almost all clinical indications. The GPA was first introduced to the Hospital Universiti Sains Malaysia in 2001. The supply was imported from Euro Skin Bank, Beverwijk, The Netherlands. In the year 2013, our center had started maintaining an in-house glycerolized skin bank. METHOD: We preserved donor skin grafts from patients who underwent plastic surgery-related procedures in 85% glycerol and stored them at +2 °C to +10 °C. Cost estimation of the GPA per cm2 was calculated to analyze the effectiveness of its preservation technique. RESULTS: The cost of GPA from our skin bank is estimated to be almost 90% reduction in cost as compared to the supply from Euro Skin Bank. CONCLUSION: The selective and strategic use of the GPA in major burn patients assure effective advantages in the treatment of burns. The clinical significance of skin allograft usage is very high. The cost-effectiveness of maintaining an in-house skin bank made it possible for various centers for skin allograft usage.

Gender-based disparities in burn injuries, care and outcomes: A World Health Organization (WHO) Global Burn Registry cohort study.

BACKGROUND: We aimed to describe the gender-based disparities in burn injury patterns, care received, and mortality across national income levels. METHODS: In the WHO Global Burn Registry (GBR), we compared patient demographics, injury characteristics, care and outcomes by sex using Chi-square statistics. Logistic regression was used to identify the associations of patient sex with surgical treatment and in-hospital mortality. RESULTS: Among 6431 burn patients (38 % female; 62 % male), females less frequently received surgical treatment during index hospitalization (49 % vs 56 %, p < 0.001), and more frequently died in-hospital (26 % vs 16 %, p < 0.001) than males. Odds of in in-hospital death was 2.16 (95 % CI: 1.73-2.71) times higher among females compared to males in middle-income countries. CONCLUSIONS: Across national income levels, there appears to be important gender-based disparities among burn injury epidemiology, treatment received and outcomes that require redress. Multinational registries can be utilized to track and to evaluate initiatives to reduce gender disparities at national, regional and global levels.

Access to Burn Care in Low- and Middle-Income Countries: An Assessment of Timeliness, Surgical Capacity, and Affordability in a Regional Referral Hospital in Tanzania.

This study investigates patients' access to surgical care for burns in a low- and middle-income setting by studying timeliness, surgical capacity, and affordability. A survey was conducted in a regional referral hospital in Manyara, Tanzania. In total, 67 patients were included. To obtain information on burn victims in need of surgical care, irrespective of time lapsed from the burn injury, both patients with burn wounds and patients with contractures were included. Information provided by patients and/or caregivers was supplemented with data from patient files and interviews with hospital administration and physicians. In the burn wound group, 50% reached a facility within 24 hours after the injury. Referrals from other health facilities to the regional referral hospital were made within 3 weeks for 74% in this group. Of contracture patients, 74% had sought healthcare after the acute burn injury. Of the same group, only 4% had been treated with skin grafts beforehand, and 70% never received surgical care or a referral. Together, both groups indicated that lack of trust, surgical capacity, and referral timeliness were important factors negatively affecting patient access to surgical care. Accounting for hospital fees indicated patients routinely exceeded the catastrophic expenditure threshold. It was determined that healthcare for burn victims is without financial risk protection. We recommend strengthening burn care and reconstructive surgical programs in similar settings, using a more comprehensive health systems approach to identify and address both medical and socioeconomic factors that determine patient mortality and disability.

The Impact of Plastic Surgery Volume on Inpatient Burn Outcomes.

BACKGROUND: Acute burn care involves multiple types of physicians. Plastic surgery offers the full spectrum of acute burn care and reconstructive surgery. The authors hypothesize that access to plastic surgery will be associated with improved inpatient outcomes in the treatment of acute burns. METHODS: Acute burn encounters with known percentage total body surface area were extracted from the National Inpatient Sample from 2012 to 2014 based on International Classification of Diseases, Ninth Edition, codes. Plastic surgery volume per facility was determined based on procedure codes for flaps, breast reconstruction, and complex hand reconstruction. Outcomes included odds of receiving a flap, patient safety indicators, and mortality. Regression models included the following variables: age, percentage total body surface area, gender, inhalation injury, comorbidities, hospital size, and urban/teaching status of hospital. RESULTS: The weighted sample included 99,510 burn admissions with a mean percentage total body surface area of 15.5 percent. The weighted median plastic surgery volume by facility was 245 cases per year. Compared with the lowest quartile, the upper three quartiles of plastic surgery volume were associated with increased likelihood of undergoing flap procedures (p < 0.03). The top quartile of plastic surgery volume was also associated with decreased odds of patient safety indicator events (p < 0.001). Plastic surgery facility volume was not significantly associated with a difference in the likelihood of inpatient death. CONCLUSIONS: Burn encounters treated at high-volume plastic surgery facilities were more likely to undergo flap operations. High-volume plastic surgery centers were also associated with a lower likelihood of inpatient complications. Therefore, where feasible, acute burn patients should be triaged to high-volume centers. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, III.

Use of a biosynthetic wound dressing to treat burns: a systematic review.

OBJECTIVE: Accelerating the process of wound healing, reducing infection risks, and decreasing pain and discomfort in the burn area are important goals of burn treatment. To achieve these goals, the use of biosynthetic wound dressings has increased in recent years. Suprathel (PolyMedics Innovations, Germany) is a biosynthetic wound dressing used to treat both partial-thickness burns and split-thickness skin graft (STSG) donor sites, full-thickness wounds, large-scale abrasions, and scar revisions. METHOD: This study is a systematic review of empirical evidence reported on the application of the biosynthetic wound dressing in burns up to 2017. Keywords such as 'Suprathel', 'effectiveness', 'safety', and 'cost' were searched in PubMed, Cochrane, Scopus and Embase databases. RESULTS: A total of 14 publications were identified, based on the inclusion and exclusion criteria. The findings reported in the literature reviewed were classified in terms of safety, effectiveness and cost-effectiveness of use of the biosynthetic wound dressing. Regarding safety and effectiveness, the dressing was found to yield desirable results, particularly for partial thickness burns and STSG donor sites. As of 2017 no health economics assessments have been carried out. CONCLUSION: Despite the desirable advantages of the biosynthetic wound dressing with respect to its effectiveness, safety and ease of use, its major limitation was found to be its cost. However, in the absence of comprehensive studies on the quantification of all factors, there is scant scientific evidence for making reliable conclusions from this systematic review.

"POMELO PROJECT" - a simple and low cost simulator for harvesting skin graft by plastic surgery residents.

BACKGROUND: Harvesting partial thickness skin grafts is an important technical skill the training plastic surgeon is required to hone. Historically accomplished via manual dermatome (Humby's knife) or the modern day electric dermatome. OBJECTIVE: Presenting a means of practicing the use of Humby's knife for novice surgeons. METHODS: 15 plastic surgeons comprising 8 seniors and 7 residents, in a single tertiary center participated. Each utilised a Humby knife to harvest 4 skin grafts from a Pomelo. The graft areas were measured via computerised image processing, comparing measures of graft harvest consistency across groups of surgeons. RESULTS: In the resident surgeon group, the average relative difference between exact graft area and encompassing area was 0.45, as compared with 0.15 in the Senior surgeon group, indicating a greater degree of inconsistency in graft harvest. Comparisons across groups yielded significant differences per each of the 4 grafts harvested (p <=0.005). LIMITATIONS: single center and small cohort (inherent to the sparsity of plastic surgeons), marginal statistical evidence. CONCLUSIONS: Citrus Maxima (Pomelo) is a useful substrate to instruct and practice the use of Humby knife effectively, allowing novice surgeons to practice the manual manoeuvres required therefore as well as increase confidence in its subsequent operative use.