Pre-existing psychiatric disorder in the burn patient is associated with worse outcomes

Severe burn injuries and the impact of mental health: insights from 7 years at Switzerland's leading burn center

Severe burn injuries present significant global healthcare challenges, with outcomes significantly influenced by factors such as socioeconomic status, mental health conditions, and substance use, which vary across regions and healthcare systems. This study investigates the etiologies, treatment outcomes, and the impact of psychiatric conditions and controlled substance use on burn injuries in patients admitted to the intensive care unit at Switzerland's largest Burn Center. Data were retrospectively analyzed from 438 patients admitted to the University Hospital Zurich Burn Center ICU between 2016 and 2022. Variables assessed included baseline characteristics, burn etiologies, injury mechanisms, treatment modalities, complications, discharge outcomes, and mortality. Statistical analyses employed generalized linear models and logistic regression. Most burns occurred at home/leisure activities (43.4%), 21.2% at work. Pre-existing psychiatric conditions were present in 38.8% of patients, and 24.4% were under influence of controlled substances at the time of injury. These factors were associated with higher complication rates, increased surgeries, longer hospital stays, and lower survival rates. The overall in-hospital mortality rate was 15.8%, significantly linked to a history of controlled substance use. These findings highlight the significant impact of psychiatric conditions and use of controlled substances on burn injury outcomes, underscoring the importance of an interdisciplinary approach to treatment and management, particularly for patients with mental health and substance abuse histories.

Lower Admission Prealbumin and Albumin Levels in Unhoused Burn Patients Is a Marker for Poorer Outcomes

Unhoused (UH) individuals experience burn injuries at a higher rate than domiciled individuals, and have poorer outcomes following injuries. One such mechanism proposed for worsened outcomes is secondary to poor nutrition. Access to proper nutrition and food insecurity are major barriers. Malnutrition has been shown to decrease wound tensile strength, increase infection rates, and prolong healing. The purpose of this study was to understand if albumin and prealbumin could help determine outcomes in UH patients and identify at-risk patients earlier in their hospital course. A retrospective chart review was conducted of UH patients from 2015 through 2023 at a large urban safety net hospital. Data collected included admission laboratory values including albumin and prealbumin. Outcomes studied included length of stay (LOS), Intensive Care Unit (ICU) days, ventilator days, and mortality. Data analysis for the effect of albumin and prealbumin included a zero-truncated negative binomial model for LOS, a negative binomial hurdle model for ICU LOS and ventilator days, and logistic regression for mortality. Three hundred and eighty-five patients met inclusion criteria and of these, 366 had albumin and 361 had prealbumin information. Adjusting for age, gender, and total body surface area, the fewest days in the hospital and lowest odds of admission to the ICU occurred for those with admission albumin values of approximately 3.4-3.5 g/dL. Each unit (g/dL) decrease in albumin was associated with 3.19 times the odds of death (95% CI: 1.42, 7.69). Each unit (mg/dL) decrease in prealbumin was associated with 1.19 times the odds of death (95% CI: 1.06, 1.35). Decreased admission albumin and prealbumin levels are associated with worse burn outcomes in UH patients. These nutritional biomarkers may aid in determining which UH patients are suffering from food insecurity at injury onset. Obtaining these values on admission may help burn providers target nutritional goals in their most vulnerable patients.

Disparity in Risk of Readmission in Adult Burn Patients: Analysis of a Nationwide Readmission Database

INTRODUCTION

Burn injuries remain a significant cause of disability, impacting long term quality-of-life and imposing large costs on our health systems. Readmission is a metric of quality and an important contributor to this economic burden. The association of socioeconomic and insurance status with burn readmission is not well established. The aim of our study is to develop a predictive risk model of factors associated with readmission after burns.

METHODS

Using the Healthcare Cost and Utilization Project's 2018 Nationwide Readmission Database, we identified patients ≥18 y of age with burns admitted between January and October 2018. We excluded patients who died during index admission. Our primary outcome was readmission within 60 d postdischarge. We performed a Lasso regression analysis with adaptive selection to generate a predictive model with least deviance using patients' demographics and socioeconomic status, burn location and severity, past medical history, and hospital characteristics. Weighted multiple logistic regression was performed to obtain population estimates of adjusted odds ratios (ORs) of each element in the model.

RESULTS

Our cohort included 11,380 burn patients. Of those, 1625 (14.3%) were readmitted and 67% were males. Readmitted patients were older (55 ± 17 versus 49 ± 18, P = 0.0001). Weighted logistic regression for the selected model showed higher odds of readmission for patients with lowest income quartile (OR: 1.19, 95% confidence interval [CI]: 1.04-1.36), Medicare or Medicaid insurance (OR: 1.35, 95% CI: 1.17-1.55), history of psychiatric illness (OR:1.19, 95% CI: 1.02-1.39), diabetes (OR: 1.46, 95% CI: 1.25-1.69), chronic kidney disease (OR: 1.66, 95% CI: 1.30-2.11), chronic obstructive pulmonary disease (OR: 1.55, 95% CI:1.26-1.89), and alcohol use disorder (OR: 1.33, 95% CI: 1.13-1.58). Third degree burns and foot burns had higher OR of readmission (OR: 1.21, 95% CI: 1.38-1.98 and 1.66, 95% CI: 1.02-1.45, respectively), while face and hand burns had lower OR of readmission (OR: 0.77, 95% CI: 0.66-0.90 and 0.84, 95% CI: 0.72-0.98, respectively).

CONCLUSIONS

Burn readmissions are multifactorial and directly related to the patient's comorbidities, including markers that reflect barriers to care such as socioeconomic characteristics, as well as the anatomical location of burn injuries. Early identification of these high-risk patients may aid in early intervention, resource allocation, and outreach program development in an attempt to reduce readmission rates and improve outcomes. Future prospective validation of these risk factors is warranted.

Routinely collected burn clinical data in Canada: Determining the knowledge gap

Unlike other developed countries that hold national burn registries to monitor burn injury and care, Canada relies on single-centre secondary datasets and administrative databases as surveillance mechanisms. The objective of this study was to determine the knowledge gap faced in Canada for not having a dedicated burn registry. A comprehensive scoping review was conducted to identify the burn literature that has arisen from secondary datasets in Canada. Literature of all study designs was included with the exception of case reports and cases series. Once data extraction was concluded, a thematic framework was constructed based on the information that arose from nations that hold national burn registries. Eighty-eight studies were included. Twelve studies arose from national datasets, and 18 from provincial databases, most of which were from Ontario and British Columbia. Only seven studies were conducted using a combination of Canadian units' single-centre datasets. The majority of included studies (58%) resulted from non-collaborative use of single-centre secondary datasets. Research efforts were predominantly conducted by burn units in Ontario, British Columbia, Manitoba and Alberta. A significant number of the included studies were outdated and several provinces/territories had no published burn data whatsoever. Efforts should be made towards the development of systems to surveil burn injury and care in Canada. This study supports the development of a nation-wide burn registry to bridge this knowledge gap.

The association of pre-existing mental health conditions and patient outcomes after lower extremity orthopaedic trauma: a scoping review

INTRODUCTION

Existing research has established a correlation between post-traumatic mental health conditions, including anxiety and depression, and various aspects of recovery, such as pain exacerbations, reduced functional recovery, and lowered patient satisfaction. However, the influence of pre-existing mental health conditions on orthopaedic trauma outcomes has not been thoroughly investigated. The objective of this study was to systematically review literature addressing the association between pre-existing mental health conditions and patient outcomes following surgical interventions for lower extremity fractures in non-geriatric populations.

METHODS

A systematic literature review was conducted using Medline, Embase, and Scopus databases following PRISMA-ScR guidelines to select studies that examined lower extremity orthopaedic trauma outcomes in relation to pre-existing mental health conditions. Studies that evaluated patients with surgically treated lower extremity fractures and a history of mental health conditions such as anxiety, depression, or mood disorders were included. Studies with a mean patient age above 65 years of age were excluded to focus on non-geriatric injury patterns.

RESULTS

The systematic review identified 12 studies investigating the relationship between surgical outcomes of orthopaedic lower extremity fractures and pre-existing mental health disorders in non-geriatric populations. Studies included patients with pelvis, femur, tibia, and ankle fractures. A majority (83%) of these studies demonstrated that patients with pre-existing mental health diagnoses had inferior functional outcomes, heightened pain levels, or an increase in postoperative complications.

DISCUSSION

The presence of pre-existing mental health conditions, particularly anxiety and depression, may predispose orthopaedic trauma patients to an elevated risk of suboptimal functional outcomes, increased pain, or complications after surgical intervention for lower extremity fractures. Future research should focus on interventions that mitigate the impact of mental health conditions on orthopaedic outcomes and patient wellness in this population.

Combat and Operational Stress Control: Application in a Burn Center

Occupational therapy has been integral to the holistic recovery of soldiers since its origin. The positive psychosocial and physiological effects of occupation-based interventions, fundamental to the profession, have long justified its relevance to the military. As such, occupational therapy has been written into US Army doctrine as an integral component of the Combat and Operational Stress Control (COSC) program. The focus of a COSC unit is to prevent, identify, reduce, and manage combat and operational stress reactions resulting from physical and mental stressors in a combat environment. COSC centers around the recognition and resolution of functional problems and the development of enhanced coping skills. Recognizing that burn patients are, like combatants, also at high risk of stress-related illness, we applied COSC concepts to peacetime burn care. In this paper we describe the theoretical basis for COSC in a burn center. The COSC model supports holistic, functional recovery of the burn casualty and can augment psychosocial recovery, particularly in times of limited resources.

Psychiatric Illness and Substance Abuse: Unaddressed Factors in Burn Injury

Patients with psychiatric illness and substance use comorbidities have high rates of burn injuries and experience prolonged hospital admissions. This retrospective chart review characterizes this marginalized population's inpatient burn care and examines post-discharge outcomes compared to burn patients without psychiatric or substance use comorbidities treated at our center. Patients admitted to a single burn center from January 1, 2018 to June 1, 2022 were included. Patient demographics, history of psychiatric disorders, treatment course, and post-discharge outcomes were collected. A total of 1660 patients were included in this study, of which 91 (6%) patients were diagnosed for psychiatric comorbidity and/or substance use comorbidity on admission for burn care. In this cohort of 91 patients with psychiatric and/or substance use comorbidities, the majority of patients were undomiciled (66%) and male (67%). In this cohort, 66 (72%) patients reported recent history or had positive urine toxicology results for illicit substances on admission. In this cohort, a total of 25 (28%) patients had psychiatric comorbidity at the time of burn injury or admission and 69 (76%) patients received inpatient psychiatric care, with 31 (46%) patients requiring psychiatric holds. After discharge, the readmission rate within 1 year of patients with psychiatric and/or substance use comorbidity was over four times greater than that of patients without psychiatric and/or substance use comorbidity. The most common causes of readmission were subsequent mental health crisis (40%) and inability to perform burn care (32%). Our study presents strategies to improve burn care for this marginalized and high-risk population.

The Cost of Mental Health Comorbid Conditions in Burn Patients: A Single-site Experience

Many burn survivors suffer from psychiatric sequelae long after their physical injuries have healed. This may even be more pronounced in individuals who have a history of mental health disorders prior to admission. The aim of this study was to explore the clinical outcomes of patients with previously diagnosed mental health disorders who were admitted to our Burn Center. This was a single-site, retrospective review using our institutional Burn Center registry. All adult patients (18 years or older) admitted to our Burn Center between January 1, 2014 and June 30, 2021 with burn injury or inhalation injury were included in this study. Variables of interest included demographics and burn mechanism. Outcomes of interests were length of stay, cost of hospitalization, and mortality. A P-value of < .05 was considered statistically significant for all analyses. There were 4958 patients included in this study, with 35% of these patients having a previous diagnosis of mental health disorders. Patients with mental health disorders were younger, with larger burns, P < .05. They had significantly longer lengths of stay and significantly higher costs (P < .00001). Mortality for those with a mental health disorder history was 2% and 3% for those without (P = .04). Patients with pre-existing mental health disorders had decreased odds of mortality. However, they do have extended lengths of stay, which may exhaust current sparse staff and burn bed resources.

A Comprehensive, Retrospective Analysis of Variables for Potential Mortality Impact in Patients With Thermal or Inhalation Injury

Age, percentage TBSA burned, and the presence of inhalation injury have been used historically in the prediction of mortality in thermally injured patients despite other factors being also associated with mortality. Recent literature has identified novel factors associated with increased length of stay (LOS) and may provide a better prediction model for mortality in burn patients. The study objective was to perform a subset analysis of a multitude of known and novel variables for potential association with mortality. Demographics and injury characteristics along with during stay variables were collected and analyzed. This study is a re-analysis of a retrospective study examining variables associated with increased LOS. Of the 629 patients screened, 396 were included in the analysis. After univariable analysis, 35 variables had significant associations with mortality, including age, house fire, acute kidney injury, heart failure, inhalation injury, and history of diabetes. After multivariable analysis, the best performing model included heart failure, acute kidney injury, admission Glasgow Coma Scale score, and revised Baux score. Quantile analysis of age revealed greater than 60 years was most predictive of mortality. The best multivariable model for patients greater than 60 years old included heart failure, vasopressor use, acute respiratory distress syndrome, and TBSA burned. Considering only variables present on admission, the best multivariable model for patients greater than 60 years old included heart failure, % TBSA burned, and inhalation injury. The addition of variables into current prediction models and databases may be warranted.

A meta-ethnography of developing and living with post-burn scars

INTRODUCTION

Post-burn scarring is often cosmetically unappealing and create discomfort. This makes it crucial to understand the experience of individuals living with scars which can offer insights into their recovery. This review sought to develop an in-depth understanding of living with post-burn scars.

DESIGN

A systematic review and meta-ethnography approach were employed. We utilized an interpretive approach to inductively generate codes. These codes were examined iteratively using a constant comparison strategy following which they were re-interpreted to formulate themes which formed the basis of undertaking a narrative synthesis.

RESULTS

Twenty-five studies were retained. The analytical process yielded two themes: emergence of a new identity and living with the redefined self. The experience of living with scars is entwined with the initial trauma as the scars served as a permanent reminder of the injury. Emergence of a new identity involved a process of meaning making, mourning the loss of the old self, confronting the new self, reconciling the remains of the old self with the new, rebuilding a new identity, and navigating through functional restrictions. These processes were particularly challenging for persons involved in self-immolation. Positive coping and changing one's perspective emerged as strategies to facilitate living with the redefined self.

CONCLUSION

Living with scars is a challenging process which is more difficult for persons whose injuries are due to self-immolation (act of burning oneself). The findings highlight a latent yet ongoing process towards subjective recovery. Clinicians need to be aware of the processes and incorporate these into rehabilitation programmes.

CLINICAL RELEVANCE

Burn survivors need ongoing professional support to adjust to and live with the scars. Victims of self-immolation should be considered for early psychosocial support.

Outcome of burn injury and associated factor among patient visited at Addis Ababa burn, emergency and trauma hospital: a two years hospital-based cross-sectional study

BACKGROUND

Burn is one of the critical health problems worldwide. Developing countries with sub-Saharan and Asian populations are affected more. Its mortality and non-fatal complications depend on several factors including age, sex, residency, cause, the extent of the burn, and time and level of care given.

OBJECTIVE

The purpose of this study was to assess the outcome of burn injury and its associated factor among patients who visited Addis Ababa burn emergency and trauma hospital.

METHODS

The institutional-based, retrospective cross-sectional study design was conducted from April 1, 2019, to March 30, 2021. After checking the data for its consistency the data were entered and analyzed by using SPSS version 25. A total of 241 patients who had visited Addis Ababa burn, emergency and trauma Hospitals after sustained burn injury were recruited through convenience sampling method for final analysis. Model goodness-of-fit was checked by Hosmer and Lemeshow test (0.272). After checking multi-collinearity both the bi-variable and multivariable logistic regression model was fitted and variables having a p-value less than or equal to 0.05 at 95% CI in the multivariable analysis were considered statistically significant.

RESULT

Adults (age 15 to 60 years) are the most affected groups accounting for 55.2% followed by pediatric age groups (age <15 years) (43.6%) and the elderly (age > 60 years) (1.2%). Scald burn was the major cause accounting for 39 % followed by Flame burn (33.6%), Electrical burn (26.6%), and chemical burn (0.8%). The mean TBSA% was 15.49%, ranging from1% to 64%. Adult males are more affected by electrical burns while adult females and the elderly encounter flame burn. 78.4% of patients were discharged without complications, 14.9% were discharged with complications and 6.6% died. The commonest long-term complication is the amputation of the extremity (19, 7.9%). Age greater than 60 years and TBSA% greater than 30% is a strong predictors of mortality with odds of 2.2 at 95% CI of [1.32, 3.69] and 8.7 at 95% CI of [1.33, 57.32] respectively.

CONCLUSION AND RECOMMENDATION

The mortality rate show decrement from previous studies. Overall scald burn is common in all age groups but electrical burns and flame burns affected more adult and elderly age groups. Extremities were by far, the commonest affected body parts. The extent of burn injury and the age of the patient independently predict mortality. Early intervention will reduce mortality and complications.

Biopsychosocial factors associated with complications in patients with frostbite

Cold weather injuries can be devastating and life changing. Biopsychosocial factors such as homelessness and mental illness (especially substance use disorders [SUDs]) are known risk factors for incurring frostbite. Based on clinical experience in an urban level 1 trauma center, we hypothesized that complications following frostbite injury would be influenced by homelessness, SUDs, and other forms of mental illness. The aim of this study was to examine the relationship between biopsychosocial factors and both amputations and unplanned hospital readmissions after cold injuries. Patients admitted with a diagnosis of frostbite between the winters of 2009 and 2018 were included in this retrospective cohort study. Descriptive statistics and multivariable regression assessed factors associated with outcomes of interest. Of the 148 patients in the study, 40 had unplanned readmissions within 1 year. Readmitted patients were significantly less likely to have a stable living situation (48.7% vs 75.0%, P = .005) and more likely to have an SUD (85.0% vs 60.2%, P = .005) or other psychiatric disorder (70.0% vs 50.9%, P = .042). Homelessness and SUDs were independent predictors of unplanned readmission. Overall, 18% of frostbite injuries resulted in amputation. Any history of drug and/or alcohol use independently predicted amputations. The study results suggest that additional hospital and community resources may need to be marshaled to prevent vulnerable patients with biopsychosocial risk factors from having complications after frostbite. Complications place a high downstream burden on healthcare systems. Clinicians caring for frostbite patients with comorbid conditions can use these findings to inform care and discharge decisions.

When Is Being Sad on the Burn Unit Pathological? Differential Diagnosis of Demoralization, Adjustment Disorder and Major Depressive Disorder in Burn Survivors

Many burn survivors have pre-existing psychiatric conditions or develop psychological or psychiatric symptoms over the course of their hospital stay. Patients often present with low mood and neurovegetative symptoms which can be conceptualized as demoralization, adjustment disorder, or major depressive disorder. We review the literature on these syndromes in burn survivors and present three cases that highlight the continuum of these syndromes for patients who present with symptoms of depression following a burn injury. We discuss the clinical challenges of differentiating these syndromes as well as psychotherapeutic and psychopharmacologic considerations and recommendations.

Screening and Assessment for Psychological Distress among Burn Survivors

Given the high rates of psychological distress after burn injury, thorough screening and assessment for psychosocial factors and psychiatric pathology should be routinely completed for individuals with burn injuries. Burn survivors experience unique psychosocial changes and injury sequelae, such as body image concerns, trauma-related pathology, and itching. Screening for these factors is integral to understanding how these may be contributing to psychological distress. Proactively identifying distress and psychiatric pathology is important to optimize physical and emotional outcomes. The aim of this manuscript is to summarize information about the available screening and assessment tools for psychological distress among burn survivors.

Socioeconomic and comorbid factors associated with frostbite injury in the United States

Frostbite largely impacts the extremities and often results in long term disability due to amputation. More regions are experiencing extremes in temperature which increases risk of frostbite injury. The aim of this study is to detail social and comorbid factors associated with frostbite injury compared to isolated hand or foot burns. We used the National Inpatient Sample from years 2016 to 2018 to identify admissions included in this study. Weighted incidence and multivariable analysis assessed characteristics and outcomes of frostbite and isolated hand or foot burn injury. In the United States, the estimated incidence of frostbite injury in those aged 15 and over was 0.95 per 100,000 persons and 4.44 per 100,000 persons with isolated hand and foot burns. Homelessness, mental health disorder, drug or alcohol abuse, and peripheral vascular disease were all associated with risk of frostbite injury when compared to burn injury. We found that other insurance was associated with amputation following burn injury, while Black race and homelessness were associated with amputation during a non-elective primary admission following frostbite injury. The differing risk factors associated with early amputation in frostbite and burn patients warrant a multicenter study including burn centers in North America.

Social determinants of poor outcomes following frostbite injury: a study of the National Inpatient Sample

Severe frostbite injury can result in significant disability from amputation of limbs and digits which may be mitigated through prompt medical care. The reported rates of amputation vary widely between centers. Our aim is to describe the incidence and factors associated with amputation secondary to frostbite injury in the United States using a national sample of hospitalizations. Admissions for frostbite injury were identified in the National Inpatient Sample (2016-18). Factors associated with amputation were assessed by multivariable logistic regression and clustered by hospital. The overall incidence of frostbite injury in the U.S. is 0.83/100,000 people. Of the social factors associated with frostbite injury, homelessness and Black race were independently associated with a higher likelihood of amputation at the primary admission. Diagnosis of cellulitis was a predictor of amputation. Homeless frostbite patients more frequently discharged AMA and were less likely to discharge with supportive medical care, despite having a higher rate of more severe injury. Disability from amputation following frostbite injury impacts at least 20% of frostbite injured patients and disproportionally impacts the homeless population. Further study is needed to ascertain the decision-making that leads to early amputation following frostbite injury, especially in the homeless and Black population. Outreach and education efforts should be initiated to promote salvage of functional limb length following frostbite injury.

Comparison of Reconstructive Plastic Surgery Rates and 30-Day Postoperative Complications Between Patients With and Without Psychiatric Diagnoses

BACKGROUND

Psychiatric comorbidity is associated with greater 30-day postoperative complication rates in various surgical specialties, but is not well characterized for reconstructive plastic surgery.

OBJECTIVES

The aim of this study was to compare reconstructive plastic surgery rates and 30-day postoperative complications between patients with and without psychiatric diagnoses.

METHODS

This was a retrospective cohort study comparing patients with and without psychiatric diagnoses. Data for January 1, 2007 to December 31, 2015 were collected from the IBM MarketScan Commercial and Medicare Supplemental Databases. Rates of reconstructive plastic surgery, demographic data, covariant diagnoses, and 30-day postoperative complications were collected. Differences between the 2 groups were assessed by multivariable logistic regression.

RESULTS

Among 1,019,128 patients (505,715 with psychiatric diagnoses and 513,423 without psychiatric diagnoses) assessed, reconstructive plastic surgery rates were between 4.8% and 7.0% in those with psychiatric diagnoses, compared with 1.6% in patients without psychiatric diagnoses. The greatest odds of undergoing reconstructive plastic surgery were in patients with body dysmorphic disorder (BDD) (adjusted odds ratio [aOR], 3.16; 95% confidence interval [CI], 1.76-5.67) and anxiety disorder (aOR, 3.08; 95% CI, 2.97-3.17). When assessing 1,234,206 patients (613,400 with psychiatric diagnoses and 620,806 without psychiatric diagnoses), all of whom underwent reconstructive plastic surgery, 2-fold greater odds of any 30-day postoperative complication was associated with psychiatric diagnoses (aOR, 2.01; 95% CI, 1.28-3.11), as well as greater odds of specific complications (surgical site infection, bleeding, and hospital admission). Eating disorder diagnosis was associated with the greatest odds of a complication (aOR, 4.17; 95% CI, 3.59-4.86), followed by nasal surgery (aOR, 3.65; 95% CI, 2.74-4.89), and BDD (aOR, 3.16; 95% CI, 1.76-5.67).

CONCLUSIONS

Diagnosis of a psychiatric condition is associated with greater rates of reconstructive plastic surgery, and 2-fold greater odds of 30-day postoperative complications.

LEVEL OF EVIDENCE: 4

Factors associated with posttraumatic growth in patients with severe burns by treatment phase

Aim

This study aimed to identify differences in the level of depressive symptoms, social support and posttraumatic growth among patients with severe burns by treatment phase and the factors associated with posttraumatic growth in the acute and rehabilitation phases.

Design

A cross‐sectional descriptive design.

Methods

The factors associated with posttraumatic growth in 179 patients with severe burns were assessed using regression analysis.

Results

Compared with those in the acute phase (mild depression), those in the rehabilitation phase showed moderate depression and lower positive self‐perception, resulting in a significant difference in the means. Social support was significantly correlated with posttraumatic growth and explained 14.9% of its variance in the acute phase. Depressive symptoms and social support were significantly associated with posttraumatic growth and explained 28.2% of its variance in the rehabilitation phase. Therefore, the need for counselling support and intervention for patients with severe burns is evident.

The Homelessness Crisis and Burn Injuries: A Cohort Study

The United States is facing a growing homelessness crisis. We characterize the demographics and outcomes of homeless patients who sustain burn injury and compare them to a cohort of domiciled patients. A retrospective cohort study was performed at the Los Angeles County + University of Southern California Regional Burn Center for consecutive acute burn admissions in adults from June 1, 2015, to December 31, 2018. Patients were categorized as either domiciled or homeless at the time of their injury. Prevalence rates were estimated using data from the regional homeless count. From 881 admissions, 751 (85%) had stable housing and 130 (15%) were homeless. The rate of burn injury requiring hospitalization for homeless adults was estimated at 88 per 100,000 persons. Homeless patients had a significantly larger median burn size (7 vs 5%, P < .05) and a greater rate of flame burns (68 vs 42%, P < .001). For the homeless, rates of assault and self-inflicted injury were 4- (18 vs 4%, P < .001) and 2-fold higher (9 vs 4%, P < .001), respectively. Homeless patients had higher rates of mental illness (32 vs 12%, P < .001) and substance abuse (88 vs 22%, P < .001), and were less likely to follow-up as outpatients (54 vs 87%, P < .001). There was no difference in mortality. Homeless patients had a longer median length of stay (LOS; 11 vs 7 days, P < .001) without significant differences in LOS per percentage TBSA. Homeless individuals should be considered a high-risk population for burn injury. This distinction serves as a call to action for the development of burn prevention strategies.

An Examination of Follow-up Services Received by Vulnerable Burn Populations: A Burn Model System National Database Study

While disparities in healthcare outcomes and services for vulnerable populations have been documented, the extent to which vulnerable burn populations demonstrate disparities in long-term care is relatively underexplored. This study's goal was to assess for differences in long-term occupational or physical therapy (OT/PT) and psychological service use after burn injury in vulnerable populations. Data from the Burn Model System National Database (2006-2015) were analyzed. The vulnerable group included participants in one or more of these categories: 65 years of age or older, nonwhite, no insurance or Medicaid insurance, preinjury receipt of psychological therapy or counseling, preinjury alcohol and/or drug misuse, or with a preexisting disability. Primary outcomes investigated were receipt of OT/PT and psychological services. Secondary outcomes included nine OT/PT subcategories. Outcomes were examined at 6, 12, and 24 months postinjury. One thousand one hundred thirty-six burn survivors (692 vulnerable; 444 nonvulnerable) were included. The vulnerable group was mostly female, unemployed at time of injury, and with smaller burns. Both groups received similar OT/PT and psychological services at all time points. Adjusted regression analyses found that while the groups received similar amounts services, some vulnerable subgroups received significantly more services. Participants 65 years of age or older, who received psychological therapy or counseling prior to injury, and with a preexisting disability received more OT/PT and psychological or peer support services at follow-up. Overall, vulnerable and nonvulnerable groups received comparable OT/PT and psychological services. The importance of long-term care among vulnerable subgroups of the burn population is highlighted by this study. Future work is needed to determine adequate levels of follow-up services.

A 5-year single-centre retrospective study of potential drug interactions in burns inpatients with psychiatric comorbidities

INTRODUCTION

Burns patients with psychiatric comorbidities may be at increased risk of harm from drug interactions. We aimed to identify the most common classes of drug involved, the potential clinical effects and any clinical evidence for their occurrence.

METHODS

The International Burn Injury Database was used to identify all admission episodes for patients with a psychiatric comorbidity over a 5-year period at an adult regional burns unit. For this group, all drugs administered were categorised as either a new or continuing medication. Following this, an established online tool was used to screen for potential interactions between drugs. Where one was identified, a retrospective notes review was used to investigate whether it had occurred clinically.

RESULTS

Ninety-one admission episodes were identified and records were available for 60 of these. In total, 145 incidences of severe potential interactions were identified (89 between a new drug and a continuing drug and 56 between two new drugs). The most frequently involved continuing drugs with the potential for interaction were neurotransmitter reuptake-inhibiting antidepressants and mirtazapine, while the most common new drugs identified were ondansetron, fentanyl and tramadol. The most frequently identified potential consequence of interactions were serotonin syndrome, arrhythmias and hypokalaemia. Clinically, there was minimal evidence for any interaction.

CONCLUSION

We have found many potential severe interactions in this patient group and psychotropic drugs were more commonly implicated than other drug classes. However, there was little evidence of the clinical manifestations of interaction. Serious drug interactions in burns patients are likely rare, but clinicians should be aware of the most likely drugs involved and the possible sequelae.

Homelessness and Inpatient Burn Outcomes in the United States

Burn injuries are common in the homeless population. Little is known regarding whether homeless patients experience different outcomes when admitted for burns. We aim to 1) characterize the admitted homeless burn population, and 2) investigate differences in inpatient outcomes between the homeless and non-homeless populations. A retrospective cohort study was performed utilizing the Nationwide Inpatient Sample. Adult patients with complete data for burn characteristics were extracted. Variables included demographic, burn, and facility characteristics. Homelessness was identified with International Classification of Disease 9th edition codes. Outcomes were modeled with regression analysis and included length of stay, total operations, charges, disposition, and Patient Safety Indicators (PSIs). 43,872 encounters were included of which 0.76% were homeless. Homeless encounters were more likely to be male (P < .001) and Medicaid-insured (P < .001). Flame and frostbite injuries were more likely (P < .001), and the mean %TBSA was smaller (15.0 vs 16.8, P < .001). After adjustment, homeless patients had greater lengths of stay (11.5 vs 9.6, P = .046), greater charges ($73,597 vs $66,909, P = .030), fewer operations (P = .016), and three times higher likelihood leaving against medical advice (P = .002). There was no difference in PSIs or mortality. Homeless burn admissions represent a unique cohort that carries a higher comorbidity burden and experiences longer lengths of stay with greater difficulty in disposition. Ironically, these patients accumulate more charges with limited means to pay. Even though no differences were observed in PSIs or mortality, further research is needed to understand how the challenges within this population affect their recovery.

Burn recidivism: a 10-year retrospective study characterizing patients with repeated burn injuries at a large tertiary referral burn center in the United States

Background

Psychiatric and substance use disorders are common among trauma and burn patients and are known risk factors for repeat episodes of trauma, known as trauma recidivism. The epidemiology of burn recidivism, specifically, has not been described. This study aimed to characterize cases of burn recidivism at a large US tertiary care burn center and compare burn recidivists (RCs) with non-recidivists (NRCs).

Methods

A 10-year retrospective descriptive cohort study of adult burn patients admitted to the North Carolina Jaycee Burn Center was conducted using data from an electronic burn registry and the medical record. Continuous variables were reported using medians and interquartile ranges (IQR). Chi-square and Wilcoxon-Mann-Whitney tests were used to compare demographic, burn, and hospitalization characteristics between NRCs and RCs.

Results

A total of 7134 burn patients were admitted, among which 51 (0.7%) were RCs and accounted for 129 (1.8%) admissions. Of the 51 RCs, 37 had two burn injuries each, totaling 74 admissions as a group, while the remaining 14 RCs had between three and eight burn injuries each, totaling 55 admissions as a group. Compared to NRCs, RCs were younger (median age 36 years vs. 42 years, p = 0.02) and more likely to be white (75% vs. 60%, p = 0.03), uninsured (45% vs. 30%, p = 0.02), have chemical burns (16% vs. 5%, p <  0.0001), and have burns that were ≤ 10% total body surface area (89% vs. 76%, p = 0.001). The mortality rate for RCs vs. NRCs did not differ (0% vs. 1.2%, p = 0.41). Psychiatric and substance use disorders were approximately five times greater among RCs compared to NRCs (75% vs. 15%, p <  0.001). Median total hospital charges per patient were nearly three times higher for RCs vs. NRCs ($85,736 vs. $32,023, p <  0.0001).

Conclusions

Distinct from trauma recidivism, burn recidivism is not associated with more severe injury or increased mortality. Similar to trauma recidivists, but to a greater extent, burn RCs have high rates of comorbid psychiatric and medical conditions that contribute to increased health care utilization and costs. Studies involving larger samples from multiple centers can further clarify whether these findings are generalizable to national burn and trauma populations.

A qualitative exploration of psychosocial specialists' experiences of providing support in UK burn care services

INTRODUCTION

A burn can have a significant and long-lasting psychosocial impact on a patient and their family. The National Burn Care Standards (2013) recommend psychosocial support should be available in all UK burn services; however, little is known about how it is provided. The current study aimed to explore experiences of psychosocial specialists working in UK burn care, with a focus on the challenges they experience in their role.

METHODS

Semi-structured telephone interviews with eight psychosocial specialists (two psychotherapists and six clinical psychologists) who worked within UK burn care explored their experiences of providing support to patients and their families.

RESULTS AND DISCUSSION

Thematic analysis revealed two main themes: burn service-related experiences and challenges reflected health professionals having little time and resources to support all patients; reduced patient attendance due to them living large distances from service; psychosocial appointments being prioritised below wound-related treatments; and difficulties detecting patient needs with current outcome measures. Therapy-related experiences and challenges outlined the sociocultural and familial factors affecting engagement with support, difficulties treating patients with pre-existing mental health conditions within the burn service and individual differences in the stage at which patients are amenable to support.

CONCLUSION

Findings provide an insight into the experiences of psychosocial specialists working in UK burn care and suggest a number of ways in which psychosocial provision in the NHS burn service could be developed.