Burn centers should be involved in prevention of occupational electrical injuries

Electrical injuries are uncommon, comprising 10% of our regional burn center admissions during a 9-year period. The purpose of this study was to determine the incidence, type, and location of occupation-related electrical injuries in an attempt to focus our injury prevention and outreach efforts. We retrospectively reviewed the medical records of patients with electrical injuries admitted to our burn center from January 1992 through March 2000, with focused analysis on those patients admitted with occupation-related electrical injuries. Of the 95 patients admitted for electrical burns, 81% (n = 77) were occupational injuries. This rate of injury suggests that prevention efforts should be directed at work sites and partnerships should be developed between burn centers and businesses to reduce the incidence of injuries.     

Electrical injuries: a 20-year review

Electrical injuries continue to present problems with devastating complications and long-term socioeconomic impact. The purpose of this study is to review one institution's experience with electrical injuries. From 1982 to 2002, there were 700 electric injury admissions. A computerized burn registry was used for data collection and analysis. Of these injuries, 263 were high voltage (> or =1000 V), 143 were low voltage (<1000 V), 277 were electric arc flash burns, and 17 were lightning injuries. Mortality was highest in the lightning strikes (17.6%) compared with the high voltage (5.3%) and low voltage (2.8%) injuries, and mortality was least in electric arc injuries without passage of current through the patient (1.1%). Complications were most common in the high-voltage group. Mean length of stay was longest in this group (18.9 +/- 1.4 days), and the patients in this group also required the most operations (3 +/- 0.2). Work-related activity was responsible for the majority of these high-voltage injuries, with the most common occupations being linemen and electricians. These patients tended to be younger men in the prime of their working lives. Electrical injuries continue to make up an important subgroup of patients admitted to burn centers. High-voltage injuries in particular have far reaching social and economic impact largely because of the patient population at greatest risk, that is, younger men at the height of their earning potential. Injury prevention, although appropriate, remains difficult in this group because of occupation-related risk.     

Gluteal Burns from a Car Seat Heater in a Neurologically Intact Patient: A Case Report

BackgroundCar seat heaters are an increasingly common amenity in vehicles in the United States, but they have been shown to place neurologically impaired patients at risk for significant burns.Case ReportWe discuss the case of a neurologically intact and otherwise healthy 49-year-old man who presented to the Emergency Department with second-degree gluteal and posterior upper thigh burns after using a car seat warmer for 8 consecutive hours. At no point during the course of his drive did he experience discomfort beyond feeling slightly warm. The patient was treated with supportive therapy and standard wound care, and he had a full recovery after 10 days. We review the pathophysiology of burns and discuss how seat heaters can place even neurologically intact patients at risk for significant burn injuries.Why Should an Emergency Physician Be Aware of This?Our case is the first published report of a neurologically intact patient sustaining significant burns from the use of a car seat heater. This case illustrates that burn injuries can develop after prolonged exposure even at low temperatures. Emergency physicians should perform a careful skin examination on all patients presenting with gluteal discomfort in whom a history of car seat warmer use is obtained.     

A cross-sectional study of post-amputation pain in upper and lower limb amputees,experience of a tertiary referral amputee clinic

Purpose.?To determine the pain characteristics and health-related quality of life (HR-QOL) of upper and lower limb amputees.

Method.?Amputees attending the Prince of Wales Prosthetic Clinics in 2006 were administered a questionnaire survey of their pain experiences, Short form McGill pain questionnaire, Short Form 36 (SF 36) and Pain Self-Efficacy Questionnaire (PSEQ).

Results.?Of the 17 who were upper limb amputees (including the two multiple limb amputees), only 1 was pain free and of the 39 who were lower limb amputees 14 were pain free. Upper limb amputees experienced significantly greater proportion, frequency and severity of post-amputation pain than lower limb amputees. The presence of significant pre-operative pain did not correlate with the development of persistent post-amputation pain. In quality of life measures, the amputees experienced a better physical function, role physical and confidence in performance of activities than chronic pain patients attending the pain clinic. Lower limb amputees fared better than upper limb amputees in terms of bodily pain, social function and mental health. However, the amputee groups have a reduced health status in almost all domains compared to the aged matched Australian population norm.

Conclusions.?The study suggests that upper limb amputees are significantly more likely to suffer post-amputation pain which is more frequent, longer lasting and more severe in intensity when compared to lower limb amputees. This is accompanied by reduced HR-QOL especially that related to bodily pain, social function and mental health. The overall health status of amputees are also significantly lower compared to the Australian population norm.     

Quality of life among Syrian patients with war-related lower limb amputation at the Military Hospital in Lattakia

PurposeTo describe the quality of life(QOL) of Syrian people with lower limb amputation after the war.MethodsA cross-sectional study conducted at the Military Hospital in Lattakia, from May to August 2019. A convenience sample of 65 adult males who had previously undergone amputation of a lower limb was included in this study. Participants’ data were collected including age, marital status, employment, time since amputation, level of amputation, type of amputation and the use of assistive devices. The QOL was measured using the World Health Organization Quality of Life Brief Version (WHO QOL-BREF). Data analysis was done by using SPSS version 20.ResultsForty (61.5%) of subjects were between age of 40–60. Below knee and unilateral lower-limb amputees formed the highest number 52 (80.0%) and 51 (78.5%) respectively. The mean scores of environment, physical health, psychological, and social relationships domains of QOL were 15.86, 15.18, 14.66, and 6.64, respectively. There were statistically significant differences in various domains of QOL between groups with different status of employment, financial support, amputated lower limb, duration since amputation, and cause of amputation (P < 0.05).ConclusionThere is a need to pay attention to experiences and the quality of life among Syrian patients with war-related amputation.     

Opportunities for Palliative Care in Patients With Burn Injury—A Systematic Review

ContextPatients with significant burn injuries likely have palliative care needs.ObjectivesWe performed a systematic review of existing evidence concerning the palliative care needs of burn patients.MethodsThrough November 26, 2018, we systematically searched PubMed, CINAHL, Embase, Web of Science, and Scopus, using terms representing burn injuries and the eight domains of quality palliative care as outlined by the National Consensus Project for Quality Palliative Care. Eligible articles involved burn-injured patients treated with an intervention targeting at least one of the eight domains.ResultsOur searches yielded 7532 unique records, which led to 238 articles for full review and 88 studies that met inclusion criteria. Seventy-five studies addressed the domain physical aspects of care and merit a separate systematic review; 13 studies were included in our final review. Four of the seven domains—processes of care, psychologic symptoms, social aspects, and end of life—were addressed by studies but three domains—spiritual, cultural, or ethics—were unaddressed. Included studies highlight potential benefits from peridischarge self-care education programs, peer support, and group therapy in improving quality of life. In patients with severe injuries, end-of-life decision-making protocols were associated with increased utilization of comfort-focused treatments.ConclusionMost existing palliative care-related research in burn patients addresses interventions for physical symptoms with minimal literature concerning other domains. Opportunities exist for further research of palliative care in burn populations with emphasis on addressing interventions for all domains and better standardizing the language and outcomes for the palliative care interventions.     

Occupation-related burn injuries

Unlike household burn injuries, the characteristics of burn injuries in the workplace have not been well described. In an effort to understand the causes and effects of occupation-related burn injuries and to aid in prevention, we sought to describe work-related burn injuries by frequency, burn type, age of the patients, body parts burned, and occupation of the patients. This was a statewide, cross-sectional study of all burns that occurred in the workplace during 1994. Data on fatal injuries were obtained from the National Census of Fatal Occupational Injuries. Survey data from the North Carolina Department of Labor were used for nonfatal injuries. Burns caused 34 deaths (15.3%) and 1720 injuries in the workplace in 1994. Of the nonfatal injuries, 1363 (79.2%) were caused by exposure to caustic substances or hot objects or substances. The head and upper extremities were the most frequently injured body parts (936 injuries; 57.6%). The average age of those burned was 30.7 years; most of the patients ranged from 25 to 35 years old. High-risk occupations included vehicle and equipment cleaners, food service personnel, and millwrights (11.3%, 5.3%, and 5.2% of burn injuries, respectively). Unlike the flame burns that occur in homes, exposure to caustics and hot objects and substances caused the majority of on-the-job burn injuries. Protective gear for the head and upper extremities may prevent a significant number of burns. Education and prevention programs may best be directed at workers with high-risk occupations and workers in the 25- to 35-year age range.     

Amputations resulting from electrical injury: a review of 22 cases

Twenty-two cases of electrical injury with a combined total of 43 major amputations are reviewed. Electrical injury resulting from contact with high-voltage current (greater than 1000 volts) commonly results in significant systemic damage. The purpose of this study was to develop statistical data on the rehabilitation and eventual outcome of these patients. Most of the injuries were job related and involved young male adults. Upper-extremity amputations were predominant, and more than 50% of the patients had two or more limbs amputated. In addition to major amputations, other obstacles to rehabilitation included skin burns and limitation of joint motion. The length of hospitalization in a rehabilitation facility for these amputees was greater than for patients with amputations due to other causes. Prostheses were fitted for 95% of the amputated limbs. At the follow-up stage of rehabilitation, 50% of the patients were either employed or pursuing career training or educational goals.     

The Posttraumatic Stress Disorder Checklist as a screening measure for posttraumatic stress disorder in rehabilitation after burn injuries

Gardner PJ, Knittel-Keren D, Gomez M. The posttraumatic stress disorder checklist as a screening measure for posttraumatic stress disorder in rehabilitation after burn injuries.ObjectivesTo determine the profile of posttraumatic stress disorder (PTSD) among outpatients with burn injuries referred to psychology in a rehabilitation hospital, and the utility of the Posttraumatic Stress Disorder Checklist-Civilian Version (PCL-C) as a screening measure for PTSD.DesignRetrospective psychological chart review.SettingOutpatient burn clinic of a rehabilitation hospital.ParticipantsOutpatients (N=132) with burns referred to psychology between December 1999 and January 2010.InterventionsPsychological evaluation and self-report questionnaires measuring PTSD and depression.Main Outcome MeasuresThe Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition to assess clinical diagnosis of disorders, PCL-C to measure PTSD, and the Beck Depression Inventory-II to measure depression.ResultsOf 132 outpatients, 127 (96%) had work-related injuries, 116 (88%) were men, and 16 (12%) were women. Mean age ± SD at injury was 39.0±11.1 years. Mean time from injury to assessment was 15.7±42.7 months. Burn etiology included: electrical (46.2%), scald (28.0%), flame (16.7%), chemical (5.3%), and contact (3.8%). Most patients (75%) were diagnosed with PTSD, either clinical (39.4%) or subclinical (35.6%). PTSD (clinical or subclinical) was frequently diagnosed in the following etiology groups: scald (85.7%), flame (77.3%), and electrical (74.6%). There were significant relationships between PTSD and depression (P<.001), and between subclinical PTSD and adjustment disorder (P<.03). PCL-C mean scores ± SD in the clinical and subclinical PTSD groups were 59.7±8.9 and 43.5±15.6, respectively. A PCL-C total score of 50 or higher had a sensitivity of 90% and specificity of 79% for PTSD diagnosis.ConclusionsThere was a high prevalence of PTSD (clinical or subclinical) among outpatients with burns referred to psychology. Prospective screening of psychological symptoms, clinical assessment, and intervention is warranted, especially for patients with work-related burn injuries. Our results suggest that PCL-C is a useful screening measure for PTSD in patients with burns.     

Clinical predictors of myocardial damage after high voltage electrical injury

Myocardial damage after high voltage electrical body injury is a serious and often life-threatening situation. The purpose of this pilot study was to identify early clinical predictors of myocardial damage in patients with high voltage electrical injury. Twenty-four patients with high voltage electrical injuries and no evidence of arc burns were evaluated. In 13/24 patients the diagnosis of myocardial damage was confirmed by total creatine kinase (CK) and creatine kinase MB (CK-MB) isoenzyme elevation (group A). In these patients the total CK range was 1373 to 52,544 mU/ml. In 11/24 patients CK-MB was negative (group B) indicating absence of myocardial damage. ECG changes occurred in 10/13 group A and 4/11 group B patients (p less than .095). No patient in either group gave a history suggestive of myocardial ischemia after the electrical injury. The pathways of electricity through the body, as mapped by a line drawn between the wound(s) of entrance and exit, were vertical in all group A patients, i.e., from upper to lower body segment, vs. 5/11 group B patients with evidence of a vertical pathway (p less than .003). Group A patients also had greater body surface burns (16.0 +/- 2.7%) vs. group B patients (4.0 +/- 1.6%, p less than .001). The presence of a vertical pathway and the magnitude of percent surface burns were found to be the most significant clinical predictors of myocardial damage in multiple logistic regression analysis (p less than .0001).(ABSTRACT TRUNCATED AT 250 WORDS)     

Return to work after low voltage electrical injury

Low voltage electrical injury is associated with minor or no cutaneous burns and its symptoms rarely appear on initial examination. The purpose of this study was to determine the ability to return to work among patients with low voltage electrical injury. A retrospective hospital chart review was conducted among patients with low voltage electrical injury admitted to the outpatient burn clinic of a rehabilitation hospital between January 1, 2002 and March 21, 2006. Symptoms at follow-up visits and return to work status were compared between patients with electrical contact injuries and those with electrical flash injuries using Student's t-test and chi analysis with a P < 0.05 considered significant. Values are presented as mean +/- SD. Forty patients were treated for low voltage electrical injury, and all injuries occurred at work. There were 34 men (85%) and 6 women (15%) with a mean age of 37.3 +/- 11.2 years and a mean total body surface area burned of 13.0% +/- 17.6%. Most patients had neurological (92.5%), psychological (90.0%), and musculoskeletal (72.5%) symptoms, which were documented on average 303.7 days after injury. Twenty-five (62.5%) patients had electrical contact injury and 15 (37.5%) patients had electrical flash injuries. Patients with electrical contact injuries were younger (34.2 +/- 9.9 years vs 42.4 +/- 11.6 years, P = 0.030), complained of more psychological symptoms (25 vs 11, P = 0.006), more neurological symptoms (25 vs 12, P = 0.020), and more fatigue (10 vs 1, P = 0.022) than patients with electrical flash injuries. Twenty-three patients (57.5%, 14 electrical contact and 9 electrical flash) attempted to return to work on average 107.7 days after injury, but only 13 patients (32.5%, six electrical contact and seven electrical flash) successfully returned to work 59.38 days after injury. Of them 7 (53.8%) return to the same job, 5 (38.5%) returned to a modified job, and 1 (7.7%) to a new job. Low voltage electrical injury can significantly impact a patient's ability to return to work because of the psychological, neurological, and musculoskeletal symptoms, which are observed. Recognition of low voltage injury as a potentially permanent source of symptoms is important and has to date not been well established. More effective preventive measures should be implemented at work to reduce the risk of these injuries.     

Electrical injuries in childhood (author's transl)]

11 children were admitted with electrical injuries to the Department of Paediatrics, University of Graz, over the 10-year period 1965 to 1974. The electricity was of low voltage in the case of 9 of these children, who were injured whilst playing with plug sockets of defective cables and of high voltage in 4 case. 1 child was stuck by lightning. Cessation of respiration occurred in 4 of the patients and was successfully counteracted in all cases by prompt mouth-to-mouth breathing. 7 children were still shocked on admission. All children showed the characteristic skin lesions of electrical injury (current marks of linear, round or spidery form). The boy injured by high voltage electricity received extensive burns, in addition. The modes of electrical injury in childhood, the various forms of the resultant lesions, especially of the skin and the treatment of electrical burns are discussed.     

Low-Voltage Electricity–Associated Burn Damage of Lung Parenchyma: Case Report and Literature Review

BackgroundElectrical injuries are common in daily life. The severity of electrical injury depends on the electric current, and assessing electrical damage is difficult because there appears to be no correlation between skin burns and visceral injury. We report a case of bilateral lung injury with pulmonary hemorrhage after exposure to low-voltage electricity.Case ReportA 23-year-old man was shocked by a low-voltage (110 V) electric current while at work. He had temporary loss of consciousness and twitching in the extremities, but soon regained consciousness and spontaneously stopped twitching. Electrical burn wounds were discovered on his back and forehead. Dyspnea and hemoptysis were noted. A computed tomography scan of the chest revealed patchy infiltration and consolidation of both lungs. The patient received treatment of tranexamic acid and prophylactic antibiotics for electricity-induced lung injury and pulmonary hemorrhage. Resolution of chest radiograph abnormalities was recorded on day 7. The mild dyspnea ceased approximately 2 weeks later.Why Should an Emergency Physician Be Aware of This?Electricity-induced lung injury should be considered in patients with electrical injury through a suspicious electrical current transmission pathway, respiratory symptoms, and corresponding imaging findings. Pulmonary complications can be serious and require early intervention.     

Chemical, thermal, and biological ocular exposures

Chemical or radiant energy injuries to the eyes are considered ocular burns. The majority of these injuries are occupation-related. Chemical burns are by far more common and represent a true emergency. Thermal and UV injuries are associated with severe pain, but often result in less long-term sequelae than chemical injuries do. The term "biologic exposure" refers to an exposure to human blood or other body fluid. This article describes patterns of these injuries and exposures, with particular emphasis on emergent management and including acute diagnostic and treatment considerations.     

Appliance therapy for perioral electrical burns: a conservative approach

Perioral burns are the most common electrical injury of childhood and may produce significant deformity. A study conducted between 1980 and 1983 of 15 patients with perioral electrical burns outlines the conservative, nonsurgical management of these injuries using burn appliance therapy. Final results--including lip length, scar appearance, vermilion quality, and lip roll--were assessed and compared to early and conservative excisional techniques. Burn appliance therapy results were equivalent to results of excisional techniques. Burn appliance therapy additionally preserved the potential for secondary cosmetic repair. Appliance therapy may therefore reduce the number of surgical revisions required to achieve an acceptable results with a concurrent decrease of in-patient hospital days and total patient cost. We believe that nonsurgical management of perioral burns with use of a burn appliance is the treatment of choice for these injuries.     

Environmental barriers experienced by amputees: the Craig Hospital Inventory of Environmental Factors-Short Form

OBJECTIVES: To describe the prevalence of perceived environmental barriers in a population of amputees; to compare and contrast those barriers reported by amputees with reported barriers of a sample of disabled and nondisabled persons; and to identify the correlates of barriers among amputees. DESIGN: Cross-sectional survey. SETTING: A community sample who were interviewed by telephone. PARTICIPANTS: A stratified sample by etiology of 914 community-dwelling persons with limb loss. INTERVENTION: Telephone interview. MAIN OUTCOME MEASURES: Frequency (never, less than monthly, monthly, weekly, daily) and magnitude (little problem, big problem) of perceived environmental barriers in 5 domains as measured by the Craig Hospital Inventory of Environmental Factors-Short Form (CHIEF-SF), characteristics of the amputation, prosthetic use, and sociodemographic characteristics of the amputee. RESULTS: The majority (87%) of persons surveyed reported barriers in 1 or more areas with 57% reporting barriers in 4 or more of the 5 domains (policies, physical/structural, work/school, attitudes/support, and services/assistance subscales). Mean frequency-magnitude scores were lower for amputees with cancer-related amputation across all subscales, while traumatic amputees reported the greatest perceived barriers, except in the area of services/assistance. Across all domains, poverty level and comorbidity were significant predictors of significant barriers (CHIEF-SF score >/=3; range, 0-8). When compared with a general population sample of disabled and nondisabled Americans, amputees were more likely to perceive barrier in all areas except work/school. CONCLUSIONS: Perceived environmental barriers among persons with limb loss are highly prevalent. Reduction of environmental barriers may lead to reduction of disability and improvement of overall quality of life for amputees.     

Loading rates in unilateral transfemoral amputees with running-specific prostheses across a range of speeds

BackgroundUnderstanding the potential risks of running-related injuries in unilateral transfemoral amputees contributes to the development and implementation of the injury prevention programme in running gait rehabilitation. We investigated the vertical ground reaction force loading in unilateral transfemoral amputees who used running-specific prostheses across a range of running speeds.MethodsTen unilateral transfemoral amputees and ten non-amputees performed running trials on an instrumented treadmill at the incremental speeds of 30, 40, 50, and 60% of their maximum acquired speeds. Per-step and cumulative vertical instantaneous loading rates were calculated from the vertical ground reaction force in the affected, unaffected, and non-amputated control limbs.FindingsBoth the per-step and cumulative vertical instantaneous loading rates of the unaffected limbs in runners with unilateral transfemoral amputation were significantly greater than the affected and non-amputated control limbs at all speeds.InterpretationThe results of the present study suggest that runners with unilateral transfemoral amputation may be exposed to a greater risk of running-related injuries in their unaffected limbs compared to the affected and non-amputated control limbs.     

Efficacy of combination of localized closure,ethacridine lactate dressing,and phototherapy in treatment of severe extravasation injuries: A case series

BACKGROUNDThe management of severe extravasation injuries is still controversial. Extravasation injuries can be treated in many ways. AIMTo present a series of patients with severe extravasation injuries due to infusion who were managed with ethacridine lactate dressing combined with localized closure and phototherapy. METHODSIn this study, we evaluated the data of eight patients, including six from the Department of Burn, one (with colorectal carcinoma) from the Veteran Cadre Department, and one (with leukemia) from the Hematology Department. Of these, three patients were male and five were female. Age of the patients ranged from 10 mo to 72 years, including two children (10 and 19 mo of age). In this study, the infusion was stopped immediately when the extravasation was identified. The extravasation event was managed routinely using a blocking solution. A ring-shaped localized closure was performed using the blocking agents. Moreover, ethacridine lactate dressing and phototherapy were applied for 3-5 d. RESULTSIn this study, the drugs contained in the infusates were iodixanol, norepinephrine, alprostadil, amino acids, fat emulsion, cefoselis, cefoxitin, and potassium chloride + concentrated sodium chloride. All of the patients achieved complete healing after treatment and no obvious adverse reactions were observed. CONCLUSIONThe treatment of severe extravasation injuries using a combination of localized closure, ethacridine lactate dressing, and phototherapy resulted in satisfactory outcomes in patients.