RESUMEN
We report a case of fatal myocardial infarction (MI) after electrocution in a 26-year-old male patient without cardiovascular risk factors. The patient was admitted to the Emergency Department of the University Clinics of Lubumbashi for management of accidental electrocution on a high-voltage power line. The admission ECG showed lesions consistent with myocardial infarction. Despite treatment, the patient died 30 minutes after admission.
Asunto(s)
Traumatismos por Electricidad , Infarto del Miocardio , Humanos , Masculino , Adulto , Traumatismos por Electricidad/complicaciones , Infarto del Miocardio/etiología , Resultado Fatal , Electrocardiografía , AccidentesRESUMEN
BACKGROUND: Human records describe pulmonary edema as a life-threatening complication of electric shock. Successful management requires prompt recognition and intensive care. However, in companion animals, electrocutions are rarely reported, even though domestic environments are full of electrical devices and there is always the possibility of accidental injury. Therefore, it is important for veterinarians to know more about this condition in order to achieve successful patient outcomes. CASE PRESENTATION: A 3-month-old male Labrador Retriever was presented with a history of transient loss of consciousness after chewing on a household electrical cord. On admission, the puppy showed an orthopneic position with moderate respiratory distress. Supplemental oxygen via nasal catheter was provided, but the patient showed marked worsening of respiratory status. Point-of-care ultrasound exams suggested neurogenic pulmonary edema due to electrical shock close to the central nervous system and increased B-lines without evidence of cardiac abnormalities. Mechanical ventilation of the patient was initiated using volume-controlled mode with a tidal volume of 9 to 15 ml/kg until reaching an end-tidal carbon dioxide ≤ 40 mm Hg, followed by a stepwise lung-recruitment maneuver in pressure-controlled mode with increases of the peak inspiratory pressure (15 to 20 cm H2O) and positive end-expiratory pressure (3 to 10 cm H2O) for 30 min, and return to volume-controlled mode with a tidal volume of 15 ml/kg until reaching a peripheral oxygen saturation ≥ 96%. Weaning from the ventilator was achieved in six hours, and the patient was discharged two days after admission without neurological or respiratory deficits. CONCLUSIONS: We present a rather unusual case of a neurogenic pulmonary edema subsequent to accidental electrocution in a dog. Timely diagnosis by ultrasound and mechanical ventilation settings are described. Our case highlights that pulmonary edema should be considered a potentially life-threatening complication of electrical shock in small animal emergency and critical care medicine.
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Enfermedades de los Perros , Traumatismos por Electricidad , Edema Pulmonar , Síndrome de Dificultad Respiratoria , Animales , Perros , Masculino , Enfermedades de los Perros/etiología , Enfermedades de los Perros/terapia , Traumatismos por Electricidad/complicaciones , Traumatismos por Electricidad/terapia , Traumatismos por Electricidad/veterinaria , Pulmón , Edema Pulmonar/etiología , Edema Pulmonar/terapia , Edema Pulmonar/veterinaria , Respiración Artificial/veterinaria , Síndrome de Dificultad Respiratoria/veterinariaRESUMEN
Electrical injuries are not uncommon, and electrical shock-induced cardiac damage can be life-threatening. We present the case of a young patient who suffered from acute myocardial damage due to an occupational electric shock. Myocardial damage was assessed by very early (day 4) and repeated (up to month 18) MRI. Clinical management and patient risk estimation in such a setting are challenging because data on similar non-lethal cases and practice recommendations are scarce in the literature.
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Traumatismos por Electricidad , Humanos , Traumatismos por Electricidad/complicaciones , Traumatismos por Electricidad/diagnóstico por imagen , Imagen por Resonancia MagnéticaRESUMEN
Emergency electrocution incidents present with various injuries, which can range from minor to severe injuries including death. Cardiac-related complications have a higher mortality incidence among patients with low-voltage injuries (M. R. Zemaitis et al., 2023). When managing electrical injury patients, the literature recommends managing them as both trauma and cardiac cases. However, the diagnostic approach is based on each individual case and patient presentation. Electrical injury complications include arrhythmias, myocardial tissue damage, and conduction disturbances (Pilecky et al., 2019). The purpose of this case study is to discuss a postelectrocution atrial fibrillation case and common related arrhythmias associated with electrical injuries.
Asunto(s)
Fibrilación Atrial , Traumatismos por Electricidad , Humanos , Traumatismos por Electricidad/complicaciones , IncidenciaRESUMEN
BACKGROUND: Even though electrical injuries are common in the emergency room, guidelines, consensus, and general recommendations for the management of these patients do not exist in Europe. Documented cases of delayed arrhythmias are rare and their connection with electrical injury has not been fully confirmed. We also use cardio-specific markers for the risk stratification of myocardial injury, but there is no significant study referring to their utility in this clinical situation. These reasons led us to retrospectively analyze all cases of electrical injuries over 23 years to determine the prevalence of cardiac arrhythmias (mainly malignant arrhythmias and delayed arrhythmias). METHODS: We retrospectively searched all patients admitted to the University Hospital in Pilsen, CZ, with a diagnosis of electric injury (ICD diagnostic code T754) from 1997 to 2020. The hospital´s information system was used to research the injury; data were drawn from patient medical records. RESULTS: We identified 333 cases of electrical injury in our hospital. Men accounted for about two-thirds, and women one-third. Children accounted for about one-third of cases. Most were low-voltage injuries (< 1000 V, 91.6%). All participants had an initial ECG, and 77.5% of patients had continuous ECG monitoring, usually lasting 24 h. Cardiac arrhythmias were noticed in 39 patients (11.7%). The most frequent arrhythmias were: ventricular fibrillation, sinus tachycardia, bradycardia and arrhythmia, atrial fibrillation, and supraventricular tachycardia. The ECG showed cardiac conduction abnormalities in 28 patients (8.1%), and ten patients (3%) had supraventricular or ventricular extrasystoles. In ten cases (3%), we found changes in ST segments and T waves on the initial ECG. Thirty-one patients (9.3%) suffered a loss of consciousness and 50 patients (15.02%) reported paresthesia. The most frequent ion disbalances were hypokalemia (18%) and hypocalcemia (3.3%). Patients with an ion disbalance had significantly more arrhythmias and newly diagnosed cardiac conduction abnormalities. Troponin levels (cTnI or hs-cTnT) were measured in 258 cases (77.48%) and found to be elevated above the 99th percentile in 19 cases (5.7%). Almost one-third of patients had burns of various degrees of seriousness, and 41 patients (12.3%) had concomitant traumatic injuries. Eleven patients underwent pre-hospital resuscitation, three died in the hospital, and another died as result of intracranial hemorrhage. CONCLUSION: All malignant arrhythmias occurred immediately after the electrical injury, delayed life-threatening arrhythmias were not observed, and no predictive factors of malignant arrhythmias were found. While elevations of cardiac troponins were observed sporadically, they did not appear helpful for risk stratification. In patients with arrhythmias, ion disbalance may be more critical. We concluded that asymptomatic, uninjured adult and pediatric patients with normal initial ECG findings do not need continuous ECG monitoring and may be discharged home. Recommendations for high-risk patients and patients with mild ECG abnormalities at admission are less obvious.
Asunto(s)
Fibrilación Atrial , Traumatismos por Electricidad , Adulto , Masculino , Humanos , Femenino , Niño , Estudios Retrospectivos , Fibrilación Atrial/complicaciones , Electrocardiografía , Taquicardia Sinusal , Traumatismos por Electricidad/complicaciones , Traumatismos por Electricidad/diagnóstico , Traumatismos por Electricidad/epidemiología , Accidentes , Trastorno del Sistema de Conducción Cardíaco/complicacionesRESUMEN
The authors summarize the current state of knowledge of electric shock as a minority group of injuries in forensic practice. Initially, they deal with electric current as a physical quantity and its effect on the human body, how it enters and moves in the body, which tissues due to their electrical activity and properties are the best conductors and which, on the contrary, due to their high resistance, practically do not conduct current. Subsequently, different pathways of current passage through the body are mentioned, leading to different types of damage, the most serious of which appears to be damage to the cardiovascular system, which can lead to immediate death due to disturbed heart rhythm with subsequent arrest, but is also likely to leave permanent effects leading to late health complications. The effect of electric current at the cellular level is demonstrated in experimental animal models exposed to both low- and high-voltage electric current, with damage described not only at the site of entry but also by microscopic examination in organs distant from the site of direct electric current. Since the effect of electric current on the organism is not fully understood and experimental studies have produced results indicating damage mainly to the cardiovascular system, this opens up certain possibilities for improving not only the diagnosis of deaths due to electric shock but also the follow-up care of patients who survive these injuries.
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Traumatismos por Electricidad , Animales , Humanos , Traumatismos por Electricidad/complicaciones , Electricidad , Modelos Animales , Medicina LegalRESUMEN
OBJECTIVE: To review various types of noncardiogenic pulmonary edema (NCPE) in cats and dogs. ETIOLOGY: NCPE is an abnormal fluid accumulation in the lung interstitium or alveoli that is not caused by cardiogenic causes or fluid overload. It can be due to changes in vascular permeability, hydrostatic pressure in the pulmonary vasculature, or a combination thereof. Possible causes include inflammatory states within the lung or in remote tissues (acute respiratory distress syndrome [ARDS]), airway obstruction (post-obstructive pulmonary edema), neurologic disease such as head trauma or seizures (neurogenic pulmonary edema), electrocution, after re-expansion of a collapsed lung or after drowning. DIAGNOSIS: Diagnosis of NCPE is generally based on history, physical examination, and diagnostic imaging. Radiographic findings suggestive of NCPE are interstitial to alveolar pulmonary opacities in the absence of signs of left-sided congestive heart failure or fluid overload such as cardiomegaly or congested pulmonary veins. Computed tomography and edema fluid analysis may aid in the diagnosis, while some forms of NCPE require additional findings to reach a diagnosis. THERAPY: The goal of therapy for all types of NCPE is to preserve tissue oxygenation and reduce the work of breathing. This may be achieved by removing the inciting cause (eg, airway obstruction) and cage rest in mild cases and supplemental oxygen in moderate cases and may require mechanical ventilation in severe cases. PROGNOSIS: Prognosis is generally good for most causes of veterinary NCPE except for ARDS, although data are scarce for some etiologies of NCPE.
Asunto(s)
Enfermedades de los Gatos , Enfermedades de los Perros , Edema Pulmonar , Edema Pulmonar/diagnóstico por imagen , Edema Pulmonar/etiología , Edema Pulmonar/terapia , Edema Pulmonar/veterinaria , Animales , Gatos , Perros , Enfermedades de los Perros/diagnóstico por imagen , Enfermedades de los Perros/etiología , Enfermedades de los Perros/terapia , Enfermedades de los Gatos/diagnóstico por imagen , Enfermedades de los Gatos/etiología , Enfermedades de los Gatos/terapia , Síndrome de Dificultad Respiratoria/diagnóstico por imagen , Síndrome de Dificultad Respiratoria/veterinaria , Lesión Pulmonar Aguda Postransfusional/diagnóstico por imagen , Lesión Pulmonar Aguda Postransfusional/veterinaria , Traumatismos por Electricidad/complicaciones , Traumatismos por Electricidad/veterinaria , Obstrucción de las Vías Aéreas/complicaciones , Obstrucción de las Vías Aéreas/veterinariaRESUMEN
PURPOSE: Over the years, many cases of electric cataract related to severe electrical injuries have been reported. Most have been cases where the entrance or exit point of the current was on the skull or near the eyes. Still, cases of cataract have been reported where an electric current has passed through the body between two contact points remote from the eyes. This study investigates whether persons exposed to an electric current develop cataracts in the subsequent years. METHODS: We identified 14 112 persons who had received electrical injuries in two Danish registries. We matched these with patients partly with dislocation/sprain injuries and partly with persons from the workforce from the same occupation using year of accident, sex and age as matching variables in a prospective, matched-cohort design. We identified cataract as outcome (DH25, DH26 and DH28) in the Danish National Patient Registry. The associations were analysed using conditional Cox and logistic regression. RESULTS: We did not identify an increased risk of cataract following electrical injury compared to matched controls. CONCLUSION: A review of the literature clearly substantiates the occurrence of electric cataract as a consequence of electric current coming in contact with a point on the skull or near the eye. However, our results indicate that electric cataract is not a delayed-onset effect of electrical injury, in general, and do not suggest a need for cataract screening in all cases of electrical injury.
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Extracción de Catarata , Catarata , Traumatismos por Electricidad , Humanos , Extracción de Catarata/efectos adversos , Estudios de Cohortes , Estudios Prospectivos , Catarata/etiología , Catarata/complicaciones , Traumatismos por Electricidad/complicacionesRESUMEN
Intramuscular hemorrhages at autopsy can have a variety of traumatic as well as non-traumatic causes, but their recognition in electrical deaths is almost a rarity. We report on two autopsy cases of electrical fatalities, the first relating to a portion of the right upper human extremity, consisting (only) of the forearm and hand, while the other case relates to a female child who died after a high voltage electrical shock. In both cases, layered dissection of the upper limb revealed fresh intramuscular hemorrhages in the skeletal muscles that could be topographically related to the path taken by the current through the body. Externally visible electric marks were present in both cases. The hemorrhages were most likely caused by current-induced tetanic muscle contractions, producing an internal muscle trauma with rupture of fibers and bleedings. In complex situations, such as inconspicuous marks or a complete lack of visible signs on the body, the finding may be helpful in solving the case in consideration of the case history and circumstances. The vitality, topography, and pattern of the hemorrhages are discussed in the light of the available literature.
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Traumatismos por Electricidad , Músculo Esquelético , Niño , Humanos , Femenino , Autopsia , Hemorragia , Hematoma , Extremidad Superior , Traumatismos por Electricidad/complicacionesRESUMEN
Rescue centres play an important role in the protection of raptors living in the wild by caring for injured or debilitated animals and abandoned young with the aim of returning them to the wild. A total of 22,538 raptors were admitted to 34 rescue centres in the Czech Republic in the years 2010-2019, with an increasing trend during the monitored period (rSp = 0.7333, p < 0.05). The most frequent reasons for their admission were other injuries and fractures (26.52%), the admission of young (22.98%), and the admission of raptors injured by electric shock injuries (20.51%). It proved possible to release 42.45% of admitted raptors back into the wild, the majority of which (91.05%) were released using the hard-release method. Foster parents were used in 1% of cases and a replacement nest in 0.2% of cases involving the rearing of young. In spite of all the care provided at rescue centres, a total of 39.97% of raptors admitted either died or had to be euthanized. Among them, most raptors were euthanized or died due to injuries caused by collision with a vehicle, electric shock injuries, and other injuries. This generally occurred shortly after admission (a median of two days). The importance of the work of rescue centres lies not merely in returning injured raptors back into the wild (which proves possible in around half of all cases), but also in obtaining information about the factors endangering raptors in the wild and contributing toward a decline in their populations. The findings provide information about human-wildlife interactions in the Czech Republic and their implications for conservation as well as on the effectiveness of rescue centres to successfully treat and subsequently release raptors back into the wild.
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Enfermedades de las Aves , Traumatismos por Electricidad , Rapaces , Animales , Humanos , Tiempo de Internación , República Checa/epidemiología , Animales Salvajes/lesiones , Hospitalización , Traumatismos por Electricidad/complicaciones , Enfermedades de las Aves/etiologíaRESUMEN
Electrical injury is quite rare in forensic practice, and situational examinations for this type of injury are even rarer. A case of an electrical injury is presented where the circumstances of the death and the conditions of injury were not obvious. As part of the commissioned examination, a repeated review of the accident scene and an examination of the alleged injuring object were conducted, which facilitated reconstruction of conditions and circumstances of the electric injury.
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Traumatismos por Electricidad , Medicina Legal , Accidentes , Traumatismos por Electricidad/complicaciones , Traumatismos por Electricidad/diagnóstico , HumanosRESUMEN
INTRODUCTION: Electric shocks may have neurological consequences for the victims. Although the literature on the neurological consequences of electric shocks is limited by retrospective designs, case studies and studies of selected patient groups, previous research provides some evidence of a link between electric shocks, and diseases and symptoms of the central nervous system (CNS)(e.g. epilepsy, migraine and vertigo) and the peripheral nervous system (PNS)(e.g. loss of sensation, neuropathy and muscle weakness). This study aims to employ a register-based, matched cohort study, to investigate whether individuals demonstrate a greater risk of neurological diseases and symptoms of the CNS or PNS in the years following an electrical injury. MATERIALS AND METHODS: We identified 14,112 electrical injuries over a period of 19 years in two Danish registries, and matched these with three different groups of persons in a prospective matched cohort study: (1) patients with dislocation/sprain injuries, (2) patients with eye injuries and (3) persons employed in the same occupation. Year of injury, sex and age were used as matching variables. The outcomes we identified comprised neurological disorders and central or peripheral nervous system symptoms that covered a range of diagnoses in the Danish National Patient Register. The associations were analysed using conditional logistic regression for a range of time periods (six months to five years) and conditional Cox regression for analyses of the complete follow-up period (up to 20 years). RESULTS: For victims of electric shock, the CNS sequelae we identified included an increased risk of epilepsy, convulsions, abnormal involuntary movements, headache, migraine and vertigo. We also identified an uncertain, increased risk of spinal muscular atrophy and dystonia, whereas we identified no increased risk of Parkinson's disease, essential tremor, multiple sclerosis or other degenerative diseases of the nervous system. For victims of electric shock, the PNS sequelae we identified included an increased risk of disturbances of skin sensation, mononeuropathy in the arm or leg and nerve root and plexus disorders. We also identified an uncertain, increased risk of facial nerve disorders, other mononeuropathy, and polyneuropathy. CONCLUSION: Our results confirm that electrical injuries increase the risk of several neurological diseases and symptoms of the CNS or PNS in the years following the injury. Most often the diseases and symptoms are diagnosed within the first six months of the injury, but delayed onset of up to 5 years cannot be ruled out for some symptoms and diagnoses. Some of the conditions were rare in our population, which limited our ability to identify associations, and this warrants cautious interpretation. Therefore, further studies are needed to confirm our findings, as are studies that examine the mechanisms underlying these associations.
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Traumatismos por Electricidad , Enfermedades del Sistema Nervioso , Estudios de Cohortes , Traumatismos por Electricidad/complicaciones , Traumatismos por Electricidad/epidemiología , Humanos , Enfermedades del Sistema Nervioso/complicaciones , Enfermedades del Sistema Nervioso/etiología , Estudios Prospectivos , Estudios Retrospectivos , Vértigo/complicacionesRESUMEN
We propose new recommendations for the emergency treatment of low-voltage electric injuries (<1 000 volts). A large proportion of these patients can be treated as outpatients.
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Traumatismos por Electricidad , Traumatismos por Electricidad/complicaciones , Traumatismos por Electricidad/prevención & control , HumanosRESUMEN
Electrical incidents are common and mostly uneventful, though can be severe and sometimes lethal. Aside from skin, muscle and soft tissue damage, electrical injuries can cause cardiac arrhythmias, the most common cardiac complication. The case of a 14-year-old girl who sustained 48.5% TBSA burns following a high-voltage electrical injury is described. She suffered five episodes of asystole 78 h following the injury, requiring extracorporeal membrane oxygenation. The cause of the delayed asystole was investigated and a PubMed literature search was conducted to explore late presenting cardiac sequelae following electrical injuries. This yielded fifteen studies, identified as relevant, of high quality and in the English language. These studies included a total of 1411 patients of whom only 3 were found to have had late potentially lethal arrhythmias, all manifesting within the first 24 h after the injury. Of these patients, 32 suffered cardiac arrests shortly after the electrical injury, 11 of which were documented as asystolic arrests though these were all from a single study with the rural locale and prolonged delay in arrival to the hospital setting contributing to this finding. To our knowledge, this is the only pediatric cardiac arrest developing in a stable patient over 72 h following the initial electrical injury. No other patient has suffered any significant cardiac complications first presenting outside the initial 24-h period following the electrical injury. Guidelines and recommendations on post electrical injury observation of patient vary and further research into this field is required to allow for guidance unification.
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Traumatismos por Electricidad , Oxigenación por Membrana Extracorpórea , Paro Cardíaco , Adolescente , Arritmias Cardíacas/diagnóstico , Arritmias Cardíacas/etiología , Arritmias Cardíacas/terapia , Niño , Traumatismos por Electricidad/complicaciones , Oxigenación por Membrana Extracorpórea/efectos adversos , Femenino , Paro Cardíaco/complicaciones , Paro Cardíaco/terapia , Hemodinámica , HumanosRESUMEN
OBJECTIVE: This study investigates whether individuals who have sustained an electrical injury (EI) are diagnosed with unspecified pain or pain related to the musculoskeletal system in the years following the injury. METHODS: Individuals listed in Danish registers as having sustained EIs were matched for sex, age, and year of injury in a cohort study with individuals having experienced dislocations/sprains (match 1), eye injuries (match 2), and a sample of individuals with the same occupation without a history of electrical injuries (match 3). Outcomes were unspecified pain and unspecified soft tissue disorders. Conditional logistic regression and conditional Cox regression were applied. RESULTS: We identified 14,112 individuals who sustained EIs. A higher risk of both outcomes was observed for all three matches, and was highest at the 6- and 12-month follow-ups. The risk of both outcomes was considerably higher for match 3. CONCLUSIONS: This study confirms that exposure to EIs increases the risk of being diagnosed with unspecified pain or unspecified soft tissue disorders both at short and long terms. Our results also showed that the risk of unspecified pain as sequelae is related to the severity of the injury.
Asunto(s)
Traumatismos por Electricidad , Sistema Musculoesquelético , Estudios de Cohortes , Traumatismos por Electricidad/complicaciones , Traumatismos por Electricidad/epidemiología , Humanos , DolorRESUMEN
BACKGROUND: There is no specificity of emergency or long-term management of benign electrical injuries (EI). The main objective of our work was to describe the occurrence of long-term complications of EI considered as benign. METHODS: Single-center retrospective study of a cohort of adult patients who consulted for EI without initials signs of severity in an emergency department between 2012 and 2019. All included patients were secondarily contacted by telephone at least one year after their EI to complete a questionnaire. RESULTS: 76 adult patients visited the emergency department and 48 of them could be contacted by phone. 82% of the recalled patients had at least one complication following their EI. The main long-term complications were neurological (65%), psychological (58%) and cardiological (31%). Patients recalled eight years after EI had higher rates of neuropsychological complications than those recalled one year after EI. Only the time spent in the emergency department was statistically longer in patients who developed long-term complications compared to those who did not. DISCUSSION: The occurrence of long-term neuropsychological complications predominates. The knowledge and management of these long-term consequences must be particularly well known by emergency physicians because they are often the first medical contact of the patient. Our results also seem to show a crescendo in time of the occurrence of long-term complications. CONCLUSION: all health professionals involved in the care of victims of a EI must be made widely aware of the occurrence of these long-term complications, particularly neuropsychological ones, in order to improve the long-term patient care.
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Traumatismos por Electricidad/complicaciones , Adulto , Femenino , Humanos , Masculino , Estudios Retrospectivos , Factores de RiesgoRESUMEN
BACKGROUND: Acute extremity compartment syndrome is a surgical emergency for which timely diagnosis is essential. OBJECTIVES: To assess whether the time from the initial insult to the fasciotomy of compartment syndrome of the upper extremity affects outcomes and to examine the differences between compartment syndrome secondary to fractures and that resulting from a non-fracture etiology with regard to the time from insult to fasciotomy and the long-term patient outcomes. METHODS: Patients presented with documented fasciotomy treatment following acute upper extremity compartment syndrome and a minimum of 6 months follow-up. Patient information included demographics, cause of compartment syndrome, method of diagnosis, and outcome on follow-up. RESULTS: Our study was comprised of 25 patients. Fasciotomies were performed for compartment syndrome caused by fracture in 11 patients (44%), and due to insults other than fractures in 14 patients (56%). The average time to fasciotomy in patients without a fracture was 10.21 hours and 16.55 hours with a fracture. Fasciotomy performed more than 24 hours from the initial insult was not found to significantly affect long-term sequelae compared to fasciotomy performed earlier than 24 hours from the initial insult. The non-fracture group had more long-term sequelae than the fracture group (13/15 patients and 5/11 patients, respectively). CONCLUSIONS: Most injuries treated for fasciotomy of compartment syndrome were non-fracture related, with more complications found in patients with non-fracture related injuries. Time interval from insult to fasciotomy did not affect outcome and was longer in the fracture group, suggesting longer monitoring in this group and supporting fasciotomy even with late presentation.
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Síndromes Compartimentales , Fasciotomía/métodos , Fracturas Óseas/complicaciones , Efectos Adversos a Largo Plazo , Extremidad Superior , Adulto , Síndromes Compartimentales/diagnóstico , Síndromes Compartimentales/epidemiología , Síndromes Compartimentales/etiología , Síndromes Compartimentales/cirugía , Diagnóstico Precoz , Traumatismos por Electricidad/complicaciones , Femenino , Fracturas Óseas/diagnóstico , Hematoma/complicaciones , Humanos , Israel/epidemiología , Efectos Adversos a Largo Plazo/epidemiología , Efectos Adversos a Largo Plazo/etiología , Masculino , Evaluación de Procesos y Resultados en Atención de Salud , Mordeduras de Serpientes/complicaciones , Tiempo de Tratamiento/estadística & datos numéricos , Extremidad Superior/lesiones , Extremidad Superior/cirugíaRESUMEN
INTRODUCTION: Electrical injuries happen every day in homes and workplaces. Not only may these injuries cause physical damage and disability, they may also cause mental disorders. The aim of this study was to investigate if persons with an electrical injury suffer from mental disorders in the following years. MATERIAL AND METHODS: In a prospective matched cohort design, we identified 14.112 electrical injuries in two Danish registries and matched these with persons with dislocation/sprain injuries or eye injuries, respectively, as well as with persons from the workforce from the same occupation, using year of injury, sex and age as matching variables. We identified possible outcomes in terms of mental diagnoses in the Danish National Patient registry, based on literature, including reviews, original studies and case-reports as well as experiences from clinical praxis. The associations were analyzed using conditional cox- and logistic regression. RESULTS: We found that the following of the examined outcomes were associated with exposure to an electrical injury compared to the matched controls. Some of the outcomes showed the strongest associations shortly after the injury, namely 'mental disorders due to known physiological condition', 'anxiety and adjustment disorders', and especially the 'Post Traumatic Stress Disorder (PTSD)' subgroup. The same pattern was seen for 'Depression' although the associations were weaker. Other conditions took time to develop ('Somatoform disorders'), or were only present in the time to event analysis ('other non-psychotic mental disorders' and 'sleep disorders'). The findings were consistent in all three matches, with the highest risk estimates in the occupation match. CONCLUSION: Electrical injuries may result in mental disorders, both acute and several years after. However, the absolute risk is limited as most of the outcomes are rare.
Asunto(s)
Traumatismos por Electricidad/complicaciones , Traumatismos por Electricidad/psicología , Trastornos Mentales/etiología , Trastornos Mentales/psicología , Adolescente , Ansiedad/etiología , Ansiedad/psicología , Trastornos de Ansiedad/etiología , Trastornos de Ansiedad/psicología , Dinamarca , Humanos , Masculino , Estudios Prospectivos , Trastornos SomatomorfosRESUMEN
Electrical injuries can have myriad presentations, including significant cardiac involvement. Arrhythmias are the most frequently experienced cardiac affliction, of which sinus tachycardia or bradycardia, ventricular fibrillation, atrial or ventricular premature beats and bundle branch block are most commonly reported. A 50-year-old man, with no prior history of cardiac disease, presented with palpitations following low voltage electrical injury. On examination, he was tachycardic with an irregularly irregular pulse. An ECG confirmed atrial fibrillation with rapid ventricular rate. Chemical cardioversion was attempted successfully, following which the patient reverted to sinus rhythm. Atrial fibrillation following electrical injury has been rarely described in the literature, and is rarer so without associated high voltage electrical exposure or pre-existing cardiac ailment.