In a follow-up study of 40 electrical injured patients, early emotional sequelae was found to predict poor outcomes 4 years after the injury in terms of adjustment to injury, psychological distress and return to work. In a small long-term follow-up study from the US, the neuropsychological problems were persistent more than a decade after the initial electrical injury. Ī French register-study on electrical injuries report that neuropsychiatric sequelae is the second most common type of sequelae after those directly related to burns. Follow-up time varied tremendously in both studies, from acute up to nine years. They found that 78% of the subjects had one or more psychiatric diagnoses and that those with diagnosis also had poorer cognitive performance. The same research team repeated the study with 86 new post-acute electrical injured patients referred for treatment and supplemented with neuropsychological evaluations. An American retrospective study evaluated psychiatric examinations of 73 referred electrical injured patients and found that having experienced “no-let-go” or having lost or impaired consciousness was associated with psychiatric diagnosis. īesides the physiological damages, electrical injuries have been reported to cause psychological problems, such as post-traumatic stress disorder(PTSD), depression, anxiety, sleep disorders, cognitive problems and sexual dysfunction. Mortality from electrical injuries is rare in Denmark, with less than two cases on average per year from 1996 to 2005. This is also the case in other countries. The incidence rate of electrical injuries in Denmark is difficult to estimate as non-fatal electrical injuries are not systematically reported. The extent of the physical damage is related to voltage, point of current entry and pathway, duration and if the person was involuntarily stuck to the power source (no-let-go). Exposure to electrical current may result in a short pain and scare, but may also cause an injury with physiological damage such as tissue damage, burns or even heart failure or death. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.Ĭompeting interests: The authors have declared that no competing interests exist.Įlectrical injuries occur in homes and at workplaces, despite increased technical safety and rules and regulations for handling electricity. Additional inquiries may be sent to KB, JMV, OC, AK and KN received funding from the Danish Working Environment Research Fund, grant number 22-2017-09. The data are available by application to Statistics Denmark ( ). Foreign researchers can, however, get access to micro data through an affiliation to a Danish authorized environment. Only Danish research environments are granted authorization to Statistics Denmark. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.ĭata Availability: The data underlying the results presented in the study are owned by Statistics Denmark. Received: SeptemAccepted: FebruPublished: February 22, 2021Ĭopyright: © 2021 Biering et al. PLoS ONE 16(2):Įditor: Thomas Behrens, Ruhr University Bochum, GERMANY Citation: Biering K, Vestergaard JM, Kærgaard A, Carstensen O, Nielsen KJ (2021) Mental disorders following electrical injuries-A register-based, matched cohort study.
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