Annals of the New York Academy of Sciences
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Ann. N. Y. Acad. Sci. · Oct 1999
Case ReportsElectrical injuries in Canadian burn care. Identification of unsolved problems.
Over the past decade, the Firefighters' Burn Treatment Unit of the University of Alberta Hospital in Edmonton, Alberta, Canada, has treated 1399 inpatients suffering from thermal injury. Regional burn care is provided in a 10-bed intensive care unit with 18 plastic surgery reconstructive beds for a large referral region of central and northern Alberta, portions of the Northwest Territories, and neighboring provinces of British Columbia and Saskatchewan. Of the total burn inpatients during this period, 74 electrical injuries were treated (5.3% of all admissions): 71 were males (95.9%) and 3 females (4.1%). ⋯ Based on our analysis of electrical injury as it presents to one typical Canadian burn unit, our patients suffer limb loss on a delayed basis, which leads to substantial morbidity. Reconstruction of the upper extremity with microsurgical techniques after profound electrical injury has provided acceptable coverage, but in many instances is associated with poor or marginal sensory recovery limiting reemployment options for patients with upper extremity electrical burns. Further understanding of the cellular biology of delayed tissue loss after electric injury would offer the potential for reduction in amputation rate and improvement in functional outcome and overall morbidity.
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This paper presents the first results of an attitudinal survey that was conducted among professional electricians in order to explore their knowledge and beliefs related to occupational electrical injury. Four hundred eighty-one out of 1200 questionnaires were returned and analyzed. ⋯ We expect that the results of this study will enhance our understanding of the psychological profile, environment, and culture of electrical workers. The collected data may also help to identify those at risk for poor outcome after electrical injury and determine a new set of risk factors to be taken into account by medical professionals, social workers, and union/utility training officers.