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Baldino G, Mondello C, Stassi C, Raffino C, Vanin S, Ventura Spagnolo E. Investigation of the skin lesions in lightning strike death. Leg Med (Tokyo) 2021; 52:101896. [PMID: 33964680 DOI: 10.1016/j.legalmed.2021.101896] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Revised: 04/06/2021] [Accepted: 04/15/2021] [Indexed: 10/21/2022]
Abstract
Lightning strike-related deaths are unusual, and the victim bodies can present different lesions due to the different injury mechanisms associated with this event. Since the post mortem assessment can be challenging, the evaluation of the characteristics of the skin lesions becomes fundamental to reconstruct the event. Due to the paucity of literature on this topic, the authors report the case of a 59-year-old man found dead near his home after a thunderstorm. Initially considered a murder by gunshot, the autopsy revealed the typical lightning strike lesions, also known as Lichtenberg figures. The adequate interpretation of the autopsy data and the histological evidences allowed to reconstruct the death dynamic and to relate it to a lightning strike. The main lesions due to lightening are here reported and discussed in order to provide a workflow for the identification of lightening as cause of death in unwitnessed cases.
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Affiliation(s)
- Gennaro Baldino
- Section Legal Medicine, Department of Health Promotion Sciences, Maternal and Infant Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, Via del Vespro, 129, 90127, Italy
| | - Cristina Mondello
- Section of Legal Medicine, Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina, Via Consolare Valeria, Gazzi, Messina 98125, Italy
| | - Chiara Stassi
- Section Legal Medicine, Department of Health Promotion Sciences, Maternal and Infant Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, Via del Vespro, 129, 90127, Italy
| | - Cataldo Raffino
- Legal Medicine Centre of INAIL, Via Roma 419/423, Enna 94100, Italy
| | | | - Elvira Ventura Spagnolo
- Section Legal Medicine, Department of Health Promotion Sciences, Maternal and Infant Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, Via del Vespro, 129, 90127, Italy.
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Blumenthal R. Lightning and the Forensic Pathologist. Acad Forensic Pathol 2018; 8:98-111. [PMID: 31240028 PMCID: PMC6474460 DOI: 10.23907/2018.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Revised: 11/14/2017] [Accepted: 01/03/2018] [Indexed: 11/12/2022]
Abstract
This paper explores the pathology caused by lightning. It covers the basic physics and mechanisms of injury of lightning strikes followed by a short discussion. The purpose of this paper is to suggest an approach to the investigation and autopsy of a lightning-related death.
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Blumenthal R. The Explosive Effects of Lightning: What are the Risks? Acad Forensic Pathol 2016; 6:89-95. [PMID: 31239875 DOI: 10.23907/2016.008] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Revised: 10/27/2015] [Accepted: 12/29/2015] [Indexed: 11/12/2022]
Abstract
The explosive effects of lightning have been known to exist for some time; however the precise risks associated with it have been generally unknown. This curious injury phenomenon has existed historically under many different names in the literature: "lightning's pressure blast wave," "arc blast," "shattering effects of lightning," "pressures developed by arcs," "thunder generation of shock waves," and "the sixth mechanism of lightning injury" are but a few of the many divergent and disparate terminologies used in the past to describe this invisible blast phenomenon. Blunt force trauma injuries and barotrauma injuries are often identified on lightning strike victims. Lightning's pressure blast wave and its associated overpressure does appear to have significant injury implications associated with it. This paper takes an in-depth look at the explosive effects of lightning and the main blast-related pathologies seen on lightning strike victims. Knowledge and insight into this phenomenon may help forensic pathologists and those working in the fields of lightning injury and lightning protection. A general literature search of the medical, the electrical engineering, and the mechanical engineering literature was conducted. By looking exclusively at the pathology of barotrauma in the human body, forensic pathologists may now get a relatively good idea as to the possible overpressures and distances involved with regards to lightning's explosive effects.
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Isolated Sensorineural Hearing Loss as a Sequela after Lightning Strike. Case Rep Otolaryngol 2015; 2015:738416. [PMID: 26161278 PMCID: PMC4487271 DOI: 10.1155/2015/738416] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2015] [Revised: 05/18/2015] [Accepted: 06/07/2015] [Indexed: 11/17/2022] Open
Abstract
In most of the surviving patients after a lightning strike, audiovestibular abnormalities have been reported. The most frequently reported type of abnormalities is a tympanic membrane perforation with hearing loss and external ear canal burn. However a sensor neural hearing loss and mixed type hearing loss can also occur, but these occur rarely. A nineteen-year-old female patient had, after a lightning strike, serious burns on the left ear, behind the ear, and on the chest and neck. She also had in her left ear 108 dB hearing loss with irregular central perforation and in her right ear 52 dB sensorineural hearing loss. There was no hearing loss before the strike. A hearing aid was recommended for the right ear and good care and follow-up were recommended for the left ear. A lightning strike can cause serious audiological damage. Therefore, it is necessary to make a careful audiovestibular evaluation of the patients. Although there exist rarely healed cases from sensorineural hearing loss after lightning strike in literature, in our case hearing loss occurred bilaterally and then it healed unilaterally. This condition is quite rare in literature.
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Electrocution and the Autopsy. ACTA ACUST UNITED AC 2009. [DOI: 10.1007/978-1-59745-110-9_4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/15/2023]
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Martín Mardomingo MA, Pérez Fernández JL, González González F, García Norniella B. Fulguración a través del teléfono. An Pediatr (Barc) 2004; 61:85-6. [PMID: 15228946 DOI: 10.1016/s1695-4033(04)78365-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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ISOLATED DEAFNESS DUE TO LIGHTNING STRIKE. Med J Armed Forces India 1999; 55:171. [DOI: 10.1016/s0377-1237(17)30284-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Leikin JB, Aks SE, Andrews S, Auerbach PS, Cooper MA, Jacobsen TD, Krenzelok EP, Shicker L, Weiner SL. Environmental injuries. Dis Mon 1997; 43:809-916. [PMID: 9442757 DOI: 10.1016/s0011-5029(97)90024-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Environmental injuries and illnesses can happen in home, work, or recreational settings. The variety and severity of these injuries might require the clinician to call on skills from internal medicine, emergency medicine, and toxicology. Diseases of thermoregulation are hypothermia and hyperthermia. In each instance, treatment is based on the need to restore the patient's core temperature to normal and on monitoring for complications. The victim of a fire might suffer inhalation injury in addition to burns, and it is more likely that the inhalation injury will be fatal. Oxygen deprivation and inhalation of irritant or asphyxiant chemicals contribute to injury. Toxic plants can be the source of poisoning emergencies, especially in children. Misinformation and myths that surround common plants can create diagnostic problems (i.e., which plants really are toxic and require emergency measures). Venomous marine organisms can cause a wide range of injury, from cutaneous eruption to fatal envenomation. Most are encountered in a recreational setting, such as water sports, but keepers of home aquariums are subject to stings from venomous fish. Lightning injury can present many diagnostic and treatment dilemmas. An important point in this regard is that lightning injury and high-voltage electrical injury are different in pathology and require different approaches for treatment. A discussion of electrical, chemical, and thermal burns makes such differences apparent.
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Affiliation(s)
- J B Leikin
- Rush-Presbyterian-St. Luke's Medical Center, Chicago, Illinois, USA
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Abstract
Lesions produced by exposure to noise are frequent in everyday life. Injuries may be found in all systems of the human body, from the digestive to the endocrine, from the cardiovascular to the nervous system. Many organs may be damaged, the ear being one of them. It is known that noise produced by factories, airports, musical instruments and even toys can cause auditory loss. Noises in nature can also cause acoustic trauma. This report is the case history of acoustic trauma caused by lightning. The patient was studied with CAT scan, electroencephalogram, and brain mapping, impedance audiometry with tympanogram and acoustic reflex, audiometry and evoked otoacoustics emissions: distortion products and transients.
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Affiliation(s)
- I Mora-Magaña
- Audiology Department, Instituto Nacional de Pediatria, Deleg Coyoacàn, Mèxico
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Todd DH, Meyers A. An unusual otolaryngologic manifestation of lightning strike. Otolaryngol Head Neck Surg 1994; 110:126-30. [PMID: 8290295 DOI: 10.1177/019459989411000116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- D H Todd
- Department of Otolaryngology-Head and Neck Surgery, Colorado University Health Sciences Center, Denver 80612
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Abstract
A number of cases of otologic injuries by lighting strikes have been described in the otolaryngological literature. The mechanism of these injuries remains uncertain. We report 3 cases of lightning injury that presented to us. Analysis of these cases suggests that the mechanism of injury is direct conduction of electricity from the scalp to the soft tissues of the external auditory canal to the tympanic membrane. The conduits of the electrical surge are the subcutaneous blood vessels, smaller vessels being damaged more than larger vessels. Since the tympanic membrane central vessels are smaller than the canal vessels, the central area of the tympanic membrane would be most vulnerable, and this is seen clinically. A review of the literature supports this proposed mechanism of injury.
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Affiliation(s)
- M I Redleaf
- Department of Otolaryngology-Head and Neck Surgery, University of Iowa Hospitals and Clinics, Iowa City 52242
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Abstract
The effects of lightning on the audiovestibular apparatus vary with the degree of injury. This depends on whether the individual is struck directly or indirectly by lightning. We reported two cases where lightning has caused trauma to audiovestibular apparatus and have reviewed the available literature. One patient was struck directly by lightning leading to rupture of the tympanic membrane and a conductive hearing loss. The other patient was struck indirectly via telephone cable and had a mixed hearing loss with tympanic membrane intact.
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Affiliation(s)
- U K Soni
- Department of Otolaryngology, T.N. Medical College, Bombay, India
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Abstract
OBJECTIVE To review reported telephone-related lightning injuries, outline the mechanisms of injury and suggest treatment strategies. DATA SOURCES Cases notified to Telecom Australia and an extensive search of the literature. DATA SYNTHESIS There is a dearth of literature on telephone-related lightning injury. Some reports note it in passing, others describe single incidents. Case reports from Australia provide detail sufficient for review, and the general principles which govern management of such injuries are presented. CONCLUSION Telephone-related lightning injury is not rare. Practitioners should be aware of the uniqueness of lightning injury and the complexity of its assessment. A research program aimed at further elucidation of the detail of this injury is proceeding.
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Soltermann B, Frutiger A, Kuhn M. Lightning injury with lung bleeding in a tracheotomized patient. Chest 1991; 99:240-2. [PMID: 1984964 DOI: 10.1378/chest.99.1.240] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
A 68-year-old man, who had undergone laryngectomy six months earlier, was struck by lightning and developed pulmonary hemorrhage. This was attributed to pulmonary barotrauma due to a lightning blast via his tracheostoma.
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Affiliation(s)
- B Soltermann
- Interdisciplinary ICU, Kantonsspital Chur, Switzerland
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Abstract
A 20-year-old woman was struck by lightning while seeking shelter under a tree. The discharge entered at the site of the victim's behind-the-ear type hearing aid, destroying it. She suffered cardiorespiratory arrest, burns, left ventricular failure, and myoglobinuria, yet recovered fully. It is widely known that carrying a metallic object such as an umbrella or golf club above one's head increases the risk of being struck. However, few people know that small metallic objects worn on the head are similarly dangerous. Persons caught outside in a lightning storm might decrease the probability of being struck by removing all metallic objects from their head.
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Affiliation(s)
- D Tandberg
- Division of Emergency Medicine, University of New Mexico School of Medicine, Albuquerque 87131
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