Neuronal Desertification After a Direct Lightning Strike: a Case Report

Overview

Journal J Med Case Rep

Publisher Biomed Central

Specialty General Medicine

Date 2022 Oct 22

PMID 36271452

Authors

Erik Roman-Pognuz

Edoardo Moro

Elisabetta Macchini

Edoardo Di Paolo

Kenneth Pesenti

Umberto Lucangelo

Rossana Bussani

Elisa Baratella

Tommaso Pellis

Giuseppe Ristagno

Affiliations

Soon will be listed here.

Abstract

Background: Lightning strike is a rare but dramatic cause of injury. Patients admitted to intensive care units (ICUs) with lightning strike frequently have a high mortality and significant long-term morbidity related to a direct brain injury or induced cardiac arrest (CA).

Case Presentation: A 50-year-old Caucasian man was admitted to our hospital after being struck by lightning resulting in immediate CA. Spontaneous circulation was initially restored, and the man was admitted to the ICU, but ultimately died while in hospital due to neurological injury. The computer tomography scan revealed a massive loss of grey-white matter differentiation at the fronto-temporal lobes bilaterally. Somatosensory-evoked potentials demonstrated bilateral absence of the cortical somatosensory N20-potential, and the electroencephalogram recorded minimal cerebral electrical activity. The patient died on day 10 and a post-mortem study revealed a widespread loss of neurons.

Conclusion: This case study illustrates severe brain injury caused by a direct lighting strike, with the patient presenting an extraordinary microscopic pattern of neuronal desertification.

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