Risk factors for oxygen toxicity seizures in hyperbaric oxygen therapy: case reports from multiple institutions. Undersea Hyperb Med 2013;40(6):515-9
Date
01/01/2014Pubmed ID
24377194Scopus ID
2-s2.0-84891839984 (requires institutional sign-in at Scopus site) 17 CitationsAbstract
Oxygen toxicity seizures are a rare but recognized complication of hyperbaric oxygen (HBO2) therapy. Many patients undergoing HBO2 therapy have medical conditions or are taking medications that could contribute to seizures. Previous literature has not extensively reported on these factors in patients experiencing oxygen toxicity seizures. We conducted a chart review at several hyperbaric oxygen centers in the Milwaukee, Wisc., area to explore whether the patients who experienced seizures in the hyperbaric chamber had other medical comorbidities or were on medications which lowered their seizure threshold, thereby contributing to oxygen toxicity seizures. There were a total of seven cases of seizures in five patients. Each patient had risk factors for seizures, including hypercapnia secondary to chronic obstructive pulmonary disease, narcotic withdrawal, alcohol dependence, and antidepressant, tramadol or cephalosporin/ceftriaxone use. We hypothesize that patients who experience oxygen toxicity seizures may have other factors which contribute to the development of these seizures.
Author List
Seidel R, Carroll C, Thompson D, Diem RG, Yeboah K, Hayes AJ, Hall B, Whelan HTMESH terms used to index this publication - Major topics in bold
AgedAlcoholism
Antidepressive Agents
Comorbidity
Female
Humans
Hyperbaric Oxygenation
Hypercapnia
Male
Middle Aged
Narcotics
Oxygen
Pulmonary Disease, Chronic Obstructive
Risk Factors
Seizures
Substance Withdrawal Syndrome
Wisconsin