Aviat Space Envir Md
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Aviat Space Envir Md · Nov 1992
Case ReportsHyperbaric oxygen treatment for carbon monoxide poisoning in pregnancy: a case report.
Carbon monoxide (CO) poisoning is one of the most common forms of poisoning in the United States. When CO poisoning occurs in the pregnant patient, it is extremely toxic to the mother and fetus in terms of central nervous system disorders and delayed central nervous system sequelae. Controversy exists in treating the pregnant patient with hyperbaric oxygen (HBO) because of the unknown effects of high partial pressures of oxygen on the fetus. ⋯ Third, HBO may reduce lipid peroxidation which may be responsible for neurological deterioration and delayed central nervous system sequelae. Fourth, decreased CO influence through HBO may reduce changes in the myocardium as a result of CO poisoning, if cardiovascular disease is already present. A case study of successful HBO therapy used during pregnancy is presented and effects of CO on the fetus are discussed.