What Researchers Did
Researchers evaluated the maternal and fetal outcomes of 32 pregnant patients with carbon monoxide (CO) poisoning who received hyperbaric oxygen (HBO) therapy.
What They Found
A total of 32 pregnant patients with carbon monoxide poisoning received HBO treatment. Among these, 23 patients had COHb values over 20%, and 11 experienced syncope. No spontaneous abortions occurred, and only 4 babies were born prematurely, with 2 neonatal deaths attributed to non-CO-related causes.
What This Means for Canadian Patients
Pregnant Canadian patients exposed to carbon monoxide poisoning may benefit from hyperbaric oxygen therapy, which appears to be a safe and effective treatment to prevent adverse maternal and fetal outcomes. This treatment could help reduce the risk of stillbirth and other severe complications for both mother and baby.
Canadian Relevance
This study has no direct Canadian connection as it was not conducted in Canada or with Canadian participants.
Study Limitations
A limitation of this study is its relatively small sample size of 32 patients and its single-center design.