Carbon monoxide--does fetal exposure cause sudden infant death syndrome?
The epidemiological features of sudden infant death syndrome (cot death) include a peak incidence between 8 and 13 weeks of age, a time of death or conception occurring during the winter months and an excess of deaths in infants born to young multiparous women of low socioeconomic status who smoke. We suggest that, through hypoxia, carbon monoxide in tobacco smoke and in the home exerts a noxious effect on the developing central respiratory control mechanism of the fetal brain which then remains particularly susceptible to further insults in the early postnatal period from infection and hyperthermia, resulting in death from central respiratory dysfunction.
Hutter
C D
CD
City Hospital NHS Trust, Nottingham, UK.
Blair
M E
ME
D001921:Brain / Q000196:embryology; D002248:Carbon Monoxide / Q000009:adverse effects*; D002249:Carbon Monoxide Poisoning; D005260:Female; D006801:Humans; D015994:Incidence; D007223:Infant; D007231:Infant, Newborn; D011247:Pregnancy; D011297:Prenatal Exposure Delayed Effects; D012907:Smoking; D012959:Socioeconomic Factors; D013398:Sudden Infant Death / Q000453:epidemiology / Q000209:etiology*; D014028:Tobacco Smoke Pollution
D014028:Tobacco Smoke Pollution; D002248:Carbon Monoxide