Chronic ethanol increases fetal cerebral blood flow specific to the ethanol‐sensitive cerebellum under normoxaemic, hypercapnic and acidaemic conditions: ovine model
@article{Parnell2007ChronicEI, title={Chronic ethanol increases fetal cerebral blood flow specific to the ethanol‐sensitive cerebellum under normoxaemic, hypercapnic and acidaemic conditions: ovine model}, author={S. E. Parnell and J. Ramadoss and M. Delp and M. W. Ramsey and W. Chen and J. West and T. Cudd}, journal={Experimental Physiology}, year={2007}, volume={92} }
Cerebral hypoxia has been proposed as a mechanism by which prenatal ethanol exposure causes fetal alcohol spectrum disorder (FASD) in children, but no study had tested this hypothesis using a chronic exposure model that mimicks a common human exposure pattern. Pregnant sheep were exposed to ethanol, 0.75 or 1.75 g kg−1 (to create blood ethanol concentrations of 85 and 185 mg dl−1, respectively), or saline 3 days per week in succession (a ‘binge drinking’ model) from gestational day (GD) 109… CONTINUE READING
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References
SHOWING 1-10 OF 54 REFERENCES
Third trimester binge ethanol exposure results in fetal hypercapnea and acidemia but not hypoxemia in pregnant sheep.
- Medicine
- Alcoholism, clinical and experimental research
- 2001
- 49
Cerebral metabolism in fetal lamb after maternal infusion of ethanol.
- Biology, Medicine
- The American journal of physiology
- 1985
- 35
- Highly Influential
Effect of acute, multiple-dose ethanol on maternal and fetal blood gases and acid-base balance in the near-term pregnant ewe.
- Medicine
- Canadian journal of physiology and pharmacology
- 1989
- 14
Cerebral Responses to Acute Maternal Alcohol Intoxication in Immature Fetal Sheep
- Medicine
- Pediatric Research
- 1992
- 20
- PDF
All three trimester binge alcohol exposure causes fetal cerebellar purkinje cell loss in the presence of maternal hypercapnea, acidemia, and normoxemia: ovine model.
- Medicine
- Alcoholism, clinical and experimental research
- 2007
- 34
Alcohol-mediated Purkinje cell loss in the absence of hypoxemia during the third trimester in an ovine model system.
- Biology, Medicine
- Alcoholism, clinical and experimental research
- 2001
- 48
Ethanol increases uterine blood flow and fetal arterial blood oxygen tension in the near-term pregnant ewe.
- Medicine
- Alcohol
- 1996
- 28
Development of tolerance to ethanol-induced suppression of breathing movements and brain activity in the near-term fetal sheep during short-term maternal administration of ethanol.
- Biology, Medicine
- Journal of developmental physiology
- 1989
- 15
Brain high energy phosphate responses to alcohol exposure in neonatal rats: an in vivo 31P-NMR study.
- Biology, Medicine
- Alcoholism, clinical and experimental research
- 2000
- 4
Effects of maternal ethanol infusion on fetal cardiovascular and brain activity in lambs.
- Medicine
- American journal of obstetrics and gynecology
- 1985
- 38