Effect of intermittent umbilical cord occlusion on fetal respiratory activity and brain adenosine in late-gestation sheep

Reproduction, Fertility and Development

Volumn 14, Issue 1-2, 2002, Pages 35-42

  Watson, Carole S ^a   Schaefer, Rachel ^a   White, Susan E ^a   Homan, Jacobus H ^a   Fraher, Laurence ^a   Harding, Richard ^a   Bocking, Alan D ^a  

^a LONDON HEALTH SCIENCES CENTRE   (Canada)

Author keywords

Adenosine; Deep isolated breaths; Fetal breathing movements; Hypoxia asphyxia; Ovine fetus; Umbilical cord occlusion

Indexed keywords

ADENOSINE;

AIRWAY PRESSURE; ANIMAL EXPERIMENT; ANIMAL TISSUE; ARTERIAL OXYGEN TENSION; ARTERIAL PH; ARTICLE; BLOOD VESSEL OCCLUSION; BRAIN LEVEL; CHRONICITY; CONTROLLED STUDY; EXTRACELLULAR FLUID; FETUS; FETUS BREATHING; GESTATIONAL AGE; HYPOTHESIS; INSPIRATORY CAPACITY; MICRODIALYSIS; NONHUMAN; SHEEP; TRACHEA; UMBILICAL CORD BLOOD FLOW;

ADENOSINE; ANIMALS; BLOOD GAS ANALYSIS; BRAIN; CONSTRICTION, PATHOLOGIC; FEMALE; FETAL HYPOXIA; GESTATIONAL AGE; GLUCOSE; HYDROGEN-ION CONCENTRATION; LACTIC ACID; PREGNANCY; PREGNANCY, ANIMAL; RESPIRATORY MECHANICS; SHEEP; UMBILICAL CORD;

ANIMALIA; OVIS; OVIS ARIES;

EID: 0036254543     PISSN: 10313613     EISSN: None     Source Type: Journal    
DOI: 10.1071/RD01013     Document Type: Article

References (31)

1. Acute anemic hypoxemia produces a transient depression in fetal respiratory activity
2. The effect of centrally administered adenosine on fetal breathing movements
3. Effects of reduced uterine blood flow on electrocortical activity, breathing, and skeletal muscle activity in fetal sheep
4. Behavioural activity during prolonged hypoxemia in fetal sheep
5. Effect of intermittent umbilical cord occlusion on electrocortical activity and cerebral extracellular glutamate levels in fetal sheep
6. Foetal respiratory movements, electrocortical and cardiovascular responses to hypoxemia and hypercapnia in sheep
7. Intermittent breathing before death in fetal lambs
8. Breathing movements in fetal lambs and the effect of hypercapnia
9. Changes in breathing, electrocortical and muscle activity in unanaesthetized fetal lambs with age
10. Respiratory movements and rapid eye movement sleep in the fetal lamb
11. Effects of hypercapnia on tracheal pressure, diaphragm and intercostal electromyograms in unanaesthetized fetal lambs
12. Medullary loci critical for expression of gasping in adult rats
13. State-related and developmental changes in laryngeal function
14. Fetal breathing movements
15. Respiratory function of the larynx in developing sheep and the influence of sleep state
16. Abolition of fetal breathing movements by spinal cord transection leads to reductions in fetal lung liquid volume, lung growth and IGF-II gene expression
17. Identification and quantification of nucleosides, bases and other UV-absorbing compounds in serum, using reversed-phase high-performance liquid chromatography. I. Chromatographic methodology
18. Central chemical regulation of breathing movements in fetal lambs
19. Fetal breathing, sleep state, and cardiovascular responses to adenosine in sheep
20. Hypoxic inhibition of breathing in fetal sheep: Relationship to brain adenosine concentrations
21. Source of extracellular brain adenosine during hypoxia in fetal sheep
22. Thalamic lesions dissociate breathing inhibition by hypoxia and adenosine in fetal sheep
23. Plasma adenosine responses during repeated episodes of umbilical cord occlusion
24. Repeated episodes of umbilical cord occlusion in fetal sheep lead to preferential damage to the striatum and sensitize the heart to further insults
25. Breathing movements before death in the primate fetus (Macaca mulatta)
26. Early decelerations of the fetal heart rate from occlusion of the umbilical cord
27. Adenosine: A retaliatory metabolite or not?
28. Breathing patterns before death in fetal lambs
29. Identification of medullary loci critical for neurogenesis of gasping
30. 2 during ethanol-induced inhibition of FBM
31. Brain adenosine concentrations during hypoxia in rats