Choanal atresia --> 1 or 2 sided bony obstruction inside of nasal passage --> infant becomes pink when crying and blue when feeding --> pass nasogastric tube down each...
[... Continued] nostril to confirm patency --> if obstructed, confirm with CT Head --> fix with surgery; associated with CHARGE and Treacher-Collins syndromes
Early deceleration = fetal heart rate decreases by >15 for <15 secs (due to fetal head compression) – V dip shape, late decelerations = fetal heart rate decrease by >15 for 15 secs – 3 minutes (due to...
[... Continued] variable decelerations = random lengths of fetal heart rate decelerations over period of 30 seconds (due to cord compression / prolapse)
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[... Continued] nostril to confirm patency --> if obstructed, confirm with CT Head --> fix with surgery; associated with CHARGE and Treacher-Collins syndromes
[... Continued] uteroplacental deficiency caused by maternal hypotension / sepsis, uterine hyperstimulation, late gestation, placental abruption, preeclampsia, diabetes mellitus) – U dip shape...
[... Continued] variable decelerations = random lengths of fetal heart rate decelerations over period of 30 seconds (due to cord compression / prolapse)