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Neonatal Definitions
Term | Definition |
---|---|
Fetus | before birth |
Neonate | birth - 1 month |
infant | 1 month - 1 year |
Hemoglobin Electrophoresis | blood test to detect different types of hemoglobin in the blood |
Coomb's test | Evaluates blood type incompatibility |
L/S ration | test to determine lung maturity |
Shake test | mixing of amniotic fluid and 95% ethanol and shaken to detect bubbles or surfactant |
Transplacental (congenital) | results in microbes circulating in the mother's blood |
Perinatal | acquired during or after delivery |
Gravida | number of pregnancies |
Para | number of pregnancies resulting in a potentially viable infant |
Primigravida | woman's first pregnancy |
Pregnancy induced hypertension | elevated blood pressure after 20th week of gestation |
Pre-eclampsia | maternal hypertension accompanied by proteinuria or edema |
Eclampsia | maternal hypertension accompanied by seizures or coma |
Local anesthesia | injection of an anesthetic agent into the epidural space or spinal fluid to provide pain relief |
Genral anesthesia | induced unconsciousness |
Vertex or Cephalic | head first |
Frank breech | buttocks first |
complete breech | buttocks and lower extremities |
Footling or incompleet breech | lower extremities |
Transverse lie | shoulders first |
Non-stress testing | recording fetal heart rate externally through the mother's abdominal wall |
Stress test | assess placenta's function during uterine contractions and its ability to withstand labor and delivery |
PROM | rupture of amniotic sac before 37 weeks |
Placenta previa | abnormally low implantation of the placenta in uterus |
Abruptio Placentae | premature separation of a normally implanted placenta from the uterine wall |
Dubowitz method | combination of 7 physical and 6 neurological findings |
New ballard | modification of dubowitz method for infants <28 wks or birth weight <1500 grams |
APGAR score | common clinical method of evaluating infant immediately after birth |
Cyanosis | 5 grams of desaturated hemoglobin per 100 mL of blood |
Acrocyanosis | cyanosis of hands and feet |
Nasal flaring | attempt to achieve airway dilation |
Grunting | sound heard at the end of expiration just before rapid inspiration |
Silverman Anderson scoring | used for grading severity of retractions and grunting |
Dysmorphic features | abnormal appearance or shape |
Scaphoid abdomen | hollow or concave abdomen usually due to bowels in the chest cavity |
Omphalocele | condition in which protruding intestines are contained within a translucent membrane or sac and the umbilical cord originates within the membrane |
Gastroschisis | usually lateral to the umbilical stump and the protruding intestines are not contained in a membrane |
Myelomeningocele | defect of the central nervous system where hernial sac contained portion of the spinal cord, meninges, and cerebrospinal fluids outside of the body |
Potter syndrome | atypical physical appearance of a fetus due to oligohydramnios |
Mottled | irregular patchy discoloration of skin due to intense vasoconstriction |
Petechiae & Purpura | non blanching purple discoloration |