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Newborn

The Normal Newborn

The newborn extends from birth to 4 weeks (28 days). Under the Newborn Screening Act (R.A. 9288), the newborn is a child from the time of complete delivery to 30 days old. It is also called the Neonatal stage
The NB infant is called the Neonate
ESSENTIAL IMMEDIATE CARE OF THE NB Essential procedures during second stage of labor at perineal bulging Essential newborn care within the first 30 seconds after birth Essential newborn care within 1-3 minutes after birth (or while on SSC contact)
ESSENTIAL IMMEDIATE CARE OF THE NB (2) Essential newborn care within 90 minutes Essential non-immediate newborn care from 90 minutes to 6 hours Unnecessary procedures in the immediate care of the newborn
DNA genotyping & human leukocyte antigen tests can better serve the purpose of identification according to the American Academy of Pediatrics (AAP) & the American College of Obstetricians & Gynecologists (ACOG). Footprinting.
This is a scoring method that gives a numerical expression of the NB’s adaptation to the extrauterine life performed at 1 & 5 minutes after birth; a 10-minute Apgar is performed when the 5-minute score is under 7. PERFORM APGAR SCORING
Detects the cardiorespiratory function of the NB, his general condition, & the need for resuscitation. But resuscitation must be initiated immediately & must not be delayed for the assessment of the 1-minute score. 1-minute scoring
Detects the NB’s adjustments to the new environment; detects prognosis. In nursing care planning, use the second Apgar score. 5-minute scoring
Interpretation of Apgar Score 0-3: poor, needs resuscitation 4-6: fair, may need suctioning & oxygenation; condition guarded 8-10: good, no signs of immediate distress; needs only admission care, no special care
Take the Weight & Other Measurements Weigh the Newborn Take the Newborn’s Length Take the Head Circumference (HC) Take the Chest Circumference Take the Abdominal Circumference Check Vital Signs
Head Abnormalities Macrocephaly Microcephaly/SGA Microcephaly w Hydrocephaly/LGA Hydrocephaly Anencephaly
Caput Succedaneum Scalp edema Present at birth From pressure of soft cervix against presenting head Bilateral; crosses the suture line Disappears in few days, 3 to 4 days (upper limit: 5 days) No intervention needed
Cephalhematoma Collection of blood b/w a skull bone & its periosteum Appears 12 to 24 hours after delivery From pressure of hard pelvis/forceps against presenting head Unilateral; does not cross suture line Regresses in few weeks: 2 to 3 weeks
Procedure to determine if the newborn infant has a heritable congenital metabolic d/o that may lead to serious physical health complications, mental retardation, & even death if left undetected & untreated. NEWBORN SCREENING (NBS)
An endocrine d/o caused by an inborn defect in the biosynthesis of adrenal CORTISOL that causes severe salt or sodium losses, dehydration & abnormally high levels of male sex hormones in both boys & girls Congenital Adrenal Hyperplasia (CAH)
Inborn error of metabolism characterized by lack of enzyme PHENYLALANINE HYDROXYLASE needed to breakdown phenylalanine – elevated serum phenylalanine – brain damage & mental retardation Phenylketonuria (PKU)
Inborn error of metabolism Galactosemia (GAL)
Type 1: deficient GALACTOKINASE inability to convert galactose to glucose – galactosemia – galactosuria
Serious deficiency of URIDYL TRANSFERASE Type 2: “Classic” galactosemia
Deficiency in G6PD – RBC lack of protection from the harmful effects of oxidative substances found in drugs, foods & beverage – severe anemia & hyperbilirubinemia – kernicterus (jaundice of the brain) & mental retardation, convulsion, coma. Glucose -6-phosphate-dehydrogenase deficiency (G6PD)
also called “white eye,” when the red reflex appears to be white in color instead of the normal red or red-orange, is a sign of neuroblastoma; this requires immediate medical attention. Leukocoria
Red spot on sclera due to the rupture of small capillaries during the delivery: reabsorbed in about 2 weeks. Subconjunctival hemorrhage
eyes that appear to be protruding slightly from the periorbital area & feel hard and firm on palpation or cornea greater than 1 cm in diameter. Congenital glaucoma
can result in blindness; prevented by Crede’s prophylaxis Gonorrheal conjunctivitis
white or yellow papules commonly seen over the nose (also over the cheeks & forehead) due to obstructed sebaceous glands; disappear in a few weeks Milia
small epithelial cysts/pearls (like on hard palate or gums): disappears at 1-2 weeks Epstein’s pearls
generally caused by local infection & may lead to septicemia if not treated early. Foul drainage
abnormal connections b/w the umbilicus & bladder; danger signs: moisture or draining urine at the base of the cord. Patent urachus
penile opening on the dorsal or upper segment Epispadias
penile opening on the ventral or under surface Hypospadias
extra fingers or toes Polydactyly
webbed fingers or toes Syndactyly
absence of fingers or toes Adactyly
Long bone are absent Phocomelia
All limbs are present but abnormally short Micromelia
Partial absence of limbs Meromelia
Complete Absence of limbs Amelia
Fine downy hair on the skin: more on the shoulders, back, forehead, upper arms, cheeks; more in preterm; gradually disappears close to term Lanugo
Whitish, cheesy, odorless substance usually on folds of the skin; gradually absorbed or washed-off after birth; protects skin & prevents heat loss, but excess can be a good culture for bacterial growth Vernix caseosa
Grayish-blue patch/pigmentation over the buttocks & the sacrum regions Mongolian spot
Erythema toxicum neonatorum, white or pink popular rash on the body appearing within 24 to 48 hours after birth NEWBORN RASH
quiet common & mostly benign & self-limiting SKIN RASHES/MARKS/SIGNS
Red spots found at the back of the neck & eyelids; disappear spontaneously before the end of infancy Nevi (stork bites)
May occur extensively after breech extractions & forceps deliveries; if severe, may decrease circulating volume – anemia & hypotension Bruising
Dry peeling of the skin particularly on the palm & soles Desquamation
When the NB is placed on the side, the lower, dependent portion of the body is darker in shade than the upper, independent portion; due to sluggish peripheral circulation. Harlequin sign
is a macular purple, or dark red lesion (port-wine stain) that is present at birth, generally over the face or over the thigh region; while the lesion over the bridge of the nose tends to fade, others are less likely to. A nevus flammeus
are elevated areas formed by immature capillaries & endothelial cells present at birth; may be present up to 2 weeks following birth; Strawberry hemangiomas
INFECTIOUS LESIONS Bullous impetigo Miliaria Hepes simplex virus
Created by: Krxtyn_cabs
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