Chapter 18: Caring for the Normal Newborn Flashcards
Immediate Neonatal Assessment
- physical condition assessed
- suction if indicated
- infant handed to the nurse, placed in a sterile baby blanket, and placed on mother abdomen
- nurse observes infants respiratory effort, color, muscle tone, and the activities under way are stimulating the neonate to breathe deeply and cry (lightly flicking the soles of feet might help make baby cry)
Placing infant under radiant heater
the nurse dries the infant before placing him unclothed on a clean, dry blanket under the radiant heater unit
Nursing Insight- Observing Standard precautions when handling the neonate
there is a possibility of transmission of viruses such as hepatitis B (HBV) and HIV from maternal blood and blood-stained amniotic fluid, the neonate is considered a potential contamination source
-nurses must wear gloves until blood and amniotic fluid are removed by bathing
What does respiratory difficulty look like in a newborn?
- rib or sternal retractions
- “grunting sounds”
- nasal flaring
How does a nurse check the heart rate after delivery?
place the thumb and two fingers at the base of the umbilical cord and counts the pulsations
How to assess the temperature of the newborn
- axillary
- thermoprobe and recording monitor to the skin
Number of Vessels in the Umbilical Cord upon assessment of newborn
3 Vessels (AVA)
- 2 arteries
- 1 vein
Apgar Score of the infant
-done at 1 and 5 minutes after birth
-score provides an objective means for assessing neonates immediate adaptation to extrauterine life
>5 categories:
1. Respiratory effort
2. Heart rate
3. Muscle tone
4. Reflex irritability
5. Skin color
>score for each categories ranges from 0-2
Normal Respirations for a Neonate at birth
30-60 breaths per minute
- irregular
- no retractions or grunting
Normal Apical Pulse for a Neonate at Birth
120-160 bpm
Normal Temperature for a Neonate at Birth
97.7-99.3 degrees F (36.5-37.4 D C)
Normal Skin Color for a Neonate at Birth
pink body, blue extremities (acrocyanosis)
Normal Gestational Age for a Neonate at Birth
full term; >37 completed weeks (should be 38-42 weeks to remain with parents for an extended time period)
Normal Weight for a Neonate at Birth
2,500-4,300 grams
Normal Length for a Neonate at Birth
45-54 cm (18 to 22 inches)
-measured in a recumbent length (crown-to-heel, in a supine position)
Indications that would necessitate the need for Infant stabilization
- nasal flaring
- grunting respirations
- rib retractions
- heart rate less than 120 bpm or greater than 160 bpm
- pallor
- serious congenital anomalies (ex: neural tube defect)
- preterm infant (less than 38 weeks gestational age)
- infant of diabetic mother
- infant who appears small for gestational age
Signs and Symptoms of Neonatal Respiratory Distress
- generalized cyanosis
- tachycardia (> 160 bpm)
- tachypnea (respirations >70 breaths/min)
- rib retractions
- expiratory grunting
- flaring nostrils
Erythromycin
prophylactic ophthalmic agent
- prophylaxis of ophthalmia neonatorum, eye inflammation from gonorrheal or chlamydial infection contracted during passage through mothers birth canal
- bacteriostatic action
- given to infant 1 hour after birth
- Contraindicated: hypersensitivity
- Side effects: irritation
Vitamin K (phytonadione)
given IM to newborn
-to prevent neonatal injury caused by hemorrhage
-newborn usually has low vitamin K at birth
-vitamin k acts as a catalyst to synthesize prothrombin, needed for blood clotting, in the liver
-prevention and treatment of hypoprothrombinemia
-prevention of bleeding
-administer within 2 hours after birth
>report symptoms of unusual bleeding or bruising (bleeding gums; nosebleed; black tarry stools; hematuria; or bleeding from the base of the umbilical cord or other wound)
>decrease in hemoglobin or hematocrit levels or any bleeding may indicate that the effects of the medicine have no been achieved and more vitamin k may be necessary
Newborn Hepatitis B Vaccination
helps prevent Hepatitis B
- given in a series of 3 doses beginning at birth
- given within 12 hours of birth
- obtain written consent before administration
Assessment of Blood Glucose in the Newborn
helps prevent newborn injury r/t hypoglycemia
-monitoring takes places within 1st hour
-hypoglycemia for term infant= < 35 mg/dL, or plasma concentration of < 40 mg/dL
>S/S= jitteriness, apnea, seizures, or lethargy); require immediate attention to prevent brain cell damage
Body Positioning of the Newborn
-a position of flexion of the upper and lower extremities; enables them to touch their face, sucks their fingers, and explore their world
-symmetrical
>if asymmetrical, or cant move extremity= further investigation
Safe Positions to Prevent SIDS
-supine position for sleep (wholly on the back) for every sleep until 1 year of life
> side sleeping not safe
Assessment of Skin Color: Jaundice
(hyperbilirubinemia)
- yellow coloration of the skin
- develops gradually in a head-to-toe pattern
- term infant < 24 hours who has visual jaundice = “pathological jaundice” and is because of blood incompatibility with mother
Physiological Jaundice
yellowing of the skin after first 24 hours of life and usually peaks on the 3rd to 5th day
- has a nonhemolytic cause
- results from failure to adequately process bilirubin because of inadequate intake or elimination, birth trauma, or minor blood incompatibilities
Breastfeeding associated jaundice
associated with insufficient feeding and infrequent stooling
-because colostrum has a natural laxative effect that stimulates the passage of meconium, frequent breastfeeding during early days of life is beneficial in reducing serum bilirubin levels
Breast-milk Jaundice
develops around the 4th day when the mothers mature breast milk comes in and peaks around day 10
-r/t factors in human milk that inhibit the conjugation or decrease the excretion of bilirubin
>advise discontinuation of breastfeeding for 12 to 24 hours to allow infants bilirubin levels to decrease
Nursing Actions to Decrease the Likelihood of High Bilirubin Levels
- maintain infants temperature at or greater than 97.7 degrees F; because cold stress can cause acidosis which is linked to elevated serum bilirubin levels
- monitoring of intake and output; with attention to stool characteristics (bilirubin is eliminated in feces)
- encourage early feedings
Level of Reactivity
-is the neonate awake and quiet, or restless and crying?
-does the infant respond by looking and moving all extremities?
-is the infants sleep pattern best characterized by quiet slumber or agitated restlessness?
>infants reaction to the environment is indicator of neuromuscular development
>exhibit behavioral levels or states of awareness
>sleep states that include deep sleep and rapid eye movement sleep (REM)
>alert state= drowsy, quiet alert, active alert, and crying
>assess responses to voices and physical presence; if displays irritability and an overreaction to voices, touch, or movement needs to be comforted and special care must be taken to provide calming measures
Provide Calming Measures for a Newborn who displays irritability and an overreaction to voices, touch, or movement
-swaddling the neonate in blankets, cuddling, rocking, and gentle holding
>best to postpone the physical examination because the manipulation and handling will most likely cause further disruption and behavioral disorganization
Normal Blood Pressure in a Newborn at birth
-Systolic: 60 to 80 mm Hg
-Diastolic: 40 to 50 mm Hg
>10 days of age: Systolic 95 to 100, Diastolic: slight increase
Normal Head Circumference for a Newborn at Birth
- taken 3 times; largest one = head circumference
- taken with a tape measure; place above eyebrows and pinna of the ears and wrapped around to the occipital prominence on the back
- measured in cm
- 33 to 38 cm (13 to 15 inches)
Normal Chest Circumference for a Newborn at Birth
- paper tape placed on the nipple line and then wrapped around entire thoracic area
- 30.5 to 33 cm (12 to 13 inches)
Normal Abdominal Circumference for a Newborn at Birth
tape measure encircling the body directly above the umbilicus
-same size as chest
Large for Gestational age, Appropriate for Gestational Age, and Small for gestational age
nurse plots the weight, length, and head circumference against the gestational age to determine appropriate size category
LGA: weight above the 90th percentile at any week
AGA: weight falls between the 10th and 90th percentiles for infants age
SGA: weight falls below the 10th percentile for infants age
True Cyanosis Vs Acrocyanosis
-rub the sole of the neonates foot, if the sole turns pink = acrocyanosis
-if the sole remains blue = true cyanosis
>true cyanosis= produces a bluish coloration and pallor (paleness) of the lips and on the area around the mouth
>acrocyanosis= disappears when the baby cries
Abnormal Skin Indications
- pallor
- plethora (deep purplish color r/t an increased number of circulating RBCs)
- petechiae (pinpoint hemorrhagic areas)
- central cyanosis
- jaundice
Periauricular Papillomas
“skin tags”
- benign
- common
- often run in families
Nuchal Cord
umbilical cord around neck
-commonly exhibit bruises or petechiae on the head, neck, and face
Normal Term Infants Skin
should feel smooth and soft
- lanugo (fine, downy hair) may be noted on back, shoulders, and head
- vernix caseosa may be present in axillary and genital areas
Post-term infants skin
tough and leathery, with cracking and peeling
Milia
small white papules or sebaceous cysts on the infants face that resemble pimples
Acne
may also appear on neonate
- r/t excessive amounts of maternal hormones
- disappears spontaneously from infants cheeks and chest
Erythema Toxicum
transient rash that covers the face and chest with spread to the entire body; normal
- also called “erythema neonatorum”, “newborn rash”, or “flea bite” dermatitis
- consists of small, irregular, flat red patches on the cheeks that develop into singular, small yellow pimples appearing on the chest, abdomen, and extremities
- no treatment; cause unknown
Mongolian Spots
areas that appear gray, dark blue, or purple
-appear on back and buttocks
-also found on shoulder, wrist, forearms, and ankles
-seen in Mediterranean area, Latin America, Asia, or Africa
>changes will fade and disappear as infant grows older
>may be mistaken for bruises for nurse must chart the Mongolian spots
Mottling
“cutis marmorata”
- r/t prolonged apnea
- r/t vasomotor response to lower environmental temperature
- disappears once adjusted
Brown Nevi
“birthmark”
- brown skin marks whose color can vary from brown to deep black
- can represent early form of precancerous lesion, just be checked throughout life
Nevus Flammeus
birthmark; “port wine stain”
- non-elevated
- red to purple network of dense capillaries that vary in size, shape, and location
- commonly on face
- does not blanch on pressure, grow in size, or disappear
- Sturge-Weber syndrome may be indicated if accompanied by convulsions or other neurological problems
Telangiectatic Nevus
red birthmark
- seen at the nape of the neck; “Stork bite” or “angel kiss”
- may also occur on the face between the eyebrow or on the eyelids, nose, or upper lip
- fades when infant grows older, usually by 2nd birthday
Nevus Vasculosus
“strawberry mark”
- red, raised capillary hemangioma
- can occur anywhere on body
- sharp borders and a rough surface
- disappear over time
- unless it interferes with a vital organ, or located on the face, surgical removal is not recommended
Polycythemia
condition characterized by excessive number of red blood cells
-occurs from the transfer of maternal blood into the infants circulation during the time when the umbilical cord was cut
>can be confirmed by a capillary hematocrit value of 65 or greater or a venous hematocrit of 60 or more
-Treatment: partial exchange perfusion
Examination of Infants Hair Pattern
texture, color, and distribution
-noting disruptions to the hair distribution or areas of asymmetry on the scalp
>hair that covers the forehead and creates a shortened distance between the hairline and the eyebrows may be indicative of a congenital syndrome