CHAPTER 58- NEWBORN CARE INTRODUCTION: Neonatal transition period: 1. First few hours after birth 2. Changes in respiratory and circulatory systems need to occur 3. Critical to maintain extrauterine life IMMEDIATE NEEDS OF NEWBORN: 1. Airway a. Must be clear b. Needed for adequate gas exchange 2. Breathing: a. In utero- gas exchange is accomplished by placenta and mother b. By the 11th week fetal breathing occurs c. By 35 weeks, surfactant adequate at 2:1 L/S ratio (prevents alveoli from collapsing when infant starts to breath on own at birth) d. 2 changes need to occur for lungs to function: i. Pulmonary ventilation needs to be established at first breath and the lungs are expanded ii. Pulmonary circulation needs to increase e. Breathing affected by 4 factors i. Physical or mechanical factors: 1. Fetal chest is squeezed as it travels down the birth canal so fluid is expelled from the lungs (this is why C/S babies are more prone to respiratory failure) 2. Air displaces fluid in the lungs ii. Chemical factors: 1. CO2 increases, O2 and PH decreases thus stimulating the breathing center in the brain leading to respiratory effort. iii. Thermal factors: 1. Change in temperature stimulates baby to breath iv. Sensory factors: 1. Auditory, visual, tactile stimulation all assist in initiation of respirations. 3. Circulation: a. Pulmonary blood vessels: i. dilate with first breath and blood freely circulates thru the lungs to be oxygenated ii. Ductus arteriosus: 1. Closes in 24 hours 2. Permanent closure occurs in 3-4 weeks iii. Foramen ovale: 1. Closes within minutes after birth 2. Closure is permanent within about 3 months iv. Ductus venosus: 1. When cord clamped blood stops flowing thru umbilical cord 2. Now flows thru liver and is filtered as in adult circulation 4. Warmth: a. At birth, infant must begin thermoregulation or maintenance or body temperature b. When received in nursery, 1st concern is warmth. c. 3 factors involved in thermoregulation: i. Heat production: 1. Occurs thru general metabolism, muscular activity and metabolism of brown fat 2. Brown fat is a special fat found only in newborns located at back of neck, between the scapula, around the kidneys and adrenals, in axilla and around heart and abdominal aorta ii. Heat retention: 1. Flexed position helps to reduce the area of skin exposed to environment so less heat loss iii. Heat loss: 1. If excessive, is called cold stress (sxs: increased respiratory rate and periods of apnea- can lead to acidosis) 2. Loses heat by: a. Conduction- direct contact with a cooler object (cold hands, cold stethoscope, cold scale) so warm objects that touch NB- wrap in blanket, place skin to skin on mother b. Convection- loss of heat by the movement of air (open door, window, people walking by) use radiant heater c. Evaporation- loss of heat when H2O is changed to a vapor – so immediately dry NB at birth (NB has wet skin at birth), after receiving a bath and change wet diapers and clothes promptly d. Radiation- loss of heat by transfer to cooler objects nearby but not thru direct contact (placed near cold window, incubator walls cold)- keep cribs and incubators away from cold windows IMMEDIATE CARE OF THE NEWBORN: 1. Apgar score: a. Assesses 5 entities: i. Respiratory rate ii. 2. 3. 4. 5. b. If less tan 4- do resuscitation c. If between 4 and 8- suction baby, gently rub infants back for stimulation and give O2. d. Suction mouth first then nose to prevent aspiration Neutral thermal environment: a. The environment in which NB can maintain internal body temperature b. First hour or so (until warms up) goes into radiant heater Identification: a. ID bands placed on mother, infant, and father or s/o b. Check ID bands each time baby is brought into mother’s room Parent/infant bonding: a. Promote interaction between parents and infant Prophylactic care: a. Administer Vitamin K i. reason- baby’s intestines do not have sufficient flora to produce Vitamin K ii. given 1st hour after birth to prevent hemmorhagic disorder iii. given in mid thigh (vastus lateralis) as muscle development is most adequate at this site iv. Can produce own Vitamin K by 8th day b. Administer hepatitis B vaccination i. needs mother’s signed permission ii. 1st dose given within 12 hours of birth iii. Given in same place as Vitamin K c. Eye prophylaxis: i. Instill an antibiotic ophthalmic ointment ii. Needed to prevent opthalmia neonaturum and blindness iii. Can get opthalmia neonaturum from mother’s vaginal canal infection of gonorrhea or Chlamydia iv. Usually erythromycin ointment v. Mandatory to be given in US d. Umbilical cord care i. paint with triple dye ii. Assess for redness, edema, purulent drainage each time diaper changed. PHYSICAL CHARACTERISTICS OF THE NEWBORN: 1. Weight and height: a. Between 5 lb 8 oz to 8lb 3 oz (2,500 to 4,000 g) b. NBs lose 5% to 10% of their body weight in first 3-4 days; regain by about 10 days of age. c. Weight loss is caused by 1st BM (meconium), urination and small fluid intake. d. Head to heel length- 19-21” (48 to 53 cm) e. Crown to rump length- 12-14” (31 to 35 cm) 2. Vital signs: a. Axillary temp- 36.5 to 37.2 C (97.6 to 98.9F) b. Pulse (heart rate)- 120 to 160 beats/min.; if sleeping P decreases; if crying P increases c. Respirations- 30-60 breaths/min.; if sleeping R decrease; if crying R increase d. BP- 60–80 systolic and 40-45 diastolic; by 10 days of age 100/50; activity and crying increase BP 3. General appearance: a. Flexed posture i. Head flexed on chest, arms flexed on chest and legs flexed on abdomen b. Skin i. At birth: red, puffy and smooth ii. Vernix caseosa (white creamy substance) thinly covers skin iii. Lanugo ( fine downy hair) iv. Acrocyanosis (blue hands and feet lasting several hours after birth) v. Edema may be present around eyes, face, hands, legs, feet, labia or scrotum c. Head i. Measure just below eyebrows and over most prominent part of the head- 33to35 cm (13-14”) ii. 2 fontanelles- soft spots iii. Anterior fontanelle 1. Largest, diamond shaped open and flat 2. Closes by 18 months of age iv. Posterior fontanelle 1. Triangular in shape 2. Closes about 2 months after birth d. Eyes i. Color varies- may be slate gray, blue or brown ii. Permanent eye color usually established by 3 months iii. No tears iv. Eyelids edematous e. Ears i. Soft, pliable and recoil swiftly when bent and released ii. Top of ear should be in line with the outer canthus of eye f. Neck i. Short, thick, usually has several skin folds g. Chest i. Circumference is 30.5 to 33 cm (12-13”) ii. Measure directly over the nipple line and lower edge of scapulas iii. Usually 2 to 3 cm smaller than head h. Abdomen i. Cylindrical in shape ii. Bluish-white umbilical cord protrudes from center iii. Assess for bleeding from umbilical cord first few hours after birth i. Genitalia i. Female 1. Labia usually edematous 2. Vernix caseosa between labia 3. May have some bloody vaginal drainage that is caused by female hormones absorbed from mother ii. Male 1. If testes descended, scotum is large, pendulous and edematous 2. If not, scotum is small 3. Scotum covered with rugae 4. If dark skinned, scrotum is deeply pigmented iii. Voiding 1. Should void within 24 hours 2. Call dr. if infant does not void in 8 hours (after the first 24 hours) iv. Bowel function 1. Meconium a. black tarry substance expelled from rectum b. first BM j. Back i. Spine intact with no openings, masses or prominent curves ii. If any tufts of hair noted on spinal area, report for further evaluation k. Extremities i. Usually flexed ii. Have a full ROM iii. Are symmetrical iv. Should have 10 fingers and toes with creases on anterior 2/3rds of sole of foot l. Sleep i. About 15-20 hours/day in first several months of life m. Voice i. Neonates recognize mother’s voice within 1st few days of life COMMON VARIATION IN THE NEWBORN: 1.Skin: a. Jaundice i. Occurs AFTER 1st 24 hours ii. Is related to normal destruction of the excess RBCs in NB iii. Peaks at 72 hours iv. Disappears in a couple of weeks v. Blood work is done daily to check bilirubin levels vi. May need to be put under bililights vii. If occurs DURING 1st 24 hours is abnormal b. Ecchymosis i. Bruising and/or petechiae due to difficult delivery c. Milia i. White, pinhead-size distended sebaceous glands on cheeks, nose, chin and trunk. ii. Disappears in a few weeks iii. NEVER squeeze milia- not whiteheads d. Erythema Toxicum Neonatorum i. Pink rash with firm yellow-white papules or pustules iii. Found on chest, abdomen, back and buttocks iv. Appears in 24-48 hours after birth v. Disappears in a few days vi. No treatment needed e. Telangiectactic Nevi i. Stork bites ii. Birthmarks of dilated capillaries iii. Blanch with pressure iv. Found on eyelids, nose, occipital area, nape of neck v. Fades between 1-2 years of age f. Nevus Flammeus i. Strawberry mark ii. Birthmark of enlarged superficial blood vessels iii. Are elevated, red and vary in size and shape iv. Found on head, neck, arm v. Disappear by school age g. Mongolian spots i. Deep blue areas of discoloration ii. Usually found in sacral area at birth iii. Seen in infants of African, Asian, American Indian, Hispanic and southern European descent 2.Head: a. Molding i. shaping of fetal head to adapt to the mother’s pelvis during labor ii. goes away in 2-3days b. Caput Succedaneum i. edema of NB’s scalp ii. present at birth iii.may cross suture line iv. Caused by head compression against the cervix v. Disappears in 2-3 days vi. No treatment needed c.Cephalhematoma i. collection of blood between periosteum and the skull of NB ii. can appear several hours to a day after birth iv. Does NOT cross suture line v. Caused by rupturing of veins during L&D vi. Largest on 2nd or 3rd day vii. Spontaneously reabsorbs in 3-6 weeks 3.Eyes a. Strabismus i. caused by poor neuromuscular control ii. disappears in 3-4 months b. subconjuncival hemorrhages i. caused by vascular tension/ocular pressure ii. occurs in about 10% of all NB iv. Lasts for few months v. Does not impair vision 4.Ears a. maybe in irregular in shape and size b. pinna may be flat against head 5. Mouth a. b. c. may have precocious teeth in middle of lower gum should be removed to prevent aspiration especially if loose Epstein’s pearls i. small, whitish-yellow epithelial cysts on hard palate ii. disappear in few weeks a. engorged breasts i. both sexes ii. occurs by 3rd day iii. lasts 2 weeks iv. may secrete witch’s milk- a whitish fluid 6.Chest 7.Genitalia a. Female i. pseudo menustration a. blood tinged mucous discharge from vagina b. seen in 1st week of birth c. cause: withdrawal of maternal hormones d. vaginal tag or hymenal tag may be present e. will disappear in a few weeks f. is normal b. Male i. hypospadias- placement of urinary meatus in underside of penis ii. phimosis- opening in foreskin is so small, foreskin cannot be pulled back, may cause problems with urination iii. cryptorchidism- failure of one or both testes to descend iv. hydrocele- fluid around testes in scotum; usually disappears without any treatment v.epispadias- placement of urinary meatus on top of penis 8. Extremities a. b. REFLEXES: 1. 2. 3. 4. partial syndactyly i. fusion of (2 or more fingers or toes-webbing) 2nd and 3rd Toes halux varus i. placement of great toe farther from other toes Some reflexes are present for life; others disappear 1st or 2nd year of life Neonatal reflexes must be lost before motor development can proceed Presence of reflexes means neurological system intact Rooting reflex: a. Stroke skin at one corner of mouth and the infant turns head toward the side stroked b. Lasts 3-4 months of age c. If absent- may indicate frontal lobe lesion 5. Sucking reflex; a. If touch lips, infant starts sucking b. Lasts till 10 months old c. If preterm or an infant being breastfed by mother taking barbiturates won’t have it due to CNS depression 6. Extrusion reflex: a. When tip of tongue depressed or touched, infant will force tongue outward b. Disappears at 4 months old 7. Palmar grasp reflex a. When examiner’s finger placed across palm, infant’s fingers flex and grasp the examiner’s finger b. If present after 4 months, frontal lobe lesion is suspected 8. Plantar grasp reflex: a. When infant’s leg is held in one hand and with the other hand the sole of the foot is touched below the toes, the infant’s toes curl downward b. Lasts about 8 months c. If not present in one foot- may have an obstructive lesion d. If both feet- could be neurological problem 9. Tonic neck reflex: a. Called the “fencing” reflex b. Done by placing the infant on their back and rotate the infant’s head to one side. The arm and leg on the side to which jaw is turned will extend while the opposite arm and leg will flex c. Sometimes not seen till 6-8 weeks of life d. If present after 6 months- cerebral damage 10. Moro reflex: a. “startle” reflex b. Infant lies on back, hit the surface to startle the infant c. Infant less than 4 months old will quickly extend and abduct the arms with fingers fanning out, thumb and forefinger forms a C followed by abduction of the arms in an embracing motion. d. Slight tremor may be noted e. Legs may extend the flex f. Present at birth g. Disappears between 4-6 months of age h. If present after 6 months of age-possible brain damage i. If assymetrical response- injury to clavicle, humerus, brachial plexus 11. Gallant reflex: a. Infant lies on abdomen with hands under abdomen, infant’s skin is stroked along one end of the spine, infant’s shoulders and pelvis turn outwards toward stimulated side b. If no response from infant younger than 2 months of age, a spinal cord lesion is suspected c. Present from birth to 2 months of age 12. Stepping reflex: a. Hold infant under arms with the feet placed on a firm surface, infant will lift alternate feet as if walking b. Disappears approximately at 3 months of age 13. Babinski’s reflex: a. The sole of the foot is stroked from the heel upward and across under the toes, great toe should dorsiflex and the other toes fan out. b. If present after baby has mastered walking (12-18 months) abnormal 14. Crossed extension reflex: a. Infant lying on back and hold one leg extended with the knee pressed down and stimulate the bottom of that foot, other leg should flex, abduct the extend as if trying to push away the stimulus b. Present 1st 4 weeks of life 15. Placing reflex: a. Hold infant under arms from behind then brought to a standing position, touching the top of the foot on the edge of the table. Tested leg will flex and lift onto the table b. If no response, abnormal BEHAVIORIAL CHARACTERISTICS: 1. Periods of reactivity a. 2 periods of reactivity occur during the 1st few hours of life, separated by a period of sleep b. First period of reactivity i. 1st 30 minutes after birth ii. Awake, alert and active iii. Prime time for parent-infant interaction iv. Ideal time to start breastfeeding c. Sleep period i. Lasts 2-4 hours ii. Deep sleep d. 2nd period of reactivity i. Lasts 4-6 hours ii. Awake, alert iii. Respirations increase, may be period sof apnea, mottled or slightly cyanotic iv. May gag, spit up, choke on gastric and respiratory mucous increase v. Close observation needed to prevent complications vi. 1st BM- meconium vii. 1st voiding viii. Ready for feeding BEHAVIORAL STATES: 1. Sleep states: a. Quiet sleep state i. Eyes closed ii. No eye movement iii. Respirations quiet and slower iv. Heart rate 100-120 v. Startle or jerky movements at regular intervals b. Active sleep state i. Respirations rapid and irregular ii. Sucking movements may be observed iii. Infant stretches iv. Moves extremeties v. Makes faces vi. May fuss briefly vii. REM occurs 2. Alert states: a. Drowsy state i. Transition between sleep and awake ii. Eyes open and then slowly close iii. When open, eyes glazed and unfocused b. Quiet, alert state i. Focuses on people, objects ii. Responds with intense gazing iii. Seems very interested in immediate environment iv. Body movements minimal v. Good time to enhance bonding vi. Good time to test for reflexes c. Active, alert state i. Fussy ii. Restless iii. Rapid and irregular respirations iv. Frequent movements d. Crying state i. Cries with jerky movements ii. Cries as a distraction from stimuli that disturb him/her iii. Allows a discharge of energy iv. Is a method of communication v. If cries with a high pitched weak cry- means a nervous system disorder GESTATIONAL AGE: 1. Should be determined in 1st 4 hours of life 2. Ballard score tool a. Used most often to determine gestational age b. Has 2 elements i. External physical characteristics ii. Neuromuscular maturity 3. Assessment of external physical characteristics a. Resting posture i. Assess first ii. Assess posture of NB when lying undisturbed iii. Preterm has no flexion of extremities iv. Full-term infant is fully flexed b. Skin i. Preterm-transparent and thin ii. Vernix caseosa disappears near term but may remai0n in creases iii. Cracking and peeling of skin, especially around ankles and feet c. Lanugo i. Most abundant between 28-30 weeks gestation ii. Disappears as gestational age increases iii. Full term may remain on shoulders, ears and sides of forehead d. Plantar creases i. During 1st 12 hours of life, reliable sign of gestational age ii. Sole creases develop from top beginning at 32 weeks of gestation iii. Creases cover 2/3rds by 37 weeks iv. Creases cover entire sole by 40 weeks e. Breast i. Bud should be 1cm in size ii. Measure by placing forefinger and middle finger on each side of breast tissue and measuring between fingers f. Eye/ear i. Eyelids fused until 25-28 weeks geatation ii. Upper pinna begins to curve over at approximately 33-34 weeks geatation and is complete by 39-40 weeks iii. If infant < 32 weeks- no ear cartilage- when folded, ear remains iv. By 36 weeks- ear slowly returns to its original state when folded v. By 40 weeks, ear springs back quickly when folded g. Male genitalia i. Determined by descent of testes, presence of rugae on scrotum and scrotal size ii. Testes in inguinal canal by 30 weeks, upper scrotum by 37 weeks and fully descended by full term iii. Before 36 weeks, few rugae on scrotum, by 38 weeks rugae on outer part of scrotum and cover scrotum by 40 weeks iv. Scrotum large and pendulous at 40 weeks h. Female genitalia i. Labia majora are small at 30-32 weeks and do not v=-cover labia minora and clitoris ii. At 36-38 weeks, clitoris is mostly covered by labia majora, iii. By 40 weeks , labia majora covers labia minora and clitoris NEUROMUSCULAR MATURITY: 1. Square window a. Bend wrist so palm is flat against arm as possible b. If angle between palm and arm is 90 degrees then gestational age is 32 weeks or less c. If > 90 degrees more mature. Full term palm can fold flat against the arm 2. Arm recoil a. Infant’s arms are held with elbows fully flexed for 5 seconds, then arms are pulled straight down at infant’s sides and quickly released b. Full term elbows rapidly recoil and have an angle of < 90 degrees; c. If preterm, no recoil noted 3. Popliteal angle a. Thigh is flexed on abdomen, hips remain flat on table, the lower leg is straightened just until met by resistance, then angle behind knee is scored 4. Scarf sign a. NBs arm is drawn across the body toward the opposite shoulder until resistance is felt, the shoulder of the arm being tested should remain on the table. b. The relation of the elbow to the infant’s midline is noted for scoring c. If elbow does not reach the midline, the infant is full term d. If elbow goes across and beyond the infant’s body, the infant is preterm 5. Heel to ear a. With hips remaining on flat surface of table, the NB’s foot is moved toward the ear on the same side. b. When resistance felt, foot position and degree of knee extension is notedc. Preterm infant’s leg will remain straight and foot will be near ear d. The more mature infant the more resistance is felt and more flexion will be noted GESTATIONAL AGE RELATIONSHIP TO INTRAUTERINE GROWTH: 1. LGA- infant’s weight falls above the 90th percentile for gestational age 2. AGA- infant’s weight falls between 90th and 10th percentile 3. SGA- infant’s weight falls below the 10th percentile 4. Length of infant and head circumference is also used to document the infant’s level of maturity 5. Classification of infants at birth is based on gestational age and birth weight CARE OF THE INFANT: 1. Sleeping a. Back position to decrease incidence of SIDS 2. First bath and cord care: a. Sponge bath i. 1st bath and type of bath to be given for the next 10 days to 2 weeks (until cord falls off) ii. Nurses giving 1st bath should wear gloves iii. Can bathe infant at one hour after birth if stable iv. Each eye should be wiped with separate cottomn ball or separate area on washcloth v. Wipe from inner canthus to outer canthus, wash entire face and creases of ears. NO q-tips vi. Head- wash with soap and water and comb if a lot of hair to remove all substances, dry well. vii. Soap ued on rest of body. Cleanse creases well to remove all traces of blood, rinse well, dry and wrap in dry, warm blanket viii. Cord is cleansed with bacteriostatic agent per agency protocol- triple dye. ix. Cord is to be cleansed daily with alcohol x. Keep diaper off cord. 3. Circumcision a. Decision to be circumcised may be due to preference of parents, physical condition of infant or religious customs. b. Surgical removal of prepuce (foreskin) which covers the glans penis c. Need written permission from parents d. Only full term, healthy NBs should be circumcised e. Procedure: i. Infant placed on a circumcision board and restrained ii. Analkgesia given: 1. Penile nerve root block 2. Local Emla ointment applied to penis 1 hour before procedure 3. Pacifier with 20% sucrose iii. Prepuce slit is made iv. Either a Gomco (yellow) clamp or plastibell is used v. After applying either, excess skin is cut off vi. If Gomco clamp is used, A&D ointment or Vaseline jelly is put on penis to prevent diaper from sticking to site vii. At each diaper change, new ointment is applied for 1st 24-48 hours viii. Some controversy regarding circumcision- see professional tip f. Nursing management: i. Ensure permit was signed ii. Get equipment/supplies ready iii. Infant placed on circumcision board with diaper removed iv. Kept NPO for 2-4 hours before procedure v. Keep a bulb syringe handy in case of need for suctioning vi. vii. viii. ix. x. xi. xii. Talk to and comfort infant during procedure Keep infant warm with use of heat lamp Afterwards hold the infant Check hourly for 12 hours for bleeding and that infant is voiding Cannot go home until bleeding is minimal and is voiding Instruct on how to care for circumcision at home Instruct parents in signs and symptoms of infection 4. Nutrition: a. Americam Academy of Pediatrics recommends breast milk for at least 2 months b. Nutritional needs of newborn i. 100-120kcal/kg (50-55kcal/lb.) each day is needed to meet energy and growth requirements ii. Should be adequate carbohydrates and fats for energy so proteins can be used for growth iii. 20 oz. of breast milk or formula/day= kcal needed iv. NBs lose 5 to 10% body weight 1st few days of life v. Stomach capacity of a NB is 20 ml (1 oz. is 30 ml); by 7 days stomach can hold 2 to 3 ozs. at each feeding vi. Regains birth weight by age 10 days BREAST MILK AND INFANT FORMULA COMPOSITION: 1.Breast milk: a. Easily digested b. Colostrums 1st few days is produced and contains sufficient nutrients to meet needs- has 10kcal/g c. Breastfeeding leads to more breast milk being produced d. Mother’s diet affects fat And vitamin content of breast milk e. Mother needs extra 500 calories /day needed to support breast feeding 2.Infant formula: a. most modified cow’s milk to match components of breast milk as much as possible b.protein decreased, saturated fat removed and replaced with vegetable fat, decreased vitamins and some minerals are added c.if allergies, use soy formulas d. preterm formulas 24kcal/oz. e. phenylalanine free or low formulas 3. Feeding method: a. breastfeeding or bottle feeding b. whatever mother chooses, nurse should support decision and make it a meaningful experience c.disadvantages/advantagesof both - see table d. other factors that influence decision of which one to do: i. support offered by the infant’s father ii. support by other family members iii.the need to work outside of home iv. Income level of parents 4. Breast feeding: a. Positions for feeding i. Hold infant with head slightly higher than body ii. Cradle hold common iii. Other positions are football hold, side-lying and across the lap positions iv. Mom’s free hand should be in a “C” position, supporting the underside of breast with fingers v. Change positions to vary pressure points on nipple b. Latching on i. Use rooting reflex to allow positioning of nipple in baby’s mouth ii. Brush nipple across baby’s lower lip- this causes baby to open mouth iii. When mouth open and tongue is down, bring infant closer to breast iv. Place tongue on top of lower gum and under the breast v. If properly latched on, suction is strong vi. To remove infant from breast a.place a finger into the corner of the infant’s mouth between the gums to break the suction b.never pull nipple out of mouth-will cause damage to nipple c. Length of feeding i. Varies, is individualized ii. Long enough to receive foremilk (watery 1st milk from breast, high in lactose, helps with thirst) and hind milk (higher in fat content, leads to weight gain and is more satisfying) d. Timing of feedings i. Given when infant hungry (demand feeding) ii. Is ready to eat if wide awake, sucking on hands, rooting and slighty fussy iii. Average time is 30 minutes; when infant satisfied the breast will be softer, baby will suck and swallow more slowly iv. Start with one breast, completely empty it and then go to other breast v. At next feeding, the breast used last at previous feeding is used 1 st vi. Always burp when changing breasts vii. Stool soft and yellow- if water ring around stool this is ABNORMAL viii. To maintain milk production, infant has to suckle ix. Breast milk less alllergenic then cow’s milk x. If infant sleeps after eating and gains weight, milk is adequate xi. If infant preterm, may need gavage (tube) feedings as does not have a good suck or swallow reflex. Can pump breasts and freeze milk for later use 5. Bottle feeding a. bottles are washed with hot soapy water and rinse well. No need to boil b. need to hold close and cuddle while feeding c.formula preparation: i. available in 3 forms: ready to feed, concentrated and powdered ii. formula choice up to parents iii. great difference in price iv. provides 20k/cal per ounce d.amount of feeding i. most infants eat 1/4th to ½ oz.at each feeding initially, by end of 2 weeks up to 3-4 oz/feeding ii. growth spurts occur at 2 weeks, 6 to 9 weeks and 3-6 months so amount of formula should be increased by 1 oz/bottle iii.stool- formed and yellow brown f. Burping i. All babies need to be burped ii. Prevents aspiration and regurgitation iii. Positions to facilitate burping 1. held upright on feeder’s shoulder 2. in a sitting position on feeder’s lap with head and chest supported by one hand 3. prone across feeder’s lap iv. gently pat or rub the baby’s back v. do when halfway through bottle feeding PROBLEMS OF NEWBORNS: 1.HYPERBILIRUBINEMA: a. physiological -excess of bilirubin in blood due to breakdown of RBCs which release the excess bilirubin b. can be physiological (appears after 24 hours of life) or pathological (appears 1st 24 hours of life) c. pathological can lead to kernicterus (deposits of bilirubin in the brain causing yellow staining, severe mental retardation and brain damage d. blood level is uaually 20ml/dL full term and lower in preterm e. cause is often Rh incompatibility f. physiological often occurs once baby goes home g. treatment: phototherapy- “bili” lights- special florescent lamps in blue light spectrum g. depending on which type used, infant may or may not need eyes covered h. only a diaper is used for clothing i. depending on which kind, parents may keep baby and hold baby or must be kept under lights except for changing or feeding j. frequent, green loose stools are noted k. if bilirubin level cannot be reduced quickly or maintained below 12 with bililights then an exchange transfusion may be needed. Blood type O Rh – blood is used. 5-10 ml of baby’s blood is removed and exchanged with donor blood at a time; very slow process, complications can be hypo or hyper volemia, infection, cardiac arrhythmias and air embolism l. diet consists of increased fluids to assist in elimination of the bilirubin through the urinary system m.assess jaundice: i. in light skinned infants, blanch skin by pressing firmly with thumb over bony prominence (forehead, nose, sternum); when thumb removed, area has yellowish appearance before normal color returns ii. in darker skinned infants, oral mucosa, posterior aspect of hard palate and conjunctivial sacs are yellowed n.the higher the bilirubin, the greater chance of brain damage 2. RESPIRATORY DISTRESS: a.2 types: i. respiratory distress syndrome (RDS) ii. transient tachypnea of NB (TTN) b. RDS: i. caused by alterations in surfactant quality, composition, function or production; if not enough surfactant, alveoli collapse ii. usually preterm iii. S/S: hypoxia, respiratory acidosis, and metabolic acidosis iv. goals: 1. maintain respirations with adequate O2 and ventilation 2. correct respiratory and metabolic acidosis 3. if mild, use increased humidified O2; i8f moderate, may need CPAP; if severe ventilator c. TTN: i. found in AGA and near-term infants ii.NB has trouble clearing airway of lung fluid and mucous or aspiration of amniotic fluid iii.at birth, no problem with respirations iv. shortly after birth- flaring of nostrils and expiratory grunting v.by 6 hours of age tachypnea noted. Respirations can be as high as 100140 vi.goal: ambient O2 of 30-50% initially then this need decreases over 1st 48 hours. vi. Treatment – 4 days vii. C/S baby more at risk for respiratory problem because C/S babies don’t have the traveling down the birth canal to remove excess fluid from lungs. d.nursing management: i. check heart rate and pulse ox 1x/hr. ii.Silverman-Anderson Index 1. Rates respiratory effort 2. O2 as ordered- monitor O2 concentration 3. Strict aseptic technique e. S/S: cyanosis, pallor or mottling of skin, tachypnea, grunting respirations, retraction, nasal flaring f. May need L/S ration before birth to determine fetal lung maturity 3. CLEFT LIP/ PALATE: a. Problem: feeding the infant - depends on how much is involved is how difficult it will be b. Special nipples needed c. Infant needs to be held in upright position when feeding d. Burp frequently as swallows a lot of air e. Keep in side-lying position when sleeping f. Parents will grieve over loss of normal infant g. Nurse needs to be a positive role model when interacting with the baby h. NO NG tube i. Surgery by 2 months of age 4. HYDROCEPHALOUS: a. Excess cerebrospinal fluid in the cerebral ventricle of the brain b. Enlarged head c. Need to measure head circumference daily d. Need to check fontanelles for bulging/flatness e. Need to change infant’s position frequently as infant cannot move own head (to prevent pressure sores) f. Surgery- ventricular-peritoneal shunt 5. SPINA BIFIDA (NEURAL TUBE DEFECTS): a. 3 types: i. Spins bifida occulta- failure of vertebral arch to close; dimple on back that may have a tuft of hair in it; no treatment needed ii. Meningocele- saclike protrusions along vertebrae filled with CSF and meninges; needs surgery to correct; no long-term effects iii. Myelomeningocele- same as meningocele but sacs also filled with nerve roots and spinal cord; surgical repair needed; some paralysis occurs b. Treatment: i. Keep saclike protrusions covered with wet NSS dressings till repair is done ii. Handle infantr carefully iii. Keep sac infection free iv. Measure head circumference each shift v. Check fontanelles for bulging at same time 6. DOWN SYNDROME: a. Chromosomal abnormality- Trisomy 21 b. Routine care given 7. Talipes Equinovarus: a. Also called clubfoot b. Is a congenital deformity in which ankle and foot are twisted inward and cannot be moved to a midline position c. May need range of motion exercises and / or cast 8. INFANT OF A DIABETIC MOTHER: a. Requires close observation the 1st few hours to several days after birth b. Most babies of diabetic mothers are LGA especially if DM has not been well controlled- large size fat deposits and increased overall size for all organs except for brain c. If mother has a vascular problem in addition to diabetes the baby may be SGA d. Complications seen in babies of diabetic mothers: i. Hypoglycemia- due to loss of maternal glucose and increased production of insulin by baby ii. Respiratory distress iii. hyperbilirubenemia – due to liver immaturity, increased HCT, decreased extracellular fluid volume or bruises from birth iv. birth trauma- large size predisposes them to trauma during labor and delivery v. congenital birth defects- often go hand in hand with diabetes especially patent ductus arteriosus. e. Medical management: i. blood glucose monitoring by heel stick done hourly x 4-6hours and then every 4 hours x 24 hours f. Pharmacological: i. IV of glucose may be needed if early feeding does not keep blood glucose @ 45mg/dL or above g. Diet: i. A feeding of 5% glucose may be given soon after birth, followed in an hour by a breast/formula feeding theat is continued okn a regular basis h. Nursing management: i. Blood sugars done as ordered ii. Ensure timely feedings iii. Oral or IV glucose as ordered iv. Prevent cold stress v. Hold and comfort after a heel stick i. Significant S/S: i. Blood sugar <45 ii. Jittery/tremors iii. If hypoglycemia may have diaphoresis (babies don’t sweat!) iv. Poor muscle tone v. Decreased temperature vi. Rapid respirations 9. INFANT OF AN HIV + MOTHER: a. Transmission rate of HIV infection is 28-35% mother to infant b. Can be transmitted 3 ways: i. Through the placenta ii. Maternal blood and secretions during L&D iii. Breast milk c. If born to a seropositive mom, the infant will have HIV antibodies; by age 8 to 15 months of age, uninfected infants have lost the maternal antibodies and will test negative; infected infants will develop klown antibodies and are HIV seropositive d. At birth- no s/s e. Appearance of opportunistic disease may occur at 3-6 months f. Lymphoid interstitial pneumonitis is considered a criteria for diagnosis g. breastfeeding not recommended h. All infants of HIV + moms should be condidered HIV+ until proven otherwise 10. INFANT OF SUBSTANCE ABUSING MOTHER: a. Is a substance abuser at birth b. Experiences withdrawal- severity depends on: i. Substance(s) abused ii. Time and amount of last dose c. S/S can occur as early as 24-48 hours after birth opr as late as 4-5 days of age d. Complications: i. Withdrawal ii. Respiratory distress iii. Jaundice iv. Behavior problems v. Congenital anomalies vi. Growth retardation vii. May also have Fetal Alcohol Syndrome (FAS) e. Medical management: i. Treat complications f. Pharmacological: i. Phenobarbital or tincture of opium may help to control withdrawal S/S ii. Phenobarbital or valium may be used to control seizy=ures in an alcohol dependent infant g. Diet: i. 24Kcal/oz. h. Nursing management: i. Monitor weight, T, skin turgor, fontanelles ii. Strict I&O iii. Provide small frequent feedings iv. Have a quiet environment v. Keep stimulation to a minimum vi. Give meds as ordered vii. Role model interacting with the infant-encourage mom to interact with infant viii. Refer to social service agencies and infant development programs i. S/S: i. Hyperactivity ii. Persistent high-pitched, shrill cry iii. Tremors iv. Seizurestachypnea v. Disorganized sucking and swallowing vi. Fever vii. Vomiting/diarrhea viii. stuffy nose ix. Yawning x. Sneezing xi. Sweating xii. Cry inconsolably xiii. Abdominal distention xiv. Great activity xv. Exaggerated rooting and sucking xvi. xvii. xviii. xix. xx. xxi. May or may not have FAS Mental retardation Hyperactivity Growth deficiency Distinctive facial abnormalities if FAS Congenital anomalies 11. PHENYLKETONURIA: a. inborn error of metabolism in which infant has a deficiency of enzyme needed to digest amino acid phenylalanine b. test done at least 24 hours after initial breast or formula feeding c. baby placed on diet low in phenylalanine, preferably by 1 month of age d. if not done, severe mental retardation results e. US requires PKU testing be done on all babies born before going home from the hospital 12. Miscellaneous: a. C/S babies have greater risk for respiratory complications because of not having the compression of the birth canal on the chest which forces fluid from the lungs b.congenital hip dysplasia- assess gluteal/popliteal folds of hips c. suction mouth before nose to reduce possibility of aspiratioin d. shopulder dystocia- asymmetrical clavicles abnormal- means broken clavicle