Newborn Nursing 1 The Newborn 2 Nursing Assessment of the Normal Newborn Assessment of the newborn is imperative immediately after birth followed by an assessment within 1 to 4 hours and continued assessment procedures during the first 24 hours of life. Initial Assessment immediately following birth Need for resuscitation APGAR scoring Heart rate Respiratory effort Muscle tone Reflex response Color Cry – strong and lusty 3 Nursing Assessment of the Normal Newborn Initial assessment (continued) Newborn responses to birth Assessment and care of the newborn Check for congenital anomalies especially cardiovascular, pulmonary and neurologic If stable, place with parents for initial bonding and early breastfeeding 4 Newborn’s Immediate Needs Airway Breathing Circulation Warmth 5 Initial newborn assessment Stimulate & dry infant Assess ABCs Encourage skin-to-skin contact Assign APGAR scores Give eye prophylaxis & vitamin K Keep newborn, mother, & partner together whenever possible 6 NEWBORN PERIOD & NEONATAL TRANSITION Newborn period: birth to 28 days Neonatal transition: first 6-8 hours after birth Establishment of respiratory gas exchange & circulatory system Nurse must be aware of normal physiologic & behavioral adaptations, as well as deviations from the norm to ensure safety of the newborn 7 The Newborn Neonatal transition: 1st few hours after birth newborn stabilizes respiratory and circulatory functions. When the cord is clamped, placental gas exchange ceases. These changes stimulate carotid and aortic chemoreceptors which send impulses to the respiratory center in the medulla. A brief period of asphyxia stimulates respirations. 8 Dry the Baby Hypothermia is common Wet newborns rapidly lose heat Use a warm, dry, soft towel Any absorbent material: Shirt T-shirt Socks Battle dressings 9 Replace the Wet Towels Then let the mother hold the baby Her body heat will help keep the baby warm Cover the head to prevent heat loss 10 Position the Baby Keep the baby on its’ back or side, not on its’ stomach Neither extend nor flex the head. Either may obstruct the airway. Newborn babies normally make this adjustment themselves. If depressed, however, you may need to position the head to get a good airway. 11 Suction the Airway May need to help them clear mucous and amniotic fluid from the airway Use a bulb syringe Use it gently If bulb syringe is not available, use any suction device, including a small hypodermic syringe without the needle. 12 Ventilate if Necessary If not breathing following brief stimulation, ventilate Ideally, bag/mask, 100% oxygen, pressure gauge, flow control valve May need to use mouthto-mouth Cover nose and mouth Use shallow puffs to ventilate 13 Evaluate the Baby Breathing Color Heart Rate Tactile stimulation (rubbing) with a towel. may effectively stimulate a mildly depressed baby 14 Keep the Baby Warm Keep the airway open Keep the head covered Use any available cloth or heat-retaining material Check temp several times: 97.7-99.3F axillary 15 Temperature At birth-warmth, keep the baby in skin to skin contact with the mother Teaching Aids: ENC EN- 16 16 Apgar Score Assesses the infants cardiopulmonary adaptations to extrauterine life Provides a quick evaluation on how the heart and lungs are adapting 5 items to be assessed 1 and 5 minutes after birth. 17 Apgar Score Heart rate, respiratory rate, muscle tone, reflex irritability and color Score of 0 – 2 for each item, then totaled. Apgar Score 8 or higher no intervention Apgar Score 4 – 8 gentle rubbing, oxygen Apgar Score 0 – 4 resuscitation Points Given 0 1 2 A Activity/muscle Limp/flaccid tone Some Active motion/well motion/flexion flexed P Pulse Rate <100 bts/min >100 bts/min G Grimace/Reflex No Response Irritability Grimace Cry, cough, sneeze A Appearance/ Skin Color Blue, Pale Body pink, extremities blue Pink all over Absence of cyanosis R Respiration Absent Slow weak cry Good Cry Absent 18 Nursing Assessment of the Normal Newborn Second physical assessment – within first 4 hours of life General appearance Measurements: weight, length, head & chest circumference Temperature (axillary not rectal) Respiration: Normal 30 – 60 (average 40s) Heart: Normal 120 – 160. Temporary murmur from open ductus arteriosus common. Brachial and femoral pulses strong and equal. Blood Pressure not routinely assessed 19 Vital Signs Temperature - range 36.5 to 37 axillary (97.7-98.6) Axillary vs Rectal about 0.2 to 0.5 difference Common variations Crying may elevate temperature Stabilizes in 8 to 10 hours after delivery Heart rate - range 120 to 160 beats per minute Apical pulse for one minute Common variations Heart rate range to 100 when sleeping to 180 when crying Color pink with acrocyanosis Heart rate may be irregular with crying Respiration - range 30 to 60 breaths per minute Blood pressure - not done routinely Ranges between 60-80 mm systolic and 40-45 mm diastolic. 20 21 Nursing Assessment of the Normal Newborn Estimation of gestational age through physical assessment Physical maturity characteristics – skin, lanugo, plantar creases, breasts, ear/eye, genitals characteristics Neuromuscular characteristics: resting posture, arm recoil, popliteal angle, scarf sign, heel to ear and square window signs 22 Gestational Age Relationship to Intrauterine Growth Normal range of birth weight for each week of gestation. Birth weight is classified as follows: Large for gestational age (LGA): weight falls above the 90th percentile for gestational age Appropriate for gestational age (AGA): weight falls between the 90th and 10th percentile for gestational age Small for gestational age (SGA): weight falls below the 10th percentile for gestational age 23 Intrauterine Growth Grid 24 Nursing Assessment of the Normal Newborn Skin characteristics Acrocyanosis Mottling Harlequin Jaundice Erythema toxicum – “Newborn rash” Milia Skin turgor 25 Nursing Assessment of the Normal Newborn Skin Characteristics (continued) Vernix caseosa Ruddy color Cracked and peeling skin Lanugo Forceps or vacuum marks Birthmarks Café-au-lait 26 Skin Expected findings Skin reddish in color, smooth and puffy at birth At 24 - 36 hours of age, skin flaky, dry and pink in color Edema around eyes, feet, and genitals Vernix caceosa Lanugo (baby hair) Turgor good with quick recoil Hair silky and soft with individual strands 27 Common Normal Variations Acrocyanosis - result of sluggish peripheral circulation. Mongolian Spots: Patch of purple-black or blue-black color distributed over coccygeal and sacral regions of infants of AfricanAmerican or Asian descent. Milia: Tiny white bumps papules (plugged sebaceous glands) located over nose, cheek, and chin. Erythema toxicum: Most common newborn rash. Variable, irregular macular patches. Lasts a few days. 28 Color Pink Acrocyanosis Most newborns have acrocyanosis (body is centrally pink, but hands and feet are blue Cyanosis requires treatment: Cyanosis Oxygen Airway Ventilation 29 Color of the baby Teaching Aids: ENC Normal vs. Abnormal EN- 30 30 Erythema toxicum, acrocyanosis, milia and mongolian spots 31 Vernix Cheesy-white Normal Antibacterial properties Protects the newborn skin 32 Hyperbilirubinemia Physiologic Jaundice =Appears 24 hours after birth peaks at 72 hrs. Bilirubin may reach 6 to 10 mg/dl and resolve in 5 to 7 days. Due to Unconjugated bilirubin circulating in the blood stream that is deposited in the skin. Immature liver unable to conjugate bilirubin released by destroyed RBC. Pathologic Jaundice =Not appear until after 24 hrs leads to Kernicterus (deposits of bili in brain). Bilirubin >20mg/dl The most common cause is Rh incompatibility. 33 Nursing Assessment of the Normal Newborn General appearance of the head Cephalhematoma – bleeding between the periosteum and the cranial bone Caput succedaneum – localized edema from pressure Molding – movement of the cranial bones during birth Fontanels 34 The Head and Chest The Head: Anterior fontanel diamond shaped 2-3 - 3-4 cms Posterior fontanel triangular 0.5 - 1 cm Fontanels soft, firm and flat head circumference is 33 – 35 cm The head is a few centimeters larger than the chest!!!! The Chest: circumference is 30.5 – 33 cm 35 Anterior and Posterior Fontanelles Anterior diamond shaped 2-3 3-4 cms Posterior triangular 0.5 - 1 cm Fontanels soft, firm and flat Molding is shaping of fetal head to adapt to the mothers pelvis during labor. 36 Caput succedaneum Swelling of the soft tissue of the scalp caused by pressure of the fetal head on a cervix that is not fully dilated. Swelling is generalized. may cross suture line and decreases rapidly in a few days after birth. Requires no treatment 2 – 3 days disappears 37 Cephalohematoma Collection of blood between the periosteum and skull of newborn. Does not cross suture lines Caused by rupturing of the periosteal bridging veins due to friction and pressure during labor. Lasts 3 – 6 weeks 38 39 Caput succedaneum vs. cephalohematoma Teaching Aids: ENC Normal vs. Abnormal EN- 40 40 The normal resting posture of a baby born breech Teaching Aids: ENC EN- 41 41 ABNORMAL position of arm and hand Teaching Aids: ENC EN- 42 42 Nursing Assessment of the Normal Newborn Face Symmetry Eyes Nose Mouth Ears 43 44 Nursing Assessment of the Normal Newborn Neck Chest Cardiac Peripheral vascular Abdomen 45 Check the Heartbeat Normal newborn rate is >100 Palpate umbilical cord or brachial artery If pulse <100, ventilate the baby, using whatever skills and equipment you have 46 CARDIOVASCULAR CHANGES AT BIRTH Onset of respirations stimulates changes in cardiovascular system of newborn Closure of fetal shunts Foramen ovale Ductus venosus Ductus arteriosus: functionally closes within 24 hours of birth, but may take several weeks to permanently close 47 Nursing Assessment of the Normal Newborn Umbilical cord Examined for 2 arteries, 1 vein. Will dry up and detach in 10 to 14 days Cord Care: alcohol, soap & water 48 Umbilical Cord Care Clean & dry Alcohol wipe once a day Topical antiseptic only in contaminated areas 49 The umbilicus: Which one is normal? Teaching Aids: ENC Normal vs. Abnormal EN- 50 50 Nursing Assessment of the Normal Newborn Genitals Female may have thick white mucousy vaginal discharge Male evaluate for the position of the urinary meatus, scrotum, testicles 51 Nursing Assessment of the Normal Newborn Anus – verify patency Arms and hands- count fingers, evaluate palmar creases and position of the arms Legs and feet – count toes, legs of equal length and check for hip dislocation (hip click) Back – Spine straight, no spina bifida 52 Nursing Assessment of the Normal Newborn Neurologic Status Alertness Resting posture Cry Muscle tone and activity 53 Nursing Assessment -Normal Newborn Reflexes: indicate neurological integrity Rooting Sucking Extrusion Palmar grasp Plantar grasp Tonic neck Moro Gallant Stepping Babinski’s Crossed extension reflex Placing 54 Rooting Reflex Birth to 3-4months Rooting reflex: A reflex seen in newborn babies, who automatically turn their face toward the stimulus and make sucking (rooting) motions with the mouth when the cheek or lip is touched. The rooting reflex helps to ensure breastfeeding 55 Sucking Reflex Birth to 10 months The sucking reflex is initiated when something touches the roof of an infants mouth. Infants have a strong sucking reflex which helps to ensure they can latch onto a bottle or breast. The sucking reflex is very strong in some infants and they may need to suck on a pacifier for comfort. 56 Extrusion reflex Extrusion Reflex or Tongue-Thrust Reflex A newborn baby is not developmentally ready to eat solid foods. Her throat muscles will not be developed enough to swallow solid foods until she is at least four months old. It is roughly around this time that she will be able to use her tongue to transfer food from the front to the back of the mouth to swallow safely. To see this in action, touch her tongue -- she should react by pushing her tongue outward or forward to resist. 57 Palmer Grasping Reflex Birth to 4 months. This is always a fun one to see. If you place your finger into the palm of your baby's hand, his fingers will grasp your finger and hold on tightly. It's as if he were born knowing that he wanted to hold your hand! 58 Tonic Neck Reflex (FENCING) EXTENDS arm & leg on the side that the face points. Flexes opposite arm & leg 6-8 wks to 6 months The tonic neck reflex is demonstrated in infants who are placed on their abdomens. Whichever side the child’s head is facing, the limbs on that side will straighten, while the opposite limbs will curl 59 Startle/Moro Reflex Moro Reflex Birth to 4-6 months Infants will respond to sudden sounds or movements by throwing their arms and legs out, and throwing their heads back. Most infants will usually cry when startled and proceed to pull their limbs back into their bodies. 60 Galant Reflex You can see this reflex by placing your baby face down across your lap. If you run your finger down the left side of his spine, you will see him seem to curl in sideways to the left. The same should happen on the right side as well. 61 Stepping Reflex If you hold your baby upright and place her feet on a flat surface, she will place one foot in front of the other and appear to "walk." Of course without strength, coordination, and balance, she could never really walk at this point. This reflex should disappear after around three months. 62 Babinski Reflex Babinski Reflex is (+) This is Normal Birth to after walking 12-18 months age You can see this newborn reflex in action by running your finger down the center of the bottom of your baby's foot. His toes will spread apart and the foot will turn slightly inward. If you do the same thing to an adult's foot, you will see the opposite happen. The toes should clench together tightly. 63 Placing reflex When:This occurs from birth until about 6 weeks of age of normal baby milestones. What:When the baby is held upright and the top (dorsum) of the foot is brushed against the edge of a table, the baby will lift the foot and place it on the table. 64 Neural Tube Defects 3 types: Spina Bifida Occult: failure of the vertebral arch to close. Has dimple on the back with a tuft of hair. No treatment required. Meningocele: saclike protrusion along the vertebral column filled with cerebrospinal fluid and meninges. Surgery required. Myelomeningocele: saclike protrusion along the vertebral column filled with spinal fluid meninges, nerve roots, and spinal cord = paralysis. Surgical repair required. Sterile saline dressing. hydrocepalus 65 Spina bifida occulta Spina bifida Occulta meningocele myelomeningocele 66 Nursing Care of the Normal Newborn Identification Medications Vitamin K Erythromycin Thermoregulation Feedings 67 Prophylactic Care Vitamin K –to prevent hemorrhagic disorders – vit k (clotting process) is synthesized in intestine requires food for this process. Newborn’s stomach is sterile has no food. aquaMEPHYTON Hepatitis B vaccination –within the first 12 hours Eye prophylaxis –(Erythromycin Ointment) to prevent ophthalmia neonatorum – gonorrhea/chlamydia 68 Newborn: Intramuscular injection aquaMEPHYTON (Vit.K) 1 mg/0.5 ml IM lateral thigh Vastus lateralis 69 Nursing Care of the Normal Newborn Infant protection Parent teaching Positioning Cord care Circumcision Car seat safety Screening tests, immunizations and other procedures Assessing and supporting bonding 70 Bathing the Newborn No tub bath until after the cord has fallen off and healing is complete. Newborn’s first baththe nurse needs to wear gloves to prevent infection. What is wrong with this nursing action? 71 Circumcision Circumcision is considered an elective procedure Anesthesia should be provided. Parents must give written consent Full term health infants Aftercare: Check hourly for 12 hours Check for bleeding and voiding Before discharge: Newborn goes home within the first 12 hours after procedure Bleeding should be minimal and infant must void Ensure that parents know how to care for the circumcision. 72 Breastfeeding Colostrum is rich in immunoglobulins to protect newborn GI tract from infection; laxative effect. Breast milk in 2 weeks sufficient nutrients 20 kcal/oz (infant’s nutritional needs) To support Breastfeeding: Mother needs to consume extra 500 calories per day. Feeding length: should be long enough to remove all the foremilk (watery 1st milk from breast high in lactose - skim milk & effective in quenching thirst) Hindmilk: higher in fat content leads to weight gain and more satisfying. Breastfeeding time approximately 30 minutes 73 Infant Formula Formula 7.5 ml to 15 ml at feeding gradually increase to 90 ml to 120 ml at each feeding in 2 weeks. Formula preparation: mixing must be accurate to provide the 20 kcal/oz. (newborn nutritional need) Burping: is needed to expel air swallowed when infant sucks. Should be done about ½ way through feeding for bottle feeders and when changing breasts for breast feeders. 74 75 Respiratory Distress 2 types: Respiratory Distress Syndrome (RDS) and Transient Tachypnea of the Newborn (TTN) RDS: preterm infants/surfactant deficiency Hypoxia, respiratory acidosis and metabolic acidosis Surfactant is produced by alveoli - lung maturity L/S ratio 2:1 is a test done before birth to determine fetal lung maturity TTN: AGA, near term infants Intrauterine or intrapartum asphyxia Newborn unable to clear airway of lung fluid, mucous or amniotic fluid aspiration. Expiratory grunting nasal flaring, tachypnea with respirations as high as 100 to 140 breaths/minute. 76 Infants of DM mothers (IDM) Complications Hypoglycemia: maternal glucose declines at birth. Infant has high level of insulin production= decreases infant’s blood glucose within hours after birth. Respiratory Distress: less mature lungs due to insulin Hyperbilirubinemia: hepatic immaturity, increased hematocrit, bruising due to difficult delivery. Birth trauma: large size of infant Congenital birth defects: birth defects – Patent Ductus Arteriosus, Ventricular Septal Defect and more. 77 Newborn infants need: easy access to the mother appropriate feeding adequate environmental temperature prgilbert/mc-99 a safe environment 78 Newborn infants need: prgilbert/mc-99 Cont’d… parental care cleanliness observation of body signs by somebody who cares and can take action if necessary access to health care for suspected or manifest complications 79 Newborn infants need: Cont’d… nurturing, cuddling, stimulation protection from • disease • harmful practices • abuse/violence prgilbert/mc-99 80 Newborn infants need: Cont’d… Acceptance of • sex • appearance • size prgilbert/mc-99 81 Newborn infants need: prgilbert/mc-99 Cont’d… recognition by the state (vital registration system). 82