OB Unit 4 Care of the Newborn Rev. Oct. 2010 Neonate Term used for a child in the first 4 weeks of life Initial Care & Assessment of the Newborn Immediately After Birth Assess: Respirations Heart Rate Temp APGAR Warmth Identification Done in delivery room 2 ID bands (ankle & wrist) on newborn 1 ID band on mother Footprinting & fingerprinting Protection of Disease Eye prophylaxis w/ Erythromycin Vitamin K injection Spine & Extremities Straight without curves Dimples, tufts of hair and masses Syndactyly polydactyly • Single crease in palm of hand • Equal length of legs Simian Crease Bonding Promotion of attachment between neonate & family Should begin immediately Characteristics of the Normal Newborn A. Weight & Length Weight ranges from 5.5-10 lbs. Loses 5-10% during the 1st few days after birth Length ranges from 18-22 inches B. Head & Body Lg. Head (13-14”) Short neck Chest smaller than head (12-13”) Large protruding abdomen Head irregularly shaped “molded” Caput succedaneum Cephalhematoma Both resolve on their own Reassure parents C. Fontanels Soft spots Anteriorabove forehead, diamond shaped,closes bet. 18 mos. Posterior@ crown of head, Triangular, closes at 2nd mo. D. Eyes • Blue or gray @ birth • Appear cross-eyed, unable to focus • Eyelids red/edematous • No tears E. Ears Positioned with outer canthus of the eye High pitched sounds Mothers voice F. Skin • Rashes are common • By 3rd day, more natural tone • Acrocyanosis • Harlequin sign G. Jaundice • Pathological occurs w/i 24 hrs Abnormal • Physiologic May occur in 2-3 days Normal • Immature liver • Elevated bilirubin Treatment Freq. Feeding q 2-3 hrs Sunlight Phototherapy Monitor temp Allow for bonding Influences of Maternal Hormones on Neonate gynecomastia Edematous labia in females Pseudomenstruation Large scrotum Common Skin Observations IN THE NEWBORN….. Milia Erythema toxicum Stork bites Mongolian spots Port wine stain Epsteins pearls Various birthmarks Petechiae Lanugo Vernix caseosa Normal Activities and Reflexes Of the Neonate…. Movement & Activities Sleeps ~ 17 hrs/day Awakens easily Cries when hungry or uncomfortable Arms & legs move freely & symmetrically Able to flex extremities Unable to support weight of head Reflexes Rooting Reflex Sucking Reflex Dance or Step Grasp Moro or Startle Tonic neck reflex Babinski reflex Newborn movements are jerky due to immature nervous system Senses • Sight • Hearing • Touch • Smell & Taste Protection of the Newborn Each neonate is isolated from other babies Specific handwashing & scrub techniques Scrub suits & gowns People w/ infectious diseases not allowed access Each neonate has own equipment/supplies Nursery NEVER left unattended Preventing Infant Abduction Essential role of nurse Proper ID w/ badge Visitors required to check in Sensors, alarms, exits lock automatically Daily Newborn Care Nursing Assessment Every day, assess : Vital Signs Weight Eyes, Nose & Ears Elimination (Urine & Stools) Umbilical Cord Urination Usually 4-8 hrs fol. delivery Be sure baby voids & document Should have 6-8 wet diapers/day Stools Meconium1st stool Dark green, sticky, tarry Transitional stoolgreenish yellow Breast fed stoolpale green to golden yellow, smooth, pasty or “seedy” w/ less odor Formula fed stoolbrighter yellow, more formed Always remember to maintain body temp by: Caps Clothing Blankets Warmer/isolette Incubator Cleansing the Newborn 1st bath after Temp = 98.6 Assess skin color; assess for blemishes, rash,abnormal jerking, twitching, bleeding, or congenital abnormalities during bathing Wipe eyes from inner to outer corner Fol. By face & ears Rinse & dry hair Work from head down Use mild soap sparingly Special attention to skin folds Observe for bleeding at circumcision site first 12 hrs. DO NOT use lotion, petroleum jelly or powder DO NOT wet unhealed cord Treat cord as ordered Dress and wrap in blanket Care of the Penis Only retract foreskin if ordered Very small opening phimosis Smegma secretions that accum. Under foreskin Circumcision Part or all of foreskin is removed Ritual for all Jewish babies Must be kept clean Assess for bleeding, swelling, & voiding Normal Anatomy Gomco Clamp Plastibell Hollister Plastibell Technique Never place on stomach fol. Circumcision Assess q 15 min for 4 hours Sleep Newborns sleep most of the time Except when hungry or uncomfortable Place on side or back No pillows Holding the Newborn Wrap in blanket Support head, neck & buttocks Football hold gives you a free hand Baby’s Responses Cries & tightens muscles in response to sudden, loud noise Crying is only way to ask for help Hunger cries are healthy, demanding cries May put fingers in mouth as sign of hunger Infant Feeding Suck & swallow reflexes are present at birth Feed on “demand” Every 3-4 hrs Breastfeeding Colostrum decreases allergies Superior nutrition Economical Readily available Promotes transfer of maternal antibodies Enhances bonding Speeds involution 1st feeding is immed. p birth Best NOT to supplement with bottle Tickle mouth to trigger rooting reflex Entire areola in mouth not just nipple Place finger in mouth to break suction Offer both breast at each feeding Start with breast used last at previous feeding Treat engorgement w/ frequent feeding Diet when breastfeeding Inc. calories by 500/day Inc. Milk (1qt./day) Inc. fluids ETOH inhibits let-down reflex & found in breastmilk Caffeine is transferred Consult MD re: medications Bottlefeeding 1-3 oz per feeding1st wk Total of 15 oz in 24 hrs Intake increases rapidly after 3 wk Always hold infant when feeding Do NOT prop bottle Wash hands before & after Right side-lying to prevent regurgitation Burping During and after each feeding Done whether breast or bottle feeding Hold upright on knee or against shoulder DISORDERS OF THE NEONATE Group B Strep ( GBS) Life threatening infection Caused by bacterium Common cause of sepsis and meningitis and pneumonia in newborns Diagnosis & Treatment Vaginal swab at 35-37 wks Women with +GBS are given antibiotics at time of labor PCN is safe and effective Mom PCN or Ampicillin newborns Gestational Age • Preterm • Term • Post term Gestational Size A.G.A. S.G.A. L.G.A. L.B.W. Nursing Considerations With Preterm Neonates Conserve Energy Handle as little as possible Delay bathing Special care to keep warm Feeding No food for 36 hrs Very small amounts on a 2-3 hr Reflexes may be weak or absent Gavage (NG) or expressed milk using a nipple Elimination Kidneys not fully developed Weigh diaper before & after they urinate Color and Skin ruddy Cyanotic Very thin, translucent skin Respiratory Status Nasal flaring Retractions of sternum and incostal muscles Grunting Air hunger Infection Prevention Good handwashing Contacts with people other than parents is limited Special Care Nursery Respiratory Distress Syndrome (RDS) Leading cause of death Inadequate oxygenation Cause of RDS is unknown Deficiency in pulmonary surfactant Atelectasis is common http://www.wisegeek.com/what-is-retrolental-fibroplasia.htm What is Retrolental Fibroplasia? Symptoms Dyspnea Cyanosis tachypnea Flaring nares Chest retractions Treatment Oxygen & humidity Antibiotics Exogenous pulmonary surfactant Corticosteroids Minimal handling Retrolental Fibroplasia Often led to blindness in preterm newborns Occurs when oxygen concentration is > 40 % for long periods of time Monitor Oxygen bld levels Potential Complications of High Risk Newborns Meconium/Amniotic Fluid Aspiration Anal sphincter relaxes meconium passes into amniotic fluid Can occur in utero or @birth If first breath is taken prior to suctioning aspiration Asirated fluid Can lead to : Atelectasis Pneumonia Pulmonary problems Treatment Oxygen Encourage fluids Regulate temperature antibiotics Cyanosis Blue or dusky color Caused by: Prolapsed cord during delivery Congenital heart defect Medications (analgesics) Treatment Suction Oxygen Postural drainage Rub back GI Disturbances of High Risk Neonate Vomiting, Diarrhea Dehydration Vomiting Congenital defects Birth injury Infection Distinct difference between Vomiting & spitting up Diarrhea Most commonly caused by bacteria May be formula or an allergy Stool is formless, greenish-yellow & foul smelling Isolate baby Obtain stool cultures Dehydration can occur quickly Treat quickly w/ IV, and oxygen & antibiotics Necrotizing Enterocolitis Bowel wall necrose & die Common in preterm babies SX: lethargy, abd. Distention, hypothermia, apnea & irritability Treatment NG tube to suction IV fluids TPN Antibiotics Surgical resection PRN Hypoglycemia Blood sugar < 40mg/100ml S/S : tremors, irritability, jittery, apnea & tachycardia Tx 10-15% glucose water Hemolytic Conditions Result from Rh or ABO incompatibility Erythroblastosis Fetalis Occurs when Rh- mother has an Rh+ feturs Condition is uncommon today Preventable with RhoGAM Birth Injuries Fractures Fractured clavicle most common Sx: asymetrical Moro reflex and crying when affected arm is moved Fx will heal w/o difficulties Intracranial Hemorrhage Primarily problem of preterm newborns Other causes: dystocia, precipitate labor & delivery or prolonged labor Symptoms Seizures Respiratory distress Cyanosis Shrill cry Muscle weakness Treatment HOB slightly elevated Oxygen Vitamin K Antibiotics Anticonvulsive meds sedatives Brachial Plexus Injury Results from trauma during a difficult delivery SX: unable to elevate arm, hand or forearm TX: ROM, splinting Facial Paralysis Bell’s Palsy Result of forceps delivery One side of face affected Sucking reflex impaired Most cases are temporary Congenital Disorders Abnormality that exists at birth MUSCULOSKELETAL Congenital Disorders Talipes ( Clubfoot ) One or both feet turn out of normal position Occurs more often in boys Excellent prognosis Tx: braces, casts, special shoes Congenital Dislocated Hip More frequently in girls Treat early to prevent permanent damage Limitation of abduction is 1st sign One leg shorter than other Skin folds are asymmetrical X-ray needed to confirm TX: stabilizing head of femur Polydactylism & Syndactylism PolyExtra finger or toe Suture used to tie off appendage Occ. Surgery is necessary SynFusing together of two or more digits Polydactyly Syndactyly Nervous System Disorders That would make an Infant “High Risk” Hydrocephalus Overabundance of CSF Enlarged head,bulging fontanels, irritability TX: VP shunts inserted into ventricles to drain Measure head circumference daily Spina Bifida Vertebral spaces fail to close Spinal contents herniate into a sac Meningocele Myelomeningocele Surgery to correct Prognosis depends on deformity’s extent Folate(Folic Acid) reduces the risk for neural tube defects Down Syndrome Trisomy 21 Physical and mental manifestations range from mild to severe Mental retardation & heart defects also exist Trisotomy 21 Anencephally Part or all of the brain is missing Skull is flat Newborn will live for only a short time Microcephaly Abnormally small head Brain does not develop normally Almost always mentally retarded Cardiovascular Disorders That would make an infant “High Risk” Patent Ductus Arteriosus Ductus Arteriosus remains open Oxygenated blood returns to the pulmonary circulation TX: Indocin ASD & VSD Abnormal openings exist between respective chambers TX: Teflon patch Tetrology of Fallot Four major heart defects occur simultaneously 1. Pulmonary stenosis 2. VSD 3. Overriding aorta 4. Hypertrophy of r. ventricle Coarctation of the Aorta Aorta narrows as it leaves the heart Surgery consists of excising the coarctation & suturing the two ends together or using a bl. Vessel graft Respiratory Disorders That would make an infant “High Risk” Choanal Atresia Nostrils are closed at the throat entrance Quickly corrected w/ surgery G.I. Disturbances That would make an infant “High Risk” Esophageal Atresia Esophagus ends in a blind pouch Immediate surgery TPN in interim for nutrition Tracheoesophageal Fistula Opening between esophagus & trachea 1st sign Choking with first feed Life threatening Emergency surgery Tracheoesophageal Fistula Pyloric Stenosis Pyloric opening constricts Food cannot pass through into intestines Projectile vomiting classic symptom Surgical correction is nec. Infant abdominal hernia (gastroschisis) Imperforate Anus Rectum ends in a blind pouch Suspect, if newborn does not pass a stool within 24 hours of delivery Surgery to correct Imperforate Anus PKU(Phenylketonuria) Baby cannot use the protein, phenylalanine Substance builds in blood Can cause brain damage & mental retardation No cure exists All newborns are tested prior to discharge and at 6 wk Testing is mandatory Galactosemia Cannot digest galactose Galactose builds up & damages brain, liver & eyes SX:vomiting,poor weight gain, yellow color to skin TX: lactose free diet Maternal Conditions Affecting the Neonate Sexually Transmitted Diseases Syphilis Law requires testing of pregnant women If + penicillin is used early in pregnancy Untreated syphilispremature labor Gonorrhea Law requires antibiotic ointment to eyes after birth to prevent ophthalmia neonatorum(cau. By gonorrhea organism) Herpes Simplex Virus 2 If virus is active prior to 20th wkspontaneous abortion will result Active virus later in pregnancypremature labor or local infection AIDS HIV can be transmitted through placenta or during delivery May be stillborn Nearly all infants will test HIV+ Rubella German Measles Dangerous fetus congenital rubella syndrome (catarracts, deafness, heart defects, cardiac disease, & Mental retardation) Toxoplasmosis Parasite (found in cat feces & uncooked meat) Possible neonatal effects : Stillbirth Premature delivery Thrush Yeast infection Candida albicans Transmitted from mother to baby during delivery if mother has yeast infection Infected neonate is isolated Cytomegalovirus (CMV) Belongs to herpes virus group Effects on newborn: SGA Microgephaly & hydrocephaly Mental retardation Chemically Dependent Newborn Drugs reach fetus through placenta Newborn experiences withdrawal symptoms Newborn is likely to be preterm or LBW Fetal Alcohol Syndrome Effects include : • Growth deficiency • Microcephaly • Facial abnormalities • Cardiac anomalies • Mental retardation Cocaine & Crack Dependent newborns experience significant withdrawal syndrome Lasts 2-3 wks Marijuana Crosses the placenta May cause shortened gestation or precipitate labor Higher incidence of meconium aspiration Neonatal Abstinence Syndrome Generalized disorder Signs appear w/i 72 hours after birth Lasts from 8-16 wks or longer