Shared Flashcard Set

Details

Uncomplicated NB Care
OB HESI
112
Nursing
Undergraduate 3
06/05/2011

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Cards

Term
NB temperature stabilizes about _-_hrs after birth
Definition
8-10 hrs
Term
Convection
Definition
heat loss to cooler air currents
Term
Radiation
Definition
indirect heat transfer from body to cooler surfaces
Term
evaporation
Definition
heat loss from wet skin
Term
conduction
Definition
direct heat loss to cooler objects
Term
NB normal BP
Definition
80/46
Term
Nursing Care of healthy NB
Definition
  • eye prophylaxis
  • prevention o fhemorrhagic disorders
  • screening for PKU
  • bathing
  • cord care
  • clothing
  • circumcision care
  • care of uncircumcised penis
Term
screeing for PKU (phenylketonuria)
Definition
  • instruct mother that screeinging is done before hospital discharge and repeated in 7-14 days
  • NB should be taking breast milk or formula for 24hrs prior to screening so there is sufficient protein intake
Term
Cord Care
Definition
  • keep clean and dry
  • cord clamp may be removed after 24hrs
  • triple dye and antimicrobial agents such as bacitracin or 70% alcohol
  • fold diaper down below cord stump to avoid covering it
  • use sponge baths and avoid sumberging cord in water until if falls off (7-14 days)
  • assess for cultural practices r/t cord care
Term
Circumcision care
Definition
  • assess for signs of hemorrhage q2hr
  • observe first voiding to evaluate urinary obstruction from penile edema or injury
  • apply petrolatum and gauze following procedure and for first few diaper changes to reduce further bleeding unless Plastibell is used
  • Plastibell remians in place and hsould fall off within 8 days; no oitments or creams used while in place
  • yellowish film indicates presence of normal granulation tissue
  • monitor for signs of infection
Term
Care of uncircumcised penis
Definition
  • foreskin and glans are 2 layers of cells that separate fully btw 3 and 5 years of age
  • teach mother not to force foreskin back over glans for cleansing
  • teach that when separation does occur, foreskin may be gently retracted daily for gentle cleannsing with soap and water
Term
NB pain assessment
Definition
intermittent crying not lasting more than 60 sec, not high-pitched, quiets easily, and no tears noted
Term
celsius to fahrenheit 
Definition
celsius x 1.8 +32 = f
Term
fahrenheit to cesius
Definition
fahrenheit - 32/1.8 = celsius
Term
Frontal occipital circumference (FOC)
Definition

  • measured around forehead & occipital area
  • 32-37 cm (12.5-14.5 in) or 2 cm >chest circumference
  • symmetrical (unless birth trauma)

Term
Caput succedaneum
Definition
swelling of soft tissue under scalp that subsides within a few days
Term
Cephalhematoma
Definition
collection of blood between cranial bone and periosteum; absorbs spontaneously in about 6 wks
Term
closure of fontanels
Definition

  • Anterior fontanel closes by 18 months
  • Posterior fontanel closes around 8-12 wks

Term
assessment of NB face
Definition
symmetrical movement
Term
assessment of NB hair
Definition
silky smooth, grows toward face, high above eyebrow, variations in texture depend on ethnic background
Term
assessment of NB eyes
Definition

  • clear blue/slate gray or brown in color
  • pupils equal and reactive to light, blink reflex present, sclera bluish white
  • may have subconjunctival hemorrhage (disappears in few weeks)
  • edematous eyelids
  • lacrimal structures (tearing) functions at about 2 months 

Term
assessment of NB nose
Definition

  • patent nares bilaterally
  • no discharge
  • may have flat bridge
  • sneezing done to clear nostrils

 

Term
assessment of NB mouth
Definition

  • symmetrical when cries
  • hard palate intact
  • uvula midline
  • rooting reflex and sucking reflex present
  • may have epstein's pearls, tongue not protruding

Term
Rooting reflex
Definition
infant turns to side stimulated and opens mouth to suck
Term
Sucking reflex
Definition
sucks when object placed in mouth or touches lips
Term
Epsteins's Pearls
Definition
small white specks, inclusion cysts, on gum ridges
Term
assessment of NB neck
Definition

  • short
  • freely moveable
  • tonic neck reflex/fencer position present

Term
Tonic neck reflex
Definition

when head is tunred to one side, extremities on same side extend and extremities on opposite side flex

* AKA fencer position

Term
assessment of NB chest
Definition

  • clavicles straight and intact
  • barel-shaped chest with bilateral expansion with inspirations
  • heart rate auscultated at border of left sternum extending left to midclavicle; regular rate and rhythm 
  • point of maximum impulse (PMI) lateral to midclavicular line at 3rd-4th intercostal space

Term
assessment of NB breasts
Definition
nipples symmetrical, may have whitish discharge or supernumerary (extra small) nipples on chest surface
Term
assessment of NB abdomen
Definition

  • soft, dome-shaped, round, some laxness of muscles, moves with respirations 
  • bowel sounds when relaxed
  • umbilical cord is white, gelatinous with 2 arteries and 1 vein, clamped with no foul odor
  • femoral pulses palpable and equal, no bulges or nodes along bilateral inguinal area

Term
assessment of male NB genitalia
Definition

  • pendulous scrotum with rugae
  • testes descended into scrotum
  • penis with urinary meatus at tip of glans on ventral surface of penile shaft

Term
assessment of female NB genitalia
Definition

  • labia minora may have vernix caseosa & smegma in creases
  • labia majora normally covers labia minora and clitoris
  • discharge may be present because of maternal hormones 

Term
Vernix Caseosa
Definition
white, cheesy protective covering that decreases as gestational age increases
Term
discharge of NB
Definition
blood-tinged mucus or pseudomenstruation caused by maternal hormones 
Term
Assessment of NB trunk
Definition

  • short
  • flexed
  • synchronized movement
  • Trunk incurvation (Galant reflex)

Term
assessment of NB Hips
Definition

  • stable with no clicks or snaps upon movement
  • Barlow's maneuver
  • Ortolani's maneuver

Term
Galant Reflex
Definition
NB lies prone, and when side is stroked, pelvis turns to stimulated side
Term
Barlow's maneuver
Definition
adducts legs over hips and a snap is felt as femur leaves the acetabulum
Term
Ortolani's maneuver
Definition
the hip joint is abducted and lifted, and a click is felt as femur enters acetabulum
Term
Grasp reflex
Definition
NB grasps when object is placed in hand
Term
Erb-duchenne paralysis (Erb's palsy)
Definition
NB inability to move upper arms or asymmetric Moro reponse may be caused by damage to 5th and 6th cervical roots of brachial plexus
Term
assessment of NB arms
Definition

  • equal in length and symmetrical movement
  • grasp reflex
  • five digits on each hand with normal palmar crease & nails present

Term
assessment of NB legs
Definition

  • equal length
  • bowed
  • well-flexed
  • symmetric skin folds
  • peripheral pulses present

Term
assessment of NB feet
Definition

  • creases on soles
  • may have "positional" clubfoot caused by intrauterine position but should be able to turn toward midline
  • Platar grasp
  • Babinski reflex

Term
Platar grasp
Definition
pressure on soles of feet elicits curling of toes
Term
Babinski reflex
Definition

stroking sole upward and across ball of foot elicits fanning and extension of toes, disappears at 12 months

Term
pilonidal dimple
Definition
a small dimple at base of spine but without connection to spinal cord
Term
assessment of NB back
Definition
spine straight and flexible; may have pilonidal dimple
Term
assessment of NB anus
Definition

  • patent
  • well-placed
  • may have meconium stool

Term
assessment of NB skin
Definition

  • color consistent with ethnic background, pink-tinged
  • acrocyanosis
  • may have mottling 
  • may have milia
  • may have mongolian spots
  • may have lanugo
  • may have Harlequin's sign

Term
acrocyanosis
Definition
bluish discoloration of hands and feet may be present
Term
mottling
Definition
lacy pattern of dilated blood vessels under skin caused by fluctuation of general circualtion
Term
milia
Definition
obstructed secretions of sebaceous glands
Term
Mongolian spots
Definition
bluish pigmented areas on dorsal area of buttocks; most common in asian, african, or hispanic descent
Term
Lanugo
Definition
downy, fine hair of fetus btw 20 wks and birth, noticeably found on shoulders, forehead, and cheeks
Term
Harlequin's sign
Definition
a deep red color over one side of body while other side remains pale; results from vasomotor disturbance 
Term
Gestational age assessment using Ballard tool
Definition

  • evaluates 6 neuromuscular and 6 physical characteristics performed during first few hours after birth
  • score of 1-5 assigned to each characteristic and total score correlates to gestational age
  • rating is marked on graph along with NB weight, length, and head circumference
  • overall rating below 10th percentile indicates SGA
  • btw 10th & 90th percentile indicates AGA
  • above 90th percentile indicates LGA

Term
Small for gestational age
Definition
ballard tool rating below 10th percentile
Term
Appropriate for gestational age
Definition
Ballard tool rating btw 10th and 90th percentile
Term
Large for gestational age
Definition
Ballard tool rating above 90th percentile
Term
maternal conditions affecting Ballard score ratings
Definition

  • PIH
  • diabetes
  • maternal analgesia and anesthesia 

Term
NB neuromuscular maturity assessment
Definition

 

  • during first 24 hrs, NB NS is unstable
  • reflexes & assessments dependent on brain centers
  • results may be unreliable and need to be repeated in 24 hrs

 

Term
assessment of NB ears
Definition

 

  • well-formed notch of ear on straight line with outer canthus of eye
  • when top and bottom of pinna are folded over each other, pinna will spring back quickly when released (Ballard tool)
  • upper 2/3 of pinna incurves

 

Term
Ballard assessment of genitalia
Definition

  • male: testes descended, scrotum pendulous & covered with rugae
  • Female: labia major increases as gestation increases and nearly covers clitoris at 36-40 wks, majora cover labia minora & clitors

Term
Ballard Breast assessment
Definition

  • using forefinger and middle finger, gently measure breast tissue btw them in mm
  • term gestation btw 5-10 mm & nipples raised above skin level

Term
Ballard plantar surface assessment
Definition

  • reliable indicator of gestational age in first 12 hrs of life
  • beginning at top of foot, creases should cover at least 2/3 of entire foot surface

Term
NB nutrition guidelines
Definition

  • 90-120 kcal/24hr of nutrition
  • 140-160 mL/kg/24hr of fluid intake
  • weight gain is 4-8 oz/wk
  • weight doubles by 6 mo and triples by 1 yr

Term
Concentrated liquid formula
Definition
diluted with water at a 1:1 ratio
Term
Powder formula
Definition
mixed with water ,usually 1 scoop to 2 oz of water
Term
Ready-to-feed formular
Definition
can be poured directly into a bottle; must be refrigerated once opened and discarded after 24 hrs
Term
Aseptic sterilization of formula
Definition
supplies are sterilized separately from formula by boiling in water for 20 minutes
Term
Terminal sterilization of formula
Definition
formula is poured into unsterilized bottles and they are sterilized together for 25 minutes
Term
Sanitary conditions of formula
Definition
bottles and formula are not routinely sterilized, but all equipment is cleaned thoroughly, including top of can of formula
Term
NB feeding Techniques
Definition

  • hold infant close with head elevated
  • keep bottle tipped so nipple remains full of formula
  • never prop bottle or put infant to bed with a bottle in his or her mouth; propping can cause aspiration and middle ear infections
  • discard any formula left in bottle because of risk for bacterial growth

Term
Proper latch-on
Definition

 

  • nipple & areola drawn into mouth enough for lips to cover 1-1.5 inch of areola
  • jaw should move up & down in rhythmic motion during milk transfer; ears may wiggle
  • cheeks should be full & round, not sucked in
  • upper and lower lips should be flanged
  • tongue should be troughed (cup-shaped)
  • audible milk swallowing (best indicator)

 

Term
Reason feeding schedules should not be imposed on NB
Definition

NB stomach capacity of about 30 mL, and breast milk is more easily digested than artificial milk (formula)

Term
NB hunger cues
Definition

 

  • rotting (sucking on fists, clenched fists); may be exhibited form 90 min-3 hrs after last feeding
  • crying is last sign of hunger

 

Term
Night feedings are necessary during first __-__ wks of life
Definition
6-8 wks
Term
Foremilk
Definition
milk that is produced and stored btw feedings, looks like skimmed milk-bluish in tint, and usually has less fat content than hindmilk
Term
Hindmilk
Definition
produced during and released at end of a feeding and looks much richer, with a yellowish tint
Term
Signs of NB satiation
Definition

  • slowing of audible swallowing
  • pauses btw sucking bursts
  • infant takes himself/herself off breast
  • hunger cues disappear
  • infant is relaxed, drowsy, sleeping

Term
Good breast feeding posture
Definition

  • straight back
  • pillows under arms (and under infant)
  • feet touching floor or a foot stool beneath her feet

Term
Breast feeding hand position
Definition
breast should be supported with hand during early wks; do not cover lactiferous sinuses or areola
Term
Cradle Hold
Definition

  • infant is in chest-to-chest position, facing breast close enough to touch with nose and chin, with shoulder resting slightly lower on mother's forearm
  • mother's hand supports infant's buttocks, opposite hand supports breast

Term
Side-lying position (breast feeding)
Definition

  • infant is lying alongside mother with a rolled-up blanket behind infant and a pillow behind mother to help maintain position
  • suggested for nighttime feedings and mothers who had cesarean deliveries

Term
Football or clutch position
Definition

  • infant positioned in mother's arm with his or her head, back, & shoulders in palm of hand
  • infant tucked up under mother's arm, lining up infant's lips with nipple

Term
Infant should have _-_ wet or soiled diapers per day
Definition
8-10
Term
Infant should gain about _-_ ounce(s) per day
Definition
0.5-1 oz/day
Term
Foramen ovale
Definition

  • opening that previously connected right to left atria in fetus
  • functionally closes in about 1-2hr after birth
  • anatomically closes in a few weeks-1year
  • closure increases left atrial pressure
  • some shunting may occur early in transition and with crying 

 

Term
Ductus arteriosus
Definition
an anatomic shunt btw pulmonary artery and arch of aorta in fetal circulation that closes, reversing blood flow, so now blood flows from aorta to pulmonary artery because of increased left arterial pressure 
Term
Ductus venosus
Definition

 

  • shunts arterial blood into inferior vena cava in fetal circulation 
  • closes and is thought to be r/t severance of cord, resulting in redistribution of blood and cardiac output
  • closure forces perfusion of liver

 

Term
Initial respirations of NB are triggered by these 3 factors
Definition

  1. Physical: effort required to expand lungs and fill collapsed alveoli; changes in pressure gradient
  2. Sensory: temperature, noise, light, sound
  3. Chemical: changes in blood (decreased O2 level, increased CO2, decreased pH as result of transitory asphyxia during delivery

Term
NB is an obligatory __ breather
Definition
nose
Term
Keep infant NPO if respirations are above __/min
Definition
60 min
Term
Moro reflex
Definition
startling of NB seen by flexion of thighs and knees and fingers that fan, then clench as arms are thrown out then brought together
Term
Periods of Reactivity
Definition
NB pattern of behavior during first several hours after birth
Term
First period of reactivity
Definition

  • 30-60 min after birth
  • awake and alert
  • may display nursing and attachment behaviors with random diffuse movements

Term
Period of inactivity to sleep phase
Definition

  • activity diminishes, heart and respiratory rates decrease
  • NB enters sleep phase lasting from a few minutes to 2-4 hrs
  • difficult to awaken

Term
Second Period of reactivity
Definition

  • awakes from deep sleep
  • lasting 4-6 hrs
  • close observation is required for changes in heart rate, RR, and color

Term
Meconium
Definition
stool that contains bile, epithelial cells, and amniotic cells; excreted within 24 hrs in 90% of healthy NB
Term
GI changes in NB
Definition

  • Digestive enzymes are active at birth and can support extrauterine life by 36-38 wks
  • necessary muscular and reflex developments for transporting food are present at birth
  • digestion of protein and carbs is easily accomplished, but fat digestion and absorption are poor due to absence of pancreatic enzymes
  • little saliva manufactured until 3 months
  • immature lower esophageal sphincter often leads to regurgitation or spitting up
  • meconium within 24 hrs in 90% of NB
  • wide variation in interest of food

Term
Genitourinary NB changes
Definition

  • functioning nephrons are complete by 34-36 weeks 
  • glomerular filtration rate is low, which may tend to reabsorb sodium and excrete large amounts of water
  • Decreased ability to excrete drugs and excessive fluid loss can lead to acidosis and fluid imbalance; uric acid crystals may cause a reddish stain in diaper

Term
Plethora
Definition
a ruddy red appearance and usually indicates a hct grater than 65% and should be evaluated
Term
The immunoglobulin that crosses the placenta, allowing for passive immunity or passive acquired immunity near end of gestation
Definition
IgG 
Term
Infants produce antibodies (active acquired immunity) around __mos of age
Definition
3 months
Term
The immunoglobulin missing from respiratory, urinary, and GI tract until 4-6 mos of age unless breast-fed
Definition
IgA
Term
Iron stores from mother are sufficient to carry NB through __ month of extrauterine life
Definition
5th month
Term
Unconjugated Bilirubin
Definition
a pigment derived from hgb that is released with breakdown of RBCs
Term
The ___ controls the amount of circulating unconjugated bilirubin of NB
Definition
liver
Term
Result of unconjugated bilirubin in NB
Definition
leaves vascular system and permeate other extravascular tissues (skin, sclera, oral mucous membranes), resulting in a yellow coloring (jaundice or icterus)
Term
Why might early and increased feeding promote increased excretion of unconjugated bilirubin in stool?
Definition
unconjugated bilirubin binds to albumin and is eliminated in stool
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