Families Final Review - Duckworth Flashcards
Newborn Vital signs include
- Pulse
- Respiration
- Blood pressure
- Temperature
Newborn HR/Pulse
- Heart rate-Fast, normal 120-140 beats per minute (Can be 110-160)
- Can vary with sleep or crying
- Apical pulse must be take for 1 minute
- Brachial and Femoral pulse can be palpated
- May hear Murmurs as transition from fetal to newborn circulation
- Bradycardia- Heart Rate below 80 beats/minute
- Tachycardia-Heart Rate above 180 beats/minute
Newborn Respirations
- Normal respirations of a newborn is 30-60 breaths per minute
- May have periodic breathing-which is irregular breathing or pauses that can last for 20 seconds
- Cessation of breathing for more than 20 seconds is call Apnea- which is abnormal in a full term infant, not in a preterm
Newborn BP
- Blood pressure must be measure using Dinamap machine
- Blood pressure is sensitive to blood volume
- Blood pressure can vary, however a normal blood pressure in a newborn 80/46
Newborn Temperature
- Usually taken Axillary
- Temperature should be stable around 98.6 F or 37 C Axillary around 4 hours
- Babies usually do not shiver
- Newborn can conserve heat by constricting blood flow and moving blood away from the skin.
- BROWN FAT-Special tissue in term newborns. Brown fat helps to conserve or produce body heat by increasing metabolism as well as regulating body temperature.
Signs of illness in a newborn
- If a baby has an infection, unlike an adult or child, their temperature will decrease. (or subnormal)
- This baby needs immediate attention and a CBC and a Blood Culture
- Temperature instability is usually an indication of infection
Newborn Assessment
APGAR
- 5 categories of scoring
- Heart Rate
- Respiratory Status
- Muscle Tone
- Reflex Irritability
- Color-Appearance
- It is score at 1 and 5 minutes
- There are 5 areas of scoring, with a rating of 0-2.
- Most a baby could earn is 10, lowest 0
- Correlation between low 5 minute Apgars and neurological issues.
Heat loss (4 kind)
Convection
• Flow of heat from the newborn’s service to cooler surrounding air
• Example-Bringing baby out from the Isolette and exposing the baby to the air current
Radiation
• Transfer of body heat to a cooler solid object, not in contact with the baby
• Example-wall
Conduction
• Is the transfer of body heat to a color solid object in contact with baby
• Example-Weighing baby on a cold scale, chilled hands, cold stethoscope
Evaporation
• loss of heat through conversion of a liquid to a vapor
• Example-immediately after birth by wet with amniotic fluid & bath time
Newborn Care
Feedings
Bottle q3-4 hours
Breastfed on demand
Newborn Care
Stools
If Bottle fed – once a day
If Breastfed – at least once a day up to 6-8/day
Newborn Care
Voiding
- Usually voids within 24 hours after birth
* Normal is 6-8 wet diapers per day.
Newborn
Immunity
- Have limited immunologic protection at birth
- Not able to produce antibodies until about 2 months
- Newborn are born with passive immunity
Newborn
Blood Coagulation
- Vitamin K for a full term infant is usually 1 mg
- Given in the Lateral Anterior Thigh, IM
- If parents do not want this medication, they must sign a refusal form.
Neuromuscular Reflexes
- Blink reflex-Protect eye from any objects, bright lights
- Rooting reflex-cheek is brushed or stroked near the corner of mouth, the infant will turn the head in that direction-Find Food
- Sucking reflex-Lips are touched, the baby makes a sucking sound
- Swallowing reflex-usually seen in babies at 34 weeks gestation
- Palmar grasp reflex-Grasp an object, closing their fingers
- Moro Reflex-Startle Reflex
What 3 medications are given to a newborn?
What 2 Tests?
Clindamycin (for gonorrhea and chlamydia) Vit K (clotting) Hep B (with consent)
PKU blood test
Hearing test
Pregnancy Care
- Monitor blood pressure and pulse frequently
- Observe for signs and symptoms of shock
- Count and weigh pads to assess amount of bleeding
- Save any tissue or clots expelled
- If pregnancy >12 weeks’ gestation assess fetal heart tones with Doppler
Diagnostic tools
Chorionic Villi sampling
- Small sample of chorionic villi taken from developing placenta
- Early in pregnancy 10-12 weeks
- Used for genetic testing
- Risks-Invasive/Risk of miscarriage
- Done Vaginally, with abdominal ultrasound
- Performed in some medical centers for first-trimester diagnosis of genetic and deoxyribonucleic acid (DNA) studies
Diagnostic tools
Amniocentesis
- A small amount of amniotic fluid is removed through the abdominal wall, into the uterus
- Removed by a needle aspiration
- Early detection can evaluate for Chromosome Analysis-Genetic Disease (Trisomy 21) 15-18 weeks
- L/S ratio Can determine lung maturity-Later in pregnancy
- Lecithin and sphingomyelin are the components of the lung enzyme surfactant
- Normal lung maturity is 2:1
- Risk-Invasive/Risk of Miscarriage in early/ labor in late use
Diagnostic tools
Alpha fetal protein
- Blood Test drawn around 15-20 weeks
- Substance produced by fetal liver
- Abnormally high if fetus has an open spinal or abdominal wall defect
- Can also detect genetic disorders
- Remember this test, is not specific, if further levels are high, need to have better testing
Diagnostic tools
Ultrasound
- Identifying pregnancy and determining gestational age as early as 5 or 6 weeks
- Identifying fetal heart rate and fetal breathing movements
- Estimating size of the fetus
- Screen for fetal anomalies such as facial, anencephaly, hydrocephalus
- Identify placental location and grading
- Detect fetal position and presentation
- Detect fetal death
- Assist with accompanying procedures (Amniocentesis)