DR Resus WK2 Flashcards
Resuscitation: Incidence
- all births
- PPV
- ETT
- chest compressions
- 6-10% some degree
- 5% PPV
- 2% ETT
- .1% chest compressions
Resuscitation: Risk Factors (Moderate Risk)
- 34-27wk
- 2-2.5kg
- IUGR
- fetal anemia/isoimmunization
- polyhydramnios
- GDM
- prolapse cord
- chorio/maternal fever
- general anesthesia
- stat c/s
- intrapartum hemorrhage
- abruption
- MSAF
- abnormal FHR tracing
- instrumented delivery
- breech
- shoulder dystocia
Resuscitation: Risk Factors (High Risk)
- <34wk
- <2kg
- fetal hydrops
- major fetal anomalies that compromise respiratory transition
- fetal bradycardia
- acute or severe complication labor
NRP: Questions to Ask (4 + optional)
- GA
- Fluid - clear, meconium, blood
- DCC
- Risk factors
- If time
- FHR tracing
- estimated weight (PT, NICU admin suspected)
SOBPIE: Meaning
- Situation
- Opinions
- Basic manners
- Parents
- Info
- Emotions
Shared Mental Model: Definition
- perception, knowledge, understanding situation shared by team through communication
Types of Briefing
- Pre brief - prior to delivery
- Recap - during resuscitation
- Debrief - reviewing resuscitation
Why to Debrief
- improve pt outcomes
- Identify training needs
- Identify process failures
- Improve morale
DCC Effects at 2yr
- decrease death at 2yr
- similar rate morbidity
Resuscitation: Prepartum Risk Factors
- <36wk
- >41wk
- PE
- Multiple gestation
- Fetal anemia
- Polyhydramnios
- Oligohydramnios
- Hydrops
- LGA
- IUGR
- Malformations
- No PNC
Resuscitation: Intrapartum Risk Factors
- Stat c/s
- Instrumented
- breech/abnormal position
- FHR category II or III
- General anesthesia
- Mag sulfate
- Abruption
- Intrapartum bleeding
- Chorio
- <4hr opioids
- Shoulder dystocia
- MSAF
- Prolapsed cord
FHR: wnl
110-160bpm
FHR: Tachycardia
- >160
FHR: Tachycardia Etiology
- Infection
- Hypoxia
- Maternal drugs
FHR: Bradycardia
<110
FHR: Bradycardia Etiology
- Hypoxia
- Complete heart block
- Maternal drugs (BB)
Accelerations: Indicate
- Fetal movement
- Indicator fetal well being
Decelerations: Types
- Early
- Late
- Variable
Decelerations: Early Patho
- Wnl
- Head compression
- Mirror image contraction
Decelerations: Late Etiology
- Uteroplacental insufficiency
- Fetal hypoxia
Decelerations: Late Definition
Nadir after contraction peaks
Decelerations: Variable Definition
V or W w rapid return to baseline
Decelerations: Variable Etiology
- Abrupt compression cord
- Oligohydramnios
- Benign
Variability: Patho
- Rapid fluctuations
- Most sensitive indicator fetal well being
Variability: Wnl
6-25 moderate
Variability: Decreased Types
- Minimal - <5
- Absent - undetectable
Variability: Decreased Etiology
- Severe hypoxia
- Anencephaly
- Maternal narcotics
- Magnesium
- Wnl fetal sleep cycle
FHR: Categories
- I
- II
- III
FHR: Category I Definition
- Baseline rate 110-160
- Moderate variability 6-25
- NO late or variable decels
- Accelerations present
FHR: Category II Definition
- NOT category I or III
- Most common
FHR: Category III Definition
- Sinusoidal pattern
- Bradycardia
- Absent variability
- Decelerations
- Recurrent late
- Recurrent variable
Resuscitation: Maternal Hx Risk Factors and MGMT
- Hemorrhage - volume expansion
- Decrease FHR - prolonged resuscitation, hypothermic tx
- Extreme PT - plastic wrap, thermal hat, decrease noise, light, positioning
NRP: Equpiment
- Radiant warmer
- Blanket towels
- Bag and mask
- Rate 5-8L
- 20-25/5
- max 30 PT, 40 FT/5
- Stethoscope
- Bulb suction
- ETT w laryngoscope
- O2
- Rate 10L
- FiO2 21-30%
- Suction
- 80-100mmHg
- 10-12F catheter
- Drugs and fluids
- Syringes, needles, cannulas, IV lines, catheters
- Meconium aspirator
NRP: Equipment
- Radiant warmer
- Blanket towels
- Bag and mask
- Rate 5-8L
- 20-25/5
- max 30 PT, 40 FT/5
- Stethoscope
- Bulb suction
- ETT w laryngoscope
- O2
- Rate 10L
- FiO2 21-30%
- Suction
- 80-100mmHg
- 10-12F catheter
- Drugs and fluids
- Syringes, needles, cannulas, IV lines, catheters
- Meconium aspirator
Fetal Asphyxia: Types
- 1ary
- 2ary
treat every DR apnea as 2ary bc CANT know
Fetal Asphyxia: 1ary Apnea s/s
- Apneic
- Cyanosis
- Increase HR
- Easy resuscitation (dry, suction, stim)
Fetal Asphyxia: 2ary Apnea s/s
- Apneic
- Pallor
- Floppy
- Decrease HR
- Decrease BP
- Active resuscitation
NRP Steps: 1st 30s
- rapid assessment
- warm, dry, stim
- sniffing position
- clear airway
- additional tactile stim 5-10s
- supp O2 by 30s
NRP: Rapid Assessment 1st 30s
- FT
- Good tone
- Breathing or crying
NRP: Clear Airway Types and Methods
- Bulb section preferred
- Consider not using suction catheter until >5min life rt risk vagal (bradycardia)
- suction canister
- Mouth then nose
- NOT >5cm deep
- NOT >5s
NRP: Supp O2 Types
- Blow by
- CPAP
- PPV
NRP: Supp O2 Indications
- Cyanosis
- Respiratory distress
NRP: Supp O2 if breathing Types
- W cyanosis - blow by O2 5-8L/min
- W respiratory distress - CPAP
NRP: w apnea or gasping Types
- PPV
- ETT
- LMA
NRP: Target SpO2
- 1min
- 2min
- 3min
- 4min
- 5min
- 10min
- 1min - 60-65%
- 2min - 65-70%
- 3min - 70-75%
- 4min - 75-80%
- 5min - 80-85%
- 10min - 85-95%
NRP: PPV Indications (3)
- If remain apneic or gasping
- HR <100
- Persistent central cyanosis despite FiO2 100%
NRP: PPV Contraindcations
CDH
NRP: PPV Rate
- 40-60bpm
NRP: PPV Bag flow
5-8L
NRP: PPV Starting FiO2
- >35wk 21%
- <35wk 21-30%
NRP: PPV Pressure
- 1st breath
- wnl lungs
- decrease compliance
- max
- 1st breath - 30-40cmH2O
- wnl lungs - 15-20cmH2O
- decrease compliance - 20-40cmH2O
- max
- FT - 40cmH2O
- PT - 30cmH2O
NRP: PPV When should you notice chest rise?
- 4-5th breath
- NOT abdomen
NRP: MR. SOPA
- Mask adjust
- Repositioning baby (sniffing)
- PPV
- Suction mouth and nose
- Open mouth and lift jaw forward
- PPV
- Pressure increase every few breaths until chest wall movement
- PPV
- Artificial airway (ETT, LMA)
NRP: What to do with NO chest movement or HR<60 despite adequate ventilation
- alternate airway
NRP: ETT Indciations
- NO chest movement PPV
- NO increase HR PPV
- CDH congenital diaphragmatic hernia (NO PPV)
NRP: ETT Landmarks
- tongue
- epiglottis
- vocal cords → trachea/glottis
- esophagus
NRP: s/s misplaced ETT
- Increase size stomach (esophagus)
- Breath sounds louder over stomach (esophagus)
- Decrease breath sounds L side (R mainstem)
- NO improvement HR or color
NRP: ETT Insertion Depth what GA or weight 5.5cm
- GA 23-24wk
- wt 500-600
NRP: ETT Insertion Depth what GA or weight 6.0cm
GA 25-26wk
wt - 700-800
NRP: ETT Insertion Depth what GA or weight 6.5cm
GA 27-29wk
wt 900-1,000
NRP: ETT Insertion Depth what GA or weight 7.0cm
GA 30-32
wt 1,100-1,400
NRP: ETT Insertion Depth what GA or weight 7.5cm
GA 33-34wk
wt 1,500-1,800
NRP: ETT Insertion Depth what GA or weight 8.0cm
GA 35-37wk
wt 1,900-2,400
NRP: ETT Insertion Depth what GA or weight 8.5cm
GA 38-40
wt 2,500-3,100
NRP: ETT Insertion Depth what GA or weight 9.0cm
GA 41-43wk
wt 3,200-4,200
NRP: Indications LMA
- Airway malformation
- Inability place ETT
NRP: Chest Compressions Indications
- HR<60 w adequate ventilation
NRP: Chest Compressions How To
- Thumbs lower ½ sternum (below nipples)
- ⅓ AP diameter
- 120/min
- 3:1 compression:ventilation
- 100% FiO2
- Ideally, NOT leader (leader oversee)
NRP: Epinephrine Indications
HR<60 w 60s chest compressions
NRP: Epinephrine MOA
- Peripheral vasoconstriction
- Increase cardiac contractility
- Increase HR
NRP: Epinephrine Concentration
1mg/10ml (0.1mg/ml)
NRP: Epinephrine Dose
- TT 1ml/kg (0.1mg/kg)
- Several ETT breaths
- IV/IO 0.2ml/kg (0.2mg/kg)
- Flush 3ml NS
- Do NOT wait 3-5min for IV dose s/p ETT (give ASAP)
- Q3-5min
NRP: Epinephrine When to Assess s/p dose
60s s/p dose
NRP: Volume Expander Indications
HR<60 AND evidence volume loss
NRP: Volume Expander Dose
IV/IO 10ml/kg / 5-10min
NRP: Volume Expander Types
- NS
- Lactated ringers
- Uncrossmatched O- whole blood
APGAR: What does it measure
- HR
- Respiratory Effort
- Muscle Tone
- Reflex (to pain)
- Color
APGAR: HR Points
- 0 - absent
- 1 - HR<100
- 2 - HR>100
APGAR: Respiratory Effort Points
- 0 - Absent
- 1 - slow, irregular
- 2 - good, crying
APGAR: Muscle Tone Points
- 0 - limp
- 1 - some flexion
- 2 - active motion
APGAR: Reflex to stim Points
- 0 - No response to stim
- 1 - grimace
- 2 - cough, sneeze
APGAR: Color Points
- 0 - blue, pale
- 1 - body pink, extremities blue
- 2 - completely pink
DR ER: PT Complications
- hypothermia
- respiratory distress
- NDI
DR ER: PT MGMT
- Hypothermia
- <27wk or <1kg - plastic wrap, thermal mattress
- Room temp - 23-25C (74-77F)
- Breathing
- CPAP - non invasive vent improve outcomes
- Lowest PIP necessary (protective ventilation)
- Surfactant - esp extremely PT w intubation
- Increase compliance
- Decrease pressure for effective ventilation
- NDI
- Gentle handling and vent
- Positioning
- NO unnecessary stimulation
DR ER: Pneumothorax s/s
- Poor response w adequate ventilation
- Sudden decompensation
- Decrease unilateral breath sounds
- Positive transillumination
DR ER: Pierre Robin Sx MGMT
- Prone
- Pos insert ET into nare
DR ER: Choanal Atresia s/s
- blue breathing, pink crying
- cant pass NG tube
DR ER: Choanal Atresia MGMT
- Airway through mouth always open
- Modified pacifier into mouth for PPV
- ET into mouth
DR ER: CDH MGMT
- NO air in stomach
- NO PPV
- Intubate asap
- OG w continuous or intermittent suction
DR ER: Myelomengocele MGMT
- Latex free
- Avoid position back
- Avoid drying or rubbing defect
DR ER: Gastroschisis, Omphalocele MGMT
- Lower body in plastic bag
- Position R side (optimize bowel perfusion)
DR ER: Maternal Trauma Complications
- Hypoveolmia
- HIE
- Birth trauma
DR ER: Abruption/prolapsed cord Complicaitons
- Hypovolemia
- HIE
DR ER: Shoulder Dystocia Complications
- Birth trauma
- HIE
DR ER: Maternal Trauma MGMT
- Volume expansion
- UVC
- Careful handling
DR ER: Abruption/Prolapsed Cord MGMT
- UVC
- Volume expansion
- Chest compressions
- Epinephrine
DR ER: Shoulder Dystocia MGMT
- Careful handling
- Intubation
- Chest compressions
Periviable: Definition
22-24wk
Periviablity: Incidence for 23wk
- 38% 23wk admitted to NICU survive
- 35% 23wk survivors w/o sig NDI
Congenital Anomalies: Incidence
3% births major structural or genetic birth defect
NRP: when consider withdrawal care
- poor response resuscitation and NO HR 20min