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rmwartenberg
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Common complications?
- Hemorrhage
- preeclampsia
- infection
- thrombophlebitis
- postpartum depression
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postpartum hemorrhage
- blood loss greater than 500cc in first 24 hours
- Late postpartum hemorrhage 7-14 days (lacerations, hematoma, uterine atony-boggy uterus-retained placental fragments, inversion of the uterus, disseminated intravascular clotting
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Treatment for postpartum hemorrhage
- monitor for bleeding
- assist uterus to contract (massage)
- maintain fluid balance
- Vitals
- O2
- US for placental fragments
- Surgical interventions may be necessary
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PP: hemorrhage-laceration
- Tears in genital tract=result of trauma
- firm uterus with continued bleeding
- monitor for lochia-vaginal discharge-blood, mucous, uterine tissue
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PP: hemorrhage-hematoma
- Sudden onset of perineal-rectal pain
- firm uterus
- bulging area underskin?
- difficulty voiding?
- assess for visible hematoma
- may need to be excised and drained
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PP: hemorrhage-placental fragments
- Most late PP-hemorrhage-caused by retained fragments.
- placenta does not appear intact
- ultrasound findings
- D&C may be needed
- prevention of hypovolemic shock.
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PP: hemorrhage-Uterine inversion
- Emergency when uterus turns inside out and delivers after the baby or placenta
- sudden severe bleeding
- unusual crater like fundal exam
- uterus must be replaced quickly- OB and anesthesia-start 2nd IV line
- prepare for surgery
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PP: hemorrhage: DIC
- Disseminated intravascular clotting
- disturbance in normal clotting
- multiple blood clots throughout the body.
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Control of coagulation
- Fibrinolytic system
- Antithrombin III
- Protein C
- Rapid blood flow
- Removal of activated clotting factor by the reticuloendothelial system
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Normal coagulation
- Trauma occurs
- Platelets respond
- Coagulation cascade begins
- Thrombin is generated
- Thrombin reacts with fibrinogen to form a stable clot
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Coagulation in pregnancy
- There are higher levels of all the clotting factors except VIII and I
- There is less fibrinolytic activity
- There is less Protein C effect
- Protein S which activates Protein C is also decreased
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DIC: intervention
- early recognition-signs of thrombosis occur first
- assessment is critical-hemorrhage follows-can be obvious bleeding or oozing-lochia
- eliminate the underlying condition
- monitor lab values
- manage systemic manifestation-hypotension-other signs of shock
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DIC is increased with...
- preeclampsia
- placental abruption
- amniotic fluid embolism
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Lab values for DIC
- Platelet count-decreased
- fibrinogen-decreased
- PT: prolonged
- PTT: prolonged
- Antithrombin III: decreased activity
- FSP/FDP: greater than 40
- SFMC: Increased
- D-dimer: increased
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Preeclampsia
- Chronic hypertension
- vascular damage and spasms
- renal and hepatic impairment
- cerebral edema
- decreased osmotic pressure leading to pulmonary edema
- uteroplacental insufficiency
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PP: infection
- S&S of infection
- UTI-dysuria
- Mastitis-breast infection-redness-tenderness
- Wound infection
- Endometritis- boggy uterus-foul smelling lochia, increased bleeding.
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PP: Blues
- occurs in 50-80%
- mild depression interspersed with happier feelings
- short lived begin within days of birth and resolved by 10 days
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PP: depression
- major mood disorder
- usually begins 4 weeks after birth
- occurs in 4-28% of new moms
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PP: psychosis
- Occurs 1-3 months after birth
- agitation
- hyperactivity
- insomnia
- Irrationality
- Hallucinations/delusions related to infants
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HELLP?
Hemolysis, elevated liver enzyme, low platelets
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Postpartum adaptations
- atony-lack of usual muscle tone
- attachment-infant
- bonding
- catabolism-involved in involution(normal changes) of the uterus after child birth
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decidua
endometrium during pregnancy-all but the deepest layer is shed.
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Involution
retrogressive changes that return the reproductive organs particularly the uterus to their non pregnant size and condition
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Puerperium
period from the end of childbirth until involution of the reproductive organss-approx. 6 weeks.
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REEDA
- Redness
- Ecchymosis
- Edema
- Discharge
- Approximation
- useful for assessing wound and healing
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