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Postpartum Haemorrhage

King Khalid University Hospital Department of Obstetrics & Gynecology Course 481. Postpartum Haemorrhage. Haitham A A Badr, MD Security Forces Hospital. Definition. Any blood loss than has potential to produce or produces hemodynamic instability About 5% of all deliveries. Incidence.

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Postpartum Haemorrhage

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  1. King Khalid University Hospital Department of Obstetrics & Gynecology Course 481 Postpartum Haemorrhage Haitham A A Badr, MD Security Forces Hospital

  2. Definition Any blood loss than has potential to produce or produces hemodynamic instability About 5% of all deliveries Incidence

  3. Definition >500ml after completion of the third stage, 5% women loose >1000ml at vag delivery >1000ml after C/S >1400ml for elective Cesarean-hyst >3000-3500ml for emergent Cesarean-hyst

  4. woman with normal pregnancy-induced hypervolemia increases blood-volume by 30-60% = 1-2L therfore, tolerates similar amount of blood loss at delivery hemorrhage after 24hrs = late PPH

  5. Hemostasis at placental site At term, 600ml/min of blood flows through intervillous space Most important factor for control of bleeding from placenta site = contraction and retraction of myometrium to compress the vessels severed with placental separation Incomplete separation will prevent appropriate contraction

  6. Etiology of Postpartum Haemorrhage

  7. Predisposing factors- Intrapartum • Operative delivery • Prolonged or rapid labour • Induction or agumentation • Choriomnionitis • Shoulder dystocia • Internal podalic version • coagulopathy

  8. Predisposing Factors- Antepartum • Previous PPH or manual removal • Abruption/previa • Fetal demise • Gestational hypertension • Over distended uterus • Bleeding disorder

  9. Postpartum causes • Lacerations or episiotomy • Retained placental/ placental abnormalities • Uterine rupture / inversion • Coagulopathy

  10. Prevention • Be prepared • Active management of third stage • Prophylactic oxytocin • 10 U IM • 5 U IV bolus • 10-20 U/L N/S IV @ 100-150 ml/hr • Early cord clamping and cutting • Gentle cord traction with surapubic countertraction

  11. Remember! • Blood loss is often underestimated • Ongoing trickling can lead to significant blood loss • Blood loss is generally well tolerated to a point

  12. Management- • talk to and assess patient • Get HELP! • Large bore IV access • Crystalloid-lots! • CBC/cross-match and type • Foley catheter

  13. Diagnosis ? • Assess in the fundus • Inspect the lower genital tract • Explore the uterus • Retained placental fragments • Uterine rupture • Uterine inversion • Assess coagulation

  14. Management- Assess the fundus • Simultaneous with ABC’s • Atony is the leading case of PPH • Bimanual massage • Rules out uterine inversion • May feel lower tract injury • Evacuate clot from vagina and/ or cervix • May consider manual exploration at this time

  15. Management- Bimanual Massage

  16. Management- Manual Exploration • Manual exploration will: • Rule out the uterine inversion • Palpate cervical injury • Remove retained placenta or clot from uterus • Rule out uterine rupture or dehiscence

  17. Replacement of Inverted Uterus

  18. Management- Oxytocin • 5 units IV bolus • 20 units per L N/S IV wide open • 10 units intramyometrial given transabdominally

  19. Replacement of Inverted Uterus

  20. Replacement of Inverted Uterus

  21. Management- Additional Uterotonics • Ergometrine (caution in hypertension) • .25 mg IM 0r .125 mg IV • Maximum dose 1.25 mg • Hemabate (asthma is a relative contraindication) • 15 methyl-prostaglandin F2 alfa • O.25mg IM or intramyometrial • Maximum dose 2 mg (Q 15 min- total 8 doses) • Cytotec (misoprostol) PG E1 • 800-1000 mcg pr

  22. Management- Bleeding with Firm Uterus • Explore the lower genital tract • Requirements • Appropriate analgesia • Good exposure and lighting • Appropriate surgical repair • May temporize with packing

  23. Management – ABC’s ENSURETHAT YOU ARE ALWAYS AHEAD WITH YOUR RESUSCITATION!!!! • Consider need for Foley catheter, CVP, arterial line, etc. • Consider need for more expert help

  24. Management- Evolution • Panic • Panic • Hysterectomy • Pitocin • Prostaglandins • Happiness

  25. MANAGEMENT OF PPH

  26. Management- Continued Uterine Bleeding • Consider coagulopathy • Correct coagulopathy • FFP, cryoprecipitate, platelets • If coagulation is normal • Consider embolization • Prepare for O.R.

  27. Surgical Approaches • Uterine vessel ligation • Internal iliac vessel ligation • Hysterectomy

  28. Conclusions • Be prepared • Practice prevention • Assess the loss • Assess the maternal status • Resuscitate vigorously and appropriately • Diagnose the cause • Treat the cause

  29. Summary: Remember 4 Ts • Tone • Tissue • Trauma • Thrombin

  30. “TONE” Rule out Uterine Atony Palpate fundus. Massage uterus. Oxytocin Methergine Hemabate Summary: remember 4 Ts

  31. “Tissue” R/O retained placenta Inspect placenta for missing cotyledons. Explore uterus. Treat abnormal implantation. Summary: remember 4 Ts

  32. “TRAUMA” R/O cervical or vaginal lacerations. Obtain good exposure. Inspect cervix and vagina. Worry about slow bleeders. Treat hematomas. Summary: remember 4 Ts

  33. “THROMBIN” Check labs if suspicious. Summary: remember 4 Ts

  34. Thank You ! ! !

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