Post partum Haemorrage
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Transcript of Post partum Haemorrage
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Obstetric Emergency Follow Vaginal or C/S Best definition - Diagnosed Clinically Excessive Bleeding makes patient symptomaticOther def- EBL > 500 ml -NVD EBL > 1000 ml –C/S
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Other definitions of PPH
•10% loss of Hb Concentration
•Most likely we underestimate EBL
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Uterine atony > 90%( 1/20 deliveries ) Uterine, Cervical or Vaginal
lacerations(1/8 deliveries) Coagulopathy Other-Uterine inversion, Uterine rupture,
poor haemostasis
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Grand Multi Uterine abnormality- Fibroids
Phx Prolonged Labour
Multiple pregnancy Precipitate Labour
Polyhydramnios Dysfunctional Labour
Chorioamnionitis Operative Delivery
PET,HELLP,APH,FDIU,AFE Macrosomia
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Fundal massage IV access- 16 G Uterotonic drugs- Syntocin 10 to 40 units Ergometrine- 500mcg( C.I -Asthma, HT ) Misoprostel 1000 mcg( 1 RCT and 1 non RCT )
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> 1000 ml best Mx in Theatre Notify Obstetric and Anaesthetic
Consultant Notify Blood bank, Haematologist and
Theatre PGF2α (Carboprost) 250mcg every 15
mins max 2 mg Infuse large amount of IV fluids to
prevent Hypotension
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T/F Blood products - Pack cells - FFP (All clotting factors) - Cryoprecipitate( Fibrinogen.factor
V,VIII, XIII and VWF) - Platelets( 1 unit=50 ml, 6 units
increase by 30,000)
•EUA -Check Vagina, Cervix,Uterus
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Uterine packs used variable success
Foley Catheter- # 24 30 ml balloon to 60ml
leave for 12-24 hours
Sengstaken- Blackemore tube
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• Involve Gyne Oncologist if possible • Best Vertical midline incision • Uterine vessel ligation ± Utero Ovarian • Hypogastric artery ligation • B-Lynch suture (compress the uterus) ( simple to learn,safe, fertility preserves)
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• Recombinant facer VIIa ( Novo seven)
(Obs & Gyne 2003 case report) - Effective when conventional
methods fail - Bypassing inhibitors to factor
VIII and IXDose 60mcg/Kg to 100 mcg/Kg
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Precautions before closing the abdomen
•Haemostasis
•Inspect bladder and Ureters
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2°PPH24 Hours to 6 weeks
Incidence 0.5 to 2%
Pathogenesis – Uterine atony 2º to retained products or infection
But exact cause unknown
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Treatment
•No RCT•Uterotonics•Antibiotics•If retained products D&C
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132 Consecutive women 75 D&C Tx Successful 90% 57 Med Tx Successful 72%
Complication of Surgery Perforation 3% Uterine adhesionsUS does not distinguish which patient need surgery or medical Tx