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Definition: More than one liter.
In previous cesarean section: Ultrasound show the hypoechoic boundary is lost and the placenta appears contagious with the bladder wall. Color flow Doppler and MR may be used as adjunctive diagnostic tools.
Fresh frozen plasma if more than 6 units of red cells given Give thrombocytes if platelets is less than 50,000 or bleeding more than 5 l. Cryoprecipitate as indicated Cyklocapron 1 g i.v. Novoseven (factor VII a) for uncontrolled bleeding: (see the table)
CAVE: Plasma expanders can decrease the effect of Novoseven. Risk: Thrombocytes is contra-indicated if DIC caused by sepsis because of hypercoagulopati. Inverted uterus: Reposition should be performed immediately as a contruction ring around the uteris if more rigid and more engored with blood. IV fluid and pethedin 1 mg/kg IV or IM (max 100 mg). Do not give oxytocin until inversion is corrected. Manual reposition if possible in anaesthesia. Hydrostatic repositioning: Exclused uterine rupture, unfuse warm saline by rubber tube held 1-2 metre about patiens (an assistant blocks the vaginal office) give tocylitica nitroglycerin subhycial/absilan IV. Surgical reposition (laperotomy): Alice forceps in the dumple of the inverted uterus and upword traction (Huntington procedure) or cut the ring posterior using longitudinal incision (Haultains procedure). Suggestion for blood replacement and preparation for the use of Novoseven (Sandbjerg 2005)
Incision preferable in vagina and evacuation followed by suture only if the bleeding is easily detected following by packing of the cavity and the vagina (for compression). Removed after 8-24 hours. Supralevatorial Haematoma Incision and packing only close the vagina partially. Vaginal and sometimes uterine packing (stretch the uterine artery). Subperitoneal Haematoma Observation: If not progressing wait hours for not to get bleeding when the haematoma is incised Expl. Lap. or ultrasound guided). It can be necessary to do ligation of the anterior part of the internal iliacal artery (secure pulse in the femoral artery) can also be done by arterial embolisation. (a) B-Lynch (b) modified B-Lynch; (c) modified square
A FLAPPY NON-BLEEDING UTERUS SHOULD NOT BE REMOVED AFTER UTERINE SUTURES IF BLEEDING HAS STOPPEDInterrupted circular suture for the anterior lower segment bladder
Stepwise Uterine Devascularization
3 Steps: Uni or bilateral ligature of uterine artery Uni or bilaterial ligature of descending branch of uterine artery Uni or bilateral ligature of the anastomosis from ovarian artery
References: (1) AbdRabbo SA. Stepwise uterine devascularization: A novel technique for management of uncontrollable postpartum hemorrhage with preservation of the uterus. Am J Obstet Gynecol, 1994;171(3):694-700. (2) B-Lynch C, Coker A. Lawal A, Abu J, Cowen M. The B-Lynch surgical technique for the control of massive postpartum haemorrhage: an alternative to hysterectomy? Five cases reported. Br J Obst & Gynecol 1997;104:372-375. (3) Bonnar J. Massive obstetric haemorrhage. Balliere's clinical Obstetrics and Gynaecology, 2000:14(1):1-18. (4) Ghourab S, Al-Nuaim L, Al-Jabari A, Al-Meshari M, Mustafa S, Abotalib Z, Al-Salman M. Abdomino-pelvic packing to control severe haemorrhage following caesarean hysterectomy. J of Obst & Gyne, 1999;19(2):155-158. (5) Joo Yun Cho, Seok Joong Kim, Kwang Yul Cha,Chung Woong Kay, Myung Ik Kim, Kyung Sub Cha. Interrupted Circular Suture: Bleeding Control During Cesarean Delivery in Placenta Previa Accreta. Obstetrics and Gynecology, 1991; 78(5) Part I:871-879. (6) Maier RC. Control of postpartum hemorrhage with uterine packing. Am J Obstet Gynecol. 1993 Aug;169(2 Pt 1):317-21; discussion 321-3. (7) Mason BA. Postpartum hemorrhage and arterial embolization. Cur Opin Obstet Gynecol, 1998;10:475-479. (8) Life Saving Shills Manual. Royal College of Obstetricians and Gynecologists 2007 (9) Tamizian O and Arulkumaran S. The surgical management of postpartum haemorrhage. Curr Opin Obstet Gynecol. 2001 Apr;13(2):127-31.
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