SlideShare une entreprise Scribd logo
1  sur  118
MANAGEMENT OF
 POST-PARTUM HEMORRHAGE




GC DI RENZO, MD, PHD, FRCOG, FACOG
PERUGIA, ITALY
Why focus on preventing
 post-partum hemorrhage?
 Haemorrhage    is the largest direct cause of
  maternal death
 PPH is mostly unpredictable
 Most PPH is caused by uterine atony
 Evidence-based, feasible, low-cost
  interventions exist
 Active management at the third stage of
  labour can prevent 60% of PPH
Difficulties associated with comparing
   post-partum hemorrhage studies

 Method   to determine blood loss
  – Visual underestimation 70–80%
 Conduct  during third stage of labour
 Confounding factors in epidemiological
  studies
 58% of trials do not report their definition
  of PPH
Maternal Health:
   some ( underestimated) statistics
 180–200 millions pregnancies per year
 75 millions unwanted pregnancies
 50 millions induced abortions
 20 millions unsafe abortions
 358,000 maternal deaths (1000 per day)
 1 death every 1,5 min
 20 maternal morbidities per minute
 10-15 millions disabilities each year

                          WHO, 2010
Maternal Death Clock
                     380 women become pregnant
Every Minute...      190 women face unplanned or
                      unwanted pregnancy
                     110 women experience a
                      pregnancy related complication
                     40 women have an unsafe
                      abortion
                     1 woman dies from a pregnancy-
                      related complication
                     20 women suffer of a disabilty
                      related to childbirth


                      WHO, 2010
About two thirds of maternal deaths are due to




  Anemia-Hemorrhage
  Obstructed delivery         They can be
  Eclampsia                   treated by a
                                  health
  Sepsis                      professional
  Unsafe abortion
Causes of maternal
    mortality
Maternal mortality from post-
    partum hemorrhage in the UK
                                               6
             Maternal mortality rate/million



                                               5

                                               4

                                               3

                                               2

                                               1

                                               0
                                                   85–87   88–90   91–93  94–96   97–99   00–02
                                                                       Year

Hall M. 2004; Why mothers die (2000–2002) CEMACH.
                                                                             88% received substandard care
Sub-standard care
   Organisational problems
     – Inappropriate booking
     – Inadequate blood transfusion
     – Intensive care facilities
 Poor quality of resuscitation

     – Inadequate transfusion
     – Blood products
 Equipment failure

     – Malfunctioning of specimen transport system
 Failure to recognise or treat antenatal medical
    conditions
     – Inherited bleeding disorders
 Failure of senior staff to attend
Hall M. 2004; Why mothers die (2000–2002) CEMACH.
 Concerns about the quality of surgical treatment
As with many problems,
 there seems to be two
    different kinds of
     emergencies...
 ...depending on whether the
 patient is in a developed or
      undeveloped country
Developed countries
 Sequence:    Diagnosis    PPH
               Protocol-
               management
               Treatment

               Success     (>98%)
Undeveloped countries
• Sequence:    • Diagnosis PPH (?)
               • Emergency (?)
               • Transfer (?)
               • Centre (?)
               • Treatment (?)
               • Success (<60%)
Post-partum hemorrhage

Equal opportunity             Not equal
  occurrence                opportunity killer

 2/3   no risk factors    Poor
                           Malnourished
                           Unhealthy
What is post-partum
      hemorrhage?
                            Excess blood loss
                             after the birth of a
                             baby  
                                  PPH >500 ml (3.5–
                                   30%)
                                  Severe PPH >1000 ml
                                   (1.5–5.0%)


                         Immediate PPH:
                         

                          – Onset within 24 h of birth
These definitions are notPPH late:
                         accepted by all!!
                          – Onset after 24 h of birth
One of the main problem……
UNDERESTIMATION OF BLOOD
 LOSS
Methods used to diagnose
      post-partum hemorrhage
 Clinical   methods
  – Physiological response to blood loss
 Quantitative   methods
  – Visual assessment
  – Direct collection of blood into bedpan or
    plastic bags
  – Gravimetric method
  – Changes in hematocrit and haemoglobin
  – Others
      Plasma volume
      Tagged erythrocytes
Estimated blood loss
                                30
                                                                 Visual
                                                                 Measured
     Estimated blood loss (%)




                                25

                                20

                                15

                                10

                                 5

                                 0
                                       >500 ml       >1,000 ml


Prasertcharoensuk et al. IJGO 2000
Calibrated bag
  (Brass-V)
Risk factors

1.   placenta previa with or without previous
     uterine surgery.
2.   previous myomectomy.
3.   previous cesarean delivery.
4.   Asherman's syndrome. (treated surgically)
5.   submucous leiomyomata.
6.   maternal age of 36 years and older.
Risk factors
                    (multivariable analysis)
        Retained placenta, OR=3.5
        Failure to progress to second stage, OR=3.4
        Placenta accreta, OR=3.3
        Lacerations, OR=2.4
        Instrumental delivery, OR=2.3
        Newborn large for gestational age, OR=1.9
        Hypertensive disorders, OR=1.7
        Induction of labour, OR=1.4
        Augmentation of labour with oxytocin, OR=1.4
Sheiner E, et al. J Matern Fetal Neonatal Med 2005.
Obstetrics & Gynecology 1985;66:89-92
Placenta Previa/Accreta and Prior Cesarean Section
STEVEN L. CLARK Et al


                  The risk of placenta previa was 0.26% with an
                  unscarred uterus and increased almost linearly with
                  the number of prior cesarean sections to 10% in
                  patients with four or more.
                  With a placenta previa and one previous cesarean
                  section, the risk of placenta accreta was 24%; this
                  risk continued to increase to 67% (two of three) with
                  a placenta previa and four or more cesarean
                  sections.
MANAGEMENT




             Ch. B- Lynch



              1° ed 2006
              2° ed 2012
( FIGO 2009 – Cape Town)
COMPREHENSIVE


Medical
               Mechanical




          Surgical
Joint statement management of the third stage
     of labour to prevent post-partum hemorrhage

 Active management of the third stage of labour should be offered to
  women since it reduces the incidence of post-partum haemorrhage
  due to uterine atony
   – Consists of interventions designed to facilitate the delivery of the
       placenta by increasing uterine contractions and to prevent PPH
       by averting uterine atony. The usual components include:
          Administration of uterotonic agents
          Controlled cord traction
          Uterine massage after delivery of the placenta, as
           appropriate
 Every attendant at birth needs to have the knowledge, skills and
  critical judgment needed to carry out active management of the third
  stage of labour and access to needed supplies and equipment
Maternal outcomes of
          active management trials
                                                                  Active management
                       30                                         Physiological management
        Patients (%)




                       20


                       10


                       0
                            Transfusion Prolonged Therapeutic     Low      Retained
                                        third stage uterotonic haemoglobin placenta
                                                      drugs


McCormick et al, IJGO 2002
POSTPARTUM HEMORRHAGE

  need of “ action” in the “golden hour”
  in order to increase the probability of patient survival:




The mnemonic HAEMOSTASIS can assist in remembering
the sequence of events to confront
HAEMOSTASIS
        H: Get HELP
HAEMOSTASIS
A: evaluate the vital parameters of the patient and the amount of blood
loss
HAEMOSTASIS
E: identify the cause (ethiology) and the appropriate
treatment (4T)

                                                  Tone
                                                 Tissue
                                                Trauma
                                                Trombin
Causes of post-partum
              hemorrhage (4T)
                                         TONE    (70%)




 TRAUMA                                  CAUSE            TISSUE
        (19%)                                              (10%)



                                    THROMBIN       (1%)


Anderson et al. Am Fam Physician 2007.
RISK FACTORS
                           Etiology Process                       Clinical Risk Factors

 Tone       Overdistended Uterus                    Polyhydramnios, Multiple Gestation
                                                    Macrosomia
            Uterine Muscle Fatigue                  Rapid Labor, Prolonged Labor
                                                    High Parity
            Intra Amniotic Infection                Fever, Prolonged ROM

            Functional/Anatomic Distortion of the   Fibroid Uterus
            Uterus                                  Placenta Previa
                                                    Uterine Anomalies
 Tissue     Retained Products                       Incomplete Placenta at Delivery
            Abnormal Placenta                       Previous Uterine Scar
                                                    High Parity
            Retained Blood Clots                    Atonic Uterus
Trauma      Lacerations                             Precipitous or Operative Delivery

            Extensions at C/S                       Malposition, Deep Engagement
            Uterine Rupture                         Previous Uterine Surgery

            Uterine Inversion                       High Parity, Fundal Placenta


Thrombin    Pre-existing                            Coagulopaties, Liver Disease
            Acquired in Pregnancy                   ITP, DIC

            Therapeutic Anti-coag                   History of DVT or PE
HAEMOSTASIS
O: proceed with oxytocin infusion, prostaglandins
    ( via rectal, intramuscolar, IV, intramyometrial)




                                                         First line

                                                         Second line
                                                        Third line
                                                        (off label)
Drugs to prevent and treat uterine atony



•Prophylactic syntometrine versus oxytocin
•Prophylactic use of oxytocin
•Carbetocin
•Injectable prostaglandins
•Misoprostol
Ancient Oxytocics
•   Egyptian Papyrus Ebers, 1500 BC
     contract uterus: speed birth, stem haemorrhage
     hemp in honey
     celery in milk
     juniper berries
     fly excrement (in many ancient pharmacopoeias)


•   Dioscorides: cyclamen, 100 AD


•   Ergot (Claviceps purpurea), 1582 AD


                                                      40
1953: Synthesis of Oxytocin
   Vincent du Vigneaud
       – American biochemist

       – discovery, isolation, and synthesis

               together with ADH/vasopressin

•          Nobel prize in chemistry 1955
               sulphur compounds of high importance

               first synthesis of a polypeptide hormone




                                                      The Nobel Foundation 1955
                                  http://www.vivo.colostate.edu/hbooks/pathphys/endocrine/hypopit/oxytocin.gif

    T Reinheimer, 2009                                                                                           41
Oxytocin Today
              – oxytocin (sometimes combined with ergometrin)




•          Labour induction/augmentation

•          Prophylaxis and Treatment of Postpartum haemorrhage

               retained placenta: umbilical vein injection

               milk ejection/lactation: oxytocin nasal spray




                                                       Martindale 2008
                                         http://www.appdrugs.com/ProdJPGs/OxytocinLg.jpg
    T Reinheimer, 2009                                                                     42
Oxytocin Agonists
   Carbetocin (DURATOCIN, PABAL)
       – long-acting synthetic analogue

       – indication: prevention of uterine atony

       – veterinary medicine




•          Non-peptide agonists
               patented for erectile dysfunction
               WAY-262464: patented for anxiety, schizophrenia


                                              Pritt et al. 2004, Manning et al. 2008
                                       http://www.bcnpeptides.com/images/products/carbetocina.jpg
                                                   WO/2003/000692, US/20070117794
    T Reinheimer, 2009                                                                              43
Mean arterial pressure (MAP)
                                                                    changes with oxytocin
     • 30 women with elective


                                      Mean change of MAP (mmHg)
       caesarean section
     • 5 u of oxytocin either
       as a bolus injection or
       an infusion over 5 min
     • Heart rate and intra-
       arterial blood pressure
       recorded every 5 s

                                                                           Study period (s)

Thomas JS, et al. Br J Anaesth 2007
Carbetocin – Pharmacodynamics


          Oxytocin    Carbetocin
N=240
Study design: Prospective double-blind randomized controlled study
Drugs: Carbetocin 100 µg i.m. vs. syntometrine (5 IU of oxytocin and
0.5 mg of ergometrine) i.m.
Primary outcome: postpartum hemorrhage requiring additional uterotonic
therapy
Secondary outcome: incidences of postpartum hemorrhage (>500 ml) and severe
postpartum hemorrhage (>1,000 ml) as well as adverse effects profile
Authors Conclusion:
A single dose of intramuscular carbetocin
 100µg may be more effective as
 compared to a single intramuscular dose
 of syntometrine (5 IU of oxytocin and 0.5
 mg of ergometrine) in reducing postpartum
 blood loss

 Lower   incidence of adverse effects.
N=377
Study design: double-blind randomised single centre study
Drugs: carbetocin 100 µg or oxytocin 5 IU, both i.v.
Primary outcome: Need of additional pharmacological oxytocic interventions.
Secondary outcomes: Estimated blood loss, difference in preoperative and
postoperative haemoglobin, incidence of blood transfusion and adverse effects
Authors conclusion:

Carbetocin reduces the use of
additional oxytocics following
caesarean section when compared with
the licensed dose of oxytocin (5 IU)
Carbetocin versus oxytocin
    •   REVIEW: Oxytocin agonists for preventing PPH
    •   COMPARISON: 01 Carbetocin versus oxytocin
    •   OUTCOME: 02 Use of additional uterotonic therapy

                       Carbetocin             Oxytocin              RR (Fixed)               Weight       RR (Fixed)
   Study                  n/N                   n/N                  95% CI                   (%)          95% CI
   01 Caesarean delivery
     Boucher 1998                0/29               3/28                                          100    0.14 (0.01, 2.56)
     Dansereau 1999             15/317             32/318                                         900    0.47 (0.26, 0.85)
   Subtotal (95% CI)              346               346                                          100.0    0.44 (0.25,
                                                                                                             0.78)
   Total events: 15 (carbetocin), 35 (oxytocin)
   Test for heterogeneity chi-square=0.66; df=1; p=0.42; I 2=0.0%
   Test for overall effect z=2.81; p=0.005
   02 Vaginal delivery
     Boucher 2004                12/83             12/77                                         100.0   0.93 (0.44, 1.94)
   Subtotal (95% CI)              83                77                                           100.0    0.93 (0.44,
                                                                                                             1.94)
    Total events: 12 (carbetocin), 12 (oxytocin)
Su LL, et for Cochrane Database Syst Rev. 2007
    Test al. heterogeneity not applicable                         0.001   0.1 1    10 100 1000
                                                           Favours carbetocin     Favours oxytocin
Jul Test for overall effect z=0.20; p=0.8
    18;(3):CD005457
Conclusions

Prevention of PPH
Vaginal birth: active management, Oxytocin (3-5 IU), no
prostaglandins, no ergometrin
Caesarean section: Carbetocin (Pabal®), Oxytocin 5IU 2-3min –
no bolus, no PGs, no ergometrin

Therapy of PPH
OT (10-40 IU/liter), ergometrin (0.2mg every 2-3 hours)
PGE2/PGF2alpha (0.25 mg i.m. every 15-90 min)
Misoprostol 800-1000mcg rectally (off label)
Carbetocin (off label)
HAEMOSTASIS

S: transfer the patient to the operating room
( exclude trauma or retained products, proceed with bimanual
 compression)
HAEMOSTASIS
T: “Balloon Tamponade”;
HAEMOSTASIS
T: “Balloon Tamponade”;

                      Uterine packing




            (2009)
Traditional
method

              Bakri balloon
TAMPONADE WITH
        BAKRI BALLOON
– Simple and efficient (87-95 % success rate)
– Applicable after cesarean and vaginal births
– Used as method of prevention in “cesareans at high
  hemorrhagic risk” (placental pathologies, uterine
  over-distension, preeclampsia, precedent
  hysterotomy, coagulopathy, etc) and in the case of
  contraindications for prostaglandins (asthma,
  glaucoma, important hepatic and renal dysfunction)
– Easy to insert and remove
– Continuous monitoring of blood loss
BAKRI BALLOON
   The Bakri is a balloon in silicon, latex-free, which is filled
    with physiological solution (500 cc max) and is able to
    create a real intrinsic compression on the myometrial
    walls: the filling volume can be varied in relation to the
    dimension of the uterus and the contractile response
   Additionally to the ease of insertion it has the
    possibility to monitor the amount of blood loss
    thanks to the drainage holes located in the distal part of
    the catheter, which is attached to a sac in order to
    collect the fluids. This access is used also to perform
    washings of the uterine cavit y.
   Associate adequate antibiotic coverage
   Removal of the balloon within 24 hrs administering
    uterotonics/uterokinetics before deflating
Bakri balloon
The intrauterine balloon        Ultrasound


  Bladder


                                         Bakri
                                        balloon

                 Bakri
                 balloon




                              myoma

                                                  Catetere
                                                  vescicale




                           BAKRI
                           BALLOON
HAEMOSTASIS
A: apply “sutures”
HAEMOSTASIS
A: apply “ compression sutures”
B-Lynch suture
HAEMOSTASIS
               A: apply “compressive sutures”




Hayman uterine compressive sutures              Cho multiple quadrate sutures
                          Does not necessitate to open
                               the uterine cavity
HAEMOSTASIS
              A: perform “ sutures”




Suture of Hayman
HAEMOSTASIS
                      S: Systematic pelvic devascularization
    Rescue Surgery:                Ligation uterine artery and ovarian artery




Triple ligation of Tsiruinikov :
                ligation of the uterine arteries, round ligament and the uterine-ovarian.
Vascular ligation

 – Uterine

 – Ovarian

 – Int iliac
Vascular ligation
HAEMOSTASIS                Rescue Surgery

          Ligation hypogastric artery
          Underneath the superior gluteal
          artery
Hypogastric artery ligation
       success 84%




                     Hansch E, etal. AJOG 1999
HAEMOSTASIS
    I: Interventional radiologist –”Uterine Artery Embolization”
(Limiting factors: hemodinamically stable cases - presence of angiographist - transport to
radiology)




                                                               Fragments of gelfoam are
                                                               injected (gelatin sponge
                                                               resorbable in 10-30 days)
HAEMOSTASIS
I: Interventional radiologist –”Uterine Artery Embolisation”
HAEMOSTASIS
   S : Subtotal or total abdominal hysterectomy
Rescue Surgery :


                   total hysterectomy / subtotal

                          1.55 % births

          0.24% and 0.90% of all cesarean sections

ISTAT   2006   between 1480 and 1800 hysterectomies/year
               associated with cesarean section
The ideal treatment should be:


  intuitive and easy to apply
  secure and effective in the
“prevention” and the arrest of
       hemorrhages
   has an immediate result
    avoids hysterectomy
Our Philosophy…
Team work




            EFFICACY & EFFICIENCY
•TEAM- Obstetricians, Anesthetists,
Blood bank, Interventional Radiologists



                     Max therapeutic efforts
                     within 2-3 hrs

                     Contemporary
                     involvement of all
                     professional figures

                     Liberal use of all
                     therapeutic agents
Follow in a stepwise way the guidelines
BASICS




           INFORMED CONSENT


1. INTERVENTIONAL   RADIOLOGISTS   IN   THE
   THEATRE
2. CLAMPING    UTERINE   VESSELS    BEFORE
   PLACENTAL DELIVERY

3. ASSOCIATION OF COMPRESSIVE SUTURES
   AND BAKRI BALLOON
B-Lynch + Bakri Balloon

   “ SANDWICH EFFECT“
B-Lynch + Bakri Balloon




             IT LOOKS LIKE THE LUGGAGES
             OF IMMIGRANTS…..




                NO RISK OF ISCHEMIA
Prevention of Postpartum Hemorrhage
( cases with elevated hemorrhagic risk: i.e., placenta previa post-C.S.)
                            PRELIMINARY PROPHYLACTIC
      STEP 1            CATHETERIZATION OF THE DESCENDING
                                      AORTA

                        EXTRACTION OF THE FETUS BY C.S. AND
      STEP 2
                               PLACENTAL DELIVERY


                          MULTIPLE QUADRATE ENDOUTERINE
      STEP 3                    HEMOSTATIC SUTURES


                       PREPARATION OF B-LYNCH COMPRESSIVE
      STEP 4                         SUTURES

                       APPLICATION OF HYDROSTATIC BALLOON
      STEP 5
                                 (BAKRI-BALLOON)


                     REPOSITIONING OF UTERUS –UTERINE SUTURES-
                     HYDROSTATIC BALLOON INFLATION-B-LYNCH
      STEP 6
                                    LIGATURE


                            IF THESE MANEUVRES FAIL
               DEVASCOLARIZATING LIGATURE /SELECTIVE EMBOLIZATION
                                 /HYSTERECTOMY
transomeral/transfemoral pre-carefour
STEP 1



               Angiography
STEP 2     DELIVERY OF THE FETUS




         ADMINISTRATION OF CARBETOCIN
STEP 2
         CLAMPING UTERINE VESSELS
Prevention of postpartum hemorrhage
  ( cases at elevated hemorrhagic risk:ex. placenta previa in post-C.S. )

                             Assistance Plan

   STEP 2          Squared hemostatic endouterine sutures
Rationale: at the level of the inferior uterine segment reduced muscular
component ; incomplete mechanical hemostasis after placental delivery;
conspicuous hemorrhage

                                                       multiple quadrate sutures in
                                                       the IUS of 2-3 cm,
                                                       transdecidual. (Dexon n.1-
                                                       2,needle with large curvature )


                                                       Retraction of the muscular
                                                       fibers with clamping and
                                  e                    occlusion of the vasculature
                                  m
                                  s

                                             Affront
                                             i
STEP 3   Squared hemostatic endouterine sutures
Prevention of postpartum hemorrhage
( cases at elevated hemorrhagic risk:ex. placenta previa in post-C.S. )

                           Assistance Plan

 STEP 3                  B-Lynch compressive sutures




                The ligature of the sutures follows after STEP 4
PREPARATION OF
STEP 4    B-LYNCH SUTURE
STEP 4
Prevention of postpartum hemorrhage

STEP 4   Application of hydrostatic balloon (Bakri balloon)




                                Uterine closure

                                Hydrostatic balloon inflation

                                B-Lynch suture ligature
BAKRI-BALLOON POSITIONING

STEP 5
MILD INFLATION OF THE BALLOON
STEP 5
REPOSITIONING THE UTERUS;
STEP 6   FULL INFLATION OF BALLOON;
         B-LINCH SUTURE APPLIED
postpartum
hemorrhage
     ( Ex adiuvantibus )
postpartum hemorrhage
     ( Ex adiuvantibus )




            Separatore cellulare a flusso continuo




     Unità di gestione della temperatura corporea
postpartum hemorrhage

ADULT INTENSIVE CARE UNIT POSTPARTUM
ONGOING




END POINT :
SURGICAL CONSERVATIVE TREATMENT
REACHED 95%          ( 78 OUT OF 82 )
• 4 HYSTERECTOMIES
DIFFICULT CASES…….   US SCAN
DIFFICULT CASES….   RMN
DIFFICULT CASES ….
                     US SCAN CHECK AFTER 30 DAYS
( 02.09.2011)
DIFFICULT CASES...
DIFFICULT CASES......   ( 02.09.2011)
( 02.09.2011)
DIFFICULT CASES...
DIFFICULT CASES...
CESAREAN
HYSTERECTOMY
CESAREAN
HYSTERECTOMY
CESAREAN
HYSTERECTOMY
CESAREAN
HYSTERECTOMY
Considerations
 All pregnancies are at risk of hemorrage in the post partum
       even if at the moment of birth there were no risk factors.
Because our goal is to improve maternal health and prevent the
     possibility of death during the pregnancy or birth it is
                               fundamental
                        to possess, other than a
                           solid preparation,

            a trustworthy and well trained team and
                     the necessary instruments.
  ( Bakri balloon;Cell sorter with continuous flow; FloSeal)
New conservative approach in the management of PPH
                                                              G. Clerici, G. Epicoco, E. Bottaccioli, S. Arena, I. Giardina, G. C. Di Renzo, G. Affonti
                                                                                   University Hospital of Perugia, Perugia, Italy


                                                                                                               CONSERVATIVE MANAGEMENT PROTOCOL
                                                 METHODS
                                                 A retrospective study of 49 patients (since October           STEP 1 –Preliminary prophylactic
                                                 2007) with placenta previa/accreta who underwent a            catheterization of the descending aorta
                                                 conservative management protocol (see table).
                                                                                                               STEP 2 –Extraction of the fetus by C.S. and
                                                 RESULTS                                                       placental delivery                             E
                                                                                                                                                              M
                                                                                                                                                              S


                                                 Conservative management of PPH was successfully                                                                  Affronti



                                                 achieved in 48 patients (98%). In only one case it was        STEP 3 –Multiple quadrate endouterine
                                                 necessary to perform post-partum hysterectomy for             haemostatic sutures
                                                 massive bleeding due to severe placental accretism.
                                                 In another case it was necessary selective                    STEP 4-Preparation of B-Lynch compressive
                                                 embolization of the right uterine artery due to the           sutures
                                                 presence of hematoma in the right part of the lower
                                                 uterine segment and in the right paracolpus.                  STEP 5 –Application of hydrostatic balloon
                                                 The mean estimated blood loss was 1620 ml (range              (Bakri balloon)
                                                 1100-2340 ml). The mean hospital stay was 5.5 days
                                                 (range 4-10 days). 22 patients (45%) underwent                STEP 6 –Repositioning of uterus - uterine
INTRODUCTION                                                                                                   sutures - hydrostatic balloon inflation – B-
                                                 intraoperative and postoperative blood transfusions
Postpartum hemorrhage (PPH) is the leading                                                                     Lynch ligature
                                                 and the mean transfused volume was 700 ml. 18
cause of maternal death worldwide. Most
                                                 patients (37%) were admitted for 24-48 h to intensive
deaths occur within the first 4 hours after                                                                        If the maneuvers fail the next step is
                                                 care unit for intensive monitoring. 30% of patients
delivery, often as a consequence of placental                                                                       devascolarizating ligature/selective
                                                 experienced moderate fever in the first 24-48 h and
delivery. Treatment option for PPH include                                                                         embolization of the uterine arteries.
                                                 they were treated with antibiotics.
conservative management (uteritonic drugs,                                                                           If all procedures fail, proceed with
selective devascularization by ligation or                                                                                       hysterectomy.
embolization of the uterine artery, external
                                                 CONCLUSIONS
compression with uterine sutures and                                                                           • Monitoring of maternal hematologic
                                                 All pregnancies are at risk of PPH. Its management is
intrauterine packing). Failure of these                                                                        parameters 24 hrs before C.S. and 2 h after
                                                 dictated by several considerations including
options necessitates hysterectomy.                                                                             the procedure, than every 2-4 h for the
                                                 hemodynamic status and desire to preserve fertility.
The objective of the study is to report our                                                                    following 24 hrs in relation to clinical
                                                 Conservative interventions should            represent
experience with a conservative management                                                                      conditions.
                                                 mandatory step for treatment of PPH in high risk
protocol to treat PPH in high risk patients                                                                    • Blood transfusion if the hemoglobin level
                                                 patients with placenta previa/accreta. The results of
diagnosed with placenta previa/accreta.                                                                        decreases more than 7 g/dl and the
                                                 this conservative protocol are encouraging .
                                                                                                               hematocrit value is less than 21% ;
                                                                                                               • The Bakri balloon is removed 24 h after
                                                                                                               delivery.
CONCLUSIONS
FACTS:
All pregnancies are at risk of
PPH even if no predisposing
           factors are present

Luis G. Keith 2007
BOTTOM LINE
      Averting maternal death is
      based on having a prepared
      mind, a prepared team and
      a full range of possible
      therapies
Luis G. Keith, 2007
Postpartum Hemorrhage
Recommendations:


        •Every department needs to have a protocol for
        management of O.E., with periodic re-evaluation (Life
        Support training)
        •Cases at risk of E.O. need to give birth in a II-III level
        structure

        •Uncontrollable hemorrhages may necessitate
        hysterectomy: an expert surgeon needs to be avaliable
        quickly 24 hrs a day

        •Activate the multidisciplinary team early in the
        management of a case at risk
        •Institutional guidelines for the treatment of hemorrhages
        with periodic simulation training (skills and drills)
THANK YOU

Contenu connexe

Tendances

Intrapartum fetal survellence
Intrapartum fetal survellenceIntrapartum fetal survellence
Intrapartum fetal survellenceMohit Satodia
 
Postpartum haemorrhage
Postpartum haemorrhagePostpartum haemorrhage
Postpartum haemorrhageKawita Bapat
 
Preterm labour
Preterm labourPreterm labour
Preterm labourdrmcbansal
 
Prelabour Rupture of Membrane (PROM) by Sunil Kumar Daha
Prelabour Rupture of Membrane (PROM) by Sunil Kumar DahaPrelabour Rupture of Membrane (PROM) by Sunil Kumar Daha
Prelabour Rupture of Membrane (PROM) by Sunil Kumar Dahasunil kumar daha
 
Post Partum Haemorrhage (B-Lynch, Stepwise uterine devascularization)
Post Partum Haemorrhage (B-Lynch, Stepwise uterine devascularization)Post Partum Haemorrhage (B-Lynch, Stepwise uterine devascularization)
Post Partum Haemorrhage (B-Lynch, Stepwise uterine devascularization)Geoblek Blewusi
 
ABRUPTIO PLACENTAE (2) with animation
ABRUPTIO PLACENTAE (2) with animationABRUPTIO PLACENTAE (2) with animation
ABRUPTIO PLACENTAE (2) with animationDr.Hemanath Bomman
 
Medical management of Post Partum Haemorrhage
Medical management of Post Partum HaemorrhageMedical management of Post Partum Haemorrhage
Medical management of Post Partum HaemorrhageNandini Jahagirdar Joshi
 
PREVENTION OF POST PARTUM HAEMORRHAGE BY DR SHASHWAT JANI
PREVENTION OF POST PARTUM HAEMORRHAGE BY DR SHASHWAT JANIPREVENTION OF POST PARTUM HAEMORRHAGE BY DR SHASHWAT JANI
PREVENTION OF POST PARTUM HAEMORRHAGE BY DR SHASHWAT JANIDR SHASHWAT JANI
 
1. transfer of patient in SHOCK THE LIFE WRAP NASG GARMENT
1. transfer of patient in SHOCK THE LIFE WRAP NASG GARMENT1. transfer of patient in SHOCK THE LIFE WRAP NASG GARMENT
1. transfer of patient in SHOCK THE LIFE WRAP NASG GARMENTNARENDRA MALHOTRA
 
Medical Management of Post-partum Hemorrhage (PPH)
Medical Management of Post-partum Hemorrhage (PPH) Medical Management of Post-partum Hemorrhage (PPH)
Medical Management of Post-partum Hemorrhage (PPH) Jitendra patil
 
MANAGEMENT OF PREECLAMPSIA BY DR SHASHWAT JANI
MANAGEMENT OF PREECLAMPSIA BY DR SHASHWAT JANIMANAGEMENT OF PREECLAMPSIA BY DR SHASHWAT JANI
MANAGEMENT OF PREECLAMPSIA BY DR SHASHWAT JANIDR SHASHWAT JANI
 

Tendances (20)

Intrapartum fetal survellence
Intrapartum fetal survellenceIntrapartum fetal survellence
Intrapartum fetal survellence
 
PPH DRILL SAFOG
PPH DRILL SAFOGPPH DRILL SAFOG
PPH DRILL SAFOG
 
Preeclampsia
PreeclampsiaPreeclampsia
Preeclampsia
 
Postpartum haemorrhage
Postpartum haemorrhagePostpartum haemorrhage
Postpartum haemorrhage
 
Preterm labour
Preterm labourPreterm labour
Preterm labour
 
Prelabour Rupture of Membrane (PROM) by Sunil Kumar Daha
Prelabour Rupture of Membrane (PROM) by Sunil Kumar DahaPrelabour Rupture of Membrane (PROM) by Sunil Kumar Daha
Prelabour Rupture of Membrane (PROM) by Sunil Kumar Daha
 
Uterine rupture
Uterine ruptureUterine rupture
Uterine rupture
 
Post Partum Haemorrhage (B-Lynch, Stepwise uterine devascularization)
Post Partum Haemorrhage (B-Lynch, Stepwise uterine devascularization)Post Partum Haemorrhage (B-Lynch, Stepwise uterine devascularization)
Post Partum Haemorrhage (B-Lynch, Stepwise uterine devascularization)
 
ABRUPTIO PLACENTAE (2) with animation
ABRUPTIO PLACENTAE (2) with animationABRUPTIO PLACENTAE (2) with animation
ABRUPTIO PLACENTAE (2) with animation
 
Abruptio placentae
Abruptio placentaeAbruptio placentae
Abruptio placentae
 
Medical management of Post Partum Haemorrhage
Medical management of Post Partum HaemorrhageMedical management of Post Partum Haemorrhage
Medical management of Post Partum Haemorrhage
 
PREVENTION OF POST PARTUM HAEMORRHAGE BY DR SHASHWAT JANI
PREVENTION OF POST PARTUM HAEMORRHAGE BY DR SHASHWAT JANIPREVENTION OF POST PARTUM HAEMORRHAGE BY DR SHASHWAT JANI
PREVENTION OF POST PARTUM HAEMORRHAGE BY DR SHASHWAT JANI
 
PPH
PPHPPH
PPH
 
1. transfer of patient in SHOCK THE LIFE WRAP NASG GARMENT
1. transfer of patient in SHOCK THE LIFE WRAP NASG GARMENT1. transfer of patient in SHOCK THE LIFE WRAP NASG GARMENT
1. transfer of patient in SHOCK THE LIFE WRAP NASG GARMENT
 
Abruptio Placenta
Abruptio PlacentaAbruptio Placenta
Abruptio Placenta
 
Medical Management of Post-partum Hemorrhage (PPH)
Medical Management of Post-partum Hemorrhage (PPH) Medical Management of Post-partum Hemorrhage (PPH)
Medical Management of Post-partum Hemorrhage (PPH)
 
Intrapartum fetal surveillance
Intrapartum   fetal surveillanceIntrapartum   fetal surveillance
Intrapartum fetal surveillance
 
MANAGEMENT OF PREECLAMPSIA BY DR SHASHWAT JANI
MANAGEMENT OF PREECLAMPSIA BY DR SHASHWAT JANIMANAGEMENT OF PREECLAMPSIA BY DR SHASHWAT JANI
MANAGEMENT OF PREECLAMPSIA BY DR SHASHWAT JANI
 
Pre eclampsia
Pre eclampsiaPre eclampsia
Pre eclampsia
 
Shoulder dystocia
Shoulder dystociaShoulder dystocia
Shoulder dystocia
 

En vedette

Management of Post-partum hemorrhage (PPH)
Management of Post-partum hemorrhage (PPH)Management of Post-partum hemorrhage (PPH)
Management of Post-partum hemorrhage (PPH)Sandesh Kamdi
 
Postpartum haemorrhage
Postpartum haemorrhagePostpartum haemorrhage
Postpartum haemorrhageMohd Hanafi
 
Post Partum Hemorrhage in ED
Post Partum Hemorrhage in EDPost Partum Hemorrhage in ED
Post Partum Hemorrhage in EDRunal Shah
 
Post Partum Hemorrhage (PPH)
Post Partum Hemorrhage (PPH)Post Partum Hemorrhage (PPH)
Post Partum Hemorrhage (PPH)earler
 
Postpartum haemorrhage (pph)
Postpartum haemorrhage (pph)Postpartum haemorrhage (pph)
Postpartum haemorrhage (pph)Ezmeer Emiral
 
Postpartum Haemorrhage
Postpartum HaemorrhagePostpartum Haemorrhage
Postpartum Haemorrhagelimgengyan
 
Post partum hemorrhage LB
Post partum hemorrhage LBPost partum hemorrhage LB
Post partum hemorrhage LBLeul Biruk
 
Postpartum Haemorrhage
Postpartum HaemorrhagePostpartum Haemorrhage
Postpartum HaemorrhageFadhli Karim
 
PPH Drill Dr. Jyoti Bhaskar , Dr. Sharda Jain , Dr. Jyoti Agarwal
PPH Drill Dr. Jyoti Bhaskar , Dr. Sharda Jain , Dr. Jyoti Agarwal PPH Drill Dr. Jyoti Bhaskar , Dr. Sharda Jain , Dr. Jyoti Agarwal
PPH Drill Dr. Jyoti Bhaskar , Dr. Sharda Jain , Dr. Jyoti Agarwal Lifecare Centre
 
Medical management of postpartum hemorrhage pph lecture
Medical management of postpartum hemorrhage pph lectureMedical management of postpartum hemorrhage pph lecture
Medical management of postpartum hemorrhage pph lectureChukwuma Onyeije, MD, FACOG
 
Baloon tamponade in management of postpartum haemorrhage
Baloon tamponade in management of postpartum haemorrhageBaloon tamponade in management of postpartum haemorrhage
Baloon tamponade in management of postpartum haemorrhageAboubakr Elnashar
 
Hubungan paritas dan umur dengan kejadian perdarahan pasca persalinan primer ...
Hubungan paritas dan umur dengan kejadian perdarahan pasca persalinan primer ...Hubungan paritas dan umur dengan kejadian perdarahan pasca persalinan primer ...
Hubungan paritas dan umur dengan kejadian perdarahan pasca persalinan primer ...Septian Muna Barakati
 
Prevention of Postpartum Haemorrhage (An Integrated Approach)
Prevention of Postpartum Haemorrhage (An Integrated Approach)Prevention of Postpartum Haemorrhage (An Integrated Approach)
Prevention of Postpartum Haemorrhage (An Integrated Approach)Akmal Samsor
 

En vedette (20)

Management of Post-partum hemorrhage (PPH)
Management of Post-partum hemorrhage (PPH)Management of Post-partum hemorrhage (PPH)
Management of Post-partum hemorrhage (PPH)
 
Postpartum haemorrhage
Postpartum haemorrhagePostpartum haemorrhage
Postpartum haemorrhage
 
Post Partum Hemorrhage in ED
Post Partum Hemorrhage in EDPost Partum Hemorrhage in ED
Post Partum Hemorrhage in ED
 
OBSTETRIC PPH DRILL
OBSTETRIC PPH DRILLOBSTETRIC PPH DRILL
OBSTETRIC PPH DRILL
 
Post Partum Hemorrhage (PPH)
Post Partum Hemorrhage (PPH)Post Partum Hemorrhage (PPH)
Post Partum Hemorrhage (PPH)
 
Postpartum haemorrhage (pph)
Postpartum haemorrhage (pph)Postpartum haemorrhage (pph)
Postpartum haemorrhage (pph)
 
Postpartum Hemorrhage Lecture Notes
Postpartum Hemorrhage Lecture NotesPostpartum Hemorrhage Lecture Notes
Postpartum Hemorrhage Lecture Notes
 
Postpartum Haemorrhage
Postpartum HaemorrhagePostpartum Haemorrhage
Postpartum Haemorrhage
 
Postpartum hemorrhage and Its Management
Postpartum hemorrhage and Its ManagementPostpartum hemorrhage and Its Management
Postpartum hemorrhage and Its Management
 
Post partum hemorrhage LB
Post partum hemorrhage LBPost partum hemorrhage LB
Post partum hemorrhage LB
 
Pph 2016
Pph 2016Pph 2016
Pph 2016
 
Postpartum Haemorrhage
Postpartum HaemorrhagePostpartum Haemorrhage
Postpartum Haemorrhage
 
Pph workshop 1 (9 2013)
Pph workshop 1 (9 2013)Pph workshop 1 (9 2013)
Pph workshop 1 (9 2013)
 
Pph
PphPph
Pph
 
Uterine compression sutures
Uterine compression suturesUterine compression sutures
Uterine compression sutures
 
PPH Drill Dr. Jyoti Bhaskar , Dr. Sharda Jain , Dr. Jyoti Agarwal
PPH Drill Dr. Jyoti Bhaskar , Dr. Sharda Jain , Dr. Jyoti Agarwal PPH Drill Dr. Jyoti Bhaskar , Dr. Sharda Jain , Dr. Jyoti Agarwal
PPH Drill Dr. Jyoti Bhaskar , Dr. Sharda Jain , Dr. Jyoti Agarwal
 
Medical management of postpartum hemorrhage pph lecture
Medical management of postpartum hemorrhage pph lectureMedical management of postpartum hemorrhage pph lecture
Medical management of postpartum hemorrhage pph lecture
 
Baloon tamponade in management of postpartum haemorrhage
Baloon tamponade in management of postpartum haemorrhageBaloon tamponade in management of postpartum haemorrhage
Baloon tamponade in management of postpartum haemorrhage
 
Hubungan paritas dan umur dengan kejadian perdarahan pasca persalinan primer ...
Hubungan paritas dan umur dengan kejadian perdarahan pasca persalinan primer ...Hubungan paritas dan umur dengan kejadian perdarahan pasca persalinan primer ...
Hubungan paritas dan umur dengan kejadian perdarahan pasca persalinan primer ...
 
Prevention of Postpartum Haemorrhage (An Integrated Approach)
Prevention of Postpartum Haemorrhage (An Integrated Approach)Prevention of Postpartum Haemorrhage (An Integrated Approach)
Prevention of Postpartum Haemorrhage (An Integrated Approach)
 

Similaire à Pph moscow1

06 nguyen duc lam
06 nguyen duc lam06 nguyen duc lam
06 nguyen duc lamDuy Quang
 
Tosce postpartum haemorrhage background
Tosce   postpartum haemorrhage backgroundTosce   postpartum haemorrhage background
Tosce postpartum haemorrhage backgroundDrShehlaSami
 
Surgical management of pph at tertiary center
Surgical management of pph at tertiary centerSurgical management of pph at tertiary center
Surgical management of pph at tertiary centerdrmcbansal
 
Bleeding Late Pregnancy
Bleeding  Late PregnancyBleeding  Late Pregnancy
Bleeding Late Pregnancymeeqat453
 
Third trimester Bleeding
Third trimester BleedingThird trimester Bleeding
Third trimester BleedingTana Kiak
 
Antepartum hemorrhage
Antepartum hemorrhageAntepartum hemorrhage
Antepartum hemorrhageSnigdha Gupta
 
recurrent pregnancy loss : new concept
recurrent pregnancy loss : new conceptrecurrent pregnancy loss : new concept
recurrent pregnancy loss : new conceptHesham Al-Inany
 
Primary postpartum haemorrage
Primary postpartum haemorragePrimary postpartum haemorrage
Primary postpartum haemorrageyakubuahmed1
 
12. Post Partum H.lacture(0) - Copy.pptx
12. Post Partum H.lacture(0) - Copy.pptx12. Post Partum H.lacture(0) - Copy.pptx
12. Post Partum H.lacture(0) - Copy.pptxmiresataye83
 
effectiveness of operative hysteroscopy in primary infertility on pregnancy rate
effectiveness of operative hysteroscopy in primary infertility on pregnancy rateeffectiveness of operative hysteroscopy in primary infertility on pregnancy rate
effectiveness of operative hysteroscopy in primary infertility on pregnancy rateDr-Alaa Hassanin
 
Maternal Mortality
Maternal MortalityMaternal Mortality
Maternal Mortalitylimgengyan
 
Emergency peripartum hysterectomy
Emergency peripartum hysterectomyEmergency peripartum hysterectomy
Emergency peripartum hysterectomyjaharlal baidya
 
1.post portum heamorrghage power pont.pptx
1.post portum heamorrghage power pont.pptx1.post portum heamorrghage power pont.pptx
1.post portum heamorrghage power pont.pptxMitikuTeka1
 
Bleeding in early & late pregnancy
Bleeding in early  & late pregnancyBleeding in early  & late pregnancy
Bleeding in early & late pregnancyRabi Satpathy
 
GYNAE bleeding in a early pregnancy.docx
GYNAE  bleeding in a early pregnancy.docxGYNAE  bleeding in a early pregnancy.docx
GYNAE bleeding in a early pregnancy.docxchristinetoywa
 
recurrent pregnancy loss
recurrent pregnancy lossrecurrent pregnancy loss
recurrent pregnancy lossKamel Ibrahim
 

Similaire à Pph moscow1 (20)

Alydia Health
Alydia HealthAlydia Health
Alydia Health
 
L42 Miscarriage & Ectopic
L42 Miscarriage & Ectopic L42 Miscarriage & Ectopic
L42 Miscarriage & Ectopic
 
06 nguyen duc lam
06 nguyen duc lam06 nguyen duc lam
06 nguyen duc lam
 
Tosce postpartum haemorrhage background
Tosce   postpartum haemorrhage backgroundTosce   postpartum haemorrhage background
Tosce postpartum haemorrhage background
 
post partum hemorrhage.pptx
post partum hemorrhage.pptxpost partum hemorrhage.pptx
post partum hemorrhage.pptx
 
Surgical management of pph at tertiary center
Surgical management of pph at tertiary centerSurgical management of pph at tertiary center
Surgical management of pph at tertiary center
 
Bleeding Late Pregnancy
Bleeding  Late PregnancyBleeding  Late Pregnancy
Bleeding Late Pregnancy
 
Third trimester Bleeding
Third trimester BleedingThird trimester Bleeding
Third trimester Bleeding
 
Antepartum hemorrhage
Antepartum hemorrhageAntepartum hemorrhage
Antepartum hemorrhage
 
Postpartum hemorrhage
Postpartum hemorrhagePostpartum hemorrhage
Postpartum hemorrhage
 
recurrent pregnancy loss : new concept
recurrent pregnancy loss : new conceptrecurrent pregnancy loss : new concept
recurrent pregnancy loss : new concept
 
Primary postpartum haemorrage
Primary postpartum haemorragePrimary postpartum haemorrage
Primary postpartum haemorrage
 
12. Post Partum H.lacture(0) - Copy.pptx
12. Post Partum H.lacture(0) - Copy.pptx12. Post Partum H.lacture(0) - Copy.pptx
12. Post Partum H.lacture(0) - Copy.pptx
 
effectiveness of operative hysteroscopy in primary infertility on pregnancy rate
effectiveness of operative hysteroscopy in primary infertility on pregnancy rateeffectiveness of operative hysteroscopy in primary infertility on pregnancy rate
effectiveness of operative hysteroscopy in primary infertility on pregnancy rate
 
Maternal Mortality
Maternal MortalityMaternal Mortality
Maternal Mortality
 
Emergency peripartum hysterectomy
Emergency peripartum hysterectomyEmergency peripartum hysterectomy
Emergency peripartum hysterectomy
 
1.post portum heamorrghage power pont.pptx
1.post portum heamorrghage power pont.pptx1.post portum heamorrghage power pont.pptx
1.post portum heamorrghage power pont.pptx
 
Bleeding in early & late pregnancy
Bleeding in early  & late pregnancyBleeding in early  & late pregnancy
Bleeding in early & late pregnancy
 
GYNAE bleeding in a early pregnancy.docx
GYNAE  bleeding in a early pregnancy.docxGYNAE  bleeding in a early pregnancy.docx
GYNAE bleeding in a early pregnancy.docx
 
recurrent pregnancy loss
recurrent pregnancy lossrecurrent pregnancy loss
recurrent pregnancy loss
 

Pph moscow1

  • 1. MANAGEMENT OF POST-PARTUM HEMORRHAGE GC DI RENZO, MD, PHD, FRCOG, FACOG PERUGIA, ITALY
  • 2. Why focus on preventing post-partum hemorrhage?  Haemorrhage is the largest direct cause of maternal death  PPH is mostly unpredictable  Most PPH is caused by uterine atony  Evidence-based, feasible, low-cost interventions exist  Active management at the third stage of labour can prevent 60% of PPH
  • 3. Difficulties associated with comparing post-partum hemorrhage studies  Method to determine blood loss – Visual underestimation 70–80%  Conduct during third stage of labour  Confounding factors in epidemiological studies  58% of trials do not report their definition of PPH
  • 4. Maternal Health: some ( underestimated) statistics  180–200 millions pregnancies per year  75 millions unwanted pregnancies  50 millions induced abortions  20 millions unsafe abortions  358,000 maternal deaths (1000 per day)  1 death every 1,5 min  20 maternal morbidities per minute  10-15 millions disabilities each year WHO, 2010
  • 5. Maternal Death Clock  380 women become pregnant Every Minute...  190 women face unplanned or unwanted pregnancy  110 women experience a pregnancy related complication  40 women have an unsafe abortion  1 woman dies from a pregnancy- related complication  20 women suffer of a disabilty related to childbirth WHO, 2010
  • 6. About two thirds of maternal deaths are due to  Anemia-Hemorrhage  Obstructed delivery They can be  Eclampsia treated by a health  Sepsis professional  Unsafe abortion
  • 7. Causes of maternal mortality
  • 8.
  • 9. Maternal mortality from post- partum hemorrhage in the UK 6 Maternal mortality rate/million 5 4 3 2 1 0 85–87 88–90 91–93 94–96 97–99 00–02 Year Hall M. 2004; Why mothers die (2000–2002) CEMACH. 88% received substandard care
  • 10. Sub-standard care  Organisational problems – Inappropriate booking – Inadequate blood transfusion – Intensive care facilities  Poor quality of resuscitation – Inadequate transfusion – Blood products  Equipment failure – Malfunctioning of specimen transport system  Failure to recognise or treat antenatal medical conditions – Inherited bleeding disorders  Failure of senior staff to attend Hall M. 2004; Why mothers die (2000–2002) CEMACH.  Concerns about the quality of surgical treatment
  • 11. As with many problems, there seems to be two different kinds of emergencies... ...depending on whether the patient is in a developed or undeveloped country
  • 12. Developed countries  Sequence:  Diagnosis PPH  Protocol- management  Treatment  Success (>98%)
  • 13. Undeveloped countries • Sequence: • Diagnosis PPH (?) • Emergency (?) • Transfer (?) • Centre (?) • Treatment (?) • Success (<60%)
  • 14. Post-partum hemorrhage Equal opportunity Not equal occurrence opportunity killer  2/3 no risk factors  Poor  Malnourished  Unhealthy
  • 15. What is post-partum hemorrhage?  Excess blood loss after the birth of a baby    PPH >500 ml (3.5– 30%)  Severe PPH >1000 ml (1.5–5.0%) Immediate PPH:  – Onset within 24 h of birth These definitions are notPPH late:  accepted by all!! – Onset after 24 h of birth
  • 16.
  • 17. One of the main problem…… UNDERESTIMATION OF BLOOD LOSS
  • 18. Methods used to diagnose post-partum hemorrhage  Clinical methods – Physiological response to blood loss  Quantitative methods – Visual assessment – Direct collection of blood into bedpan or plastic bags – Gravimetric method – Changes in hematocrit and haemoglobin – Others  Plasma volume  Tagged erythrocytes
  • 19. Estimated blood loss 30 Visual Measured Estimated blood loss (%) 25 20 15 10 5 0 >500 ml >1,000 ml Prasertcharoensuk et al. IJGO 2000
  • 20. Calibrated bag (Brass-V)
  • 21. Risk factors 1. placenta previa with or without previous uterine surgery. 2. previous myomectomy. 3. previous cesarean delivery. 4. Asherman's syndrome. (treated surgically) 5. submucous leiomyomata. 6. maternal age of 36 years and older.
  • 22. Risk factors (multivariable analysis)  Retained placenta, OR=3.5  Failure to progress to second stage, OR=3.4  Placenta accreta, OR=3.3  Lacerations, OR=2.4  Instrumental delivery, OR=2.3  Newborn large for gestational age, OR=1.9  Hypertensive disorders, OR=1.7  Induction of labour, OR=1.4  Augmentation of labour with oxytocin, OR=1.4 Sheiner E, et al. J Matern Fetal Neonatal Med 2005.
  • 23. Obstetrics & Gynecology 1985;66:89-92 Placenta Previa/Accreta and Prior Cesarean Section STEVEN L. CLARK Et al The risk of placenta previa was 0.26% with an unscarred uterus and increased almost linearly with the number of prior cesarean sections to 10% in patients with four or more. With a placenta previa and one previous cesarean section, the risk of placenta accreta was 24%; this risk continued to increase to 67% (two of three) with a placenta previa and four or more cesarean sections.
  • 24. MANAGEMENT Ch. B- Lynch 1° ed 2006 2° ed 2012
  • 25. ( FIGO 2009 – Cape Town)
  • 26.
  • 27. COMPREHENSIVE Medical Mechanical Surgical
  • 28.
  • 29. Joint statement management of the third stage of labour to prevent post-partum hemorrhage  Active management of the third stage of labour should be offered to women since it reduces the incidence of post-partum haemorrhage due to uterine atony – Consists of interventions designed to facilitate the delivery of the placenta by increasing uterine contractions and to prevent PPH by averting uterine atony. The usual components include:  Administration of uterotonic agents  Controlled cord traction  Uterine massage after delivery of the placenta, as appropriate  Every attendant at birth needs to have the knowledge, skills and critical judgment needed to carry out active management of the third stage of labour and access to needed supplies and equipment
  • 30. Maternal outcomes of active management trials Active management 30 Physiological management Patients (%) 20 10 0 Transfusion Prolonged Therapeutic Low Retained third stage uterotonic haemoglobin placenta drugs McCormick et al, IJGO 2002
  • 31. POSTPARTUM HEMORRHAGE need of “ action” in the “golden hour” in order to increase the probability of patient survival: The mnemonic HAEMOSTASIS can assist in remembering the sequence of events to confront
  • 32. HAEMOSTASIS H: Get HELP
  • 33. HAEMOSTASIS A: evaluate the vital parameters of the patient and the amount of blood loss
  • 34. HAEMOSTASIS E: identify the cause (ethiology) and the appropriate treatment (4T) Tone Tissue Trauma Trombin
  • 35. Causes of post-partum hemorrhage (4T) TONE (70%) TRAUMA CAUSE TISSUE (19%) (10%) THROMBIN (1%) Anderson et al. Am Fam Physician 2007.
  • 36. RISK FACTORS Etiology Process Clinical Risk Factors Tone Overdistended Uterus Polyhydramnios, Multiple Gestation Macrosomia Uterine Muscle Fatigue Rapid Labor, Prolonged Labor High Parity Intra Amniotic Infection Fever, Prolonged ROM Functional/Anatomic Distortion of the Fibroid Uterus Uterus Placenta Previa Uterine Anomalies Tissue Retained Products Incomplete Placenta at Delivery Abnormal Placenta Previous Uterine Scar High Parity Retained Blood Clots Atonic Uterus Trauma Lacerations Precipitous or Operative Delivery Extensions at C/S Malposition, Deep Engagement Uterine Rupture Previous Uterine Surgery Uterine Inversion High Parity, Fundal Placenta Thrombin Pre-existing Coagulopaties, Liver Disease Acquired in Pregnancy ITP, DIC Therapeutic Anti-coag History of DVT or PE
  • 37. HAEMOSTASIS O: proceed with oxytocin infusion, prostaglandins ( via rectal, intramuscolar, IV, intramyometrial) First line Second line Third line (off label)
  • 38.
  • 39. Drugs to prevent and treat uterine atony •Prophylactic syntometrine versus oxytocin •Prophylactic use of oxytocin •Carbetocin •Injectable prostaglandins •Misoprostol
  • 40. Ancient Oxytocics • Egyptian Papyrus Ebers, 1500 BC contract uterus: speed birth, stem haemorrhage hemp in honey celery in milk juniper berries fly excrement (in many ancient pharmacopoeias) • Dioscorides: cyclamen, 100 AD • Ergot (Claviceps purpurea), 1582 AD 40
  • 41. 1953: Synthesis of Oxytocin  Vincent du Vigneaud – American biochemist – discovery, isolation, and synthesis together with ADH/vasopressin • Nobel prize in chemistry 1955 sulphur compounds of high importance first synthesis of a polypeptide hormone The Nobel Foundation 1955 http://www.vivo.colostate.edu/hbooks/pathphys/endocrine/hypopit/oxytocin.gif T Reinheimer, 2009 41
  • 42. Oxytocin Today – oxytocin (sometimes combined with ergometrin) • Labour induction/augmentation • Prophylaxis and Treatment of Postpartum haemorrhage retained placenta: umbilical vein injection milk ejection/lactation: oxytocin nasal spray Martindale 2008 http://www.appdrugs.com/ProdJPGs/OxytocinLg.jpg T Reinheimer, 2009 42
  • 43. Oxytocin Agonists  Carbetocin (DURATOCIN, PABAL) – long-acting synthetic analogue – indication: prevention of uterine atony – veterinary medicine • Non-peptide agonists patented for erectile dysfunction WAY-262464: patented for anxiety, schizophrenia Pritt et al. 2004, Manning et al. 2008 http://www.bcnpeptides.com/images/products/carbetocina.jpg WO/2003/000692, US/20070117794 T Reinheimer, 2009 43
  • 44. Mean arterial pressure (MAP) changes with oxytocin • 30 women with elective Mean change of MAP (mmHg) caesarean section • 5 u of oxytocin either as a bolus injection or an infusion over 5 min • Heart rate and intra- arterial blood pressure recorded every 5 s Study period (s) Thomas JS, et al. Br J Anaesth 2007
  • 45. Carbetocin – Pharmacodynamics Oxytocin Carbetocin
  • 46. N=240 Study design: Prospective double-blind randomized controlled study Drugs: Carbetocin 100 µg i.m. vs. syntometrine (5 IU of oxytocin and 0.5 mg of ergometrine) i.m. Primary outcome: postpartum hemorrhage requiring additional uterotonic therapy Secondary outcome: incidences of postpartum hemorrhage (>500 ml) and severe postpartum hemorrhage (>1,000 ml) as well as adverse effects profile
  • 47. Authors Conclusion: A single dose of intramuscular carbetocin 100µg may be more effective as compared to a single intramuscular dose of syntometrine (5 IU of oxytocin and 0.5 mg of ergometrine) in reducing postpartum blood loss  Lower incidence of adverse effects.
  • 48. N=377 Study design: double-blind randomised single centre study Drugs: carbetocin 100 µg or oxytocin 5 IU, both i.v. Primary outcome: Need of additional pharmacological oxytocic interventions. Secondary outcomes: Estimated blood loss, difference in preoperative and postoperative haemoglobin, incidence of blood transfusion and adverse effects
  • 49. Authors conclusion: Carbetocin reduces the use of additional oxytocics following caesarean section when compared with the licensed dose of oxytocin (5 IU)
  • 50. Carbetocin versus oxytocin • REVIEW: Oxytocin agonists for preventing PPH • COMPARISON: 01 Carbetocin versus oxytocin • OUTCOME: 02 Use of additional uterotonic therapy Carbetocin Oxytocin RR (Fixed) Weight RR (Fixed) Study n/N n/N 95% CI (%) 95% CI 01 Caesarean delivery Boucher 1998 0/29 3/28 100 0.14 (0.01, 2.56) Dansereau 1999 15/317 32/318 900 0.47 (0.26, 0.85) Subtotal (95% CI) 346 346 100.0 0.44 (0.25, 0.78) Total events: 15 (carbetocin), 35 (oxytocin) Test for heterogeneity chi-square=0.66; df=1; p=0.42; I 2=0.0% Test for overall effect z=2.81; p=0.005 02 Vaginal delivery Boucher 2004 12/83 12/77 100.0 0.93 (0.44, 1.94) Subtotal (95% CI) 83 77 100.0 0.93 (0.44, 1.94) Total events: 12 (carbetocin), 12 (oxytocin) Su LL, et for Cochrane Database Syst Rev. 2007 Test al. heterogeneity not applicable 0.001 0.1 1 10 100 1000 Favours carbetocin Favours oxytocin Jul Test for overall effect z=0.20; p=0.8 18;(3):CD005457
  • 51.
  • 52. Conclusions Prevention of PPH Vaginal birth: active management, Oxytocin (3-5 IU), no prostaglandins, no ergometrin Caesarean section: Carbetocin (Pabal®), Oxytocin 5IU 2-3min – no bolus, no PGs, no ergometrin Therapy of PPH OT (10-40 IU/liter), ergometrin (0.2mg every 2-3 hours) PGE2/PGF2alpha (0.25 mg i.m. every 15-90 min) Misoprostol 800-1000mcg rectally (off label) Carbetocin (off label)
  • 53. HAEMOSTASIS S: transfer the patient to the operating room ( exclude trauma or retained products, proceed with bimanual compression)
  • 55. HAEMOSTASIS T: “Balloon Tamponade”; Uterine packing (2009)
  • 56. Traditional method Bakri balloon
  • 57. TAMPONADE WITH BAKRI BALLOON – Simple and efficient (87-95 % success rate) – Applicable after cesarean and vaginal births – Used as method of prevention in “cesareans at high hemorrhagic risk” (placental pathologies, uterine over-distension, preeclampsia, precedent hysterotomy, coagulopathy, etc) and in the case of contraindications for prostaglandins (asthma, glaucoma, important hepatic and renal dysfunction) – Easy to insert and remove – Continuous monitoring of blood loss
  • 58. BAKRI BALLOON  The Bakri is a balloon in silicon, latex-free, which is filled with physiological solution (500 cc max) and is able to create a real intrinsic compression on the myometrial walls: the filling volume can be varied in relation to the dimension of the uterus and the contractile response  Additionally to the ease of insertion it has the possibility to monitor the amount of blood loss thanks to the drainage holes located in the distal part of the catheter, which is attached to a sac in order to collect the fluids. This access is used also to perform washings of the uterine cavit y.  Associate adequate antibiotic coverage  Removal of the balloon within 24 hrs administering uterotonics/uterokinetics before deflating
  • 60. The intrauterine balloon Ultrasound Bladder Bakri balloon Bakri balloon myoma Catetere vescicale BAKRI BALLOON
  • 62. HAEMOSTASIS A: apply “ compression sutures”
  • 64. HAEMOSTASIS A: apply “compressive sutures” Hayman uterine compressive sutures Cho multiple quadrate sutures Does not necessitate to open the uterine cavity
  • 65. HAEMOSTASIS A: perform “ sutures” Suture of Hayman
  • 66. HAEMOSTASIS S: Systematic pelvic devascularization Rescue Surgery: Ligation uterine artery and ovarian artery Triple ligation of Tsiruinikov : ligation of the uterine arteries, round ligament and the uterine-ovarian.
  • 67.
  • 68. Vascular ligation – Uterine – Ovarian – Int iliac
  • 70. HAEMOSTASIS Rescue Surgery Ligation hypogastric artery Underneath the superior gluteal artery
  • 71. Hypogastric artery ligation success 84% Hansch E, etal. AJOG 1999
  • 72. HAEMOSTASIS I: Interventional radiologist –”Uterine Artery Embolization” (Limiting factors: hemodinamically stable cases - presence of angiographist - transport to radiology) Fragments of gelfoam are injected (gelatin sponge resorbable in 10-30 days)
  • 73. HAEMOSTASIS I: Interventional radiologist –”Uterine Artery Embolisation”
  • 74. HAEMOSTASIS S : Subtotal or total abdominal hysterectomy Rescue Surgery : total hysterectomy / subtotal 1.55 % births 0.24% and 0.90% of all cesarean sections ISTAT 2006 between 1480 and 1800 hysterectomies/year associated with cesarean section
  • 75. The ideal treatment should be: intuitive and easy to apply secure and effective in the “prevention” and the arrest of hemorrhages has an immediate result avoids hysterectomy
  • 77. Team work EFFICACY & EFFICIENCY
  • 78. •TEAM- Obstetricians, Anesthetists, Blood bank, Interventional Radiologists Max therapeutic efforts within 2-3 hrs Contemporary involvement of all professional figures Liberal use of all therapeutic agents
  • 79. Follow in a stepwise way the guidelines
  • 80. BASICS INFORMED CONSENT 1. INTERVENTIONAL RADIOLOGISTS IN THE THEATRE 2. CLAMPING UTERINE VESSELS BEFORE PLACENTAL DELIVERY 3. ASSOCIATION OF COMPRESSIVE SUTURES AND BAKRI BALLOON
  • 81. B-Lynch + Bakri Balloon “ SANDWICH EFFECT“
  • 82. B-Lynch + Bakri Balloon IT LOOKS LIKE THE LUGGAGES OF IMMIGRANTS….. NO RISK OF ISCHEMIA
  • 83. Prevention of Postpartum Hemorrhage ( cases with elevated hemorrhagic risk: i.e., placenta previa post-C.S.) PRELIMINARY PROPHYLACTIC STEP 1 CATHETERIZATION OF THE DESCENDING AORTA EXTRACTION OF THE FETUS BY C.S. AND STEP 2 PLACENTAL DELIVERY MULTIPLE QUADRATE ENDOUTERINE STEP 3 HEMOSTATIC SUTURES PREPARATION OF B-LYNCH COMPRESSIVE STEP 4 SUTURES APPLICATION OF HYDROSTATIC BALLOON STEP 5 (BAKRI-BALLOON) REPOSITIONING OF UTERUS –UTERINE SUTURES- HYDROSTATIC BALLOON INFLATION-B-LYNCH STEP 6 LIGATURE IF THESE MANEUVRES FAIL DEVASCOLARIZATING LIGATURE /SELECTIVE EMBOLIZATION /HYSTERECTOMY
  • 85. STEP 2 DELIVERY OF THE FETUS ADMINISTRATION OF CARBETOCIN
  • 86. STEP 2 CLAMPING UTERINE VESSELS
  • 87. Prevention of postpartum hemorrhage ( cases at elevated hemorrhagic risk:ex. placenta previa in post-C.S. ) Assistance Plan STEP 2 Squared hemostatic endouterine sutures Rationale: at the level of the inferior uterine segment reduced muscular component ; incomplete mechanical hemostasis after placental delivery; conspicuous hemorrhage multiple quadrate sutures in the IUS of 2-3 cm, transdecidual. (Dexon n.1- 2,needle with large curvature ) Retraction of the muscular fibers with clamping and e occlusion of the vasculature m s Affront i
  • 88. STEP 3 Squared hemostatic endouterine sutures
  • 89. Prevention of postpartum hemorrhage ( cases at elevated hemorrhagic risk:ex. placenta previa in post-C.S. ) Assistance Plan STEP 3 B-Lynch compressive sutures The ligature of the sutures follows after STEP 4
  • 90. PREPARATION OF STEP 4 B-LYNCH SUTURE
  • 92. Prevention of postpartum hemorrhage STEP 4 Application of hydrostatic balloon (Bakri balloon) Uterine closure Hydrostatic balloon inflation B-Lynch suture ligature
  • 94. MILD INFLATION OF THE BALLOON STEP 5
  • 95. REPOSITIONING THE UTERUS; STEP 6 FULL INFLATION OF BALLOON; B-LINCH SUTURE APPLIED
  • 96. postpartum hemorrhage ( Ex adiuvantibus )
  • 97. postpartum hemorrhage ( Ex adiuvantibus ) Separatore cellulare a flusso continuo Unità di gestione della temperatura corporea
  • 99. ONGOING END POINT : SURGICAL CONSERVATIVE TREATMENT REACHED 95% ( 78 OUT OF 82 ) • 4 HYSTERECTOMIES
  • 102. DIFFICULT CASES …. US SCAN CHECK AFTER 30 DAYS
  • 104. DIFFICULT CASES...... ( 02.09.2011)
  • 111. Considerations All pregnancies are at risk of hemorrage in the post partum even if at the moment of birth there were no risk factors. Because our goal is to improve maternal health and prevent the possibility of death during the pregnancy or birth it is fundamental to possess, other than a solid preparation, a trustworthy and well trained team and the necessary instruments. ( Bakri balloon;Cell sorter with continuous flow; FloSeal)
  • 112.
  • 113. New conservative approach in the management of PPH G. Clerici, G. Epicoco, E. Bottaccioli, S. Arena, I. Giardina, G. C. Di Renzo, G. Affonti University Hospital of Perugia, Perugia, Italy CONSERVATIVE MANAGEMENT PROTOCOL METHODS A retrospective study of 49 patients (since October STEP 1 –Preliminary prophylactic 2007) with placenta previa/accreta who underwent a catheterization of the descending aorta conservative management protocol (see table). STEP 2 –Extraction of the fetus by C.S. and RESULTS placental delivery E M S Conservative management of PPH was successfully Affronti achieved in 48 patients (98%). In only one case it was STEP 3 –Multiple quadrate endouterine necessary to perform post-partum hysterectomy for haemostatic sutures massive bleeding due to severe placental accretism. In another case it was necessary selective STEP 4-Preparation of B-Lynch compressive embolization of the right uterine artery due to the sutures presence of hematoma in the right part of the lower uterine segment and in the right paracolpus. STEP 5 –Application of hydrostatic balloon The mean estimated blood loss was 1620 ml (range (Bakri balloon) 1100-2340 ml). The mean hospital stay was 5.5 days (range 4-10 days). 22 patients (45%) underwent STEP 6 –Repositioning of uterus - uterine INTRODUCTION sutures - hydrostatic balloon inflation – B- intraoperative and postoperative blood transfusions Postpartum hemorrhage (PPH) is the leading Lynch ligature and the mean transfused volume was 700 ml. 18 cause of maternal death worldwide. Most patients (37%) were admitted for 24-48 h to intensive deaths occur within the first 4 hours after If the maneuvers fail the next step is care unit for intensive monitoring. 30% of patients delivery, often as a consequence of placental devascolarizating ligature/selective experienced moderate fever in the first 24-48 h and delivery. Treatment option for PPH include embolization of the uterine arteries. they were treated with antibiotics. conservative management (uteritonic drugs, If all procedures fail, proceed with selective devascularization by ligation or hysterectomy. embolization of the uterine artery, external CONCLUSIONS compression with uterine sutures and • Monitoring of maternal hematologic All pregnancies are at risk of PPH. Its management is intrauterine packing). Failure of these parameters 24 hrs before C.S. and 2 h after dictated by several considerations including options necessitates hysterectomy. the procedure, than every 2-4 h for the hemodynamic status and desire to preserve fertility. The objective of the study is to report our following 24 hrs in relation to clinical Conservative interventions should represent experience with a conservative management conditions. mandatory step for treatment of PPH in high risk protocol to treat PPH in high risk patients • Blood transfusion if the hemoglobin level patients with placenta previa/accreta. The results of diagnosed with placenta previa/accreta. decreases more than 7 g/dl and the this conservative protocol are encouraging . hematocrit value is less than 21% ; • The Bakri balloon is removed 24 h after delivery.
  • 115. FACTS: All pregnancies are at risk of PPH even if no predisposing factors are present Luis G. Keith 2007
  • 116. BOTTOM LINE Averting maternal death is based on having a prepared mind, a prepared team and a full range of possible therapies Luis G. Keith, 2007
  • 117. Postpartum Hemorrhage Recommendations: •Every department needs to have a protocol for management of O.E., with periodic re-evaluation (Life Support training) •Cases at risk of E.O. need to give birth in a II-III level structure •Uncontrollable hemorrhages may necessitate hysterectomy: an expert surgeon needs to be avaliable quickly 24 hrs a day •Activate the multidisciplinary team early in the management of a case at risk •Institutional guidelines for the treatment of hemorrhages with periodic simulation training (skills and drills)

Notes de l'éditeur

  1. For each woman who dies during pregnancy, 30 women suffer complications. Initiatives should include: Family planning Management of complications of abortion Management of complications of pregnancy and childbirth
  2. From Evolution to ancient oxytocics 3.5 thousand years ago, Egyptians were fully aware of the current problem: If you could promote uterine contraction, you would speed labour and stem haemorrhage. Papyrus Ebers recommends various recipes, like… … Fly excrement is even mentioned in various ancient pharmacopoeias. 100 AD Discorides a Greek physician lived at Nero’s time recommends cyclamen, a flower. 1600 anno domini, Gerad a British herbalist advices chervil, a pot herb. This all has nothing to do with an OT agonist, I do not know, if it works, but it concerns exactly the same life threading indication! Finally ergot came up, extracts and alkaloids from a fungus on rye. Longer used than OT, it causes strong uterine contraction, abortions, but is more toxic: nausea, vomiting, and hypertension
  3. About 60 years ago, OXT was synthesised by Vincent du Vigneaud, an American biochemist. Driven by his interest in sulphur containing amino acids he managed to isolate OXT and ADH from crude pituitary preparations. He identified the structure of the nona-peptide. Here a chromatogram shows separated amino acids of the hydrolysate and an identical chromatogram from a mixture of artificial amino acids. He succeeded with the synthesis of the first polypeptide hormone, put the amino acids together in the right sequence, closed the ring and finally proved chemical properties and physiological activity. The most thrilling experience: The synthetic polypeptide and the natural product were identical. At that time, it wasn’t taken for granted that synthetic and natural products behave chemically and pharmacologically identical.
  4. Today, OT alone or in combination with ergometrin is globally available. However there are regional differences regarding the recommended use. The slide is not complete and does not mean OT is always the treatment of choice. It is described in monographs of several pharmacopoeias such as… Most known brands are Syntocinon from Novartis, Pitocin from Pfizer etc. However some of the products have been withdrawn form the markets. There are two major indications: OT infusions are useful to induce and augment labour. For PPH it is used alone or in combination with ergometrin. And there are additional indications such as: OT injected in umbilical cord vein to assist removal of a retained placenta. In the past, as nasal spray with good BA was used, it can induce lactation. OT challenge test to detect placental insufficiency and still birth risk: OT is infused in third trimester and the baby is monitored for heart rate anomalies. Finally in abortion it plays probably more a theoretical than practical role.
  5. The next slide is dedicated to OT agonists. Carbetocin it is a long-acting synthetic analogue of OT. It contains a thioether instead a disulfide bridge, it lacks an amino acid - cysteine 1, and a phenol alcohol is blocked by a methyl ether. It is used for treatment of uterine atony following Caesarean section and in veterinary medicine. To my knowledge this is the only therapeutically or commercially relevant oxytocin agonist. An incredible number of OT derivatives have been synthesized, from different companies, from universities, from professors Manning +others some are published/patented, but I am not aware that any of them reached great relevance so far. However, there are some experimental peptides published like hydroxy threonine OT And more recently there is again activity in non-peptide, central agonists such as the following: There is a series of compounds patented for erectile dysfunction and from Wyeth-Ayerst a series for treatment of anxiety and schizophrenia-related diseases. Another series including compound 39 from ex-Ferring UK.
  6. molto bassa-debole .E sottolinea i potenziali effetti dannosi
  7. Nell’immagine in 3D si evidenzia la perfetta aderenza tra bakri e parete uterina
  8. Efecto: transfomra la circulación pélvica en un sistema venoso Criterio de selección Hemodinámicamente estables Preservar fertilidad Experiencia del cirujano Éxito en el 42% de los casos (Clark, 1985)
  9. Ribaltare il problema: non più la donna in radiologia,bensì il radiologo in sala operatoria,se adeguata programmazione sanitaria (sale operatorie schermate,lettino operatorio radiotrasparente,angiografo portatile.Non necessariamente Maometto che va alla montagna,ma è anche possibile che la montagna vada da Mometto
  10. Quando la muscolatura uterina perde la capacità contrattile va in atonia e pertanto il tamponamento uterino può non essere sufficiente ad evitare la miopatia dilatativa.Con le bretelle della B-Lynch contropressione e quindi compressione sia estrinseca che intrinseca
  11. Indispensabili sala schermata;angiografo portatile;lettino operatorio radiotrasparente.Preferibile l’approccio transomerale in quanto permette ,in caso di bisogno, alle due equipe di lavorare contemporaneamente;Il team di sala indossa grembiule piombato
  12. Con angiostati ,pinze di Satinski o pinze ad anelli.Abbiamo aggiunto questo step da febbraio (placenta percreta).Da allora uso sistematico in quanto riduce in maniera significatica l’entità della “ marea montante”.Abbiamo iniziato con gli angiostati che però sono pinze estremamente delicate che sono ottimali per clampaggio diretto dei vasi,meno efficaci quando devono comprendere tessuto interposto.Attualmente Satinski
  13. A destra suture quadrate poste sulla parete posteriore; a sinistra sulla parete aanteriore (bisogna preventivamente scollare la vescica ed evitare di trapassare all’esterno.
  14. 60mm ;1/2 circonferenza
  15. Nelle immagini ,a scopo didattico,tutte le operazioni sono eseguite ad utero esteriorizzato:Se non vi è sufficiente spazio riposizionare l’utero nella pelvi e poi procedere con isterorrafia,gonfiaggio,legatura della B-Lynch. Molta attenzione nel non bucare accidentalmete il pallone durante l’isterorrafia o durante l’apposizione di punti emostatici aggiuntivi
  16. Nei piccoli sanguinamenti a nappo,specie in precarie condizioni coagulative.In passato molto impiegato il FloSeal,oggi ritenuto più maneggevole il Quixil (possibilità anche di erogazione con nebulizzatore.Costo inferiore)
  17. Estremamente importante il separatore cellulare che ci permette di processare parte del sangue perso e recuperarlo;fondamentale nell’immediato postoperatorio recuperare e mantenere una adeguata temperatura corporea.
  18. Potremmo essere accusati di “over treatment”,e di eccessivo utilizzo di risorse.Almeno in interventi di elezione,in casi già noti ad alto rischio emorragico bisogna predisporre la massima messa in sicurezza possibile,per ridurre al minimo il rischio materno.
  19. Placenta previa centrale:notevoli lacune Vascolari che infiltrano il miometrio.Non ben evidenziabile il tessuto miometrale da quello placentare.deformazione dell’impronta vescicale.riscontro al color doppler e in basso alla elaborazione 3D dei vasi
  20. Dall’alto scansione sagittale 17 e scansione sagittale 13 con soppressione grasso (Fat Suppression) In basso scansioni coronali 9 e 11
  21. A nostro avviso risultato impensabile senza l’impiego delle risorse utilizzate.Quanti avrebbero salvato l’utero?