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Major obstetric hemorrhage.

A Le Gouez1, F J Mercier1

  • 1Department of Anesthesia and Intensive Care, Hôpital Antoine-Beclere, Université Paris-Sud, AP-HP, 157, rue de la Porte-de-Trivaux, BP 405, 92141 Clamart cedex, France.

Transfusion Clinique Et Biologique : Journal De La Societe Francaise De Transfusion Sanguine
|September 5, 2016
PubMed
Summary
This summary is machine-generated.

Major obstetric hemorrhage is a significant cause of maternal mortality. Standardized, multidisciplinary management, including early recognition and aggressive resuscitation, is crucial for preventing deaths from postpartum hemorrhage.

Keywords:
Anomalies de placentationApproche multidisciplinaireFibrinogenFibrinogèneHysterectomyHystérectomieMultidisciplinary approachPlacentation anomaliesTransfusion

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Area of Science:

  • Obstetrics and Gynecology
  • Anesthesiology
  • Critical Care Medicine

Background:

  • Major obstetric hemorrhage contributes to over 10% of maternal deaths in high-income nations.
  • Underestimation of blood loss is a common challenge, necessitating objective measurement tools like collection bags.
  • Effective management requires a thorough understanding of both antenatal and postpartum etiologies.

Purpose of the Study:

  • To outline a standardized, multidisciplinary approach for managing major obstetric hemorrhage.
  • To emphasize the importance of early diagnosis, timely interventions, and aggressive resuscitation strategies.
  • To provide guidance on managing specific etiologies, including uterine atony and abnormal placentation.

Main Methods:

  • Implementing locally validated protocols based on international guidelines.
  • Utilizing collection bags for accurate bleeding assessment.
  • Employing a stepwise approach involving medical management (prostaglandins), minimally invasive procedures (ligations, plication), and surgical options (hysterectomy).
  • Initiating early and aggressive resuscitation with massive transfusion (4:4:1 ratio), fibrinogen concentrates, and tranexamic acid.
  • Guiding transfusion strategies with thromboelastography/thromboelastometry and bedside hemoglobin monitoring.
  • Considering activated factor VII for refractory bleeding, primarily around hysterectomy.

Main Results:

  • Standardized protocols improve outcomes in managing obstetric hemorrhage.
  • Early recognition and intervention significantly reduce maternal mortality.
  • Aggressive resuscitation and timely surgical or radiological procedures are vital.
  • Management of abnormal placentation requires anticipation and mastery due to potential for severe hemorrhage.

Conclusions:

  • A standardized, multidisciplinary management strategy is essential for preventing maternal deaths from obstetric hemorrhage.
  • Early diagnosis, prompt treatment of etiologies, and aggressive resuscitation are critical components.
  • Anticipation and mastery of managing placentation abnormalities are necessary for catastrophic hemorrhage control.