Overview

Reducing Blood Loss During Cesarean Hysterectomy for Placenta Accreta Spectrum

Status:
Completed

Trial end date:
2021-08-01

Target enrollment:
0

Participant gender:
Female

Summary

PAS is an obstetrics condition that is closely linked with massive obstetrical hemorrhage with a varied incidence about once in every 533 live births. It is considered one of the causes of massive transfusion (>4 units of packed red blood cells) and cesarean hysterectomy. It is estimated that peripartum hysterectomies are performed in approximately0.08% of all deliveries. A large study from the United Kingdom noted that 38% were a result of PAS. More recently, population-based analyses show that PAS is the indication for the majority of peripartum hysterectomies. Bleeding at the time of peripartum hysterectomy for PAS is often substantial. Nearly 90% of patients need blood products, while 38% of patients need a massive blood transfusion. There is a 30% risk of an ICU admission, thromboembolic disease, readmission, reoperation, poor wound healing, and a reported rate of surgical re-exploration ranging from 4% to 33%. The risk of maternal death reported being as high as 7% (although less in most recent series) Therefore, adequate homeostatic techniques are essential. Currently, surgical hemostasis can be secured by a variety of methods, including mechanical sutures (or clamping), electric coagulation, ultrasonically activated scalpel or drugs. TA is a lysine analog which acts as an antifibrinolytic via competitive inhibition of the binding of plasmin and plasminogen to fibrin. The rationale for its use in the reduction of blood loss depending on the implication of the coagulation and fibrinolysis processes . However, concerns about possible thromboembolic events with the parental administration of TA has stimulated increasing interest in its topical Use

Phase:

N/A

Accepts Healthy Volunteers?

Details

Lead Sponsor:

Aswan University Hospital

Treatments:

Tranexamic Acid

Criteria

Inclusion Criteria:

- all pregnant women with a single fetus scheduled for elective cesarean hysterectomy
for placenta accreta spectrum

Exclusion Criteria:

- Patients with a cardiac, hepatic, renal or thromboembolic disease.

- patients with pelvic endometriosis and adnexal mass.

- patients had an allergy to tranexamic acid.