The study says there is a link between cesarean section and increased absolute risk of venous thromboembolism (VTE) – blockage of a blood vessel by a blood clot that has disconnected from elsewhere in circulation – including pulmonary embolism and deep vein thrombosis.
found that cesarean section was associated with a higher rate of overall risk of VTE.
Research published in the journal Chest, reviewed 60 studies related to serious results of VTE after delivery and found that caesarean section carries an increased risk of VTE than four times that vaginal childbirth.
“We found that caesarean section is an important independent risk factor for the development of VTE in the postpartum period and about three will occur for each cesarean section 1000 made TEV” said Marc Blondon, Director General of the Division Angiology and hemostasis, university Hospitals of Geneva, Switzerland.
Indeed, there were higher risks involved in case of emergency caesarean delivery not regular.
Pregnant women become more susceptible to VTE due to a variety of factors including venous stasis and trauma associated with the delivery.
In addition, changes hemostatic unit increases in some coagulation factors, while decreasing bleeding inhibitors, but for some reason, these changes appear to be worse for women who give birth by caesarean section.
“In the post-partum period specifically, women after cesarean have a greater activation of clotting women after VD, as reflected in the levels of D-dimer higher,” said Blondon.
D-dimer – the protein fragment present in the blood – indicate that blood clots can form in the body or break
Moreover, physical activity is then reduced caesarean section compared with vaginal delivery delayed recovery of mobility occurs in the first two days after birth.
Researchers also recommended against compression ultrasonography when patients caesarean without symptoms of VTE are discharged from the hospital because his research indicated that it was not useful in the capture of deep vein thrombosis after delivery.