159k views
4 votes
Abruptio placenta causes which blood clotting disorder?

1 Answer

2 votes

Final answer:

Abruptio placentae can lead to a blood clotting disorder called disseminated intravascular coagulation (DIC), where abnormal clotting and subsequent depletion of clotting proteins cause both thrombosis and bleeding. Unlike DIC, hemophilia involves a deficiency of clotting factors resulting in excessive bleeding. Thrombocytosis is another condition that results in excessive clot formation and is opposite to the mechanism seen in DIC and hemophilia.

Step-by-step explanation:

Abruptio placenta is a condition wherein there is premature separation of the placenta from the uterus, and this medical emergency can sometimes lead to a specific blood clotting disorder known as disseminated intravascular coagulation (DIC). DIC is not a disease in itself but rather a complication of an underlying condition, including abruptio placentae. It involves an abnormal blood clotting process that leads to the production of small blood clots throughout the bloodstream. These clots can block small blood vessels, which may result in organ damage. At the same time, the clotting proteins become depleted, which can cause severe bleeding.

The key to understanding this lies in the hemostatic balance within the body, which involves a complex interplay of platelets and clotting factors that prevent excessive bleeding when blood vessels are injured. In hemophilia, another clotting disorder, there is a deficiency of certain clotting factors essential for blood coagulation. This genetic disorder can lead to uncontrolled bleeding from even minor injuries due to the lack of functional clotting factors, especially factor VIII in the most common form, hemophilia A, or factor IX in hemophilia B.

In contrast, conditions like thrombocytosis lead to the excessive production of platelets and increase the risk for thrombosis, where unwanted clots can form and either partially or completely block blood vessels. This is the opposite of the coagulation failure seen in hemophilia and DIC, where the risk is that of excessive bleeding.

Understanding these disorders is essential for managing patients appropriately, including the administration of regular infusions of clotting factors for those with hemophilia and monitoring and potential treatment of thrombosis and thrombocytosis.

User Cyupa
by
8.7k points