why is the patient with DIC often complicated by bleeding?
please answer ASAP i have exam on tuesday!
I have no idea, but some of these search results may be of help:
http://www.google.com/search?q=patient+with+DIC&rlz=1C1GGGE_enUS379US379&oq=patient+with+DIC&aqs=chrome.0.57j62l3.861&sugexp=chrome,mod=1&sourceid=chrome&ie=UTF-8
thanks!
You're welcome!
The patient with DIC (Disseminated Intravascular Coagulation) is often complicated by bleeding due to the underlying pathophysiology of the condition. DIC is a complex and potentially life-threatening disorder that involves abnormal clotting throughout the body's blood vessels.
To understand why bleeding often occurs in DIC patients, it is essential to comprehend the normal coagulation process. Under normal circumstances, when there is an injury or vessel damage, the body initiates a series of steps to form a blood clot, which helps prevent excessive bleeding. This process involves the activation of various clotting factors in a tightly regulated manner, leading to the formation of a stable clot.
However, in DIC, there is widespread activation of the clotting process throughout the body, leading to the consumption and depletion of the body's clotting factors and platelets. In simpler terms, the body's clotting system becomes overactive and uses up the components necessary for normal coagulation.
This consumption of clotting factors and platelets, along with the formation of small blood clots throughout the blood vessels, can result in a state of systemic bleeding. The excessive clotting leads to the formation of microvascular thrombi that can block the blood flow to vital organs and disrupt their normal function. This disruption of blood flow and the depletion of clotting factors can manifest as bleeding from various sites, such as the skin, mucous membranes, gastrointestinal tract, lungs, or even internal organs.
So, to summarize, the patient with DIC is often complicated by bleeding due to the consumption and depletion of clotting factors and platelets, resulting in a disruption of the normal clotting process and the formation of microvascular thrombi that can block blood flow and lead to bleeding from various sites.
Remember, it is always recommended to consult authoritative medical resources and your healthcare provider for accurate and detailed information specific to your exam preparation.