Causes of thrombocytopenia: several major causes that must be recognized?

summary

Aplastic anemia caused by various reasons has the characteristics of bone marrow megakaryocytopenia, thrombocytopenia and so on. Thrombocytopenia can be the earliest manifestation of aplastic anemia, or it may be that after treatment, hemoglobin and granulocytes return to normal, and platelets have not been recovered. Myelopathy diseases such as thrombocytopenia when cancer infiltrates, mostly tumor cells damage megakaryocyte thin legs, so thrombocytopenia, as well as leukemia, MDS and other bone marrow suppression through chemotherapy, will cause thrombocytopenia. This is one of the causes of thrombocytopenia. Here are the reasons for thrombocytopenia.

Causes of thrombocytopenia: several major causes that must be recognized?

First: thrombocytopenia or ineffective death: including hereditary and acquired thrombocytopenia. Acquired thrombocytopenia is caused by some factors such as drugs, malignant tumor, infection, ionizing radiation, etc., which damage hematopoietic stem cells or affect their proliferation in bone marrow. These factors can affect multiple hematopoietic systems, often accompanied by varying degrees of anemia, leukopenia, bone marrow megakaryocyte significantly reduced.

Second: platelet destruction: including congenital and acquired two. Acquired thrombocytopenia includes immune and non immune. Immune thrombocytopenia is common in idiopathic thrombocytopenic purpura and drug thrombocytopenia. Non immune thrombocytopenia includes infection, disseminated intravascular coagulation, thrombotic thrombocytopenic purpura and so on.

Third: platelets in the spleen retention too much: the most common in hypersplenism: platelets in the human body plays a very important role in coagulation and hemostasis, can ensure that the human body with the fastest speed to prevent a large number of blood loss. However, due to a variety of reasons, patients will have symptoms of thrombocytopenia, causing great harm to patients.

matters needing attention

Avoid eating coarse and long fiber food. Thrombocytopenia is the most prone to bleeding. Eating coarse and long fiber food will cause a lot of friction with gastrointestinal mucosa in the process of digestion, which will lead to gastrointestinal bleeding. Therefore, it must be avoided, such as celery, spinach, leek, bamboo shoots, bamboo shoots, winter shoots, uncooked beef, mutton, pork, etc.