Lung cancer in the late stage vomited a basin of blood

Lung cancer in the late stage vomiting blood

Vomiting blood and vomiting in large amounts in advanced lung cancer indicates upper respiratory tract bleeding. It may be related to liver metastasis, chemotherapy-induced thrombocytopenia, bone metastasis and other diseases. Blood transfusion and anti-tumor treatment can be given according to the patient's condition.

1. Liver metastasis

Advanced lung cancer is prone to liver metastasis, which leads to decreased liver function, reduced synthesis of coagulation factors, abnormal coagulation function, and hematemesis. Under the guidance of a doctor, fresh frozen plasma, cryoprecipitate, etc. can be injected to supplement coagulation factors, improve abnormal coagulation mechanism, and relieve hematemesis.

2. Chemotherapy causes thrombocytopenia

Thrombocytopenia after chemotherapy can cause gastrointestinal bleeding, which can cause patients to vomit blood. Platelets of the same blood type can be injected in time under the guidance of a doctor to increase the number of platelets.

3. Bone metastasis

If the bone marrow is widely metastatic, the bone marrow hematopoietic function will be abnormal, leading to thrombocytopenia. In addition to increasing the number of platelets by transfusing platelets under the guidance of a doctor, anti-tumor treatment should also be performed.

If lung cancer patients also suffer from cirrhosis or esophageal varices, vomiting blood may also occur. They need to go to the hospital in time to find out the cause and take appropriate treatment.