MindMap Gallery Detection and evaluation of coagulation indicators
This is a mind map about the detection and evaluation of coagulation indicators, and its main contents include: 5. Evaluation of platelet activity status, 4. High-risk states of thromboembolic disease, 3. Evaluation of common coagulation pathway status, 2. Evaluation of endogenous coagulation system status, 1. Evaluation of exogenous coagulation system status.
Edited at 2025-01-31 15:19:06Rumi: 10 dimensions of spiritual awakening. When you stop looking for yourself, you will find the entire universe because what you are looking for is also looking for you. Anything you do persevere every day can open a door to the depths of your spirit. In silence, I slipped into the secret realm, and I enjoyed everything to observe the magic around me, and didn't make any noise. Why do you like to crawl when you are born with wings? The soul has its own ears and can hear things that the mind cannot understand. Seek inward for the answer to everything, everything in the universe is in you. Lovers do not end up meeting somewhere, and there is no parting in this world. A wound is where light enters your heart.
Chronic heart failure is not just a problem of the speed of heart rate! It is caused by the decrease in myocardial contraction and diastolic function, which leads to insufficient cardiac output, which in turn causes congestion in the pulmonary circulation and congestion in the systemic circulation. From causes, inducement to compensation mechanisms, the pathophysiological processes of heart failure are complex and diverse. By controlling edema, reducing the heart's front and afterload, improving cardiac comfort function, and preventing and treating basic causes, we can effectively respond to this challenge. Only by understanding the mechanisms and clinical manifestations of heart failure and mastering prevention and treatment strategies can we better protect heart health.
Ischemia-reperfusion injury is a phenomenon that cellular function and metabolic disorders and structural damage will worsen after organs or tissues restore blood supply. Its main mechanisms include increased free radical generation, calcium overload, and the role of microvascular and leukocytes. The heart and brain are common damaged organs, manifested as changes in myocardial metabolism and ultrastructural changes, decreased cardiac function, etc. Prevention and control measures include removing free radicals, reducing calcium overload, improving metabolism and controlling reperfusion conditions, such as low sodium, low temperature, low pressure, etc. Understanding these mechanisms can help develop effective treatment options and alleviate ischemic injury.
Rumi: 10 dimensions of spiritual awakening. When you stop looking for yourself, you will find the entire universe because what you are looking for is also looking for you. Anything you do persevere every day can open a door to the depths of your spirit. In silence, I slipped into the secret realm, and I enjoyed everything to observe the magic around me, and didn't make any noise. Why do you like to crawl when you are born with wings? The soul has its own ears and can hear things that the mind cannot understand. Seek inward for the answer to everything, everything in the universe is in you. Lovers do not end up meeting somewhere, and there is no parting in this world. A wound is where light enters your heart.
Chronic heart failure is not just a problem of the speed of heart rate! It is caused by the decrease in myocardial contraction and diastolic function, which leads to insufficient cardiac output, which in turn causes congestion in the pulmonary circulation and congestion in the systemic circulation. From causes, inducement to compensation mechanisms, the pathophysiological processes of heart failure are complex and diverse. By controlling edema, reducing the heart's front and afterload, improving cardiac comfort function, and preventing and treating basic causes, we can effectively respond to this challenge. Only by understanding the mechanisms and clinical manifestations of heart failure and mastering prevention and treatment strategies can we better protect heart health.
Ischemia-reperfusion injury is a phenomenon that cellular function and metabolic disorders and structural damage will worsen after organs or tissues restore blood supply. Its main mechanisms include increased free radical generation, calcium overload, and the role of microvascular and leukocytes. The heart and brain are common damaged organs, manifested as changes in myocardial metabolism and ultrastructural changes, decreased cardiac function, etc. Prevention and control measures include removing free radicals, reducing calcium overload, improving metabolism and controlling reperfusion conditions, such as low sodium, low temperature, low pressure, etc. Understanding these mechanisms can help develop effective treatment options and alleviate ischemic injury.
Detection and evaluation of coagulation indicators
1. Assessment of exogenous coagulation system status
Selective detection of prothrombin time (PT) or international normalized ratio (INR).
PT prolongation and INR increase suggest that there are abnormal quantities or mass coagulation factors in the exogenous coagulation system, or the presence of anticoagulants in the blood;
Shortening of PT and reduction of INR indicate activation of the exogenous coagulation system, which is prone to coagulation and thromboembolic diseases.
2. Assessment of endogenous coagulation system status
Selective detection of activated partial thromboplastin time (APTT) or activated coagulation time (ACT).
APTT and ACT prolongation suggest that there are abnormal quantities or mass coagulation factors in the endogenous coagulation system, or the presence of anticoagulants in the blood;
APTT and ACT shortening suggest that the endogenous coagulation system is activated and the blood is in a hypercoagulant state.
3. Assessment of common pathway status of coagulation
If all the above indicators of the patient are prolonged, it indicates that the patient has abnormal coagulation pathway or the presence of anticoagulants in the blood.
At this time, fibrinogen (FIB) and thrombin time (TT) should be detected.
If TT is prolonged and FIB levels are normal, it indicates that anticoagulant or FIB function is abnormal in the blood.
4. High-risk states of thromboembolic disease
All coagulation indicators of exogenous coagulation system, endogenous coagulation system and common pathways are shortened, which suggests that patients are prone to thromboembolic disease.
5. Assessment of platelet activity status
Detection of whole blood platelet count and bleeding time (bleeding time, BT) Preliminary evaluation of platelet function status:
If the number of platelets decreased and BT prolonged, the patient will be prone to bleeding;
If the number of platelets increases and BT shortens, it indicates that the platelets are prone to adhesion, aggregation and release reactions, and it is prone to platelet thrombosis.
For patients whose platelet count has progressively decreased within a unit time, it is recommended to detect plasma platelet granular membrane glycoprotein (GMP-140) [selectin P] or GMP-140-positive platelets in the blood to determine whether platelet activation is present .
If the above two indicators cannot be detected, if the patient has an elevated plasma D-dimer level, it also indicates platelet activation.