SurgeryNeurosurgery
Traumatic brain injury
Traumatic brain injury
Traumatic brain injury (TBI), also known as "closed head injury," refers to head trauma, most commonly caused by falls and impacts, followed by blows. It often occurs in disasters, wars, or traffic accidents.
TBI is one of the common emergencies in neurosurgery, especially severe TBI, with a mortality rate of approximately 30% to 50%. Even if patients survive, almost all severe TBI patients will have permanent disabilities.
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Complete blood count
Complete blood count
Complete blood count (CBC), also known as full blood count, blood cell analysis, or blood picture, is a diagnostic method that reflects the number, morphology, ratio, and size of various blood cells (red blood cells, white blood cells, platelets) in the blood. It helps diagnose various conditions such as infections, anemia, leukemia, thrombocytopenia, and blood loss.
Many patients with unknown causes can undergo a CBC for auxiliary diagnosis. Additionally, CBC is a common indicator for observing treatment efficacy, medication initiation or cessation, continuation or discontinuation of treatment, and disease recurrence or recovery.
Indications
CBC is a routine clinical laboratory test because it reflects the body's most basic condition and provides direction for clinical diagnosis and treatment, as well as monitoring the body's response to medication. Many patients visiting the hospital need to undergo this test, which is why it is called "routine."
CBC is particularly necessary in the following situations:
Suspected anemia
Suspected blood loss
Suspected infection
Suspected hematological diseases, such as diseases related to abnormal blood cell morphology, abnormal bone marrow hematopoiesis, leukemia, and platelet morphology and functional abnormalities.
Suspected other diseases affecting the hematopoietic system, such as connective tissue diseases, chronic kidney disease, hyperthyroidism, heart disease, and digestive system diseases.
Before, during, and after using medications that may affect the hematopoietic system, such as chemotherapy drugs and immunosuppressants.
Before invasive procedures, such as punctures and blocks.
Before and after surgery
Various other conditions that may affect the hematopoietic system.
