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Hemostasis and intracranial surgery.

J J van der Sande, J J Veltkamp, M L Bouwhuis-Hoogerwerf

    Journal of Neurosurgery
    |May 1, 1983
    PubMed
    Summary

    Intracranial surgery frequently causes postoperative coagulation abnormalities, primarily increased fibrin/fibrinogen degradation products. These changes are more common after brain surgery than general surgery or head injury.

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    Area of Science:

    • Neurosurgery
    • Hematology
    • Surgical Pathology

    Background:

    • Coagulation disorders can complicate surgical recovery.
    • Intracranial surgery presents unique physiological challenges.
    • Previous studies have examined coagulation changes after general surgery and head trauma.

    Purpose of the Study:

    • To investigate the incidence and nature of coagulation abnormalities following intracranial surgical procedures.
    • To compare these abnormalities with those observed in general surgery and blunt head injury patients.

    Main Methods:

    • Prospective study involving 25 patients undergoing intracranial surgery.
    • Preoperative and postoperative coagulation parameters were assessed.
    • Focus on fibrin/fibrinogen degradation product concentrations.

    Main Results:

    • Postoperative coagulation abnormalities were observed in 18 out of 25 patients (72%).
    • The primary abnormality was an increase in fibrin/fibrinogen degradation products.
    • Incidence higher than in general surgery and blunt head injury cohorts.
    • Abnormality severity correlated with the extent of intracranial procedures.

    Conclusions:

    • Intracranial surgery is associated with a high incidence of postoperative coagulation abnormalities.
    • Fibrin/fibrinogen degradation product elevation is the most common finding.
    • The extent of surgical intervention influences the degree of coagulation disturbance.

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