Epidural Hematom
Özet
Epidural hematom, dura mater ile kafatasının iç yüzeyi arasında gelişen ve sıklıkla arteriyel kaynaklı olan ciddi bir kafa içi kanamadır. Genellikle orta meningeal arterin dallarının yaralanmasıyla meydana gelir ve en sık genç erişkin erkeklerde, motorlu taşıt kazaları sonrası görülür. Klinik olarak baş ağrısı, kusma, fokal nörolojik defisitler, bilinç değişiklikleri ve ilerleyici şekilde koma ile seyredebilir. Tanıda bilgisayarlı tomografi altın standarttır; bikonveks/lentiküler şekilli hiperdens kanama alanı tipiktir. Cerrahi tedavi, özellikle büyük hematom hacmi, orta hat kayması ve düşük Glaskow koma skoru gibi durumlarda zorunludur. Erken tanı ve cerrahi müdahale prognoz açısından belirleyicidir, tedavide gecikme yüksek mortalite ile ilişkilidir. Konservatif yaklaşım ise sadece seçilmiş vakalarda uygulanabilir. Epidural hematomda hızlı tanı, cerrahi ve uygun takip, morbidite ve mortalitenin azaltılmasında kritik rol oynamaktadır.
Epidural hematoma is a type of intracranial hemorrhage that occurs between the dura mater and the inner table of the skull, most commonly of arterial origin. It typically results from injury to branches of the middle meningeal artery and is most frequently seen in young adult males following motor vehicle accidents. Clinically, it can present with headache, vomiting, focal neurological deficits, altered consciousness, and may rapidly progress to coma. Computed tomography is the gold standard for diagnosis, with a characteristic biconvex/lentiform hyperdense appearance. Surgical treatment is mandatory in cases with large hematoma volume, midline shift, or low Glasgow Coma Scale scores. Early diagnosis and prompt surgical intervention are crucial for a favorable prognosis, while delayed treatment is associated with high mortality. Conservative management may be considered in selected cases. Rapid diagnosis, surgery and appropriate follow-up of epidural hematoma play a critical role in reducing morbidity and mortality.
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