Advancing Patient Care: The Role of Cerebral Oximetry in Intensive Care Units

Abstract

Yoğun bakımlarda hasta takibinin en önemli parametrelerinden birisi monitörizasyondur. Beyin metabolik olarak en aktif organlarımızdan birisi olup hipoksi ve iskemiye karşı çok duyarlıdır. Dolayısıyla serebral oksijenizasyonunun takibi önemlidir. Serebral doku oksijenizasyon takibinde birçok yöntem olmakla birlikte yatak başı kullanımı, non-invaziv olması ve kullanım kolaylığı nedeniyle serebral oksimetreler sıklıkla kullanılmaktadır. Bu cihazlar yakın kızılötesi ışığın oksijenize hemoglobin ve deoksijenize hemoglobin tarafından farklı oranlarda absorbe edilmesi temeline dayanarak çalışmaktadır. Yoğun bakımlarda travmatik beyin hasarı olan (TBI, kanama, stroke) hastalarda serebral iskemi ya da hipoksiyi erken tespit edip ikincil hasarı önlemek amacıyla kullanılabilmektedir

Keywords

• serebral
• oksimetre
• hipoksi-iskemi

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