Baseline cerebral oximetry values in cardiac and vascular surgery patients: a prospective observational study

Papadopoulos, Georgios

Karanikolas, Menelaos

Siminelakis, Stavros

Baikoussis, Nikolaos G

Matsagas, Miltiadis

Ματσάγκας, Μιλτιάδης

Παπαδόπουλος, Γεώργιος

Μπαϊκούσσης, Νικόλαος

Συμινελάκης, Σταύρος

Καρανικόλας, Μενέλαος

100 cardiac surgery patients and 57 carotid surgery patients enrolled. Compared to cardiac surgery, carotid endarterectomy patients were older (71.05 ± 8.69 vs. 65.72 ± 11.04, P < 0.001), with higher baseline INVOS (P < 0.007) and greater stroke frequency (P < 0.002). Diabetes and high cholesterol were more common in cardiac surgery patients. Right side INVOS values were strongly correlated with left-side values in carotid (r = 0.772, P < 0.0001) and cardiac surgery patients (r = 0.697, P < 0.0001). Diabetes and high cholesterol were associated with significantly (P < 0.001) lower INVOS and smoking was associated with higher INVOS values in carotid, but not in cardiac surgery patients. Age, sex, CVA history, Hypertension, CAD, Asthma, carotid stenosis side and surgery side were not related to INVOS. Multivariate analysis showed that diabetes is strongly associated with lower baseline INVOS values bilaterally (P < 0.001) and explained 36.4% of observed baseline INVOS variability in carotid (but not cardiac) surgery.

Journal (paper)

Carotid endarterectomy

Καρωτιδική ενδαρτηρεκτομή

Cardiac surgery

Καρδιοχειρουργική επέμβαση

Πανεπιστήμιο Πατρών

Νημερτής

Journal of Cardiothoracic Surgery

Αγγλική γλώσσα

2010-05-24

2012-01-10

2012-01-10T07:35:23Z

http://hdl.handle.net/10889/4921

Journal of Cardiothoracic Surgery