12 March 2025 : Clinical Research
Comparative Analysis of 5 cmH₂O Versus 10 cmH₂O PEEP on Cerebral Oxygen Saturation in Brain Tumor Surgery: A Randomized Controlled Clinical Study
Halide Hande Şahinkaya
ABCDEFG 1, Alper Tabanli ACEG 2*, Gulsen Ozgenc ADFG 3, Caglar Ayar CDFG 4, Cafer Ak DEFG 5, Gozde Gursoy Cirkinoglu BCEF 4, Sermin Altunbas CDEF 4, Zeki Tuncel Tekgül ABEF 4
DOI: 10.12659/MSM.947379
Med Sci Monit 2025; 31:e947379
Figure 2 Differences in regional cerebral oxygen saturation (rSO2) values compared with pre-induction value (t0) in Group I and Group II. Measurement periods: t0 – pre-induction; t1 – post-induction; t2 – skull pinning; t3 – before dura opening; t4 – after dura opening; t5 – surgical resection; t6 – dura closure; t7 – end of surgery; t8 – end of anesthesia. PEEP – positive end-expiratory pressure. Created with SPSS software version 18.0 (IBM Corp., Armonk, NY, USA).