METHODS: This study is a single-center, single-blinded, prospective randomized clinical study. One hundred twenty patients were randomized into two groups (remifentanil vs dexmedetomidine). Demographic characteristics and clinical outcomes, including level of sedation, vital signs, and patient satisfaction were monitored and recorded.
RESULTS: Group R showed a higher mean observer's assessment of alertness/sedation score (3.9 ± 0.7 vs 3.6 ± 0.8; p = 0.008), mean arterial pressure (92.0 ± 12.0 vs 83.0 ± 13.0 mmHg; p