Journal of clinical anesthesia
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Randomized Controlled Trial
The effects of thoracic epidural blockade on ventilation-perfusion matching during one-lung ventilation: An exploratory study.
Electrical impedance tomography (EIT) enables continuous image acquisition, facilitating real-time measurements of ventilation and perfusion at the clinical bedside. Experimental and clinical studies on controversial effects of thoracic epidural blockade (TEB) with local anesthetics on ventilation-perfusion(V/Q) matching and hypoxia during one lung ventilation (OLV) are rare. The aim of this study was to use EIT to investigate the effects of TEB combined with general anesthesia on pulmonary perfusion distribution and V/Q matching during one-lung ventilation. ⋯ Based on the contrast-enhanced EIT evaluation of pulmonary perfusion and ventilation, TEB appears to induce a V/Q mismatch in patients undergoing OLV in the lateral position for thoracic surgery.
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Randomized Controlled Trial Comparative Study
Comparison of the efficacy and safety of ciprofol and propofol for ERCP anesthesia in older patients: A single-center randomized controlled clinical study.
Ciprofol is a novel agonist at the gamma-aminobutyric acid-A (GABAA) receptor, exhibiting better cardiovascular stability and rapid recovery. The objective of this study was to compare the efficacy and safety of ciprofol and propofol for endoscopic retrograde cholangiopancreatography (ERCP) anesthesia in older patients. ⋯ Compared with propofol, ciprofol exhibited a comparable level of sedation in older patients undergoing ERCP, and recovery was safe and rapid with less injection pain.
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Randomized Controlled Trial
Impact of deep neuromuscular blockade on intraoperative NOL-guided remifentanil requirement during desflurane anesthesia in laparoscopic colorectal surgeries: A randomised controlled trial.
Evaluate the impact of deep neuromuscular blockade on intraoperative nociception Deep neuromuscular blockade has been shown to improve surgical conditions and postoperative outcomes compared to moderate neuromuscular blockade in laparoscopic surgery. Still, its impact on intraoperative nociception and opioid requirement has never been assessed. ⋯ This study shows that deep neuromuscular blockade reduces intraoperative NOL-guided administration of remifentanil in colorectal laparoscopic surgeries. It also improves surgical conditions.
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Randomized Controlled Trial Comparative Study
Efficacy and safety of remimazolam versus dexmedetomidine for patients undergoing flexible fiberoptic bronchoscopy: A randomized, clinical trial.
Remimazolam's benefits for patients undergoing painless flexible fiberoptic bronchoscopy remain uncertain. We aimed to compare the efficacy and safety of remimazolam and dexmedetomidine in flexible fiberoptic bronchoscopy (FFB). ⋯ Remimazolam is effective and safe in painless flexible fiberoptic bronchoscopy. It allows a lower procedure interruption rate and incidence of oxygen desaturation, providing better hemodynamic stability compared to dexmedetomidine.
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Randomized Controlled Trial Comparative Study
The effects of laryngeal mask versus endotracheal tube on atelectasis after general anesthesia induction assessed by lung ultrasound: A randomized controlled trial.
When suitable for the surgery, using an LMA instead of ETT may reduce postoperative atelectasis by allowing faster airway placement and requiring less muscle relaxation.
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