Minerva anestesiologica
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Minerva anestesiologica · Dec 2022
Research progress of goal-directed fluid therapy in prone position surgery.
Goal-directed fluid therapy (GDFT) is currently recognized as a scientific and reasonable method of perioperative capacity management. However, most of the studies on GDFT are carried out in the supine position, while there are few studies on applying GDFT in the prone position. ⋯ Although it is controversial whether the GDFT strategy can improve the clinical outcome of patients undergoing prone position surgery, it is still the mainstream choice of fluid therapy. In the future, we need to explore further the method of predicting the fluid responsiveness of patients in the prone position, improve the GDFT strategy, and guide the perioperative fluid therapy of patients in the prone position.
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Minerva anestesiologica · Dec 2022
Meta AnalysisNorepinephrine versus phenylephrine for post-spinal hypotension in parturients undergoing caesarean section: a systematic review and meta-analysis.
Multiple studies have compared varying prophylactic and therapeutic doses of norepinephrine and phenylephrine given as either intermittent bolus or fixed-rate infusion to combat postspinal hypotension in patients undergoing cesarean section (CS). We conducted a systematic review to figure out the best alternative to treat postspinal hypotension. ⋯ Comparable efficacy for management of postspinal hypotension, though, norepinephrine was found to cause less incidence of maternal bradycardia as compared to phenylephrine.
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Minerva anestesiologica · Dec 2022
Randomized Controlled TrialVentilatory performance of BASKA mask as an alternative to endotracheal intubation in short-term gynecologic laparoscopic procedures: a prospective randomized clinical trial.
Using laryngeal mask airways (LMAs) in laparoscopic surgery is still controversial because of the risk of insufficient ventilation and gastric overinflation. We investigated the use of BASKA LMA as an alternative to endotracheal intubation in low-risk females undergoing short-term gynecologic laparoscopic surgeries in Trendelenburg position under general anesthesia and positive pressure ventilation. ⋯ BASKA mask can be considered as a safe alternative to ETT with comparable ventilatory performance in low-risk females undergoing short-term gynecologic laparoscopic surgeries.
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Minerva anestesiologica · Dec 2022
Effect of norepinephrine on blood volume, cardiac output, and systemic filling pressure in patients undergoing liver transplantation.
Patients with liver cirrhosis develop symptoms comparable to those of patients with sepsis, who have increased total vascular compliance, which may cause blood pooling in the venous pool. No previous studies have evaluated the effect of using norepinephrine on the intravascular blood volume. We investigated the norepinephrine infusion's effect on the mean systemic filling pressure, venous return, and cardiac preload in patients undergoing liver transplantation. ⋯ The norepinephrine infusion at 0.1 µg-1 kg-1 min-1 was associated with an increase in CO in patients with liver cirrhosis undergoing liver transplantation. Norepinephrine's effect on CO was primarily attributable to an increase in venous return due to an increase in mean systemic filling pressure.