Articles: patients.
-
Minerva anestesiologica · Apr 2014
Randomized Controlled TrialDopamine infusion and fluid administration improve renal function during laparoscopic surgery.
Previous studies have documented the negative influence of pneumoperitoneum on cardiac and renal function during laparoscopy. In this respect, regard there is a lack of data regarding the use of an appropriate management of fluid therapy to decrease these side effects. The aim of this study was to investigate the cardiac and renal responses to the administration of different amounts of crystalloid solution, alone or in association with dopamine during laparoscopy. ⋯ A low rate of saline infusion could lead to an impaired renal function during laparoscopic surgery. This could be prevented by increasing the amount of saline solutions infused per hour or by adding a dopamine infusion.
-
Anesthesia and analgesia · Mar 2014
Randomized Controlled TrialSetting individualized positive end-expiratory pressure level with a positive end-expiratory pressure decrement trial after a recruitment maneuver improves oxygenation and lung mechanics during one-lung ventilation.
We investigated whether individualized positive end-expiratory pressure (PEEP) improves oxygenation, ventilation, and lung mechanics during one-lung ventilation compared with standardized PEEP. ⋯ During one-lung ventilation, the improvements in oxygenation and lung mechanics after an alveolar recruitment maneuver were better preserved by ventilation by using individualized PEEP with a PEEP decrement trial than with a standardized 5 cm·H2O of PEEP.
-
Randomized Controlled Trial Comparative Study
Adductor Canal Block versus Femoral Nerve Block for Total Knee Arthroplasty: A Prospective, Randomized, Controlled Trial.
Adductor canal block analgesia is comparable to femoral nerve block while improving early (6-8 h) quadriceps strength after total knee arthroplasty.
pearl -
Anesthesia and analgesia · Mar 2014
Randomized Controlled TrialBronchial blocker lung collapse technique: nitrous oxide for facilitating lung collapse during one-lung ventilation with a bronchial blocker.
Effective lung collapse of the nonventilated lung can facilitate thoracic surgery. Previous studies showed that using a bronchial blocker could delay the time of lung collapse compared with using a double-lumen endotracheal tube. We hypothesized that the use of nitrous oxide (N2O) in the inspired gas mixture during 2-lung ventilation would lead to clinically relevant improvement of lung collapse during subsequent 1-lung ventilation with a bronchial blocker. ⋯ Filling the lung with 50% N2O before 1-lung ventilation facilitated lung collapse 5 minutes after opening the chest compared with 100% oxygen when a bronchial blocker was used. The N2O/O2 mixture (FIO2 = 0.5) did not have a harmful effect on subsequent arterial oxygenation during 1-lung ventilation.
-
Randomized Controlled Trial Comparative Study
Comparison of 2 cuff inflation methods of laryngeal mask airway Classic for safe use without cuff manometer in adults.
This single-center, prospective, randomized, double-blind, 2-arm, parallel group comparison trial was performed to establish whether the adult-sized laryngeal mask airway (LMA) Classic (The Laryngeal Mask Company Ltd, Henley-on-Thames, UK) could be used safely without any consideration of cuff hyperinflation when a cuff of the LMA Classic was inflated using half the maximum inflation volume or the resting volume before insertion of device. ⋯ The partially inflated cuff method using half the maximum recommended inflation volume or the resting volume is feasible with the adult-sized LMA Classic, resulting in a high success rate of insertion and adequate range of intracuff pressures.