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Pleth variability index versus pulse pressure variation for intraoperative goal-directed fluid therapy in patients undergoing lowto-moderate risk abdominal surgery: A randomized controlled trial

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PPV: Pulse pressure variation. PVI: Pleth variability index. Perioperative goal-directed hemodynamic therapy based on radial arterial pulse pressure variation and continuous cardiac index trending reduces postoperative complications after major Table 2 Study outcomes, expressed as % (number), mean. abdominal surgery: a multi-center, prospective, randomized study.

The tidal volume challenge improves the reliability of dynamic preload indices during robot-assisted laparoscopic surgery in the Trendelenburg position with lungprotective ventilation

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Does pulse pressure variation predict fluid responsiveness in critically ill patients? A systematic review and meta-analysis. Pulse pressure variation as a tool to detect hypovolaemia during pneumoperitoneum. Influence of increased intra-abdominal pressure on fluid responsiveness predicted by pulse pressure variation and stroke volume variation in a porcine model. Pulse pressure variation and stroke volume variation during increased intra-abdominal pressure: an experimental study.

Prediction of fluid responsiveness in mechanically ventilated cardiac surgical patients: The performance of seven different functional hemodynamic parameters

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PP: Pulse pressure. PPV: Pulse pressure variation;. SV: Stroke volume. SVV: Stroke volume variation. M.G.: Study design, conduct of the study, data collection, data analysis and interpretation, and manuscript preparation. C.K.: Study design, conduct of the study, data collection, data analysis and interpretation, and manuscript preparation. Prediction of fluid responsiveness: an update.

Respiratory variation in peripheral arterial blood flow peak velocity to predict fluid responsiveness in mechanically ventilated patients: A systematic review and meta-analysis

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Some dynamic indicators, such as stroke volume variation (SVV) and pulse pressure variation (PPV), have better diagnostic value for predicting fluid. thus, there may be some relationship between blood flow velocity and blood pressure or car- diac output. It has been proved that peripheral blood flow velocity (such as carotid blood flow velocity) is quite relative to cardiac output (r = 0.8, P <.

Pleth variability index or stroke volume optimization during open abdominal surgery: A randomized controlled trial

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Non-invasive continuous arterial pressure and pulse pressure variation measured with Nexfin in patients following major upper abdominal surgery:. Non-invasive measurements of pulse pressure variation and stroke volume variation in anesthetized patients using the Nexfin blood pressure monitor.

Changes in stroke volume induced by lung recruitment maneuver can predict fluid responsiveness during intraoperative lungprotective ventilation in prone position

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Abbreviations: ROC Receiver operating characteristics, SV Stroke volume, ΔSV LRM Decrease in stroke volume by lung recruitment maneuver, SVV prone Stroke volume variation at time point T3, PPV prone Pulse pressure variation at time point T3, SVV supine Stroke volume variation at time point T0, PPV spine Pulse pressure variation at time point T0, AUC Area under the curve. ΔSV LRM. into account, Biais et al. [14] applied LRM for the assess- ment of fluid responsiveness.

Estimated oxygen extraction versus dynamic parameters of fluid-responsiveness for perioperative hemodynamic optimization of patients undergoing noncardiac surgery: A non-inferiority randomized controlled trial

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Perioperative goal-directed hemodynamic therapy based on radial arterial pulse pressure variation and continuous cardiac index trending reduces postoperative complications after major abdominal surgery: a multi-center, prospective, randomized study. Goal- directed fluid management based on pulse pressure variation monitoring during high-risk surgery: a pilot randomized controlled trial. Alternatives to the standard Fleming, Harrington, and O ’ Brien futility boundary

Fluid expansion improve ventriculo-arterial coupling in preload-dependent patients: A prospective observational study

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Dynamic arterial elastance to predict arterial pressure response to volume loading in preload-dependent patients. Cecconi M, Monge García MI, Gracia Romero M, et al. The use of pulse pressure variation and stroke volume variation in spontaneously breathing patients to assess dynamic arterial elastance and to predict arterial pressure response to fluid administration. Bar S, Leviel F, Abou Arab O, et al.

20190208 Jalil 2018 Predicting fluid responsiveness - A review of literature and a guide for the clinician

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J Crit pressure variation for prediction of fluid Care Jun . Chest not a drop of fluid! Crit Care Jan . Pulse pressure variation and stroke volume fluid responsiveness in the critically ill. Crit Care variation to predict fluid responsiveness in patients Med May 2006. Comparison between predicting fluid responsiveness during surgery. Revista Brasileira de terapia prediction of fluid responsiveness using the modified intensiva

Reliability of pleth variability index in predicting preload responsiveness of mechanically ventilated patients under various conditions: A systematic review and meta-analysis

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Prediction of responsiveness to an intravenous fluid challenge in patients after cardiac surgery with cardiopulmonary bypass: a comparison between arterial pulse pressure variation and digital plethysmographic variability index. Cephalic versus digital plethysmographic variability index measurement: a comparative pilot study in cardiac surgery patients.

Validation of noninvasive continuous arterial pressure measurement by ClearSight System™ during induction of anesthesia for cardiovascular surgery

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Continuous non-invasive blood pressure monitoring, a validation study of Nexfin in a pregnant population. Level of agreement between Nexfin non-invasive arterial pressure with invasive arterial pressure measurements in children. Non-invasive continuous arterial pressure and pulse pressure variation measured with Nexfin® in patients following major upper abdominal surgery: a comparative study.

Propofol attenuates the increase of sonographic optic nerve sheath diameter during robot-assisted laparoscopic prostatectomy: A randomized clinical trial

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Arterial carbon dioxide partial pressure, arterial oxygen partial pressure, peak airway pressure, plateau airway pressure, systolic blood pressure, pulse pressure variation, body temperature and regional cerebral oxygen saturation, except heart rate, were not significantly different between the two groups..

Intraoperative management of brain-dead organ donors by anesthesiologists during an organ procurement procedure: Results from a French survey

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If pulse pressure variations could be use in the setting of brain death to guide fluid therapy [11], a recent randomized study failed to demonstrate any benefit (in terms of number of or- gans transplanted) of using a protocolized fluid ther- apy based on pulse-pressure variation and cardiac index [12].. The use of anesthetic drugs during the OP proced- ure remains a matter of debate [13].

The ability of left ventricular end-diastolic volume variations measured by TEE to monitor fluid responsiveness in high-risk surgical patients during craniotomy: A prospective cohort study

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Evaluation of stroke volume variation obtained by arterial pulse contour analysis to predict fluid responsiveness intraoperatively. The ability of stroke volume variations obtained with Vigileo/FloTrac system to monitor fluid responsiveness in mechanically ventilated patients.. Does pulse pressure variation predict fluid responsiveness in critically ill patients? A systematic review and meta-analysis.

Outcome impact of individualized fluid management during spine surgery: A before-after prospective comparison study

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Goal-directed intraoperative fluid therapy guided by stroke volume and its variation in high-risk surgical patients: a prospective randomized multicentre study. Salzwedel C, Puig J, Carstens A, et al. Perioperative goal-directed hemodynamic therapy based on radial arterial pulse pressure variation and continuous cardiac index trending reduces postoperative complications after major abdominal surgery: a multi-center, prospective, randomized study.

Validity of mini-fluid challenge for predicting fluid responsiveness following liver transplantation

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Thus, mini fluid bolus (150 mL) could in- crease the mean systemic filling pressure in patients with Child A but not in patients with Child B or C.. In the early stages of our liver transplant program, we typically extubated the patient 6–8 h after admission to the ICU [10]. This makes the assessment of fluid responsiveness difficult because all dynamic indices, including pulse pressure variation and.

Lung-protective mechanical ventilation for patients undergoing abdominal laparoscopic surgeries: A randomized controlled trial

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In the operating room, a radial arterial cannula was inserted to monitor invasive blood pressure, to collect blood gas sample, and to measure the pulse pressure variation (PPV) index in order to guide intraoperative fluid therapy. If the blood pressure was still lower than 20% of the baseline value in spite of these above-mentioned steps, a bolus dose of 100–200 μg phenylephrine was added.

Observations on significant hemodynamic changes caused by a high concentration of epidurally administered ropivacaine: Correlation and prediction study of stroke volume variation and central venous pressure in thoracic epidural anesthesia

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Accuracy of pulse oximeter perfusion index in thoracic epidural anesthesia under basal general anesthesia. The effects of vasoactive drugs on pulse pressure and stroke volume variation in postoperative ventilated patients

Investigation of the accuracy of a noninvasive continuous blood pressure device in different age groups and its ability in detecting hypertension and hypotension: An observational study

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In the process of measurement, continuous pressure is applied on a fin- ger by a ring cuff, as the time prolongs, venous blood backflow in finger is hindered, resulting in blood accu- mulating in the finger, which leads to a decrease in the amplitude of arterial pulse wave and the pulse pressure difference.

Comparison of accuracy of two uncalibrated pulse contour cardiac output monitors in of-pump coronary artery bypass surgery patients using pulmonary artery catheter-thermodilution as a reference

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For example, the Vigileo-FloTrac device (Edwards Lifesciences, Irvine, USA) essentially deter- mines pulse pressure times heart rate and then com- putes the arterial compliance term using various ABP waveform statistics and patient demographic informa- tion [2]. Notably, none of the devices have emerged as being more accurate than another.. The Argos device (Retia Medical, Valhalla, USA) is a new un-calibrated pulse contour device that has recently received US Food &.