Cerebral Oximetry With Near-infrared Spectroscopy and Negative Postoperative Behavioral Changes in Pediatric Surgery

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

198 participants

Study Classification

OBSERVATIONAL

Study Start Date

2012-12-31

Study Completion Date

2014-03-31

Brief Summary

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The main objective of the present study was to evaluate whether cerebral oxygen saturation is associated with an increase of NPOBC in pediatric patients undergoing major surgery.

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Detailed Description

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This prospective and observational study involved consecutive patients aged between 2 and 12 years undergoing a major surgery using general anesthesia. Cerebral oxygen saturation, non-invasive arterial pressure, pulse oximetry, and heart rate were recorded at the following stages of the surgical intervention: baseline, induction, intubation, surgical incision, end of surgery, and extubation. Preoperative anxiety was evaluated by using the modified Yale Preoperative Anxiety Scale, and NPOBC was determined by using the Post-Hospital Behaviour Questionnaire on 7th and 28th postoperative days. A logistic regression was created to identify factors associated with the development of NPOBC

Conditions

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Cognitive Dysfunction

Study Design

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Study Time Perspective

PROSPECTIVE

Interventions

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monitoring cerebral oxygen saturation

Children undergoing urological surgery also required of locoregional blockade. Anesthetic induction was achieved with high concentration sevoflurane 6-8% (Sevorane®, Abbvie) and oxygen 50%. Anesthetic maintenance was done with sevoflurane 2-3%, 50% O2/air mixture, fentanyl 1 µg.kg.-1 iv, and rocuronium 0.3 µg.kg.-1 iv if required. Electrocardiogram (ECG), non-invasive arterial pressure, pulse oximetry, end-tidal carbon dioxide and cerebral NIRS oximetry was monitoring by using an INVOSTM5100 (Somanetics Corporation, Troy, MI, USA).

Intervention Type OTHER