Endoscopy
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Randomized Controlled Trial Comparative Study
Midazolam with meperidine and dexmedetomidine vs. midazolam with meperidine for sedation during ERCP: prospective, randomized, double-blinded trial.
The combination of midazolam and opioid has been widely used as a standard sedative regimen for endoscopic retrograde cholangiopancreatography (ERCP). Following recent evidence that dexmedetomidine may exert a synergistic effect in combination with midazolam, this study compared the sedative effect and adverse events of midazolam - meperidine - dexmedetomidine (MMD) and midazolam - meperidine during ERCP. ⋯ The addition of dexmedetomidine to the midazolam - meperidine regimen provided better sedative efficacy and a superior safety profile during ERCP compared with a midazolam - meperidine regimen.This trial was registered at ClinicalTrials.gov Identifier (NCT01404689).
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Randomized Controlled Trial Multicenter Study
Capnographic monitoring of propofol-based sedation during colonoscopy.
Capnography enables the measurement of end-tidal CO2 and thereby the early detection of apnea, prompting immediate intervention to restore ventilation. Studies have shown that capnographic monitoring is associated with a reduction of hypoxemia during sedation for endoscopy and early detection of apnea during sedation for colonoscopy. The primary aim of this prospective randomized study was to evaluate whether capnographic monitoring without tracheal intubation reduces hypoxemia during propofol-based sedation in patients undergoing colonoscopy. ⋯ In patients undergoing colonoscopy during propofol-based sedation capnography monitoring with a simple and inexpensive device reduced the incidence of hypoxemia.
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Randomized Controlled Trial Multicenter Study
CO2 insufflation during single-balloon enteroscopy: a multicenter randomized controlled trial.
Carbon dioxide (CO2) insufflation has previously been shown to have advantages over air insufflation in terms of procedure-related pain and oral insertion depth during double-balloon enteroscopy. The aim of this prospective study was to evaluate the performance of CO2 vs. air insufflation during single-balloon enteroscopy. ⋯ This study demonstrated an advantage of using CO2 insufflation during single-balloon enteroscopy in patients with a history of previous abdominal surgery. Overall, single-balloon enteroscopy was a well-tolerated procedure that may benefit from the use of CO2 insufflation to reduce post-procedural pain.
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Randomized Controlled Trial Comparative Study
Target-controlled infusion vs. manually controlled infusion of propofol with alfentanil for bidirectional endoscopy: a randomized controlled trial.
The best anesthesia methods for analgesia and sedation during gastrointestinal endoscopy are still debated. The aim of this study was to compare the recovery time, clinical presentations, and satisfaction between target-controlled infusion (TCI) and manually controlled infusion (MCI) in same-day bidirectional endoscopy (esophagogastroduodenoscopy followed by colonoscopy). ⋯ CGMH IRB Identifier 97-0969B.
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Randomized Controlled Trial Comparative Study
A randomized comparison of target-controlled propofol infusion and patient-controlled sedation during ERCP.
Propofol is widely used during endoscopic retrograde cholangiopancreatography (ERCP) but high doses are recognized as a risk factor for sedation-related complications. The aim of this study was to compare target-controlled infusion (TCI) with patient self-administration (patient-controlled sedation, PCS) of propofol during ERCP. Propofol consumption, the ease of ERCP performance, and speed of recovery were recorded. ⋯ No benefits of TCI over PCS could be demonstrated in this study. We recommend considering PCS as a feasible option for propofol administration during ERCP because of its ease of use, high success rate, reduced consumption of propofol, and faster recovery.