Skip Navigation
Skip to contents

Clin Endosc : Clinical Endoscopy

OPEN ACCESS

Author index

Page Path
HOME > Browse Articles > Author index
Search
Naoshi Nishida 1 Article
Bispectral index-guided propofol sedation during endoscopic ultrasonography
Ayana Okamoto, Ken Kamata, Takeshi Miyata, Tomoe Yoshikawa, Rei Ishikawa, Tomohiro Yamazaki, Atsushi Nakai, Shunsuke Omoto, Kosuke Minaga, Kentaro Yamao, Mamoru Takenaka, Yasutaka Chiba, Toshiharu Sakurai, Naoshi Nishida, Masayuki Kitano, Masatoshi Kudo
Clin Endosc 2022;55(4):558-563.   Published online July 12, 2022
DOI: https://doi.org/10.5946/ce.2022.001
AbstractAbstract PDFPubReaderePub
Background
/Aims: Bispectral index (BIS) monitors process and display electroencephalographic data are used to assess the depth of anesthesia. This study retrospectively evaluated the usefulness of BIS monitoring during endoscopic ultrasonography (EUS).
Methods
This study included 725 consecutive patients who underwent EUS under sedation with propofol. BIS monitoring was used in 364 patients and was not used in 361. The following parameters were evaluated: (1) median dose of propofol; (2) respiratory and circulatory depression; (3) occurrence of body movements; (4) awakening score >8 at the time; and (5) awakening score 2 hours after leaving the endoscopy room.
Results
The BIS group received a significantly lower median dose of propofol than the non-BIS group (159.2 mg vs. 167.5 mg; p=0.015) in all age groups. For patients aged ≥75 years, the reduction in heart rate was significantly lower in the BIS group than in the non-BIS group (1.2% vs. 9.1%; p=0.023). Moreover, the occurrence of body movements was markedly lower in the BIS group than in the non-BIS group (8.5% vs. 39.4%; p<0.001).
Conclusions
During EUS examination, BIS monitoring is useful for maintaining a constant depth of anesthesia, especially in patients 75 years of age or older.

Citations

Citations to this article as recorded by  
  • Advances in Analgosedation and Periprocedural Care for Gastrointestinal Endoscopy
    Sonja Skiljic, Dino Budrovac, Ana Cicvaric, Nenad Neskovic, Slavica Kvolik
    Life.2023; 13(2): 473.     CrossRef
  • Clinical and economic value of bispectral index monitoring for adequate endoscopic sedation
    Se Woo Park
    Clinical Endoscopy.2022; 55(4): 518.     CrossRef
  • Respiratory Failure during BIS-Guided Sedation in a Patient with Relapsing Polychondritis: A Case Report
    Jaesang Lee, Hosik Moon, Sungjin Hong, Jinyoung Chon, Hyejin Kwon, Hunwoo Park, Jiyung Lee
    Medicina.2022; 59(1): 65.     CrossRef
  • 3,309 View
  • 140 Download
  • 3 Web of Science
  • 3 Crossref
Close layer

Clin Endosc : Clinical Endoscopy Twitter Facebook
Close layer
TOP