| アブストラクト | The association between periprocedural hypotension and conscious sedation (CS) during defibrillator implantation remains to be elucidated. The aim of the present study was to compare the occurrence of periprocedural hypotension after CS or local anesthesia (LA) during defibrillator implantation in a retrospective cohort study using a national inpatient database. Using the Japanese Diagnosis Procedure Combination database, we retrospectively collected data for adult inpatients who underwent implantation of a cardioverter defibrillator or cardiac resynchronization therapy device from July 2010 to March 2016. Multivariable logistic regression analyses were performed to compare the occurrence of periprocedural hypotension between the CS and LA groups with adjustment for patient background characteristics and hospital factors. Additional analysis was performed after dividing the CS group into each specific anesthetic use. We identified 4842 patients, comprising 1533 patients with CS and 3309 with LA. The CS group had a significantly higher proportion of periprocedural hypotension than the LA group (13.4% versus 9.7%; adjusted odds ratio, 1.56; 95% confidence interval, 1.19-2.04; p = 0.001). Body mass index < 18.5 kg/m(2), New York Heart Association Class IV, and use of cardiac resynchronization therapy device were independently associated with occurrence of periprocedural hypotension. Additionally, ketamine and dexmedetomidine were significantly associated with higher incidence of hypotension than the LA group (adjusted odds ratio, 2.64; 95% confidence interval, 1.32-5.26; p = 0.006; adjusted odds ratio, 1.86; 95% confidence interval, 1.11-3.12; p = 0.019, respectively). Periprocedural hypotension was significantly more likely to occur in the CS group than the LA group, and was associated with CS. |
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| 組織名 | Department of Clinical Epidemiology and Health Economics, School of Public;Health, The University of Tokyo, Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 1130033,;Japan. ugata-circ@umin.org.;Department of Health Services Research, Graduate School of Medicine, The;University of Tokyo, Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 130033, Japan.;Japan.;Department of Health Policy and Informatics, Tokyo Medical and Dental University;Graduate School of Medicine, Tokyo, 1-5-45 Yushima, Bunkyo-ku, Tokyo, 1138510, |
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