Pupillary response in patients receiving intrathecal sufentanil

二维码有效期 120s

摘要篇首： Pupillary constriction occurs with intravenous administration of opioids such as sufentanil.1 However, few studies have investigated the pupillary effects of intrathecal (IT) sufentanil. It has previously been demonstrated that the cephalad spread within the cerebrospinal fluid of IT sufentanil results in side effects.2,3 There are two principal findings of the present study: (1) spinal sufentanil combined with low-dose of bupivacaine in patients with lower abdominal or lower extremity procedures induces a dose-dependent pupillary constriction that is far more sensitive than other centrally-mediated side effects; (2) the pupillary effect of IT sufentanil correlates closely with the adequacy of spinal anesthesia.

作者单位 Department of Anesthesiology,Hunan Tumor Hospital,Changsha 410006,China;Department of Anesthesiology,Xiangya Hospital of Central South University,Changsha 410008,China ^[1] Department of Anesthesiology,Xiangya Hospital of Central South University,Changsha 410008,China ^[2]

关键词 pupillary constriction intrathecal injections sufentanil anesthesia

分类号 R2

栏目名称 CLINICAL EXPERIENCE

发布时间 2007-08-30

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