Results 21 to 30 of about 5,006 (131)

The 90% minimum effective concentration of ropivacaine for ultrasound‐guided interscalene brachial plexus block in children aged 1–10 years: A biased coin design up‐and‐down sequential allocation trial [PDF]

Pediatric Discovery
Ropivacaine is a commonly used local anesthetic for brachial plexus blocks in children, but the minimum effective dose of ropivacaine for interscalene brachial plexus blocks has not been reported.
Li Yang, Fei Yang, Yaqiong Tian, Ling Liu, Shangyingying Li, Tauseef Ahmad, Yuan Shi, Shengfen Tu   +7 more
doaj   +2 more sources

Determination of the ED90 for Epidural Hydromorphone and Morphine for Postoperative Pain Using a Biased-Coin Up-and-Down Sequential Design After Elective Cesarean Delivery [PDF]

Drug Design, Development and Therapy
Xiaolin Tang,1,* Yu Liang,1,* Yuting Hu,1 Peng Li,1 Jiani Wang,1 Yujue Wang,2 Min Xie1 1Department of Anaesthesiology, Sichuan Provincial People’s Hospital, School of Medicine, University of Electronic Science and Technology of China ...
Tang X, Liang Y, Hu Y, Li P, Wang J, Wang Y, Xie M   +6 more
doaj   +2 more sources

Determination of ED90 and ED99 of Oliceridine combined with Propofol in inhibiting responses to gastroscope insertion: a biased coin up-and-down design [PDF]

BMC Anesthesiology
Background Gastroscopy is a common medical procedure, but the insertion of the endoscope often causes significant discomfort and anxiety in patients, necessitating effective sedation strategies.
Zhiyong Tang, Guangfen Yin, Yaohan Yu, Yinghong Luo, Shuqin Tian, Qingdong Zhang, Yanwei Fang, Qinghang Xuan   +7 more
doaj   +2 more sources

Determining the optimal ropivacaine concentration for spinal anaesthesia during day surgery for anorectal procedures: a dose-finding study [PDF]

Scientific Reports
Ropivacaine is a commonly utilized local anesthetic for spinal anesthesia (SA); however, its optimal concentration for elective anorectal surgery has not been thoroughly estimated.
Lu Chen, Xujun Dong, Jianhua Chen, Jintao Shen, Jian Liu, Shaojin Bu, Rongdan Tan, Xin-sen Zou   +7 more
doaj   +2 more sources

The 90% effective dose (ED90) of esketamine for inhibiting responses to intraoperative motor stimulation during ambulatory hysteroscopy: a biased-coin up-and-down sequential allocation trial [PDF]

BMC Anesthesiology
Background Esketamine and remimazolam co-administration presents a viable opioid-free anesthetic alternative for outpatient hysteroscopy. This study was designed to ascertain the ED90 of esketamine for inhibiting intraoperative movement responses in ...
Ruiqi Zhang, Chen Wang, Lin Wang, Wenyue Kang, Zhihua Wang   +4 more
doaj   +2 more sources

Optimal Programmed Intermittent Epidural Bolus Interval for Video-Assisted Thoracic Surgery Lobectomy: A Biased-Coin Up-Down Study of Ropivacaine-Sufentanil [PDF]

Drug Design, Development and Therapy
Chengfei Feng,1,* Jijin Wen,2,* Guozhong Lai,3,* Xiaofan Lu,2 Guanli Luo,2 Yali Lu,2 Wei Li,2 Renchun Lai2 1Department of Anesthesiology, State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University ...
Feng C, Wen J, Lai G, Lu X, Luo G, Lu Y, Li W, Lai R   +7 more
doaj   +2 more sources

The 90% effective dose of spinal ropivacaine for external cephalic version: A sequential dose-finding study [PDF]

Journal of International Medical Research
Objective Although spinal anesthesia can improve the success of external cephalic version, the optimal analgesic dose of ropivacaine remains undefined, and higher doses may increase potential risks. This study aimed to determine the 90% effective dose of
Qiao Shi, Jing Zheng, Tao Xu, Jing Chai, Rui Ma   +4 more
doaj   +2 more sources

Maximum effective volume of 0.25% ropivacaine for preventing hemidiaphragmatic paralysis in 90% of patients undergoing shoulder arthroscopy: a biased coin up-and-down sequential allocation trial for ultrasound-guided superior trunk block [PDF]

BMC Anesthesiology
Background Compared to interscalene block (ISB), the superior trunk block (STB) lowers the incidence of hemidiaphragmatic paralysis (HDP) without compromising analgesic efficacy, making it a valuable alternative.
Kai Wang, Hongwei Zhu, Yangyang Zhou, Shukai Gui, Yonghua Li   +4 more
doaj   +2 more sources

Determination of the MEC90 of Oxycodone for Preventing Perioperative Shivering in Pregnant Patients Undergoing Caesarean Delivery with Neuraxial Anaesthesia: A Biased-Coin up-and-Down Sequential Allocation Trial [PDF]

Drug Design, Development and Therapy
Xinlei Lu,1,* Kaiyu Chen,1,2,* Ye Xuan,1,2 Mengting Shen,1,2 Weiping Lei,1 Yaqin Huang,1 Jianliang Sun1 1Department of Anaesthesiology, Affiliated Hangzhou First People’s Hospital, School of Medicine, Westlake University, Hangzhou, People’s ...
Lu X, Chen K, Xuan Y, Shen M, Lei W, Huang Y, Sun J   +6 more
doaj   +2 more sources

Correction: ED90 of intravenous remimazolam for alleviating preoperative anxiety in children: a prospective dose-finding study [PDF]

Frontiers in Medicine
Xu-ming Zhu, Xiao-yong Wei, Qian-yu Guo, Pei-pei Hao, Le-ting Ji, Chang-sheng Li   +5 more
doaj   +2 more sources