1.Transoesophageal emergency ventricular pacing with esophageal balloon electrode catheter
Fangsheng ZHENG ; Rongqiang YAN ; Hairong ZHAO ; Luxia MAO
Journal of Geriatric Cardiology 2008;5(3):142-145
Objective To evaluate the safety and possibility of transesophageal emergency ventricular pacing with esophageal balloonelectrode catheter.Methods Sixty four patients with critical bradyarrhythmias were divided randomly to receive either transesophagealventricular pacing with esophageal balloon electrode catheter(balloon.catheter group,n=32),or transesophageai ventricular pacing withnormal esophageal electrode catheter(normal catheter group,n=32).Pulse width(ms),current output(mA),and the success rate werecompared between the 2 groups.Results Success rate in the balloon catheter group was 87.5%,which was significantly higher thanthat in the nodal catheter group(18.7%,X2=27.7,P<0.01).The success rate oftransesophageal ventricular pacing with esophagealballoon electrode catheter was 87.5%.The average current output(mA)was significantly lower in the balloon catheter group than thatin the normal catheter group (24.5+2.5 mA VS 53±3.4mA,P<0.05).Conclusions Esophageal balloon electrode catheter pacing couldbecome an available teclmiqBe for transesophageal emergency ventricular pacing.
2.Practice of a hemodialysis alliance in the context of closed-loop hospital management
Jing QIAN ; Mengjing WANG ; Chuhan LU ; Ping CHENG ; Li NI ; Wei LIU ; Bihong HUANG ; Zhibin YE ; Zhenwen YAN ; Qianqiu CHENG ; Chen YU ; Aili WANG ; Ai PENG ; Wei XU ; Chunlai LU ; Dandan CHEN ; Xiuzhi YU ; Liyan FEI ; Jun MA ; Jialan SHEN ; Junhui LI ; Ying LI ; Lingyun CHEN ; Weifeng WU ; Rongqiang YU ; Lihua XU ; Jing CHEN
Chinese Journal of Hospital Administration 2022;38(8):595-599
Closed-loop hospital management can effectivly cope with the COVID-19 pandemic. In order to ensure the continuity of treatments for hemodialysis patients under closed-loop management and minimize possible medical and infection risks, Huashan Hospital affiliated to Fudan University and 9 hospitals in Shanghai established a hemodialysis alliance in January 2021.The alliance optimized hemodialysis resources within the region through overall planning by preparing sites, materials and personnel shifts in advance, and establishing management systems and work processes to ensure that patients could be quickly and orderly diverted to other blood dialysis centers for uninterrupted high-quality hemodialysis services, in case that some hemodialysis centers in the alliance under closed-loop management.From November 2021 to April 2022, 317 of 1 459 hemodialysis patients in the alliance were diverted to other centers for treatment, accumulating 1 215 times/cases of treatments without obvious adverse reactions. The practice could provide a reference for medical institutions to quickly establish mutual support mode under major public health events.
3.Epidemiological characteristics of traumatic spinal cord injury in China in 2018
Dingjun HAO ; Baorong HE ; Liang YAN ; Jinpeng DU ; Xiao QI ; Shicheng YU ; Jiaojiao ZHANG ; Wenjing ZHENG ; Rongqiang ZHANG ; Dageng HUANG ; Junsong YANG ; Ming ZHU ; Jiawei OUYANG ; He ZHAO ; Keyuan DING ; Haodong SHI ; Yang CAO ; Ying ZHANG ; Qinghua TANG ; Yuan LIU ; Zilong ZHANG ; Yuhang WANG ; Ye TIAN ; Hao CHEN ; Lulu BAI ; Heng LI ; Chenchen MU ; Youhan WANG ; Xiaohui WANG ; Chao JIANG ; Jianhua LIN ; Bin LIN ; Shunwu FAN ; Lin NIE ; Jiefu SONG ; Xun MA ; Zengwu SHAO ; Yanzheng GAO ; Zhong GUAN ; Yueming SONG ; Weihu MA ; Qixin CHEN
Chinese Journal of Trauma 2021;37(7):618-627
Objective:To analyze the incidence and epidemiological characteristics of traumatic spinal cord injury in China in 2018.Methods:Multi-stage stratified cluster sampling was used to randomly select hospitals capable of treating patients with spinal cord injury from 3 regions,9 provinces and 27 cities in China to retrospectively investigate eligible patients with traumatic spinal cord injury admitted in 2018. National and regional incidence rates were calculated. The data of cause of injury,injury level,severity of injury,segment and type of fracture,complications,death and other data were collected by medical record questionnaire,and analyzed according to geographical region,age and gender.Results:Medical records of 4,134 patients were included in this study,with a male-to-female ratio of 2.99∶1. The incidence of traumatic spinal cord injury in China in 2018 was 50.484 / 1 million (95% CI 50.122-50.846). The highest incidence in the Eastern region was 53.791 / 1 million (95% CI 53.217-54.365). In the whole country,the main causes of injury were high falls (29.58%),as well as in the Western region (40.68%),while the main causes of injury in the Eastern and Central regions were traffic injuries (31.22%,30.10%). The main injury level was cervical spinal cord in the whole country (64.49%),and the proportion of cervical spinal cord injury in the Central region was the highest (74.68%),and the proportion of lumbosacral spinal cord injury in the Western region was the highest (32.30%). The highest proportion of degree of injury was incomplete quadriplegia (55.20%),and the distribution pattern was the same in each region. A total of 65.87% of the patients were complicated with fracture or dislocation,77.95% in the Western region and only 54.77% in the Central region. In the whole country,the head was the main combined injury (37.87%),as well as in the Eastern and Central regions,while the proportion of chest combined injury in the Western region was the highest (38.57%). A total of 32.90% of the patients were complicated with respiratory complications. There were 23 patients (0.56%) died in hospital,of which 17(73.91%) died of respiratory dysfunction. Conclusions:The Eastern region of China has a high incidence of traumatic spinal cord injury. Other epidemiological features include high fall as the main cause of injury cervical spinal cord injury as the main injury level,incomplete quadriplegia as the main degree of injury,head as the main combined injury,and respiratory complications as the main complication.