1.The Exploration and Research on Unified Examination Mode of Medical Students
Yuan WANG ; Zhaoming MA ; Weijin ZANG ; Zhuoren LU ; Shuixiang HE ; Yansheng MA
Chinese Journal of Medical Education Research 2006;0(10):-
Unified examination refers to the examination given by the university for medical students to graduate after they pass six curriculum examinations,including diagnostics,introduce of surgery,internal medicine,surgery,obstetrics and gynecology and pedology during the clinical study phases.It is a necessary process for cultivation of the professionals of the clinic medicine and has practice significance.Through the organization and management of the unified examination process,as well as analysis of examination result and feedback,education quality has been enhanced and educational reform promoted.
2.Antimicrobial resistance patterning and pulsed field gel electrophoresis (PFGE) typing for non -typhoidal Salmonella isolated from diarrhea cases in Guangdong province, China
Baisheng LI ; Bixia KE ; Dongmei HE ; Hailing TAN ; Chen WANG ; Zhaoming LIANG ; Meizhen LIU ; Jingdiao CHEN ; Changwen KE
Chinese Journal of Microbiology and Immunology 2012;32(6):542-548
Objective To investigate the antimicrobial resistance pattern of non-typhoidal Salmonella isolated from diarrhea cases in Guangdong province,China.The multidrug-resistant strains were analyzed by pulsed field gel electrophoresis(PFGE) typing.Methods All the non-typhoidal Salmonella strains isolated between 2009 and 2011 were serotyped,then the antimicrobial resistance was detected by the disk diffusion method and molecular typed by PFGE.Results 91.76% (256/279) S.typhimurium isolates were multiple resistant to 3 and more antimicrobials.Forty S.typhimurium isolates were multiple resistant to 9 and more antimicrobials and 3 out of which were multiple resistant to all the 12 antimicrobials in vitro.96.91% (94/97) Salmonella I4,5,12:i:-isolates were multiple resistant to 3 and more antimicrobials.Nine Salmonella I4,5,12:i:- isolates were multiple resistant to 9 and more antimicrobials and I out of which was multiple resistant to all the 12 antimicrobials1 in vitro.47% (47/100) S.enteritidis isolates were multiple resistant to 3 and more antimicrobials.Only 1 S.enteritidis isolates was multiple resistant to 9 and more antimicrobials.4.27% (27/632) non-typhoidal Salmonella isolates was resistant to ciprofloxacin,including 17 S.typhimurium and 6 Salmonella 14,5,12:i:- isolates.Also,there were 3 1.96% ( 202/632 ) non-typhoidal Salmonella isolates was intermediary to ciprofloxacin.The PFGE patterns of the predominant strains which were highly resistant and multidrug-resistant had different genotypes and demonstrated significant genetic diversity.Conclusion The situation about the multiple antimicrobial resistances of non-typhoidal Salmonella in Guangdong province has showed the prevalent problem.The PFGE types of the multiple drug-resistant strains prompted these strains were come from different clones.This requires that we continue to strengthen the resistance monitoring and control of the rational use of antibiotics.
3.Preliminary application study of 5G-based robotic remote ultrasound diagnosis system in musculoskeletal joint injuries
Zhaoming ZHONG ; Bingqi ZHANG ; Keyan LI ; Shengzheng WU ; Yanjie LUO ; Yingying CHEN ; Xuan ZHANG ; Yutong MA ; Renqing Can JIAN ; Linfei XIONG ; Shilin HE ; Xiuyun REN ; Faqin LYU
Chinese Journal of Ultrasonography 2022;31(2):151-156
Objective:To explore the value of 5G-based robotic remote ultrasound diagnosis system in musculoskeletal joint injuries.Methods:From March to December 2020, 58 volunteers at a training base who felt musculoskeletal pain or paresthesia were selected and performed both robotic remote ultrasound (remote ultrasound group) and conventional ultrasound (portable ultrasound group). The two types of examinations were compared, the consistency of the two diagnosis results was analyzed by the Kappa test, and the the difference of the diagnosis results was compared by McNemar test.Results:Among the 58 volunteers, 40 cases were positive by both methods and 11 volunteers had 2-3 positive results. There were 59 positive results in the remote ultrasound group and 64 positive results in the portable ultrasound group. The positive rate of the examination sites from high to low was knee joint>foot and ankle joint >hand and wrist joint >shoulder joint>elbow joint, calf and hip. The diagnosis results of the two groups were in good consistency (Kappa=0.782, P<0.001), and there was no statistically significant difference in the diagnosis results between the two groups (χ 2=3.2, P=0.063). Five more diseases with positive results were detected in the portable ultrasound group: 1 meniscus injury, 1 medial collateral ligament injury, 1 soft tissue injury around the metatarsal, 1 biceps tendinitis with effusion and 1 cubital ulnar nerve subluxation. Conclusions:The 5G-based robotic remote ultrasound system has good consistency with conventional ultrasound in the diagnosis of musculoskeletal injures. It can be applied to the ultrasound diagnosis of musculoskeletal joint injuries in remote areas.
4.In vitro hydrodynamic performance testing of heart valve prosthesis and its clinical application
Hao WANG ; Da ZHU ; Xiangyu BAO ; Zhaoming HE ; Li LIU ; Xiangbin PAN
Chinese Journal of Clinical Thoracic and Cardiovascular Surgery 2022;29(03):279-287
The heart valve prosthesis must have excellent hydrodynamic performance which is usually tested in vitro, not in vivo. This paper comprehensively introduced the principles and methods of hydrodynamic performance in vitro testing, helping clinicians to understand valve performance parameters, evaluate valve applicability, and reduce clinical risk of the valve prosthesis. In vitro testing not only serves as the "gold standard" for valve prosthesis assessment, but also provides detailed data for design and optimization of the prosthesis. ISO 5840 defines the items and methods for valve in vitro testing, which consists of three parts: (1) pulsatile flow testing, which reproduces the pulsating flow of the valve prosthesis after implantation in the human body; (2) steady flow testing, which assesses valve forward flow resistance; (3) durability testing, which evaluates the durability of the valve prosthesis and determines the expected failure mode. In addition, the paper presented the differences between atrioventricular and aortic valve testing, the method of mitral valve testing, the differences between transcatheter and surgical valve testing, and the method of valve flow visualization.
5.Clinical guideline for spinal reconstruction of osteoporotic thoracolumbar fracture in elderly patients (version 2022)
Tao SUI ; Jian CHEN ; Zhenfei HUANG ; Zhiyi HU ; Weihua CAI ; Lipeng YU ; Xiaojian CAO ; Wei ZHOU ; Qingqing LI ; Jin FAN ; Qian WANG ; Pengyu TANG ; Shujie ZHAO ; Lin CHEN ; Zhiming CUI ; Wenyuan DING ; Shiqing FENG ; Xinmin FENG ; Yanzheng GAO ; Baorong HE ; Jianzhong HUO ; Haijun LI ; Jun LIU ; Fei LUO ; Chao MA ; Zhijun QIAO ; Qiang WANG ; Shouguo WANG ; Xiaotao WU ; Nanwei XU ; Jinglong YAN ; Zhaoming YE ; Feng YUAN ; Jishan YUAN ; Jie ZHAO ; Xiaozhong ZHOU ; Mengyuan WU ; Yongxin REN ; Guoyong YIN
Chinese Journal of Trauma 2022;38(12):1057-1066
Osteoporotic thoracolumbar fracture in the elderly will seriously reduce their quality of life and life expectancy. For osteoporotic thoracolumbar fracture in the elderly, spinal reconstruction is necessary, which should comprehensively consider factors such as the physical condition, fracture type, clinical characteristics and osteoporosis degree. While there lacks relevant clinical norms or guidelines on selection of spinal reconstruction strategies. In order to standardize the concept of spinal reconstruction for osteoporotic thoracolumbar fracture in the elderly, based on the principles of scientificity, practicality and progressiveness, the authors formulated the Clinical guideline for spinal reconstruction of osteoporotic thoracolumbar fracture in elderly patients ( version 2022), in which suggestions based on evidence of evidence-based medicine were put forward upon 10 important issues related to the fracture classification, non-operative treatment strategies and surgical treatment strategies in spinal reconstruction after osteoporosis thoracolumbar fracture in the elderly, hoping to provide a reference for clinical treatment.
6.Clinical guidelines for the treatment of ankylosing spondylitis combined with lower cervical fracture in adults (version 2024)
Qingde WANG ; Yuan HE ; Bohua CHEN ; Tongwei CHU ; Jinpeng DU ; Jian DONG ; Haoyu FENG ; Shunwu FAN ; Shiqing FENG ; Yanzheng GAO ; Zhong GUAN ; Hua GUO ; Yong HAI ; Lijun HE ; Dianming JIANG ; Jianyuan JIANG ; Bin LIN ; Bin LIU ; Baoge LIU ; Chunde LI ; Fang LI ; Feng LI ; Guohua LYU ; Li LI ; Qi LIAO ; Weishi LI ; Xiaoguang LIU ; Hongjian LIU ; Yong LIU ; Zhongjun LIU ; Shibao LU ; Yong QIU ; Limin RONG ; Yong SHEN ; Huiyong SHEN ; Jun SHU ; Yueming SONG ; Tiansheng SUN ; Yan WANG ; Zhe WANG ; Zheng WANG ; Hong XIA ; Guoyong YIN ; Jinglong YAN ; Wen YUAN ; Zhaoming YE ; Jie ZHAO ; Jianguo ZHANG ; Yue ZHU ; Yingjie ZHOU ; Zhongmin ZHANG ; Wei MEI ; Dingjun HAO ; Baorong HE
Chinese Journal of Trauma 2024;40(2):97-106
Ankylosing spondylitis (AS) combined with lower cervical fracture is often categorized into unstable fracture, with a high incidence of neurological injury and a high rate of disability and morbidity. As factors such as shoulder occlusion may affect the accuracy of X-ray imaging diagnosis, it is often easily misdiagnosed at the primary diagnosis. Non-operative treatment has complications such as bone nonunion and the possibility of secondary neurological damage, while the timing, access and choice of surgical treatment are still controversial. Currently, there are no clinical practice guidelines for the treatment of AS combined with lower cervical fracture with or without dislocation. To this end, the Spinal Trauma Group of Orthopedics Branch of Chinese Medical Doctor Association organized experts to formulate Clinical guidelines for the treatment of ankylosing spondylitis combined with lower cervical fracture in adults ( version 2024) in accordance with the principles of evidence-based medicine, scientificity and practicality, in which 11 recommendations were put forward in terms of the diagnosis, imaging evaluation, typing and treatment, etc, to provide guidance for the diagnosis and treatment of AS combined with lower cervical fracture.