1.Effect of hydrogel/ceramic bovine bone and hydrogel/?-tricalcium phosphate on the osteogenesis of the marrow stromal cells
Dawei HE ; Yan JIN ; Shibao LI
Journal of Practical Stomatology 2000;0(06):-
Objective: To investigate the effect of ceramic bovine bone (CBB) combined with hydrogel complex (CBB/HG), ?-tricalcium phosphate (?-TCP) combined with hydrogel complex(?-TCP/HG) on the osteogenesis of bone marrow stromal cells (MSCs) in vitro. Methods: MSCs(induced by 50 mg/L ascorbic acid,10 -8 mol/L dexamethasone and 0.01 mol/L ?-sodium glycerylphosphate) were cultured on CBB/HG , ?-TCP/HG,CBB and ?-TCP respectively. 5 and 10 days after set up, marrow stromal cell attachment and morphology were observed by scanning electronic microscope, the proliferation of the cells was evaluated by cell counting, Alkaline phosphatase(ALP) activity was tested,typeⅠcollagen synthesis were examined by immunohistochemistry stainning. Results: On day 5 and 10 the marrow stromal cells on CBB/HG and on ?-TCP/HG were significantly more than those on CBB or ?-TCP. TypeⅠcollagen synthesis and ALP activity of the cells on CBB/HG and ?-TCP /HG were not different but significantly higher than those on CBB or ?-TCP. Conclusion: CBB/HG and ?-TCP /HG may stimulate bone marrow stromal cell proliferation, differentiation and extracellular matrix synthesis.
2.Comparison of different urinary diversion regimens after minimally invasive resection for bladder cancer patients
Shibao FU ; Xixi FANG ; Shuming HE ; Jinzhu XIAO ; Shanbin ZHANG ; Xianping CHE
China Journal of Endoscopy 2017;23(6):66-70
Objective To investigate the clinical effects of different urinary diversion regimens after minimally invasive resection of bladder cancer. Methods 127 patients with muscular infiltrating bladder cancer from January 2010 to June 2015 were enrolled in this study. According to the patients' condition, they were divided into orthotopic ileal cystectomy group (58 cases), Bricker bladder surgery group (33 cases), ureteral skin ostomy group (36 cases), then compare the clinical data, postoperative complications and quality of life of the three groups. Results There was no significant difference in the ratio of sex, the distribution of age and tumor staging among the three groups. The operation time and postoperative hospital stay in orthotopic ileal cystectomy group were longer than those in the other two groups. The operation time and postoperative hospital stay of the Bricker bladder surgery group were longer than that in ureteral skin ostomy group, the difference was statistically significant; the bleeding in orthotopic ileal cystectomy group was more than the other two groups, and in Bricker bladder surgery group was more than ureteral skin ostomy group, the difference was statistically significant. There was no significant difference in the recovery time of intestinal function among the three groups. The recovery time of intestinal function in ureteral skin ostomy group was shorter than that in the other two groups, the difference was statistically significant. There was no significant difference in the incidence of short-term complications of the three groups of patients. The incidence of long-term complications of orthotopic ileal cystectomy group was significantly higher than the other two groups, the difference was statistically significant. The social function scores, and overall health score of orthotopic ileal cystectomy group were higher than the other two groups, the difference was statistically significance. Conclusion Without external device, closer to the characteristics of physiological urination, orthotopic ileal cystectomy holds higher postoperative quality of life, and higher incidence of long-term complications. With advantages of quick recovery and less complications, ureteral skin ostomy is best for patients who can not stand for long time surgery. It should choose the appropriate surgical approach for patients according to individuals' conditions.
3. Investigation and analysis of 7 cases of acute lung injury caused by a welding operation
Shibao QIU ; Yiting HU ; Qin HE ; Ruokai ZHU
Chinese Journal of Industrial Hygiene and Occupational Diseases 2019;37(1):60-62
Objective:
Throughing the investigation and analysis of seven cases of acute lung injury caused by a welding operation, the hazards and production pathways of harmful gases such as phosgene and nitrogen oxides are understood, which will serve as a reference for preventing similar events in the future.
Methods:
Throughing the accident scene environment investigation and clinical case analysis, combined with the laboratory test results, carried on the comprehensive analysis.
Results:
The accident caused a total of 7 people to suffer from acute lung injury to varying degrees. Three of them were sent to the ICU ward for treatment due to acute respiratory failure. After active treatment, 7 people were discharged from the hospital with obvious relief.
Conclusion
Welding is also a kind of profession that causes the high incidence of acute lung injury accidents. It is necessary to strengthen the knowledge training and protection awareness education of welding workers to avoid the occurrence of acute harmful gas poisoning accidents.
4.Expression and characterization of juvenile hormone binding protein Bmtol gene in silkworm, Bombyx mori.
Shibao HE ; Yaru YIN ; Xi ZHENG ; Dongdong GUO ; Jia XIN ; Yong ZHU
Chinese Journal of Biotechnology 2018;34(1):78-89
The head of the silkworm is a nerve center and a sense organ, contains antennaes and sensory hair, feels the outside signal, and responds to the external signal delivered to the brain. Juvenile hormone is mainly synthesized and secreted by corpora allata, and it needs to be played with the aid of the hormone binding protein, because the juvenile hormone binding protein is the carrier of juvenile hormone transport and plays a functional in vivo, they have an extremely important function in insects. The objective of this study is to screened and identify a novel BmTOL proteins that it has a conserved structure of the juvenile hormone binding protein family by SilkDB and NCBI database. Its coding gene number is BGIBMGA003404 (GenBank Accession No. KY681053). We also expressed the recombinant protein using the prokaryotic expression system, and then successfully purified the recombinant protein by Ni-NTA chromatography column to generate the polyclonal antibodies. The expression patterns analysis in various tissues showed that both in transcriptional and protein levels Bmtol was higher expressed in head. Furthermore, the expression level of Bmtol gene was higher in newly exuviated silkworm, and expression level of Bmtol gene was lower from at 3 days 5th instar to 7 days pupa, began to increase after the moth. Immunohistochemistry showed that BmTOL protein was localized in the cortex, antennaes and brain of the head, It may be related to the information transmission of the head, and provides an important source of information for the growth and development of silkworm.
5.Clinical guideline for surgical treatment of symptomatic chronic osteoporotic vertebral fractures
Bohua CHEN ; Qixin CHEN ; Liming CHENG ; Tongwei CHU ; Zhongliang DENG ; Jian DONG ; Haoyu FENG ; Shiqing FENG ; Shunwu FAN ; Yanzheng GAO ; Zhong GUAN ; Yong HAI ; Dingjun HAO ; Baorong HE ; Dianming JIANG ; Jianyuan JIANG ; Chunde LI ; Fang LI ; Feng LI ; Li LI ; Weishi LI ; Zhongshi LI ; Qi LIAO ; Bin LIU ; Guodong LIU ; Xiaoguang LIU ; Zhongjun LIU ; Shibao LU ; Xinlong MA ; Limin RONG ; Huiyong SHEN ; Yong SHEN ; Jun SHU ; Yueming SONG ; Tiansheng SUN ; Jiwei TIAN ; Huan WANG ; Hong XIA ; Jianzhong XU ; Zhengwei XU ; Huilin YANG ; Jie ZHAO ; Yue ZHOU ; Yue ZHU
Chinese Journal of Trauma 2020;36(7):577-586
According to the pathological characteristics of symptomatic chronic thoracic and lumbar osteoporotic vertebral fracture (SCOVF), the different clinical treatment methods are selected, including vertebral augmentation, anterior-posterior fixation and fusion, posterior decompression fixation and fusion, and posterior correction osteotomy. However, there is still a lack of a unified understanding on how to choose appropriate treatment method for SCOVF. In order to reflect the new treatment concept and the evidence-based medicine progress of SCOVF in a timely manner and standardize its treatment, the clinical guideline for surgical treatment of SCOVF is formulated in compliance with the principle of scientificity, practicability and advancement and based on the level of evidence-based medicine.
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.
7.Clinical guideline for diagnosis and treatment of adult ankylosing spondylitis combined with thoracolumbar fracture (version 2023)
Jianan ZHANG ; Bohua CHEN ; Tongwei CHU ; Yirui CHEN ; Jian DONG ; Haoyu FENG ; Shunwu FAN ; Shiqing FENG ; Yanzheng GAO ; Zhong GUAN ; Yong HAI ; Lijun HE ; Yuan HE ; Dianming JIANG ; Jianyuan JIANG ; Bin LIN ; Bin LIU ; Baoge LIU ; Dechun LI ; Fang LI ; Feng LI ; Guohua LYU ; Li LI ; Qi LIAO ; Weishi LI ; Xiaoguang LIU ; Yong LIU ; Zhongjun LIU ; Shibao LU ; Wei MEI ; Yong QIU ; Limin RONG ; Yong SHEN ; Huiyong SHEN ; Jun SHU ; Yueming SONG ; Honghui SUN ; Tiansheng SUN ; Yan WANG ; Zhe WANG ; Zheng WANG ; Yongming XI ; Hong XIA ; Jinglong YAN ; Liang YAN ; Wen YUAN ; Gang ZHAO ; Jie ZHAO ; Jianguo ZHANG ; Xiaozhong ZHOU ; Yue ZHU ; Yingze ZHANG ; Dingjun HAO ; Baorong HE
Chinese Journal of Trauma 2023;39(3):204-213
Ankylosing spondylitis (AS) combined with spinal fractures with thoracic and lumbar fracture as the most common type shows characteristics of unstable fracture, high incidence of nerve injury, high mortality and high disability rate. The diagnosis may be missed because it is mostly caused by low-energy injury, when spinal rigidity and osteoporosis have a great impact on the accuracy of imaging examination. At the same time, the treatment choices are controversial, with no relevant specifications. Non-operative treatments can easily lead to bone nonunion, pseudoarthrosis and delayed nerve injury, while surgeries may be failed due to internal fixation failure. At present, there are no evidence-based guidelines for the diagnosis and treatment of AS combined with thoracic and lumbar fracture. In this context, the Spinal Trauma Academic Group of Orthopedics Branch of Chinese Medical Doctor Association organized experts to formulate the Clinical guideline for the diagnosis and treatment of adult ankylosing spondylitis combined with thoracolumbar fracture ( version 2023) by following the principles of evidence-based medicine and systematically review related literatures. Ten recommendations on the diagnosis, imaging evaluation, classification and treatment of AS combined with thoracic and lumbar fracture were put forward, aiming to standardize the clinical diagnosis and treatment of such disorder.
8.Evidence-based guideline for clinical diagnosis and treatment of acute combination fractures of the atlas and axis in adults (version 2023)
Yukun DU ; Dageng HUANG ; Wei TIAN ; Dingjun HAO ; Yongming XI ; Baorong HE ; Bohua CHEN ; Tongwei CHU ; Jian DONG ; Jun DONG ; Haoyu FENG ; Shunwu FAN ; Shiqing FENG ; Yanzheng GAO ; Zhong GUAN ; Yong HAI ; Lijun HE ; Yuan HE ; Dianming JIANG ; Jianyuan JIANG ; Weiqing KONG ; Bin LIN ; Bin LIU ; Baoge LIU ; Chunde LI ; Fang LI ; Feng LI ; Guohua LYU ; Li LI ; Qi LIAO ; Weishi LI ; Xiaoguang LIU ; Yong LIU ; Zhongjun LIU ; Shibao LU ; Fei LUO ; Jianyi LI ; Yong QIU ; Limin RONG ; Yong SHEN ; Huiyong SHEN ; Jun SHU ; Yueming SONG ; Tiansheng SUN ; Jiang SHAO ; Jiwei TIAN ; Yan WANG ; Zhe WANG ; Zheng WANG ; Xiangyang WANG ; Hong XIA ; Jinglong YAN ; Liang YAN ; Wen YUAN ; Jie ZHAO ; Jianguo ZHANG ; Yue ZHU ; Xuhui ZHOU ; Mingwei ZHAO
Chinese Journal of Trauma 2023;39(4):299-308
The acute combination fractures of the atlas and axis in adults have a higher rate of neurological injury and early death compared with atlas or axial fractures alone. Currently, the diagnosis and treatment choices of acute combination fractures of the atlas and axis in adults are controversial because of the lack of standards for implementation. Non-operative treatments have a high incidence of bone nonunion and complications, while surgeries may easily lead to the injury of the vertebral artery, spinal cord and nerve root. At present, there are no evidence-based Chinese guidelines for the diagnosis and treatment of acute combination fractures of the atlas and axis in adults. To provide orthopedic surgeons with the most up-to-date and effective information in treating acute combination fractures of the atlas and axis in adults, the Spinal Trauma Group of Orthopedic Branch of Chinese Medical Doctor Association organized experts in the field of spinal trauma to develop the Evidence-based guideline for clinical diagnosis and treatment of acute combination fractures of the atlas and axis in adults ( version 2023) by referring to the "Management of acute combination fractures of the atlas and axis in adults" published by American Association of Neurological Surgeons (AANS)/Congress of Neurological Surgeons (CNS) in 2013 and the relevant Chinese and English literatures. Ten recommendations were made concerning the radiological diagnosis, stability judgment, treatment rules, treatment options and complications based on medical evidence, aiming to provide a reference for the diagnosis and treatment of acute combination fractures of the atlas and axis in adults.