1.Surgical treatment for severe cervical disc herniation of C_(3、4) by anterior and posterior approach
Peiliang ZHANG ; Baopeng WANG ; Bingwu WANG
Orthopedic Journal of China 2006;0(23):-
[Objective]To observe the surgical treatment for the huge disc herniation of C3、4.[Method]Sixteen patients with huge disc herniation of C3、4 were operated upon with combined posterior decompression of expansive open-door laminoplasty with anterior decompression,bone graft and plate fixation.After operation,neurological findings,height of the interbody space and fusion rate of the space were observed.[Result]All the patients were followed up for an average of more than six months,all of them did not get secondary nerve injuries in operation,neurological function were improved obviously and all the affected interbody space got solid fusion.Based on the standard of Odom,50% of the patients were very good,25 % good,25 % general,and the effective rate was about 100%,excellent rate was about 75%.[Conclusion]The combined posterior with anterior decopression and interbody fusion for treatment of huge disc herniation of C3、4 has advantage of more security in removing the prolapsed disc,improvement of the interbody fusion rate,keeping the height ofinterbody space.This procedure is one of the effective operative methods in the treatment of huge disc herniation of C3、4.
2.Effect of Naoling decoction on iNOS expression in hippocampal CA3 region in rats with synthetic Alzheimer's disease
Bingwu ZHONG ; Zhe WANG ; Mingda HE
Journal of Central South University(Medical Sciences) 2010;35(9):910-914
Objective To observe the effect of Naoling decoction on the expression of iNOS in hippocamal CA3 region in rats with Alzheimer's disease (AD), and to explore the potential mechanism. Methods Forty SD rats were classified into 5 groups: a normal group, a sham operated group, an AD group, a Naoling decoction group, and a Naofukang group. The Alzheimer's disease model was established by injecting Aβ1-42 into the hippocamal in the rats. Expression of iNOS in the CA3 region was measured with immunohistochemical staining. Results Compared with the normal group, the expression of iNOS protein in the hippocampal CA3 fields in the AD group increased (P<0.05). Naoling decoction decreased the iNOS expression. Conclusion Naoling decoction can significantly reduce the expression of iNOS in the AD model rats, suggesting that Naoling decoction can be used for AD rats.
3.Effect of Naoling decoction on the expression of APP in hippocampal CA3 region in rats with synthetic Alzheimer's disease
Bingwu ZHONG ; Zhe WANG ; Mingda HE
Journal of Central South University(Medical Sciences) 2010;35(5):431-437
Objective To observe the effect of Naoling decoction on hippocamal histomorphology and the expression of amyloid precursor protein (APP) in CA3 region in rats with Alzheimer's disease (AD), and to explore the therapeutical and the potential mechanism. Methods Forty SD rats were classified into 5 groups: a normal group, a sham-operated group, an AD group, a Naoling decoction group, and a Naofukang group. Alzheimer's disease model was established by Aβ1-42 injected into the hippocamal in the rats. The faculty of learning and memory was evaluated by Morris water maze. The changes of cell morphology were detected by HE staining. Expression of APP in CA3 region was mea-sured with immunohistochemical staining. Results Morris water maze experiment showed that the escape latency of hidden platform in the AD group were delayed significantly (P<0.05) and the average times of passing was decreased (P<0.05). In the hippocampal CA3 field of the AD rats, HE staining and immunohistochemical test showed that pyramidal cells disturbed, neurons decreased significantly and expression of APP protein increased (P<0.05). Naoling decoction treatment improved pyramidal cellular disorders and decreased APP expression. Conclusion Naoling decoction can distinctly improve the learning and memory ability, and reduce the expression of APP in the AD model rats, suggesting that Naoling decoction can be used for the treatment of AD in rats.
4.Attributioal Stye and its Correlatlon with Mental Healh in Adokscents
Zhanjiang LI ; Bingwu QIU ; Jisheng WANG
Chinese Mental Health Journal 2001;15(1):6-8
Objective: To develop Attributional Style Questionnaire for Adolescents (ASQA) and explore the correlation between attributional style and mental health in adolescents. Method: ASQA was drawn up through referring to Peterson's method. 534 students were measured by ASQA, SSDA, SAS and MMOCI. Results: The goodness of fit indices of three-factor model in ASQA as follows: x2/df = 511.69/188, GFI = 0.91, AGFI = 0.89, NNFI = 0.91, CFI = 0.92, IFI = 0.92. Cronbach's α coefficient was 0.82. Spearman - Brown split - half reliability was 0.84. Stable and global variables entered the equations of depression, anxiety, obaession and compulsion in multiple linear regression analysis. Conclusion:ASQA had good reliability and construct validity. Adolescents were in low level of mental health when they attributed negative events to stable and global causes.
5.Treatment of thoracolumbar vertebral fracture by limited decompression of neighbouring segment with internal fixation and intervertebral body fusion
Zhaowan XU ; Guoxia SUI ; Bingwu WANG
Orthopedic Journal of China 2006;0(02):-
[Objective]To study the feasibility and clinical effect of the treatment of thoracolumbar vertebral fracture with limited decompression of neighbouring segments with internal fixation and intervertebral body fusion.[Method]Forty-three patients with thoracolumbar fractures were treated with this technique.The fusion of bone graft,reduction rate of fracture,nerve functional recovery,the loosening of rectification,subsequent low back pain,and the degeneration of adjacent segments were evaluated.[Result]All cases were followed up for 21.4 months and showed the results of strong spine bony fusion,96.1% satisfactory reduction rate without reduction lost,various differences of nerve functional improvement,a rank-sum test P
6.Diagnosis and surgical treatment of hyperextension cervical spine injury combined with interverte-brad disk injury
Zhaowan XU ; Qingshan ZHUANG ; Jiyu GE ; Bingwu WANG ; Cuoxia SUI ; Xubin JI
Chinese Journal of Trauma 2009;25(7):594-597
Objective To discuss diagnosis and anterior surgical treatment of hyperextensian cervical spine injury combined with intervertebral disk injury. Methods A retrospective study was done on clinical data of 27 patients who suffered from hyperextension cervical spine injury combined with intervertebral disk injury to analyze their age distribution, clinical symptomes, X-ray and MRi manifesta-tions and perioperative intervertebral disk injury. All patients were treated with discectomy, strut bone grafting within vertebral bodies and internal fixation with titanium plate. The clinical outcomes were evalu-ated by using Frankel scale and ASIA motor score (AMS). Results Both MRI and X-ray detected following abnormal pathological changes in all patients: rupture of anterior longitudinal ligament, horizon-tal tear of disk, intervertebral disk hernia, compression and edema of spinal cord. The follow-up lasted for 9-32 months (average 17.5 months), which showed that all patients got improvement for 1-3 scales except that one patient with Frankel A had no improvement in neurological function. Compared with AMS on admission, both AMS at two months after surgery and at final follow-up was increased significantly, with recovery rate of AMS for 44.9% and 68.1%, respectively. There found no hardware related compli-cations such as implant loosening, defluxion or breakage. Bone fusion was found in all fixation segments. Conclusions MRI and X-ray are important examination means for hyperextension cervical spine injury combined with intervertebral disk injury. On a specified diagnosis, anterior surgical treatment should be done early and can get satisfactory recovery of spinal cord function.
7.Treatment of dens fracture with cannulated screw fixation under locational guidance
Zhaowan XU ; Feng LI ; Bingwu WANG ; Guoxia SUI ; Jun ZHONG ; Weiqiang LIU ; Xuwu JI ; Qingshan ZHUANG
Chinese Journal of Trauma 2011;27(6):509-512
Objective To evaluate the clinical effect of the cannulated screw fixation in treatment of the dens fracture under locational guidance. Methods The study involved 27 patients treated with the cannulated screw fixation under locational guidance from January 2005 to January 2009.There were 19 patients with type II fracture and eight with type light m fracture.The lateral and open mouth position X-ray examination of the cervical ventebrae was done to observe the fracture healing. Results The operation lasted for a range of 40 minutes to 1.3 hour (average 1.0 hour),which showed no any complications.The patients were followed up for average 6.5 months(3-12 months),which showed sound fracture healing in 26 patients but nonhealing in one. Conclusion The cannulated screw fixation for treatment of the dens fracture under locational guidance is characterized by easy operation,minor trauma and satisfactory outcome.
8.Clinical evaluation of guiding apparatus assisted individual posterior cervical pedicle screw fixation
Zhaowan XU ; Xubin JI ; Bingwu WANG ; Guoxia SUI ; Feng LI ; Weiqiang LIU ; Qingshan ZHUANG
Chinese Journal of Trauma 2012;28(8):703-707
ObjectiveTo evaluate the clinical effects of guiding apparatus assisted individual posterior cervical pedicle screw fixation technique.MethodsThe study enrolled 24 patients treated with posterior cervical decompressive single open-door laminoplasty and transpedicular screw-rod fixation from January 2008 to December 2010.The point of screw penetration and screw path direction were confirmed by measuring the transverse nail angle (TNA) and sagittal nail angle (SNA) of nail channel on the pre-operative CT plain scan of cervical pedicle and sagittal two-dimensional imaging of transpedicular axis.According to the results of CT measurement,individual cervical pedicle screw was implanted with the assistance of self-made guiding apparatus and then fixed after decompression.Transverse screw angle ( TSA ) and sagittal screw angle ( SSA ) were determined on the CT scan of cervical pedicle and sagittal two-dimensional imaging of transpedicular axis one week postoperatively in order to analyze the accuracy of placement of pedicle screws.Periodical anteroposterior and lateral X-ray radiographs of cervical vertebra were taken postoperatively to detect the stabilization of internal fixation.ResultsA total of 223 pedicle screws were inserted successfully into the C3 ~ C7,of which 220 crews were inserted accurately but three had slight inclination according to the postoperative CT,with placement accuracy of 98.7%.The comparison between inclination angle of inserted screws and that of preoperative transpedicular axis showed insignificant statistical difference ( P > 0.05 ).All the patients were followed up for 6-34 months ( mean,18.5 months),which showed no neurovascular complications related to screws perforation out of pedicle cortex or no screw loosening,prolapse or breakage.ConclusionPosterior cervical pedicle screw insertionperformed according to the individual CT measurement is easy and safe and has a high accuracy rate under the assistance of self-made guiding apparatus.
9.Effect of Naoling decoction on the expression of microglia and IL-6 in hippocampal CA3 region of rats with synthetic Alzheimer's disease.
Zhe WANG ; Minghui WU ; Bingwu ZHONG ; Dongdong ZHANG ; Mingda HE
Journal of Central South University(Medical Sciences) 2013;38(2):113-119
OBJECTIVE:
To observe the effect of Naoling decoction on the learning and memory behaviors and the expression of microglia and IL-6 in hippocampal CA3 region of rats with Alzheimer's disease (AD), and to elucidate the potential mechanism.
METHODS:
Thirty SD rats were randomly divided into 5 groups: a normal group, a sham-operation group, an AD group, a Naoling decoction group and a Naofukang group. The spatial learning and memory behaviors of the rats were investigated by water maze and Y-maze. The Alzheimer's disease model was established by injecting Aβ1-42 into the hippocamal of the rats. Expression of OX-42 (one of the microglia specific markers) and IL-6 in the CA3 region of hippocamal was measured by immunohistochemical stain.
RESULTS:
Morris water maze experiment showed that the escape latency of hidden platform in the AD group was significantly delayed (P<0.05) and the average times of passing was decreased (P<0.05). Y-maze test showed that the times needed to the learn how to evade the electrical stimulation in the AD group was most than in other groups (P<0.05). Compared with the AD group, the Morris water maze test and Y-maze test of the Naoling decoction group were significantly different (P<0.05). The expression of OX-42 and IL-6 in the CA3 region of hippocamal in the Naoling decoction group was decreased (P<0.05).
CONCLUSION
Naoling decoction can improve learning and memory, and weaken the expression of OX-42 and IL-6 in hippocampal CA3 of AD rats, which may partly be the therapeutic mechanism of Naoling decoction for AD.
Alzheimer Disease
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drug therapy
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metabolism
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Animals
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CA3 Region, Hippocampal
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metabolism
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pathology
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Disease Models, Animal
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Drugs, Chinese Herbal
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therapeutic use
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Female
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Interleukin-6
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genetics
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metabolism
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Learning
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drug effects
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Male
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Memory
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drug effects
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Microglia
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pathology
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Rats
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Rats, Sprague-Dawley
10.A positive feedback loop of heparanase/ syndecan1erve growth factor regulates cancer pain progression
Xiaohu SU ; Bingwu WANG ; Zhaoyun ZHOU ; Zixian LI ; Song TONG ; Simin CHEN ; Nan ZHANG ; Su LIU ; Maoyin ZHANG
The Korean Journal of Pain 2023;36(1):60-71
Background:
The purpose of this research was to assess the role of heparanase (HPSE)/syndecan1 (SDC1)erve growth factor (NGF) on cancer pain from melanoma.
Methods:
The influence of HPSE on the biological function of melanoma cells and cancer pain in a mouse model was evaluated. Immunohistochemical staining was used to analyze HPSE and SDC1. HPSE, NGF, and SDC1 were detected using western blot. Inflammatory factors were detected using ELISA assay.
Results:
HPSE promoted melanoma cell viability, proliferation, migration, invasion, and tumor growth, as well as cancer pain, while SST0001 treatment reversed the promoting effect of HPSE. HPSE up-regulated NGF, and NGF feedback promoted HPSE. High expression of NGF reversed the inhibitory effect of HPSE down-regulation on melanoma cell phenotype deterioration, including cell viability, proliferation, migration, and invasion. SST0001 down-regulated SDC1 expression. SDC1 reversed the inhibitory effect of SST0001 on cancer pain.
Conclusions
The results showed that HPSE promoted melanoma development and cancer pain by interacting with NGF/SDC1. It provides new insights to better understand the role of HPSE in melanoma and also provides a new direction for cancer pain treatment.