1.Minimally Invasive Surgery Treatment with Small Incision on Hypertensive Intracerebral Hemorrhage
You ZUO ; Jianliang CHEN ; Yaochen WU
Journal of Chinese Physician 2001;0(05):-
Objective To explore the principle and methods of normative minimally invasive surgery treatment on hypertensive intracerebral hemorrhage. Methods 49 cases of hypertensive intracerebral hemorrhage were treated by microsurgery with small incision. Results 46 cases survived and 3 cases died after surgery. 42 cases were followed up. Adopting GOS, 19 cases were normal, 12 cases were disable and could care for self, 5 cases were severely disable, sober and could not care for self, 3 cases were vegetable survival, and 3 cases were dead. Conclusion Application of minimally invasive surgery idea and normative treatment according to the patients' condition can obviously improve the efficacy of patients with hypertensive intracerebral hemorrhage.
2.Effect of the Tiao qi xing shui Decoxction on Bax,Caspase-3, TGF-β1 Gene expression in mouse with ascetes hepatoma
Zhixin YANG ; Jianliang YOU ; Qionghua PU
Chinese Journal of Biochemical Pharmaceutics 2014;(3):64-67
Objective To investgate the effect of Tiao qi xing shui decoction combined with peritoneal injection DDP and IL-2 on Bax,Caspase-3, TGF-β1 gene expression in mouse with ascetes hepatoma,and explore its mechanism from molecular biology.Methods 72 pure lines of Kunming mice were randomly divided into control group,Chinese medicine group,combination of traditional Chinese and Western medicine,in high,middle,low dose group and Western medicine group,each had 12.All mices were killed after treatment,and the expression of Bax,Caspase-3,GF-β1 protein in mouse liver tumor tissues were detected by Immunohistochemical. Results Immunohistochemical results showed that,the positive expression of apoptosis gene Bax protein in high dose group of TCMand Western Medicine was higher than that of control group(P<0.01),and the positive expression of apoptosis gene Caspase-3,TGF-β1 protein in high and middle dose group of TCMand Western Medicine were higher than that of control group(P<0.01).Conclusion The high dose group of TCM and Western Medicine can significantly increase the expression of Bax protein,the high and middle dose guoup of TCMand Western Mdicine can significantly increase the expression of Caspase-3,TGF-β1 protein,induction apoptosis.
3.Clinical and experimental study on effect of Zhao’s Weitiao Ⅲ decoction on colorectal cancer
Liuyong ZHOU ; Jianliang YOU ; Zhenzhu SHAN ; Xiaona HUANG ; Shixia GONG
China Journal of Traditional Chinese Medicine and Pharmacy 2005;0(01):-
Objective:To investigate the clinical and experimental effect of Zhao's Weitiao Ⅲ decoction on colorectal cancer.Methods:Clinical study:After oral administration of Zhao's Weitiao Ⅲ decoction,main symptoms,quality of life,clinical curative effect and survival rate of the patients were observed.Experimental study:Zhao's Weitiao Ⅲ decoction was observed by the antitumor effect on transplanted sarcoma,the influence on cytokine of experimental animal and the inhibition and apoptosis of HT-29 and LOVO cells.Results:Clinical study:Zhao's Weitiao Ⅲdecoction could improve patients’ main symptoms(the total effective rate was 89.52%),improve patients’ quality of life(P
4.Effect of hypertensive agent on regional cerebral blood flow in patients with hypertensive intracerebral hemorrhage
You ZUO ; Juan DU ; Jianliang CHEN ; Qingsuo ZHAO ; Shaowei ZHANG
Chinese Journal of Emergency Medicine 2008;17(7):742-744
Objective To investigate effects of hypertensive agents on regional cerebral blood flow (rCBF)and prognosis in patients with hypertensive intracerebral hemorrhage (HICH). Method Thirty patients withFILCH were divided into group A,B and C according to mean arterial pressure(MAP) with various ranges of <10%, 10 ~ 20%, and > 20%, respectively. Patients of three groups were checked with single photon emissioncomputed tomography (SPECT),and computerized tomography of head successively, 24 hours, 3 ~ 5 days, and 12~ 15 days after admission for the assessment of therapeutic effects. The rtes of the decrease in rCBF compared be-twecn groups were analyzed with t test. Neurologic function defect scale, activities of living scale and number of re-bleeding compared between two groups were analyzed by X2 test, respectively. Results There were statisticallysignificant differences in the rate of the decrease in rCBF. The neurologic function defect scale and activities of liv-ing scale at 24 hours, 3 ~ 5 days, and 12 ~ 15 days after admission compared between group C and group A, andbetween group C and group B showed significant differences ( P < 0.05). There were statistically significant differ-enees in rebleeding during acute phase of HICH between group A and group B or group C (P < 0.05).Conclusions If the systolic blood pressure is above 185mmHg or diastolic blood pressure over 95mmHg,it is ra-tional and safe to lower the MAP by about 15% with hypotensive gents so as to minimize the impact on regionalcerebral blood flow.
5.Expression of miR-183-5p, TβRⅠand TβRⅡin esophageal squamous cell carcinoma Zhu Longping, You Jianliang, Hu Pingping, Mao Chaoming, Chen Deyu
Longping ZHU ; Jianliang YOU ; Pingping HU ; Chaoming MAO ; Deyu CHEN
Cancer Research and Clinic 2016;28(2):94-99
Objective To study the expression and clinical significance of miR-183-5p, TβRⅠ and TβRⅡ in esophageal squamous cell carcinoma (ESCC). Methods The mRNA and protein expression of miR-183-5p, TβRⅠ and TβRⅡ were examined in ESCC cell lines ECA-109, TE-1, normal esophageal epithelial cells, tumor tissues and tumor-free tissues from 72 ESCC patients. Their clinical significance and the relationship between miR-183-5p and the latter two were analyzed. The effects of miR-183-5p on the expression of TβRⅠand TβRⅡ in ECA-109 cells and the cell functions of ECA-109 were also investigated. Results Compared with the normal esophageal epithelia cells, ESCC cell lines TE-1 and ECA-109 were statistically characterized by a high expression of miR-183-5p (all P<0.05) and low expression of TβRⅠand TβRⅡ(all P<0.05). The expression of miR-183-5p in ESCC tissues was higher than that in adjacent normal tissues, while the expressions of TβRⅠ and TβRⅡ were lower (all P< 0.05). The expression of miR-183-5p was closely related to sex, tumor differentiation, tumor staging, distant metastasis, lymphatic metastasis, and tumor location (all P<0.05). TβRⅠlevel was associated with sex, lymph node metastasis and tumor size (all P<0.05). Experimental data showed the negative correlation between the expression of miR-183-5p and TβRⅠin ESCC tissues (r= -0.521, P< 0.05). Over expression of miR-183-5p significantly inhibited the expression of TβRⅠ in ECA-109 cells (P< 0.05) and promoted the growth, invasion and metastasis of ECA-109 cells (P< 0.05). Low expression of miR-183-5p significantly promoted the expression of TβRⅠ in ECA-109 cells (P< 0.05), and suppressed the growth, invasion and metastasis of ECA-109 cells (P< 0.05). There was no significant change in the expression of TβRⅡ in the transfection experiments. Conclusion MiR-183-5p is closely related to the abnormal expression of TβRⅠ, which may exert an important role in the progression of lymphatic metastasis.
6.Therapeutic effect of celecoxib on nerve protection in transgenic mice with five familial Alzheimer's disease
Xiaowen LIAN ; Bin LUO ; Jianliang CHEN ; Hengxing YOU ; Zhihao ZHAI
Chinese Journal of Neuromedicine 2018;17(8):778-783
Objective To investigate the effect of cyclooxygenase (COX)-2 inhibitor celecoxib on learning and memory capabilities of transgenic mice with five familial Alzheimer's disease (5×FAD) and its potential mechanism.Methods Totally 32 6-month male 5 ×FAD transgenic positive mice were selected and randomly divided into two equal groups (n=16):a model group (group AD) and a celecoxib treatment group (group S).The mice in group AD were fed with normal diet while those in group S took celecoxib in their diet.Another 16 wide-type (WT) gene mice,served as a normal control group (group WT),received normal diet.After treatment for 14 d,water maze test was arranged for the 3 groups to detect their learning capability.Thioflavin-S staining was conducted to detect the number and area of plaques in the cerebral cortex,hippocampus and thalamus of the mice,immunofluorescence staining was used to detect expressions of 4G8 and ion calcium junction protein molecule 1 (Iba-1) in the brain tissues,and quantitative real time-PCR (q-PCR) was used to detect expressions of markers of M1 and M2 microglia cells in the brain tissues.Results The latency periods in finding the platform in mice of group WT,group S and group AD successively increased on 24nd 3rd and 4th d of treatment,with significant differences among the 3 groups (P<0.05).The ratio of time of staying in target quadrant to total time in mice from group AD was significantly lower than that in group WT and group S (P<0.05).The average plaque number and volume per slice in group S were significantly reduced than those in group AD (P<0.05).Immunofluorescence staining showed no plaque formation and a small number of activated microglia cells in group WT,but plaque formation and a large number of activated microglia cells in group AD and group S.The expression of M1 marker in brain tissues was significantly decreased and the expression of M2 marker was significantly increased in group S than those in group AD (P<0.05).Conclusion COX-2 inhibitor celecoxib improves the learning and memory capabilities of 5×FAD mice,which is closely related to polarization of microglia cells.
7.Relationship between abnormal monitoring of VEEG and prognosis in patients with refractory epilepsy
Xiaowen LIAN ; Chunyan HOU ; Hengxing YOU ; Zhihao ZHAI ; Jianliang CHEN
The Journal of Practical Medicine 2018;34(9):1420-1423
Objective To investigate and study the relationship between abnormal monitoring and prognosis of long range video electroencephalogram(VEEG)in patients with intractable epilepsy. Methods 100 patients from March 2012 to May 2017 in our hospital whose diagnosis and treatment of refractory epilepsy were the research object,all patients were given VEEG monitoring records,epilepsy typing characteristics and antiepileptic drug(AEDs)use survey,prognosis of all patients and the correlation analysis. In 100 cases,GTCS 60 cases,CPS 30 cases,CPS-GTCS 10 cases;56 cases treated with sodium valproate,lamotrigine treatment in 44 cases. Results VEEG monitored 80 cases of epileptiform discharge in 100 patients and 20 cases without epileptiform discharge. There was no significant difference in the incidence of epileptiform discharges between different epileptic patients in VEEG monitoring(P > 0.05),and there was no significant difference in the incidence of epileptiform discharges between VEEG patients in different medication groups(P > 0.05). The total effective rate of treatment in the VEEG epileptiform discharge group was 91.3%,which was significantly lower than that of the VEEG non epileptic discharge group (100%,P < 0.05). The main adverse reactions during treatment were drowsiness , abnormal behavior, abnormal sensation and gastrointestinal reaction. There was no significant difference in monitoring epileptiform discharges between VEEG patients (P > 0.05). All adverse reactions were improved after symptomatic treatment. Conclusion The VEEG plays an important role in guiding the patients with refractory epilepsy for epilepsy typing characteristics and AEDs treatment ,so it has significant correlation to the prognosis , and it also has an important significance in assessing the prognosis.
8.Mechanism of micro RNA-1182 overexpression in inhibiting malignant phenotype of glioma cells
Zhihao ZHAI ; Bin LUO ; Xiaowen LIAN ; Jianliang CHEN ; Yuanqiang ZHONG ; Hengxing YOU
Chinese Journal of Neuromedicine 2021;20(10):973-980
Objective:To investigate the micro RNA (miR)-1182 expression in glioma, and explore the regulation role and mechanism of miR-1182 overexpression in malignant phenotype of glioma cells.Methods:(1) The data of miR-1182 expressions of 198 glioma samples and survival of these glioma patients were downloaded from the official website of Chinese Glioma Genome Atlas(CGGA), and the differences of miR-1182 expression levels among glioma tissues of different pathologic types and different WHO grades were compared. Kaplan-Meier survival curve was used to analyze the relation between miR-1182 expression level and patient survival. (2) Human glioma cell lines A172, LN229, T98G, U87, and U251, and human normal astrocyte cell line NHA were routinely cultured in vitro, and the miR-1182 expression levels in each group were detected by real-time quantitative PCR (qPCR). (3) U87 and U251 cells were divided into miR-1182 transfection group and negative control group; the miR-1182 mimics and miR-1182 negative control sequence were transfected, respectively. After 48 h of transfection, 5-ethynyl-2'-deoxyuridine (EdU) staining was used to detect the cell proliferation ability, flow cytometry was used to detect the cell apoptosis, Transwell assay was used to detect the cell migration ability, and Western blotting was used to detect the expression levels of cyclin (C-myC, C-Jun, CCND1, and P21), phosphatidylinositol 3 kinase/protein kinase B (PI3K/Akt), and epithelial-mesenchymal transformation (EMT) pathway related proteins (N-cadherin, β-catenin, and vimentin). Results:(1) The miR-1182 expressions in glioma tissues of WHO grading III and IV were significantly lower as compared with those in glioma tissues of WHO grading II ( P<0.05). The median survival time in patients from the low miR-1182 expression group ([701.00±11.14] d) was significantly shorter than that in the high miR-1182 expression group ([1812.00±23.21] d, P<0.05). (2) As compared with that in NHA cell group, the miR-1182 expression levels in A172, LN229, T98G, U87 and U251 cell groups were significantly decreased ( P<0.05), and the decrease was most significant in U87 and U251 cell groups. (3) As compared with the negative control group, the U87 and U251 cells in miR-1182 transfection group had significantly weaker proliferation ability, significantly higher apoptosis rate, significantly decreased number of transmembrane cells, significantly decreased protein expression levels of C-MyC, C-Jun and CCND1, significantly increased P21 protein expression level, significantly decreased expression levels of PI3K, phosphorylated (p)-PI3K, Akt and p-Akt, and significantly decreased expression levels of N-cadherin, β-catenin and vimentin ( P<0.05). Conclusions:Glioma patients with low miR-1182 expression have poor prognosis. Low miR-1182 expression is noted in glioma cells. Overexpression of miR-1182 can inhibit the malignant phenotype of glioma cells, which may be related to cell cycle-related proteins, PI3K/Akt, and EMT pathway ralated proteins.
9.Expressions of DEAD-box 5 and hepatoma-derived growth factor in glioma samples and their relations with prognoses
Xiaowen LIAN ; Hengxing YOU ; Zhihao ZHAI ; Jianliang CHEN ; Ye SONG ; Bin LUO
Chinese Journal of Neuromedicine 2019;18(6):583-588
Objective To investigate the expressions of DEAD-box (DDX) 5 and hepatoma-derived growth factor (HDGF) in glioma samples and their relations with prognoses of the patients.Methods Seventy-eight samples from the lesions and 78 samples from the adjacent tissues of glioma patients,admitted to hospital from February 2013 to June 2017,were selected.The protein expressions of DDX5 and HDGF were detected by immunohistochemistry.The positive expression rates of DDX5 and HDGF in the glioma tissues of patients with different clinical characteristics were compared.Kaplan-Meier method was used to plot the survival curves of patients with DDX5 positive expression and DDX5 negative expression;Log-rank test was used to compare the survival rates of these patients.Results Among 78 patients,the positive expression rates of DDX5 and HDGF in the lesion group were 85.9% and 80.8%,which were significantly higher than those in the paracancerous group (24.4% and 28.2%,P<0.05).There were no significant differences in the positive expression rates of DDX5 and HDGF in patients of different genders,ages,or body mass indexes (P>0.05);patients with tumor size > 3 cm had significantly higher positive expression rates of DDX5 and HDGF as compared with those with tumor size<3 cm (P<0.05);patients with WHO grading Ⅲ-Ⅳ had significantly higher positive expression rates of DDX5 and HDGF as compared with those with WHO grading Ⅰ-Ⅱ (P<0.05);patients with intracranial cerebrospinal fluid metastasis had significantly higher positive expression rates of DDX5 and HDGF as compared with those without intracranial cerebrospinal fluid metastasis (P<0.05).Log-rank analysis showed that the overall survival of patients from the DDX5 positive expression group was significantly lower than that of patients from the DDX5 negative expression group (P<0.05).Conclusion DDX5 and HDGF are highly expressed in glioma tissues,and their expressions are related to tumor sizes,WHO grading and intracranial metastasis;patients with positive DDX5 expression have poor prognosis.
10.Percutaneous minimally invasive treatment of Sanders Ⅱ and Ⅲ calcaneal fractures assisted by a self-made distractor
Xiong LIAO ; Jianliang DENG ; Wei LIU ; Di YOU
Chinese Journal of Orthopaedic Trauma 2024;26(10):842-849
Objective:To investigate the efficacy of our self-made distractor in assistance of percutaneous minimally invasive treatment of Sanders Ⅱ and Ⅲ calcaneal fractures.Method:A retrospective study was conducted to analyze the clinical data of 51 patients with calcaneal fracture who had been treated from March 2020 to August 2022 at Department of Orthopedic Trauma, Changsha Central Hospital Affiliated to University of South China. There were 42 males and 9 females with an age of (44.6±10.2) years. All the 34 Sanders type Ⅱ fractures and 17 Sanders type Ⅲ fractures were isolated unilateral ones which were treated by percutaneous reduction and fixation with percutaneous screws assissted by our self-made calcaneal distractor. All patients were evaluated both clinically and radiologically. The interval from injury to surgery, surgery duration, hospitalization period, fracture union, complications, reduction of the posterior inferior articular surface, the American Orthopaedic Foot & Ankle Society (AOFAS) ankle-hindfoot score and visual analog scale (VAS) pain score were recorded. The length, width, height, B?hler angle, and Gissane angle of the calcaneus were measured and compared between pre-surgery and the last follow-up.Results:All patients in this cohort were followed up after uneventfull surgery for 21 (18, 24) months. The interval from injury to surgery was 0 (0, 1) d, the surgery duration 38 (35, 40) min, and the hospitalization period 4 (3, 4) d. All the surgical incisions healed smoothly without any wound-related complications. All fractures got united by the 12-week postoperative assessment with normal alignment of the posterior foot and no varus or valgus. One patient developed symptoms of sural nerve injury after surgery, and one patient experienced a screw rupture after surgery. Evaluation of the posterior subtalar articular surfaces revealed an anatomic reduction rate of 66.7% (34/51), a near-anatomical reduction rate of 33.3% (17/51), and no cases of approximate reduction or failure in articular surface reduction. The last follow-up found no loss of reduction. At the last follow-up, the AOFAS ankle-hindfoot score was 91.3 (87.0, 98.0) points, giving 32 excellent, 17 good, and 2 fair cases, resulting in an excellent and good rate of 96.1%, and the VAS pain score 0 (0, 1) point. At the last follow-up, the width [34.0 (32.6, 34.9) mm], height [49.6 (47.1, 50.4) mm], B?hler angle [35.8 (34.0, 37.8)°], and Gissane angle [129.0 (124.2, 135.6)°] of the calcaneus were all significantly improved compared with the preoperative values [(41.0±2.1) mm, 39.3 (37.9, 40.2) mm, -5.7 (-20.4, 4.6)°, 94.5 (80.4, 104.0)°] ( P < 0.05). There was no statistically significant difference in the length of the calcaneus between pre-surgery and post-surgery ( P > 0.05). Conclusion:In the percutaneous minimally invasive treatment of Sanders Ⅱ and Ⅲ calcaneal fractures, use of our self-made calcaneal distractor has demonstrated favorable clinical outcomes, making the surgery minimally invasive and efficient.