2.Research advances and application of molecular genetics in renal pathology.
Liang CHENG ; Xiao-dong TENG ; Shao-bo ZHANG
Chinese Journal of Pathology 2008;37(8):561-565
Adenoma, Oxyphilic
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classification
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pathology
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Carcinoma, Renal Cell
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classification
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metabolism
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pathology
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Humans
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Kidney
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pathology
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Kidney Neoplasms
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classification
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genetics
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pathology
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therapy
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Molecular Biology
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methods
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trends
3.NOD-like receptor pyrin domain containing 3 inflammasome and myocardial ischemia-reperfusion injury
Bo DONG ; Shenghua ZHOU ; Siyang YU ; Liang TANG
Journal of Central South University(Medical Sciences) 2017;42(7):848-853
Myocardial ischemia-reperfusion injury (MI/RI) is an inflammatory cascade process involving the interaction of multiple factors.In recent years,more and more evidence suggests that NOD-like receptor pyrin domain containing 3 (NLRP3) inflammasome,an important component of the innate immune system,is closely associated with the inflammatory damage of MI/RI.Furthermore,blockage of NLRP3 inflammasome or the release of its downstream pro-inflammatory cytokines may provide new therapeutic targets for this disorder.
4.Correlative Study on Acute Ischemic Cerebrovascular Disease and Chlamydia Pneumoniae in Children
jian, CHANG ; dong, LIANG ; dian-bo, CAO ; ji-rong, LU ; yin-bo, CHEN
Journal of Applied Clinical Pediatrics 2003;0(10):-
0.05).Between subgroups divided by the clinical restoration time,the CP IgM seropositive rate of the tachy restoration group was significantly higher than that in the deferred group(P0.05).Among subgroups divided by the clinical manifestation,the subgroup of paralysis plus disorder of consciousness had significant higher CP IgM seropositive rate than other groups(Pa
5.Laparoscopic high ligation of spermatic vein in the treatment of critical varicocele
Shao-Lin ZHANG ; Bo-Chuan CHEN ; Yong-Hua CHEN ; Wei-Dong LIANG ; Liang BAI ; Yu-Xiang ZHONG ;
Chinese Journal of Primary Medicine and Pharmacy 2006;0(12):-
Objective To probe into the clinical curative effect of laparoscopic high ligation of spermatic vein in the treatment of critical varicocele.Methods The clinical data of the 26 eases of laparoscopic high ligation of apermatic vein in the treatment of critical varicocde were reviewed and analyzed in the last two years in this hospi- tal.Results All the 26 cases had been conducted smoothly with the operation time 25~50min,an average of(28?3)min.After 3~24 months being followed-up,all the symptoms and signs disappeared with no relapse and testicle a- trophy.Eight wives of the patients who had been operated on got pregnant.Conclusion With soon recovery and small wound,it was safe to adopt laparoscopic high ligation of spermatic vein in the treatment of critical varicocele, especially for critical two-sided varicocde.
6.Recent advances in diagnosis of malignant soft tissue tumor of urinary bladder.
Liang CHENG ; Wen-bin HUANG ; Xiao-dong TENG ; Jia-wen XU ; Shao-bo ZHANG
Chinese Journal of Pathology 2010;39(2):126-130
Diagnosis, Differential
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Hemangiopericytoma
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metabolism
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pathology
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Hemangiosarcoma
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metabolism
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pathology
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Histiocytoma, Malignant Fibrous
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metabolism
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pathology
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Humans
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Immunohistochemistry
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Leiomyosarcoma
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metabolism
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pathology
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Nerve Sheath Neoplasms
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metabolism
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pathology
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Neuroectodermal Tumors, Primitive
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metabolism
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pathology
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Rhabdoid Tumor
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metabolism
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pathology
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Rhabdomyosarcoma
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metabolism
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pathology
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Soft Tissue Neoplasms
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metabolism
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pathology
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Urinary Bladder
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metabolism
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pathology
7.Choledochoplasty for major bile duct defect in Mirizzi syndrome
Bin LIANG ; Xiaoqiang HUANG ; Jing WANG ; Hongtian XIA ; Bo LIU ; Xin XIANG ; Jiahong DONG ; Zhiqiang HUANG
Chinese Journal of Hepatobiliary Surgery 2012;18(10):743-746
ObjectiveTo evaluate the various methods of choledochoplasty in the repair of major bile duct defects in Mirizzi syndrome.MethodsThis is a retrospective study on 3 patient with Mirizzi syndrome with a large bile duct defect.These defects were repaired by using a vascular gastric pedicle patch in our department from July 2008 to November 2011.The authors searched the domestic medical literature on surgical repair for Mirizzi syndrome in the past ten years.The patients were treated by various surgical methods,and they were analyzed according to the Csendes Classification.ResultsThere were no surgical complications in our three patients.There was one patient with a Csendes type Ⅲ,while the remaining 2 patients were with Csendes type Ⅳ.At a median follow- up of 2.5 years,no patient developed signs of chronic cholangitis.In the medical literature,there were 93 patients who were with Csendes type Ⅰ ; and 58 patients were treated by cholecystectomy only,while 35 patients were treated by partial cholecystectomy plus mucosal ablation.Of the 40 patients with type Ⅱ,29 patients were treated by direct fistula repair,9 patients by pedicle gallbladder flap and 2 patients by pedicle round ligament.Of the 20 patients with type Ⅲ,9 patients were treated by pedicle gallbladder flap.1 patient by pedicle round ligament,3 patients by pedicle gastric flap and 7 patients by Rouxen- Y hepaticojejunostomy.For the 5 patients with type Ⅳ,they were treated by Roux-en- Y hepaticojejunostomy.Of these 159 patients,postoperative complications included biliary fistula (n=1 ),upper gastrointestinal bleeding (n=1),and biliary stricture (n=1).All the remaining patients were cured.ConclusionIn patients with Mirizzi Syndrome,the choice of treatment depends on the size of the fistula.For patient with a major tissue defect in the common hepatic duct,a pedicle vascular gastric flap is a good treatment.
8.Expression of DcR3 in human gastric carcinoma and its clinical significance
Xiaogang BI ; Bo DONG ; Yuhong ZHANG ; Weidong DI ; Jun XU ; Xiaobo LIANG
Cancer Research and Clinic 2008;20(11):749-751
Objective To investigate the relationship between the expression of decay receptor 3 (DcR3) and the eliniealpathological parameters in human gastric carcinoma. Methods The expression of DcR3 was examined by RT-PCR in a series of 41 human primary gastric carcinomas and 41cases of normal tissue adjacent to tumor. Multiple clinical pathological factors were analyzed according to their relation with the expression of DcR3. Results The positive rate of expression of DcR3 was 56 %(23/41) in human gastric carcinoma. The expression of DcR3 in gastric carcinoma was significantly higher than that in normal tissues adjacent tumor. The expression of DcR3 was significantly correlated with different degrees of differentiation, lymph node metastasis and TNM staging (P <0.10), but there was no significant difference in DcR3 and other clinical pathological features such as tumor position and invasion depth (P>0.10). The multiple linear regression equation was Y=0.432-0.208X1+0.098X2+0,086X3. Conclusion DcR3 expression can be highly found in gastric carcinoma. The abnormal expression of DcR3 may promote tumorigenesis and progression. DcR3 may be important in evaluating the tumor differentiation, infiltration depth, lymph node metastasis and TNM staging of human gastric carcinoma.
9.Usage of fluorine-proof furnace in areas with coal-burning borne endemic fluorosis in Guizhou province in 2009
Ping, HE ; Dong, AN ; Da-sheng, LI ; Bo-you, ZHANG ; Yin, LIANG
Chinese Journal of Endemiology 2011;30(1):60-63
Objective To investigate the usage of fluorine-proof iron stove in regions with coal-burning borne endemic fluorosis of Guizhou province and to provide scientific basis for the project management. Methods According to "the local prevention programs against coal-burning borne endemic fluorosis-Guizhou iron stove usage survey scheme", in the 18 counties implemented the project of improving the iron stove from 2005 to 2008, 2 townships were selected randomly in each county of each project annually, 2 villages were selected in each township randomly, and 10 households were checked in each village. The project households were investigated using questionnaire of the related health knowledge and awareness as well as the satisfaction of the households.Results ①The improvement rate of iron stove was 100.00%(1286/1286). ②The overall utilization rate of the improved stove was 94.09% (1210/1286), in which winter was 62.21% (800/1286) and annual was 31.88%(410/1286). ③Among the households that did not use the project stove, 46.05%(35/76) households was due to switch to other clean energy, in addition, 19.74%(15/76) was due to sell or send to other households, and 14.47%(11/76) was still used to use the open kitchen without the ventilating pipe, and still 13.16%(10/76) was due to high coal prices, and 6.58%(5/76) was due to that the improved stove can not meet the needs of life and no longer used. ④Amoag 1261 households investigated, households with damaged furnace was 24.58%(310/1261 ), and the parts damaged were mainly chimney (ventilating pipe) and the furnace core, accounting for 51.94%(161/310) and 29.03%(90/310), respectively. Repair rate of the damaged parts was 32.58%(101/310). ⑤The health knowledge rate was about 82.74% (1064/1286), and the satisfaction of the iron furnace was 88.65% (1140/1286).Conclusions The improved stoves for the prevention of endemic fluorosis in the diseased area meet the people's living habits, and meet their basic livelihood needs. Most project households are still using the improved furnace.But we still need to further strengthen the project management and the health education intervention, establish and improve stove maintenance network, and reach the goal of sustainable control of coal-burning borne endemic fluorosis.
10.Studies on the Fermentation Conditions and Anti-tumor Effect of Exopolysaccharide from Rhizobium sp.N613
Yong HAN ; Xiao-Bo HUANG ; Yue-Feng DONG ; Hong-Bing CHENG ; Liang-Qi ZHAO ;
Microbiology 1992;0(05):-
The potential of Rhizobium sp. N613 to produce the exopolysaccharide (REPS) was studied in this paper. Using an orthogonal design in a flask-shaker culture system, the fermentation medium and conditions of synthesizing REPS were optimized. Based on these results, the fermentation kinetic parameters were obtained in the batch fermentation with a 10L fermentor. The REPS yield of 11.31g/L was achieved by metabolic regulation during 40 h fed-batch fermentation. Transplanted tumor models of sarcoma 180 in mice were used to evaluate the anti-tumor effect. The result of anti-tumor activities showed that inhibition rate was 53.40%, when dose of REPS was 5mg/kg. These results indicate that REPS has the following properties: the short duration of fermentation, the high yield, the low cost, the effective immunocompetence and thickening. Thus, REPS has the value of development and application.