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.Drug resistance induction and analysis of differential expression protein on adult Schistosoma j aponicum induced by ED50 PZQ
Lanlan DONG ; Jing XU ; Bo ZHAO ; Song LIANG ; Yanyan WANG ; Zhixun GUAN ; Yun CAO ; Chaoming XIA
Chinese Journal of Zoonoses 2014;(12):1171-1180
ABSTRACT:In the present study ,we aimed to identify differentially expressed proteins between induced worms (the infec‐ted mice were treated intragastrically with ED50 PZQ) and uninduced worms (control group) for clarifying the mechanism of PZQ .ED50 PZQ was used to administrate mice that were infected with S .japonicum via intragastric incubation for consecutive‐ly 30 days .Twenty‐one days later ,mice were sacrificed after treatment with 200 mg/kg PZQ for continuously five days ,and the male worms were obtained and some of them were subjected in DMEM medium with different concentrations of PZQ in vitro for 16 hours .Then the worms were washed twice and incubated in PZQ‐free medium for 72 hours .Compared with control group ,the induced worms had lesser sensitivity to PZQ .The survival rate of induced worms was 75 .6% in vitro when the con‐centration of PZQ was 112 mol/L (the concentration was 8 times of uninduced worms Lethal Concentration ) ,significantly higher than that in the uninduced worms (11 .1% ,P<0 .05) ,showing obviously tolerance .The other induced and uninduced worms were acquired and collected for 2D‐DIGE and MALDI‐TOF‐MS ,and combined with bioinformatics to analyse the func‐tion of the identified protein .Thirty differential expression proteins were confirmed between induced and uninduced worms ,in‐cluding 12 proteins up‐regulated and 18 proteins down‐regulated .These proteins respectively ascribed to cytoskeleton‐associat‐ed protein ,glucose and energy metabolism enzymes ,stress proteins ,thioredoxin peroxidase enzymes ,and other protease .Up‐or down‐regulation of these differential proteins indicated that PZQ promote or inhibit the expression of some specific genes . These findings may help to clarify the mechanism of PZQ ,simultaneously ,providing a scientific basis for exploring new vaccine candidate antigens and targets for drug therapy .
7.Change of Interleukin-2 in Nasopharyngeal Secretion of Children with Acute Respiratory Syncytial Virus Bronchitis
jian, CHANG ; dong, LIANG ; ji-rong, LU ; yin-bo, CHEN ; hong-xia, ZHAO
Journal of Applied Clinical Pediatrics 1994;0(04):-
0.05).Conclusion There is no association between IL-2 levels in NS and RSV bronchitis.The IL-2 levels show a heterogenous behavior.
8.Effect of Progesterone on Expressions of Superoxide Dismutase and Matrix Metalloproteinase-3 in Brain Tissues of Neonatal Rats with Hypoxic-Ischemic Brain Damage
shuang, LI ; chun-yang, XU ; hong-bo, JIANG ; dong-liang, LI
Journal of Applied Clinical Pediatrics 2006;0(14):-
Objective To explore the expressions of superoxide dismutase(SOD)and matrix metalloproteinase-3(MMP-3) in the brain tissues of newborn rat after hypoxic-ischemic(HI) and the effects of progesterone(PROG) on SOD and MMP-3 expression.Methods Seventy-two neonatal SD rats were randomly divided into 4 groups:normal control group(normal group),sham-operated group,HI group and PROG group.The model of neonatal rat with hypoxic-ischemic brain damage(HIBD) was made.The permeability of the blood-brain barrier was observed by using transmission electron microscopy,the level of SOD in the brain was assessed by hydroxylammoniumchloride autoxidation,MMP-3 protein expression in cerebral cortex part of the brain was detected by immunohistochemical.SPSS 12.0 software was used to analyze the data.Results In normal group and sham-operated group,capillary vessel′s morphology of blood brain barrier of neonatal rats were integrity and smooth,and structure were clarity.The permeability of blood-brain barrier in HI group was obviously enhanced and had slight changes in PROG group.Compared with the sham-operated group,the level of SOD in HI group significantly decreased(P
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.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.