1.Serotonin, visceral sensation in irritable bowel syndrome.
Chinese Medical Journal 2007;120(23):2067-2068
3.Study of Teacher's Work Related Stress in the Special Education Field (review)
Chinese Journal of Rehabilitation Theory and Practice 2006;12(12):1083-1085
The author reviewed some researches on teacher's work related stress in China and abroad. The present researches mainly focus on the sources of stress in teachers' work life. Some practices of work related stress in USA and Chinese special education field were discussed in the article. In the end, the author took a perspective on future research of teacher's work related stress in Chinese special education field.
4.Study on Ca~(2+),CaMKⅡof cardiomyocyte-like cells derived from rat bone marrow mesenchymal stem cells in vitro
Jia-Jia YINDAI ; Yao-Ming NONG ; Zhi-Yuan SONG ;
Journal of Third Military Medical University 2003;0(09):-
0.05).Conclusion MSCs could derive to cardiomyocyte-like cells after induction and incubation for 4 weeks in vitro,of which Ca~(2+)/CaMKⅡ is similar to the normal cardiomyocytes cells.
5.Pseudomonas aeruginosa Nosocomial Infections after Open Heart Surgery:A Clinical Analysis
Ye ZHOU ; Juanjuan SHAO ; Zhimin LUO ; Ming JIA ; Shijie JIA
Chinese Journal of Nosocomiology 2006;0(06):-
OBJECTIVE To investigate the clinical distribution and antibiotics resistance of Pseudomonas aeruginosa nosocomial infection after open-heart operation.METHODS The clinical data of 393 patients with nosocomial infection from Jan 2004 to Dec 2007 were analyzed retrospectively.RESULTS There were 57 infected cases caused by P.aeruginosa,and accounted for 14.5% of all infections during period.All infected patients had serious original heart diseases,and received broad-spectrum antibiotic therapy previously.Forty-two patients developed postoperative cardiorespiratory function failure,and 28 patients needed circulatory support.Thirty-six patients prolonged mechanical ventilation time for over 1 week.Results of susceptibility test showed that ciprofloxacin,levofloxacin and piperacillin/tazobactam were the most active antibiotics,followed by tobramycin,netilmicin,gentamicin,meropenem and imipenem/cilastatin.P.aeruginosa presented high resistance to ceftazidime and cefoperazone/sulbactam.CONCLUSIONS P.aeruginosa is one of the most common pathogenic bacteria after open-heart operations in our hospital and presented multidrug resistance.Rational use of antibiotics is important to reduce drug resistant strains.
6.Expressions of Connexin32 and Connexin43 in Hippocampus and Effect of Carbenoxolone on Their Expression in Epileptic Immature Rats Induced by Lithium-Pilocarpine
tian-ming, JIA ; hong, DAI ; juan, CAO
Journal of Applied Clinical Pediatrics 2004;0(09):-
Objective To observe the behavior changes and connexin 32(CX32),connexin 43(CX43)expressions in hippocampus and the effect of carbenoxolone on their expression in epileptic immature rats induced by lithium-pilocarpine.Methods Seventy-two SD immature rats of 21 d were randomly divided into control group(n=24),lithium-pilocarpine kindled group(n=24)and carbenoxolone treated group(n=24),each group by 24 h,3 d,7 d and 30 d were subdivided into 4 groups(n=6).Immuno-histochemisty was used to observe the expressions of CX32 and CX43 in hippocampus areas of immature rats,and to observe their behavior changes.Results The scores of the severe elileptiform seizures(Racine Ⅳ/Ⅴlevel)in lithium-pilocarpine group were significantly higher than those in carbenoxolone treated group;The latency in carbenoxolone treated group was prolonged significantly(P
7.Mobilize all Positive Factors of Student,Deepen Teaching Reform of Microbiology
Microbiology 1992;0(01):-
Microbiology is an important basic course of biological subject.Base on using different modern means,the teaching method was explored and attempted,such as quiz teaching,discussion teaching,inductive teaching and teaching check.It is possible for students to be- come main part for teaching course,and student enthusiasm for study was mobilized.
8.Study of relevant factors on hemorheologic indexes in the patients with intracerebral hemorrhage in the acute phase
Ming YU ; Haiyu JIA ; Guochun LI
Journal of Clinical Neurology 2017;30(1):1-4
Objective To explore the change rule and clinical application value of hemorheologic indexes in patients with acute intracerebral hemorrhage ( ICH) . Methods The hemorheology indexes of 100 acute ICH patients ( ICH group) were detected within 24 h, and compared with 30 normal controls ( normal control group) . The effect of hemorheology index on history of hypertension, hemorrhage quantity and the hemorrhage location were analyzed. Results Compared with those in normal control group, the indexes of whole blood viscosity, plasma viscosity and erythrocyte sedimentation rate were significantly increased and erythrocyte aggregation index, erythrocyte deformability index and hematocrit were significantly decreased in acute stage ( all P< 0. 01 ) . Blood rheology indexes were changed significantly in hypertensive cerebral hemorrhage group (all P<0. 01), the whole blood viscosity (200 s-1 and 50 s-1 ) , erythrocyte aggregation index, hematocrit and erythrocyte sedimentation rate in non-hypertensive cerebral hemorrhage group were changed significantly ( P< 0. 05 - 0. 01 ). Compared with normal the non-hypertensive cerebral hemorrhage group, the whole blood rheology indexes except erythroate sedicmnt ation rate significantly erythrocyte sedimentation rate were significantly changed ( P< 0. 05 ) . As the hemorrhage quantity increased in each groups, the whole blood viscosity ( 200 s-1 and 50 s-1 ) and plasma viscosity of cerebral hemorrhage patients were significantly increased, otherwise the erythrocyte aggregation index was significantly decreased (P<0. 05-0. 01). There were statistical differences compared the indexes of whole blood viscosity (200 s-1 and 1 s-1 ) , plasma viscosity, erythrocyte aggregation index and erythrocyte sedimentation rate among each groups of different hemorrhage locations in acute ICH patients (all P<0. 05). Conclusions The blood of acute ICH patients shows a state of concentrated, sticky, aggregation and coagulation that severely affects the prognosis. The patients with hypertension and greater hematoma changed obviously, different hemorrhage location affected differently.
9.Re-operation for patients with recurrent primary liver cancer
Ming TANG ; Feiyue WU ; Jia LUO
Chinese Journal of General Surgery 2001;0(07):-
Objective To investigate the feasibility and significance of the re-operation for patients with recurrent primary liver cancer.Methods The clinical data of 58 patients with post-operative recurrence after initial operation for primary liver cancer in our hospital from January 2003 to December 2008 were analyzed.They were divided into re-operation group and the other treatment group,and the 1-and 3-year survival rates were compared.Results The 23 cases of re-operation group were all treated by local radical resection plus hepatic arterial chemotherapy pump implantation,and postoperative chemotherapy was given via hepatic artery chemoembolization pump line.The 35 patients of the other treatment group underwent radiofrequency ablation plus transcatheter hepatic arterial chemoembolization via femoral artery.The 1-and 3-year survival rates in re-operation group was 100% and 82.6% respectively,which was significantly higher than that of the other treatment group(82.9% and 45.7% respectively).Conclusions Re-operation is the treatment of choice for patients with tumor recrrrencr after radical resection of primary liver cancer,provided that the conditions are suitable and the timing of operation is appropriate.
10.The Effect of Ion-irradiation and Active Macrophage on Vascular Endothelial Cell
Jia MING ; Xusheng LIU ; Liang LIU
Journal of Chinese Physician 2000;0(11):-
Objective To investigate the effect of strong ion-irradiation and active macrophage on vascular endothelial cells. Methods The vascular endothelial cells(ECV-304) were divided into 3 groups: ECV304(A), ECV-304 with radiation (B)and ECV-304 with active macrophage U937 and radiation(C). The survival rates, cell cycle and apoptosis of ECV-304 were determined 48 hours after irradiation. The concentrations of TGF-?1 and VEGF in the cultured supernatant were determined by ELISA method.The protein expression of the endothelial receptor KDR in ECV-304 cells was detected by immunofluorescence and flow-cytometry while its mRNA expression was detected by RT-PCR. Results After high dose of ion-irrdiation, the cellular proliferation activity decreased, apopototic cells increased and the cell ratio in G2/M phase increased.In addition,The secretion of VEGF and TGF-?1 was promoted with the increased KDR expression. Active macrophages could alleviate the decrease of cellular proliferation and the increase of apoptotic cells and cell ratio in G2/M phase induced by ion-irriation.Furthermore,the VEGF secretion and the KDR expression were enhanced and the secretion of TGF-?1 was inhibited by the active macrophages. Conclusions Ion irradiation could induce the decrease of cellular proloferation, the increase of apoptotic cells and the cells in G2/M phase.This might partly be related to the inhibiting roles of TGF-?1 secreted by the ECV-304 cells.Active macrophages might protect the endothelial cells from radiation injury.