AIM　To study the effect of NO on dependence and tolerance of NM in the guinea pig ileum in vitro. METHODS　The segment of the guinea pig ileum were suspended in organ chambers for measuring withdrawal responses are expressed as ratio of naloxone(100 nmol·L-1)and Ach (100 nmol*L-1) contraction respenses and measuring inhibitory effects of NM for contractions evoked by electric stimulation. RESULTS　After the segment of the ileum was incubated with NM (200 nmol*L-1), NM (200 nmol·L-1) plus L-Arg (0.1 mmol·L-1) ,at 4℃ for 24 h respectively, the ratio are 0.89±0.02, 0.90±0.02, (n=6) P>0.05. The ratio of NM (200 nmol·L-1) plus NOArg (0.1 mmol·L-1) is 0.47±0.05,compared with control (n=6,P<0.01). After the segment of the ileum was incubated with NM (500 nmol·L-1), NM (500 nmol·L-1) plus L-Arg (0.1 mmol·L-1) at 37℃ for 3 h respectively,the sensitivities of the preparations for NM were reduced significantly,their concentration-response curves were shift to right (P<0.01).In the segment of the ileum incubaled with NM (500 nmol·L-1) and NG-nitro-L-Arginime ( NOArg 0.1 mmol·L-1) at 37℃ for 3 h,the sensitivities of the preparations for NM was unchange (P>0.05).CONCLUSIONS　These results suggest that NO has important role on dependence and tolerance of NM in the guinea pig ileum.

0.05. The ratio of NM (200 nmol? L-l) plus NOArg (0.1 mmol. L-1 ) is 0.47 ? 0.05, compared with control (n = 6, P 0 .05). CONCLUSIONS These results suggest that NO has important role on dependence and tolerance of NM in the guinea Pig ileum.

The comprehensive university has the advantage of wide range of disciplines as well as rich teaching resources.Integrating and sharing teaching resources among similar disciplines is the direction of development in higher education.Tongji university was taken as an example.Medical college and life sciences college of Tongji university have tried to construct and share the laboratory teaching resource platform.The construction experiences and the effects were summarized.The methods and strategies used in integrating teaching resources of the two colleges were discussed from the perspective of laboratory construction,which provided references for building teaching resource platform in comprehensive university.

Objective To explore the application and value of three-dimensional reconstruction technology in diagnosis and surgical therapy of ground-glass opacity.Methods We analyzed 188 cases with GGO during October 2012 and October 2014 in Shanghai First People’s Hospital affiliated to Shanghai Jiao tong University School of Medicine respectively.Several relative parameters based on three-dimensional reconstruction were selected to differentiate GGO pathology .By ROC curve anal-ysis, optimal cut-off points were determined.Volume-doubling time(VDT) was calculated among 104 cases which had been following up at least for three months and compared among AAH, MIA and IAC.Results Cases’ mean age was 56.66 ± 9.673years(ranged from 27 to 82 years) with 67 males and 121 females.The diameter(P<0.001), total volume(TV)(P<0.001), the maximum CT attenuation(MAX)(P<0.001) and standard deviation of distribution of CT attenuation within the whole GGO(STD)(P=0.015) of malignant group were significant larger than those of benign ones except for average CT at-tenuation(AVG)(P=0.094).The AUC were just 0.64-0.80 when differentiated benign group from AIS, benign group from MIA and AAH from MIA in comparison to 0.70-0.95 when it comes to differentiating benign group and AAH from IAC .Ad-ditionally, the optimal cut-off points were 13.5-15.5 mm in diameter, 400-600 mm3 in TV, -110 -20 Hu in MAX and 120-160 in STD.The mean VDT was 865.00 ±111.33, 464.67 ±44.40 and 238.36 ±76.71 for AAH, MIA and IAC re-spectively(AAH/MIA P<0.001, MIA/IAC P=0.003).Conclusion The diameter, TV, MAX and STD of GGO based on three-dimensional reconstruction could discriminate GGO availably .Combined utilization of HRCT and three-dimensional re-construction has a valuable significance in diagnosis and treatment of GGO .

Objective:Based on multi-subject coordination perspective,it aimed to define the stakeholders in the active health management model,analyze the functional positioning and interests of each party,and put forward relevant governance strategies,so as to provide the participating subjects with governance ideas for the subsequent exploration of the implementation path of active health.Methods:Stakeholders are identified,categorized and managed using Delphi expert consultation and Mitchell scoring method.Results:After two rounds of expert consultation,a total of 17 stakeholders were identified and categorized into three types:deterministic,anticipatory,and marginal stakeholders.In addition,taking into account the opinions from the expert interviews,the functional positioning and interests of each party were further identified,and corresponding management strategies were proposed.Conclusion:Active health management should adopt the strategy of"holistic coordination and categorization",adopting different governance strategies according to the priority of the demands of each type of stakeholder,and at the same time establishing a sound mechanism for sharing responsibilities and preventing conflicts of interest,so as to coordinate and balance the interests of all parties.

Objective:Based on multi-subject coordination perspective,it aimed to define the stakeholders in the active health management model,analyze the functional positioning and interests of each party,and put forward relevant governance strategies,so as to provide the participating subjects with governance ideas for the subsequent exploration of the implementation path of active health.Methods:Stakeholders are identified,categorized and managed using Delphi expert consultation and Mitchell scoring method.Results:After two rounds of expert consultation,a total of 17 stakeholders were identified and categorized into three types:deterministic,anticipatory,and marginal stakeholders.In addition,taking into account the opinions from the expert interviews,the functional positioning and interests of each party were further identified,and corresponding management strategies were proposed.Conclusion:Active health management should adopt the strategy of"holistic coordination and categorization",adopting different governance strategies according to the priority of the demands of each type of stakeholder,and at the same time establishing a sound mechanism for sharing responsibilities and preventing conflicts of interest,so as to coordinate and balance the interests of all parties.

Objective:Based on multi-subject coordination perspective,it aimed to define the stakeholders in the active health management model,analyze the functional positioning and interests of each party,and put forward relevant governance strategies,so as to provide the participating subjects with governance ideas for the subsequent exploration of the implementation path of active health.Methods:Stakeholders are identified,categorized and managed using Delphi expert consultation and Mitchell scoring method.Results:After two rounds of expert consultation,a total of 17 stakeholders were identified and categorized into three types:deterministic,anticipatory,and marginal stakeholders.In addition,taking into account the opinions from the expert interviews,the functional positioning and interests of each party were further identified,and corresponding management strategies were proposed.Conclusion:Active health management should adopt the strategy of"holistic coordination and categorization",adopting different governance strategies according to the priority of the demands of each type of stakeholder,and at the same time establishing a sound mechanism for sharing responsibilities and preventing conflicts of interest,so as to coordinate and balance the interests of all parties.

Objective:Based on multi-subject coordination perspective,it aimed to define the stakeholders in the active health management model,analyze the functional positioning and interests of each party,and put forward relevant governance strategies,so as to provide the participating subjects with governance ideas for the subsequent exploration of the implementation path of active health.Methods:Stakeholders are identified,categorized and managed using Delphi expert consultation and Mitchell scoring method.Results:After two rounds of expert consultation,a total of 17 stakeholders were identified and categorized into three types:deterministic,anticipatory,and marginal stakeholders.In addition,taking into account the opinions from the expert interviews,the functional positioning and interests of each party were further identified,and corresponding management strategies were proposed.Conclusion:Active health management should adopt the strategy of"holistic coordination and categorization",adopting different governance strategies according to the priority of the demands of each type of stakeholder,and at the same time establishing a sound mechanism for sharing responsibilities and preventing conflicts of interest,so as to coordinate and balance the interests of all parties.

Objective:Based on multi-subject coordination perspective,it aimed to define the stakeholders in the active health management model,analyze the functional positioning and interests of each party,and put forward relevant governance strategies,so as to provide the participating subjects with governance ideas for the subsequent exploration of the implementation path of active health.Methods:Stakeholders are identified,categorized and managed using Delphi expert consultation and Mitchell scoring method.Results:After two rounds of expert consultation,a total of 17 stakeholders were identified and categorized into three types:deterministic,anticipatory,and marginal stakeholders.In addition,taking into account the opinions from the expert interviews,the functional positioning and interests of each party were further identified,and corresponding management strategies were proposed.Conclusion:Active health management should adopt the strategy of"holistic coordination and categorization",adopting different governance strategies according to the priority of the demands of each type of stakeholder,and at the same time establishing a sound mechanism for sharing responsibilities and preventing conflicts of interest,so as to coordinate and balance the interests of all parties.

Objective:Based on multi-subject coordination perspective,it aimed to define the stakeholders in the active health management model,analyze the functional positioning and interests of each party,and put forward relevant governance strategies,so as to provide the participating subjects with governance ideas for the subsequent exploration of the implementation path of active health.Methods:Stakeholders are identified,categorized and managed using Delphi expert consultation and Mitchell scoring method.Results:After two rounds of expert consultation,a total of 17 stakeholders were identified and categorized into three types:deterministic,anticipatory,and marginal stakeholders.In addition,taking into account the opinions from the expert interviews,the functional positioning and interests of each party were further identified,and corresponding management strategies were proposed.Conclusion:Active health management should adopt the strategy of"holistic coordination and categorization",adopting different governance strategies according to the priority of the demands of each type of stakeholder,and at the same time establishing a sound mechanism for sharing responsibilities and preventing conflicts of interest,so as to coordinate and balance the interests of all parties.