[Objective] To explore the effects of medicated serum of Lizhong Bolus on ICC.[Methods] To observe the regulatory effects of medicated serum of Lizhong Bolus on activity of Ca2+-ATPase,SDH and LDH in ICC by the methods of culture in vitro and Serum Pharmacology.[Result]The medicated serum of Lizhong Bolus could obviously improve the activity of Ca2+-ATPase and SDH in ICC(P

AIM: To investigate the role of post-hemorrhagic shock mesenteric lymph (PHSML) in the enhancementof vascular permeability .METHODS: Eighteen Wistar rats were randomized into sham group , shock group,and shock plus mesenteric lymph drainage (shock +drainage) group.The rats in shock group and shock +drainagegroup were routinely subjected to hemorrhagic shock and hypotension [(40 ±2) mmHg] was maintained for 90 min, andthen the fluid resuscitation was performed.Mesenteric lymph was drained in the rats in shock +drainage group from resuscitationfinished to 6 h, for the observation of PHSML drainage on the vascular permeability in multiple tissues of hemorrhagicshock rats.Afterwards, human umbilical vein endothelial cells (HUVECs) were incubated with the PHSML in vitro to observethe effects of PHSML on the morphology and permeability of HUVECs .RESULTS: The degree of blue color and concentrationsof Evens blue in the lung, myocardium, kidney, liver, spleen and small intestine were significantly increased inthe shocked rats than that in sham group, while the ratios of the dry weight to the wet weight were decreased .The mesentericlymph drainage reversed these changes .Meanwhile, 4% and 10% of PHSML at 0 ~3 h and 3 ~6 h after resuscitation,and lipopolysaccharide (10 mg/L) all caused the damage of HUVECs, decreased the viability and trans-endothelial electricalresistance of HUVECs, and increased the permeability of HUVECs to fluorescein isothiocyanate -labeled albumin. CONCLUSION: PHSML is a vital factor in the enhancement of vascular permeability .

This study deeply analyzes the common problems of three military medical universities in the management of undergraduate extracurricular scientific research, such as lack of communication means, limited online resources, backward laboratory opening and low utilization rate of equipment. We have built a cloud platform management system for undergraduate extracurricular scientific research. This system firstly sets up a teaching resources storage module including videos, PPTs, documents, pictures, electronic materials, question bank, etc. Then four subsystems for different roles of students, mentors, experimental teaching staff and administrators are constructed. Finally, this system realizes independent experiments by students, real-time evaluation by mentors, instrument sharing and efficient management through the seamless connection with the user terminal equipment. And the study also makes evaluation on the present usage.