Objective To solve the problems of clinical laboratory module in mobile medical unit such as miscellaneous and mixed equipment,disordered packages,and weak mobility and responsiveness.Methods The concept of modularization was used for the secondary optimization of clinical laboratory equipment and consumables.The specialized vehicle for clinical laboratory was designed with considerations on the advantages of clinical laboratory shelter in equipment and medical vehicle in mobility,so as the values of clinical laboratory module were enhanced in mobile medical unit.Results Modular and standardized management of clinical laboratory equipment was realized to solve the existing problems of equipment.Conclusion The equipment supportability and mobility are enhanced in mobile medical unit,so that the requirements can be fulfilled for medical support missions at peace time and wartime.

To explore rapid 3D reconstruction based on wiggle stereoscopy for cerebrovascular CT images to e-liminate the complicacy and inconvenience of the traditional methods. Focal parts of cerebrovascular CT images were segmented based on intelligent neural network fusion model. A 3D human body model base was established, and the focal parts were replaced with the corresponding ones in the base to realize cerebrovascular CT images 3D reconstruction. The 3D human body model base enhanced the efficiency of the cerebrovascular CT images 3D reconstruction greatly. The rapid reconstruction based on wiggle stereoscopy facilitates the display of cerebrovascular CT im-ages.

Objective To investigate the effect of FK506 on the in vitro ostengenic potential of rat bone marrow-derived mesenchymal stem cells(MSCs)and the dose-response effect of FK506(5-5000 nmol/ L)on the ostengenic potential of MSCs in vitro.Methods MSCs derived from primary culture were sub- cultured for 16 days under four conditions:(1)?-MEM containing L-ascorbicacid-2-phosphate(AsAP)and?-glycemphosphate(?-GP)(basic culture medium)as a control;(2) AsAP and?-GP(basic culture medi- um) plus dexamethasone;(3)AsAP and?-GP(basic culture medium)plus FK506,(4)AsAP and?-GP (basic culture medium)plus FK506 and dexamethasone.Osteogenie potential was determined by testing os- teoblastic morphology,cell proliferation,alkaline phosphatase(APase)activity,bone nodule formation and the expression of osteocalcin mRNA.Results FK506 promoted the proliferation of MSCs,induced mineral- izing bone-like nodule formation,and increased APase activity and the expression of osteocalcin mRNA.The data also showed that the efficacy of FK506 was greater when used in combination with dexamethasone.Opti- mal ostengenesis was achieved with?-MEM containing 0.25mmol/L AsAP,10mmol/L?-GP,10nmol/L dexa- methasone and 50nmol/L FK506.Conclusion FK506 has powerful ostengenic ablility.It can be consid- ered as an osteogenic agent to repair bone defects.