Objective To investigate the clinical efficacy of fluoroscopy-guided intestinal adhesion lysis, as a new non-surgical method, in treating incomplete adhesive small intestinal obstruction in order to improve the therapeutic results of adhesive intestinal obstruction. Methods A total of 93 patients with incomplete adhesive small intestinal obstruction were enrolled in this study. The patients were divided into study group (n=49) and control group (n=44). Fluoroscopy-guided intestinal adhesion lysis together with restoration of inter-intestinal loop enterocele was carried out for the patients of the study group , while traditional conservative surgical therapy was employed for the patients of the control group. The study group was comparable with the control group in patients’ age, gender, medical history, disease course, X-ray findings, etc. Results Of the 49 cases in the study group, complete cure was obtained in 40 with a cure rate of 81.6%. The mean hospitalization day was 0.3 day, and the average operation time was 3.25 hours. Among the 44 patients in the control group, complete cure was obtained in 37 with a cure rate of 84.1%. The mean hospitalization day was 7.6 days, and the average therapeutic time was 183.26 hours. Conclusion For the treatment of incomplete adhesive small intestinal obstruction , the therapeutic efficacy of fluoroscopy-guided intestinal adhesion lysis together with restoration of inter-intestinal loop enterocele is better than that of traditional conservative surgical therapy.

AIM: To measure the concentrations of angiotensinⅡ(ATⅡ) and vascular endothelial growth factor(VEGF) in plasma of diabetics and investigate the relationship between ATⅡ and VEGF and the role of VEGF in occurrence and development of diabetic nephropathy(DN). METHODS: 98 type Ⅱ diabetics were divided into two groups: 43 were in diabetic nephropathy group and 55 in non-diabetic nephropathy (NDN) group, and 25 healty persons were in control group. We measured the levels of ATⅡ, VEGF, glycosylated hemoglobinC (GHbAlc) in plasma and urinary microalbumin(UmALB), respectively. RESULTS: The levels of ATⅡ, VEGF, HbAlc and UmALB in DN group and NDN group were increased significantly compared with control group( P

Biotechnology supremacy is a newly-advanced power theory. It is a superior dominance of military biotechnological application based on the microcosm of life structure within a certain period of time. The advancement of biotechnology supremacy and modern biotechnology has created the concept of bio-micro-frontier, which involves information and defense resources of all living ultra-micro-organisms with national and regional characteristics. Being feasible both in theory and practice, the implementation of bio-micro-frontier system is strategically important. This article explores the implementation of bio-micro-frontier in terms of strategy and tactics, which will add a unique dimension to future military transformation and active defense.

Objective To identify the miR-122 which regulateing GATA4 expression during the induction of rat bone marrow mesenchymal stem cells (bMSCs) differentiating into cardiomyocyte-like cells. Methods BMSCs were isolat-ed from bone marrow and induced to differentiate into cardiomyocyte-like cells using 5-azacytidine. The miR-122 which may regulate expression of GATA4 were predicted using miRanda and TargetScan softwares and identified by dual luciferase report system. The expressions of miR-122 and GATA4 were determined using q-PCR during the differentiation of bMSCs into cardiomyocyte-like cells. Results The induced cells were completely in contacted with adjoining cells and uniform in shape and aligned parallelly. Cardiac troponin I (cTnI) expression was detected by immunofluorescence cytochemistry. Using dual luciferase reporter system in vitro, miR-122 were proved to be able to effectively inhibit GATA4 expression by binding the 3′UTR of GATA4 mRNA. q-PCR results showed that the expression of miR-122 is negatively correlated with that of GATA4 mRNA transcription. Conclusion These results indicated that miR-122 regulate the expression of GATA4 during the induction of cardiomyocyte-like cells.

Adolescent ; Adult ; Child ; Female ; Fistula ; surgery ; Humans ; Male ; Recurrence ; Reoperation ; Retrospective Studies ; Thyroglossal Cyst ; surgery ; Young Adult

Objective To investigate the expression of glucocorticoid receptor(GR), GR? mRNA and GR? mRNA in peripheral blood mononuclear cells(PBMC)of patients with multiple sclerosis(MS) and healthy controls and investigate the relationship between GR protein, GR? mRNA, GR? mRNA and intravenous injection methylprednisolone(IVMP)effect.Methods GR in PBMC was measured by radioligand assays in 20 patients with relapsing-remitting MS(RRMS), 6 with the second progressive MS (SPMS)and 26 healthy controls.Semi-quantitative reverse transcription-polymerase chain reaction (RT-PCR)was used to detect the expression of GR? mRNA and GR? mRNA in PBMC of patients with MS and healthy controls.The effect of IVMP was evaluated by the expanded disability status scale(EDSS). Results(1)Before IVMP, GR in PBMC of MS was significantly lower(RRMS:(3.8?0.2)?10~3 site/cell;SPMS:(1.6?0.2)?10~3 site/cell)than those of controls((4.2?0.8)?10~3 site/cell, P

A review of cell traction forces (CTFs) measurement based on Biological MiCro Electromechanical Systems (BioMEMS) microposts matrix is presented.CTFs are exerted by cells and ansmitted to the underly-ing substrate through focal adhesions and close contacts.which is essential for cells movement.Cells probe the mechanicaI compliance of the exlracellular mabix (ECM) in part by locally deforming it with nanonewton-scale traction forces.Precision measurement of CTFs is significant for many researches such as call biology and tissue engineering and so on.Enabled by the advancement in BioMEMS technology,surface treated high aspeect ratio Polydimethyisiloxane(PDMS)micropos matrix devices,which serve as BioMEMS sensom for de-tecting cellular nanoforces and studying in vitro cell mechanics,have been developed.Closely spaced vartical microposts matrixes were designed to encourage cells to attach and spread across multiple microposts,and to bend the microposts like vertical cantilevers as the cells locomote on the surface.Using this dense and dis-crete matrix of microposts rather than a convanfional continuous substrate,CTFs can be directly measured and quantified by processing the microscopy images of the deformations of microposts.The resolution of the force was in tens of nN/μm scale.At first,the conventional CTFs measurement methods were concisely summa-rized.Then BioMEMS microposts matrix method was described in detail,including principle and fabfication process,Surface treatment and cell expedment results.Furthermore,high aspect ratio structure collapse prob-lem was investigated.

0.05),but there were statistically difference within E15,E19,P2,P10(Pa

A review of cell traction forces (CTFs) measurement based on Biological MiCro Electromechanical Systems (BioMEMS) microposts matrix is presented.CTFs are exerted by cells and ansmitted to the underly-ing substrate through focal adhesions and close contacts.which is essential for cells movement.Cells probe the mechanicaI compliance of the exlracellular mabix (ECM) in part by locally deforming it with nanonewton-scale traction forces.Precision measurement of CTFs is significant for many researches such as call biology and tissue engineering and so on.Enabled by the advancement in BioMEMS technology,surface treated high aspeect ratio Polydimethyisiloxane(PDMS)micropos matrix devices,which serve as BioMEMS sensom for de-tecting cellular nanoforces and studying in vitro cell mechanics,have been developed.Closely spaced vartical microposts matrixes were designed to encourage cells to attach and spread across multiple microposts,and to bend the microposts like vertical cantilevers as the cells locomote on the surface.Using this dense and dis-crete matrix of microposts rather than a convanfional continuous substrate,CTFs can be directly measured and quantified by processing the microscopy images of the deformations of microposts.The resolution of the force was in tens of nN/μm scale.At first,the conventional CTFs measurement methods were concisely summa-rized.Then BioMEMS microposts matrix method was described in detail,including principle and fabfication process,Surface treatment and cell expedment results.Furthermore,high aspect ratio structure collapse prob-lem was investigated.

Adult ; Aged ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Male ; Middle Aged ; Phytotherapy ; Vasodilator Agents ; therapeutic use ; Visual Acuity ; Vitreous Hemorrhage ; drug therapy