Acupuncture Therapy ; Adolescent ; Adult ; Aged ; Female ; Heart ; physiopathology ; Humans ; Kidney ; physiopathology ; Male ; Middle Aged ; Sleep Initiation and Maintenance Disorders ; physiopathology ; therapy ; Young Adult

Aged ; Aged, 80 and over ; Coronary Artery Disease ; complications ; therapy ; Coronary Stenosis ; complications ; therapy ; Female ; Humans ; Male ; Middle Aged ; Percutaneous Coronary Intervention

In order to cultivate advanced person with ability,we should teach students some theoretics and more practical skill during microbiology teaching. after we using the measures “examining on theoretics and practical skill that must be mastering in the lesson”. Students had been more interested in microbiology,and advanced of knowledge. So “examining on theoretics and practical skill that must be mastering in the lesson” is better method in teaching of Microbiology in Occupation technique college.

Adult ; Aged ; Aged, 80 and over ; Carcinoma in Situ ; virology ; Carcinoma, Squamous Cell ; virology ; Female ; Human papillomavirus 16 ; isolation & purification ; Human papillomavirus 18 ; isolation & purification ; Humans ; Microarray Analysis ; methods ; Middle Aged ; Papillomaviridae ; isolation & purification ; Papillomavirus Infections ; diagnosis ; Paraffin Embedding ; Polymerase Chain Reaction ; methods ; Uterine Cervical Neoplasms ; virology

Objective To explore the expression and its implication of angiogenesis and invasiveness related factor in primary and recurrent glioma. Methods Expressions of vascular endothelial growth factor (VEGF), matrix metalloproteinase-2 (MMP-2) and MMP-9 were detected by immunohistochemical technique. The morphological characteristics of ultrastructure of glioma were observed by transmission electron microscope (TEM). Results The expressions of VEGF, MMP-2 and MMP-9 varied in different grades of primary glioma. With the elevation of the malignant degree of the primary glioma, positive staining rates of VEGF, MMP-2 and MMP-9 increased significantly. The expression of VEGF correlated with both MMP-2 and MMP-9 expression. Compared with the primary glioma, the immunoreactivities of VEGF, MMP-2 and MMP-9 in recurrent glioma increased, especially in those with more severe malignancy. Under transmission electron microscope, endothelial cells markedly proliferated and protruded from the deficiency of basemembrane, concomitantly with edema of the extracapillary gap, plasma extravasation as well as some small worm-eaten caverns in the basemembrane.Conclusion VEGF, MMP-2 and MMP-9 play important roles in glioma angiogenesis and invasiveness.Inhibition of their expressions may be a useful therapy to glioma.

OBJECTIVETo explore the effect of Yixintai Granule (YG) on mRNA and protein expression levels of AQP2 in renal medulla of chronic heart failure (CHF) rabbits.

METHODSCHF rat model was established by ear marginal vein injection of adriamycin. Successfully modeled rabbits were divided into the model group, the high (8.4 g/kg), middle (4.2 g/kg), and low dose (2.1 g/kg) YG group, and the Furosemide group (2 mg/kg). Besides, a normal control group was set up. Equal volume of physiological saline was administered to rabbits of the model group and the normal control group by gastrogavage. YG at different doses was administered to rabbits of the 3 YG groups by gastrogavage. The intervention lasted for 4 weeks, once per day. After treatment the urine volume and pathomorphological changes of renal medulla tissue were observed. mRNA and its protein expression levels of AQP2 were detected.

RESULTSCompared with the normal control group, the urine volume decreased significantly, mRNA and protein expression levels of renal medulla AQP2 increased significantly in the model group (all P < 0.01). Compared with the model group, the urine volume increased significantly, and mRNA and protein expression levels of renal medulla AQP2 decreased significantly in all medicated groups (all P < 0.01). Compared with the low dose YG group, the urine volume significantly increased and the mRNA expression level of renal medulla AQP2 significantly decreased in the middle and high dose YG groups (all P < 0.01). The expression level of AQP2 protein significantly decreased in the high dose YG group (P < 0.01). Pathological changes of the renal medulla was the most obviously seen in the model group. But they were alleviated to various degrees in all medicated groups. They were more obviously attenuated in the middle and high dose YG groups.

CONCLUSIONYG could improve CHF possibly through down-regulating mRNA and protein expression levels of AQP2 in renal medulla, and elevating the urine volume.

Animals ; Aquaporin 2 ; genetics ; metabolism ; Chronic Disease ; Drugs, Chinese Herbal ; administration & dosage ; pharmacology ; therapeutic use ; Heart Failure ; drug therapy ; metabolism ; RNA, Messenger ; metabolism ; Rabbits ; Rats, Sprague-Dawley

Adolescent ; Adult ; Female ; Femur ; surgery ; Humans ; Joint Instability ; surgery ; Knee Joint ; surgery ; Male ; Patella ; surgery

Objective To study the expressions of erythmpoietin(EPO)and its receptors(EPOR)in the injured brain tissue ofthe rats with traumatic brain injury(TBI).Methods A total of78 SD rats were randomly divided into three groups including control group(six rats),sham group(36rats) and fluid percussion injury group(36 rats).The rats were sacrificed at 6,24 hours,3,5,7 and 14days after TBI in the sham group and the fluid percussion injury group(six rats at each time point).Then,the injured brain tissues were removed for observation of the mRNA and protein expressions of EPO and EPOR by meaDiB of real-time PCR and Western blot. Results The expression of EPO was increased at 24 hours and reached the peak at day 3 after TBI.The hish expression level of EPO could maintain for two days or so.began to decrease at day 7 and recovered to normal at day 14 after Till.While the expression of EPOR reached the peak at 24 hours after TBI and maintained hish level at day14. Conclusions The expressions of EPO and EPOR show increase within 24 hours after TBI.In fact,the expressions of both factors are not in consistency,with more transient expression of EPO.

One hundred and forty six elderly patients with constipation undergoing colonoscopy during March 2012 and August 2013 were randomly assigned to trial and control groups.Seventy patients in trial group received Macrogol electrolytes powder combined with Chinese herb medicine Simo decoction for bowel preparation and 76 patients in control group received macrogol electrolytes powder only.The first defecation,times of defecation and tolerance of patients were compared between two groups.The quality of bowel preparation was evaluated by endoscopists with Boston Bowel Preparation Scale (BBPS).The first defecation time was shorter in trial group than that in control group (55.7 ± 27.9 vs.72.9 ± 34.8,P ＜ 0.05).However,no statistical significance was found in the times of defecation and tolerance of patients between two groups.The mean BBPS score in trial groups was higher than that in control group (7.87 ± 1.08 vs.6.97 ± 0.96,P ＜ 0.05).Chinese herb medicine Simo decoction combined with conventional method shows satisfactory result for bowel preparation in elderly patients with constipation undergoing colonoscopy.

objective To explore the role of cytokines and dendritic cells (DCs) in rat high-risk corneal allograft survival pro- longed by superantigen Staphylococcal Enterotoxin B (SEB) and to compare the different effects between SEB and glucocorticoid. Design Experimental study.Participants Fisher 344 and Lewis rats.Methods The Fisher 344 and Lewis inbred rats were used for high-risk penetrating keratoplasty model.All of the Lewis rat recipients were divided into three groups by blinded fashion.GroupⅠand GroupⅡrats were injected intraperitoneally with 0.2ml saline buffer or SEB (75?g/ml) respectively at 4-day intervals on three occasions before transplantation.GroupⅢrats were injected subconjunctivally with 0.1ml dexamethasone (1mg/ml) daily from the first day after surgery for 2 weeks.The allograft survival was examined under slit-lamp.The concentration of interleukin IL-1?,IL-2,IL-4,IL-5,IL-6, IL-10,TNF-?in rat aqueous humor and peripheral blood were measured by liquichip and the cytokine and CD11c,CD80,MHC-Ⅱex- pression in corneal grafts were examined by immunohistochemestry staining.Main Octcome Measures Mean survival time of the allo- grafts,the level of cytokines in aqueous humor,peripheral blood and corneal grafts.Results Compared with group control,the grafts mean survival time was delayed about 3.8d in group SEB (P=0.00) and 7.1d in group dexamethasone(P=0.01).But there was no signifi- cant difference between group SEB and dexamethone (P=0.26).Liquichip test showed that the level of IL-1?in aqueous humor was re- duced and IL-4,IL-6 and IFN-?,ascended.Only IFN-?,and IL-6 could be found in peripheral blood,and the changing shift of them was similar to that in aqueous humor.The immunohistochemistry staining showed that the expression of IL-2 in rat corneal grafts was signif- icantly decreased but IL-4,IL-6 and IL-10 elevated.The expression of DCs in group SEB was similar to that in group control,which was elevated after keratoplasty,but the phenotype of DCs was not the same.There were predominantly mature DCs in group control while immature DCs in group SEB.Conclusions The immunological inhibiting effect of SEB is same to glucocorticoid,but the mecha- nism is different.SEB can modulate immune response,which might induce immune inhibition via the local production of cytokines and effect on DCs maturation involving corneal graft rejection prevention.