Objective To investigate the influence of evidence-based nursing intervention on treatment effect and quality of life in nephrotic syndrome children. Methods 98 cases were randomly divided into the intervention group and the control group. The control group received routine nursing and the intervention group additionally received evidence-based nursing intervention. We compared the average hospital stay, treatment effect and quality of life in two groups. Results The average hospital stay in the intervention group was shorter than that of the control group. The treatment effect in the intervention group was ameliorated than that of the control group. The quality of life in the intervention group was ameliorated than that of the control group. Conclusions Evidence-based nursing intervention could obviously improve the treatment effect and quality of life in children with nephrotic syndrome.

Child, Preschool ; Female ; Humans ; Sarcoma ; diagnosis ; surgery ; Stomach Neoplasms ; diagnosis ; surgery ; Stromal Cells ; pathology

Objective To investigate the relationship between T?cell death?associated gene 8 ( TD?AG8) and endogenous neuron?protective mechanism against oxygen?glucose deprivation and restoration ( OGD∕R)?induced apoptosis in rat neurons. Methods The primary cortical neurons obtained from fetal rats were seeded in 6?well plates at a density of 1×105 cells∕ml and divided into 5 groups using a random number table: control group ( group C, n=24 ) , group OGD∕R ( n=48 ) , TDAG8 agonist BTB09089 group (group BTB, n=24), TDAG8?siRNA group ( group siRNA, n=24), and blank vehicle group ( group V, n=24) . The medium was replaced with glucose?and serum?free Locke′s buffer, and the neu?rons were exposed to 95% N2?5% CO2 in an air?tight incubator at 37℃ for 60 min followed by routine cul?ture to establish the model of OGD∕R. In BTB, siRNA and V groups, 20 μmol∕L TDAG8 agonist
BTB09089, 200 pmol∕L TDAG8?siRNA, and 6 μl∕200 μl transfection reagent were added, respectively, at 24 h before oxygen?glucose restoration. At 6 h of oxygen?glucose restoration, the neuronal viability and a?mount of lactic dehydrogenase ( LDH) released were measured, and the expression of TDAG8 and caspase?3 mRNA in neurons was detected by fluorescent quantitative real?time polymerase chain reaction. In group OGD∕R, the expression of TDAG8 and caspase?3 was measured by Western blot at 0, 3, 6, 12 and 24 h of oxygen?glucose restoration. In C, OGD∕R, BTB, siRNA and V groups, the expression of TDAG8, caspase?3 and p?Akt was detected at 6 h of oxygen?glucose restoration. Results In group OGD∕R, the ex?pression of TDAG8 was gradually up?regulated after oxygen?glucose restoration, and the expression of caspase?3 peaked at 6 h of oxygen?glucose restoration. Compared with group C, the neuronal viability was significantly decreased, the amount of LDH released was significantly increased, and the expression of TD?AG8 and caspase?3 protein and mRNA and p?Akt was significantly up?regulated in OGD∕R, V and siRNA groups ( P<0?05) . Compared with group OGD∕R, the expression of TDAG8 protein and mRNA and p?Akt was significantly up?regulated, the expression of caspase?3 protein and mRNA was significantly down?regu?lated, the neuronal viability was significantly increased, and the amount of LDH released was significantly decreased in group BTB, the expression of TDAG8 protein and mRNA and p?Akt was significantly down?regulated, the expression of caspase?3 protein and mRNA was significantly up?regulated, the neuronal via?bility was significantly decreased, and the amount of LDH released was significantly increased in group siR?NA ( P<0?05) , and no significant change was found in the parameters mentioned above in group V ( P>0?05) . Conclusion TDAG8 is partially involved in the endogenous neuron?protective mechanism against OGD∕R?induced apoptosis in rat neurons, which may be related to activation of Akt signaling pathway.

Objective To evaluate the efficacy of tibial bone-skin flap grafts in the management of se- vere traumatic osteomyelitis complicated with bone and skin defect in leg to avoid amputation.Methods From March 1998 to Aug.2004,12 cases of the traumatic osteomyelitis complicated with bone and skin defect in leg were treated with vascularized tibial bone-skin flap graft.The longest flap was 17cm,widethest 10cm, The longest bone flap was 12cm.They were followed up for 0.6 to 5 years.Results All the tibial bone-skin flaps survived completely,2 cases of osteomyelitis recurred.The followed-up,from 0.5 to five years,showed good bone union in all cases,averageing 15 weeks.The infection was under control.The leg function and con- tour were satisfactory.Conclusion The tibial bone-skin flap has the advantages of having distinguished sign of anatomy,highly vascularized,easy to obtain,simply and flexible procedure,improving circulation,short- ens hospitalization and suitable for treatment of traumatic osteomyelitis complicated with bone and skin defect in leg.

Objective To construct multiple myeloma mucin MUC1-2VNTR gene eukaryotic expressing vector,which provided the basic material for further study of multiple myeloma DNA vaccine.Methods MUC1-2VNTR coding gene as target gene,and a KOZAK sequence was inserted before it.Hind Ⅲ and Xba Ⅰ restriction enzyme site were inserted on both ends.Then the whole sequence was synthesized and cloned into pcDNA3.1/myc-his B vector,and the recombinant vector was identified by restriction enzyme digestion and DNA sequencing.Results Synthesized MUC1-2VNTR gene was 140 bp.Restriction enzyme digestion and DNA sequencing confirmed pcDNA3.1/MUC1-2VNTR/myc-his B including the whole exact translation frame region and MUC1-2VNTR gene.Condnsion The pcDNA3.1/MUC1-2VNTR/myc-his B has been successfully constructed,which provides the basic material for further studies of MUC1 mucin function and multiple myloma DNA vaccine.

Objective To investigate the role of acid and bile reflux in children with gastroesophageal reflux disease (GERD) and to evaluate the significance of detecting acid and bile reflux in diagnosing GERD in children.Methods Using ambulatory 24 h pH mo-(nitoring) and bilirubin monitoring technique, we simultaneously assessed the changes of intraesophageal pH and bile reflux in 23 subjects (including 11 healthy controls and 12 patients with GERD).Results The time of esophageal acid exposure (pH

OBJECTIVETo investigate the effect of ganoderma lucidum polysaccharides on blood lipid and lipoperoxidation from the experimental hyperlipidemic rats.

METHOD50 rats were randomly divided into normal group, hyperlipidemia control group, experimental group 1, 2 and 3 in which the rats were treated with ganoderma lucidum polysaccharides at dosages of 200 mg x kg(-1) and 400 mg x kg(-1) and 800 mg x kg(-1) respectively. Apart from the rats in control group, all the rats in other groups were fed with high fat forage for 30 days. The blood was collected from the tails of rats for measuring the serum TC, TG, HDL-C, LDL-C, GSH-Px, SOD and LPO.

RESULTGanoderma lucidum polysaccharides could significantly decrease the serum contents of TC, TG, LDL-c in the experimental hyperlipidemic rats (P < 0.01), and markedly increase the level of serum HDL-C (P < 0.05), Mean Level of blood LPO in the experimental groups treated by ganoderma lacidum polysaccharides at different dosages were much lower than that in hyper lipidema group, and the GSH-Px and SOD activities of blood in the group of ganoderma were much higher than those in hyperlipidema group.

CONCLUSIONGanoderma can regulate lipid metabolism, enhance the antioxidation and reduce the lipid peroxidation in the rats with hyperlipidemia.

Animals ; Cholesterol, HDL ; blood ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Female ; Hyperlipidemias ; drug therapy ; Hypolipidemic Agents ; pharmacology ; therapeutic use ; Lipid Peroxidation ; drug effects ; Lipids ; blood ; Male ; Phytotherapy ; Polysaccharides ; isolation & purification ; pharmacology ; therapeutic use ; Random Allocation ; Rats ; Rats, Sprague-Dawley ; Reishi ; chemistry

Abdominal Pain ; etiology ; Child ; Child, Preschool ; Endoscopy, Gastrointestinal ; Female ; Humans ; Male ; Purpura, Schoenlein-Henoch ; complications ; pathology

Objective To demonstrate the diffusion tensor imaging(DTI)characteristics of multiple sclerosis(MS)plaques,periplaque white matter regions and normal appearing white matter (NAWM)regions in patients with MS,and to evaluate the clinical values of DTI and three-dimensional brain fiber tracking for the diagnosis of MS.Methods Conventional MRI and DTI were performed in 32 patients with MS and 32 age-matched control subjects.Fractional anisotropy(FA)and apparent diffusion coefficient(ADC)maps were generated and coregistered with T_2-weighted MR images,FA and ADC values were calculated in regions of interest in plaques,periplaque white matter regions,NAWM regions and white matter regions in control subjects.And three-dimensional brain fiber tracking maps were generated by using the DTI.Results TheADCwas(1.233?0.119)?10~(-3)mm~2/s in MS plaques,(0.973?0.098)?10~(-3) mm~2/s in periplaque white matter regions,(0.748?0.089)?10~(-3)mm~2/s in NAWM,and(0.620? 0.094)?10~(-3)mm~2/s in control subjects.The FA was 0.225?0.052 in MS plaques,0.311?0.050 in perip]aque white matter regions,0.421?0.070 in NAWM,and 0.476?0.069 in control subjects. Significant differences in FA and ADC values were observed among all white matter regions(P

OBJECTIVETo explore the effect of combination therapy of tetramethylpyrazine (TMP) with methotrexate (MTX) on collagen induced arthritis (CIA) rats.

METHODSTotally 55 male SD rats were stratified by body weight. Nine of them were randomly recruited as the normal control group. The rest 46 were immunized with type II bovine collagen (C II) for establishing rheumatoid arthritis (RA) model. Forty successfully modeled rats were randomly divided into 4 groups according to swollen toe degree, i.e., the CIA group, the TMP group, the MTX group, and the TMP plus MTX group, 10 in each group. Rats in the MTX group were administered with MTX (1. 2 mg/kg) , once per week for 4 continuous weeks. Those in the TMP group were administered with 40 mg/kg TMP, once per day for 10 continuous days, and then discontinued for 7 successive days, and continued for another 10 successive days. Rats in the TMP plus MTX group were administered with a mixture of equal dose MTX and TMP, and when MTX was discontinue, TMP was administered according to the way in the TMP group. Equal volume of saline solution was given to rats in the normal control group and the CIA group. Clinical parameters including ankle width (mediolateral diameter) and hindpaw swelling were measured at day 0, 4, 11, 18, and 26 after treatment. Rats were sacrificed 28 days after treatment, their knee joints and ankle joints were collected for pathological analyses. Serum levels of IL-1β, IL-6, and IL-17A were detected by ELISA. Changes of fibrinogen (FIB) and platelet aggregation rate (PAg) were detected.

RESULTSCompared with the normal control group, the ankle width and hindpaw swelling increased significantly (P < 0.01), contents of FIB and PAg increased obviously (P < 0.05, P < 0.01), serum levels of IL-1β, IL-6, and IL-17 increased remarkably (P <0. 01) in the CIA group. Obvious cell proliferation, inflammatory cell infiltration, hyperemia and edema of synovial tissues could be seen. Pannus formed and immerged in cartilages, resulting in necrosis. Compared with the model group, changes of ankle width and hindpaw swelling were all alleviated in each medicated group (P <0. 05, P <0. 01). Of them, the effect was superior in the MTX group to that of the TMP group and the MTX plus TMP group (P < 0.05, P < 0.01). Contents of FIB, serum levels of IL-1β and IL-6 decreased significantly in the MTX group (P < 0.05). Contents of FIB, serum levels of IL-1β and IL-6 decreased significantly in the TMP group and the MTX plus TMP group (P < 0.05). Besides, serum levels of FIB and IL-6 were obviously lower in the MTX plus TMP group than in the TMP group and the MTX group (P < 0.01). Levels of PAg and IL-17A were more significantly lowered in the TMP group than in the MTX plus TMP group and the MTX group. Pathological changes could be alleviated in each medicated group, with the optimal effect obtained in the MTX plus TMP group.

CONCLUSIONCombination of TMP with MTX could significantly ameliorate inflammatory reactions and FIB contents of CIA rats.

Animals ; Arthritis, Experimental ; Arthritis, Rheumatoid ; Cattle ; Collagen Type II ; Drug Therapy, Combination ; Drugs, Chinese Herbal ; therapeutic use ; Hemorheology ; Interleukin-17 ; Interleukin-1beta ; Interleukin-6 ; Male ; Methotrexate ; therapeutic use ; Pyrazines ; therapeutic use ; Rats ; Rats, Sprague-Dawley ; Synovial Membrane