Objective To discuss methods for recovery of bladder function and autonomous urination for patients with spastic bladder after spinal cord injury. Methods Patients in the experimental group(30 cases)received intermittent urethral catheterization 6 times per day,audio frequency electrotherapy and microwave therapy 2 times per day.The control group(30 cases)adopted routine urethral catheterization.The recovery of bladder function of the two groups Was observed.Results The rate of autonomous urination in the experimental group was higher than that of the control group(P＜0.01).Increase of bladder capacity and decrease of remnant urine volume in the experimental group was better than that of the control group(P＜0.05).Conclusions Intermittent urethral catheterization combined with audio frequency electrotherapy and microwave therapy could effectively promote the recovery of bladder function for patients with spastic bladder after spinal cord injury.

Objective To study the effect of new generation histone deacetylase inhibitor LBH589 single-drug or combined with the mouse serum which contains the radix echinopsis on multiple myeloma (MM) cell line U266 and their mechanism.Methods The acetylation level of α-tublin which was a substrate of HDAC6 was detected by Western blot.The chemical force between Heat shock protein 90 (HSP90) and its client proteins was detected by immune precipitation (IP).Results The different concentrations of LBH589 single drug (0,20,50 nmol/L),and 50 nmol/L combined with the mouse serum which contained the radix echinopsis (1 g/ml) were able to inhibit the proliferation of U266 cell.With the increase of drug concentration and the extension of time,the acetylation levels of α-tublin and HSP90 increased gradually (at 24 or 48 hours) in a dose dependent (P ＜ 0.05).The inhibition of LBH589 combined with the mouse serum was stronger than that of LBH589 single drug (P ＜ 0.05).Conclusion LBH589 could inhibit the growth of MM cells and their cell cycles,and induce the apoptosis of MM cell line U266.

Peripherally inserted central catheter (PICC) has become internationally widespread in various healthcare settings (hospital, clinics ,homecare, et al), mainly used for administration of chemotherapy drugs, hypertonic parenteral nutrition solution and infusion therapy in two extreme age patients (neonates, especially in premature infants;elderly), which provides necessary vascular access for medium to longer term transfusion therapy. The risks of complications related with PICC are still existed, and PICC site with impaired skin integrity is prevalent, but described by only paucity of literature. International evidence-based guidelines provide little strategy. Our study was to review PICC site with skin injury in order to better understand the etiology, evolution and familiar with the international nursing dynamics, and identify directions for future research in this field, promote to overcome the nursing conundrum, and provide a basis for construction of guidelines for the skin management of PICC.

This article aims to change the thought of nursing,explore the new ways of holistic nursing,strengthen the health education and carry on the study of the evidence-based medicine and the research into the evidence-based medicine. It also aims to enrich the evidences of evidence-based medicine in order to put the evidence-based medicine and nursing into the daily nursing practice and improve the nursing quality as well as reduce the nursing mistakes and nurse-patient disputes.

Objective To observe the effect of synthetic corticotropin with vitamin B 6 on intractable epilepsy of children.Methods 20 patients (3 months to 4 years old) among which 9 children with infantile spasms and 11 children with intractable epilepsy were injected with vitamin B 6 (50～100 mg/d) for 10 days,then treated with cortrosyn 0 015~0 025 mg/Kg?d by the interval mothod of lengthening dosage,total course of treatment was about 2 months,seizure,EEG and some blood biochemical tests were observed in all patients before and after the course of treatment.Results The seizure of 14 patient children stopped after the treatment,seizure frequency was decreased in 5 patients (from 15 to 40 times/week decreasing to 3 to 14 times/week respectively),1 patient with intractable epilepsy was stopped treating because of side effect.The general clinical condition and EEG were also improved.The blood biochemical tests about liver and kidney were normal during treatment,hypokaliemia,hypocalcemia and slight dropsy were appeared in some patients.Conclusion Cortrosyn with vitamin B 6 is effective for infantile spasms and intractable epilepsy in children of low age.

ObjectiveTo analyze the correlations between bone mineral density and biochemistry data of health checkup receivers.MethodsA total of 3025 sets of medical measurements,including blood glucose,lipid profiles,blood uric acid,blood pressure and bone mineral density,were collected from January 2008 to November 2010 in Medical Examination Center of Peking Union Medical College Hospital.Bone mineral density of lumbar vertebra 1 - 4 (L1-4) and hip were recorded.Linear correlation analysis was used to investigate the correlation between bone mineral density and other factors. Results In multiple regression analysis,age,body weight,and alkaline phosphatase level were found to be related to male hip bone mineral density; age,body weight,alkaline phosphatase,and glutamyltranspetidase level were related to male L2-4 bone mineral density; age,body weight,alkaline phosphatase,and glutamyltranspetidase level were indicated to be related to female hip bone mineral density; age,body weight,alkaline phosphatase,and the ratio of neutrophile granulocyte were related to female L2-4 bone mineral density.ConclusionIn thisstudygroup, bodyweightwaspositivelycorrelatedwithbonemineraldensity, although alkalinephosphatase was negatively associated with bone mineral density.The role of blood glucose and lipid in the regulation of bone mineral density remains inconclusive.

Objective To investigate the effects of sensorimotor therapy on patients with knee osteoarthritis.Methods Ninety-two patients with knee osteoarthritis were divided into a treatment group and a control group by using random digits table. Both groups received conventional rehabilitation therapy, including knee isometric and isotonic contraction training, ultrashort wave diathermy as well as aerobic exercise. The treatment group was also administered with sensorimotor training, in addition to the conventional training,including the muscle strengthening and control training of quadriceps and hamstring muscle using sling exercise therapy system and on the Thera-band mattress. The visual analogue scale (VAS) for pain, manual muscle testing and knee range of motion as well as the Japanese Orthopedic Association knee function evaluation form were used to evaluate the patients. Results There was no statistic difference between the 2 groups before treatment, with regard to the evaluation parameters used in this study. After 2 months of treatment, both groups improved significantly (P ＜0.05),with the treatment group improved to a significantly greater extent (P ＜0.05). Conclusions Sensorimotor training in addition to the conventional rehabilitation treatment can further relieve the pain of patients with knee osteoarthritis joints arthritis and improve the function of patients with knee osteoarthritis.

Objective To explore the relationship between ULI43 sequence variability and clini-cal disease. Methods UL143 from samples obtained from suspected congenitally human cytomegalovirus (HCMV) infected symptomatic infants were PCR amplified and sequenced. Results There were not too much sequence variability of UL143 compared with Toledo. But no one was completely identical to Toledo, and all UL143 ORFs were shorter than Toledo for frame-shift. Conclusion HCMV-UL143 existed in moat of low passage isolates and sequences were variable. No obvious linkage was observed between UL143 poly-morphisms and outcome of suspected congenital HCMV infection.

Objective To investigate the serum concentration and the lung tissue expression level of hypoxia-inducible factor-1α (HIF-1α) in neonatal rats with hypoxia-induced pulmonary hypertension (HPH),and the role of HIF-1α in pathogenesis of HPH and pulmonary vascular remodeling.Methods Eighty neonatal Wistar rats were randomly assigned into normoxia and hypoxic group,forty in each group.HPH models were established on rats in hypoxic group.On the 3rd,7th,14th and 21st day after modeling,ten rats in each group were taken to measure the mean pulmonary arterial pressure (mPAP).Meanwhile,serum HIF-1α concentration were determined by enzyme-linked immunosorbent assay,while expression of HIF-1α in lung tissue were detected by immunohistochemistry and real time polymerase chain reaction.After hematoxylineosin and Van Gieson staining,morphological changes of pulmonary arterioles of rats in both groups were observed by optical microscope.Intima-media thickness/external diameter ratio (MT) and medial wall cross sectional area/vessel total cross-sectional area ratio (MA) were determined.Wilcoxon rank sum test,t-test,Ridit analysis,Pearson correlation and Spearman rank correlation test were applied for statistical analysis.Results mPAP in both groups kept increasing as the time went on.mPAP in hypoxic group were higher than that innormoxiagroup[(8.59±1.57) mmHgvs (6.14±1.02) mmHg,(11.63±2.56) mmHgvs (8.33±0.76) mmHg,(15.29±2.88) mmHgvs (10.92±2.74) mmHgand (18.04±2.69) mmHgvs (12.17±1.64) mmHg on the 3rd,7th,14th and 21st day after hypoxia modeling (t=4.14,3.91,3.48 and 5.89,all P＜0.05).Serum concentration,expressions of mRNA and immune response intensity of HIF-1α in hypoxic group were higher than those in normoxia group on the 3rd,7th and 14th day after hypoxia [serum concentration:(805.67±19.52) μg/molvs (204.34±83.21) μg/mol,(906.29±24.24) μg/molvs (548.93±11.78) μg/mol and (939.25±28.57) μg/mol vs (674.44± 17.41) μg/mol,t=6.43,4.11 and 2.34,respectively,all P＜0.05; relative expressions of HIF-1α mRNA:0.98±0.35 vs 0.23±0.16,1.30±0.49 vs 0.69±0.13 and 1.45±0.76 vs 0.64±0.21,respectively,t=4.56,2.72 and 4.63,all P＜0.05; immune response intensity of HIF-1α (average Ridit value):0.318 vs 0.183,0.303 vs 0.198 and 0.374 vs 0.176,respectively,u=3.26,2.73 and 3.91,all P＜0.05].MT and MA in hypoxic group were higher than those in normoxia group [MT:52.71％ (45.91％-63.23％) vs 47.42％ (41.14％ 56.17％),61.28％ (52.25％-68.63％) vs 50.22％(43.79％ 58.40％) and 65.24％ (56.02％-71.28％) vs 53.78％ (48.02％-64.58％) at 7,14 and 21st day respectively,u=2.08,4.54 and 4.37; MA:60.89％ (54.04％ 66.21％) vs 55.19％ (50.32％-63.59％),66.09％ (58.52％-72.58％) vs 59.77％ (53.55％-67.09％) and 68.25％(62.02％-74.51％)vs 61.40％(50.74％-70.55％),respectively,u=2.16,2.27 and 3.18,all P＜0.05].There were positive relations between HIF-1α and mPAP (r=0.294),as well as MT and MA (r=0.548 and 0.265,all P＜0.05).Conclusions HIF-1α may play a role in the pathogenesis of HPH.Pulmonary vascular remodeling occurred after seven days of hypoxia induction and may be exacerbated as the hypoxic time is prolonged,which might be prevented with early interventions.

ObjectiveTo improve an obvious postoperative man-made crease when eyes closed and to achieve the optimal cosmetic and functional results.MethodsExposing and scissoring the levator aponeurosis were performed to make it move freely.Fairly infra-incision and lower margin orbicularis oculi muscle were cut.The double eyelids were formed by fixing the palpebral dermis of the lower skin flap onto the levator aponeurosis.ResultsThe follow-up of 580 patients (1160 eyes) showed that double eyelid crease were natural and fluent,eyelashes raised slightly,there was no an obvious postoperative man-made crease when eyes closed,and there was no sausage-appearing. Conclusions The method is quick,with minor injury and fast restoration. There is no sausage appearance and an obvious man-made crease when eyes are closed,and so double eyelids are natural and nice,the postoperative results are all aesthetically and functionally pleased.