Objective To explore the psychological intervention combined with intracapsular injection of kidney fat in the treatment of nephropathy clinical analysis, looking for effective treatment.Methods 140 patients with nephropathy were enrolled in our hospital from March 2014 to September 2016.Patients were randomly divided into study group(n=70) and control group(n=70) according to the international character table method.Group of patients with a single renal fat capsule drug injection therapy, the study group to be combined with psychological intervention + kidney fat intracapsular injection of drug treatment, the treatment cycle after the end of two groups of patients compared with 24 hours of urine protein quantification, urine microalbumin;The incidence of adverse events in the two groups of patients was compared between the two groups of patients with emotional status(SAS, SDS scale).Results The levels of urinary albumin in the study group were(139.75±20.04) μg/min, and the 24h urine protein level was(1.43±0.59) g/24h significantly lower than the control group(189.74±19.54) μg / min,(4.77±2.14) g / 24h(P<0.05).The incidence of adverse reactions in the study group was 4.29%, which was lower than that of the control group(7.14%).However, there was no significant difference between the two groups.The self-rating scale of the study group(32.35±2.19)(38.65±3.54) points were lower than the control group(55.97±2.14) points,(54.21±7.89) points(P<0.05).Conclusion Psychological intervention combined with intracapsular injection of renal capsule can significantly improve the renal function of patients, can interfere with the patient's bad mood, and high security, health care workers can be promoted.

[Objective] A randomized control ed trial of traditional Chinese medicine recipe Gujing Tang treatment of premature ejaculation was studied. [Methods] The subjects: 60 patients with premature ejaculation form department of andrologic outpatient, the patients were randomly divided into two groups, Integrated TCM-WM Groups and paroxetine Groups. 30 cases in each group. The Integrated TCM-WM Groups were given Gujing Tang , with paroxetine 10mg, oral, Qd at the same time; The paroxetine groups were given paroxetine 10mg, oral, Qd. Both groups were treated for 3 months. Ejaculation status was evaluated at the timepoint:before treatment, 3 months after treatment,and fol ow-up evaluation of six months after treatment. Evalu-ate parameter including Intravaginal ejaculation latency(IELT) and score of sexual function and Chinese patients with premature ejaculation evaluation -5 (CIPE-5). [Results] After 3 months, both groups were significantly improved, and Integrated TCM-WM Groups improved more significantly. After 6 months of fol ow-up, IELT, motion times and CIPE-5 score of Integrated TCM-WM Groups decreased slightly, but stil had significant difference com-pared to before treatment, and this parameter of Paroxetine groups was returned to the level of baseline, and had no significant difference compared with baseline. [Conclusion] Traditional Chinese medicine Recipe Gujing Tang combined with paroxetine, could not only have rapid onset, enhance patient confidence, improve the psychological state, but also improve the long-term efficacy and avoid recurrent disease after treatment, therefore can achieve ef-fective treatment of premature ejaculation.

Objective To explore the effect of Schisandrae Sphenantherae on proliferation and differentiation of rat osteoblast in vitro. Methods Using the method of serum pharmacology, osteoblast was isolated from calvaria of newborn SD rats by means of modified sequential collagenase digestion and incubated in RPMI 1640 medium. The cell morphology was observed under a phase contrast inverted microscope. MTT assay, ALP activity, mineral node count were detected to determine the status and activities of proliferation and differentiation. Results In 10%, 15% concentration groups after cultured 48 h and 5%, 10% after cultured 72 h, 75% ethanol extracts of Schisandrae Sphenantherae significantly stimulated the proliferation (P

Objective To investigate cause,diagnosis,treatment and prevention of vertebral artery injury in cervical spine surgery.Methods Data of 7 patients with vertebral artery injury caused by cervical spine surgery from October 2002 to April 2012 were retrospectively analyzed.There were 6 males and 1 female,aged from 23 to 65 years (average,48.9 years).The reasons of cervical spine surgery were as follows:cervical spondylotic myelopathy (5 cases),traumatic subluxation of C4 and C5 (1 case),and cervical spinal stenosis due to skeletal fluorosis (1 case).All cases had unilateral vertebral artery injury,including 4 cases in the left side and 3 cases in the right side.The cause,treatment and prognosis of vertebral artery injury in 7 patients were analyzed.Results Four patients suffered from vertebral artery injury during anterior cervical spine surgery; 2 cases were caused by excessive lateral trepanation,1 by excessive lateral discectomy using a curette,and 1 by Kerrison punch during decompression in a patient with anomalous vertebral artery due to traumatic subluxation of C4 and C5.Three patients suffered from vertebral artery injury during posterior surgery; 2 cases were caused by a drill bit during drilling lateral mass of C4 and 1 by a rongeur during removing posterior C1 arch in a patient with cervical spinal stenosis due to skeletal fluorosis.After vertebral artery injury,all patients were immediately treated by hemostatic tamponade,and then the incisions were closed.However,1 patient occurred delayed cervical hemorrhage 4 weeks after operation.Then he underwent vertebral artery angiography,balloon embolization and evacuation of hematoma.All cases had no cerebral infarction.However,two of them had postoperative temporary dizziness.Conclusion Vertebral artery injury in cervical spine surgery is a rare but serious complication,which is associated with surgical mistakes and anatomical variations.Hemostatic tamponade and embolization are effective for this complication.

Objective To investigate the effects of ultra-filtration extract from the mixture of Angelicae Sinensis Radix and Hedysarum Polybotrys (UFE-AH) on the expressions of HSP70 and eNOS in H2O2-induced endothelial cell apoptosis. Methods H2O2 induced ECV-304 cell apoptosis to prepare models. The experiment was divided into normal control group, model group, simple medicine group, medicine intervention group, and all treatment groups received relevant medicine for intervention. Flow cytometry (FCM) was used to detect apoptosis and concentration of intracellular Ca2+;RT-PCR was used to detect the mRNA expression of HSP70 and eNOS;Western blot was used to detect the expression of HSP70 protein;Nitrale reduetase and spectrophotometric method were employed to detect the content of NO. Results Compared with normal control group, cell apoptosis rate, concentration of intracellular Ca2+, and expression of HSP70 increased significantly in model group (P<0.05);gene expression of eNOS mRNA and content of NO decreased (P<0.05). Compared with model group, cell apoptosis rate and concentration of intracellular Ca2+dropped in medicine intervention group (P<0.05);expressions of HSP70, eNOS mRNA and content of NO increased (P<0.05). Conclusion UFE-AH can confront H2O2-induced cell apoptosis H2O2 of ECV-304 human umbilical vein endothelial by increasing the expressions of HSP70 and eNOS and content of NO, and reducing the intracellular calcium overload.

Objective To investigate the methods for preventing bladder cancer recurrence after surgical treatment for upper tract urothelial carcinoma.Methods Of the 156 patients who underwent total nephroureterectomy for clinically localized transitional cell carcinoma of the upper urinary trace,139 were followed up and their data were retrospectively analyzed.Of the 139 cases,78 had pyelic carcinoma and 61 had ureteral carcinoma.The tumor cell grading showed G_1 in 19 cases,G_2 in 88 and G_3 in 32.The tumor staging showed T_a-T_1 in 38 cases,T_2 in 80 and T_3-T_4 in 21.The tumor diameter ranged from 0.8 to 6.0 cm.Results Radical nephroureterectomy and resection of partial bladder wall around the ureteral orifice(1.5-2.0 cm) were performed in all the 139 patients;of whom 55(39.6%) experienced subsequent bladder cancer recurrence during a mean follow-up of 52 months(range,1-10 years).The bladder cancer recurrence rate was 18.5%(5/27) in patients whose ureter had been ligated before the kidney was dissociated;and the recurrence rate was 27.5%(14/51) in patients whose ureter had not been firstly ligated.The recurrence rates in those who had prophylactic intravesical instillation immediately after surgery and in those who had the instillation 3 weeks after surgery were 32.3%(10/31) and 34.9%(30/86),respectively.The recurrence rate was 20.0%(4/20) in those who had intravesical instillation on the surgical day and 3 weeks after surgery sequentially,which was significantly lower than that(39.3%,26/66) in those who had the instillation simply 3 weeks after surgery(P

BACKGROUND:Bioactive glass, a multi-phase composite material, has good biological activity, bone conductivity and biocompatibility, but as a bone repair material it cannot be completely degraded, and has low mechanical strength that is insufficient.
OBJECTIVE:To design a kind of bioactive glasses/chitosan composite scaffold, and to investigate its physicochemical properties and cellcompatibility.
METHODS:Hydrochloric acid solution containing 2.0%chitosan was mixed withβ-glycerophosphate at a radio of 7:1 to prepare chitosan solution. Bioactive glasses of 0.5, 1.0, 1.5 g were added into the prepared chitosan solution, and the mass ratios of chitosan and bioactive glass were 2:1, 1:1, and 1:1.5 respectively. The composite materials were immersed and mineralized in simulated body fluid for 7 days.
RESULTS AND CONCLUSION:Scanning electron microscopy showed that the composite scaffold had an interconnected porous structure with the porosity of 89%and the pore size of 100-300μm;bioactive glasses dispersed in a needle shape between the chitosan scaffolds, arranged evenly, and were ful y wrapped tightly by the scaffolds. With the increase in mass of bioactive glass, the porosity of the composites decreased, but the fracture strength gradual y increased. There was a positive correlation between the composite porosity and fracture strength. X-ray diffraction and Fourier transform infrared spectroscopy confirmed that the composite scaffold appeared to have no changes in the nature of single materials, and differential scanning calorimetry analysis showed no mass loss at normal body temperature. After 3 days of mineralization, hydroxyapatite forming on the material surface gradual y grew up as a vil ous shape, and also significantly increased in number. After 7 days of mineralization, hydroxyapatite changed from a vil ous shape to a needle shape, the amount of hydroxyapatite was increased further, and many mineralized products were in a spherical shape.

ObjectiveTo investigate the feasibility of hTGF-β1 transfected bone mrrow mesenchymal stem cell (BMSCs) combined with calcium alginate gel in three dimensional condition to construct tissue engineering cartilage.MethodsRats BMSCs were obtained and cultured by whole bone marrow method,and then the third-generation cells were seeded into cell culture plate,and were divided into 3 groups:AdhTGF-β1 transfected group, Ad-EGFP transfected group and control group. The control group was added in common medium without any treatment while the other 2 groups were respectively added in serum-free medium containing Ad-hTGF-β1 or that containing Ad-EGFP.Seven days later,real-time fluorescent quantitation PCR and Western blot were employed for detecting the expression of TGF-β1.Then,the BMSCs which successfully transfected by Ad-hTGF-β1,were continually cultured in vitro.Andthe confound of cells-calcium alginate gel,the cell density was 1.0 × l07 per ml,were prepared and cultuered in constant temperature incubator.Ten days later,examine the morphous and proliferation of cell.Last,paraffin slice of the cell-gel confound was stained by HE,toluidine blue and Masson staining,while immunohistochemical for the secretion of collagen Ⅱ.ResultsSeven days after the transfection, real-time fluorescent quantitation PCR revealed that the average relative expression of TGF-β1 was:Ad-hTGF-β1 group 0.863,and Ad-EGFP group 0.183, the control group 0.180, and the expression difference of TGF-β1 was statistically diffence(P ＜0.05). Western blot proved strong TGF-β1 expression in Ad-hTGF-β1 group while it was detected a little in the other two groups. Globose cells were observed through inverted microscope in the calcium alginate gel.MTT proved the amount of cells were not statistically diffence (P ＞ 0.05) at different time point.HE staining proved amount cartilage lacuna formation in the gel, while the secretion of cartilage matrix were proved by toluidine blue and Masson,and immunohistochemical proved the expression of collagen Ⅱ.Conclusion BMSC trnsfected by hTGF-β1 could be successfully induced to chondrocyte, as the cells morphous maintained.This three dimensional condition could preferably mimicry cell growth pattern as in vivo.

Objectives To investigate influencing factors and pattern of posterior shifting of the spinal cord after cervical laminoplasty.Methods Forty three patients with compressive cervical myelopathy,including 32 males and 11 females,aged from 33 to 78 years (average,57.9 years),treated with open-door laminoplasty from C3 to C7 between February 2008 and October 2010,were enrolled in this study.There were 30 cases of cervical spondylotic myelopathy with developmental cervical stenosis and 13 cases of ossification of the posterior longitudinal ligament.Twenty one cases underwent modified open-door laminoplasty using anchor method,and the other 22 cases underwent laminoplasty with preservation of the unilateral muscular ligament complex.According to midsagittal T2-weighted MRI in the neutral position,several parameters indicating shift distance of the spinal cord and dural sac were measured at each level before operation and at 3 months after operation:shift of anterior margin of the spinal cord (SAMSC),shift of posterior margin of the spinal cord (SPMSC),shift of anterior margin of the dural sac (SAMDS) and shift of posterior margin of the dural sac (SPMDS).The line connecting the top of dens and posterior inferior angle of T1 was defined as E line and the length was E.The length of perpendicular line from each base point to E line was Px (x =1-6).The parameter (100×Px/E) was used to represent local curvature at each level,and the curvature index (CI)was used to represent the global curvature of the cervical spine.Then correlation analyses of the parameters above were performed.Results There was no significant change in SAMDS at different level after surgery,however SAMSC,SPMSC and SPMDS changed significantly and synchronously.At the level of C5 and C6,SPMSC was maximum,but not correlated to CI.Actually,SPMSC was correlated to the local curvature and highly correlated to SPMDS at the same level.Conclusion After cervical laminoplasty,posterior shifting of the spinal cord was highly correlated to posterior shifting of the dural sac at the same level,weakly correlated to local curvature and not correlated to the global curvature of the cervical spine.

Objective To investigate the feasibility of Ad-hTGF-β1 transfected bone marrow mesenchymal stem cell(BMSCs) into chondrocytes differentiation and the change of TAZ mRNA. Methods Rats BMSCs were obtained and cultured by whole bone marrow method, and then the third-generation cells were seeded into cell culture plate, and divided into three groups:Ad-hTGF-β1 transfected group,Ad-EGFP transfected group and the control group. The control group was added in common medium without any treatment while the other two groups were respectively added in serum-free medium containing Ad-hTGF-β1 or that containing Ad-EGFP. Seven days later, real-time fluorescent quantitation PCR and Western blot were employed for detecting the expression of TGF-β1 ,while immunohistochemical and Western blot for the expression of collagen Ⅱ , and real-time fluorescent quantitation PCR for the expression of TAZ mRNA. Results Seven days after the transfection, real-time fluorescent quantitation PCR revealed that the average relative expression of TGF-β1 was:Ad-hTGF-β1 group 0.863, Ad-EGFP group 0.183, and the control group 0.180; The average relative expression of TAZ was:Ad-hTGF-β1 group 0.810, Ad-EGFP group 0.416, and the control group 0.366.The expression difference of TGF-β1 and TAZ were statistically significant (P ＜ 0.05). Western blot and immunohistochemical proved strong collagen Ⅱ expression in Ad-hTGF-β1 group while it was detected a little in the other two groups. Conclusion BMSCs could be successfully and stably induced into chondrocytes differentiation by Ad-hTGF-β1. Meanwhile, the mRNA of TAZ is up regulate during the differentiation,so it is suppose that TGF-β1 improve BMSCs into chondrocytes differentiation by TAZ.