Objective To summarize the perioperative nursing of undergoing radical cystectomy with ileal neobladder for the treatment of bladder cancer? Method The nursing measures included preoperative psychological care,bowel and body preparation as well as postoperative nursing of drainage tube,ileal bladder irrigation,bladder functional exercise and basic nursing care? Results No patients suffered from postoperative complications such as infections,urinary fistula and anastomotic leakage? Twenty patients recovered autonomous urination within 3-6 months after the operation? One patient got minor urinal incontinence? Conclusions Cystectomy with orthotopic ileal neobladder trauma contributes to more complications due to large surgical trauma? Therefore,good perioperative care is important for the successful operations?

Objective:To study the influence of Sinapine on the formation of microvessels in chick embryo chorioallantoic membrane(CAM).Methods: Sinapine was purified by the procedure of pressurized-solvent extraction from Semen Sinapis Albae.The inhibition effect of Sinapine on the chorioallantoic vessel was detected by the chick embryo chorioallantoic membrane model.Results: Compared with physiological saline group,large areas of blood vessels in Sinapine groups(5.0g/L and 10.0g/L) had heavy inhibition of angiogenesis on CAM,accompanied by the decreased density of vessels(P0.05).Conclusions: Sinapine can prevent the formation of microvessels of CAM and the effects depend on the concentration.

Objective To analyze the clinical characteristics of Candida parapsilosis septicemia of prematurity and provide a reference for both diagnosis and treatment.Methods The clinical data of 9 premature suffering with candida parapsilosis septicemia were retrospectively analyzed.Results All 9 cases (0.73 percent in the corresponding period) were premature infants with gestational age less than 37 weeks.The average weight of the patients was (1 621.00 ±372.22) g,among which 5 cases were of very low birth weight and 4 cases were of low birth weight.The average time of the fungi infection was (22.00 ± 7.58) d.Of the 9 cases,7 cases had been treated with broad spectrum antibiotics previously,9 cases were given nutrition intravenously,7 cases were treated with mechanical ventilation,7 cases adopted peripherally inserted central catheter(PICC) and 1 case received surgery.The symptoms included poor response,unstable serum oxygen saturation,jaundice,poor perfusion,abdominal distention,fever and no bodyweight increase.Laboratory tests results presented platelet decrease(6 cases),C-reaction protein increase (6 cases),high plasma (1-3)-β-D glucan level(9 cases) and white blood cells in the normal range(6 cases).All 9 infants recovered after receiving fluconazole and supporting treatment.Two cases failed to complete the hospital treatment but after discharge from hospital continued treatment by administering prescribed medicine,and through regular follow-up was done,the prognosis of all cases turned out to be good,and no case died.Conclusions Gestational age,birth weight,application of broad spectrum antibiotics,mechanical ventilation and peripherally inserted central catheter are common high risk factors of Candida parapsilosis septicemia in premature infants.The disease was featured with normal white blood cell,low platelet,high serum levels of C-reaction protein and (1-3)-β-D glucan.Anti-fungi therapy with fluconazole may be a good choice for it.

Objective To explore the impacts of magnetic fields of different intensities on the superoxide dismutase (SOD) activity and malondialdchvde (MDA) levels in rat pancreatic islet cells under normal and hypoxic conditions.Methods Rat pancreatic islet cells were culured,and after 3 days were subjected to a magnetic field of either 44.8 mT,90.6 mT or 182.1 mT under either normal or hypoxic conditions.Control cells received no magnetic field exposure,SOD activity and MDA level were measured after 72 hr.Results The cultured cells grew linearly with optical density (OD) of 0.067 ± 0.021 after 2 days and 0.449 ± 0.113 afier 5 days.SOD activity was significantly lower in the three magnetic field intervention groups than in the control group.Under hypoxic culture conditions,in all the magnetic field intervention groups SOD activity increased at first and then deereased.Under normal culture conditions,MDA content was significantly higher in the 182.1 mT group than in the control group.In the other two groups it was significantly lower.Conclusion Magnetic field exposure can cause oxidative damage to pancreatic islet cells,at least rat cells in culture.Under hypoxic culture conditions a magnetic field can inhibit such damage.

Objective To establish neonate rate models induced by high-fat diet so as to explore the effect of high-fat diet before and during pregnancy on growth and serum insulin-like growth factor-1 (IGF-1) level in neonate offspring.Methods Forty female SD rats were divided into high-fat group and control group that were fed with 35％ high-fat diet and standard chow,respectively.After 8 weeks,8 rats from each group were euthanatized for liver pathology and the other female rats were mated with male rats and fed continuously with 35％ high-fat diet and standard chow throughout gestation,respectively.Offspring from both groups were studied within 24 hours after birth.Their birth weight and body length (from apex nasi to end of tail) were measured.Enzyme-linked immunosorbent assay was used to detect serum IGF-1 level.Serum biochemical indexes were tested by biochemical analyzer.Liver pathologic changes were observed under the light microscope.The expression of IGF-1 in liver samples was detected by Western blot.Results 1.Rats in the high-fat group showed a significant less birth weight and shorter body length compared with those in the control group(all P ＜ 0.05).2.The level of serum IGF-1 of offspring in the high-fat group decreased by 20.1％ in comparison to offspring in the control group,but there was no significant difference between the 2 groups (P ＞ 0.05) because of the limited sample sizes.3.The aspartate transaminase(AST) of offspring in the high-fat group increased compared with those from control group(P ＜ 0.05),while other serum biochemical indexes between the 2 groups showed no significant differences(all P ＞0.05).4.Fatty degeneration could be found in livers of both dams and offspring in the high-fat group under light microscope,while the samples of both dams and offspring from the control group all showed normal.5.The IGF-1 expression in livers of offspring from high-fat group increased in comparison to that from control group(P ＜ 0.05).Conclusions A maternal high-fat diet before and during pregnancy decreases the birth weight and body length of offspring in utero,which may be associated with the decreased IGF-1.However,the pathogenesis of decreased IGF-1 in this study can not been found.Further study is needed to clarify the mechanism of intrauterine growth retardation induced by high-fat diet.

Objective To investigate the feasibility of Antituberculotic?loaded bone cement (ATLBC) prepared by mix?ing the anti?TB drugs Rifampicin (RFP), Isoniazid (INH), Pyrazinamid (PZA), Moxifloxacin (MFX) with Palacos R PMMA bone cement in Total Joint Arthroplasty treatment for Joint Tuberculosis. Methods Forty grams of Palacos R bone cement powder without antibiotics was mixed with 1 or 2 grams of RFP, INH, PZA and MFX respectively. According to ISO 5833:2002 stan?dard, 8 groups of ATLBC standard test specimen were prepared as experiment group and Palacos R PMMA bone cement with?out antibiotics was prepared as control group. Physical properties (such as the average dough time, curing time, maximum tem?perature), mechanical strength (such as the compressive strength, the bending resistance strength, the modulus of elasticity) and the concentrations of eluant drug in different time points of ATLBC were detected. Results In RFP (1 g), RFP (2 g), INH (1 g) and INH (2 g) group, the average dough time and curing time were longer than those in control group, which exceeded the standard scope of ISO, while the average maximum temperature was significantly lower than that in control group. The INH ( 1 g) group and INH (2 g) group hardened after mixing for 14 days. The RFP (1 g) group and RFP (2 g) group hardened after mixing for 30 days. Twenty minutes after mixing and hardening, the compressive strength, bending resistance strength and modulus of elastic?ity were significantly lower than the specified values of ISO standard. The physical properties and mechanical strength in PZA ( 1 g) group, PZA (2 g) group, MFX (1 g) group, MFX (2 g) group and control group were in accordance with the specified values of ISO standard, and they hardened after 20 minutes. In RFP (1 g) group, RFP (2 g) group, INH (1 g) group, INH (2 g) group, PZA (1 g) group, PZA (2 g) group, MFX (1 g) group and MFX (2 g) group, the concentration of eluant could maintain for 3 days, 7 days, 90 days, 90 days, 45 days, 60 days, 60 days and 60 days respectively. Conclusion RFP and INH mixing with Palacos R PMMA bone cement can hinder the aggregation of bone cement so they are unsuitable for preparing ATLBC. PZA and MFX mixing with Palacos R PMMA bone cement do not affect the physical properties of bone cement, with excellent mechanical strength and elu?tion properties. Because the minimal inhibitory concentration of PZA is higher and its antimicrobial activity maintains shorter time, while MFX maintains longer time in antimicrobial activity, it's more suitable for the preparation of ATLBC.

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Objective : To classify the furcation involvement (FI) of endodontically treated mandibular first permanent molars based on cone beam computed tomography (CBCT), provide reference for individualized treatment of FI. Methods: CBCT images of the FI of 164 endodontically treated mandibular first permanent molars from 163 patients in Nanjing Stomatological Hospital, Medical School of Nanjing University were collected retrospectively. On the CBCT images, the shape and extent of periapical and periodontitis bone resorption, the thickness of residual dentin in the pulp floor and root canal wall, and the periodontal bone resorption of the complete dentition were evaluated. The FI was classified into periodontal, periapical, perforated and mixed types. Results: Among the 164 FIs of endodontically treated mandibular first permanent molars, the periapical type was the most common (41.5%), followed by the mixed type (26.2%), perforated type (18.3%), and periodontal type (14.0%). Among the 68 periapical-type FIs of endodontically treated mandibular first permanent molars, 48.5% were proper root canal filling, 44.1% were insufficient filling and 7.4% were overfilling. Among the 43 mixed-type FIs, the periodontal mixed periapical type was the most common (72.1%). Conclusion Detailed evaluation and classification of furcation involvement could be performed using CBCT images; therefore, the study has guiding significance for clinical treatment.

Objective To analyze the clinical features of chronic rhino-sinusitis (CRS) in patients with immunoglobulin G4-related disease (IgG4-RD).Methods A retrospective analysis of the data from March 2013 to July 2015 in our Department of Rheumatology was conducted in patients who were diagnosed as IgG4-RD and were follow-up for over half a year.The clinical features and the results of laboratory tests were compared between of the case group and the control group.The t test,Mann-Whitney U test and Fisher'Exact Test (n ＜40) were used to analyze the data.Results Twenty-four cases in 44 cases of IgG4-RD were complicated with CRS (54％).The mean age was (49±13) years old,with the ratio of male:female was 2∶1;With the longer disease duration [4.0 (1.0,6.3) year vs 0.5 (0.2,4.3) year,U=-2.182,P=0.041],the more the number of organs involved [4.0 (3.8,5.3) vs 3.0 (1.0,4.0),U=-2.827,P=0.005],the higher the ratio of ocular involvement (89％ vs 42％,P=0.013).The higher the percentage of eosinophils in peripheral blood [8.5％(4.0,13.8) vs 3.3％(0.8,8.5),P=0.043],the more common the allergic manifestations (61％ vs 20％,P=0.026),the higher the operation times [1.5(1.0,3.0) vs1.0(0,10),U=2.096,P=0.048] before making the definitive diagnosis than the control group A.The level of ESR/CRP (56％ vs 0,P=0.004) and the number of IgG4 positive plasma cells [57.5(50.0,66.3)/HP vs 10.0(1.8,20.0)/HP,U=4.358,P＜0.01] and the percentage of IgG4/IgG positive plasma cell (40％ vs 10％,P＜0.01) in the nasal mucosal tissues of the IgG4-related chronic rhino-sinusitis were higher than patients with ordinary CRS (the control group B),but there was no difference in the severity of sinusitis manifestations between patients with IgG4-related chronic rhino-sinusitis and the regular CRS.Conclusion IgG4-related chronic rhino-sinusitis is different from regular CRS,and is closely associated with IgG4-related ocular lesion.IgG4-related chronic rhino-sinusitis has some clinical features which are different from other phenotypes of IgG4-related diseases.