Objective To explore the perioperative nursing points of 6 patients with true hermaphroditism. Method Six patients with true hermaphroditism from September 2009 to February 2014 were treated with surgeries , with perioperative nursing performed. Result All the operations were successful without serious complications and the wounds were on primary healing. Conclusions Perioperative nursing interventions over the patients with true hermaphroditism can alleviate role conflicts and help them overcome the psychological obstacles. Postoperative nursing including careful care to the perineum incisions and artificial vaginas, and health instruction can ensures postoperative rehabilitation.

AIM To investigate the inhibition and apoptosis mechanism of GBC-SD cells induced by rubescensine B. METHODS Using MTT, convert microscopy, electron microscopy, flow cytometry, an immunohistochemical assay, and spectrofluorometry demonstrate the presence and pathogenesis of apoptosis after treated by rubescensine B. RESULTS After exposure to Rubecensine B GBC-SD cells were induced to apoptosis in dose-dependent manner, and the level of Bcl-2,p53,C-myc,Fas/APO-1 were decreased within 24 hours, reversely the activity of Caspase-3 was enhanced with the appearance of apoptosis. CONCLUSION Rubecensine B can induce GBC-SD cells apoptosis related to Bcl-2,p53,Fas/APO-1 and C-myc.

Acupuncture Therapy ; Animals ; Heroin Dependence ; metabolism ; psychology ; therapy ; Hippocampus ; metabolism ; Learning ; physiology ; Memory ; physiology ; Rats ; Rats, Sprague-Dawley ; Synaptophysin ; Vesicular Transport Proteins ; metabolism

? AIM: To investigate the efficacy and safety of phacoemulsification combined with intraocular lens implantation in the treatment of shallow anterior chamber with cataract.?METHODS: Retrospective case series. From February 2014 to July 2015 in our hospital,65 eyes in 65 patients with cataract were enrolled and divided into mild and high risk of shallow anterior chamber group. Best-corrected visual acuity ( BCVA ) , intraocular pressure ( IOP ) , central anterior chamber dept ( CACD ) , angle opening distance ( AOD ) , complications pre- and post treatment, were observed and analyzed as outcome measures.?RESULTS: In this study, the mild shallow anterior chamber group included 34 eyes; postoperative BCVA were improved in 29 eyes, with 4 eyes remaining stable and decreased in 1 eye; BCVA was improved in 16 eyes, with 10 eyes remaining stable and decreased in 5 eyes in high risk of shallow anterior chamber group postoperatively. BCVA had a better prognosis in the mild shallow anterior chamber group than another group ( t=-2. 956, P<0. 05). Meanwhile, IOP decreased by 5. 71± 2. 07mmHg and CACD increased by 1. 37 ± 0. 38mm in the mild shallow anterior chamber group, by 9. 77±4. 04mmHg and 1. 67±0. 43mm respectively in high risk group, and the difference has statistical significance ( t=-5. 02,-3. 04; P<0. 05). The mean preoperative nasal AOD500 was 200. 57± 33. 74μm, and they were 346. 62 ± 101. 37μm and 410. 75 ± 137. 48μm and 398. 69 ± 122. 28μm respectively at postoperative 1d, 1 and 3mo, and all nAOD500 comparing with preoperative were increased obviously, and the difference has statistical significance (F=203. 75, P<0. 01). And AOD500 at temporal, superior and inferior presented similar trends. Complications were corneal edema ( 5 eyes ) , transient intraocular hypertension ( 2 eyes ) , posterior capsular opacification ( 4 eyes ) , and posterior capsular rupture (1 eye).?CONCLUSION:Micro incision cataract surgery is useful, effective and safe in patients with cataract and shallow anterior chamber which can stabilize or improve BCVA, reduce IOP, deepen CACD and open the anterior chamber angle.

AIM: To investigate the regulatory effects of nuclear factor-κB ( NF-κB) and activator protein-1 (AP-1) on the expression of ectopic trypsin and proinflammatory cytokines in influenza A virus (IAV)-induced myocardi-tis.METHODS:Male BALB/c mice of 8 weeks old ( n=40) were randomly divided into 4 groups:normal control group ( NC) , infection control group ( IC) , NF-κB inhibitor group ( NI) and AP-1 inhibitor group ( AI) .The mice in NC group and IC group were instilled intranasally with 15μL saline and 40 plaque forming units ( PFU) IAV, respectively.The mice in NI group and AI group were infected intranasally with 40 PFU IAV and injected intraperitoneally with 10 mg/kg NF-κB inhibitor pyrrolidine dithiocarbamate ( PDTC) or 2.5 mg/kg AP-1 inhibitor nordihydroguaiaretic acid ( NDGA) once daily. The mice were euthanized at day 9 after instillation, and the hearts were removed for pathological and biochemical analysis. RESULTS:IAV infection induced significant up-regulation of ectopic trypsin, and proinflammatory cytokines interleukin 6 (IL-6), IL-1βand tumor necrosis factor-α(TNF-α) in the myocardium, and triggered acute myocarditis.PDTC signifi-cantly inhibited NF-κB activation and up-regulation of ectopic trypsin and proinflammatory cytokines, and effectively sup-pressed IAV replication and myocardial inflammatory response (P<0.01).NDGA effectively inhibited AP-1 activity (P<0.01) and mildly suppressed up-regulation of proinflammatory cytokines ( P<0.05) , but had no effects on the expression of ectopic trypsin, IAV replication and the extent of myocarditis ( P>0.05) .CONCLUSION:IAV infection induces up-regulation of ectopic trypsin and proinflammatory cytokines in myocardium predominantly by the activation of NF-κB.AP-1 signaling pathway might be only partially involved in the regulation of proinflammatory cytokines.

objective To observe the effects of co-culture of hTNFα-sercreting and human colon cancer cells LOVO on the proliferation of cancer cells. Methods The stable transfected hTNF-α/293 , mRNA of Hek-293 cell and protein expression were detected by RT-PCR and ELISA. The positive group was added hTNF-αfactor,and MTT assay was applied under the optical density 490 nm. Through human tumor cell proliferation inhibition experiment,the inhibitory effects on colon cancer cells ( LOVO) proliferation were observed. Results hTNF-α/293 cells and hTNF-α-positive group showed a significant lower A,which suggested that hTNF-α/293 cells and hTNF-α-positive group had significant inhibition on the proliferation of colon cancer cells. Conclusion The inhibition of hTNF-αsecreted by hTNF-α/293 cells on co-lon cancer cell proliferation shows significant dose-effect dependency,and hTNF-αexpresses a considerable inhibition on the colon cancer cell proliferation as positive drug.

Objectives To clarify the differential diagnostic value for iron deficiency anemia (IDA)and anemia of chronic disease(ACD)with analysis method of multiple parameters.Methods The serum concentrations of iron parameters (SI,TIBC,TF,SF and sTfR),inflammatory index(IL-1,IL-6,TNF-β),CRP and hepcidin were detected in patients with IDA and ACD by biochemical method and ELISA respectively.Results In the differential diagnosis of IDA versus ACD,the SF (98.6 versus 6.0,P=0)and sTfR/logSF[(13.1-±-4.4) versus (27.6 ± 16.5),P=0.002] had clinical value for the differential diagnosis.Inflammatory factors level was increased in two groups,only the difference in CRP between IDA and ACD showed a statistical significance.The hepcidin had the clinical value in differential diagnosis for single disease diagnosis of IDA and ACD and for differential diagnosis between IDA and ACD [(144.6 ±-1.9) versus (86.5-±-3.1),P＜ 0.05].Correlation analysis showed that the sTfR/logSF had a significantly negative correlation with SI(P=0.002),a significantly positive correlation with TIBC and TRF,and no significant correlation with inflammatory factors.The hepcidin had significantly positive correlation with IL-6 and TNF-β,and a significantly negative correlation with SI.The positive correlation was observed between sTfR/logSF and Hepcidin(r=0.376,P=0.005).Conclusions Analysis method of multiple parameters could make a differential diagnosis of ACD in the elderly.

Objective To explore the minimal residual disease (MRD) and cellular chimerism in patients with hematopoietic malignancies after allogeneic hematopoietic stem cell transplantation (allo-HSCT).Methods From May 2001 to June 2005,83 patients received allo-HSCT,including 55 males and 28 females. Of them 49 patients received sibling HLA-matched bone marrow transplantation (BMT),3 HLA-matched peripheral blood stem cell transplantation,8 un-related BMT,9 nonmyeloablative stem cell transplantation (NST) and 14 related haploidentical transplantation. Among them,49 patients were diagnosed as having CML,16 having AML,16 having ALL,one having multiple myeloma and one having malignant lymphoma. Chimerism and MRD were monitored by fluorescence in situ hybridization (FISH) using X and Y specific centromeric probes or gene probes for BCR/ABL,MLL and AML1/ETO. 1000 cells were analyzed for each sample.Results Among 19 patients receiving sex-matched transplant,the former chromosome rearrangements were not found in 16 patients after transplantation,MRD was detected in 10 % of cells in one patient and 1 % of cells having MRD in 4th month after the reduction of immunotherapy,and the patients were still in remission one year after transplantation. Two patients were found having the former chromosomal rearrangement 1 and 4 months after transplantation,respectively,who did not achieve remission after chemotherapy. Over 99 % donor chimerisms were found in 50 patients on day 25,donor cells were at a low level ( 96.2 % ~ 98.7 % ) in 7 patients on day 25,and increased over 99 % later. They were in remission without relapse. The donor chimerisms were decreased gradually in other 7 patients,of them 3 patients with the host cells above 10 % showed hematologic relapse. Four patients with the host cells between 2 %~5 % had different outcomes: 2 patients died of severe GVHD after the reduction of cyclosporine A,one patient got a donor chimerism over 99 % after reduction of immunotherapy,and one patient was still in complete remission.Conclusions FISH could play a pivotal role in the detection of MRD and chimerism. It is helpful to the evaluation of graft and relapse and to the guide of intervention of early immunotherapy.

The aim of this study was to evaluate the clinical application of fecal elastase test in exocrine insufficiency of chronic pancreatitic patieats. The fecal elastase 1 was detected by ELISA method in 55 cases with chronic pancreatitis(CP) and 25 cases with nonpancreatic digestive disease, and the urine BT PABA was measured by DACA method simultaniously.The results showed that the fecal elastase 1 and urine BT PABA excretion in patients with CP were much lower than those in patients with nonpancreatic disease ( P

The purpose of this study was to evaluate the killing effects of CD/5-FC suicide gene system mediated by adenovirus vector on human pancreatic carcinoma. Recombinant adenoviruses containing cytosine deaminase(CD) gene were constructed by the homologous recombination method in bacteria. The newly recombinated Ad-CD containing green fluorescent protein (GFP) was propagated in 293 cells and purified by cesium chloride gradient centrifugatioa Human pancreatic carcinoma cell line was infected with this virus, then 5-FC was added, and XTT assay was used to estimate relative numbers of viable cells. A heterotopic human pancreatic adenocarcinoma was successfully established in the flank of Balb/c nude mice. Adenoviral liquid containing CD gene was directly injected into xenografts following administration of 5-FC to observe the antitumor effects. Positive clones were selected by using endonuclease to digest the recombinants and the concentration of viral liquid containing CD gene was 2 1011 pfu/ml. It was found that significant cytotoxic activities were possessed by 5-FC for CD gene-transduced pancreatic carcinoma cells, but there was little effect on nontransduced ones. The anticancer effect was seen in vivo in xenografts of nude mice with in situ CD gene transduction. Our conclusian is that CD gene mediated by adenovirus has a high infectivity and is efficient for gene therapy of pancreatic carcinoma. These data demonstrate the therapeutic efficacy of an enzyme prodrug strategy in treatment of experimental pancreatic