Objective To design a multi-function hemostatic bandage for the hemodialysis patient so as to solve the problems during compression hemostasis after hemodialysis.Methods The bandage was composed of a belt and a monitoring box.The sensors for errhysis and pressure on the belt monitored the state of compression hemostasis at the puncture point after hemodialysis,and the devices of timing and alarming in the box reminded the staff the duration and pressure of compression.Results The bandage avoided massive errhysis by reminding the patient and staffs in time,and also solved the problems of overlong compression time and improper compression pressure.Conclusion The bandage gains advantages in low cost,easy operation,high sensitivity,and thus is worthy promoting clinically for hemostasis at puncture point after hemodialysis.

Objective To investigate the effect of ERK in apoptosis of neuron induced by endotoxemia,provide the theory basis for the early intervention. Methods Wistar rats aged 10 day were randomly divided into two groups:LPS group and NS group. Neuron apoptosis at 6、12、72 h after abdomen injection were detected by TUNEL method, the expressions of ERK were measured by immunohistochemial method.Results ( 1 ) apoptosis cell appeared at 6 hour in LPS group, but the apoptosis index showed no difference from NS group( P ＞ 0. 05 ). The apoptosis cell obvious increased at 12 hour, peaked at 72 hour( P ＜ 0. 05 ,P ＜0. 01 ). (2) As compared with NS group, the expression of ERK increased at 6 h ( P ＜ 0. 01 ), obviously decreased at 12 h(P ＜0. 01 ) ,and reversed to the level of NS group at 72 h(P ＞0. 05). Conclusion LPS can induce the neuron apoptosis in young rats, the ERK is activated and could play role in apoptosis.

Objective:To investigate the clinical efficacy of honeysuckle extraction liquid combined with nasal irrigation in the treatment of nasosinusitis after radiotherapy of nasopharyngeal carcinoma.Methods:Eighty-two patients with nasosinusitis post-radiotherapy who received treatment between February 2018 and February 2020 in the First Hospital of Jiaxing were included in this study. They were randomly assigned to receive either nasal irrigation with 0.9% sodium chloride injection (control group, n = 41) or atomization treatment with honeysuckle extract liquid plus nasal irrigation with 0.9% sodium chloride injection (observation group, n = 41), once daily for 4 successive weeks. Visual Analogue Scale (VAS) and nasal endoscopic Lund-Kennedy (LK) score, ciliary transport rate, clinical efficacy and adverse reactions were compared between the control and observation groups. Results:After treatment, the nasal congestion score [(0.82 ± 0.10) points], viscous or purulent nasal discharge score [(1.88 ± 0.25) points], olfactory dysfunction score [(1.12 ± 0.15) points], head and face pain score [(0.40 ± 0.06) points] and nasal endoscopic Lund-Kennedy score [(2.03 ± 0.26) points] in the observation group were significantly lower than those in the control group [(1.94 ± 0.26) points, (2.93 ± 0.37) points, (1.73 ± 0.25) points, (0.62 ± 0.09) points, (4.07 ± 0.47) points, respectively, t = 9.156, 15.056, 13.397, 13.023, 9.156, all P < 0.01]. The ciliary transport rate in the observation group [(4.71 ± 0.56) mm/min] was significantly higher than that in the control group [(3.94 ± 0.51) mm/min, t = 15.056, P < 0.01]. Total effective rate in the observation group was 97.56% (40/41), which was significantly higher than 80.49% (33/41) in the control group ( χ2 = 4.493, P < 0.05). In the control group, one patient had epistaxis, and no adverse reaction was observed in the observation group. Conclusion:Honeysuckle extraction liquid combined with nasal irrigation with 0.9% sodium chloride injection is effective in the treatment of nasosinusitis after radiotherapy for nasopharyngeal carcinoma, can greatly improve the symptoms and signs of patients, and is highly safe.

Objective　To show the condition that the NOSIE (Nurses' Observation Scale for Inpatient Evaluation) used in schizophrenia patients. Method　 To evaluate the male and female schizophrenia patients (paranoid type) by NOSIE. Results　 The total cases were 100 patients, male and female were both 50 cases. The result of evaluation showed that there was significant difference in 5 factors such as social competence, irritability, retardation, psychosis and depressive between male and female patients. As well, it matched with clinical information. The result of the consistency test for survey indicated that its Pearson coefficient of correlation for all of 7 factors in NOSIE were 0.617～0.843. Conclusion NOSICE can provided some objective data to clinical works of nurses. But, in other hand, its identity is lower.

More and more studies have found that EBV infection is closely related to the occurrence, development, treatment and prognosis of lymphoma. The treatment of EBV-positive lymphoma bases mainly on combined chemo-radiotherapy together with ganciclovir, acyclovir and other antiviral drugs. Also there are novel ways to treat EBV positive- lymphoma including CD70 monoclonal antibody, butyrate, etc. The only way to prevent EBV infection is to inoculate anti-viral vaccine. The criterion of treating EBV positive-lymphoma remains to be further investigated.

Objective:To compare the shear bond strength of dentin to composite resin in different post-treatment time period after tooth bleaching with the TREE dental whitening gel and observe the dentin/composite interface of each group. Methods:Eighteen intact premolars were randomly divided into 3 groups(n=6):A:The specimens were immersed into artificial saliva for 3 weeks then adhesion without bleaching; B:Adhesion immediately after bleaching for 3 weeks,during bleaching the specimens were immersed into artificial saliva; C:Before adhesion the specimens immersed in artificial saliva for further 2 weeks after bleaching for 3 weeks. Five specimens from each group were randomly submitted to shear bond strength test. The specimen remained in each group were sectioned to be observed by the scanning electron microscope.Results:(1)The shear bond strength of the group B (10.74?3.03) MPa was significantly lower than that of the group A (18.61?3.56) MPa or the group C (17.21?3.15) MPa (P0.05); (2)The resin tags present in the dentin/composite interface was scarce for the group B,and that were shorter than the group A; The resin tags of the group A and group C were similar in number,but that of the group C was shorter than that of the group A. Conclusion:The use of TREE whitening gel immediately before bonding significantly reduces bond strength,but immersion of bleached teeth in artificial saliva for 2 weeks before bonding results in a return to control bond strength.

OBJECTIVE To evaluate the antibacterial activities of cefoperazone combined with sulbactam against Gram negative bacteria,and compare with other antimicrobial agents.METHODS The antibacterial activities of 10 frequently used antibiotics against 1 670 strains of clinical isolated Gram negative bacteria were studied by using agar dilution methods according to the NCCLS 2002.RESULTS The results showed imipenem was the most active tested against Enterobacteriaceae such as Escherichia coli and Klebsiella pneumoniae,followed by cefoperazone-(sulbactam),which had similar activities as imipenem against the non-fermentative strains such as Pseudononas aeruginosa,and Acinetobacter spp,but cefoperazone-(sulbactam) had higher susceptibility to imipenem-(resistant) Stenotrophomonas maltophilia.CONCLUSIONS Cefoperazone-sulbactam has good and broad spectrum(antibacterial) activities especially against Gram negative(bacteria,) and is expected to have a bright prospect in the treatment of severe hospital infections induced by Gram negative bacteria.

OBJECTIVE To study the prevalence,fungal species,therapy and prevention of invasive fungal infections in our Affiliated Hospital.METHODS From Jan 2004 to Dec 2005,all patients with positive results for fungal culture of blood and sterile fluid were reviewed retrospectively.The in vitro activity of antifungal agents against fungal isolates was determined.RESULTS Eighty-eight positive patients were collected in this analysis based on the diagnosis of invasive fungal infection in our hospital for two years,from them the majority were diagnosed as candidal infections(n=72,81.8%),the others were Cryptococcus neoformans(n=8,9.1%),Aspergillus(n=5,5.7%) and other different fungal infections.The most common was C.albicans(n=48,66.7%),C.glabrata(n=12,16.7%),and C.tropicalis(n=8,11.1%),C.parapsilosis and C.krusei were both the same results(n=2,2.8%).CONCLUSIONS Infections caused by Candida are the most common invasive fungal ones in our hospital,and C.albicans is the most common one.Fluconazole remains effective for treament of candidal infections,especially those caused by C.albicans.

Objective To study the correlation of the serum levels of pro-gastrin-releasing peptide (ProGRP) and neuro-specific enolase (NSE) with different treatments in limited-disease small cell lung cancer (L-SCLC) patients.Methods 150 L-SCLC patients were randomly divided into three groups including concurrent chemo-radiotherapy group,sequential chemo-radiotherapy group,and chemotherapy group.The serum levels of ProGRP and NSE were detected by enzyme-linked immunosorbent assay (ELISA) and electrochemiluminescence immunoassay before and after different treatments.The follow-up phase was 12 months.Results The serum levels of ProGRP and NSE were significantly decreased in all 3 groups after treatment (318.96,250.77,226.18 pg/ml and 31.72,23.95,17.89 μg/L),and the lowest level was observed in concurrent chemo-radiotherapy group,then the sequential chemo-radiotherapy group and chemotherapy group.The short term therapeutic effects were in the same sequence,and there was statistical significance between concurrent chemoradiotherapy group and chemotherapy (P ＜ 0.05).The decrease extent of ProGRP and NSE in effective cases (CR+PR) was significantly higher than that in failure cases in all 3 groups.The serum levels of ProGRP and NSE were increased with disease progress (P ＜ 0.05).Conclusion The serum levels of ProGRP and NSE can be used to reflect the patient' s condition and evaluate therapeutic effect in L-SCLC.The concurrent chemo-radiotherapy is more effective than sequential chemo-radiotherapy and chemotherapy only in L-SCLC.

Objective To investigate the effects of taurine on rats with CCl4-induced portal hypertension; To discuss its mechanism of action. Methods CCl4 compound method was used to prepare portal hypertension rat models. Experimental rats were randomly divided into normal group, model group, positive medicine group and low-, medium- and high-dose taurine groups. Each medication group was given relevant medicine for gavage. After four-week treatment, biochemical analyzer was used to detect the contents of ALT, AST and TBIL;ELISA was used to detect the contents of CⅣ, PCⅢ, LN, HA and the level of HYP in serum;hemodynamic method was used to detect PVP, PVF, MAP and HR;nitrate reduction method was used to detect the contents of NO, chemical colorimetry was used to detect the activity of eNOS, hepatic tissue;the activity of SOD, GSH-Px and the content of MDA in hepatic tissue;HE staining was used to observe the histopathological changes of the hepatic tissue. Results Compared with the model group, the contents of ALT, AST and TBIL in serum in medium-and high-dose taurine groups decreased significantly (P<0.05, P<0.01);the contents of CⅣ, PCⅢ, HA and HYP in serum in medium-and high-dose taurine groups decreased significantly, and LN in high-dose taurine group decreased significantly (P<0.05, P<0.01);the PVP, PVF in medium- and high-dose taurine groups and the HR in high-dose taurine group decreased significantly (P<0.01), and the MAP in high-dose taurine group inecreased significantly (P<0.05); the content of NO in hepatic tissue of medium-and high-dose taurine groups increased significantly (P<0.05, P<0.01);the activity of eNOS and the content of cGMP in high-dose taurine group increased significantly (P<0.05); the activity of SOD, GSH-Px in hepatic tissue of medium- and high-dose taurine groups increased significantly and the content of MDA decreased significantly (P<0.05, P<0.01);the hepatic tissue histopath-ological changes of low-, medium-and high-dose taurine groups were significantly improved, especially the high-dose taurine group. Conclusion Taurine has inhibitory effects on rats with portal hypertension, which perhaps are related to its effects on enzyme activity inhibition and hepatic tissue protection, inhibiting the damage of oxidative stress, upregulating eNOS expression, enhancing the content of NO and improving liver function.