Objective To investigate psychological pressure sources of emergency nurses who were assigned to emergency intensive care unit(EICU)and put forward countermeasures.Methods We collected data by phenomenological method of qualitative study.Thirteen nurses who had worked in EICU for at least six months were interviewed.The collected data we analyzed by Colaizzi analysis method.Result The psychological pressure had its sources from 4 main aspects: nursing skills,increasing labor intensity,communications with patients and shortage of staff.Conclusion Nursing administration should actively take measures to relieve the psychological pressures of the emergency nurses who were assigned to EICU so as to improve the nurses’working enthusiasm and the nursing quality of EICU.

OBJECTIVE:To study the protective effect of tanshinoneⅡA(TSⅡA)sulfonate injection against vancomycin(VAN)-induced renal injury model rats and its mechanism. METHODS:72 rats were randomly divided into blank group,model group, positive control group(amifostine,1 mg/kg)and TSⅡA sulfonate injection low-dose,medium-dose and high-dose groups(15,30, 60 μg/kg),with 12 rats in each group. Except for blank group,those groups were given VAN(200 mg/kg)intravenously via tail vein to induce renal injury rat model;after modeling,each drug group was given relevant medicine intraperitoneally once a day, and blank group and model group were given normal saline intragastrically for consecutive 10 days. The levels of 24 h protein, NAG and KIM-1 in urine were determined,and those of Cys C,Scr and BUN in serum and those of SOD,MDA,GSH-Px and NO in renal homogenate were also determined;the pathological change of renal tissue was observed. RESULTS:Compared with blank group,the levels of Cys C,Scr and BUN in serum,those of 24 h protein,NAG and KIM-1 in urine and those of MDA and NO in renal tissue increased significantly in model group,while the levels of SOD and GSH-Px decreased significantly(P<0.01);the pathological slice indicated that model group suffered from renal injury such as kidney tubules albuminoid degeneration,brush border abscission,renal tubular epithelial cell disintegration and abscission. Compared with model group,the levels of Cys C,Scr and BUN in serum,those of 24 h protein,NAG and KIM-1 in urine and those of MDA and NO in renal tissue decreased signifi-cantly in treatment groups,while the levels of SOD and GSH-Px in renal tissue increased significantly(P<0.05 or P<0.01);path-ological changes of renal tissue were relieved significantly. CONCLUSIONS:TSⅡ A sulfonate injection can effectively relieve VAN-induced renal injury in rats,and its mechanism may be associated with inhibiting the oxidative reaction of rats in vivo.

Objective To explorer effect of integrated traditional chinese and western medicine on hyperthyroidism and on blood glucose metabolism disorder. Methods 70 cases of patients with hyperthyroidism during March 2014 to March 2016 were randomly divided into two groups with 35 cases respectively ,and control group were treated with propylthiouracil,while observation group were treated with traditional chinese medicine on the basis of the control group.Before and after treatment,serum thyroid stimulating hormone(TSH), triiodothyronine(FT3), thyroxine(FT4 ) and fasting plasma glucose (FPG) , 2 hours postprandial blood glucose(2hPG)were detected respectively,the curative effect and adverse reactions were observed. Results After treatment,the levels of TSH,FT3 and FT4 of the both two groups were significantly ameliorative (P<0.05),and FT3 ,FT4 of the observation group were significantly more ameliorative than the control group (P<0.05).The levels of FPG,2hPG of two groups were significantly depressed (P<0.05),and those of the observation group were significantly lower than those of the control group (P<0.05).The clinical effective rate of the observation group was significantly higher than those of the control group (P<0.05).Adverse reactions of two groups were not significantly different. Conclusion The treatment of hyperthyroidism with traditional chinese and western medicine can significantly improve the clinical curative effect and regulate the blood glucose metabolism, and the safety is high.

The extra small virus (XSV) is a satellite virus associated with Macrobrachium rosenbergii nodavirus (MrNV) and its genome consists of two overlapping ORFs, CP17 and CP16. Here we demonstrate that CP16 is expressed from the second AUG of the CP17 gene and is not a proteinase cleavage result of CP17. We further expressed CP17 and several truncated CP17s (in which the N- or C-terminus or both was deleted), respectively, in Escherichia coli. Except for the recombinant plasmid CP17ΔC10, all recombinant plasmids expressed soluble protein which assembled into virus-like particles (VLPs), suggesting that the C-terminus is important for VLP formation.

Objective To study the relationship between Oxfordshire Community Stroke Project(OCSP)classification and middle cerebral artery(MCA)lesions detected by digital subtraction angiography among patients with acute MCA territorial infarction.Methods One hundred and fifty-four patients with acute MCA territorial infarction,who were obtained from Jinling Hospital during May 2002 to December 2005,were classified into total anterior circulation infarction(TACI),partial anterior circulation infarction(PACI)and lacunar infarction(LACI).Results Compared with LACI subtype,prevalence of MCA main stem occlusion in patients with TACI subtype was higher(P

Objective : To investigate the incidence of Restless Legs Syndrome (RLS) in pregnant women and the effect of the RLS on the sleep quality of the women during pregnancy. Methods: 113 pregnant women were evaluated by using International RLS Scale, PSQI (Pittsburg Sleep Quality Inventory). Results: The prevalence of RLS in pregnant women in the outpatient department was 12.4% (14/113), the percentage of RLS pregnant women with PSQI total score higher than 7 was 28.6%, and that was 10.1% in the pregnant women without RLS (x2 =3.86,P

Objective:To understand the sleep duration, sleep habits, the prevalence rate of sleep problem and its related factors on the children range from 4 to 12 years old. Methods:The parents of 727 children range from 4 to 12 years old were asked to answer The Children's Sleep Habits Questionnaire (CSHQ) and the general information forms, which were used to rate their children.Results:The average sleep time on bed of the children was 9.6?0.9 hours, with no difference between males and females. The total scores of CSHQ were 36.8?13.6, and the prevalence of sleep problem was 31.0%. The total scores of CSHQ among 4-6 years old group, 7-9 years old group and 10-12 years old group were significant different (42.4?14.1?34.9?12?31.8?12, respectively ;P

The nucleocapsid protein VP15 of white spot syndrome virus (WSSV) is a basic DNA-binding protein. Three canonical bipartite nuclear localization signals (NLSs), called NLS1 (aa 11-27), NLS2 (aa 33-49) and NLS3 (44-60), have been detected in this protein, using the ScanProsite computer program. To determine the nuclear localization sequence of VP15, the full-length open reading frame, or the sequence of one of the three NLSs, was fused to the green fluorescent protein (GFP) gene, and transiently expressed in insect Sf9 cells. Transfection with full-length VP15 resulted in GFP fluorescence being distributed exclusively in the nucleus. NLS 1 alone could also direct GFP to the nucleus, but less efficiently. Neither of the other two NLSs (NLS2 and 3) was functional when expressed alone, but exhibited similar activity to NLS1 when they were expressed as a fusion peptide. Furthermore, a mutated VP15, in which the two basic amino acids (11RR12) of NLSI were changed to two alanines (11AA12), caused GFP to be localized only in the cytoplasm of Sf9 cells. These results demonstrated that VP15, as a nuclear localization protein, needs cooperation between its three NLSs, and that the two residues (11RR12) of NLS1 play a key role in transporting the protein to the nucleus.

In recent years, multicenter studies have confirmed that intra-arterial thrombolysis is an effective approach in the treatment of acute cerebral infarction. This article reviews the study status quo of the time window, pretreatment assessment, and selection of patients and drugs for intra-arterial thrombolysis.

Humans ; Magnetic Resonance Imaging ; Preoperative Care ; Rectal Neoplasms ; diagnosis