Objective To explore clinical diagnosis and surgical treatment for the traumatic liver rupture.Methods The clinical data of 60 cases with traumatic liver rupture were retrospectively cralyzed to explore the diagnosis and surgical treatment.Results 45 injury patients were diagmosed by,patient history,signs and imaging studies.15 cases of blunt injury,five cases diagnosed by above methods,10 cases of diagnostic peritoneal puncture are positive diagnosis.28 cases received the left hepatic lobe partial resection,20 cases right lobe partial resection,12 cases had the left hepatic lobe and right lobe partial nephrectomy.Among 60 patients,5 cases(8.33％) were dead and the other 55 patients,8 cases occured postoperative complications,were discharged after symptomatic treatment,the average length of stay was (15.6 ± 3.5) days.Conclusion Traumatic liver rupture is a critical illness,rapid and correct diagnosis before surgery,and choose the correct surgical approach,focusing on merger deal with injuries to postoperative complications,and improve the treatment success rate.

Felty syndrome is a rare disorder that involves rheumatoid arthritis,a swollen spleen,de-creased white blood cell count,and repeated infections.This article analyze the clinical characters of this disease.

Objective To study pathogensand diagnostic value of beta2-microglobulin(?2-MG) in cerebrospinal fluid(CSF) in children with aseptic meningitis(AM).Methods Polymerase chain reaction (PCR) or reverse transcription-PCR (RT-PCR) assay,enzyme linked immunosorbent assay (ELISA) and passive particle agglutination were employed respectively to detect herpes simplex virus type-1(HSV-1) DNA,enterovirus(EV) RNA in CSF and the specific antibodies of HSV-1 and mycoplasma pneumonia(MP) in blood and CSF from 80 children with AM (AM group) and 20 cases of complete remission acute leukaemia(control group).Children with AM were divided into the EV meningitis group,HSV-1 meningitis group and MP meningitis group according to respective diagnostic criteria.The levels of ?2-MG in CSF from all groups were detected by radio immunoassay.SPSS 13.0 software was used to analyze the data.Results The infection rate of EV,HSV-1 and MP were 52.5%,11.25%and 5.0%,respectively in children with AM.The infection rate of EV was highest.The sensitivity of PCR was higher than ELISA.There could be false negative PCR results in bloody CSF specimens with HSV-1 DNA.The levels of ?2-MG in CSF was significantly higher in children with AM than that in control group(P

Objective To analyze the structure of leadership questionnaire for nursing managers.Methods A total of 184 head nurses in Anhui were investigated with the leadership questionnaire for nursing managers.SPSS13.0 and AMOS17.0 software were used to test the reliability and validity.Results The correlations between the items and total scale ranged from 0.431-0.687(P＜0.05 or P＜0.01) and the Cronbach' sα was 0.841.Single factor analysis results indicated that all factor loadings to their items were 0.542-0.782(P＜0.05).The multiple factor analysis results showed that first-order factors model and second-order factors model of leadership for nursing managers fitted well.Conclusion The leadership questionnaire for nursing managers is proved to have good psychometric characteristics and can be used to assess the leadership of nursing managers.

The fragmentation pathways of two taxanes drugs have been studied in positive ion mode by Q-TOF with the advantages of high mass accuracy and high resolution analysis. The [M+H] + ions were observed by ESI-MS, from which the molecular weights were obtained. Using the protonated pseudo-molecular ions [M+H]+ as internal reference compounds, the accurate mass and element composition of the fragment ions were determined. The collision induced dissociation (CID) data of the [M+H] ions provided fragmentation pathways of related compounds. Results showed that the major cleavage pathways of paclitaxel and docetaxel were the same that the cleavage of C-O bond between the side chain and taxol skeleton easily occurred, then stripping of the functional groups on the parent ring. Some common fragments were formed, such as m/z 105.033 7, 291.137 3, 309.148 5, 327.159 7, 387.181 2 and 509.217 4, which would provide a basis for future qualitative and quantitative analysis of taxanes in vitro and in vivo.
Paclitaxel ; chemistry ; Peptide Fragments ; chemistry ; Spectrometry, Mass, Electrospray Ionization ; methods ; Taxoids ; chemistry

Objective To evaluate the predictive value of MRI features in the diagnosis of placenta increta/percreta preoperative-ly.Methods We retrospectively reviewed MRI of 39 pregnant women who were suspected to have placenta increta/percreta by the ultrasound previously.1 7 patients were defined as placenta increta/percreta according to the surgical-pathological results,while 22 patients were defined without abnormal placentation.We assessed the presence or absence of the specialized MRI features of placenta increta/percreta.The binary logistic regression analysis was used to determine the valuable MRI findings for predictive of placenta increta/percreta.Results The tenting of the superior wall of bladder or the infiltration of adjacent organs were the most useful signs to predict placenta percreta,with the highest odds ratio (OR)value of 70,P =0.008.The low signal intensity bands on T2 WI and focally interrupted interface of placenta/myometrial were valuable signs to the predictive of placenta increta,with the OR value of 6.4 and 5.6 respectively according to the univariate analysis.On multivariate regression analysis,the low signal intensity bands on T2WI was independent predictive factor for placenta increta(OR 6.6,P =0.02),while the focally interrupted interface of placen-ta/myometrial was not independent factor (OR 3.1 6,P =0.1 75).Conclusion The most useful predictive MRI features for placenta increta/percreta are tenting of the superior wall of bladder and the infiltration of adjacent organs,followed by the low signal intensity on T2 WI.The focally interrupted interface of placenta/myometrial is useful factor.

OBJECTIVE To investigate the effect of Turkish galls extract (TGE) on the expression of IgA in serum,urine and renal tissue of IgA nephropathy (IgAN) model rats.METHODS Fifty healthy male Sprague Dawley rats were randomly divided into normal control group,IgAN model group,and TGE 75,150 and 300 mg· kg-1 groups,10 rats per group.The model of IgAN rats was established with bovine serum albumin (BSA)+lipopolysaccharide (LPS)+carbon tetrachlorid (CCl4)for 12 weeks.From the 13th week,TGE was ig administrated once a day for 4 weeks.At the end of the 12th and 16th weeks,24 h urine protein was measured by BCA method.At the end of the 16th week,serum and urinary IgA levels were measured by enzyme linked immunosorbent assay(ELISA),serum creatinine(SCR) and blood urea nitrogen (BUN) were detected by an automatic biochemical analyzer,and the renal pathological changes were evaluated with an Oxford classification scoring system.The deposition of IgA immune complex in the kidney was observed by immunofluorescence assay.RESULTS At the end of 12th week,24 h urine protein increased in all IgAN groups (P＜0.05),compared with normal control group.At the end of 16th week,24 h urine protein,IgA content in serum and urine,SCr and BUN content in serum,score in Oxford classification of renal tissue and deposition of IgA immune complex in the kidney in IgAN model group were all higher than in normal control group (P＜0.05).Compared with IgAN model group,24 h urine protein,IgA content in serum and urine and SCr content in serum were decreased in all TGE groups (P＜0.05),and BUN content in serum and deposition of IgA immune complex in the kidney decreased in TGE 150 and 300 mg·kg-1 groups (P＜0.05).The score in Oxford classification of renal tissue was decreased in TGE 300 mg· kg-1 group only.CONCLUSION TGE has curative effect on IgAN model rats by reducing serum and urinary IgA and decreasing IgA immune complex deposition.

With the extension of university development and large-scale expansion,the connotation building is related to the sustainable development and stamina of colleges and universities,so colleges and universities begin to shift the focus on the "scale effect"gradually to "content-building". This paper analyzes the important role the connotation building plays in the development of universities from the need of university history,disciplines,professional develop-ment and personnel training.

Combined with the situation of preventive medicine teaching in adults this article discusses the teaching mode of preventive medicine in adult-upgraded education from talent training plan revision,teaching contents and teaching system reform,and practicing teaching mode construction,to meet the demand of development of modern public health.

Objective To investigate the relationship between serum cystain C,urinary neutrophil gelatinase?associated lipocalin(NGAL),uri?nary kidney injury molecule?1(KIM?1)and preeclampsia,and explore the value in predicting preeclampsia and early kidney damage. Methods A total of 30 cases of pregnant women with severe preeclampsia,30 cases of mild preeclampsia and 60 cases of healthy pregnant women admitted in the Second Hospital of Jilin University from October 2014 to July 2015 were enrolled for the study. ELISA was performed to check urinary KIM?1 and urinary NGAL,and the serum cystatin C was detected by immune turbidity method. Results KIM?1,NGAL,serum cystatin C in the preeclampsia were significantly higher than the normal control group(P<0.05). In addition,with the development of their concentrations,the progression of pre?eclampsia gradually rise;BMI,e?GFR,urine protein/creatinine ratio,KIM?1,serum scystatin C and NGAL are the risk factors for preeclampsia;uKIM?1,serum scystatin C and NGAL and combined predictors of preeclampsia are taken as the early indicators of renal injury,which sensitivity are separately 83.3%,75%,88.9%,96.8%;specificity are respectively 72.7%,70%,75.6%,86.4%. Conclusion KIM?1,serum scystatin C and NGAL may reflect the progression of renal injury in preeclampsia .Combined predictors have a higher predictive value in the early renal injury of the preeclampsia.