Objective To explore the relationship between preoperative serum pro-adrenomedullin (pro-ADM) in the patients with closed rupture of small intestine,and postoperative secondary abdominal infection,and to study the value of postoperative serum pro-ADM in assessment of severity of postoperative secondary abdominal infection of this patients.Methods Eighty-five patients with closed rupture of small intestine treated in the emergency surgery from June 2014 to May 2015 were selected.According to the presence of postoperative abdominal infection or not,these patients were divided into infection group and non-infection group.The infection group was further divided into SIRS,sepsis,severe sepsis,septic shock subgroups as per the severity of infection.The levels of serum pro-ADM,interleukin-6 (IL-6),C-reactive protein (CRP) were determined and the acute physiology and chronic health evaluation Ⅱ (APACHE Ⅱ) score was calculated at admission and the first day、the second day and the third day after operation.Comparisons of these biomarkers were carried out to find out the factors associated with postoperative abdominal infection.In addition,ROC curve was used to verify the factors for predicting the abdominal infection of these patients after operation.The relationship between serum levels of pro-ADM and APACHE Ⅱ score after operation was analyzed.The severity of abdominal infection after operation was assessed with laboratory findings.Results Compared with non-infection group,preoperative and postoperative serum pro-ADM (P =0.03,P ＜ 0.01),IL-6 (P =0.02,P ＜0.01) levels and APACHE Ⅱ scores (P ＜ 0.01,P ＜ 0.01) were significantly higher in infection group (P ＜ 0.05).In the infection groups,the postoperative levels of serum pro-ADM and APACHE Ⅱ scores were increased with the severity of infection increased (r =0.924),and the difference between the groups was statistically significant (P ＜ 0.05),but there were no significant differences in IL-6 and CRP levels between two groups.Conclusion (1) The serum levels of pro-ADM before operation has value in predicting the genesis of abdominal infection in these patients after operation.(2) The serum levels of pro-ADM after operation has value in severity assessment of abdominal infection in these patients after operation.

Objective To examine the differentially expressed invasion-related genes in two anchorage-independent uterine cervical carcinoma cell lines derived from the same patient using a cDNA array. Methods Two human uterine cervical carcinoma subclonal cell lines CS03 and CS07 derived from a single donor line CS1213 were established by limited dilution procedure. The two cDNA samples retro-transcribed from total RNA derived from CS03 and CS07 cells were screened by a cDNA microarray carrying 234 human cell-cycle related genes and 1011 human signal transduction and membrane receptor -associated genes, scanned with a ScanArray 3000 laser scanner. Results The cDNA microarray analysis showed that 12 genes in CS03 were up-regulated compared to CS07, and 24 genes in CS07 were up-regulated. The function of a number of differentially expressed genes was consistently associated with cell-cycle, cell proliferation, migration, apoptosis, signal transduction and tumor metastasis, including p34cdc2, TSC22, plasminogen activator inhibitor I (PAI-1)and desmosome associated protein(Pinin). Conclusion Multiple genes are differentially expressed in uterine cervical carcinoma cell lines even came from the same patient. It is suggested that these genes are involved in the different phenotypic characteristics and development of cervical carcinoma.

Objective To explore the role of CD73 in Toxoplasma gondii (T. Gondii) infection; To verify the host cells absent with CD73 would have less infection and replication of T. Gondii. Methods CD73 knockout and wild-type mice were infected with 20 cysts of ME 49 by oral gavage. The survival rate, clinic symptoms, pathology in the gut, and cytokine production were investigated in infected mice. Macrophages and dendritic cells with CD73-/- and CD73+/+ were infected with RH-YFP. The infective rates, the number of intracellular RH-YFP in the host cells, and the replication of intracellular RH-YFP were detected in these two type cells. Results CD73 knockout mice had a higher survival rate and milder clinic presentation with less morphologies in the gut in the acute T. Gondii infection compared with wild-type mice. CD73-/- macrophages and dentritic cells had less T. Gondii infection, and less intracellular parasite number and replication compared with CD73+/+ macrophages and dentritic cells in vitro. Conclusions CD73 as a GPI-anchored surface protein of host cell might be involved in forming the parasite vacuole, and promote the parasite's attachment and invasion of host eeUs. Host cells absence with CD73 would be less infection and replication of T. Gondii, and relative resistant parasites infection.

Objective To investigate the role of serum in children with Kawasaki disease(KD)in acute stage and ?-globulin role in monocyte cell-produced leukotriene B4(LTB4).Meanwhile,to investigate the effects of the monocyte cell conditioned media(MCM)on the expression of leukotriene B4 receptor 2(BLT2)in endothelial.In order to understand whether LTB4-BLT2 pathway gets involved in vascular damage in KD and the mechanism of ?-globulin in the lessening vascular damage of KD.Methods The concentration of LTB4 in cell culture after the stimulation by serum of healthy children,serum of acute KD and serum of acute KD with ?-globulin were observed,respectively.The expression of BLT2 in the endothelial was determined by flow cytometry.Results 1.The serum of children with KD increased the concentration of LTB4 in MCM(P

Animals ; Asthma ; drug therapy ; metabolism ; Inflammation ; Lung ; drug effects ; metabolism ; pathology ; Male ; Mice ; Mice, Inbred BALB C ; Phytotherapy ; Pyrazines ; pharmacology ; therapeutic use ; RNA, Messenger ; metabolism ; rho GTP-Binding Proteins ; metabolism ; rho-Associated Kinases ; metabolism

OBJECTIVE:To evaluate the adverse drug reaction(ADR) induced by Antongding and its safety in use.METHODS:According to the organ/system type recommended by WHO,34 cases with ADRs induced by Antongding were classified.The ADRs in this series were analysed concerning clinical manifestations,severity of symptoms and inducing mechanism and the safety of use of Antongding was discussed.RESULTS:8 organs/systems were involved in 34 cases with ADRs,of them,18 cases had moderate and severe ADRs(52.94%).In vitro experiments showed that Antongding could inhibit CFU-GM in man.CONCLUSION:Antongding is apt to induce ADRs,so it has potential risk in use.

Objective:To evaluate the relationship between serum neopterin levels and nasopharyngeal carcinoma and its clinical significance. Method:The serum neopterin levels were determined in 54 patients with nasopharyngeal carcinoma (NPC group) and 32 healthy adults (normal group) by ELISA. Result:The serum neopterin levels in NPC group were significantly higher than that of in normal group (P<0.001). The serum neopterin levels in UICC-TNM stages were undifferentiated (P>0.05). The serum neopterin levels in patients with no lymph node metastasis were lower than that of in lymph node metastasis (P<0.05). The serum neopterin levels decreased significantly after disappearance of tumor and its lymph node treated by radiotherapy (P<0.01). Conclusion:Cellular immunity mediated by macrophages might be involved in the pathologenesis of nasopharyngeal carcinoma and the measurement of the serum neopterin may be a useful objective index to evaluate cellular immunological functions and curative effects.

AlM: To compare the results of 4 methods for measuring angle of exodeviation in the three types of intermittent exotropia, including when looking at indoor distance target of 6m, looking at indoor distance target of 30m, looking at outdoor far distance target, after 1h diagnostic occlusion test.
METHODS: Prospective case series study. Sixty-five patients with intermittent exotropia between June 2013 and June 2014 were enrolled in the Department of Ophthalmology, Affiliated Hospital to Qingdao University, included 37 males and 28 females with average age ( 12. 5 ± 6. 2 ) years. All the patients were measured when looking at indoor distance target of 6m, looking at indoor distance target of 30m, looking at outdoor far distance target, after 1h diagnostic occlusion test. lntermittent exotropia was divided into basic type, convergence insufficiency type and divergence excess type, which was based on the different result of between the distance and near measurements. The One-way test was applied to analyze the four methods of measuring angle of exodeviation in the three types of intermittent exotropia. LSD - t test was applied to compare the differences between each two methods in each type.
RESULTS: The distance exodeviations tested with looking at indoor distance target of 6m, looking at indoor distance target of 30m , looking at outdoor far distance target, after 1h diagnostic occlusion test were basic type (45. 4 ± 21. 0, 55. 0 ± 15. 0, 64. 68 ± 17. 7, 68. 75 ± 16. 6PD), convergence insufficiency type (33. 3 ± 14. 0, 44. 9 ± 12. 9, 43. 6±11. 8, 54. 6±11. 2PD), divergence excess type (55. 6± 17.4, 66.3±18.8, 76.9±16.4, 78.1±15.6PD). There were obviously differences between each two methods in each type ( basic type F = 9. 649, P = 0. 00; convergence insufficiency type F=6. 886, P=0. 001; divergence excess type F = 7. 989, P = 0. 00 ). Compared with looking at indoor distance target of 30m, looking at outdoor far distance target ( basic type P=0. 044, divergence excess type P = 0. 048 ) and after 1h diagnostic occlusion test (basic type P=0. 04, divergence excess type P=0. 027) had the statistical difference in the basic type and divergence excess type, and there was no obviously difference between looking at outdoor far distance target and after 1h diagnostic occlusion test ( basic type P=0. 353, divergence excess type P=0. 815). Compared with the other three measurements, 1h diagnostic occlusion test can elicit larger angle of deviation in the convergence insufficiency type.
CONCLUSlON: Both measurement with looking at outdoor far distance target and after 1h diagnostic occlusion test can elicit the larger angle of deviation in the basic type and divergence excess type; The measurement with after 1 hour diagnostic occlusion test can elicit the larger angle of deviation in the convergence insufficiency type.

Objective To study the expression of Rho kinase and its functional activation in lung tissue from hypoxic pulmonary hypertension(HPH) rat model,and the effects of fasudil on HPH.Methods Seventy-two male Spraque-Dawley rats were randomly divided into the control group,hypoxic model group,and fasudil-intervention group[group with hypoxia and fasudil for 15 mg/(kg?d)],respectively.Mean pulmonary arterial pressure(mPAP) and right ventricle hypertrophy index(RVHI) were measured.Expression of Rho kinase mRNA and protein were examined by reverse transcriptase-polymerase chain reaction(RT-PCR) and Western blot,respectively.The phosphorylation of binding subunit of myosin phosphatase(MBS)-a substrate of Rho kinase was detected by Western blot and defined,as the mark of functional activation of the kinase.Results The expression of Rho kinase mRNA in hypoxic model group was markedly upregulated even before the onset of the third day after the experiment(HPH),and it was much lower in rats of fasudil group than that of hypoxic model group.The phosphorylation of MBS was significantly higher in hypoxic model group than that in control group,and it was positively correlated with the mPAP and RVHI(all P

Objective:To determine the relationship between injury risk and alcohol drinking. Methods:Totally 531 patients (age≥18 years) who were treated for the ifrst time and came to the emergency room within 6 h atfer the injury were included. hTe American National Institute of Health questionnaire was used to investigate the trauma type, intentional injury, drinking before the injury, drinking volume, and drinking history in the past years and so on. hTe case-crossover method was used to analyze the data and relationship between alcohol drinking and injury.Results:Compared with the non-drinkers, subjects who drank alcohol 6 h before the injury had a higher risk of intentional injury (OR=2.79, 95%CI: 1.61–4.84). Male, drunken, patients with positive alcohol test results were more likely to suffer from intentional injury. Compared with the non-drinkers, victims who drank alcohol 6 h before injury had a higher risk of injury in traffc accidents (OR=2.41, 95%CI: 1.29–4.51). Compared with the non-drinkers, subjects who drank alcohol 6 h before injury had a higher risk of injury (OR=11.86, 95%CI: 5.48–25.65). Subjects who drank more than 6 standard drinks of alcohol 6 h before injury had much higher risks than non-drinkers (OR=24.52, 95%CI: 5.84–102.86). Conclusion:Alcohol drinking before injury is associated with increased the risk of trauma, intentional injury and injury related to traffc accidents.