Objective:To investigate the expression of minichromosome maintenance proteins 4(MCM4)and cell division cycle 6(CDC6)in uterine cervical carcinomas and its relationship with human papilloma virus(HPV)16/18 infection.Methods:The expression of MCM4 and CDC6 was examined in 50 squamous cell carcinoma specimens,20 cervical intraepithelial neoplasia(CIN)Ⅱ-Ⅲ specimens,20 CINⅠ specimens,and 20 normal cervical tissues by immunohistochemical method.The infections of HPV type 16,18 DNA were determined by PCR.Results:(1)The expression of MCM4 and CDC6 in uterine cervical carcinoma tissues was significantly higher than that in the CIN specimens and normal cervical tissues(Both P0.05).(2)The positive rates of(HPV)16/18 were significant different between cervical carcinomas,CIN and normal tissues(P0.05).(3)MCM4 expression were positively correlated with the expression of CDC6 in uterine cervical carcimonas(r=0.390,P

Objective To investigate the relationship between expression of CDK1,TFF2 and HPV16/18 infection in uterine cervical carcinomas.Methods Formalin-fixed,paraffin-embedded samples including 50 cases of squamous cell carcinomas,20 cases of cervical intraepithelial neoplasia CINⅡ-Ⅲand 20 cases of CINI and 20 cases of normal cervical tissues were studied.Using Polymer DetectionSystem For Immuno-Histological Staining(PV-9000)as immunohisto-chemical detecting method.the expression of TFF2 and CDK1 in these samples were examined.The infections of HPV type 16,18 DNA were determined by PCR.Results There were significant differences for CDK1 between carcinomas,CIN and normal cervices,respectively(all P＜0.05).Expression of CDKl were correlated with tumor grades(P＜0.05).The positive expression of TFF2 in carcinomas was significantly lower than that in normal cervical tissue and CIN.There was significant differences amongthem(P＜0.05).Expression of TFF2 were correlatedwith age(P＜0.05).Thepositive rate of HPV16/18 was significant difference between cervical carcinomas,CIN and normal tissues(P＜0.05),and it was not associated with age,tumor grades,clinical stages and lymph node metastasis(all P＞0.05).The expression of CDK1 was not associated with TFF2 and HPV16/18(all P＞0.05).The expression of HPV16/18 was associated with TFF2(rs=-0.500,P＜0.05).Conclusions The results suggest that in tissues of CIN and cervical carcinomas in TFF2 and CDK1 expression changes and HPVl6/18 infection interact with each other,which can effect the progression of CIN and carcinogenesis of cervical carcinomas.

Objective To explore the effect of nursing procedure on pressure sore in patients with brain tumor.Methods The nursing procedures were used in the nursing of 86 brain tumor patients.The procedures included assessment of pressure ulcer risk factors and regulations of nursing objective and the measures for preventing pressure ulcer.Result None of the patients contracted pressure ulcer during operation.Conclusion The nursing procedures for brain tumor patients can enable the nurses to plan nursing activities for specific purpose,avoid the occurrence of pressure sore and thus improve the quality of nursing.

Objective To study plasma coagulation factor Ⅶ effects of intracerebral hemorrhage in patients with craniocerebral injury.Methods 120 cases of patients with traumatic brain injury were treated,for patients admitted to hospital,the hospital after 24 hours,48 hours of live clotting enzyme activation part (APlT),peripheral venous blood specimen testing international standardization ratio (INR)and the activity of platelet and F Ⅶ were detected.According to the intracranial bleeding lesions was expanded or the emergence of a new bleeding lesions,and so on and so forth were divided into research group and the control group,43 patients in the research group,77 cases in the control group.Results The study showed that the two groups of patients with injury to the first CT time, subarachnoid hemorrhage,epidural hematoma,there were no significant difference between the indexes of subdural hematoma,patients in the study group lost 48h PPSB was (653.2 ±489.8)IU,platelet (180.7 ±63.5)mL,plasma (582.7 ±411.3)mL and red blood cells (612.3 ±490.1)mL,which were higher than those of the control group [(465.7 ±278.8)IU,(0.0 ±0.0)mL,(335.1 ±261.9)mL,(378.3 ±46.3)mL],there were statistifically significant differences between the two groups(t =2.399,2.388,2.582,3.231,P =0.020,0.022,0.010,0.001), the platelet and F Ⅶ of the research group were (101.43 ±41.85)×109 /L,(93.04 ±20.98)%,which were lower than those of the control group[(128.37 ±51.49)×109 /L,(107.67 ±20.25)%],there were statistifically significant differences between the two groups(t =2.583,2.893,P =0.010,0.004).Conclusion Lower levels of platelet activity and F Ⅶ of closely associated with intracranial hemorrhage in patients with craniocerebral injury,according to the clinical indicators to predict whether patients with intracranial hemorrhage,in order to for the treatment of patients with timely and accurate to ensure the patient's life and health.

Objective To estimate deployment of field medical equipment, which is aim at the manifold differences between field medical equipment in wartime or emergencies and common hospital equipment. Methods Based on a good many factors, the system of comprehensive evaluation index on field medical equipment deployment were built up. The model of comprehensive evaluation index was established in applicant of a grey system theory. By discriminating model parameters, the order of comprehensive evaluation is involved in various medical equipment deployments. Results The examples of the evaluation show that is simple and convenient, lesser relevance in indicators and the evaluative results and actual position are conformity. Conclusion The evaluated results of field medical equipment deployment are important for the selection of field medical equipment, which can meet all deployable conditions in wartime or various emergencies. At the same time, the theoretic method has also settled the foundation in evaluation of other military equipment deployment.

Objective To study the relationships between tissue damage and the ability of the pancreatic cells to regenerate ,and analyze the alteration of the pancreatic cells regeneration .Methods Sixty rats were divided into two groups :impact group(the pan‐creas was injured by a BIM‐Ⅲ biotical impact machine ,40 rats) and control group(sham operated ,20 rats) .All rats were sacrificed at 6 h ,24 h ,72 h ,7 d after operation .The level of AMS ,LPS in the serum were detected by spectrophotometry ,pancreatic cells re‐generation were examined and analyzed by TUNEL staining and flow cytomertry ,and the Bcl‐2 and Bax expression were measured by Western blot .Results In the impact groups ,LPS was activated later than AMS ,and lasted persistently .The results from TUNEL stain ,flow cytometry and Western blot indicated that pancreatic trauma induces cell death and the compensatory prolifera‐tion of pancreatic cells .The characteristics of pancreatic cells regeneration in the animal model of isolated pancreatic trauma indicate that the proper remedial time is in the first 24h after the pancreatic trauma .Conclusion Detecting AMS and LPS at the same time can help us to determine the exocrine function of pancrease .

Objective To observe the effects of anisodamine on levels of neurotensin in the plasma and lung homogenate during acute lung injury in rats after brain trauma.Methods The level of neurotensin in the plasma and lung organizes after brain trauma and that after administration with anisodamine were determined by radioimmunoassay(RIA).Results Level of neurotensin in the plasma and lung homogenate of rat with brain trauma was obviously higher than that in normal control group but significantly lower than that in anisodamine group.Conclusion Increase of neurotensin in the plasma and lung homogenate may be due to causing lung injury after brain trauma.Anisodamine can exert protective effect on acute brain injury by reducing level of neurotensin in in the plasma and lung homogenate.

[Objective]To explore the effect of HSYA on pro/anti-inflammatory cytokine′s levels and mRNA expression in peripheral blood of mice.with sepsis.[Methods]Dividing NIH mice into four groups,as normal group,sham group,CLP group and HSYA group,24 mice in each group. The CLP sepsis mouse model was established. HSYA(120 mg/kg)were injected intravenously at 12 h before the operation ,and 0 h and 12 h following CLP ,and other groups were given normal saline. observed the animals behavior changes,measured the levels WBC,PLT,ALT,AST,BUN in serum,detected the levels and mRNA expression of IL-6, IL-10 ,TNF-α in peripheral blood. cultured of peripheral blood bacteria loads.[Results]24 h after surgery ,mice in CLP group appeared furring,feces residues on anus etc. compared to normal group,sham group and HSYA group,WBC,PLT,ALT,AST, BUN,levels and mRNA expression of IL-6,IL-10,TNF-αshowed significant increases,it was also found that bacterial load was significant increased in model group.[Conclusions]HSYA has a therapeutic effect in mice with sepsis ,can reduce bacteria into the blood,and inhibit inflammatory mediators which caused tissue damage.

Objective:To establish a test method for histamine-like substances in aclarubicin hydrochloride. Methods:According to the method in the appendix of Chinese Pharmacopoeia ( edition 2010 ) , the test of histamine-like substances was carried out. Re-sults:The test of histamine-like substances was not interfered by aclarubicin hydrochloride with the concentration below 0. 01 mg· ml-1 . Histamine-like substances in 4 batches of samples were determined by the established method, and the results were consistent with those of the test method for depressor substances. Conclusion: The test method for histamine-like substances is feasible with the limit of 1 μg·mg-1 .

Objective To establish a scientific and practical principle , grading standard and reasonable statistical method for evaluating the protective effect of health food to gastric mucosal injury , based on general pathology and histopathological diagnosis .Methods A methodological study was conducted on rat model of acute gastric mucosa injury induced by alcoholic through comprehensive analysis and comparing shortcomings of the current standard evaluation method, and methods of semi-quantitative analysis and corresponding information statistic processing were based on characteristics of the lesion and principles of pathology .Results Gross pathological evaluation of gastric mucosa lesion was based on the area occupied and proportion in the whole gastric mucosa .Histopathological diagnosis was based on the mucous layer depth of lesion as main determination point and other lesions as reference factors .Grades of lesion were divided into no abnormality (0), mild lesions (1 point), moderate lesions (2 points), and severe lesions (3 points). Ridit statistical method was used for pathological analysis of semi-quantitative results .Conclusion A scientific and feasible evaluation method for the protective effect of health food to gastric mucosal injury was provided from the aspects of gross pathology , histopathological evaluation method , data processing method and result determination .