Objective:To explore the influence of continuous quality improvement of nursing care on the compliance of senile patient with gastroscopy.Methods: 100 senile patients with gastroscopy were selected, and they were divided into control and improvement groups ( each group included 50 cases ) depended on the different time of hospitalization. The control group was treated with routine nursing quality method, while the improvement group was treated with continuous quality improvement method. A series of indicators in the endoscopic examination, such as the success rate of one time intubation, the used time, yes or no cough and other adverse reactions and the patient's satisfaction for nursing services were compared between the two groups.Results:After 5 months of continuous quality improvement nursing, the success rate of one time intubation in the improvement group was significantly higher than that in the control group, and the checking time of improvement group was significantly less than that of control group, the differences were statistically significant(t=7.162,t=6.61; P<0.01). Besides, on check process, the incidence of adverse reactions in the improvement group was significantly lower than that in the control group and the satisfaction of nursing service was significantly higher than that of the control group, the differences were statistically significant(x2=23.077,x2=10.699,P<0.01).Conclusion:The application of continuous quality improvement nursing for senile patients during gastroscopy can improve the success rate of one time intubation, shorten the gastroscopy time, reduce the incidence of adverse reactions, enhance compliance of gastroscopy and satisfaction for nursing service, and its clinical effect is obvious.

Objective　To observe the effect of superoxide dismutase(SOD)-compound on bacterial ulceration in rabbit's eyes and explore its mechanism.Methods　Amikacin and SOD-compound etc.were added to agar inoculating PS.Pyocyaneus and the diameter of inhabiting circles were measured.The rabbit model of bacterial corneal ulcer was created and then treated with amikacin.SOD-compound was used as an adjunctive treatment while inactive SOD-compound as a control.The clinical manefestation and its pathological change were observed and the amlonyldialdehyde (MDA) in the ulcer was assayed.Results　In vitro experiment indicated that SOD-compound had no anti-bacterial effect.In rabbit corneal ulcer treated with SOD-compound,the clinical manefestation and pathological change was slighter,the MDA was lower.Conclusion　In rabbit's corneal ulceration,free radical and lipid peroxidation take part in the tissue damage.SOD-compound can contradict this effect through eliminating excessive free radical and anti-lipid peroxidation.Therefore,SOD-compound has protective effect on corneal physiology and histological structure in bacterial corneal ulceration.

Objective To study the prognostic factors of operative patients with colorectal cancer.Methods Four hundreds and ninety-four patients with colorectal cancer treated from January 2003 to December 2009 in Shanxi Cancer Hospital were involved in this study.The demographic data,clinical and pathological features,serum levels of tumor markers were analyzed retrospectively.The prognostic factors were analyzed by univariate Kaplan-Meier survival analysis and multivariate Cox proportional hazards models.Results The 1-,2-,3-,4-,5-year survival rates of 494 patients were 92.31％,69.43 ％,50.00 ％,31.17 ％ and 12.96 ％ respectively.Non-Cox proportional hazards model with time-according to coefficient of multivariate analysis showed that Duke stage,tumor metastasis,pathological diagnosis and serum carcinocmbryonic antigen (CEA) levels were the prognostic factors of colorectal cancer.Conclusion The Duke stage,tumor metastasis,pathological diagnosis and CEA levels are the prognostic factors of colorectal cancer,which should be considered in the choice of clinical treatment and prognosis judgement.

Objecfive To analyze the relationship between aortic root dimension(ARD)and anterior circulation infarction(ACI)by measuring ARD of ACI patients.Methods The ARD of 110 ACI patients(56 men and 54 women)were measured with 2-dimensional uhrasonography during ventricular systole.66 control subjects(32 men and 34 women)without the clinical signs of cerebral infarction or organic heart disease and cardiac insufficiency were selected after carrying out detailed cage history inquiring.physical examination,CT or MRI and ultrasonic examination.ResultsARD in men and women Was respectively(29.80±2.35)mm and(28.88±3.06)mm in the ACI group.While it was(27.64±1.70)mm and(26.98±1.60)mm respectively in the control subjects.ARD in men and women was significantly higher in the ACI group as compared with the control subjects(P＜0.01).Logistic regression analysis indicated that the odds ratio(confidence interval)associated with ARD Was 1.630(1.205-2.204)in men and 1.494(1.098-2.033)in women for ACI.Conclusions There is a close relationship between ARD and ACI.ARD is an important risk factor of ACI.

Objective To investigate the clinical significance of gastric cracks by investigating the relationship between stomach cracks under gastroscopy and H.pylori infection as well as its pathological manifestation,in order to improve the detection rate of H.pylori.Methods Gastroscopy patients were enrolled as our subjects excluding those with tumors,major diseases and under 18 years old.Mucosal biopsies were obtained from the lesser curvature of antrum and the greater curvature of body in each patient,then by HE staining,pathological and HP examination.The information including the pathological diagnosis,HP antibody,rapid urease test,endoscopic diagnosis and endoscopic gastric body cracking phenomenon were collected from all patient.H.pylori positivity was defined as a patient who showed two or more positive results in the Rapid Urea's Test,pathohistological examination and H.pylori antibody detection.Results (1) 437 patients with gastroscopy were included between December 2009 and December 2011,among whom 210 were male and 227 were female.There were 32 cases with gastric ulcer,59 cases with duodenal ulcer,51 cases with duodenitis,62 cases with reflux esophagitis,and 276 cases with chronic gastritis.(2) H.pylori distribution in stoma of all patients:160 of 437 patients(36.61％) are H.pylori positive,of which 68.75％ (110/160) was found H.pylori positive in both of gastric antrum and body,25.63％ (41/160) was H.pylori positive only in antrum,and 3.13％ (5/160) was H.pylori positive only in the body of stomach.(3)Relationship between the presence of cracks in gastric body and H.pylori infection:the H.pylori positivity was 62.58％ (97/155) and 22.34％ (63/282) respectively in the group with or without the presence of cracks in body.Cracks in gastric body examined by gastroscopy was related to H.pylori infection(x2 =69.788,P =0.000).(4) Relationship between the presence of cracks in gastric body and patho-histology:the presence of cracks in gastric body was related with severity of gastric inflammation by Wilcoxon rank sum test (P ＜ 0.0001),while there was no relationship between gastric body cracks and atrophy,intestinal metaplasia and atypical hyperplasia(P ＞ 0.05).(5) Relationship between the presence of cracks in gastric body and diseases:the presence of cracks in body was related with duodenitis,bile reflux under gastroscopy while there was no difference among in gastric body and gastric ulcer,esophagitis and chronic gastritis in terms of cracking appearance (P ＞ 0.05).Conclusion Our finding showed that cracking appearance in the gastric body is related with severity of inflammation in gastric mucosa bile reflux and duodenitis,suggesting that it can be one of the gastroscopic manifestations of more severe gastritis.

Objective To study the probability of other autoimmune diseases in primary biliary cirrhosis (PBC),autoimmune hepatitis (AIH) and primary sclerosing cholangitis (PSC) and explore its effects on the prognosis.Methods From January 1994 to March 2014,the data of 232 patients with autoimmune liver diseases (AILD) were collected.The type and case number of coexisting with other autoimmune diseases of patients with PBC,AIH and PSC were analyzed and compared.Cox regression model was performed to analyze the effects of coexisting with autoimmune diseases on the prognosis of AILD.Results Among 135 PBC patients,there were 64 cases that coexisted with Sjogren's syndrome (SS),seven cases with systemic lupus erythematosus (SLE),seven cases with rheumatoid arthritis (RA),nine cases with systemic sclerosis (SSc),three cases with polymyositis and/or dermatomyositis (PM/DM) and one case with Crohn's disease.Among 55 AIH patients,threre were 19 cases that coexisted with SS,10 cases with SLE,one case with RA,two cases with SSc and two cases with PM/ DM.Among 24 PSC patients,there were seven cases combined with ulceric colitis,one case with Crohn's disease and one case with RA.Among 18 patients with PBC AIH overlap syndrome,there were five cases with SS and one case with RA.Compared with PBC patients,the risk of pulmonary interstitial fibrosis increased in PBC patiento coexisting with SS (OR =34.0,95 ％ CI 8.9 to 130.1).After gender,age,disease course and medicine intervention were adjusted,the prognosis of AILD which included death,liver transplantation and liver cirrhosis complications was not affected by the coexistence with other autoimmune diseases.Conclusions AILD patients coexisting with other autoimmune diseases is common,most of which are SS,SLE,SSc and RA.PBC patients coexisting with SS is the risk factor of pulmonary interstitial fibrosis,and coexisting with other autoimmune disease does not independently affect the prognosis of AILD.

Objective To compare four PCR genotyping method for Clostridium botulinum,and provide the reliable method for detection and identification of Clostridium botulinum from surveillance and foodborn poisoning in Sichuan Province.Methods Six strains of C.botulinum types A,B and E were used to compare four PCR genotyping method-one muhiplex PCR method was from US FDA,two multiplex PCR method and one real-time PCR method were from ISO,and the differences were preliminarily analyzed.Results Three multiplex PCR method could detect C.botulinum types A,B and E in a single reaction.The expected bands for type A were vague using ISO multiplex PCR method 1,whereas bright expected bands could be obtained in the identification of C.botulinum by the other two multiplex PCR method.Real-time multiplex PCR method could detect different types of C.botulinum simultaneously;however,classification should be carried out separately because fluorescent labels were the same.Conclusion Multiplex PCR method from FDA and multiplex PCR method 2 from ISO were relatively simple and could be recommended for C.botulinum surveillance in Sichuan Province.

Objective To investigate serologic manifestation of Helicobacter Pylori (H. pylori) infection in patients with inflammatory bowel disease (IBD) and the role of H. pylori infection in pathogenesis of IBD.Methods We measured anti-H.pylori-IgG and anti-H.pylori-CagA of 45 IBD patients and their with sex and age matched 45 chronic gastritis(CG) control patients during 4 years, and analyzed the relationship between seroprevalence of H.pylori and inflammatory range of ulcerative colitis(UC).Results There were 40 UC patients and 5 Crohn's disease(CD) patients; the positive anti-H.pylori-IgG patients in IBD was 40 0% and in chronic gastritis was 66 7% respectively(? 2=6 43,P0 05).Conclusions The anti-H.pylori-IgG positive rate is in high level in IBD patients, but that is lower than chronic gastritis patients.H. pylori infection could play a inhibition role in the inflammation range of UC. The anti-H.pylori-CagA positive rate of IBD patients and pan-colorectal UC are lower than their controls respectively, but there is no obviously different in statistics.

159 kidneys from infant and neonatal cadavers were dissected under stereoscope.The study showed that there were a lot of lymphatics(11.11?2.48) originating fromthe lymphatic network of renal sinus.The lymphatics of renal pedicle variedslightly in diameter (0.25-0.40 mm).The mean value of the diameter oflymphatics in the renal pedicle was 4mm.The mean value of the ratio ofdiameter of lymphatics to that of renal vein on the same side is 90.47%.Therewere positive correlation between them.The renal lymph nodes were scattered singlyin number in each kidney.

To assist and improve the management level ofresearch reagents and consumables in hospitals.Research reagents and consumables can be classified into two groups the general and the special.Based on this classification and supported with informatization system,we can better serve researchers and improve the efficiency of research funds.Besides,the hospital can better control the consumption of research reagents and consumables,and supervise the use of research funds.