Objective To investigate the nursing cooperation in clinical application of RetCamⅢ wide-field digital pediatric retinal imaging system.Methods 119 patients were given pointed nursing guidance while they underwent RetCamⅢ wide-field digital pediatric retinal imaging system examination.Results All patients accomplished the examination.29 cases had adverse reactions after using mydriatic.27 cases felt discomfort during the examination.22 cases appeared adverse reactions after examination,but relieved after nursing cooperation and guidance.Conclusions RetCamⅢ wide-field digital pediatric retinal imaging system is a rapid,safe and effective method for pediatric fundus examination.Favorable nursing cooperation and guidance is the guarantee of accurate and effective examination and harmonious relationship between doctor-nurse-patient.

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 identify the clinical features of patients with brucellosis in Liaoning Province in recent 5 years, and to improve the diagnostic level of the disease.Methods The clinical data including epidemiology, clinical features, laboratory data and diagnosis of 82 hospitalized patients who were diagnosed with brucellosis in the First Affiliated Hospital of China Medical University from 2011 to 2015 were collected and reviewed retrospectively.Results The majority of the 82 patients were middle-aged (45-59 years old) (47.6%) and male gender (63.4%).Fever (90.2%), muscle and joint pain (61.0%), hepatosplenomegaly (36.6%), lymphadenopathy (24.4%) and weight lose (32.9%) were the main complaints.The peripheral leucocyte counts were usually normal (70.7%).C-reactive protein (81.3%), procalcitonin (81.8%) and erythrocyte sedimentation rate (64.2%) increased in most cases.The results of the serum agglutination test in 67 patients were all positive (100.0%).The pathogen isolation was conducted in 60 patients and 49 patients were positive for Brucella species.Among them, 35(71.3%) isolates were identified as Brucella melitensis.A total of 90.2%(74/82) cases were firstly diagnosed with fever of unknown origin and were hospitalized.Misdiagnosis accounted for 52.4(43/82)%.Conclusions Contact history with cow and sheep should be inquired thoroughly in patients with clinical manifestations of fever, muscle and joint pain and hepatosplenomegaly.Pathogen isolation, agglutination test and other specific tests should be performed as soon as possible to diagnose the disease early.

0 05). Conclusion Femal, splenomegaly and increase of the MPV width and PVP were the risk factors inducing PVT in liver cirrhosis patients, while liver function, BPC, PT, ect, may not be related to the formation of PVT.

Objective To investigate the characteristics of medicine taking,the type and ratio of long-term medication and treatment satisfaction in patients with gastroesophageal reflux disease (GERD),to analyze the effects of GERD combined with functional bowel disease (FBD) on the treatment satisfaction,and to compare the changes of type of medication and treatment satisfaction in patients with GERD in recent years.Methods From April to June in 2011,the questionnaire survey was conducted in gastroenterology clinic of People's Hospital of Peking University.The incidence of typical GERD symptoms was investigated by a validated reflux disease questionnaire (RDQ),the score between one and five was considered there might be reflux symptoms and the score over 12 was diagnosed as GERD.FBD was diagnosed according to Rome Ⅲ criteria.The information of GERD related medication taking within one year before the survey,long-term medication taking (≥ 1 year)and the treatment satisfaction of patients whose RDQ score over zero was recorded and compared with the data collected in the same method in 2004.The chi-square test was performed for data statistical analyses with SPSS 17.0 software.Results Among 1074 patients who completed questionnaire survey in 2011,the percentage of patients with reflux symptoms was 32.7％ (351/1074),the percentage of diagnosed GERD was 10.0％ (107/1074),and GERD combined with FBD was 25.2％ (27/107) of GERD.A total of 304 cases (86.6％) of patients with reflux symptoms had information of medication taking; 78.0％ (237/304) of whom had taken GERD related medication within one year before the survey.The rate of GERD related medication taking especially proton pump inhibitor (PPI) and antiacid medication taking increased along with RDQ score (x2 =24.2,13.1 and 18.2,all P＜0.05).A total of 104 cases of GERD patients had information of medication taking; 88.5 ％ (92/104) GERD patients had taken GERD related medication within one year before the survey,52.9％ (55/104) GERD patients had taken PPI medication,30.8％ (32/104) needed long-term medication and 20.2％ (21/104) needed longterm PPI treatment.There was no significant difference in treatment satisfaction between different RDQ score ranges (x2 =3.3,P＞0.05).Among GERD patients who appraised the effects of treatment,the percentage of satisfied,acceptable and not satified with the treatment was 37.1％(26/70),48.6％ (34/70)and 14.3％(10/70),respectively.There was no significant difference in treatment satisfation between GERD with and without FBD (x2 =3.1,P＞0.05).In 2011,the rates of medication taking (88.5％,92/104) and PPI taking (52.9％,55/104) in GERD patients significantly increased compared with those in 2004 (57.3％,98/171; 7.6％,13/171,x2 =29.4,71.4,both P＜0.05).The percentage of treatment satisfaction in 2011(37.1％,26/70) increased compared with that in 2004(25.7％,18/70,x2 =12.8,P＜0.01).Conclusions Some of patients with GERD symptoms need long-term medication,especially PPI treatment.In recent years,the rate of medication taking in GERD patients increased in outpatients department,PPI taking significantly increased and the treatment satisfaction also increased.Maybe the treatment satisfaction is not affected by GERD combined with FBD.

OBJECTIVE:To probe into the status quo,characteristics and influencing factors of ADR cases in our city. METHODS:In the retrospective statistical analysis study,a total of 752 ADR cases reported in Panzhihua Municipal ADR Monitoring Center in 2008 were analyzed and evaluated in respect of patients' age and sex,route of administration,drug varieties,organs and system involved and common countermeasures for ADR,etc. RESULTS:Of the total 752 ADR cases,323 cases of patients aged more than 60 showed the highest proportion(42.95%); 401 cases(53.32%) were caused by intravenous route; 810 kinds of drugs were used,of which antibiotics caused ADR in 317 cases (39.14%); lesions of skin and its appendants were the most common presentations of the ADR,which appeared in 314 cases(36.38%). CONCLUSION:The incidence of ADR relates to the patients' age,routed of administration and frequency of clinical drug use,which should be emphasized in the clinic.

Objective: To study the relationship between plasma NT-ProBNP level and the severity of coronary artery lesions including left anterior descending (LAD) involvement in acute ST-elevation myocardial infarction (STEMI) patients with normal left ventricular ejection fraction (LVEF) while without diastolic heart failure. Methods: A total of 280 qualiifed patients were collected, plasma NT-proBNP level was examined in all patients within 24-hour of admission. The patients were divided into 3 sets of groups. By Gensini score system: Gensini score<30 group, n=94, Gensini score (30-60) group,n=87 and Gensini score>60 group,n=99; by the number of coronary branch lesions: Single branch group,n=78, Double branch group,n=105 and Triple branch group,n=97; by LAD condition: Criminal LAD group,n=146 and Non-criminal LAD group,n=134. Relevant comparison was conducted in all patients. Results: Plasma NT-proBNP level in Gensini score>60 group was higher than the other 2 Gensini groups, it was higher in Gensini score (30-60) group than Gensini score<30 group; the more branches were involved, the higher NT-proBNP were found (1176.70±492.50) pg/ml vs (608.70±331.20) pg/ml vs (336.90±176.70) pg/ml; NT-proBNP was higher in Criminal LAD group than Non-criminal LAD group (1199.40±725.00) pg/ml vs (607.40±244.20) pg/ml, allP<0.05. Pearson correlation analysis showed that NT-proBNP was positively related to Gensini score (r=0.278,P<0.05). Conclusion: Plasma NT-proBNP level was positively related to severity of coronary lesions, it had certain predictivevalue for triple vessel disease and criminal LAD; routine NT-proBNP examination was helpful for risk stratiifcation and clinical treatment in acute STEMI patients.

Objective To explore the initial therapy indications of acute immune thrombocytopenia (ITP) in children based on the classification treatment.Methods Three hundred and eighty newly diagnosed ITP cases were enrolled in this study from Jan.1st 2012 to Apr.30th 2013 in Children's Hospital Affiliated to Shanghai Jiaotong University.In total 380 patients,there were 214 male cases (56.31％) and 166 female cases (43.68％).The cases were divided into observation group and therapy group according to the initial platelet count which was ≤ 30 × 109/L or the bleeding over moderate volume or with active bleeding.Platelet values were observed in the observation group weekly,adrenal cortical hormone and immunoglobulin treatment were adopted in the therapy group,cases were followed up to Aug.30th 2013,9 months on the average.Results Three hundred and five cases showed overall response (80.26％) and 75 cases showed no response(19.74％).One hundred and seventy-eight cases were divided into observation group (46.84％),in which 133 cases (74.72％) showed complete response or response.Two hundred and two cases were included in therapy group (53.16％),in which 167 cases (82.67％) were with complete response or response.There was no statistical difference between the 2 groups in curative effect (Z =-0.54,P =0.59).Forty-five cases in observation group were no response and accepted therapy,35 of them (77.78％) had response.There were equal efficiency in the initial therapy group and the subsequent therapy group (x2 =3.60,P =0.06).There was no difference between the age of onset,sex and season in 2 groups.Cases aged from 1 month to 1 year seemed to have a high incidence because of vaccination,and in the cases aged from 3 to 14 years the onset was related to infection.The children over 3 years old had higher risk factors in self-healing and the curative effect.There was no severe bleeding or adverse effect or dead cases in this study.Conclusions It is feasible to take platelet count ≤30 × 109/L as the threshold for initial therapy indications.Almost half of the cases could avoid overtreatment and pretherapy observation will not reduce the initial cure effect; no severe internal bleeding was observed in all the cases.

Objective To analyze the common symptoms in our gastrointestinal (GI) clinic of a general hospital and the prevalence of gastroesophageal reflux disease (GERD) combined with functional bowel diseases (FBD) was also investigated.Methods Data of out-patients who visited GI clinic from April to June,2011 were collected,including demographic information and chief complaints.A validated Chinese Reflux Disease Questionnaire (RDQ) was used to assess the frequency and severity of typical gastroesophageal reflux (GER) symptoms.Reflux esophagitis (RE) and non-erosive gastroesophageal reflux disease (NERD) werc differentiated according to RDQ scores,endoscopic diagnosis,and response to proton pump inhibitors (PPIs).FBD was diagnosed based on Rome Ⅲ criteria.Results Totally 1074 patients (98.3％) had completed the questionnaires.A total of 107 patients(10％) were diagnosed as GERD among 351 patients(32.7％) who had GER symptoms.A total of 404 cases (37.6％)presented symptoms of chronic abdominal pain/bloating,chronic diarrhea/constipation.Totally 206 cases (19.2％) of FBD were diagnosed,including 63 irritable bowl disease (IBS),40 functional constipation and others.RDQ scores were positively correlated with the prevalence of other atypical GER symptoms,as well as chronic bloating,constipation,the incidence of IBS and functional constipation (FC) (P ＜ 0.05).Further,the incidences of chronic bloating[25.2％ (27/107)],chronic constipation[14.0％ (15/107)],IBS [10.3％ (11/107)] and FC[7.5％ (8/107)] in GERD patients were higher than those in non-GERD patients [16.6％(160/966),7.1％ (69/966),5.4％ (52/966),3.3％ (32/966),all P ＜0.05].Higher rate of NERD than RE overlapping with FBD was found,but without statistic significance.Conclusions GERD frequently represents with chronic bloating and constipation,usually overlaps with IBS and FC.The severity of GERD symptoms is associated with higher rate of overlapping with FBDs.

Objective: To clone , express and purify of Dermatophagoides farinae ( Der f 11 ) , and then test its immunogenicity.Methods:The gene coding for Der f 11 was synthesized ,and was then linked with the pET-32a vector.The expression plasmid pET32a(+)-Der f 11 was induced by IPTG.After purification of recombinant allergens Der 11 proteins through the Ni +affinity chromatography ,immunological allergic patients serum as the Primary antibody.Results: We obtain high purity recombinant Der f 11 protein.The results of SDS-PAGE show that the expression product is about 118 KD.Recombinant allergen Der f 11 test 15 dust mites allergic patients serum specific IgE , positive rate was 20%.Conclusion: Recombinant allergen Der f 11 obtained has the similar immunologic activity to natural Der f 11 protein.It can lay the foundation for the specific diagnosis ,treatment and further experimental studies of the dust mite allergy disease.