Objective To explore the influence of the health belief model education on the life quality of nurses.Methods 200 nurses were randomly divided into the experimental group and the control group with 100 cases in each,the experimental group received health belief model education while the control group was given no intervention.The life quality of nurses before and after the education was compared.Results The life guality of nurses showed no significant difference between the two groups before the health belief model education,one month after health belief model education,life quality of nurses in the two groups showed significant difference.Conclusions Application of the health belief model education can improve the nurses'quality of life.

Abstract?AIM: To evaluate the clinical application of IOL Master by comparing with traditional ultrasound biometry on the accuracy and characteristics of intraocular lens calculation.?METHODS:Data was analyzed from 164 patients ( 206 eyes ) with age - related cataracts who underwent phacoemulsification and intraocular lens ( IOL ) implantation in our hospital from June 2014 to June 2015. Before surgery, axial length and corneal curvature were measured with IOL Master and combined application of ultrasonic or manual keratometry, respectively. Phacoemulsification and foldable lens implantation were done in the patients. IOL power calculation was carried out using the SRK-Ⅱformula with the basis of IOL Master data. The visual acuity and refractive outcome were followed-up for 3mo postoperatively.?RESULTS:There was a significant difference between the two methods on axial length measurement which was 23. 86 ± 1. 05mm by IOL Master and 23. 50 ± 0. 83mm by ultrasound ( P = 0. 025 ). There was also a significant difference between the two methods on corneal curvature measurement which was 44. 18 ± 1. 35D by IOL Master and 43. 70 ± 1. 41D by keratometry ( P = 0. 01 ). The mean absolute error(MAE), at 3mo after operation, was 0. 41± 0. 30D and 0. 93 ± 1. 10D by the IOL Master and ultrasound groups, respectively, there was a significant difference between the two methods(P=0. 027).?CONCLUSION:The IOL Master is a non-contact, safe,easy-to-do and patient-friendly methods for axial length and corneal curvature measurement with high accuracy, thus it can calculate the IOL power more accurate and improve the predictive value for postoperative refraction.

Objective To investigate the potential clinical factors associated with the prognosis and relapse of adult onset Still's disease(AOSD).Methods The factors possibly influencing the prognosis and relapse of AOSD were analyzed by logistic regression and COX regression in the cohort study.Ninety-six con- secutive inpatients of AOSD diagnosed based on Yamaguchi criteria in the hospital from March 1996 to September 2004 were included in the study.Results Nine cases(9.4%)were lost during the follow-up. Eleven patients(12.6%)were diagnosed as other diseases(5 with other rheumatic diseases,4 with tumor and 2 with infections)in the 87 follow-up cases.In 76 cases,3 patients(3.9%)died and 33 patients(43.4%) got remission over one year after treatment.Splenomegaly(OR=3.14,95%CI=1.01～9.74)and treated with methotrexate(OR=0.22,95%CI=0.07～0.67)were associated with the prognosis from the logistic regression analysis of the 76 cases.The serum ferritin(RR=I.05,95%CI=1.01～1.08)and treated with methotrexate (RR=0.13,95%CI=0.02～0.76)were associated with relapse from the COX regression analysis of the 61 remis- sion cases.Conclusion We need to be very cautious in the follow-up of AOSD patients because some of them may change to other diseases.Methotrexate may be an importent therapy of AOSD not only in improve- ment the prognosis but also in reduction of relapse.

Objective To investigate the curative effect of modified tracheal catheter in acute respiratory failure caused by central airway stenosis.Methods 16 cases inpatient with acute respiratory failure caused by central airway stenosis were involved.Found out the position and range of stenosis of central airway by X-ray and CT of chest and fiberbronchoscope,chose the suitable silicon suction tube and cut it to make a tracheal catheter,then guided the catheter through the stenosis by fiberbronchoscope to construct artificial airway.Results The dyspnea of all 16 cases of acute respiratory failure caused by central airway stenosis could by relieved in short time,the PaO_2 raised from(39?12)mm Hg to(72?10)mm Hg,SaO_2 raised from(75?13)% to(93?3)%,PaCO_2 dropped from(102?21)mm Hg to(62?13)mm Hg after therapy.The effective rate is 100%.There was no other serious complication except for 2 cases of little amount of bleeding in trachea.15 cases survived and one died of serious muhisystem organ failure.Conclusions The use of modified tracheal catheter in treatment of acute respiratory failure caused by central airway stenosis can relieve the acute dyspnea in short time,it also can dilate central airway,save the cost of tracheal balloon dilatation for the follow-up therapy.

Objective To analyze iodine nutrition and its correlation with thyroid function in pregnant women.Methods A total of 295 pregnant women were enrolled from Jun.to Oct.2016,and detected for serum levels of thyroid stimulating hormone(TSH),free thyroxine(FT4) and thyroid-peroxidase antibody(TPOAb) by using electrochemiluminescence analysis,and for urinary iodine concentration(UIC) by cold digestion method according to iodine catalytic effect of arsenic-cerium.Results The median of UIC was 174.90 μg/L.The prevalence of iodine deficiency and iodine excess were 40.00% and 7.12% respectively.The prevalence of TPOAb positivity and thyroid dysfunction in the iodine deficiency group and iodine excess group were significantly higher than those of iodine proper group(P<0.05).The levels of TSH and FT4 of iodine excess group were significantly higher than those of iodine proper group(P<0.05).Conclusion The abnormality of iodine nutrition could be common in pregnant women.Monitoring of UIC and thyroid hormones should be highlighted.

AIDS antiviral therapy (ART) has achieved great success.Originaly,AIDS had been regarded as a fatal disease,but it has become a kind of infectious disease that could be cured and administrated.Global HIV / AIDS cases were still up to about 38 million,but more than half have been effectively treated.In addition to drug treatment,at present,some new technologies and new methods,such as genome editing,have also been involved in the treatment of AIDS,and in the humanized animal experiment has shown very good results.There is no doubt that AIDS will eventually be stopped its epidemic.However,with the continuous development of AIDS antiviral treatment,the most fundamental problem is that HIV latent library has become increasingly prominent one,whether molecular therapy and hybrid cure have being developed for AIDS treatment,there are still such problem existence.Great efforts shoud be made to continuously search for new markers of latent viral cells and to reduce the latent pool.In addition,despite the prevention and treatment of AIDS has made great achievements,but the world still produces nearly 6000 cases of HIV/AIDS every day.Therefore,the development of safe and effective vaccine,whether in the field of prevention,or in clinical treatment,has its positive significance.

Objective To investigate a modified technique of pancreaticojejunostomy in pancreaticoduodenectomy ( PD ).Methods The clinical data of 72 patients of PD using the modified technique of duct-to-mucosa pancreaticojejunostomy for treatment of benign or malignant tumor of pancreas or duodenum was retrospectively analyzed.Results There were no operative deaths; 2 of the 72 patients (2.78%) had postoperative pancreatic fistula. 63 patients were followed up. Of the 63 cases, the digestion and absorption functions of gastrointestine were normal in 60 patients and they were well nourished,but 3 patients suffered from chronic steatorrhea and malnutrition.Conclusions The modified duct-to-mucosa pancreaticojejunostomy is a simple and safe technique. With this technique, the rate of pancreatic fistula or leakage is relatively low and the function of the remnant pancreatic is well preserved.

Objective Establish a method for measuring the activities of Galactocerebrosidase (GALC), α-Glucosidase(GAA), α-Galactosidase (GLA) and α-L-Iduronidase (IDUA) in dried blood spots specimen by tandem mass spectrometry ( MS/MS ).Methods A total of 2175 dried blood spot samples forinborn errors of metabolism in neonatalscreening center of Shanghai Xinhua hospital were collected in July and November, 2013.And twenty dried blood spot samples from patients withlysosomalstorage disorders( LSDs) of Shanghai Xin Hua Hospital were collected from September 2012 to January 2014.The extraction of DBS was incubated with enzyme substrates and internal standards.After liquid-liquid and solid-phase extraction, the extraction solution was dried under nitrogen and reconstituted.Then enzyme reaction products and internal standards were analyzed by MS/MS.Linearity, precision, accuracy and the limit of detection were evaluated.2175 dried blood spot samples were detected to establish the normal reference range for the activities of four enzymes according to 0.5th to 99.5th percentiles.20 specimens from patients withLSDs were detected to verify the reference range inclinical judgment.Results The intraassay and interassay precisions ranged from 1.7%to 11.8%, and the intraassay and interassay accuracies ranged from 85%to 115%.The linear coefficients for measured concentration of enzyme products/internal standards and theoretical concentration were 0.997-0.999.The limits of detection forGALC, GAA, GLA and GLA were 0.03 μmol/(L· h), 0.09 μmol/(L· h), 0.12 μmol/(L· h) and 0.16 μmol/(L· h) .The normal reference values for GALC, GAA, GLA and GLAwere 0.51-8.51μmol( L· h) ,1.99-22.22μmol/( L· h),1.68-41.59 μmol/(L· h) and 2.36-19.21 μmol/(L· h).The enzymes of 20 patients with LSDs were remarkably decreased compared to the normal range.The Krabbe, Pompe, Fabry, MPSⅠpatients can be effectively detected by this MS/MS method.Conclusions A MS/MS method for measuring GALC, GAA, GLA and IDUA enzyme activities in DBShas been established.

Objective To observe the therapeutic effectiveness and safety of autologous peripheral blood stem cell transplantation (APBSCT) for poor-risk non-Hodgkin lymphoma (NHL). Methods Ten patients with poor-prognosis NHL were enrolled from October 2003 to October 2008 in our institute. Ten patients were treated by APBSCT with CY+TBI conditioning regimen (Two patients of them were treated by Double-APBSCT with MEC conditioning regimen). Results Hematopoietic reconstitution was observed in all patients.The time of neutrophil count ≥0.5×109L and platelet≥20×109/L were at day 10 (range: 7-14) and day 16 (range: 10-37), respectively. All patients achieved complete remission (CR) after transplantation. Severe toxicity and transplant related mortality were not observed. After a median follow-up of 24 (10-84) months,seven cases were in event-free survival and three cases relapsed. One of three relapsed patients died from progression of disease, the other was still alive after treatment. Conclusion APBSCT in the treatment of patients with poor-prognosis NHL is a safe, convenient and efficient treatment.

Objective:To explore the status and obstacle factors of exercise in elderly maintenance hemodialysis (MHD) patients, so as to provide a clinical evidence for exercise guidance and targeted intervention in elderly maintenance hemodialysispatients.Methods:A mixed method of consistent parallel design was adopted. A total of 180 elderly MHD patients in two ClassⅢ hospitals of Kunshan in December 2021 were enrolled using convenience sampling method and investigated by questionnaire. The statas of exercise and exercise self-efficacy were researched. Objective sampling method was used to interview 17 elderly MHD patients with semi-structured interviews. The obstacle factors of exercise were investigated.Results:A total of 180 valid questionnaires were collected in the quantitative study. The highest metabolicequivalent of leisure time physical activity was 1 188 MET-min/w, the lowest was 0 MET-min/w, and the median was 396 MET-min/w. Pearson correlation analysis showed that there was a positive correlation between exercise self-efficacy and physical activity in elderly MHD patients ( P<0.05). Qualitative study extracted 3 themes and 9 subthemes, including lack of exercise knowledge, low self-efficacy, family and social environment resource limitation. Conclusions:Elderly MHD patients lack ideal exercise state. In clinical practice, medical staff should popularize exercise knowledge, improve patients' exercise self-efficacy, carry out family support education, increase social support, and select suitable exercise methods and develop individualized exercise programs according to patients' disease characteristics, so as to improve their exercise status.