Objective To study on the effect of joint surgery of anterior-posterior in the treatment of vitreoretinal diseases complicated with cataract.Methods 78 vitreoretinal diseases patients complicated with cataract(86 eyes)were recruited.All the cases accepted vitrectomy and cataract extraction at the same time.The vision improving situation and postoperative complications of the treatment were analyzed.Results After the joint surgery of anteriorposterior,the visual improvement rate was 88.4％(76/86 eyes),and with unchanged vision in 7.0％,and decreased vision in 4.7％.In 4 patients with decreased vision,1 case was a secondary neovascular glaucoma,and 2 cases were macular hemorrhage or hiatus,1 case was a retinal detachment.In phase Ⅰ,72 eyes did not implant artificial lens,63 eyes(87.5％)got postoperatively improved vision,and 14 eyes implanted artificial lens,and all of them got improved vision(100.0％),and the difference was not statistically significant(P ＞ 0.05).The total postoperative complication rate was 10.5％(9/86 eyes).Conclusion Joint surgery of anterior-posterior in the treatment of vitreoretinal diseases complicated with cataract had determined curative effect and lower complication rate,which deserved further study and widely using.

OBJECTIVE:To establish a method for test of bacterial endotoxin on cefalotin sodium for injection by gel clot.METHODS:Cefalotin sodium for injection was diluted in water for determination of bacterial endotoxin and allocated to sample negative and sample positive controls to determine its maximum noninterference concentration;Then bacterial endotoxins were diluted into solutions of different concentrations with the test solutions,and interference test was carried out by using tachy?pleus amebocyte lysate sensitivity compound nucleus.RESULTS:The maximum noninterference concentration of cefalotin sodium for injection was6.68mg/ml;And cefalotin sodium at the concentration of1.67mg/ml did not interfere with the test for bacterial endotoxins.CONCLUSION:The present method can replace pyrogen test with rabbit for examination of bacterial endotoxin in cefalotin sodium for injection.

The application of radio frequency identification(RFID) and wireless network to neonates' management can effectively avoid occupying infants by mistake.This technology can provide an advanced accessorial instrument in hospital management and upgrade the hospital's professional level.

Thalassemias are a group of inherited disease which is caused by globin gene defects.Identification and quantification of hemoglobin play a very important role for the screening and diagnosis of thalassemia,especially the quantitative analysis of Hb A2 and Hb F.Through past 60 years,the methods for Hemoglobin analysis have been developed from starch gel electrophoresis,paper electrophoresis,cellulose acetate electrophoresis,agarose gel electrophoresis,column chromatography,high-performance liquid chromatography till capillary electrophoresis,Its development closely associates with the research on thalassemia.No matter what kind of methods is chosen,quality control is very important.

Objective To understand the total score of health management knowledge demand and self evaluation score of known health management knowledge,in order for hospitals to take more reasonable and effective health management education for patients after discharge.Methods From March to May of 2012,700 patients in a certain three level of first-class general hospital were selected before their discharge,using self-made health management questionnaire for investigation.The total score of health management knowledge demand and score of known health management knowledge among 700 patients with different demographic characteristics underwent statistics.Results After investigation,the results showed that patients with different nationalities,payment method,the average monthly income,family history,residence and intend demonstrated statistical significance in total score of health management knowledge requirement.Patients with different occupation,culture degree and accept frequency showed statistical significance in known health management knowledge.Conclusions According to the current investigation of total score of different health management knowledge demand and known health management knowledge in patients with different demographic characteristics,the hospital should take corresponding adjustment for health management mission to ensure the health management quality of patients after discharge,and improve the health management level of patients after discharge.

Carbon monoxide(CO)has a significant anti-inflammatory action.Carbon monoxide releasing molecule(CORM),as a new donor of CO,is used widely in biological study.The article reviewed the antiinflammatory action of CO and the progress of CORM.

Objective To evaluate the effect of breast-feeding on newborns' pain caused by heel prick. Methods A convenient sample of sixty newborns from a hospital in Beijing undergoing heel prick for the Newborn Screening Program Blood Test were enrolled. They were randomly divided into breast-feeding group and control group. The newborns in the breast-feeding group began to receive breast-feeding at two minutes before the heel prick until 8 minutes after the heel prick finished. The newborns' grimace,cry,heart rate (HR) and oxygen saturation (SaO_2) were recorded and compared between the two groups. Results There were significant differences on the starting time and lasting time of grimace and cry caused by pain,numbers of crying neonates,SaO_2 during and 1 to 4 minutes after heel stick,as well as the recovery time of SaO_2 after heel stick between the two groups (P＜0.05 or P<0.01). Conclusion Breast-feeding can relieve newborns' pain caused by heel prick.

Objective To assess the pulmonary function before liver transplantation in patients with end-stage liver disease. Methods One hundred and fifty-four patients with end-stage liver disease, who were waiting for liver transplantation in our hospital, were enrolled into the study. The pulmonary ventilation function,small airway function and diffusion capacity were measured and analyzed respectively. Results Among 154 subjects,140 (90. 9%, 140/154) patients had abnormal pulmonary function, shown as pulmonary diffusing capacity reduction;followed by restrictive ventilatory function reduction (42. 8% ,66/154) and small airway function reduction (37. 7%, 58/154 ), the least common manifestation was obstructive ventilatory function reduction (28.6 % ,44/154 ). Conclusion Abnormal pulmonary function in patients with end-stage liver disease is common, and the pulmonary function tests before liver transplantation has certain referential value for pulmonary function damage evaluation and postoperatively respiratory tract management.

p16 tumor suppressor gene plays an important role in early diagnosis for lung cancer. The occurrence of lung cancer is closed associated with p16 gene aberrant methylation in promotor, seconed exon homozygous deletion, gene point mutation , lose of protein and mRNA expression. Also p16 is related to gene therapy and drug target therapy. This review will summarize the relationship between p16 and lung cancer.

Aldosterone and metabolic syndrome are known cardiovascular risk factors associated with increased morbidity and mortality. This review focuses on the recent advances and clinical significance of the relationship between aldosterone and each single component of metabolic syndrome. The possible role of aldosterone receptor antagonist or aldosterone synthetase inhibitor in the treatment of metabolic syndrome is discussed.