Adolescent ; Asthma ; blood ; Bronchitis ; blood ; Child ; Child, Preschool ; Female ; Humans ; Infant ; Male ; Uteroglobin ; blood

AIM: To investigate effect of autogenous conjunctival flap transplantation in the treatment of severe fungal corneal ulcer.
METHODS: A total of 83 cases ( 83 eyes ) with severe fungal corneal ulcer treated in our hospital from Jan. 2013 to Jan. 2016 were selected. Among them, 36 cases ( 36 eyes) were treated with drug therapy, and 47 patients(47 eyes ) were treated with autogenous conjunctival flap transplantation, two group did fungal culture and identification, observed the two groups treatment effect.RESULTS:The effective rate of surgical treatment group was 89%, significantly higher than that of drug treatment group, the difference was statistically significant ( P <0.05 ); The effective rate of surgical treatment of filamentous bacteria was 92%, which was significantly higher than that of drug treatment, the difference was statistically significant(P<0. 05). The effective rates of surgical treatment and drug treatment of yeast were 80%and 78%, the difference was not statistically significant( P<0. 05).
CONCLUSION: Autologous conjunctival flap transplantation in the treatment of severe fungal corneal ulcer has good curative effect. The operation is simple, worthy of recommendation method. Filamentous bacterial corneal ulcer without good drug therapy effect, surgical treatment should be performed in a timely manner to improve the curative effect.

Objective To replicate the rats model of human metabolic syndrome (MS),determine the standard of the model,evaluate the success rate of model,provide the experimental basis for the study of the pathogenesis and therapeutic study of MS.Methods Eighty specific pathogen free male Wistar rats aged 7 weeks were randomly divided into the normal group (n =10) and the experimental group (n =70),which were respectively fed with normal diet and high fat,high sugar,high salt diet for 16 weeks.The rats' body weight,abdominal circumference,body length,blood pressure and fasting plasma glucose (FPG) were measured every 4 weeks.The experimental group rats were injected with streptozocin(STZ) 35mg/kg intraperitoneally once at the fifteenth week,the blood lipids (TC,TG,LDL-C and HDL-C) and FINS were measured,and HOMA-IR was calculated a week late.Results With the feeding time gradually extended,the rats' body weight,abdominal circumference,blood pressure,FPG,TG,TC,FINS,HOMA-IR and LDL-C levels were all significantly higher in the experimental group than in the normal group (P ＜ 0.05),while HDL-C was lower than that of the normal group (P ＜0.05).There was no significant difference in body length between the two groups(P ＞0.05).The success rate of MS rats models were 74.3％.Conclusion High fat,high sugar,high salt diet combined with a small dose of STZ intraperitoneal injection can successfully replicate the rat model of MS.This kind of rat models conforms to the pathological characteristic of MS,which can be easily operated and with high success rate.Therefore,it could be applied as an ideal MS animal model for the study of MS and drugs therapeutic effect.

Objective To observe the characteristics of the images of optical coherence tomography (OCT) performed on the patients with macular edema, and investigate relationship between the retinal thickness at the central fovea and the best-corrected visual acuity. Methods Fourty-seven patients (54 eyes) with macular edema diagnosed by direct and indirect ophthalmoscopy, three mirror contact lens, or fundus fluorescein angiography (FFA) underwent OCT which was also performed on 50 healthy individuals as the control. The examination focused on the horizontal and vertical planes crossing the central fovea to measure the thickness of the fovea. The correlation between retinal thickness at the central fovea and best-corrected visual acuity was analyzed, and the images of OCT in the patients with macular edema were classified according to the macular configuration. Results Significant difference of the macular configuration and best-corrected visual acuity was found between the control and macular edema group. Three characteristics were found in the images of OCT in the patients with macular edema: sponge-like retinal swelling in 20 eyes (37.1%), macular cystoid edema in 26 eyes (48.1%), and serous retinal detachment in 8 eyes (14.8%). The statistical analysis showed that there was a negative correlation between the thickness at the central fovea and best-corrected visual acuity of affected eyes (r=-0.569, P=0.000). Conclusions The images of OCT in macular edema include 3 types: sponge-like retinal swelling, macular cystoid edema, and serous retinal detachment. The retinal thickness at the central fovea of the eyes with macular edema was thicker than that of the normal ones, and the thicker the fovea is, the poorer the visual acuity will be.

Objective To understand the self-rated sub-health status among medical students and its main relative influencing factors. Methods By random stratified and cluster sampling, 878 medical students were selected to investigate sub-health status using Self-rated Health Measurement Scale-the Revised Version 1.0(SRHMS V1.0) and analyzed the related main influencing factors including gender, grade and specialty in college, daily study time, daily online time and cost of living per month. Results The results showed that the proportion of total good-health status among medical students was 21.2%. The prevalent rate of total sub-health status was 54.9%. The prevalent rates of physical, mental and social sub-health status were 49.3%, 28.6% and 39.2%, respectively; and theses rates in female students was significantly higher than those in male students. The prevalent rate of total sub-health status was significant difference with levels of daily online time (?2=15.544, P=0.001). The composition of total health status was significant difference with levels of grades, specialty and daily online time (P=0.000, P=0.005, P=0.000). The proportion of total bad-health and sub-health status was significant difference with levels of grades and specialty, and grade two students and clinical students took the highest proportion. Conclusions The prevalent rate of sub-health status among medical students was generally existent, and mental and physical health among medical students was mainly affected by gender, grade, specialty and daily online time. We should take proper intervention and adjustment to promote medical students' health.

Objective To understand the personality and self-rated health status and the relationship between them in medical students. Methods By multi-stage cluster random sampling, 878 medical students were selected to investigate the personality by Eysenck Personality Questionnaire-Revised (Short Scale For Chinese) and the health status by self-rated health measurement scale (SRHMS1.0). Results The score of L dimension among male and female medical students was significantly higher than that of nation- wide young population. The scores of E, N and P dimensions had no significant difference between them. The score of P dimension of male students was significantly higher than that of female students. The score of students' SRHMS was 339.28?41.19, which was higher than that of general population in China. The score of physical health subscale among male and female students was 144.90?11.41 and 142.73?11.36, respectively (t=2.829, P=0.005). The scores of SRHMS and its three subscales were significantly different in medical students with different personality traits except the score of physical health subscale in students with different grades of P dimension. The scores of E and L dimensions had significantly positive correlation with SRHMS, and the scores of N and P dimensions had significantly negative correlation with SRHMS. Conclusion The personality traits of medical students were remarkably influenced on their self-rated health. To encourage medical students to reform the wholesome personality will be helpful to their health.

Many computer systems can be used in the diagnosis and care of subjects in a clinical study,in dispensing drug supplies,and in performing laboratory tests required by the study protocol.It is important that these systems are closely controlled and perform reliably every time they are used.International regulations require that such systems be well documented.Audits and inspections at clinical study sites under Good Clinical Practice(GCP)will check such systems to be sure that they are reliable in performance and that their data is trustworthy.The Principal Investigator in a study is responsible for the quality of all computer systems used to meet the study protocol and for the quality and trustworthiness of all trial data collected either by paper or computer.

Objective To explore the clinical significance of serum clara cell secretory protein(CC16),total immunoglobulin E(TIgE)and eosinophil cationic protein(ECP)in children with asthma.Methods Serum were collected from 59 cases during asthmatic acute attacks,29 asthmatic children who were in mild conditions,and 30 cases who were in moderate to severe conditions,and 30 healthy children.Serum CC16 concentration were measured by enzyme-linked immunosorbent assay(ELISA),TIgE and ECP concentration were measured by uniCAP100.Results The levels of CC16 in serum of asthmatic children during acute attacks were significantly lower than that in control group(t=2.93 Pa

OBJECTIVETo explore the clinical effects of one-stage hemiarthroplasty in treating fresh subtrochanteric fracture combined with old femoral neck fracture.

METHODSFrom October 2003 to October 2013, 7 patients with fresh subtrochanteric fracture and old femoral neck fracture were treated with hemiarthroplasty in one stage. There were 5 males and 2 females, aged from 69 to 80 years old with an average of 74.5 years. According to the Garden classification, 2 cases were type IV and 5 cases were type V. According to the A0 classification of subtrochanteric fracture, all cases were type A1 (long oblique femoral subtrochanteric fractures). Biological coating long handle femoral prosthesis was used in the patients. The hip joint functions were assessed according to Charnley scoring system after all hemiarthroplasty.

RESULTSSeven patients were followed up from 12 to 24 months with an average of 18 months. There were 1 case with urinary system infection and 1 case with deep venous thrombosis. Of all, 5 cases recovered the walk ability at 6 months after operation and 2 cases could walk with the help of the crutch at 1 year after operation. According to Charnley scoring system to assess the hip joint function, the total Charnley scores reached 15.0±2.5, and 4 cases got an excellent results, 2 good, 1 fair.

CONCLUSIONArthroplasty through anterolateral approach can obtain satisfactory clinical effects in treating fresh subtrochanteric fracture combined with old femoral neck fracture, it has advantages of good joint stability, little pain, less complication, quickly recover, early activities on fields.

Aged ; Aged, 80 and over ; Arthroplasty ; methods ; Female ; Femoral Neck Fractures ; surgery ; Hip Fractures ; surgery ; Humans ; Male