In recent years , increasing use of drugs has given rise to more and more Adverse Drug Reaction ( ADR) cases in China.However, due to the absence of ADR compensation legislation in China , these victim's rights cannot be restituted.By analyzing experiences from Germany , Sweden, Japan, USA, and Taiwan, as well as the current situation and difficulties of ADR compensation in China , this paper provides suggestions for ADR compensa-tion policy in China , which is to constitute an ADR compensation system based on funds .

Objective To investigate the relationship between proliferative diabetic retinopathy and E-selectin level .Meth-ods Ninty-two patients with diabetic retinopathy were divided into two groups based on the results of fundus fluorescence angiography :basic diabetic retinopathy (BDR) group, and proliferative diabetic retinopathy (PDR) group.Body mass index (BMI), fasting blood-glucose (FPG), total cholesterol (TC), triglycerides (TG), hemoglobin A1c (HbA1c), systolic blood pressure (SBP), diastolic blood pressure ( DBP) , and E-selectin levels of two groups were determined and compared .Results Compared with normal control group, the BDR and PDR group soluble E-selectin (sE-sel), FPG, HbA1c levels were increased significantly ( P <0.05).There was no significant difference in the SBP, DBP, BMI, TC, and TG levels in BDR group compared with control group ( P >0.05).The level of E-sel was positively correlated with HbA 1c and FBG in diabetic retinopathy patients .Conclusions High levels of sE-sel, HbA1c, and FPG were the important risk factors for diabetic retinopathy , and were closely related to the severity of PDR .Detection of serum sE-sel and HbA1c will help to predict the severity and prognosis of diabetic retinopathy .

Objective To investigate and determine the apparent diffusion coefficient (ADC) values in different anatomical regions of normal pancreas.Methods A total of 383 volunteers with normal pancreas were included in this study.Single-shot echo planar imaging diffusion weighted imaging (SSEP-DWI; b value =0,500 s/mm2) was employed to determine the ADCs in the head,neck,body and tail parts of the pancreas.Statistical analysis was performed by using Kruskal-Wallis and Wilcoxon signed rank tests.Results The ADCs in the head,neck,body and tail parts of the pancreas was (1.52 ± 0.29) × 10-3,( 1.64 ± 0.34) ×10-3,(1.67±0.35) × 10-3,(1.58 ±0.31) × 10-3 mm2/s,the Kruskal-Wallis test results showed a significant difference of mean ADCs among the different anatomical regions (chi square =44.8748,P ＜0.0001 ).Wilcoxon signed rank test results showed the mean ADCs differed remarkably between the head and neck ( P ＜ 0.0001 ),head and body ( P ＜ 0.0001 ),head and tail ( P =0.0008 ),neck and tail (P =0.0062 ),body and tail (P ＜0.0001),respectively.The mean ADCs between the neck and body was not significantly different (P =0.1181 ).Conclusions The mean ADC values of normal pancreas vary significantly within different anatomical regions,which can serve as a guide for DW1 and ADC in clinical application and research of pancreatic diseases.

To get information in the sexual and contraceptive behaviors in Chinese female college students, a randomized cluster sampling was conducted in colleges and universities in Wuhan Area, China, in terms of types of colleges, subjects (literature, sciences, medicines, art etc), and grades etc. A total number of 2450 questionnaires were distributed, with 2365 questionnaires returned being valid. The return rate of valid questionnaires was 96.6%. The questionnaire investigation was conducted on a multiple-choice and anonymous basis. Data were input into computer and SPSS12.0 software package was employed for statistical analysis. Among the female students, 1196 had the experiences of hugging and kissing (50.57%) and 423 (17.89%) had sexual experiences (sexual intercourse). The first sexual intercourse took place at the age of 19.23+/-1.74 y. There were significant differences in the sexual experiences among the majors of different subjects, with the rate of sexual experiences in art majors (43.17%) and high-grade students (34.31%) being the highest. The causes of the first sexual intercourse included sexual impulse, curiosity, intention to strengthen the relationship or to show loyalty to boyfriend and sometimes violence. While the motives of the sexual intercourse within the past one year before the investigation were to satisfy the sexual needs and to strengthen the relation with their boyfriends. With both first intercourse and sexual experiences within last one year, the partners of the sexual intercourse were mainly their boyfriends (95.7% and 97.3% respectively), but the partners also included acquaintances, "one night stand" partners and customers of sex trade. Some of them had multiple sexual partners, with the highest number of the sexual partners being 11. In the first sexual intercourse of the subjects, 44.0 % of them did not take any contraceptive measures; only 16.4% of them used condoms. In the sexual intercourse within the last one year, only 44.6% took contraceptive measures every time they had sexual intercourse. Among those who took contraceptive measures, 64.4% used condoms. Among those who had sexual intercourse, 101 persons got pregnant, with a rate of pregnancy being 4.3%, accounting for 23.9% of all who had sexual intercourse. Among those who got pregnant, 78 persons got pregnant once; the others became pregnant more than two times, the highest being 5 times. There were 122 persons who had inflammation of reproductive system, mostly vaginitis. Other conditions included venereal warts and herpes genitalis. It is concluded that the rate of sexual behaviors is high in female college students and there exist promiscuity, unexpected pregnancy and transmission of STD in the students.

Objective To investigate the post-traumatic stress disorder (PTSD) and its influence factors among people living with HIV /AIDS (PLWHA) ,and provide evidence for developing relevant interventions and treatment methods .Methods Anony-mously completed questionnaires ,including self-designed questionnaire and the post-traumatic checklist civilian version (PCL-C) , were received from PLWHA in Suizhou from December 2014 to March 2015 .Descriptive analysis and multivariate logistic regres-sion analysis were used to examine factors associated with PTSD .Results Among 243 qualified PLWHA ,106 of them were positive with PTSD (43 .62% ) ,and the prevalence of PTSD among male and female were 37 .88% and 50 .45% ,respectively .Among the three characteristic symptoms ,repeated flashback was the highest (78 .60% ) ,then hyper-vigilance (64 .20% ) ,and the positive rate of avoidance/numbness was the lowest (57 .20% ) .Multivariate logistic regression analysis showed that female was more suscepti-ble to PTSD than male (OR = 1 .960 ,95% CI :1 .025 - 3 .747) ,discrimination or unfair treatment would increase the risk of PTSD (OR= 2 .967 ,95% CI :1 .498 - 5 .876) ,and the frequency of fear/tension was positive correlated with PTSD (occasionally OR =2 .074 ,95% CI :1 .008 - 4 .265 ;always OR = 6 .690 ,95% CI :2 .708 - 16 .531) .Conclusion PLWHA had a high level of PTSD ,and fe-male PLWHA and those who felt fear/tension or experienced discrimination/unfair treatment were more likely to suffer from PTSD .

Objective To study the prevalence rate and influential factors of diabetes among residents aged over 15 in Hubei province to provide evidences for diabetes control .Methods Through stratified cluster sampling ,20 cities and counties ,including 100 blocks and towns ,200 communities and villages were sampled .Household survey was carried out from October to November , 2013 .Data was analyzed with SPSS18 .0 .Results In total ,28 555 eligible residents were surveyed ,among which 823 (2 .88% ) self‐reported being diagnosed as diabetes .The prevalence rate for urban and rural residents were found as 4 .37% and 1 .83% respective‐ly ,that of male and female as 2 .61% and 3 .13% respectively .Residents aged 65 and above reported highest prevalence rate (6 .61% ) while those from 25 to 34 years old had the lowest (0 .06% ) .Multiple logistic regression analysis yielded results that ru‐ral‐urban residence ,age ,occupational status ,type of medical insurance ,alcohol drinking and obesity were influential factors of diabe‐tes .Conclusion Prevalence rate of diabetes among residents aged over 15 in Hubei province was at a relatively lower level and there were differences between population subgroups .

Objective:To report a rare case of early onset epileptic encephalopathy caused by YWHAG gene mutation, and discuss the clinical and genetic characteristics as well as the diagnosis, treatment and prognosis of the disease.Methods:Clinical data of the patient with YWHAG gene deficiency from Department of Neurology, Children′s Hospital Affiliated to Zhengzhou University were collected in January 2018. The whole exome sequencing was performed on the core members of the family, and the characteristics of gene mutations were analyzed.Results:The proband is a girl, three years and 10 months old, presented to the outpatient department of neurology with a history of six-month intermittent convulsions, manifested as epilepsy seizures, mental retardation, motor delay and gait instability, ataxia. The brain magnetic resonance imaging showed myelinated dysplasia, and long-term video electroencephalogram (EEG) showed extensive 1.5-3.0 Hz slow spikes, and multiple spikes during sleep. During the monitoring, the children had clinical seizures and abnormal EEG discharges, indicating that myoclonus was accompanied by atypical absence of consciousness. Whole exome sequencing on the proband detected a de novo mutation c.169C>T (p.Arg57Cys) in YWHAG gene. According to American College of Medical Genetics guidelines (2015), the mutation was considered potentially pathogenic.Conclusion:Early epileptic encephalopathy caused by YWHAG gene mutation is very rare, and the variation of YWHAG gene c.169C>T is the possible pathogenic variation of the genetic cause of early onset epileptic encephalopathy in the proband.

Objective To explore the value of Multiple b value DWI ( MbDWI ) in the short-term efficacy evaluation of cyberknife radiotherapy for locally advanced pancreatic cancer ( LAPC ) .Methods A total of 36 patients underwent both conventional sequence and respiratory triggered MbDWI ( b=0, 25, 50, 75, 100, 150, 200, 400, 600, 800, 1 000 s/mm2 ) before cyberknife radiotherapy, 1month and 3 months after the radiotherapy, respectively.ADCtot, f, Dfast and Dslow were calculated using single and double exponential model and the changes before and after radiotherapy were observed.Results Before radiotherapy, 1 month and 3 months after radiotherapy, the ADCtot values of solid lesions were (1.56 ±0.29) ×10-3 mm2/s, (1.75 ±0.31) ×10 -3 mm2/s and (18.6 ± 0.46) ×10 -3 mm2/s;the values of Dslow were (1.10 ±0.73) × 10 -3 mm2/s, ( 1.19 ±0.97 ) ×10 -3 mm2/s and ( 1.49 ±04.6 ) ×10 -3 mm2 s/; the values of Dfast were (83 .33 ±62 .57) ×10 -3 mm2/s,(124.57 ±123.10) ×10 -3 mm2/s and (108.07 ±96 .67) ×10 -3 mm2 /s; f values were (26.81 ±23.74)%,(23.61 ±22.75)% and (21.34 ±15.36)%, respectively.ADCtot values 1 month and 3 months after treatment were significantly higher than those before treatment and Dslow 3 months post-treatment was higher than that before treatment, and the differences were statistically significant ( both P<0.05) and no other differences between two groups were significant.There were no statistical differences on Dfast and f before and after radiotherapy.Conc lusions ADCtot and Dslow both showed a significant growth trend after cyberknife radiotherapy.The advanced degree of parenchymal cystic in the targeted lesion could reflect the short-term efficacy of cyberknife treatment.

Objective:To analyze the clinical and imaging characteristics of acute necrotic encephalopathy (ANE) in a child with human herpesvirus-6 (HHV-6) infection.Methods:Retrospective analysis was performed on the clinical data and imaging features of a case of HHV-6 related ANE from Children′s Hospital Affiliated to Zhengzhou University in March 2019.Results:The one year and seven month-old child had acute encephalopathy, recurrent convulsions, consciousness disorders, elevated serum transaminase. The number of cerebrospinal fluid (CSF) cells was normal and the protein increased. High throughput gene testing of CSF showed HHV-6. Cranial magnetic resonance imaging showed multiple symmetry damage in the bilateral thalamus, brainstem, and cerebellum. The symptoms improved after the treatment of glucocorticoids, intravenous immunoglobulin, and plasmapheresis.Conclusions:ANE is a rare severe encephalopathy, the characteristic imaging change of which is symmetry multifocal cerebral damage, especially in the bilateral thalamus. ANE should be considered for patients with frequent convulsions and disturbance of consciousness after virus infection.

Objective To explore the predictive value of blood lipid dynamics of septic shock for the short-term prognosis.Methods A total of 107 patients with septic shock treated in Dongzhimen Hospital of Beijing University of Traditional Chinese Medicine from March 2019 to July 2023 were selected as the study subjects.They were divided into survival group(n=76)and death group(n=31)based on their 28-day outcomes.Total cholesterol(TC),triacylglycerol(TG),high density lipoprotein cholesterol(HDL-C)and LDL cholesterol(LDL-C)concentrations were tested at disease onset(day 0),day 4±1 and day 7±1.The receiver operating characteristic(ROC)curve was used to analyze the predictive value of lipid dynamics on outcomes in patients with septic shock.Multivariate COX regression analysis was used to analyze factors affecting the prognosis of patients with septic shock.Result The levels of TC and HDL-C at disease onset,as well as TC,HDL-C and LDL-C on day(4±1)and day(7±1)in the survival group were higher than those in death group,and the differences were significant(Z=2.241～5.744,all P＜0.05).The areas under the curve[AUC(95％)]for the prediction of changes in HDL-C and LDL-C in the first week of admission were 0.775(95％CI:0.685～0.850)and 0.646(95％CI:0.547～0.736),with the best cutoff values of 0.16mmol/L and 0.28mmol/L,sensitivity of 70.97％and 64.52％,and specificity of 82.89％and 69.74％,respectively.Multivariate regression analysis showed that HDL-C dynamics was independently associated with poor prognosis(OR=0.141,95％CI:0.044～0.454,P=0.001).Conclusion Monitoring the dynamic changes of blood lipid at the first week of admission could help in predicting short-term outcomes in patients with septic shock.