Objective To confirm that rat bone marrow mesenchymal stem cells (MSC) transfected with nerve growth factor (NGF) gene in the bladder tissue of diabetic rats bladder tissues can survive and stably express NGF. Methods A diabetic rat model was constructed. The BrdU-labelled MSC transfected with NGF gene were transplanted into the diabetic rats bladder tissues. BrdUlabelled immunohistochemistry was used to observe the growth of MSC transfected with NGF gene in the diabetic rats bladder tissues. The expression of NGF mRNA and protein were checked by RT-PCR and ELISA. Results A diabetic rat model was successfully built by a single intraperitoneal injectionof STZ. The blood glucose was still high after 8 weeks. NGF gene modified MSC could be detected in the bladder of diabetic rats by BrdU-labelled immunohistochemistry. The concentration of NGF in the control group, disease group and treatment group were ( 114 ± 3), ( 70 ± 2), ( 110 ± 2) pg/ml by ELISA and mRNA quantity by RT-PCR were 0. 183±0. 004, 0. 032±0. 139, 0. 130±0. 165, respectively. Compared with the control group, the expression of NGF gene was decreased (P＜0. 05) in the incidence group. The expression of NGF gene was increased (P＜0. 05) in the treatment group compared with the disease group. Conclusions The NGF gene-modified MSC could survive in diabetic rats bladder tissues. The NGF gene in MSC could stably express in diabetic rats bladder tissues.

Objective To understand the mental health status of officers and soldiers (OSs) in a Chinese army unit,and analyze its relationship with Helicobacter pylori (H.pylori) infection.Methods Cross sectional extraction of 1293 male soldiers from a certain unit of Chinese army in September 2015,aged 17-37 years old,average age 20.5 ± 3.2.Using the symptom self rating scale (SCL-90) to conduct a psychological evaluation,comparison between the evaluation results and the Chinese military norm was conducted to understand the mental health status of OSs in the unit.13C-urea breath test was used to detect H.pylori infection,and the relationship between the positivity rate of various factors,the SCL-90 score and H.pylori infection were analyzed.Ninety OSs who had desire to eradicate H.pylori serves as the experimental group,and 90 H.pylori-infected OSs as control group.The experimental group received quadruple-drug eradication therapy,control group received no drug treatment.SCL-90 scores before and after the treatment were compared,and SCL-90 scores after treatment in the experimental group and those in the control group were also compared for analyzing the relationship between the OSs psychological status and H.pylori infection.Results The SCL-90 score of the OSs was lower than the norm of Chinese army,and the difference was statistically significant (P＜0.05).The psychological screening positive rate was higher in H.pylori-positive OSs than H.pylori-negative those and the positive rates of psychological screening factors somatization,interpersonal sensitivity,hostility and paranoid were higher in H.pylori-positive OSs than in H.Pylorinegative those,and the difference was statistically significant (P＜0.05).After the eradication of H.pylori in the experimental group these factor scores were lower than those before eradication.Compared with control group SCL-90 scores,soldiers somatization,interpersonal sensitivity,anxiety,hostility,paranoid factor score in experimental group after treatment were lower,the differences were statistically significant (P＜0.05).Conclusion The mental health is better in OSs in this unit,the negative mental status is obvious in H.pylori-infected OSs than in H.pylori-negative those,and to eradicate H.pylori can improve their psychological state.

Along with the development of society and the rapid economic growth in the past decades,hypertension and other chronic diseases have become important reasons for people's poverty caused by illness in China.This study collected a total of 5857 people from 2010 to 2013 randomly from the database of the Medical Insurance Department (MID),including 3229 people in Hubei province and 2628 people in Guangdong province.One-way ANOVA was used to compare the total medical expense,out-of-pocket (OOP)expense and hospital stay between variables.A multiple linear regression analysis was done to identify possible risk factors of total medical expense.The results showed that the average total medical expense per capita was 5709.89 yuan,and the medical expense per capita was 7053.58 and 4555.97 yuan in Guangdong province and Hubei province,respectively.The medical expense of hypertensive inpatients decreased from 7222.32 yuan in 2012 to 4894.66 yuanin 2013.There were no significant differences in medical expenses between different genders of hypertensive patients (P＞0.05).People of different ages,provinces,medical insurances and medical institution levels showed significant differences in medical expenses.The government should increase the investment in chronic disease management and treatment in the central and western regions to narrow the gap with the eastern region.Medical insurance fund payment should be improved to ensure the fairness of the use of medical services in different medical insurances.And measures should be taken to encourage chronic patients to visit primary medical institutions to effectively reduce medical expenses.

Human-animal parasitic diseases caused by medical helminths are hazardous to human health. Genetic polymorphism studies on medical helminth populations can not only understand the biological characteristics and genetic structure of their populations, but also help reveal how they adapt to their parasitic environment, thus contributing to deepen our understanding of the epidemiological patterns of parasitic diseases and improve our understanding of accurate prevention and control of parasitic diseases. With the development of molecular biology, molecular markers such as DNA barcodes, simple sequence repeats, and single nucleotide polymorphism markers have been widely used to study the genetic relationships among parasite populations and individuals, and to reveal the genetic variation of parasite populations and the evolution of species origins. In this paper, we systematically review the application of three molecular markers commonly used in the study of genetic polymorphism in medical helminths, with a view to laying the foundation for related research.

OBJECTIVETo investigate the psychological well-being among adolescents of HIV-positive parents.

METHODSThis study was involving 298 adolescents from 10 to 18 years old, including 54 adolescents of both parents living with AIDS or HIV, 114 adolescents of one parent living with AIDS or HIV and another 130 adolescents from normal families. Only one adolescent was studied per family. All participants completed an anonymous questionnaire. Psychological health, satisfaction on life, self-esteem and coping style were evaluated by SCL-90, Multidimensional Students' Life Satisfaction Scale, Self-esteem Scale and Simplified Coping Style Questionnaire.

RESULTSThe total score and 10 factors of the SCL-90 in the adolescents of parents living with HIV or AIDS was higher than the adolescents from normal families and those scores in the adolescents of both parents living with HIV or AIDS were the highest. There were 27.8% of the adolescents with both HIV-positive parents were having the total score of SCL-90 more than 160 or at lest one of the 10 factors' score more than 3. The detected rate of adolescents with one HIV-positive parent was 16.7%, higher than those adolescents from normal families (8.5%) and with significant difference (chi2 = 11.457, P = 0.003). 50.0% of the adolescents with both HIV-positive parents, were having one or more factor' score between 2.0 and 3.0, compared to the rate (37.0%) of adolescents with one HIV-positive parent. The rate was higher than the adolescents from normal families (29.8%) and with significant difference (chi2 = 7.250, P = 0.027). Among the students from normal families, the total score and the 5 dimensionalities' score of the MSLSS were lower than those adolescents of parents living with AIDS or HIV. In the friend dimensionality, the score of the adolescents from normal families was significantly higher than the adolescents of parents living with AIDS or HIV. The scores of self-esteem, positive coping style and negative coping style were not significantly different in three different subjects.

CONCLUSIONThe psychological status of the adolescents of parents living with AIDS or HIV indicated unoptimistic situation.

Acquired Immunodeficiency Syndrome ; Adaptation, Psychological ; Adolescent ; Child ; Female ; HIV Infections ; Humans ; Male ; Parent-Child Relations ; Parents

A quantitative HPLC-DAD method was developed for simultaneous determination of N-trans-p-coumaroyloctopamine and N-trans-p-coumaroyltyramine in Solani Melongenae Radix from different cultivation regions in China The separation was performed on an Agilent Eclipse XDB C18 column (4.6 mm x 250 mm, 5 microm) at 30 degrees C with a gradient elution of methanol and 0.1% formic acid in water as mobile phase. The flow rate was set at 1.0 mL x min(-1) and the detection wavelength was 300 nm. The calibration curves of N-trans-p-coumaroyloctopamine and N-trans-p-coumaroyltyramine were linear over the ranges of 2.84-68.16, 3.10-74.40 mg x L(-1), and the average recoveries (n = 9) were 99.30% and 102.8%, respectively. The developed method was successfully applied for the analysis of sixteen samples from different cultivation regions in China, which indicated that the method is simple, rapid, accurate, and reliable for quality evaluation of Solani Melongenae Radix.
Amides ; analysis ; China ; Chromatography, High Pressure Liquid ; methods ; Drugs, Chinese Herbal ; analysis ; Plant Roots ; chemistry ; Solanaceae ; chemistry ; classification

Objective To analyze the operation of long-term effect of edge to edge mitral repair for mitral vavle moderateto-severe insufficiency in children retrospectively.Methods Clinical dates of 102 patients who underwent edge to edge mitrel valve repair in Nanjing Children's Hospital from March 2003 to March 2015 were collected.Postoperative thoracic echocardiography was adopted to observe the effect of mitral valve forming and evaluate the follow-up results.Results The whole group of 2 patients died in hospital,Followed up for 1 months to 12 years,during the follow-up of 10 patients were lost.The early fol low-up,medium-term follow-up and long-term follow-up were completed 93,55 and 26 cases,respectively.In the early followup,6 patients had recurrent moderate mitral regurgitation(MR),and 5 patients had recurrent moderate-to-severe MR and reoperated during the follow-up period,a total of 2 cases died.In the medium-term follow up,moderate and severe MR were found in 6 and 4 cases,respectively.Three patients accepted reoperation,two patients died.In the long-term follow-up,1 case had recurrent severe MR,2 cases had re-operation and had no death.Early survival rate was 97.8 ％ (91/93),avoid reoperation rate was 94.6％ (88/93).The incidence of moderate or severe mitral regurgitation was 11.8％ (11/93).Midtcrm survival rate was 96.4％ (53/55),avoid reoperation rate was 94.6％ (52/55),moderate or severe mitral regurgitation rate was 18.2％ (10/55).Long-term follow-up have no death,avoid reoperation rate was 92.3 ％ (24/26),mitral valve moderate and above reflux rate was 7.7 ％ (2/26).The actuarial survival and freedom from MV reoperation rate was (92.4 ± 2.4) ％ and (77.7 ± 6.4) ％ at 10 years,respectively.Conclusion Edge to edge mitral repair in the treatment of children with moderate to severe mitral insufficiency had relatively stable curative effect,relatively fewer complications,and high long-term clinical effect.

Objective: To summarize the clinical characteristics and identify gene mutations of 2 probands with Rubinstein-Taybi syndrome (RSTS). Methods: Clinical characteristics of 2 probands with Rubinstein-Taybi syndrome were summarized. Genomic DNA was extracted from peripheral blood samples from the patients and their parents. Genomic DNA was subjected to whole exome next generation sequencing. Suspected variants were confirmed by Sanger sequencing. Results: The two patients were characterized by typical facial features, broad thumbs and big toes, intellectual disability, and postnatal growth retardation. Two variants of the CREBBP gene, namely c. 3779+ 1G>A and c. 5052_c.5053insT, were respectively identified in the 2 patients. Among these, c. 3779+ 1G>A was a previously known pathological mutation, while c. 5052_c.5053insT was unreported previously. Both variants were predicted to be pathological. Conclusion Two cases of Rubinstein-Taybi syndrome were diagnosed, which facilitated the diagnosis and genetic counselling.

Objective To analyze the risk factors of in-hospital mortality in patients with intracerebral hemorrhage (ICH) in the intensive care unit.Methods Patients with intracerebral hemorrhage were retrospectively collected from January 2013 to January 2018 in the Department of Intensive Care Unit,Zhongnan Hospital of Wuhan University.Patients were excluded aged less than 18 years,pregnant women,the onset time of more than 7 days,the length of hospital stay of less than 48 hours,lack of renal function outcomes within 24 hours after admission,the glomerular filtration rate (eGFR) of lower than 15 mL/(min.1.73 m2),the history of chronic kidney disease,regular dialysis and renal transplantation,and incomplete data.Clinical data were collected from baseline characteristics,past history,and laboratory examination.The included patients were divided into the in-hospital non-survival group and the survival group.SPSS 20.0 software as used for statistical analysis,the binary Logistic regression analysis was performed to evaluate risk factors of in-hospital mortality with intracerebral hemorrhage,the prognosis was assessed by receiver operating characteristic (ROC) curve and survival curve (Kaplan-Meier).A P＜0.05 was considered statistically significant.Results In this single-center retrospective study,a total of 300 patients were enrolled,including 96 patients in the hospital nonsurvival group and 204 patients in the survival group.The incidence of in-hospital death in patients with intracerebral hemorrhage in ICU was 32％.Multivariate analysis demonstrated that the risk factors of inhospital mortality were lower GCS score (OR=0.629,95％CI:0.523-0.757,P＜0.01),higher APACHE Ⅱ score (OR=1.590,95％CI:1.369-1.847,P＜0.01),elevated leukocytes (OR=1.082,95％CI:1.028-1.139,P=0.002) and the incidence of acute kidney injury (AKI) (OR=6.978,95％CI:3.381-14.405,P＜0.01).The ROC curve demonstrated that the area under curve (AUC) of APACHE Ⅱ score was the largest with a sensitivity and specificity of 73.96％ and 75.98％,respectively,which can better predict the mortality of patients with cerebral hemorrhage.Kaplan-Meier survival curve showed that in-hospital survival rate of non-AKI patients were higher than that of AKI patients (P＜0.01).Conclusions Lower GCS score,higher APACHE Ⅱ score,elevated white blood cells and AKI are risk factors for predicting in-hospital mortality in patients with intracerebral hemorrhage in the ICU.Therefore,early identification and treatment should be adopted in these high-risk populations.