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.

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.

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.

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 examine the association between self-assessed somatotypes and depression related symptoms.Methods The study sample included 5555 students aged 9 to 18 years who had attended the Physical Fitness and Health Surveillance of Chinese School Students(2010)in Chizhou city,Anhui province.Association between self-assessed somatotypes,body mass index(BMI)and depression symptom were examined.Results There was a slight consistency between self-assessed somatotypes and BMI in both boys and girls(Kappa=0.217,P=0.000; Kappa=0.203,P=0.000).Significant difference in the prevalence of depression was found among weight misperception groups in both genders(x2=145.223,P=0.000).The prevalence of umderestimation of somatotypes was significantly higher in boys than in girls,while the result was reversive on the prevalence of overestimation.Additionally,the prevalence of depression was higher in girls than in boys(x2=5.199,P=0.023).Through logistic regression,data showed that self-assessed somatotypes and miscalculated groups were significantly associated with depressive symptoms.Compared to the group that self-assessment as being normal,those students when self-assessed as being slim,overweight or obesity were more likely to be depressive,with odds ratio(ORs)as 1.255(95％CI:1.066-1.478),1.538(95％CI:1.275-1.856)and 1.713(95％ CI:1.035-2.834),respectively.Overestimated and underestimated somatotypes appeared to be risk factors causing symptoms of depression(OR=1.705,95％CI:1.382-2.105; OR=1.241,95％CI:1.059-1.454).Conclusion Slight consistency was found between self-assessed somatotypes and BMI,while the misjudged somatotypes were the risk factor related to depressive symptoms.It was suggested that life skills education should be carried out as preventive intervention approach,to improve the physical and mental health well-being of children and adolescents.

Objective To investigate the association between psychological sub-healthy status and risks on injuries and related predictors among adolescents in China,in order to develop reasonable intervention programs.Methods Adolescents were selected from middle schools and colleges in eight cities.Baseline status on sub-healthy that related to psycho-pathology was measured using the Multidimensional Sub-health Questionnaire of Adolescents (MSQA).Data on Self- or unintentional injuries were collected using a standardized injury surveillance questionnaire every 3 months,for three times (T0,T1,T2 and T3).Results A total of 12 113 students completed the study.Prevalence rates related to self-injury among boys and girls were 19.4％ and 19.9％,respectively.The rates of having more than 4 types of self-injuries in boys and girls were 4.7％ and 4.2％,respectively.Boys had a significantly higher unintentional injury rate than that of girls (62.2％ vs.57.3％ ).The differences in the rates of having more than 4 types of unintentional injury between boys (3.8％) and girls (3.4％) were also statistically significant.Rates on self- and unintentional-injuries increased in T1,T2 and T3 when the psychological symptoms had an increase.Data from Multiple regression analysis demonstrated that the baseline psychological sub-healthy status was a predictive factor for higher risk of self- and unintentional- injuries at each of the follow-up waves.Conclusion Sub-healthy status of psycho-pathology was associated with an increased risk on self-and unintentional injuries among adolescents.Integrative psycho-pathological and behavioralintervention programs might help in reducing the risk of injuries among the Chinese adolescents.

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