Objective: To explore the impact of sleep quality, experience of childhood maltreatment, and their interaction on depressive symptoms among middle school students, so as to provide the reference for early intervention of depressive symptoms among middle school students. Methods: From September to December 2023, a questionnaire survey was conducted among 1 231 students from two secondary schools in Harbin, Heilongjiang Province by a convenient sampling method. The survey included general demographic information, Childhood Trauma Questionnaire Short Form, Pittsburgh Sleep Quality Index and Short Version of Center for Epidemiological Studies Depression Scale. The Chi square test was used to analyze the differences in depressive symptom, sleep quality and childhood maltreatment among students with different demographic characteristics. Correlation analysis was conducted using Logistic regression, and interaction analysis was performed by both additive and multiplicative interaction models. Results: The detection rate of depressive symptoms among middle school students was 22.7%, and the rate for high school students (35.2%) was significantly higher than that for middle school students (17.0%) ( χ 2=50.35, P <0.01). The detection rates of depressive symptoms among middle school students with a history of childhood maltreatment and poor sleep quality were 45.8% and 44.0%, respectively. Multivariate Logistic regression analysis showed that compared to students without a history of childhood maltreatment, students with a history of childhood maltreatment had a higher risk of depressive symptoms ( OR =4.49，95% CI =3.31~ 6.09 , P <0.01);students with poor sleep quality had a higher risk of depressive symptoms than students with good sleep quality ( OR = 5.99，95% CI =4.37~8.22, P <0.01).The interaction results showed that the presence of childhood maltreatment and poor sleep quality had an additive interaction on the occurrence of depression in middle school students. Compared with students without childhood maltreatment and having good sleep quality, students with childhood maltreatment and poor sleep quality had a 22.49 times higher risk of developing depression ( OR =22.49，95% CI =14.22~35.59, P <0.01). Conclusion Depressive symptoms among middle school students are associated with childhood maltreatment and poor sleep quality, and there is an additive interaction between childhood maltreatment and poor sleep quality on the impact of depressive symptoms.

Objective:To understand the oral health and frailty status of the elderly in the community in Beijing and analyze the correlation between the two, so as to provide a reference for the frailty management of the elderly in the community.Methods:This study was a cross-sectional study. Using the multi-stage stratified sampling method, a total of 241 community elderly people in 9 communities in Beijing from July to December 2021 were selected as the research objects. They were investigated using the general information questionnaire, Mini-Nutritional Assessment (MNA) and the Fried Frailty Phenotype. Univariate analysis and ordinal logistic regression analysis were used to explore the influencing factors of frailty among the elderly in the community. A total of 260 questionnaires were distributed in this study and 241 valid questionnaires were recovered, with an effective recovery rate of 92.6%.Results:Among the 241 community elders, 115 (47.7%) were not frail, 92 (38.2%) were pre-frail and 34 (14.1%) were frail. Ordinal Logistic regression analysis showed that the number of teeth of 0-9, 10-19, dry mouth and incomplete or unrepaired restoration of missing teeth were risk factors for frailty among the elderly in the community ( P<0.05) . Conclusions:From the perspective of oral health, this study further analyzes the risk factors of frailty in the elderly in the community. Medical institutions and elderly care institutions at all levels can use oral health status as a screening item for the frailty risk of the elderly in the community, providing new ideas for the prevention and intervention of frailty in the community.

OBJECTIVE:To understand the rationality of proton pump inhibitors (PPI) in our hospital during perioperative period,in order to provide reference for rational use of drugs in clinical practice. METHODS:Through randomly collecting discharge cases of surgical system of May and Dec. in 2015 from Hospital Information System,the use of PPI during perioperative period was investigated retrospectively,and the rationality of drug use was evaluated. RESULTS:Among 522 cases,418 cases were given PPI for preventing stress ulcer during perioperative period,with utilization rate of 80.1%. Among them,the top three were neurosurgery,orthopedics and general surgery (100%,92.6% and 92.3% respectively). Pantoprazole and lansoprazole (72.5%,14.8%,respectively) were the top two categories of the use of PPI. The irrational utilization rate of PPI was 70.8%during perioperative period. In the top three,the number of drugs was exceeded,the drug was not used,course of treatment was too long (73.7%,64.1% and 62.4% respectively). CONCLUSIONS:The utilization rate of PPI prevention is higher in the department in our hospital during perioperative period,and there is unreasonable situation in some preventive drugs,and the measures need to be implemented and strengthened.

OBJECTIVE:To construct evaluation system for rational use of anti-tumor drugs and evaluate the effects. METH-ODS:Based on medical records of 1 927 malignant tumor patients in our hospital during Jan.-Oct. 2014,the study adopted Delphi method to determine the evaluation indexes. Referring to foreign and domestic authoritative guidelines,related literatures and drug package inserts,according to evidence-based pharmacy method,the evaluation system for rational use of anti-tumor drugs in our hospital was established from 6 aspects such as chemotherapy plan,drug dose,drug pretreatment,solvent selection,drug concen-tration,dosing frequency. The tumor patients receiving chemotherapy were selected from our hospital in May(pre-intervention group,98 cases)and Dec.(post-intervention group,87 cases)in 2015,the special comment was conducted by using above sys-tem. The utilization of anti-tumor drugs was compared between 2 groups before and after intervention. RESULTS:The unreason-able utilization rate of anti-tumor drugs was 62.2% in pre-intervention group and 29.9% in post-intervention group;the unreason-able rates of drug dose,drug pretreatment,drug concentration and chemotherapy plan decreased from 30.6%,21.4%,8.2%, 6.1% to 12.6%,6.9%,4.6%,2.3%,respectively,with statistical significance(P<0.05). Irrational solvent selection and dosing frequency had not been improved significantly,without statistical significance(P>0.05). CONCLUSIONS:The establishment of evaluation system for rational use of anti-tumor drugs can improve irrational use of anti-tumor drugs. It is certainly feasible and can provide reference for clinical pharmacists standardizing clinical use of anti-tumor drugs.

Objective: To evaluate the impact of intracoronary administration of eptifibatide oncoronary no-reflow and myocardium perfusion in patients with ST-elevation myocardial infarction (STEMI) at percutaneous coronary intervention (PCI). Methods: A total of 80 STEMI patients with emergent PCI were randomly divided into 2 groups: Eptifibatide group, the patients received intracoronary administration of eptiifbatide and Control group, the patients received the same volume of normal saline.n=40 in each group. The baseline condition, post-operative vascular recanalization, changes of platelet aggression at pre- and post-medication were compared between 2 groups. Echocardiography was examined at immediately and 24 weeks after operation;myocardial infusion imaging was examined at l week after operation. All patients were followed-up for 24 weeks to observe the incidence of major adverse cardiovascular events (MACE). Results: Compared with Control group, Eptifibatide group showed increased ratios of post-operative TIMI grade 3 (72.5%vs 92.5%) and myocardium perfusion (70.0% vs 90.0%), bothP<0.05; decreased post-operative and 2h post-medicinal platelet aggression and they were both lower than Control group at the same period, allP<0.05. Eptiifbatide group had obviously improved LVEDD and LVEF at 24-week than 1-week after PCI and they were both superior to Control group, allP<0.05. There were 7 (17.5%) patients in Eptiifbatide group and 7 (7.5%) in Control group suffering from small bleeding events, P>0.05; no severe bleeding eventand no in-hospital thrombocytopeniaoccurred. MACE occurrence rates during 24-week follow-up period were 12.5% vs 22.5%, P>0.05. Conclusion: Intracoronary administration of eptiifbatide in STEMI patients at emergent PCI could effectively improve coronary blood lfow,increase myocardium perfusion and enhance cardiac function without severe bleeding events.

Objective To study the relationship between heart rate and failure of biological valve,and whether reduce the heart rate could delay the failure of biological valve.Methods Retrospective analysis of 92 bioprosthetic valve replacement cases in our institution from April 1996 to March 2001.The follow-up was carried out through the outpatient service,telephone and letter.The patients were divided into two groups based on the heart rate:Group A:basic heart rate no more than 75 beats per minute;Group B:basic heart rate greater than 75 beats per minute.Blood pressure,heart function,echocardiogram and reoperation rate was collected.Results In group A,the average follow-up time and the longest follow-up time was better than the patients in group B but has no significant difference.Echocardiographic data showed that the proportion of valve leaflets stiffness and calcification in group A was significantly lower than group B(7.7％ vs.17.9％,P ＜0.05).Redo operation rate in group A was lower than those in group B (7.7％ vs.22.6％,P ＜ 0.05).There were only 1 case(1.5 ％) suffering from the tearing in all three valve leaflets in group A while it was 8 cases(8.7％) in group B (2.6％ vs.15.1％,P ＜ 0.05).Conclusion Basic heart rate has a significant effect on the failure of the mitral bioprosthesis.To decrease the basic heart rate can delay the failure of the mitral bioprosthesis and improve the durability.

OBJECTIVETo investigate the therapeutic effect of soft tissue expansion combined with follicular unit extraction( FUE) for burn cicatricial bald.

METHODS48 patients with burn cicatricial bald (> 25 cm2) were treated in three stages. The expanders were implanted on the first stage. After expansion for 8 weeks, the expanders were taken out and local flaps were transferred. One year later, follicular unit extraction( FUE) was applied on the bald area.

RESULTS48 cases were followed up for 5 years with satisfactory cosmetic results. The VAS assessment of satisfaction on hair appearance after three-staged surgery was 8.2 ± 2.1.

CONCLUSIONSSoft tissue expansion combined with FUE has a reliable effect for burn cicatricial bald.

Alopecia ; etiology ; surgery ; Burns ; complications ; surgery ; Female ; Hair ; transplantation ; Hair Follicle ; transplantation ; Humans ; Male ; Surgical Flaps ; transplantation ; Tissue Expansion ; methods ; Tissue Expansion Devices

Objective To investigate the effect of differential diagnosing female genital tract infection diseases by using leucorrhea microscopy method, bacteria pre-enzyme spectrum analysis method and the joint method. Methods Both leucorrhea microscopy method and bacteria pre-enzyme spectrum analysis method were respectively used to detect the vaginal discharges of 4130 women from our hospital outpatient service, and test results combined with clinical manifes-tations and treatment effect were also analyzed and compared summarily. Results 1976 patients were founded by using the leucorrhea microscopy method (detection rate and accuracy rate was 47.8%,71.6% respectively); 1302 cases were founded by using bacteria pre-enzyme spectrum analysis method (detection rate and accuracy rate was 31.5%, 58.1%respectively);2622 cases were detected by using the joint detection method (detection rate and accuracy rate was 63.5%, 91.1% respectively). Conclusion The joint method has the advantages of both leucorrhea microscopy method and bac-teria pre-enzyme spectrum analysis method, and can accurately identify five common kinds of female reproductive tract infection diseases with one sample for once.

Aged ; Aortic Valve ; physiology ; Female ; Heart Rate ; physiology ; Humans ; Male ; Middle Aged ; Retrospective Studies

Objective To evaluate the reliability and validity of SF-36 in patients with advanced schistosomiasis,so as to proride scientific basis for the selection of suitable tools for health measure.Methods A Chinese version of SF-36 scale was applied to evaluate the health of patients with advanced schistosomiasis by a household survey in Hanshou County of Hunan Province and Jiangling County of Hubei Province,then the reliability and validity of the scale were tested.Results Atotal of 326 patients were investigated in the two counties.The split-half reliability(with a split-half coefficient of 0.95) and the internal consistency (Cronbach'α coefficients of the eight dimensions ranged from 0.86 to 0.88)were satisfying;the convergent and discriminative validity were high with the test successful rates of 97.14%and 87.86%,respectively;the criterion validity was acceptable with a correlation coefficient between the total score of SF-36 and EQ-5D+C VAS score of 0.70.However,the construct validity seemed to be not so reasonable as only 2 dimensions out of 8 were completely in accordance with the theoretical model on factor loading.The percentages of floor effect and ceiling effect in most dimensions were not significant except RP and RE(with the percentages of floor effect of 50.31%and 48.16%,respectively).Conclusions SF-36 is appropriate to be used in patients with advanced schistosomiasis.but some items need to be improved according to the local settings of endemic areas.