Objective To determine the relationship between stressors and mental health among postgraduates in military medical universities. Methods This article analyzed population variable, mental health, the correlation of personality, coping styles and pressure based on Military Academy Graduate Student Stress Scale, Symptom Checklist-90, Simplified Coping Style Questionnaire and Eysenck Personality Questionnaire. Independent sample t-test and single factor analysis variance were used to compare the feel-ing of pressure differences among demographic variables groups and mental health differences between high and low pressure group. Pearson product-moment correlation and multiple step-wise regression analysis were performed to explore the relationship of personality, coping styles and feeling of pressure. Results ①There was significant difference on stressors among postgraduates in military medical universities (F=77.397, P=0.000), and LSD test showed that academic pressure> distribution pressure>economic pressure>marriage pressure>family pressure (P<0.05). ②Except phobic factors, SCL-90 total score and each dimension points of high stress group were significantly higher than that of low stress group (P<0.05).③Negative coping style and EPQ multiple dimensions significantly related to feeling of pressure values in post-graduate students. Neuroticism, lie and extroversion entered the regression equation (F=16.959,P=0.001) and together explained 19.0% of the total variance. Conclusion The pressure from teachers, academic, graduation distribution and application for jobs are the main source of pressure. And the students with high pressure sensitivity get poor mental health and tend to have neurotic personality traits and negative coping styles.

OBJECTIVETo evaluate the value of laparoscopy combined with double-balloon enteroscopy (DBE) for the diagnosis and treatment of intestinal diseases.

METHODSClinical data of 69 cases with suspected small bowel diseases undergoing laparoscopic and DBE for the diagnosis and treatment were retrospectively analyzed.

RESULTSThe lesions were found in 48 cases by laparoscopy. DBE was required in the remaining 21 patients to identify the underlying condition. All the operations were successfully completed using the laparoscopic approach, including totally laparoscopic bowel resection (n=11), and laparoscopic-assisted bowel resection (n=58). There were no anastomotic leakage, postoperative bleeding, intestinal obstruction, or wound infection. All the patients were discharged within 7 to 9 days after surgery. Postoperative pathological examination showed vascular abnormally (n=10), gastrointestinal stromal tumor (n=20), intestinal adenocarcinoma (n=5), intestinal neurofibroma (n=2), diverticulum (n=5), intestinal mucosal ulceration (n=8), intestinal tuberculosis (n=3), postoperative pouch bleeding (n=1), intestinal polyp (n=6), Crohn's disease (n=5), Meckel diverticulum (n=2), metastatic kidney cancer (n=1), and metastatic lung cancer (n=1). Length of follow up ranged from 3 months to 4 years, during which no re-bleeding occurred, 2 patients with gastrointestinal stromal tumor died of local recurrence and liver metastasis, 1 patient with adenocarcinoma died of local recurrence involving pancreatic head, duodenum, and mesenteric vessels, 2 patients with metastatic disease died of peritoneal recurrence and liver metastasis.

CONCLUSIONLaparoscopic combined with DBE has a high detection rate for small intestinal disease with accurate localization, less trauma, and quicker recovery.

Double-Balloon Enteroscopy ; Humans ; Intestinal Diseases ; diagnosis ; Laparoscopy ; Neoplasm Recurrence, Local ; Retrospective Studies

ObjectiveTo investigate the condom use of men who have sex with men （MSM） in Shanghai， the information motivation behavioral skills model （IMB） theory was used to introduce psychosocial factors and study the relevant factors of consistent condom use （CCU） in this population. MethodsA cross-sectional study of 547 MSM in four districts of Shanghai was conducted by snowball sampling. The structural equation model based on psychosocial optimization was constructed and validated using the data collected by structured questionnaires. ResultsAmong the 547 respondents， the proportion of CCU in the past six months was 45.5%. Comparing the fitness of the initial model with that of the adjusted model， we found that the fitness of the adjusted model was good. ConclusionThe proportion of CCU among MSM in Shanghai is relatively low； In addition， information and motivation do not directly affect the CCU of this population； Only behavioral skills have a direct effect on CCU. Finally， social psychological measures should be emphasized for this population， and comprehensive and multi-level strategies should be formulated to control the spread of HIV in this population.

OBJECTIVETo explore the effects of percutaneous transhepatic radiofrequency ablation (PRFA) combined with tumor edge of percutaneous absolute ethanol injection (PEI) on liver cancer adjacent to major blood vessels.

METHODSSeventy five patients with liver cancer adjacent to major blood vessels were randomly divided into two groups: PRFA+PEI therapy group (38 cases) and PRFA control group (37 cases). Tumor necrosis rate, AFP levels, local recurrence rate, median for survival time and cum survival were used as the evaluation index to evaluate the efficacies of the two methods.

RESULTSTumor necrosis rates of the therapy group and the control group were 84.2% and 54.1% (P < 0.01), respectively; AFP levels of therapy group and control group at 1, 3, 6 and 12 months after treatment were (105.0 ± 35.5) μg/L, (28.4 ± 4.3) μg/L, (58.6 ± 6.7) μg/L, (89.5 ± 12.5) μg/L and (137.2 ± 34.6) μg/L, (84.2 ± 18.4) μg/L, (106.6 ± 20.3) μg/L, (173.7 ± 32.0) μg/L, respectively. The rates of therapy group was significantly lower than of control group. Local recurrence rates of the therapy group and control group were 2.6%, 7.9%, 13.2% and 31.6% vs 10.8%, 21.6% , 40.5% and 62.1% (P < 0.05) at 3, 6, 12 and 24 months after treatment, respectively. Median for survival time of the therapy group and control group were 28.0 ± 2.8 months and 19.0 ± 3.6 months, respectively. Cum survival of the therapy group and control group were 84.2%, 78.9%, 60.5% and 31.6% vs 78.4%, 67.6%, 37.8% and 8.1% (P < 0.05) at 6, 12, 24 and 36 months after treatment, respectively.

CONCLUSIONPEI as a supplementary treatment of PRFA can effectively improve the treatment of liver cancer adjacent to major blood vessels and significantly reduce the local recurrence rate and improve long-term survival rates.

Adult ; Aged ; Bile Duct Neoplasms ; Carcinoma, Hepatocellular ; pathology ; therapy ; Catheter Ablation ; Combined Modality Therapy ; Ethanol ; administration & dosage ; Female ; Humans ; Liver Neoplasms ; pathology ; therapy ; Male ; Middle Aged ; Retrospective Studies ; Survival Rate ; Treatment Outcome

Objective To develop a rapid test for the detection of F1 antigen of Yersinia Pestis based on gold-immunochromatography.Methods F1 antibodies were coupled with colloidal gold to prepare collidal gold reagent,which was used to detect F1 antibodies based on double antigen sandwich.The collidal gold reagent was estimated for its sensitivity specificity and stablity in labs and 1798 samples were detected in 17 surveillance spots.Results The reagent was sensitive to 0.0010 g/L F1 antigens.The reagens kept stable when it had been placed at 4℃ or room-temperature for 12 months and did not react to Yersinia pseudotuberculosis and Yersinia enterolitica.In 17 surveillance labs the reagent was used to test 1798 viscera samples from animal.resulting an accordance rate of 97.11%(1746/1798)to bacterial culture and 96.83%(1741/1798)accordance to reverse indirect hemagglutination assay(RIHA),showing a higher detection rate[9.23%(166/1798)]compared with RIHA[6.79%(122/1798)]and bacterial culture[6.28%(113/1798)].Conclusions The collidal gold reagent,sensitive and specific in diagnosing Yersinia pestis infection of both human and animals,is a rapid method in surveillance spot.

BACKGROUNDCongenital heart disease is a diverse group of diseases determined by genetic and environmental factors. Considerable research has been done on genes associated with development of the heart. A recent focus is the role of transcription factor TBX5 in the development of atria, left ventricle and conduction system. As part of a larger study, high density, single nucleotide polymorphism (SNP) scanning was used to explore the relationship between TBX5 gene polymorphism and susceptibility to ventricular septal defect not associated with forelimb malformation in the Chinese Han population.

METHODSOne hundred and ninety two paediatric patients with congenital ventricular septal defect and 192 matched healthy control subjects were studied. The haplotype reconstructions were calculated by PHASE2.0 software. Haploview software was used to perform linkage disequilibrium assessment and defining of haplotype blocks. The algorithm used for defining of blocks was the confidence interval method.

RESULTSThe TBX5 gene region can be divided into 3 haplotype blocks of 27, 15 and 2 SNPs. Strong linkage disequilibrium exists within each block. SNP rs11067075 within the TBX5 gene had significant correlation with ventricular septal defect (P = 0.0037) by single marker association analysis. In addition, a 20 kb haplotype composed of 27 SNPs correlated with ventricular septal defect (P = 0.05, multiple loci regression analyses based on reconstructed haplotype blocks).

CONCLUSIONSTBX5 is associated with the occurrence of ventricular septal defect and may be a predisposing gene to congenital heart disease in Han Chinese. This finding has set a direction for further genetic and functional studies.

Asian Continental Ancestry Group ; genetics ; Case-Control Studies ; Genetic Predisposition to Disease ; Genotype ; Haplotypes ; genetics ; Heart Septal Defects, Ventricular ; genetics ; Humans ; Linkage Disequilibrium ; genetics ; Polymorphism, Genetic ; genetics ; Polymorphism, Single Nucleotide ; T-Box Domain Proteins ; genetics

Adult ; Female ; Hand ; surgery ; Humans ; Middle Aged ; Reconstructive Surgical Procedures ; methods ; Toes ; transplantation

Model informed precision dosing for warfarin is to provide individualized dosing by integrating information related to patient characteristics, disease status and pharmacokinetics /pharmacodynamics of warfarin, through mathematical modeling and simulation techniques based on the quantitative pharmacology. Compared with empirical dosing, it can improve the safety, effectiveness, economy, and adherence of pharmacotherapy of warfarin. This consensus report describes the commonly used modeling and simulation techniques for warfarin, their application in developing and adjusting dosing regimens, medication adherence and economy. Moreover, this consensus also elaborates the detailed procedures for the implementation in the warfarin pharmacy service pathway to facilitate the development and application of model informed precision dosing for warfarin.

Objective To explore the different latent class and characteristics of the cognitive ability level of undergraduate nursing students in hospice care based on the individual-centered perspective,and analyze its influencing factors to provide the reference for the formulation of targeted nursing education.Methods Nursing students in a medical university in Yunnan Province were selected from March 2023 to June 2023.The general data questionnaire and hospice care knowledge questionnaire were used to conduct a cross-sectional survey.SPSS and Mplus were used for the data analysis.Results Three latent class of hospice care cognitive ability were identified,which were named as hospice care high cognitive ability group,general cognitive ability group,and low cognitive ability group,accounting for 28.74%,57.29%,and 13.97%,respectively;Nursing students'gender,nationality,place of residence,earning and practice experience of hospice care(whether they had the contact with end-stage cancer patients,whether they had received the hospice care related training),and whether they were willing to engage in the hospice care related work were the influencing factors of different potential categories of cognitive ability of hospice care among nursing students(P<0.05).Conclusion There are three latent class of hospice care cognitive ability of nursing students.Male minority nursing students who have not been exposed to end-stage cancer patients and have not received the hospice care-related training,are unwilling to engage in the hospice care-related work.Male ethnic minority nursing students residing in rural areas have the weaker cognitive levels of hospice care.Scholars in the future can formulate targeted training strategies according to different latent class of hospice care cognitive ability to improve nursing students'hospice care cognitive ability and reserve talents for hospice care teams.

Objective To explore the current situation of nurses'emergency response ability of public health emergencies and analyze its influencing factors in Yunnan province,so as to provide empirical basis for the construction of emergency response ability training system in the future.Methods A total of 4821 clinical nurses from 43 hospitals in Yunnan province were selected by convenience sampling.A cross-sectional survey was conducted using the general information questionnaire,Nurses'Public Health Emergency response Capacity Scale and Nurses'Emergency attitude scale.The influencing factors were analyzed by stepwise multiple linear regression.Results The total score of public health emergency response ability of clinical nurses in Yunnan Province was(70.35±14.08),and the total score of public health emergency response attitude was(42.26±6.14).Gender,department,hospital level,working years,whether to participate in public health emergency training,whether to experience rescue activities in public health emergencies,and attitude towards public health emergencies were the influencing factors of nurses'public health emergency response ability(P<0.05),which explained 29.0%of the total variation.Conclusions The ability of clinical nurses to respond to public health emergencies in Yunnan Province is generally above the medium level,but there is still a significant shortage in emergency knowledge.Targeted training is needed.Nursing management should build targeted layered training programs combined with influencing factors to enhance nurses'ability to respond to public health emergencies.