Objective:To develop the Chinese version of the adolescent lifestyle profile-revised 2 (ALP-R2) and evaluate its reliability and validity.Methods:The original ALP-R2 was translated into Chinese edition, then tested by random sampling in middle school students.SPSS 23.0 and AMOS 17.0 were conducted exploratory factor analysis and confirmatory factor analysis to evaluate the reliability and validity of the Chinese version of ALP-R2.Results:(1) The Chinese version of ALP-R2 contained 43 items through item analysis, then exploring factor analysis showed that it contained 7 sub-scales(F1: health responsibility, F2: physical activity, F3: nutrition, F4: positive life perspective, F5: stress management, F6: spiritual health, F7: interpersonal relationships)with 40 items, and could explain 61.044% of the total variances. (2) The results of confirmatory factor analysis showed that the revised ALP-R2 had good construct validity( χ2/ df=4.97, GFI=0.98, NNFI=0.97, CFI=0.90, RMSEA=0.12). The scores of various factors in ALP-R2 were significantly correlated with the total score of Chinese adolescent lifestyles scale(CALS)( r=0.38-0.65, all P<0.05). (3) Internal consistency reliability was 0.711-0.801, the test-retest reliability was 0.723-0.822, and split-half reliability was 0.708-0.845. Conclusion:The Chinese version of ALP-R2 has good reliability and acceptable validity, and can be used to evaluate the lifestyle of adolescents.

Objective: To explore the gender-specific risk factors of new-onset cerebral hemorrhage. Methods: In this prospective cohort study,a total of 98 961 participants((51.1±12.6)years old), who underwent the 2006 to 2007 physical examination and met the inclusion criteria, were enrolled from the Kailuanstudy cohort. There were 78 908 (79.7%) male,and 20 053 (20.3%) female.The incidence of cerebral hemorrhage was observed once per year until December 31, 2016.The difference on the incidence of cerebral hemorrhage between male and female was compared. Multivariate Cox regression analysis was applied to analyze therisk factors of cerebral hemorrhage events among different genders. Results: The participants were followed up for(10.00±0.73) years,and 860 cerebral hemorrhage events were recorded during follow up. The incidence of cerebral hemorrhage in the population was 86.90/10 million person years (standardized incidence rate of 47.85/10 million person years). The incidence of cerebral hemorrhage was significantly higher in male (49.61/10 million person years) than in female (34.07/10 million person years, P<0.05). Multivariate Cox regression analysis showed that 45-59 years old, ≥ 60 years old, diabetes,and waist-hip ratio were more strongly related to new-onset of cerebral hemorrhage events in female than in male, and the hazard ratios(95%CI) were 2.33 (1.23-4.43) ,2.71 (1.30-5.66) ,2.16 (1.24-3.74) and 8.79 (1.42-54.32) in female versus 1.55 (1.21-1.97) ,2.16 (1.68-2.78) ,1.19 (0.93-1.53) and 3.21 (1.09-9.41) in male, respectively. The risk of male cerebral hemorrhage increased by 29% (HR=1.29, 95%CI 1.19-1.40) in male and 24% (HR=1.24, 95%CI 1.20-1.28) in female,when the systolic blood pressure increased 10 mmHg (1 mmHg=0.133 kPa). Conclusions: The incidence of cerebral hemorrhage is higher in male than in female in this cohort.The association between systolic blood pressure and cerebral hemorrhage is stronger in male than that in female.The associations between age, waist-hip ratio, diabetes and cerebral hemorrhage are stronger in female than in male. Trial Registration Chinese Clinical Trail Registry, ChiCTR-TNC-11001489.

Objective:To evaluate the improvement of nasal appearance, symptoms and psychological burden in patients with secondary cleft rhinoplasty by using retrospective research methods, through preoperative and postoperative questionnaires.Methods:Twenty-three cleft lip patients that underwent surgery in our unit since April 2016 were enrolled in this study. The self-designed questionnaire was used to explore the changes of patients before and after the operation. The questionnaire star was utilized to collect the data, and after the data was sorted and summarized, SPSS 20.0 was used for analysis and statistics.Results:The average follow-up time was 28.9 months. The total score of ROE satisfaction before surgery was 46.74 points, while after surgery it reached 63.04 points ( t=4.10, P<0.01); the self-scores of nasal shape were significantly improved after surgery; but there was no significant change in the ventilation function in the VAS scale before and after the operation; the nasal symptoms and psychological status in the SNOT-22 questionnaire, such as, nasal congestion, embarrassment, depression, restlessness and irritability, were significantly improved ( P<0.05). Conclusions:Our semi-autonomous designed questionnaire can be used to effectively evaluate the satisfaction, nasal shape, and symptoms of patients with nasal deformity secondary to cleft lip. Data analysis shows that our secondary cleft lip rhinoplasty for cleft lip and palate can improve patients′ satisfaction after the repair, as well as nose shape and function, at the same time the psychological burden caused by it.

Objective:To investigate the clinical manifestations, laboratory tests, diagnosis and treatment of discordant lymphoma (DL).Methods:The clinical data of a patient with EB virus-positive DL admitted to Taizhou People's Hospital in November 2019 were retrospectively analyzed and the related literature was reviewed.Results:The patient underwent a cervical lymph node biopsy pathology examination at onset, and then results suggested angioimmunoblastic T-cell lymphoma (AITL). The patient subsequently developed gastrointestinal bleeding and underwent resection of small bowel lesions, and postoperative pathology suggested diffuse large B-cell lymphoma (DLBCL). The patient was finally diagnosed as DL. The R2-CHOP chemotherapy regimen was given to the patient, but the patient still had recurrent gastrointestinal bleeding and poor general condition. The patient refused chemotherapy and was changed to lenalidomide monotherapy. Finally, the patient died due to multiorgan failure, with an overall survival of 13 months.Conclusions:DL is rarely seen in lymphoma, whereas the combination of AITL and DLBCL is extremely rare. The clinicians need to improve the understanding of this disease to avoid misdiagnosis and missed diagnosis.

Objective To provide pharmaceutical care for patients with hepatitis B cirrhosis by using the medication therapy management(MTM)model combined with Pharmaceutical Care Network Europe(PCNE),and to analyze the effectiveness of pharmaceutical care from clinical efficacy,safety,humanistic effect and drug-related problems(DRPs).Methods Patients with hepatitis B cirrhosis were randomly divided into the pharmaceutical care group and the control group who received only conventional treatment.Clinical pharmacists used MTM combined with PCNE to provide pharmaceutical care in the pharmaceutical care group.Economic effects,clinical indicators,safety,medication compliance and quality of life were compared between the two groups during the treatment and follow-up period.DRPs were analyzed in the pharmaceutical care group.Results The cost-utility ratio and clinical indicators in the pharmaceutical care group were better than those in the control group,and the adverse drug reactions of the former were statistically significant compared with the latter at the three months follow-up,and medication compliance and quality of life were statistically significant after intervention and during follow-up(P＜0.05).There were 52 DRPs in the pharmaceutical care group,mainly in the category of poor treatment outcome.The main reasons were poor drug selection and excessive usage and dosage.There were 46 DRPs accepted by intervention,and 45 DRPs were completely and partially solved.Conclusion The pharmaceutical care model of MTM combined with PCNE classification system for patients with hepatitis B cirrhosis played a positive role in the treatment and follow-up period.

Colorectal cancer is currently one of the most common malignant tumors in the world,and its incidence and mortality rates have gradually increased in recent years.As insidious symptoms characterize early colorectal cancer,most of the patients have already developed into late or advanced stages in the primary survey.For stage Ⅳ metastatic colorectal cancer(mCRC),surgery supplemented with chemotherapy or radiotherapy for mCRC patients has a low 5-year survival rate.With the development of immunology in recent years,PD-1/PD-L1 inhibitors have made breakthroughs in treating malignant tumors.They also have improved the therapeutic efficacy of some mCRC patients,especially those with microsatellite instability-high/mismatch repair deficient.The guidelines recommend this approach.However,patients with microsatellite stable/mismatch repair proficiency,which accounts for more than 90%,are poorly treated with PD-1/PD-L1 inhibitors.Fortunately,there are several clinical studies that reported that some of this type of mCRC can gain some benefit.In this review,we examined the anti-tumor mechanism of PD-1/PD-L1 inhibitors and the latest progress of PD-1/PD-L1 inhibitor's clinical application in patients of mCRC with different genotypes.We discussed the prospect of PD-1/PD-L1 inhibitor combination therapy to provide a reference to the benefit of this type of patients and provide information for optimizing the dosing regimen of PD-1/PD-L1 inhibitors in the treatment of mCRC.

Objective: To investigate the dynamic changes of copper and iron contents in brain tissue, body fluids and barriers of rats exposed to lead at different periods in order to provide a theoretical basis for the study of the mechanism of lead nerve injury. Methods: Sixty-four healthy adult SPF male SD rats were randomly divided into control group and lead exposure group, after one week of adaptive feeding, rats in the lead exposure group were treated with 250 mg/L lead acetate, and rats in control group were treated with ordinary drinking water, the experimental period was 12 weeks. After exposure for 3, 6, 9 and 12 weeks, the samples including blood, choroid plexus, cerebrospinal fluid, cortex, hippocampus, striatum, hypothalamus, amygdala, substantia nigra and cerebellum were obtained. Lead, copper and iron content in all kinds of samples were detected by Inductively Coupled Plasma Mass Spectrometry(ICP-MS). The measurement data were presented as Mean±SD, Comparison of metal contents in different tissues of rats at different time analyzed using repeated measurement analysis of variance, Two-variable correlation analysis using Spearman correlation test.The relationship between lead exposure experiod and copper and iron in samples was studied by using trend test. Results: After 12 weeks of lead exposure compared with the control group, lead contents in cortex, hippocampus, striatum, hypothalamus, amygdala, substantia nigra and cerebellum of rats were 2.21, 2.44, 2.95, 3.53, 4.01, 1.85 and 2.86 folds of control group, and the differences were statistically significant(P<0.05). At the same time, lead content in blood, cerebrospinal fluid,choroid plexus, brain microvessels and bones increased. The increase rate in the amygdala and cerebrospinal fluid ranked first among brain tissue or barrier,which were 4.01 and 3.0 folds respectively. Compared with the control group, Compared with the control group, copper content in cortex,hippocampus, striatum, hypothalamus,amygdala, cerebellum,blood,cerebrospinal fluid,choroid plexus and cerebral microvasculature showed an increasing trend among rats following 3,6,9,12 weeks of lead exposure. Copper content change in the striatum was highest among all brain tissue. The increase rate of copper content in the striatum was at the top among brain tissues. After 12 weeks of lead exposure,copper content in brain microvessels was 4.98 folds higher than that of the control group (P<0.05). After lead exposure at different periods,the iron content in the cortex, hippocampus, striatum,cerebrospinal fluid,choroid plexus and brain microvessels of experimental rats all increased(P<0.05). And the iron increase rate in the hypothalamus or cerebrospinal fluid increase ranked first among brain tissues or body fluid the most obviously. Conclusion With the increase of exposure time, lead exposure can changes in the contents of copper and iron in different brain tissues,body fluids and barriers in rats,among which, the contents of copper and iron in the amygdala,cerebrospinal fluid and brain microvessels increase significantly. This may be related to nerve damage from lead exposure.

OBJECTIVE: To analyze the effect of occupational stress on abnormity of serum total cholesterol and triglyceride in male steel workers. METHODS: A total of 3 957 male steel workers from an iron and steel group company were selected as study objects by judgment sampling method. Occupational stress was measured by the Chinese version of Job Content Questionnaire. The serum total cholesterol and triglyceride levels were measured using fasting venous blood. RESULTS: Among the 3 957 workers,the detection rate of occupational stress was 56. 8%,and 55. 0% of them showed high social support. The abnormal rates of total cholesterol and triglyceride were 21. 8% and 40. 9%,respectively. The multivariate logistic regression analysis showed that workers with high social support had high risk of abnormal total cholesterol and abnormal triglyceride than workers with low social support( P < 0. 05) after adjusting for confounding factors such as age,education level,marital status,body mass index,smoking and drinking alcohol,tea. The odds ratio of abnormal total cholesterol in occupational stress workers was 1. 17 times of that of non-occupational stress workers. No association was found between occupational stress and abnormal triglyceride( P > 0. 05). CONCLUSION: Occupational stress may be associated with abnormity of total cholesterol in male steel workers. Social support is an important influences factor to the abnormity of total cholesterol and triglyceride in male steel workers.

Heart failure is the leading cause of death worldwide. Compound Danshen Dripping Pill (CDDP) or CDDP combined with simvastatin has been widely used to treat patients with myocardial infarction and other cardiovascular diseases in China. However, the effect of CDDP on hypercholesterolemia/atherosclerosis-induced heart failure is unknown. We constructed a new model of heart failure induced by hypercholesterolemia/atherosclerosis in apolipoprotein E (ApoE) and LDL receptor (LDLR) dual deficient (ApoE^-/-LDLR^-/-) mice and investigated the effect of CDDP or CDDP plus a low dose of simvastatin on the heart failure. CDDP or CDDP plus a low dose of simvastatin inhibited heart injury by multiple actions including anti-myocardial dysfunction and anti-fibrosis. Mechanistically, both Wnt and lysine-specific demethylase 4A (KDM4A) pathways were significantly activated in mice with heart injury. Conversely, CDDP or CDDP plus a low dose of simvastatin inhibited Wnt pathway by markedly up-regulating expression of Wnt inhibitors. While the anti-inflammation and anti-oxidative stress by CDDP were achieved by inhibiting KDM4A expression and activity. In addition, CDDP attenuated simvastatin-induced myolysis in skeletal muscle. Taken together, our study suggests that CDDP or CDDP plus a low dose of simvastatin can be an effective therapy to reduce hypercholesterolemia/atherosclerosis-induced heart failure.