Objective: To understand the prevalence and related factors of depressive symptoms among primary and secondary school students in the in depth monitoring counties of China s Rural Compulsory Education Nutrition Improvement Program, so as to provide a basis for prevention and psychological intervention of depressive symptoms among children and adolescents in rural areas. Methods: In November 2022, a stratified random sampling method was adopted to collect height and weight data, basic personal and family information of 7 949 primary and secondary school students from grade three to grade nine through physical measurements and questionnaires in 56 key monitoring schools implementing the Student Nutrition Improvement Program in 7 in depth monitoring counties (Jalaid Banner in Inner Mongolia, Jinzhai County in Anhui, Mao Xian in Sichuan, Tiandeng County in Guangxi, Mian County in Shaanxi, Zhaozhou County in Heilongjiang and Youxi County in Fujian), and to obtain the information related to their depressive symptoms through the self assessment questionnaire on depression. Multivariate Logistic regression analysis was conducted to analyze the prevalence of depressive symptoms among primary and secondary school students, as well as their related factors. Results: The detection rate of depressive symptoms among primary and secondary school students in the in depth monitored counties was 23.5%. Logistic regression analysis showed that the probability of detecting depressive symptoms was higher among female students, middle school students, students whose video screen duration per day was >2 h, and students whose parents marital status was divorced or widowed ( OR =1.40, 1.64, 1.60, 1.24), and students whose sleep duration reached the recommended standard, whose parents usually accompanied them daily for time was 60-<120 min and ≥120 min, and students whose mothers literacy level was middle school graduation had lower probability of detecting depressive symptoms ( OR =0.85, 0.84, 0.71, 0.76) ( P < 0.05 ). Conclusion The detection rate of depressive symptoms among students in the in depth monitoring area is high, and targeted interventions need to be developed for students to reduce the risk of mental health problems.

Objective: To analyze the features of unhealthy lifestyle patterns among primary and secondary school students in the nutrition improvement program for rural compulsory education students (NIPRCES) areas in China in 2021 and 2023, so as to provide data support for lifestyle promotion and healthy development among primary and secondary school students. Methods: Adopting a cluster random sampling method, data on primary and secondary students aged 7-15 years from nutrition and health surveillance of China NIPRCES in 2021 and 2023 were collected. The prevalence of unhealthy lifestyles among primary and secondary students such as physical inactivity, outdoor inactivity, excessive screen time, and sleep deprivation by gender, school section, urban/rural, and region were analyzed. The reporting rates of the above indicators among primary and secondary students were compared by Chi-square test. Results: In 2021 and 2023, the rates of moderate to vigorous physical inactivity among primary and secondary school students were 79.2% and 80.4%, the rates of outdoor inactivity were 42.8% and 49.3%, the rates of excessive video time were 2.6% and 2.9%, the rates of sleep deprivation were 32.9% and 22.6%, and the differences were statistically significant( χ 2=51.86,1 071.48,18.36,3 296.99, P <0.05). In 2023, the rate of outdoor inactivity for primary and secondary students increased by 6.5 percentage points compared with 2021, and the rate of sleep deprivation decreased by 10.3 percentage points compared with that in 2021. In 2021 and 2023, the reporting rates of moderate to vigorous physical inactivity, outdoor inactivity, and sleep deprivation among girls and junior high school students were higher than those among boys ( χ 2=174.41,180.11; 175.75, 85.46 ;92.22,151.35) and elementary school students ( χ 2=136.64,5.75; 40.55,4.71;162.80,3 291.61); the reporting rates of moderate to vigorous physical inactivity( χ 2=194.43,118.60) and sleep deprivation ( χ 2=969.66,983.72) among urban students were higher than those among rural students; the reporting rates of excessive video time for boys and junior high school students were higher than those for girls ( χ 2=103.62,84.85) and elementary school students ( χ 2=810.09,626.51)( P <0.05). From a regional distribution perspective, the reporting rates of moderato to vigorous physical inactivity, outdoor inactivity, and excessive video time among primary and seconday school students in the central and western regions were lower than those in the eastern region ( χ 2= 663.44,302.78; 356.97,82.10;50.89,81.83) ( P <0.05). Conclusions Unhealthy lifestyles remain prevalent among primary and secondary students in NIPRCES areas of China. These findings underscore the need to strengthen policy implementation for promoting healthy lifestyles among primary and secondary school students.

Objective:To investigate the efficacy of magnesium sulfate plus aspirin in the treatment of pregnancy-induced hypertension and its effect on placental hypoxia-induced factor-1α (HIF-1α) levels.Methods:This is a case-control study. The clinical data were collected from 96 patients with gestational hypertension who were admitted to Jiaxing Maternity and Child Health Care Hospital between January 2019 and January 2023. These patients were divided into a control group and a study group, with 48 patients in each group, according to different treatment methods. The control group received magnesium sulfate treatment, whereas the study group was treated with magnesium sulfate combined with aspirin. Both groups were treated for 14 days. The clinical efficacy of the two groups was compared. Pre- and post-treatment blood pressure, placental HIF-1α levels, and endothelin levels were compared between the two groups. The incidence of adverse reactions and adverse pregnancy outcomes were also compared between the two groups.Results:The response rate in the study group was significantly higher compared with that in the control group, with 93.8% (45/48) versus 79.2% (38/48), respectively ( χ2 = 4.36, P < 0.05). Following treatment, both diastolic and systolic blood pressure levels in the study group were significantly lower than those in the control group ( t = 5.70, 7.33, both P < 0.05). Placental HIF-1α and endothelin levels in the study group were (41.03 ± 6.95) μg/L and (93.37 ± 8.29) ng/L, respectively, which were significantly lower than those in the control group [(82.97 ± 8.86) μg/L, (124.96 ± 9.32) ng/L, t = 17.55, 25.80, both P < 0.001]. The incidences of adverse reactions and unfavorable pregnancy outcomes in the study group were 12.5% (6/48) and 10.4% (5/48), respectively. These were significantly lower compared with those in the control group, which were 31.3% (15/48) and 27.1% (13/48), respectively ( χ2 = 4.94, 4.38, both P < 0.05). Conclusion:Magnesium sulfate combined with aspirin is highly effective in treating pregnancy-induced hypertension. This combined therapy can effectively lower patients' diastolic and systolic blood pressures, as well as placental HIF-1α and endothelin levels. It can obviously reduce the incidences of adverse reactions and unfavorable pregnancy outcomes.

Objective To investigate the predictive value of serum lipoprotein-associated phospho-lipase A2(Lp-PLA2)for long-term prognosis of elderly patients with stable coronary heart dis-ease(CHD).Methods A retrospective trial was conducted on 198 patients with stable CHD ad-mitted to our hospital from January 2016 to December 2018.All of them were followed up for 5 years,and divided into adverse cardiovascular event group(n=42)and control group(n=156)according to whether adverse cardiovascular events occurred during follow-up.Clinical features and Lp-PLA2 level were compared between the two groups.The predictive value of Lp-PLA2 for adverse cardiovascular events was analyzed in elderly patients with stable CHD within 5 years.Re-sults The adverse cardiovascular event group had significantly older age(74.95±7.02 vs 70.17±6.30 years,P=0.000),larger proportions of diabetes(54.76％vs 27.56％,P=0.001),of coronary artery stenosis ≥75％(69.05％vs 47.44％,P=0.013)and of left ventricular ejection fraction(LVEF)＜50％(50.00％vs 28.21％,P=0.008),and higher Lp-PLA2 level(478.38±187.54 U/L vs 308.17±126.73 U/L,P=0.000)when compared with the control group.The AUC value of age and Lp-PLA2 was 0.683(95％CI:0.590--0.776,P＜0.001)and 0.763(95％CI:0.677--0.848,P=0.763),respectively,in predicting the long-term prognosis in elderly patients with stable CHD.Multivariate logistic regression analysis showed that age,diabetes,coronary artery stenosis ≥75％,LVEF＜50％and Lp-PLA2 were independent influencing factors for adverse cardiovascular events within 5 years in elderly patients with stable CHD(P＜0.05,P＜0.01).Con-clusion Increased Lp-PLA2 level is associated with adverse cardiovascular events within 5 years in patients with stable CHD.

AL3810, a molecular dual inhibitor of the vascular endothelial growth factor receptor (VEGFR) and fibroblast growth factor receptor (FGFR), has earned the permission of phase II clinical trial for tumor treatment by China FDA. As a reversible ATP-competitive inhibitor, AL3810 targets ATP-binding site on intracellular region of VEGFR and FGFR, whereas, AL3810 lacking interplay with extracellular region of receptors rendered deficient blood-brain tumor barrier (BBTB) recognition, poor brain penetration and unsatisfactory anti-glioma efficacy. Integrin

OBJECTIVE: To establish a screening model for females of reproductive age carrying Duchenne muscular dystrophy (DMD) variants based on a current community health examination platform. METHODS: A total of 61 870 participants were recruited between October 2017 and October 2019. Serum creatine kinase (CK) was measured with a Roche Cobasc 701/702 using an enzymatic rate method. Genetic testing was offered to those with a CK level of ≥ 200 U/L. For carriers of DMD variants, genetic counseling and follow up were provided. RESULTS: For the 61 870 females participating in the program, 1078 were found with raised serum CK (≥ 200 U/L), of which 618 (57.33%) accepted CK re-measurement after at least a two-week interval. One hundred and twenty cases were found with sustained serum CK elevation, of which 6 were confirmed to be definite DMD carriers regardless of family history. Genetic testing was provided to 33 females with a family history for DMD, and 13 were determined as definite carriers. An affected fetus was detected by prenatal diagnosis. After genetic counseling, the parents had opted induced abortion. CONCLUSION Large-scale DMD carrier screening through a three-step approach based on the current community health examination platform is both feasible and cost effective.
Female ; Genetic Carrier Screening ; Genetic Counseling ; Genetic Testing ; Humans ; Muscular Dystrophy, Duchenne/genetics* ; Pregnancy ; Prenatal Diagnosis

To construct and develop the home self-sampling processes of cervical human papillomavirus (HPV) detection and evaluate its application effect. An integrated HPV self-sampling detection platform is scheduled to include three terminals: a user terminal, a detection terminal and a medical terminal. It covers a wide range of functions of self-sampling kit acquisition of user, sample logistics tracking, inspection services, report query, medical consultation, health management, and follow-up tracking. A total of 8 053 users applied for self-sampling kits and all completed online user information registration from January to November 2020. The average age of users ranged from 17 to 84 with a median age of 42 years old. Registered users of the platform were distributed in Jiangsu, Jiangxi, Hebei, Shanxi, Shanghai, Ningxia, Anhui, Zhejiang, Inner Mongolia, Beijing and Xinjiang. 8 045 users completed self-sampling with a kit return rate of 99.9%. Six users lost the kits during the express delivery, and 2 users had the kits contaminated due to improper application; The amount of exfoliated cells collected from 8 045 cases in the sample kits were all within the endogenous internal standard of the nucleic acid kit, and the qualified rate of kits was 100%. The proportion of test report issued by the detection platform within 3 d accounts for 96.93% (7 799/8 054). Among the 763 positive users, 742 completed 6-month reexamination, with a reexamination rate of 97.25%. Unfortunately, 21 cases were lost to follow-up. Taken together, HPV home-based self-sampling is simple, convenient and efficient in use. It can expand the coverage of cervical cancer screening and may help promote HPV screening.

Objective:To apply the best evidence of exercise rehabilitation during hospitalization for patients with acute myocardial infarction after percutaneous coronary intervention (PCI) in clinical practice, in order to standardize the management of exercise rehabilitation of patients by medical staff and promote the practice of cardiac rehabilitation.Methods:By using the clinical evidence practice application system of Joanna Briggs Institute (JBI) Evidence-Based Health Care Center, the literatures related to the subject were systematically retrieved and quality evaluation was conducted. A total of 20 best evidences were collected, and 16 evidence-based quality review standards were developed in combination with the clinical context. The implementation of nurses' review indicators, the score of Cardiac Rehabilitation Knowledge Test and the score of Exercise Fear Scale before and after the application of evidence were compared respectively on the nurses and patients with acute myocardial infarction after PCI from February 1 to March 30, 2020 and from May 1 to July 3, 2020.Results:Except for index 1 and index 2, the implementation rates of all review indexes before and after the application of evidence were all increased, and the differences were statistically significant ( P<0.01) . The score of Cardiac Rehabilitation Knowledge Test was (91.14±14.05) after the application of evidence, which was higher than (80.00±10.41) before the application of evidence, and the difference was statistically significant ( t=-2.682, P<0.05) . After the application of evidence, the score of Exercise Fear Scale for Patients with Heart Disease was (43.43±10.93) , which was not statistically significantly different from the score (44.19±8.58) before the application of the evidence ( t=0.280, P>0.05) . Conclusions:The application of the best evidence of exercise rehabilitation during hospitalization in patients with acute myocardial infarction after PCI can improve the management and cognition of medical staff on exercise rehabilitation of patients and reduce the influence of exercise fear avoidance of patients.

To construct and develop the home self-sampling processes of cervical human papillomavirus (HPV) detection and evaluate its application effect. An integrated HPV self-sampling detection platform is scheduled to include three terminals: a user terminal, a detection terminal and a medical terminal. It covers a wide range of functions of self-sampling kit acquisition of user, sample logistics tracking, inspection services, report query, medical consultation, health management, and follow-up tracking. A total of 8 053 users applied for self-sampling kits and all completed online user information registration from January to November 2020. The average age of users ranged from 17 to 84 with a median age of 42 years old. Registered users of the platform were distributed in Jiangsu, Jiangxi, Hebei, Shanxi, Shanghai, Ningxia, Anhui, Zhejiang, Inner Mongolia, Beijing and Xinjiang. 8 045 users completed self-sampling with a kit return rate of 99.9%. Six users lost the kits during the express delivery, and 2 users had the kits contaminated due to improper application; The amount of exfoliated cells collected from 8 045 cases in the sample kits were all within the endogenous internal standard of the nucleic acid kit, and the qualified rate of kits was 100%. The proportion of test report issued by the detection platform within 3 d accounts for 96.93% (7 799/8 054). Among the 763 positive users, 742 completed 6-month reexamination, with a reexamination rate of 97.25%. Unfortunately, 21 cases were lost to follow-up. Taken together, HPV home-based self-sampling is simple, convenient and efficient in use. It can expand the coverage of cervical cancer screening and may help promote HPV screening.

Objective:To explore the effects of teamwork strategy in cardiac rehabilitation exercise therapy for elderly patients with myocardial infarction.Methods:From November 2017 to May 2019, we selected elderly patients with myocardial infarction at Shulan (Hangzhou) Hospital as the study objects by convenience sampling. All patients were divided into control group ( n=58) and observation group ( n=60) . Control group implemented the routine nursing. On the basis of routine nursing, observation group carried out the cardiac rehabilitation exercise therapy by applying the teamwork strategy. We compared the exercise compliance and activities of daily living (ADL) of patients between two groups. Results:The exercise compliance of patients in observation group was higher than that in control group with a statistical difference ( P<0.01) . At discharge, the score of Barthel index of patients in observation group was higher than that in control group also with a statistical difference ( P<0.01) . Conclusions:Teamwork strategy helps to improve the exercise compliance and ADL in elderly patients with myocardial infarction.