Objective To explore the influencing factors of physical activity(PA)in overweight and obese children from the individual,family and environment levels.Methods Using a stratified cluster random sampling method,315 children[mean age:9.57±1.45 years;201 boys(63.8%)and 114 girls(36.2%)]were selected from two classes of every grade of one public elementary school in the four main urban districts of Shijiazhuang.Hierarchical linear regression models were employed to ana-lyze the influence of 20 factors on individual,family and environment levels on PA among them.Re-sults Children's age(β=-0.02),sex(βmale=0.12),sedentary time(β=-0.07),ball skills(β=0.12),perceived motor competence(β=0.18),primary caregiver's PA(β=0.17),parental PA support(β=0.10)and home/neighborhood PA environment(β=0.40)were significant factors of their moderate-to-vigorous physical activities(P<0.05).For light physical activity(LPA)and total PA,only sedentary time(βLPA=-0.57,βtotal=-0.52),parental support for children's PA(βLPA=0.15,βtotal=0.16),and home/neighborhood PA environment(βLPA=0.17,βtotal=0.15)were significant predictors(Pall<0.05).Conclusion The influencing factors of PA among overweight and obese children are complex and multidimensional.Elements at the individual,family and environment levels all play significant roles.Therefore,future interventions and policies aimed at promoting PA in this population should take these multifaceted de-terminants into consideration.

Objective To explore the influencing factors of physical activity(PA)in overweight and obese children from the individual,family and environment levels.Methods Using a stratified cluster random sampling method,315 children[mean age:9.57±1.45 years;201 boys(63.8%)and 114 girls(36.2%)]were selected from two classes of every grade of one public elementary school in the four main urban districts of Shijiazhuang.Hierarchical linear regression models were employed to ana-lyze the influence of 20 factors on individual,family and environment levels on PA among them.Re-sults Children's age(β=-0.02),sex(βmale=0.12),sedentary time(β=-0.07),ball skills(β=0.12),perceived motor competence(β=0.18),primary caregiver's PA(β=0.17),parental PA support(β=0.10)and home/neighborhood PA environment(β=0.40)were significant factors of their moderate-to-vigorous physical activities(P<0.05).For light physical activity(LPA)and total PA,only sedentary time(βLPA=-0.57,βtotal=-0.52),parental support for children's PA(βLPA=0.15,βtotal=0.16),and home/neighborhood PA environment(βLPA=0.17,βtotal=0.15)were significant predictors(Pall<0.05).Conclusion The influencing factors of PA among overweight and obese children are complex and multidimensional.Elements at the individual,family and environment levels all play significant roles.Therefore,future interventions and policies aimed at promoting PA in this population should take these multifaceted de-terminants into consideration.

Objective To collect data related to nursing quality,describe and analyze the application effect,and explore its application value by combining the contents of key contents of nursing quality control with information technology in clinical nursing work.Methods Based on the clinical nursing quality control information system currently operated in Yichun People's Hospital,actual contents of nursing quality control were incorporated into the system,focusing on key links of nursing quality control,such as patient identification management,medication safety management,doctor's order check management,nursing document writing,overall nursing responsibility system,and health education management.Additionally,the study compared the performance of these quality control points before and after the integration of information technology.Results Following the inte-gration of key quality control contents in nursing with information technology,all departments of the hospital achieved a signifi-cantly higher pass rates for patient identification management,medication safety management,doctor's order check management,health education management,and follow-up rates of discharged patients(P＜0.05),while they had a significant decrease in the incidence of fall injuries,in-hospital pressure injuries,and unplanned extubation among inpatients(P＜0.05).Additionally,the time for post-ward nursing data extraction,problem feedback,and correction cycle was significantly shortened after implemen-tation(P＜0.05).Conclusion The information-oriented key contents of nursing quality control yields effectiveness in enhancing the performance of various quality control measures and reducing the occurrence of adverse events such as fall injuries and pres-sure injuries.This integration allows for more accurate data collection,improves patient follow-up rates,and facilitates timely ad-justments in nursing practices.The study recommends utilizing scientific methods to extract reliable monitoring information,en-hance data accuracy,and minimize adverse events.

Objective To observe the clinical efficacy of Tongfengke Granules combined with external treatment of TCM in acute gouty arthritis(AGA)with damp-heat accumulation type.Methods A total of 96 patients with AGA were divided into the experimental group and the control group according to random number table method,with 48 patients in each group.The control group received meloxicam treatment.On this basis,the experimental group was treated with Tongfengke Granules(1 bag at a time,three times a day,orally)combined with external therapy of TCM(once a day),and mobile continuing care.The treatment for both groups lasted for 2 weeks.The clinical efficacy of both groups was observed.Before and after the treatment,pain visual analogue scale(VAS),TCM syndrome scores,major symptom scores,and levels of serum uric acid(UA),interleukin-6(IL-6),erythrocyte sedimentation rate(ESR),C-reactive protein(CRP),platelet/lymphocyte ratio(PLR),as well as engagement in self-care ability scale(ESCA),general self-efficacy scale(GSES),negative psychological condition[self-rating depression scale(SDS),self-rating anxiety scale(SAS)]were measured.The adverse reactions in both groups were monitored.Results Totally 45 and 47 patients in the experimental group and control group were finally included respectively in the analysis.The total effective rate of the experimental group was 75.6%(34/45),while that of the control group was 63.8%(30/47),with statistical significance(P<0.05).Compared with before treatment,the VAS score and TCM syndrome score in the experimental group decreased significantly(P<0.05);after treatment,the VAS score and TCM syndrome score of the experimental group were lower than those of the control group(P<0.05).Compared with before treatment,the joint pain,joint tenderness,joint swelling,and joint mobility limitation scores in both groups were significantly decreased after treatment(P<0.05,P<0.01);after treatment,the scores of joint pain,joint tenderness,and joint swelling in the experimental group were lower than those in the control group(P<0.01).Compared with before treatment,the levels of UA,ESR,CRP and PLR in both groups decreased significantly after treatment(P<0.01);after treatment,the levels of UA,ESR,CRP and PLR in the experimental group were lower than those in the control group(P<0.05,P<0.01).Compared with before treatment,the experimental group showed significant improvement in ESCA,GSES and SAS after treatment(P<0.05,P<0.01),while the control group showed significant improvement in ESCA(P<0.01);after treatment,the ESCA and GSES of the experimental group were better than those of the control group(P<0.05,P<0.01).There was no statistical significance in safety indicators and incidence of adverse reactions between the two groups(P>0.05).Conclusion Tongfengke Granules combined with external treatment of TCM can significantly improve the clinical efficacy of AGA,reduces UA levels,significantly improves inflammatory response,and has anti-inflammatory,anti-inflammatory,and analgesic effects.

Objective:To investigate the expulsion rate of GyneFix postpartum intrauterine device (PPIUD) placed immediately after cesarean section within one year and its influencing factors.Methods:A prospective cohort study was conducted. Women who volunteered to use a GyneFix PPIUD placed immediately after cesarean section (within 10 min after placenta delivery) for postpartum contraception were recruited from September 2017 to November 2020. The relevant information was collected through questionnaires before, during and 24 h after cesarean section. Outpatient follow-up was conducted at 42 d, 3 months, 6 months and 12 months after delivery to obtain information on expulsion of GyneFix PPIUD and unwanted pregnancy. Life table and Cox regression model were used to analyze the cumulative expulsion rate and related influencing factors.Results:A total of 470 subjects were recruited and 461 (98%) subjects were eligible for this study. The cumulative expulsion rate of GyneFix PPIUD within one year after cesarean section was 8.4% (95% CI: 7.0%-9.8%). Multivariate Cox regression analysis showed that women aged >35 years had significantly lower risk of PPIUD expulsion than those aged <25 years ( HR=0.16, 95% CI: 0.04-0.64). The risk of GyneFix PPIUD was not statistically significantly associated with cesarean section history and breastfeeding mode (all P>0.05). Nevertheless, this risk was statistically significant between hospitals. The Pearl index of contraceptive failure of the device was 2.37 (95% CI: 1.09-4.50) per 100 person-years. The rate of contraceptive failure was not associated with maternal age, breastfeeding mode, and history of cesarean delivery (all P>0.05). Conclusion:The one-year cumulative expulsion rate of GyneFix PPIUD placed immediately after cesarean section is 8.4%. Young mothers were at a higher risk of expulsion than their older counterparts. The device users should be counseled regarding the signs of expulsion. In case of expulsion, women should be offered reinsertion or other contraceptive methods. The training of service skills of GyneFix PPIUD should be strengthened in order to mitigate the risk of the device expulsion.

Objective:To investigate the expulsion rate of GyneFix postpartum intrauterine device (PPIUD) placed immediately after cesarean section within one year and its influencing factors.Methods:A prospective cohort study was conducted. Women who volunteered to use a GyneFix PPIUD placed immediately after cesarean section (within 10 min after placenta delivery) for postpartum contraception were recruited from September 2017 to November 2020. The relevant information was collected through questionnaires before, during and 24 h after cesarean section. Outpatient follow-up was conducted at 42 d, 3 months, 6 months and 12 months after delivery to obtain information on expulsion of GyneFix PPIUD and unwanted pregnancy. Life table and Cox regression model were used to analyze the cumulative expulsion rate and related influencing factors.Results:A total of 470 subjects were recruited and 461 (98%) subjects were eligible for this study. The cumulative expulsion rate of GyneFix PPIUD within one year after cesarean section was 8.4% (95% CI: 7.0%-9.8%). Multivariate Cox regression analysis showed that women aged >35 years had significantly lower risk of PPIUD expulsion than those aged <25 years ( HR=0.16, 95% CI: 0.04-0.64). The risk of GyneFix PPIUD was not statistically significantly associated with cesarean section history and breastfeeding mode (all P>0.05). Nevertheless, this risk was statistically significant between hospitals. The Pearl index of contraceptive failure of the device was 2.37 (95% CI: 1.09-4.50) per 100 person-years. The rate of contraceptive failure was not associated with maternal age, breastfeeding mode, and history of cesarean delivery (all P>0.05). Conclusion:The one-year cumulative expulsion rate of GyneFix PPIUD placed immediately after cesarean section is 8.4%. Young mothers were at a higher risk of expulsion than their older counterparts. The device users should be counseled regarding the signs of expulsion. In case of expulsion, women should be offered reinsertion or other contraceptive methods. The training of service skills of GyneFix PPIUD should be strengthened in order to mitigate the risk of the device expulsion.

Objective:To analyze the carriage characteristics of Neisseria meningitidis ( Nm) among healthy population of epidemic cerebrospinal meningitis in Shandong province. Methods:From April 2008 to April 2020, a total of 16 848 healthy population were recruited from Lixia District of Jinan City, Gaomi City of Weifang City, Jiaxiang County of Jining City, Wendeng District of Weihai City, Tancheng County of Linyi City and Linyi County of Dezhou City for the investigation.Throat swab samples were collected, Nm was isolated, cultured and identified, and Nm carrying characteristics of healthy population with different characteristics were analyzed. Results:Among the 16 848 healthy population, male accounted for 51.86% (8 737). A total of 136 Nm strains were isolated, and the carriage rate was 0.81%. Among the 136 Nm strains, serogroup B (60.29%) and ungroupable strains (23.53%) were dominant. Analysis of the Nm carriage rate, that were higher in the healthy population of Linyi (1.39%) and Jinan (1.14%), higher in 13-16 years old (1.60%) and 17-19 years old (1.10%) healthy population, and higher in male (1.02%). Conclusion:The Nm carriage rate of healthy population is relatively low in Shandong Province, and the proportion of serogroup B and ungroupable Nm is relatively high.

Objective:To compare the efficacy and safety of endoscopic submucosal excavation (ESE) and endoscopic full-thickness resection (EFR) for intraluminal gastric stromal tumors.Methods:Data of 441 patients diagnosed as having gastric stromal tumors in Nanjing Drum Tower Hospital from June 2009 to June 2020 were retrospectively analyzed. A total of 241 patients underwent ESE (ESE group) and 200 EFR (EFR group). Epidemiological data (gender, age and body mass index), tumor size, procedure related parameters, complications, hospital stay, cost and follow-up were compared between the two groups.Results:There were no significant differences between the two groups in gender, age, body mass index, tumor size, National Institutes of Health risk grade, complete resection rate, or block resection rate ( P>0.05). Compared with the EFR group, the ESE group required less titanium clips to close defects in the stomach wall [6.0 (4.0, 6.0) VS 6.0 (5.0, 8.0), U=18 424.0. P<0.001], shorter time of first postoperative fluid intake [2.0 (1.0, 2.0) days VS 2.0 (2.0, 3.0) days, U=17 420.0, P<0.001] and hospital stay [6.0 (5.0, 8.0) days VS 7.0 (6.0, 9.0) days, U=18 906.0, P<0.001], and lower total cost [18.9 (16.4, 21.4) thousand yuan VS 20.9 (18.1, 23.8) thousand yuan, U=17 956.0, P<0.001]. Moreover, the total incidence of complications of the ESE group was lower than that of the EFR group [5.8% (14/241) VS 11.5% (23/200), χ2=4.605, P=0.032]. Patients were followed up with the median period of 45.0 months. The disease recurrence rate was 0.45% (2/441), and there were no disease-related deaths. Conclusion:The efficacy is comparable between ESE and EFR for treating intraluminal gastric stromal tumors, but ESE shows a lower incidence of complications, and requires a shorter hospital stay and lower cost.

Objective:This study is aimed to investigate the value of absolute lymphocyte count (ALC) in predicting the clinical prognosis of patients with myelodyplastic syndrome(MDS).Methods:245 patients with MDS who diagnosed in our hospital from 2009 to 2019 were analyzed retrospectively, re-diagnosed according to WHO 2016 standard, and 208 patients with intact IPSS-R were risk-stratified, all of the patients′ peripheral blood ALC were collected and analyzed, through the time dependent receiver operating characteristic curve (ROC) analysis in Survival ROC package of R language, the optimal threshold value of ALC was 1.0×10 9/L. The patients of MDS were divided into normal ALC group (ALC ≥1.0×10 9/L) and low ALC group (ALC<1.0×10 9/L). Pearson χ 2 test and Mann-Whitney U test was used to analyze the differences in general data between the two groups. The overall survival (OS) curve and leukemia-free survival (LFS) were plotted by Kaplan-Meier method and compared by Long-rank test. Factors influencing the prognosis of MDS were analyzed by Cox Regression Model. Results:There were 97 cases in low ALC group and 148 cases in normal ALC group. The low ALC group had lower OS (15 months vs 60 months, P<0.000 1) and higher IPSS-R score (5.0 vs 3.75, P = 0.001). Multivariate analysis showed that ALC (<1.0×10 9/L) (HR:0.374,95% CI:0.153-0.917, P = 0.032) was independent risk factor of OS in IPSS-R-intermediate-risk MDS patients. Conclusion:This study shows that ALC in peripheral blood is an independent risk factor in IPSS-R-intermediate-risk MDS patients, which provides clinical evidence for the influence of body immunity on the development of MDS.

Objective:To explore the application of digital acoustic analysis in assessing the risk of aspiration among persons with dysphagia using the Praat speech analysis software.Methods:The swallowing of 46 stroke survivors with dysphagia was studied using video fluoroscopy. Each patient was required to pronounce " yi/i/" 3 times before and after taking each mouthful of food, and their voice samples were collected. The subjects were divided into a non-aspiration group of 16 and an aspiration group of 30 based on their penetration-aspiration scale scores. Fundamental frequency, relative average perturbation (RAP), jitter, shimmer, amplitude perturbation quotient and harmonic-to-noise ratio were compared between the two groups before and after taking food.Results:For the non-aspiration group, there was no significant difference in the acoustic data before and after eating. For the aspiration group there were significant differences in fundamental frequency, relative average perturbation and jitter before and after taking food. The average RAP and jitter of the non-aspiration group were significantly better than the aspiration group′s averages before eating. After eating, however, significant differences were observed only in average jitter.Conclusions:Analyzing perturbation and jitter can help to identify persons at risk of aspiration.