1.The aquation of oxaliplatin and the effect of acid.
Wen-gui GAO ; Shao-ping PU ; Wei-ping LIU ; Zhu-dong LIU ; Yi-kun YANG
Acta Pharmaceutica Sinica 2003;38(3):223-226
AIMTo investigate the aquation of oxaliplatin in aqueous solution at different temperatures and gain the kinetic data.
METHODSElectronic conductometry and high performance liquid chromatography (HPLC) were used to measure the oxaliplatin content in the reaction systems at different time.
RESULTSThe aquation of oxaliplatin followed a pseudo-first-order rate law. In the absence of H+, the observed rate constant kobs was 7.76 x 10(-6).min-1 and the half life t1/2 was 62 days at 25 degrees C. In the presence of H+, the aquation could be accelerated by H+ according to the equation kobs = (2.61 + 21.9 [H+]) x 10(-4).min-1. The mechanism of aquation has also been proposed in this paper. From the mechanism, the rate of aquation following to r = (k1 k2) [l-OHP]/k-1 in the absence of H+ and r = (k1 + K0k3 [H+]) [l-OHP] in the presence of H+ have been deduced, which were in perfect agreement with the experimental results.
CONCLUSIONIn the absence of H+, the aqueous solution of oxaliplatin is stable, which meets to the request of clinical.
Acids ; Antineoplastic Agents ; chemistry ; Chromatography, High Pressure Liquid ; Hydrogen-Ion Concentration ; Kinetics ; Organoplatinum Compounds ; chemistry ; Solutions ; Water ; chemistry
2.Association between self-assessed somatotypes and symptom depression among children and adolescents
Ping ZU ; Yu-Qiu ZHAO ; Shao-Jun XU ; Jia-Hu HAO ; Pu-Yu SU ; Peng ZHU ; Fang-Biao TAO
Chinese Journal of Epidemiology 2011;32(12):1208-1211
Objective To examine the association between self-assessed somatotypes and depression related symptoms.Methods The study sample included 5555 students aged 9 to 18 years who had attended the Physical Fitness and Health Surveillance of Chinese School Students(2010)in Chizhou city,Anhui province.Association between self-assessed somatotypes,body mass index(BMI)and depression symptom were examined.Results There was a slight consistency between self-assessed somatotypes and BMI in both boys and girls(Kappa=0.217,P=0.000; Kappa=0.203,P=0.000).Significant difference in the prevalence of depression was found among weight misperception groups in both genders(x2=145.223,P=0.000).The prevalence of umderestimation of somatotypes was significantly higher in boys than in girls,while the result was reversive on the prevalence of overestimation.Additionally,the prevalence of depression was higher in girls than in boys(x2=5.199,P=0.023).Through logistic regression,data showed that self-assessed somatotypes and miscalculated groups were significantly associated with depressive symptoms.Compared to the group that self-assessment as being normal,those students when self-assessed as being slim,overweight or obesity were more likely to be depressive,with odds ratio(ORs)as 1.255(95%CI:1.066-1.478),1.538(95%CI:1.275-1.856)and 1.713(95% CI:1.035-2.834),respectively.Overestimated and underestimated somatotypes appeared to be risk factors causing symptoms of depression(OR=1.705,95%CI:1.382-2.105; OR=1.241,95%CI:1.059-1.454).Conclusion Slight consistency was found between self-assessed somatotypes and BMI,while the misjudged somatotypes were the risk factor related to depressive symptoms.It was suggested that life skills education should be carried out as preventive intervention approach,to improve the physical and mental health well-being of children and adolescents.
3.Psychopathological sub-healthy status as predictor on self-or unintentional injuries among Chinese adolescents: a school-based follow-up study
Shao-Jun XU ; Fang-Biao TAO ; Jia-Hu HAO ; Pu-Yu SU ; Ying SUN ; Peng ZHU ; Ping ZU ; Yu-Qiu ZHAO
Chinese Journal of Epidemiology 2012;33(2):150-153
Objective To investigate the association between psychological sub-healthy status and risks on injuries and related predictors among adolescents in China,in order to develop reasonable intervention programs.Methods Adolescents were selected from middle schools and colleges in eight cities.Baseline status on sub-healthy that related to psycho-pathology was measured using the Multidimensional Sub-health Questionnaire of Adolescents (MSQA).Data on Self- or unintentional injuries were collected using a standardized injury surveillance questionnaire every 3 months,for three times (T0,T1,T2 and T3).Results A total of 12 113 students completed the study.Prevalence rates related to self-injury among boys and girls were 19.4% and 19.9%,respectively.The rates of having more than 4 types of self-injuries in boys and girls were 4.7% and 4.2%,respectively.Boys had a significantly higher unintentional injury rate than that of girls (62.2% vs.57.3% ).The differences in the rates of having more than 4 types of unintentional injury between boys (3.8%) and girls (3.4%) were also statistically significant.Rates on self- and unintentional-injuries increased in T1,T2 and T3 when the psychological symptoms had an increase.Data from Multiple regression analysis demonstrated that the baseline psychological sub-healthy status was a predictive factor for higher risk of self- and unintentional- injuries at each of the follow-up waves.Conclusion Sub-healthy status of psycho-pathology was associated with an increased risk on self-and unintentional injuries among adolescents.Integrative psycho-pathological and behavioralintervention programs might help in reducing the risk of injuries among the Chinese adolescents.
4.Clinical value of the model for end-stage liver disease score in predicting the prognosis of liver transplantation in patients with end-stage liver disease.
Jie SUN ; Zhen-hui GUO ; Tian-shun LAI ; You-qing TANG ; Lei SU ; Feng HUO ; Shao-ping WANG ; Miao-shui PU ; Qiang WEN
Journal of Southern Medical University 2008;28(9):1731-1742
OBJECTIVETo assess the value of the model for end-stage liver disease (MELD) in predicting the early-stage outcome of liver transplantation in patients with end-stage liver disease.
METHODSThe MELD scores of 87 liver transplantation recipients with end-stage liver disease were calculated, and their early-stage complications and mortality were analyzed.
RESULTSThe incidence of severe complications was 20.7%; in these recipients, with the 28-day and 3-month survival rates of 89.7%; and 88.5%;, respectively. The mean MELD scores showed significant differences between the complication-free group and survival group (14.6 vs 12.9, P<0.05), and also between the complication group and death group (21.6 vs 29.4, P<0.05). Compared to patients with MELD no greater than 15, patients with MELD between 16 and 24 showed significantly increased complication rate but had comparable survival rate (P>0.05); but in patients with MELD no less than 25, the survival rate was significantly decreased with also increased complication rate.
CONCLUSIONSA higher MELD score before liver transplantation is associated with greater likeliness of early-stage complication rate and mortality. High MELD score (over 25) can be a useful index in predicting severe complications and death in patients undergoing liver transplantation.
Adult ; Aged ; Female ; Hepatitis B, Chronic ; complications ; Humans ; Liver Cirrhosis ; etiology ; surgery ; Liver Failure ; etiology ; pathology ; surgery ; Liver Transplantation ; Male ; Middle Aged ; Models, Biological ; Prognosis ; Retrospective Studies ; Severity of Illness Index ; Survival Analysis ; Young Adult
5.Effect of chloroform extracts from Longdan Xiegan decoction in inhibiting hydrolytic enzyme activity of Candida albicans isolated from VVC patients.
Yan-Ping PU ; Xia WANG ; Xin FENG ; Jing SHAO ; Da-Qiang WU ; Tian-Ming WANG ; Chang-Zhong WANG
China Journal of Chinese Materia Medica 2017;42(21):4201-4206
To investigate the inhibitory effect and mechanism of chloroform extracts from Longdan Xiegan decoction(CELX) against hydrolytic enzymes activity of Candida albicans isolated from vulvovaginal candidiasis(VVC) patients. Secreted aspartyl proteinase(Sap), phospholipase(PL) and lipase(Lip) positive strains were identified from 15 strains of C. albicans with milk culture medium, egg yolk culture medium and tween-80 medium, respectively. Then, the activities of Sap, PL, and Lip were detected in the above media. qRT-PCR was used to detect the changes in gene expressions of aspartic protease(SAP1-7,10), phospholipase B(PLB1-2) and lipase(LIP3-6). Secreted aspartyl proteinase and phospholipase of 15 VVC clinical strains were positive, and lipase of 11 strains were positive. Compared with the blank control group, the drug CELX-containing medium(milk medium, egg yolk culture medium, tween-80 medium) experiment showed that the sedimentation of colonies decreased gradually in each culture medium with the increase of CELX dose. When the concentration of CELX was 256 mg•L⁻¹, the colony almost disappeared, which indicated the enzyme activity was significantly weakened. The results of qRT-PCR showed that SAP1, SAP2, SAP3, SAP4, SAP7, SAP9 and SAP10 were down-regulated by 62%, 55%, 62%, 84%, 61%, 51%, 68%, respectively, except for SAP5 and SAP6; and PLB1, LIP3, LIP4, LIP6 were down-regulated by 67%, 51%, 54%, 55%, respectively. The findings suggested that CELX may inhibit the activities of Sap, PL, and Lip, which are important virulence factors of C. albicans.
6.Physical Fitness for Children from Special Education Schools Based on ICF
Chuan-ping HAO ; Wei ZHENG ; Zhuo-ying QIU ; An-qiao LI ; Shao-pu WANG ; Ting ZHU ; Mei WANG ; Rong-jian MAO ; Yue LI ; Xiao HAN
Chinese Journal of Rehabilitation Theory and Practice 2021;27(12):1393-1401
Objective To explore the functional status and influencing factors of physical fitness of children with intellectual and developmental disabilities enrolled in special education, and to establish framework of physical fitness for analysis of physical fitness and exercise intervention using International Classification of Functioning, Disability and Health (ICF). Methods Based on the ICF apporach, we analyzed the functional status and physical fitness characteristics and influencing factors of students in special education schools, and developed a function-based physical fitness intervention program for children with intellectual and developmental disabilities with reference to the requirements of WHO Guidelines on Physical Activity and Sedentary Behavior (2020). Results A systematic analysis of the overall functional status of children with intellectual and developmental disabilities based on ICF, especially intellectual functions, activities and environmental factors related to intellectual disability, was conducted and discussed in the context of related motor functions and physical fitness. A physical activity program was developed based on the ICF and with reference to WHO Guidelines on Physical Activity and Sedentary Behavior (Children and Adolescents), and related adaptive support strategies were proposed. Conclusion The overall functional status of children with intellectual and developmental disabilities has been analyzed in body functioning (both intellectual and motor), activity and participation, and environmental factors. Based on WHO Guidelines on Physical Activity and Sedentary Behavior and the ICF framework, a physical activity program for physical fitness with adaptive and supportive teaching and training methods, has been developed for children with intellectual and developmental disabilities.
7.Chinese Herbal Medicine for Osteosarcoma in the Mouse: A Systematic Review and Meta-Analysis.
Jun-Li CHANG ; Wen-Yi WANG ; Yi-Mian LI ; Shao-Pu HU ; Min YAO ; Xue-Jun CUI ; Wen-Lan ZHI ; Qi SHI ; Yong-Jun WANG ; Yan-Ping YANG
Chinese journal of integrative medicine 2019;25(5):370-377
OBJECTIVE:
To summarize and critically assess the inhibitory effects of Chinese herbal medicine (CHM) on tumor volume and tumor weight for the treatment of osteosarcoma (OS) in mouse models.
METHODS:
PubMed, Embase, Web of Science, China Knowledge Resource Integrated Database (CNKI), Wanfang Database, VIP Database, and Chinese BioMedical (CBM) were searched since their inception dates to March 10, 2016. Two reviewers independently selected the controlled studies estimating effects of CHM on mouse OS by administration in vivo. A pair-wise meta-analysis was performed. Twenty-five studies with adequate randomization were included in the systematic review.
RESULTS:
CHM may significantly inhibit OS growth in mice, as assessed using the tumor weight [20 studies, n=443; 290 for CHM and 153 for the control: pooled mean difference (MD)=-2.90; 95% confidence interval (Cl): -3.50 to -2.31: P<0.01], tumor volume (16 studies, n=382; 257 for CHM and 125 for the control; pooled MD =-2.57; 95% Cl: -3.33 to -1.80; P<0.01) and tumor growth inhibition rate.
CONCLUSION
CHM could significantly inhibit the growth of OS in mouse models, which might be supportive for the design of preclinical and clinical trials in future.
Animals
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Drugs, Chinese Herbal
;
therapeutic use
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Mice
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Osteosarcoma
;
drug therapy
;
Publication Bias
;
Risk Factors
;
Tumor Burden
;
drug effects
;
Xenograft Model Antitumor Assays
8.Assessment on the Effects of Hepatitis B Prevention and Control Measures in Western China: A Comparison of Three Population-based Serosurveys.
Hui CHEN ; Nan LIU ; Zhao Hua JI ; Zhong Shu PU ; Zhi Wen GUO ; Jie GAO ; Zhong Jun SHAO ; Yi Wen LIU ; Yong Ping YAN
Biomedical and Environmental Sciences 2020;33(10):735-744
Objective:
Despite the remarkable progress in efforts to control disease spread, the nationwide elimination of hepatitis B in China is still hindered by the persistently high rate of hepatitis B virus (HBV) infection in Western China. This study aimed to evaluate the strategy of hepatitis B prevention and control in Western China and identify potential areas and strategies for improvement.
Methods:
Susceptible population vaccination, health education, professional training of doctors, and other prevention and control measures have been implemented in Wuwei city since 2010. Data were obtained from three representative cross-sectional serosurveys conducted in 2010, 2013, and 2015. The serum samples were subjected to enzyme-linked immunosorbent assays to detect the following seromarkers: HBV surface antigen (HBsAg), antibody against hepatitis B surface antigen (anti-HBs), and antibody against hepatitis B core antigen (anti-HBc). Estimates of variance were determined using Taylor series linearization methods.
Results:
The three serosurveys revealed decreases in the prevalence of HBsAg (7.19% in 2010
Conclusion
Although vaccine-based prevention and control measures reduced the rate of HBV infection in Wuwei City over time, the hepatitis B infection rate in children younger than 10 years was still higher than the national average level. Therefore, the prevention and control of mother-to-child transmission and the management of the infected should be the focus of future prevention and control work.
Adolescent
;
Adult
;
Aged
;
Aged, 80 and over
;
Child
;
Child, Preschool
;
China/epidemiology*
;
Communicable Disease Control/statistics & numerical data*
;
Cross-Sectional Studies
;
Female
;
Hepatitis B/prevention & control*
;
Hepatitis B virus/isolation & purification*
;
Humans
;
Infant
;
Infant, Newborn
;
Male
;
Middle Aged
;
Prevalence
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Seroepidemiologic Studies
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Young Adult
9.Epidemiological characteristics, diagnosis, treatment and prognosis of gallbladder cancer in China: a report of 6 159 cases
Xuheng SUN ; Yijun WANG ; Wei ZHANG ; Yajun GENG ; Yongsheng LI ; Tai REN ; Maolan LI ; Xu'an WANG ; Xiangsong WU ; Wenguang WU ; Wei CHEN ; Tao CHEN ; Min HE ; Hui WANG ; Linhua YANG ; Lu ZOU ; Peng PU ; Mingjie YANG ; Zhaonan LIU ; Wenqi TAO ; Jiayi FENG ; Ziheng JIA ; Zhiyuan ZHENG ; Lijing ZHONG ; Yuanying QIAN ; Ping DONG ; Xuefeng WANG ; Jun GU ; Lianxin LIU ; Yeben QIAN ; Jianfeng GU ; Yong LIU ; Yunfu CUI ; Bei SUN ; Bing LI ; Chenghao SHAO ; Xiaoqing JIANG ; Qiang MA ; Jinfang ZHENG ; Changjun LIU ; Hong CAO ; Xiaoliang CHEN ; Qiyun LI ; Lin WANG ; Kunhua WANG ; Lei ZHANG ; Linhui ZHENG ; Chunfu ZHU ; Hongyu CAI ; Jingyu CAO ; Haihong ZHU ; Jun LIU ; Xueyi DANG ; Jiansheng LIU ; Xueli ZHANG ; Junming XU ; Zhewei FEI ; Xiaoping YANG ; Jiahua YANG ; Zaiyang ZHANG ; Xulin WANG ; Yi WANG ; Jihui HAO ; Qiyu ZHANG ; Huihan JIN ; Chang LIU ; Wei HAN ; Jun YAN ; Buqiang WU ; Chaoliu DAI ; Wencai LYU ; Zhiwei QUAN ; Shuyou PENG ; Wei GONG ; Yingbin LIU
Chinese Journal of Digestive Surgery 2022;21(1):114-128
Objective:To investigate the epidemiological characteristics, diagnosis, treat-ment and prognosis of gallbladder cancer in China from 2010 to 2017.Methods:The single disease retrospective registration cohort study was conducted. Based on the concept of the real world study, the clinicopathological data, from multicenter retrospective clinical data database of gallbladder cancer of Chinese Research Group of Gallbladder Cancer (CRGGC), of 6 159 patients with gallbladder cancer who were admitted to 42 hospitals from January 2010 to December 2017 were collected. Observation indicators: (1) case resources; (2) age and sex distribution; (3) diagnosis; (4) surgical treatment and prognosis; (5) multimodality therapy and prognosis. The follow-up data of the 42 hospitals were collected and analyzed by the CRGGC. The main outcome indicator was the overall survival time from date of operation for surgical patients or date of diagnosis for non-surgical patients to the end of outcome event or the last follow-up. Measurement data with normal distribu-tion were represented as Mean±SD, and comparison between groups was conducted using the t test. Measurement data with skewed distribution were represented as M( Q1, Q3) or M(range), and com-parison between groups was conducted using the U test. Count data were described as absolute numbers or percentages, and comparison between groups was conducted using the chi-square test. Univariate analysis was performed using the Logistic forced regression model, and variables with P<0.1 in the univariate analysis were included for multivariate analysis. Multivariate analysis was performed using the Logistic stepwise regression model. The life table method was used to calculate survival rates and the Kaplan-Meier method was used to draw survival curves. Log-rank test was used for survival analysis. Results:(1) Case resources: of the 42 hospitals, there were 35 class A of tertiary hospitals and 7 class B of tertiary hospitals, 16 hospitals with high admission of gallbladder cancer and 26 hospitals with low admission of gallbladder cancer, respectively. Geographical distribution of the 42 hospitals: there were 9 hospitals in central China, 5 hospitals in northeast China, 22 hospitals in eastern China and 6 hospitals in western China. Geographical distribution of the 6 159 patients: there were 2 154 cases(34.973%) from central China, 705 cases(11.447%) from northeast China, 1 969 cases(31.969%) from eastern China and 1 331 cases(21.611%) from western China. The total average number of cases undergoing diagnosis and treatment in hospitals of the 6 159 patients was 18.3±4.5 per year, in which the average number of cases undergoing diagnosis and treatment in hospitals of 4 974 patients(80.760%) from hospitals with high admission of gallbladder cancer was 38.8±8.9 per year and the average number of cases undergoing diagnosis and treatment in hospitals of 1 185 patients(19.240%) from hospitals with low admission of gallbladder cancer was 5.7±1.9 per year. (2) Age and sex distribution: the age of 6 159 patients diagnosed as gallbladder cancer was 64(56,71) years, in which the age of 2 247 male patients(36.483%) diagnosed as gallbladder cancer was 64(58,71)years and the age of 3 912 female patients(63.517%) diagnosed as gallbladder cancer was 63(55,71)years. The sex ratio of female to male was 1.74:1. Of 6 159 patients, 3 886 cases(63.095%) were diagnosed as gallbladder cancer at 56 to 75 years old. There was a significant difference on age at diagnosis between male and female patients ( Z=-3.99, P<0.001). (3) Diagnosis: of 6 159 patients, 2 503 cases(40.640%) were initially diagnosed as gallbladder cancer and 3 656 cases(59.360%) were initially diagnosed as non-gallbladder cancer. There were 2 110 patients(34.259%) not undergoing surgical treatment, of which 200 cases(9.479%) were initially diagnosed as gallbladder cancer and 1 910 cases(90.521%) were initially diagnosed as non-gallbladder cancer. There were 4 049 patients(65.741%) undergoing surgical treatment, of which 2 303 cases(56.878%) were initially diagnosed as gallbladder cancer and 1 746 cases(43.122%) were initial diagnosed as non-gallbladder cancer. Of the 1 746 patients who were initially diagnosed as non-gallbladder cancer, there were 774 cases(19.116%) diagnosed as gallbladder cancer during operation and 972 cases(24.006%) diagnosed as gallbladder cancer after operation. Of 6 159 patients, there were 2 521 cases(40.932%), 2 335 cases(37.912%) and 1 114 cases(18.087%) undergoing ultrasound, computed tomography (CT) or magnetic resonance imaging (MRI) examination before initial diagnosis, respec-tively, and there were 3 259 cases(52.914%), 3 172 cases(51.502%) and 4 016 cases(65.205%) undergoing serum carcinoembryonic antigen, CA19-9 or CA125 examination before initially diagnosis, respectively. One patient may underwent multiple examinations. Results of univariate analysis showed that geographical distribution of hospitals (eastern China or western China), age ≥72 years, gallbladder cancer annual admission of hospitals, whether undergoing ultrasound, CT, MRI, serum carcinoembryonic antigen, CA19-9 or CA125 examination before initially diagnosis were related factors influencing initial diagnosis of gallbladder cancer patients ( odds ratio=1.45, 1.98, 0.69, 0.68, 2.43, 0.41, 1.63, 0.41, 0.39, 0.42, 95% confidence interval as 1.21-1.74, 1.64-2.40, 0.59-0.80, 0.60-0.78, 2.19-2.70, 0.37-0.45, 1.43-1.86, 0.37-0.45, 0.35-0.43, 0.38-0.47, P<0.05). Results of multivariate analysis showed that geographical distribution of hospitals (eastern China or western China), sex, age ≥72 years, gallbladder cancer annual admission of hospitals and cases undergoing ultrasound, CT, serum CA19-9 examination before initially diagnosis were indepen-dent influencing factors influencing initial diagnosis of gallbladder cancer patients ( odds ratio=1.36, 1.42, 0.89, 0.67, 1.85, 1.56, 1.57, 0.39, 95% confidence interval as 1.13-1.64, 1.16-1.73, 0.79-0.99, 0.57-0.78, 1.60-2.14, 1.38-1.77, 1.38-1.79, 0.35-0.43, P<0.05). (4) Surgical treatment and prognosis. Of the 4 049 patients undergoing surgical treatment, there were 2 447 cases(60.435%) with complete pathological staging data and follow-up data. Cases with pathological staging as stage 0, stage Ⅰ, stage Ⅱ, stage Ⅲa, stage Ⅲb, stage Ⅳa and stage Ⅳb were 85(3.474%), 201(8.214%), 71(2.902%), 890(36.371%), 382(15.611%), 33(1.348%) and 785(32.080%), respectively. The median follow-up time and median postoperative overall survival time of the 2 447 cases were 55.75 months (95% confidence interval as 52.78-58.35) and 23.46 months (95% confidence interval as 21.23-25.71), respectively. There was a significant difference in the overall survival between cases with pathological staging as stage 0, stage Ⅰ, stage Ⅱ, stage Ⅲa, stage Ⅲb, stage Ⅳa and stage Ⅳb ( χ2=512.47, P<0.001). Of the 4 049 patients undergoing surgical treatment, there were 2 988 cases(73.796%) with resectable tumor, 177 cases(4.371%) with unresectable tumor and 884 cases(21.833%) with tumor unassessable for resectabi-lity. Of the 2 988 cases with resectable tumor, there were 2 036 cases(68.139%) undergoing radical resection, 504 cases(16.867%) undergoing non-radical resection and 448 cases(14.994%) with operation unassessable for curative effect. Of the 2 447 cases with complete pathological staging data and follow-up data who underwent surgical treatment, there were 53 cases(2.166%) with unresectable tumor, 300 cases(12.260%) with resectable tumor and receiving non-radical resection, 1 441 cases(58.888%) with resectable tumor and receiving radical resection, 653 cases(26.686%) with resectable tumor and receiving operation unassessable for curative effect. There were 733 cases not undergoing surgical treatment with complete pathological staging data and follow-up data. There was a significant difference in the overall survival between cases not undergoing surgical treatment, cases undergoing surgical treatment for unresectable tumor, cases undergoing non-radical resection for resectable tumor and cases undergoing radical resection for resectable tumor ( χ2=121.04, P<0.001). (5) Multimodality therapy and prognosis: of 6 159 patients, there were 541 cases(8.784%) under-going postoperative adjuvant chemotherapy and advanced chemotherapy, 76 cases(1.234%) under-going radiotherapy. There were 1 170 advanced gallbladder cancer (pathological staging ≥stage Ⅲa) patients undergoing radical resection, including 126 cases(10.769%) with post-operative adjuvant chemotherapy and 1 044 cases(89.231%) without postoperative adjuvant chemo-therapy. There was no significant difference in the overall survival between cases with post-operative adjuvant chemotherapy and cases without postoperative adjuvant chemotherapy ( χ2=0.23, P=0.629). There were 658 patients with pathological staging as stage Ⅲa who underwent radical resection, including 66 cases(10.030%) with postoperative adjuvant chemotherapy and 592 cases(89.970%) without postoperative adjuvant chemotherapy. There was no significant difference in the overall survival between cases with postoperative adjuvant chemotherapy and cases without postoperative adjuvant chemotherapy ( χ2=0.05, P=0.817). There were 512 patients with pathological staging ≥stage Ⅲb who underwent radical resection, including 60 cases(11.719%) with postoperative adjuvant chemotherapy and 452 cases(88.281%) without postoperative adjuvant chemotherapy. There was no significant difference in the overall survival between cases with postoperative adjuvant chemo-therapy and cases without post-operative adjuvant chemo-therapy ( χ2=1.50, P=0.220). Conclusions:There are more women than men with gallbladder cancer in China and more than half of patients are diagnosed at the age of 56 to 75 years. Cases undergoing ultrasound, CT, serum CA19-9 examination before initial diagnosis are independent influencing factors influencing initial diagnosis of gallbladder cancer patients. Preoperative resectability evaluation can improve the therapy strategy and patient prognosis. Adjuvant chemotherapy for gallbladder cancer is not standardized and in low proportion in China.
10.Framework and Contents of International Policies of Inclusive Physical Activity to School Health
Meng ZHANG ; Sheng ZHOU ; Zhuo-ying QIU ; Fu-bing QIU ; Jian YANG ; Shao-pu WANG ; Ting ZHU ; An-qiao LI ; Chuan-ping HAO ; Rong-bin YIN ; Geng CAI ; Guo-xiang WANG ; Xiu-qi TANG ; Jing LIU ; Bao-yi YANG
Chinese Journal of Rehabilitation Theory and Practice 2021;27(12):1365-1373
Objective To systematically analyze the framework and core content of physical activity inclusive school health policies. Methods This study conducted systematic content analysis of key messages of WHO key documents related to physical activity and school health services, and constructed policy and research framework. WHO's key policy documents in the field of school health included: Making Every School a Health-Promoting School Implementation Guidelines, WHO Guidelines on School Health Services, and the Global Criteria and Indicators for Making Every School a Health-Promoting School, and the key documents in the field of physical activity mainly include Global Action Plan for Physical Activity Promotion 2018-2030: Strengthening Physical Activity for a Healthy World, and WHO Guidelines on Physical Activity and Sedentary Behavior (Children and adolescents). Results Physical activity, as a health strategy and development strategy, is one of the most important tools for achieving health-promoting schools. In the area of health and education, the key to building health-promoting schools is to focus on child functioning and development, with the goal of promoting healthy inclusion and equity in schools. In the school setting, physical activity for children and adolescents is integrated into the school health service continuum with a focus on health promotion. At the macro level, the state and relevant authorities should establish a strategic structure and strategic planning for the integration of physical activity into the school health service system. At the meso level, educational institutions should develop and improve school health service policies and programs, and improve school health service tools based on the requirements of WHO school health service guidelines. Child health services are achieved through the provision of high-quality physical education programs and after-school physical activities. At the micro level, guided by global standards for building health-promoting schools, physical activity is promoted in the form of lessons and activities for healthy child development. Integrating physical activity into the school health service system can be done in six areas: school health leadership and governance, school infrastructure funding, school health service delivery that supports physical activity, human resources for school health, school health-related medicine and technology, and school health information system. We need to implement health-promoting school policies, strengthen multi-level school leadership and governance, raise the necessary funds to develop human resources adapted to the construction of health-promoting schools and build programs to support physical activity. Conclusion School health service is an important area for promoting children's health and achieving the UN 2030 Sustainable Development Goals, and physical activity is an important strategy of school health services. Policy documents issued by WHO construct the integration of physical activity into the policy framework of the school health service system, of which the core component is to integrate physical activity into the health-promoting school with educational and physical activity approaches. According to the WHO six building blocks of health service system, the integration of physical activity into the school health requires strengthening school health leadership and governance, improving school infrastructure financing, developing school health human resources, developing school-based health-related medical technologies, and establishing a health information system for sharing student health data.