1.Epidemiological characteristics of mumps in Guangxi in 2012-2024
Jiagui CHEN ; Qiuyun DENG ; Rencong YANG ; Jing LIU ; Sha LI ; Ying HUANG ; Jianan WEI ; Jinfa DU
Journal of Public Health and Preventive Medicine 2025;36(6):21-24
Objective To analyze the epidemiological characteristics of mumps in Guangxi from 2012 to 2024, and to provide a scientific basis for formulating prevention and control strategies. Methods Descriptive epidemiological methods were used to analyze the incidence data of mumps in Guangxi from 2012 to 2024. Results A total of 159 873 mumps cases were reported from 2012 to 2024 in Guangxi, with an average annual reported incidence of 25.41/100 000, and no death. Mumps occurred every month, with the peak incidence mainly concentrated in April to July and October to January of the next year. There were 96,118 male cases (29.43 /100 000), and 63 755 female cases (21.07 /100 000). The male to female ratio was 1.40:1, and the difference between male and female was significant (χ2=4 321.276,P<0.05). The annual incidence of mumps showed a certain periodic change, with the incidence peak and trough alternating every 4 - 5 years. The majority of patients were under 15 years old, accounting for 85.32% of the total number of cases. The patients mainly included students, preschool children and scattered children. The highest average incidence was in Nanning City with 40 231 cases (42.08/100 000), and the lowest was in Qinzhou City with 3 466 cases (8.16/100 000). From 2012 to 2024, a total of 210 mumps outbreaks with 4 483 cases were reported in Guangxi. Conclusion The incidence of mumps in Guangxi from 2012 to 2024 shows a periodic change and obvious seasonality. People under 15 years old are the key group at risk of mumps. The prevention and control of the epidemic of mumps in schools and kindergartens should be strengthened. It is suggested to carry out long-term monitoring of mumps as well as immune effect research, and continue to maintain a high vaccination rate of 2 doses of mumps-containing vaccines.
2.Association between urinary polycyclic aromatic hydrocarbon metabolites and premature menopause: a nationally representative cross-sectional study in the United States.
Qian YANG ; Lingling ZENG ; Jinfa HUANG ; Jianxiong WULIU ; Hai LIANG ; Kaixian DENG
Environmental Health and Preventive Medicine 2025;30():32-32
BACKGROUND:
Premature menopause, defined as natural menopause before age 40, is associated with diminished ovarian reserve. Despite growing concerns regarding environmental pollutants, no large-scale population-based studies have systematically examined the association between urinary polycyclic aromatic hydrocarbon metabolites (UPAHMs) and premature menopause.
METHODS:
This cross-sectional study analyzed 2001-2020 NHANES data, including urinary levels of six PAH metabolites: 1-naphthol (1-NAP), 2-naphthol (2-NAP), 3-fluorene (3-FLU), 2-fluorene (2-FLU), 1-phenanthrene (1-PHE), and 1-pyrene (1-PYR). Premature menopause was self-reported as natural menopause occurring before age 40. Multivariable logistic regression assessed UPAHMs' association with premature menopause, with restricted cubic splines (RCS) evaluating nonlinear trends. Subgroup analyses examined demographic interactions.
RESULTS:
Among 2,565 participants, 662 reported premature menopause. Multivariable logistic regression showed significant associations between elevated urinary levels of 1-NAP (OR: 1.01, 95% CI: 1.00-1.02, P = 0.02), 2-NAP (OR: 1.01, 95% CI: 1.00-1.02, P = 0.02), and 3-FLU (OR: 1.03, 95% CI: 1.01-1.05, P = 0.01) and increased risk of premature menopause. RCS analysis revealed significant nonlinear relationships for 2-NAP, 3-FLU, 2-FLU, 1-PHE, and 1-PYR with premature menopause risk. White participants showed greater susceptibility to UPAHMs.
CONCLUSION
Elevated UPAHMs, particularly 1-NAP, 2-NAP, and 3-FLU, were linked to higher premature menopause risk, with nonlinear trends observed. White individuals demonstrated greater vulnerability, emphasizing the need for targeted interventions to reduce PAH exposure.
Humans
;
Female
;
Cross-Sectional Studies
;
United States/epidemiology*
;
Polycyclic Aromatic Hydrocarbons/urine*
;
Adult
;
Middle Aged
;
Environmental Pollutants/urine*
;
Nutrition Surveys
;
Menopause, Premature/urine*
;
Young Adult
;
Environmental Exposure
3.Integrated evidence chain-based effectiveness evaluation of traditional Chinese medicines (Eff-iEC): A demonstration study.
Ye LUO ; Xu ZHAO ; Ruilin WANG ; Xiaoyan ZHAN ; Tianyi ZHANG ; Tingting HE ; Jing JING ; Jianyu LI ; Fengyi LI ; Ping ZHANG ; Junling CAO ; Jinfa TANG ; Zhijie MA ; Tingming SHEN ; Shuanglin QIN ; Ming YANG ; Jun ZHAO ; Zhaofang BAI ; Jiabo WANG ; Aiguo DAI ; Xiangmei CHEN ; Xiaohe XIAO
Acta Pharmaceutica Sinica B 2025;15(2):909-918
Addressing the enduring challenge of evaluating traditional Chinese medicines (TCMs), the integrated evidence chain-based effectiveness evaluation of TCMs (Eff-iEC) has emerged. This paper explored its capacity through a demonstration study that evaluated the effectiveness evidence of six commonly used anti-hepatic fibrosis Chinese patent medicines (CPMs), including Biejiajian Pill (BP), Dahuang Zhechong Pill (DZP), Biejia Ruangan Compound (BRC), Fuzheng Huayu Capsule (FHC), Anluo Huaxian Pill (AHP), and Heluo Shugan Capsule (HSC), using both Eff-iEC and the Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) system. The recognition of these CPMs within the TCM academic community was also assessed through their inclusion in relevant medical documents. Results showed that the evidence of BRC and FHC received higher assessments in both Eff-iEC and GRADE system, while the assessments for others varied. Analysis of community recognition revealed that Eff-iEC more accurately reflects the clinical value of these CPMs, exhibiting superior evaluative capabilities. By breaking through the conventional pattern of TCMs effectiveness evaluation, Eff-iEC offers a novel epistemology that better aligns with the clinical realities and reasoning of TCMs, providing a coherent methodology for clinical decision-making, new drug evaluations, and health policy formulation.
4.Class-imbalance Prediction and High-dimensional Risk Factor Identification of Adverse Reactions of Traditional Chinese Medicine with Centralized Monitoring in Real-world Hospitals
Feibiao XIE ; Yehui PENG ; Wei YANG ; Jinfa TANG ; Juan LIU ; Weixia LI ; Hui ZHANG ; Dongyuan WU ; Yali WU ; Yuanming LENG ; Xinghua XIANG
Chinese Journal of Experimental Traditional Medical Formulae 2023;29(14):114-122
ObjectiveTo achieve high-dimensional prediction of class imbalanced of adverse drug reaction(ADR) of traditional Chinese medicine(TCM) and to classify and identify risk factors affecting the occurrence of ADR based on the post-marketing safety data of TCM monitored centrally in real world hospitals. MethodThe ensemble clustering resampling combined with regularized Group Lasso regression was used to perform high-dimensional balancing of ADR class-imbalanced data, and then to integrate the balanced datasets to achieve ADR prediction and the risk factor identification by category. ResultA practical example study of the proposed method on a monitoring data of TCM injection performed that the accuracy of the ADR prediction, the prediction sensitivity, the prediction specificity and the area under receiver operating characteristic curve(AUC) were all above 0.8 on the test set. Meanwhile, 40 risk factors affecting the occurrence of ADR were screened out from total 600 high-dimensional variables. And the effect of risk factors on the occurrence of ADR was identified by classification weighting. The important risk factors were classified as follows:past history, medication information, name of combined drugs, disease status, number of combined drugs and personal data. ConclusionIn the real world data of rare ADR with a large amount of clinical variables, this paper realized accurate ADR prediction on high-dimensional and class imbalanced condition, and classified and identified the key risk factors and their clinical significance of categories, so as to provide risk early warning for clinical rational drug use and combined drug use, as well as scientific basis for reevaluation of safety of post-marketing TCM.
5.Application status and prospect of metabolic surgery in the field of heart transplantation
Lun WANG ; Zeyu WANG ; Jinfa WANG ; Yang YU ; Tao JIANG
Chinese Journal of Thoracic and Cardiovascular Surgery 2022;38(11):699-704
Obesity can not only lead to various metabolic diseases such as non-alcoholic fatty liver, hypertension, hyperlipidemia, diabetes, and cardiovascular disease, it is also closely related to the occurrence and development of heart failure. Heart transplantation is the ultimate treatment for patients with heart failure. However, heart failure patients with obesity are usually excluded from the list of heart transplants. That is to say, obesity is considered a contraindication for heart transplantation. The traditional weight loss methods, including lifestyle interventions and medications, can not effectively alleviate obesity and its comorbidities because of their limited effect and time-consuming. In addition, weight-loss drugs cannot be used in heart transplantation because they can affect the absorption of immunosuppressive drugs. At present, metabolic surgery has become the most effective method for the treatment of obesity and its comorbidities, and is now gradually applied in the field of heart transplantation most of the heart failure patients with obesity meet the standards of heart transplantation after metabolic surgery, greatly increasing the transplantation rate as well as obesity, obesity-related metabolic diseases, and cardiac function were significantly improved, even some patients with heart failure no longer need heart transplantation after their cardiac function has been significantly improved. However, the application of metabolic surgery in the field of heart transplantation has not yet reached a consensus, and only a few reviews on this topic have been published. In this article, the application status and prospects of metabolic surgery in the field of heart transplantation are reviewed so as to provided reference for clinical practice.
6.Clinical efficacy of laparoscopic biliopancreatic diversion with duodenal switch for obesity
Chao LIN ; Yang YU ; Jinfa WANG ; Yuhui ZHAO ; Lun WANG ; Tao JIANG
Chinese Journal of Digestive Surgery 2021;20(11):1212-1217
Objective:To investigate the clinical efficacy of laparoscopic biliopancreatic diversion with duodenal switch (BPD-DS) for obesity.Methods:The retrospective and descriptive study was conducted. The clinical data of 10 patients with obesity who were admitted to the China-Japan Union Hospital Affiliated to Jilin University from September 2019 to January 2020 were collected.There were 7 male and 3 females, aged (32±9)years. Patients underwent laparoscopic BPD-DS. Observation indicators:(1) intraoperative and postoperative situations;(2) follow-up.Follow-up was performed by telephone interview and wechat up to July 2020, to detect complications, physical index, remission of preoperative comorbidity and blood biochemical index at 3 months and 6 months after operation. Measurement data with normal distribution were represented as Mean± SD, and comparison between groups was conducted using the t test. Repeated data were analyzed using the repeated ANOVA and pariwise comparison was done using the LSD method. Measurement data with skewed distribution were represented as M(range). Count data were represented as absolute numbers, and comparison between groups was analyzed using the chi-suqare test. Results:(1) Intraoperative and postoperative situations:10 patients underwent successfully laparoscopic BPD-DS, including 1 patient undergoing concomitant cholecystectomy due to gallstone disease. There was no obvious hemorrhage, conversion to open surgery or perioperative death for the 10 patients. The operation time and duration of postoperative hospital stay were (256±28)minutes and 11 days(range, 4-38 days). Two patients had postoperative complications. (2) Follow-up: 10 patients were followed up for 6 months. During the follow-up, 3 patients had increased frequency of defecation, with 3-5 times per day, 7 patients had defecation frequency of 1-2 times per day. Of 10 patients, 4 cases had postoperative cholestasis, 2 cases development to gallstone, and the remaining 4 patients had no abnor-mality. The body weight, body mass index, waist circumference of 10 patients were (139±22)kg, (46±10)kg/m 2,(139±14)cm before operation, (107±19)kg, (35±8)kg/m 2, (118±17)cm at 3 months after operation, and (92±17)kg, (30±6)kg/m 2, (104±12)cm at 6 months after operation, showing significant differences ( F=170.01, 104.42, 120.25, P<0.05). The excess body mass reduc-tion rates at 3, 6 months after operation of 10 patients were 58%±36% and 81%±42%, showing a significant difference ( t=73.00, P<0.05). Of 10 patients, cases with type 2 diabetes, hypertriglyceri-demia, hypercholesteremia, elevated low density lipoprotein cholesterin level, hyperuricemia, hypertension were 5, 4, 6, 8, 9, 9 before operation, cases with complete remission were 4, 2, 5, 5, 1, 1 at 3 months after operation, and cases with complete remission were 5, 3, 4, 6, 7, 5 at 6 months after operation. Cases with partial remission of hypertension were 8 and 4 at 3, 6 months after operation. For 5 patients with type 2 diabetes, the fasting blood glucose and hemoglobin Alc were (11.4±3.1)mmol/L and 9.3%±1.6% before operation, (5.6±1.0)mmol/L and 5.5%±0.5% at 3 months after operation, (4.9±0.5)mmol/L and 4.8%±0.5% at 6 months after operation, showing significant differences ( F=14.55, 39.84, P<0.05). Of 10 patients, the retinal-binding protein, vitamins E, serum iron, serum zinc were normal before operation, cases with deficiency of above indicators were 5, 2, 1, 1 at 3 months after operation and 3, 3, 2, 4 at 6 months after operation. There was no clinical symptoms in patents with nutrient deficiency. Cases with deficiency of vitamins A, hypocalcemia, folic acid deficiency were 2, 2, 0 before operation, 5, 0, 0 at 3 months after operation and 3, 0, 1 at 6 months after operation. No deficiency of vitamins D, vitamins B12, ferritin or anemia occurred to the 10 patients. Conclusion:Laparoscopic BPD-DS is safe and effective for obesity.
7.Epidemiological characteristics of mumps in Guangxi, 2011-2019
Jiagui CHEN ; Jinfa DU ; Rencong YANG ; Qiuyun DENG ; Aihu DONG ; Jing LIU ; Sha LI ; Jianan WEI ; Weicai LU ; Gangyong PAN
Journal of Public Health and Preventive Medicine 2020;31(6):42-45
Objective To analyze the epidemiological characteristics of mumps in Guangxi from 2011 to 2019, and to provide a scientific basis for formulating effective prevention and control strategies. Methods Descriptive epidemiological method was used to analyze the incidence data of mumps in Guangxi from 2011 to 2019. Results From 2011 to 2019, a total of 146,132 cases of mumps were reported in Guangxi, with an average annual incidence rate of 34.23 /100 000. There were 88,919 male cases (60.85%) and 57,213 female cases (39.15%). The incidence rate decreased from 62.26/100 000 in 2011 to 16.46/100 000 in 2015, and increased from 18.60/100 000 in 2016 to 46.90/100 000 in 2019. There were seasonal variations in the incidence, with the incidence peaks occurring from April to July and from October to the following January. 85.39% of cases were under 15 years of age, and 76.82% of cases were among kindergarteners or school children. A total of 228 mumps outbreaks were reported during 2011-2019,including 5,347 cases, accounting for 3.66% of the total cases. The incidence rates of mumps in Nanning (56.09/100 000), Hechi (48.26/100 000), Liuzhou (46.77/100 000), Baise (46.34/100 000) and Fangchenggang (40.68/100,000) were relatively higher than other places. Conclusion The mumps incidence is on an upward trend in Guangxi since 2015-2019, occurring mainly in older children or students. It is suggested to adhere to the second dose of mumps containing vaccine for kindergarten and school children and strengthen the surveillance and outbreak control of mumps in schools.
8. Validity study of quick cognitive screening scale for elderly in community population
Yue WU ; Jinfa ZHAO ; Hongyu YANG ; Tenglong WANG ; Jie FAN ; Zaohuo CHENG
Chinese Journal of Behavioral Medicine and Brain Science 2019;28(9):854-859
Objective:
To verify the criteria validity and effectiveness of the QCSS-E for screening of mild cognitive impairment (MCI) and early dementia with Alzheimer's type (DAT) among the elderly in community.
Methods:
With stratified convenient sampling, 1 298 elderly aged 55 and over recruited from Wuxi community, who finished the clinical interviews, laboratory examination and psychological tests such as QCSS-E, ADL, MMSE, ADAS-cog, CDR, and Core Neuropsychological Test.Then they were divided into health control group(HC), MCI group and DAT group by the diagnostic criteria of Peterson’s MCI and DSM-5 AD dementia.The criteria validity and screening efficacy of QCSS-E were verified and the optimal cut off value for detecting MCI and DAT were explored.
Results:
There were statistically significant differences in age, education level, marital status, family structure, occupation, and scores of MMSE, ADAS-cog, CNT, and QCSS-E total score and domain scores among three groups (all
9. Clinical efficacy of laparoscopic stomach intestinal pylorus sparing surgery in the treatment of severe obesity
Lun WANG ; Shixing LI ; Yang YU ; Jinfa WANG ; Yuhui ZHAO ; Lin BAI ; Shu CHEN ; Tao JIANG
Chinese Journal of Digestive Surgery 2019;18(12):1171-1177
Objective:
To investigate the clinical efficacy of laparoscopic stomach intestinal pylorus sparing surgery (SIPS) in the treatment of severe obesity.
Methods:
The retrospective and descriptive study was conducted. The clinical data of 5 patients with severe obesity who were admitted to the China-Japan Union Hospital Affiliated to Jilin University from October to November 2018 were collected. There was 1 male and 4 females, aged from 18 to 55 years, with an average age of 33 years. All the 5 patients underwent laparoscopic SIPS. Observation indicators: (1) surgical situations; (2) postoperative situations; (3) follow-up. Follow-up was performed by outpatient examination, telephone interview and Wechat up to February 2019, including general condition, changes in body weight, body mass index, waistline, blood pressure, percentage of excess weight loss, fasting plasma glucose, glycosylated hemoglobin, blood lipid, and uric acid at 3 months after surgery. Measurement data with normal distribution were represented as
10.GBM Propensity Score Weighting for Causal Inference Research
Wei YANG ; Jinfa TANG ; Danhui YI ; Xuelin LI ; Xiaoyan WANG ; Xiaohua ZHOU
World Science and Technology-Modernization of Traditional Chinese Medicine 2017;19(9):1462-1472
Objective In observational studies or non-randomized design,the researchers' ability to make causal inferences from data was hampered by confounding factors.This study used this method to analyze a group of observational medical data in order to instruct relevant medical personnel to carry out their own causal inference studies.Methods At present,the four main types of propensity scoring methods:matching,stratification,inverse probability weighting and covariate adjustment have been widely used in the study of causal inference.Propensity score method can theoretically eliminate the bias of the observable confounding factors,so that the treatments variables are close to the result of random assignment design,thus,it is estimated that the treatment factor has a causal effect on the outcome.Results Considering the advantages of the inverse probability weighting method over other methods,this paper summarizes the applicable conditions for the estimate of causal effect,particularly illustrates the use of a modern nonparametric statistical technology--Generalized Boosted Models (GBM) and its advantages and disadvantages.Conclusion When there is a lot of different types of confounding factors,and uncertain functional forms for their associations with treatment selection in linear,non-linear or interaction effect,and other issues,GBM propensity score weighting method can overcome the obstacles in the process of accurately estimating propensity score.


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