1.Follow up analysis of tuberculosis incidence risk and risk factors among middle school students in Chongqing
ZHANG Wen, SU Qian, LIAO Wenping, ZHANG Liyi, XIN Yu, L Juan, LUO Jie, SHI Lin, FAN Jun, SHI Yaling
Chinese Journal of School Health 2025;46(9):1351-1354
Objective:
To understand the incidence risk and risk factors of tuberculosis (TB) among middle school students in Chongqing, so as to provide a basis for formulating TB prevention and control strategies.
Methods:
From September to December 2022, 32 181 middle school students were selected as the study cohort from 15 administrative districts in Chongqing by using the stratified cluster random sampling method. All cohort members were screened with the tuberculin skin test (TST), and relevant information was collected from January 1, 2023 to December 31, 2024. On the basis of active screening, the follow up data of the participants were compared with the National Tuberculosis Management Information System to obtain the incidence status of the study subjects. The Log rank test was used to compare the TB incidence rates among students with different characteristics, and a Cox proportional hazards model was established to analyze the incidence risk and risk factors of TB.
Results:
The TST screening rate of the cohort members was 93.0%. During the 2 year follow up period, a total of 36 TB cases occurred, with a cumulative incidence rate of 111.87/100 000 and an incidence density of 55.95/100 000. Among them, the cumulative incidence rate of students from public schools (170.44/ 100 000 ) was higher than that of students from private schools (41.16/100 000), the cumulative incidence rate of students in schools located in high epidemic areas (153.95/100 000) was higher than that in medium epidemic areas (69.00/100 000), and the difference was statistically significant ( χ 2=11.49, 4.73, both P <0.05). The Log-rank test for different TST results showed that the difference in TB comulative incidence rate between students with strongly positive TST results (216.55/ 100 000 ) and those with negative TST results (81.40/100 000) was statistically significant ( χ 2=5.85, P <0.05). Univariate analysis using the Cox proportional hazards model revealed that the risk of TB was lower in students from private schools ( HR=0.25, 95% CI = 0.10-0.59) and students in medium epidemic areas ( HR=0.46, 95%CI =0.23-0.94); whereas the risk of TB was increased in students with strongly positive TST results ( HR=1.39, 95%CI =1.05-1.84) (all P <0.05). Multivariate Cox regression analysis showed that the risk of TB in students from private schools was lower than that of students from public schools ( HR=0.23, 95%CI=0.08-0.62, P <0.05).
Conclusions
The annual average incidence rate of TB among middle school students in Chongqing is at a relatively high level. It is necessary to strengthen the management and intervention for student groups, including those in public schools, those in schools located in high epidemic areas, and those with strongly positive TST results, so as to reduce the incidence rate of TB.
2.Qualitative systematic evaluation of influencing factors for implementation of clinical practice guidelines in China based on theoretical domains framework.
Xu-Dong ZHANG ; Ju-Wen ZHANG ; Fan-Ya YU ; Jun-Hong YU ; Wei CHEN
China Journal of Chinese Materia Medica 2025;50(13):3803-3814
The effective implementation of clinical practice guideline(CPG), as a crucial vehicle of evidence-based medicine, plays a vital role in improving healthcare quality and patient safety. Currently, there remains a significant gap between the actual implementation outcomes of traditional Chinese medicine(TCM) guidelines and their intended objectives, which necessitates a systematic investigation into their influencing factors to optimize implementation strategies. This study aims to comprehensively identify the factors influencing CPG implementation in China, adapt the theoretical domains framework(TDF) to the local context, and integrate TCM-specific characteristics to provide recommendations for optimizing the development and implementation processes of TCM guidelines. Systematic search was conducted across multiple databases, including CNKI, Wanfang, VIP, SinoMed, PubMed, and EMbase, covering the period from each database's inception to March 2024. Qualitative and mixed-methods studies were included to examine factors affecting the implementation of clinical practice guidelines. The methodological quality of the included studies was assessed using the critical appraisal skills programme(CASP) tool. RESULTS:: were synthesized through framework analysis and thematic synthesis, and expert consensus was achieved via a structured consensus meeting. A total of 16 studies involving 2 388 participants were included with overall good methodological quality. Based on the TDF, 43 influencing factors across 14 domains were identified. The most critical factors included the quality of guideline evidence, training and academic conferences organized by hospitals and academic institutions to promote guideline adoption among medical staff, support from professional leaders for guideline implementation, the applicability and clarity of guideline recommendations, and material resources(supplies, funding, and facilities) required for implementation. Additionally, influencing factors of TCM guideline implementation were identified, including the distinctive advantages of TCM therapies, the applicability of syndrome differentiation, and the feasibility of TCM treatments. Based on these findings, it is recommended that TCM guideline development should incorporate these unique influencing factors to formulate high-quality, clear, and actionable recommendations. Following guideline publication, healthcare and academic institutions should strengthen training and dissemination efforts and ensure the availability of necessary implementation resources to facilitate the successful adoption of guidelines in clinical practice.
China
;
Humans
;
Practice Guidelines as Topic
;
Medicine, Chinese Traditional/standards*
;
Evidence-Based Medicine
3.Efficacy and Safety of Decitabine-Based Myeloablative Preconditioning Regimen for allogeneic Hematopoietic Stem Cell Transplantation in Patients with Acute Myeloid Leukemia.
Xia-Wei ZHANG ; Jing-Jing YANG ; Ning LE ; Yu-Jun WEI ; Ya-Nan WEN ; Nan WANG ; Yi-Fan JIAO ; Song-Hua LUAN ; Li-Ping DOU ; Chun-Ji GAO
Journal of Experimental Hematology 2025;33(2):557-564
OBJECTIVE:
To analyze the efficacy and safety of decitabine-based myeloablative preconditioning regimen for allogeneic hematopoietic stem cell transplantation (allo-HSCT) in patients with acute myeloid leukemia (AML).
METHODS:
The clinical characteristics and efficacy of 115 AML patients who underwent allo-HSCT at the First Medical Center of Chinese PLA General Hospital from August 2018 to August 2022 were retrospectively analyzed, including 37 patients treated with decitabine conditioning regimen (decitabine group) and 78 patients without decitabine conditioning regimen (non-decitabine group). The cumulative incidence of relapse (CIR), overall survival (OS), leukemia-free survival (LFS), non-relapse mortality (NRM) and graft versus host disease (GVHD) were analyzed.
RESULTS:
For the patients in first complete remission (CR1) state before allo-HSCT, the 1-year relapse rates of decitabine group(22 cases) and non-decitabine group(69 cases) were 9.1% and 29.6%, respectively, the difference was statistically significant(P =0.042). The 1-year cumulative incidence of acute graft-versus-host disease (aGVHD) in decitabine group and non-decitabine group was 62.2% and 70.5%, respectively, and the 1-year cumulative incidence of chronic inhibitor-versus-host disease (cGVHD) was 18.9% and 14.1%, respectively, there were no significant differences in the incidence of aGVHD and cGVHD between the two groups (P >0.05). Of the 115 patients, there were no significantly differences in the 1-year CIR(21.7% vs 28.8%, P =0.866), NRM(10.9% vs 3.9%, P =0.203), OS(75.2% vs 83.8%, P =0.131) and LFS(74.6% vs 69.1%, P =0.912) between the decitabine group(37 cases) and the non-decitabine group(78 cases).
CONCLUSION
Decitabine-based conditioning regimen could reduce the relapse rate of AML CR1 patients with good safety.
Humans
;
Leukemia, Myeloid, Acute/therapy*
;
Hematopoietic Stem Cell Transplantation/methods*
;
Decitabine/therapeutic use*
;
Transplantation Conditioning/methods*
;
Retrospective Studies
;
Graft vs Host Disease
;
Transplantation, Homologous
;
Male
;
Female
;
Adult
;
Middle Aged
;
Adolescent
;
Young Adult
4.Clinical Analysis of Dyskeratosis Congenita in Children.
Wen-Qi LU ; Shao-Yan HU ; Jing GAO ; Wei GAO ; Jun-Jie FAN
Journal of Experimental Hematology 2025;33(3):906-912
OBJECTIVE:
To summarize the clinical characteristics, diagnosis, treatment and prognosis of dyskeratosis congenita (DC) in children, and to provide clinical experience for the diagnosis and treatment of DC.
METHODS:
The clinical data of children with dyskeratosis congenital admitted to Children's Hospital of Soochow University from May 2016 to May 2024 were retrospectively analyzed. Whole exome sequencing (WES) was performed, the patients were followed up and the related literature was reviewed.
RESULTS:
A total of 4 patients were enrolled. There were 1 male and 3 females. Two patients had spontaneous TINF2 mutation, one had TERT mutation, and one had DKC1 mutation. All of them had bone marrow hypoplasia. Two patients underwent allogeneic hematopoietic stem cell transplantation, and both had good engraftment. Anti-rejection drugs were stopped, and they survived more than 5 years of follow-up. One patient was followed up in outpatient department, and another patient was scheduled to undergo hematopoietic stem cell transplantation.
CONCLUSION
The onset of dyskeratosis congenita in children is insidious, so genetic diagnosis is particularly important. c.853_861delGTCATGCTG (p.285-287del) was a new mutation site of TINF2, which expanded the gene mutation spectrum of DC. Hematopoietic stem cell transplantation is an effective treatment for bone marrow failure, and the treatment of other organ complications depends on further genetic exploration.
Humans
;
Dyskeratosis Congenita/therapy*
;
Hematopoietic Stem Cell Transplantation
;
Male
;
Mutation
;
Female
;
Retrospective Studies
;
Telomerase/genetics*
;
Telomere-Binding Proteins/genetics*
;
Child
;
Cell Cycle Proteins/genetics*
;
Nuclear Proteins/genetics*
;
Child, Preschool
;
Prognosis
;
Exome Sequencing
5.Colon Dialysis with Yishen Decoction Improves Autophagy Disorder in Intestinal Mucosal Epithelial Cells of Chronic Renal Failure by Regulating SIRT1 Pathway.
Yan-Jun FAN ; Jing-Ai FANG ; Su-Fen LI ; Ting LIU ; Wen-Yuan LIU ; Ya-Ling HU ; Rui-Hua WANG ; Hui LI ; Da-Lin SUN ; Guang ZHANG ; Zi-Yuan ZHANG
Chinese journal of integrative medicine 2025;31(10):899-907
OBJECTIVE:
To explore the mechanism of colon dialysis with Yishen Decoction (YS) in improving the autophagy disorder of intestinal epithelial cells in chronic renal failure (CRF) in vivo and in vitro.
METHODS:
Thirty male SD rats were randomly divided into normal, CRF, and colonic dialysis with YS groups by a random number table method (n=10). The CRF model was established by orally gavage of adenine 200 mg/(kg•d) for 4 weeks. CRF rats in the YS group were treated with colonic dialysis using YS 20 g/(kg•d) for 14 consecutive days. The serum creatinine (SCr) and urea nitrogen (BUN) levels were detected by enzyme-linked immunosorbent assay. Pathological changes of kidney and colon tissues were observed by hematoxylin and eosin staining. Autophagosome changes in colonic epithelial cells was observed with electron microscopy. In vitro experiments, human colon cancer epithelial cells (T84) were cultured and divided into normal, urea model (74U), YS colon dialysis, autophagy activator rapamycin (Ra), autophagy inhibitor 3-methyladenine (3-MA), and SIRT1 activator resveratrol (Re) groups. RT-PCR and Western blot were used to detect the mRNA and protein expressions of zonula occludens-1 (ZO-1), Claudin-1, silent information regulator sirtuin 1 (SIRT1), LC3, and Beclin-1 both in vitro and in vivo.
RESULTS:
Colonic dialysis with YS decreased SCr and BUN levels in CRF rats (P<0.05), and alleviated the pathological changes of renal and colon tissues. Expressions of SIRT1, ZO-1, Claudin-1, Beclin-1, and LC3II/I were increased in the YS group compared with the CRF group in vivo (P<0.05). In in vitro study, compared with normal group, the expressions of SIRT1, ZO-1, and Claudin-1 were decreased, and expressions of Beclin-1, and LC3II/I were increased in the 74U group (P<0.05). Compared with the 74U group, expressions of SIRT1, ZO-1, and Claudin-1 were increased, whereas Beclin-1, and LC3II/I were decreased in the YS group (P<0.05). The treatment of 3-MA and rapamycin regulated autophagy and the expression of SIRT1. SIRT1 activator intervention up-regulated autophagy as well as the expressions of ZO-1 and Claudin-1 compared with the 74U group (P<0.05).
CONCLUSION
Colonic dialysis with YS could improve autophagy disorder and repair CRF intestinal mucosal barrier injury by regulating SIRT1 expression in intestinal epithelial cells.
Animals
;
Sirtuin 1/metabolism*
;
Drugs, Chinese Herbal/therapeutic use*
;
Autophagy/drug effects*
;
Male
;
Intestinal Mucosa/drug effects*
;
Rats, Sprague-Dawley
;
Epithelial Cells/metabolism*
;
Colon/drug effects*
;
Humans
;
Kidney Failure, Chronic/drug therapy*
;
Signal Transduction/drug effects*
;
Renal Dialysis
;
Rats
;
Kidney/drug effects*
6.A new pyrazine from Hypecoum erectum L.
Yun LIU ; Meng-ya HU ; Wen-jing ZHANG ; Yu-xin FAN ; Rui-wen XU ; Deng-hui ZHU ; Yan-jun SUN ; Wei-sheng FENG ; Hui CHEN
Acta Pharmaceutica Sinica 2024;59(1):183-187
Four pyrazines were isolated from the
7.Clinical guidelines for the treatment of ankylosing spondylitis combined with lower cervical fracture in adults (version 2024)
Qingde WANG ; Yuan HE ; Bohua CHEN ; Tongwei CHU ; Jinpeng DU ; Jian DONG ; Haoyu FENG ; Shunwu FAN ; Shiqing FENG ; Yanzheng GAO ; Zhong GUAN ; Hua GUO ; Yong HAI ; Lijun HE ; Dianming JIANG ; Jianyuan JIANG ; Bin LIN ; Bin LIU ; Baoge LIU ; Chunde LI ; Fang LI ; Feng LI ; Guohua LYU ; Li LI ; Qi LIAO ; Weishi LI ; Xiaoguang LIU ; Hongjian LIU ; Yong LIU ; Zhongjun LIU ; Shibao LU ; Yong QIU ; Limin RONG ; Yong SHEN ; Huiyong SHEN ; Jun SHU ; Yueming SONG ; Tiansheng SUN ; Yan WANG ; Zhe WANG ; Zheng WANG ; Hong XIA ; Guoyong YIN ; Jinglong YAN ; Wen YUAN ; Zhaoming YE ; Jie ZHAO ; Jianguo ZHANG ; Yue ZHU ; Yingjie ZHOU ; Zhongmin ZHANG ; Wei MEI ; Dingjun HAO ; Baorong HE
Chinese Journal of Trauma 2024;40(2):97-106
Ankylosing spondylitis (AS) combined with lower cervical fracture is often categorized into unstable fracture, with a high incidence of neurological injury and a high rate of disability and morbidity. As factors such as shoulder occlusion may affect the accuracy of X-ray imaging diagnosis, it is often easily misdiagnosed at the primary diagnosis. Non-operative treatment has complications such as bone nonunion and the possibility of secondary neurological damage, while the timing, access and choice of surgical treatment are still controversial. Currently, there are no clinical practice guidelines for the treatment of AS combined with lower cervical fracture with or without dislocation. To this end, the Spinal Trauma Group of Orthopedics Branch of Chinese Medical Doctor Association organized experts to formulate Clinical guidelines for the treatment of ankylosing spondylitis combined with lower cervical fracture in adults ( version 2024) in accordance with the principles of evidence-based medicine, scientificity and practicality, in which 11 recommendations were put forward in terms of the diagnosis, imaging evaluation, typing and treatment, etc, to provide guidance for the diagnosis and treatment of AS combined with lower cervical fracture.
8.Migraineur patent foramen ovale risk prediction model for female migraine patient streaming and clinical decision-making
Xiao-Chun ZHANG ; Jia-Ning FAN ; Li ZHU ; Feng ZHANG ; Da-Wei LIN ; Wan-Ling WANG ; Wen-Zhi PAN ; Da-Xin ZHOU ; Jun-Bo GE
Fudan University Journal of Medical Sciences 2024;51(4):505-514
Objective To investigate the clinical characteristics of female migraine patients with patent foramen ovale(PFO)and design a risk prediction model for PFO in female migraine patients(migraineur patients PFO risk prediction model,MPRPM).Methods Female migraine patients who visited Zhongshan Hospital,Fudan University from Jun 1,2019 to Dec 31,2022 were included.Preoperative information and follow-up results after discontinuation of medication were collected.Patients were divided into PFO-positive and PFO-negative groups based on transesophageal echocardiography results.A multivariate Logistic regression model and a random forest model were constructed,and the random forest model was validated multidimensionally.Key features were selected based on the mean decrease accuracy(MDA)to construct MPRPM.Results A total of 305 female patients were included in the study,with 204 patients in the PFO-positive group and 101 patients in the PFO-negative group.Multivariate Logistic regression analysis showed that age at migraine onset,attack frequency,severe impact on life during attacks,exercise-related headaches,menstruation-induced headaches,aura migraines,and a history of cryptogenic stroke were predictive factors for PFO positivity.The random forest model effectively predicted the incidence of PFO in female migraine patients,with an AUC of 0.895(95%CI:0.847-0.943).MPRPM demonstrated a sensitivity of 71.6%and specificity of 91.1%(AUC:0.862,95%CI:0.818-0.906,P<0.001).The optimal cut-off value was 2.5 points.Patients correctly classified by the model showed a higher rate of symptom improvement compared to incorrectly classified patients(94.3%vs.82.0%,P=0.023).Conclusion We identified predictive factors for PFO in migraine patients.MPRPM can provide guidance in the diagnostic process and therapeutic decision-making for female migraine patients,assist in patient triage,and reduce the healthcare burden.
9.Long-term outcomes of laparoscopic gastrectomy for locally advanced gastric cancer with serosa-invasion
Ping′ang LI ; Fan ZHANG ; Zhengyan LI ; Yan SHI ; Feng QIAN ; Yongliang ZHAO ; Jun CHEN ; Chenjun TAN ; Zongwen WANG ; Yan WEN ; Peiwu YU
Chinese Journal of Surgery 2024;62(8):744-750
Objective:To evaluate the long-term outcomes and prognostic factors of locally advanced gastric cancer with serosa-invasion.Methods:This study is a retrospective cohort study. The clinical and pathological data of 495 patients with locally advanced gastric cancer with serosa-invasion who underwent laparoscopic radical gastrectomy in Department of General Surgery, the First Hospital Affiliated to Army Medical University from October 2012 to October 2018 was analyzed retrospectively. There were 356 males and 139 females with an age ( M(IQR)) of 59 (16) years (range: 18 to 75 years). Observation indicators included postoperative results and long-term prognosis. The survival curve was drawn by the Kaplan-Meier method. Univariate and multivariate prognostic analysis was performed using the Cox proportional hazards model. Results:Among the 495 patients, a total of 57 patients (11.5%) were lost to follow-up, with a follow-up time of 89 (40) months (range: 23 to 134 months). The 5-year disease-free survival rate (DFS) and the 5-year overall survival rate (OS) were 56.0% and 58.2%, respectively. The 5-year DFS for patients with stage ⅡB, ⅢA, ⅢB, ⅢC were 71.2%, 60.5%, 51.6%, 33.3%, respectively. The 5-year OS for patients with stage ⅡB, ⅢA, ⅢB, ⅢC were 71.2%, 62.2%, 54.1%, 39.3%, respectively. Multivariate analysis showed that age >65 years (DFS: HR=1.402, 95% CI: 1.022 to 1.922, P=0.036; OS: HR=1.461, 95% CI: 1.057 to 2.019, P=0.022), lymph node dissection number less than 25 (DFS: HR=1.348, 95% CI: 1.019 to 1.779, P=0.036; OS: HR=1.376, 95% CI: 1.035 to 1.825, P=0.028), pathological stage Ⅲ (DFS: HR=2.131, 95% CI: 1.444 to 3.144, P<0.01; OS: HR=2.079, 95% CI: 1.406 to 3.074, P<0.01), and no postoperative chemotherapy (DFS: HR=3.127, 95% CI: 2.377 to 4.113, P<0.01; OS: HR=3.768, 95% CI: 2.828 to 5.020, P<0.01) were independent prognostic factors for the decrease in DFS and OS rates. Conclusions:Laparoscopic radical gastrectomy for locally advanced gastric cancer with serosa-invasion could achieve satisfactory long-term oncological outcomes. More lymph node dissection and standardized postoperative adjuvant chemotherapy are expected to further improve the prognosis of patients with locally advanced gastric cancer with serous invasion after laparoscopic radical surgery.
10.Analysis of the mechanisms of Guanxinning Tablet for antithrombotic and microthrombotic effects caused by COVID-19 based on network pharmacology
Pei-yu GONG ; Guang-xu XIAO ; Wen-jun LI ; Guan-wei FAN ; Ming LÜ ; Jin-qiang ZHU
Acta Pharmaceutica Sinica 2024;59(9):2545-2555
Thrombosis is a key factor that increases the mortality rate of COVID-19 patients and causes long COVID sequelae. Guanxinning Tablet (GXNT), which is composed of


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