1.The interval of rescue treatment does not affect the efficacy and safety of Helicobacter pylori eradication: A prospective multicenter observational study.
Minjuan LIN ; Junnan HU ; Jing LIU ; Juan WANG ; Zhongxue HAN ; Xiaohong WANG ; Zhenzhen ZHAI ; Yanan YU ; Wenjie YUAN ; Wen ZHANG ; Zhi WANG ; Qingzhou KONG ; Boshen LIN ; Yuming DING ; Meng WAN ; Wenlin ZHANG ; Miao DUAN ; Shuyan ZENG ; Yueyue LI ; Xiuli ZUO ; Yanqing LI
Chinese Medical Journal 2025;138(12):1439-1446
BACKGROUND:
The effect of the interval between previous Helicobacter pylori (H. pylori) eradication and rescue treatment on therapeutic outcomes remains unknown. The aim of this study was to investigate the association between eradication rates and treatment interval durations in H. pylori infections.
METHODS:
This prospective observational study was conducted from December 2021 to February 2023 at six tertiary hospitals in Shandong, China. We recruited patients who were positive for H. pylori infection and required rescue treatment. Demographic information, previous times of eradication therapy, last eradication therapy date, and history of antibiotic use data were collected. The patients were divided into four groups based on the rescue treatment interval length: Group A, ≥4 weeks and ≤3 months; Group B, >3 and ≤6 months; Group C, >6 and ≤12 months; and Group D, >12 months. The primary outcome was the eradication rate of H. pylori . Drug compliance and adverse events (AEs) were also assessed. Pearson's χ2 test or Fisher's exact test was used to compare eradication rates between groups.
RESULTS:
A total of 670 patients were enrolled in this study. The intention-to-treat (ITT) eradication rates were 88.3% (158/179) in Group A, 89.6% (120/134) in Group B, 89.1% (123/138) in Group C, and 87.7% (192/219) in Group D. The per-protocol (PP) eradication rates were 92.9% (156/168) in Group A, 94.5% (120/127) in Group B, 94.5% (121/128) in Group C, and 93.6% (190/203) in Group D. There was no statistically significant difference in the eradication rates between groups in either the ITT ( P = 0.949) or PP analysis ( P = 0.921). No significant differences were observed in the incidence of AEs ( P = 0.934) or drug compliance ( P = 0.849) between groups.
CONCLUSION:
The interval duration of rescue treatment had no significant effect on H. pylori eradication rates or the incidence of AEs.
REGISTRATION
ClinicalTrials.gov , NCT05173493.
Humans
;
Helicobacter Infections/drug therapy*
;
Helicobacter pylori/pathogenicity*
;
Male
;
Female
;
Prospective Studies
;
Middle Aged
;
Anti-Bacterial Agents/adverse effects*
;
Adult
;
Aged
;
Treatment Outcome
;
Proton Pump Inhibitors/therapeutic use*
2.The historical evolution of Chinese physiology textbooks.
Yan FENG ; Xiao ZHAI ; Xin WANG ; Feng YANG ; Liang ZHU ; Guo-Chao SUN ; Ning WANG ; Jun ZHANG ; Jing XIAO ; Wei-Wei LIU ; You-Fei GUAN
Acta Physiologica Sinica 2025;77(1):1-12
This article systematically reviews the characteristics and trends of the writing, editing, publication and promotion of physiology textbooks in China from the late 19th century to the present, focusing on the introduction, development and innovation of Chinese physiology textbooks. The development of physiology textbooks in China is divided into four main stages: the introduction and initial development of physiology textbooks from the late 19th century to 1925; the localization and diversification of textbooks from 1926 to 1949, after the establishment of the Chinese Physiological Society; the exploratory phase of textbook construction after the founding of the People's Republic of China from 1949 to 1976; the formation and innovation of the textbook development process from 1977 to the present, following the restoration of the college entrance examination. For each phase, the article not only records the historical development of physiology textbooks, but also analyzes the evolution of their content, writing styles and the interaction with the social and political contexts. The article summarizes the characteristics and experiences of all these four phases. Special attention is given to the comprehensive statistical analysis of physiology textbooks published since the restoration of the college entrance examination and Economic Reform and Opening-up in 1977, revealing the changes in the number, publication trends and academic features of textbooks during this period. Finally, the article presets the future development of physiology textbooks in China, proposing that textbook writing should integrate aspects such as ideological and political education, medical humanities, basic and clinical medicine, health education, scientific research and international exchange and collaboration. The article also advocates for the application of new technologies and methods, such as artificial intelligence, virtual teaching models and knowledge graphs, to support "personalized learning". This research provides a systematic reference for the study of the history of medical education and offers theoretical support for the future innovation of physiology textbook in China.
Humans
;
China
;
History, 19th Century
;
History, 20th Century
;
History, 21st Century
;
Physiology/education*
;
Textbooks as Topic/history*
3.Correlation between beverage dependence and sleep quality among college students
Chinese Journal of School Health 2025;46(8):1125-1129
Objective:
To explore the relationship between beverage dependence and sleep quality among college students, providing empirical evidence for improving their sleep quality.
Methods:
From December 2024 to January 2025, a convenience sampling method was used to conduct a questionnaire survey among 3 974 college students from four universities in Anhui Province. The Beverage Addiction Scale for College Students (BASCS) was used to assess beverage dependence, and the Self rating Scale of Sleep(SRSS) was used to evaluate sleep quality. A multivariate Logistic regression model was employed to analyze the relationship between beverage dependence and sleep quality, and a restricted cubic spline model was used to examine the dose response relationship between the two.
Results:
The positive rate of beverage dependence symptoms among college students was 7.6%, with positive rates of 9.6%, 13.8%, and 7.4% for the withdrawal symptoms, health effects, and dependence symptoms dimensions, respectively. The detection rate of sleep disorders was 23.6%. Multivariate Logistic regression analysis showed that after adjusting for covariates such as grade, gender, and body mass index, compared with the no beverage dependence group, students with positive beverage dependence symptoms had a higher risk of sleep disorders( OR =3.71, 95% CI =2.87-4.80, P <0.01). The OR (95% CI ) for sleep disorders among students with positive symptoms in the withdrawal symptoms, health effects, and dependence symptoms dimensions were 2.80(2.22-3.53), 2.38(1.95-2.91), and 2.45(1.89-3.18)(all P <0.01). Further analysis using a restricted cubic spline model revealed that the overall beverage dependence score and its three dimensional scores were approximately linearly related to the risk of sleep disorders among college students (all nonlinear P >0.05).
Conclusions
Beverage dependence is associated with sleep quality among college students. Schools should take multiple approaches, such as health education on beverage awareness, to improve students sleep quality.
4.Interaction between CYP3A4 gene polymorphism and obesity on breast cancer susceptibility in Chinese women.
Jiamin ZHU ; Xiaogang ZHAI ; Feng NI ; Cheng TAN ; Yun GUAN ; Baixia YANG ; Jing CAI
Environmental Health and Preventive Medicine 2025;30():88-88
BACKGROUND:
To date, results on relationship between CYP3A4 gene polymorphism were limited and inconclusive, and no study focused on the influence of CYP3A4 gene-obesity interaction on breast cancer risk, especially in Chinese women. The purpose of this study was to evaluate the impact of four single nucleotide polymorphisms (SNPs) of CYP3A4 gene, the SNP-SNP and gene-environment interactions on the susceptibility to breast cancer in Chinese women.
METHODS:
Logistic regression was used to explore the relationship between four SNPs of CYP3A4 gene and the risk of breast cancer. Generalized multifactor dimensionality reduction (GMDR) was used to screen the best SNP-SNP and gene-abdominal obesity interaction combinations among four SNPs and abdominal obesity. Haplotype examination among 4 SNPs was conducted using the SHEsis web-based platform.
RESULTS:
Logistic regression analysis showed that carriers of rs2242480- T allele have significantly higher breast cancer risk, than those with rs2242480- CC genotype, adjusted OR (95%CI) was 1.68 (1.23-2.16) and 2.03 (1.53-2.58) for participants with CT genotype and TT genotype under additive model. We did not find any notable interactions between the four SNPs within the CYP3A4 gene. GMDR model found a significant association in a two-locus model involving rs2242480 and obesity, with a p-value of 0.018. Stratified analysis found that breast cancer risk was the highest in obese participants with rs2242480- CT or TT genotype, compared to those non-obese participants with rs2242480- CC genotype, OR (95%CI) was 3.02 (1.83-4.25). We found that all haplotype combinations were not correlated with breast cancer risk.
CONCLUSIONS
We found that the T allele of rs2242480 within the CYP3A4 gene and interaction between rs2242480 and obesity were associated with an increased risk of breast cancer. However, the results of this study were only applicable to the Han ethnic group and cannot be generalized to other ethnic groups in China, and more SNPs of CYP3A4 gene should been enrolled in the analysis in the future, to verify the results obtained in this study.
Adult
;
Aged
;
Female
;
Humans
;
Middle Aged
;
Breast Neoplasms/etiology*
;
China/epidemiology*
;
Cytochrome P-450 CYP3A/metabolism*
;
Gene-Environment Interaction
;
Genetic Predisposition to Disease
;
Haplotypes
;
Obesity/epidemiology*
;
Polymorphism, Single Nucleotide
;
Risk Factors
;
East Asian People
5.Spatial metabolomics combined with machine learning in colon cancer diagnosis research.
Ling WENG ; Huanhuan WANG ; Chunxiang ZHAI ; Qi WANG ; Yanyan GUO ; Ziyi ZHONG ; Chenying MA ; Jing WANG
Journal of Pharmaceutical Analysis 2025;15(8):101367-101367
Image 1.
6.Discussion on the diagnosis and treatment of ADHD from the perspective of "harmful hyperactivity and responding inhibition"
Xiaojian HU ; Zhenhua YUAN ; Rui ZHAI ; Jing LIANG ; Xuanhong DU ; Junhong WANG
International Journal of Traditional Chinese Medicine 2025;47(11):1499-1503
The concept of harmony between heaven and man is an important concept in TCM. The theory of "harmful hyperactivity and responding inhibition" has been developed and perfected by medical professionals throughout history to explain physiological and pathological changes in humans based on a natural understanding. Guided by the TCM philosophy of "harmful hyperactivity and responding inhibition", it provides guidance for attention deficit hyperactivity disorder (ADHD). Sorting out the complex pathogenesis, it has been found that core pathogenesis of the disease is the excessive damage to the five organs, which leads to the overall state of yin deficiency and yang hyperactivity in the human body. The treatment mainly focuses on regulating the hyperactivity and damage of the organs, restoring the balance of yin and yang, while also taking into account the harm of pathological products. Based on clinical manifestations, the secondary selection of medication for liver and liver hyperactivity and spleen and kidney dysfunction has been determined, while improving the hyperactivity of the external environment, in order to achieve the goal of "tolerance is control", which fully embodies the TCM syndrome differentiation thinking of "unity of heaven and man, holistic concept".
7.SUMO-fusion expressions and catalytic efficiency of an organophosphate hydrolase mutant
Zhuang LIU ; Yanan ZHAI ; Shunye WANG ; Ming MA ; Ziyang WANG ; Yanqin LIU ; Xiang GAO ; Jing GAO
Military Medical Sciences 2025;49(8):598-603
Objective To heterologously express and purify the small ubiquitin-like modifier(SUMO)tag fused organo-phosphorus hydrolase mutant H257Y/L303T(YT),namely SUMO-YT,and evaluate its hydrolytic capacity against ethyl paraoxon and soman.Methods The SUMO tag encoding gene was constructed at the N-terminus of the YT encoding gene with a linker sequence via enzyme digestion and ligation before SUMO-YT was expressed in Escherichia coli.SUMO-YT and YT were purified through ammonium sulfate precipitation and affinity chromatography to obtain high-purity target proteins.The activity and kinetic parameters of the recombinant enzymes were examined using ethyl paraoxon and soman as substrates.Results The system for expression and purification of recombinant enzymes was established,yielding SUMO-YT and YT,and the former exhibited more significantly enhanced hydrolytic efficiency than the latter,with catalytic rates 11-fold higher for paraoxon and 4.4-fold higher for soman.At 37 ℃ and pH 7.2,SUMO-YT reduced the inhibition rate of acetylcholinesterase(AChE)by soman from 100%to 45.7%within 3 minutes,whereas YT reduced it to no more than 80%.Conclusion The high-activity recombinant SUMO-YT is prepared.SUMO tag fusion can significantly enhance the hydrolytic capacity of YT against ethyl paraoxon and soman.
8.Clinical analysis of aortographic manifestations in 30 child patients with Kawasaki disease
Jia FU ; Yong ZHANG ; Jing LIU ; Yong YANG ; Aiguo ZHAI ; Juanjuan DING
Journal of Interventional Radiology 2024;33(2):126-129
Objective To summarize the aortographic features of child patients with Kawasaki disease(KD)complicated by coronary artery lesion(CAL)who were treated at the Wuhan Children's Hospital of China.Methods The clinical data of 30 child patients with early recovery stage KD complicated by CAL,who received aortic angiography examination at Wuhan Children's Hospital of China between June 2016 and June 2023,were retrospectively analyzed.Preoperative echocardiography was adopted to evaluate the severity of CAL,and aortic angiography under laryngeal mask general anesthesia was performed.Results Successful aortic angiography examination was accomplished in all the 30 child patients with KD complicated by CAL.After angiography,the CAL risk classification results showed that grade I was seen in 5,grade Ⅱ in 7,grade Ⅲ in 12,grade Ⅲ in 4,and grade V in 2 child patients.Of all child patients,old coronary thrombosis was found in one(grade Ⅲb),and coronary artery stenosis with collateral circulation formation in one(grade Ⅴ).The CAL was located at the proximal segment(n=15),middle segment(n=3)and distal segment(n=2)of the right coronary artery,at the left main coronary artery(n=12),and at the proximal segment of left coronary artery anterior descending branch(n=9).Electrocardiography showed sinus rhythm(n=17),sinus arrhythmia(n=4),right bundle branch block(n=4),atrial premature beat(n=1),ventricular premature beat(n=2),T-wave change(n=1),and Q-wave change(n=1,coronary lesion grade V,echocardiography suggested left heart enlargement).No cardiac enlargement,cardiac functional insufficiency,or valvular regurgitation signs were observed in the remaining child patients.Conclusion It is clinically safe and feasible to perform aortic angiography examination in child patients with early recovery stage KD complicated by CAL.In this series of child patients with KD,CAL mainly occurs at the proximal segment of coronary artery,especially at the proximal segment of right coronary artery as well as at the left main artery and left anterior descending branch.
9.Bibliometric analysis of scleral lens research trends based on Web of Science
Hao XU ; Wanli ZHOU ; Jing ZHAI ; Yini LI ; Yingxuan GUO
Chinese Journal of Experimental Ophthalmology 2024;42(2):152-158
Objective:To analyze the research status of scleral lenses by bibliometric method based on the relevant collection of scleral lenses in the Web of Science database.Methods:Using the scleral lens-related literature collected in the Web of Science Core Collection database in the past 10 years (January 2013 to December 2022) as the object of analysis, bibliometric method and CiteSpace tools were used to conduct visual analysis of the literature.A comprehensive analysis of the volume of literature published, the distribution of countries and institutions, the information of core authors, the distribution of journals, and keyword clustering was performed.Results:A total of 340 articles were retrieved, which were published in 54 journals, with an average of 6.3 articles per journal, involving 301 authors.Research in this area covered 35 countries or regions, and 256 research institutions were involved.Discipline development was mainly in the United States, India, Spain and Australia.The main focus was on scleral lens (scleral contact lens), ocular surface disease, corneal edema, miniature scleral lens, etc.In the past 10 years, the trend of research hot topics in scleral lenses had shifted from the initial study of combining scleral contact lenses with ocular surface diseases to the subsequent study of prosthetic replacement of the ocular surface ecosystem, and the exploration of corneal clearance and shape.From 2013 to 2021, the main focuses were ocular surface diseases, scleral contact lenses, and corneal edema.After 2021, research on ocular surface diseases and keratoplasty declined.From January 2013 to December 2022, emergent keywords related to scleral lens mainly included scleral contact lens, transplantation, anti-host disease, prosthetic device in the first stage, artificial replacement of ocular surface ecosystem and irregular cornea in the second stage, and the research on corneal gap and characteristic shape in the third stage.Optical coherence tomography and corneal topography were commonly used examinations for scleral lens research and fitting.Conclusions:At present, the scleral lens is mainly used for dry eye, corneal diseases, corneal ectasia, keratitis, and corneal transplantation, especially after penetrating keratoplasty and refractive errors.Prosthetic replacement of the ocular surface ecosystem, and the exploration of corneal clearance and shape are the research hotspots in scleral lenses.
10.Genetic diagnosis and analysis of eight cases with central 22q11.2 deletion syndrome
Jing GUO ; Pengyun LI ; Jia CHE ; Shanshan ZHAI ; Weifang TIAN ; Ying LI ; Hua ZHANG ; Ling LIU
Chinese Journal of Medical Genetics 2024;41(2):145-149
Objective:To explore the pregnancy outcome and postpartum clinical phenotype of LCR22B/C~D central 22q11.2 deletion syndrome.Methods:For fetuses diagnosed with central 22q11.2 deletion by chromosomal microarray analysis (CMA) at the Prenatal Diagnosis Center of the Third Affiliated Hospital of Zhengzhou University from January 2019 to April 2022, their prenatal imaging, parental CMA verification, pregnancy outcomes and postpartum clinical phenotype were analyzed.Results:Eight cases of central 22q11.2 deletion syndrome were included, including six cases with LCR22B~D 22q11.2 deletions and two with LCR22C~D 22q11.2 deletions. Among the six cases with LCR22B~D type 22q11.2 deletions, three had shown cardiovascular malformations (right aortic arch, ventricular septal defect, mild tricuspid regurgitation), one had shown urinary defect (right kidney heterotopia). Two cases with LCR22C~D 22q11.2 deletions showed nonspecific ultrasonographic findings, including oligohydramnios with growth restriction and nuchal skin thickening. The CMA verification showed that six cases were inherited from their parents, and five couples had chosen to continue with the pregnancy. Postpartum follow-up showed that the physical and intellectual development of all children were normal. One couple had opted to terminate the pregnancy considering the ectopic fetal right kidney. Two remaining cases had decided to terminate their pregnancies without parental verification.Conclusion:The central 22q11.2 deletion syndrome of the LCR22B/C~D type is different from the classical types. Its genetic information mainly comes from parents. Prenatal imaging has mainly shown cardiovascular and urinary abnormalities. Postnatal growth and intellectual development have been normal. Therefore, the couples should be provided with suffice prenatal genetic counseling.


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