1.Association analyses of early medication clocking-in trajectory with smart tools and treatment outcome in pulmonary tuberculosis patients
Chunhua XU ; Zheyuan WU ; Yong WU ; Qing WANG ; Zichun WANG ; Nan QIN ; Xinru LI ; Yucong YAO ; Kehua YI ; Yi HU
Shanghai Journal of Preventive Medicine 2025;37(3):210-214
ObjectiveTo construct a group-based trajectory model (GBTM) for early medication adherence check-in, and to analyze the relationship between different trajectories and treatment outcomes in tuberculosis patients using data that were generated from smart tools for monitoring their medication adherence and check-in. MethodsFrom October 1, 2022 to September 30, 2023, a total of 163 pulmonary tuberculosis patients diagnosed in Fengxian District were selected as the study subjects. The GBTM was utilized to analyze the weekly active check-in trajectories of the subjects during the first 4 weeks and establish different trajectory groups. The χ² tests were employed to compare the differences between groups and logistic regression analysis was conducted to explore the relationship between different trajectory groups and treatment outcomes. ResultsA total of four groups were generated by GBTM analyses, of which a low level of punch card was maintained in group A, 6% of the drug users increased rapidly from a low level in group B, 17% of drug users increased gradually from a low level in group C, and 18% of drug users maintained a high level of punch card in group D. The trajectory group was divided into two groups according to homogeneity, namely the low level medication punch card group (group A) and the high level medication punch card group (group B, group C, and group D). The results of multivariate logistic regression analyses revealed that low-level medication check-in (OR=3.250, 95%CI: 1.089‒9.696), increasing age (OR=1.030, 95%CI: 1.004‒1.056), and not undergoing sputum examination at the end of the fifth month (OR=2.746, 95%CI: 1.090‒7.009) were significantly associated with poor treatment outcomes. ConclusionThe medication check-in trajectory of pulmonary tuberculosis patients within the first 4 weeks is correlated with adverse outcomes, or namely consistent low-level medication adherence check-ins are associated with poor treatment outcomes, while high-level medication adherence check-ins are associated with a lower incidence of adverse outcomes.
2.Influencing factors of overweight and obesity among primary and secondary school students in Pudong New Area of Shanghai
Mengyuan DING ; Ling HUANG ; Qian WU ; Chao LIANG ; Yuxin JIANG ; Chunhua GU
Journal of Public Health and Preventive Medicine 2025;36(6):142-146
Objective To investigate the status and influencing factors of overweight and obesity among primary and secondary school students in Pudong New Area of Shanghai, and to provide reference for formulating obesity-related intervention strategies for school-age children. Methods Stratified cluster random sampling method was used to conduct a questionnaire survey among primary and secondary school students in Pudong New Area. The overweight and obesity rate was calculated according to the Chinese health industry standard, and the risk factors of overweight and obesity in children and adolescents of different school age groups were analyzed by logistic regression. Results The overweight and obesity rate (25.3%) of primary and secondary school students in Pudong New Area exceeded the national average level. In primary school group, male, sleep time ≥ 8h per day, water intake ≥ 1200 mL per day, and the presence of mobile food stalls around the school were the risk factors for overweight and obesity. Daily extracurricular exercise time of 30 minutes to 2 hours was a protective factor. In junior high school group, male and electronic product use time of ≥ 2h per day were the risk factors for overweight and obesity. The daily extracurricular exercise time of 1 to 2 hours was a protective factor. In high school group, drinking water ≥1200mL per day was a risk factor for overweight and obesity. Eating breakfast every day for the past week was a protective factor. Conclusion Group intervention targeting overweight and obese school-age children, while changing corresponding unhealthy habits according to different school age groups, is crucial for weight loss in school-age children.
3.Percutaneous coronary intervention vs . medical therapy in patients on dialysis with coronary artery disease in China.
Enmin XIE ; Yaxin WU ; Zixiang YE ; Yong HE ; Hesong ZENG ; Jianfang LUO ; Mulei CHEN ; Wenyue PANG ; Yanmin XU ; Chuanyu GAO ; Xiaogang GUO ; Lin CAI ; Qingwei JI ; Yining YANG ; Di WU ; Yiqiang YUAN ; Jing WAN ; Yuliang MA ; Jun ZHANG ; Zhimin DU ; Qing YANG ; Jinsong CHENG ; Chunhua DING ; Xiang MA ; Chunlin YIN ; Zeyuan FAN ; Qiang TANG ; Yue LI ; Lihua SUN ; Chengzhi LU ; Jufang CHI ; Zhuhua YAO ; Yanxiang GAO ; Changan YU ; Jingyi REN ; Jingang ZHENG
Chinese Medical Journal 2025;138(3):301-310
BACKGROUND:
The available evidence regarding the benefits of percutaneous coronary intervention (PCI) on patients receiving dialysis with coronary artery disease (CAD) is limited and inconsistent. This study aimed to evaluate the association between PCI and clinical outcomes as compared with medical therapy alone in patients undergoing dialysis with CAD in China.
METHODS:
This multicenter, retrospective study was conducted in 30 tertiary medical centers across 12 provinces in China from January 2015 to June 2021 to include patients on dialysis with CAD. The primary outcome was major adverse cardiovascular events (MACE), defined as a composite of cardiovascular death, non-fatal myocardial infarction, and non-fatal stroke. Secondary outcomes included all-cause death, the individual components of MACE, and Bleeding Academic Research Consortium criteria types 2, 3, or 5 bleeding. Multivariable Cox proportional hazard models were used to assess the association between PCI and outcomes. Inverse probability of treatment weighting (IPTW) and propensity score matching (PSM) were performed to account for potential between-group differences.
RESULTS:
Of the 1146 patients on dialysis with significant CAD, 821 (71.6%) underwent PCI. After a median follow-up of 23.0 months, PCI was associated with a 43.0% significantly lower risk for MACE (33.9% [ n = 278] vs . 43.7% [ n = 142]; adjusted hazards ratio 0.57, 95% confidence interval 0.45-0.71), along with a slightly increased risk for bleeding outcomes that did not reach statistical significance (11.1% vs . 8.3%; adjusted hazards ratio 1.31, 95% confidence interval, 0.82-2.11). Furthermore, PCI was associated with a significant reduction in all-cause and cardiovascular mortalities. Subgroup analysis did not modify the association of PCI with patient outcomes. These primary findings were consistent across IPTW, PSM, and competing risk analyses.
CONCLUSION
This study indicated that PCI in patients on dialysis with CAD was significantly associated with lower MACE and mortality when comparing with those with medical therapy alone, albeit with a slightly increased risk for bleeding events that did not reach statistical significance.
Humans
;
Percutaneous Coronary Intervention/methods*
;
Male
;
Female
;
Coronary Artery Disease/drug therapy*
;
Retrospective Studies
;
Renal Dialysis/methods*
;
Middle Aged
;
Aged
;
China
;
Proportional Hazards Models
;
Treatment Outcome
4.Astrocytic dopamine D1 receptor modulates glutamatergic transmission and synaptic plasticity in the prefrontal cortex through d-serine.
Yanan YIN ; Jian HU ; Haipeng WU ; Xinyu YANG ; Jingwen QI ; Lang HUANG ; Zhengyi LUO ; Shiyang JIN ; Nengyuan HU ; Zhoucai LUO ; Tong LUO ; Hao CHEN ; Xiaowen LI ; Chunhua YUAN ; Shuji LI ; Jianming YANG ; Yihua CHEN ; Tianming GAO
Acta Pharmaceutica Sinica B 2025;15(9):4692-4710
The prefrontal cortex (PFC) plays a pivotal role in orchestrating higher-order emotional and cognitive processes, a function that depends on the precise modulation of synaptic activity. Although pharmacological studies have demonstrated that dopamine signaling through dopamine D1 receptor (DRD1) in the PFC is essential for these functions, the cell-type-specific and molecular mechanisms underlying the neuromodulatory effects remain elusive. Using cell-type-specific knockout mice and patch-clamp recordings, we investigated the regulatory role of DRD1 on neurons and astrocytes in synaptic transmission and plasticity. Furthermore, we explored the mechanisms by which DRD1 on astrocytes regulate synaptic transmission and plasticity at the cellular level, as well as emotional and cognitive functions at the behavioral level, through two-photon imaging, microdialysis, high-performance liquid chromatography, transcriptome sequencing, and behavioral testing. We found that conditional knockout of the Drd1 in astrocytes (CKOAST) increased glutamatergic synaptic transmission and long-term potentiation (LTP) in the medial prefrontal cortex (mPFC), whereas Drd1 deletion in pyramidal neurons did not affect synaptic transmission. The elevated level of d-serine in the mPFC of CKOAST mice increased glutamatergic transmission and LTP through NMDA receptors. In addition, CKOAST mice exhibited abnormal emotional and cognitive function. Notably, these behavioral changes in CKOAST mice could be reversed through the administration of d-serine degrease to the mPFC. These results highlight the critical role of the astrocytic DRD1 in modulating mPFC synaptic transmission and plasticity, as well as higher brain functions through d-serine, and may shed light on the treatment of mental disorders.
5.Characteristics and determinants of clinical and laboratory indicators of hypoproteinemia in maintenance hemodialysis patients
Wandong XU ; Lianqun WANG ; Chunhua WU ; Feiyun WU ; Bobo LI ; Dan ZHU ; Zumu ZHOU
Chongqing Medicine 2025;54(7):1604-1610
Objective To study influencing factors of hypoproteinemia in maintenance hemodialysis pa-tients.Methods A multicenter study was conducted.We selected 397 maintenance hemodialysis patients hos-pitalized at five hospitals of Wenzhou Kangning Hospital Group from April to June 2024 as study subjects.Pa-tients'general data and laboratory test results were collected.Logistic regression combined with the CHAID decision tree model was used to analyze indicators of hypoproteinemia in patients.Results Among 397 main-tenance hemodialysis patients,92 had hypoproteinemia(hypoproteinemia group),with a prevalence of 23.17%;others were assigned to the normal protein group.Statistically significant differences existed between groups in gender,age,occupation,education level,diabetes,vascular access type,insurance type,weight,Hb,blood calcium,blood phosphorus,blood potassium,blood glucose,parathyroid hormone,creatinine,blood urea,and cholesterol(P<0.05).Logistic regression showed occupation,insurance type,diabetes,Hb,and creatinine were independent influencing factors(P<0.05).The CHAID decision tree model identified age as the root node.Conclusion Occupation,insurance type,diabetes,Hb,age,and creatinine are important influencing fac-tors for hypoproteinemia in maintenance hemodialysis patients.Logistic regression combined with decision tree analysis can play complementary roles.
6.Comparison of biological characteristics of natural killer cells from different sources
Junxia WANG ; Zaidong XIE ; Chunlei PAN ; Feng WU ; Dingsheng LIU ; Jianrong ZHU ; Chunhua ZHAO
Basic & Clinical Medicine 2025;45(12):1668-1674
Natural killer cells(NK)are important innate immune cells that do not require prior antigen exposure and can directly recognize and attack virus-infected cells and tumor cells.The activation and effector functions of NK cells are regulated by a balance of signals delivered through their surface activating receptors and inhibitory re-ceptors,which bind to ligands on target cells to achieve cytotoxicity via"induced self"and"missing self"recogni-tion models.The killing mechanisms of NK cells primarily include release of cytotoxic granules such as perforin and granzymes to induce target cell lysis,death receptor-mediated apoptosis,secretion of various cytokines,chemokines and growth factors to coordinate with other immune cells in killing tumor cells,thereby generating secondary im-mune responses and antibody-dependent cellular cytotoxicity(ADCC).
7.Analysis of Surgical Treatment Outcomes in 709 Cases of Infective Endocarditis
Chaoji ZHANG ; Zining WU ; Xingrong LIU ; Guotao MA ; Shangdong XU ; Jianzhou LIU ; Sheng YANG ; Yanxue ZHAO ; Xinpei LIU ; Xiaocui WANG ; Xiaojun MA ; Ligang FANG ; Chunhua YU ; Huaiwu HE ; Qi MIAO ; Jun ZHENG
Medical Journal of Peking Union Medical College Hospital 2025;17(1):197-203
To review the clinical characteristics, short-term outcomes, and risk factors of patients with infective endocarditis(IE) who underwent surgical treatment at a single center, and to summarize treatment experience. Consecutive patients diagnosed with IE who underwent cardiac surgery at the Department of Cardiac Surgery, Peking Union Medical College Hospital between May 2012 and June 2024 were enrolled. Statistical analyses were performed on their baseline characteristics, comorbidities, IE predisposing factors, surgical indications, pathogen distribution, surgical strategies, short-term outcomes, and associated risk factors. A total of 709 IE patients meeting the inclusion and exclusion criteria were included. IE involved left-sided valves in 85.3% of cases. The median age was 48(35, 58) years, and 68.0% were male. Prosthetic valve endocarditis accounted for 8.7%. Patients with left-sided IE had a higher prevalence of comorbidities. Streptococcus was the causative pathogen in 43.2% of patients, while right-sided IE was more frequently associated with Significant differences in pathogen distribution were observed between patients with left-sided and right-sided IE. Heart failure was identified as an independent risk factor for both perioperative mortality and adverse outcomes in surgically treated patients. Through strict timing of surgical intervention and optimized perioperative management, surgical treatment may effectively reduce mortality and improve prognosis in patients with IE.
8.Spatiotemporal distribution of newly diagnosed echinococcosis patients in Qinghai Province from 2016 to 2022
Xinlu CUI ; Xiao MA ; Na LIU ; Jia LIU ; Wen LEI ; Shusheng WU ; Xianglan QIN ; Chunhua GONG ; Xiaojin MO ; Shijie YANG ; Ting ZHANG ; Li CAO
Chinese Journal of Schistosomiasis Control 2024;36(5):474-480
Objective To investigate the spatiotemporal distribution characteristics and potential influencing factors of newly diagnosed echinococcosis cases in Qinghai Province from 2016 to 2022, so as to provide insights into the formulation of the echinococcosis control strategy in Qinghai Province. Methods The number of individuals screened for echinococcosis, number of newly diagnosed echinococcosis cases, number of registered dogs and number of stray dogs were captured from the annual reports of echinococcosis control program in Qinghai Province from 2016 to 2022, and the detection of newly diagnosed echinococcosis cases was calculated. The number of populations, precipitation, temperature, wind speed, sunshine hours, average altitude, number of year-end cattle stock, number of year-end sheep stock, gross domestic product (GDP) per capita, and number of village health centers in each county (district) of Qinghai Province were captured from the Qinghai Provincial Statistical Yearbook, and county-level electronic maps in Qinghai Province were downloaded from the National Platform for Common Geospatial Information Services. The software ArcGIS 10.8 was used to map the distribution of newly diagnosed echinococcosis cases in Qinghai Province, and the spatial autocorrelation analysis of newly diagnosed echinococcosis cases was performed. In addition, the spacetime scan analyses of number of individuals screened for echinococcosis, number of newly diagnosed echinococcosis cases and geographical coordinates in Qinghai Province were performed with the software SaTScan 10.1.2, and the spatial stratified heterogeneity of the detection of newly diagnosed echinococcosis cases was investigated with the software GeoDetector. Results A total of 6 569 426 residents were screened for echinococcosis in Qinghai Province from 2016 to 2022, and 5 924 newly diagnosed echinococcosis cases were found. The detection of newly diagnosed echinococcosis cases appeared a tendency towards a decline over years from 2016 to 2022 (χ2 = 11.107, P < 0.01), with the highest detection in Guoluo Tibetan Autonomous Prefecture in 2017 (82.12/105). There were spatial clusters in the detection of newly diagnosed echinococcosis cases in Qinghai Province from 2016 to 2018 (Moran’s I = 0.34 to 0.65, all Z values > 1.96, all P values < 0.05), and the distribution of newly diagnosed echinococcosis cases appeared random distribution from 2019 to 2022 (Moran’s I = −0.09 to 0.04, all Z values < 1.96, all P values > 0.05). Local spatial autocorrelation analysis showed high-high clusters and low-low clusters in the detection of new diagnosed echinococcosis cases in Qinghai Province from 2016 to 2022, and space-time scan analysis showed that the first most likely cluster areas of newly diagnosed echinococcosis cases in Qinghai Province from 2016 to 2022 were mainly distributed in Yushu Tibetan Autonomous Prefecture and Guoluo Tibetan Autonomous Prefecture. GeoDetector-based analysis of the driving factors for the spatial stratified heterogeneity of detection of newly diagnosed echinococcosis cases in Qinghai Province showed that average altitude, number of village health centers, number of cattle and sheep stock, GDP per capita, annual average sunshine hours, and annual average temperature had a strong explanatory power for the spatial distribution of newly diagnosed echinococcosis cases, with q values of 0.630, 0.610, 0.600, 0.590, 0.588, 0.537 and 0.526, respectively. Conclusions The detection of newly diagnosed echinococcosis cases appeared a tendency towards a decline in Qinghai Province over years from 2016 to 2022, showing spatial clustering. Targeted control measures are required in cluster areas of newly diagnosed echinococcosis cases for further control of the disease.
9.Effect of LPCAT1 on biological behavior of cervical cancer based on β-catenin/Slug signaling pathway
Chunli SHI ; Guihua ZHOU ; Wei CHEN ; Xiaoling WU ; Hong LU ; Chunhua LIN
Chinese Journal of Clinical and Experimental Pathology 2024;40(3):285-290
Purpose To observation the relationship be-tween the β-catenin/Slug signal specific inhibitor FH535 and EMT,and to explore the role of LPCAT1 in regulating the inva-sion,metastasis,and growth of cervical cancer cells.Methods Hela cells were transfected with sh-NC and sh-LPCAT1,and SiHa cells were transfected with Vector group and LPCAT1 over-expression plasmid.SiHa cells were divided into control group(Con),LPCAT1 group,LPCAT1+FH535 group and FH535 group.The proliferation of cervical cancer cells was detected by CCK-8 analysis and colony formation test.The metastasis and invasion ability of cervical cancer cells were detected by wound healing test and Transwell test.Western blot was used to analyze the expression of LPCAT1,β-catenin/Slug signaling pathway and EMT-related proteins in cells.Results Compared with Vector group,the cell viability,colony number,migration and invasion number of SiHa cells in LPCAT1 group increased signif-icantly(P<0.05).Compared with sh-NC group,the cell via-bility,colony number,migration and invasion number of Hela cells in sh-LPCAT1 group decreased significantly(P<0.05).Compared with LPCAT1 group,the levels of Wnt4(1.18±0.05 vs 0.80±0.06),β-catenin(1.05±0.08 vs 0.77±0.05),Slug(1.13±0.06 vs 0.28±0.02),Cyclin D1(0.99±0.06 vs 0.44±0.02),N-cadherin(0.91±0.07 vs 0.46±0.03)and vimentin(0.95±0.06 vs 0.49±0.03)in SiHa cells in LPCAT1+FH535 group decreased significantly(P<0.05),and the level of E-cadherin(0.44±0.03 vs 0.58±0.03)in-creased significantly(P<0.05).In addition,compared with LPCAT1 group,the number of colonies(224±15 vs 146±11),migration(85±3vs51±4)and invasive(166±10 vs 90±5)cells of SiHa cells in LPCAT1+FH535 group decreased signifi-cantly(P<0.05).Conclusion The increase of LPCAT1 ex-pression may promote the metastasis and progress of CC by acti-vating β-catenin/Slug signaling pathway,and LPCAT1 may be a potential marker for predicting CC metastasis.
10.Effect of remimazolam combined with desflurane and flumazenil antagonism for anesthesia during ophthal-mic day surgery
Chunhua HU ; Guyan WANG ; Huijun WANG ; Chunhua XI ; Congya ZHANG ; Lili WU
The Journal of Practical Medicine 2024;40(4):537-542
Objective To evaluate the effect of remimazolam combined with desflurane and flumazenil antagonism for anesthesia during ophthalmic day surgery.Methods This is a prospective randomized controlled trial.A total of 64 patients undergoing elective general anesthesia with laryngeal mask during ophthalmic day surgery were selected and randomly assigned to propofol group(n = 32)and remimazolam group(n = 32).The propofol group was given propofol anesthesia induction and propofol combined with diflurane anesthesia maintenance;the remazolam group was given remazolam anesthesia induction and remazolam combined with diflurane anesthesia maintenance,and flumazenil antagonism was given intravenously at the end of the operation.Continuous intravenous infusion of remifentanil was administered during surgery in both groups.The primary outcome was emergence time.The secondary outcome included changes in intraoperative hemodynamic parameters,extubation time,time to leaving the operating room,duration of postoperative recovery room(PACU)stay,and the occurrence of other perioperative adverse reactions.Results Emergence time,extubation time,and time to leaving the operating room in remimazolam group were significantly shorter than those in group propofol(P<0.05)[(4.11±1.17)vs.(8.64±2.77)min,(4.61±1.11)vs.(9.90±2.81)min and(6.60±2.01)vs.(11.74±3.11)min,respectively].The incidences of intraopera-tive hypotension and bradycardia in the remimazolam group were significantly lower than that in the propofol group(P<0.05);There was no statistically difference in the duration of PACU stay and the incidence of postoperative complications between the two groups(P>0.05).Conclusion Remimazolam combined with desflurane general anesthesia and flumazenil antagonism for anesthesia management in ophthalmic day surgery could significantly shorten the time of emergence and extubation,help to maintain hemodynamic stability with fewer adverse reactions,and improve the safety of ophthalmic daytime surgery,which is worthy of clinical promotion and application.


Result Analysis
Print
Save
E-mail