1.Disease burden and changing trends of bladder cancer in China and globally in 1992 - 2021
Zhengnan LI ; Zhuang LI ; Yuanyuan LUO ; Bo YU ; Hao SU ; GuangYong CAO ; Kai YIN ; Dongbo YUAN ; Jianguo ZHU
Journal of Public Health and Preventive Medicine 2026;37(3):8-13
Objective To analyze the disease burden and trends of bladder cancer in China and globally from 1992 to 2021. Methods Using the GBD 2021 database, the incidence, prevalence, mortality, and disability-adjusted life years (DALYs) rates of bladder cancer in China and globally from 1992–2021 were analyzed. Average annual percentage change (AAPC) was calculated using Joinpoint regression. Subgroup analyses by sex and age were conducted, and a Bayesian age-period-cohort (BAPC) model was used to predict trends in age-standardized incidence rate (ASIR) and age-standardized mortality rate (ASMR) for the next 15 years. Results In 2021, China reported 106 000 new cases (ASIR: 5.14/100 000), 571 000 prevalent cases (age-standardized prevalence rate, ASPR: 26.61/100 000), 43 000 deaths (ASMR: 2.34/100 000), and a DALY rate of 45.31/100 000. From 1992–2021, China showed upward trends in ASIR and ASPR but declines in ASMR and DALYs, while global ASIR, ASMR, and DALYs decreased overall with slow ASPR growth. The peak cases in China and globally were both concentrated in the 65-79 age group, with a significantly higher burden on males than females. In China, smoking-related ASMR and ASDR exceeded global averages and rose, whereas high glucose-related indexes were lower and declined. Projections for 2021–2036 indicated that the global incidence and mortality rates would be rising, but ASIR/ASPR would be declining, while in China, the incidence rate would continue to rise, and the mortality rate will stabilize, with a significant increase in ASIR and a gradual decrease in ASPR. Conclusion From 1992 to 2021, the incidence of bladder cancer in China has shown a continuous upward trend and is projected to persist in the future, with significant gender and age differences. Particular attention should be given to elderly males aged 85-89. The disease burden of bladder cancer attributable to smoking continues to rise, highlighting the urgent need to strengthen tobacco control policies.
2.Unilateral biportal endoscopic transforaminal lumbar interbody fusion reduces paravertebral muscle atrophy and enhances recovery compared with Wiltse-transforaminal lumbar interbody fusion in lumbar degenerative disease: a retrospective study in a Chinese cohort
Chong CHEN ; Jing ZHUANG ; Xiang LONG ; Xingchen ZHAO ; Jun OUYANG ; Jianxiong ZHUANG ; Shuaihao HUANG ; Xiaoqing ZHENG ; Yunbing CHANG ; Dong YIN ; Yongxiong HUANG
Asian Spine Journal 2026;20(2):232-243
Methods:
Fifty patients who underwent UBE-TLIF and 50 patients who underwent W-TLIF, each with >2 years of follow-up, were retrospectively analyzed. Outcomes included operative parameters, time to postoperative mobilization, paravertebral muscle atrophy and fat infiltration rates, clinical scores (Visual Analog Scale [VAS], Oswestry Disability Index [ODI], Japanese Orthopaedic Association [JOA]), modified Macnab criteria, fusion rates, and complications.
Results:
Compared with W-TLIF, the UBE-TLIF group had significantly less intraoperative blood loss, shorter operative times, and lower postoperative drainage volumes (p <0.05). The UBE-TLIF group showed faster postoperative recovery and shorter hospital stays. At 6 months, 1 year, and 2 years, W-TLIF patients had higher multifidus and erector spinae atrophy, and greater paravertebral muscle fat infiltration (p <0.05). The UBE-TLIF group also had lower VAS and ODI scores at 1 year and 2 years (p <0.05) and fewer surgical complications (6% vs. 10%). Fusion rates (94% vs. 92%) and modified Macnab outcomes (88% vs. 86%) were comparable (p >0.05).
Conclusions
UBE-TLIF is associated with reduced intraoperative trauma, quicker recovery, and fewer complications. In the long-term, it better preserves paravertebral muscle integrity and provides superior pain and functional outcomes.
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
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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.Lower vs. standard starting dose oral roxadustat for treating anemia in Chinese patients with chronic kidney disease on dialysis: A prospective, randomized clinical trial.
Yan TU ; Yan XU ; Li YAO ; Beiru ZHANG ; Tiekun YAN ; Aiping YIN ; Xinzhou ZHANG ; Min YANG ; Jun LIU ; Caili WANG ; Xiaomei PENG ; Jianqin WANG ; Wei NIU ; Wenqing JIANG ; Bi-Cheng LIU
Chinese Medical Journal 2025;138(19):2520-2522
5.Berberine promotes expression of AQP4 in astrocytes by regulating production of miR-383-5p in HepG2 cell-derived exosomes under insulin resistance.
Xue-Ling LIN ; Ying LI ; Meng-Qing GUO ; Yan-Jun ZHANG ; Qing-Sheng YIN ; Peng-Wei ZHUANG
China Journal of Chinese Materia Medica 2025;50(3):768-775
This study aims to explore the role and mechanism of berberine in promoting the expression of aquaporin 4(AQP4) in astrocytes by regulating the expression of miR-383-5p in HepG2 cell-derived exosomes under insulin resistance(IR). The IR-HepG2 cell model was established with 1×10~(-6) mol·L~(-1) insulin. With metformin as the positive control, the safe concentrations of berberine and metformin were screened by cell counting kit-8(CCK-8) and lactate dehydrogenase(LDH) leakage assays, and the effect of berberine on the IR of HepG2 cells was evaluated by glucose consumption. NanoSight was used to measure the particle size and concentration of exosomes secreted by HepG2 cells in each group. HepG2 cell-derived exosomes in each group were incubated with astrocytes for 24 h, and the protein and mRNA levels of AQP4 in HA1800 cells were determined by Western blot and qRT-PCR, respectively. qRT-PCR was performed to determine the expression of miR-383-5p in HepG2 cell-derived exosomes and HA1800 cells after co-incubation. Western blotting was employed to determine the expression levels of miRNAs and proteins associated with exosome production and release in HepG2 cells. The results showed that 10 μmol·L~(-1) berberine and 1 mmol·L~(-1) metformin significantly alleviated the IR of HepG2 cells and reduced the concentration of exosomes in HepG2 cells. The exosomes of HepG2 cells treated with berberine and metformin significantly up-regulated the protein and mRNA levels of AQP4 in HA1800 cells. The mRNA level of miR-383-5p in HepG2 cell exosomes and HA1800 cells co-incubated with berberine and metformin decreased significantly. The intervention with berberine and metformin significantly down-regulated the expression of proteins associated with the production of miRNAs(Dicer, Drosha) as well as the production(Alix, Vps4A) and release(Rab35, VAMP3) of exosomes in IR-HepG2 cells. In conclusion, berberine can promote the expression of AQP4 in astrocytes by inhibiting the production and release of miR-383-5p in HepG2-derived exosomes under IR.
Humans
;
MicroRNAs/metabolism*
;
Berberine/pharmacology*
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Hep G2 Cells
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Exosomes/genetics*
;
Aquaporin 4/metabolism*
;
Insulin Resistance
;
Astrocytes/drug effects*
6.Case analysis of occupational disease diagnosis appraisal in Shanghai from 2012 to 2024
Ran ZHUANG ; Tingting DOU ; Jing QU ; Tongning GAO ; Lili PU ; Yan YIN
Journal of Environmental and Occupational Medicine 2025;42(7):822-826
Background Occupational disease diagnosis appraisal is an appeal procedure initiated when a party disagrees with the occupational disease diagnosis conclusion. It is a legal procedure to safeguard the health rights of employees and the legitimate rights and interests of employers. Objective To analyze the data of occupational disease diagnosis appraisal in Shanghai, identify existing problems, and provide suggestions for improving. Methods Statistical analysis was conducted on basic situation, characteristics of workers and employers, disease classification, and consistency between diagnosis and appraisal conclusions of all occupational disease diagnosis appraisal cases from 2012 to 2024. All diagnosis conclusions were named in accordance with the Classified Catalogue of Occupational Diseases included employers were classified according to the Measures for the Statistical Classification of Large, Medium, Small and Micro Enterprises" and the Notice on Adjusting the Provisions for Classifying Enterprise Registration Types; industry classification followed the Industrial Classification for National Economic Activities (GB/T 4754-2017). Results From 2012 to 2024, a total of 260 cases of occupational diseases diagnosis appraisal were closed. The main diagnosis were 138 cases of ear, nose, throat, and oral diseases (53.1%), chemical poisoning (18.8%), and pneumoconiosis and other respiratory diseases (16.2%). The proportion of ear, nose, throat, and oral diseases gradually increased (2022 excluded). The incidence of annual municipal and provincial cases decreased by 76.3% and 85.0% respectively (2024 vs 2012). The consistency rate of conclusions between appraisal and diagnosis gradually increased. The total consistency rates between final appraisals and diagnostic conclusions were 81.5%, and 79.7%, 87.8%, 100.0%, 85.0% for ear, nose, throat, and oral diseases, chemical poisoning, and pneumoconiosis and other respiratory system diseases, respectively. Specifically, the consistency rates were 80.1% and 80.0% for noise-induced deafness and chronic benzene poisoning. In terms of inconsistency reasons, "inconsistent interpretation of standards and excessive discretion in standard application" accounted for 43.8%, followed by "failure to correctly apply standards" (31.3%) and and "discrepancies in occupational exposure history recognition" (15.6%). Conclusion The revisions and improvements of the legal system for occupational disease diagnosis appraisal have played a positive role in improving the consistency of conclusions between appraisal and diagnosis of occupational diseases in Shanghai. It is suggested to further strengthening the publicity and training of occupational disease diagnosis standards to improve the quality of occupational disease diagnosis.
7.A multicentre retrospective study of house dust mite allergen preparation treating multi-sensitized allergic rhinitis patients
Zhouxian PAN ; Shengyang YAO ; Yongshi YANG ; Lisha LI ; Ruonan CHAI ; Wenchao GUAN ; Xiaoshang LOU ; Chuanhe LIU ; Li SHA ; Yanmin BAO ; Shijie ZHUANG ; Yin WANG ; Kai GUAN ; Rongfei ZHU
Chinese Journal of Preventive Medicine 2025;59(6):834-843
Objective:To investigate, for multi-sensitized allergic rhinitis (AR) patients allergic to dust mites combined with other allergens (pollen, mold, animal dander, etc.), whether the single dust mite subcutaneous immunotherapy (SCIT) can improve the specific symptoms caused by other allergens in the patients, and to analyze the relationship between the effectiveness of symptom improvement in these patients and the type, quantity and severity of the allergens.Methods:A multicenter retrospective study was conducted to collect mul-sensitized AR patients from allergy or respiratory departments of 5 hospitals who received house dust mite allergen preparation SCIT for 12 to 36 months and met other inclusion and exclusion criteria from February to July 2024. General clinical data were collected and the perennial or seasonal symptoms before and after treatment were evaluated with visual analogue scale (VAS) to assess whether there was an perennial or allergen-specific symptom improvement (VAS score decrease ≥30%), by which the patients were divided into effective group and ineffective. R software was used to analyze the differences between groups by using Fisher′s exact test and Mann-Whitney U test. Results:A total of 62 patients were enrolled, and the treatment were effective in 39 of them, with an effective rate of 62.9%. For allergen-specific symptoms, the median age of the effective group was higher than that of the ineffective group (12 years old vs. 8 years old, P=0.039), and the effective rate in dust mite specific immunoglobin E (sIgE) grade ≤5 group was higher than that in sIgE grade >5 group (81.6% vs. 45.5%, P=0.008), and the effective rate of mold sIgE grade ≤2 group was higher than that of sIgE grade >2 group (83.3% vs. 28.6%, P=0.045), and there was no statistically significant correlation between the other allergen grades and the effective rate ( P>0.05). For perennial symptoms, the effective rate in the mold grade ≤2 group was higher than that in the sIgE grade >2 group (91.3% vs. 28.6%, P=0.010), and there was no statistically significant correlation between the other allergen grades and the effective rate ( P>0.05). There was no significant correlation between the treatment effectiveness of perennial or allergen-specific symptoms and the number of combined allergens, the grade of skin test, and the difference between the grade of combined allergens and that of dust mites ( P>0.05). Conclusion:Among the patients with multi-sensitized AR allergic to dust mites included in this study, single dust mite SCIT is effective in some of them, and for allergen-specific symptoms, the effective group was elder, and dust mite sIgE grade 6 and mold sIgE grade ≥2 was related to the low effective rate of SCIT. The present results are insufficient for selecting single or multiple AIT in any type of multi-sensitized patients.
8.Research progress in regulation of exosomes on diabetes encephalopathy and intervention of traditional Chinese medicine
Jie BU ; Ying LI ; Xue-ling LIN ; Peng-wei ZHUANG ; Yan-jun ZHANG ; Qing-sheng YIN
Chinese Pharmacological Bulletin 2025;41(8):1431-1435
Diabetic encephalopathy(DE)is a complication of the central nervous system induced by diabetes,characterized by insidious onset and complex pathological mechanisms.Recent research has revealed that the pathological mechanisms of DE are closely associated with the imbalance of intercellular communica-tion across multiple organs.Exosomes,serving as vital media-tors of intercellular communication,are involved in the patholog-ical progression of DE and hold promise as diagnostic biomarkers and therapeutic targets for DE.Traditional Chinese medicine(TCM)can improve communication between brain cells and be-tween peripheral and brain tissues by regulating exosomes and their contents,thereby preventing and treating DE.Meanwhile,exosomes,as targeted delivery carriers of active molecules,can carry TCM monomers more easily across the blood-brain barrier to prevent and treat DE.In light of this,this review summarizes the regulatory role of exosomes in the pathological progression of DE and explores the enormous potential of TCM in the preven-tion and treatment of DE by regulating exosomes and using exo-somes as traditional Chinese medicine carriers,aiming to pro-vide new evidence for the prevention and treatment of DE with TCM.
9.Two cases of female monozygotic twins with schizophrenia carrying a balanced translocation between 22q11.2 and 4p15.3
Xuyuan YIN ; Chuanwei LI ; Qing YANG ; Yuan CAI ; Wenlong HOU ; Lijuan MAN ; Nannan ZHUANG ; Jiaqi CAO ; Qi QI ; Zhenhua ZHU ; Li HUI
Chinese Journal of Psychiatry 2025;58(1):47-50
Schizophrenia is a common, severe, and complex psychiatric disorder worldwide. Genetic factors account for around 80% of the etiology of schizophrenia, yet objective diagnostic biomarkers remain lacking. This article reports two cases of female monozygotic twins diagnosed with schizophrenia, exhibiting a balanced translocation between 22q11.2 and 4p15.3. Reviewing the literature, we analyze and discuss the correlation between chromosomal balanced translocation regions and the pathogenesis of mental disorders. This aims to encourage psychiatrists to consider new perspectives on the diagnosis of schizophrenia.
10.Clinical outcomes of unilateral biportal endoscopy assisted unilateral laminotomy for bilateral decompression in the treatment of lumbar spinal stenosis under local anesthesia
Wei CUI ; Wei PENG ; Yin ZHUANG
Chinese Journal of Spine and Spinal Cord 2025;35(5):491-500
Objectives:To investigate the clinical outcomes of unilateral biportal endoscopy assisted unilateral laminotomy for bilateral decompression(ULBD)in the treatment of lumbar spinal stenosis under local anesthe-sia,and to compare the anesthetic effects of single-stage and two-stage local anesthesia.Methods:A retro-spective analysis was conducted on the data of 106 patients with lumbar spinal stenosis who underwent uni-lateral biportal endoscopy assisted ULBD treatment under local anesthesia in our hospital from January 2022 to June 2023.There were 51 males and 55 females,aged 55-83(66.7±14.5)years old,with the following le-sion segments:17 cases at L3-4,36 cases at L4-5,and 53 cases at L5-S1.Schizas classification:25 cases of grade B,36 cases of grade C,and 45 cases of grade D.Among them,52 patients underwent single-stage local anesthesia and were included in the single anesthesia group(Group A),while 54 patients received two-stage local anesthesia and were included in the two-stage local anesthesia group(Group B).There were no statistically significant differences in age,gender ratio,body mass index(BMI),surgical segments,Schizas classification and American Society of Anesthesiologists(ASA)classification between the two groups of patients.The perioperative complications,operative time,as well as the visual analogue scale(VAS)score,oxygen saturation,mean arterial pressure,heart rate in both groups before surgery(T1),during exposure(T2),during traction of the nerve root(T3),and immediately after surgery(T4)were recorded;The VAS scores for low back pain and leg pain,as well as the Oswestry disability index(ODI),were compared between the two groups before and after surgery.The MacNab assessment criteria were used to evaluate the overall postoperative efficacy of the patients at the final follow-up.Results:All patients successfully completed the operation.Two cases had dural tear,but no dural repair was performed;Five cases had mild headache,which disappeared after symptomatic treatment;Four cases had increased lower limb pain and numbness compared to pre-operative conditions,which were treated with symptomatic treatment for swelling reduction,and the symptoms alleviated or disappeared 3-5d after surgery;All incisions healed in stage Ⅰ.During the operation,the vital signs remained stable throughout and no unexpected incidents occurred.There was no statistical difference between group A and group B in operative time(101.9±17.3min vs.103.6±15.9min,P>0.05).No statistically significant difference was observed in VAS scores,mean arterial pressure and heart rate between the two groups at T1 and T2(P>0.05).At T3 and T4,the VAS scores,mean arterial pressure and heart rate of group A were significantly higher than those of group B(P<0.05).At each time point after surgery,the VAS scores and ODI of the two groups improved significantly compared with those before surgery(P<0.05),but there was no statistically significant difference between the two groups at the same time point(P>0.05).At the final follow-up,31 cases in group A were excellent,14 cases were good,and 7 cases were fair,with an excellent and good rate of 86.5%;36 cases in group B were excellent,13 cases were good,and 5 cases were fair,with an excellent and good rate of 90.7%.There was no statistically significant difference in the excellent and good rate between the two groups(P>0.05).Conclusions:The unilateral biportal endoscopy technique under local anesthesia for ULBD in the treatment of lumbar spinal canal stenosis can achieve good clinical efficacy,and two-stage local anesthesia provides a superior analgesic effect compared to single-stage local anesthesia.This method holds significant clinical application value,particularly for patients with lumbar spinal canal stenosis accompanied by complex comorbidities and at high risk for general anesthesia.


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