1.Treatment Principles and Paradigm of Diabetic Microvascular Complications Responding Specifically to Traditional Chinese Medicine
Anzhu WANG ; Xing HANG ; Lili ZHANG ; Xiaorong ZHU ; Dantao PENG ; Ying FAN ; Min ZHANG ; Wenliang LYU ; Guoliang ZHANG ; Xiai WU ; Jia MI ; Jiaxing TIAN ; Wei ZHANG ; Han WANG ; Yuan XU ; .LI PINGPING ; Zhenyu WANG ; Ying ZHANG ; Dongmei SUN ; Yi HE ; Mei MO ; Xiaoxiao ZHANG ; Linhua ZHAO
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(5):272-279
To explore the advantages of traditional Chinese medicine (TCM) and integrative TCM-Western medicine approaches in the treatment of diabetic microvascular complications (DMC), refine key pathophysiological insights and treatment principles, and promote academic innovation and strategic research planning in the prevention and treatment of DMC. The 38th session of the Expert Salon on Diseases Responding Specifically to Traditional Chinese Medicine, hosted by the China Association of Chinese Medicine, was held in Beijing, 2024. Experts in TCM, Western medicine, and interdisciplinary fields convened to conduct a systematic discussion on the pathogenesis, diagnostic and treatment challenges, and mechanism research related to DMC, ultimately forming a consensus on key directions. Four major research recommendations were proposed. The first is addressing clinical bottlenecks in the prevention and control of DMC by optimizing TCM-based evidence evaluation systems. The second is refining TCM core pathogenesis across DMC stages and establishing corresponding "disease-pattern-time" framework. The third is innovating mechanism research strategies to facilitate a shift from holistic regulation to targeted intervention in TCM. The fourth is advancing interdisciplinary collaboration to enhance the role of TCM in new drug development, research prioritization, and guideline formulation. TCM and integrative approaches offer distinct advantages in managing DMC. With a focus on the diseases responding specifically to TCM, strengthening evidence-based support and mechanism interpretation and promoting the integration of clinical care and research innovation will provide strong momentum for the modernization of TCM and the advancement of national health strategies.
2.PPARα activation alleviates lithocholic acid-induced liver injury by inhibiting pyroptosis
Hang-Fei Liang ; Chuo-Ying Mai ; Xuan Li ; Jia-Ning Tian ; Hai-Guo Su ; Min Huang ; Jian-Hong Fang ; Hai-Tao Wang ; Xiao Yang ; Hui-Chang Bi
Liver Research 2026;10(2):177-188
Background and aims
The mechanism of cholestatic liver injury (CLI) is unclear, and effective therapies are lacking. While peroxisome proliferator-activated receptor alpha (PPARα) agonists show potential hepatoprotective effect and pyroptosis is implicated in hepatocellular damage, how PPARα activation mitigates lithocholic acid (LCA)-induced pyroptosis remains unknown.
Methods
The hepatoprotective effect of PPARα agonists was evaluated in a mouse model of intrahepatic cholestasis induced by LCA. Liver injury was assessed via serum biochemistry, hematoxylin and eosin and TUNEL staining, and electron microscopy. Pyroptosis pathways were analyzed using real-time quantitative polymerase chain reaction, Western blot, and co-immunoprecipitation.
Results
Combined morphological, histopathological, and biochemical analyses confirmed that PPARα activation protects against CLI. Compared with LCA treatment alone, PPARα activation significantly attenuated the elevation of serum lactate dehydrogenase (LDH), the increased TUNEL-positive cells, and the formation of hepatocyte membrane pores. Mechanistically, PPARα activation suppressed both NOD-like receptor protein 3 (NLRP3) inflammasome-mediated pyroptosis and apoptosis protease-activating factor-1 (APAF-1)/CASPASE-3/GSDME-mediated pyroptosis. Furthermore, PPARα agonist pretreatment inhibited activation of the nuclear factor-kappa B (NF-κB) and forkhead box O1 (FOXO1) signaling pathways.
Conclusions
PPARα protects against LCA-induced CLI by inhibiting both NLRP3 inflammasome-mediated pyroptosis associated with NF-κB and APAF-1/CASPASE-3/GSDME-mediated pyroptosis associated with the FOXO1 signaling pathway.
3.Multidimensional analysis of accuracy of CTU, contrast-enhanced MRI and CEUS in qualitative diagnosis of renal space-occupying lesions
Linjie WU ; Ying YU ; Xiaojie BAI ; Zihao QI ; Hang ZHENG ; Zhongqiang GUO
Journal of Modern Urology 2025;30(1):48-52
[Objective] To compare the diagnostic accuracy of three imaging modalities, inlducing CT urography (CTU), contrast-enhanced MRI (CE-MRI), and contrast-enhanced ultrasound (CEUS) in the qualitative diagnosis of renal space-occupying lesions. [Methods] A retrospective analysis was performed on 542 patients with renal lesions confirmed by surgical pathology in our hospital during Jan.2019 and May 2024.The diagnostic results of CTU, CE-MRI and CEUS were compared and analyzed based on the patients' clinical and pathological data. [Results] The diagnostic accuracy rate of CTU, CE-MRI and CEUS were 84.50%, 83.14% and 86.14%, respectively.For the 161 patients who underwent all three examinations, CEUS was significantly more accurate than CTU (84.16% vs. 77.02%, P=0.018), while there was no significant difference between CTU or CEUS and CE-MRI (79.81%) (P>0.05). Further analysis found that for lesions ≤4 cm, the accuracy of the three examinations was as follows: CEUS=CTU 79.55%, CE-MRI 76.14%, with no significant difference (P>0.05). However, for lesions >4 cm, CEUS ranked the first, followed by CE-MRI and CTU (89.73% vs. 84.25% vs. 73.97%), and CEUS and CE-MRI were better than CTU (P<0.05). Additionally, for the diagnosis of clear cell renal carcinoma and benign renal space-occupying lesions, there was no statistically significant difference among the three imaging modalities (P>0.05), while for the qualitative diagnosis of non-clear cell renal carcinoma, CEUS ranked the first, followed by CE-MRI and CTU (83.87% vs. 74.19% vs. 56.45%), and CE-MRI and CEUS were better than CTU (P<0.05). [Conclusion] All of them have important diagnostic value, and the appropriate selection should be based on patients' specifc conditions.CEUS and CE-MRI are more accurate in the qualitative diagnosis of renal space-occupying lesions than CTU, especially for large lesions and non-clear cell carcinoma.
4.Application effect of visual eye dressings in patients after bilateral strabismus surgery
Wei SONG ; Ying SHA ; Hang YIN ; Zhangfang MA
Chinese Journal of Modern Nursing 2025;31(17):2335-2337
Objective:To explore the application effect of visual eye dressings in patients after bilateral strabismus surgery.Methods:A total of 60 patients who underwent bilateral strabismus surgery in the Department of Ophthalmology of Beijing Tongren Hospital, Capital Medical University, from March to August 2024, were selected by convenience sampling. The patients were randomly divided into an observation group and a control group using a random number table method, with 30 cases in each group. After surgery, the control group was treated with conventional eye dressings, while the observation group was treated with visual eye dressings. The daily living ability, unplanned dressing changes were compared between the two groups.Results:The observation group had higher daily living ability scores and fewer unplanned dressing changes than the control group, and the differences were statistically significant ( P<0.05) . Conclusions:The use of visual eye dressings in patients after bilateral strabismus surgery has a positive effect on maintaining daily living ability and reducing the frequency of unplanned dressing changes.
5.Investigation and characteristics of extended high frequency hearing in young adults
Xinyu DONG ; Ying LIN ; Qianjin GAO ; Ziqi WU ; Pengfei HANG ; Xiaoqing FAN ; Zhemaiwei ZHAO ; Liu QI ; Jun CHEN ; Dingjun ZHA
Journal of Audiology and Speech Pathology 2025;33(2):156-160
Objective To investigate extended high-frequency hearing in young adults and to analyse its char-acteristics.Methods A total of 230 freshmen(101 males and 129 females,aged 17-19 years old)from the class of 2023 at the Air Force Medical University underwent audiometric tests,including acoustic impedance,conventional frequency and extended high-frequency audiometry,and distortion product otoacoustic emissions(DPOAE).Ac-cording to the results of extended high-frequency audiometry,the students were divided into normal and abnormal groups,and the hearing thresholds at conventional frequencies were compared between the two groups.Results Of the 230 students,47.83%(110/230)showed abnormal extended high-frequency hearing.The hearing thresholds of the right ear were 1 to 3 dB higher than those of the left ear at most frequencies.The hearing thresholds of the ab-normal group were higher than those of the normal group in the conventional frequencies(P<0.05).The difference in extended high-frequency thresholds between the two groups increased with higher frequency.Conclusion Ex-tended high-frequency hearing loss occurs earlier,and has a higher prevalence in young adults,and right ear hearing is worse than that of left ear.Extended high-frequency audiometry can be used as a predictive tool for detecting con-ventional frequency hearing loss.
6.The Influence of Acupuncture Combined with Modified Zhengan Xifeng Decoction on Early Clinical Symp-toms and Oxidative Stress Status in Patients with Hypertensive Intracerebral Hemorrhage of Liver-Kidney Yin Deficiency Type
Xiaoyan FU ; Fangjie HANG ; Xiaomin SHEN ; Wei LU ; Ying LYU ; Xiaoyang LING ; Wenhua WANG ; Min XU
Journal of Nanjing University of Traditional Chinese Medicine 2025;41(12):1751-1759
OBJECTIVE To observe the effect of acupuncture combined with a modified Zhengan Xifeng Decoction on the early clinical symptoms and oxidative stress status of patients with hypertensive intracerebral hemorrhage(HICH)of liver-kidney yin defi-ciency syndrome.METHODS A total of 60 patients with hypertensive intracerebral hemorrhage(liver-kidney yin deficiency syn-drome)who successfully received 24-hour acute-phase treatment at the Department of Neurosurgery,Acupuncture and Rehabilitation Department,and wards of Kunshan Hospital Affiliated to Nanjing University of Chinese Medicine(Kunshan Traditional Chinese Medi-cine Hospital)from July 2021 to January 2023 were recruited.A randomization table generated by SPSS 22.0 software was used to di-vide the patients into a control group and an observation group,with 30 patients in each group.The control group received symptomatic treatment,conventional rehabilitation training,and modified Zhengan Xifeng Decoction,while the observation group received additional acupuncture treatment on the basis of the control group.The treatment course was 1 month for both groups.Clinical effective rate,TCM syndrome scores,motor and neurological function scores[Activity of Daily Living(ADL)scale,National Institutes of Health Stroke Scale(NIHSS),Modified Ashworth Scale(MAS),Simplified Fugl-Meyer Assessment(FMA)scale],improvement in hematoma lesions,Fraction anisotropy(FA)ratio(rFA),and serum levels of antioxidant stress response factors Kelch-like ECH-associated protein 1(Keap1)and nuclear factor-E2-related factor 2(Nrf2)were observed before and after treatment in both groups.RESULTS After treat-ment,the clinical effective rate in the observation group was significantly higher than that in the control group(P<0.05);the TCM syn-drome scores in both groups decreased significantly(P<0.05),with the observation group showing better results than the control group(P<0.05);the ADL and FMA scores in both groups reduced significantly(P<0.05,P<0.01),while the NIHSS and Ashworth Scale scores increased significantly(P<0.05,P<0.01),with the observation group showing better improvement than the control group(P<0.05);serum Keap1 levels decreased significantly in both groups(P<0.01),while Nrf2 levels enhanced significantly(P<0.05,P<0.01),with the observation group showing better improvement than the control group(P<0.05);imaging studies showed that after treat-ment,the residual hematoma volume decreased significantly in both groups(P<0.05,P<0.01),and the rFA value increased signifi-cantly(P<0.05,P<0.01),with the observation group showing better results than the control group(P<0.01).CONCLUSION On the basis of standard treatment for the acute phase,acupuncture combined with Zhengan Xifeng Decoction can significantly improve the early clinical symptoms of HICH patients with liver-kidney yin deficiency,reduce oxidative stress levels,and promote the recovery of nerve and motor functions.
7.Etiological characteristics of Salmonella enterica serovar Goldcoast isolates from Yangzhou,according to whole-genome sequencing
Ya-wen XU ; Yan WANG ; Rong-rong XU ; Rong-rong LU ; Hang-ning YING ; Le ZHOU
Chinese Journal of Zoonoses 2025;41(6):597-602
Salmonella enterica serovar Goldcoast isolates from Yangzhou were analyzed for assessment of their pathogenic and ge-nomic characteristics.From 2017 to 2023,eight strains were detected through foodborne disease surveillance and health check-ups.These strains exhibited resistance to two to seven antibiotic classes,and all strains bore a T57S mutation in the parC gene.Notably,50%(4/8)of the strains carried sulfonamide resistance genes(sul1 or sul3),and 37.5%(3/8)were positive for extended-spectrum beta-lactamase(ESBL)genes,including blaCTX-M-55 and blaTEM-1.Multilocus sequence typing(MLST)revealed that ST358(five strains)and ST2529(three strains)were the predominant sequence types,corresponding to CRISPR Ⅰ and Ⅱ groups,respectively.Single nucleotide polymorphism(SNP)phylogenetic analysis indicated a close genetic relationship between the case isolate Sal-2214 and strains from multiple regions,with a SNP difference≤20,thus suggesting potential inter-regional transmission.For example,one isolate from the stool of a 4-year-old child with diarrhea(Sal-2214)carried the beta-lactam resistance gene(blaCTX-M-55)and exhib-ited high resistance to cefotaxime(CTX)and ceftazidime(CAZ).These findings indicated that S.enterica Goldcoast emerged in Yang-zhou from 2022,and was characterized by multidrug resistance and a genetic relationship with strains from coastal regions.These find-ings highlight the need for enhanced resistance monitoring and trace-back studies to better understand the epidemiology and control the potential spread of this pathogen.
8.Application effect of visual eye dressings in patients after bilateral strabismus surgery
Wei SONG ; Ying SHA ; Hang YIN ; Zhangfang MA
Chinese Journal of Modern Nursing 2025;31(17):2335-2337
Objective:To explore the application effect of visual eye dressings in patients after bilateral strabismus surgery.Methods:A total of 60 patients who underwent bilateral strabismus surgery in the Department of Ophthalmology of Beijing Tongren Hospital, Capital Medical University, from March to August 2024, were selected by convenience sampling. The patients were randomly divided into an observation group and a control group using a random number table method, with 30 cases in each group. After surgery, the control group was treated with conventional eye dressings, while the observation group was treated with visual eye dressings. The daily living ability, unplanned dressing changes were compared between the two groups.Results:The observation group had higher daily living ability scores and fewer unplanned dressing changes than the control group, and the differences were statistically significant ( P<0.05) . Conclusions:The use of visual eye dressings in patients after bilateral strabismus surgery has a positive effect on maintaining daily living ability and reducing the frequency of unplanned dressing changes.
9.Establishment of sensory organization test norms for the flight crew of different age groups
Pengfei HANG ; Ying LIN ; Qiang GUO ; Dingjun ZHA
Journal of Audiology and Speech Pathology 2025;33(6):533-537
Objective To establish normal reference values for the sensory organization test(SOT)for flight crews of different ages from 20 to 50 years old,and to investigate the effect of age on the results of the SOT.Meth-ods A total of 122 flight crew members were divided into three groups of 20~29(n=57),30~39(n=44),and 40~50 years old(n=21).The EquiTest Dynamic Balance System was applied to test the SOT of 122 flight crew members.Equilibrium score,composite equilibrium score,the sensory weighting score of somatosensory,visual,vestibular,and visual preference,the strategy analysis scores,and the center of gravity alignment under six condi-tions were analyzed.Results The equilibrium scores for conditions 1 to 6 were 94.41±1.47,93.27±1.96,92.57±2.74,85.01±5.43,70.62±7.23,and 69.08±7.84,respectively,and the composite equilibrium score was 81.31±3.38.The sensory weighting scores of somatosensory,visual,vestibular,and visual preference were 98.97±2.08,89.57±5.14,73.89±7.95,and 98.84±5.78,respectively.The strategy analysis scores for conditions 1 to 6 were 95.57±1.23,94.87±1.58,93.93±5.12,88.21±4.01,79.49±7.90,and 80.55±6.57,respectively.There were significant differences in equilibrium score and somatosensory sensory weighting scores for condition 2 across age groups in this study,and the differences in other parameters between age groups were not statistically significant.Conclusion This study establishes normal reference values of SOT for flight crews of different ages to provide an objective reference for the selection of flight cadets and the medical evaluation of flight crews'sensory organization ability of balance function.
10.The Histone Methyltransferase EZH2 is Downregulated in the Terminal Differentiation of Cardiomyocytes
Wan-Yi ZHANG ; Wan-Lei ZHANG ; Yuan-Yuan LIU ; Ling-Er DING ; Qi-Kai TANG ; Zhen-Hang LI ; Hao-Ying YANG ; Tao LI
Chinese Journal of Biochemistry and Molecular Biology 2025;41(3):415-425
Enhancer of zeste homolog 2(EZH2)is a histone methyltransferase It mediates trimethylation of lysine 27 on histone H3,thereby facilitating the epigenetic silencing of downstream genes.In conjunc-tion with SUZ12,EED,and other components,it constitutes the polycomb repressive complex 2(PRC2)complex.While EZH2 is intricately involved in cellular proliferation and cardiac development,the chan-ges in its expression during cardiac terminal differentiation remain elusive.In this study,we employed differential gene expression analysis of embryonic and adult myocardial cells using the GEO database,and found that EZH2 is highly expressed in embryonic myocardium,but is present at very low levels in adult myocardium(P<0.0001).Conversely,the expression changes of PRC2 members SUZ12 and EED are not as pronounced.Online analysis through the Tabula Muris database indicates that under physiological conditions,various cell subpopulations in the adult mouse heart exhibit negligible expression of EZH2.Immunohistochemical staining of mouse cardiac tissues shows that EZH2 is highly expressed in embryonic and neonatal myocardium but declines progressively from the first day after birth(P<0.0001),becoming almost undetectable by the third day.Western blotting further confirms the rapid disappearance of EZH2 expression post-birth(P<0.05),with EZH1 compensating for the downregulation of EZH2 to maintain H3K27me3 modification levels.Additionally,using the P19 teratocarcinoma stem cell model for cardio-myocyte differentiation,it is observed that EZH2 is significantly upregulated during the transition from cardiac progenitor cells to spontaneously beating cardiomyocytes,correlating with the expression of the cardiomyocyte transcription factor Gata4(P<0.01).Targeted degradation of EZH2 using the small mole-cule drug MS1943 significantly inhibits the proliferation of induced cardiomyocytes,as evidenced by 5-e-thynyl-2'-deoxyuridine(EdU)incorporation assays(P<0.01),and RT-qPCR reveals a marked in-crease in the expression of the proliferation inhibitor CDKN1A(P<0.01).In summary,the high expres-sion of EZH2 in embryonic myocardial cells is associated with enhanced cell proliferation.The rapid loss of EZH2 expression postnatally correlates with the loss of proliferative capacity in cardiomyocytes,mark-ing it as a key indicator of cardiac terminal differentiation.


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