1.Conceptual clarification of the disease and syndrome concept in the Chapter of Simultaneous Treatment of Pulse and Syndrome of Water Qi Disease of Synopsis of Golden Chamber
Chunhua JIA ; Min LAI ; Zhan LI
Journal of Beijing University of Traditional Chinese Medicine 2025;48(2):149-153
The Simultaneous Treatment of Pulse and Syndrome of Water Qi Disease chapter of Synopsis of Golden Chamber is regarded as one of its most challenging sections. Although nominally focused on water qi disease, this chapter also discusses yellowish sweating disease, qifen disease, and other diseases. This multiplicity of topics led to the misconception that all these diseases are water qi diseases, complicating the diagnosis and treatment strategies. By distinguishing water qi as both a pathogenic factor and a disease entity, this paper redefines the concept, linking it to the abnormal accumulation of liquid and gaseous water in the body, akin to the disrupted water cycle of the nature. It demonstrates that ZHANG Zhongjing recognizes the primary syndrome, pathogenesis, and therapeutic principles of water qi disease from the generation, aggregation, and dissipation of vaporous water. The study further differentiates water qi disease, yellowish sweating disease, and qifen disease as distinct entities. An analysis of their etiology, pathogenesis, syndromes, and treatment approaches establishes their independence while exploring their interrelations. Moreover, the relationships among the qifen, xuefen, and water phase diseases are clarified. ZHANG Zhongjing′s discussion in the Simultaneous Treatment of Pulse and Syndrome of Water Qi Disease identifies the three diseases around the three " disease of water phase." The clarification of the concepts and relationships of the diseases in the Simultaneous Treatment of Pulse and Syndrome of Water Qi Disease will help to systematically and thoroughly elucidate ZHANG Zhongjing′s principles and thoughts on identifying and treating water qi disease.
2.DUSP26 inhibits proliferation, migration, and invasion of lung adenocarcinoma A549 cells by suppressing the TGF-β1/SMAD2/3 signaling pathway
LUO Fengheng ; WU Min ; ZHOU Shan ; XIAO Yanan ; ZHAN Zhiqiang
Chinese Journal of Cancer Biotherapy 2025;32(7):738-745
[摘 要] 目的:探究双特异性磷酸酶26(DUSP26)在肺腺癌(LUAD)A549细胞增殖、迁移和侵袭中的作用及其分子机制。方法:检索肿瘤数据库GEPIA2网站DUSP26表达数据,分析DUSP26在LUAD患者和正常人肺组织中的表达差异。收集2022年10月至2023年10月期间萍乡市人民医院手术切除的12例LUAD组织和癌旁组织标本,通过免疫组织化学(IHC)和WB法检测DUSP26在LUAD组织和癌旁组织之间的表达差异;通过WB法检测DUSP26在4种LUAD细胞(A549、SK-LU-1、Calu-3、H1299)和2种正常支气管上皮细胞(BEAS-2B、HBEC)中的表达差异。利用慢病毒转染细胞的方法构建稳定过表达DUSP26(DUSP26-OE)及阴性对照(DUSP26-OENC)的A549细胞,通过克隆形成、划痕愈合实验、Transwell实验分别检测DUSP26过表达对细胞增殖、迁移及侵袭能力的影响,WB法检测各组细胞中TGF-β1/SMAD2/3通路、EMT相关蛋白的表达水平,细胞免疫荧光法检测细胞中Ki-67、cyclin D1表达水平。加入TGF-β1重组蛋白进行回复实验。构建A549细胞裸鼠荷瘤模型,观察DUSP26过表达对移植瘤体内生长的影响,WB法检测移植瘤组织中TGF-β1/SMAD2/3通路、EMT相关蛋白表达水平,免疫荧光染色法检测移植瘤组织中Ki-67、cyclin D1表达水平。结果:DUSP26在LUAD组织和细胞中均呈低表达(P < 0.05或P < 0.01或P < 0.001或P < 0.000 1)。与DUSP26-OENC组相比,DUSP26-OE组A549细胞的增殖、迁移和侵袭能力均显著降低(P < 0.01或P < 0.001),TGF-β1、p-SMAD2/3、vimentin、N-cadherin、snail、Ki-67、cyclin D1表达均降低(P < 0.01或P < 0.001或P < 0.000 1),E-cadherin表达升高(P < 0.000 1)。加入5 ng/mL TGF-β1重组蛋白后,可部分逆转在体外实验中由DUSP26过表达导致的结果。成功构建裸鼠A549细胞荷瘤模型,DUSP26-OE组裸鼠移植瘤生长速度缓慢,体积和质量均减小(均P < 0.001),移植瘤组织中TGF-β1、p-SMAD2/3、vimentin、N-cadherin、snail、Ki-67、cyclin D1表达均降低(P < 0.01或P < 0.001),E-cadherin表达升高(P < 0.000 1)。结论:DUSP26在LUAD组织和细胞中均呈低表达状态,上调DUSP26的表达水平能够通过抑制TGF-β1/SMAD2/3信号通路抑制A549细胞的增殖、迁移和侵袭。
3.Small nucleolar RNA host gene 1 (SNHG1) facilitates gemcitabine chemosensitivity in gallbladder cancer by regulating the miR-23b-3p/phosphatase and tensin homolog (PTEN) pathway.
Hui WANG ; Yixiang GU ; Miaomiao GUO ; Ming ZHAN ; Min HE ; Yang ZHANG ; Linhua YANG ; Yingbin LIU
Chinese Medical Journal 2025;138(21):2783-2792
BACKGROUND:
Growing evidence suggests that long non-coding RNAs (lncRNAs) exert pivotal roles in fostering chemoresistance across diverse tumors. Nevertheless, the precise involvement of lncRNAs in modulating chemoresistance within the context of gallbladder cancer (GBC) remains obscure. This study aimed to uncover how lncRNAs regulate chemoresistance in gallbladder cancer, offering potential targets to overcome drug resistance.
METHODS:
To elucidate the relationship between gemcitabine sensitivity and small nucleolar RNA host gene 1 ( SNHG1 ) expression, we utilized publicly available GBC databases, GBC tissues from Renji Hospital collected between January 2017 and December 2019, as well as GBC cell lines. The assessment of SNHG1, miR-23b-3p, and phosphatase and tensin homolog (PTEN) expression was performed using in situ hybridization, quantitative real-time polymerase chain reaction, and western blotting. The cell counting kit-8 (CCK-8) assay was used to quantify the cell viability. Furthermore, a GBC xenograft model was employed to evaluate the impact of SNHG1 on the therapeutic efficacy of gemcitabine. Receiver operating characteristic (ROC) curve analyses were executed to assess the specificity and sensitivity of SNHG1.
RESULTS:
Our analyses revealed an inverse correlation between the lncRNA SNHG1 and gemcitabine resistance across genomics of drug sensitivity in cancer (GDSC) and Gene Expression Omnibus (GEO) datasets, GBC cell lines, and patients. Gain-of-function investigations underscored that SNHG1 heightened the gemcitabine sensitivity of GBC cells in both in vitro and in vivo settings. Mechanistic explorations illuminated that SNHG1 could activate PTEN -a commonly suppressed tumor suppressor gene in cancers-thereby curbing the development of gemcitabine resistance in GBC cells. Notably, microRNA (miRNA) target prediction algorithms unveiled the presence of miR-23b-3p binding sites within SNHG1 and the 3'-untranslated region (UTR) of PTEN . Moreover, SNHG1 acted as a sponge for miR-23b-3p, competitively binding to the 3'-UTR of PTEN , thereby amplifying PTEN expression and heightening the susceptibility of GBC cells to gemcitabine.
CONCLUSION
The SNHG1/miR-23b-3p/PTEN axis emerges as a pivotal regulator of gemcitabine sensitivity in GBC cells, holding potential as a promising therapeutic target for managing GBC patients.
Humans
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Deoxycytidine/pharmacology*
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PTEN Phosphohydrolase/genetics*
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Gemcitabine
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RNA, Long Noncoding/metabolism*
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MicroRNAs/genetics*
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Gallbladder Neoplasms/genetics*
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Cell Line, Tumor
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Animals
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Mice
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Drug Resistance, Neoplasm/genetics*
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Mice, Nude
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Antimetabolites, Antineoplastic
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Gene Expression Regulation, Neoplastic
4.Two new sesquiterpenoids from Aucklandiae Radix and their farnesoid X receptor agonist activity.
Qian-Yu CHEN ; Dan HUANG ; Hong-Hong ZHAN ; Fan-Cheng MENG ; Guo-Wei WANG ; Min CHEN
China Journal of Chinese Materia Medica 2025;50(7):1810-1816
Various chromatographic methods were comprehensively applied to study the chemical composition of the ethyl acetate extract from Aucklandiae Radix. The structures of all compounds were identified by analyzing their physicochemical properties and using spectroscopic methods. Two new sesquiterpenoids, named auclappsines A and B(1 and 2) were isolated and identified. Through in vitro high content screening and with the use of a guggulsterone-induced L02 cells, the effects of 1 and 2 on farnesoid X receptor(FXR) protein expression were investigated. The results showed that 1 had a significant FXR activation effect, providing a scientific basis for the development of drugs for the treatment of liver and gallbladder diseases.
Receptors, Cytoplasmic and Nuclear/genetics*
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Humans
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Sesquiterpenes/isolation & purification*
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Drugs, Chinese Herbal/isolation & purification*
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Cell Line
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Molecular Structure
5.Berg Balance Scale score is a valuable predictor of all-cause mortality among acute decompensated heart failure patients.
Yu-Xuan FAN ; Jing-Jing CHENG ; Zhi-Qing FAN ; Jing-Jin LIU ; Wen-Juan XIU ; Meng-Yi ZHAN ; Lin LUO ; Guang-He LI ; Le-Min WANG ; Yu-Qin SHEN
Journal of Geriatric Cardiology 2025;22(6):555-562
OBJECTIVE:
To investigate possible associations between physical function assessment scales, such as Short Physical Performance Battery (SPPB) and Berg Balance Scale (BBS), with all-cause mortality in acute decompensated heart failure (ADHF) patients.
METHODS:
A total of 108 ADHF patients were analyzed from October 2020 to October 2022, and followed up to May 2023. The association between baseline clinical characteristics and all-cause mortality was analyzed by univariate Cox regression analysis, while for SPPB and BBS, univariate Cox regression analysis was followed by receiver operating characteristic curves, in which the area under the curve represented their predictive accuracy for all-cause mortality. Incremental predictive values for both physical function assessments were measured by calculating net reclassification index and integrated discrimination improvement scores. Optimal cut-off value for BBS was then identified using restricted cubic spline plots, and survival differences below and above that cut-off were compared using Kaplan-Meier survival curves and the log-rank test. The clinical utility of BBS was measured using decision curve analysis.
RESULTS:
For baseline characteristics, age, female, blood urea nitrogen, as well as statins, angiotensin-converting enzyme inhibitors, angiotensin II receptor blockers, or angiotensin receptor-neprilysin inhibitors, were predictive for all-cause mortality for ADHF patients. With respect to SPPB and BBS, higher scores were associated with lower all-cause mortality rates for both assessments; similar area under the curves were measured for both (0.774 for SPPB and 0.776 for BBS). Furthermore, BBS ≤ 36.5 was associated with significantly higher mortality, which was still applicable even adjusting for confounding factors; BBS was also found to have great clinical utility under decision curve analysis.
CONCLUSIONS
BBS or SPPB could be used as tools to assess physical function in ageing ADHF patients, as well as prognosticate on all-cause mortality. Moreover, prioritizing the improvement of balance capabilities of ADHF patients in cardiac rehabilitation regimens could aid in lowering mortality risk.
6.Clinical trial of Morinda officinalis oligosaccharides in the continuation treatment of adults with mild and moderate depression
Shu-Zhe ZHOU ; Zu-Cheng HAN ; Xiu-Zhen WANG ; Yan-Qing CHEN ; Ya-Ling HU ; Xue-Qin YU ; Bin-Hong WANG ; Guo-Zhen FAN ; Hong SANG ; Ying HAI ; Zhi-Jie JIA ; Zhan-Min WANG ; Yan WEI ; Jian-Guo ZHU ; Xue-Qin SONG ; Zhi-Dong LIU ; Li KUANG ; Hong-Ming WANG ; Feng TIAN ; Yu-Xin LI ; Ling ZHANG ; Hai LIN ; Bin WU ; Chao-Ying WANG ; Chang LIU ; Jia-Fan SUN ; Shao-Xiao YAN ; Jun LIU ; Shou-Fu XIE ; Mao-Sheng FANG ; Wei-Feng MI ; Hong-Yan ZHANG
The Chinese Journal of Clinical Pharmacology 2024;40(6):815-819
Objective To observe the efficacy and safety of Morinda officinalis oligosaccharides in the continuation treatment of mild and moderate depression.Methods An open,single-arm,multi-center design was adopted in our study.Adult patients with mild and moderate depression who had received acute treatment of Morinda officinalis oligosaccharides were enrolled and continue to receive Morinda officinalis oligosaccharides capsules for 24 weeks,the dose remained unchanged during continuation treatment.The remission rate,recurrence rate,recurrence time,and the change from baseline to endpoint of Hamilton Depression Scale(HAMD),Hamilton Anxiety Scale(HAMA),Clinical Global Impression-Severity(CGI-S)and Arizona Sexual Experience Scale(ASEX)were evaluated.The incidence of treatment-related adverse events was reported.Results The scores of HAMD-17 at baseline and after treatment were 6.60±1.87 and 5.85±4.18,scores of HAMA were 6.36±3.02 and 4.93±3.09,scores of CGI-S were 1.49±0.56 and 1.29±0.81,scores of ASEX were 15.92±4.72 and 15.57±5.26,with significant difference(P<0.05).After continuation treatment,the remission rate was 54.59%(202 cases/370 cases),and the recurrence rate was 6.49%(24 cases/370 cases),the recurrence time was(64.67±42.47)days.The incidence of treatment-related adverse events was 15.35%(64 cases/417 cases).Conclusion Morinda officinalis oligosaccharides capsules can be effectively used for the continuation treatment of mild and moderate depression,and are well tolerated and safe.
7.A multicenter clinical study on the incidence and influencing factors of cephalosporin-induced anaphylaxis
Ping YANG ; Dandan DAI ; Qingyu LI ; Haichao ZHAN ; Xumei LI ; Xiaoyan LU ; Min HE ; Na CHEN ; Saiping JIANG ; Xiaoyang LU
Journal of Zhejiang University. Medical sciences 2024;53(5):615-622
Objective:To investigate the incidence and influencing factors of allergic reactions to cephalosporins.Methods:A cross-sectional study of 29 medical institutions in Zhejiang Province was conducted from April 2021 to June 2021.The incidence of allergic reactions to cephalosporins was investigated,and the influencing factors of cephalosporin-induced allergic reactions were analyzed by Poisson regression.Results:A total of 56 155 patients were included in this study.The total incidence of allergic reactions to cephalosporin was 1.67‰,the highest incidence of anaphylaxis occurred for ceftizoxime(4.27‰),followed by ceftriaxone(3.49‰)and cefotaxime(2.40‰).There was no significant difference in the incidence of allergic reactions between patients with negative skin tests and those without skin tests(1.75%o vs.1.63‰,RR=1.07,95%CI:0.70-1.63,P>0.05).Poisson regression showed that body mass index(BMI)<18.5 kg/m2(RR=2.43,95%CI:1.23-4.82,P<0.05)and history of β-lactam antibiotics allergy(RR=33.88,95%CI:1.47-781.12,P<0.05)increased cephalosporin-induced anaphylaxis.Compared with cefuroxime,the risk of allergic reactions was increased for ceftriaxone(RR=3.08,95%CI:1.70-5.59,P<0.01),ceftazidime(RR=1.89,95%CI:1.03-3.47,P<0.05),and ceftizoxime(RR=3.74,95%CI:1.64-8.50,P<0.01).Conclusions:Lower BMI and history of β-lactam antibiotics allergy increase the risk of cephalosporin allergic reactions.The routine skin test may not reduce the occurrence of allergic reactions to cephalosporins. This study has been registered at Chinese Clinical Trial Registry(ChiCTR2200064314).
8.Status Analysis of Unplanned Reoperation in Cardiac Surgery Department of a Provincial Grade A Tertiary General Hospital
Mingjuan XIA ; Kun LI ; Ying LIAN ; Rucai ZHAN ; Yanfei SU ; Lingchen KONG ; Min XU
Chinese Hospital Management 2024;44(2):67-71
Objective To analyze the current situation of unplanned reoperation in cardiac surgery and to discuss the management measures of unplanned reoperation.Methods The information of patients undergoing cardiac surgery in a class A tertiary comprehensive hospital during 2018-2022 was collected to analyze the incidence of unplanned reoperation,major ca uses,disease types,surgica l moda lities and Complications.Results A tota l of 3902 patients underwent surgery,of whom 73(1.87%)underwent unplanned reoperation.The main cause of unplanned reoperation was bleeding(50%).The disease types with the highest unplanned reoperation composition ratio were coronary heart disease(38.4%),and the disease types with the highest incidence were dilated cardiomyopathy(11.1%).The average hospitalization cost,the average length of hospitalization,mortality rate and medical dispute rate of patients who had unplanned reoperation were significantly higher than those who did not have unplanned reoperation,the difference was statistically significant(P=0.001).Conclusion The hospital should strengthen the perioperative management of cardiac surgery,focus on supervising disease types and surgical modalities with high incidence of unplanned reoperation,and strictly implement the system of operation classification and the system of reporting unplanned reoperation to ensure the quality of patient surgery.
9.Comparative Study of Two High-sensitivity Cardiac Troponin 0/3-hour Algorithms for the Diagnosis of Non-ST-segment Elevation Myocardial Infarction in the Chinese Population
Yaoyao CAI ; Yahui LIN ; Qing YANG ; Hong ZHAN ; Min LIU ; Shukui WANG ; Caidong LIU ; Guangxun FENG ; Tao ZHANG ; Yanmin YANG ; Jun ZHU ; Zhou ZHOU ; Yan LINAG
Chinese Circulation Journal 2024;39(11):1070-1077
Objectives:To compare the diagnostic efficacy of non-ST-segment elevation myocardial infarction (NSTEMI) and the predictive value for major adverse cardiovascular events (MACE) of the 0/3-hour algorithm for high-sensitivity cardiac troponin (hs-cTn) recommended by the 2015 European Society of Cardiology (ESC) guidelines for the management of non-ST-segment elevation acute coronary syndrome (NSTE-ACS) and the 2021 "Chinese Expert Consensus on Laboratory Testing and Clinical Application of Cardiac Troponin" in suspected acute coronary syndrome (ACS) patients in the Chinese population. Methods:This is a multicenter prospective observational study,including 1527 patients with suspected ACS from three clinical centers from January 2017 to September 2020.Plasma hs-cTnI levels were measured using the ARCHITECT assay at the time of presentation and 3 hours later in patients with suspected ACS (test determination).Clinical judgment (independent clinical judgment by cardiac experts,independent of the test results) was used as the gold standard to compare the sensitivity,specificity,and consistency of the two diagnostic algorithms,and to analyze their predictive value for MACE at 30 days and 180 days.MACE in this study was defined as a composite event of cardiovascular death,myocardial infarction,and unplanned coronary revascularization. Results:According to clinical judgment,there were 400 patients with NSTEMI and 1127 patients without NSTEMI.The 0/3-hour algorithm recommended by the 2021 Chinese Expert Consensus showed higher sensitivity in diagnosing NSTEMI than the 2015 ESC guidelines (91.50%[95% CI:88.32%-94.04%]vs.87.75%[95% CI:84.13%-90.80%]),but slightly lower specificity (93.88%[95% CI:92.32%-95.21%]vs.95.56%[95% CI:94.19%-96.69%]),with both differences being statistically significant (both P<0.001).In the follow-up at 30 days and 180 days,the incidence of MACE in patients diagnosed with NSTEMI by both algorithms was higher than in those without NSTEMI (P<0.001).The incidence of MACE at 30 days and 180 days for the group excluded from the diagnosis of NSTEMI by 2015 ESC guidelines was 0.19% and 1.120%,respectively,and for the NSTEMI group was 2.89% and 3.68%,respectively;for the group excluded from NSTEMI by the 2021 Chinese Expert Consensus,the incidence was 0.096% and 0.770%,respectively,and for the NSTEMI group was 2.91% and 4.36%,respectively.Cox analysis showed that the HR ratio for MACE at 180 days in the NSTEMI group diagnosed by both algorithms was 3.418 and 5.892,respectively,significantly higher than the group excluded from NSTEMI. Conclusions:The 0/3-hour algorithm recommended by the 2021 Chinese Expert Consensus has superior diagnostic sensitivity compared to the 2015 ESC NSTE-ACS guidelines,at the cost of slightly lower specificity.Both algorithms can effectively predict MACE within 180 days,but based on the data from this study,the algorithm recommended by the 2021 Chinese Expert Consensus is more sensitive in predicting the risk of MACE,and patients excluded from the diagnosis of NSTEMI by this method have a lower incidence of MACE,suggesting that its application in clinical practice may be more helpful in terms of long-term safe management of patients.
10.Application of MSCT Image Post-Processing Techniques in the Identification of Rib Fracture Malunion
Jing-Chen GE ; Min SHANG ; Ming-Yang YAO ; Ming-Fei WEI ; Jun-Zhan SHI ; Ze-Wei YAO ; Jia-Yin SHI ; Fan LI
Journal of Forensic Medicine 2024;40(4):324-329
Objective To compare the application value of three image post-processing techniques volume rendering(VR),multiplanar reformation(MPR)and curved planar reformation(CPR)in the identifi-cation of rib fracture malunion.Methods The types and numbers of rib fracture malunion in 75 pa-tients were recorded,and the sensitivity,specificity,accuracy and Youden index of VR,MPR and CPR in the diagnosis of rib fracture malunion were compared.Receiver operator characteristic(ROC)curve was drawn and area under the curve(AUC)was calculated,and the detection rates of three image post-processing techniques for different types of rib fracture malunion were compared.Results A total of 243 rib fractures were malunion in 75 patients.The diagnostic sensitivity of VR,MPR and CPR for rib fracture malunion was 52.67%,79.84%and 91.36%,the specificity was 99.58%,97.89%and 99.15%,the accuracy was 83.66%,91.76%and 96.51%,the Youden index was 0.52,0.78 and 0.91,the AUC was 0.761,0.889 and 0.953,respectively.Compared with VR,there were statistically signifi-cant differences in the number of broken rib end misalignment over 1/3,broken rib end overlap,bro-ken rib end angulation and intercostal bridge detected in MPR(P<0.05).Compared with VR,there was a statistically significant difference in the number of different types of rib fracture malunion de-tected by CPR(P<0.05).Compared with MPR,there were statistically significant differences in the number of broken rib end misalignment over 1/3,broken rib end separation and intercostal bridge de-tected in CPR(P<0.05).Conclusion The three image post-processing techniques are of great signifi-cance for the identification of rib fracture malunion.Especially CPR is highly effective in the diagno-sis of rib fracture malunion,and can be used as the main post-processing technique for forensic clini-cal identification of rib fracture malunion.


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