1.Hub biomarkers and their clinical relevance in glycometabolic disorders: A comprehensive bioinformatics and machine learning approach.
Liping XIANG ; Bing ZHOU ; Yunchen LUO ; Hanqi BI ; Yan LU ; Jian ZHOU
Chinese Medical Journal 2025;138(16):2016-2027
BACKGROUND:
Gluconeogenesis is a critical metabolic pathway for maintaining glucose homeostasis, and its dysregulation can lead to glycometabolic disorders. This study aimed to identify hub biomarkers of these disorders to provide a theoretical foundation for enhancing diagnosis and treatment.
METHODS:
Gene expression profiles from liver tissues of three well-characterized gluconeogenesis mouse models were analyzed to identify commonly differentially expressed genes (DEGs). Weighted gene co-expression network analysis (WGCNA), machine learning techniques, and diagnostic tests on transcriptome data from publicly available datasets of type 2 diabetes mellitus (T2DM) patients were employed to assess the clinical relevance of these DEGs. Subsequently, we identified hub biomarkers associated with gluconeogenesis-related glycometabolic disorders, investigated potential correlations with immune cell types, and validated expression using quantitative polymerase chain reaction in the mouse models.
RESULTS:
Only a few common DEGs were observed in gluconeogenesis-related glycometabolic disorders across different contributing factors. However, these DEGs were consistently associated with cytokine regulation and oxidative stress (OS). Enrichment analysis highlighted significant alterations in terms related to cytokines and OS. Importantly, osteomodulin ( OMD ), apolipoprotein A4 ( APOA4 ), and insulin like growth factor binding protein 6 ( IGFBP6 ) were identified with potential clinical significance in T2DM patients. These genes demonstrated robust diagnostic performance in T2DM cohorts and were positively correlated with resting dendritic cells.
CONCLUSIONS
Gluconeogenesis-related glycometabolic disorders exhibit considerable heterogeneity, yet changes in cytokine regulation and OS are universally present. OMD , APOA4 , and IGFBP6 may serve as hub biomarkers for gluconeogenesis-related glycometabolic disorders.
Machine Learning
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Humans
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Computational Biology/methods*
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Biomarkers/metabolism*
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Diabetes Mellitus, Type 2/genetics*
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Animals
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Mice
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Gluconeogenesis/physiology*
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Gene Expression Profiling
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Transcriptome/genetics*
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Gene Regulatory Networks/genetics*
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Clinical Relevance
2.Clinical characteristics and survival analysis of pediatric Hodgkin lymphoma: a multicenter study.
Ying LIN ; Li-Li PAN ; Shao-Hua LE ; Jian LI ; Bi-Yun GUO ; Yu ZHU ; Kai-Zhi WENG ; Jin-Hong LUO ; Gao-Yuan SUN ; Yong-Zhi ZHENG
Chinese Journal of Contemporary Pediatrics 2025;27(6):668-674
OBJECTIVES:
To investigate the clinicopathological characteristics and prognostic factors of pediatric Hodgkin lymphoma (HL).
METHODS:
A retrospective analysis was conducted on the clinical data of children with newly diagnosed HL from January 2011 to December 2023 at four hospitals: Fujian Medical University Union Hospital, Fujian Medical University Zhangzhou Hospital, First Affiliated Hospital of Xiamen University, and Fujian Children's Hospital. Patients were categorized into low-risk (R1), intermediate-risk (R2), and high-risk (R3) groups based on HL staging and pre-treatment risk factors. The patients received ABVD regimen or Chinese Pediatric HL-2013 regimen chemotherapy. Early treatment response and long-term efficacy were assessed, and prognostic factors were analyzed using the Cox proportional hazards regression model.
RESULTS:
The overall complete response (CR) rates after 2 and 4 cycles of chemotherapy were 42% and 68%, respectively. Compared with the ABVD regimen group, patients treated with the HL-2013 regimen in the R1 group showed significantly higher CR rates after both 2 and 4 cycles (P<0.05). However, no statistically significant differences in CR rates were observed between the two regimens in the R2 and R3 groups (P>0.05). The 5-year event-free survival (EFS) rate, overall survival rate, and freedom from treatment failure rate were 83%±4%, 97%±2%, and 88%±4%, respectively. Cox analysis indicated that the presence of a large tumor mass at diagnosis and failure to achieve CR after 4 cycles of chemotherapy were independent risk factors for lower EFS rates (P<0.05).
CONCLUSIONS
Pediatric HL generally has a favorable prognosis. The presence of a large tumor mass at diagnosis and failure to achieve CR after 4 cycles of chemotherapy indicate poor prognosis.
Humans
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Hodgkin Disease/pathology*
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Male
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Child
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Female
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Adolescent
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Retrospective Studies
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Child, Preschool
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Antineoplastic Combined Chemotherapy Protocols/therapeutic use*
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Prognosis
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Proportional Hazards Models
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Survival Analysis
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Infant
3.Activation of Centromedial Amygdala GABAergic Neurons Produces Hypotension in Mice.
Xiaoyi WANG ; Ziteng YUE ; Luo SHI ; Wei HE ; Liuqi SHAO ; Yuhang LIU ; Jinye ZHANG ; Shangyu BI ; Tianjiao DENG ; Fang YUAN ; Sheng WANG
Neuroscience Bulletin 2025;41(5):759-774
The central amygdala (CeA) is a crucial modulator of emotional, behavioral, and autonomic functions, including cardiovascular responses. Despite its importance, the specific circuit by which the CeA modulates blood pressure remains insufficiently explored. Our investigations demonstrate that photostimulation of GABAergic neurons in the centromedial amygdala (CeMGABA), as opposed to those in the centrolateral amygdala (CeL), produces a depressor response in both anesthetized and freely-moving mice. In addition, activation of CeMGABA axonal terminals projecting to the nucleus tractus solitarius (NTS) significantly reduces blood pressure. These CeMGABA neurons form synaptic connections with NTS neurons, allowing for the modulation of cardiovascular responses by influencing the caudal or rostral ventrolateral medulla. Furthermore, CeMGABA neurons targeting the NTS receive dense inputs from the CeL. Consequently, stimulation of CeMGABA neurons elicits hypotension through the CeM-NTS circuit, offering deeper insights into the cardiovascular responses associated with emotions and behaviors.
Animals
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GABAergic Neurons/physiology*
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Male
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Central Amygdaloid Nucleus/physiopathology*
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Hypotension/physiopathology*
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Mice
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Blood Pressure/physiology*
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Mice, Inbred C57BL
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Solitary Nucleus/physiology*
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Photic Stimulation
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Neural Pathways/physiology*
4.Gallstones, cholecystectomy, and cancer risk: an observational and Mendelian randomization study.
Yuanyue ZHU ; Linhui SHEN ; Yanan HUO ; Qin WAN ; Yingfen QIN ; Ruying HU ; Lixin SHI ; Qing SU ; Xuefeng YU ; Li YAN ; Guijun QIN ; Xulei TANG ; Gang CHEN ; Yu XU ; Tiange WANG ; Zhiyun ZHAO ; Zhengnan GAO ; Guixia WANG ; Feixia SHEN ; Xuejiang GU ; Zuojie LUO ; Li CHEN ; Qiang LI ; Zhen YE ; Yinfei ZHANG ; Chao LIU ; Youmin WANG ; Shengli WU ; Tao YANG ; Huacong DENG ; Lulu CHEN ; Tianshu ZENG ; Jiajun ZHAO ; Yiming MU ; Weiqing WANG ; Guang NING ; Jieli LU ; Min XU ; Yufang BI ; Weiguo HU
Frontiers of Medicine 2025;19(1):79-89
This study aimed to comprehensively examine the association of gallstones, cholecystectomy, and cancer risk. Multivariable logistic regressions were performed to estimate the observational associations of gallstones and cholecystectomy with cancer risk, using data from a nationwide cohort involving 239 799 participants. General and gender-specific two-sample Mendelian randomization (MR) analysis was further conducted to assess the causalities of the observed associations. Observationally, a history of gallstones without cholecystectomy was associated with a high risk of stomach cancer (adjusted odds ratio (aOR)=2.54, 95% confidence interval (CI) 1.50-4.28), liver and bile duct cancer (aOR=2.46, 95% CI 1.17-5.16), kidney cancer (aOR=2.04, 95% CI 1.05-3.94), and bladder cancer (aOR=2.23, 95% CI 1.01-5.13) in the general population, as well as cervical cancer (aOR=1.69, 95% CI 1.12-2.56) in women. Moreover, cholecystectomy was associated with high odds of stomach cancer (aOR=2.41, 95% CI 1.29-4.49), colorectal cancer (aOR=1.83, 95% CI 1.18-2.85), and cancer of liver and bile duct (aOR=2.58, 95% CI 1.11-6.02). MR analysis only supported the causal effect of gallstones on stomach, liver and bile duct, kidney, and bladder cancer. This study added evidence to the causal effect of gallstones on stomach, liver and bile duct, kidney, and bladder cancer, highlighting the importance of cancer screening in individuals with gallstones.
Humans
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Mendelian Randomization Analysis
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Gallstones/complications*
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Female
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Male
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Cholecystectomy/statistics & numerical data*
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Middle Aged
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Risk Factors
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Aged
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Adult
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Neoplasms/etiology*
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Stomach Neoplasms/epidemiology*
5.Wenxia Changfu Formula inhibits NSCLC metastasis by halting TAMs-induced epithelial-mesenchymal transition via antagonisticallymodulating CCL18.
Qianyu BI ; Mengran WANG ; Li LUO ; Beiying ZHANG ; Siyuan LV ; Zengna WANG ; Xuming JI
Chinese Journal of Natural Medicines (English Ed.) 2025;23(7):838-847
Our previous research demonstrated that the Wenxia Changfu Formula (WCF), as a neoadjuvant therapy, inhibits M2 macrophage infiltration in the tumor microenvironment and prevents lung cancer metastasis. Given tumor-associated macrophages (TAMs) in epithelial-mesenchymal transition (EMT), this study investigated whether WCF impedes lung cancer metastasis by attenuating TAM-induced EMT in non-small cell lung cancer (NSCLC) cells. Utilizing a co-culture model treated with or without WCF, we observed that WCF downregulated cluster of differentiation 163 (CD163) expression in macrophages, reduced CCL18 levels in the conditioned medium, and inhibited the growth, invasion, and EMT of NSCLC cells induced by macrophage co-culture. Manipulation of CCL18 levels and Src overexpression in NSCLC cells revealed that WCF's effects are mediated through CCL18 and Src signaling. In vivo, WCF inhibited recombinant CCL18 (rCCL18)-induced tumor metastasis in nude mice by blocking Src signaling. These findings indicate that WCF inhibits NSCLC metastasis by impeding TAM-induced EMT via antagonistic modulation of CCL18, providing evidence for its potential development and clinical application in NSCLC patients.
Epithelial-Mesenchymal Transition/drug effects*
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Carcinoma, Non-Small-Cell Lung/metabolism*
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Humans
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Animals
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Lung Neoplasms/metabolism*
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Chemokines, CC/antagonists & inhibitors*
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Mice
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Mice, Nude
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Drugs, Chinese Herbal/administration & dosage*
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Cell Line, Tumor
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Neoplasm Metastasis
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Tumor-Associated Macrophages/drug effects*
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Mice, Inbred BALB C
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Signal Transduction/drug effects*
6.Oncolytic virus-mediated base editing for targeted killing of cervical cancer cells.
Huanhuan XU ; Siwei LI ; Xi LUO ; Zuping ZHOU ; Changhao BI
Chinese Journal of Biotechnology 2025;41(4):1382-1394
Conventional cancer therapies, such as radiotherapy and chemotherapy, often damage normal cells and may induce new tumors. Oncolytic viruses (OVs) selectively target tumor cells while sparing normal cells. Most OVs used in clinical trials have been genetically engineered to enhance their ability to target tumor cells and activate immune responses. To develop a specific OV-based approach for treating cervical cancer, this study constructed an oncolytic adenovirus that delivered a base editor targeting oncogenes to achieve efficient killing of tumor cells through inhibiting tumor growth and directly lysing tumor cells. We utilized the human telomerase reverse transcriptase (TERT) promoter to drive the expression of adenovirus early region 1A (E1A) and successfully constructed the P-hTERT-E1A-GFP vector, which was validated for its activity in cervical cancer cells. Given the critical role of the MYC oncogene in the research of oncology, identifying efficient editing sites for the MYC oncogene is a key step in this study.Three MYC-targeting gRNAs were engineered and co-delivered with ABE8e base editor plasmids into HEK293T cells. Following puromycin selection, Sanger sequencing demonstrated differential editing efficiencies: MYC-1 (43%), MYC-2 (25%), and MYC-3 (35%), identifying MYC-1 as the most efficient editing locus. By constructing the P-ABEs-hTERT-E1A-GFP and P-MYC gRNA-hTERT-E1A-GFP vectors, we successfully packaged the virus and confirmed its specificity and efficacy. The experimental results demonstrate that this novel oncolytic adenovirus effectively inhibits the growth of HeLa cells in vitro, providing new experimental evidence and potential strategies for treating cervical cancer based on the HeLa cell model.
Humans
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Uterine Cervical Neoplasms/pathology*
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Oncolytic Viruses/genetics*
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Female
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HEK293 Cells
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Oncolytic Virotherapy/methods*
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Adenoviridae/genetics*
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Gene Editing/methods*
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Telomerase/genetics*
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Adenovirus E1A Proteins/genetics*
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Genetic Vectors/genetics*
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HeLa Cells
7.Correlation between body mass index and short-term prognosis in patients with acute myocardial infarction complicating cardiogenic shock
Jing CHEN ; Linfeng XIE ; Yuanzhu LI ; Suxin LUO ; Bi HUANG
Chongqing Medicine 2025;54(2):405-412
Objective To assess the correlation between the body mass index(BMI)and short-term prognosis in the patients with acute myocardial infarction complicating cardiogenic shock(AMI-CS).Methods A total of 262 patients with diagnosed AMI-CS hospitalized in this hospital from January 2013 to February 2022 were selected as the study subjects,and a total of 255 patients with AMI-CS were included after excluding the patients with incomplete clinical data,no coronary angiography,loss to follow-up and low BMI(<18.5 kg/m2).Among them,those with BMI of 18.5-<24.0 kg/m2 were included in the normal BMI group(n=150),and those with BMI of≥24.0 kg/m2 were included in the overweight or obese group(n=105).The baseline data,auxiliary examinations and treatment measures of the patients were collected,and the patients who did not die at the time of discharge were followed up by telephone on 30 d after AMI onset,and the survival status of the patients,whether having major adverse cardiovascular events(MACE)occurrence and the occurrence time were obtained.The correlation between BMI and endpoint events was assessed by the COX regression model.Results The proportion of complicating atrial fibrillation,BNP and urea levels in the overweight or obesity group were lower than those in the normal BMI group,the BMI and Hb levels were higher than those in the normal BMI group,and the differences were statistically significant(P<0.05).There was no statistically significant difference in the results of cardiovascular examination between the two groups(P>0.05).The use rate of β-receptor blockers in the overweight or obese group was higher than that in the normal BMI group,and the difference was statistically significant(P<0.05).On 30 d of follow-up,the all-cause mortality rate in the overweight or obese group was 39.0%,which was lower than 44.0%in the normal BMI group,but the difference was not statistically significant(P=0.430);there was no statistically signifi-cant difference in the incidence rate of each MACE event and the total incidence rate of MACE between the two groups(P>0.05).The BMI normal group served as the control,the risk of death and the occurrence risk of MACE events in the overweight or obese group had no significant increase(P>0.05).The short-term prognosis had no significant interaction between BMI and the patients in different subgroups(P>0.05).Con-clusion The short-term prognosis has no significant difference between the overweight/obese AMI-CS pa-tients and normal BMI AMI-Cs patients.
8.Microscopic electric rotary grinding combined with graft repairing in patients with Peyronie's disease:a report of 21 cases
Dachun JIN ; Yong LUO ; Peng WANG ; Yong ZHANG ; Gang BI ; Dali TONG ; Yihe WANG ; Wanyi ZHOU ; Yanfeng LI
Journal of Army Medical University 2024;46(11):1291-1297
Objective To explore the surgical techniques and experiences in the treatment of Peyronie's disease using electric rotary grinding of tunica albuginea plaques followed by graft repair with tunica vaginalis or bovine pericardium under a microscope.Methods A retrospective cohort study was performed on 21 patients with severe penile curvature due to Peyronie's disease admitted in our department from January 2021 and May 2023.All of them underwent microscopic electric rotary grinding of tunica albuginea plaques followed by graft repair surgery.Short-term and mid-term outcomes were observed.Results For the 21 enrolled patients,12(57.1%)underwent repair using unilateral tunica vaginalis,3(14.3%)underwent repair using bilateral tunica vaginalis,and 6(28.6%)underwent repair using bovine pericardium.The operation time was 170~385(average 272±69)min,and the average postoperative follow-up duration was3~24(average 12.1±7.2)months.Seventeen patients(81.0%)had their penis fully extended,while 4 patients(19.0%)had slight dorsal curvature,which was less than 10°.All patients were satisfied with the shape of their penis during erection.The change in penile length was+(1.1±0.5)cm,and 9 patients(42.9%)reported early postoperative penile head numbness,which spontaneously resolved after an average duration of 3.2±1.9 months.All patients were able to successfully engage in sexual activity,with an average penile erection hardness score of 3.8.The overall satisfaction rate was 90.5%post operatively.Conclusion Meticulous dissection of Buck's fascia under a microscope is advantageous in reliably preserving dorsal neurovascular structures.Application of an electric grinding drill for plaque ablation allows for more precise release of the tunica.Graft repair of tunica albuginea defects with testicular tunica vaginalis or bovine pericardium for Peyronie's disease yields overall favorable clinical outcomes and obtains high satisfaction.It is worthy of promotion in clinical practice.
9.Chinese expert consensus on refined diagnosis,treatment,and management of advanced primary liver cancer(2023 edition)
Liu XIUFENG ; Xia FENG ; Chen YUE ; Sun HUICHUAN ; Yang ZHENGQIANG ; Chen BO ; Zhao MING ; Bi XINYU ; Peng TAO ; Ainiwaer AIZIER ; Luo ZHIWEN ; Wang FUSHENG ; Lu YINYING ; National Clinical Research Center for Infectious Diseases ; Society of Hepatology,Beijing Medical Association ; Translational Medicine Branch,China Association of Gerontology and Geriatrics
Liver Research 2024;8(2):61-71
Hepatocellular carcinoma(HCC),commonly known as primary liver cancer,is a major cause of malignant tumors and cancer-related deaths in China,accounting for approximately 85%of all cancer cases in the country.Several guidelines have been used to diagnose and treat liver cancer.However,these guidelines provide a broad definition for classifying advanced liver cancer,with an emphasis on a singular approach,without considering treatment options for individual patients.Therefore,it is necessary to establish a comprehensive and practical expert consensus,specifically for China,to enhance the diagnosis and treatment of HCC using the Delphi method.The classification criteria were refined for Chinese patients with HCC,and the corresponding optimal treatment regimen recommendations were developed.These recommendations took into account various factors,including tumor characteristics,vascular tumor thrombus grade,distant metastasis,liver function status,portal hypertension,and the hepatitis B virus replication status of patients with primary HCC,along with treatment prognosis.The findings and rec-ommendations provide detailed,scientific,and reasonable individualized diagnosis and treatment strategies for clinicians.
10.Plasma microRNA-15a/16-1-based machine learning for early detection of hepatitis B virus-related hepatocellular carcinoma
Wei HUAN ; Luo SONGHAO ; Bi YANHUA ; Liao CHUNHONG ; Lian YIFAN ; Zhang JIAJUN ; Huang YUEHUA
Liver Research 2024;8(2):105-117
Background and aims:Hepatocellular carcinoma(HCC),which is prevalent worldwide and has a high mortality rate,needs to be effectively diagnosed.We aimed to evaluate the significance of plasma microRNA-15a/16-1(miR-15a/16)as a biomarker of hepatitis B virus-related HCC(HBV-HCC)using the machine learning model.This study was the first large-scale investigation of these two miRNAs in HCC plasma samples. Methods:Using quantitative polymerase chain reaction,we measured the plasma miR-15a/16 levels in a total of 766 participants,including 74 healthy controls,335 with chronic hepatitis B(CHB),47 with compensated liver cirrhosis,and 310 with HBV-HCC.The diagnostic performance of miR-15a/16 was examined using a machine learning model and compared with that of alpha-fetoprotein(AFP).Lastly,to validate the diagnostic efficiency of miR-15a/16,we performed pseudotemporal sorting of the samples to simulate progression from CHB to HCC. Results:Plasma miR-15a/16 was significantly decreased in HCC than in all control groups(P<0.05 for all).In the training cohort,the area under the receiver operating characteristic curve(AUC),sensitivity,and average precision(AP)for the detection of HCC were higher for miR-15a(AUC=0.80,67.3%,AP=0.80)and miR-16(AUC=0.83,79.0%,AP=0.83)than for AFP(AUC=0.74,61.7%,AP=0.72).Combining miR-15a/16 with AFP increased the AUC to 0.86(sensitivity 85.9%)and the AP to 0.85 and was significantly superior to the other markers in this study(P<0.05 for all),as further demonstrated by the detection error tradeoff curves.Moreover,miR-15a/16 impressively showed potent diagnostic power in early-stage,small-tumor,and AFP-negative HCC.A validation cohort confirmed these results.Lastly,the simulated follow-up of patients further validated the diagnostic efficiency of miR-15a/16. Conclusions:We developed and validated a plasma miR-15a/16-based machine learning model,which exhibited better diagnostic performance for the early diagnosis of HCC compared to that of AFP.

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