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Comparison of ocular biometric parameters between two swept-source optical coherence tomography devices and Scheimpflug tomography in patients with cataract

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International Journal of Ophthalmology(English edition) 2024年第8期17卷 1437-1446页

作者： Shan Ma Cheng Li Jing Sun Jun Yang Kai Wen Xi-Teng Chen Fang-Yu Zhao Rong-Yu Gao Fang Tian Tianjin Key Laboratory of Retinal Functions and Diseases Tianjin Branch of National Clinical Research Center for Ocular DiseaseEye Institute and School of OptometryTianjin Medical University Eye HospitalTianjin 300380China Zhengda Guangming Eye group Weifang 261000Shandong ProvinceChina Binzhou Polytechnic Binzhou 256603Shandong ProvinceChina

AIM:To assess and compare the variations and agreements across different ocular biometric parameters using swept-source optical coherence tomography(SS-OCT)and Scheimpflug tomography in patients diagnosed with ***:This prospective case series was conducted at Tianjin Medical University Eye *** total,212 eyes from 212 patients scheduled for phacoemulsification were *** were evaluated preoperatively using two SSOCT devices(IOLMaster700 and CASIA2)and Scheimpflug tomography(Pentacam).Central corneal thickness(CCT),anterior chamber depth(ACD),aqueous depth(AQD),white-to-white distance(WTW),flat simulated keratometry(Kf),steep simulated keratometry(Ks),mean keratometry(Km),and total corneal keratometry(TKm)were *** correlation coefficient(ICC),95%confidence intervals(CI)and limits of agreement(LoA)widths were conducted to assess differences and correlations between ***:All parameters,except for Ks,were significantly *** comparison revealed no significant differences between keratometry obtained by IOLMaster 700 and *** widths of all paired comparisons for Ks were>0.80 *** for WTW between IOLMaster 700 and CASIA2 and between CASIA2 and Pentacam,other Pearson’s coefficients between devices showed a strong correlation(all r>0.95).The ICC of WTW(ICC=0.438,95%CI 0.167-0.625)showed poor *** reliability of CCT,ACD,and AQD was excellent(all ICC>0.95),whereas that of TKm was good(ICC=0.827,95%CI 0.221-0.939).A significant linear correlation was also observed among ***:The ocular parameters derived from the use of IOLMaster700,CASIA2,and Pentacam exhibit significant discrepancies;as such,measurements from these devices should not be deemed as interchangeable.

关键词： ocular parameters swept-source optical coherence tomography cataract

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GRK2 inhibits Flt-1^(+)macrophage infiltration and its proangiogenic properties in rheumatoid arthritis

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Acta Pharmaceutica Sinica B 2024年第1期14卷 241-255页

作者： Xuezhi Yang Yingjie Zhao Qi Wei Xuemin Zhu Luping Wang Wankang Zhang Xiaoyi Liu Jiajie Kuai Fengling Wang Wei Wei Institute of clinical Pharmacology Anhui Medical UniversityKey Laboratory of Anti-Inflammatory and Immune MedicineAnhui Collaborative Innovation Center of Anti-Inflammatory and Immune MedicineMinistry of EducationHefei 230032China Department of clinical Pharmacology the Second Affiliated Hospital of Anhui Medical UniversityHefei 230601China

Rheumatoid arthritis(RA)is an autoimmune disease with a complex ***-derived macrophages(MDMs)infiltration are associated with RA *** have reported the deletion of G-protein-coupled receptor kinase 2(GRK2)reprograms macrophages toward an anti-inflammatory phenotype by recovering G-protein-coupled receptor ***,as more GRK2-interacting proteins were discovered,the GRK2 interactome mechanisms in RA have been ***,in the collagen-induced arthritis mouse model,we performed genetic GRK2 deletion using GRK2^(f/f)Lyz2-Cre^(+/−)*** inflammation and M1 polarization were improved in GRK2^(f/f)Lyz2-Cre^(+/−)*** experiments with RNA-seq and dual-luciferase reporter assays identified peroxisome proliferator-activated receptorγ(PPARγ)as a new GRK2-interacting *** further confirmed that fms-related tyrosine kinase 1(Flt-1),which promoted macrophage migration to induce angiogenesis,was inhibited by GRK2-PPARγ***,excess GRK2 membrane recruitment in CIA MDMs reduced the activation of PPARγligand-binding domain and enhanced Flt-1 ***,the treatment of mice with GRK2 activity inhibitor resulted in significantly diminished CIA pathology,Flt-1^(+)macrophages induced-synovial inflammation,and ***,we anticipate to facilitate the elucidation of previously unappreciated details of GRK2-specific intracellular *** GRK2 activity is a viable strategy to inhibit MDMs infiltration,affording a distinct way to control joint inflammation and angiogenesis of RA.

关键词： GRK2 Monocyte-derived macrophages Rheumatoid arthritis PPARg Flt-1

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Calculus bovis in hepatocellular carcinoma:Tumor molecular basis,Wnt/β-catenin pathway role,and protective mechanism

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World Journal of Gastroenterology 2024年第35期30卷 3959-3964页

作者： Khaled Mohamed Mohamed Koriem Department of Medical Physiology Medical Research and Clinical Studies InstituteNational Research CentreGiza 12622Egypt

In this editorial,we comment on the recent article by Huang et *** editorial focuses specifically on the molecular mechanisms of hepatocellular carcinoma(HCC),mechanism of Wnt/β-catenin pathway in HCC,and protective mechanism of Calculus bovis(CB)in *** cancer is the fourth most common cause of cancer-related deaths *** most prevalent kind of primary liver cancer,HCC,is typically brought on by long-term viral infections(hepatitis B and C),non-alcoholic steatohepatitis,excessive alcohol consumption,and other conditions that can cause the liver to become chronically inflamed and *** is a wellknown traditional remedy in China and Japan and has been used extensively to treat a variety of diseases,such as high fever,convulsions,and *** in lipid metabolism,cholesterol metabolism,bile acid metabolism,alcohol metabolism,and xenobiotic detoxification lead to fatty liver disease and liver ***,which is a tricarboxylic acid cycle intermediate,is vital to energy production and mitochondrial *** is also thought to be a signaling molecule in metabolism and in the development and spread of liver *** Wnt/β-catenin pathway is made up of a group of proteins that are essential for both adult tissue homeostasis and embryonic *** is frequently caused by the dysregulation of the Wnt/β-catenin signaling *** HCC liver carcinogenesis,Wnt/β-catenin signaling is activated by the expression of downstream target *** between the liver and the gut exists via the portal vein,biliary tract,and systemic ***"gutliver axis"controls intestinal *** of the main factors contributing to the development,progression,and treatment resistance of HCC is the abnormal activation of the Wnt/β-Catenin signaling ***,understanding this pathway is essential to treating *** ingredients of CB,particularly oleanolic acid,ergosterol,and ursolic acid,have anti-p

关键词： Hepatocellular carcinoma MicroRNAs Wnt/β-catenin pathway Calculus bovis Apoptosis

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CRABP2 regulates infiltration of cancer-associated fibroblasts and immune response in melanoma

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Oncology Research 2024年第2期32卷 261-272页

作者： SHUANGSHUANG ZENG XI CHEN QIAOLI YI ABHIMANYU THAKUR HUI YANG YUANLIANG YAN SHAO LIU Department of Pharmacy Xiangya HospitalCentral South UniversityChangsha410008China National clinical Research Center for Geriatric Disorders Xiangya HospitalCentral South UniversityChangsha410008China Pritzker School of Molecular Engineering Ben May Department for Cancer ResearchUniversity of ChicagoChicagoILUSA Department of pathology The Second Affiliated Hospital of Shandong First Medical UniversityTaian271000China

Finding biomarkers for immunotherapy is an urgent issue in cancer *** retinoic acid-binding protein 2(CRABP2)is a controversial factor in the occurrence and development of human ***,there is limited research on the relationship between CRABP2 and immunotherapy *** study found that negative correlations of CRABP2 and immune checkpoint markers(PD-1,PD-L1,and CTLA-4)were observed in breast invasive carcinoma(BRCA),skin cutaneous melanoma(SKCM),stomach adenocarcinoma(STAD)and testicular germ cell tumors(TGCT).In particular,in SKCM patients who were treated with PD-1 inhibitors,high levels of CRABP2 predicted poor ***,CRABP2 expression was elevated in cancer-associated fibroblasts(CAFs)at the single-cell *** expression of CRABP2 was positively correlated with markers of CAFs,such as MFAP5,PDPN,ITGA11,PDGFRα/βand THY1 in *** validate the tumor-promoting effect of CRABP2 in vivo,SKCM xenograft mice models with CRABP2 overexpression have been *** models showed an increase in tumor weight and *** analysis indicated that CRABP2 may be involved in immunerelated pathways of SKCM,such as extracellular matrix(ECM)receptor interaction and epithelial-mesenchymal transition(EMT).The study suggests that CRABP2 may regulate immunotherapy in SKCM patients by influencing infiltration of *** conclusion,this study provides new insights into the role of CRABP2 in immunotherapy *** findings suggest that CRABP2 may be a promising biomarker for PD-1 inhibitors in SKCM *** research is needed to confirm these findings and to explore the clinical implications of CRABP2 in immunotherapy.

关键词： CRABP2 Melanoma PD-1 Cancer-associated fibroblasts Immune infiltration

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Updated prevalence of latent prostate cancer in Chinese population and comparison of biopsy results: An autopsy-based study

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The Innovation 2024年第1期5卷 80-87页

作者： Yuliang Chen Zhien Zhou Yi Zhou Zhipeng Mai Shijie Jin Zhen Liang Zhiyuan Shang Yuzhi Zuo Yu Xiao Wenze Wang Haibo Wang Weigang Yan Department of Urology Peking Union Medical College HospitalChinese Academy of Medical SciencesBeijing 100730China Department of Gynaecology and Obstetrics Beijing HospitalNational Centre of GerontologyBeijing 100730China Department of pathology Peking Union Medical College HospitalChinese Academy of Medical SciencesBeijing 100730China Peking University clinical Research Institute Peking University First HospitalBeijing 100034China

Prostate cancer detected by autopsy is named latent prostate *** the repertoire of clinical prostate cancer,latent cancer may better reflect the disease *** clinical prostate specimens,which are obtained exclusively from biopsy-positive cases,prostate specimens obtained through autopsy provide information on biopsy-negative cases,helping calculate the true sensitivity of prostate *** 2014 to 2021,we collected autopsy specimens of the prostate from body donors in China and performed transperineal and transrectal biopsies on specimens before step-sectioning and pathological *** found that the crude prevalence of latent prostate cancer in middle-aged and elderly men was 35.1%(81/231),which was higher than previous estimates for Chinese *** overall per-patient sensitivities of transperineal and transrectal biopsies were not significantly different(33.3%vs.32.1%,p=0.82),but the two approaches differed in preferential sampling area along the proximal-distal axis of the *** biopsy had a higher sensitivity for detecting clinically significant lesions in the distal third(34.7%vs.16.3%,p=0.02)and distal half(30.6%vs.18.1%,p=0.04),while transrectal biopsy had a higher sensitivity for lesions in the proximal half(25.0%vs.13.9%,p=0.046).Both transperineal and transrectal methods of biopsy missed most small lesions(0.5 mL).In conclusion,the prevalence of latent prostate cancer in China has increased over the past 2 *** transperineal and transrectal methods of biopsy had comparable sensitivities but had different preferential sampling *** approaches miss one-third of large lesions.

关键词： biopsy prevalence latent

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Ligation-assisted endoscopic submucosal resection following unroofing technique for small esophageal subepithelial lesions originating from the muscularis propria

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World Journal of Gastroenterology 2024年第32期30卷 3748-3754页

作者： Quan Lu Quan-Zhou Peng Jun Yao Li-Sheng Wang De-Feng Li Department of Gastroenterology Shenzhen People’s HospitalShenzhen 518020Guangdong ProvinceChina Department of pathology Shenzhen People’s HospitalShenzhen 518020Guangdong ProvinceChina Department of Gastroenterology Shenzhen People’s HospitalThe Second Clinical Medical CollegeJinan UniversityShenzhen 518020Guangdong ProvinceChina The First Affiliated Hospital Southern University of Science and TechnologyShenzhen 518020Guangdong ProvinceChina

BACKGROUND The majority of esophageal subepithelial lesions originating from the muscularis propria(SEL-MPs)are benign in nature,although a subset may exhibit malignant *** endoscopic resection techniques are time-consuming and lack efficacy for small *** To evaluate the efficacy and safety of ligation-assisted endoscopic submucosal resection(ESMR-L)following unroofing technique for small esophageal *** From January 2021 to September 2023,17 patients diagnosed with esophageal SEL-MPs underwent ESMR-L following unroofing technique at the endoscopy center of Shenzhen People’s *** of clinicopathological characteristics and clinical outcomes were collected and *** The mean age of the patients was 50.12±12.65 *** mean size of the tumors was 7.47±2.83 mm and all cases achieved en bloc resection *** average operation time was 12.2 minutes without any *** identified 2 Lesions(11.8%)as gastrointestinal stromal tumors at very low risk,12 Lesions(70.6%)as leiomyoma and 3 Lesions(17.6%)as smooth muscle *** recurrence was found during the mean follow-up duration of 14.18±9.62 *** ESMR-L following roofing technique is an effective and safe technique for management of esophageal SEL-MPs smaller than 20 mm,but it cannot ensure en bloc resection and may require further treatment.

关键词： Subepithelial lesions Muscularis propria Esophagus Ligation Endoscopic submucosal resection

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Deciphering the role of FSCN family genes in cancer:a pan-cancer bioinformatics study

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Medical Data Mining 2024年第4期7卷 10-18页

作者： Wen-Shuai Zhang Dan-Yang Ren Xin Li Department of pathology Tianjin Cancer Hospital Airport HospitalTianjin 300308China National clinical Research Center for Cancer Tianjin Medical University Cancer Institute and HospitalKey Laboratory of Cancer Prevention and TherapyTianjin’s Clinical Research Center for CancerTianjin 300060China

Background:The Fascin(FSCN)family,comprising actin-bundling proteins,plays vital roles in cytoskeletal reorganization and cell ***1,FSCN2,and FSCN3 are implicated in cancer progression through cell motility,invasion,and ***,their specific contributions across different cancer types remain ***:We conducted a pan-cancer bioinformatics analysis of FSCN genes using data from The Cancer Genome *** included differential expression patterns,copy number variations(CNVs),mutations,methylation status,and correlations with tumor mutational burden,microsatellite instability,and immune checkpoint molecule *** expression was analyzed using DESeq2,while CNV and mutation analyses utilized GISTIC2.0 and *** data were assessed using the Illumina Human Methylation 450K ***:FSCN1 and FSCN2 showed significant differential expression in multiple cancers,often correlating with poor ***3 exhibited less variability but a protective role in certain *** analysis indicated frequent gene gains in FSCN genes,correlating with increased ***3 had a higher mutation rate,suggesting genetic *** analysis showed hypomethylation of FSCN1 and FSCN2 in tumors compared to normal tissues,whereas FSCN3 had minor *** associations were found between FSCN gene expression and tumor mutational burden,microsatellite instability,and immune checkpoint molecules,suggesting their involvement in tumor immunogenicity and the immune ***:This pan-cancer analysis highlights the multifaceted roles of FSCN genes in cancer biology,emphasizing their potential as biomarkers and therapeutic ***1 and FSCN2 are associated with poor prognosis and aggressive phenotypes,while FSCN3 shows protective roles in specific *** findings offer new avenues for cancer diagnosis and treatment,particularly in personalized *** studie

关键词： Fascin family pan-cancer analysis gene expression copy number variation tumor mutational burden

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Association of tumor budding with clinicopathological features and prognostic value in stage III-IV colorectal cancer

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World Journal of Gastroenterology 2024年第2期30卷 158-169页

作者： Yue-Hao Luo Zhe-Cheng Yan Jia-Ying Liu Xin-Yi Li Ming Yang Jun Fan Bo Huang Cheng-Gong Ma Xiao-Na Chang Xiu Nie Department of pathology Union HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhan 430022Hubei ProvinceChina

BACKGROUND Tumor budding(TB)has emerged as a promising independent prognostic biomarker in colorectal cancer(CRC).The prognostic role of TB has been extensively studied and currently affects clinical decision making in patients with stage I and II ***,existing prognostic studies on TB in stage III CRC have been confined to small retrospective cohort ***,this study investigated the correlation among TB categories,clinicopathological features,and prognosis in stage III-IV CRC to further enhance the precision and individualization of treatment through refined prognostic risk *** To analyze the relationship between TB categories and clinicopathological characteristics and assess their prognostic value in stage III-IV CRC to further refine the prognostic risk stratification of stage III-IV *** The clinical data of 547 CRC patients were collected for this retrospective *** at the front edge of the tumor buds was counted according to the 2016 International Tumor Budding Consensus Conference *** Multivariate Cox proportional hazards regression analysis demonstrated that chemotherapy(P=0.004),clinical stage IV(P<0.001),≥4 regional lymph node metastases(P=0.004),left-sided colonic cancer(P=0.040),and Bd 2-3(P=0.002)were independent prognostic factors in patients with stage III-IV ***,the density of tumor infiltrating lymphocytes was higher in Bd 1 than in Bd 2-3,both in the tumor stroma and its invasive *** TB has an independent predictive prognostic value in patients with stage III-IV *** is recommended to complete the TB report of stage III-IV CRC cases in the standardized pathological report to further refine risk stratification.

关键词： Tumor budding Tumor infiltrating lymphocytes Colorectal cancer Survival analysis Prognosis

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Whole-volume histogram analysis of spectral-computed tomography iodine maps characterizes HER2 expression in gastric cancer

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World Journal of Gastroenterology 2024年第38期30卷 4211-4220页

作者： Wei-Ling Zhang Jing Sun Rong-Fang Huang Yi Zeng Shu Chen Xiao-Peng Wang Jin-Hu Chen Yun-Bin Chen Chun-Su Zhu Zai-Sheng Ye You-Ping Xiao Department of Radiology Clinical Oncology School of Fujian Medical University&Fujian Cancer Hospital(Fujian Branch of Fudan University Affiliated Cancer Hospital)Fuzhou 350014Fujian ProvinceChina Department of pathology Clinical Oncology School of Fujian Medical University&Fujian Cancer Hospital(Fujian Branch of Fudan University Affiliated Cancer Hospital)Fuzhou 350014Fujian ProvinceChina Department of Gastric Surgery Clinical Oncology School of Fujian Medical University&Fujian Cancer Hospital(Fujian Branch of Fudan University Affiliated Cancer Hospital)Fuzhou 350014Fujian ProvinceChina Department of Epidemiology Clinical Oncology School of Fujian Medical University&Fujian Cancer Hospital(Fujian Branch of Fudan University Affiliated Cancer Hospital)Fuzhou 350014Fujian ProvinceChina

BACKGROUND Although surgery remains the primary treatment for gastric cancer(GC),the identification of effective alternative treatments for individuals for whom surgery is unsuitable holds ***2 overexpression occurs in approximately 15%-20%of advanced GC cases,directly affecting treatment-related ***-computed tomography(sCT)enables the quantification of material compositions,and sCT iodine concentration parameters have been demonstrated to be useful for the diagnosis of GC and prediction of its invasion depth,angioge-nesis,and response to systemic *** existing report describes the prediction of GC HER2 status through histogram analysis based on sCT iodine maps(IMs).AIM To investigate whether whole-volume histogram analysis of sCT IMs enables the prediction of the GC HER2 *** This study was performed with data from 101 patients with pathologically confirmed GC who underwent preoperative sCT *** parameters were extracted via sCT IM histogram analysis:The minimum,maximum,mean,standard deviation,variance,coefficient of variation,skewness,kurtosis,entropy,percentiles(1st,5th,10th,25th,50th,75th,90th,95th,and 99th),and lesion *** correlations of the parameters with the HER2 status and clinicopathological parameters were *** operating characteristic curves were used to evaluate the parameters’diagnostic *** Values for the histogram parameters of the maximum,mean,standard deviation,variance,entropy,and percentiles were significantly lower in the HER2+group than in the HER2–group(all P<0.05).The GC differentiation and Lauren classification correlated significantly with the HER2 status of tumor tissue(P=0.001 and 0.023,respectively).The 99th percentile had the largest area under the curve for GC HER2 status identification(0.740),with 76.2%,sensitivity,65.0%specificity,and 67.3%*** sCT IM histogram parameters correlated positively with the GC HER2 status(r=0.

关键词： Gastric cancer Spectral computed tomography Iodine map Histogram analysis

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Autoimmune hepatitis-primary biliary cholangitis overlap syndrome complicated by various autoimmune diseases:A case report

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World Journal of clinical Cases 2024年第6期12卷 1174-1181页

作者： Yu-Jie Qin Ting Gao Xing-Nian Zhou Ming-Liang Cheng Hong Li clinical Medicine School of Guizhou Medical University Guiyang 550025Guizhou ProvinceChina Department of pathology The Affiliated Hospital of Guizhou Medical UniversityGuiyang 550025Guizhou ProvinceChina Department of Infectious Diseases Guizhou Medical UniversityGuiyang 550025Guizhou ProvinceChina Department of Infectious Diseases Guizhou Provincial People's HospitalGuiyang 550025Guizhou ProvinceChina

BACKGROUND Autoimmune hepatitis(AIH)and primary biliary cholangitis(PBC)are two common clinical autoimmune liver diseases,and some patients have both diseases;this feature is called AIH-PBC overlap *** thyroid disease(AITD)is the most frequently overlapping extrahepatic autoimmune ***(IgG)4-related disease is an autoimmune disease recognized in recent years,characterized by elevated serum IgG4 levels and infiltration of IgG4-positive plasma cells in *** SUMMARY A 68-year-old female patient was admitted with a history of right upper quadrant pain,anorexia,and jaundice on physical *** examination revealed elevated liver enzymes,multiple positive autoantibodies associated with liver and thyroid disease,and imaging and biopsy suggestive of pancreatitis,hepatitis,and PBC.A diagnosis was made of a rare and complex overlap syndrome of AIH,PBC,AITD,and IgG4-related *** features improved on treatment with ursodeoxycholic acid,methylprednisolone,and *** This case highlights the importance of screening patients with autoimmune diseases for related conditions.

关键词： Overlap syndrome Autoimmune hepatitis Primary biliary cholangitis Primary sclerosing cholangitis Autoimmune thyroid disease Case report

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