BACKGROUND:Intestinal organoids are highly attractive in tissue/organ biology,disease modeling,and clinical applications,and have become one of the frontiers of biomedical research in recent years.However,this emerging field has not yet been summarized by bibliometrics.OBJECTIVE:To summarize the research trends of intestinal organoids and explore the hot topics and frontier advances of intestinal organoids based on bibliometrics.METHODS:Relevant literature on intestinal organoids was retrieved from the Web of Science Core Collection database,spanning the period from January 1,2006 to November 6,2024.CiteSpace,VOSviewer,and Office software was utilized to conduct bibliometric and visual analyses of the retrieved literature,focusing on annual publication volume,countries,institutions,authors,journals,citations,and keywords.RESULTS AND CONCLUSION:A total of 2 135 articles were retrieved,and after rigorous screening,1 577 articles were included in the final analysis.From 2006 to 2024,there was a steady increase in global publications in the field of intestinal organoids.Molecular biology,genetics,immunology,and clinical medicine emerged as the mainstream disciplines in intestinal organoid research.The United States had the highest number of publications in the field of intestinal organoids and maintained close collaborations with countries such as China,the Netherlands,and Germany.Utrecht University in the Netherlands was the most prolific institution,while the International Journal of Molecular Sciences was the journal with the highest number of publications in the area of intestinal organoids.The article"Replication of human noroviruses in stem cell-derived human enteroids"had the highest co-citation frequency.Human intestinal organoids,stem cell niches,and the potential of organoid therapy are the frontiers and hotspots in the domain of intestinal organoids.The integration of organoids with bioengineering and material technology,as well as intestinal organoid-on-a-chip technology,represent future research priorities in this field.This article provides a comprehensive overview of intestinal organoid research using bibliometric and visualization methods.This paper will help scholars to better understand the dynamic evolution of intestinal organoids and provide guidance for future research.

BACKGROUND:Intestinal organoids are highly attractive in tissue/organ biology,disease modeling,and clinical applications,and have become one of the frontiers of biomedical research in recent years.However,this emerging field has not yet been summarized by bibliometrics.OBJECTIVE:To summarize the research trends of intestinal organoids and explore the hot topics and frontier advances of intestinal organoids based on bibliometrics.METHODS:Relevant literature on intestinal organoids was retrieved from the Web of Science Core Collection database,spanning the period from January 1,2006 to November 6,2024.CiteSpace,VOSviewer,and Office software was utilized to conduct bibliometric and visual analyses of the retrieved literature,focusing on annual publication volume,countries,institutions,authors,journals,citations,and keywords.RESULTS AND CONCLUSION:A total of 2 135 articles were retrieved,and after rigorous screening,1 577 articles were included in the final analysis.From 2006 to 2024,there was a steady increase in global publications in the field of intestinal organoids.Molecular biology,genetics,immunology,and clinical medicine emerged as the mainstream disciplines in intestinal organoid research.The United States had the highest number of publications in the field of intestinal organoids and maintained close collaborations with countries such as China,the Netherlands,and Germany.Utrecht University in the Netherlands was the most prolific institution,while the International Journal of Molecular Sciences was the journal with the highest number of publications in the area of intestinal organoids.The article"Replication of human noroviruses in stem cell-derived human enteroids"had the highest co-citation frequency.Human intestinal organoids,stem cell niches,and the potential of organoid therapy are the frontiers and hotspots in the domain of intestinal organoids.The integration of organoids with bioengineering and material technology,as well as intestinal organoid-on-a-chip technology,represent future research priorities in this field.This article provides a comprehensive overview of intestinal organoid research using bibliometric and visualization methods.This paper will help scholars to better understand the dynamic evolution of intestinal organoids and provide guidance for future research.

Objective To compare the efficacy and safety of flexible ureteral lithotripsy(FURL)and non-retrograde percutaneous nephrolithotomy(NR-PCNL)for treating1.5-2.0 cm upper ureteral stones.Methods We retrospectively analyzed clinical data of 130 patients with upper ureteral stones treated between October 2022 and October 2024.Sixty-two patients underwent FURL and 68 underwent NR-PCNL.Comparisons included operative time,pre-and postoperative changes in white blood cells(WBC),hemoglobin(Hb),and creatinine(Cr),postoperative C-reactive protein(CRP)levels,stone-free rate after primary surgery,postoperative hospitalization duration,pain scores,complications,and need for auxiliary treatments.Results Compared to the FURL group,the NR-PCNL group demonstrated advantages in operative time[54.0(44.3,69.3)min vs.82.5(66.0,101.0)min,Z=-5.565,P<0.001],WBC elevation[1.9(0.5,3.5)×109/L vs.4.5(3.0,6.0)×109/L,Z=-4.528,P<0.001],and secondary surgery rate[0%(0/68)vs.14.5%(9/62),P<0.001].The FURL group showed lower Hb reduction[3.0(2.0,6.3)g/L vs.8.0(5.0,11.0)g/L,Z=-4.262,P<0.001],less postoperative Visual Analogue Scale(VAS)pain scores[1.0(1.0,2.0)points vs.2.0(1.0,2.0)points,Z=-2.840,P=0.005],and shorter hospitalization duration[2.0(1.0,2.0)d vs.3.0(2.0,3.0)d,Z=-5.815,P<0.001].No significant differences were observed in Cr elevation,CRP levels,stone-free rate after primary surgery,complications,or analgesic requirements(P≥0.05).Conclusions Both NR-PCNL and FURL are safe and effective for 1.5-2.0 cm upper ureteral stones.FURL offers better patient comfort,while NR-PCNL shows superior overall safety.

Objective To evaluate the safety and efficacy of non-retrograde intubation combined with selectively tubeless percutaneous nephrolithotomy(NR-ST-PCNL).Methods A retrospective analysis included 213 patients with upper urinary tract stones and hydronephrosis(renal pelvic separation>10 mm)undergoing PCNL at our hospital from October 2023 to June 2025.Patients were divided into Group A(non-retrograde intuba-tion,n=109)and Group B(retrograde intubation,n=104).Primary endpoint was postoperative complications and secondary endpoints included operative time,stone-free rate(SFR),visual analog scale(VAS)pain scores,postoperative hospital stay,and hospitalization costs.Results Group A demonstrated significantly lower rates of postoperative complications[7.3%(8/109)vs.18.2%(19/104),P=0.017],shorter operative time[51.00(37.00,65.00)min vs.71.50(55.00,90.75)min,P<0.001],lower postoperative VAS scores[1.00(0.00,1.00)vs.1.00(0.00,2.00),P=0.008],shorter hospital stay[3.00(2.00,3.00)days vs.4.00(4.00,4.00)days,P<0.001],and lower hospitalization costs[17 028.00(15 178.05,17 934.50)RMB vs.20 653.00(19 176.25,22 630.00)RMB,P<0.001]compared with Group B.There was no significant difference in SFR between groups(P>0.05).Conclusion For patients with upper urinary tract stones and renal pelvic separation>10 mm,NR-ST-PCNL performed by experienced surgeons achieves comparable stone clearance to conventional techniques while reducing complication risk,shortening operative and hospitalization times,and lowering costs.It represents a safe,efficient,and optimized clinical approach.

Objective To evaluate the safety and efficacy of non-retrograde intubation combined with selectively tubeless percutaneous nephrolithotomy(NR-ST-PCNL).Methods A retrospective analysis included 213 patients with upper urinary tract stones and hydronephrosis(renal pelvic separation>10 mm)undergoing PCNL at our hospital from October 2023 to June 2025.Patients were divided into Group A(non-retrograde intuba-tion,n=109)and Group B(retrograde intubation,n=104).Primary endpoint was postoperative complications and secondary endpoints included operative time,stone-free rate(SFR),visual analog scale(VAS)pain scores,postoperative hospital stay,and hospitalization costs.Results Group A demonstrated significantly lower rates of postoperative complications[7.3%(8/109)vs.18.2%(19/104),P=0.017],shorter operative time[51.00(37.00,65.00)min vs.71.50(55.00,90.75)min,P<0.001],lower postoperative VAS scores[1.00(0.00,1.00)vs.1.00(0.00,2.00),P=0.008],shorter hospital stay[3.00(2.00,3.00)days vs.4.00(4.00,4.00)days,P<0.001],and lower hospitalization costs[17 028.00(15 178.05,17 934.50)RMB vs.20 653.00(19 176.25,22 630.00)RMB,P<0.001]compared with Group B.There was no significant difference in SFR between groups(P>0.05).Conclusion For patients with upper urinary tract stones and renal pelvic separation>10 mm,NR-ST-PCNL performed by experienced surgeons achieves comparable stone clearance to conventional techniques while reducing complication risk,shortening operative and hospitalization times,and lowering costs.It represents a safe,efficient,and optimized clinical approach.

Objective To compare the efficacy and safety of flexible ureteral lithotripsy(FURL)and non-retrograde percutaneous nephrolithotomy(NR-PCNL)for treating1.5-2.0 cm upper ureteral stones.Methods We retrospectively analyzed clinical data of 130 patients with upper ureteral stones treated between October 2022 and October 2024.Sixty-two patients underwent FURL and 68 underwent NR-PCNL.Comparisons included operative time,pre-and postoperative changes in white blood cells(WBC),hemoglobin(Hb),and creatinine(Cr),postoperative C-reactive protein(CRP)levels,stone-free rate after primary surgery,postoperative hospitalization duration,pain scores,complications,and need for auxiliary treatments.Results Compared to the FURL group,the NR-PCNL group demonstrated advantages in operative time[54.0(44.3,69.3)min vs.82.5(66.0,101.0)min,Z=-5.565,P<0.001],WBC elevation[1.9(0.5,3.5)×109/L vs.4.5(3.0,6.0)×109/L,Z=-4.528,P<0.001],and secondary surgery rate[0%(0/68)vs.14.5%(9/62),P<0.001].The FURL group showed lower Hb reduction[3.0(2.0,6.3)g/L vs.8.0(5.0,11.0)g/L,Z=-4.262,P<0.001],less postoperative Visual Analogue Scale(VAS)pain scores[1.0(1.0,2.0)points vs.2.0(1.0,2.0)points,Z=-2.840,P=0.005],and shorter hospitalization duration[2.0(1.0,2.0)d vs.3.0(2.0,3.0)d,Z=-5.815,P<0.001].No significant differences were observed in Cr elevation,CRP levels,stone-free rate after primary surgery,complications,or analgesic requirements(P≥0.05).Conclusions Both NR-PCNL and FURL are safe and effective for 1.5-2.0 cm upper ureteral stones.FURL offers better patient comfort,while NR-PCNL shows superior overall safety.

Tumor-associated macrophages(TAMs)are the predominant cell group in the tumor microenvironment(TME)and are the most important regulatory cells of immune system suppression and tumor cell proliferation in TIME.Src homology-2 domain-containing protein tyrosine phosphatase 2(SHP-2)is a non-receptor protein tyrosine phosphatase that plays an important role in the transmission of signals from the cell surface to the nucleus.SHP-2 is a key intracellular regulatory factor mediating cell proliferation and differentiation and is involved in a variety of growth factor and cytokine signaling pathways linking the cell surface to the nucleus.Recent studies have shown that SHP-2 is a key enzyme in determining the function of TAMs,but because of its variable function,it plays different or even opposite roles in different solid TMEs.This paper reviews the function of SHP-2 in TAMs and related solid tumors to provide a comprehensive reference for tumor immunity and targeted therapy research.

Objective To investigate the therapeutic effectiveness of ozone combined with low-temperature plasma coagulation therapy on patients with cervical spondylotic radiculopathy and its influence on inflammatory responses.Methods Ozone in combination with low-temperature plasma radio-frequency coagulation was applied to 75 patients with cervical spondylotic radiculopathy in Pain Medicine Department of Capital Medical University Affiliated Beijing Anzhen Hospital from May 2022 to May 2023.Pain scores were assessed using Visual Analog Scale(VAS)and Neck Disability Index(NDI)before and two weeks after treatment.Enzyme-linked immunosor-bent assay(ELISA)was used to analyze the level of tumor necrosis factor-alpha(TNF-α),interleukin-6(IL-6)and interferon-gamma(IFN-γ)before and two weeks after treatment.Results After treatment with ozone plus low-temperature plasma radiofrequency,VAS and NDI scores showed a significant decrease[VAS:5.36(4,7)vs.1.32(1,2),P＜0.000 1;NDI:32.72(24,70)vs.7.62(3.55,8.9),P＜0.000 1].Two weeks after surgical intervention,there was an effective reduction in the level of IL-6,TNF-αand IFN-γ alleviating the inflammatory re-sponse[IL-6:4.33(2.51,5.04)vs.3.49(2.08,4.43),P＜0.05;TNF-α:1.95(1.41,2.21)vs.1.61(1.02,2.03),P＜0.05;IFN-γ:1.84(1.18,2.47)vs.1.55(0.76,2.09),P＜0.05].Conclusions This Ozone combined with low-temperature plasma radiofrequency ablation is an effective technology for treatment of cer-vical spondylotic radiculopathy.

BACKGROUND: There are few multi-city studies on the association between temperature and mortality in basin climates. This study was based on the Sichuan Basin in southwest China to assess the association of basin temperature with non-accidental mortality in the population and with the temperature-related mortality burden. METHODS: Daily mortality data, meteorological and air pollution data were collected for four cities in the Sichuan Basin of southwest China. We used a two-stage time-series analysis to quantify the association between temperature and non-accidental mortality in each city, and a multivariate meta-analysis was performed to obtain the overall cumulative risk. The attributable fractions (AFs) were calculated to access the mortality burden attributable to non-optimal temperature. Additionally, we performed a stratified analyses by gender, age group, education level, and marital status. RESULTS: A total of 751,930 non-accidental deaths were collected in our study. Overall, 10.16% of non-accidental deaths could be attributed to non-optimal temperatures. A majority of temperature-related non-accidental deaths were caused by low temperature, accounting for 9.10% (95% eCI: 5.50%, 12.19%), and heat effects accounted for only 1.06% (95% eCI: 0.76%, 1.33%). The mortality burden attributable to non-optimal temperatures was higher among those under 65 years old, females, those with a low education level, and those with an alternative marriage status. CONCLUSIONS Our study suggested that a significant association between non-optimal temperature and non-accidental mortality. Those under 65 years old, females, and those with a low educational level or alternative marriage status had the highest attributable burden.
Female ; Humans ; China/epidemiology* ; Cities ; Cold Temperature ; Hot Temperature ; Mortality ; Temperature ; Time Factors ; Middle Aged ; Male

Objective To analyze the sensitivity of ARHGAP8 in predicting the efficacy of neoadjuvant chemotherapy in the patients with locally advanced mid-low colorectal cancer and provide accurate evidence for the treatment of advanced colorectal cancer.Methods The differentially expressed gene ARHGAP8 was screened out by bioinformatics analysis.Cancer tissue and rectal tissue of 68 patients with primary rectal cancer were select-ed.The rectal cancer tissue samples and the rectal tissue samples were collected for clinical validation of ARH-GAP8 expression by quantitative real-time PCR,Western blotting,and immunohistochemistry.The clinical and pathological features such as gender,age,tumor stage,differentiation degree,and pathological type of the pa-tients were collected for functional validation.Forty-four patients with locally advanced mid-low rectal cancer who received neoadjuvant chemotherapy were selected for immunohistochemical examination of ARHGAP8 expres-sion.The expression level of ARHGAP8 was compared between before and after chemotherapy and among different efficacy groups.Results The bioinformatics analysis revealed differences in the expression level of ARHGAP8 between the cancer tissue and rectal tissue(P＜0.001).The expression level of ARHGAP8 was correlated with tumor stage(P=0.024),lymph node metastasis(P=0.007),and age(P=0.005).Quantitative real-time PCR results showed that the mRNA level of ARHGAP8 in the cancer tissue was higher than that in the rectal tis-sue(P＜0.001).Western blotting and immunohistochemistry results demonstrated that the protein level of ARH-GAP8 in the cancer tissue was higher than that in the rectal tissue(P=0.011).The expression of ARHGAP8 was correlated with tumor size(P=0.010)and pathological stage(P=0.005),while it showed no significant association with tumor differentiation degree,lymph node metastasis,liver metastasis,Ki-67,or microsatellite instability expression level.The 44 patients receiving neoadjuvant chemotherapy included 13,8,8,and 15 pa-tients of tumor regression grades 0,1,2,and 3,respectively.Among them,65.91％(29/44)patients showed responses to the treatment.After neoadjuvant chemotherapy,the expression of ARHGAP8 in the cancer tissue was down-regulated in the patients who responded to the chemotherapy(P＜0.001).The response rate in the patients with low protein level of ARHGAP8 was 92.86％,which was higher than that(53.33％)in the patients with high pro-tein level of ARHGAP8(P=0.033).Conclusions ARHGAP8 is highly expressed in the rectal cancer tissue.The pa-tients with locally advanced mid-low rectal cancer and low ARHGAP8 expression are more sensitive to neoadjuvant chemotherapy with the XELOX protocol.ARHGAP8 can serve as a potential biomarker for the occurrence and develop-ment of rectal cancer and an important index for evaluating the efficacy of neoadjuvant chemotherapy with the XELOX protocol in the patients with locally advanced mid-low rectal cancer.