Efficacy and safety of transarterial chemoembolization combined with lenvatinib, programmed death-1 inhibitor, and iodine-125 seed brachytherapy for hepatocellular carcinoma with portal vein tumor thrombosis.

BACKGROUND: Therapy for hepatocellular carcinoma (HCC) patients with portal vein tumor thrombosis (PVTT) is still controversial. This study was performed to evaluate the efficacy and safety of the combination therapy comprising transarterial chemoembolization (TACE), lenvatinib (L), programmed death-1 inhibitor (P), and iodine-125 seed (I125) brachytherapy relative to TACE in combination with lenvatinib plus programmed death-1 inhibitor therapy and TACE plus lenvatinib therapy. METHODS: The data of HCC patients with PVTT from July 2017 to August 2022 were assessed in this single-center retrospective study. Primary study outcomes were progression-free survival (PFS) and overall survival (OS), while the secondary outcomes were disease control rate (DCR), objective response rate (ORR), and treatment-related adverse events. RESULTS: We enrolled 150 patients totally, including 50 patients treated with TACE plus lenvatinib therapy (TACE+L group), 45 patients treated with TACE in combination with lenvatinib plus programmed death-1 inhibitor therapy (TACE+L+P group), and 55 patients treated with the combination therapy of TACE along with I125 brachytherapy, lenvatinib, and programmed death-1 inhibitor therapy (TACE+L+P+I125 group). The median OS in the TACE+L+P+I125 group (21.0; 95% confidence interval [CI]: 18.4∼23.5 months) was significantly longer than that in the TACE+L group (10; 95% CI: 7.8∼12.1months) (p = 0.006), while it was insignificantly longer than that in the TACE+L+P group (14.0; 95% CI: 10.7∼17.2months) (p = 0.058). The median PFS in the TACE+L+P+I125 group (13.0; 95% CI: 10.2∼15.7 months) was significantly longer than that in the TACE+L group (5.0; 95% CI: 4.2∼5.7 months) (p = 0.014) and the TACE+L+P group (9.0; 95% CI: 6.7∼11.2 months) (p = 0.048). Statistically significant differences between groups were found in DCR (p = 0.015). There were no significant between-group differences in treatment-related adverse events (p > 0.05). CONCLUSIONS: A combination therapy of TACE, lenvatinib, programmed death-1 inhibitor, and I125 seed brachytherapy significantly improve OS, PFS, and DCR and show better survival prognosis for HCC patients accompanied by PVTT.

Efficacy and safety of hepatic artery infusion chemotherapy combined with tyrosine kinase inhibitors plus programmed death-1 inhibitors for hepatocellular carcinoma refractory to transarterial chemoembolization.

Background: The subsequent therapy for hepatocellular carcinoma (HCC) patients with refractory to transarterial chemoembolization (TACE) is still controversial. This study was performed to evaluate the efficacy and safety of combination therapy comprising hepatic artery infusion chemotherapy (HAIC), lenvatinib, and programmed death-1 inhibitors relative to HAIC combined with lenvatinib. Methods: In this single-center retrospective study, we analyzed data from HCC patients with refractory to TACE from June 2017 to July 2022. Primary study outcomes were overall survival (OS) and progression-free survival (PFS), while the secondary outcomes were the objective response rate (ORR), disease control rate (DCR), and treatment-related adverse events. Results: We enrolled 149 patients finally, including 75 patients who received HAIC combined with lenvatinib plus PD-1 inhibitors therapy (HAIC+L+P group) and 74 patients who received HAIC combined with lenvatinib therapy (HAIC+L group). The median OS in the HAIC+L+P group (16.0; 95% CI: 13.6~18.3 months) was significantly higher compared to the HAIC+L group (9.0; 95% CI: 6.5~11.4 months) (p = 0.002), while the median PFS in the HAIC+L+P group (11.0; 95% CI: 8.6~13.3 months) was significantly higher compared to the HAIC+L group (6.0; 95% CI: 5.0~6.9 months) (p < 0.001). Significant between-group differences in DCR (p = 0.027) were found. Additionally, 48 pairs of patients were matched after propensity matching analysis. The survival prognosis between two groups before propensity matching is similar to that after propensity matching. Moreover, the percentage of patients with hypertension in the HAIC+L+P group was significantly higher compared to the HAIC+L group (28.00% vs. 13.51%; p = 0.029). Conclusions: A combination therapy of HAIC, lenvatinib, and programmed death-1 inhibitors significantly improved oncologic response and prolonged survival duration, showing a better survival prognosis for HCC patients with refractory toTACE.

Safety and efficacy of biliary stenting combined with iodine-125 seed strand followed by hepatic artery infusion chemotherapy plus lenvatinib with PD-1 inhibitor for the treatment of extrahepatic cholangiocarcinoma with malignant obstructive jaundice.

Objectives: To evaluate the efficacy and safety of biliary stenting implantation with iodine-125 seed strand (SI) followed by hepatic artery infusion chemotherapy (HAIC) plus lenvatinib (Len) with programmed death-1 (PD-1) inhibitor for patients diagnosed with extrahepatic cholangiocarcinoma (ECC) and malignant obstructive jaundice (MOJ). Methods: In this single-center retrospective study, the data of ECC patients with MOJ from March 2015 to January 2023 was assessed. Using probability score matching (PSM), the selection bias of patients was reduced. Primary study outcomes included overall survival (OS) and progression-free survival (PFS). The OS and PFS were performed using the Kaplan-Meier method and evaluated with the log-rank test. Results: A total of 104 patients were enrolled finally, including 52 patients treated with interventional therapy (SI+HAIC) plus Len with PD-1 inhibitor (SI+HAIC+Len+P group) and 52 patients treated with interventional therapy (SI+HAIC) plus lenvatinib (SI+HAIC+Len group). 26 pairs of patients were matched after PSM analysis. After PSM analysis, the median OS and PFS in the SI+HAIC+Len+P group were significantly longer compared to those in the SI+HAIC+Len group (OS:16.6 vs. 12.3 months, P = 0.001; PFS:12.6 vs 8.5 months, P = 0.004). The DCR was significantly different between groups (P = 0.039), while ORR not (P = 0.548). The addition of PD-1 inhibitor was generally well tolerated without treatment-associated mortality. Conclusion: Interventional therapy (SI+HAIC) plus Len with PD-1 inhibitor was effective for ECC patients accompanied by MOJ with a manageable safety profile.

Programming changes in GLUT1 mediated the accumulation of AGEs and matrix degradation in the articular cartilage of female adult rats after prenatal caffeine exposure.

Osteoarthritis is associated with intrauterine growth retardation (IUGR) and abnormal glucose metabolism. Our laboratory previously reported that prenatal caffeine exposure (PCE) can induce intrauterine maternal glucocorticoid (GC) overexposure in IUGR offspring and increase susceptibility to osteoarthritis after birth. In the present study, we demonstrated the essential role of glucose transporter 1 (GLUT1) programming changes in the increased matrix degradation of articular cartilage and susceptibility to osteoarthritis in female PCE adult offspring. In vivo, we found that PCE decreased the matrix content but did not significantly change the expression of matrix degradation-related genes in the articular cartilage of female fetal rats. The decreased expression of IGF1 and GLUT1 and the content of advanced-glycation-end-products (AGEs) were also detected. At different postnatal stages (2, 6, and 12 weeks), the cartilage matrix content decreased while the degradation-related genes expression increased in the PCE group. Meanwhile, the expression of IGF1 and GLUT1 and AGEs content in the local cartilage increased. In vitro, the expression levels of IGF1 and GLUT1 were inhibited by corticosterone but remained unchanged under caffeine treatment. Exogenous IGF1 can reverse the corticosterone-induced decrease in GLUT1 expression and promote AGEs production, while mifepristone (a glucocorticoid receptor inhibitor) reversed the corticosterone-induced low expression of IGF1 and GLUT1. Exogenous AGEs can increase the expression of inflammatory factors (IL-6 and TNF-α) and degradation-related genes, and decrease the matrix synthesis-related genes expression in chondrocyte. In conclusion, the GC-IGF1-GLUT1 axis mediated intrauterine dysplasia of articular cartilage, increased accumulation of AGEs and matrix degradation after birth in PCE female offspring, thereby increasing their susceptibility to osteoarthritis in adulthood.

Massage of transrectal heat rotating magnetic field in the treatment of obstinate hemospermia / 中华男科学杂志

<p><b>OBJECTIVE</b>To investigate the effect of transrectal heat rotating magnetic field in the treatment of obstinate hemospermia.</p><p><b>METHODS</b>Sixty-eight cases of obstinate hemospermia were selected and treated by routine ways and massage by transrectal heat rotating magnetic field. The device of transrectal heat rotating magnetic field was used, 45 min/section/day, 10 sections as one sequence. The morphology of prostate and seminal vesicle by ultrasonic and red blood cells in sperm were observed and compared before and after the treatment, and then all the cases were followed.</p><p><b>RESULTS</b>After one to four sequences, among 64 cases, which were caused by prostatitis and spermatocystitis, the cure rate was 81.25% (52 cases) and availability rate was 18.75% (12 cases). Sixty-two cases were followed for one to ten years, in which 6 cases intercurrently relapsed because of drinking, fatigue and frequent sexual intercourse, and then the symptom was controlled after restarting the treatment. Among 68 cases, 4 cases were verumontanum polyps and the symptom was disappeared after electrocautery.</p><p><b>CONCLUSION</b>Routine treatment with massage by transrectal heat rotating magnetic field have remarkable therapeutic effects on obstinate hemospermia.</p>