UNASSIGNED: The aim of this study was to investigate the efficacy and safety of transcatheter arterial chemoembolization (TACE) combined with percutaneous ethanol injection (PEI) and lenvatinib in HCC patients with PVTT (Vp2-3), thus providing a safe and effective treatment strategy for advanced HCC patients.
UNASSIGNED: Clinical data of 227 patients with unresectable HCC and PVTT treated at the Union Hospital from January 2018 to December 2021 were retrospectively analyzed. The patients were divided into two groups according to their treatment methods: TACE+PEI+lenvatinib group (N=103) and TACE+lenvatinib group (N=124).
UNASSIGNED: The proportion of patients with disappearance, shrinkage, or no change of PVTT after treatment was significantly higher in the TACE+PEI+lenvatinib group compared to the TACE+lenvatinib group, with statistical significance (P<0.001). The TACE+PEI+lenvatinib group had higher objective response rate (ORR) (50.5% vs. 25.8%, P<0.001) and disease control rate (DCR) (87.4% vs. 74.2%, P=0.013) than the TACE+lenvatinib group. The median progression-free survival (mPFS) of the TACE+PEI+lenvatinib group was longer than that of the TACE+lenvatinib group (8.1 months vs. 6.5 months, P<0.001). Consistently, the median overall survival (mOS) of the TACE+PEI+lenvatinib group was longer than that of the TACE+lenvatinib group (17.1 months vs. 13.9 months, P<0.001).
UNASSIGNED: Among HCC patients with PVTT (Vp2-3), TACE+PEI+lenvatinib is more effective comparing to TACE+lenvatinib in prolonging PFS and OS. The control of PVTT in the TACE+PEI+lenvatinib group was significantly more satisfactory than that in the TACE+lenvatinib group. TACE+PEI+lenvatinib is a safe and effective treatment strategy for HCC patients with PVTT (Vp2-3).

BACKGROUND: Uterine leiomyoma is one of the most common benign tumors in females. High-intensity focused ultrasound (HIFU) has been widely used in the therapy of uterine leiomyomas. However, HIFU method has a prolonged duration of operation and poor patient tolerance, which need improvement. This study sought to explore the efficacy and safety of add-on use of oxytocin in uterine leiomyomas patients who received HIFU and ultrasound-guided percutaneous anhydrous ethanol injection.
METHODS: This is a randomized controlled trial. A total of 60 patients with uterine leiomyomas were included and randomly divided into study group and control group. The patients in the control group were treated with HIFU and ultrasound-guided percutaneous anhydrous ethanol injection, while the study group received oxytocin injection in addition to the treatment measures of the control group. The efficacy and safety of the treatments were assessed by using the volume ablation rate of the tumor and the Society of Interventional Radiology (SIR) Practice Guidelines, respectively.
RESULTS: Finally, all of the 60 patients (30 in the study group and 30 in the control group) completed the treatments. There were no statistically significant differences between the 2 groups in terms of leiomyoma volume ablation rate (94.48%±2.07% vs. 94.91%±2.53%, P=0.36), crumb gray time (150.70±57.51 vs. 165.77±77.13 s, P=0.37), total treatment energy (556,835.0±202,583 vs. 512,610.0±158,004 J, P=0.19), and total treatment time (116.70±28.61 vs. 107.40±23.22 mins, P=0.14). The pain score of the oxytocin group was significantly greater than that in the control group (4.53±1.55 vs. 3.60±1.19, P=0.008). At 3 months and 1-year post-therapy, no statistically significant differences were observed in the residual necrotic leiomyoma volume between the 2 groups.
CONCLUSIONS: The add-on use of oxytocin in uterine leiomyomas patients undergoing HIFU and ultrasound-guided intratumoral ethanol injection could not improve treatment effect.
BACKGROUND: Chinese Clinical Trial Registry identifier: ChiCTR2200058584.

BACKGROUND: Axillary osmidrosis is a common problem with a strong negative impact on the professional and social quality of life. Several options are available for its treatment. But there are no treatment guidelines. The objective of this study was to evaluate efficacy and safety of percutaneous ethanol injection for treatment of axillary osmidrosis.
METHODS: A randomized, double-blind, placebo-controlled clinical trial to assess clinical efficacy and postoperative complications of percutaneous ethanol injection was performed among 60 patients (12-35 years of age) with axillary osmidrosis. The active agent used in the experimental group (n = 30) was sterile 90% ethanol and the placebo used in the control group (n = 30) was sterile normal saline administered in an identical syringe. The results of malodor elimination were graded by the patients as excellent, good, fair, and poor. All patients were followed-up for 10 months.
RESULTS: Malodor elimination was graded as good by 15 (50%) patients treated with percutaneous ethanol injection. A significant difference in the improvement of axillary osmidrosis was found between the experimental and control groups (P < 0.001). The most common post-procedure complication was transient subjective skin stiffness in the experimental group, which regressed spontaneously. There were no serious permanent side effects.
CONCLUSIONS: Relatively short duration of follow-up; and lack of histopathological evidence of destruction of the apocrine glands after treatment in most patients.
CONCLUSIONS: Percutaneous ethanol injection is an effective and safe treatment method for axillary osmidrosis and does not have permanent side effects.