Clinical outcomes of drug-coated balloons dilatation for benign esophageal stricture.

Background: Drug-coated balloons (DCBs) angioplasty is safe and effective for coronary artery disease. However, DCBs dilatation for the treatment of benign esophageal strictures is rarely reported.

Purpose: We aimed to report the clinical outcomes of DCBs dilatation for patients with benign esophageal strictures.

Combining transcatheter arterial embolization with endoscopic debulking for hypervascular airway tumor management: a retrospective single center study.

Background: Airway obstruction due to tumor invasion or concurrent respiratory distress and hemoptysis poses a significant challenge in clinical management, often requiring prompt and effective intervention to alleviate symptoms and improve patient outcomes. This study aimed to evaluate the efficacy and safety of selective transcatheter arterial embolization (TAE) as a preparatory measure to mitigate airway obstruction before bronchoscopic debulking as an approach to address this clinical challenge.

Methods: The data of patients with airway obstruction due to tumor invasion or concurrent respiratory distress and hemoptysis treated at The First Affiliated Hospital of Zhengzhou University from January 2018 to August 2022 were analyzed.

Pingyangmycin-loaded drug-eluting beads transarterial embolisation for giant cavernous haemangioma of the liver: A case report.

Purpose: Cavernous haemangioma of the liver (CHL) is the most common venous malformation of the liver. Surgical resection is considered the gold standard for large symptomatic haemangiomas. Transarterial embolisation has demonstrated acceptable efficacy with lower rates of morbidity and mortality.

Gut dysbiosis contributes to the development of Budd-Chiari syndrome through immune imbalance.

Unlabelled: Budd-Chiari syndrome (B-CS) is a rare and lethal condition characterized by hepatic venous outflow tract blockage. Gut microbiota has been linked to numerous hepatic disorders, but its significance in B-CS pathogenesis is uncertain. First, we performed a case-control study ( = 140, = 63) to compare the fecal microbiota of B-CS and healthy individuals by metagenomics sequencing.

Use of the Neuroform Atlas Stent or LVIS Jr Stent for Treatment of Unruptured Intracranial Aneurysms in Parent Arteries of <2 mm in Diameter: A Multicenter Experience.

Background And Purpose: The Neuroform Atlas stent and the LVIS Jr stent are intracranial microstent systems for the treatment of wide-neck intracranial aneurysms. Hence, this study aimed to compare the efficacy and safety of the Neuroform Atlas stent and the LVIS Jr stent for the treatment of unruptured intracranial aneurysms in parent arteries of <2 mm in diameter.

Materials And Methods: From March 2022 to April 2023, the clinical and imaging data of 135 patients with unruptured intracranial aneurysms treated with stent-assisted coiling using the Neuroform Atlas or LVIS Jr stent in parent arteries of <2 mm in diameter were retrospectively analyzed.

False-negative factors of percutaneous transluminal clamp biopsy for suspected malignant biliary stricture: 194 cases analyzed from a single center.

Objective: To study the predictive factors of false negatives in the diagnosis of biliary stricture (BS) by percutaneous transluminal clamp biopsy (PTCB).

Method: From January 2016 to January 2021, 194 patients with a high suspicion of malignant tumors due to BS underwent PTCB during biliary drainage at our department. The final diagnosis was confirmed by postoperative pathology, other tissue or cell evidence, or medical imaging follow-up.

Pioglitazone, a peroxisome proliferator‑activated receptor γ agonist, induces cell death and inhibits the proliferation of hypoxic HepG2 cells by promoting excessive production of reactive oxygen species.

Hypoxia is a hallmark of solid tumors. Hypoxic cancer cells adjust their metabolic characteristics to regulate the production of cellular reactive oxygen species (ROS) and facilitate ROS-mediated metastasis. Peroxisome proliferator-activated receptor γ (PPARγ) is a nuclear receptor that regulates the transcription of fatty acid metabolism-related genes that have a key role in the survival and proliferation function of hypoxic cancer cells.

Paclitaxel-coated balloon catheter for benign esophageal stenosis in a rabbit model.

Most patients with benign esophageal stenosis require multiple or even continuous balloon dilation treatments to achieve symptom relief. In this study, eighteen rabbits were used to establish an esophageal benign stenosis model and were divided into a control group (n = 6), a balloon group (n = 6) and a PTX-coated balloon group (n = 6) to evaluate the feasibility and effectiveness of paclitaxel (PTX)-coated balloons for the rabbit esophageal benign stenosis model. The weight and esophageal diameter were recorded every 2 weeks until 8 weeks post-surgery.

A noninvasive treatment for gastro-mediastinal or gastro-pleural fistula after esophagogastrectomy.

Our objective was to assess the safety and efficacy of 3 tubes with or without covered esophageal stent placement for the management of gastro-mediastinal or gastro-pleural fistula. We retrospectively assessed the clinical data of 31 consecutive patients with gastro-mediastinal or gastro-pleural fistula treated by using a noninvasive treatment from February 2013 to July 2022. Patients received 3 tubes (jejunal feeding tube, gastrointestinal drainage tube and abscess drainage tube) with or without esophageal-covered stent placement.

Celecoxib and cisplatin dual-loaded microspheres synergistically enhance transarterial chemoembolization effect of hepatocellular carcinoma.

Transarterial chemoembolization (TACE) is a first-line treatment for intermediate to advanced-stage liver cancer, with drug-eluting microspheres commonly used as embolic agents. However, currently available drug-eluting microspheres suffer from low drug-loading capacity and limited drug options. In this work, we developed polydopamine-modified polyvinyl alcohol dual-drug-loaded microspheres encapsulating celecoxib and cisplatin (referred to as PCDMS).

In Situ Nanofiber Patch Boosts Postoperative Hepatocellular Carcinoma Immune Activation by Trimodal Combination Therapy.

Poor clinical efficacy associated with postoperative hepatocellular carcinoma (HCC) often results from recurrence and metastasis. Hence, research has focused on establishing an effective multimodal therapy. However, complex combinations of active ingredients require multiple functions in therapeutic systems.

Transarterial chemoembolization combined donafenib with/without PD-1 for unresectable HCC in a multicenter retrospective study.

Background & Aims: This multicenter retrospective study evaluated the efficacy and safety of transarterial chemoembolization (TACE) combined with donafenib and a programmed death-1 (PD-1) inhibitor (TACE+DP) and TACE combined with donafenib (TACE+D) for unresectable hepatocellular carcinoma (uHCC).

Methods: The clinical data of 388 patients with uHCC who received TACE+DP or TACE+D as first-line treatment at six Chinese academic centers from July 2021 to July 2022 were collected and analyzed retrospectively. Patients in the TACE+DP group received an intravenous administration of a PD-1 inhibitor every three weeks and oral donafenib (0.

The C-type lectin COLEC10 is predominantly produced by hepatic stellate cells and involved in the pathogenesis of liver fibrosis.

Hepatic stellate cell is one of the major nonparenchymal cell types in liver. It has been proved the hepatic stellate cells are activated upon liver injury and produce excessive extracellular matrix to induce liver fibrosis. Single-cell RNA sequencing has been introduced to identify the subpopulations and function of hepatic stellate cells for its remarkable resolution of representation of single-cell transcriptome.

A retrospective pilot study of transarterial chemoembolisation using camrelizumab-eluting Callisphere beads for unresectable hepatocellular carcinoma.

Background: Our objective was to assess the efficacy and safety of initial hepatic arterial infusion of chemotherapy combined with transarterial chemoembolisation using camrelizumab-eluting Callisphere beads (camrelizumab-DEB-TACE) for treating unresectable hepatocellular carcinoma (HCC).

Methods: Enrolment included patients with unresectable HCC who underwent camrelizumab-DEB-TACE treatment from September 2021 to February 2023. The assessment included the examination of tumour response, overall survival (OS), progression-free survival (PFS), and the monitoring of adverse events (AEs).

Application of temperature-sensitive liquid embolic agent loaded with oxaliplatin in the TACE procedure for rabbit VX2 gastric cancer.

As a promising drug delivery system, the temperature-sensitive liquid embolic agent (TempSLE) has yet to be reported in animal experiments in treating gastric cancer. We observed and compared computed tomography (CT) imaging changes, tumor volume, HE staining, and immunohistochemistry after transcatheter arterial chemoembolization (TACE) treatment in rabbit VX2 gastric cancer models to clarify the effectiveness of TempSLE loaded with oxaliplatin (TempSLE/Oxa) in treating gastric cancer. One milliliter TempSLE can be loaded with 20 mg oxaliplatin.

Long-term outcomes of large balloon dilatation for benign anastomotic stricture following surgical resection of esophageal cancer.

Surgical resection of esophageal cancer may result in benign anastomotic strictures, which are usually treated by balloon dilatation. Here we reported the long-term outcomes of large balloon dilatation for benign anastomotic strictures secondary to esophagectomy for esophageal cancer. From February 2011 to December 2016, 27 esophageal cancer patients underwent large balloon dilatation for benign strictures following surgical resection.

Covered SEMS failed to cure airway fistula closed by an amplatzer device.

Background: Airway fistula is a rare but threatening complication associated with high rates of morbidity and mortality. We report the experience of Amplatzer device application in airway fistulae that failed to be cured with a covered self-expandable metallic stent (SEMS).

Materials And Methods: Patients who failed occlusion with a covered self-expandable metallic stent and received Amplatzer device placement from Jan 2015 to Jan 2020 were retrospectively enrolled.

Intra-luminal iodine-125 brachytherapy in patients with esophageal carcinoma and 3/4 dysphagia score: A feasibility study.

Purpose: To evaluate the clinical results of nasal feeding nutritional tube (NFNT)-loaded iodine-125 (I) seeds in intra-luminal brachytherapy (ILBT) for esophageal carcinoma (EC) patients with a 3/4 dysphagia score.

Material And Methods: From January 2019 to January 2020, 26 patients (female/male: 17/9, mean age: 75.3 years, dysphagia score 3/4: 6/20, mean Karnofsky score: 58.

Clinical outcomes of intraluminal Iodine-125 seed strand brachytherapy and percutaneous nephrostomy in patients with ureteral carcinoma.

Background: We aimed to evaluate the safety and efficacy of intraluminal iodine-125 seed strand brachytherapy and percutaneous nephrostomy in patients with ureteral carcinoma.

Methods: From January 2014 to January 2023, 48 patients with ureteral cancer not suitable for surgical resection were enrolled. Iodine-125 seed strand was inserted in 26 patients under c-arm CT and fluoroscopic guidance (Group A), and 22 patients underwent percutaneous nephrostomy without seed strand (Group B).