Evaluation of exclusive internal endoscopic drainage for complex biloma with transluminal and transpapillary stenting.

Biloma is treated endoscopically with endoscopic retrograde cholangiography (ERCP) or endoscopi ultrasound-guided transluminal biloma drainage (EUS-TBD). However, almost all previous studies have used both internal and external drainage. External drainage has the disadvantages of poor cosmetic appearance and self-tube removal.

Transluminal antegrade drill dilation technique for hepaticojejunostomy stricture with cholangioscopic evaluation (with video).

Balloon dilation and plastic stent deployment have been performed as hepaticojejunostomy stricture (HJS) treatment techniques under endoscopic ultrasound guidance (EUS). Although these techniques have shown favorable clinical results, the treatment period can be long because stent deployment is required. In addition, HJS may recur even after treatment because the scar tissue itself remains.

Moving scope technique improves technical success rate of device insertion during EUS-guided hepaticogastrostomy (with video).

Background: Technical tips for device insertion during endoscopic ultrasound-guided hepaticogastrostomy (EUS-HGS) have not been reported. To improve the technical success rate of device insertion without unnecessary tract dilation, the pushing force should be transmitted directly from the channel of the echoendoscope to the intrahepatic bile duct.

Objectives: We developed a novel technique, termed the 'moving scope technique', the feasibility of which during EUS-HGS is described.

Liver impaction technique improves technical success rate of guidewire insertion during EUS-guided hepaticogastrostomy (with video).

Background: If the guidewire becomes kinked by the needle, guidewire manipulation may be difficult, and can cause complications such as guidewire shearing or injury during endoscopic ultrasound (EUS)-guided hepaticogastrostomy (HGS). To overcome this matter, we have previously described a technical tip for preventing guidewire injury, termed 'liver impaction technique'. However, its technical feasibility has been not reported in the setting of a large patient cohort.

Propensity score matching analysis for clinical impact of braided-type versus laser-cut-type covered self-expandable metal stents for endoscopic ultrasound-guided hepaticogastrostomy.

Background: To prevent stent migration during endoscopic ultrasound-guided hepaticogastrostomy (EUS-HGS), intra-scope channel release technique is important, but is unfamiliar to non-expert hands. The self-expandable metal stent (SEMS) is an additional factor to prevent stent migration. However, no comparative studies of laser-cut-type and braided-type during EUS-HGS have been reported.

Clinical evaluation of a novel drill dilator as the first-line tract dilation technique during EUS-guided biliary drainage by nonexpert hands (with videos).

Background And Aims: In cases in which tract dilation fails using the initially selected dilation device during EUS-guided hepaticogastrostomy (EUS-HGS), dilation should be re-attempted using another device. However, switching from one device to another during the procedure is often associated with prolonged procedure time and deviation from the correct axis. Therefore, it is highly desired that the initial tract dilation succeeds on the first attempt.

Can Lemborexant for Insomnia Prevent Delirium in High-Risk Patients with Pancreato-Biliary Disease after Endoscopic Procedures under Deep Sedation?

: Pancreato-biliary patients who undergo endoscopic procedures have high potential risk of delirium. Although benzodiazepine has traditionally been used to treat insomnia, this drug might increase delirium. Lemborexant may be useful for patients with insomnia, without worsening delirium, although there is no evidence for high-risk patients with pancreato-biliary disease.

Comparison of Endoscopic Hemostasis for Endoscopic Sphincterotomy Bleeding between a Novel Self-Assembling Peptide and Conventional Technique.

Recently, a novel self-assembling peptide hemostatic gel has become available in Japan. However, the safety and efficacy of this novel self-assembling peptide hemostatic gel remain unclear for bleeding after EST. The aim of this study was to evaluate the safety and efficacy of a novel self-assembling peptide hemostatic gel for bleeding after EST, and to perform a comparison to a conventional endoscopic hemostasis technique.