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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7980689PMC
http://dx.doi.org/10.4103/eus.eus_64_20DOI Listing

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Article Synopsis
  • Endoscopic ultrasound (EUS) has transitioned from being solely a diagnostic tool to an interventional method that allows for precise treatment options, particularly in vascular access and therapy related to liver diseases.* -
  • EUS-guided procedures, like measuring portal pressure gradients and sampling portal venous blood, play a key role in diagnosing and managing various cancers and liver conditions, such as hepatocellular carcinoma and portal vein tumor thrombus.* -
  • The application of EUS is expanding to include treatments for complications like pseudoaneurysms and gastrointestinal bleeding, highlighting its growing importance in modern medical practice for both current and future therapeutic interventions.*
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Comparison of Franseen and novel tricore needles for endoscopic ultrasound-guided fine-needle biopsy in a porcine liver model.

Sci Rep

September 2024

Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea.

Article Synopsis
  • Endoscopic ultrasound-guided fine needle biopsy is a technique for obtaining tissue samples, but challenges like inadequate samples exist.
  • A study compared a new Tricore needle to the traditional Franseen needle in porcine liver biopsies, showing that the Tricore needle had a 100% success rate with no adverse effects.
  • The Tricore needle demonstrated significantly less resistance, better ultrasound visibility, faster specimen collection, larger sample size, fewer fragments, and more complete portal tracts compared to the Franseen needle, indicating it might be a superior option for this procedure.
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Article Synopsis
  • The study compares the effectiveness of endoscopic ultrasound-guided liver biopsy (EUS-LB) and percutaneous liver biopsy (PC-LB) based on data from randomized controlled trials (RCTs).
  • Both biopsy methods showed similar sample adequacy and diagnostic accuracy, but PC-LB resulted in longer, non-fragmented tissue specimens.
  • Ultimately, while EUS-LB and PC-LB are comparable in diagnosis, PC-LB offers an advantage in specimen length according to the findings.
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Video 1A novel method of bilateral biliary decompression by EUS-guided hepaticogastrostomy with bridging stenting using the partial stent-in-stent method for reintervention of multiple metal stent failure.We report a case in which anterior and posterior drainage was performed using the partial stent-in-stent method via the transpapillary approach. The patient had a bismuth type IV biliary obstruction, but only the right hepatic lobe was drained due to obstruction of the left portal vein.

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Chronic liver disease has emerged as a significant global concern, with primary hepatocellular carcinoma (HCC) representing a critical consequence of this disease. However, early detection of HCC remains challenging in clinical practice. Recently, there has been a growing interest in applying endoscopic ultrasound (EUS) as a diagnostic tool for gastrointestinal diseases.

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