1
|
Wang JX, Lu LG, Cai XB. Endoscopic ultrasound for the diagnosis and treatment of primary hepatocellular carcinoma. J Dig Dis 2024; 25:156-162. [PMID: 38628105 DOI: 10.1111/1751-2980.13266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Revised: 03/07/2024] [Accepted: 03/18/2024] [Indexed: 05/04/2024]
Abstract
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. Nevertheless, using EUS to diagnose and treat HCC is uncommon. In this review we described the diagnostic and therapeutic applications of EUS in primary HCC and evaluated its clinical significance. The diagnostic procedures primarily involve EUS-guided fine-needle biopsy or aspiration, assessment of metastatic lymph nodes and portal vein thrombosis, portal pressure monitoring, and portal vein blood collection. Treatment mainly includes EUS-guided tumor ablation, brachytherapy, injectable chemotherapy, and managing variceal hemorrhage related to portal hypertension.
Collapse
Affiliation(s)
- Jian Xiang Wang
- Department of Gastroenterology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Lun Gen Lu
- Department of Gastroenterology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xiao Bo Cai
- Department of Gastroenterology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| |
Collapse
|
2
|
Laleman W, Mertens J, Vanderschueren E, Praktiknjo M, Trebicka J. Advances in Endohepatology. Am J Gastroenterol 2023; 118:1756-1767. [PMID: 37610016 DOI: 10.14309/ajg.0000000000002482] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Accepted: 08/18/2023] [Indexed: 08/24/2023]
Abstract
Over the past decade, the number of endoscopic procedures relevant to patients with liver disease not only increased but also altered and expanded in terms of indications and applications. "Endohepatology" refers to the integration of advanced endoscopy within the practice of hepatology with endoscopic ultrasound as one of the main pillars. Current applications under the umbrella of endohepatology focus on advanced diagnostics and oncological, vascular, and metabolic interventions. These involve, among others, endoscopic ultrasound (EUS)-guided liver biopsy, EUS-guided portal pressure gradient measurement, and EUS-guided coil and glue embolization of gastric varices. In addition to its conceptually attractive technical and innovative characteristics, endohepatology is also an appealing practical option for daily practice because it can be offered as a "one-stop clinic" intervention where comprehensive endoscopic diagnostic and/or therapeutic testing is performed in a single outpatient visit. In this review, we will discuss current trends and future developments within endohepatology and the remaining hurdles to overcome.
Collapse
Affiliation(s)
- Wim Laleman
- Department of Gastroenterology and Hepatology, Section of Liver and Biliopancreatic Disorders, University Hospitals Leuven, KU LEUVEN, Leuven, Belgium
- Medizinische Klinik B, Universitätsklinikum Münster, Münster University, Münster, Germany
| | - Joachim Mertens
- Department of Gastroenterology & Hepatology, Klinik Hirslanden, Zurich, Switzerland
| | - Emma Vanderschueren
- Department of Gastroenterology and Hepatology, Section of Liver and Biliopancreatic Disorders, University Hospitals Leuven, KU LEUVEN, Leuven, Belgium
| | - Michael Praktiknjo
- Medizinische Klinik B, Universitätsklinikum Münster, Münster University, Münster, Germany
| | - Jonel Trebicka
- Medizinische Klinik B, Universitätsklinikum Münster, Münster University, Münster, Germany
- European Foundation of Chronic Liver Failure, EFCLIF, Barcelona, Spain
| |
Collapse
|
3
|
Baliss M, Patel D, Madi MY, Bazarbashi AN. EUS-Guided Vascular Interventions. J Clin Med 2023; 12:jcm12062165. [PMID: 36983165 PMCID: PMC10052848 DOI: 10.3390/jcm12062165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Revised: 02/18/2023] [Accepted: 02/21/2023] [Indexed: 03/14/2023] Open
Abstract
Endoscopic ultrasound (EUS) has numerous advanced applications as a diagnostic and therapeutic modality in contemporary medicine. Through intraluminal placement, EUS offers a real-time Doppler-guided endoscopic visualization and access to intra-abdominal vasculature, which were previously inaccessible using historical methods. We aim to provide a comprehensive review of key studies on both current and future EUS-guided vascular applications. This review details EUS-based vascular diagnostic techniques of portal pressure measurements in the prognostication of liver disease and portal venous sampling for obtaining circulating tumor cells in the diagnosis of cancer. From an interventional perspective, we describe effective EUS-guided treatments via coiling and cyanoacrylate injections of gastric varices and visceral artery pseudoaneurysms. Specific attention is given to clinical studies on efficacy and procedural techniques described by investigators for each EUS-based application. We explore novel and future emerging EUS-based interventions, such as liver tumor ablation and intrahepatic portosystemic shunt placement.
Collapse
Affiliation(s)
- Michelle Baliss
- Division of Gastroenterology, Saint Louis University Hospital, St. Louis, MO 63104, USA
| | - Devan Patel
- Division of Gastroenterology, Washington University in St. Louis, St. Louis, MO 63130, USA
| | - Mahmoud Y. Madi
- Division of Gastroenterology, Saint Louis University Hospital, St. Louis, MO 63104, USA
| | - Ahmad Najdat Bazarbashi
- Division of Gastroenterology, Washington University in St. Louis, St. Louis, MO 63130, USA
- Correspondence:
| |
Collapse
|
4
|
Choi JH, Seo DW, Song TJ, Park DH, Lee SS, Lee SK, Kim MH. Utility of Contrast-Enhanced Harmonic Endoscopic Ultrasound for the Guidance and Monitoring of Endoscopic Radiofrequency Ablation. Gut Liver 2021; 14:826-832. [PMID: 32000466 PMCID: PMC7667920 DOI: 10.5009/gnl19123] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2019] [Revised: 10/15/2019] [Accepted: 10/23/2019] [Indexed: 12/14/2022] Open
Abstract
Background/Aims Interventional endoscopists may utilize contrast-enhanced harmonic endoscopic ultrasound (CEHEUS) for image guidance during radiofrequency ablation (RFA) because of its capability to delineate real-time tumor perfusion dynamics. The purpose of this study was to assess the utility of CEH-EUS for the guidance and monitoring of endoscopic RFA. Methods Nineteen consecutive patients with solid abdominal tumors who underwent CEH-EUS and endoscopic RFA were included. The extent of the ablation was assessed by CEH-EUS at 5 to 7 days after RFA. Additional RFAs were performed under CEH-EUS guidance. Results The diagnoses were as follows: nonfunctioning neuroendocrine tumor (n=13), solid pseudopapillary neoplasm (SPN) (n=2), insulinoma (n=1), left adrenal adenoma (n=2), and left adrenal oligometastasis (n=1). Pre-CEH-EUS findings revealed that 17 cases showed hyperenhanced patterns and two cases of SPN showed isoenhanced patterns. CEH-EUS-assisted RFA was technically feasible in all 19 patients. After the first RFA session, seven patients of the treated tumors showed the disappearance of intratumoral enhancement on CEH-EUS, whereas 12 showed residual contrast enhancement. Twelve patients with incomplete ablation were further treated with additional RFA under real-time CEH-EUS guidance. Radiologic complete response was observed in 13 patients (68.4%). Among the 35 ablation procedures, the only adverse events were two episodes of pancreatitis (5.7%; 1 moderate and 1 mild). During the median follow-up of 28 months, the local recurrence rate was 7.7%. Conclusions The application of CEH-EUS for RFA could be helpful in assessing early treatment response after ablation and targeting residual viable tumors during additional ablation sessions.
Collapse
Affiliation(s)
- Jun-Ho Choi
- Department of Internal Medicine, Dankook University Hospital, Dankook University College of Medicine, Cheonan, Korea
| | - Dong-Wan Seo
- Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Tae Jun Song
- Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Do Hyun Park
- Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Sang Soo Lee
- Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Sung Koo Lee
- Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Myung-Hwan Kim
- Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| |
Collapse
|
5
|
Hashimoto R, Chang KJ. Endoscopic ultrasound guided hepatic interventions. Dig Endosc 2021; 33:54-65. [PMID: 32145117 DOI: 10.1111/den.13661] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2019] [Accepted: 03/03/2020] [Indexed: 02/08/2023]
Abstract
Intervention for liver disease has predominantly been performed through the percutaneous approach. However, as endoscopic ultrasound (EUS) applications have expanded, there have emerged various EUS-guided interventions for liver disease, a space we call "Endo-Hepatology". EUS-guided liver biopsy can be considered the "forerunner" of Endo-Hepatology and has become a clinical option for patients requiring histologic diagnosis and staging of their liver disease. EUS also enables direct access to the portal vein. Subsequently, many procedures are being explored, such as angiography, measurement of the portosystemic pressure gradient, portal vein sampling to detect cancer cell or DNA, and EUS-guided transhepatic intrahepatic portosystemic shunt creation. Since the transducer is close to the liver, especially the left and caudate lobes, EUS can be used as a rescue when the percutaneous approach is not favorable and EUS-guided treatments of liver tumor, cyst and abscess have been reported. This review summarizes the available studies of EUS-guided intervention in the liver.
Collapse
Affiliation(s)
- Rintaro Hashimoto
- H. H. Chao Comprehensive Digestive Center, University of California Irvine Medical Center, Orange, USA
| | - Kenneth J Chang
- H. H. Chao Comprehensive Digestive Center, University of California Irvine Medical Center, Orange, USA
| |
Collapse
|
6
|
Zar S, Kohoutová D, Bureš J. Pancreatic Adenocarcinoma: Epidemiology, Role of EUS in Diagnosis, Role of ERCP, Endoscopic Palliation. ACTA MEDICA (HRADEC KRÁLOVÉ) 2020; 62:131-136. [PMID: 32036844 DOI: 10.14712/18059694.2020.1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Pancreatic cancer is the seventh leading cause of cancer deaths worldwide and is associated with a poor survival rate. The vast majority of pancreatic cancers are inoperable at the time of diagnosis. In the absence of metastatic disease, operability depends on the extent of local disease; in particular, the presence or absence of vascular and lymph node involvement. Adequate staging is vital in deciding an appropriate treatment plan. Cross sectional imaging including CT, MRI and PET-CT are commonly used for staging. However, EUS is a useful adjunct for accurate loco-regional staging in addition to allowing diagnostic tissue samples to be obtained. Emerging EUS-guided therapeutic techniques have opened up new horizons in the management of pancreatic malignancy. EUS guidance can be used for coeliac plexus neurolysis in patients with intractable pain and fiducial placement in directing stereotactic radiotherapy. The majority of patients with cancer of the pancreatic head present with biliary obstruction. ERCP can be used to drain the obstructed biliary system with plastic or metal stents and offers an opportunity to confirm the diagnosis by obtaining brush cytology and forceps biopsy specimens. EUS-guided choledocho-duodenostomy or hepatico-gastrostomy is increasingly being employed for draining the biliary system if ERCP is unsuccessful.
Collapse
Affiliation(s)
- Sameer Zar
- The Royal Marsden Hospital NHS Foundation Trust, Fulham Road, Chelsea, SW3 6JJ, London, United Kingdom
| | - Darina Kohoutová
- The Royal Marsden Hospital NHS Foundation Trust, Fulham Road, Chelsea, SW3 6JJ, London, United Kingdom. .,2nd Department of Internal Medicine - Gastroenterology, Charles University, Faculty of Medicine in Hradec Králové, University Hospital, Hradec Králové, Czech Republic.
| | - Jan Bureš
- 2nd Department of Internal Medicine - Gastroenterology, Charles University, Faculty of Medicine in Hradec Králové, University Hospital, Hradec Králové, Czech Republic
| |
Collapse
|
7
|
Abstract
"Endoscopic ultrasound (EUS)-guided ablative therapies have advanced significantly and have led to experimental applications in locations that have been difficult to image and/or reach with percutaneous approaches, such as the caudate and left lobe of the liver. EUS-guided treatments of the liver are under development. The literature has shown that many percutaneous ablative techniques are readily adaptable for EUS. In this review, the authors discuss the current developments on EUS-guided ablation of liver tumors, including injection of sclerosants, thermal therapy, and EUS-guided portal injection of chemotherapy."
Collapse
Affiliation(s)
- Tiffany Chua
- Division of Gastroenterology and Hepatology, Mayo Clinic Phoenix, Phoeniz, AZ, USA
| | - Douglas O Faigel
- Division of Gastroenterology and Hepatology, Mayo Clinic Phoenix, Phoeniz, AZ, USA.
| |
Collapse
|
8
|
Shen YH, Liu AQ. Endoscopic ultrasonography in interventional diagnosis and treatment of digestive diseases. Shijie Huaren Xiaohua Zazhi 2016; 24:833-841. [DOI: 10.11569/wcjd.v24.i6.833] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Since 1980, when endoscopic ultrasonography (EUS) was invented, great progress has been made in the development of EUS devices and technology, and EUS-guided diagnosis and treatment of digestive diseases have been widely adopted. Because of its safety, effectiveness and minimal invasion, EUS-guided interventional diagnosis and treatment of digestive diseases have been widely applied in the clinical work, and more and more new technologies are being developed. In this paper, we review the recent progress of EUS for the interventional diagnosis and treatment of digestive diseases.
Collapse
|
9
|
Kim GH, Bang SJ, Hwang JH. Learning models for endoscopic ultrasonography in gastrointestinal endoscopy. World J Gastroenterol 2015; 21:5176-5182. [PMID: 25954091 PMCID: PMC4419058 DOI: 10.3748/wjg.v21.i17.5176] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2014] [Revised: 02/05/2015] [Accepted: 03/19/2015] [Indexed: 02/06/2023] Open
Abstract
Endoscopic ultrasonography (EUS) has become a useful diagnostic and therapeutic modality in gastrointestinal endoscopy. However, EUS requires additional training since it requires simultaneous endoscopic manipulation and ultrasonographic interpretation. Obtaining adequate EUS training can be challenging since EUS is highly operator-dependent and training on actual patients can be associated with an increased risk of complications including inaccurate diagnosis. Therefore, several models have been developed to help facilitate training of EUS. The models currently available for EUS training include computer-based simulators, phantoms, ex vivo models, and live animal models. Although each model has its own merits and limitations, the value of these different models is rather complementary than competitive. However, there is a lack of objective data regarding the efficacy of each model with recommendations on the use of various training models based on expert opinion only. Therefore, objective studies evaluating the efficacy of various EUS training models on technical and clinical outcomes are still needed.
Collapse
|
10
|
Mathers BW, Harvey HA, Dye CE, Dougherty-Hamod B, Moyer MT. Endoscopic ultrasound-guided ethanol ablation of a large metastatic carcinoid tumor: success with a note of caution. Endosc Int Open 2014; 2:E256-8. [PMID: 26135103 PMCID: PMC4423311 DOI: 10.1055/s-0034-1377612] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2014] [Accepted: 06/23/2014] [Indexed: 01/06/2023] Open
Abstract
Endoscopic ultrasonography with fine needle infusion (EUS-FNI) of alcohol is the most reported method for EUS-guided tumor ablation. Several studies have reported successful EUS-guided ablation of pancreatic neuroendocrine tumors. However, these tumors have been relatively small (< 3 cm). In this report, a 50-year-old man with a metastatic carcinoid tumor with a large porta hepatis mass was referred to our clinic for EUS-guided ethanol ablation. After two separate EUS-FNI ablations, there was a 36 % reduction in tumor size (9.0 × 11.4 cm to 6.7 × 9.8 cm) with associated tumor lysis syndrome. Chromogranin A levels decreased from 460 to 132 ng/mL. The patient reported complete resolution of abdominal pain within 2 weeks, but only mild improvement in flushing and diarrhea. In conclusion, large metastatic neuroendocrine tumors can be successfully treated with EUS-guided ethanol ablation. Evidence-based guidelines are needed with regard to the appropriate volume of ethanol injected in EUS-guided ablation to promote the efficacy and safety of this emerging procedure.
Collapse
Affiliation(s)
- Bradley W. Mathers
- Penn State Hershey Medical Center – Internal Medicine, Hershey, Pennsylvania, United States,Corresponding author Bradley W. Mathers Penn State Hershey Medical Center - Internal Medicine500 University DrHersheyPennsylvania 17033United States+1-717-531-4977
| | - Harold A. Harvey
- Penn State Hershey Medical Center – Hematology and Oncology, Hershey, Pennsylvania, United States
| | - Charles E. Dye
- Penn State Hershey Medical Center – Gastroenterology and Hepatology, Hershey, Pennsylvania, United States
| | - Brandy Dougherty-Hamod
- Penn State Hershey Medical Center – Gastroenterology and Hepatology, Hershey, Pennsylvania, United States
| | - Matthew T. Moyer
- Penn State Hershey Medical Center – Gastroenterology and Hepatology, Hershey, Pennsylvania, United States
| |
Collapse
|
11
|
Fabbri C, Luigiano C, Lisotti A, Cennamo V, Virgilio C, Caletti G, Fusaroli P. Endoscopic ultrasound-guided treatments: are we getting evidence based--a systematic review. World J Gastroenterol 2014; 20:8424-48. [PMID: 25024600 PMCID: PMC4093695 DOI: 10.3748/wjg.v20.i26.8424] [Citation(s) in RCA: 89] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2013] [Revised: 01/30/2014] [Accepted: 03/12/2014] [Indexed: 02/07/2023] Open
Abstract
The continued need to develop less invasive alternatives to surgical and radiologic interventions has driven the development of endoscopic ultrasound (EUS)-guided treatments. These include EUS-guided drainage of pancreatic fluid collections, EUS-guided necrosectomy, EUS-guided cholangiography and biliary drainage, EUS-guided pancreatography and pancreatic duct drainage, EUS-guided gallbladder drainage, EUS-guided drainage of abdominal and pelvic fluid collections, EUS-guided celiac plexus block and celiac plexus neurolysis, EUS-guided pancreatic cyst ablation, EUS-guided vascular interventions, EUS-guided delivery of antitumoral agents and EUS-guided fiducial placement and brachytherapy. However these procedures are technically challenging and require expertise in both EUS and interventional endoscopy, such as endoscopic retrograde cholangiopancreatography and gastrointestinal stenting. We undertook a systematic review to record the entire body of literature accumulated over the past 2 decades on EUS-guided interventions with the objective of performing a critical appraisal of published articles, based on the classification of studies according to levels of evidence, in order to assess the scientific progress made in this field.
Collapse
|
12
|
Yoon WJ, Brugge WR. Endoscopic ultrasonography-guided tumor ablation. Gastrointest Endosc Clin N Am 2012; 22:359-69, xi. [PMID: 22632957 DOI: 10.1016/j.giec.2012.04.017] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
With the introduction of curvilinear endosonoscopes, endoscopic ultrasonography (EUS) has achieved the role of a therapeutic modality as well as diagnostic procedure. EUS-guided tumor ablation is one such therapeutic modality. Various techniques of EUS-guided tumor ablation have been described, including radiofrequency ablation, photodynamic therapy, laser ablation, and ethanol injection. Most of the currently described techniques are experimental. Development and continuous improvement of devices, as well as establishment of indications for EUS-guided tumor ablations, are mandatory.
Collapse
Affiliation(s)
- Won Jae Yoon
- Gastrointestinal Unit, Massachusetts General Hospital, Harvard Medical School, 55 Fruit Street, Boston, MA 02114, USA
| | | |
Collapse
|
13
|
The role of live animal models for teaching endoscopy. TECHNIQUES IN GASTROINTESTINAL ENDOSCOPY 2011. [DOI: 10.1016/j.tgie.2011.02.010] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
|