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Lee WM, Moon JH, Lee YN, Shin IS, Lee TH, Yang JK, Cha SW, Cho YD, Park SH. Utility of Direct Peroral Cholangioscopy Using a Multibending Ultraslim Endoscope for Difficult Common Bile Duct Stones. Gut Liver 2022; 16:599-605. [PMID: 35000935 PMCID: PMC9289834 DOI: 10.5009/gnl210355] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Revised: 09/13/2021] [Accepted: 09/24/2021] [Indexed: 11/04/2022] Open
Abstract
Background/Aims Treatment options for difficult bile duct stones are limited. Direct peroral cholangioscopy (POC)-guided lithotripsy may be an option. A newly developed multibending (MB) ultraslim endoscope has several structural features optimized for direct POC. We evaluated the utility of direct POC using an MB ultraslim endoscope for lithotripsy in patients with difficult bile duct stones. Methods Twenty patients with difficult bile duct stones, in whom stone removal using conventional endoscopic methods, including mechanical lithotripsy, had failed were enrolled from March 2018 to August 2019. Direct POC-guided lithotripsy was performed by electrohydraulic lithotripsy or laser lithotripsy. The primary outcome was complete ductal clearance, defined as the retrieval of all bile duct stones after lithotripsy confirmed by balloon-occluded cholangiography and/or direct POC. Results The technical success rate of direct POC was 100% (20/20), and the free-hand insertion rate was 95% (19/20). Direct POC-guided lithotripsy, attempted by electrohydraulic lithotripsy in nine patients (45%) and laser lithotripsy in 11 patients (55%), was successful in 95% (19/20) of the patients. Complete ductal clearance after direct POC-guided lithotripsy was achieved in 95% (19/20) of patients. Patients required a median of 2 (range, 1-3) endoscopic retrograde cholangiopancreatography sessions for complete stone removal. Adverse event was observed in one patient (5%) with hemobilia and was treated conservatively. Conclusions Direct POC using an MB ultraslim endoscope was safe and effective for lithotripsy in patients with difficult bile duct stones.
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Affiliation(s)
- Won Myung Lee
- Digestive Disease Center and Research Institute, Department of Internal Medicine, Soonchunhyang University Bucheon Hospital, Soonchunhyang University School of Medicine, Bucheon, Korea
| | - Jong Ho Moon
- Digestive Disease Center and Research Institute, Department of Internal Medicine, Soonchunhyang University Bucheon Hospital, Soonchunhyang University School of Medicine, Bucheon, Korea
| | - Yun Nah Lee
- Digestive Disease Center and Research Institute, Department of Internal Medicine, Soonchunhyang University Bucheon Hospital, Soonchunhyang University School of Medicine, Bucheon, Korea
| | - Il Sang Shin
- Digestive Disease Center and Research Institute, Department of Internal Medicine, Soonchunhyang University Bucheon Hospital, Soonchunhyang University School of Medicine, Bucheon, Korea
| | - Tae Hoon Lee
- Digestive Disease Center and Research Institute, Department of Internal Medicine, Soonchunhyang University Cheonan Hospital, Soonchunhyang University School of Medicine, Cheonan, Korea
| | - Jae Kook Yang
- Digestive Disease Center and Research Institute, Department of Internal Medicine, Soonchunhyang University Cheonan Hospital, Soonchunhyang University School of Medicine, Cheonan, Korea
| | - Sang-Woo Cha
- Digestive Disease Center and Research Institute, Department of Internal Medicine, Soonchunhyang University Seoul Hospital, Soonchunhyang University School of Medicine, Seoul, Korea
| | - Young Deok Cho
- Digestive Disease Center and Research Institute, Department of Internal Medicine, Soonchunhyang University Seoul Hospital, Soonchunhyang University School of Medicine, Seoul, Korea
| | - Sang-Heum Park
- Digestive Disease Center and Research Institute, Department of Internal Medicine, Soonchunhyang University Cheonan Hospital, Soonchunhyang University School of Medicine, Cheonan, Korea
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Ekmektzoglou K, Alexandrakis G, Dimopoulos K, Tsibouris P, Kalantzis C, Vlachou E, Apostolopoulos P. When in Trouble Think of the Bubble: Paradoxical Cerebral Arterial Gas Embolism after Endoscopic Retrograde Cholangiopancreatography. Case Rep Gastroenterol 2021; 15:456-469. [PMID: 34054400 PMCID: PMC8138231 DOI: 10.1159/000514706] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Accepted: 01/22/2021] [Indexed: 11/19/2022] Open
Abstract
Air embolism (a result of direct communication with the vasculature and an external pressure gradient from the gastrointestinal or the biliary tract), although rare, is a potentially devastating adverse event seen in endoscopic retrograde cholangiopancreatography (ERCP) procedures. Whether venous, arterial, or paradoxical, the clinical presentation ranges from asymptomatic patients to cardiorespiratory arrest. This is of particular importance because it makes the diagnosis of air embolism even more difficult in an already sedated patient. Since early recognition increases the chances of patients' survival, endoscopists should be highly motivated and trained to recognize this complication as early as possible. With only 60 cases of air embolism reported (and even fewer related to paradoxical air embolism), we aimed to report a case of paradoxical cerebral air embolism in a patient undergoing ERCP due to a common bile duct stricture and to provide a mini-review of this clinical entity that can serve as a bedside quick reference guide for endoscopists worldwide.
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Affiliation(s)
- Konstantinos Ekmektzoglou
- School of Medicine, European University Cyprus, Nicosia, Cyprus.,Department of Gastroenterology, Army Share Fund Hospital, Athens, Greece
| | | | | | | | | | - Erasmia Vlachou
- Department of Gastroenterology, Army Share Fund Hospital, Athens, Greece
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Zhang WH, Ding PP, Liu L, Wang YL, Lai WH, Han JJ, Han J, Li HW. CO 2 or air cholangiography reduces the risk of post-ERCP cholangitis in patients with Bismuth type IV hilar biliary obstruction. BMC Gastroenterol 2020; 20:189. [PMID: 32539842 PMCID: PMC7296950 DOI: 10.1186/s12876-020-01341-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Accepted: 06/09/2020] [Indexed: 12/30/2022] Open
Abstract
Background Endoscopic biliary stenting by endoscopic retrograde cholangiopancreatography (ERCP) is the most common form of palliation for malignant hilar obstruction. However, ERCP in such cases is associated with a risk of cholangitis. The incidence of post-ERCP cholangitis is particularly high in Bismuth type IV hilar obstruction, and this risk is further increased when the contrast injected for cholangiography is not drained. The present study aims to compare the incidence of cholangitis associated with the use of a contrast agent, air and CO2 for cholangiography in type IV hilar biliary lesions. Methods The clinical data of consecutive 70 patients with type IV hilar obstruction, who underwent ERCP from October 2013 to November 2017, were retrospectively analyzed. These patients were divided into three groups based on the agent used for cholangiography: group A, contrast (n = 22); group B, air (n = 18); group C, CO2 (n = 30). These three methods of cholangiography were chronologically separated. Prior to the ERCP, MRCP was obtained from all patients to guide the endoscopic intervention. Results At baseline, there was no significant difference in terms of the patient’s age, gender, symptoms and liver function tests among the three groups (P > 0.05). The complication rates were significantly higher in group A than in groups B and C (63.6% vs. 26.7 and 27.8%, P < 0.05). The incidence of post-ERCP cholangitis was significantly higher in group A (P < 0.05), while the incidence of post-ERCP pancreatitis and bleeding were similar in the three groups. After the ERCP, the mean hospital stay was shorter in groups B and C, when compared to group A (P < 0.05). However, there was no significant difference in the 30-day mortality rate among the three groups (P > 0.05). Furthermore, there was no significant difference between groups B and C in terms of primary end points. Conclusion CO2 or air cholangiography during ERCP for type IV hilar obstruction is associated with reduced risk of post-ERCP cholangitis, when compared to conventional contrast agents.
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Affiliation(s)
- Wen-Hui Zhang
- Diagnosis and Treatment Center of Liver Cirrhosis, 302 Hospital of PLA, Beijing, China.
| | - Peng-Peng Ding
- Diagnosis and Treatment Center of Liver Cirrhosis, 302 Hospital of PLA, Beijing, China
| | - Lei Liu
- Diagnosis and Treatment Center of Liver Cirrhosis, 302 Hospital of PLA, Beijing, China
| | - Yan-Ling Wang
- Diagnosis and Treatment Center of Liver Cirrhosis, 302 Hospital of PLA, Beijing, China
| | - Wen-Hui Lai
- Diagnosis and Treatment Center of Liver Cirrhosis, 302 Hospital of PLA, Beijing, China
| | - Jing-Jing Han
- Diagnosis and Treatment Center of Liver Cirrhosis, 302 Hospital of PLA, Beijing, China
| | - Jun Han
- Diagnosis and Treatment Center of Liver Cirrhosis, 302 Hospital of PLA, Beijing, China
| | - Han-Wei Li
- Diagnosis and Treatment Center of Liver Cirrhosis, 302 Hospital of PLA, Beijing, China
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Yang JJ, Liu XC, Chen XQ, Zhang QY, Liu TR. Clinical value of DPOC for detecting and removing residual common bile duct stones (video). BMC Gastroenterol 2019; 19:135. [PMID: 31349795 PMCID: PMC6660680 DOI: 10.1186/s12876-019-1045-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2018] [Accepted: 07/11/2019] [Indexed: 12/17/2022] Open
Abstract
Background This study aims to evaluate the efficacy and safety of detecting and removing residual common bile duct stones (CBDS) using direct peroralcholangioscopy (DPOC) after performing endoscopic retrograde cholangiopancreatography (ERCP) for stone retrieval. Methods From January 5, 2017 to December 27, 2017, a total of 164 cases of choledocholithiasis were treated by ERCP for stone retrieval. According to the inclusion and exclusion criteria, the remaining 79 cases (39 males; mean age: 63.3 years old, range: 52–79 years old) were enrolled in the present study. The maximum transverse stone diameter was 6–15 mm (12.7 ± 4.2 mm), as determined by ERCP. Furthermore, there were 57 cases of multiple stones (number of stones: two in 41 cases, three in nine cases, and ≥ 4 in seven cases), 13 cases of post-mechanical lithotripsy, and nine cases of broken stones. Results The overall success rate of DPOC was 94.9% (75/79). Furthermore, 18.7%(14/75) of cases were directly inserted, 72%(54/75) of cases required guide wire assistance, and 9.3%(7/75) of cases were successfully inserted with overtube assistance. The average insertion time was 7–17 min (4.9 ± 2.9 min). Residual stones were detected in 19 cases (25.3%), and all of which were < 5 mm in diameter. Moreover, five cases of formed stones were removed by basket and balloon catheter, while the remaining cases were cleaned after irrigation and suction. There were no serious complications. Conclusion DPOC is safe and effective for both the detection and removal of residual CBDS after conventional ERCP. Electronic supplementary material The online version of this article (10.1186/s12876-019-1045-6) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Jun-Jie Yang
- Department of Gastroenterology, Lanzhou First People's Hospital, No. 1 of Wujiayuan west Street, Qilihe District, Lanzhou City, 730050, China
| | - Xiong-Chang Liu
- Department of Gastroenterology, Lanzhou First People's Hospital, No. 1 of Wujiayuan west Street, Qilihe District, Lanzhou City, 730050, China.
| | - Xiao-Qin Chen
- Department of Gastroenterology, Lanzhou First People's Hospital, No. 1 of Wujiayuan west Street, Qilihe District, Lanzhou City, 730050, China
| | - Qi-Yong Zhang
- Department of Gastroenterology, Lanzhou First People's Hospital, No. 1 of Wujiayuan west Street, Qilihe District, Lanzhou City, 730050, China
| | - Tian-Rang Liu
- Department of Gastroenterology, Lanzhou First People's Hospital, No. 1 of Wujiayuan west Street, Qilihe District, Lanzhou City, 730050, China
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Kedia P, Tarnasky PR. Endoscopic Management of Complex Biliary Stone Disease. Gastrointest Endosc Clin N Am 2019; 29:257-275. [PMID: 30846152 DOI: 10.1016/j.giec.2018.11.004] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Choledocholithiasis is a common disorder that is managed universally by endoscopic retrograde cholangiopancreatography (ERCP). For difficult or complex stones, ERCP with conventional techniques may fail to achieve biliary clearance in 10% to 15% of cases. This review summarizes the literature regarding the current available endoscopic techniques for complex stone disease, including mechanical lithotripsy, endoscopic papillary large balloon dilation, cholangioscopy-guided lithotripsy, and endoscopic ultrasound-guided biliary access.
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Affiliation(s)
- Prashant Kedia
- Division of Gastroenterology, Department of Medicine, Methodist Dallas Medical Center, 221 West Colorado Boulevard, Pavillion II, Suite 630, Dallas, TX 75208, USA.
| | - Paul R Tarnasky
- Division of Gastroenterology, Department of Medicine, Methodist Dallas Medical Center, 221 West Colorado Boulevard, Pavillion II, Suite 630, Dallas, TX 75208, USA
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Lanke G, Adler DG. Gas embolism during endoscopic retrograde cholangiopancreatography: diagnosis and management. Ann Gastroenterol 2018; 32:156-167. [PMID: 30837788 PMCID: PMC6394273 DOI: 10.20524/aog.2018.0339] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2018] [Accepted: 10/12/2018] [Indexed: 12/20/2022] Open
Abstract
Air embolism is rarely diagnosed and is often fatal. The diagnosis is often not made in a timely manner given the rapid and severe clinical deterioration that often develops, frequently leading to cardiac arrest. Many patients are only diagnosed post-mortem. With the increasing use of endoscopic retrograde cholangiopancreatography, air embolism should be considered in the differential diagnosis in patients who experience sudden clinical deterioration during or immediately after the procedure. Clinical suspicion is key in the diagnosis and management of air embolism. Use of precordial Doppler ultrasound and transesophageal echocardiogram can aid in the diagnosis of air embolism. Once the diagnosis is made, supportive management of airway, breathing and circulation is pivotal. Advanced cardiac life support should be initiated when necessary. Fluid resuscitation and vasopressors can improve cardiac output. Hyperbaric oxygen therapy should be considered when possible in cases of suspected cerebral air embolism cases to improve neurological outcome. A multidisciplinary team approach and effective communication with experts, potentially including an anesthesiologist, cardiologist, intensivist, radiologist and surgeon, can improve the outcome in air embolism.
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Affiliation(s)
- Gandhi Lanke
- Plains Regional Medical Center, Clovis, New Mexico (Gandhi Lanke), USA
| | - Douglas G Adler
- Department of Gastroenterology and Hepatology, University of Utah School of Medicine, Salt Lake City, Utah (Douglas G. Adler), USA
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Jung JH, Park SW, Shin E. Endoscopic mucosal resection for intraductal growing-type intrahepatic cholangiocarcinoma under direct peroral cholangioscopy. Dig Endosc 2018; 30:785-788. [PMID: 30080306 DOI: 10.1111/den.13256] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2018] [Accepted: 08/02/2018] [Indexed: 02/08/2023]
Abstract
The current standard treatment for intrahepatic cholangiocarcinoma is surgical resection. However, in case the patient does not agree with surgical resection or is not fit for surgery, there are a few alternative treatments. We present a case of an 83-year-old male patient with abdominal pain who was diagnosed with polypoid intrahepatic cholangiocarcinoma in the left intrahepatic duct (IHD) with peripheral IHD dilatation. He refused to undergo curative surgery. Alternatively, he underwent endoscopic mucosal resection (EMR) with direct peroral cholangioscopy (POC) using standard upper endoscopy with a transparent cap. At 1-year follow up, there was no evidence of locoregional recurrence or distant metastasis. We suggest that intraductal EMR could serve as an effective and safe alternative treatment for patients with polypoid intrahepatic cholangiocarcinoma using direct POC.
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Affiliation(s)
- Jang Han Jung
- Division of Gastroenterology, Department of Internal Medicine, Hallym University Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Hwaseong, South Korea
| | - Se Woo Park
- Division of Gastroenterology, Department of Internal Medicine, Hallym University Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Hwaseong, South Korea
| | - Eun Shin
- Departments of Pathology, Hallym University Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Hwaseong, South Korea
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Yamauchi H, Kida M, Okuwaki K, Miyazawa S, Matsumoto T, Uehara K, Miyata E, Hasegawa R, Kaneko T, Laopeamthong I, Lei Y, Iwai T, Imaizumi H, Koizumi W. Therapeutic peroral direct cholangioscopy using a single balloon enteroscope in patients with Roux-en-Y anastomosis (with videos). Surg Endosc 2017; 32:498-506. [PMID: 28733743 DOI: 10.1007/s00464-017-5742-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2016] [Accepted: 07/14/2017] [Indexed: 02/06/2023]
Abstract
BACKGROUND Peroral cholangioscopic lithotripsy is a useful procedure in patients with a normal gastrointestinal anatomy who have difficult-to-treat stones. We evaluated the usefulness of peroral direct cholangioscopy (PDCS) using single-balloon enteroscope (SBE) in patients with difficult-to-treat stones who had undergone Roux-en-Y reconstruction. METHODS Among 118 patients (169 sessions) who underwent SBE-assisted endoscopic retrograde cholangiopancreatography to treat biliary stones after Roux-en-Y reconstruction, patients in whom it was difficult to remove biliary stones via a transpapillary or transanastomotic approach and difficult to switch to ultra-slim endoscope, were retrospectively enrolled. The biliary insertion success rate, procedure success rate, procedure time, and procedural complications were assessed. The SBE was inserted into the bile-duct, first using a free-hand technique, second using a guide wire, and third using the large balloon anchoring and deflation (LBAD) technique. RESULTS A total of 11 patients (14 sessions) were enrolled in this study. The biliary insertion success rate was 100%. Bile-duct insertion was performed using a free-hand technique in 4 sessions, a guide wire in 3 sessions (rendezvous technique, 2 sessions), and the LBAD technique in 7 sessions. The procedure success rate was 86% in first session, and 100% in second session. The median procedure time was 81 min (range 49-137). The median procedure time in the bile-duct was 21.5 min (range 6-60). Mild pancreatitis occurred as a complication in one patient. The median follow-up was 528 days (range 282-764). No patient had stone recurrence. CONCLUSIONS PDCS using SBE is a useful procedure in patients with Roux-en-Y reconstruction. The LBAD technique is an useful technique of inserting SBE into the bile-duct.
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Affiliation(s)
- Hiroshi Yamauchi
- Department of Gastroenterology, Kitasato University School of Medicine, 1-15-1 Kitasato, Minami-Ku, Sagamihara, Kanagawa, 252-0375, Japan.
| | - Mitsuhiro Kida
- Department of Gastroenterology, Kitasato University School of Medicine, 1-15-1 Kitasato, Minami-Ku, Sagamihara, Kanagawa, 252-0375, Japan
| | - Kosuke Okuwaki
- Department of Gastroenterology, Kitasato University School of Medicine, 1-15-1 Kitasato, Minami-Ku, Sagamihara, Kanagawa, 252-0375, Japan
| | - Shiro Miyazawa
- Department of Gastroenterology, Kitasato University School of Medicine, 1-15-1 Kitasato, Minami-Ku, Sagamihara, Kanagawa, 252-0375, Japan
| | - Takaaki Matsumoto
- Department of Gastroenterology, Kitasato University School of Medicine, 1-15-1 Kitasato, Minami-Ku, Sagamihara, Kanagawa, 252-0375, Japan
| | - Kazuho Uehara
- Department of Gastroenterology, Kitasato University School of Medicine, 1-15-1 Kitasato, Minami-Ku, Sagamihara, Kanagawa, 252-0375, Japan
| | - Eiji Miyata
- Department of Gastroenterology, Kitasato University School of Medicine, 1-15-1 Kitasato, Minami-Ku, Sagamihara, Kanagawa, 252-0375, Japan
| | - Rikiya Hasegawa
- Department of Gastroenterology, Kitasato University School of Medicine, 1-15-1 Kitasato, Minami-Ku, Sagamihara, Kanagawa, 252-0375, Japan
| | - Toru Kaneko
- Department of Gastroenterology, Kitasato University School of Medicine, 1-15-1 Kitasato, Minami-Ku, Sagamihara, Kanagawa, 252-0375, Japan
| | - Issaree Laopeamthong
- Department of Gastroenterology, Kitasato University School of Medicine, 1-15-1 Kitasato, Minami-Ku, Sagamihara, Kanagawa, 252-0375, Japan
| | - Yang Lei
- Department of Gastroenterology, Kitasato University School of Medicine, 1-15-1 Kitasato, Minami-Ku, Sagamihara, Kanagawa, 252-0375, Japan
| | - Tomohisa Iwai
- Department of Gastroenterology, Kitasato University School of Medicine, 1-15-1 Kitasato, Minami-Ku, Sagamihara, Kanagawa, 252-0375, Japan
| | - Hiroshi Imaizumi
- Department of Gastroenterology, Kitasato University School of Medicine, 1-15-1 Kitasato, Minami-Ku, Sagamihara, Kanagawa, 252-0375, Japan
| | - Wasaburo Koizumi
- Department of Gastroenterology, Kitasato University School of Medicine, 1-15-1 Kitasato, Minami-Ku, Sagamihara, Kanagawa, 252-0375, Japan
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Thaker AM, Muthusamy VR. The role and utility of cholangioscopy for diagnosing indeterminate biliary strictures. INTERNATIONAL JOURNAL OF GASTROINTESTINAL INTERVENTION 2017. [DOI: 10.18528/gii160035] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Affiliation(s)
- Adarsh M. Thaker
- Division of Digestive Diseases, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA
| | - V. Raman Muthusamy
- Division of Digestive Diseases, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA
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