1
|
Koga T, Tsuchiya N, Ishida Y, Kitaguchi T, Matsumoto K, Fukuyama M, Kojima S, Kojima N, Hirai F. Structural factors influencing the clinical performance of 0.025-inch guidewires for pancreatobiliary endoscopy: An experimental study. Endosc Int Open 2024; 12:E666-E675. [PMID: 38707594 PMCID: PMC11068439 DOI: 10.1055/a-2290-0363] [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: 12/12/2023] [Accepted: 02/23/2024] [Indexed: 05/07/2024] Open
Abstract
Background and study aims To develop a pancreatobiliary endoscopic guidewire with good clinical performance, an understanding of its structure is necessary. This study aimed to investigate the structural factors influencing the clinical performance of pancreatobiliary endoscopic guidewires. Methods Eight types of 0.025-inch guidewires were evaluated. The following structural properties were measured: tip length, tip deflection height, tip weight (TW), ratio of tip core weight to TW, shaft coating type (flat or uneven), outer diameter, and core wire diameter (CWD). Four performance tests were conducted to evaluate shaft stiffness as bending force (BF), shaft lubricity as friction force (FF), torque response as torque response rate (TRR), and seeking ability as total insertion success (TIS) in a technical test using a 3D bile duct model. The correlation coefficients of each variable were analyzed. Results The BF and CWDs were strongly correlated, as well as the FF and CWDs and BF. Among the guidewires with similar CWDs, the guidewires with uneven coating had significantly lower FF than those with flat coating. The TRR was strongly correlated with the CWDs; furthermore, guidewires with lower FF had better TRR. TIS was strongly correlated with the TRR, TWs, and ratio of the tip core weight to TW. Conclusions CWD affects shaft stiffness; CWD and coating type affect shaft lubricity and torque response. Because TRR and TW are correlated with seeking ability, an appropriate combination of core wire thickness, TW, and coating design is required to develop a guidewire with good seeking ability.
Collapse
Affiliation(s)
- Takehiko Koga
- Department of Gastroenterology and Medicine, Fukuoka University Faculty of Medicine, Fukuoka, Japan
| | - Naoaki Tsuchiya
- Department of Gastroenterology and Medicine, Fukuoka University Faculty of Medicine, Fukuoka, Japan
| | - Yusuke Ishida
- Department of Gastroenterology and Medicine, Fukuoka University Faculty of Medicine, Fukuoka, Japan
| | - Takanori Kitaguchi
- Department of Gastroenterology and Medicine, Fukuoka University Faculty of Medicine, Fukuoka, Japan
| | - Keisuke Matsumoto
- Department of Gastroenterology and Medicine, Fukuoka University Faculty of Medicine, Fukuoka, Japan
| | - Makoto Fukuyama
- Department of Gastroenterology and Medicine, Fukuoka University Faculty of Medicine, Fukuoka, Japan
| | - Satoki Kojima
- Department of Surgery, Munakata Suikokai General Hospital, Fukutsu, Japan
| | - Norihiro Kojima
- Department of Gastroenterology, Taragi Municipal Hospital, Kuma-gun, Japan
| | - Fumihito Hirai
- Department of Gastroenterology and Medicine, Fukuoka University Faculty of Medicine, Fukuoka, Japan
| |
Collapse
|
2
|
Park DH, Han JH, Lee TH, Yang JK, Lee JS, Lee YH, Takenaka M, Park SH. Efficacy of a newly developed guidewire for selective biliary access. Sci Rep 2023; 13:7637. [PMID: 37169945 PMCID: PMC10175558 DOI: 10.1038/s41598-023-34846-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Accepted: 05/09/2023] [Indexed: 05/13/2023] Open
Abstract
A clinical efficacy study of 0.025-inch guidewires (GWs) according to mechanical property analysis has not been reported yet. This study was designed to evaluate the clinical efficacy of a newly developed 0.025-inch GW for biliary access according to the basic mechanical property. Commercially available 0.025-inch GWs were in vitro tested based on parameters of mechanical property. Patients with naïve papilla requiring diagnostic or therapeutic ERCP were randomly assigned to an experimental 0.025-inch newly developed GW or a control 0.025-inch GW group. Technical success rate of wire-guided cannulation (WGC), difficult biliary cannulation (DBC), and adverse event rates were measured in this multicenter randomized trial. The technical success rate of primary WGC was 79.1% (151 of 191) in the experimental group and 70.8% (131 of 185) in the control group (95% two-sided confidence interval: 8.25%; p < 0.001; for a noninferiority margin of 15%). The technical success rate including cross-over to each other was also non-inferior. However, the chi-square test showed a statistical difference (81.7% vs. 68.1%; p = 0.002). Median biliary cannulation time was shorter in the experimental group (53 s vs. 77 s; p = 0.047). The rate of DBC was more frequent in the control group (34.6% vs. 50.3% p = 0.002). Multivariate analysis revealed that control group was one of contributing factors for DBC. Overall rate of post-ERCP pancreatitis was not different (4.7% vs. 8.6%; p = 0.125). WGC using a newly developed GW with superior physical performance GW in a bench test showed similar clinical efficacy and the rate of DBC was significantly lower in experimental GW.
Collapse
Affiliation(s)
- Do Hyun Park
- Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Joung-Ho Han
- Department of Internal Medicine, Chungbuk National University Hospital, Chungbuk National University College of Medicine, Cheongju, South Korea
| | - Tae Hoon Lee
- Department of Internal Medicine, Soonchunhyang University Cheonan Hospital, Soonchunhyang University College of Medicine, 31, Sooncheonhyang 6-gil, Dongnam-gu, Cheonan, Chungcheongnam-do, 31151, South Korea.
| | - Jae Kook Yang
- Department of Internal Medicine, Soonchunhyang University Cheonan Hospital, Soonchunhyang University College of Medicine, 31, Sooncheonhyang 6-gil, Dongnam-gu, Cheonan, Chungcheongnam-do, 31151, South Korea
| | - Ji Sung Lee
- Clinical Research Center, Asan Institute for Life Sciences, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
- Department of Clinical Epidemiology and Biostatistics, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Yong Hun Lee
- Research and Development, Sungwon Medical Co., Ltd., Cheongju, South Korea
| | - Mamoru Takenaka
- Department of Gastroenterology and Hepatology, Faculty of Medicine, Kindai University, Osaka, Japan
| | - Sang-Heum Park
- Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| |
Collapse
|
3
|
Dietrich CF, Braden B, Burmeister S, Aabakken L, Arciadacono PG, Bhutani MS, Götzberger M, Healey AJ, Hocke M, Hollerbach S, Ignee A, Jenssen C, Jürgensen C, Larghi A, Moeller K, Napoléon B, Rimbas M, Săftoiu A, Sun S, Bun Teoh AY, Vanella G, Fusaroli P, Carrara S, Will U, Dong Y, Burmester E. How to perform EUS-guided biliary drainage. Endosc Ultrasound 2022; 11:342-354. [PMID: 36255022 PMCID: PMC9688140 DOI: 10.4103/eus-d-21-00188] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
EUS-guided biliary drainage (EUS-BD) has recently gained widespread acceptance as a minimally invasive alternative method for biliary drainage. Even in experienced endoscopy centers, ERCP may fail due to inaccessibility of the papillary region, altered anatomy (particularly postsurgical alterations), papillary obstruction, or neoplastic gastric outlet obstruction. Biliary cannulation fails at first attempt in 5%-10% of cases even in the absence of these factors. In such cases, alternative options for biliary drainage must be provided since biliary obstruction is responsible for poor quality of life and even reduced survival, particularly due to septic cholangitis. The standard of care in many centers remains percutaneous transhepatic biliary drainage (PTBD). However, despite the high technical success rate with experienced operators, the percutaneous approach is more invasive and associated with poor quality of life. PTBD may result in long-term external catheters for biliary drainage and carry the risk of serious adverse events (SAEs) in up to 10% of patients, including bile leaks, hemorrhage, and sepsis. PTBD following a failed ERCP also requires scheduling a second procedure, resulting in prolonged hospital stay and additional costs. EUS-BD may overcome many of these limitations and offer some distinct advantages in accessing the biliary tree. Current data suggest that EUS-BD is safe and effective when performed by experts, although SAEs have been also reported. Despite the high number of clinical reports and case series, high-quality comparative studies are still lacking. The purpose of this article is to report on the current status of this procedure and to discuss the tools and techniques for EUS-BD in different clinical scenarios.
Collapse
Affiliation(s)
- Christoph F. Dietrich
- Department of Ultrasound, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China,Department of Allgemeine Innere Medizin der Kliniken (DAIM) Hirslanden Beau Site, Salem und Permanence, Bern, Switzerland,Address for correspondence Dr. Christoph F. Dietrich, Department Allgemeine Innere Medizin, Kliniken Hirslanden Beau Site, Salem und Permancence, Bern, Switzerland. E-mail:
| | - Barbara Braden
- Translational Gastroenterology Unit, Oxford University Hospitals, Oxford, UK
| | - Sean Burmeister
- Hepato-Pancreatico-Biliary Unit, Groote Schuur Hospital, Cape Town, South Africa
| | - Lars Aabakken
- Department of Transplantation Medicine, Oslo University Hospital, Oslo, Norway
| | - Paolo Giorgio Arciadacono
- Division of Pancreatobiliary Endoscopy and Endosonography, IRCCS San Raffaele Scientific Institute, Vita-Salute San Raffaele University, Milan, Italy
| | - Manoop S. Bhutani
- Department of Gastroenterology Hepatology and Nutrition, UTMD Anderson Cancer Center, Houston, Texas, USA
| | - Manuela Götzberger
- Department of Gastroenterology and Hepatology, München Klinik Neuperlach und Harlaching, Munich, Germany
| | | | - Michael Hocke
- Medical Department II, Helios Klinikum Meiningen, Meiningen, Germany
| | - Stephan Hollerbach
- Department of Gastroenterology, Allgemeines Krankenhaus Celle, Celle, Germany
| | - André Ignee
- Caritas-Krankenhaus, Bad Mergentheim, Germany
| | - Christian Jenssen
- Medical Department, Krankenhaus Maerkisch-Oderland, Strausberg and Brandenburg Institute of Clinical Ultrasound at Medical University Brandenburg, Neuruppin, Germany
| | | | - Alberto Larghi
- Digestive Endoscopy Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Kathleen Moeller
- Department of Medical I/Gastroenterology, SANA Hospital Lichtenberg, Berlin, Germany
| | | | - Mihai Rimbas
- Department of Gastroenterology, Clinic of Internal Medicine, Colentina Clinical Hospital, Carol Davila University of Medicine, Bucharest, Romania
| | - Adrian Săftoiu
- Department of Gastroenterology, Research Center of Gastroenterology and Hepatology, University of Medicine and Pharmacy Craiova, Craiova, Romania
| | - Siyu Sun
- Department of Endoscopy Center, Shengjing Hospital of China Medical University, Liaoning Province, China
| | - Anthony Yuen Bun Teoh
- Department of Surgery, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Giuseppe Vanella
- Division of Pancreatobiliary Endoscopy and Endosonography, IRCCS San Raffaele Scientific Institute, Vita-Salute San Raffaele University, Milan, Italy
| | - Pietro Fusaroli
- Department of Medical and Surgical Sciences, Gastrointestinal Unit, University of Bologna/Hospital of Imola, Imola, Italy
| | - Silvia Carrara
- Division of Gastroenterology, Humanitas Clinical and Research Center, Digestive Endoscopy Unit, Milan, Italy
| | - Uwe Will
- Department of Gastroenterology, SRH Klinikum Gera, Gera, Germany
| | - Yi Dong
- Department of Ultrasound, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Eike Burmester
- Medizinische Klinik I, Sana Kliniken Luebeck, Luebeck, Germany
| |
Collapse
|
4
|
Post-ERCP Pancreatitis: Prevention, Diagnosis and Management. Medicina (B Aires) 2022; 58:medicina58091261. [PMID: 36143938 PMCID: PMC9502657 DOI: 10.3390/medicina58091261] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Revised: 08/21/2022] [Accepted: 08/26/2022] [Indexed: 11/17/2022] Open
Abstract
Endoscopic retrograde cholangiopancreatography (ERCP) carries a post-ERCP pancreatitis (PEP) rate of 2–10%, which could be as high as 30–50% in high-risk cases. PEP is severe in up to 5% of cases, with potential for life-threatening complications, including multi-organ failure, peripancreatic fluid collections, and death in up to 1% of cases. The risk of PEP is potentially predictable and may be modified with pharmacological measures and endoscopist technique. This review covers the definition, epidemiology and risk factors for PEP, with a focus on the latest evidence-based medical and endoscopic strategies to prevent and manage PEP.
Collapse
|
5
|
Clinical Evaluation of a Newly Developed Guidewire for Pancreatobiliary Endoscopy. J Clin Med 2020; 9:jcm9124059. [PMID: 33339093 PMCID: PMC7765498 DOI: 10.3390/jcm9124059] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Revised: 12/04/2020] [Accepted: 12/11/2020] [Indexed: 12/18/2022] Open
Abstract
Background: The guidewire (GW) plays an important role in pancreatobiliary endoscopy. GW quality is a critical factor in the effectiveness and efficiency of pancreatobiliary endoscopy. In this study, we evaluate a new 0.025 inch multipurpose endoscopic GW: the M-Through. Methods: Our study was a multicenter retrospective analysis. We enrolled patients who underwent endoscopic procedures using the M-Through between May 2018 and April 2020. Patients receiving the following endoscopic treatments were enrolled: common bile duct (CBD) stone extraction, endoscopic drainage for distal and hilar malignant biliary obstruction (MBO), and endoscopic drainage for acute cholecystitis. For each procedure, we examined the rate of success without GW exchange. Results: A total of 170 patients (80 with CBD stones, 60 with MBO, and 30 with cholecystitis) were enrolled. The rate of completion without GW exchange was 100% for CBD stone extraction, 83.3% for endoscopic drainage for MBO, and 43.3% for endoscopic drainage for cholecystitis. In unsuccessful cholecystitis cases with the original GW manipulator, 1 of 8 cases succeeded in the manipulator exchange. Including 6 cases who changed GW after the manipulator exchange, 11 of 16 cases succeeded in changing GW. There was significant difference in the success rate between the manipulator exchange and GW exchange (p = 0.03). The insertion of devices and stent placement after biliary cannulation (regardless of type) were almost completed with M-through. We observed no intraoperative GW-related adverse events such as perforation and bleeding due to manipulation. Conclusion: The 0.025 inch M-Through can be used for endoscopic retrograde cholangiopancreatography-related procedures efficiently and safely. Our study found high rates of success without GW exchange in all procedures except for endoscopic drainage for cholecystitis. This GW is considered (1) excellent for supportability of device insertion to remove CBD stones; (2) good for seeking the biliary malignant stricture but sometimes need the help of a hydrophilic GW; (3) suboptimal for gallbladder drainage that require a high level of seeking ability.
Collapse
|
6
|
Usefulness of a Cannula with a Flexible Tip (Swing Tip) for Managing Severe Biliary Stricture. Can J Gastroenterol Hepatol 2018; 2018:7125714. [PMID: 30643761 PMCID: PMC6311258 DOI: 10.1155/2018/7125714] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2018] [Accepted: 11/29/2018] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND AND AIMS Biliary stenting for the treatment of biliary stricture is the most common indication of ERCP, but the procedure is sometimes unsuccessful because of severe strictures. The Swing Tip is useful for passing through severe strictures because it has a manually operable tip. The efficacy of using a Swing Tip was retrospectively evaluated. METHODS The 2353 patients who underwent ERCP for biliary stenting at our facility between January 2012 and July 2018 were enrolled. In all patients, procedures were begun using tapered tip-catheters, and Swing Tips were used if the procedure was found to be difficult with other devices. The indication for switching to the Swing Tip and the technical success rate were retrospectively evaluated. RESULTS A total of 99 patients (4.2%) underwent ERCP using the Swing Tip, including 49 patients for the selection of biliary branches and 50 for exchanging guidewires for rigid ones. In these patients, biliary stenting was successful in 22 patients (44.9%) and 45 patients (90%), respectively. The other 32 patients with failed endoscopic biliary drainage were treated via alternative approaches, such as percutaneous procedures, surgeries, or conservative treatments. There were no adverse events associated with the Swing Tip. CONCLUSION The Swing Tip was technically feasible especially for exchanging guidewires during ERCP. Percutaneous procedures or surgical treatments can be avoided by using the Swing Tip. ETHICAL STATEMENTS This study was approved by the institutional review board of Okayama University. All subjects provided informed consent. The study was registered in the UMIN protocol registration system (identification number UMIN 000033692).
Collapse
|
7
|
Park JS, Jeong S, Lee DH. Effectiveness of a novel highly flexible-tip guidewire on selective biliary cannulation compared to conventional guidewire: Randomized controlled study. Dig Endosc 2018; 30:245-251. [PMID: 28722284 DOI: 10.1111/den.12924] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2017] [Accepted: 07/14/2017] [Indexed: 02/08/2023]
Abstract
BACKGROUND AND AIM Endoscopic access to the common bile duct remains difficult in 10% of cases undergoing endoscopic retrograde cholangiopancreatography (ERCP). In the current study, we evaluated the effectiveness of a stiff-shaft and flexible-tip guidewire (Visiglide2® ) for selective biliary access. METHODS We conducted a prospective, randomized controlled study in a single center involving patients with a naïve papilla who required biliary cannulation. We randomly allocated the patients to the Visiglide 2 group (group V) or to the conventional guidewire group (group C). Primary success rate of biliary cannulation, cannulation time, number of papillary attempts, number of pancreatic duct cannulations, total procedure time and final success rate were recorded during the endoscopic procedure. RESULTS Total of 100 patients were enrolled and assigned to groups V (n = 50) and C (n = 50). Primary selective biliary cannulation of group V tended to show a higher success rate than that of group C (group V, 96% (48/50); group C, 86% (43/50); P = 0.08). Final success rate for biliary cannulation was 100% in both groups. Mean times for biliary cannulation were 174.9 s for group V and 363.5 s for group C (P = 0.04). Number of papillary attempts for cannulation was significantly fewer in group V (1.84) than in group C (3.44; P < 0.01). CONCLUSION Use of Visiglide 2 guidewire might facilitate selective biliary cannulation compared to conventional guidewire in terms of reducing cannulation time and papilla attempts.
Collapse
Affiliation(s)
- Jin-Seok Park
- Digestive Disease Center, Department of Internal Medicine, Inha University School of Medicine, Incheon, South Korea
| | - Seok Jeong
- Digestive Disease Center, Department of Internal Medicine, Inha University School of Medicine, Incheon, South Korea
| | - Don Haeng Lee
- Digestive Disease Center, Department of Internal Medicine, Inha University School of Medicine, Incheon, South Korea
| |
Collapse
|
8
|
Wu DX, Chen YD, Liu P. Advances in management of difficult biliary access. Shijie Huaren Xiaohua Zazhi 2017; 25:3149-3154. [DOI: 10.11569/wcjd.v25.i35.3149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Since the first report of endoscopic retrograde cholangio-pancreatography (ERCP) in 1986 for the diagnosis of biliary-pancreatic disease, ERCP has become an important means for the diagnosis and treatment of biliary-pancreatic disease. At present, although the success rate of endoscopic selective biliary cannulation is more than 90%, there are still 5%-10% of cases with failed cannulation, for which assistive technology is needed as a supplementary to achieve successful cannulation. Repeated attempts correlate with a higher success rate of cannulation, but also extend the operating time and increase the incidence of complications. In recent years, the concept of difficult biliary cannulation has been put forward and gradually accepted by endoscopic physicians. In the cases of difficult biliary cannulation, endoscopic physicians can adjust the cannulation strategy in time to improve the success rate and reduce the complication rate. This paper summarizes the literature published recently to make a systematic review of the advances in the management of difficult biliary cannulation.
Collapse
Affiliation(s)
- Dong-Xia Wu
- Department of Gastroenterology, the First Affiliated Hospital of Hunan Normal University, Changsha 410000, Hunan Province, China
| | - Ya-Dong Chen
- Department of Gastroenterology, the First Affiliated Hospital of Hunan Normal University, Changsha 410000, Hunan Province, China
| | - Peng Liu
- Department of Gastroenterology, the First Affiliated Hospital of Hunan Normal University, Changsha 410000, Hunan Province, China
| |
Collapse
|