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Inchingolo R, Acquafredda F, Posa A, Nunes TF, Spiliopoulos S, Panzera F, Praticò CA. Endobiliary biopsy. World J Gastrointest Endosc 2022; 14:291-301. [PMID: 35719901 PMCID: PMC9157693 DOI: 10.4253/wjge.v14.i5.291] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 01/22/2022] [Accepted: 04/21/2022] [Indexed: 02/06/2023] Open
Abstract
The differential diagnosis between benign and malignant biliary strictures is challenging and requires a multidisciplinary approach with the use of serum biomarkers, imaging techniques, and several modalities of endoscopic or percutaneous tissue sampling. The diagnosis of biliary strictures consists of laboratory markers, and invasive and non-invasive imaging examinations such as computed tomography (CT), contrast-enhanced magnetic resonance cholangiopancreatography, and endoscopic ultrasonography (EUS). Nevertheless, invasive imaging modalities combined with tissue sampling are usually required to confirm the diagnosis of suspected malignant biliary strictures, while pathological diagnosis is mandatory to decide the optimal therapeutic strategy. Although EUS-guided fine-needle aspiration biopsy is currently the standard procedure for tissue sampling of solid pancreatic mass lesions, its diagnostic value in intraductal infiltrating type of cholangiocarcinoma remains limited. Moreover, the "endobiliary approach" using novel slim biopsy forceps, transpapillary and percutaneous cholangioscopy, and intraductal ultrasound-guided biopsy, is gaining ground on traditional endoscopic retrograde cholangiopancreatography and percutaneous transhepatic cholangiography endobiliary forceps biopsy. This review focuses on the available endobiliary techniques currently used to perform biliary strictures biopsy, comparing the diagnostic performance of endoscopic and percutaneous approaches.
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Affiliation(s)
- Riccardo Inchingolo
- Interventional Radiology Unit, "F. Miulli" General Regional Hospital, Acquaviva delle Fonti 70021, Italy
| | - Fabrizio Acquafredda
- Interventional Radiology Unit, "F. Miulli" General Regional Hospital, Acquaviva delle Fonti 70021, Italy
| | - Alessandro Posa
- Department of Radiology, Policlinico Universitario “A. Gemelli“, Rome 00186, Italy
| | - Thiago Franchi Nunes
- Interventional Radiology Unit, Universidade Federal de Mato Grosso do Sul, Campo Grande 79070-900, Brazil
| | - Stavros Spiliopoulos
- 2nd Department of Radiology, Interventional Radiology Unit, National and Kapodistrian University of Athens, Athens 12461, Greece
| | - Francesco Panzera
- Interventional Gastroenterology Unit, Madonna Delle Grazie Hospital, Matera 75100, Italy
| | - Carlos Alberto Praticò
- Unité d’Endoscopie Digestive, Hôpital Privé “Armand Brillard” 3/5 avenue Watteau, Nogent-sur-Marne 94130, France
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Ogura T, Nishioka N, Ueno S, Yamada T, Yamada M, Imoto A, Hakoda A, Higuchi K. Effect of echoendoscope angle on success of guidewire manipulation during endoscopic ultrasound-guided hepaticogastrostomy. Endoscopy 2021; 53:369-375. [PMID: 32542635 DOI: 10.1055/a-1199-5418] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND With endoscopic ultrasound-guided hepaticogastrostomy (EUS-HGS), guidewire manipulation might be a critically limiting step for nonexperts. However, the causes of difficult guidewire manipulation remain unclear. The aim of this study was to evaluate factors associated with successful guidewire manipulation. METHODS This retrospective cohort study included consecutive patients who underwent EUS-HGS between October 2018 and October 2019. We measured scope angle between the long and needle axes of the echoendoscope using still fluoroscopic imaging immediately after puncturing the intrahepatic bile duct. Factors associated with successful guidewire insertion were assessed by multivariable analysis using logistic regression. RESULT The influence of the angle between the fine-needle aspiration (FNA) needle and echoendoscope on failed guidewire insertion was assessed using receiver operating characteristic (ROC) curves. Area under the ROC curve was 0.86 (95 % confidence interval [CI] 0.00 - 0.76), and an angle of 135° offered 88.0 % sensitivity and 82.9 % specificity for predicting successful guidewire insertion. According to multivariable analysis, only angle between the FNA needle and echoendoscope > 135° was independently associated with successful guidewire insertion (odd ratio 0.03, 95 %CI 0.01 - 0.14; P < 0.05), whereas sex, puncture site, and diameter of puncture site were not significant factors. After multivariable analysis, all variables were adjusted using age ≥ 70 or < 70 years, yielding the same results. CONCLUSION The angle between the FNA needle and echoendoscope might be associated with successful guidewire manipulation during EUS-HGS. Adjusting this angle to 135° before puncturing the intrahepatic bile duct might be helpful in achieving successful guidewire manipulation during EUS-HGS.
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Affiliation(s)
- Takeshi Ogura
- 2nd Department of Internal Medicine, Osaka Medical College, Osaka, Japan
| | - Nobu Nishioka
- 2nd Department of Internal Medicine, Osaka Medical College, Osaka, Japan
| | - Saori Ueno
- 2nd Department of Internal Medicine, Osaka Medical College, Osaka, Japan
| | - Tadahiro Yamada
- 2nd Department of Internal Medicine, Osaka Medical College, Osaka, Japan
| | - Masanori Yamada
- 2nd Department of Internal Medicine, Osaka Medical College, Osaka, Japan
| | - Akira Imoto
- 2nd Department of Internal Medicine, Osaka Medical College, Osaka, Japan
| | - Akitoshi Hakoda
- 2nd Department of Internal Medicine, Osaka Medical College, Osaka, Japan
| | - Kazuhide Higuchi
- 2nd Department of Internal Medicine, Osaka Medical College, Osaka, Japan
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Ogura T, Higuchi K. Endoscopic ultrasound-guided gallbladder drainage: Current status and future prospects. Dig Endosc 2019; 31 Suppl 1:55-64. [PMID: 30994239 DOI: 10.1111/den.13334] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2018] [Accepted: 12/22/2018] [Indexed: 12/23/2022]
Abstract
Early surgical treatment using the laparoscopic approach is generally accepted as the treatment of choice for acute cholecystitis (AC) according to Tokyo Guidelines 2018 (TG2018). If the patient is a poor candidate for surgery because of the presence of advanced malignancy or severe organ failure, this treatment may be too invasive. In such cases, gallbladder drainage is considered an alternative treatment method to surgery. Several drainage methods have been established, such as percutaneous transhepatic gallbladder drainage (PTGBD) or endoscopic transpapillary gallbladder drainage (ETGBD) under endoscopic retrograde cholangiopancreatography (ERCP), including endoscopic naso-gallbladder drainage (ENGBD) and endoscopic gallbladder stenting (EGBS). PTGBD is a well-established procedure that is relatively easily carried out by general clinicians. And ETGBD has been developed as an alternative drainage method. The procedure also calls for guidewire passage across the cystic duct. Therefore, in AC cases who are contraindicated for surgery, PTGBD should be considered before ETGBD, and ETGBD may be considered only in high-volume institutes where expert hands are available, as described in the TG2018. However, there are several limitations to these procedures. Recently, endoscopic ultrasound-guided gallbladder drainage (EUS-GBD) is increasingly being done as an alternative method to PTGBD and ETGBD. In this review, the current status and problems of EUS-GBD are reviewed, including technical review and clinical data of previous papers, current indication, long-term outcome, and comparison data with PTGBD or ETGBD, and their future prospects are discussed.
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Affiliation(s)
- Takeshi Ogura
- 2nd Department of Internal Medicine, Osaka Medical College, Osaka, Japan
| | - Kazuhide Higuchi
- 2nd Department of Internal Medicine, Osaka Medical College, Osaka, Japan
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Ueshima K, Ogura T, Nishioka N, Miyano A, Okuda A, Imanishi M, Higuchi K. Technical feasibility of EUS-guided antegrade dilation for hepaticojejunostomy anastomotic stricture using novel endoscopic device (with videos). United European Gastroenterol J 2019; 7:419-423. [PMID: 31019711 DOI: 10.1177/2050640618823662] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2018] [Accepted: 12/12/2018] [Indexed: 01/11/2023] Open
Abstract
Background A novel endoscopic dilation device (EZ Dilator; Zeon Medical Co, Tokyo, Japan) is now available in Japan that might affect dilation for biliary strictures under endoscopic retrograde cholangiopancreatography (ERCP) and endoscopic ultrasound (EUS) guidance because it has good push ability. We evaluated the technical feasibility of this device under EUS guidance in a case series of patients with hepaticojejunostomy anastomotic stricture (HJAS) that led to further complications. Method We enrolled 14 patients with HJAS leading to obstructive jaundice or repeated cholangitis in this study. Technical success was defined as insertion of the EZ Dilator into the intestine across the stricture site without the need for other dilation devices. Deployed plastic stents were removed after three months to evaluate anastomosis sites. Results The median procedural duration was 25 minutes. Rates of technical and clinical success were 100% and 78.5%, respectively. One patient developed an adverse event of abdominal pain. Contrast medium flowed across the anastomosis site in 11 patients after stent removal, indicating a clinical success rate of 78.5% (11 of 14). Plastic stents were deployed again in the remaining three patients. Conclusion Although a prospective evaluation with long-term follow up is needed, the EZ Dilator shows clinical promise for treating benign biliary strictures under ERCP and EUS guidance.
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Affiliation(s)
- Kazuya Ueshima
- 2nd Department of Internal Medicine, Osaka Medical College, Osaka, Japan
| | - Takeshi Ogura
- 2nd Department of Internal Medicine, Osaka Medical College, Osaka, Japan
| | - Nobu Nishioka
- 2nd Department of Internal Medicine, Osaka Medical College, Osaka, Japan
| | - Akira Miyano
- 2nd Department of Internal Medicine, Osaka Medical College, Osaka, Japan
| | - Atsushi Okuda
- 2nd Department of Internal Medicine, Osaka Medical College, Osaka, Japan
| | - Miyuki Imanishi
- 2nd Department of Internal Medicine, Osaka Medical College, Osaka, Japan
| | - Kazuhide Higuchi
- 2nd Department of Internal Medicine, Osaka Medical College, Osaka, Japan
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Ogura T, Okuda A, Higuchi K. Intrahepatic bile duct stone removal using peroral transluminal cholangioscopy (with videos). Endosc Ultrasound 2019; 8:131-132. [PMID: 30246711 PMCID: PMC6482604 DOI: 10.4103/eus.eus_26_18] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Affiliation(s)
- Takeshi Ogura
- 2nd Department of Internal Medicine, Osaka Medical College, Osaka, Japan
| | - Atsushi Okuda
- 2nd Department of Internal Medicine, Osaka Medical College, Osaka, Japan
| | - Kazuhide Higuchi
- 2nd Department of Internal Medicine, Osaka Medical College, Osaka, Japan
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Kamiyama R, Ogura T, Okuda A, Miyano A, Nishioka N, Imanishi M, Takagi W, Higuchi K. Electrohydraulic Lithotripsy for Difficult Bile Duct Stones under Endoscopic Retrograde Cholangiopancreatography and Peroral Transluminal Cholangioscopy Guidance. Gut Liver 2018; 12:457-462. [PMID: 29409310 PMCID: PMC6027838 DOI: 10.5009/gnl17352] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2017] [Revised: 09/13/2017] [Accepted: 09/27/2017] [Indexed: 12/18/2022] Open
Abstract
Background/Aims Electrohydraulic lithotripsy (EHL) under endoscopic retrograde cholangiopancreatography (ERCP) guidance can be an option to treat difficult stones. Recently, a digital, single-operator cholangioscope (SPY-DS) has become available. Peroral transluminal cholangioscopy (PTLC) using SPY-DS has also been reported. In this retrospective study, the technical feasibility and clinical effectiveness of EHL for difficult bile duct stones under ERCP guidance and under PTLC guidance was examined. Methods In this pilot study, patients with difficult bile duct stones between July 2016 and July 2017 were retrospectively enrolled. Results Forty-two consecutive patients underwent EHL using a SPY-DS; 34 patients underwent EHL under ERCP guidance, and the other 8 patients underwent EHL under PTLC guidance. Median procedure time was 31 minutes (range, 19 to 66 minutes). The median number of EHL sessions was 1 (range, 1 to 2), and that of ERCP sessions was also 1 (range, 1 to 3). The rate of complete stone clearance was 98% (41/42). Adverse events such as cholangitis and acute pancreatitis were seen in 14% (6/42), which could be treated conservatively. Conclusions EHL using SPY-DS was technically feasible, not only under ERCP guidance, but also PTLC guidance. A prospective clinical study of EHL using SPY-DS is needed.
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Affiliation(s)
- Rieko Kamiyama
- Second Department of Internal Medicine, Osaka Medical College, Takatsuki, Japan
| | - Takeshi Ogura
- Second Department of Internal Medicine, Osaka Medical College, Takatsuki, Japan
| | - Atsushi Okuda
- Second Department of Internal Medicine, Osaka Medical College, Takatsuki, Japan
| | - Akira Miyano
- Second Department of Internal Medicine, Osaka Medical College, Takatsuki, Japan
| | - Nobu Nishioka
- Second Department of Internal Medicine, Osaka Medical College, Takatsuki, Japan
| | - Miyuki Imanishi
- Second Department of Internal Medicine, Osaka Medical College, Takatsuki, Japan
| | - Wataru Takagi
- Second Department of Internal Medicine, Osaka Medical College, Takatsuki, Japan
| | - Kazuhide Higuchi
- Second Department of Internal Medicine, Osaka Medical College, Takatsuki, Japan
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"Apple Far from the Tree": comparative effectiveness of fiberoptic single-operator cholangiopancreatoscopy (FSOCP) and digital SOCP (DSOCP). HPB (Oxford) 2018; 20:285-288. [PMID: 29107445 DOI: 10.1016/j.hpb.2017.09.002] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2017] [Revised: 09/10/2017] [Accepted: 09/17/2017] [Indexed: 12/12/2022]
Abstract
BACKGROUND While the fiberoptic single-operator cholangiopancreatoscopy (FSOCP) system has demonstrated efficacy in the diagnosis and management of pancreaticobiliary diseases, the digital SOCP (DSOCP) appears to provide higher resolution digital imaging, however a comparison of these devices has not been established. The aim of this work was to compare the efficacy of FSOCP and DSOCP in biliary stone disease and indeterminate biliary strictures. METHODS A retrospective analysis of a prospective cohort was performed in patients undergoing FSOCP or DSOCP demographics included indication, diagnostic yield, procedure time, radiation dose, and complications. RESULTS 324 patients underwent cholangioscopy. FSOCP and DSOCP were utilized in 198 and 126 patients respectively. Male/female ratio was similar and mean age was 66 ± 13 years. Indications included stone disease, indeterminate stricture evaluation and "other" were 47%, 42% and 11% respectively. Mean procedure time for stone disease and the amount of radiation doses in DSOCP group were lower than the FSOCP group (P = 0.032 and P = 0.02, respectively). Diagnostic yield in indeterminate strictures was higher 78% with DSOCP system compared to 37% with FSOCP system (P = 0.004). Complication were low and similar between the groups. CONCLUSIONS DSOCP system provides enhanced diagnostic yield, shorter procedure times and less radiation exposure compared to FSOCP system.
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