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Yamamoto H, Despott EJ, González-Suárez B, Pennazio M, Mönkemüller K. The evolving role of device-assisted enteroscopy: The state of the art as of August 2023. Best Pract Res Clin Gastroenterol 2023; 64-65:101858. [PMID: 37652651 DOI: 10.1016/j.bpg.2023.101858] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
Abstract
Device-assisted enteroscopy (DAE), balloon-assisted enteroscopy (BAE) in particular, has become a routine endoscopic procedure which has revolutionized our approach to small-bowel disease. Evidence demonstrating the efficacy and safety of BAE spans over 22-years of experience, making it an established pillar of minimally invasive care. The robust evidence for BAE's safety and efficacy has now been incorporated into international clinical guidelines, technical reviews, benchmarking performance measures and curricula. The more recently introduced motorized spiral enteroscopy (MSE) which had replaced the previous manual version, abruptly ended its 7-year stint in clinical practice, when it was withdrawn and recalled from the market by its manufacturing company in July 2023, due to several associated serious adverse events (including fatalities). This article, written by the original developer of double-balloon enteroscopy (DBE) and other recognized international experts and pioneers in this field, focuses mainly on the technical aspects, evolving indications, and equipment-related technological advances. Despite the very recent withdrawal of MSE from clinical practice, for completeness, this technology and its technique is still briefly covered here, albeit importantly, along with a short description of reported, associated, serious adverse events which have contributed to its withdrawal/recall from the market and clinical practice.
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Affiliation(s)
- Hironori Yamamoto
- Department of Medicine, Division of Gastroenterology, Jichi Medical University, Shimotsuke, Tochigi, Japan.
| | - Edward J Despott
- Royal Free Unit for Endoscopy, The Royal Free Hospital and University College London (UCL) Institute for Liver and Digestive Health, London, UK
| | - Begoña González-Suárez
- Department of Gastroenterology, Hospital Clinic of Barcelona, University of Barcelona, Barcelona, Spain
| | - Marco Pennazio
- University Division of Gastroenterology, City of Health and Science University Hospital, University of Turin, Turin, Italy
| | - Klaus Mönkemüller
- Division of Gastroenterology "Prof. Carolina Olano", Universidad de La República, Montevideo, Uruguay; Division of Endoscopy, Ameos Teaching University Hospital, Halberstadt, Germany; Department of Gastroenterology, Virginia Tech Carilion School of Medicine, Virginia, USA
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Lee HH, Kim JS, Goong HJ, Lee SH, Oh EH, Park J, Kim MC, Nam K, Yang YJ, Kim TJ, Nam SJ, Moon HS, Kim JH, Kim DH, Kim SE, Jeon SR, Myung SJ. [Use of Device-Assisted Enteroscopy in Small Bowel Disease: An Expert Consensus Statement by the Korean Association for the Study of Intestinal Diseases]. THE KOREAN JOURNAL OF GASTROENTEROLOGY = TAEHAN SOHWAGI HAKHOE CHI 2023; 81:1-16. [PMID: 36695062 DOI: 10.4166/kjg.2022.133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 12/03/2022] [Accepted: 12/06/2022] [Indexed: 01/26/2023]
Abstract
The introduction of device-assisted enteroscopy (DAE) in the beginning of the 21st century has revolutionized the diagnosis and treatment of diseases of the small intestine. In contrast to capsule endoscopy, the other main diagnostic modality of small bowel diseases, DAE has the unique advantages of allowing the observation of the region of interest in detail and enabling tissue acquisition and therapeutic intervention. As DAE becomes an essential procedure in daily clinical practice, there is an increasing need for correct guidelines on when and how it is to be performed and what technical factors should be taken into consideration. In response to these needs, the Korean Association for the Study of Intestinal Diseases has developed an expert consensus statement on the performance of DAE by reviewing current evidence. This expert consensus statement particularly focuses on the indications, choice of insertion route, therapeutic intervention, complications, and relevant technical points.
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Affiliation(s)
- Han Hee Lee
- Department of Internal Medicine, Yeouido St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jin Su Kim
- Department of Internal Medicine, Eunpyeong St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Hyeon Jeong Goong
- Department of Internal Medicine, Soonchunhyang University Bucheon Hospital, Soonchunhyang University College of Medicine, Bucheon, Korea
| | - Shin Hee Lee
- Department of Internal Medicine, Daejeon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Daejeon, Korea
| | - Eun Hye Oh
- Department of Internal Medicine, Hanyang University Guri Hospital, Hanyang University College of Medicine, Guri, Korea
| | - Jihye Park
- Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Min Cheol Kim
- Department of Internal Medicine, Yeungnam University Medical Center, Yeungnam University College of Medicine, Daegu, Korea
| | - Kwangwoo Nam
- Department of Internal Medicine, Dankook University Hospital, Dankook University College of Medicine, Cheonan, Korea
| | - Young Joo Yang
- Department of Internal Medicine, Hallym University Chuncheon Sacred Heart Hospital, Hallym University College of Medicine, Chuncheon, Korea
| | - Tae Jun Kim
- Department of Internal Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Seung-Joo Nam
- Department of Internal Medicine, Kangwon National University Hospital, Kangwon National University School of Medicine, Chuncheon, Korea
| | - Hee Seok Moon
- Department of Internal Medicine, Chungnam National University Hospital, Chungnam National University School of Medicine, Daejeon, Korea
| | - Jae Hyun Kim
- Department of Internal Medicine, Kosin University Gospel Hospital, Kosin University College of Medicine, Busan, Korea
| | - Duk Hwan Kim
- Digestive Disease Center, CHA Bundang Medical Center, CHA University, Seongnam, Korea
| | - Seong-Eun Kim
- Department of Internal Medicine, Ewha Womans University Mokdong Hospital, Ewha Womans University College of Medicine, Seoul, Korea
| | - Seong Ran Jeon
- Department of Internal Medicine, Soonchunhyang University Seoul Hospital, Soonchunhyang University College of Medicine, Seoul, Korea
| | - Seung-Jae Myung
- Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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Dolu S, Onem S, Htway Z, Hajıyev F, Bilgen A, Binicier HC, Kalemoglu E, Sagol O, Akarsu M. Endoscopic and histological characteristics of small bowel tumors diagnosed by double-balloon enteroscopy. Clin Endosc 2023; 56:83-91. [PMID: 36733990 PMCID: PMC9902692 DOI: 10.5946/ce.2022.131] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Accepted: 08/09/2022] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND/AIMS Double-balloon enteroscopy (DBE) allows for the diagnoses and treatment of small bowel tumors (SBTs). This study aimed to evaluate the utility of DBE for the diagnosis and treatment of SBTs. METHODS Patients diagnosed with SBTs who underwent DBE were included in this study. According to their endoscopic appearances, they were categorized as polyps or masses, and according to their histological characteristics, they were categorized as benign or malignant SBTs. RESULTS A total of 704 patients were retrospectively analyzed, and 90 (12.8%) were diagnosed with SBTs. According to their endoscopic appearance, 48 (53.3%) had polyps and 42 (46.7%) had masses. Additionally, 53 (58.9%) and 37 (41.1%) patients had malignant and benign SBTs, respectively, depending on their histological characteristics. Patients diagnosed with polyps were younger than those diagnosed with masses (p<0.001). Patients diagnosed with benign SBTs were younger than those diagnosed with malignant SBT (p<0.001). Overall, histological diagnosis was determined using DBE in 73 (81.1%) patients. CONCLUSION DBE is a useful method for diagnosing SBTs. Additionally, the histological type of the lesion can be determined using DBE.
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Affiliation(s)
- Suleyman Dolu
- Department of Gastroenterology, Faculty of Medicine, Dokuz Eylul University, Izmir, Turkey,Correspondence: Suleyman Dolu Department of Gastroenterology, Dokuz Eylul University Hospital, Inciraltı 35000, Izmir, Turkey E-mail:
| | - Soner Onem
- Department of Gastroenterology, Faculty of Medicine, Dokuz Eylul University, Izmir, Turkey
| | - Zarni Htway
- Department of Gastroenterology, Faculty of Medicine, Dokuz Eylul University, Izmir, Turkey
| | - Farid Hajıyev
- Department of Gastroenterology, Faculty of Medicine, Dokuz Eylul University, Izmir, Turkey
| | - Ali Bilgen
- Department of Gastroenterology, Faculty of Medicine, Dokuz Eylul University, Izmir, Turkey
| | - Hatice Cilem Binicier
- Department of Gastroenterology, Faculty of Medicine, Dokuz Eylul University, Izmir, Turkey
| | - Ecem Kalemoglu
- Department of Internal Medicine, Faculty of Medicine, Dokuz Eylul University, Izmir, Turkey
| | - Ozgul Sagol
- Department of Pathology, Faculty of Medicine, Dokuz Eylul University, Izmir, Turkey
| | - Mesut Akarsu
- Department of Gastroenterology, Faculty of Medicine, Dokuz Eylul University, Izmir, Turkey
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Lee HH, Kim JS, Goong HJ, Lee SH, Oh EH, Park J, Kim MC, Nam K, Yang YJ, Kim TJ, Nam SJ, Moon HS, Kim JH, Kim DH, Kim SE, Jeon SR, Myung SJ. Use of device-assisted enteroscopy in small bowel disease: an expert consensus statement by the Korean Association for the Study of Intestinal Diseases. Intest Res 2023; 21:3-19. [PMID: 36751042 PMCID: PMC9911273 DOI: 10.5217/ir.2022.00108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Accepted: 11/12/2022] [Indexed: 02/09/2023] Open
Abstract
The introduction of device-assisted enteroscopy (DAE) in the beginning of 21st century has revolutionized the diagnosis and treatment of diseases of the small intestine. In contrast to capsule endoscopy, the other main diagnostic modality of the small bowel diseases, DAE has the unique advantages of observing the region of interest in detail and enabling tissue acquisition and therapeutic intervention. As DAE becomes an essential procedure in daily clinical practice, there is an increasing need for correct guidelines on when and how to perform it and what technical factors should be considered. In response to these needs, the Korean Association for the Study of Intestinal Diseases developed an expert consensus statement on the performance of DAE by reviewing the current evidence. This expert consensus statement particularly focuses on the indications, choice of insertion route, therapeutic intervention, complications, and relevant technical points.
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Affiliation(s)
- Han Hee Lee
- Department of Internal Medicine, Yeouido St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jin Su Kim
- Department of Internal Medicine, Eunpyeong St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Hyeon Jeong Goong
- Department of Internal Medicine, Soonchunhyang University Bucheon Hospital, Soonchunhyang University College of Medicine, Bucheon, Korea
| | - Shin Hee Lee
- Department of Internal Medicine, Daejeon St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Daejeon, Korea
| | - Eun Hye Oh
- Department of Internal Medicine, Hanyang University Guri Hospital, Hanyang University College of Medicine, Guri, Korea
| | - Jihye Park
- Department of Internal Medicine and Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea
| | - Min Cheol Kim
- Department of Internal Medicine, Yeungnam University College of Medicine, Daegu, Korea
| | - Kwangwoo Nam
- Department of Gastroenterology, Dankook University Hospital, Dankook University College of Medicine, Cheonan, Korea
| | - Young Joo Yang
- Department of Internal Medicine, Hallym University College of Medicine, Chuncheon, Korea
| | - Tae Jun Kim
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Seung-Joo Nam
- Department of Internal Medicine, Kangwon National University School of Medicine, Chuncheon, Korea
| | - Hee Seok Moon
- Department of Internal Medicine, Chungnam National University Hospital, Chungnam National University School of Medicine, Daejeon, Korea
| | - Jae Hyun Kim
- Department of Internal Medicine, Kosin University College of Medicine, Busan, Korea
| | - Duk Hwan Kim
- Digestive Disease Center, CHA Bundang Medical Center, CHA University, Seongnam, Korea
| | - Seong-Eun Kim
- Department of Internal Medicine, Ewha Womans University College of Medicine, Seoul, Korea
| | - Seong Ran Jeon
- Department of Internal Medicine, Soonchunhyang University Seoul Hospital, Soonchunhyang University College of Medicine, Seoul, Korea,Co-Correspondence to: Seong Ran Jeon, Department of Internal Medicine, Soonchunhyang University Seoul Hospital, Soonchunhyang University College of Medicine, 59 Daesagwan-ro, Yongsan-Gu, Seoul 04401, Korea. Tel: +82-2-709-9202, Fax: +82-2-709-9581, E-mail:
| | - Seung-Jae Myung
- Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea,Correspondence to Seung-Jae Myung, Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul 05505, Korea. Tel: +82-2-3010-3917, Fax: +82-2-476-0824, E-mail:
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Estevinho MM, Pinho R, Fernandes C, Rodrigues A, Ponte A, Gomes AC, Afecto E, Correia J, Carvalho J. Diagnostic and therapeutic yields of early capsule endoscopy and device-assisted enteroscopy in the setting of overt GI bleeding: a systematic review with meta-analysis. Gastrointest Endosc 2022; 95:610-625.e9. [PMID: 34952093 DOI: 10.1016/j.gie.2021.12.009] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Accepted: 12/11/2021] [Indexed: 02/08/2023]
Abstract
BACKGROUND AND AIMS Small-bowel capsule endoscopy (SBCE) and device-assisted enteroscopy (DAE) are essential in obscure GI bleeding (OGIB) management. However, the best timing for such procedures remains unknown. This meta-analysis aimed to compare, for the first time, diagnostic and therapeutic yields, detection of active bleeding and vascular lesions, recurrent bleeding, and mortality of "early" versus "nonearly" SBCE and DAE. METHODS MEDLINE, ScienceDirect, and Cochrane Central Register of Controlled Trials were searched to identify studies comparing early versus nonearly SBCE and DAE. Random-effects meta-analysis was performed; reporting quality was assessed. RESULTS From 1974 records, 39 were included (4825 patients). Time intervals for the early approach varied, within 14 days in SBCE and 72 hours in DAE. The pooled diagnostic and therapeutic yields of early DAE were superior to those of SBCE (7.97% and 20.89%, respectively; P < .05). The odds for active bleeding (odds ratio [OR], 5.09; I2 = 53%), positive diagnosis (OR, 3.99; I2 = 45%), and therapeutic intervention (OR, 3.86; I2 = 67%) were higher in the early group for SBCE and DAE (P < .01). Subgroup effects in diagnostic yield were only identified for the early group sample size. Our study failed to identify differences when studies were classified according to time intervals for early DAE (I2 < 5%), but the analysis was limited because of a lack of data availability. Lower recurrent bleeding in early SBCE and DAE was observed (OR, .40; P < .01; I2 = 0%). CONCLUSIONS The role of small-bowel studies in the early evaluation of OGIB is unquestionable, impacting diagnosis, therapeutic intervention, and prognosis. Comparative studies are still needed to identify optimal timing.
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Affiliation(s)
- Maria Manuela Estevinho
- Department of Gastroenterology, Vila Nova de Gaia/Espinho Hospital Center, Vila Nova de Gaia, Portugal; Department of Biomedicine, Unit of Pharmacology and Therapeutics, Faculty of Medicine, University of Porto, Porto, Portugal
| | - Rolando Pinho
- Department of Gastroenterology, Vila Nova de Gaia/Espinho Hospital Center, Vila Nova de Gaia, Portugal
| | - Carlos Fernandes
- Department of Gastroenterology, Vila Nova de Gaia/Espinho Hospital Center, Vila Nova de Gaia, Portugal
| | - Adélia Rodrigues
- Department of Gastroenterology, Vila Nova de Gaia/Espinho Hospital Center, Vila Nova de Gaia, Portugal
| | - Ana Ponte
- Department of Gastroenterology, Vila Nova de Gaia/Espinho Hospital Center, Vila Nova de Gaia, Portugal
| | - Ana Catarina Gomes
- Department of Gastroenterology, Vila Nova de Gaia/Espinho Hospital Center, Vila Nova de Gaia, Portugal
| | - Edgar Afecto
- Department of Gastroenterology, Vila Nova de Gaia/Espinho Hospital Center, Vila Nova de Gaia, Portugal
| | - João Correia
- Department of Gastroenterology, Vila Nova de Gaia/Espinho Hospital Center, Vila Nova de Gaia, Portugal
| | - João Carvalho
- Department of Gastroenterology, Vila Nova de Gaia/Espinho Hospital Center, Vila Nova de Gaia, Portugal
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de Sousa Magalhães R, Sousa-Pinto B, Boal Carvalho P, Rosa B, Moreira MJ, Cotter J. RHEMITT score: Predicting the risk of mid gastrointestinal rebleeding after small bowel capsule endoscopy: A prospective validation. J Gastroenterol Hepatol 2022; 37:310-318. [PMID: 34555864 DOI: 10.1111/jgh.15695] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Revised: 09/02/2021] [Accepted: 09/21/2021] [Indexed: 12/15/2022]
Abstract
BACKGROUND AND AIM The RHEMITT score (Renal disease; Heart failure; Endoscopic findings; Major bleeding; Incomplete SBCE; Tobacco; Treatment by enteroscopy) was the first score to accurately predict the individual risk of small bowel rebleeding after capsule endoscopy (SBCE). The aim of the study is on the prospective validation of the RHEMITT score. METHODS Cohort of consecutive patients with mid-gastrointestinal bleeding (MGIB) submitted to SBCE and followed prospectively, during at least 12 months, since 2017 until 2020. Rebleeding was defined as an overt bleeding event (melena or hematochezia) or a hemoglobin decrease of at least 2 g/dL. The RHEMITT score was calculated for each patient and the rebleeding rates compared. The performance of the score was tested by calculating the area under curve of the receiver operator characteristic curve. A rebleeding-free survival was assessed, corresponding to the period between the date of SBCE and the date of the first post-SBCE rebleeding event. RESULTS We included 162 patients, 102 (62.9%) were female, with a mean age of 64 years old. The sensitivities and specificities of the score grades for predicting rebleeding were as following: for low-risk patients, 0% (0-10%) and 28.8% (21.1-36.5%); for intermediate-risk patients, 23.3% (8.2-38.4%) and 72% (64.3-79.7%); for high-risk patients, 76.7% (61.6-91.8%) and 99.2% (97.7-100%), corresponding to an area under curve of the receiver operator characteristic of 0.988 (P < 0.001). Kaplan-Meyer plots were statistically different according to the attributed risk (log-rank P value <0.001; Breslow-Wilcoxon P value <0.001). CONCLUSION The RHEMITT score performed with excellent discriminative power in predicting rebleeding risk, and we herewith propose a surveillance of MGIB patients guided by the RHEMITT score.
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Affiliation(s)
- Rui de Sousa Magalhães
- Gastroenterology Department, Hospital Senhora da Oliveira-Guimarães, Guimarães, Portugal.,Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal.,ICVS/3B's, PT Government Associate Laboratory, Guimarães, Portugal
| | - Bernardo Sousa-Pinto
- MEDCIDS-Department of Community Medicine, Information and Health Decision Sciences, Faculty of Medicine, University of Porto, Porto, Portugal.,CINTESIS-Center for Health Technology and Services Research, University of Porto, Porto, Portugal
| | - Pedro Boal Carvalho
- Gastroenterology Department, Hospital Senhora da Oliveira-Guimarães, Guimarães, Portugal.,Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal.,ICVS/3B's, PT Government Associate Laboratory, Guimarães, Portugal
| | - Bruno Rosa
- Gastroenterology Department, Hospital Senhora da Oliveira-Guimarães, Guimarães, Portugal.,Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal.,ICVS/3B's, PT Government Associate Laboratory, Guimarães, Portugal
| | - Maria João Moreira
- Gastroenterology Department, Hospital Senhora da Oliveira-Guimarães, Guimarães, Portugal.,Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal.,ICVS/3B's, PT Government Associate Laboratory, Guimarães, Portugal
| | - José Cotter
- Gastroenterology Department, Hospital Senhora da Oliveira-Guimarães, Guimarães, Portugal.,Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal.,ICVS/3B's, PT Government Associate Laboratory, Guimarães, Portugal
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Pinho R, Veloso R, Estevinho MM, Rodrigues T, Lobo BA, Amorim-Lopes M, Freitas T. Predicting the future: introducing business analytics to endoscopy units. REVISTA ESPAÑOLA DE ENFERMEDADES DIGESTIVAS 2022; 115:241-247. [PMID: 36205313 DOI: 10.17235/reed.2022.9094/2022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND AND AIMS currently, most endoscopy software only provides limited statistics of past procedures, while none allows patterns to be extrapolated. To overcome this need, the authors applied business analytic models to predict future demand and the need for endoscopists in a tertiary hospital Endoscopy Unit. METHODS a query to the endoscopy database was performed to retrieve demand from 2015 to 2021. The graphical inspection allowed inferring of trends and seasonality, perceiving the impact of the COVID-19 pandemic, and selecting the best forecasting models. Considering COVID-19's impact in the second quarter of 2020, data for esophagogastroduodenoscopy (EGD) and colonoscopy was estimated using linear regression of historical data. The actual demand in the first two quarters of 2022 was used to validate the models. RESULTS during the study period, 53,886 procedures were requested. The best forecasting models were: a) simple seasonal exponential smoothing for EGD, colonoscopy and percutaneous endoscopic gastrostomy (PEG); b) double exponential smoothing for capsule endoscopy and deep enteroscopy; and c) simple exponential smoothing for endoscopic retrograde cholangiopancreatography (ERCP) and endoscopic ultrasound (EUS). The mean average percentage error ranged from 6.1 % (EGD) to 33.5 % (deep enteroscopy). Overall, 8,788 procedures were predicted for 2022. The actual demand in the first two quarters of 2022 was within the predicted range. Considering the usual time allocation for each technique, 3.2 full-time equivalent endoscopists (40 hours-dedication to endoscopy) will be required to perform all procedures in 2022. CONCLUSIONS the incorporation of business analytics into the endoscopy software and clinical practice may enhance resource allocation, improving patient-focused decision-making and healthcare quality.
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Abstract
PURPOSE OF REVIEW The aim of this study was to provide practical tips to readers on how to perform deep enteroscopy efficiently. RECENT FINDINGS Deep enteroscopy has revolutionized the diagnosis and management of small intestinal conditions in recent years. They are extremely valuable, but may be technically challenging to perform, regardless if it is double balloon enteroscopy, single balloon enteroscopy or spiral enteroscopy. The common issues to these procedures are repetitive motion, extended procedure duration and physical exertion during scope advancement. These situations may in turn lead to a variety of ergonomic issues that need to be addressed accordingly to prevent occupational injuries to the endoscopists and their assistants. Depending on the clinical indications, the technical approach and execution of these procedures may be carried out differently. Some guiding principles may be applied to make performing these procedures more smoothly, effectively and deeply. SUMMARY Careful planning and skilful manipulations are essential to performing an efficient and stress-free deep enteroscopy. There are many simple ways to improve on the ergonomics and performance of these procedures.
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Yang Y, Li YX, Yao RQ, Du XH, Ren C. Artificial intelligence in small intestinal diseases: Application and prospects. World J Gastroenterol 2021; 27:3734-3747. [PMID: 34321840 PMCID: PMC8291013 DOI: 10.3748/wjg.v27.i25.3734] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 04/09/2021] [Accepted: 05/08/2021] [Indexed: 02/06/2023] Open
Abstract
The small intestine is located in the middle of the gastrointestinal tract, so small intestinal diseases are more difficult to diagnose than other gastrointestinal diseases. However, with the extensive application of artificial intelligence in the field of small intestinal diseases, with its efficient learning capacities and computational power, artificial intelligence plays an important role in the auxiliary diagnosis and prognosis prediction based on the capsule endoscopy and other examination methods, which improves the accuracy of diagnosis and prediction and reduces the workload of doctors. In this review, a comprehensive retrieval was performed on articles published up to October 2020 from PubMed and other databases. Thereby the application status of artificial intelligence in small intestinal diseases was systematically introduced, and the challenges and prospects in this field were also analyzed.
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Affiliation(s)
- Yu Yang
- Department of General Surgery, Chinese People’s Liberation Army General Hospital, Beijing 100853, China
| | - Yu-Xuan Li
- Department of General Surgery, Chinese People’s Liberation Army General Hospital, Beijing 100853, China
| | - Ren-Qi Yao
- Trauma Research Center, The Fourth Medical Center and Medical Innovation Research Division of the Chinese People‘s Liberation Army General Hospital, Beijing 100048, China
- Department of Burn Surgery, Changhai Hospital, Naval Medical University, Shanghai 200433, China
| | - Xiao-Hui Du
- Department of General Surgery, Chinese People’s Liberation Army General Hospital, Beijing 100853, China
| | - Chao Ren
- Trauma Research Center, The Fourth Medical Center and Medical Innovation Research Division of the Chinese People‘s Liberation Army General Hospital, Beijing 100048, China
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Gomes C, Pinho R, Ponte A, Estevinho MM, Carvalho J. Timing of enteroscopy in overt-obscure gastrointestinal bleeding: a systematic review and meta-analysis. REVISTA ESPANOLA DE ENFERMEDADES DIGESTIVAS 2021; 113:656-669. [PMID: 34058827 DOI: 10.17235/reed.2021.7976/2021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND the impact of early enteroscopy on the outcome of overt-obscure gastrointestinal bleeding (OGIB) is still unclear. Our aim was to evaluate the impact of early enteroscopy on overt-OGIB. METHODS the PubMed-MEDLINE, Web of Science, and Scopus databases were systematically reviewed. Observational retrospective studies comparing early versus non-early enteroscopy in overt-OGIB were identified. Data on diagnosis, treatment, and rebleeding were extracted from each study, and a meta-analysis was performed. RESULTS fifteen studies (comprising 1,907 patients) were included. Early enteroscopy was performed in 470 patients and non-early enteroscopy in 1,437 patients. Early enteroscopy was associated with a significantly higher diagnostic yield (odds ratio [OR] = 3.2, 95 % CI: 1.9-5.3; p = 0.002) and therapeutic yield (OR = 4.9, 95 % CI: 1.2-20.5; p = 0.03). However, moderate and high heterogeneity was observed in both analyses (DY I2 = 60.4 %; p = 0.002; TY I2 = 83.1 %; p < 0.001). When considering only studies where enteroscopy was performed during ongoing bleeding or within ≤ 24 h, ≤ 48 h, and ≤ 72 h of bleeding, heterogeneity was removed while the positive effect on diagnostic yield was maintained (OR = 4.7, 95 % CI: 3.4-6.6, p < 0.001, I2 = 0 %). Early enteroscopy did not significantly influence rebleeding rate (OR = 0.87, 95 % CI: 0.40-1.89, p = 0.72) in our analysis. CONCLUSIONS in conclusion, early enteroscopy, especially when performed during ongoing bleeding or within 24 h, 48 h or 72 h of the bleeding episode, may increase diagnostic yield. Although an effect on therapeutic yield was observed, the value of early intervention has to be cautiously evaluated due to the high heterogeneity found among results. In our meta-analysis, early enteroscopy did not significantly influence rebleeding rate.
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Affiliation(s)
- Catarina Gomes
- Gastrenterology, Centro Hospitalar Vila Nova de Gaia/Espinho, Portugal
| | - Rolando Pinho
- Gastroenterology, Centro Hospitalar Vila Nova de Gaia/Espinho
| | - Ana Ponte
- Gastroenterology, Centro Hospitalar Vila Nova de Gaia/Espinho
| | | | - João Carvalho
- Gastrenterology, Centro Hospitalar Vila Nova de Gaia/Espinho
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