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Jiao TX, Hu Y, Guo SB. Clinical value of sigmoid colon water exchange colonoscopy: a prospective randomized clinical trial. Sci Rep 2023; 13:13704. [PMID: 37608083 PMCID: PMC10444785 DOI: 10.1038/s41598-023-40706-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Accepted: 08/16/2023] [Indexed: 08/24/2023] Open
Abstract
This prospective randomized controlled trial investigated the clinical value of sigmoid colon water exchange (SWE) colonoscopy by comparing it with air insufflation (AI) colonoscopy in terms of the patient's pain score, insertion time, and screening quality. Consecutive patients who underwent colonoscopy without sedation were randomized into an AI group (n = 267) or an SWE group (n = 255). Patient characteristics, history of abdominal or pelvic surgery, maximum pain score, insertion time, cecal intubation rate, polyp detection rate, and the need for maneuvers were recorded. There was no significant between-group difference in insertion time, cecal intubation rate, assisted maneuvers (abdominal pressure, changing patients' position), or polyp detection rate (P > 0.05). The mean maximum pain score was significantly lower in the SWE group than in the AI group. (3.57 ± 2.01 vs. 4.69 ± 1.83, P < 0.001). For patients with a history of abdominal or pelvic surgery and those who were overweight (body mass index > 24), the maximum pain scores were lower in the SWE group than in the AI group (3.67 ± 1.95 vs. 4.88 ± 1.80, P < 0.001; 3.40 ± 1.96 vs. 4.79 ± 1.97, P < 0.001, respectively). SWE colonoscopy can significantly reduce abdominal pain with non-inferior screening quality and does not increase insertion time.Trial registration number: ChiCTR2200059057 (date April 23, 2022).
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Affiliation(s)
- Tian-Xiao Jiao
- Department of Gastroenterology, The First Affiliated Hospital of Dalian Medical University, 222 Zhongshan Road, Dalian, 116011, Liaoning Province, People's Republic of China
- Department of Gastroenterology, Dalian Friendship Hospital, Dalian, 116011, Liaoning, People's Republic of China
| | - Yang Hu
- Department of Gastroenterology, The First Affiliated Hospital of Dalian Medical University, 222 Zhongshan Road, Dalian, 116011, Liaoning Province, People's Republic of China
| | - Shi-Bin Guo
- Department of Gastroenterology, The First Affiliated Hospital of Dalian Medical University, 222 Zhongshan Road, Dalian, 116011, Liaoning Province, People's Republic of China.
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2
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Shi H, Zeng H, Wang M, Jiang J, Sha S, Chen F, Wang Y, Cheng Y, Ma S, Liu X. Effectiveness of Water-Assisted Colonoscopy without Sedation in Patients with Ulcerative Colitis. Dig Dis 2023; 41:737-745. [PMID: 37369180 DOI: 10.1159/000531652] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Accepted: 05/24/2023] [Indexed: 06/29/2023]
Abstract
BACKGROUND Studies have found that water-assisted colonoscopy (WAC) including water immersion colonoscopy (WIC) and water exchange colonoscopy (WEC) is superior to air insufflation colonoscopy (AIC) in terms of the cecal intubation rate. However, the application of WAC in ulcerative colitis (UC) has rarely been reported. This study aimed to explore the effectiveness of WAC without sedation in patients with UC. METHODS One hundred and seventy-two UC patients were randomly divided into the AIC group (n = 56), WIC group (n = 58), and WEC group (n = 58). The cecal intubation rate, abdominal pain score, operator difficulty, bowel cleanliness, insertion, and total time were compared. RESULTS The cecal intubation rate was higher in the WIC (91.4% vs. 75.0%; mean difference = 16.4%; 95% CI: 3.0-29.8%) and WEC (93.1% vs. 75.0%; mean difference = 18.1%; 95% CI: 5.0-31.2%) compared to the AIC group, while there was no difference between the WIC and WEC groups. The abdominal pain score and operator difficulty were lower in the WIC and WEC groups than in the AIC group, while there was no difference between the WIC and WEC groups. The bowel cleanliness during withdrawal was higher in the WIC and WEC groups than in the AIC group, while the WEC was superior to WIC. Compared with the AIC and WIC groups, the insertion time and total time were longer in the WEC group, and there was no difference in the AIC group and WIC group. CONCLUSION In comparison with AIC, WAC can increase the cecal intubation rate, reduce abdominal pain scores and improve bowel cleanliness in patients with UC.
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Affiliation(s)
- Haitao Shi
- Department of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Hong Zeng
- Department of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Mei Wang
- Department of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Jiong Jiang
- Department of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Sumei Sha
- Department of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Fenrong Chen
- Department of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Yan Wang
- Department of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Yan Cheng
- Department of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Shiyang Ma
- Department of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Xin Liu
- Department of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
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3
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Schult AL, Hoff G, Holme Ø, Botteri E, Seip B, Ranheim Randel K, Darre-Næss O, Owen T, Nilsen JA, Nguyen DH, Johansen K, de Lange T. Colonoscopy quality improvement after initial training: A cross-sectional study of intensive short-term training. Endosc Int Open 2023; 11:E117-E127. [PMID: 36712907 PMCID: PMC9879657 DOI: 10.1055/a-1994-6084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Accepted: 12/06/2022] [Indexed: 12/12/2022] Open
Abstract
Background and study aims High-quality is crucial for the effectiveness of colonoscopy and can be achieved by high-quality training and verified with assessment of key performance indicators (KPIs) for colonoscopy such as cecum intubation rate (CIR), adenoma detection rate (ADR) and adequate polyp resection. Typically, trainees achieve adequate CIR after 275 procedures, but little is known about learning curves for KPIs after initial training. Methods This cross-sectional study includes work-up colonoscopies after a positive screening test with fecal occult blood testing (FIT) or sigmoidoscopy, performed by either trainees after 300 training colonoscopies or by consultants. Outcome measures were KPIs. We assessed inter-endoscopist variation in trainees and learning curves for trainees as a group. We also compared KPIs for trainees and consultants as a group. Results Data from 6,655 colonoscopies performed by 21 trainees and 921 colonoscopies performed by 17 consultants were included. Most trainees achieved target standards for main KPIs. With time, trainees shortened cecum intubation time and withdrawal time without decreasing their ADR, reduced the proportion of painful colonoscopies, and increased the adequate polyp resection rate (all P < 0.01). Compared to consultants, trainees had higher CIR (97.7 % vs. 96.3 %, P = 0.02), ADR after positive FIT (57.6 % vs. 50.3 %, P < 0.01), and proximal ADR after sigmoidoscopy screening (41.1 % vs. 29.8 %; P < 0.01), higher adequate polyp resection rate (94.9 % vs. 93.1 %, P = 0.01) and fewer serious adverse events (0.65 % vs. 1.41 %, P = 0.02). Conclusions Trainees performed high-quality colonoscopies and achieved international target standards. Several KPIs continuously improved after initial training. Trainees outperformed consultants on several KPIs.
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Affiliation(s)
- Anna Lisa Schult
- Section for Colorectal Cancer Screening, Cancer Registry of Norway, Oslo, Norway,Department of Medicine, Vestre Viken Hospital Trust Bærum, Gjettum, Norway
| | - Geir Hoff
- Section for Colorectal Cancer Screening, Cancer Registry of Norway, Oslo, Norway,Institute of Clinical Medicine, University of Oslo, Oslo, Norway,Department of Research and Development, Telemark Hospital Trust, Skien, Norway
| | - Øyvind Holme
- Section for Colorectal Cancer Screening, Cancer Registry of Norway, Oslo, Norway,Institute of Health and Society, University of Oslo, Oslo, Norway,Department of Medicine, Sørlandet Hospital Trust, Kristiansand, Norway
| | - Edoardo Botteri
- Section for Colorectal Cancer Screening, Cancer Registry of Norway, Oslo, Norway,Department of Research, Cancer Registry of Norway, Oslo, Norway
| | - Birgitte Seip
- Section for Colorectal Cancer Screening, Cancer Registry of Norway, Oslo, Norway,Department of Medicine, Vestfold Hospital, Tønsberg, Norway
| | | | - Ole Darre-Næss
- Department of Medicine, Vestre Viken Hospital Trust Bærum, Gjettum, Norway
| | - Tanja Owen
- Department of Medicine, Østfold Hospital Trust, Grålum, Norway
| | - Jens Aksel Nilsen
- Department of Medicine, Vestre Viken Hospital Trust Bærum, Gjettum, Norway
| | | | - Kristin Johansen
- Section for Colorectal Cancer Screening, Cancer Registry of Norway, Oslo, Norway
| | - Thomas de Lange
- Department of Medicine and Emergencies Sahlgrenska University Hospital-Mölndal, Region Västra Götaland, Sweden,Department of Molecular and Clinical Medicine, Sahlgrenska Academy, University of Gothenburg, Sweden,Department of Medical Research, Vestre Viken Hospital Trust Bærum, Gjettum, Norway
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Sebastian S, Dhar A, Baddeley R, Donnelly L, Haddock R, Arasaradnam R, Coulter A, Disney BR, Griffiths H, Healey C, Hillson R, Steinbach I, Marshall S, Rajendran A, Rochford A, Thomas-Gibson S, Siddhi S, Stableforth W, Wesley E, Brett B, Morris AJ, Douds A, Coleman MG, Veitch AM, Hayee B. Green endoscopy: British Society of Gastroenterology (BSG), Joint Accreditation Group (JAG) and Centre for Sustainable Health (CSH) joint consensus on practical measures for environmental sustainability in endoscopy. Gut 2023; 72:12-26. [PMID: 36229172 PMCID: PMC9763195 DOI: 10.1136/gutjnl-2022-328460] [Citation(s) in RCA: 17] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Accepted: 09/12/2022] [Indexed: 12/08/2022]
Abstract
GI endoscopy is highly resource-intensive with a significant contribution to greenhouse gas (GHG) emissions and waste generation. Sustainable endoscopy in the context of climate change is now the focus of mainstream discussions between endoscopy providers, units and professional societies. In addition to broader global challenges, there are some specific measures relevant to endoscopy units and their practices, which could significantly reduce environmental impact. Awareness of these issues and guidance on practical interventions to mitigate the carbon footprint of GI endoscopy are lacking. In this consensus, we discuss practical measures to reduce the impact of endoscopy on the environment applicable to endoscopy units and practitioners. Adoption of these measures will facilitate and promote new practices and the evolution of a more sustainable specialty.
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Affiliation(s)
- Shaji Sebastian
- Department of Gastroenterology, Hull University Teaching Hospitals NHS Trust, Hull, East Riding of Yorkshire, UK .,Clinical Sciences Centre, Hull York Medical School, Hull, UK
| | - Anjan Dhar
- Department of Gastroenterology, Darlington Memorial Hospital, Darlington, UK,School of Health & Life Sciences, Teesside University, Middlesbrough, UK
| | - Robin Baddeley
- Institute for Therapeutic Endoscopy, King's College Hospital, London, UK,Department of Gastroenterology, St Mark's National Bowel Hospital & Academic Institute, London, UK
| | - Leigh Donnelly
- Department of Gastroenterology, Northumbria Healthcare NHS Foundation Trust, North Shields, UK
| | - Rosemary Haddock
- Department of Gastroenterology, Ninewells Hospital & Medical School, Dundee, UK
| | - Ramesh Arasaradnam
- Applied Biological and Experimental Sciences, Coventry University, Coventry, UK,Department of Gastroenterology, University Hospitals Coventry & Warwickshire NHS Trust, Coventry, UK
| | - Archibald Coulter
- Department of Gastroenterology, Taunton and Somerset NHS Foundation Trust, Taunton, UK
| | - Benjamin Robert Disney
- Department of Gastroenterology, University Hospitals Coventry & Warwickshire NHS Trust, Coventry, UK
| | - Helen Griffiths
- Department of Gastroenterology, Brecon War Memorial Hospital, Brecon, UK
| | - Christopher Healey
- Department of Gastroenterology, Airedale NHS Foundation Trust, Keighley, UK
| | | | | | - Sarah Marshall
- Bowel Cancer Screening & Endoscopy, London North West University Healthcare NHS Trust, Harrow, UK,Joint Advisory Group on GI Endoscopy, London, UK
| | - Arun Rajendran
- Department of Gastroenterology, Hillingdon Hospitals NHS Foundation Trust, Uxbridge, UK
| | - Andrew Rochford
- Department of Gastroenterology, Royal Free Hospitals, London, UK
| | - Siwan Thomas-Gibson
- Department of Gastroenterology, St Mark's National Bowel Hospital & Academic Institute, London, UK
| | - Sandeep Siddhi
- Department of Gastroenterology, NHS Grampian, Aberdeen, UK
| | - William Stableforth
- Departments of Gastroenterology & Endoscopy, Royal Cornwall Hospital, Truro, UK
| | - Emma Wesley
- Departments of Gastroenterology & Endoscopy, Taunton and Somerset NHS Foundation Trust, Taunton, UK
| | - Bernard Brett
- Department of Gastroenterology, Norfolk and Norwich Hospitals NHS Trust, Norwich, UK
| | | | - Andrew Douds
- Department of Gastroenterology, Norfolk and Norwich University Hospital NHS Trust, Norwich, UK
| | - Mark Giles Coleman
- Joint Advisory Group on GI Endoscopy, London, UK,Department of Colorectal Surgery, Plymouth University Hospitals Trust, Plymouth, UK
| | - Andrew M Veitch
- Department of Gastroenterology, New Cross Hospital, Wolverhampton, UK
| | - Bu'Hussain Hayee
- King's Health Partners Institute for Therapeutic Endoscopy, King's College Hospital NHS Foundation Trust, London, UK
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5
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Schelde-Olesen B, Rasmussen BSB, Bjørsum-Meyer T. Colon capsule retention in a patient with large bowel stenosis due to diverticulosis - a case report. Ther Adv Chronic Dis 2023; 14:20406223231159613. [PMID: 36960427 PMCID: PMC10028650 DOI: 10.1177/20406223231159613] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Accepted: 02/06/2023] [Indexed: 03/22/2023] Open
Abstract
Capsule retention is a rare complication to capsule endoscopy. It is often asymptomatic and resolves itself spontaneously. In some cases, endoscopy or surgery is necessary to remove the capsule. Cases of capsule retention in the colon are not reported very often and precautions in subsequent investigations must be considered. We present a case of a 74-year-old woman who underwent colon capsule endoscopy (CCE) due to a positive fecal immunochemical test. The CCE was incomplete, and the patient was referred to conventional colonoscopy, which was complicated by perforation of the large bowel during the procedure. This lead to a CT scan showing the capsule proximal to a stenotic colon segment which was subsequently surgically removed. In patients who report lack of capsule excretion and stenosis is not verified, colonoscopy can be carried out, but with caution.
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Affiliation(s)
| | - Benjamin Schnack Brandt Rasmussen
- Department of Clinical Research, University of
Southern Denmark, Odense C, Denmark
- Department of Radiology, Odense University
Hospital, Odense C, Denmark
- Centre for Clinical Artificial Intelligence
(CAI-X), Odense C, Denmark
| | - Thomas Bjørsum-Meyer
- Department of Surgery, Odense University
Hospital, Svendborg, Denmark
- Department of Clinical Research, University of
Southern Denmark, Odense C, Denmark
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6
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When to Perform a Colonoscopy in Diverticular Disease and Why: A Personalized Approach. J Pers Med 2022; 12:jpm12101713. [PMID: 36294852 PMCID: PMC9605603 DOI: 10.3390/jpm12101713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Revised: 10/06/2022] [Accepted: 10/11/2022] [Indexed: 11/07/2022] Open
Abstract
Colonoscopy is a crucial diagnostic tool in managing diverticular disease (DD). Diverticulosis can often be an unexpected diagnosis when colonoscopy is performed in asymptomatic subjects, generally for colorectal cancer screening, or it could reveal an endoscopic picture compatible with DD, including acute diverticulitis, in patients suffering from abdominal pain or rectal bleeding. However, alongside its role in the differential diagnosis of colonic diseases, particularly with colon cancer after an episode of acute diverticulitis or segmental colitis associated with diverticulosis, the most promising use of colonoscopy in patients with DD is represented by its prognostic role when the DICA (Diverticular Inflammation and Complication Assessment) classification is applied. Finally, colonoscopy plays a crucial role in managing diverticular bleeding, and it could sometimes be used to resolve other complications, particularly as a bridge to surgery. This article aims to summarize “when” to safely perform a colonoscopy in the different DD settings and “why”.
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7
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Liu C, Zheng S, Gao H, Yuan X, Zhang Z, Xie J, Yu C, Xu L. Minimal water exchange by the air-water valve versus left colon water exchange in unsedated colonoscopy: a randomized controlled trial. Endoscopy 2022; 55:324-331. [PMID: 35998673 DOI: 10.1055/a-1929-4552] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
BACKGROUND Water exchange colonoscopy is the least painful method for unsedated colonoscopies. Simplified left colon water exchange (LWE) reduces the cecal intubation time but it is difficult to avoid the use of an additional pump. Minimal water exchange (MWE) is an improved novel method that eliminates the need for pumps, but it is not clear whether MWE has the same efficiency as LWE. METHODS This was a prospective, randomized, controlled, noninferiority trial conducted in a tertiary hospital. Enrolled patients were randomized 1:1 to the LWE group or MWE group. The primary outcome was recalled insertion pain measured by a 4-point verbal rating scale. Secondary outcomes included adenoma detection rate (ADR), cecal intubation time, volume of water used, and patient willingness to repeat unsedated colonoscopy. RESULTS 226 patients were included (LWE n = 113, MWE n = 113). The MWE method showed noninferior moderate/severe pain rates compared with the LWE method (10.6 % vs. 9.7 %), with a difference of 0.9 percentage points (99 % confidence interval [CI] -9.5 to 11.3; threshold, 15 %). ADR, cecal intubation time, and willingness to repeat unsedated colonoscopy were not significantly different between the two groups, but the mean volume of water used was significantly less with MWE than with LWE (163.7 mL vs. 407.2 mL; 99 %CI -298.28 to -188.69). CONCLUSION Compared with LWE, MWE demonstrated a noninferior outcome for insertion pain, and comparable cecal intubation time and ADR, but reduced the volume of water used and eliminated the need for a water pump.
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Affiliation(s)
- Cenqin Liu
- Department of Gastroenterology, Ningbo Hospital, Zhejiang University, Ningbo, China.,Department of Gastroenterology, Ningbo First Hospital, Ningbo, China
| | - Shuhao Zheng
- Department of Gastroenterology, Ningbo First Hospital, Ningbo, China.,School of Medicine, Ningbo University, Ningbo, China
| | - Hui Gao
- Department of Gastroenterology, Ningbo First Hospital, Ningbo, China.,School of Medicine, Ningbo University, Ningbo, China
| | - Xin Yuan
- Department of Gastroenterology, Ningbo First Hospital, Ningbo, China.,School of Medicine, Ningbo University, Ningbo, China
| | - Zhixin Zhang
- Department of Gastroenterology, Ningbo First Hospital, Ningbo, China.,School of Medicine, Ningbo University, Ningbo, China
| | - Jiarong Xie
- Department of Gastroenterology, Ningbo First Hospital, Ningbo, China
| | - Chaohui Yu
- Department of Gastroenterology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China.,Zhejiang Provincial Clinical Research Center for Digestive Diseases, Hangzhou, China
| | - Lei Xu
- Department of Gastroenterology, Ningbo Hospital, Zhejiang University, Ningbo, China.,Department of Gastroenterology, Ningbo First Hospital, Ningbo, China.,Zhejiang Provincial Clinical Research Center for Digestive Diseases, Hangzhou, China
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8
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Gornick D, Kadakuntla A, Trovato A, Stetzer R, Tadros M. Practical considerations for colorectal cancer screening in older adults. World J Gastrointest Oncol 2022; 14:1086-1102. [PMID: 35949211 PMCID: PMC9244986 DOI: 10.4251/wjgo.v14.i6.1086] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Revised: 03/23/2022] [Accepted: 04/30/2022] [Indexed: 02/06/2023] Open
Abstract
Recent guidelines recommend that colorectal cancer (CRC) screening after age 75 be considered on an individualized basis, and discourage screening for people over 85 due to competing causes of mortality. Given the heterogeneity in the health of older individuals, and lack of data within current guidelines for personalized CRC screening approaches, there remains a need for a clearer framework to inform clinical decision-making. A revision of the current approach to CRC screening in older adults is even more compelling given the improvements in CRC treatment, post-treatment survival, and increasing life expectancy in the population. In this review, we aim to examine the personalization of CRC screening cessation based on specific factors influencing life and health expectancy such as comorbidity, frailty, and cognitive status. We will also review screening modalities and endoscopic technique for minimizing risk, the risks of screening unique to older adults, and CRC treatment outcomes in older patients, in order to provide important information to aid CRC screening decisions for this age group. This review article offers a unique approach to this topic from both the gastroenterologist and geriatrician perspective by reviewing the use of specific clinical assessment tools, and addressing technical aspects of screening colonoscopy and periprocedural management to mitigate screening-related complications.
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Affiliation(s)
- Dana Gornick
- Albany Medical College, Albany Medical College, Albany, NY 12208, United States
| | - Anusri Kadakuntla
- Albany Medical College, Albany Medical College, Albany, NY 12208, United States
| | - Alexa Trovato
- Albany Medical College, Albany Medical College, Albany, NY 12208, United States
| | - Rebecca Stetzer
- Division of Geriatrics, Albany Medical Center, Albany, NY 12208, United States
| | - Micheal Tadros
- Division of Gastroenterology, Albany Medical Center, Albany, NY 12208, United States
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9
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Wang M, Shi HT, Tantai XX, Dong L, Ma SY. Feasibility of salvage colonoscopy by water exchange for failed air-insufflated patients: a prospective, randomized, controlled trial. Scand J Gastroenterol 2022; 57:507-512. [PMID: 34932434 DOI: 10.1080/00365521.2021.2018488] [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] [Indexed: 02/06/2023]
Abstract
BACKGROUND A complete colonoscopy is crucial for screening colorectal diseases and colorectal cancer. However, a failure rate of up to 43% still exists. Several studies have indicated that the water exchange method can enhance the cecal intubation rate while reducing discomfort of the patient. Water exchange colonoscopy (WEC) might be a salvage treatment for the patients who failed from air insufflation colonoscopy (AIC). We aimed to assess the feasibility of WEC as a salvage measure following the failure of conventional AIC. METHODS Patients willing to undergo unsedated colonoscopy at a tertiary-care referral center in China were randomly assigned 1:1 to WEC or AIC group for salvage after the initial AIC attempt failed. Patients were blinded to group assignment. The primary outcome was cecal intubation rate, the secondary outcomes included time to the cecum, maximum pain scores, and technical difficulty level. RESULTS Recruited 104 patients were randomized to the WEC (n = 52) or AIC (n = 52) group. WEC significantly increased the cecal intubation rate (92.3% vs 73.1%; p = .02). The maximum pain scores and technical difficulty level in the WEC group were significantly lower than the AIC group during salvage procedure (p < .001). CONCLUSIONS This randomized, controlled trial confirms that the WEC significantly enhanced cecal intubation rate in difficult colonoscopy in unsedated patients after the failure of standard AIC. The increased cecal intubation rate, lower pain scores and technical difficulty level suggest WEC is a good alternative for incomplete unsedated colonoscopy. Clinical trial registration number: ChiCTR2100051483.
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Affiliation(s)
- Mo Wang
- Division of Gastroenterology, The Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an, China
| | - Hai-Tao Shi
- Division of Gastroenterology, The Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an, China
| | - Xin-Xing Tantai
- Division of Gastroenterology, The Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an, China
| | - Lei Dong
- Division of Gastroenterology, The Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an, China
| | - Shi-Yang Ma
- Division of Gastroenterology, The Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an, China
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10
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Calcara C, Aseni P, Siau K, Gambitta P, Cadoni S. Water immersion sigmoidoscopy versus standard insufflation for colorectal cancer screening: A cohort study. Saudi J Gastroenterol 2022; 28:39-45. [PMID: 34494603 PMCID: PMC8919926 DOI: 10.4103/sjg.sjg_198_21] [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] [Indexed: 12/03/2022] Open
Abstract
BACKGROUND Although the efficacy of water-assisted colonoscopy is well established, the role of water immersion sigmoidoscopy (WIS) remains unclear. We compared WIS with carbon dioxide insufflation sigmoidoscopy (CO2S) on patient outcomes. METHODS We conducted an analysis of prospectively collected data from a single-center quality improvement program about patients undergoing unsedated screening sigmoidoscopy (WIS and CO2S) between May 2019 and January 2020. Outcomes studied included the following: Rates of severe pain <17% (score of ≥7 on a numeric rating scale of 0-10, and on a Likert scale), willingness to repeat the procedure without sedation, adequate bowel cleanliness >75% (proportion of Boston Bowel Preparation Scale score: 2-3) and adenoma detection rate (ADR). RESULTS In total, 234 patients (111 WIS; 123 CO2S) were included. All patients were aged 58 years and 58.9% were female; baseline characteristics were comparable between groups. There were no significant differences in rates of severe pain (WIS: 16.5%, CO2S: 13.8%; P = 0.586), willingness to repeat the unsedated procedure (WIS: 82.3%, CO2S: 84.5%; P = 0.713), adequate bowel cleanliness (WIS: 78.4%, CO2S: 78%, P = 0.999) or ADR (WIS: 25.2%, CO2S: 16.3%; P = 0.106) between groups. However, average procedure times were longer with WIS (9.06 min) compared to CO2S (6.45 min; P < 0.001). Overall, 29.6% of women reported that they would repeat sigmoidoscopy only if sedated. CONCLUSIONS WIS does not ameliorate tolerance to and quality of sigmoidoscopy screening measured by several scores. When offered a choice, the women's willingness to repeat WIS or CO2S without sedation was poor and raises concern on the opportunity of screening sigmoidoscopy without sedation in these subjects.
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Affiliation(s)
| | - Paolo Aseni
- Department of Emergency Medicine, ASST Niguarda Hospital, Milan, Italy
| | - Keith Siau
- Department of Gastroenterology, Dudley Group Hospitals NHS Foundation Trust, Dudley, United Kingdom
| | - Pietro Gambitta
- Department of Gastroenterology, ASST Ovest Milanese, Legnano, Italy
| | - Sergio Cadoni
- Department of Gastroenterology, CTO Hospital, Iglesias, Italy
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Schult AL, Botteri E, Hoff G, Holme Ø, Bretthauer M, Randel KR, Gulichsen EH, El-Safadi B, Barua I, Munck C, Nilsen LR, Svendsen HM, de Lange T. Women require routine opioids to prevent painful colonoscopies: a randomised controlled trial. Scand J Gastroenterol 2021; 56:1480-1489. [PMID: 34534048 DOI: 10.1080/00365521.2021.1969683] [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: 02/04/2023]
Abstract
BACKGROUND Women are at high risk for painful colonoscopy. Pain, but also sedation, are barriers to colorectal cancer (CRC) screening participation. In a randomised controlled trial, we compared on-demand with pre-colonoscopy opioid administration to control pain in women at CRC screening age. METHODS Women, aged 55-79 years, attending colonoscopy at two Norwegian endoscopy units were randomised 1:1:1 to (1) fentanyl on-demand, (2) fentanyl prior to colonoscopy, or (3) alfentanil on-demand. The primary endpoint was procedural pain reported by the patients on a validated four-point Likert scale and further dichotomized for the study into painful (moderate or severe pain) and non-painful (slight or no pain) colonoscopy. Secondary endpoints were: willingness to repeat colonoscopy, adverse events, cecal intubation time and rate, and post-procedure recovery time. RESULTS Between June 2017 and May 2020, 183 patients were included in intention-to-treat analyses in the fentanyl on-demand group, 177 in the fentanyl prior to colonoscopy group, and 179 in the alfentanil on-demand group. Fewer women receiving fentanyl prior to colonoscopy reported a painful colonoscopy compared to those who were given fentanyl on-demand (25.2% vs. 44.1%, p < .001). There was no difference in the proportion of painful colonoscopies between fentanyl on-demand and alfentanil on-demand (44.1% vs. 39.5%, p = .40). No differences were observed for adverse events or any of the other secondary endpoints between the three groups. CONCLUSIONS Fentanyl prior to colonoscopy provided better pain control than fentanyl or alfentanil on-demand. Fentanyl before colonoscopy should be recommended to all women at screening age. Trial registration: Clinicaltrials.gov (NCT01538550). Norwegian Medicines Agency (16/16266-13). EU Clinical Trials Register (EUDRACTNR. 2016-005090-13).
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Affiliation(s)
- Anna Lisa Schult
- Section for Colorectal Cancer Screening, Cancer Registry of Norway, Oslo, Norway.,Institute of Clinical Medicine, University of Oslo, Oslo, Norway.,Department of Medicine, Vestre Viken Hospital Trust Baerum, Gjettum, Norway
| | - Edoardo Botteri
- Section for Colorectal Cancer Screening, Cancer Registry of Norway, Oslo, Norway.,Department of Research, Cancer Registry of Norway, Oslo, Norway
| | - Geir Hoff
- Section for Colorectal Cancer Screening, Cancer Registry of Norway, Oslo, Norway.,Institute of Clinical Medicine, University of Oslo, Oslo, Norway.,Department of Research and Development, Telemark Hospital Trust, Skien, Norway
| | - Øyvind Holme
- Section for Colorectal Cancer Screening, Cancer Registry of Norway, Oslo, Norway.,Institute of Health and Society, University of Oslo, Oslo, Norway.,Department of Medicine, Sørlandet Hospital Trust, Kristiansand, Norway
| | - Michael Bretthauer
- Clinical Effectiveness Research Group, Institute of Health and Society, University of Oslo, Oslo, Norway.,Department of Transplantation Medicine, Oslo University Hospital, Oslo, Norway
| | - Kristin Ranheim Randel
- Section for Colorectal Cancer Screening, Cancer Registry of Norway, Oslo, Norway.,Department of Research and Development, Telemark Hospital Trust, Skien, Norway.,Institute of Health and Society, University of Oslo, Oslo, Norway
| | | | - Badboni El-Safadi
- Department of Medicine, Østfold Hospital Trust, Grålum, Norway.,Department of Medicine, Lovisenberg Diaconal Hospital, Oslo, Norway
| | - Ishita Barua
- Department of Medicine, Vestre Viken Hospital Trust Baerum, Gjettum, Norway.,Clinical Effectiveness Research Group, Institute of Health and Society, University of Oslo, Oslo, Norway.,Department of Transplantation Medicine, Oslo University Hospital, Oslo, Norway
| | - Carl Munck
- Department of Medicine, Vestre Viken Hospital Trust Baerum, Gjettum, Norway
| | - Linn Rosén Nilsen
- Department of Gastroenterology, Østfold Hospital Trust, Grålum, Norway
| | | | - Thomas de Lange
- Department of Medical Research, Vestre Viken Hospital Trust Baerum, Gjettum, Norway.,Department of Medicine, Sahlgrenska University Hospital-Mölndal, Mølndal, Sweden.,Department of Molecular and Clinical Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
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12
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Sadalla S, Lisotti A, Fuccio L, Fusaroli P. Colonoscopy-related colonic ischemia. World J Gastroenterol 2021; 27:7299-7310. [PMID: 34876790 PMCID: PMC8611204 DOI: 10.3748/wjg.v27.i42.7299] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Revised: 07/06/2021] [Accepted: 10/20/2021] [Indexed: 02/06/2023] Open
Abstract
Colonoscopy is a risk factor for colon ischemia. The colon is susceptible to ischemia due to its minor blood flow compared to other abdominal organs; the etiology of colon ischemia after colonoscopy is multifactorial. The causative mechanisms include splanchnic circulation impairment, bowel preparation, drugs used for sedation, bowel wall ischemia due to insufflation/barotrauma, and introduction of the endoscope. Gastroenterologists must be aware of this condition and its risk factors for risk minimization, early diagnosis, and proper treatment.
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Affiliation(s)
- Sinan Sadalla
- Unità Operativa Complessa di Gastroenterologia e Endoscopia Digestiva, Università di Bologna/ Ospedale di Imola, Imola (BO) 40024, Italy
| | - Andrea Lisotti
- Unità Operativa Complessa di Gastroenterologia e Endoscopia Digestiva, Università di Bologna/ Ospedale di Imola, Imola (BO) 40026, Italy
| | - Lorenzo Fuccio
- Divisione di Gastroenterologia, Dipartimento di Scienze Medico-Chirurgiche (DIMEC), IRCSS- Azienda Ospedaliero-Universitaria di Bologna, Bologna 40138, Italy
| | - Pietro Fusaroli
- Unità Operativa Complessa di Gastroenterologia e Endoscopia Digestiva, Università di Bologna/ Ospedale di Imola, Imola (BO) 40026, Italy
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13
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Cadoni S, Ishaq S, Hassan C, Falt P, Fuccio L, Siau K, Leung JW, Anderson J, Binmoeller KF, Radaelli F, Rutter MD, Sugimoto S, Muhammad H, Bhandari P, Draganov PV, de Groen P, Wang AY, Yen AW, Hamerski C, Thorlacius H, Neumann H, Ramirez F, Mulder CJJ, Albéniz E, Amato A, Arai M, Bak A, Barret M, Bayupurnama P, Cheung R, Ching HL, Cohen H, Dolwani S, Friedland S, Harada H, Hsieh YH, Hayee B, Kuwai T, Lorenzo-Zúñiga V, Liggi M, Mizukami T, Mura D, Nylander D, Olafsson S, Paggi S, Pan Y, Parra-Blanco A, Ransford R, Rodriguez-Sanchez J, Senturk H, Suzuki N, Tseng CW, Uchima H, Uedo N, Leung FW. Water-assisted colonoscopy: an international modified Delphi review on definitions and practice recommendations. Gastrointest Endosc 2021; 93:1411-1420.e18. [PMID: 33069706 DOI: 10.1016/j.gie.2020.10.011] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Accepted: 10/08/2020] [Indexed: 02/08/2023]
Abstract
BACKGROUND AND AIMS Since 2008, a plethora of research studies has compared the efficacy of water-assisted (aided) colonoscopy (WAC) and underwater resection (UWR) of colorectal lesions with standard colonoscopy. We reviewed and graded the research evidence with potential clinical application. We conducted a modified Delphi consensus among experienced colonoscopists on definitions and practice of water immersion (WI), water exchange (WE), and UWR. METHODS Major databases were searched to obtain research reports that could potentially shape clinical practice related to WAC and UWR. Pertinent references were graded (Grading of Recommendations, Assessment, Development and Evaluation). Extracted data supporting evidence-based statements were tabulated and provided to respondents. We received responses from 55 (85% surveyed) experienced colonoscopists (37 experts and 18 nonexperts in WAC) from 16 countries in 3 rounds. Voting was conducted anonymously in the second and third round, with ≥80% agreement defined as consensus. We aimed to obtain consensus in all statements. RESULTS In the first and the second modified Delphi rounds, 20 proposed statements were decreased to 14 and then 11 statements. After the third round, the combined responses from all respondents depicted the consensus in 11 statements (S): definitions of WI (S1) and WE (S2), procedural features (S3-S5), impact on bowel cleanliness (S6), adenoma detection (S7), pain score (S8), and UWR (S9-S11). CONCLUSIONS The most important consensus statements are that WI and WE are not the same in implementation and outcomes. Because studies that could potentially shape clinical practice of WAC and UWR were chosen for review, this modified Delphi consensus supports recommendations for the use of WAC in clinical practice.
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Affiliation(s)
- Sergio Cadoni
- CTO Hospital, Digestive Endoscopy Unit, Iglesias, Italy
| | - Sauid Ishaq
- Russell Hall, Dept. of Gastroenterology, Birmingham, United Kingdom; Birmingham City University, Birmingham, United Kingdom
| | - Cesare Hassan
- Nuovo Regina Margherita Hospital, Digestive Endoscopy Unit, Rome, Italy
| | - Přemysl Falt
- University Hospital and Faculty of Medicine, Palacky University, Olomouc, Czech Republic; Faculty of Medicine, Charles University, Hradec Králové, Czech Republic
| | - Lorenzo Fuccio
- S. Orsola-Malpighi University Hospital, Department of Medical and Surgical Sciences, Bologna, Italy
| | - Keith Siau
- JAG Clinical Fellow, JAG, Royal College of Physicians, London, United Kingdom
| | - Joseph W Leung
- Division of Gastroenterology and Hepatology, Sacramento VA Medical Center and University of California Davis School of Medicine, Sacramento, California, USA
| | - John Anderson
- Gloucestershire Hospitals NHS Foundation Trust, Gloucestershire, United Kingdom
| | - Kenneth F Binmoeller
- California Pacific Medical Center, Interventional Endoscopy Services, San Francisco, California, United States
| | | | - Matt D Rutter
- University Hospital North Tees NHS, Department of Gastroenterology, Stockton-on-Tees, United Kingdom; Population Health Sciences Institute, Faculty of Medical Sciences, Newcastle University, Newcastle, United Kingdom
| | - Shinya Sugimoto
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | | | - Pradeep Bhandari
- Portsmouth University Hospital, Dept. of Gastroenterology, Portsmouth, United Kingdom
| | | | - Piet de Groen
- University of Minnesota, Division of Gastroenterology, Minneapolis, Minnesota, United States
| | - Andrew Y Wang
- Division of Gastroenterology and Hepatology, University of Virginia, Charlottesville, Virginia, United States
| | - Andrew W Yen
- Division of Gastroenterology and Hepatology, Sacramento VA Medical Center and University of California Davis School of Medicine, Sacramento, California, USA
| | - Chris Hamerski
- California Pacific Medical Center, Interventional Endoscopy Services, San Francisco, California, United States
| | - Henrik Thorlacius
- Lund University Surgery, Department of Gastrointestinal Surgery, Malmö, Sweden
| | - Helmut Neumann
- University Medical Center, Interventional Endoscopy Center, Medizinische Klinik und Poliklinik, Mainz, Germany
| | | | - Chris J J Mulder
- VU University Medical Center, Department of Gastroenterology, Amsterdam, The Netherlands
| | - Eduardo Albéniz
- Gastroenterology Department, Endoscopy Unit, Complejo Hospitalario de Navarra, Pamplona, Spain
| | - Arnaldo Amato
- Ospedale Valduce, Gastroenterology Unit, Como, Italy
| | - Makoto Arai
- Chiba University, Gastroenterology Department, Chiba, Japan
| | - Adrian Bak
- University of British Columbia, Department of Medicine, Kelowna, Canada
| | | | - Putut Bayupurnama
- Division of Gastroenterology and Hepatology, Internal Medicine Department, Faculty of Medicine, Gadjah Mada University, Sardjito General Hospital, Yogyakarta, Indonesia
| | - Ramsey Cheung
- Division of Gastroenterology and Hepatology, Stanford University School of Medicine, VA Palo Alto, California, United States
| | - Hey-Long Ching
- Sheffield Teaching Hospitals, Gastroenterology Department, Sheffield, United Kingdom
| | - Hartley Cohen
- Department of Medicine, VA Greater Los Angeles Health Care System, Los Angeles, United States; David Geffen School of Medicine at UCLA, Department of Medicine, Los Angeles, California, United States
| | - Sunil Dolwani
- Division of Population Medicine, School of Medicine, Cardiff University, Cardiff, United Kingdom
| | - Shai Friedland
- Division of Gastroenterology and Hepatology, Stanford University School of Medicine, VA Palo Alto, California, United States
| | - Hideaki Harada
- Department of Gastroenterology, New Tokyo Hospital, Gastroenterology, Matsudo, Chiba, Japan
| | - Yu-Hsi Hsieh
- Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Dalin Township, Taiwan
| | - Bu Hayee
- King's College Hospital NHS foundation Trust, Gastroenterology Department, London, United Kingdom
| | - Toshio Kuwai
- NHO Kure Medical Center and Chugoku Cancer Center, Gastroenterology Department, Kure, Japan
| | | | - Mauro Liggi
- ASSL Carbonia, Sirai Hospital, Digestive Endoscopy Unit, Carbonia, Italy
| | - Takeshi Mizukami
- NHO Kurihama Medical and Addiction Center, Endoscopy Center, Yokosuka, Japan
| | - Donatella Mura
- ASSL Carbonia, Sirai Hospital, Digestive Endoscopy Unit, Carbonia, Italy
| | - David Nylander
- Newcastle Upon Tyne NHS Foundation Trust, Gastroenterology Department, Newcastle Upon Tyne, United Kingdom
| | - Snorri Olafsson
- Telemark Hospital, Gastroenterology Department, Skien, Norway
| | - Silvia Paggi
- Ospedale Valduce, Gastroenterology Unit, Como, Italy
| | - Yanglin Pan
- Xijing Hospital, Department of Gastroenterology, Xian, Republic of China
| | - Adolfo Parra-Blanco
- NIHR Nottingham Biomedical Research Centre, Department of Gastroenterology, Nottingham University Hospitals NHS Trust and University of Nottingham, Nottingham, United Kingdom
| | - Rupert Ransford
- Endoscopy Department Hereford County Hospital, Hereford, United Kingdom
| | | | - Hakan Senturk
- Bezmialem Vakif University Medicine Faculty, Department of Medicine, Istanbul, Turkey
| | - Noriko Suzuki
- Wolfson Unit for Endoscopy, St Mark's Hospital, London, United Kingdom
| | - Chih-Wei Tseng
- Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Dalin Township, Taiwan
| | - Hugo Uchima
- Hospital Germans Triasi i Pujol, Teknon Medical Center, Gastroenterology, Barcelona, Spain
| | - Noriya Uedo
- Osaka International Cancer Institute, Department of Gastrointestinal Oncology, Osaka, Japan
| | - Felix W Leung
- Department of Medicine, VA Greater Los Angeles Health Care System, Los Angeles, United States; David Geffen School of Medicine at UCLA, Department of Medicine, Los Angeles, California, United States
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Comparing endoscopic interventions to improve serrated adenoma detection rates during colonoscopy: a systematic review and network meta-analysis of randomized controlled trials. Eur J Gastroenterol Hepatol 2020; 32:1284-1292. [PMID: 32773510 DOI: 10.1097/meg.0000000000001844] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
OBJECTIVE Serrated lesions (sessile serrated adenomas/polyps and traditional serrated adenomas) owing to their subtle appearance and proximal location have a high miss rate. The objective of this study is to compare all the available endoscopic interventions for improving serrated adenoma detection rate (SADR) through a network meta-analysis. METHODS We conducted a systematic review of the available literature (PubMed, Embase, Cochrane and WoS) from inception to 29 November 2019 to identify all the relevant randomized controlled trials. A total of 28 trials with 22 830 patients were included. The studies compared the efficacy of add-on devices (endocap, endocuff, endocuff vision, G-EYE, endorings, AmplifEYE), electronic chromoendoscopy (linked-color imaging, blue laser imaging, narrow band imaging), dye-based chromoendoscopy, full-spectrum endoscopy (FUSE) and water-based techniques (WBT) with each other or high-definition colonoscopy. Both pairwise and network meta-analysis was conducted using the random-effects model. Risk ratios (RR) with 95% confidence intervals (CI) and P-values were calculated. RESULTS Direct meta-analysis demonstrated superiority for WBT (RR: 1.41, CI: 1.01-1.98), add-on devices (RR: 1.53, CI: 1.13-2.08), narrow band imaging (RR: 1.93, CI: 1.12-3.32) and endocuff vision (RR: 1.87, CI: 1.13-3.11) compared to high-definition colonoscopy. The results were consistent on network meta-analysis with chromoendoscopy as an additional modality for improving SADR (RR: 1.74, CI: 1.03-2.93). CONCLUSION In a network meta-analysis, add-on devices (particularly endocuff vision), narrow band imaging, WBT and chromoendoscopy were comparable to each other and improved SADR compared to high-definition colonoscopy.
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15
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Facciorusso A, Triantafyllou K, Murad MH, Prokop LJ, Tziatzios G, Muscatiello N, Singh S. Compared Abilities of Endoscopic Techniques to Increase Colon Adenoma Detection Rates: A Network Meta-analysis. Clin Gastroenterol Hepatol 2019; 17:2439-2454.e25. [PMID: 30529731 DOI: 10.1016/j.cgh.2018.11.058] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Revised: 11/22/2018] [Accepted: 11/29/2018] [Indexed: 02/07/2023]
Abstract
BACKGROUND AND AIMS Adenoma detection rate (ADR) is a quality metric for colorectal cancer screening. We performed a systematic review and network meta-analysis to assess the overall and comparative efficacies of different endoscopic techniques in adenoma detection. METHODS We performed a systematic review of published articles and abstracts, through March 15, 2018, to identify randomized controlled trials of adults undergoing colonoscopy that compared the efficacy of different devices in detection of adenomas. Our final analysis included 74 2-arm trials that comprised 44948 patients. These studies compared efficacies of add-on devices (cap, endocuff, endo-rings, G-EYE), enhanced imaging techniques (chromoendoscopy, narrow-band imaging, flexible spectral imaging color enhancement, blue laser imaging), new scopes (full-spectrum endoscopy, extra-wide-angle-view colonoscopy, dual focus), and low-cost optimizing existing resources (water-aided colonoscopy, second observer, dynamic position change), alone or in combination with high-definition colonoscopy or each other. Primary outcome was increase in ADR. We performed pairwise and network meta-analyses, and appraised quality of evidence using GRADE. RESULTS Low-cost optimizing existing resources (odds ratio [OR], 1.29; 95% CI,1.17-1.43), enhanced imaging techniques (OR,1.21; 95% CI, 1.09-1.35), and add-on devices (OR,1.18; 95% CI, 1.07-1.29) were associated with a moderate increase in ADR compared with high-definition colonoscopy; there was low to moderate confidence in estimates. Use of newer scopes was not associated with significant increases in ADR compared with high-definition colonoscopy (OR, 0.98; 95% CI, 0.79-1.21). In our comparative efficacy analysis, no specific technology for increasing ADR was superior to others. We did not find significant differences between technologies in detection of advanced ADR, polyp detection rate, or mean number of adenomas/patient. CONCLUSIONS In a network meta-analysis of published trials, we found that low-cost optimization of existing resources to be as effective as enhanced endoscopic imaging, or add-on devices, in increasing ADR during high-definition colonoscopy.
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Affiliation(s)
- Antonio Facciorusso
- Gastroenterology Unit, Department of Medical Sciences, University of Foggia, Foggia, Italy.
| | - Konstantinos Triantafyllou
- Hepatogastroenterology Unit, Second Department of Internal Medicine - Propaedeutic, Research Institute and Diabetes Center, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Mohammad Hassan Murad
- Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, Minnesota
| | - Larry J Prokop
- Department of Library Services, Mayo Clinic, Rochester, Minnesota
| | - Georgios Tziatzios
- Hepatogastroenterology Unit, Second Department of Internal Medicine - Propaedeutic, Research Institute and Diabetes Center, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Nicola Muscatiello
- Gastroenterology Unit, Department of Medical Sciences, University of Foggia, Foggia, Italy
| | - Siddharth Singh
- Division of Gastroenterology and Biomedical Informatics, University of California San Diego, La Jolla, California; Division of Biomedical Informatics, University of California San Diego, La Jolla, California
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17
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Yen AW, Amato A, Cadoni S, Friedland S, Hsieh YH, Leung JW, Liggi M, Sul J, Leung FW. Underwater polypectomy without submucosal injection for colorectal lesions ≤ 20 mm in size-a multicenter retrospective observational study. Surg Endosc 2019; 33:2267-2273. [PMID: 30334167 PMCID: PMC6470040 DOI: 10.1007/s00464-018-6517-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2018] [Accepted: 10/11/2018] [Indexed: 02/07/2023]
Abstract
BACKGROUND Underwater polypectomy (UWP) of large (≥ 20 mm) colorectal lesions is well described, but reports of UWP for lesions ≤ 20 mm in size, which account for > 95% of polyps encountered in routine clinical practice, are limited. We assessed the feasibility of UWP in routine practice across various sites for colorectal lesions ≤ 20 mm in size. METHODS A multicenter retrospective study was performed on pooled data from nine colonoscopists at 3 U.S., 1 Taiwanese and 2 Italian sites. Outcomes related to UWP on lesions ≤ 20 mm in size were analyzed. RESULTS In 117 patients, UWP netted 169 lesions. Polypectomy by hot (HSP, 54%) or cold (CSP, 41%) snare, and cold forceps (CFP, 5%) were performed successfully without endoscopic evidence of residual neoplasia or immediate clinically significant adverse events. The majority (74.6%) were tubular adenomas; 60.9% were from the proximal colon. Histopathologic margins were positive in 4 and unavailable in 26 CSP and 24 HSP specimens. The remainder had negative resection margins on pathologic reports. CONCLUSION UWP for colorectal lesions ≤ 20 mm in routine practice across multiple sites confirms the feasibility and acceptability of this technique. Improvement of resection outcomes by UWP in routine practice deserves further evaluation in a randomized controlled trial.
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Affiliation(s)
- A W Yen
- Division of Gastroenterology, Sacramento VA Medical Center, VANCHCS, 10535 Hospital Way, 111/G, Mather, CA, 95655, USA.
- University of California Davis School of Medicine, Sacramento, CA, USA.
| | - A Amato
- Division of Gastroenterology, Valduce Hospital, Como, Italy
| | - S Cadoni
- Digestive Endoscopy Unit, S. Barbara Hospital, 09016, Iglesias, CI, Italy
| | - S Friedland
- Division of Gastroenterology, Palo Alto VAMC, Palo Alto, CA, USA
- Stanford University, Palo Alto, CA, USA
| | - Y H Hsieh
- Division of Gastroenterology, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan, Republic of China
- Tzu Chi University, Hualien, Taiwan, Republic of China
| | - J W Leung
- Division of Gastroenterology, Sacramento VA Medical Center, VANCHCS, 10535 Hospital Way, 111/G, Mather, CA, 95655, USA
- University of California Davis School of Medicine, Sacramento, CA, USA
| | - M Liggi
- Digestive Endoscopy Unit, S. Barbara Hospital, 09016, Iglesias, CI, Italy
| | - J Sul
- Division of Gastroenterology, West Los Angeles VAMC, VAGLAHS, Los Angeles, CA, USA
- David Geffen School of Medicine at UCLA, Los Angeles, CA, USA
| | - F W Leung
- David Geffen School of Medicine at UCLA, Los Angeles, CA, USA
- Division of Gastroenterology, VAGLAHS, Sepulveda ACC, North Hill, CA, USA
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Xu X, Ni D, Lu Y, Huang X. Diagnostic application of water exchange colonoscopy: A meta-analysis of randomized controlled trials. J Int Med Res 2019; 47:515-527. [PMID: 30632431 PMCID: PMC6381515 DOI: 10.1177/0300060518819626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Background Few well-designed studies have investigated water exchange colonoscopy (WE). We performed a meta-analysis to comprehensively evaluate the clinical utility of WE based on high-quality randomized controlled trials (RCTs) and to compare the impacts of WE, water immersion colonoscopy (WI), and gas-insufflation colonoscopy. Methods We searched the Cochrane Library, MEDLINE, Embase, PubMed, Elsevier, CNKI, VIP, and Wan Fang Data for RCTs on WE. We analyzed the results using fixed- or random-effect models according to the presence of heterogeneity. Publication bias was assessed by funnel plots. Results Thirteen studies were eligible for this meta-analysis. The colonoscopic techniques included WE as the study group, and WI and air- or CO2-insufflation colonoscopy as control groups. WE was significantly superior to the control procedures in terms of adenoma detection rate, proportion of painless unsedated colonoscopy procedures, and cecal intubation rate according to odds ratios. WE was also significantly better in terms of maximal pain score and patient satisfaction score according to mean difference. Conclusions WE can remarkably improve the adenoma detection rate, proportion of painless unsedated colonoscopy procedures, patient satisfaction, and cecal intubation rate, as well as reducing the maximal pain score in patients undergoing colonoscopy.
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Affiliation(s)
- Xiufang Xu
- The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, China
| | - Dongqiong Ni
- The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, China
| | - Yuping Lu
- The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, China
| | - Xuan Huang
- The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, China
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Cadoni S, Hassan C, Frazzoni L, Ishaq S, Leung FW. Impact of water exchange colonoscopy on endoscopy room efficiency: a systematic review and meta-analysis. Gastrointest Endosc 2019; 89:159-167.e13. [PMID: 30048649 DOI: 10.1016/j.gie.2018.07.020] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Accepted: 07/14/2018] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND AIMS Separate randomized controlled trials (RCTs) showed water exchange (WE) colonoscopy outperformed other techniques in minimizing insertion pain and optimizing adenoma detection rate. Longer insertion time required for removal of infused water, residual air, and feces might have hampered its wider adoption. We evaluate the impact of WE compared with air or carbon dioxide insufflation (GAS) on room turnaround efficiency measured by cecal intubation, withdrawal, and total procedure times. METHODS With a systematic search in PubMed, Embase, and Cochrane Library, we identified RCTs (published before March 18, 2018) that compared WE with GAS. We focused on parameters of turnaround efficiency and patient-centered outcomes. RESULTS We analyzed 8371 subjects from 17 studies. Demographics and indications were comparable. Mean cecal intubation time (± standard deviation) was WE 12.5 ± 6.1 minutes versus GAS 11.1 ± 7.0 minutes, with a mean difference of 1.4 ± 3.4 minutes. Six studies showed significant differences in insertion time, with mean cecal intubation times of 11.6 ± 5.1 minutes for WE versus 7.7 ± 5.2 minutes for GAS, with a mean difference of 3.9 ± 1.1 minutes. Mean withdrawal time was similar. Mean total procedure time was WE 26.0 ± 9.7 versus GAS 24.2 ± 9.6, with a mean difference of 1.8 ± 6.2 minutes. All mean procedure times were significantly different. Patient-centered outcomes revealed that patients examined with WE had significantly lower real-time insertion pain score, less need for sedation, and higher willingness to repeat the procedure. CONCLUSIONS Based on parameters of procedural time, the impact of WE colonoscopy on endoscopy room turnaround yields an increase in total procedure time of about 2 minutes and is associated with significant improvement in specific patient-centered outcomes.
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Affiliation(s)
- Sergio Cadoni
- Digestive Endoscopy Unit, CTO Hospital, Iglesias, Italy
| | - Cesare Hassan
- Digestive Endoscopy Unit, Nuovo Regina Margherita Hospital, Rome, Italy
| | - Leonardo Frazzoni
- Department of Medical and Surgical Sciences, S. Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | - Sauid Ishaq
- Department of Gastroenterology, Dudley Group Hospitals NHS Foundation Trust, Dudley, United Kingdom; Department of Health and Sciences, Birmingham City University, Birmingham, United Kingdom
| | - Felix W Leung
- Sepulveda Ambulatory Care Center, Veterans Affairs Greater Los Angeles Healthcare System, North Hills, California, USA; David Geffen School of Medicine at University of California at Los Angeles, Los Angeles, California, USA
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Fuccio L, Frazzoni L, Hassan C, La Marca M, Paci V, Smania V, De Bortoli N, Bazzoli F, Repici A, Rex D, Cadoni S. Water exchange colonoscopy increases adenoma detection rate: a systematic review with network meta-analysis of randomized controlled studies. Gastrointest Endosc 2018; 88:589-597.e11. [PMID: 29981753 DOI: 10.1016/j.gie.2018.06.028] [Citation(s) in RCA: 65] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2018] [Accepted: 06/21/2018] [Indexed: 02/08/2023]
Abstract
BACKGROUND AND AIMS Water-aided colonoscopy techniques, such as water immersion (WI) and water exchange (WE), have shown different results regarding adenoma detection rate (ADR). We determined the impact of WI and WE on ADR and other procedural outcomes versus gas (air, AI; CO2) insufflation colonoscopy. METHODS A systematic search of multiple databases for randomized controlled trials comparing WI and/or WE with AI and/or CO2 and reporting ADR was conducted. A network meta-analysis with mixed comparisons was performed. Primary outcome was ADR (overall, in the right side of the colon and by colonoscopy indication). RESULTS Seventeen randomized controlled trials (10,350 patients) were included. WE showed a significantly higher overall ADR versus WI (odds ratio [OR], 1.31; 95% credible interval [CrI], 1.12-1.55) versus AI (OR, 1.40; CrI, 1.22-1.62) versus CO2 (OR, 1.48; 95% CrI, 1.15-1.86). WE achieved the highest ADR also in the right side of the colon and in colorectal cancer screening cases (both significant vs AI and WI) as well as in patients taking a split-dose preparation (significant vs all the other techniques). The Boston Bowel Preparation Scale cleanliness score (vs AI and WI) was significantly higher for WE. Both WI and WE showed increased proportion of unsedated examinations and decreased real-time insertion pain, with WE being the least-painful insertion technique. Withdrawal time was comparable across techniques, but WE showed the longest insertion time (3-5 additional minutes). CONCLUSIONS WE significantly increases overall ADR, ADR in screening cases, and in the right side of the colon; it also improves colon cleanliness but requires a longer insertion time.
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Affiliation(s)
- Lorenzo Fuccio
- Department of Medical and Surgical Sciences, S. Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | - Leonardo Frazzoni
- Department of Medical and Surgical Sciences, S. Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | - Cesare Hassan
- Digestive Endoscopy Unit, Nuovo Regina Margherita Hospital, Rome, Italy
| | - Marina La Marca
- Department of Medical and Surgical Sciences, S. Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | - Valentina Paci
- Department of Medical and Surgical Sciences, S. Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | - Veronica Smania
- Department of Medical and Surgical Sciences, S. Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | - Nicola De Bortoli
- Department of Translational Research and New Technology in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Franco Bazzoli
- Department of Medical and Surgical Sciences, S. Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | - Alessandro Repici
- Digestive Endoscopy Unit, Division of Gastroenterology, Humanitas Research and University Hospital, Rozzano (MI), Italy
| | - Douglas Rex
- Division of Gastroenterology/Hepatology, Indiana University Hospital, Indianapolis, Indiana, USA
| | - Sergio Cadoni
- Digestive Endoscopy Unit, CTO Hospital, Iglesias, Italy
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Chen Z, Li Z, Yu X, Wang G. Is water exchange superior to water immersion for colonoscopy? A systematic review and meta-analysis. Saudi J Gastroenterol 2018; 24:259-267. [PMID: 29873319 PMCID: PMC6151995 DOI: 10.4103/sjg.sjg_52_18] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Background/Aims Recently, water exchange (WE) instead of water immersion (WI) for colonoscopy has been proposed to decrease pain and improve adenoma detection rate (ADR). This systematic review and meta-analysis is conducted to assess whether WE is superior to WI based on the published randomized controlled trials (RCTs). Materials and Methods We searched studies from PubMed, Cochrane Central Register of Controlled Trials, EMBASE, and MEDLINE. Only RCTs were eligible for our study. The pooled risk ratios (RRs), pooled mean difference (MD), and pooled 95% confidence intervals (CIs) were calculated by using the fixed-effects model or random-effects model based on heterogeneity. Results Five RCTs consisting of 2229 colonoscopies were included in this study. WE was associated with a significantly higher ADR than WI (RR = 1.18; CI = 1.05-1.32; P = 0.004), especially in right colon (RR = 1.31; CI = 1.07-1.61; P = 0.01). Compared with WI, WE was confirmed with lower pain score, higher Boston Bowel Preparation Scale score, but more infused water during insertion. There was no statistical difference between WE and WI in cecal intubation rate and the number of patients who had willingness to repeat the examination. Furthermore, both total procedure time and cecal intubation time in WE were significantly longer than that in WI (MD = 2.66; CI = 1.42-3.90; P < 0.0001; vs MD = 4.58; CI = 4.01-5.15; P < 0.0001). Conclusions This meta-analysis supports the hypothesis that WE is superior to WI in improving ADR, attenuating insertion pain and providing better bowel cleansing, but inferior in time and consumption of infused water consumption during insertion.
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Affiliation(s)
- Zhihao Chen
- Department of Endoscopy, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, People's Republic of China
| | - Zhengqi Li
- Department of Endoscopy, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, People's Republic of China
| | - Xinying Yu
- Department of Endoscopy, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, People's Republic of China
| | - Guiqi Wang
- Department of Endoscopy, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, People's Republic of China
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22
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Shi X, Tian D, Ye X, Wu Q, Pan Y, Yang Z, Fan D. Is water exchange superior to water immersion in detecting adenomas during colonoscopies? Results from a Bayesian network meta-analysis. Oncotarget 2018; 9:30679-30693. [PMID: 30093978 PMCID: PMC6078142 DOI: 10.18632/oncotarget.25504] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2018] [Accepted: 05/08/2018] [Indexed: 12/13/2022] Open
Abstract
AIM Water-assisted colonoscopy (water exchange [WE] and water immersion [WI]) has been shown to improve the adenoma detection rate. However, few studies have compared these two methods head-to-head. Thus, we conducted a network meta-analysis to integrate both direct and indirect evidence comparing the effectiveness of these two procedures. METHOD We searched PubMed, Web of Science, and the Cochrane Central Register of Controlled Trials for original papers and abstracts published up to March 2018. Randomized controlled trials (RCTs) reporting data in accordance with the eligibility criteria were included in this study. We performed a Bayesian random effects network meta-analysis with mixed comparisons. RESULTS Twenty-nine studies (n = 11464 patients) including 6 direct and 23 indirect comparisons were included in this network meta-analysis. There was a statistically significant difference in the efficacy of adenoma detection when WE was compared with WI (risk ratio [RR]: 1.2, 95% credible interval [CrI]: 1.1-1.3), air insufflation (AI; RR: 1.3, 95% CrI: 1.1-1.4), and carbon dioxide (CO2) insufflation (RR: 1.2, 95% CrI: 1.1-1.5). The different methods were ranked in order from the most to least effective in adenoma detection as follows: WE, WI, AI, and CO2. Moreover, although there were no significant differences in pain scores, willingness to repeat, caecal intubation rate, or total procedure time between WI and WE colonoscopy, WE required a longer caecal intubation time than WI. CONCLUSION This network meta-analysis supposes that WE may be superior to WI in detecting adenomas during colonoscopies without affecting other technical features or patient acceptance.
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Affiliation(s)
- Xin Shi
- State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi’an, China
| | - Dan Tian
- Office of Educational Administration, Fourth Military Medical University, Xi’an, China
| | - Xiaofei Ye
- Department of Health Statistics, Second Military Medical University, Shanghai, China
| | - Qiong Wu
- State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi’an, China
| | - Yanglin Pan
- State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi’an, China
| | - Zhiping Yang
- State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi’an, China
| | - Daiming Fan
- State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi’an, China
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Do we really need an anesthesiologist for routine colonoscopy in American Society of Anesthesiologist 1 and 2 patients? Curr Opin Anaesthesiol 2018; 31:463-468. [PMID: 29870424 DOI: 10.1097/aco.0000000000000608] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
PURPOSE OF REVIEW In an era where healthcare costs are being heavily scrutinized, every expenditure is reviewed for medical necessity. Multiple national gastroenterology societies have issued statements regarding whether an anesthesiologist is necessary for routine colonoscopies in American Society of Anesthesiologist (ASA) 1 and 2 patients. RECENT FINDINGS A large percentage of patients are undergoing screening colonoscopy without any sedation at all, which would not require an independent practitioner to administer medications. Advances in technique and technology are making colonoscopies less stimulating. Advantages to administering sedation, including propofol, have been seen even when not administered under the direction of an anesthesiologist and complications seem to be rare. The additional cost of having monitored anesthesia care appears to be a driving factor in whether a patient receives it or not. SUMMARY A large multiinstitutional randomized control trial would be necessary to rule out potential confounders and to determine whether there is a safety benefit or detriment to having anesthesiologist-directed care in the setting of routine colonoscopies in ASA 1 and 2 patients. Further discussion would be necessary regarding what the monetary value of that effect is if a small difference were to be detected.
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Siau K, Cadoni S. Colonoscope Insertion: Is the Future Underwater. GE PORTUGUESE JOURNAL OF GASTROENTEROLOGY 2018; 25:163-165. [PMID: 29998160 PMCID: PMC6029225 DOI: 10.1159/000485038] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/26/2017] [Revised: 10/27/2017] [Indexed: 12/31/2022]
Affiliation(s)
- Keith Siau
- JAG Research Fellow, Royal College of Physicians, London
- Dudley Group Hospitals NHS Foundation Trust, Dudley, UK
| | - Sergio Cadoni
- Digestive Endoscopy Unit, CTO Hospital, Iglesias, Italy
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25
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Martucci G, Granata A, Traina M, di Francesco F, Gruttadauria S, Panarello G, Arcadipane A. Management of abdominal compartment syndrome during extracorporeal membrane oxygenation: water-assisted colonoscopy as early emergency treatment. Minerva Anestesiol 2018; 84:1108-1109. [PMID: 29648415 DOI: 10.23736/s0375-9393.18.12677-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Gennaro Martucci
- Department of Anesthesia and Intensive Care, IRCCS - ISMETT (Istituto Mediterraneo per i Trapianti e Terapie ad alta specializzazione), Palermo, Italy -
| | - Antonino Granata
- Endoscopy Service, Department of Diagnostic and Therapeutic Services, IRCCS - ISMETT (Istituto Mediterraneo per i Trapianti e Terapie ad alta specializzazione), Palermo, Italy
| | - Mario Traina
- Endoscopy Service, Department of Diagnostic and Therapeutic Services, IRCCS - ISMETT (Istituto Mediterraneo per i Trapianti e Terapie ad alta specializzazione), Palermo, Italy
| | - Fabrizio di Francesco
- Abdominal Surgery and Organ Transplantation Unit, Department for the Treatment and Study of Abdominal Diseases and Abdominal Transplantation, IRCCS - ISMETT (Istituto Mediterraneo per i Trapianti e Terapie ad alta specializzazione), Palermo, Italy
| | - Salvatore Gruttadauria
- Abdominal Surgery and Organ Transplantation Unit, Department for the Treatment and Study of Abdominal Diseases and Abdominal Transplantation, IRCCS - ISMETT (Istituto Mediterraneo per i Trapianti e Terapie ad alta specializzazione), Palermo, Italy
| | - Giovanna Panarello
- Department of Anesthesia and Intensive Care, IRCCS - ISMETT (Istituto Mediterraneo per i Trapianti e Terapie ad alta specializzazione), Palermo, Italy
| | - Antonio Arcadipane
- Department of Anesthesia and Intensive Care, IRCCS - ISMETT (Istituto Mediterraneo per i Trapianti e Terapie ad alta specializzazione), Palermo, Italy
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Park JH. Pediatric Colonoscopy: The Changing Patterns and Single Institutional Experience Over a Decade. Clin Endosc 2018; 51:137-141. [PMID: 29618177 PMCID: PMC5903084 DOI: 10.5946/ce.2018.051] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2018] [Accepted: 03/23/2018] [Indexed: 12/27/2022] Open
Abstract
The safety and effectiveness of pediatric colonoscopy for lower gastrointestinal tract diseases have been established in Korea for about 30 years. Both diagnostic and therapeutic colonoscopies have had many advances in terms of operator skill and experience and are now being performed by most pediatric gastroenterologists. Pediatric colonoscopy is different in many aspects from that of adults, such as expected diagnoses, patient management, bowel preparation, selection criteria for sedation, and instrument selection. In this review, the author presents practical information on pediatric colonoscopy, the author's experiences, and the changes in colonoscopy practices over a decade in a tertiary hospital in Korea.
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Affiliation(s)
- Jae Hong Park
- Department of Pediatrics, Pusan National University School of Medicine, Yangsan, Korea
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27
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Cadoni S, Ishaq S. How to perform water-aided colonoscopy, with differences between water immersion and water exchange: a teaching video demonstration. VideoGIE 2018; 3:169-170. [PMID: 29916455 PMCID: PMC6004423 DOI: 10.1016/j.vgie.2018.02.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Affiliation(s)
- Sergio Cadoni
- Digestive Endoscopy Unit, Centro Traumatologico-Ortopedico Hospital, Iglesias, Italy
| | - Sauid Ishaq
- Department of Gastroenterology, Dudley Group Hospitals NHS Foundation Trust, Dudley, United Kingdom.,Birmingham City University, Birmingham, United Kingdom
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28
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Azevedo R, Leitão C, Pinto J, Ribeiro H, Pereira F, Caldeira A, Banhudo A. Can Water Exchange Improve Patient Tolerance in Unsedated Colonoscopy A Prospective Comparative Study. GE-PORTUGUESE JOURNAL OF GASTROENTEROLOGY 2017; 25:166-174. [PMID: 29998161 DOI: 10.1159/000484093] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 08/01/2017] [Revised: 10/09/2017] [Indexed: 12/20/2022]
Abstract
Background & Aims Unsedated colonoscopy can be painful, poorly tolerated by patients, and associated with unsatisfactory technical performance. Previous studies report an advantage of water exchange over conventional air insufflation in reducing pain during unsedated colonoscopy. Our goal was to analyze the impact of water exchange colonoscopy on the level of maximum pain reported by patients submitted to unsedated colonoscopy, compared to conventional air insufflation. Methods We performed a single-center, patient-blinded, prospective randomized comparative study, where patients were either allocated to the water group, in which the method of colonoscopy used was water exchange, or the standard air group, in which the examination was accomplished with air insufflation. Results A total of 141 patients were randomized, 70 to the water and 71 to the air group. The maximum level of pain reported by patients during unsedated colonoscopy, measured by a numeric scale of pain (0-10), was significantly lower in the water group (3.39 ± 2.32), compared to the air group (4.94 ± 2.10), p < 0.001. The rate of painless colonoscopy was significantly higher in the water group (12.9 vs. 1.4%, p = 0.009). There were no significant differences between the two groups regarding indications for the procedure, quality of bowel preparation, cecal intubation time, withdrawal time, number of position changes, adenoma detection rate, and postprocedural complications. Only the number of abdominal compressions was significantly different, showing that water exchange decreases the number of compressions needed during colonoscopy. Conclusions Water exchange was a safe and equally effective alternative to conventional unsedated colonoscopy, associated with less intraprocedural pain without impairing key performance measures.
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Affiliation(s)
- Richard Azevedo
- Department of Gastroenterology, Amato Lusitano Hospital, Castelo Branco, Portugal
| | - Cátia Leitão
- Department of Gastroenterology, Amato Lusitano Hospital, Castelo Branco, Portugal
| | - João Pinto
- Department of Gastroenterology, Amato Lusitano Hospital, Castelo Branco, Portugal
| | - Helena Ribeiro
- Department of Gastroenterology, Amato Lusitano Hospital, Castelo Branco, Portugal
| | - Flávio Pereira
- Department of Gastroenterology, Amato Lusitano Hospital, Castelo Branco, Portugal
| | - Ana Caldeira
- Department of Gastroenterology, Amato Lusitano Hospital, Castelo Branco, Portugal
| | - António Banhudo
- Department of Gastroenterology, Amato Lusitano Hospital, Castelo Branco, Portugal
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