Efficacy of bowel preparation regimens for colon capsule endoscopy: a systematic review and meta-analysis

Background and study aims Colon capsule endoscopy (CCE) is an alternative to conventional colonoscopy (CC) in specific clinical settings. High completion rates (CRs) and adequate cleanliness rates (ACRs) are fundamental quality parameters if CCE is to be widely implemented as a CC equivalent diagnos...

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Autores principales: Thomas Bjoersum-Meyer, Karolina Skonieczna-Zydecka, Pablo Cortegoso Valdivia, Irene Stenfors, Ivan Lyutakov, Emanuele Rondonotti, Marco Pennazio, Wojciech Marlicz, Gunnar Baatrup, Anastasios Koulaouzidis, Ervin Toth
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Publicado: Georg Thieme Verlag KG 2021
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Acceso en línea:https://doaj.org/article/1ef9a89020d84052ba667e95a5165f50
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spelling oai:doaj.org-article:1ef9a89020d84052ba667e95a5165f502021-11-13T00:00:31ZEfficacy of bowel preparation regimens for colon capsule endoscopy: a systematic review and meta-analysis2364-37222196-973610.1055/a-1529-5814https://doaj.org/article/1ef9a89020d84052ba667e95a5165f502021-11-01T00:00:00Zhttp://www.thieme-connect.de/DOI/DOI?10.1055/a-1529-5814https://doaj.org/toc/2364-3722https://doaj.org/toc/2196-9736Background and study aims Colon capsule endoscopy (CCE) is an alternative to conventional colonoscopy (CC) in specific clinical settings. High completion rates (CRs) and adequate cleanliness rates (ACRs) are fundamental quality parameters if CCE is to be widely implemented as a CC equivalent diagnostic modality. We conducted a systematic review and meta-analysis to investigate the efficacy of different bowel preparations regimens on CR and ACR in CCE. Patients and methods We performed a systematic literature search in PubMed, Embase, CINAHL, Web of Science, and the Cochrane Library. Data were independently extracted per the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). The primary outcome measures (CR, ACR) were retrieved from the individual studies and pooled event rates were calculated. Results Thirty-four observational (OBS) studies (n = 3,789) and 12 randomized clinical trials (RCTs) (n = 1,214) comprising a total 5,003 patients were included. The overall CR was 0.798 (95 % CI, 0.764–0.828); the highest CRs were observed with sodium phosphate (NaP) + gastrografin booster (n = 2, CR = 0.931, 95 % CI, 0.820–0.976). The overall ACR was 0.768 (95 % CI, 0.735–0.797); the highest ACRs were observed with polyethylene glycol (PEG) + magnesium citrate (n = 4, ER = 0.953, 95 % CI, 0.896–0.979). Conclusions In the largest meta-analysis on CCE bowel preparation regimens, we found that both CRs and ACRs are suboptimal compared to the minimum recommended standards for CC. PEG laxative and NaP booster were the most commonly used but were not associated with higher CRs or ACRs. Well-designed studies on CCE should be performed to find the optimal preparation regimen.Thomas Bjoersum-MeyerKarolina Skonieczna-ZydeckaPablo Cortegoso ValdiviaIrene StenforsIvan LyutakovEmanuele RondonottiMarco PennazioWojciech MarliczGunnar BaatrupAnastasios KoulaouzidisErvin TothGeorg Thieme Verlag KGarticleDiseases of the digestive system. GastroenterologyRC799-869ENEndoscopy International Open, Vol 09, Iss 11, Pp E1658-E1673 (2021)
institution DOAJ
collection DOAJ
language EN
topic Diseases of the digestive system. Gastroenterology
RC799-869
spellingShingle Diseases of the digestive system. Gastroenterology
RC799-869
Thomas Bjoersum-Meyer
Karolina Skonieczna-Zydecka
Pablo Cortegoso Valdivia
Irene Stenfors
Ivan Lyutakov
Emanuele Rondonotti
Marco Pennazio
Wojciech Marlicz
Gunnar Baatrup
Anastasios Koulaouzidis
Ervin Toth
Efficacy of bowel preparation regimens for colon capsule endoscopy: a systematic review and meta-analysis
description Background and study aims Colon capsule endoscopy (CCE) is an alternative to conventional colonoscopy (CC) in specific clinical settings. High completion rates (CRs) and adequate cleanliness rates (ACRs) are fundamental quality parameters if CCE is to be widely implemented as a CC equivalent diagnostic modality. We conducted a systematic review and meta-analysis to investigate the efficacy of different bowel preparations regimens on CR and ACR in CCE. Patients and methods We performed a systematic literature search in PubMed, Embase, CINAHL, Web of Science, and the Cochrane Library. Data were independently extracted per the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). The primary outcome measures (CR, ACR) were retrieved from the individual studies and pooled event rates were calculated. Results Thirty-four observational (OBS) studies (n = 3,789) and 12 randomized clinical trials (RCTs) (n = 1,214) comprising a total 5,003 patients were included. The overall CR was 0.798 (95 % CI, 0.764–0.828); the highest CRs were observed with sodium phosphate (NaP) + gastrografin booster (n = 2, CR = 0.931, 95 % CI, 0.820–0.976). The overall ACR was 0.768 (95 % CI, 0.735–0.797); the highest ACRs were observed with polyethylene glycol (PEG) + magnesium citrate (n = 4, ER = 0.953, 95 % CI, 0.896–0.979). Conclusions In the largest meta-analysis on CCE bowel preparation regimens, we found that both CRs and ACRs are suboptimal compared to the minimum recommended standards for CC. PEG laxative and NaP booster were the most commonly used but were not associated with higher CRs or ACRs. Well-designed studies on CCE should be performed to find the optimal preparation regimen.
format article
author Thomas Bjoersum-Meyer
Karolina Skonieczna-Zydecka
Pablo Cortegoso Valdivia
Irene Stenfors
Ivan Lyutakov
Emanuele Rondonotti
Marco Pennazio
Wojciech Marlicz
Gunnar Baatrup
Anastasios Koulaouzidis
Ervin Toth
author_facet Thomas Bjoersum-Meyer
Karolina Skonieczna-Zydecka
Pablo Cortegoso Valdivia
Irene Stenfors
Ivan Lyutakov
Emanuele Rondonotti
Marco Pennazio
Wojciech Marlicz
Gunnar Baatrup
Anastasios Koulaouzidis
Ervin Toth
author_sort Thomas Bjoersum-Meyer
title Efficacy of bowel preparation regimens for colon capsule endoscopy: a systematic review and meta-analysis
title_short Efficacy of bowel preparation regimens for colon capsule endoscopy: a systematic review and meta-analysis
title_full Efficacy of bowel preparation regimens for colon capsule endoscopy: a systematic review and meta-analysis
title_fullStr Efficacy of bowel preparation regimens for colon capsule endoscopy: a systematic review and meta-analysis
title_full_unstemmed Efficacy of bowel preparation regimens for colon capsule endoscopy: a systematic review and meta-analysis
title_sort efficacy of bowel preparation regimens for colon capsule endoscopy: a systematic review and meta-analysis
publisher Georg Thieme Verlag KG
publishDate 2021
url https://doaj.org/article/1ef9a89020d84052ba667e95a5165f50
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