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Macedo Silva V, Lima Capela T, Freitas M, Sousa Magalhães R, Arieira C, Xavier S, Boal Carvalho P, Rosa B, Moreira MJ, Cotter J. Small Bowel CLEansing Assessment and Report (SB-CLEAR): Standardizing bowel preparation report in capsule endoscopy. J Gastroenterol Hepatol 2023; 38:747-751. [PMID: 36511314 DOI: 10.1111/jgh.16086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2022] [Revised: 11/15/2022] [Accepted: 12/02/2022] [Indexed: 05/12/2023]
Abstract
BACKGROUND AND AIM Small-bowel (SB) cleansing is crucial to assess the reliability of capsule endoscopy (CE) findings. However, the presence of multiple grading systems is hampering their use in clinical practice. In 2020, Colon CLeansing Assessment and Report (CC-CLEAR) was created and validated. We sought to develop and validate a new score for the evaluation of the SB cleansing, adapted from CC-CLEAR, aiming to standardize CE reporting regarding the quality of preparation. METHODS The new grading score, SB CLeansing Assessment and Report (SB-CLEAR), divided the SB into three tertiles, each being scored depending on the percentage of visualized mucosa (0, < 50%; 1, 50%-75%; 2, > 75%; 3, > 90%). The overall classification was a sum of each segment score, graded between excellent, good, and inadequate (0-5). Any segment scoring ≤1 resulted in inadequate overall classification. CE videos were prospectively evaluated by two experienced CE readers blinded to each other. RESULTS We included 52 CEs, 41(78.8%) female, with a mean age of 57.9 ± 17.9 years. Inter-observer agreement was very strong for each tertile (first: r = 0.863; second: r = 0.865; third: r = 0.861; P < 0.001), which resulted in overall excellent correlation when considering the quality of preparation in all tertiles (r = 0.940; P < 0.001). By applying final classifications of "inadequate," "good," and "excellent," correlation between observers was also very strong (r = 0.875; P < 0.001). CONCLUSIONS SB-CLEAR is an innovative and reproducible grading score for evaluation of SB preparation quality in CE, with overall excellent inter-observer agreement. Along with CC-CLEAR, this may become a valuable tool to uniformize reporting of bowel preparation quality in CE.
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Affiliation(s)
- Vítor Macedo Silva
- Gastroenterology Department, Hospital da Senhora da Oliveira, Guimarães, Portugal
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal
- ICVS/3B's-PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Tiago Lima Capela
- Gastroenterology Department, Hospital da Senhora da Oliveira, Guimarães, Portugal
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal
- ICVS/3B's-PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Marta Freitas
- Gastroenterology Department, Hospital da Senhora da Oliveira, Guimarães, Portugal
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal
- ICVS/3B's-PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Rui Sousa Magalhães
- Gastroenterology Department, Hospital da Senhora da Oliveira, Guimarães, Portugal
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal
- ICVS/3B's-PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Cátia Arieira
- Gastroenterology Department, Hospital da Senhora da Oliveira, Guimarães, Portugal
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal
- ICVS/3B's-PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Sofia Xavier
- Gastroenterology Department, Hospital da Senhora da Oliveira, Guimarães, Portugal
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal
- ICVS/3B's-PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Pedro Boal Carvalho
- Gastroenterology Department, Hospital da Senhora da Oliveira, Guimarães, Portugal
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal
- ICVS/3B's-PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Bruno Rosa
- Gastroenterology Department, Hospital da Senhora da Oliveira, Guimarães, Portugal
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal
- ICVS/3B's-PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Maria João Moreira
- Gastroenterology Department, Hospital da Senhora da Oliveira, Guimarães, Portugal
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal
- ICVS/3B's-PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - José Cotter
- Gastroenterology Department, Hospital da Senhora da Oliveira, Guimarães, Portugal
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal
- ICVS/3B's-PT Government Associate Laboratory, Braga/Guimarães, Portugal
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