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Yuan B, Huang P, Yang M, Tang G, Wang F. Intestinal ultrasound scan predicts corticosteroid failure and colectomy risk in patients with ulcerative colitis. Eur J Gastroenterol Hepatol 2024; 36:884-889. [PMID: 38652524 DOI: 10.1097/meg.0000000000002780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/25/2024]
Abstract
OBJECTIVE Intestinal ultrasound (IUS) is an emerging modality for assessing disease activity, extent, and treatment response in ulcerative colitis. This study aimed to evaluate the potential of IUS in predicting severe flares, the need for rescue therapy (corticosteroid failure), and colectomy in patients with ulcerative colitis. METHODS We conducted a retrospective review of medical records, collecting clinical and IUS data. The Milan Ultrasound Criteria (MUC) score was used to assess ulcerative colitis severity. Group comparisons were performed to identify differences in MUC scores between mild-to-moderate and severe ulcerative colitis, between steroid responders and nonresponders, and between patients who underwent colectomy and those who did not. Receiver operating characteristic (ROC) analysis was used to predict outcomes in patients with ulcerative colitis. RESULTS This analysis included 102 patients with ulcerative colitis categorized as mild/moderate (60) or severe (42). MUC scores were significantly higher in the severe ulcerative colitis group compared with the mild/moderate group ( P < 0.001). Analysis (using ROC) identified a cutoff MUC score of >8.54 to indicate severe ulcerative colitis with good sensitivity (64.29%) and excellent specificity (93.33%). Similarly, a cutoff of MUC > 10.54 showed promise in predicting corticosteroid failure, with acceptable sensitivity (50%) and high specificity (90.91%). Finally, a cutoff MUC score >12.5 demonstrated potential for predicting colectomy, exhibiting moderate sensitivity (55.56%) but excellent specificity (96.97%). CONCLUSION IUS may be useful for differentiating severe ulcerative colitis from mild-to-moderate disease, identifying early stage failure of corticosteroid therapy, and predicting the potential need for colectomy.
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Affiliation(s)
- Baisi Yuan
- Department of Gastroenterology and Hepatology, Jinling Clinical College of Nanjing Medical University, Jinling Hospital
| | - Pengfei Huang
- Department of Ultrasound, Jinling Hospital, Jiangsu Province, China
| | - Miaofang Yang
- Department of Gastroenterology and Hepatology, Jinling Clinical College of Nanjing Medical University, Jinling Hospital
| | - Guoxing Tang
- Department of Gastroenterology and Hepatology, Jinling Clinical College of Nanjing Medical University, Jinling Hospital
| | - Fangyu Wang
- Department of Gastroenterology and Hepatology, Jinling Clinical College of Nanjing Medical University, Jinling Hospital
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2
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Mogilevski T, Nguyen AL, Ajamian M, Smith R, Rosella S, Sparrow MP, Moore GT, Gibson PR. Intestinal barrier biomarkers in clinical evaluation of patients with inflammatory bowel disease. Eur J Gastroenterol Hepatol 2024; 36:271-280. [PMID: 38305113 DOI: 10.1097/meg.0000000000002681] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2024]
Abstract
BACKGROUND Inflammatory bowel disease (IBD) is associated with chronic intestinal barrier dysfunction, though its non-invasive assessment remains challenging. This study aimed to determine how four putative circulating markers vary across differing states of intestinal inflammation and with therapy in patients with IBD. METHODS Plasma samples from one prospective cross-sectional and four longitudinal studies, including healthy controls, were analysed for markers of lipopolysaccharide translocation, lipopolysaccharide-binding protein (LBP) and soluble-CD14 (sCD14), and markers of epithelial injury, syndecan-1 and intestinal-type fatty acid-binding protein (IFABP). Inflammatory activity was determined using objective measures. RESULTS Compared with healthy subjects, concentrations of LBP and sCD14 were higher in patients with active (P < 0.001) and severe ulcerative colitis (UC) (P < 0.0001) and active Crohn's disease (CD) (P < 0.001). In UC in remission, LBP was less than in active disease (P = 0.011) LBP levels decreased longitudinally before and after induction of medical therapy in patients with IBD (P = 0.030) and as severe UC was brought into remission at weeks 2 and 12 (P ≤ 0.022). Response to treatment was associated with higher baseline levels of LBP (P = 0.019) and soluble-CD14 (P = 0.014). Concentrations of syndecan-1 and IFABP were or tended to be lower in UC and CD in active disease and did not change with successful therapy. CONCLUSION While markers of epithelial injury were subnormal with active disease and did not change with therapy, markers of lipopolysaccharide translocation directly reflected intestinal inflammation, reduced with successful therapy and predicted treatment response.
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Affiliation(s)
- Tamara Mogilevski
- Department of Gastroenterology, Central Clinical School, Monash University, and Alfred Health
| | - Anke L Nguyen
- Department of Gastroenterology, Central Clinical School, Monash University, and Alfred Health
- Gastroenterology Department, Monash Health
| | - Mary Ajamian
- Department of Gastroenterology, Central Clinical School, Monash University, and Alfred Health
| | - Rebecca Smith
- Department of Gastroenterology, Central Clinical School, Monash University, and Alfred Health
| | - Sam Rosella
- Department of Gastroenterology, Central Clinical School, Monash University, and Alfred Health
| | - Miles P Sparrow
- Department of Gastroenterology, Central Clinical School, Monash University, and Alfred Health
| | - Gregory T Moore
- Gastroenterology Department, Monash Health
- Department of Medicine, School of Clinical Sciences, Monash University, Melbourne, Australia
| | - Peter R Gibson
- Department of Gastroenterology, Central Clinical School, Monash University, and Alfred Health
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Nagarajan KV, Bhat N. Intestinal ultrasound in inflammatory bowel disease: New kid on the block. Indian J Gastroenterol 2024; 43:160-171. [PMID: 37996771 DOI: 10.1007/s12664-023-01468-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Accepted: 10/03/2023] [Indexed: 11/25/2023]
Abstract
Intestinal ultrasound is an emerging technique for diagnosing and monitoring patients with inflammatory bowel disease (IBD). It is a simple, non-invasive, inexpensive, safe and reliable tool for monitoring patients with IBD. This technique has good diagnostic accuracy in the assessment of the extent and severity of IBD and its complications. The most commonly used parameters are bowel wall thickness, color Doppler flow, bowel wall stratification and peri-bowel inflammation. Various scoring systems have been developed utilizing the above parameters to monitor patients with IBD. It is a good tool to monitor response to therapy and follow-up for post-operative recurrence. Early response on intestinal ultrasound (IUS) predicts long-term clinical remission and mucosal healing in patients with Crohn's disease. In patients with ulcerative colitis (UC), the response to IUS can be assessed as early as two weeks. Recent data has emerged to predict the response to corticosteroids and colectomy in patients with acute severe UC. Point of care IUS in the outpatient clinic is an excellent tool to follow-up patients and guide clinical decision-making and has good acceptability among patients. It is an underutilized technique in spite of its appeal and the availability of evidence. Underutilization can be attributed to the lack of awareness, expertise and training centres. This review discusses the technical details and the evidence to support the use of IUS in IBD. We aim to increase awareness and use of intestinal ultrasound and build local expertise and data.
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Affiliation(s)
- Kayal Vizhi Nagarajan
- Department of Gastroenterology, Hepatology and Clinical Nutrition, Aster CMI Hospital, Bengaluru, 560 092, India.
| | - Naresh Bhat
- Department of Gastroenterology, Hepatology and Clinical Nutrition, Aster CMI Hospital, Bengaluru, 560 092, India
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Goodsall TM, Day AS, Andrews JM, Ruszkiewicz A, Ma C, Bryant RV. Composite Assessment Using Intestinal Ultrasound and Calprotectin Is Accurate in Predicting Histological Activity in Ulcerative Colitis: A Cohort Study. Inflamm Bowel Dis 2024; 30:190-195. [PMID: 36928672 PMCID: PMC10834160 DOI: 10.1093/ibd/izad043] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Indexed: 03/18/2023]
Abstract
BACKGROUND Beyond endoscopic remission, histological remission in ulcerative colitis (UC) is predictive of clinical outcomes. Intestinal ultrasound (IUS) may offer a noninvasive surrogate marker for histological activity; however, there are limited data correlating validated ultrasound and histological indices. AIM Our aim was to determine the correlation of IUS activity in UC with a validated histological activity index. METHODS Twenty-nine prospective, paired, same-day IUS/endoscopy/histology/fecal calprotectin (FC) cases were included. Intestinal ultrasound activity was determined using the Milan Ultrasound Criteria, histological activity using the Nancy Histological Index, endoscopic activity using Mayo endoscopic subscore and Ulcerative Colitis Endoscopic Index of Severity, and clinical activity using the Simple Clinical Colitis Activity Score. RESULTS Histological activity demonstrated a significant linear association with overall IUS activity (coefficient 0.14; 95% CI, 0.03-0.25; P = .011). Intestinal ultrasound activity was also significantly associated with endoscopic activity (0.32; 95% CI, 0.14-0.49; P < 0.001), total Mayo score (0.31; 95% CI, 0.02-0.60; P = .036) but not FC (0.10; 95% CI, -0.01 to 0.21; P = .064) or clinical disease activity (0.04; 95% CI, -0.21 to 0.28; P = .768). A composite of IUS and FC showed the greatest association (1.31; 95% CI, 0.43-2.18; P = .003) and accurately predicted histological activity in 88% of cases (P = .007), with sensitivity of 88%, specificity 80%, positive predictive value 95%, and negative predictive value 57%. CONCLUSIONS Intestinal ultrasound is an accurate noninvasive marker of histological disease activity in UC, the accuracy of which is further enhanced when used in composite with FC. This can reduce the need for colonoscopy in routine care by supporting accurate point-of-care decision-making in patients with UC.
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Affiliation(s)
- Thomas M Goodsall
- IBD Service, Department of Gastroenterology, John Hunter Hospital, Newcastle, Australia
- Faculty of Health Sciences, School of Medicine, University of Adelaide, Adelaide, Australia
| | - Alice S Day
- Faculty of Health Sciences, School of Medicine, University of Adelaide, Adelaide, Australia
- IBD Service, Department of Gastroenterology, The Queen Elizabeth Hospital, Adelaide, Australia
| | - Jane M Andrews
- Faculty of Health Sciences, School of Medicine, University of Adelaide, Adelaide, Australia
- IBD Service, Department of Gastroenterology, The Queen Elizabeth Hospital, Adelaide, Australia
| | | | - Christopher Ma
- Division of Gastroenterology and Hepatology, Department of Medicine, University of Calgary, Calgary, Alberta, Canada
- Department of Community Health Sciences, University of Calgary, Calgary, Alberta, Canada
| | - Robert V Bryant
- Faculty of Health Sciences, School of Medicine, University of Adelaide, Adelaide, Australia
- IBD Service, Department of Gastroenterology, The Queen Elizabeth Hospital, Adelaide, Australia
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Barchi A, Dal Buono A, D’Amico F, Furfaro F, Zilli A, Fiorino G, Parigi TL, Peyrin-Biroulet L, Danese S, Allocca M. Leaving behind the Mucosa: Advances and Future Directions of Intestinal Ultrasound in Ulcerative Colitis. J Clin Med 2023; 12:7569. [PMID: 38137644 PMCID: PMC10744120 DOI: 10.3390/jcm12247569] [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: 10/25/2023] [Revised: 11/27/2023] [Accepted: 12/06/2023] [Indexed: 12/24/2023] Open
Abstract
Inflammatory Bowel Diseases (IBD), mainly Ulcerative Colitis (UC) and Crohn's Disease (CD), are disorders characterized by chronic inflammation with severe morbidity and long-term disabling quality of life outcomes. UC mainly affects the mucosal and sub-mucosal layers of the colon, without embracing the peri-intestinal structures. Considering the predominant mucosal location of UC inflammation, the implementation of transmural evaluation by cross-sectional imaging techniques, mainly Intestinal Ultrasound (IUS), has been left behind for ages, especially if compared to CD. Nevertheless, studies analyzing intestinal ultrasound parameters accuracy in disease activity detection reported a good-to-optimal correlation of IUS markers with colonic inflammation, suggesting comparable feasibility of IUS monitoring in UC as in CD. The easy-to-use, costless and point-of-care available status of IUS is therefore crucial in order to improve the diagnostic process and, according to the recent literature, to monitor the response to treatment leading to speeding up decision making and therapy adjustments. Recent studies have demonstrated the correlation between transmural healing in UC with favorable outcomes even in the long term. An evidence gap still exists in the assessment of the rectum, with trans-perineal ultrasound (TPUS) a potential answer to reach a more precise evaluation of rectal inflammation. Eventually, IUS is also increasingly showing promises in emergent or post-surgical UC settings, considering various efforts put in line to demonstrate its feasibility in predicting response to salvage therapy for surgery avoidance and in studying inflammation relapse after procto-colectomy with ileo-pouch-anal anastomosis (IPAA) creation.
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Affiliation(s)
- Alberto Barchi
- Gastroenterology and Endoscopy, IRCCS Ospedale San Raffaele, Vita-Salute San Raffaele University, 20132 Milan, Italy; (A.B.); (F.D.); (F.F.); (A.Z.); (G.F.); (S.D.)
| | - Arianna Dal Buono
- IBD Center, Humanitas Research Hospital-IRCCS, Via Manzoni 56, Rozzano, 20089 Milan, Italy;
| | - Ferdinando D’Amico
- Gastroenterology and Endoscopy, IRCCS Ospedale San Raffaele, Vita-Salute San Raffaele University, 20132 Milan, Italy; (A.B.); (F.D.); (F.F.); (A.Z.); (G.F.); (S.D.)
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, 20072 Milan, Italy
| | - Federica Furfaro
- Gastroenterology and Endoscopy, IRCCS Ospedale San Raffaele, Vita-Salute San Raffaele University, 20132 Milan, Italy; (A.B.); (F.D.); (F.F.); (A.Z.); (G.F.); (S.D.)
| | - Alessandra Zilli
- Gastroenterology and Endoscopy, IRCCS Ospedale San Raffaele, Vita-Salute San Raffaele University, 20132 Milan, Italy; (A.B.); (F.D.); (F.F.); (A.Z.); (G.F.); (S.D.)
| | - Gionata Fiorino
- Gastroenterology and Endoscopy, IRCCS Ospedale San Raffaele, Vita-Salute San Raffaele University, 20132 Milan, Italy; (A.B.); (F.D.); (F.F.); (A.Z.); (G.F.); (S.D.)
| | - Tommaso Lorenzo Parigi
- Gastroenterology and Endoscopy, IRCCS Ospedale San Raffaele, Vita-Salute San Raffaele University, 20132 Milan, Italy; (A.B.); (F.D.); (F.F.); (A.Z.); (G.F.); (S.D.)
| | - Laurent Peyrin-Biroulet
- Department of Gastroenterology and Inserm NGERE U1256, University Hospital of Nancy, University of Lorraine, 54500 Vandoeuvre-lès-Nancy, France;
- Department of Gastroenterology, Nancy University Hospital, 54500 Vandœuvre-lès-Nancy, France
- INFINY Institute, Nancy University Hospital, 54500 Vandœuvre-lès-Nancy, France
- Federation Hospitalo-Univeristaire-CURE, Nancy University Hospital, 54500 Vandœuvre-lès-Nancy, France
- Groupe Hospitalier Privé Ambroise Paré-Hartmann, Paris IBD Center, 92200 Neuilly-sur-Seine, France
- Division of Gastroenterology and Hepatology, McGill University Health Centre, Montreal, QC H4A 3J1, Canada
| | - Silvio Danese
- Gastroenterology and Endoscopy, IRCCS Ospedale San Raffaele, Vita-Salute San Raffaele University, 20132 Milan, Italy; (A.B.); (F.D.); (F.F.); (A.Z.); (G.F.); (S.D.)
| | - Mariangela Allocca
- Gastroenterology and Endoscopy, IRCCS Ospedale San Raffaele, Vita-Salute San Raffaele University, 20132 Milan, Italy; (A.B.); (F.D.); (F.F.); (A.Z.); (G.F.); (S.D.)
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Maeda M, Sagami S, Tashima M, Yamana Y, Karashima R, Miyatani Y, Hojo A, Nakano M, Hibi T, Kobayashi T. Milan Ultrasound Criteria Predict Relapse of Ulcerative Colitis in Remission. Inflamm Intest Dis 2023; 8:95-104. [PMID: 38098495 PMCID: PMC10718580 DOI: 10.1159/000532052] [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] [Received: 04/18/2023] [Accepted: 07/03/2023] [Indexed: 12/17/2023] Open
Abstract
Introduction Bowel ultrasound is a noninvasive alternative to endoscopy for assessing the disease activity of ulcerative colitis; however, it is unclear whether bowel ultrasound can predict subsequent relapse from remission. Materials and Methods A retrospective cohort study enrolled patients with ulcerative colitis who underwent bowel ultrasound between July 2018 and July 2021 during clinical remission (patient-reported outcome-2 ≤1 and no rectal bleeding) for at least 3 months and were followed up for 1 year. Ultrasonographic findings (bowel wall thickness, bowel wall flow, bowel wall stratification, and enlarged lymph nodes), Milan ultrasound criteria, Mayo endoscopic subscore, C-reactive protein, and fecal calprotectin levels and their association with subsequent clinical relapse were assessed. Relapse was defined as rectal bleeding score ≥1, stool frequency score ≥2, or treatment intensification for symptoms. Results 31% of the patients (18/58) relapsed within 1 year. No single ultrasonographic finding predicted relapse, whereas Milan ultrasound criteria >6.2 (p = 0.019), Mayo endoscopic subscore ≥1 (p = 0.013), and fecal calprotectin ≥250 μg/g (p = 0.040) were associated with a shorter time to relapse in the log-rank test. Milan ultrasound criteria >6.2 (hazard ratio 3.22; 95% confidence interval 1.14-9.08, p = 0.027) and Mayo endoscopic subscore ≥1 (hazard ratio 8.70; 95% confidence interval 1.11-68.1, p = 0.039) showed a higher risk of relapse according to a Cox proportional hazards model. Conclusion Bowel ultrasound can predict subsequent clinical relapse from remission in patients with ulcerative colitis using the Milan ultrasound criteria.
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Affiliation(s)
- Masa Maeda
- Center for Advanced IBD Research and Treatment, Kitasato University Kitasato Institute Hospital, Tokyo, Japan
| | - Shintaro Sagami
- Center for Advanced IBD Research and Treatment, Kitasato University Kitasato Institute Hospital, Tokyo, Japan
- Department of Gastroenterology and Hepatology, Kitasato University Kitasato Institute Hospital, Tokyo, Japan
| | - Moyu Tashima
- Center for Advanced IBD Research and Treatment, Kitasato University Kitasato Institute Hospital, Tokyo, Japan
| | - Yoko Yamana
- Center for Advanced IBD Research and Treatment, Kitasato University Kitasato Institute Hospital, Tokyo, Japan
| | - Ryo Karashima
- Center for Advanced IBD Research and Treatment, Kitasato University Kitasato Institute Hospital, Tokyo, Japan
- Department of Gastroenterology and Hepatology, Kitasato University Kitasato Institute Hospital, Tokyo, Japan
| | - Yusuke Miyatani
- Center for Advanced IBD Research and Treatment, Kitasato University Kitasato Institute Hospital, Tokyo, Japan
| | - Aya Hojo
- Center for Advanced IBD Research and Treatment, Kitasato University Kitasato Institute Hospital, Tokyo, Japan
- Department of Gastroenterology and Hepatology, Kitasato University Kitasato Institute Hospital, Tokyo, Japan
| | - Masaru Nakano
- Center for Advanced IBD Research and Treatment, Kitasato University Kitasato Institute Hospital, Tokyo, Japan
- Department of Gastroenterology and Hepatology, Kitasato University Kitasato Institute Hospital, Tokyo, Japan
| | - Toshifumi Hibi
- Center for Advanced IBD Research and Treatment, Kitasato University Kitasato Institute Hospital, Tokyo, Japan
| | - Taku Kobayashi
- Center for Advanced IBD Research and Treatment, Kitasato University Kitasato Institute Hospital, Tokyo, Japan
- Department of Gastroenterology and Hepatology, Kitasato University Kitasato Institute Hospital, Tokyo, Japan
- Department of Gastroenterology, Kitasato University School of Medicine, Kanagawa, Japan
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de Voogd FA, Bots SJ, van Wassenaer EA, de Jong M, Pruijt MJ, D'Haens GR, Gecse KB. Early Intestinal Ultrasound Predicts Clinical and Endoscopic Treatment Response and Demonstrates Drug-Specific Kinetics in Moderate-to-Severe Ulcerative Colitis. Inflamm Bowel Dis 2023:izad274. [PMID: 38011801 DOI: 10.1093/ibd/izad274] [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] [Received: 05/24/2023] [Indexed: 11/29/2023]
Abstract
BACKGROUND Intestinal ultrasound (IUS) is an emerging modality in monitoring disease activity in ulcerative colitis (UC). Here, we aimed to identify early IUS predictors of treatment response as evaluated by endoscopy and assessed the kinetics of IUS changes. METHODS This prospective, longitudinal study included UC patients with endoscopic disease activity (endoscopic Mayo score [EMS] ≥2) starting anti-inflammatory treatment. Clinical scores, biochemical parameters and IUS were assessed at baseline (W0), at week 2 (W2), at W6(W6), and at the time of second endoscopy (W8-W26). Per colonic segment, endoscopic remission (EMS = 0), improvement (EMS ≤1), response (decrease in EMS ≥1), and clinical remission (Lichtiger score ≤3) were assessed and correlated with common IUS parameters. Additionally, drug-specific responsiveness of bowel wall thickness (BWT) was assessed. RESULTS A total of 51 patients were included and followed, and 33 patients underwent second endoscopy. BWT was lower from W6 onward for patients reaching endoscopic improvement (3.0 ± 1.2 mm vs 4.1 ± 1.3 mm; P = .026), remission (2.5 ± 1.2 mm vs 4.1 ± 1.1 mm; P = .002), and clinical remission (3.01 ± 1.34 mm vs 3.85 ± 1.20 mm; P = .035). Decrease in BWT was more pronounced in endoscopic responders (-40 ± 25% vs -4 ± 28%; P = .001) at W8 to W26. At W6, BWT ≤3.0 mm (odds ratio [OR], 25.13; 95% confidence interval, 2.01-3.14; P = .012) and color Doppler signal (OR, 0.35; 95% confidence interval, 0.14-0.88; P = .026) predicted endoscopic remission and improvement, respectively. Submucosal layer thickness at W6 predicted endoscopic remission (OR, 0.09; P = .018) and improvement (OR, 0.14; P = .02). Furthermore, BWT decreased significantly at W2 for infliximab and tofacitinib and at W6 for vedolizumab. CONCLUSIONS BWT and color Doppler signal predicted endoscopic targets already after 6 weeks of treatment and response was drug specific. IUS allows close monitoring of treatment in UC and is a surrogate marker of endoscopy.
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Affiliation(s)
- Floris A de Voogd
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Center, Location AMC, Amsterdam, the Netherlands
| | - Steven J Bots
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Center, Location AMC, Amsterdam, the Netherlands
| | - Elsa A van Wassenaer
- Paediatric Gastroenterology, Emma Children's Hospital, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
| | - Maria de Jong
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Center, Location AMC, Amsterdam, the Netherlands
| | - Maarten J Pruijt
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Center, Location AMC, Amsterdam, the Netherlands
| | - Geert R D'Haens
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Center, Location AMC, Amsterdam, the Netherlands
| | - Krisztina B Gecse
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Center, Location AMC, Amsterdam, the Netherlands
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Singeap AM, Sfarti C, Girleanu I, Huiban L, Muzica C, Timofeiov S, Stanciu C, Trifan A. Reclassification of Inflammatory Bowel Disease Type Unclassified by Small Bowel Capsule Endoscopy. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:2064. [PMID: 38138167 PMCID: PMC10744735 DOI: 10.3390/medicina59122064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 11/03/2023] [Accepted: 11/22/2023] [Indexed: 12/24/2023]
Abstract
Background and Objectives: Ulcerative colitis (UC) and Crohn's disease (CD) are idiopathic inflammatory bowel diseases (IBDs) without a unique, gold standard diagnostic test. UC and Crohn's colitis are impossible to distinguish in approximately 10% of cases. The term IBD type unclassified (IBD-U) is recommended for cases of chronic colitis showing overlapping endoscopic, radiological, and biopsy histological features between UC and CD, while indetermined colitis is reserved for colectomy specimens. Our aim was to assess the role of small-bowel capsule endoscopy (SBCE) in the diagnostic work-up of IBD-U. Materials and Methods: We retrospectively studied the cases of IBD-U explored by SBCE in a tertiary referral gastroenterology center. Patients were investigated using SBCE after contraindications were excluded. Diagnostic criteria for small bowel CD consisted in more than three ulcerations, irregular ulcers, or stenosis, and the Lewis score was used for the quantification of inflammation. The immediate impact of reclassification and outcome data was recorded over a follow-up period of more than one year. Results: Twenty-eight patients with IBD-U were examined using SBCE. Nine patients had small bowel lesions that met the diagnostic criteria for CD, resulting in a reclassification rate of 32.1%. In five of these cases, the treatment was subsequently changed. In the remaining nineteen examinations, no significant findings were observed. There were no complications associated with SBCE. Median follow-up time was 32.5 months (range 12-60). During follow-up, twelve patients were classified as having UC, and seven remained as having an unclassified type; one case of colectomy, for medically refractory UC, was recorded. Conclusions: SBCE is a useful safe tool in the work-up of IBD-U, allowing reclassification in about one third of cases, with subsequent treatment modifications. SBCE may provide a definite diagnosis, enhance the comprehension of the disease's progression, and optimize the short- and long-term management strategy.
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Affiliation(s)
- Ana-Maria Singeap
- Department of Gastroenterology, Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania; (A.-M.S.); (I.G.); (L.H.); (C.M.); (C.S.); (A.T.)
- Institute of Gastroenterology, “St. Spiridon” University Hospital, 700111 Iasi, Romania
| | - Catalin Sfarti
- Department of Gastroenterology, Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania; (A.-M.S.); (I.G.); (L.H.); (C.M.); (C.S.); (A.T.)
- Institute of Gastroenterology, “St. Spiridon” University Hospital, 700111 Iasi, Romania
| | - Irina Girleanu
- Department of Gastroenterology, Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania; (A.-M.S.); (I.G.); (L.H.); (C.M.); (C.S.); (A.T.)
- Institute of Gastroenterology, “St. Spiridon” University Hospital, 700111 Iasi, Romania
| | - Laura Huiban
- Department of Gastroenterology, Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania; (A.-M.S.); (I.G.); (L.H.); (C.M.); (C.S.); (A.T.)
- Institute of Gastroenterology, “St. Spiridon” University Hospital, 700111 Iasi, Romania
| | - Cristina Muzica
- Department of Gastroenterology, Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania; (A.-M.S.); (I.G.); (L.H.); (C.M.); (C.S.); (A.T.)
- Institute of Gastroenterology, “St. Spiridon” University Hospital, 700111 Iasi, Romania
| | - Sergiu Timofeiov
- Department of Surgery, Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania
- Department of Surgery, “St. Spiridon” University Hospital, 700111 Iasi, Romania
| | - Carol Stanciu
- Department of Gastroenterology, Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania; (A.-M.S.); (I.G.); (L.H.); (C.M.); (C.S.); (A.T.)
- Institute of Gastroenterology, “St. Spiridon” University Hospital, 700111 Iasi, Romania
| | - Anca Trifan
- Department of Gastroenterology, Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania; (A.-M.S.); (I.G.); (L.H.); (C.M.); (C.S.); (A.T.)
- Institute of Gastroenterology, “St. Spiridon” University Hospital, 700111 Iasi, Romania
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Allocca M, Dell'Avalle C, Furfaro F, Zilli A, D'Amico F, Peyrin-Biroulet L, Fiorino G, Danese S. Early Intestinal Ultrasound Predicts Long-Term Endoscopic Response to Biologics in Ulcerative Colitis. J Crohns Colitis 2023; 17:1579-1586. [PMID: 37084137 DOI: 10.1093/ecco-jcc/jjad071] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Indexed: 04/22/2023]
Abstract
BACKGROUND AND AIMS The Milan ultrasound criteria [MUC] is a validated score to assess endoscopic activity in ulcerative colitis [UC]. MUC > 6.2 detects Mayo endoscopic score [MES] > 1. In this study we evaluated the predictive value of MUC for biologic treatment response, using colonoscopy [CS] as a reference standard. METHODS Consecutive UC patients starting biologic therapy were included, and underwent CS, IUS, clinical assessment and faecal calprotectin [FC] measurement at baseline and within 1 year. In addition, IUS, clinical and FC assessments were performed at week 12. The primary objective was to evaluate whether ultrasound improvement [MUC ≤ 6.2] at week 12 predicted endoscopic improvement at reassessment [MES ≤ 1]. Endoscopic remission was defined as MES = 0. RESULTS Forty-nine patients were included [59% under infliximab, 29% under vedolizumab, 8% under adalimumab, 4% under ustekinumab]. MUC ≤ 6.2 at week 12 was the only independent predictor for MES ≤ 1 and MES = 0 at reassessment (odds ratio [OR] 5.80, p = 0.010; OR 10.41, p = 0.041; respectively). MUC ≤ 6.2 at week 12 showed a negative predictive value of 96% for detecting MES = 0. A ≥2 reduction of the MUC predicted MES = 0 (area under the curve [AUC] 0.816). MUC ≤ 4.3 was the most accurate cut-off value for MES = 0 [AUC 0.876]. Guyatt's responsiveness ratio for the MUC was 1.73 [>0.8]. CONCLUSION MUC ≤ 6.2 at week 12 predicts long-term endoscopic response. MUC is accurate in monitoring treatment response and may be used in both clinical trials and routine practice.
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Affiliation(s)
- Mariangela Allocca
- Gastroenterology and Endoscopy, IRCCS Hospital San Raffaele and University Vita-Salute San Raffaele, Milan, Italy
| | - Cecilia Dell'Avalle
- IRCCS Humanitas Research Hospital, Via Manzoni 56, 20089 Rozzano, Milan, Italy
| | - Federica Furfaro
- Gastroenterology and Endoscopy, IRCCS Hospital San Raffaele and University Vita-Salute San Raffaele, Milan, Italy
| | - Alessandra Zilli
- Gastroenterology and Endoscopy, IRCCS Hospital San Raffaele and University Vita-Salute San Raffaele, Milan, Italy
| | - Ferdinando D'Amico
- Gastroenterology and Endoscopy, IRCCS Hospital San Raffaele and University Vita-Salute San Raffaele, Milan, Italy
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
- Division of Colon and Rectal Surgery, Humanitas Clinical and Research Hospital IRCCS, Rozzano, Milan, Italy
| | - Laurent Peyrin-Biroulet
- Department of Gastroenterology and Inserm NGERE 1256, University Hospital of Nancy, University of Lorraine, Nancy, France
- Groupe Hospitalier privé Ambroise Paré - Hartmann, Paris IBD center, 92200 Neuilly sur Seine, France
| | - Gionata Fiorino
- Gastroenterology and Endoscopy, IRCCS Hospital San Raffaele and University Vita-Salute San Raffaele, Milan, Italy
- Gastroenterology and Digestive Endoscopy, San Camillo-Forlanini Hospital, Rome, Italy
| | - Silvio Danese
- Gastroenterology and Endoscopy, IRCCS Hospital San Raffaele and University Vita-Salute San Raffaele, Milan, Italy
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10
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Dal Buono A, Armuzzi A. Transperineal Ultrasonography in the Assessment of Rectal Inflammation: Beyond the Monitoring of Ulcerative Colitis. Inflamm Bowel Dis 2023:izad254. [PMID: 37863022 DOI: 10.1093/ibd/izad254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Indexed: 10/22/2023]
Affiliation(s)
- Arianna Dal Buono
- IBD Center, IRCCS Humanitas Research Hospital, Via Manzoni 56, 20089, Rozzano, Milan, Italy
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
| | - Alessandro Armuzzi
- IBD Center, IRCCS Humanitas Research Hospital, Via Manzoni 56, 20089, Rozzano, Milan, Italy
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
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11
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Watermeyer G, Katsidzira L, Nsokolo B, Isaac Alatise O, Duduyemi BM, Kassianides C, Hodges P. Challenges in the diagnosis and management of IBD: a sub-Saharan African perspective. Therap Adv Gastroenterol 2023; 16:17562848231184986. [PMID: 37457138 PMCID: PMC10345935 DOI: 10.1177/17562848231184986] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Accepted: 06/12/2023] [Indexed: 07/18/2023] Open
Abstract
With the exception of South Africa, inflammatory bowel disease (IBD) has long been considered uncommon in sub-Saharan Africa (SSA) with a dearth of peer-reviewed publications from the subcontinent. This most likely reflects underreporting as some cases may be missed due to the high burden of infectious diseases which may closely mimic IBD. In addition, many countries in SSA have limited endoscopic capacity, inadequate access to diagnostic imaging and a notable scarcity of histopathologists, radiologists and gastroenterologists. Beyond these obstacles, which significantly impact patient care, there are many other challenges in SSA, particularly the unavailability of key IBD therapies. In this review, we discuss barriers in diagnosing and managing IBD in SSA, as well as some of the initiatives currently in place to address these short comings.
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Affiliation(s)
| | - Leolin Katsidzira
- Internal Medicine Unit, Faculty of Medicine and Health Sciences, University of Zimbabwe, Harare, Zimbabwe
| | - Bright Nsokolo
- School of Medicine and Clinical Sciences, Levy Mwanawasa Medical University, Lusaka, Zambia
| | - Olusegun Isaac Alatise
- Division of Gastrointestinal/Surgical Oncology, Department of Surgery, Obafemi Awolowo University/Teaching Hospitals Complex, Ile-Ife, Osun, Nigeria
| | - Babatunde M. Duduyemi
- Department of Pathology, College of Medicine and Allied Health Sciences/Teaching Hospitals Complex Highest University of Sierra Leone, Freetown, Sierra Leone
| | - Chris Kassianides
- Department of Medicine, Faculty of Health Sciences, University of Cape Town, Rondebosch, Western Cape, South Africa
| | - Phoebe Hodges
- Barts and the London School of Medicine and Dentistry, Blizard Institute, Queen Mary University of London, London, UK
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12
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Shelygin YA, Ivashkin VT, Belousova EA, Reshetov IV, Maev IV, Achkasov SI, Abdulganieva DI, Alekseeva OA, Bakulin IG, Barysheva OY, Bolikhov KV, Vardanyan AV, Veselov AV, Veselov VV, Golovenko OV, Gubonina IV, Denisenko VL, Dolgushina AI, Kashnikov VN, Knyazev OV, Kostenko NV, Lakhin AV, Makarchuk PA, Moskalev AI, Nanaeva BA, Nikitin IG, Nikitina NV, Odintsova AK, Omelyanovskiy VV, Оshchepkov AV, Pavlenko VV, Poluektova EA, Sitkin SI, Sushkov OI, Tarasova LV, Tkachev AV, Тimerbulatov VM, Uspenskaya YB, Frolov SA, Khlynova OV, Chashkova EY, Chesnokova OV, Shapina MV, Sheptulin AA, Shifrin OS, Shkurko TV, Shchukina OB. Ulcerative colitis (K51), adults. KOLOPROKTOLOGIA 2023; 22:10-44. [DOI: 10.33878/2073-7556-2023-22-1-10-44] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/26/2023]
Affiliation(s)
- Yu. A. Shelygin
- Ryzhikh National Medical Research Center of Coloproctology; Russian Medical Academy of Continous Professional Education
| | - V. T. Ivashkin
- I.M. Sechenov First Moscow State Medical University (Sechenov University)
| | | | - I. V. Reshetov
- I.M. Sechenov First Moscow State Medical University (Sechenov University)
| | - I. V. Maev
- Moscow State University of Medicine and Dentistry named after A.I. Evdokimov
| | - S. I. Achkasov
- Ryzhikh National Medical Research Center of Coloproctology; Russian Medical Academy of Continous Professional Education
| | | | | | - I. G. Bakulin
- North-Western State Medical University named after I.I. Mechnikov
| | | | | | | | | | - V. V. Veselov
- Ryzhikh National Medical Research Center of Coloproctology; Russian Medical Academy of Continous Professional Education
| | - O. V. Golovenko
- Ryzhikh National Medical Research Center of Coloproctology; Russian Medical Academy of Continous Professional Education
| | | | - V. L. Denisenko
- Educational Establishment Vitebsk State Order of Peoples’ Friendship Medical University
| | - A. I. Dolgushina
- Federal State Budgetary Educational Institution of Higher Education «South-Ural State Medical University» of the Ministry of Healthcare of the Russian Federation
| | | | - O. V. Knyazev
- GBUZ Moscow Clinical Scientific Center named after Loginov MHD
| | - N. V. Kostenko
- Federal State Budgetary Educational Institution of Higher Education «Astrakhan State Medical University» of the Ministry of Health of the Russian Federation
| | | | | | - A. I. Moskalev
- Ryzhikh National Medical Research Center of Coloproctology
| | - B. A. Nanaeva
- Ryzhikh National Medical Research Center of Coloproctology
| | - I. G. Nikitin
- Pirogov Russian National Research Medical University
| | | | - A. Kh. Odintsova
- GAUZ «RCH» of the Ministry of Health of the Republic of Tatarstan
| | | | - A. V. Оshchepkov
- GBUZ SO «SOKB No. 1» of the Ministry of Health of the Sverdlovsk Region
| | | | - E. A. Poluektova
- I.M. Sechenov First Moscow State Medical University (Sechenov University)
| | - S. I. Sitkin
- North-Western State Medical University named after I.I. Mechnikov
| | - O. I. Sushkov
- Ryzhikh National Medical Research Center of Coloproctology
| | - L. V. Tarasova
- Federal State Budgetary Educational Institution of Higher Education «Chuvash State University named after I.N. Ulyanov»
| | - A. V. Tkachev
- Federal State Budgetary Educational Institution of Higher Education «Rostov State Medical University» of the Ministry of Health of the Russian Federation
| | | | | | - S. A. Frolov
- Ryzhikh National Medical Research Center of Coloproctology
| | - O. V. Khlynova
- Perm State Medical University named after E.A. Wagner (PSMU) of the Ministry of Healthcare of the Russian Feaderation
| | - E. Yu. Chashkova
- Federal State Budgetary Scientific Institution «Irkutsk Scientific Center for Surgery and Traumatology»
| | | | - M. V. Shapina
- Ryzhikh National Medical Research Center of Coloproctology; Russian Medical Academy of Continous Professional Education
| | - A. A. Sheptulin
- I.M. Sechenov First Moscow State Medical University (Sechenov University)
| | - O. S. Shifrin
- I.M. Sechenov First Moscow State Medical University (Sechenov University)
| | - T. V. Shkurko
- Ryzhikh National Medical Research Center of Coloproctology
| | - O. B. Shchukina
- First St. Petersburg State Medical University named after Academician I.P. Pavlov of the Ministry of Health of Russia
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13
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Burisch J, Zhao M, Odes S, De Cruz P, Vermeire S, Bernstein CN, Kaplan GG, Duricova D, Greenberg D, Melberg HO, Watanabe M, Ahn HS, Targownik L, Pittet VEH, Annese V, Park KT, Katsanos KH, Høivik ML, Krznaric Z, Chaparro M, Loftus EV, Lakatos PL, Gisbert JP, Bemelman W, Moum B, Gearry RB, Kappelman MD, Hart A, Pierik MJ, Andrews JM, Ng SC, D'Inca R, Munkholm P. The cost of inflammatory bowel disease in high-income settings: a Lancet Gastroenterology & Hepatology Commission. Lancet Gastroenterol Hepatol 2023; 8:458-492. [PMID: 36871566 DOI: 10.1016/s2468-1253(23)00003-1] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 01/09/2023] [Accepted: 01/10/2023] [Indexed: 03/06/2023]
Abstract
The cost of caring for patients with inflammatory bowel disease (IBD) continues to increase worldwide. The cause is not only a steady increase in the prevalence of Crohn's disease and ulcerative colitis in both developed and newly industrialised countries, but also the chronic nature of the diseases, the need for long-term, often expensive treatments, the use of more intensive disease monitoring strategies, and the effect of the diseases on economic productivity. This Commission draws together a wide range of expertise to discuss the current costs of IBD care, the drivers of increasing costs, and how to deliver affordable care for IBD in the future. The key conclusions are that (1) increases in health-care costs must be evaluated against improved disease management and reductions in indirect costs, and (2) that overarching systems for data interoperability, registries, and big data approaches must be established for continuous assessment of effectiveness, costs, and the cost-effectiveness of care. International collaborations should be sought out to evaluate novel models of care (eg, value-based health care, including integrated health care, and participatory health-care models), as well as to improve the education and training of clinicians, patients, and policy makers.
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Affiliation(s)
- Johan Burisch
- Gastro Unit, Medical Division, Copenhagen University Hospital-Amager and Hvidovre, Hvidovre, Denmark; Copenhagen Center for Inflammatory Bowel Disease in Children, Adolescents and Adults, Copenhagen University Hospital-Amager and Hvidovre, Hvidovre, Denmark.
| | - Mirabella Zhao
- Gastro Unit, Medical Division, Copenhagen University Hospital-Amager and Hvidovre, Hvidovre, Denmark; Copenhagen Center for Inflammatory Bowel Disease in Children, Adolescents and Adults, Copenhagen University Hospital-Amager and Hvidovre, Hvidovre, Denmark
| | - Selwyn Odes
- Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Peter De Cruz
- Department of Gastroenterology, Austin Health, Melbourne, VIC, Australia; Department of Medicine, Austin Academic Centre, The University of Melbourne, Melbourne, VIC, Australia
| | - Severine Vermeire
- Department of Gastroenterology and Hepatology, University Hospital Leuven, Leuven, Belgium; Faculty of Medicine, KU Leuven University, Leuven, Belgium
| | - Charles N Bernstein
- IBD Clinical and Research Centre, University of Manitoba, Winnipeg, MB, Canada; Department of Internal Medicine, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB, Canada
| | - Gilaad G Kaplan
- Department of Medicine and Community Health Sciences, University of Calgary, Calgary, AB, Canada
| | - Dana Duricova
- IBD Clinical and Research Centre for IBD, ISCARE, Prague, Czech Republic; Department of Pharmacology, Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Dan Greenberg
- Department of Health Policy and Management, School of Public Health, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel; Guilford Glazer Faculty of Business and Management, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Hans O Melberg
- Department of Community Medicine, University of Tromsø-The Arctic University of Norway, Tromsø, Norway; Department of Gastroenterology, Oslo University Hospital, Oslo, Norway
| | - Mamoru Watanabe
- Advanced Research Institute, Tokyo Medical and Dental University, Tokyo, Japan
| | - Hyeong Sik Ahn
- Department of Preventive Medicine, College of Medicine, Korea University, Seoul, South Korea
| | - Laura Targownik
- Division of Gastroenterology and Hepatology, Department of Medicine, Mount Sinai Hospital, University of Toronto, Toronto, ON, Canada
| | - Valérie E H Pittet
- Department of Epidemiology and Health Systems, Center for Primary Care and Public Health, University of Lausanne, Lausanne, Switzerland
| | - Vito Annese
- Division of Gastroenterology, Department of Internal Medicine, Fakeeh University Hospital, Dubai, United Arab Emirates
| | - K T Park
- Stanford Health Care, Packard Health Alliance, Alameda, CA, USA; Genentech (Roche Group), South San Francisco, CA, USA
| | - Konstantinos H Katsanos
- Division of Gastroenterology, Department of Internal Medicine, Faculty of Medicine, University of Ioannina School of Health Sciences, Ioannina, Greece
| | - Marte L Høivik
- Department of Gastroenterology, Oslo University Hospital, Oslo, Norway; Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Zeljko Krznaric
- Department of Gastroenterology, Hepatology and Nutrition, University Hospital Zagreb, Zagreb, Croatia
| | - María Chaparro
- Hospital Universitario de La Princesa, Instituto de Investigación Sanitaria Princesa, Universidad Autónoma de Madrid, Madrid, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain
| | - Edward V Loftus
- Division of Gastroenterology and Hepatology, Mayo Clinic College of Medicine and Science, Rochester, MN, USA
| | - Peter L Lakatos
- Division of Gastroenterology, McGill University Montreal, QC, Canada; Department of Internal Medicine and Oncology, Semmelweis University, Budapest, Hungary
| | - Javier P Gisbert
- Hospital Universitario de La Princesa, Instituto de Investigación Sanitaria Princesa, Universidad Autónoma de Madrid, Madrid, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain
| | - Willem Bemelman
- Department of Surgery, Amsterdam University Medical Centers, Amsterdam, Netherlands
| | - Bjorn Moum
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Richard B Gearry
- Department of Medicine, University of Otago, Christchurch, New Zealand
| | - Michael D Kappelman
- Division of Pediatric Gastroenterology, Department of Pediatrics and Center for Gastrointestinal Biology and Disease, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Ailsa Hart
- IBD Unit, St Mark's Hospital, Middlesex, UK
| | - Marieke J Pierik
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, Maastricht University Medical Centre, Maastricht, Netherlands
| | - Jane M Andrews
- IBD Service, Department of Gastroenterology and Hepatology, Royal Adelaide Hospital, Adelaide, SA, Australia; Faculty of Health Sciences, University of Adelaide, Adelaide, SA, Australia
| | - Siew C Ng
- Department of Medicine and Therapeutics, Li Ka Shing Institute of Health Sciences, State Key Laboratory of Digestive Disease, Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Renata D'Inca
- Department of Surgical, Oncological and Gastroenterological Sciences, University of Padua, Padua, Italy
| | - Pia Munkholm
- Department of Gastroenterology, Copenhagen University Hospital-North Zealand, Hillerød, Denmark
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14
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Boccatonda A, D’Ardes D, Tallarico V, Vicari S, Bartoli E, Vidili G, Guagnano MT, Cocco G, Cipollone F, Schiavone C, Accogli E. Gastrointestinal Ultrasound in Emergency Setting. J Clin Med 2023; 12:jcm12030799. [PMID: 36769448 PMCID: PMC9917741 DOI: 10.3390/jcm12030799] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2022] [Revised: 01/11/2023] [Accepted: 01/17/2023] [Indexed: 01/20/2023] Open
Abstract
Acute bowel diseases are responsible for more than one third of subjects who were referred to the emergency department for acute abdominal pain and gastrointestinal evaluation. Gastrointestinal ultrasound (GIUS) is often employed as the first imaging method, with a good diagnostic accuracy in the setting of acute abdomen, and it can be an optimal diagnostic strategy in young females due to the radiation exposure related to X-ray and computed tomography methods. The physician can examine the gastrointestinal system in the area with the greatest tenderness by ultrasound, thus obtaining more information and data on the pathology than the standard physical examination. In this comprehensive review, we have reported the most relevant indications and advantages to using ultrasound in the investigation of abdominal acute pain.
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Affiliation(s)
- Andrea Boccatonda
- Internal Medicine, Bentivoglio Hospital, AUSL Bologna, Bentivoglio (BO), 40010 Bologna, Italy
- Correspondence: ; Tel.: +39-051-664-4111
| | - Damiano D’Ardes
- Department of Medicine and Aging Science, Institute of “Clinica Medica”, “G. d’Annunzio” University, 66100 Chieti, Italy
| | - Viola Tallarico
- Department of Internal Medicine, Bologna University, 40138 Bologna, Italy
| | - Susanna Vicari
- Internal Medicine, Bentivoglio Hospital, AUSL Bologna, Bentivoglio (BO), 40010 Bologna, Italy
| | - Elena Bartoli
- Internal Medicine, Bentivoglio Hospital, AUSL Bologna, Bentivoglio (BO), 40010 Bologna, Italy
| | - Gianpaolo Vidili
- Department of Medical, Surgical and Experimental Sciences, University of Sassari, 07100 Sassari, Italy
| | - Maria Teresa Guagnano
- Department of Medicine and Aging Science, Institute of “Clinica Medica”, “G. d’Annunzio” University, 66100 Chieti, Italy
| | - Giulio Cocco
- Internistic Ultrasound Unit, SS Annunziata Hospital, “G. d’Annunzio” University, 66100 Chieti, Italy
| | - Francesco Cipollone
- Department of Medicine and Aging Science, Institute of “Clinica Medica”, “G. d’Annunzio” University, 66100 Chieti, Italy
| | - Cosima Schiavone
- Internistic Ultrasound Unit, SS Annunziata Hospital, “G. d’Annunzio” University, 66100 Chieti, Italy
| | - Esterita Accogli
- Internal Medicine, Centre of Research and Learning in Ultrasound, Maggiore Hospital, 40133 Bologna, Italy
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15
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Palmela C, Maaser C. The Use of Intestinal Ultrasound in Ulcerative Colitis-More Than a Mucosal Disease? Gastroenterology 2022; 163:1485-1487. [PMID: 36223828 DOI: 10.1053/j.gastro.2022.10.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Revised: 10/03/2022] [Accepted: 10/04/2022] [Indexed: 12/02/2022]
Affiliation(s)
- Carolina Palmela
- Gastroenterology Service, Surgical Department, Hospital Beatriz Ângelo, Loures, Portugal.
| | - Christian Maaser
- Outpatient Department of Gastroenterology and Department of Geriatrics, University Teaching Hospital, Lüneburg, Germany
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16
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de Voogd F, van Wassenaer EA, Mookhoek A, Bots S, van Gennep S, Löwenberg M, D'Haens GR, Gecse KB. Intestinal Ultrasound Is Accurate to Determine Endoscopic Response and Remission in Patients With Moderate to Severe Ulcerative Colitis: A Longitudinal Prospective Cohort Study. Gastroenterology 2022; 163:1569-1581. [PMID: 36030056 DOI: 10.1053/j.gastro.2022.08.038] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 08/09/2022] [Accepted: 08/19/2022] [Indexed: 12/27/2022]
Abstract
BACKGROUND & AIMS Intestinal ultrasound (IUS) is noninvasive, cost-effective, and accurate to determine disease activity in ulcerative colitis (UC). In this study, we prospectively evaluated IUS for treatment response in a longitudinal cohort by using endoscopy and histology as gold standards. METHODS Consecutive patients with moderate to severe UC (endoscopic Mayo score [EMS] ≥2) starting tofacitinib treatment were included. Patients were evaluated at baseline and after 8 weeks of tofacitinib induction by means of clinical, biochemical, endoscopic (EMS and UC endoscopic index for severity), histologic (Robarts Histopathologic Index) and IUS assessments. Readers of IUS, endoscopy, and histology were blinded for all other outcomes. The primary outcome was difference in bowel wall thickness (BWT) for endoscopic improvement vs no endoscopic improvement. Endoscopic remission was defined as EMS = 0, improvement as EMS ≤1, and response as a decrease of EMS ≥1. RESULTS Thirty patients were included, with 27 patients completing follow-up. BWT correlated with EMS (ρ = 0.68, P < .0001), UC endoscopic index for severity (ρ = 0.73, P < .0001) and Robarts Histopathologic Index (ρ = 0.49, P = .002) at both time points. BWT in the sigmoid was lower in patients with endoscopic remission (1.4 mm vs 4.0 mm, P = .016), endoscopic improvement (1.8 mm vs 4.5 mm, P < .0001) and decrease in BWT was more pronounced in patients with endoscopic response (-58.1% vs -13.4%, P = .018). The most accurate cutoff values for BWT were 2.8 mm (area under the curve [AUC] 0.87) for endoscopic remission, 3.9 mm (AUC 0.92) for improvement, and decrease of 32% (AUC 0.87) for response. The submucosa was the most responsive wall layer. CONCLUSION IUS, importantly BWT as the single most important parameter, is highly accurate to detect treatment response when evaluated against endoscopic outcomes.
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Affiliation(s)
- Floris de Voogd
- Department of Gastroenterology and Hepatology, Amsterdam UMC, University of Amsterdam, Location AMC, Amsterdam, The Netherlands; Amsterdam Gastroenterology Endocrinology Metabolism Research Institute, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Elsa A van Wassenaer
- Department of Gastroenterology and Hepatology, Amsterdam UMC, University of Amsterdam, Location AMC, Amsterdam, The Netherlands; Emma Children's Hospital, Amsterdam UMC, University of Amsterdam, Department of Pediatric Gastroenterology
| | - Aart Mookhoek
- Institute of Pathology, University of Bern, Bern, Switzerland
| | - Steven Bots
- Department of Gastroenterology and Hepatology, Amsterdam UMC, University of Amsterdam, Location AMC, Amsterdam, The Netherlands
| | - Sara van Gennep
- Department of Gastroenterology and Hepatology, Amsterdam UMC, University of Amsterdam, Location AMC, Amsterdam, The Netherlands
| | - Mark Löwenberg
- Department of Gastroenterology and Hepatology, Amsterdam UMC, University of Amsterdam, Location AMC, Amsterdam, The Netherlands
| | - Geert R D'Haens
- Department of Gastroenterology and Hepatology, Amsterdam UMC, University of Amsterdam, Location AMC, Amsterdam, The Netherlands
| | - Krisztina B Gecse
- Department of Gastroenterology and Hepatology, Amsterdam UMC, University of Amsterdam, Location AMC, Amsterdam, The Netherlands.
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17
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Ilvemark JFKF, Wilkens R, Thielsen P, Dige A, Boysen T, Brynskov J, Bjerrum JT, Seidelin JB. Early Intestinal Ultrasound Predicts Intravenous Corticosteroid Response in Hospitalised Patients With Severe Ulcerative Colitis. J Crohns Colitis 2022; 16:1725-1734. [PMID: 35695823 DOI: 10.1093/ecco-jcc/jjac083] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Revised: 05/19/2022] [Accepted: 06/10/2022] [Indexed: 12/14/2022]
Abstract
BACKGROUND AND AIMS Our aim was to determine if transabdominal intestinal ultrasound changes after 48 ± 24 h of intravenous corticosteroids can predict treatment outcomes in hospitalised patients with severe ulcerative colitis. METHODS We performed a blinded observational multicentre study. Ultrasound parameters were assessed before treatment initiation, after 48 ± 24 h, and 6 ± 1 days. Treatment response was determined within 7 days by two outcome measures: 1] partial Mayo score reduction; 2] no administration of rescue therapy. RESULTS Out of 69 recruited patients, 56 were included in the final analysis, with 37 responders. The colon segment with the highest baseline bowel wall thickness was analysed, being the sigmoid in all patients. There was no difference in baseline bowel wall thickness between responders and non-responders in the partial Mayo score outcome. At 48 ± 24 h, a significant difference between responders and non-responders was identified in both absolute bowel wall thickness [median 3.1 mm vs 4.9 mm; p <0.0001], absolute reduction [-1.9 mm vs -0.2 mm; p <0.001], and relative reduction [-35.9% vs -4.1%; p <0.0001]. A ≤20% reduction had a sensitivity of 84.2% (95% confidence interval [CI] 60.4, 96.6%) and a specificity of 78.4% [61.8, 90.2%] for determining non-response [area under the curve 0.85]. In the multivariable analysis, a >20% reduction had the highest odds ratio (22.6 [4.2, 201.2]; p = 0.001) for determining response. Similar results were seen for the rescue therapy outcome. CONCLUSIONS Changes in bowel wall thickness, after 48 ± 24 h following intravenous corticosteroid treatment in hospitalised patients with severe ulcerative colitis, identify responders with high accuracy and might be used as an early marker to guide accelerated rescue therapy.
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Affiliation(s)
- Johan F K F Ilvemark
- Department of Gastroenterology and Hepatology, Copenhagen University Hospital - Gentofte and Herlev, Herlev, Denmark
| | - Rune Wilkens
- Gastrounit, Medical Division, Copenhagen University Hospital, Copenhagen Center for Inflammatory Bowel Disease in Children, Adolescents and Adults, Copenhagen University Hospital - Amager and Hvidovre, Digestive Disease Centre, Copenhagen University Hospital - Bispebjerg and Frederiksberg, Copenhagen, Denmark
| | - Peter Thielsen
- Department of Gastroenterology and Hepatology, Copenhagen University Hospital - Gentofte and Herlev, Herlev, Denmark
| | - Anders Dige
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - Trine Boysen
- Gastrounit, Medical Division, Copenhagen University Hospital -- Amager and Hvidovre, Hvidovre, Denmark
| | - Jørn Brynskov
- Department of Gastroenterology and Hepatology, Copenhagen University Hospital - Gentofte and Herlev, Herlev, Denmark
| | - Jacob Tveiten Bjerrum
- Department of Gastroenterology and Hepatology, Copenhagen University Hospital - Gentofte and Herlev, Herlev, Denmark
| | - Jakob Benedict Seidelin
- Department of Gastroenterology and Hepatology, Copenhagen University Hospital - Gentofte and Herlev, Herlev, Denmark
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18
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Takahara M, Hiraoka S, Ohmori M, Takeuchi K, Takei K, Yasutomi E, Igawa S, Yamamoto S, Yamasaki Y, Inokuchi T, Kinugasa H, Harada K, Ohnishi H, Okada H. The Colon Wall Thickness Measured Using Transabdominal Ultrasonography Is Useful for Detecting Mucosal Inflammation in Ulcerative Colitis. Intern Med 2022; 61:2703-2709. [PMID: 35185047 PMCID: PMC9556236 DOI: 10.2169/internalmedicine.8827-21] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Objective Transabdominal ultrasonography (TUS) is a non-invasive procedure that is reportedly useful for managing ulcerative colitis (UC) and assessing bowel wall thickness (BWT), the most common measure of mucosal inflammation. However, the exact range of BWT that reflects disease activity remains undetermined. The present study clarified the BWT due to disease activity by comparing the use of TUS in each segment of the colon versus using colonoscopy (CS) and determined the usefulness of TUS in patients with UC. Methods We divided the colon into five segments and measured the BWT using TUS. The results were then compared to the Mayo endoscopic subscore (MES) classification to determine the accuracy of BWT measurement. Patients Eighty patients with UC who underwent TUS within 14 days of CS were retrospectively registered. Results We evaluated a total of 268 images depicting each segment among 80 patients with UC. The BWT was positively correlated with endoscopic activity (0.69, p<0.0001). In each segment, the relationship between a BWT>2 mm and an MES>0 had the highest sensitivity, specificity, and accuracy (0.85-1.00, 0.67-0.92, and 0.81-0.97, respectively). Conclusion This study concluded that TUS was a useful method of detecting an MES>0, which indicates the presence of inflammation and its location among UC patients. MES>0 was found to be highly accurate when a BWT>2 mm was considered positive. This non-invasive method may help control disease activity in patients with UC.
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Affiliation(s)
- Masahiro Takahara
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Japan
| | - Sakiko Hiraoka
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Japan
| | - Masayasu Ohmori
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Japan
| | - Keiko Takeuchi
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Japan
| | - Kensuke Takei
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Japan
| | - Eriko Yasutomi
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Japan
| | - Shoko Igawa
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Japan
| | - Shumpei Yamamoto
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Japan
| | - Yasushi Yamasaki
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Japan
| | - Toshihiro Inokuchi
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Japan
| | - Hideaki Kinugasa
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Japan
| | - Keita Harada
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Japan
| | - Hideki Ohnishi
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Japan
| | - Hiroyuki Okada
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Japan
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19
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Zhang T, Zhang B, Tian W, Wang F, Zhang J, Ma X, Wei Y, Tang X. Research trends in ulcerative colitis: A bibliometric and visualized study from 2011 to 2021. Front Pharmacol 2022; 13:951004. [PMID: 36199683 PMCID: PMC9529236 DOI: 10.3389/fphar.2022.951004] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Accepted: 08/19/2022] [Indexed: 12/07/2022] Open
Abstract
Background: Ulcerative colitis (UC) is an idiopathic inflammatory bowel disease with repeated relapses and remissions. Despite decades of effort, numerous aspects, including the initiating event and pathogenesis of UC, still remain ambiguous, which requires ongoing investigation. Given the mass of publications on UC, there are multidimensional challenges to evaluating the scientific impact of relevant work and identifying the current foci of the multifaceted disease. Accordingly, herein, we aim to assess the global growth of UC research production, analyze patterns of research areas, and evaluate trends in this area. Methods: The Web of Science Core Collection of Clarivate Analytics was searched for articles related to UC published from 2011 to 2021. Microsoft Office Excel 2019 was used to visualize the number of publications over time. Knowledge maps were generated using CiteSpace and VOSviewer to analyze collaborations among countries, institutions, and authors and to present the journey of UC research as well as to reveal the current foci of UC research. Results: A total of 5,088 publications were evaluated in the present study. China had the most publications (1,099, 22.5%). Univ Calif San Diego was the most productive institution (126, 2.48%). William J Sandborn published the greatest number of articles (100, 1.97%). Toshifumi Hibi was the most influential author in the field with a betweenness centrality of 0.53. Inflammatory bowel diseases was identified as the most prolific journal (379, 7.45%). Gastroenterology was the most co-cited journal (3,730, 4.02%). “Vedolizumab,” “tofacitinib,” “Faecalibacterium prausnitzii,” “fecal microbiota transplantation (FMT),” “toll-like receptor 4,” and “nucleotide-binding oligomerization domain-like receptor protein 3 inflammasome” were considered the hot topics. Conclusion: In UC research, manuscripts that had high impacts on the scientific community provided an evidence base. UC therapy has entered the era of personalized and precision therapy. As research on FMT, anti-integrin antibodies, Janus kinase inhibitors, and anti-tumor necrosis factor drugs continues to grow, their use in the clinical setting may also expand.
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Affiliation(s)
- Tai Zhang
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- Department of Gastroenterology, Xiyuan Hospital, China Academy of Traditional Chinese Medical Sciences, Beijing, China
| | - Beihua Zhang
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- Department of Gastroenterology, Xiyuan Hospital, China Academy of Traditional Chinese Medical Sciences, Beijing, China
| | - Wende Tian
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- National Clinical Research Center for Chinese Medicine Cardiology, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Fengyun Wang
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- Department of Gastroenterology, Xiyuan Hospital, China Academy of Traditional Chinese Medical Sciences, Beijing, China
| | - Jiaqi Zhang
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- Department of Gastroenterology, Xiyuan Hospital, China Academy of Traditional Chinese Medical Sciences, Beijing, China
| | - Xiangxue Ma
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- Department of Gastroenterology, Xiyuan Hospital, China Academy of Traditional Chinese Medical Sciences, Beijing, China
| | - Yuchen Wei
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- Department of Gastroenterology, Xiyuan Hospital, China Academy of Traditional Chinese Medical Sciences, Beijing, China
| | - Xudong Tang
- China Academy of Chinese Medical Sciences, Beijing, China
- *Correspondence: Xudong Tang,
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20
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Intestinal Elastography in the Diagnostics of Ulcerative Colitis: A Narrative Review. Diagnostics (Basel) 2022; 12:diagnostics12092070. [PMID: 36140472 PMCID: PMC9497506 DOI: 10.3390/diagnostics12092070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 08/20/2022] [Accepted: 08/21/2022] [Indexed: 11/17/2022] Open
Abstract
Ulcerative colitis (UC) is an inflammatory bowel disease (IBD) that mainly affects developed countries, but the number of cases in developing countries is increasing. We conducted a narrative review on the potential application of ultrasound elastography in the diagnosis and monitoring of UC, as this newly emerging method has promising results in other gut diseases. This review fulfilled the PRISMA Statement criteria with a time cut-off of June 2022. At the end of the review, of the 1334 identified studies, only five fulfilled all the inclusion criteria. Due to the small number of studies in this field, a reliable assessment of the usefulness of ultrasound elastography is difficult. We can only conclude that the transabdominal elastography examination did not significantly differ from the standard gastrointestinal ultrasonography examination and that measurements of the frontal intestinal wall should be made in the longitudinal section. The reports suggest that it is impossible to estimate the clinical scales used in disease assessment solely on the basis of elastographic measurements. Due to the different inclusion criteria, measurement methodologies, and elastographic techniques used in the analysed studies, a reliable comparative evaluation was impossible. Further work is required to assess the validity of expanding gastrointestinal ultrasonography with elastography in the diagnosis and monitoring of UC.
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21
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Luber RP, Petri B, Meade S, Honap S, Zeki S, Gecse KB, Griffin N, Irving PM. Positioning intestinal ultrasound in a UK tertiary centre: significant estimated clinical role and cost savings. Frontline Gastroenterol 2022; 14:52-58. [PMID: 36561789 PMCID: PMC9763649 DOI: 10.1136/flgastro-2022-102156] [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] [Received: 03/03/2022] [Accepted: 06/25/2022] [Indexed: 02/04/2023] Open
Abstract
OBJECTIVE Intestinal ultrasound (IUS) is an inexpensive, non-invasive method of diagnosing and monitoring inflammatory bowel disease (IBD). We aimed to establish the proportion of lower gastrointestinal endoscopies (LGIEs) and magnetic resonance enterographies (MREs) that could have been performed as IUS, the potential pathology miss-rates if IUS was used and the associated cost savings. METHODS All MREs and LGIEs performed for either assessment of IBD activity or investigation of possible IBD, performed at a single UK tertiary centre in January 2018, were retrospectively reviewed against predetermined criteria for IUS suitability. Case outcomes were recorded and cost of investigation if IUS was performed instead was calculated. RESULTS 73 of 260 LGIEs (28.1%) and 58 of 105 MREs (55.2%) met the criteria for IUS suitability. Among potential IUS-suitable endoscopy patients, one case each of a <5 mm adenoma and sessile serrated lesion were found; no other significant pathology that would be expected to be missed with IUS was encountered. Among IUS-suitable MRE patients, no cases of isolated upper gastrointestinal inflammation likely to be missed by IUS were found, and extraintestinal findings not expected to be seen on IUS were of limited clinical significance. The predicted cost saving over 1 month if IUS was used instead was £8642, £25 866 and £5437 for MRE, colonoscopy and flexible sigmoidoscopy patients, respectively. CONCLUSION There is a significant role for IUS, with annual projected cost savings of up to almost £500 000 at our centre. Non-inflammatory or non-gastrointestinal pathology predicted to be missed in this cohort was of limited clinical significance.
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Affiliation(s)
- Raphael P Luber
- Department of Gastroenterology, Guy's and St Thomas' Hospitals NHS Trust, London, UK,Department of Gastroenterology and Hepatology, Alfred Health, Melbourne, Victoria, Australia
| | - Bianca Petri
- Department of Gastroenterology, Guy's and St Thomas' Hospitals NHS Trust, London, UK
| | - Susanna Meade
- Department of Gastroenterology, Guy's and St Thomas' Hospitals NHS Trust, London, UK
| | - Sailish Honap
- Department of Gastroenterology, Guy's and St Thomas' Hospitals NHS Trust, London, UK
| | - Sebastian Zeki
- Department of Gastroenterology, Guy's and St Thomas' Hospitals NHS Trust, London, UK
| | - Krisztina B Gecse
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Center, Amsterdam, The Netherlands
| | - Nyree Griffin
- Department of Radiology, Guy's and St Thomas' Hospitals NHS Trust, London, UK
| | - Peter M Irving
- Department of Gastroenterology, Guy's and St Thomas' Hospitals NHS Trust, London, UK,School of Immunology and Microbial Sciences, King’s College London, London, UK
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22
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Kucharzik T, Atreya R, Bachmann O, Baumgart DC, Daebritz J, Helwig U, Janschek J, Kienle P, Langhorst J, Mudter J, Schmidt C, Schreyer AG, Vieth M, Wessling J, Maaser C. [Position paper on reporting of intestinal ultrasound findings in patients with inflammatory bowel disease]. ZEITSCHRIFT FUR GASTROENTEROLOGIE 2022; 60:978-990. [PMID: 35671995 DOI: 10.1055/a-1801-0170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
BACKGROUND Intestinal ultrasound is increasingly used for primary diagnosis, detection of complications and monitoring of patients with Crohn's disease and ulcerative colitis. Standardization of reporting is relevant to ensure quality of the methodology and to improve communication between different specialties. The current manuscript describes the features required for optimized reporting of intestinal ultrasound findings in inflammatory bowel disease (IBD). METHODS An expert consensus panel of gastroenterologists, radiologists, pathologists, paediatric gastroenterologists and surgeons conducted a systematic literature search. In a Delphi- process members of the Kompetenznetz Darmerkrankungen in collaboration with members of the German Society for Radiology (DRG) voted on relevant criteria for reporting of findings in intestinal ultrasound. Based on the voting results statements were agreed by expert consensus. RESULTS Clinically relevant aspects of intestinal ultrasound (IUS) findings have been defined to optimize reporting and to standardize terminology. Minimal requirements for standardized reporting are suggested. The statements focus on description of disease activity as well as on complications of IBD. Attributes of intestinal inflammation are described and illustrated by exemplary images. CONCLUSION The current manuscript provides practical recommendations on how to standardize documentation and reporting from intestinal ultrasound findings in patients with IBD.
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Affiliation(s)
- Torsten Kucharzik
- Klinik für Allgemeine Innere Medizin und Gastroenterologie, Klinikum Lüneburg, Lüneburg, Germany
| | - Raja Atreya
- Medizinische Klinik 1, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Oliver Bachmann
- Klinik für Innere Medizin 1, Siloah St. Trudpert Klinikum, Pforzheim, Germany
| | - Daniel C Baumgart
- Division of Gastroenterology, University of Alberta, Edmonton, Canada
| | - Jan Daebritz
- Klinik und Poliklinik für Kinder- und Jugendmedizin, Universitätsmedizin Greifswald, Greifswald, Germany
| | - Ulf Helwig
- Internistische Praxengemeinschaft Oldenburg, Oldenburg, Germany.,1. Med. Klinik, Universität Kiel, UKSH Kiel, Kiel, Germany
| | | | - Peter Kienle
- Allgemein-und Viszeralchirurgie, Theresienkrankenhaus und St. Hedwig-Klinik GmbH, Mannheim, Germany
| | - Jost Langhorst
- Klinik für Integrative Medizin und Naturheilkunde, Sozialstiftung Bamberg, Klinikum am Bruderwald, Bamberg, Germany
| | - Jonas Mudter
- Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Carsten Schmidt
- Medizinische Klinik II, Universitätsmedizin Marburg-Campus Fulda, Klinikum Fulda AG, Fulda, Germany
| | - Andreas G Schreyer
- Institut für diagnostische und interventionelle Radiologie, Medizinische Hochschule Brandenburg, Universitätsklinikum Brandenburg a.d. Havel, Brandenburg an der Havel, Germany
| | - Michael Vieth
- Institut für Pathologie, Klinikum Bayreuth, Friedrich-Alexander Universität Erlangen-Nürnberg, Bayreuth, Germany
| | - Johannes Wessling
- Zentrum für Radiologie, Neuroradiologie und Nuklearmedizin, Clemenshospital Münster, Münster, Germany
| | - Christian Maaser
- Ambulanzzentrum Gastroenterologie, Klinik für Geriatrie, Klinikum Lüneburg, Lüneburg, Germany
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23
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Smith RL, Taylor KM, Friedman AB, Gibson DJ, Con D, Gibson PR. Early sonographic response to a new medical therapy is associated with future treatment response or failure in patients with inflammatory bowel disease. Eur J Gastroenterol Hepatol 2022; 34:613-621. [PMID: 35352696 DOI: 10.1097/meg.0000000000002367] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
OBJECTIVE Gastrointestinal ultrasound (GIUS) accurately assesses inflammation and is responsive to changes in inflammatory bowel disease. This study aimed to determine the prognostic utility of sonographic response in the first 14 weeks of a newly-instituted therapy with therapeutic response at 46 weeks and to compare its performance with standard clinical assessment tools. METHODS Patients with sonographic evidence of inflammation were assessed by GIUS, clinical activity, serum C-reactive protein and faecal calprotectin again 2, 6 and 14 weeks after commencing a new biologic or thiopurine. Treatment failure was defined as undergoing surgery, hospitalisation, escalation of dosage or introduction of new medication over 46-weeks' follow-up. Sonographic response was defined as a decrease in bowel wall thickness and improved vascularity. RESULTS In 31 patients (median age 49 years, 74% Crohn's disease), sonographic response at 14 weeks [OR 19.3, 95% confidence interval (CI), 3.23-101.10; P = 0.0054] and faecal calprotectin (P = 0.018), but no clinical disease activity or C-reactive protein, were predictive of subsequent treatment response. Sonographic response alone was predictive at week 6 (P = 0.016), but not week 2. 16% reduction in bowel wall thickness at 6 weeks (area-under-the-receiver-operator-curve=0.86; P = 0.002; sensitivity 72%, specificity 90%), with similar performance for 10% at 14 weeks, was associated with treatment response. CONCLUSION Sonographic response as early as 6 weeks after initiation of a new therapy may accurately predict treatment outcomes over 46 weeks and is superior to other markers used to monitor disease activity.
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Affiliation(s)
- Rebecca L Smith
- Department of Gastroenterology, Alfred Hospital and Monash University
| | - Kirstin M Taylor
- Department of Gastroenterology, Alfred Hospital and Monash University
| | - Antony B Friedman
- Department of Gastroenterology, Alfred Hospital and Monash University
| | - David J Gibson
- Department of Gastroenterology, Alfred Hospital and Monash University
| | - Danny Con
- Department of Gastroenterology, Eastern Health, Melbourne, Australia
| | - Peter R Gibson
- Department of Gastroenterology, Alfred Hospital and Monash University
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24
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Nardone OM, Calabrese G, Testa A, Caiazzo A, Fierro G, Rispo A, Castiglione F. The Impact of Intestinal Ultrasound on the Management of Inflammatory Bowel Disease: From Established Facts Toward New Horizons. Front Med (Lausanne) 2022; 9:898092. [PMID: 35677820 PMCID: PMC9167952 DOI: 10.3389/fmed.2022.898092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Accepted: 04/25/2022] [Indexed: 11/15/2022] Open
Abstract
Intestinal ultrasound (IUS) plays a crucial role as a non-invasive and accurate tool to diagnose and assess inflammatory bowel disease (IBD). The rationale for using IUS in Crohn’s disease (CD), a transmural disease, is widely acknowledged. While the use of IUS in ulcerative colitis (UC), a mucosal disease, is often underestimated, but, recently, it is increasingly expanding. In the context of a treat-to-target approach, the role of IUS is shifting toward a monitoring tool for predicting response to therapy. Hence, adjusting therapeutic strategies based on IUS response could reduce the burden related to endoscopy and speed the decision process with the ultimate goal to alter the natural course of IBD. Assessment of bowel wall thickness (BWT) is the most reliable IUS measure. However, the development of validated and reproducible sonographic scores to measure disease activity and the identification of parameters of therapeutic response remain relevant issues to implement the daily adoption of IUS in clinical practice. Accordingly, this review focuses on the current literature investigating the impact of IUS on CD with emphasis on the concept of transmural healing (TH) and the main related advantages. We further explore new insights on the role of IUS in UC and its clinical implications.
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Affiliation(s)
- Olga Maria Nardone
- Department of Public Health, University of Naples Federico II, Naples, Italy
| | - Giulio Calabrese
- Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Anna Testa
- Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Anna Caiazzo
- Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Giuseppe Fierro
- Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Antonio Rispo
- Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Fabiana Castiglione
- Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
- *Correspondence: Fabiana Castiglione,
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25
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Kucharzik T, Tielbeek J, Carter D, Taylor SA, Tolan D, Wilkens R, Bryant RV, Hoeffel C, De Kock I, Maaser C, Maconi G, Novak K, Rafaelsen SR, Scharitzer M, Spinelli A, Rimola J. ECCO-ESGAR Topical Review on Optimizing Reporting for Cross-Sectional Imaging in Inflammatory Bowel Disease. J Crohns Colitis 2022; 16:523-543. [PMID: 34628504 DOI: 10.1093/ecco-jcc/jjab180] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND AND AIMS The diagnosis and follow up of patients with inflammatory bowel disease [IBD] requires cross-sectional imaging modalities, such as intestinal ultrasound [IUS], magnetic resonance imaging [MRI] and computed tomography [CT]. The quality and homogeneity of medical reporting are crucial to ensure effective communication between specialists and to improve patient care. The current topical review addresses optimized reporting requirements for cross-sectional imaging in IBD. METHODS An expert consensus panel consisting of gastroenterologists, radiologists and surgeons convened by the ECCO in collaboration with ESGAR performed a systematic literature review covering the reporting aspects of MRI, CT, IUS, endoanal ultrasonography and transperineal ultrasonography in IBD. Practice position statements were developed utilizing a Delphi methodology incorporating two consecutive rounds. Current practice positions were set when ≥80% of the participants agreed on a recommendation. RESULTS Twenty-five practice positions were developed, establishing standard terminology for optimal reporting in cross-sectional imaging. Assessment of inflammation, complications and imaging of perianal CD are outlined. The minimum requirements of a standardized report, including a list of essential reporting items, have been defined. CONCLUSIONS This topical review offers practice recommendations to optimize and homogenize reporting in cross-sectional imaging in IBD.
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Affiliation(s)
- Torsten Kucharzik
- Department of Gastroenterology, Klinikum Lüneburg, University of Hamburg, Bögelstr. 1, 21339 Lüneburg, Germany
| | - Jeroen Tielbeek
- Department of Radiology, Spaarne Gasthuis, Boerhaavelaan 22, Haarlem, the Netherlands; Department of Radiology and Nuclear Medicine, Amsterdam UMC, University of Amsterdam, Meibergdreef 9, Amsterdam, the Netherlands
| | - Dan Carter
- Department of Gastroenterology, Chaim Sheba Medical Center, Tel Hasomher, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Stuart A Taylor
- Centre for Medical Imaging, University College London, London, UK
| | - Damian Tolan
- Radiology Department, St James's University Hospital, Leeds Teaching Hospitals NHS Trust, Beckett Street, Leeds, UK
| | - Rune Wilkens
- Gastrounit, Division of Medicine, Hvidovre University Hospital, Copenhagen, Denmark; Copenhagen Centre for Inflammatory Bowel Disease in Children, Adolescents and Adults, University of Copenhagen, Hvidovre Hospital, Copenhagen, Denmark
| | - Robert V Bryant
- Department of Gastroenterology, The Queen Elizabeth Hospital, Adelaide, South Australia
| | - Christine Hoeffel
- Department of Abdominal Radiology, CHU Reims and CRESTIC, URCA, 51100 Reims, France
| | - Isabelle De Kock
- Department of Radiology, Ghent University Hospital, Ghent, Belgium
| | - Christian Maaser
- Outpatient Department of Gastroenterology, Department of Geriatrics, Klinikum Lüneburg, University of Hamburg, Bögelstr. 1, 21339 Lüneburg, Germany
| | - Giovanni Maconi
- Gastroenterology Unit, 'Luigi Sacco' University Hospital, Milan, Italy
| | - Kerri Novak
- Department of Radiology and Medicine, Division of Gastroenterology, University of Calgary, Alberta, Canada
| | - Søren R Rafaelsen
- Department of Radiology, University Hospital of Southern Denmark, Vejle, Denmark
| | - Martina Scharitzer
- Department of Biomedical Imaging and Image-guided Therapy, Medical University of Vienna, Vienna, Austria
| | - Antonino Spinelli
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, 20090, Pieve Emanuele, Milan, Italy.,IRCCS Humanitas Research Hospital, Division of Colon and Rectal Surgery, via Manzoni 56, 20089 Rozzano, Milan, Italy
| | - Jordi Rimola
- IBD unit, Radiology Department, Hospital Clínic Barcelona, Barcelona, Catalonia, Spain
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26
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Ardalan ZS, Friedman AB. Editorial: the importance of utilising gastrointestinal ultrasound via transperineal approach in ulcerative colitis-an accurate early predictor of response to treatment. Aliment Pharmacol Ther 2022; 55:1202-1203. [PMID: 35429034 DOI: 10.1111/apt.16868] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
Abstract
LINKED CONTENTThis article is linked to Sagami et al papers. To view these articles, visit https://doi.org/10.1111/apt.16817 and https://doi.org/10.1111/apt.16895
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Affiliation(s)
- Zaid S Ardalan
- Department of Gastroenterology, Alfred Health and Monash University, Melbourne, Victoria, Australia
| | - Antony B Friedman
- Department of Gastroenterology, Alfred Health and Monash University, Melbourne, Victoria, Australia
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Wilkens R, Dolinger M, Burisch J, Maaser C. Point-of-Care Testing and Home Testing: Pragmatic Considerations for Widespread Incorporation of Stool Tests, Serum Tests, and Intestinal Ultrasound. Gastroenterology 2022; 162:1476-1492. [PMID: 34995530 DOI: 10.1053/j.gastro.2021.10.052] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2021] [Revised: 10/13/2021] [Accepted: 10/28/2021] [Indexed: 12/12/2022]
Abstract
Breaking through the biologic therapy efficacy plateau for inflammatory bowel disease requires the strategic development of personalized biomarkers in the tight control model. After risk stratification early in the disease course, targeted serial monitoring consistently to assess clinical outcomes in response to therapy allows for quick therapeutic adjustments before bowel damage can occur. Point-of-care intestinal ultrasound performed by the treating gastroenterologist is an accurate cross- sectional biomarker that monitors intestinal inflammation in real-time, enhances patient care, and increases shared understanding to help achieve common treatment goals. Combining intestinal ultrasound during a clinic visit with existing serum and stool biomarkers in a home testing setup with electronic health monitoring allows for an optimized, patient-centered personalized treatment algorithm that may improve treatment outcomes. Here, we review the current state, pragmatic considerations, and future implications of point-of-care testing and home testing for noninvasive inflammatory bowel disease monitoring in the tight control model.
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Affiliation(s)
- Rune Wilkens
- Gastrounit, Division of Medicine, Copenhagen University Hospital Hvidovre, Hvidovre, Copenhagen, Denmark; Copenhagen Center for Inflammatory Bowel Disease in Children, Adolescents and Adults, University of Copenhagen, Hvidovre Hospital, Denmark; Digestive Disease Center, Copenhagen University Hospital - Bispebjerg & Frederiksberg, Copenhagen, Denmark.
| | - Michael Dolinger
- Susan and Leonard Feinstein Inflammatory Bowel Disease Center, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Johan Burisch
- Gastrounit, Division of Medicine, Copenhagen University Hospital Hvidovre, Hvidovre, Copenhagen, Denmark; Copenhagen Center for Inflammatory Bowel Disease in Children, Adolescents and Adults, University of Copenhagen, Hvidovre Hospital, Denmark
| | - Christian Maaser
- Inflammatory Bowel Disease Outpatient Unit, Department of Geriatric Medicine, University Teaching Hospital Lueneburg, Lueneburg, Germany
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Stojkovic Lalosevic M, Sokic Milutinovic A, Matovic Zaric V, Lolic I, Toplicanin A, Dragasevic S, Stojkovic M, Stojanovic M, Aleksic M, Stjepanovic M, Martinov Nestorov J, Popovic DD, Glisic T. Intestinal Ultrasonography as a Tool for Monitoring Disease Activity in Patients with Ulcerative Colitis. Int J Clin Pract 2022; 2022:3339866. [PMID: 35855052 PMCID: PMC9288313 DOI: 10.1155/2022/3339866] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Revised: 04/21/2022] [Accepted: 06/14/2022] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND Ultrasonography is a noninvasive, inexpensive, and widely available diagnostic tool. In the last two decades, the development of ultrasound techniques and equipment has significantly increased the usage of intestine ultrasound (US) in the assessment of the gastrointestinal tract in patients with inflammatory bowel disease (IBD). Although current guidelines suggest routine utilization of US in patients with Crohn's disease, data regarding US usage in ulcerative colitis are still scarce. We aimed to assess the reliability of intestinal ultrasonography in the assessment of disease activity and extension of patients with ulcerative colitis. METHODS Fifty-five patients with a histologically confirmed diagnosis of ulcerative colitis, treated at University Clinical Center of Serbia in the period from 2019 to 2022 were included in this retrospective observational study. The data were obtained from the patient's medical records including history, laboratory, US, and endoscopy findings. US examined parameters were as following: bowel wall thickness (BWT), presence of fat wrapping, wall layer stratification, mesenteric hypertrophy, presence of enlarged mesenteric lymph nodes, and absence or presence of ascites. RESULTS Our results suggest that there is a strong correlation of BWT and colonoscopy findings regarding disease extension (r = 0.524, p=0.01, p < 0.05). Furthermore, our results have shown a statistically significant correlation of BWT with the Mayo endoscopic score (r = 0.434, p=0.01, p < 0.05), disease activity score (r = 0.369,p=0.01, p < 0.05), degree of ulcerative colitis burden of luminal inflammation (r = 0.366, p=0.01, p < 0.05), and Geboes index (r = 0.298, p=0.027, p < 0.05). Overall accuracy of US for disease extension and activity was statistically significant (p < 0.05). CONCLUSIONS Our results suggest that US is a moderately accurate method for the assessment of disease activity and localization in patients with UC.
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Affiliation(s)
- Milica Stojkovic Lalosevic
- Clinic of Gastroenterology and Hepatology, Clinical Center of Serbia, Belgrade, Serbia
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Aleksandra Sokic Milutinovic
- Clinic of Gastroenterology and Hepatology, Clinical Center of Serbia, Belgrade, Serbia
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Vera Matovic Zaric
- Clinic of Gastroenterology and Hepatology, Clinical Center of Serbia, Belgrade, Serbia
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Iva Lolic
- Clinic of Gastroenterology and Hepatology, Clinical Center of Serbia, Belgrade, Serbia
| | - Aleksandar Toplicanin
- Clinic of Gastroenterology and Hepatology, Clinical Center of Serbia, Belgrade, Serbia
| | - Sanja Dragasevic
- Clinic of Gastroenterology and Hepatology, Clinical Center of Serbia, Belgrade, Serbia
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Mirjana Stojkovic
- Clinic of Gastroenterology and Hepatology, Clinical Center of Serbia, Belgrade, Serbia
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | | | - Marko Aleksic
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | | | - Jelena Martinov Nestorov
- Clinic of Gastroenterology and Hepatology, Clinical Center of Serbia, Belgrade, Serbia
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Dusan Dj. Popovic
- Clinic of Gastroenterology and Hepatology, Clinical Center of Serbia, Belgrade, Serbia
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Tijana Glisic
- Clinic of Gastroenterology and Hepatology, Clinical Center of Serbia, Belgrade, Serbia
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia
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Yamada K, Ishikawa T, Kawashima H, Ohno E, Iida T, Ishikawa E, Mizutani Y, Sawada T, Maeda K, Yamamura T, Kakushima N, Furukawa K, Nakamura M, Ishigami M, Fujishiro M. Evaluation of ulcerative colitis activity using transabdominal ultrasound shear wave elastography. Quant Imaging Med Surg 2022; 12:618-626. [PMID: 34993106 DOI: 10.21037/qims-21-403] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Accepted: 07/14/2021] [Indexed: 12/13/2022]
Abstract
BACKGROUND Transabdominal ultrasound (US) has been reported to be effective in the evaluation of ulcerative colitis (UC). US can measure shear wave elastography (SWE) and shear wave dispersion (SWD), which may be correlated with inflammation and necrosis. We aimed to investigate the relationship between UC activity and SWE and SWD. METHODS Patients with UC who underwent US within 2 days before or after a colonoscopy between April 2019 and March 2020 were included. SWE and SWD were measured in the sigmoid colon; the correlations of SWE and SWD with the Lichtiger index and the Ulcerative Colitis Endoscopic Index of Severity (UCEIS) were investigated. We also compared SWE and SWD between patients with mucosal healing and those in the active phase according to the UCEIS. RESULTS Twenty-six UC patients were enrolled. The median Lichtiger index, UCEIS, SWE values, and SWD values were 8 [interquartile range (IQR), 5.3-10.8], 4 (IQR, 3.3-5), 1.69 (IQR, 1.49-2.16) m/s, and 11.9 (IQR, 10.9-13.3) (m/s)/kHz, respectively. The Lichtiger index and UCEIS were negatively correlated with the SWE values (rs=-0.404 and rs=-0.506) but not with the SWD values (rs=0.004 and rs=0.002). The SWE values differed significantly between the mucosal healing and active phase groups [2.40 (IQR, 2.18-3.38) vs. 1.62 (IQR, 1.44-1.95) m/s, P=0.007], whereas the SWD values did not [13.1 (IQR, 7.05-21.6) vs. 11.9 (IQR, 11.1-13.2) (m/s)/kHz, P=0.918]. CONCLUSIONS SWE may be useful for the evaluation of UC activity and could be a noninvasive method of assessing disease severity.
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Affiliation(s)
- Kenta Yamada
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Takuya Ishikawa
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Hiroki Kawashima
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Eizaburo Ohno
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Tadashi Iida
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Eri Ishikawa
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yasuyuki Mizutani
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Tsunaki Sawada
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Keiko Maeda
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Takeshi Yamamura
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Naomi Kakushima
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Kazuhiro Furukawa
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Masanao Nakamura
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Masatoshi Ishigami
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Mitsuhiro Fujishiro
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
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Frias-Gomes C, Torres J, Palmela C. Intestinal Ultrasound in Inflammatory Bowel Disease: A Valuable and Increasingly Important Tool. GE-PORTUGUESE JOURNAL OF GASTROENTEROLOGY 2021; 29:223-239. [PMID: 35979252 PMCID: PMC9275009 DOI: 10.1159/000520212] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Accepted: 09/08/2021] [Indexed: 11/19/2022]
Abstract
Background Intestinal ultrasound is emerging as a non-invasive tool for monitoring disease activity in inflammatory bowel disease patients due to its low cost, excellent safety profile, and availability. Herein, we comprehensively review the role of intestinal ultrasound in the management of these patients. Summary Intestinal ultrasound has a good accuracy in the diagnosis of Crohn's disease, as well as in the assessment of disease activity, extent, and evaluating disease-related complications, namely strictures, fistulae, and abscesses. Even though not fully validated, several scores have been developed to assess disease activity using ultrasound. Importantly, intestinal ultrasound can also be used to assess response to treatment. Changes in ultrasonographic parameters are observed as early as 4 weeks after treatment initiation and persist during short- and long-term follow-up. Additionally, Crohn's disease patients with no ultrasound improvement seem to be at a higher risk of therapy intensification, need for steroids, hospitalisation, or even surgery. Similarly to Crohn's disease, intestinal ultrasound has a good performance in the diagnosis, activity, and disease extent assessment in ulcerative colitis patients. In fact, in patients with severe acute colitis, higher bowel wall thickness at admission is associated with the need for salvage therapy and the absence of a significant decrease in this parameter may predict the need for colectomy. Short-term data also evidence the role of intestinal ultrasound in evaluating therapy response, with ultrasound changes observed after 2 weeks of treatment and significant improvement after 12 weeks of follow-up in ulcerative colitis. Key Messages Intestinal ultrasound is a valuable tool to assess disease activity and complications, and to monitor response to therapy. Even though longer prospective data are warranted, intestinal ultrasound may lead to a change in the paradigm of inflammatory bowel disease management as it can be used in a point-of-care setting, enabling earlier intervention if needed.
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Affiliation(s)
- Catarina Frias-Gomes
- Gastroenterology Division, Surgical Department, Hospital Beatriz Ângelo, Loures, Portugal
| | - Joana Torres
- Gastroenterology Division, Surgical Department, Hospital Beatriz Ângelo, Loures, Portugal
- Faculdade de Medicina da Universidade de Lisboa, Lisbon, Portugal
| | - Carolina Palmela
- Gastroenterology Division, Surgical Department, Hospital Beatriz Ângelo, Loures, Portugal
- *Carolina Palmela,
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Bezzio C, Vernero M, Ribaldone DG, Manes G, Saibeni S. Insights into the role of gastrointestinal ultrasound in ulcerative colitis. Therap Adv Gastroenterol 2021; 14:17562848211051456. [PMID: 34707688 PMCID: PMC8543554 DOI: 10.1177/17562848211051456] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Accepted: 09/20/2021] [Indexed: 02/04/2023] Open
Abstract
Endoscopic evaluation with histological sampling is the gold standard for the diagnosis and follow-up of patients with inflammatory bowel disease (IBD), but in the past few years, gastrointestinal ultrasound (GIUS) has been gaining ground. Due to the transmural nature of inflammation in Crohn's disease, GIUS has been mainly applied in this context. However, GIUS is now being reported to be accurate also for ulcerative colitis (UC). This review summarizes current knowledge on the use of GIUS in UC, with a focus on clinical practice. The review covers topics such as GIUS parameters, especially bowel wall thickness; the use of GIUS in assessing disease extent and in monitoring disease activity; GIUS indexes and scores; and the combination of GIUS with transperineal ultrasound for a better assessment of the rectum. With the always growing body of evidence supporting the accuracy of GIUS in UC, this diagnostic imaging modality can be expected to play a bigger role in disease flare evaluation, early treatment monitoring, and acute severe disease management.
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Affiliation(s)
- Cristina Bezzio
- Gastroenterology Unit, Rho Hospital, ASST Rhodense, Corso Europa 250, 20017 Rho (MI), Italy
| | - Marta Vernero
- Gastroenterology Unit, Department of Medical Sciences, University of Pavia, Pavia, Italy
| | | | - Gianpiero Manes
- Gastroenterology Unit, Rho Hospital, ASST Rhodense, Rho, Italy
| | - Simone Saibeni
- Gastroenterology Unit, Rho Hospital, ASST Rhodense, Rho, Italy
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Bots S, De Voogd F, De Jong M, Ligtvoet V, Löwenberg M, Duijvestein M, Ponsioen CY, D’Haens G, Gecse KB. Point-of-care Intestinal Ultrasound in IBD Patients: Disease Management and Diagnostic Yield in a Real-world Cohort and Proposal of a Point-of-care Algorithm. J Crohns Colitis 2021; 16:606-615. [PMID: 34636839 PMCID: PMC9089417 DOI: 10.1093/ecco-jcc/jjab175] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
INTRODUCTION Intestinal ultrasound [IUS] is useful for assessment of inflammation, complications, and treatment follow-up in inflammatory bowel disease [IBD] patients. We aimed to study outcomes and impact on disease management for point-of-care [POC] IUS in IBD patients. METHODS Two patient cohorts undergoing POC IUS [January 2016-July 2018 and October 2019-December 2019] were included retrospectively. Disease management after IUS was analysed and IUS outcomes were compared with symptoms, biomarkers, and additional imaging within 8 weeks from IUS. To study differences in use of IUS over time, cohorts were compared. RESULTS In total, 345 examinations (280 in Crohn's disease [CD]/65 in ulcerative colitis [UC]) were performed. Present inflammation on IUS was comparable between symptomatic and asymptomatic CD [67.6% vs 60.5%; p = 0.291]. In 60%, IUS had impact on disease management with change in medication in 47.8%. Additional endoscopy/magnetic resonance imaging [MRI] was planned after 32.8% examinations, showing good correlation with IUS in 86.3% [ρ = 0.70, p <0.0001] and 80.0% [ρ = 0.75, p <0.0001] of cases, respectively. Faecal calprotectin was higher in active versus inactive disease on IUS [664 µg/g vs 79 µg/g; p <0.001]. Over the years, IUS was performed more frequently to monitor treatment response and the use of MRI was reduced within the cohort. CONCLUSIONS POC IUS affects clinical decision making and could detect preclinical relapse in CD patients, with potential to reduce additional endoscopy or MRI. In addition, the paradigm expands towards monitoring treatment and close follow-up for IUS. Based on our results, we propose a POC IUS algorithm for follow-up of IBD patients.
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Affiliation(s)
| | | | - M De Jong
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Center, Location AMC, Amsterdam, The Netherlands
| | - V Ligtvoet
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Center, Location AMC, Amsterdam, The Netherlands
| | - M Löwenberg
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Center, Location AMC, Amsterdam, The Netherlands
| | - M Duijvestein
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Center, Location AMC, Amsterdam, The Netherlands
| | - C Y Ponsioen
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Center, Location AMC, Amsterdam, The Netherlands
| | - G D’Haens
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Center, Location AMC, Amsterdam, The Netherlands
| | - K B Gecse
- Corresponding author: Dr. K.B. Gecse, Meibergdreef 9, 1105 AZ Amsterdam, The Netherlands. Tel.: +31 20 5664401; fax: +31 20 6917033;
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Ilvemark JFKF, Hansen T, Goodsall TM, Seidelin JB, Al- Farhan H, Allocca M, Begun J, Bryant RV, Carter D, Christensen B, Dubinsky MC, Gecse KB, Kucharzik T, Lu C, Maaser C, Maconi G, Nylund K, Palmela C, Wilson SR, Novak K, Wilkens R. Defining Transabdominal Intestinal Ultrasound Treatment Response and Remission in Inflammatory Bowel Disease: Systematic Review and Expert Consensus Statement. J Crohns Colitis 2021; 16:554-580. [PMID: 34614172 PMCID: PMC9089416 DOI: 10.1093/ecco-jcc/jjab173] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND AND AIMS No consensus exists on defining intestinal ultrasound response, transmural healing, or transmural remission in inflammatory bowel disease, nor clear guidance for optimal timing of assessment during treatment. This systematic review and expert consensus study aimed to define such recommendations, along with key parameters included in response reporting. METHODS Electronic databases were searched from inception to July 26, 2021, using pre-defined terms. Studies were eligible if at least two intestinal ultrasound [IUS] assessments at different time points during treatment were reported, along with an appropriate reference standard. The QUADAS-2 tool was used to examine study-level risk of bias. An international panel of experts [n = 18] rated an initial 196 statements [RAND/UCLA process, scale 1-9]. Two videoconferences were conducted, resulting in additional ratings of 149 and 13 statements, respectively. RESULTS Out of 5826 records, 31 full-text articles, 16 abstracts, and one research letter were included; 83% [40/48] of included studies showed a low concern of applicability, and 96% [46/48] had a high risk of bias. A consensus was reached on 41 statements, with clear definitions of IUS treatment response, transmural healing, transmural remission, timing of assessment, and general considerations when using intestinal ultrasound in inflammatory bowel disease. CONCLUSIONS Response criteria and time points of response assessment varied between studies, complicating direct comparison of parameter changes and their relation to treatment outcomes. To ensure a unified approach in routine care and clinical trials, we provide recommendations and definitions for key parameters for intestinal ultrasound response, to incorporate into future prospective studies.
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Affiliation(s)
- Johan F K F Ilvemark
- Corresponding author: Johan Ilvemark, MD, Department of Gastroenterology, Herlev Hospital, Borgmester Ib Juuls Vej 1 2730, Herlev, Denmark.
| | - Tawnya Hansen
- Department of Medicine, Section Gastroenterology, University of Manitoba, Manitoba, MN, Canada
| | - Thomas M Goodsall
- Department of Gastroenterology, John Hunter Hospital, Newcastle, NSW, Australia,Faculty of Health Sciences, School of Medicine, University of Adelaide, Adelaide, SA, Australia
| | - Jakob B Seidelin
- Department of Gastroenterology, Herlev Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Heba Al- Farhan
- Department of Gastroenterology, Department of Internal Medicine, Al Amiri Hospital, Kuwait City, Kuwait
| | - Mariangela Allocca
- IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy,Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
| | - Jakob Begun
- Mater Research Institute, University of Queensland, Brisbane, QLD, Australia
| | - Robert V Bryant
- Department of Gastroenterology, Queen Elizabeth Hospital, Adelaide, SA, Australia
| | - Dan Carter
- Department of Gastroenterology, Chaim Sheba Medical Center, Tel Aviv University, Tel Aviv, Israel
| | - Britt Christensen
- Department of Gastroenterology, TRoyal Melbourne Hospital, Melbourne, VIC, Australia
| | - Marla C Dubinsky
- Department of Pediatrics, Susan and Leonard Feinstein IBD Clinical Center, Icahn School of Medicine, New York, NY, USA
| | - Krisztina B Gecse
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Center, Amsterdam, The Netherlands
| | - Torsten Kucharzik
- Department of Gastroenterology, University Teaching Hospital Lüneburg, Lüneburg, Germany
| | - Cathy Lu
- Division of Gastroenterology and Hepatology, Department of Medicine. University of Calgary, Calgary, AB, Canada
| | - Christian Maaser
- Outpatients Department of Gastroenterology, University Teaching Hospital Lüneburg, Lüneburg, Germany
| | - Giovanni Maconi
- Gastroenterology Unit, Department of Biomedical and Clinical Sciences L. Sacco, University of Milan, Milan, Italy
| | - Kim Nylund
- National Centre for Ultrasound in Gastroenterology, Haukeland University Hospital, Bergen, Norway,Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Carolina Palmela
- Division of Gastroenterology, Surgical Department, Hospital Beatriz Angelo, Loures, Portugal
| | - Stephanie R Wilson
- Department of Radiology and Medicine, University of Calgary, Calgary, AB, Canada
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Smith RL, Taylor KM, Friedman AB, Su HY, Con D, Gibson PR. Interrater reliability of the assessment of disease activity by gastrointestinal ultrasound in a prospective cohort of patients with inflammatory bowel disease. Eur J Gastroenterol Hepatol 2021; 33:1280-1287. [PMID: 34334712 DOI: 10.1097/meg.0000000000002253] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
OBJECTIVE Gastrointestinal ultrasound is a radiological investigation for monitoring patients with inflammatory bowel disease. However, the reliability of the findings depends on the reproducibility of results between different operators. Thus, the study aim was to assess the interrater reliability of gastrointestinal ultrasound in individuals with inflammatory bowel disease between gastroenterologists with varying GIUS experience. . METHODS Patients were prospectively recruited at the commencement of a new medical therapy for a baseline assessment, with a second assessment at the end of treatment induction (3 months). Consecutive, blinded ultrasounds were performed by two operators for every test. Gastrointestinal ultrasound examination included assessment of bowel wall thickness, vascularity, wall stratification assessment, mesenteric hyperechogenicity and lymphadenopathy. RESULTS Forty-nine patients were recruited (Crohn's n = 27, ulcerative colitis n = 22) with 35 returning for a repeat assessment at 3 months. At baseline, the intraclass coefficient for bowel wall thickness was near perfect (0.882). By bowel segment, the closest correlation was in the terminal ileum and differences in bowel wall thickness were similar by disease subtype. All other ultrasound indices of disease activity demonstrated substantial to near-perfect agreement with Gwet's agreement coefficient: vascularity (0.681), wall stratification (0.685), mesenteric hyperechogenicity (0.841) and lymphadenopathy (0.633). Similar findings were seen at 3 months. CONCLUSION There is substantial agreement between operators of varying experience in gastrointestinal ultrasound findings in patients with Crohn's disease or ulcerative colitis and this is repeatedly demonstrated over time. Thus, a well-trained operator should be sufficient to assess disease activity in patients with inflammatory bowel disease.
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Affiliation(s)
- Rebecca L Smith
- Department of Gastroenterology, Alfred Hospital and Monash University
| | - Kirstin M Taylor
- Department of Gastroenterology, Alfred Hospital and Monash University
| | - Antony B Friedman
- Department of Gastroenterology, Alfred Hospital and Monash University
| | - Heidi Y Su
- Department of Gastroenterology, Alfred Hospital and Monash University
| | - Danny Con
- Department of Gastroenterology, Eastern Health, Melbourne, Australia
| | - Peter R Gibson
- Department of Gastroenterology, Alfred Hospital and Monash University
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35
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Friedman AB, Asthana A, Knowles SR, Robbins A, Gibson PR. Effect of point-of-care gastrointestinal ultrasound on decision-making and management in inflammatory bowel disease. Aliment Pharmacol Ther 2021; 54:652-666. [PMID: 34157157 DOI: 10.1111/apt.16452] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 11/30/2020] [Accepted: 05/15/2021] [Indexed: 12/11/2022]
Abstract
BACKGROUND Gastrointestinal ultrasound is increasingly used for point of care assessment of inflammatory bowel disease. AIMS To explore the utility of gastrointestinal ultrasound as a point-of-care assessment tool from the perspectives of the clinician and patient. METHODS A prospective, observational cohort study was designed utilising routine outpatient consultations. Adult patients with inflammatory bowel disease were allocated to receive gastrointestinal ultrasound or not at the discretion of their treating clinician. Patients completed self-reported session experience questionnaires at study entry, immediately after their consultation, and 4 and 16 weeks later. Clinicians reported disease activity status, therapeutic decisions and clinical management. RESULTS Of 259 participants, mean age 40 (SD: 13) years, 54% male, 73 (28%) underwent ultrasound. Time since diagnosis was 9.2 (8.5) years (ultrasound) and 11.3 (9.2) years (no ultrasound). Immediately after ultrasound, patients who self-reported active disease reported better understanding of all aspects of their disease and disease symptoms were more confident in their ability to make informed decisions about managing their disease and had improved knowledge domain scores compared with the non-ultrasound group (all P < 0.05). Ultrasound had no influence over the patients' ability to manage their own healthcare but tended to be associated with transient improvement in medication adherence. After the ultrasound, the clinician's assessment of patient's disease activity changed in 22% (16/73) and management was altered in 56% (41/73) with anti-inflammatory therapy escalated in 33. About 47% (23/49) patients with Crohn's disease had their medication changed in the ultrasound group, compared to only 22% (25/112) in the nonultrasound group (P = 0.002). For patients with ulcerative colitis, medications were altered in 68% (15/22) compared to 26% (24/70) in the nonultrasound group (P = 0.005) When stratified for disease activity, medication change was more likely in those having ultrasound (P = 0.024). CONCLUSIONS Point-of-care gastrointestinal ultrasound has the potential to enhance the clinical management of inflammatory bowel disease by contributing to clinician decision-making and education of patients regarding their disease.
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Affiliation(s)
- Antony B Friedman
- Department of Gastroenterology, Alfred Hospital and Monash University, Melbourne, Vic., Australia
| | - Anil Asthana
- Department of Gastroenterology, Alfred Hospital and Monash University, Melbourne, Vic., Australia.,Department of Gastroenterology, Royal Melbourne Hospital, Melbourne, Vic., Australia
| | - Simon R Knowles
- Department of Gastroenterology, Alfred Hospital and Monash University, Melbourne, Vic., Australia.,Department of Psychology, Swinburne University of Technology, Melbourne, Vic., Australia
| | | | - Peter R Gibson
- Department of Gastroenterology, Alfred Hospital and Monash University, Melbourne, Vic., Australia
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36
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Delisle M, Wilkens R, Novak KL. Keeping It Simple: Using Intestinal Ultrasound to Assess Ulcerative Colitis with a Novel UC-Ultrasound Index. J Crohns Colitis 2021; 15:1250-1252. [PMID: 34224568 DOI: 10.1093/ecco-jcc/jjab066] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Maxime Delisle
- Division of Gastroenterology and Hepatology, University of Calgary, Alberta, Canada
| | - Rune Wilkens
- Division of Medicine, Gastro Unit, Hvidovre Hospital, Copenhagen, Denmark.,Copenhagen Center for Inflammatory Bowel Disease in Children, Adolescents and Adults, University of Copenhagen, Hvidovre Hospital, Denmark
| | - Kerri L Novak
- Division of Gastroenterology and Hepatology, University of Calgary, Alberta, Canada
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Zhang M, Zhang H, Zhu Q, Bai X, Zhou Q, Ruan G, Li W, Ma L, Xiao M, Yang H, Qian J. Bowel ultrasound enhances predictive value based on clinical indicators: a scoring system for moderate-to-severe endoscopic activities in patients with ulcerative colitis. Therap Adv Gastroenterol 2021; 14:17562848211030050. [PMID: 34345250 PMCID: PMC8283041 DOI: 10.1177/17562848211030050] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Accepted: 06/14/2021] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND AND AIM The aim was to assess non-invasive factors among clinical features, laboratory, and bowel ultrasound (BUS) characteristics and to develop a scoring system to predict endoscopic activities for ulcerative colitis (UC) patients. METHODS We performed a retrospective study collecting UC patients between January 2015 to September 2020. Logistic regression was performed to predict moderate-to-severe endoscopic activities, defined as endoscopic Mayo score ⩾2. Model performance was described with discrimination and calibration ability and validated by internal and external methods. RESULTS A total of 103 and 29 patients were enrolled in the modeling and validation groups, respectively. Stool frequency ⩾5 times/day, hematochezia, erythrocyte sedimentation rate (ESR), and colonic wall flow in BUS were included into two predictive models for endoscopic activities, both with good discrimination ability [Area under curve (AUC) 0.879 and 0.882, p < 0.001] and a sensitivity of 76.7% and specificity of 92.3%, which showed an adequate calibration ability by using the Hosmer-Lemeshow test (p = 0.14 and 0.07). The external validation displayed consistent results with the above mentioned. Nomograms were also established for these models. CONCLUSION We developed predictive models for endoscopic disease activities by using noninvasive factors based on stool frequency, hematochezia, ESR, and colonic wall blood flow in BUS. These models performed well in the internal and external validation.
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Affiliation(s)
- Mengmeng Zhang
- Department of Gastroenterology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Huimin Zhang
- Department of Gastroenterology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Qingli Zhu
- Department of Ultrasound, Peking Union Medical College Hospital, No.1 Shuaifuyuan, Wangfujing Street, Dongcheng District, Beijing, 100730, China
| | - Xiaoyin Bai
- Department of Gastroenterology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Qingyang Zhou
- Department of Gastroenterology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Gechong Ruan
- Department of Gastroenterology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Wenbo Li
- Department of Ultrasound, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Li Ma
- Department of Ultrasound, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Mengsu Xiao
- Department of Ultrasound, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | | | - Jiaming Qian
- Department of Gastroenterology, Peking Union Medical College Hospital, No.1 Shuaifuyuan, Wangfujing Street, Dongcheng District, Beijing, 100730, China
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38
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Bowel Ultrasound in Inflammatory Bowel Disease: How Far in the Grayscale? Life (Basel) 2021; 11:life11070649. [PMID: 34357022 PMCID: PMC8308056 DOI: 10.3390/life11070649] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2021] [Revised: 06/27/2021] [Accepted: 07/03/2021] [Indexed: 01/23/2023] Open
Abstract
Bowel ultrasound (BUS) is a non-invasive and accurate technique for assessing activity, extension of disease, and complications in inflammatory bowel diseases. The main advantages of BUS are its safety, reproducibility, and low costs. Ancillary technologies of BUS (i.e., color Doppler and wave elastography) could broaden the diagnostic power of BUS, allowing one to distinguish between inflammation and fibrosis. Considering the costs and invasiveness of colonoscopy and magnetic resonance, BUS appears as a fast, safe, and accurate technique. The objective measures of disease allow one to make clinical decisions, such as optimization, switch, or swap of therapy. Previous studies reported a sensitivity and a specificity of more than 90% compared to endoscopy and magnetic resonance. Lastly, transperineal ultrasound (TPUS) is a promising approach for the evaluation of perianal disease in Crohn’s disease (CD) and disease activity in patients with ulcerative proctitis or pouchitis. Bowel ultrasound is being incorporated in the algorithm of managing inflammatory bowel diseases. Transmural healing evaluated through ultrasonography is emerging as a complementary target for disease treatment. In this review, we aimed to summarize and discuss the current evidence on BUS in the management of inflammatory bowel diseases and to address the challenges of a full validation of this technique.
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Role of Intestinal Ultrasound in the Management of Patients with Inflammatory Bowel Disease. Life (Basel) 2021; 11:life11070603. [PMID: 34201630 PMCID: PMC8305052 DOI: 10.3390/life11070603] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Revised: 06/13/2021] [Accepted: 06/18/2021] [Indexed: 12/11/2022] Open
Abstract
Intestinal ultrasound (IUS) has gained popularity as a first line technique for the diagnosis and monitoring of patients with inflammatory bowel diseases (IBD) due to its many advantages. It is a non-invasive imaging technique with non-ionizing radiation exposure. It can be easily performed not only by radiologists but also by trained gastroenterologists at outpatient clinics. In addition, the cost of IUS equipment is low when compared with other imaging techniques. IUS is an accurate technique to detect inflammatory lesions and complications in the bowel in patients with suspected or already known Crohn’s disease (CD). Recent evidence indicates that IUS is a convenient and accurate technique to assess extension and activity in the colon in patients with ulcerative colitis (UC), and can be a non-invasive alternative to endoscopy. In patients with IBD, several non-specific pathological ultrasonographic signs can be identified: bowel wall thickening, alteration of the bowel wall echo-pattern, loss of bowel stratification, increased vascularization, decreased bowel peristalsis, fibro-fatty proliferation, enlarged lymph nodes, and/or abdominal free fluid. Considering the transmural CD inflammation, CD complications such as presence of strictures, fistulae, or abscesses can be detected. In patients with UC, where inflammation is limited to mucosa, luminal inflammatory ultrasonographic changes are similar to those of CD. As the technique is related to the operator’s experience, adequate IUS training, performance in daily practice, and a generalized use of standardized parameters will help to increase its reproducibility.
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40
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Kucharzik T, Maaser C, Novak K. Are we ready to use activity scores for intestinal ultrasound in ulcerative colitis? United European Gastroenterol J 2021; 9:423-424. [PMID: 33979038 DOI: 10.1002/ueg2.12077] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
Affiliation(s)
- Torsten Kucharzik
- Department of Gastroenterology, Lüneburg Hospital, University of Hamburg, Lüneburg, Germany
| | - Christian Maaser
- Department of Gastroenterology, Lüneburg Hospital, University of Hamburg, Lüneburg, Germany
| | - Kerri Novak
- Division of Gastroenterology and Hepatology, University of Calgary, Calgary, Canada
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41
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Friedman AB. Radiological targets in inflammatory bowel disease: An evolving paradigm. J Gastroenterol Hepatol 2021; 36 Suppl 1:10-11. [PMID: 33817844 DOI: 10.1111/jgh.15448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
Affiliation(s)
- Antony B Friedman
- Alfred Hospital and Monash University, Melbourne, Victoria, Australia
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42
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Smith RL, Taylor KM, Friedman AB, Swaine AP, Gibson DJ, Gibson PR. Early Assessment With Gastrointestinal Ultrasound in Patients Hospitalised for a Flare of Ulcerative Colitis and Predicting the Need for Salvage Therapy: A Pilot Study. ULTRASOUND IN MEDICINE & BIOLOGY 2021; 47:1108-1114. [PMID: 33413967 DOI: 10.1016/j.ultrasmedbio.2020.12.001] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 12/03/2020] [Accepted: 12/03/2020] [Indexed: 06/12/2023]
Abstract
Approximately 30% of patients hospitalised with severe ulcerative colitis do not respond to corticosteroids, but the decision to introduce salvage therapy is delayed to at least the third day of treatment, according to the widely applied Oxford criteria to assess response. This pilot study aimed to determine if gastrointestinal ultrasound performed on admission can predict steroid-refractory disease. In 10 consecutive patients with severe ulcerative colitis, gastrointestinal ultrasound was performed within 24 h of admission. Six patients failed corticosteroids and required infliximab salvage therapy. Colonic bowel wall thickness was a median of 4.6 mm (range 4.2-5.6 mm) in those responding to steroids compared with 6.2 mm (6-7.9 mm) in those requiring salvage therapy (p = 0.009). Any colonic segment with a bowel wall thickness of >6 mm was associated with the need for salvage therapy (p = 0.033). Gastrointestinal ultrasound may provide an early indication of poor corticosteroid response and enable a timelier introduction of salvage therapy in patients with severe ulcerative colitis.
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Affiliation(s)
- Rebecca L Smith
- Department of Gastroenterology, Alfred Hospital, Melbourne, Australia; Department of Gastroenterology, Central Clinical School, Monash University, Melbourne, Australia.
| | - Kirstin M Taylor
- Department of Gastroenterology, Alfred Hospital, Melbourne, Australia; Department of Gastroenterology, Central Clinical School, Monash University, Melbourne, Australia
| | - Antony B Friedman
- Department of Gastroenterology, Alfred Hospital, Melbourne, Australia; Department of Gastroenterology, Central Clinical School, Monash University, Melbourne, Australia
| | - Adrian P Swaine
- Department of Gastroenterology, Alfred Hospital, Melbourne, Australia
| | - David J Gibson
- Department of Gastroenterology, Alfred Hospital, Melbourne, Australia
| | - Peter R Gibson
- Department of Gastroenterology, Alfred Hospital, Melbourne, Australia; Department of Gastroenterology, Central Clinical School, Monash University, Melbourne, Australia
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43
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de Voogd FAE, Verstockt B, Maaser C, Gecse KB. Point-of-care intestinal ultrasonography in inflammatory bowel disease. Nat Rev Gastroenterol Hepatol 2021; 18:209-210. [PMID: 33504956 DOI: 10.1038/s41575-021-00418-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Floris A E de Voogd
- Department of Gastroenterology and Hepatology, Amsterdam UMC, Amsterdam, The Netherlands
| | - Bram Verstockt
- Department of Gastroenterology and Hepatology, University Hospitals, KU Leuven, Leuven, Belgium.,Department of Chronic Diseases, Metabolism and Ageing, TARGID-IBD, KU Leuven, Leuven, Belgium
| | - Christian Maaser
- Outpatients Department of Gastroenterology, IBD Center, Städtisches Klinikum Lüneburg GmbH, Luneburg, Niedersachsen, Germany
| | - Krisztina B Gecse
- Department of Gastroenterology and Hepatology, Amsterdam UMC, Amsterdam, The Netherlands.
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44
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De Voogd F, Wilkens R, Gecse K, Allocca M, Novak K, Lu C, D’Haens G, Maaser C. A Reliability Study: Strong Inter-Observer Agreement of an Expert Panel for Intestinal Ultrasound in Ulcerative Colitis. J Crohns Colitis 2021; 15:1284-1290. [PMID: 33420784 PMCID: PMC8328294 DOI: 10.1093/ecco-jcc/jjaa267] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
BACKGROUND Intestinal ultrasound [IUS] is a promising and non-invasive cross-sectional imaging modality in the diagnosis and monitoring of ulcerative colitis [UC]. Unlike endoscopy, where standardized scoring for evaluation of disease activity is widely used, scoring for UC with IUS is currently unavailable. Therefore, we conducted a study to assess the reliability of IUS in UC among expert sonographists in order to identify robust parameters. METHODS Thirty patients with both clinically active [25] and quiescent [five] UC were included. Six expert sonographers first agreed upon key IUS parameters and grading, including bowel wall thickness [BWT], colour Doppler signal [CDS], inflammatory fat [i-fat], loss of bowel wall stratification [BWS], loss of haustrations and presence of lymph nodes. Thirty video-recorded cases were blindly reviewed. RESULTS Inter-observer agreement was almost perfect for BWT (intra-class correlation coefficient [ICC]: 0.96) and substantial for CDS [κ = 0.63]. Agreement was moderate for presence of lymph nodes [κ = 0.41] and fair for presence of i-fat [κ = 0.36], BWS [κ = 0.24] and loss of haustrations [κ = 0.26]. Furthermore, there was substantial agreement for presence of disease activity on IUS [κ = 0.77] and almost perfect agreement for disease severity [ICC: 0.93]. Most individual parameters showed a strong association with IUS disease activity as measured by the six readers. CONCLUSION IUS is a reliable imaging modality to assess disease activity and severity in UC. Important individual parameters such as BWT and CDS are reliable and could be incorporated in a future UC scoring index. Standardized acquisition and assessment of UC utilizing IUS with established reliability is important to expand the use of IUS globally.
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Affiliation(s)
- Floris De Voogd
- Amsterdam University Medical Center, Department of Gastroenterology and Hepatology, Amsterdam, The Netherlands,Corresponding author: Dr F. de Voogd, Amsterdam University Medical Centers, Department of Gastroenterology and Hepatology, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands.
| | - Rune Wilkens
- Gastrounit, Division of Medicine, Hvidovre Hospital, Copenhagen, Denmark
| | - Krisztina Gecse
- Amsterdam University Medical Center, Department of Gastroenterology and Hepatology, Amsterdam, The Netherlands
| | | | - Kerri Novak
- Division of Gastroenterology, Department of Medicine, University of Calgary, Alberta, Canada
| | - Cathy Lu
- Division of Gastroenterology, Department of Medicine, University of Calgary, Alberta, Canada
| | - Geert D’Haens
- Amsterdam University Medical Center, Department of Gastroenterology and Hepatology, Amsterdam, The Netherlands
| | - Christian Maaser
- Outpatient’s Department of Gastroenterology, University Teaching Hospital Lueneburg Germany
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45
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Martín Algíbez A, de Las Heras Páez de la Cadena B. The use of contrast-enhanced ultrasound for chronic inflammatory bowel disease. REVISTA ESPANOLA DE ENFERMEDADES DIGESTIVAS 2020; 113:286-291. [PMID: 33261502 DOI: 10.17235/reed.2020.7499/2020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Intestinal ultrasound is a non-invasive, inexpensive, accessible imaging technique that is appropriate for the study of patients with inflammatory bowel disease (IBD). It provides an assessment of inflammatory activity and complications with a diagnostic accuracy similar to that of magnetic resonance imaging (MRI) and computed tomography (CT). Furthermore, it has proven to be of great value for the follow-up and monitoring of these patients. The addition of contrast enhancement has improved the diagnostic ability of intestinal ultrasound in the assessment of both inflammatory activity and complications. The development of dynamic studies able to quantify contrast arrival and determine a number of parameters in time-intensity curves (TICs) has increased the capability of intestinal ultrasound to identify inflammation and predict response to biologic therapy.
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46
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Flanagan E, Wright EK, Begun J, Bryant RV, An YK, Ross AL, Kiburg KV, Bell SJ. Monitoring Inflammatory Bowel Disease in Pregnancy Using Gastrointestinal Ultrasonography. J Crohns Colitis 2020; 14:1405-1412. [PMID: 32343768 DOI: 10.1093/ecco-jcc/jjaa082] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
BACKGROUND AND AIMS Inflammatory bowel disease [IBD] affects women during their childbearing years. Gastrointestinal ultrasonography [GIUS] accurately identifies disease activity in non-pregnant patients with IBD. The utility of GIUS in pregnancy has not been established. We aimed to determine the feasibility and accuracy of GIUS in the assessment of IBD during pregnancy progression. METHODS A multicentre observational study of women with IBD undergoing GIUS during pregnancy. Clinicians assessed the adequacy of bowel views and disease activity in four colonic segments and the terminal ileum. Location[s] in which views were impeded by the uterus were documented. GIUS disease activity [bowel wall thickness >3 mm] was compared with biochemical disease activity [faecal calprotectin >100 μg/g]. RESULTS Ninety patients and 127 GIUS examinations were included [median gestation 19 weeks, range 4-33]. Adequate colonic views were obtained in 116/127 [91%] scans. Adequate ileal views were obtained in 62/67 [93%] scans <20 weeks and 30/51 [59%] scans at 20-26 weeks. There was a positive correlation between bowel wall thickness and calprotectin [r = 0.26, p = 0.03]. GIUS delivered a specificity of 83%, sensitivity of 74%, and negative predictive value of 90% compared with calprotectin. CONCLUSIONS GIUS is a feasible and accurate modality for monitoring IBD in pregnancy. Adequate GIUS views of the colon and terminal ileum can be obtained in the majority of patients up to 20 weeks of gestation. Beyond 20 weeks, GIUS provides good views of the colon but the terminal ileum becomes difficult to assess.
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Affiliation(s)
- Emma Flanagan
- Department of Gastroenterology, St Vincent's Hospital, University of Melbourne, Melbourne, VIC, Australia
| | - Emily K Wright
- Department of Gastroenterology, St Vincent's Hospital, University of Melbourne, VIC, Australia
| | - Jakob Begun
- Department of Gastroenterology, Mater Hospital, Mater Research Institute, Brisbane, QLD, Australia
| | - Robert V Bryant
- Department of Gastroenterology, Queen Elizabeth Hospital, University of Adelaide, Adelaide, SA, Australia
| | - Yoon-Kyo An
- Department of Gastroenterology, Mater Hospital, Mater Research Institute, Brisbane, QLD, Australia
| | - Alyson L Ross
- Department of Gastroenterology, St Vincent's Hospital, Melbourne, VIC, Australia
| | - Katerina V Kiburg
- Department of Gastroenterology, St Vincent's Hospital, University of Melbourne, Melbourne, VIC, Australia
| | - Sally J Bell
- Department of Gastroenterology, St Vincent's Hospital, Melbourne, VIC, Australia
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