1
|
Wong C, van Oostrom J, Pittet V, Bossuyt P, Hanzel J, Samaan M, Tripathi M, Czuber-Dochan W, Burisch J, Leone S, Saldaña R, Baert F, Kopylov U, Jaghult S, Adamina M, Gecse K, Arebi N. Baseline Data and Measurement Instruments Reported In Observational Studies In Inflammatory Bowel Disease: Results From A Systematic Review. J Crohns Colitis 2024:jjae004. [PMID: 38214470 DOI: 10.1093/ecco-jcc/jjae004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Indexed: 01/13/2024]
Abstract
BACKGROUND Heterogeneity in demographic and outcomes data with corresponding measurement instruments (MI) creates barriers for data pooling and analysis. Several core outcome sets developed in inflammatory bowel disease (IBD) homogenise outcomes data. A parallel Minimum Data Set (MDS) for baseline characteristics is lacking. We conducted a systematic review to develop the first MDS. METHODS A systematic review of observational studies from 3 databases (2000 to 2021). Titles and abstracts were screened; full-text articles reviewed, and data extracted by two reviewers. Baseline data were grouped into 10 domains: demographics, clinical features, disease behaviour/complications, biomarkers, endoscopy, histology, radiology, healthcare utilisation and patient-reported data. Frequency of baseline data and MI within respective domains are reported. RESULTS From 315 included studies (600,552 subjects), most originated from Europe (196; 62%), and North America (59; 19%), and were published between 2011 and 2021 (251; 80%). The most frequent domains were demographics (311; 98.7%) and clinical (289; 91.7%); 224 (71.1%) studies reported on the triad of sex (306; 97.1%), age (289; 91.7%) and disease phenotype (231; 73.3%). Few included baseline data for radiology 19; 6%), healthcare utilisation (19; 6%) and histology (17; 5.4%). Ethnicity (19; 6%), race (17; 5.4%) and alcohol/drug consumption (6; 1.9%) were least reported demographics. From 25 MI for clinical disease activity, Harvey Bradshaw Index (n=53) and Mayo score (n=37) were most frequently used. CONCLUSIONS Substantial variability exists in baseline population data reporting. These findings will inform a future consensus for MDS in IBD to enhance data harmonisation and credibility of real-world evidence.
Collapse
Affiliation(s)
- Charlotte Wong
- Department of Inflammatory Bowel Disease, St Mark's National Bowel Hospital, London, UK
- Department of Metabolism, Digestion and Reproduction, Imperial College London, UK
| | - Joep van Oostrom
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Center, Amsterdam, The Netherlands
| | - Valerie Pittet
- Center for Primary Care and Public Health-University of Lausanne, Department of Epidemiology and Health Systems, Lausanne, Switzerland
| | - Peter Bossuyt
- Department of Gastroenterology, Imelda General Hospital and Imelda Clinical Research Centre, Bonheiden, Belgium
| | - Jurij Hanzel
- Faculty of Medicine, University Medical Centre Ljubljana, Ljubljana, Slovenia
| | - Mark Samaan
- Inflammatory Bowel Diseases Unit, Guy's and St Thomas' Hospital, London, UK
| | - Monika Tripathi
- Department of Histopathology, Cambridge Biomedical Campus, Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Wladyslawa Czuber-Dochan
- Florence Nightingale Faculty of Nursing, Midwifery and Palliative Care, King's College London, London, UK
| | - Johan Burisch
- Department of Gastroenterology, Medical Division, Hvidovre Hospital, University of Copenhagen, Denmark
- Copenhagen Centre for Inflammatory Bowel Disease in Children, Adolescents and Adults, Hvidovre Hospital, University of Copenhagen, Denmark
| | - Salvatore Leone
- European Federation of Crohn's and Colitis Associations (EFCCA), Brussels, Belgium
| | - Roberto Saldaña
- European Federation of Crohn's and Colitis Associations (EFCCA), Brussels, Belgium
- Confederation of Patients with Crohn's Disease and Ulcerative Colitis, Madrid, Spain
| | - Filip Baert
- Department of Gastroenterology, AZ Delta, Roeselare, Belgium
| | - Uri Kopylov
- Department of Gastroenterology, Sheba Medical Center, Tel Hashomer, Israel, Israel
| | - Susanna Jaghult
- Department of Clinical Sciences, Karolinska Institutet, Stockholm, Sweden
| | - Michel Adamina
- Department of Surgery, Cantonal Hospital Winterthur, Zurich, Switzerland
- Faculty of Medicine, University of Basel, Basel, Switzerland
| | - Krisztina Gecse
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Center, Amsterdam, The Netherlands
| | - Naila Arebi
- Department of Inflammatory Bowel Disease, St Mark's National Bowel Hospital, London, UK
- Department of Metabolism, Digestion and Reproduction, Imperial College London, UK
| |
Collapse
|
2
|
Wong C, van Oostrom J, Bossuyt P, Pittet V, Hanzel J, Samaan M, Tripathi M, Czuber-Dochan W, Burisch J, Leone S, Saldaña R, Baert F, Kopylov U, Jaghult S, Adamina M, Gecse K, Arebi N. A Narrative Systematic Review and Categorisation of Outcomes in Inflammatory Bowel Disease to Inform a Core Outcome Set for Real-world Evidence. J Crohns Colitis 2022; 16:1511-1522. [PMID: 35512352 DOI: 10.1093/ecco-jcc/jjac057] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Revised: 02/01/2022] [Accepted: 04/08/2022] [Indexed: 02/08/2023]
Abstract
BACKGROUND Heterogeneity exists in reported outcomes and outcome measurement instruments [OMI] from observational studies. A core outcome set [COS] for observational and real-world evidence [RWE] in inflammatory bowel disease [IBD] will facilitate pooling large datasets. This systematic review describes and classifies clinical and patient-reported outcomes, for COS development. METHODS The systematic review of MEDLINE, EMBASE, and CINAHL databases identified observational studies published between 2000 and 2021 using the population exposure outcome [PEO] framework. Studies meeting eligibility criteria were included. After titles and abstracts screening, full-text articles were extracted by two independent reviewers. Primary and secondary outcomes with corresponding OMI were extracted and categorised in accordance with OMERACT Filter 2.1 framework. The frequency of outcomes and OMIs are described. RESULTS From 5854 studies, 315 were included: 129 [41%] Crohn's disease [CD], 60 [19%] ulcerative colitis [UC], and 126 [40%] inflammatory bowel disease [IBD] studies with 600 552 participants. Totals of 1632 outcomes and 1929 OMI were extracted mainly from medical therapy [181; 72%], surgical [34; 11%], and endoscopic [6; 2%] studies. Clinical and medical therapy-related safety were frequent outcome domains recorded in 194 and 100 studies. Medical therapy-related adverse events [n = 74] and need for surgery [n = 71] were the commonest outcomes. The most frequently reported OMI were patient or event numbers [n = 914], Harvey-Bradshaw Index [n = 45], and Montreal classification [n = 42]. CONCLUSIONS There is substantial variability in outcomes reporting and OMI types. Categorised outcomes and OMI from this review will inform a Delphi consensus on a COS for future RWE in IBD. Data collection standardisation may enhance the quality of RWE applied to decision-making.
Collapse
Affiliation(s)
- Charlotte Wong
- Department of Inflammatory Bowel Disease, St Mark's Hospital, London, UK
| | - Joep van Oostrom
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Center, Amsterdam, The Netherlands
| | - Peter Bossuyt
- Department of Gastroenterology, Imelda General Hospital and Imelda Clinical Research Centre, Bonheiden, Belgium
| | - Valerie Pittet
- Center for Primary Care and Public Health, University of Lausanne, Department of Epidemiology and Health Systems, Lausanne, Switzerland
| | - Jurij Hanzel
- Department of Gastroenterology, University Medical Centre Ljubljana, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Mark Samaan
- Inflammatory Bowel Diseases Unit, Guy's and St Thomas' Hospital, London, UK
| | - Monika Tripathi
- Department of Histopathology, Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Wladyslawa Czuber-Dochan
- Florence Nightingale Faculty of Nursing, Midwifery and Palliative Care, King's College London, London, UK
| | - Johan Burisch
- Department of Gastroenterology, Hvidovre Hospital, University of Copenhagen, Copenhagen, Denmark.,Copenhagen Centre for Inflammatory Bowel Disease in Children, Adolescents and Adults, Hvidovre Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Salvatore Leone
- European Federation of Crohn's and Ulcerative Colitis Associations, Brussels, Belgium
| | - Roberto Saldaña
- European Federation of Crohn's and Ulcerative Colitis Associations, Brussels, Belgium.,Confederation of Patients with Crohn's Disease and Ulcerative Colitis, Madrid, Spain
| | - Filip Baert
- Department of Gastroenterology, AZ Delta, Roeselare, Belgium
| | - Uri Kopylov
- Department of Gastroenterology, Sheba Medical Center, Tel Hashomer, Israel
| | - Susanna Jaghult
- Stockholm Gastro Center, Karolinska Institutet, Stockholm, Sweden
| | - Michel Adamina
- Department of Surgery, Cantonal Hospital Winterthur, Zurich, Switzerland.,Department of Biomedical Engineering, University of Basel, Allschwil, Switzerland
| | - Krisztina Gecse
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Center, Amsterdam, The Netherlands
| | - Naila Arebi
- Department of Inflammatory Bowel Disease, St Mark's Hospital, London, UK.,Imperial College London, London, UK
| |
Collapse
|
3
|
Jaghult S, Saboonchi F, Moller J, Johansson UB, Wredling R, Kapraali M. Stress as a Trigger for Relapses in IBD: A Case-Crossover Study. Gastroenterology Res 2013; 6:10-16. [PMID: 27785220 PMCID: PMC5051114 DOI: 10.4021/gr528e] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/19/2013] [Indexed: 12/18/2022] Open
Abstract
Background It is important to identify factors that influence the risk of relapses in inflammatory bowel disease. Few studies have been conducted and with limited methodology. This prospective case-crossover study, aims to examine whether perceived stress has a short-term acute effect, namely whether it acts as a trigger, on the risk of relapse in inflammatory bowel disease. Methods Sixty patients with inflammatory bowel disease and in remission were included. The case-crossover design was employed, which is an epidemiological design developed to study triggers for acute events and diseases. To collect information regarding symptoms and potential trigger factors, such as perceived stress, a structured diary was constructed. The participants were instructed to fill in the diary daily during six months. Fifty patients completed the study. Results The analysis showed an effect for high level of perceived stress. Being exposed to “quite a lot” of stress, yield an increase in risk for relapse during the forthcoming day (OR = 4.8, 95% CI 1.09 - 21.10). No statistically increased risk for lower levels of perceived stress was found, although elevated effect estimates were found for “some” stress. Conclusion This study supports earlier findings regarding perceived stress as an important factor in triggering relapses in IBD. However, this is the first case-crossover study performed to explore the trigger risk of stress in this population. Further investigations with larger patient samples are needed to confirm the findings.
Collapse
Affiliation(s)
- Susanna Jaghult
- Karolinska Institutet, Department of Clinical Sciences, Danderyd Hospital, Sweden
| | - Fredrik Saboonchi
- Red Cross University, Sweden; Karolinska Institute, Department of Clinical Neuroscience, Division of Insurance Medicine, Sweden; University of Stockholm, Stress Research Institute, Sweden
| | - Jette Moller
- Karolinska Institute, Department of Public Health Sciences, Division of Public Health Epidemiology, Sweden
| | - Unn-Britt Johansson
- Karolinska Institutet, Department of Clinical Sciences, Danderyd Hospital, Sweden; Sophiahemmet University College, Sweden
| | - Regina Wredling
- Karolinska Institutet, Department of Clinical Sciences, Danderyd Hospital, Sweden
| | - Marjo Kapraali
- Karolinska Institutet, Department of Clinical Sciences, Danderyd Hospital, Sweden
| |
Collapse
|
4
|
Jaghult S, Saboonchi F, Johansson UB, Wredling R, Kapraali M. Factor structures of the Swedish Version of the RFIPC: Investigating the Validity of Measurements of IBD Patients' Worries and Concerns. Gastroenterology Res 2010; 3:191-200. [PMID: 27956996 PMCID: PMC5139715 DOI: 10.4021/gr247w] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/27/2010] [Indexed: 12/22/2022] Open
Abstract
Background Worries and concerns of patients with IBD comprise an important negative factor in their HRQOL. The Rating Form of Inflammatory Bowel Disease Patient Concerns (RFIPC) was developed to describe the nature and degree of the worries and concerns of IBD patients. In the original version, the specific issues of worries are divided into four separate factors. These factors provide useful information about HRQOL and the kind of worries and concerns which are most important to the patient. However, the Swedish version of the RFIPC is often scored using a single sum score, implying that all the specific issues of worries stem from a single general worry factor. The aim of this study was to validate the factor structure of the Swedish version of the RFIPC. Methods A sample consisting of 195 patients with IBD filled out the RFIPC. Confirmatory factor analysis was performed to examine fit of three hypothesized models of factor structure. Spearman’s correlation and Mann-Whitney analysis were used to follow up the results. Results The single-factor model displayed poor fit indices. The four-factor model marked substantive improvement, but still remains inadequate. The final four-factor model permitting correlated error terms between some items displayed the most adequate fit. Conclusions The factorial structure of the RFIPC, as suggested in the original version, was able to be replicated with a slight modification in the Swedish version. The separate factors identified in this structure provide more detailed information about the worries and concerns of IBD patients as these components of worries are different related to HRQOL and general health.
Collapse
Affiliation(s)
- Susanna Jaghult
- Karolinska Institutet, Department of Clinical Sciences, Danderyd Hospital, Division of Medicine, SE-182 88 Stockholm, Sweden
| | - Fredrik Saboonchi
- Karolinska Institutet, Department of Clinical Sciences, Danderyd Hospital, Division of Medicine, SE-182 88 Stockholm, Sweden; Sophiahemmet University College, Box 5605, SE-114 86 Stockholm, Sweden
| | - Unn-Britt Johansson
- Karolinska Institutet, Department of Clinical Sciences, Danderyd Hospital, Division of Medicine, SE-182 88 Stockholm, Sweden; Sophiahemmet University College, Box 5605, SE-114 86 Stockholm, Sweden
| | - Regina Wredling
- Karolinska Institutet, Department of Clinical Sciences, Danderyd Hospital, Division of Medicine, SE-182 88 Stockholm, Sweden
| | - Marjo Kapraali
- Karolinska Institutet, Department of Clinical Sciences, Danderyd Hospital, Division of Medicine, SE-182 88 Stockholm, Sweden
| |
Collapse
|