Inequalities in Healthcare Access, Experience and Outcomes in Adults With Inflammatory Bowel Disease: A Scoping Review.

BACKGROUND: Inflammatory bowel diseases (IBDs) are incurable diseases that require lifelong access to health services. Accumulating evidence of inequalities in health care access, experience, and outcomes for individuals with IBD is apparent. This review aimed to describe the inequalities in healthcare access, experiences, and outcomes of care for adults with IBD, to identify research gaps, and to identify future research priorities in this area. METHODS: A scoping review was conducted to retrieve quantitative, qualitative, and mixed methods evidence from 3 databases (EMBASE, Medline, and CINAHL) published between January 1, 2000, and September 27, 2023. RESULTS: Fifty-one studies met the criteria for inclusion. The majority (42 of 51) focused on IBD health outcomes, followed by healthcare access (24 of 51). Significantly fewer investigated patient experiences of IBD healthcare (8 of 51). Most available studies reported on race/ethnic disparities of healthcare (33 of 51), followed by inequalities driven by socioeconomic differences (12 of 51), rurality (7 of 51), gender and sex (3 of 51), age (2 of 51), culture (2 of 51), literacy (1 of 51), and sexuality (1 of 51). Inflammatory bowel disease patients from Black, Asian, and Hispanic ethnic groups had significantly poorer health outcomes. A lack of research was found in the sexual and gender minority community (1 of 51). No research was found to investigate inequalities in IBD patients with learning disabilities or autism. CONCLUSIONS: Further research, particularly utilizing qualitative methods, is needed to understand health experiences of underserved patient populations with IBD. Cultural humility in IBD care is required to better serve individuals with IBD of Black and Asian race/ethnicity. The lack of research amongst sexual and gender minority groups with IBD, and with learning disabilities, poses a risk of creating inequalities within inequalities.

Inequalities in inflammatory bowel disease healthcare access, experiences, and outcomes exist. However, it is unclear what populations and social determinants of health have been investigated in this area. This review synthesizes empirical evidence across a range of inequalities in IBD healthcare.

Patient and public involvement in the development of health services: Engagement of underserved populations in a quality improvement programme for inflammatory bowel disease using a community-based participatory approach.

INTRODUCTION: Involving people with lived experience is fundamental to healthcare development and delivery. This is especially true for inflammatory bowel disease (IBD) services, where holistic and personalised models of care are becoming increasingly important. There is, however, a significant lack of representation of underserved and diverse groups in IBD research, and there are significant barriers to healthcare access and utilisation among minority groups in IBD. IBD centres need to be aware of these experiences to address barriers via service changes, improve interactions with local communities and promote meaningful engagement for improved health outcomes. METHODS: A pragmatic community-based approach was taken to engage with leaders and members of underserved groups across 11 workshops representing Roma, Afro-Caribbean, people of African descent and the wider black, Asian and minority ethnic (BAME) communities, Muslim women, refugee community members, deprived areas of South Yorkshire, LGBTQ+ and deaf populations. Thematic analysis of field notes identified patterns of attention across the community groups and where improvements to services were most frequently suggested. RESULTS: Findings demonstrated several barriers experienced to healthcare access and utilisation, including language accessibility, staff attitudes and awareness, mental health and stigma, continuity of support, and practical factors such as ease of service use and safe spaces. These barriers acted as a lever to co-producing service changes that are responsive to the health and social care needs of these groups. CONCLUSIONS: Engaging with people from a range of communities is imperative for ensuring that service improvements in IBD are accessible and representative of individual needs and values. PATIENT OR PUBLIC CONTRIBUTION: Local community leaders and members of community groups actively participated in the co-design and development of improvements to the IBD service for a local hospital. Their contributions further informed a pilot process for quality improvement programmes in IBD centres.

Quality improvement exercises in Inflammatory Bowel Disease (IBD) services: A scoping review.

OBJECTIVE: Quality Improvement initiatives aim to improve care in Inflammatory Bowel Disease (IBD). These address a range of aspects of care including adherence to published guidelines. The objectives of this review were to document the scope and quality of published quality improvement initiatives in IBD, highlight successful interventions and the outcomes achieved. DESIGN/METHOD: We searched MEDLINE, EMBASE, CINAHL and Web of Science. Two reviewers independently screened and extracted data. We included peer reviewed articles or conference proceedings reporting initiatives intended to improve the quality of IBD care, with both baseline and prospectively collected follow-up data. Initiatives were categorised based on problems, interventions and outcomes. We used the Quality Improvement Minimum Quality Criteria Set instrument to appraise articles. We mapped the focus of the articles to the six domains of the IBD standards. RESULTS: 100 studies were identified (35 full text; 65 conference abstracts). Many focused on vaccination, medication, screening, or meeting multiple quality measures. Common interventions included provider education, the development of new service protocols, or enhancements to the electronic medical records. Studies principally focused on areas covered by the IBD standards 'ongoing care' and 'the IBD service', with less focus on standards 'pre-diagnosis', 'newly diagnosed', 'flare management', 'surgery' or 'inpatient care'. CONCLUSION: Good quality evidence exists on approaches to improve the quality of a narrow range of IBD service functions, but there are many topic areas with little or no published quality improvement initiatives. We highlight successful quality improvement interventions and offer recommendations to improve reporting of future studies.

Discontinuation of Anti-Tumour Necrosis Factor Therapy in Patients with Perianal Fistulizing Crohn's Disease: Individual Participant Data Meta-Analysis of 309 Patients from 12 Studies.

BACKGROUND: The risk of relapse after anti-tumour necrosis factor [TNF] therapy discontinuation in Crohn's disease patients with perianal fistulas [pCD] is unclear. We aimed to assess this risk. METHODS: A systematic literature search was conducted to identify cohort studies on the incidence of relapse following anti-TNF discontinuation in pCD patients. Individual participant data were requested from the original study cohorts. Inclusion criteria were age ≥16 years, pCD as a (co)indication for start of anti-TNF therapy, more than three doses, and remission of luminal and pCD at anti-TNF discontinuation. The primary outcome was the cumulative incidence of CD relapse using Kaplan-Meier estimates. Secondary outcomes included response to re-treatment and risk factors associated with relapse as assessed by Cox regression analysis. RESULTS: In total, 309 patients from 12 studies in ten countries were included. The median duration of anti-TNF treatment was 14 months [interquartile range 5.8-32.5]. Most patients were treated for pCD without active luminal disease [89%], received first-line anti-TNF therapy [87%], and continued immunomodulatory therapy following anti-TNF discontinuation [78%]. The overall cumulative incidence of relapse was 36% (95% confidence interval [CI] 25-48%) and 42% [95% CI 32-53%] at 1 and 2 years after anti-TNF discontinuation, respectively. Risk factors for relapse included smoking (hazard ratio [HR] 1.5 [1.0, 2.1]) and history of proctitis (HR 1.7 [1.1, 2.5]). The overall re-treatment response rate was 82%. CONCLUSIONS: This individual participant data meta-analysis, on predominantly patients with pCD without active luminal disease and first-line anti-TNF therapy, shows that over half of patients remain in remission 2 years after anti-TNF discontinuation. Therefore, anti-TNF discontinuation may be considered in this subgroup.

Exploring Predictive Biomarkers of Relapse in Ulcerative Colitis: A Proteomics Approach.

INTRODUCTION AND AIMS: Risk stratification of subjects with a history of inflammatory bowel disease (IBD) into those likely to relapse and those who will remain quiescent continues to be a significant challenge. The aim of this study was to investigate whether certain proteomic signature profiles or biomarkers during remission are associated with future disease relapse in patients with ulcerative colitis (UC). METHODS: Endoscopic rectal samples from patients with UC in clinical, endoscopic, and histological remission at index endoscopy were collected, as well as samplers from normal control individuals. The patients were stratified to early relapsers (ERs) if they developed clinical signs of UC flare within 6 months of index endoscopy or nonrelapsers (NRs) if there was no relapse after 36 months of follow-up. The pooled rectal samples from ERs, NRs, and control individuals were subjected to nano-liquid chromatography and tandem mass spectrometry as per standard iTRAQ (isobaric tags for relative and absolute quantitation) workflow methodology. Selected proteomics-yielded candidates were subjected to orthogonal validation via immunoblotting, in a biomarker discovery exercise. RESULTS: Sixty-one patients were included, of whom 8 had clinical relapse within 6 months from the index endoscopy, and 43 patients had no clinical symptoms of relapse within the 36-month follow-up period. Ten patients who had clinical signs of relapse between 6 and 36 months were excluded. Seventeen control individuals were also included. Soluble proteomics analyses between ERs, NRs, and control individuals revealed a series of upregulated and downregulated proteins. Following orthogonal validation, upregulated TRX (P = .001) and IGHA1 (P = .001) were observed in ERs relative to NRs. CONCLUSIONS: Several novel candidate tissue biomarkers have been identified in this study, which could discriminate patients with UC at risk of early relapse from those in long-term sustained remission. Our findings may pave the way for pre-emptive UC disease monitoring and therapeutic decision making.

This study aimed to investigate if certain proteins (biomarkers) could predict whether patients with Ulcerative Colitis (UC) would have a disease relapse. Rectal samples were collected from UC patients who were in remission and from healthy individuals. The patients were categorised into two groups: those who had a flare-up within 6 months (early relapsers) and those who did not have a relapse after 36 months (non-relapsers). Using proteomics methodology, it was found that certain proteins were more common in the early relapsers compared to the non-relapsers and healthy individuals. Two proteins, TRX and IGHA1, were significantly higher in the early relapsers. These proteins could potentially be used as markers to identify UC patients who are at risk of having an early relapse. This could help monitoring UC patients more effectively and making better treatment decisions.

Patient preferences for treatment in steroid resistant ulcerative colitis - a discrete-choice experiment.

BACKGROUND AND AIM: Understanding treatment preferences in those patients who are not responding to corticosteroids for ulcerative colitis is important in informing treatment choices. This study aimed to assess the relative importance of treatment characteristics to patients by conducting a discrete-choice experiment. METHODS: Patients completed the questionnaire online. All data were collected between September and December 2020. Participants were shown 13 discrete-choice experiment tasks - a series of side-by-side comparisons of competing, hypothetical treatment characteristics and asked to select a preferred treatment. Survey responses were analysed using descriptive statistics and regression analyses. RESULTS: 115 patients completed the study. Patient preferences were strongest for treatments with a lower chance of side effects, this attribute had the most influence on the choice of treatment patients preferred. The second most important attribute was an improvement in maintaining remission. Conversely, route and frequency of administration were least important on the choice of treatment patients preferred. Respondents were willing to make trade offs and accept treatment benefits to compensate them for receiving a treatment with a less desirable attribute level. Participants were willing to accept a larger benefit of 45% improvement in maintenance of remission to accept a treatment with a higher probability of side effects. The benefit required was smaller with a 10% improvement in remission required to accept a treatment with a lower probability of side effects. CONCLUSION: Quantifying preferences helps to identify and prioritise treatment characteristics that are important to patients. The results highlight the importance of careful discussion of side effects, including the magnitude of risk, using visualisation tools during a patient consultation to support decisions.

The effect of infliximab dose escalation in inflammatory bowel disease patients with antibodies to infliximab.

BACKGROUND: Infliximab dose escalation (DE) can be used in inflammatory bowel disease patient; however, the long-term benefit remains unclear, especially in those with antibodies to infliximab (ATI). The aim was to assess the effect of DE in patients with ATI on drug level, clinical response and ATI status. METHODS: All patients undergoing infliximab DE (a reduction in dose interval between infusions <8 weeks ± an increase in dose up to 10 mg/kg) at a referral centre between April 2016 and August 2019 were included. RESULTS: Ninety-two patients were DE: 51 were men, 50 had CD and 63 were receiving immunosuppression. A total of 87 people received DE for a median of 44 weeks (range 4-176). Five stopped infliximab after 1 dose of DE: 2 for loss of response and 3 for infusion reaction. In patients with ATI ≤10 vs. >10 AU/mL, DE significantly increased drug levels: median infliximab levels of 1.4 and 0.9 at baseline, respectively, to 3.2 and 3.5 at week 24. After DE, 21/35 ATI-positive patients had a fall in ATI ≤10 AU/mL. At week 24 following DE 62/92 patients were in clinical remission. Duration of clinical remission was shorter in those with ATI >10 AU/mL (median 24 weeks, range 0-88) than in those with transient/ATI ≤10 AU/mL (median 36 weeks, range 0-126, P = 0.06). CONCLUSIONS: A strategy of DE for selected patients receiving infliximab is associated with an increase in drug levels and reduced ATI positivity. This is associated with clinical remission in approximately 70% of patients at 6 months.

Monitoring established Crohn's disease with pan-intestinal video capsule endoscopy in Europe: clinician consultation using the nominal group technique.

OBJECTIVE: Monitoring established Crohn's disease (CD) through a "treat-to-target" strategy aims to reduce and prevent long-term bowel damage and disability. Despite the availability of different monitoring techniques, there is a current lack of integrated evidence to guide optimal monitoring in terms of appropriate tools and timing. Pan-intestinal video capsule endoscopy (PCE) enables non-invasive and direct visualization of the entire intestinal tract with proven safety and efficacy. This study aims to generate insights on the value of PCE for monitoring established CD from the physician's perspective. METHODS: The Nominal Group Technique (NGT) was used to create discussion around pre-defined research questions aimed at identifying target patient populations for PCE, benefits of PCE in terms of improving disease management, comparative benefits of PCE over standard of care, research priorities to ratify the use of PCE, and hurdles to PCE utilization. A NGT panel was held in Brussels, Belgium in October 2018 with 9 gastroenterology experts. Data were collected from multiple rankings of statements to the research questions and analyzed descriptively. RESULTS: Consensus indicated that PCE is differentiated from other diagnostic tools, allowing for non-invasive and direct visualization of the luminal intestinal tract in one single procedure. Participants agreed that PCE is beneficial for mapping and grading established CD in all patients, enabling individual and tailored treatment decision-making. Time required to read PCE results was identified as the main utilization hurdle by participants. Well-designed studies are needed to confirm improved outcomes amongst patients with CD managed through a PCE-guided approach. CONCLUSIONS: This study, using the NGT, generated expert opinion on the value of PCE for monitoring established CD in terms of target patient populations and benefits compared to other diagnostic modalities. Participants perceived PCE to facilitate a "treat-to-target" strategy for CD management. Further research is needed to support this value perception.

Predicting the development of psychological morbidity in inflammatory bowel disease: a systematic review.

BACKGROUND: Psychological morbidity in inflammatory bowel disease is common with significant impact on quality of life and health outcomes, but factors which predict the development of psychological morbidity are unclear. AIM: To undertake a systematic literature review of the predictors of psychological morbidity in patients with inflammatory bowel disease. METHODS: Electronic searches for English-language articles were performed with keywords relating to psychological morbidity according to the Diagnostic and Statistical Manual of Mental Disorders IV and subsequent criteria, and inflammatory bowel disease; in MEDLINE, PsychInfo, Web of Science and EMBASE for studies published from January 1997 to 25 January 2019. RESULTS: Of 660 studies identified, seven met the inclusion criteria. All measured depression, with three also measuring anxiety. Follow-up duration was variable (median of 18 months range 6-96 months). Risk factors identified for development of psychological morbidity included physical factors: aggressive disease (HR 5.77, 95% CI 1.89 to 17.7) and greater comorbidity burden (OR 4.31, 95% CI 2.83 to 6.57) and psychological risk factors: degree of gratitude (r=-0.43, p<0.01) and parenting stress (R-change=0.03, F(1,58)=35.6, p<0.05). Age-specific risk was identified with young people (13-17 years) at increased risk. CONCLUSIONS: Identifiable risks for the development of psychological morbidity in inflammatory bowel disease include physical and psychological factors. Further research is required from large prospective studies to enable early interventions in those at risk and reduce the impact of psychological morbidity.

Systematic Review of Factors Affecting Transition Readiness Skills in Patients with Inflammatory Bowel Disease.

BACKGROUND AND AIMS: The incidence of inflammatory bowel disease [IBD] diagnosed before adulthood is increasing worldwide. Transition from paediatric to adult health care requires certain skills. The aim of this study was to identify factors affecting these skills. METHODS: This review was registered on the PROSPERO database [CRD42019152272]. Inclusion criteria were: 1] studies of factors affecting transition readiness skills in patients with IBD; 2] written in English; 3] published since 1999. MEDLINE, CINAHL, and PsychINFO databases were searched between 1999 and 2019. Quality was assessed using the Joanna Briggs Institute critical appraisal tools. RESULTS: Searches identified 822 papers. Sixteen papers were included. Age was positively associated with skills including disease knowledge and performing self-management behaviours [14 studies]. Improvement often occurs at 18; however, skill deficiency may still remain. Increased self-efficacy [confidence] was associated with greater disease knowledge and performing self-management behaviours [three studies]. Self-efficacy was positively correlated with transition duration [two studies] and health-related quality of life [r = 0.57, p <0.001] [one study], negatively correlated with depression [r = -0.57, p <0.001] and anxiety [r = -0.23, p = 0.03] [one study], and was associated with higher education level [two studies] and a family history of IBD [one study]. Females had higher self-management scores [three studies], and greater health care satisfaction was significantly associated with higher knowledge [one study]. Greater transition communication improved knowledge, self-management, and overall transition readiness [two studies]. CONCLUSIONS: Potentially modifiable factors have been identified that could be supported in the transitioning IBD population, to improve transition readiness. Identification of those with non-modifiable characteristics associated with poor readiness may aid targeted support.

Survey to define informational needs of patients undergoing surgery for Crohn's anal fistula.

AIM: There are many surgical treatments used in Crohn's anal fistula, although none is perfect. Decisions about surgery in this condition may be preference sensitive. The aim of this study was to identify what information patients would like in order to make treatment decisions and to explore experiences of making decisions in this setting. METHOD: A survey was designed based upon qualitative interviews and input from patients and clinicians. It included a long list of informational items to be ranked on a scale of importance, a control preference scale, the decision regret scale, and items exploring preferred information formats. This was distributed through 10 English hospitals to patients with recent surgical treatment for Crohn's anal fistula. Results were analysed using principal component analysis, to identify key informational needs, and other appropriate descriptive statistics. RESULTS: In total 92 questionnaires were returned (response rate 41.8%); 48 (52.5%) respondents were women and 54 (58.7%) had undergone seton insertion. Principal component analysis identified three information needs: wound and aftercare, effect on perianal symptoms, severity of surgery. Decision-making preferences showed a desire to participate in decision-making. Median decision regret score was 25/100 (i.e., low). The preferred format for sharing information to support decision-making was from the surgeon, 80/92 (87.0%), and from a booklet, 58/92 (63.0%). CONCLUSION: Key informational needs in this condition are wound and after care, effect on perianal symptoms, and severity of surgery. Patients would like this information to help engage in shared decision-making.

Practice pattern variability in the management of acute severe colitis: a UK provider survey.

INTRODUCTION: Lack of comparative trial data on dosing regimens of infliximab in patients with acute severe ulcerative colitis (ASUC) failing intravenous corticosteroids has resulted in variability of rescue regimes in ASUC with potential impact on clinical outcomes. We aimed to evaluate practice variability and physician perspectives in decision-making with rescue therapy. METHODOLOGY: An internet-based survey of members of the inflammatory bowel disease (IBD) section of the British Society of Gastroenterology was conducted. The survey evaluated provider characteristics and general practice in the setting of ASUC, followed by a vignette with linked questions. RESULTS: The response rate of the survey was 31% (209/682 IBD section members). 134 (78%) reported they would use standard infliximab dose (5 mg/kg) while 37 (22%) favoured a higher front-loading dose of 10 mg/kg citing low albumin, high C-reactive protein as their reason for their preference. IBD specialists chose the higher front-loading dose more often compared with other gastroenterologists (p=0.01) In the specific case vignette, accelerated induction (AI) was favoured by 51% of the respondents while 25% used the standard induction regime and 19% favoured colectomy. IBD specialists more often favoured AI compared with other gastroenterologists (p=0.03) with the main reason being presence of predictors of low infliximab levels (74%). The reasons cited for favouring standard induction (n=57) included lack of evidence for AI (18), their usual practice (11), unlicensed regime (7), and safety concerns (4). CONCLUSIONS: There are significant variations in practice in the use of infliximab rescue therapies with an urgent need for development of care pathways to standardise practice.

Development and evaluation of a patient decision aid for patients considering ongoing medical or surgical treatment options for ulcerative colitis using a mixed-methods approach: protocol for DISCUSS study.

INTRODUCTION: Approximately 20%-30% of patients with ulcerative colitis (UC) require surgery, the majority of these being elective due to chronic symptoms refractory to medical treatment. The decision for surgery is difficult and dependent on patient preferences. Current resources for patients considering surgery have been found not to meet minimum international standards. The overall aim of the 'DISCUSS' study is to develop and evaluate a new patient decision aid (PtDA) for patients considering surgery for UC created in line with international minimum standards. METHODS AND ANALYSIS: This is a prospective mixed-methods study of adults (18+ years) who are considering surgical intervention for UC across two regional centres in Yorkshire, UK. This study is in three stages. In stage 1 we will develop the PtDA and its content via systematic reviews and a patient questionnaire. In stage 2 we will assess the face validity of the PtDA using mixed-methods on key stakeholders using both semistructured interviews and questionnaires, following which the PtDA will be refined. In stage 3 we will assess the acceptability of using the PtDA in clinical practice. This will use a mixed-methods approach on clinicians and patients who are considering undergoing elective surgery. Questionnaires including the Preparation for Decision-Making Scale, a measure of anxiety and decisional conflict will be analysed at two timepoints using paired sample t-tests and CIs. Interviews with patients and clinicians will be analysed using thematic analysis. ETHICS AND DISSEMINATION: Research ethics approval from North East-Tyne & Wear South Research Ethics Committee (Ref: 19/NE/0073) and Health Research Authority approval (Ref: 257044) have been granted. Results will be published in open access peer-reviewed journals, presented in conferences and distributed through the Crohn's and Colitis UK charity. External endorsement will be sought from the International Patient Decision Aid Standards Collaboration inventory of PtDAs. PROSPERO REGISTRATION NUMBER: CRD42018115513, CRD42019126186, CRD42019125193.

Prospective Study of Psychological Morbidity and Illness Perceptions in Young People With Inflammatory Bowel Disease.

BACKGROUND AND AIMS: Psychological morbidity is increased in young people with inflammatory bowel disease [IBD]. Illness perceptions may be an important factor. This study aimed to describe the prevalence and severity of psychological morbidity and to examine relationships between baseline illness perceptions and anxiety, depression, and health-related quality of life [HRQoL], at baseline and 12 months later, in 16-21 year olds with IBD. METHODS: IBD patients [n = 121] completed measures of anxiety, depression, HRQoL, and illness perceptions [IPQ-R] at baseline and follow-up [n = 100, 83%]. RESULTS: Among the 121 patients at baseline [median age 19.3 years, 40% female, 62% Crohn's disease, 73% in clinical remission], 55% reported elevated symptoms of anxiety/depression and 83% reported low HRQoL. Negative illness perceptions at baseline were significantly correlated with greater anxiety, depression, and lower HRQoL at baseline and follow-up. In regression analysis at baseline, the IPQ-R domain of greater perception of a cyclical nature of IBD was an independent predictor of anxiety, and a greater perceived emotional impact of IBD was an independent predictor of anxiety, depression, and HRQoL. Female gender and clinical relapse were also independent predictors of lower HRQoL. After controlling for baseline measures, clinical risk factors and illness perceptions did not explain additional variance in psychological morbidity at follow-up. CONCLUSIONS: A high prevalence of psychological morbidity, stable over 1 year, was demonstrated in young people with IBD. Having negative illness perceptions, being female, and having active disease predicted those at greatest risk of psychological morbidity. Illness perceptions may be an appropriate target for psychological interventions.

Polymerase chain reaction for detection of mucosal cytomegalovirus infection in patients with acute ulcerative colitis.

BACKGROUND: Cytomegalovirus (CMV) infection is associated with acute exacerbations of ulcerative colitis (UC) but its clinical relevance remains uncertain. The primary aim of this study was to assess the prevalence of CMV infection in UC patients using viral polymerase chain reaction (PCR) analysis of mucosal biopsy samples. Secondary aims were to establish whether the disease was due to a primary infection or reactivation and to note associated risk factors and clinical outcomes. METHODS: Since 2011, a policy of biopsy for CMV infection was adopted for severe UC patients in a large tertiary center. A retrospective review was undertaken to identify patients with mucosal biopsies for exacerbations of UC from October 2011 through January 2014. RESULTS: Sixty biopsies for CMV PCR were obtained from 52 patients, 15 of whom were positive. In these patients, 9/9 tested were seropositive for anti-CMV IgG, while none were seropositive for anti-CMV IgM. Steroid refractory disease was a significant predictor of CMV positivity; however, there was no difference between the CMV-positive and -negative groups in rates of immunosuppression, or clinical and endoscopic severity. Six patients in the CMV-positive group received infliximab; all received concurrent antiviral therapy and did not require surgery. CONCLUSIONS: PCR of mucosal biopsies detected CMV infection due to viral reactivation in almost a third of patients with deteriorating or acute severe UC. Steroid refractory disease was significantly associated with CMV positivity, but no significant relationship was demonstrated with either disease severity or immunosuppression in our cohort. Treatment with anti-tumor necrosis factor agents was administered safely in combination with antiviral drugs.

Developing a core outcome set for fistulising perianal Crohn's disease.

OBJECTIVE: Lack of standardised outcomes hampers effective analysis and comparison of data when comparing treatments in fistulising perianal Crohn's disease (pCD). Development of a standardised set of outcomes would resolve these issues. This study provides the definitive core outcome set (COS) for fistulising pCD. DESIGN: Candidate outcomes were generated through a systematic review and patient interviews. Consensus was established via a three-round Delphi process using a 9-point Likert scale based on how important they felt it was in determining treatment success culminating in a final consensus meeting. Stakeholders were recruited nationally and grouped into three panels (surgeons and radiologists, gastroenterologists and IBD specialist nurses, and patients). Participants received feedback from their panel (in the second round) and all participants (in the third round) to allow refinement of their scores. RESULTS: A total of 295 outcomes were identified from systematic reviews and interviews that were categorised into 92 domains. 187 stakeholders (response rate 78.5%) prioritised 49 outcomes through a three-round Delphi study. The final consensus meeting of 41 experts and patients generated agreement on an eight domain COS. The COS comprised three patient-reported outcome domains (quality of life, incontinence and a combined score of patient priorities) and five clinician-reported outcome domains (perianal disease activity, development of new perianal abscess/sepsis, new/recurrent fistula, unplanned surgery and faecal diversion). CONCLUSION: A fistulising pCD COS has been produced by all key stakeholders. Application of the COS will reduce heterogeneity in outcome reporting, thereby facilitating more meaningful comparisons between treatments, data synthesis and ultimately benefit patient care.

Sheffield Clinical Research Fellowship programme: a transferable model for UK gastroenterology.

Out of programme (OOP) opportunities are to be encouraged. This article gives an insightful view of the Sheffield Clinical Research Fellowship Programme. Unique trainee feedback is provided. The take home message is clear - trainees should grab OOP experiences with both hands! For consultants the logistics described are potentially transferrable to their own regions.

Crohn's disease: management in adults, children and young people - concise guidance .

Crohn's disease (CD) is a chronic inflammatory condition of the gastrointestinal tract. Individuals with CD present with acute inflammatory exacerbations as well as acute and chronic complications. Management requires specialist input from gastroenterologists, colorectal surgeons, nurse specialists and pharmacists as well as general and primary care physicians to allow appropriate selection of treatment options including surgery and rapid assessment and treatment of those with acute exacerbations. Monitoring of the individual and their medication is crucial in preventing and recognising complications including those associated with treatment. This concise guideline focuses on recommendations from National Institute for Health and Care Excellence (NICE) -Clinical -Guideline 152 (CG152) considered of key importance for implementation.

How are we managing fistulating perianal Crohn's disease? Results of a national survey of consultant gastroenterologists.

OBJECTIVE: Fistulating perianal Crohn's disease represents a significant challenge to both clinicians and patients. This survey set out to describe current practice and variation in the medical management of this condition. DESIGN: A survey was designed by an expert group of gastroenterologists and surgeons with an inflammatory bowel disease (IBD) interest. The questionnaire aimed to capture opinions from consultant gastroenterologists with a UK practice on the management of acutely symptomatic fistula, assessment of a new fistula presentation, medical management strategies and surgical intervention. The survey was piloted at the British Society of Gastroenterology Clinical Research Group meeting, and distributed at UK gastroenterology meetings. RESULTS: There were 111 completed responses (response rate 55%). Following clearance of sepsis, 22.1% of respondents would wait 6 weeks or more before commencing medical therapy. Antibiotics were used by 89.2%, with a variable duration. First-line medical therapy was thiopurine for 48% and antitumour necrosis factor (TNF) for 50% of respondents. These were used in combination by 44.4%. Interval to escalation of therapy (if required) varied from 1 month to a year. Anti-TNF therapies were favoured in deteriorating patients. An IBD multidisciplinary team was accessible to 98%, although only 23.6% routinely discussed these patients. Optimisation strategies for anti-TNF and thiopurines were used by 70% of respondents. Recurrent sepsis, refractory disease and patient choice are indications for surgical referral. CONCLUSION: These results illustrate the huge variation in practice and lack of consensus among physicians for the optimal medical management of perianal Crohn's disease. There are gaps in knowledge that require targeted research.

Efficacy of Medical Therapies for Fistulizing Crohn's Disease: Systematic Review and Meta-analysis.

BACKGROUND & AIMS: Fistulas are debilitating complications of Crohn's disease (CD) that affect up to 50% of patients. We conducted a systematic review and meta-analysis of randomized controlled trials to assess the efficacy of treatments for fistulizing CD. METHODS: We searched publication databases from inception through December 13, 2016 for trials comparing the efficacy of a therapeutic agent (single or combination) with placebo or another active therapy in adult patients with any form of fistulizing CD. The Cochrane risk of bias tool was used to assess the methodological quality of trials; the overall quality of evidence was evaluated using GRADE. Primary outcomes included induction and maintenance of fistula response and remission. Pooled risk ratios (RRs) and 95% CIs were calculated for each outcome. RESULTS: We analyzed data from 27 trials; most studies (21/27) focused on patients with perianal fistulizing CD. We found moderate-quality evidence to support the efficacy of tumor necrosis factor (TNF) antagonists (RR, 2.01; 95% CI, 1.36-2.97), particularly infliximab, ustekinumab (RR, 1.77; 95% CI, 0.93-3.37), and mesenchymal stem cell therapy (RR, 1.31; 95% CI, 0.98-1.73) for induction of fistula remission. We found low-quality evidence for the efficacy of vedolizumab and immunosuppressives. There was also low-quality evidence to support the efficacy of combination therapy with TNF antagonists and antibiotics vs a TNF antagonist alone. CONCLUSION: In a systematic review and meta-analysis of 27 controlled trials, we found TNF antagonists to be effective for induction and maintenance of perianal fistula response and remission. There are few data on the effects on internal fistulae. Further studies are needed, particularly for ustekinumab, vedolizumab, and stem cell therapies, in patients with fistulizing CD.