Safety, Effectiveness, and Treatment Persistence of Subcutaneous Vedolizumab in IBD: A Multicenter Study From the United Kingdom

BACKGROUND AND AIMS

Despite intravenous (IV) vedolizumab being established for treatment of inflammatory bowel disease (IBD), the novel subcutaneous (SC) route of administration may provide numerous incentives to switch. However, large-scale real-world data regarding the long-term safety and effectiveness of this strategy are lacking.

METHODS

IBD patients on IV vedolizumab across 11 UK sites agreed to transition to SC injections or otherwise continued IV treatment. Data regarding clinical disease activity (Simple Clinical Colitis Activity Index, partial Mayo score, and modified Harvey-Bradshaw Index), biochemical markers (C-reactive protein and calprotectin), quality of life (IBD control), adverse events, treatment persistence, and disease-related outcomes (namely corticosteroid use, IBD-related hospitalization, and IBD-related surgery) were retrospectively collected from prospectively maintained clinical records at baseline and weeks 8, 24, and 52.

RESULTS

Data from 563 patients (187 [33.2%] Crohn's disease, 376 [66.8%] ulcerative colitis; 410 [72.8%] SC, 153 [27.2%] IV) demonstrated no differences in disease activity, remission rates, and quality of life between the SC and IV groups at all time points. Drug persistence at week 52 was similar (81.1% vs 81.2%; P = .98), as were rates of treatment alteration due to either active disease (12.2% vs 8.9%; P = .38) or adverse events (3.3% vs 6.3%; P = .41). At week 52, there were equivalent rates of adverse events (9.8% vs 7.8%; P = .572) and disease-related outcomes. IBD control scores were equivalent in both IV-IV and IV-SC groups.

CONCLUSIONS

Switching to SC vedolizumab appears as effective, safe, and well tolerated as continued IV treatment and maintains comparable disease control and quality of life as IV treatment at 52 weeks.

Real-Life Efficacy of Tofacitinib in Various Situations in Ulcerative Colitis: A Retrospective Worldwide Multicenter Collaborative Study

BACKGROUND AND AIMS

Tofacitinib (TFB) appears to be effective in the treatment of ulcerative colitis (UC); however, available real-world studies are limited by cohort size. TFB could be an option in the treatment of acute severe ulcerative colitis (ASUC). We aimed to investigate efficacy and safety of TFB in moderate-to-severe colitis and ASUC.

METHODS

This retrospective, international cohort study enrolling UC patients with ≥6-week follow-up period was conducted from February 1 to July 31, 2022. Indications were categorized as ASUC and chronic activity (CA). Baseline demographic and clinical data were obtained. Steroid-free remission (SFR), colectomy, and safety data were analyzed.

RESULTS

A total of 391 UC patients (median age 38 [interquartile range, 28-47] years; follow-up period 26 [interquartile range, 14-52] weeks) were included. A total of 27.1% received TFB in ASUC. SFR rates were 23.7% (ASUC: 26.0%, CA: 22.8%) at week 12 and 41.1% (ASUC: 34.2%, CA: 43.5%) at week 52. The baseline partial Mayo score (odds ratio [OR], 0.850; P = .006) was negatively associated with week 12 SFR, while biologic-naïve patients (OR, 2.078; P = .04) more likely achieved week 52 SFR. The colectomy rate at week 52 was higher in ASUC group (17.6% vs 5.7%; P < .001) and decreased with age (OR, 0.94; P = .013). A total of 67 adverse events were reported, and 17.9% resulted in cessation of TFB. One case of thromboembolic event was reported.

CONCLUSIONS

TFB is effective in both studied indications. TFB treatment resulted in high rates of SFR in the short and long terms. Higher baseline disease activity and previous biological therapies decreased efficacy. No new adverse event signals were found.

BSG 2024 IBD guidelines protocol (standard operating procedures)

INTRODUCTION

In the past 5 years, there have been several advances in the management of inflammatory bowel disease (IBD). We aim for a new guideline to update the most recent guideline published in 2019. We present the prospective operating procedure and technical summary protocol in the manuscript.

METHODS

'Grading of Recommendations Assessment, Development and Evaluation' (GRADE) will be followed in the development of the guideline, approach as laid out in the GRADE handbook, supported by the WHO. The guideline development group is formed by a variety of disciplines, across both primary and secondary care that took part in an online Delphi process and split into key areas. A final consensus list of thematic questions within a 'patient, intervention, comparison, outcome' format has been produced and agreed in the final phase of the Delphi process.There will be a detailed technical evidence review with source data including systematic reviews appraised with AMSATAR 2 tool (Assessment of multiple systematic reviews), randomised controlled trial data that will be judged for risk of bias with the Cochrane tool and observational studies for safety concerns assessed through the Robins-I tool. Based on the available evidence, some of the recommendations will be based on GRADE while others will be best practice statements.A full Delphi process will be used to make recommendations using online response systems.This set of procedures has been approved by the Clinical Services and Standards Committee, the British Society of Gastroenterology executive board and aligned with IBD UK standards.

Gastroenterology team members' knowledge and practices with fertility therapy for women with inflammatory bowel disease

INTRODUCTION

Fecundity may be reduced in women with active inflammatory bowel disease (IBD) or prior IBD-related surgery, and these women may require assisted reproductive technology (ART). There are no guidelines for women with IBD to outline referral criteria for ART.

METHODS

We performed a prospective, multicentre, international questionnaire of gastroenterologists, gastroenterology trainees, and IBD nurses. The primary outcome was to establish clinical practices and fertility therapy referral patterns among gastroenterology team members. We hypothesised that the lack of knowledge and awareness may delay or prevent initiation of fertility consultation referrals.

DISCUSSION

Of 182 participants, most had never initiated a referral for fertility therapy (69.8%), and of respondents who do initiate referrals, 50% wait until the patient has been unsuccessfully attempting conception for 12 months. Participants were significantly more likely to initiate a fertility therapy referral if they believed ART was effective (p = 0.038), not impeded by IBD-related surgery (p = 0.053), and if they had access to a dedicated IBD-pregnancy clinic (p = 0.027). Superior pregnancy knowledge was predictive of a greater likelihood of fertility therapy referrals (p = 0.037). All participants thought they had inadequate knowledge about ART in IBD, and 96.2% expressed desire to improve their knowledge.

CONCLUSION

Gastroenterology team members infrequently initiate referrals for fertility therapy consultation in women with IBD, increasing their risk of remaining childless. Implementation of dedicated IBD pregnancy clinics and targeted education programmes to increase awareness of ART in women with IBD might increase referral rates and reduce infertility.

The LUCID study: living with ulcerative colitis; identifying the socioeconomic burden in Europe

BACKGROUND

Ulcerative colitis (UC) is an inflammatory bowel disease with increasing prevalence worldwide. Current treatment strategies place considerable economic and humanistic burdens on patients. The aim of this study was to determine the socioeconomic burden of UC in adult patients in European countries in a real-world setting.

METHODS

In this retrospective, cross-sectional and observational pan-European study, patients with moderate or severe UC were assigned to ARM 1 and patients who had moderate or severe UC but achieved mild or remission status 12 months before index date (or clinical consultation date), were assigned to ARM 2. Clinical and medical resource use data were collected via electronic case report forms, and data on non-medical and indirect costs, and health-related quality of life (HRQoL) were collected via patient and public involvement and engagement (PPIE) questionnaires. Per-patient annual total costs per ARM and per country were calculated using the collated resource use in the last 12 months (between the start of the documentation period and patient consultation or index date) and country specific unit costs. Quality of life was described by arm and by country.

RESULTS

In the physician-reported eCRF population (n = 2966), the mean annual direct medical cost was €4065 in ARM 1 (n = 1835) and €2935 in ARM 2 (n = 1131). In the PPIE population (ARM 1, n = 1001; ARM 2, n = 647), mean annual direct cost was €4526 in ARM 1 and €3057 in ARM 2, mean annual direct non-medical cost was €1162 in ARM 1 and €1002 in ARM 2, mean annual indirect cost was €3098 in ARM 1 and €2309 ARM 2, and mean annual total cost was in €8787 in ARM 1 and €6368 in ARM 2. HRQoL scores showed moderate to high burden of UC in both groups.

CONCLUSIONS

The cost and HRQoL burden were high in patients in both ARM 1 and ARM 2 indicating unmet needs in the UC active population.

Ulcerative colitis: understanding the impact of ulcerative colitis on everyday life and exploring the unmet needs of patients

BACKGROUND

Ulcerative colitis (UC) is a life-long disease characterised by flare ups and periods of remission. This market research sponsored by Janssen-Cilag Ltd was designed to gain an understanding of the impact of UC from the patient's perspective and to establish the main unmet needs associated with it.

METHODS

The market research was conducted by telephone among 30 patients in the UK with a diagnosis of moderate to severe UC.

RESULTS

Delayed referral from primary care to secondary care was identified as the key unmet need. Hospital appointments were often unavailable for months and in some cases, it was 6 months before a procedure was performed. Specialists rarely involved the patient in discussions regarding diagnosis and initial treatment. Communications improved when treatment changes became necessary but gaps still existed particularly regarding the continued emotional impact of UC. All patients required treatment changes to regain or maintain control and the response to medications varied between patients. Patients who had transitioned through multiple treatments feared they would run out of options and therefore require surgery. The UC "journey" was highly individualized and patients experienced many emotional "ups and downs".

CONCLUSIONS

Healthcare bodies should aim to improve earlier referral to secondary care and waiting times for investigation need to be reduced significantly. Patients felt that specialists could support them in understanding their condition by discussing it with them immediately following diagnosis and by involving them in the development of their individual treatment plans. There is a need for more effective and better tolerated medications to expand the armamentarium and thus reduce the need for surgery.

Impact of the coronavirus infectious disease (COVID-19) pandemic on the provision of inflammatory bowel disease (IBD) antenatal care and outcomes of pregnancies in women with IBD

BACKGROUND

The impact of COVID-19 on pregnant inflammatory bowel disease (IBD) patients is currently unknown. Reconfiguration of services during the pandemic may negatively affect medical and obstetric care. We aimed to examine the impacts on IBD antenatal care and pregnancy outcomes.

METHODS

Retrospective data were recorded in consecutive patients attending for IBD antenatal care including outpatient appointments, infusion unit visits and advice line encounters.

RESULTS

We included 244 pregnant women with IBD, of which 75 (30.7%) were on biologics in whom the treatment was stopped in 29.3% at a median 28 weeks gestation. In addition, 9% of patients were on corticosteroids and 21.5% continued on thiopurines. The care provided during 460 patient encounters was not affected by the pandemic in 94.1% but 68.2% were performed via telephone (compared with 3% prepandemic practice; p<0.0001). One-hundred-ten women delivered 111 alive babies (mean 38.2 weeks gestation, mean birth weight 3324 g) with 12 (11.0%) giving birth before week 37. Birth occurred by vaginal delivery in 72 (56.4%) and by caesarean section in 48 (43.6%) cases. Thirty-three were elective (12 for IBD indications) and 15 emergency caesarean sections. Breast feeding rates were low (38.6%). Among 244 pregnant women with IBD, 1 suspected COVID-19 infection was recorded.

CONCLUSION

IBD antenatal care adjustments during the COVID-19 pandemic have not negatively affected patient care. Despite high levels of immunosuppression, only a single COVID-19 infection occurred. Adverse pregnancy outcomes were infrequent.

Dietary beliefs and recommendations in inflammatory bowel disease: a national survey of healthcare professionals in the UK

BACKGROUND

The role of diet in inflammatory bowel disease (IBD) remains incompletely understood. Knowledge around the actual dietary advice healthcare professionals provide to individuals with IBD is scarce. Our objective was to describe the dietary beliefs of healthcare professionals and dietary recommendations made to people with IBD.

METHODOLOGY

An online survey regarding IBD-related dietary beliefs and advice provided to patients was distributed to gastroenterologists, dietitians and IBD nurses in the UK.

RESULTS

Two-hundred and twenty-three eligible healthcare professionals participated: 107 (48%) believed that diet was involved in IBD development. The most frequently implicated dietary components were processed foods (78%), additives/preservatives (71%), sweet/sugary foods (36%), red meat (36%) and fatty foods (31%). Views were broadly consistent across professions, however, gastroenterologists were significantly more likely to believe red meat and additives/preservatives initiated IBD. One hundred and thirteen participants (53%) believed that diet could trigger disease relapse and 128 (61%) recommended limiting specific foodstuffs to reduce this risk, most commonly high fibre foods. Forty-six (23%) considered recommending a low Fermentable Oligo-, Di- and Monosaccharides and Polyols diet to reduce relapse risk. IBD nurses and healthcare professionals with <5 years experience were most likely to recommend this. Dietitians felt most comfortable providing dietary advice for functional gastrointestinal symptoms in quiescent IBD.

CONCLUSION

Dietary advice in IBD is inconsistent reflecting uncertainty among healthcare professionals. While some consensus exists regarding dietary components implicated in IBD development and relapse, dietary recommendations varied. Future research is required to disentangle these complex relationships, alongside better training and education.

Provision of care for pregnant women with IBD in the UK: the current landscape

INTRODUCTION

Suboptimal control of inflammatory bowel disease (IBD) can result in increased rates of adverse pregnancy-related outcomes. We aimed to describe the current landscape of provision of antenatal care for women with IBD in the UK.

METHODS

This cross-sectional survey collected data on service setup; principles of care pre-conception, during pregnancy and post partum; and on perceived roles and responsibilities of relevant clinicians.

RESULTS

Data were provided for 97 IBD units. Prepregnancy counselling was offered mostly on request only (54%) and in an ad hoc manner. In 86% of units, IBD antenatal care was provided by the patient's usual gastroenterologist, rather than a gastroenterologist with expertise in pregnancy (14%). Combined clinics with obstetricians and gastroenterologists were offered in 14% of units (24% academic vs 7% district hospitals; p=0.043). Communication with obstetrics was 'as and when required' in 51% and 30% of IBD units reviewed pregnant women with IBD 'only when required'. The majority of respondents thought gastroenterologists should be involved in decisions regarding routine vaccinations (70%), breast feeding (80%), folic acid dosage (61%) and venous thromboembolism (VTE) prophylaxis (53%). Sixty-five per cent of respondents thought that gastroenterologists should be involved in decisions around mode of delivery and 30% recommended caesarean sections for previous but healed perianal disease.

CONCLUSIONS

This nationwide survey found considerable variation in IBD antenatal services. We identified deficiencies in service setup, care provided by IBD units and clinician knowledge. A basic framework to inform service setup, and better education on the available clinical guidance, is required to ensure consistent high-quality multidisciplinary care.

Inflammatory bowel disease in India: challenges and opportunities

Evidence is emerging that inflammatory bowel diseases (IBDs) are becoming increasingly prevalent in developing countries, altering the previously held view that these were diseases of the West. Within this is a substantial increase in the burden of this disease in India, a matter of great importance to the country itself as well as in furthering our understanding of the disease. There is comparatively less data on this, both from the epidemiological standpoint as well as on disease pathogenesis in this particular cohort and is very much a subject matter of evolving understanding and research. This article aims to look at the changing global distribution of the disease and its implications. The Indian disease phenotype, and the aetiology of disease development will also be addressed with particular focus on differing pathogenetic processes in the Indian subpopulation, with consideration of what clues may be offered by the increasing incidence of the disease in this developing nation. Available evidence will be evaluated with the objective of providing a comprehensive overview of the development of IBD in India.

Organisational changes and challenges for inflammatory bowel disease services in the UK during the COVID-19 pandemic

OBJECTIVE

To determine the challenges in diagnosis, monitoring, support provision in the management of inflammatory bowel disease (IBD) patients and explore the adaptations of IBD services.

METHODS

Internet-based survey by invitation of IBD services across the UK from 8 to 14 April 2020.

RESULTS

Respondents from 125 IBD services completed the survey. The number of whole-time equivalent gastroenterologists and IBD nurses providing elective outpatient care decreased significantly between baseline (median 4, IQR 4-7.5 and median 3, IQR 2-4) to the point of survey (median 2, IQR 1-4.8 and median 2, IQR 1-3) in the 6-week period following the onset of the COVID-19 pandemic (p<0.001 for both comparisons). Almost all (94%; 112/119) services reported an increase in IBD helpline activity. Face-to-face clinics were substituted for telephone consultation by 86% and video consultation by 11% of services. A variation in the provision of laboratory faecal calprotectin testing was noted with 27% of services reporting no access to faecal calprotectin, and a further 32% reduced access. There was also significant curtailment of IBD-specific endoscopy and elective surgery.

CONCLUSIONS

IBD services in the UK have implemented several adaptive strategies in order to continue to provide safe and high-quality care for patients. National Health Service organisations will need to consider the impact of these changes in current service delivery models and staffing levels when planning exit strategies for post-pandemic IBD care. Careful planning to manage the increased workload and to maintain IBD services is essential to ensure patient safety.

IBD in pregnancy: recent advances, practical management

Inflammatory bowel disease (IBD) poses complex issues in pregnancy, but with high-quality care excellent pregnancy outcomes are achievable. In this article, we review the current evidence and recommendations for pregnant women with IBD and aim to provide guidance for clinicians involved in their care. Many women with IBD have poor knowledge about pregnancy-related issues and a substantial minority remains voluntarily childless. Active IBD is associated with an increased risk of preterm birth, low for gestation weight and fetal loss. With the exception of methotrexate and tofacitinib the risk of a flare outweighs the risk of IBD medication and maintenance of remission from IBD should be the main of care. Most women with IBD will experience a normal pregnancy and can have a vaginal delivery. Active perianal Crohn's disease is an absolute and ileal pouch surgery a relative indication for a caesarean section. Breast feeding is beneficial to the infant and the risk from most IBD medications is negligible.

Standards for the provision of antenatal care for patients with inflammatory bowel disease: guidance endorsed by the British Society of Gastroenterology and the British Maternal and Fetal Medicine Society

BACKGROUND

Pregnant women with inflammatory bowel disease (IBD) are at increased risk of adverse pregnancy outcomes. Comprehensive guidelines on medical management have been published; yet, there is limited guidance on service set-up and minimum standards of care for pregnant women with IBD.

AIM

To develop a position statement on service set-up and minimum standards of care in the UK.

METHODS

A working group consisting of 16 gastroenterologists, obstetricians, obstetric physician, IBD specialist nurses and midwives was assembled. Initial draft statements were produced and a modified Delphi process with two rounds of voting applied. Statements were modified according to voters' feedback after each round. Statements with ≥80% agreement were accepted.

RESULTS

All 15 statements met criteria for inclusion. To facilitate optimal care, regular and effective communication between IBD and obstetric teams is required. There should be nominated link clinicians for IBD in obstetric units and for pregnancy in IBD units. Preconception counselling should be available for all women with IBD. All pregnant women should be advised on the safety of IBD medication during pregnancy and breast feeding, the optimal mode of delivery, the management of biologics (where applicable) and safety of childhood vaccinations. Regular audit of pregnancy outcomes and documentation of advice given is recommended.

CONCLUSION

Position statements have been developed that advise on the importance of joined-up multidisciplinary care, proactive decision-making with clear documentation and communication to the woman and other healthcare practitioners.

How to manage IBD in the 'elderly'

As the incidence of inflammatory bowel disease (IBD) rises and the global population ages, the number of older people living with these conditions will inevitably increase. The challenges posed by comorbid conditions, polypharmacy, the unintended consequences of long-term treatment and the real but often underestimated mismatch between chronological and biological ages underpin management. Significantly, there may be differences in disease characteristics, presentation and management of an older patient with IBD, together with other unique challenges. Importantly, clinical trials often exclude older patients, so treatment decisions are frequently pragmatic, extrapolated from a number of sources of evidence and perhaps primarily dictated by concerns around adverse effects. This review aimed to discuss the epidemiology, clinical features and considerations with management in older patients with IBD.

Ethnic differences in inflammatory bowel disease: Results from the United Kingdom inception cohort epidemiology study

BACKGROUND

The current epidemiology of inflammatory bowel disease (IBD) in the multi-ethnic United Kingdom is unknown. The last incidence study in the United Kingdom was carried out over 20 years ago.

AIM

To describe the incidence and phenotype of IBD and distribution within ethnic groups.

METHODS

Adult patients (> 16 years) with newly diagnosed IBD (fulfilling Copenhagen diagnostic criteria) were prospectively recruited over one year in 5 urban catchment areas with high South Asian population. Patient demographics, ethnic codes, disease phenotype (Montreal classification), disease activity and treatment within 3 months of diagnosis were recorded onto the Epicom database.

RESULTS

Across a population of 2271406 adults, 339 adult patients were diagnosed with IBD over one year: 218 with ulcerative colitis (UC, 64.3%), 115 with Crohn's disease (CD, 33.9%) and 6 with IBD unclassified (1.8%). The crude incidence of IBD, UC and CD was 17.0/100000, 11.3/100000 and 5.3/100000 respectively. The age adjusted incidence of IBD and UC were significantly higher in the Indian group (25.2/100000 and 20.5/100000) compared to White European (14.9/100000, P = 0.009 and 8.2/100000, P < 0.001) and Pakistani groups (14.9/100000, P = 0.001 and 11.2/100000, P = 0.007). The Indian group were significantly more likely to have extensive disease than White Europeans (52.7% vs 41.7%, P = 0.031). There was no significant difference in time to diagnosis, disease activity and treatment.

CONCLUSION

This is the only prospective study to report the incidence of IBD in an ethnically diverse United Kingdom population. The Indian ethnic group showed the highest age-adjusted incidence of UC (20.5/100000). Further studies on dietary, microbial and metabolic factors that might explain these findings in UC are underway.

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.

Consensus standards of healthcare for adults and children with inflammatory bowel disease in the UK

OBJECTIVE

Symptoms and clinical course during inflammatory bowel disease (IBD) vary among individuals. Personalised care is therefore essential to effective management, delivered by a strong patient-centred multidisciplinary team, working within a well-designed service. This study aimed to fully rewrite the UK Standards for the healthcare of adults and children with IBD, and to develop an IBD Service Benchmarking Tool to support current and future personalised care models.

DESIGN

Led by IBD UK, a national multidisciplinary alliance of patients and nominated representatives from all major stakeholders in IBD care, Standards requirements were defined by survey data collated from 689 patients and 151 healthcare professionals. Standards were drafted and refined over three rounds of modified electronic-Delphi.

RESULTS

Consensus was achieved for 59 Standards covering seven clinical domains; (1) design and delivery of the multidisciplinary IBD service; (2) prediagnostic referral pathways, protocols and timeframes; (3) holistic care of the newly diagnosed patient; (4) flare management to support patient empowerment, self-management and access to specialists where required; (5) surgery including appropriate expertise, preoperative information, psychological support and postoperative care; (6) inpatient medical care delivery (7) and ongoing long-term care in the outpatient department and primary care setting including shared care. Using these patient-centred Standards and informed by the IBD Quality Improvement Project (IBDQIP), this paper presents a national benchmarking framework.

CONCLUSIONS

The Standards and Benchmarking Tool provide a framework for healthcare providers and patients to rate the quality of their service. This will recognise excellent care, and promote quality improvement, audit and service development in IBD.

European Crohn's and Colitis Organisation Topical Review on IBD in the Elderly

This ECCO topical review of the European Crohn's and Colitis Organisation [ECCO] focuses on the epidemiology, pathophysiology, diagnosis, management and outcome of the two most common forms of inflammatory bowel disease, Crohn's disease and ulcerative colitis, in elderly patients. The objective was to reach expert consensus to provide evidence-based guidance for clinical practice.

Giant rheumatoid synovial cyst of the hip joint: diagnosed by MRI

Synovial cysts are commonly found in the knee joint. Hip Joint is an infrequent site for formation of synovial cysts. The features of a large, synovial cyst on magnetic resonance imaging, occurring in the hip joint, are described.

Hallervorden Spatz disease: MR imaging

Three patients were diagnosed as suffering from Hallervorden Spatz disease, a rare disorder, on the basis of their clinical and MRI findings.

MR imaging in children with ectopic pituitary gland and anterior hypopituitarism

Posterior pituitary ectopia refers to an absent normal posterior pituitary bright spot within the sella with ectopic bright signal at another site (such as the median eminence) on a weighted magnetic resonance. We describe two children with idiopathic anterior hypopituitarism who showed an ectopic posterior pituitary and absent pituitary stalk on imaging. We emphasize the association of the absent pituitary stalk in ectopic pituitary gland and low growth hormone levels.

Ruptured intracranial dermoids: magnetic resonance imaging

Rupture of intracranial dermoids tumour is rare and carries with it the risk of significant morbidity as well as fatality. Three cases that presented with varying symptoms ranging from headache to chiasmatic compression and suspected to have rupture of dermoid tumour are described. The importance of MR imaging in their diagnosis is discussed.

Imaging features of gossypiboma: report of two cases

Recognition of postoperatively retained foreign body referred euphemistically as gossypiboma is essential but is very often considerably delayed. Legal implications as well as confusing configuration patterns cause considerable dilemma in the accurate diagnosis. We present computed tomographic features of gossypiboma in two patients who presented with symptoms of fever and pain in the immediate post-operative period. A prospective radiological diagnosis is essential for further management in these patients.

Pedunculated nasal glioma: MRI features and review of the literature

Nasal gliomas are uncommon lesions, with approximately 100 cases reported in the literature. We present a case of intranasal glioma with a pedicle of glial tissue and defect in the cribriform plate of the ethmoid bone. Presence of such a pedicle is almost always present in the encephaloceles and is known to be distinctively uncommon in nasal gliomas.