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Objective: Proportion Of suboptimal Disease Control And Strategy of Treatment in IBD (PODCAST-IBD) was an international real-world study which aimed to quantify disease control in IBD using STRIDE-II recommendations. Design/Method: Cross-sectional assessment of IBD patients attending routine clinic appointments in four UK centers October 2022 to January 2023. Clinician-reported outcomes, patient-reported outcomes and retrospective data from medical chart review were used to assess IBD control against red flags aligned to STRIDE-II. Results: Data were available from 198 UK patients. IBD was suboptimally controlled in 52.4% (54/103) of patients with Crohn's disease (CD) and 45.3% (43/95) with ulcerative colitis (UC). Impaired quality of life (QOL), defined as Short inflammatory bowel disease questionnaire (SIBDQ) score <50, was the main contributor to suboptimal disease control. Suboptimal disease control has a detrimental impact on fatigue and disability with significantly lower mean Functional Assessment of Chronic Illness Therapy – Fatigue (FACIT-F) score in suboptimally controlled disease (CD: 81.5 vs 125, UC: 87.4 vs 122.8) and IBD Disk. Suboptimal disease control results in higher health care resource use (HCRU) (CD: £4,746 vs £1,924; UC: £2,428 vs £1,121) and higher rates of work productivity loss (CD: 41.7% vs 11.9%, UC: 38.0% vs 22.6%). Conclusion: IBD was suboptimally controlled in around one-half of patients. Impaired QOL was the most common contributor (64%, 62/97) to suboptimal control. Suboptimal control had a considerable economic impact; HCRU more than doubled and productivity fell. Physicians could consider regular QOL assessments to prompt timely disease monitoring to enable identification of early active disease and appropriate treatment. PLAIN LANGUAGE SUMMARY: Inflammatory bowel disease (IBD), which encompasses Crohn's disease (CD) and ulcerative colitis (UC), is a life-long, painful and debilitating disease. Symptoms include abdominal pain, diarrhea and extreme tiredness (fatigue) and may also affect the eyes, joints and skin. People with IBD have periods of time where their symptoms are not controlled (known as relapse), with minimal symptoms (known as remission) at other times. This paper reports on people from the UK who participated in the wider international PODCAST-IBD study. The PODCAST-IBD study used information from people with IBD, their doctors and their medical notes to assess how well IBD was controlled and the impact of suboptimal disease control on their lives and use of healthcare. Overall, IBD was suboptimally controlled in around one-half of the people with IBD: 52.4% (54/103) of those with CD and 45.3% (43/95) with UC. Reduced quality of life (QOL) was the most common contributor to suboptimal control with almost two-thirds of people reporting impaired QOL. Suboptimal control of IBD impacts on people's everyday life – resulting in fatigue and disability, reducing QOL and making it difficult to work. Suboptimal control of IBD also has a considerable economic impact since it results in increased healthcare use. It might be helpful for doctors to consider regular QOL assessments to help to identify those people whose IBD is not well controlled to ensure that they receive appropriate treatment to control disease and improve their lives. [ABSTRACT FROM AUTHOR]

Let p(n) be the ordinary partition function. In the 1960s Atkin found a number of examples of congruences of the form p(Q^3 \ell n+\beta)\equiv 0\pmod \ell where \ell and Q are prime and 5\leq \ell \leq 31; these lie in two natural families distinguished by the square class of 1-24\beta \pmod \ell. In recent decades much work has been done to understand congruences of the form p(Q^m\ell n+\beta)\equiv 0\pmod \ell. It is now known that there are many such congruences when m\geq 4, that such congruences are scarce (if they exist at all) when m=1, 2, and that for m=0 such congruences exist only when \ell =5, 7, 11. For congruences like Atkin's (when m=3), more examples have been found for 5\leq \ell \leq 31 but little else seems to be known. Here we use the theory of modular Galois representations to prove that for every prime \ell \geq 5, there are infinitely many congruences like Atkin's in the first natural family which he discovered and that for at least 17/24 of the primes \ell there are infinitely many congruences in the second family. [ABSTRACT FROM AUTHOR]

Aim: We previously reported the first population‐based study of the epidemiology of microscopic colitis in Northern Ireland. The aim of the current study is to provide updated data on incidence, diagnostic methods and clinicopathological associations, following dissemination of the previous report. A further aim was to compare the findings against relevant recommendations from the 2020 European guidelines. Method: Study cases were identified via the Belfast Health and Social Care Trust pathology laboratory system for new cases of collagenous colitis or lymphocytic colitis diagnosed from 2017 to 2020 inclusive. Demographic and clinical information was collated from electronic healthcare records. Results: Two hundred and seventeen new diagnoses of microscopic colitis were made between 2017 and 2020, comprising 89 (41%) collagenous colitis and 128 (59%) lymphocytic colitis. The overall incidence of microscopic colitis, expressed per 100,000 adult population, ranged from 7.6 to 11.5 (5.9 to 9.0 per 100,000 total population). The 2019 peak of 11.5 cases per 100,000 adult population represents a 71.6% increase in incidence compared with the mean incidence of 6.7 per 100,000 adult population from previous data for 2008–2016. There has also been a significant increase in number of cases diagnosed on separate sampling from the right and left colon (85% in 2019–2020 compared with 30% in 2008–2016; p < 0.001). Overall compliance with coeliac serology testing has improved, with 89% tested in 2017–2018 compared with 75% in 2008–2016. Conclusion: Clinicopathological communication has contributed to an increased incidence of microscopic colitis in Northern Ireland through better endoscopic diagnostic sampling and pathology coding practices. Coeliac serology testing has also improved, although continued clinical awareness is required of the need for coeliac serology testing in all patients diagnosed with microscopic colitis. [ABSTRACT FROM AUTHOR]

Neurabin I is a neural tissue-specific F-actin binding protein that is homologous to the protein phosphatase 1 (PP1) targeting subunit known as spinophilin. An examination of neurabin 1's characteristics reveals that it binds PP1 while inhibiting PP1 activity. Neurabin is also proven to be regulated by phosphorylation. These findings are best explained by the existence of a signaling mechanism involving the regulation of PP1 activity and localization mediated by the cAMP pathway.

A study was conducted to analyze the interaction between protein phosphatase-1 and spinophilin. Constructs were prepared in 293T cells after calcium phosphate transfection. Deletion fragments of spinophilin were amplified by polymerase chain reaction. Results indicated that spinophilin functions in vivo as a neuronal PP1 targeting subunit by promoting the enzyme to postsynaptic densities and regulating its activity toward physiological substrates.

We study an analog of Serre's modularity conjecture for projective representations ...:Gal(.../K)→PGL2(k), where K is a totally real number field. We prove cases of this conjecture when k=F5. [ABSTRACT FROM AUTHOR]

Abstract Background Infliximab is usually administered by two monthly intravenous (iv) infusions, therefore requiring visits to hospital. Adalimumab is administered by self subcutaneous (sc) injections every other week. Both of these anti-TNF drugs appear to be equally efficacious in the treatment of Crohn's Disease and therefore the decision regarding which drug to choose will depend to some extent on patient choice, which may be based on the mode of administration. The aims of this study were to compare preferences in Inflammatory Bowel Disease (IBD) patients for two currently available anti-TNF agents and the reasons for their choices. Methods An anonymous questionnaire was distributed to IBD patients who had attended the Gastroenterology service (Ulster Hospital, Dundonald, Belfast, N. Ireland. UK) between January 2007 and December 2007. The patients were asked in a hypothetical situation if the following administering methods of anti-TNF drugs (intravenous or subcutaneous) were available, which drug route of administration would they choose. Results One hundred and twenty-five patients fulfilled the inclusion criteria and were issued questionnaires, of these 78 questionnaires were returned (62 percent response). The mean age of respondent was 44 years. Of the total number of respondents, 33 patients (42 percent) preferred infliximab and 19 patients (24 percent) preferred adalimumab (p = 0.07). Twenty-six patients (33 percent) did not indicate a preference for either biological therapy and were not included in the final analysis. The commonest reason cited for those who chose infliximab (iv) was: "I do not like the idea of self-injecting," (67 percent). For those patients who preferred adalimumab (sc) the commonest reason cited was: "I prefer the convenience of injecting at home," (79 percent). Of those patients who had previously been treated with an anti-TNF therapy (n = 10, all infliximab) six patients stated that they would prefer infliximab if given the choice in the future (p = 0.75). Conclusions There was a trend towards patient preference for infliximab (iv) treatment as opposed to adalimumab (sc) in patients with IBD. This difference may be due to the frequency of administration, mode of administration or differing 'times in the market-place', as infliximab had been approved for a longer period of time in Crohn's disease. Further studies are required in IBD patients to investigate whether patient choice will affect compliance, patient satisfaction and efficacy of treatment with anti-TNF therapies.

We revisit the paper [Automorphy lifting for residually reducible $l$ -adic Galois representations, J. Amer. Math. Soc. 28 (2015), 785–870] by the third author. We prove new automorphy lifting theorems for residually reducible Galois representations of unitary type in which the residual representation is permitted to have an arbitrary number of irreducible constituents. [ABSTRACT FROM AUTHOR]

Summary: Background: Accelerated induction regimens of infliximab have been proposed to improve response rates in patients with steroid‐refractory acute severe colitis. Aim: To determine the differences in outcome for acute severe ulcerative colitis between accelerated and standard‐dose infliximab Methods: We collected data on hospitalised patients receiving differing regimens of rescue therapy for steroid‐refractory acute severe ulcerative colitis. Our primary outcome was 30‐day colectomy rate. Secondary outcomes were colectomy within index admission, and at 90 days and 12 months. We used propensity score analysis with optimal calliper matching using high risk covariates defined a priori to reduce potential provider selection bias. Results: We included 131 patients receiving infliximab rescue therapy; 102 received standard induction and 29 received accelerated induction. In the unmatched cohort, there was no difference by type of induction in the 30‐day colectomy rates (18% vs 20%, P = .45), colectomy during index admission (13% vs 20%, P = .26) or overall colectomy (20% vs 24%, P = .38). In the propensity score‐matched cohort of 52 patients, 30‐day colectomy (57% vs 27%, P = .048) and index admission colectomy (53% vs 23%, P = .045) rates were higher in those receiving standard induction compared to accelerated induction but there was no difference in overall colectomy rates (57% vs 31%, P = .09). There was no significant difference in length of stay or in complication and infection rates. Conclusion: In a propensity score‐matched cohort, steroid‐refractory acute severe ulcerative colitis patients, short‐term, but not long‐term, colectomy rates appear to be lower in those receiving an accelerated induction regimen. [ABSTRACT FROM AUTHOR]

For oesophageal cancer patients with potentially curative disease, treatment usually comprises neoadjuvant chemoradiotherapy followed by surgery. Several methods are currently used for nutritional support while patients are undergoing neoadjuvant treatment but these do not relieve dysphagia. Stenting as a bridge to curative surgery has been explored in several case series and a case control study. This is a review of the current literature on the topic. Some small series have shown it to be safe and effective in relieving dysphagia and malnutrition without adverse effect on surgical outcomes, perioperative complications or delay in surgical resection post neoadjuvant therapy. However, there are sufficient concerns about its adverse impact on oncological outcomes such as a reduction in the R0 resection rates, median time to recurrence and 2 - 3 year overall survival, to not currently recommend its routine use in resectable cancers. [ABSTRACT FROM AUTHOR]

Disability is a common worldwide health challenge and it has been increasing over the past 3 decades. The treatment paradigm has changed dramatically in inflammatory bowel diseases (IBDs) from control of symptoms towards full control of disease (clinical and endoscopic remission) with the goal of preventing organ damage and disability. These aims are broadly similar to rheumatoid arthritis and multiple sclerosis.Since the 1990s, our attention has focused on quality of life in IBD, which is a subjective measure. However, as an objective end-point in clinical trials and population studies, measures of disability in IBD have been proposed. Disability is defined as ‘…any restriction or lack (resulting from an impairment) of ability to perform an activity in the manner or within the range considered normal for a human being.’ Recently, after 10 years of an international collaborative effort with the World Health Organization (WHO), a disability index was developed and validated. This index ideally would assist with the assessment of disease progression in IBD.In this review, we will provide the evidence to support the use of disability in IBD patients, including experience from rheumatoid arthritis and multiple sclerosis. New treatment strategies, and validation studies that have underpinned the interest and quantification of disability in IBD, will be discussed. [ABSTRACT FROM AUTHOR]

Crohn’s disease (CD) requires treatment beyond symptoms by enabling and maintaining mucosal healing and therefore clinical remission. However, with the increasing use of biologics there have been safety concerns and there is a significant cost implication with the early use of biologics. Therefore, it is imperative that patients with severe/complicated disease or poor prognostic factors are treated with an aggressive strategy while all remaining patients should be treated in a step-up strategy. The potential for disease modification with thiopurines and methotrexate is debated in CD when they are used as a monotherapy. In this review we discuss existing and newer therapies that have recently been developed for CD. We will also provide an algorithm for current management of adult CD patients in routine clinical practice. [ABSTRACT FROM PUBLISHER]

Background: Randomized controlled trials have demonstrated significant reductions in colorectal cancer incidence and mortality associated with polypectomy. However, little is known about whether polypectomy is effective at reducing colorectal cancer risk in routine clinical practice. The aim of this investigation was to quantify colorectal cancer risk following polypectomy in a large prospective population-based cohort study. Methods: Patients with incident colorectal polyps between 2000 and 2005 in Northern Ireland were identified via electronic pathology reports received to the Northern Ireland Cancer Registry. Patients were matched to the Northern Ireland Cancer Registry to detect colorectal cancer and deaths up to December 31, 2010. Colorectal cancer standardized incidence ratios (SIR) were calculated and Cox proportional hazards modeling applied to determine colorectal cancer risk. Results: During 44,724 person-years of follow-up, 193 colorectal cancer cases were diagnosed among 6,972 adenoma patients, representing an annual progression rate of 0.43%. Colorectal cancer risk was significantly elevated in patients who had an adenoma removed (SIR, 2.85; 95% CI, 2.61-3.25) compared with the general population. Male sex, older age, rectal site, and villous architecture were associated with an increased colorectal cancer risk in adenoma patients. Further analysis suggested that not having a full colonoscopy performed at, or following, incident polypectomy contributed to the excess colorectal cancer risk. Conclusions: Colorectal cancer risk was elevated in individuals following polypectomy for adenoma, outside of screening programs. Impact: This finding emphasizes the need for full colonoscopy and adenoma clearance, and appropriate surveillance, after endoscopic diagnosis of adenoma. [ABSTRACT FROM AUTHOR]