Upadacitinib as Rescue Therapy for the Treatment of Acute Severe Colitis in an Acute Care Setting.

BACKGROUND: Inflammatory bowel disease is a chronic, relapsing, and remitting inflammatory disorder that despite advances in medical therapy often requires hospitalization for treatment of acute flares with intravenous corticosteroids. Many patients will not respond to corticosteroids and require infliximab or cyclosporine as rescue therapy. If medical therapy fails, definitive surgical management is required. Recently, Janus Kinase inhibitors, including upadacitinib, have been proposed as an alternative rescue therapy. AIMS: We hypothesized that upadacitinib may be effective in treating acute severe colitis. METHODS: A retrospective review of 12 inflammatory bowel disease patients admitted for acute severe colitis who received upadacitinib induction therapy was performed. The rates of surgery, repeat or prolonged steroid use, and re-admission within 90 days of index hospitalization were measured. The need for re-induction with upadacitinib, change in medical therapy, rates of clinical remission, change in 6-point partial Mayo score, and laboratory markers of inflammation were measured as secondary outcomes. RESULTS: Five patients met the primary composite endpoint including four patients requiring surgery and one additional patient being unable to withdraw steroids within 90 days of hospital discharge. One patient required re-induction with upadacitinib within 90 days and no patients required change in medical therapy within 90 days. Most patients who did not undergo surgery were in clinical remission within 90 days and showed clinical improvement with decreased 6-point partial Mayo scores. CONCLUSION: Upadacitinib may be effective salvage therapy for acute severe colitis, but larger controlled trials are required to validate these results.

Inflammatory Bowel Disease-Associated Arthritis Is Associated with Concomitant Autoimmune and Inflammatory Disorders.

BACKGROUND: Extraintestinal Manifestations (EIMs) are a common and potentially debilitating complication of Inflammatory Bowel Diseases (IBD), sometimes requiring additional treatment beyond those used to control intestinal disease. IBD-associated arthritis (IAA), a form of spondyloarthritis, is associated with several factors including disease location, sex, and IBD type. However, much remains unknown about other clinical factors predicting development of EIMs. Our goal was to identify additional factors associated with IAA. METHODS: Participants in the LOCATION-IBD cohort were included in this analysis. We performed univariate and multivariate analysis of demographics, clinical data, and patient-reported outcomes data. RESULTS: The LOCATION-IBD cohort included 182 participants with (n = 53) and without (n = 110) joint EIMs and with joint pain of unclear etiology (n = 19). In a multivariate analysis comparing those with and without joint EIMs, female sex (OR = 2.5, p = 0.014), the presence of concomitant autoimmune and inflammatory disorders (OR = 2.5, p = 0.038), and Crohn's disease (OR = 2.9, p = 0.026) were associated with the presence of joint EIMs. CONCLUSION: This analysis reveals patients with IAA are more likely to have concomitant autoimmune disorders. Further studies are needed to confirm this association, understand the mechanisms underlying the common pathogenesis of these concurrent disorders, and evaluate their impact on the treatment of IAA.

Covasim: An agent-based model of COVID-19 dynamics and interventions.

The COVID-19 pandemic has created an urgent need for models that can project epidemic trends, explore intervention scenarios, and estimate resource needs. Here we describe the methodology of Covasim (COVID-19 Agent-based Simulator), an open-source model developed to help address these questions. Covasim includes country-specific demographic information on age structure and population size; realistic transmission networks in different social layers, including households, schools, workplaces, long-term care facilities, and communities; age-specific disease outcomes; and intrahost viral dynamics, including viral-load-based transmissibility. Covasim also supports an extensive set of interventions, including non-pharmaceutical interventions, such as physical distancing and protective equipment; pharmaceutical interventions, including vaccination; and testing interventions, such as symptomatic and asymptomatic testing, isolation, contact tracing, and quarantine. These interventions can incorporate the effects of delays, loss-to-follow-up, micro-targeting, and other factors. Implemented in pure Python, Covasim has been designed with equal emphasis on performance, ease of use, and flexibility: realistic and highly customized scenarios can be run on a standard laptop in under a minute. In collaboration with local health agencies and policymakers, Covasim has already been applied to examine epidemic dynamics and inform policy decisions in more than a dozen countries in Africa, Asia-Pacific, Europe, and North America.

Integration of telemedicine into clinical practice for inflammatory bowel disease.

PURPOSE OF REVIEW: In the context of the rising incidence and complexity of inflammatory bowel disease (IBD), telehealth offers new ways to support remote and efficient delivery of healthcare services. The aim of this review is to assess the current status of telehealth services in the management of IBD and challenges to adopting telehealth in clinical practice. RECENT FINDINGS: Different modalities of telehealth such as virtual clinics and remote patient monitoring have been studied in many IBD centers. They are found to be associated with high patient acceptance, decreased healthcare costs, improved quality of life, treatment adherence, and disease knowledge among patients. The major challenges encountered in the integration of telemedicine into clinical practice include risks to patient privacy and confidentiality, requirement for informed consent, lack of uniform reimbursement policies, operational difficulties, provider acceptance, and licensing. SUMMARY: Telehealth is an effective, efficient, and low-cost intervention that can address increasingly complex care of patients with IBD. However, for telemedicine to be adopted widely, new policies and reforms need to reduce the burden of physician licensing in multiple states, allow for receipt of all telehealth services in the patient's home or office, and require reimbursement for services on par with an office visit.

Remote Monitoring and Telemedicine in IBD: Are We There Yet?

PURPOSE OF REVIEW: Telehealth is the delivery of health care using the most recent technological advances. With the growing complexity of inflammatory bowel disease (IBD) care, telehealth allows for delivery of specialty services to an extended population. We reviewed the most recent literature on telehealth modalities, including patient-reported and disease outcomes associated with use of telehealth. RECENT FINDINGS: Current methods of telemedicine include telehealth, remote patient monitoring, and the use of mobile applications. Remote patient monitoring via web applications has been studied with improvement in patient-reported quality of life, medication adherence, and decreased heath care costs. Mobile applications can be used for symptom reporting and alert the medical team if a patient is reporting increased symptoms. These web and mobile applications allow for treatment decisions to occur without the delay of an office visit. There remain limitations to telehealth including technological concerns, physician acceptance, and licensing and reimbursement inequities. Telemedicine is a safe, effective, and accepted method of meeting the growing demand for complex IBD care throughout the world. The use of telehealth video conference and remote patient monitoring with web-based applications and text messaging has been shown to ease financial burdens of chronic disease, improve patient quality of life, and lead to improved clinical outcomes.

Psoriasiform Skin Lesions Are Caused by Anti-TNF Agents Used for the Treatment of Inflammatory Bowel Disease.

BACKGROUND: Tumor necrosis factor (TNF) antagonists used for the treatment of inflammatory bowel disease (IBD) have been associated with the development of psoriasiform skin lesions. We assessed the demographic and clinical characteristics associated with and outcomes of patients with anti-TNF-induced psoriasiform lesions. METHODS: Patients with Crohn's disease (CD) and ulcerative colitis (UC) receiving treatment with anti-TNF therapy (infliximab, adalimumab, or certolizumab pegol) at a tertiary referral center were identified using an IRB-approved clinical data repository. Patients that developed psoriasiform skin lesions after initiation of anti-TNF therapy were included as cases. A group of anti-TNF-treated patients without drug-related psoriasiform lesions were identified as controls. The association between demographic and clinical variables and psoriasiform lesions was assessed using Chi-square analyses and multivariable logistic regression. RESULTS: Five hundred twenty-one patients with IBD undergoing treatment with anti-TNF therapy were identified; of these, 18 (3.5%) had psoriasiform lesions (16 CD and 2 UC). Seventy-two patients were identified as controls. Lesions developed a mean of 58 weeks (range 4-240 weeks) after starting anti-TNF therapy. The majority of patients were female and Caucasian (63 and 78%, respectively). Thirty-nine percent of patients had upper tract disease location. Forty-five patients (50%) were current or former smokers. Location of psoriasiform lesions included palmo-plantar (53%), trunk (47%), and scalp (53%), with 88% reporting involvement of ≥2 locations. Treatment of psoriasiform lesions was instituted with topical therapy in eight patients and systemic therapy (± phototherapy) in five patients. Discontinuation of anti-TNF therapy was recommended in nine patients (50%); of those, three were retreated with a second anti-TNF agent and all had recurrence of psoriasiform lesions. When adjusted for multiple variables, upper GI tract disease was significantly associated with psoriasiform lesions. CONCLUSIONS: Anti-TNF-induced psoriasiform lesions developed in 3.5% of patients with IBD at a tertiary referral center. Similar to prior published studies, most patients were female, had involvement of the palmo-plantar and scalp regions, and did not have severe IBD activity. The presence of upper tract disease was associated with the development of psoriasiform lesions. Skin lesions led to discontinuation of anti-TNF therapy in 50% of patients. Based upon these results, IBD providers should educate patients about this adverse effect, refer to dermatology for treatment, and discuss alternative IBD therapeutic options early if a severe psoriasiform rash develops.

ExpLOring the role of the intestinal MiCrobiome in InflammATory bowel disease-AssocIated SpONdylarthritis (LOCATION-IBD).

Background: Inflammatory Bowel Disease (IBD)-associated arthritis is a frequent and potentially debilitating complication of IBD, that can affect those with or without active intestinal disease, and is often difficult to treat. The microbiome is known to play a role in IBD development and has been shown to be associated with inflammatory arthritis without concomitant IBD, but its role in IBD-associated arthritis is still unexplored. Further, disease localization is associated with development of IBD-associated arthritis, and stool compositional profiles are predictive of disease localization, yet mucosal location-specific microbiomes have not been well characterized. To address this gap in understanding, we designed a study (LOCATION-IBD) to characterize the mucosa-associated intestinal microbiome and metabolome in IBD-associated arthritis. Methods: Adults with an established diagnosis of IBD undergoing clinical colonoscopy between May of 2021 and February of 2023 were invited to participate in this study; those interested in participation who met inclusion criteria were enrolled. Prior to enrollment, participants were stratified into those with or without IBD-associated arthritis. All participants were interviewed and had clinical and demographic data collected, and 97.8% completed clinical colonoscopy with biopsy collection. Results and conclusion: A total of 182 participants, 53 with confirmed IBD-associated arthritis, were enrolled in this study, resulting in 1151 biopsies obtained for microbiome and metabolome analysis (median 6, mean 6.3 per participant). Clinical and demographic data obtained from the study population will be analyzed with microbiome and metabolome data obtained from biopsies, with the goal of better understanding the mechanisms underpinning the host-microbiome relationship associated the development of IBD-associated arthritis.

Six-year trends and intersectional correlates of meeting 24-Hour Movement Guidelines among South Korean adolescents: Korea Youth Risk Behavior Surveys, 2013-2018.

BACKGROUND: Grounded in intersectionality theory, this study examined the 6-year prevalence trend and correlates in meeting Canada's 24-Hour Movement Guidelines (Guidelines hereafter) in a nationally representative adolescent samples of South Korea (officially the Republic of Korea). METHODS: Self-reported, annually repeated cross-sectional data collected between 2013 and 2018 were used (n = 372,433, 12-17 years old, 47.9% females). Adolescents were categorized as meeting or not meeting different sets of physical activity, screen time (ST), and sleep recommendations within the Guidelines, separately for weekdays and weekend days. Intersectional correlates included sex and social class (i.e., family economic status, parental education level, and academic performance). Multiple logistic regression analyses were performed. RESULTS: Overall, the proportion of adolescents meeting physical activity, ST, and sleep recommendations were 5.3%, 60.3%, and 10.2% on weekdays and 5.3%, 28.2%, and 46.4% on weekend days, respectively. Between 2013 and 2018, no substantial changes were observed for meeting the physical activity or sleep recommendation, while meeting the ST recommendation was markedly lower in 2018. The proportion of meeting all 3 recommendations were 0.5% for weekdays and 0.8% for weekend days. Overall, compared to female adolescents, male adolescents were consistently associated with more favorable patterns of meeting different sets of recommendations, regardless of social class. Among females only, social class appeared to be not important or even detrimental in meeting different sets of recommendations. Being male, compounded with social class, was associated with meeting the ST recommendation. CONCLUSION: Less than 1% of Korean adolescents met the overall Guidelines. Intersectionality-based analysis and intervention may be important in promoting healthy active lifestyles among South Korean adolescents.