Infliximab Is Not Associated With a General Long-Term Weight Gain in Patients With Inflammatory Bowel Disease: A Nationwide Study.

INTRODUCTION: Patients with Crohn's disease (CD) and ulcerative colitis (UC) may lose weight during periods of active disease and may gain weight when inflammation heals. Studies have hypothesized an association between antitumor necrosis factor-alpha (anti-TNF-α) and unintended weight gain during maintenance therapy, and this association has not been previously clarified. METHODS: In a nationwide observational study based on Danish national health registries, we included patients who initiated therapy with infliximab and followed changes in weight during induction therapy (0-90 days) and maintenance therapy (91-270 days). The association between the use of infliximab and weight gain was analyzed by a multilevel mixed-effects linear regression model. RESULTS: Among 851 patients with CD and UC who initiated infliximab therapy, long-term weight gain was not observed during maintenance therapy in most of the patients. Women with CD who were underweight at the initiation of therapy had an average weight gain of 7.5 kg. Men and women with CD and UC with normal or increased body mass index had an average weight gain of <2 kg during maintenance therapy. Underweight men with CD and UC gained 2.9 kg (95% confidence interval 2.1-3.6) and 2.9 kg (95% confidence interval 1.9-3.9), respectively, in the first 90 days, although neither group had statistically significant weight gain in the maintenance period. Less than 3% of the patients had weight gain greater than 10% of their baseline body weight during the study period. DISCUSSION: Weight gain among patients treated with anti-TNF-α therapies is unlikely to be due to an effect from anti-TNF-α therapy.

Lymphoma in Pediatric-Onset Inflammatory Bowel Disease Treated with Infliximab Monotherapy: A Case Series.

BACKGROUND: Inflammatory bowel diseases (IBD) are often treated with anti-tumor necrosis factor alpha (anti-TNFα) medications. Concomitant treatment of IBD with anti-TNFα agents and immunomodulators appears to be associated with an increased risk for lymphoma. METHODS: Patients who developed lymphoma while on monotherapy with an anti-TNFα agent were identified at three centers. Institutional Review Board approval was obtained. RESULTS: Five adolescents and young adult patients with pediatric-onset IBD who were treated with infliximab (IFX) without exposure to thiopurines were subsequently diagnosed with lymphoma. Three of the five patients had bone involvement at presentation. Epstein-Barr virus was positive in 2 cases. Median time from diagnosis of IBD and exposure to IFX prior to diagnosis of lymphoma was 5 and 4.3 years, respectively. CONCLUSIONS: This case series reports long-term follow-up for young patients with IBD who were treated with IFX monotherapy and developed lymphoma. Three of the five patients had bone involvement. In general, the risk of lymphoma following exposure to anti-TNFα medications alone remains low, but the incidence of primary bone lymphomas in IBD has not been reported. Studies examining longer exposure times may be needed to determine the true lymphoma risk in patients treated with IFX monotherapy.

COVID-19 Vaccination Intent and Perceptions Among Patients With Inflammatory Bowel Diseases.

Patients with inflammatory bowel disease (IBD) develop coronavirus disease 2019 (COVID-19) at similar rates as the general population, and there was initial concern regarding potential for severe illness.1-4 Vaccinations were authorized for emergency use in the United States in December 2020 and aim to halt the spread of COVID-19. However, there are concerns that people will be hesitant to receive the vaccine for a variety of reasons including insufficient data in certain populations including those with IBD. We surveyed patients with IBD to identify potential concerns regarding COVID-19 vaccination.

Creation of a Case-Finding Definition for Identifying Patients With Acute Pouchitis in Administrative Claims Data.

Acute pouchitis is the most common complication after a restorative proctocolectomy with ileal pouch-anal anastomosis (IPAA) for ulcerative colitis, affecting 40% of patients within the first year after surgery.1 Although up to 80% of patients can develop pouchitis symptoms,2,3 substantial gaps remain in our understanding of the epidemiology and burden of pouchitis. Administrative claims have been used to advance the knowledge of other areas of inflammatory bowel disease4-6; however, a prerequisite to conducting such studies in pouchitis is a valid, reliable case-finding algorithm. Given concerns that the International Classification of Diseases (ICD) code for pouchitis may not be reliably used by clinicians (resulting in a low sensitivity), the objectives of the study were to (1) develop a series of case-finding definitions for acute pouchitis and (2) compare the performance of these case-finding definitions to that of a single ICD code for pouchitis.

Terlipressin versus other vasoactive drugs for hepatorenal syndrome.

BACKGROUND: Hepatorenal syndrome is defined as severe renal failure occurring in people with cirrhosis and ascites. Systematic reviews of randomised clinical trials found that, compared with placebo, terlipressin may reduce mortality and improve renal function in people with hepatorenal syndrome, but we need current evidence from systematic reviews on the benefits and harms of terlipressin versus other vasoactive drugs. OBJECTIVES: To evaluate the beneficial and harmful effects of terlipressin versus other vasoactive drugs for people with hepatorenal syndrome. SEARCH METHODS: We searched The Cochrane Hepato-Biliary Group Controlled Trials Register, CENTRAL, MEDLINE, Embase, and Science Citation Index Expanded; conducted manual searches of references in relevant literature; and wrote to experts and pharmaceutical companies (date of last search November 2016). SELECTION CRITERIA: Randomised clinical trials comparing terlipressin versus any other type of vasoactive drugs for hepatorenal syndrome. We allowed albumin and other cointerventions if provided equally in the comparison groups. DATA COLLECTION AND ANALYSIS: Three authors independently extracted data. The primary outcomes were mortality, hepatorenal syndrome (persistent hepatorenal syndrome despite treatment), and serious adverse events. We conducted meta-analyses and present the results as risk ratios (RR) with 95% confidence intervals (CI). We performed sensitivity, subgroup, and Trial Sequential Analyses and evaluated bias control based on the Cochrane Hepato-Biliary Group domains. MAIN RESULTS: We included 10 randomised clinical trials with 474 participants. The trials compared terlipressin versus noradrenaline (seven trials), octreotide (one trial), midodrine and octreotide (one trial), or dopamine (one trial). All participants in both groups received albumin as cointervention. We classified two trials at low risk of bias and eight trials at high risk of bias in the assessment of mortality and all trials at high risk of bias for remaining outcomes. In five trials, investigators specifically stated that they did not receive funding from for-profit organisations. We had no information about the funding source from the remaining five trials.Terlipressin was not superior or inferior compared with other vasoactive drugs in regard to mortality when including the two trials with a low risk of bias (RR 0.92, 95% CI 0.63 to 1.36; 94 participants, very low quality evidence) or when including all 10 trials (RR 0.96, 95% CI 0.88 to 1.06; 474 participants; I² = 0%; very low quality evidence). One meta-analysis including nine trials suggested a beneficial effect of terlipressin on hepatorenal syndrome (RR 0.79, 95% CI 0.63 to 0.99; 394 participants; I² = 26%; very low quality evidence). Due to the high mortality of hepatorenal syndrome, the registration of other serious adverse events is uncertain, but comparing terlipressin and other vasoactive drugs we found no significant difference (RR 0.96, 95% CI 0.88 to 1.06; 474 participants; I² = 0%; very low quality evidence). Several trials did not report systematically of adverse events, but terlipressin seemed to increase the risks of diarrhoea or abdominal pain, or both (RR 3.50, 95% CI 1.19 to 10.27; 221 participants; 5 trials, I² = 0%). However, Trial Sequential Analyses found insufficient evidence to support or refute any differences between interventions for all outcomes. Considering reversal of hepatorenal syndrome, subgroup analyses on the type of other vasoactive drugs found that terlipressin was superior compared with midodrine and octreotide (RR 0.47, 95% CI 0.30 to 0.72) or octreotide alone (RR 0.56, 95% CI 0.33 to 0.96), but each subgroup only included one small trial. None of the remaining subgroup or sensitivity analyses found differences between terlipressin and other vasoactive drugs. We downgraded the evidence to very low quality because of the high risk of bias, imprecision, and the results of the Trial Sequential Analyses. AUTHORS' CONCLUSIONS: This review found insufficient evidence to support or refute beneficial or harmful effects of terlipressin and albumin versus other vasoactive drugs and albumin. Additional research is needed to evaluate if clinically meaningful differences exist between interventions.

Terlipressin versus placebo or no intervention for people with cirrhosis and hepatorenal syndrome.

BACKGROUND: Hepatorenal syndrome is a potentially reversible renal failure associated with severe liver disease. The disease is relatively common among people with decompensated cirrhosis. Terlipressin is a drug that increases the blood flow to the kidneys by constricting blood vessels. The previous version of this systematic review found a potential beneficial effect of terlipressin on mortality and renal function in people with cirrhosis and hepatorenal syndrome. OBJECTIVES: To assess the beneficial and harmful effects of terlipressin versus placebo/no intervention for people with cirrhosis and hepatorenal syndrome. SEARCH METHODS: We identified eligible trials through searches of the Cochrane Hepato-Biliary Group Controlled Trials Register, the Cochrane Central Register of Controlled Trials (CENTRAL) in the Cochrane Library, MEDLINE, Embase, and Science Citation Index Expanded, and manual searches until 21 November 2016. SELECTION CRITERIA: Randomised clinical trials (RCTs) involving participants with cirrhosis and type 1 or type 2 hepatorenal syndrome allocated to terlipressin versus placebo or no intervention. We allowed co-administration with albumin administered to both comparison groups. DATA COLLECTION AND ANALYSIS: Two review authors independently extracted data from trial reports and undertook correspondence with the authors. Primary outcomes were mortality, hepatorenal syndrome, and serious adverse events. We conducted sensitivity analyses of RCTs in which participants received albumin, subgroup analyses of participants with type 1 or type 2 hepatorenal syndrome, and Trial Sequential Analyses to control random errors. We reported random-effects meta-analyses with risk ratios (RR) and 95% confidence intervals (CI). We assessed the risk of bias based on the Cochrane Hepato-Biliary Group domains. We graded the quality of the evidence using GRADE. MAIN RESULTS: We included nine RCTs with a total of 534 participants with cirrhosis and ascites. One RCT had a low risk of bias for mortality and a high risk of bias for the remaining outcomes. All included trials had a high risk of bias for non-mortality outcomes. In total, 473 participants had type 1 hepatorenal syndrome. Seven RCTs specifically evaluated terlipressin and albumin. Terlipressin was associated with a beneficial effect on mortality when including all RCTs (RR 0.85, 95% CI 0.73 to 0.98; 534 participants; number needed to treat for an additional beneficial outcome (NNTB) 10.3 people; low-quality evidence). Trial Sequential Analysis including all RCTs also found a beneficial effect of terlipressin. Additional analyses showed a beneficial effect of terlipressin and albumin on reversal of hepatorenal syndrome (RR 0.63, 95% CI 0.48 to 0.82; 510 participants; 8 RCTs; NNTB 4 people; low-quality evidence). Terlipressin increased the risk of serious cardiovascular adverse events (RR 7.26, 95% CI 1.70 to 31.05; 234 participants; 4 RCTs), but it had no effect on the risk of serious adverse events when analysed as a composite outcome (RR 0.91, 95% CI 0.68 to 1.21; 534 participants; 9 RCTs; number needed to treat for an additional harmful outcome 24.5 people; low-quality evidence). Non-serious adverse events were mainly gastrointestinal, including diarrhoea (RR 5.76, 95% CI 2.19 to 15.15; 240 participants; low-quality evidence) and abdominal pain (RR 1.54, 95% CI 0.97 to 2.43; 294 participants; low-quality evidence).We identified one ongoing trial on terlipressin versus placebo in participants with cirrhosis, ascites, and hepatorenal syndrome type 1.Three RCTs reported funding from a pharmaceutical company. The remaining trials did not report funding or did not receive funding from pharmaceutical companies. AUTHORS' CONCLUSIONS: This review suggests that terlipressin may be associated with beneficial effects on mortality and renal function in people with cirrhosis and type 1 hepatorenal syndrome, but it is also associated with serious adverse effects. We downgraded the strength of the evidence due to methodological issues including bias control, clinical heterogeneity, and imprecision. Consequently, additional evidence is needed.

Sequential Combination Therapy Versus Monotherapy: A Lack of Benefit in Time to Inflammatory Bowel Disease-Related Surgery.

BACKGROUND: The benefits of combination therapy with infliximab and azathioprine have been demonstrated in clinical trials of patients with ulcerative colitis (UC) and Crohn's disease (CD). Concerns remain regarding the ideal duration and benefits of adding therapies in a sequential manner. AIMS: We aim to compare long-term outcomes among patients with inflammatory bowel disease (IBD) treated with sequentially added combination therapy or monotherapy strategies . METHODS: We performed a retrospective cohort study involving adult patients with UC and CD. One cohort included patients treated with infliximab, adalimumab, or a thiopurine as monotherapy. A second cohort included patients treated with sequentially added combination therapy including infliximab or adalimumab and a thiopurine. The primary outcome was the rate of IBD-related surgery. RESULTS: Among 462 patients, 181 (39 %) were treated with combination therapy. 12 % of patients treated with combination therapy underwent an IBD-related surgery compared to 18 % of patients treated with monotherapy (p = 0.091), with no overall difference in time to IBD-related surgery demonstrated (log-rank test, p = 0.063). When evaluating the subtypes of IBD, there was a significant benefit in time to IBD-related surgery among patients with CD treated with sequentially added combination therapy (HR 0.46, 95 % CI 0.25-0.85) but not UC (HR 0.82, 95 % CI 0.30-2.22). CONCLUSIONS: The benefits of sequentially added combination therapy seem blunted when evaluating long-term clinical outcomes. This may be due to a decreased effectiveness of sequential combination therapy, a loss of benefit over time, or a differential effect between subtypes of IBD.

Immunosuppressive Therapy and Risk of COVID-19 Infection in Patients With Inflammatory Bowel Diseases.

BACKGROUND: The effect of immunosuppressive treatment for immune-mediated diseases on risk of the novel coronavirus disease 2019 (COVID-19) has not been established. We aimed to define the effect of targeted biologic and immunomodulator therapy on risk of COVID-19 in a multi-institutional cohort of patients with inflammatory bowel disease (IBD). METHODS: We identified patients 18 years and older who received care for IBD at Partners Healthcare between January 2019 and April 2020. The primary outcome was development of COVID-19 defined as a positive polymerase chain reaction test for severe acute respiratory syndrome coronavirus 2. Multivariable regression models were used to examine the effect of immunosuppression on risk of COVID-19 and its outcomes. RESULTS: In a cohort of 5302 IBD patients, 39 (0.7%) developed COVID-19. There was no difference in age, sex, or race between IBD patients with and without COVID-19. The rate of COVID-19 was similar between patients treated with immunosuppression (0.8%) compared with those who were not (0.64%; P = 0.55). After adjusting for age, sex, race, and comorbidities, use of immunosuppressive therapy was not associated with an increased risk of COVID-19 (odds ratio, 1.73; 95% confidence interval, 0.82-3.63). The presence of obesity was associated with a higher risk of COVID-19 (odds ratio, 8.29; 95% confidence interval, 3.72-18.47). There were 7 hospitalizations, 3 intensive care unit stays, and 1 death. Older age and obesity but not immunosuppressive treatment were associated with severe COVID-19 infection. CONCLUSIONS: The use of systemic immunosuppression was not associated with an increased risk of COVID-19 in a multi-institutional cohort of patients with IBD.

Clinical Outcomes at 8-16 Weeks After Upadacitinib Initiation for Acute Severe Ulcerative Colitis: A Case Series in the United States.

In 9 patients hospitalized for acute severe ulcerative colitis, 8 were successfully discharged without the need for colectomy. Six of 7 patients with sufficient follow-up achieved steroid-free clinical remission at 8 to 16 weeks, and 1 of 2 patients achieved endoscopic response.

The Practical Pros and Cons of Complementary and Alternative Medicine in Practice: Integrating Complementary and Alternative Medicine into Clinical Care.

Complementary and alternative medicine (CAM) is changing health care for individuals with inflammatory bowel disease. The move toward increasing patient autonomy and addressing lifestyle and psychosocial factors contributes to this shift. Numerous clinics and centers are offering new models to incorporate these elements. There is need for better and more robust data regarding CAM efficacy and safety. CAM offers a test kitchen for new approaches to care and care delivery, which are now being developed and studied, and has the possibility to affect patient quality of life, disease morbidity, cost, and use of health care.

Isolated gastric sarcoidosis: a rare entity.

We present a case of isolated granulomatous gastritis in a 21-year-old woman. Initial symptoms included nausea, vomiting and inability to tolerate oral intake. An upper oesophagogastroduodenoscopy revealed nodular and thickened mucosa with histological findings of granulomatous gastritis. Infectious, inflammatory and malignant causes were excluded prior to making a diagnosis of gastric sarcoidosis.

Birth outcomes after preconception paternal exposure to methotrexate: A nationwide cohort study.

BACKGROUND: Methotrexate (MTX), a folic acid antagonist, is often prescribed for moderate to severe inflammatory related diseases. The safety of paternal MTX use prior to conception is unknown. This study, using the National Danish Registries, aimed to examine the association between paternal MTX use three months before conception and adverse birth outcomes. RESULTS: Children fathered by men treated with MTX within three months before conception constituted the exposed cohort (N=193), and children fathered by men not treated with MTX constituted the unexposed cohort (N=1,013,801). The adjusted odds ratio (OR) for preterm birth was 1.38 (95% CI:0.68-2.81). The adjusted ORs of congenital anomalies (CAs) and small for gestational age (SGA) were 1.10 (95% CI:0.57-2.13) and 0.98 (95% CI:0.39-2.50), respectively. CONCLUSION: Our results regarding the effect of paternal use of MTX within 3 months before conception on birth outcomes of CAs, preterm birth and SGA are overall reassuring.

Hospitalizations for Acute Myocardial Infarction Are Decreased Among Patients with Inflammatory Bowel Disease Using a Nationwide Inpatient Database.

BACKGROUND: Questions remain regarding the true prevalence of cardiovascular events such as myocardial infarction (MI) among patients with inflammatory bowel disease (IBD). Using the Nationwide Inpatient Sample (NIS), we aimed to compare the proportion of hospitalizations for acute MI among patients with IBD with that of the general population. METHODS: This study used data from years 2000 to 2011 in Nationwide Inpatient Sample, the largest publicly available all-payer inpatient database in the United States. International Classification of Diseases, Ninth Revision, Clinical Modification discharge codes were used to identify adult patients with discharge diagnoses of IBD (ulcerative colitis or Crohn's disease), acute MI, and multiple comorbid risk factors for cardiovascular disease. The independent effect of a diagnosis of IBD on risk of acute MI was examined using a multivariable logistic regression model controlling for multiple confounders. Data were analyzed using SAS survey procedures and weighted to reflect national estimates. RESULTS: We identified 567,438 hospitalizations among patients with IBD and 78,121,000 hospitalizations among the general population. Patients with IBD were less likely to be hospitalized for acute MI than patients in the general population (1.3% versus 3.1%, P < 0.001). In adjusted analyses, the odds of hospitalization for acute MI among patients with IBD were decreased when compared with the general population (odds ratio, 0.51; 95% confidence interval, 0.50-0.52). CONCLUSIONS: Despite prior reports of a potentially increased risk of acute MI among patients with IBD, in a nationwide inpatient database, lower rates of acute MI were demonstrated in the IBD population when compared with the general population.