Adverse Events and Compliance Among Inflammatory Bowel Disease Patients Treated With Home- vs Office-Based Biologic Infusions.

BACKGROUND: Biologic medications are a common therapy for those with inflammatory bowel disease (IBD). There are limited data on the outcomes of home-based biologic infusions for patients with IBD. The aim of this study was to compare the safety and efficacy of biologic infusions for IBD patients who receive either home- or office-based administration. METHODS: Patients receiving infliximab or vedolizumab were analyzed retrospectively over a period of 152 weeks. Survival free of major adverse events including delayed infusion reaction, steroid initiation, drug discontinuation, or IBD-related emergency department visits, admission, and surgery were compared using a Kaplan-Meier curve. Individual adverse events, infusion-.related quality measures, and markers of patient adherence were analyzed. RESULTS: Adverse event-free survival was greater among those receiving home-based infusion (n = 154) compared with office-based infusion (n = 133). The office infusion cohort had higher rates of delayed infusion reactions (4 vs 0), IBD-related surgery (6 vs 0), and drug discontinuation (44 vs 35); this was a sicker cohort of patients compared with those in the home infusion group. Home infusion patients were less likely to receive correct weight-based dosing for infliximab (71.7% vs 89.3%), obtain labs for drug monitoring (53.2% vs 71.4%), and adhere to routine clinic visits (37.9% vs 58.1%). CONCLUSIONS: The home-based infusion of biologics for IBD appears safe with lower rates of major adverse events compared with office-based infusions. However, those receiving home infusion were less likely to receive correct weight-based dosing for infliximab and were poorly adherent to routine follow-up.

There are higher rates of adverse events among inflammatory bowel disease patients infused with biologics in the office rather than at home. The quality of care delivered and patient adherence to follow-up is reduced among those receiving home infusions.

The Safety of the Re-Opening of an Academic Medical Center Outpatient Endoscopy Unit During the COVID-19 Pandemic.

Background: The coronavirus disease 2019 (COVID-19) pandemic has spread globally leading to over 3,700,000 deaths. As COVID-19 cases stabilized, the re-opening of endoscopy centers potentially exposed patients and healthcare workers to viral infection. This study aims to determine risk of COVID-19 exposure among patients undergoing outpatient endoscopies in a tertiary care setting during the COVID-19 pandemic. Methods: Patients undergoing outpatient endoscopy were contacted post-procedure for any new COVID-19 symptoms or COVID-19 test results. Patient experiences and perception of personal safety were also determined. Results: Of the 1,584 patients who completed elective endoscopy, 996 (62.9%) completed the survey. Two patients were diagnosed with COVID-19 within 14 days of procedure. The majority (99.7%) felt safe during their procedure and apprehension regarding endoscopy decreased over time. Conclusion: Thus, the risk of COVID-19 transmission during outpatient endoscopy is extremely low when following recommended society guidelines. Patients felt safe during the procedure and experienced less fear of exposure over time.

The Pathogenesis and Clinical Management of Stricturing Crohn Disease.

Stricturing of the gastrointestinal tract is a common complication in Crohn disease and is a significant cause of morbidity and mortality among this population. The inflammatory process initiates fibrosis, leading to aberrant wound healing and excess deposition of extracellular matrix proteins. Our understanding of this process has grown and encompasses cellular mechanisms, epigenetic modifications, and inherent genetic predisposition toward fibrosis. Although medications can improve inflammation, there is still no drug to attenuate scar formation. As such, management of stricturing disease requires a multidisciplinary and individualized approach including medical management, therapeutic endoscopy, and surgery. This review details the current understanding regarding the pathogenesis, detection, and management of stricturing Crohn disease.

Diagnostic Accuracy of Noninvasive Tests to Detect Advanced Hepatic Fibrosis in Patients With Hepatitis C and End-Stage Renal Disease.

BACKGROUND & AIMS: For patients with liver disease from hepatitis C virus (HCV) infection complicated by end-stage renal disease (ESRD), it is important to assess liver fibrosis before kidney transplantation. We evaluated the accuracy of non-invasive tests to identify advanced hepatic fibrosis in patients with HCV and ESRD. METHODS: In a retrospective study, we collected data on ratio of aspartate aminotransferase:alanine aminotransferase (AST:ALT), AST platelet ratio index (APRI), FIB-4 score, fibrosis index score, and King's score from 139 patients with ESRD and HCV infection (mean age, 52.8 y; 76.3% male; 86.4% African American; 45.3% with increased level of ALT). Results were compared with findings from histologic analyses of biopsies (reference standard). The primary outcome was detection of advanced fibrosis, defined as either bridging fibrosis or cirrhosis. Area under the receiver operating characteristic (AUROC) curves were constructed and optimal cutoff values were determined for each test. Sensitivity, specificity, positive and negative predictive values, and diagnostic accuracy were calculated. We repeated the analysis with stratification for normal levels of ALT (≤ 35 U/L for men and ≤ 25 u/L for women) and increased levels of ALT. RESULTS: FIB-4 scores identified patients with advanced fibrosis with an AUROC of 0.71 (95% CI, 0.61-0.80), the King's score with an AUROC of 0.69 (95% CI, 0.58-0.80), and the APRI with and AUROC of 0.68 (95% CI, 0.59-0.79). The accuracy of these tests increased when they were used to analyze patients with increased levels of ALT. All tests produced inaccurate results when they were used to assess patients with normal levels of AST and ALT. CONCLUSIONS: In patients with ESRD and HCV infection, FIB-4 scores, King's scores, and the APRI identify those with advanced fibrosis with AUROC values ranging from 0.68-0.71. Accuracy increased modestly when patients with increased levels of ALT were tested, but the tests produced inaccurate results for patients with a normal level of ALT.

Contralateral recurrence of aggressive fibromatosis in a young woman: A case report and review of the literature.

Aggressive fibromatosis (AF) is a benign non-encapsulated tumor of mesenchymal origin, with a tendency for local spread along fascial planes. Local invasion can lead to extensive morbidity and even mortality due to destruction of the bones, organs and soft tissues. This rare lesion is observed 1,000 times more frequently in patients with familial adenomatous polyposis or Gardner's syndrome due to the inheritance of the adenomatous polyposis coli (APC) gene. While AF does not metastasize, local recurrence is common. Distant recurrence is extremely rare, but is observed in those with a germ line APC mutation. The present study details the case of a 20-year-old woman with a melanoma of the right shoulder, treated definitively with surgery. The patient then developed a painful mass at the surgical site; a surgical biopsy demonstrated that the mass was AF. The patient was treated with surgical resection, radiation therapy, and a course of tamoxifen. Five years later, the patient presented with left forearm pain and diminished range of motion due to an infiltrating mass. This was excised and a clinical diagnosis of recurrent AF was made, in this patient lacking familial predisposition to the disease.