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Inflammatory bowel disease, tnf, adalimumab

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https://www.readbyqxmd.com/read/28414674/a-clot-possibly-due-to-loss-of-tnf-%C3%AE-supression
#1
J Broussard, M Berlinger, D Lauret
INTRODUCTION: Inflammation and venous thrombosis enjoy a close Relationship. We present a patient who had multiple DVTs following the discontinuation of anti- TNF-α therapy. CASE: A 34 year old African American female with a history of multiple DVT's, miscarriages, and reported Crohn's disease presented with shortness of breath. In the Emergency Department, CTA showed bilateral pulmonary emboli. The patient had been off adalimumab for one year and reported abdominal pain with 6-7 non-bloody bowel movements daily...
March 2017: Journal of the Louisiana State Medical Society: Official Organ of the Louisiana State Medical Society
https://www.readbyqxmd.com/read/28400083/proposal-for-an-anti-tnf-exit-strategy-based-on-trough-serum-level
#2
Ulf Helwig, Frederik Lutter, Nadine Koppka, Stefan Schreiber
BACKGROUND AND AIMS: The aim of the study was to evaluate, if the strategy to stop anti-TNF treatment after determination of low trough serum levels and exclusion of inflammation is associated with lower relapse rates. METHODS: Since 2013 we followed an exit strategy in patients treated with anti-TNF treatment for inflammatory bowel disease based on trough serum levels. The relapse rates were observed prospectively, data analysis was performed in a retrospective manner of the collected clinical data...
April 8, 2017: Biologicals: Journal of the International Association of Biological Standardization
https://www.readbyqxmd.com/read/28318043/the-effects-of-pregnancy-on-the-pharmacokinetics-of-infliximab-and-adalimumab-in-inflammatory-bowel-disease
#3
C H Seow, Y Leung, N Vande Casteele, E Ehteshami Afshar, D Tanyingoh, G Bindra, M J Stewart, P L Beck, G G Kaplan, S Ghosh, R Panaccione
BACKGROUND: Transplacental transfer of infliximab and adalimumab results in detectable drug levels in the cord blood and infant. AIM: To determine if pregnancy influenced the pharmacokinetics of anti-TNF agents in women with inflammatory bowel disease. METHODS: Twenty-five women from the University of Calgary inflammatory bowel disease(IBD) pregnancy clinic on maintenance infliximab or adalimumab were recruited prospectively with serum bio-banking performed each trimester...
March 20, 2017: Alimentary Pharmacology & Therapeutics
https://www.readbyqxmd.com/read/28272203/sarcoidosis-associated-with-infliximab-therapy-in-ulcerative-colitis-a-case-report
#4
Georgiana-Emmanuela Gîlcă, Smaranda Diaconescu, Gheorghe Gh Bălan, Oana Timofte, Gabriela Ştefănescu
RATIONALE: Although immunomodulatory therapy has been clearly stated as an important landmark in treatment of ulcerative colitis, significantly improving the quality of life for patients with inflammatory bowel disease, there are several aspects to be considered regarding the possible side-effects of anti-TNF alpha agents. In spite of a good safety profile, biologic TNF antagonists may induce paradoxical inflammation, which can manifest as sarcoid-like granulomatosis, consisting of noncaseating granulomas in the affected organs...
March 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28230306/suppression-of-anti-drug-antibodies-to-infliximab-or-adalimumab-with-the-addition-of-an-immunomodulator-in-patients-with-inflammatory-bowel-disease
#5
A S Strik, G R van den Brink, C Ponsioen, R Mathot, M Löwenberg, G R D'Haens
BACKGROUND: Loss of response to anti-tumour necrosis factor (TNF) therapy in patients with inflammatory bowel disease (IBD) is often caused by anti-drug antibody formation with neutralisation of drug effect. Addition of an immunomodulator has been suggested to reduce immunogenicity, leading to regained response. AIM: To investigate whether addition of an immunomodulator to anti-TNF monotherapy could lead to anti-drug antibody suppression and regained clinical response in IBD patients...
February 23, 2017: Alimentary Pharmacology & Therapeutics
https://www.readbyqxmd.com/read/28221250/factors-associated-with-discontinuation-of-anti-tnf-inhibitors-among-persons-with-ibd-a-population-based-analysis
#6
Laura E Targownik, Aruni Tennakoon, Stella Leung, Lisa M Lix, Zoann Nugent, Harminder Singh, Charles N Bernstein
INTRODUCTION: Antitumor necrosis factor (anti-TNF) medications are known to be highly efficacious in persons with moderate-to-severe inflammatory bowel disease (IBD). There is a paucity of data from population-based sources to elucidate persistence with these medications in the general population of IBD. Discontinuation of anti-TNF therapy is a marker of lack of effectiveness, intolerance, and patient/physician practice preferences. METHODS: We identified all persons with IBD in Manitoba who were dispensed infliximab (IFX) and adalimumab (ADA) between 2001 and 2014...
March 2017: Inflammatory Bowel Diseases
https://www.readbyqxmd.com/read/28211161/psoriasis-and-psoriasiform-eruptions-in-pediatric-patients-with-inflammatory-bowel-disease-treated-with-anti-tumor-necrosis-factor-alpha-agents
#7
Joshua B Eickstaedt, Luke Killpack, Jeanne Tung, Dawn Davis, Jennifer L Hand, Megha M Tollefson
BACKGROUND: Anti-tumor necrosis factor alpha (TNF-α) agents are used to treat a variety of autoimmune and inflammatory conditions, including psoriasis. Paradoxically, numerous reports have documented new-onset or exacerbation of psoriasis or psoriasiform skin lesions (PSO) in patients treated with these agents for conditions other than PSO-particularly in adults with inflammatory bowel disease (IBD). Not much is known regarding similar cases in children. METHODS: A retrospective chart review was performed on children younger than 19 years of age with IBD seen at the Mayo Clinic between 2003 and 2015 who developed new-onset or recurrent PSO while undergoing anti-TNF-α therapy...
February 17, 2017: Pediatric Dermatology
https://www.readbyqxmd.com/read/28124979/molecular-basis-for-the-neutralization-of-tumor-necrosis-factor-%C3%AE-by-certolizumab-pegol-in-the-treatment-of-inflammatory-autoimmune-diseases
#8
Jee Un Lee, Woori Shin, Ji Young Son, Ki-Young Yoo, Yong-Seok Heo
Monoclonal antibodies against TNFα, including infliximab, adalimumab, golimumab, and certolizumab pegol, are widely used for the treatment of the inflammatory diseases such as rheumatoid arthritis and inflammatory bowel disease. Recently, the crystal structures of TNFα, in complex with the Fab fragments of infliximab and adalimumab, have revealed the molecular mechanisms of these antibody drugs. Here, we report the crystal structure of TNFα in complex with the Fab fragment of certolizumab pegol to clarify the precise antigen-antibody interactions and the structural basis for the neutralization of TNFα by this therapeutic antibody...
January 23, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28103201/different-effects-of-anti-tnf-alpha-biologic-drugs-on-the-small-bowel-macroscopic-inflammation-in-patients-with-ankylosing-spondylitis
#9
A Chitul, A M Voiosu, Mădălina Marinescu, Simona Caraiola, Adriana Nicolau, Georgeta Camelia Badea, Magda Ileana Pârvu, R A Ionescu, B R Mateescu, M R Voiosu, C R Băicuş, M Rimbaş
BACKGROUND & AIMS: Considering the ability of anti-TNF alpha drugs to lower the burden intestinal inflammation in patients with inflammatory bowel disease (IBD), and the similarity between IBD and ankylosing spondylitis (AS) regarding inflammatory intestinal involvement, we aimed to investigate the impact of anti-TNF alpha biologic therapy on subclinical intestinal inflammation in AS patients. METHODS: Between January 2008 and December 2013, 38 AS patients and 23 controls were enrolled in the study and investigated with small bowel videocapsule endoscopy examination and ileocolonoscopy...
March 1, 2017: Romanian Journal of Internal Medicine, Revue Roumaine de Médecine Interne
https://www.readbyqxmd.com/read/28095262/biosimilars-in-inflammatory-bowel-disease-accumulating-clinical-evidence
#10
REVIEW
Sean McConachie, Sheila M Wilhelm, Pramodini B Kale-Pradhan
Biologic antagonists to tumor necrosis factor alpha (TNF- α) are effective medications and have become well established in the treatment of both Crohn's disease and ulcerative colitis. Biosimilar medications, which are medications deemed to be equivalent to reference biologic products in terms of clinical effectiveness, safety, pharmacokinetic analysis, and immunogenicity, have now been approved in inflammatory bowel diseases (IBD) based on indication exploration from clinical data in alternate disease states...
April 2017: Expert Review of Clinical Pharmacology
https://www.readbyqxmd.com/read/28078646/mucosal-healing-in-ulcerative-colitis-a-comprehensive-review
#11
REVIEW
Pedro Boal Carvalho, José Cotter
Ulcerative colitis (UC) is a chronic inflammatory bowel disease characterized by periods of remission and periods of relapse. Patients often present with symptoms such as rectal bleeding, diarrhea and weight loss, and may require hospitalization and even colectomy. Long-term complications of UC include decreased quality of life and productivity and an increased risk of colorectal cancer. Mucosal healing (MH) has gained progressive importance in the management of UC patients. In this article, we review the endoscopic findings that define both mucosal injury and MH, and the strengths and limitations of the scoring systems currently available in clinical practice...
February 2017: Drugs
https://www.readbyqxmd.com/read/28074487/higher-25-hydroxyvitamin-d-levels-are-associated-with-greater-odds-of-remission-with-anti-tumour-necrosis-factor-%C3%AE-medications-among-patients-with-inflammatory-bowel-diseases
#12
R W Winter, E Collins, B Cao, M Carrellas, A M Crowell, J R Korzenik
BACKGROUND: Vitamin D has been linked to disease activity among patients with inflammatory bowel diseases (IBD). Prior investigation has also suggested that vitamin D levels may affect duration of therapy with anti-tumour necrosis factor-α (anti-TNF-α) medications among patients with IBD. AIM: To evaluate the relationship between vitamin D levels and odds of reaching remission while on an anti-TNF-α medication. METHODS: A total of 521 IBD patients enrolled in the Brigham and Women's IBD Centre database were eligible for inclusion...
March 2017: Alimentary Pharmacology & Therapeutics
https://www.readbyqxmd.com/read/27995633/infliximab-vs-adalimumab-in-crohn-s-disease-results-from-327-patients-in-an-australian-and-new-zealand-observational-cohort-study
#13
J D Doecke, F Hartnell, P Bampton, S Bell, G Mahy, Z Grover, P Lewindon, L V Jones, K Sewell, K Krishnaprasad, R Prosser, D Marr, J Fischer, G R Thomas, J V Tehan, N S Ding, S E Cooke, K Moss, A Sechi, P De Cruz, R Grafton, S J Connor, I C Lawrance, R B Gearry, J M Andrews, G L Radford-Smith
BACKGROUND: Maintenance anti-tumour necrosis factor-α (anti-TNFα) treatment for Crohn's disease is the standard of care for patients with an inadequate response to corticosteroids and immunomodulators. AIM: To compare the efficacy and safety of infliximab and adalimumab in clinical practice and assess the value of concomitant immunomodulator therapy. METHODS: We performed an observational cohort study in consecutive patients with Crohn's disease qualifying for anti-TNFα treatment in Australia and New Zealand between 2007 and 2011...
February 2017: Alimentary Pharmacology & Therapeutics
https://www.readbyqxmd.com/read/27958281/evolution-after-anti-tnf-discontinuation-in-patients-with-inflammatory-bowel-disease-a-multicenter-long-term-follow-up-study
#14
M J Casanova, M Chaparro, V García-Sánchez, O Nantes, E Leo, M Rojas-Feria, A Jauregui-Amezaga, S García-López, J M Huguet, F Arguelles-Arias, M Aicart, I Marín-Jiménez, M Gómez-García, F Muñoz, M Esteve, L Bujanda, X Cortés, J Tosca, J R Pineda, M Mañosa, J Llaó, J Guardiola, I Pérez-Martínez, C Muñoz, Y González-Lama, J Hinojosa, J M Vázquez, M P Martinez-Montiel, G E Rodríguez, R Pajares, M F García-Sepulcre, A Hernández-Martínez, J L Pérez-Calle, B Beltrán, D Busquets, L Ramos, F Bermejo, J Barrio, M Barreiro-de Acosta, O Roncedo, X Calvet, D Hervías, F Gomollón, M Domínguez-Antonaya, G Alcaín, B Sicilia, C Dueñas, A Gutiérrez, R Lorente-Poyatos, M Domínguez, S Khorrami, C Muñoz, C Taxonera, A Rodríguez-Pérez, A Ponferrada, M Van Domselaar, M L Arias-Rivera, O Merino, E Castro, J M Marrero, M Martín-Arranz, B Botella, L Fernández-Salazar, D Monfort, V Opio, A García-Herola, M Menacho, P Ramírez-de la Piscina, D Ceballos, P Almela, M Navarro-Llavat, V Robles-Alonso, A B Vega-López, I Moraleja, M T Novella, C Castaño-Milla, A Sánchez-Torres, J M Benítez, C Rodríguez, L Castro, E Garrido, E Domènech, E García-Planella, J P Gisbert
OBJECTIVES: The aims of this study were to assess the risk of relapse after discontinuation of anti-tumor necrosis factor (anti-TNF) drugs in patients with inflammatory bowel disease (IBD), to identify the factors associated with relapse, and to evaluate the overcome after retreatment with the same anti-TNF in those who relapsed. METHODS: This was a retrospective, observational, multicenter study. IBD patients who had been treated with anti-TNFs and in whom these drugs were discontinued after clinical remission was achieved were included...
January 2017: American Journal of Gastroenterology
https://www.readbyqxmd.com/read/27931132/guillain-barr%C3%A3-syndrome-during-adalimumab-therapy-for-crohn%C3%A2-s-disease-coincidence-or-consequence
#15
Guilherme Grossi Lopes Cançado, Eduardo Garcia Vilela
We report the case of a 64-year-old patient diagnosed with extensive ileal Crohn´s disease who developed Guillain-Barré syndrome after starting biological therapy with adalimumab. Neurologic involvement associated with inflammatory bowel diseases is recognized as an extra-intestinal manifestation. After the breakthrough of antitumor necrosis factor alpha (anti-TNF-α) agents, an increasing number of cases of acute inflammatory demyelinating polyneuropathies have been reported; however, only one case has been described in a patient with Crohn´s disease...
April 2017: Scandinavian Journal of Gastroenterology
https://www.readbyqxmd.com/read/27920658/isolated-bilateral-gastrocnemius-myositis-in-crohn-disease-successfully-treated-with-adalimumab
#16
Salvatore Vadala di Prampero, Marco Marino, Francesco Toso, Claudio Avellini, Vu Nguyen, Dario Sorrentino
Extraintestinal manifestations are common in inflammatory bowel disease; however, muscular involvement in Crohn disease is rarely reported. We present a case of a 26-year-old male with ileocolonic Crohn disease who developed sudden tenderness in both calves. Doppler ultrasound was negative for deep vein thrombosis. Magnetic resonance imaging of the gastrocnemius muscle showed high intensity signal in the muscle fibers, and muscle biopsy demonstrated nonspecific lymphocytic myositis. Other relevant laboratory results included normal antineutrophil cytoplasmic antibodies and creatine kinase as well as elevated C-reactive protein, erythrocyte sedimentation rate, and anti-Saccharomyces cerevisiae IgG titer...
September 2016: Case Reports in Gastroenterology
https://www.readbyqxmd.com/read/27862107/systematic-review-with-meta-analysis-comparative-efficacy-of-immunosuppressants-and-biologics-for-reducing-hospitalisation-and-surgery-in-crohn-s-disease-and-ulcerative-colitis
#17
REVIEW
E J Mao, G S Hazlewood, G G Kaplan, L Peyrin-Biroulet, A N Ananthakrishnan
INTRODUCTION: Crohn's disease (CD) and ulcerative colitis (UC) have a progressive course leading to hospitalisation and surgery. The ability of existing therapies to alter disease course is not clearly defined. AIM: To investigate the comparative efficacy of currently available inflammatory bowel disease (IBD) therapies to reduce hospitalisation and surgery. METHODS: We conducted a systematic review in MEDLINE/PubMed for randomised controlled trials (RCT) published between January 1980 and May 2016 examining efficacy of biological or immunomodulator therapy in IBD...
January 2017: Alimentary Pharmacology & Therapeutics
https://www.readbyqxmd.com/read/27799888/biologics-for-the-treatment-of-pyoderma-gangrenosum-in-ulcerative-colitis
#18
K Arivarasan, Vaishali Bhardwaj, Sukrit Sud, Sanjeev Sachdeva, Amarender Singh Puri
Pyoderma gangrenosum (PG) is an uncommon extra-intestinal manifestation of inflammatory bowel disease (IBD). Despite limited published literature, biologics have caused a paradigm shift in the management of this difficult-to-treat skin condition. The clinical data and outcomes of three patients with active ulcerative colitis and concurrent PG treated with biologics (infliximab two and adalimumab one) are reviewed in this report. Biologics were added because of the sub-optimal response of the colonic symptoms and skin lesions to parenteral hydrocortisone therapy...
October 2016: Intestinal Research
https://www.readbyqxmd.com/read/27748629/tnf-alpha-antagonist-induced-lupus-on-three-different-agents
#19
Bindu Madhavi Mudduluru, Shalin Shah, Steven Shamah, Arun Swaminath
Tumor necrosis factor alpha (TNF alpha) antagonists are biologic agents used in the management of inflammatory conditions such as rheumatoid arthritis, seronegative spondyloarthropathies and inflammatory bowel disease. These agents have been recently shown to cause a syndrome called anti-TNF induced lupus (ATIL), a rare condition which has similar clinical manifestations to idiopathic systemic lupus erythematosus (SLE). Given that extra-intestinal manifestations of inflammatory bowel disease include arthritis, it can be difficult to separate arthritis due to underlying disease from drug-induced arthritis...
March 2017: Postgraduate Medicine
https://www.readbyqxmd.com/read/27738572/infliximab-associated-psoriasiform-dermatitis-case-report-and-review-of-a-seemingly-paradoxical-inflammatory-response
#20
Tiffany Y Loh, Philip R Cohen
BACKGROUND: Tumor necrosis factor-α (TNF-α) inhibitors, such as infliximab, adalimumab, and certolizumab pegol are effective agents in the treatment of inflammatory bowel disease. Some individuals undergoing anti-TNF-α therapy for Crohn's disease or ulcerative colitis develop psoriasiform lesions. This is a paradoxical finding, as classical psoriasis is known to respond to these agents. PURPOSE: The clinical features of anti-TNF-α-induced psoriatic dermatitis are described...
September 9, 2016: Curēus
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