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https://www.readbyqxmd.com/read/28921458/pharmacogenetics-and-pharmacogenomics-in-moderate-to-severe-psoriasis
#1
REVIEW
María C Ovejero-Benito, Ester Muñoz-Aceituno, Alejandra Reolid, Miriam Saiz-Rodríguez, Francisco Abad-Santos, Esteban Daudén
Pharmacogenetics is the study of variations in DNA sequence related to drug response. Moreover, the evolution of biotechnology and the sequencing of human DNA have allowed the creation of pharmacogenomics, a branch of genetics that analyzes human genes, the RNAs and proteins encoded by them, and the inter-and intra-individual variations in expression and function in relation to drug response. Pharmacogenetics and pharmacogenomics are being used to search for biomarkers that can predict response to systemic treatments, including those for moderate-to-severe psoriasis...
September 18, 2017: American Journal of Clinical Dermatology
https://www.readbyqxmd.com/read/28906316/secondary-loss-of-response-to-infliximab-in-pediatric-crohn-s-disease-does-it-matter-how-and-when-we-start
#2
Rishi Bolia, Jeremy Rosenbaum, Vered Schildkraut, Winita Hardikar, Mark Oliver, Donald Cameron, George Alex
OBJECTIVES: A significant proportion of children with Crohn's disease develop a secondary loss of response (LOR) to infliximab. Our aim was to study the impact of initial treatment strategies on secondary LOR. METHODS: We reviewed the medical records of children with Crohn's disease who received scheduled maintenance infliximab therapy for at least 12 months. We compared children who developed LOR with those who did not; with regards to their clinical and laboratory parameters, disease phenotype and treatment strategy before developing LOR...
September 12, 2017: Journal of Pediatric Gastroenterology and Nutrition
https://www.readbyqxmd.com/read/28901727/retention-rates-of-adalimumab-etanercept-and-infliximab-as-first-line-biotherapy-agent-for-rheumatoid-arthritis-patients-in-daily-practice-auvergne-experience
#3
Martin Soubrier, Bruno Pereira, Thomas Frayssac, Angelique Fan, Marion Couderc, Sandrine Malochet-Guinamand, Sylvain Mathieu, Zuzana Tatar, Anne Tournadre, Jean-Jacques Dubost
OBJECTIVE: To compare, in real-life conditions, the retention rates of anti-tumor necrosis factor (anti-TNF) treatment (etanercept [ETN], adalimumab [ADA] and infliximab [IFX]) initiated as first-line biotherapy for rheumatoid arthritis (RA) and to evaluate, in case of failure, the switch to another anti-TNF or a non-anti-TNF biological. METHODS: Monocentric retrospective cohort including all patients with RA starting a first anti-TNF between 2001 and 2015. RESULTS: Among the 346 patients analyzed, 201 received ETN, 82 ADA and 63 IFX...
September 13, 2017: International Journal of Rheumatic Diseases
https://www.readbyqxmd.com/read/28898541/biologics-combined-with-conventional-systemic-agents-or-phototherapy-for-the-treatment-of-psoriasis-real-life-data-from-psonet-registries
#4
C I Busard, A D Cohen, P Wolf, S Gkalpakiotis, S Cazzaniga, R S Stern, B A Hutten, I Feldhamer, F Quehenberger, R Lichem, M Kojanova, E Adenubiova, A Addis, L Naldi, P I Spuls
BACKGROUND: Biologics have greatly improved psoriasis management. However, primary and secondary non-response to treatment requires innovative strategies to optimize outcomes. OBJECTIVE: To describe the use of combined treatment of biologics with conventional systemic agents or phototherapy in daily clinical practice. METHODS: We collected data on frequency of use, demographics, treatment characteristics and drug survival of biologics combined with conventional systemic agents or phototherapy in five PSONET registries...
September 12, 2017: Journal of the European Academy of Dermatology and Venereology: JEADV
https://www.readbyqxmd.com/read/28880684/reduction-of-methotrexate-and-glucocorticoids-use-after-the-introduction-of-biological-disease-modifying-anti-rheumatic-drugs-in-patients-with-rheumatoid-arthritis-in-daily-practice-based-on-the-iorra-cohort
#5
Yoko Shimizu, Eiichi Tanaka, Eisuke Inoue, Kumi Shidara, Naoki Sugimoto, Yohei Seto, Ayako Nakajima, Shigeki Momohara, Atsuo Taniguchi, Hisashi Yamanaka
OBJECTIVES: To evaluate usage patterns for methotrexate (MTX) and/or glucocorticoids in rheumatoid arthritis (RA) patients receiving biological disease-modifying antirheumatic drugs (bDMARDs) in daily practice. METHODS: Data from RA patients who commenced treatment with bDMARDs (infliximab [IFX], etanercept [ETN], tocilizumab [TCZ], or adalimumab [ADA]) from 2008 to 2010 were extracted from the Institute of Rheumatology, Rheumatoid Arthritis (IORRA) database. The proportions of patients taking concomitant MTX and glucocorticoids and doses of these medications were evaluated before and 2 years after initiation of each bDMARD...
September 14, 2017: Modern Rheumatology
https://www.readbyqxmd.com/read/28879052/obesity-is-a-strong-predictor-of-worse-clinical-outcomes-and-treatment-responses-in-early-rheumatoid-arthritis-results-from-the-swefot-trial
#6
Adrian Levitsky, Kerstin Brismar, Ingiäld Hafström, Karen Hambardzumyan, Cecilia Lourdudoss, Ronald F van Vollenhoven, Saedis Saevarsdottir
OBJECTIVES: The aim of this paper was to analyse the impact of obesity, in addition to known predictors, on disease outcome in early rheumatoid arthritis (RA). METHODS: Body mass index (BMI) was available in 260 patients from the Swedish pharmacotherapy trial (SWEFOT). Differences in disease activity (DAS28), functional impairment (HAQ), pain (Visual Analogue Scale, VAS-pain) and radiographic damage were evaluated over 24 months between BMI categories (obese BMI >30, n=43; overweight BMI=25-29...
2017: RMD Open
https://www.readbyqxmd.com/read/28871936/xanthoma-like-skin-changes-in-an-elderly-woman-with-a-normal-lipid-profile
#7
Piotr Nockowski, Zdzisław Woźniak, Adam Reich, Joanna Maj
Dear Editor, An 83-year-old woman developed yellow-brownish infiltrates, nodules, and tumors mimicking xanthomas, mostly involving the periorbital and chest area within three months (Figure 1). She had no abnormalities in serum cholesterol or triglycerides levels. A detailed laboratory analysis revealed the presence of mild monoclonal gammopathy with a presence of immunoglobulin G (IgG) kappa light chains; however, according to hematologist consultation, it did not require medical intervention. Imaging assessment and ultrasound examination did not show any specific involvement of internal organs...
July 2017: Acta Dermatovenerologica Croatica: ADC
https://www.readbyqxmd.com/read/28865493/high-titers-of-both-rheumatoid-factor-and-anti-ccp-antibodies-at-baseline-in-patients-with-rheumatoid-arthritis-are-associated-with-increased-circulating-baseline-tnf-level-low-drug-levels-and-reduced-clinical-responses-a-post-hoc-analysis-of-the-rising-study
#8
Tsutomu Takeuchi, Nobuyuki Miyasaka, Takashi Inui, Toshiro Yano, Toru Yoshinari, Tohru Abe, Takao Koike
BACKGROUND: Although both rheumatoid factor (RF) and anticyclic citrullinated peptide antibodies (anti-CCP) are useful for diagnosing rheumatoid arthritis (RA), the impact of these autoantibodies on the efficacy of tumor necrosis factor (TNF) inhibitors has been controversial. The aim of this post hoc analysis of a randomized double-blind study (the RISING study) was to investigate the influences of RF and anti-CCP on the clinical response to infliximab in patients with RA. METHODS: Methotrexate-refractory patients with RA received 3 mg/kg of infliximab from weeks 0 to 6 and then 3, 6, or 10 mg/kg every 8 weeks from weeks 14 to 46...
September 2, 2017: Arthritis Research & Therapy
https://www.readbyqxmd.com/read/28841649/glycoprotein-ykl-40-a-potential-biomarker-of-disease-activity-in-rheumatoid-arthritis-during-intensive-treatment-with-csdmards-and-infliximab-evidence-from-the-randomised-controlled-neo-raco-trial
#9
Tuija Väänänen, Katriina Vuolteenaho, Hannu Kautiainen, Riina Nieminen, Timo Möttönen, Pekka Hannonen, Markku Korpela, Markku J Kauppi, Kari Laiho, Oili Kaipiainen-Seppänen, Riitta Luosujärvi, Tea Uusitalo, Toini Uutela, Marjatta Leirisalo-Repo, Eeva Moilanen
OBJECTIVE: YKL-40, a chitinase-like glycoprotein associated with inflammation and tissue remodeling, is produced by joint tissues and recognized as a candidate auto-antigen in rheumatoid arthritis (RA). In the present study, we investigated YKL-40 as a potential biomarker of disease activity in patients with early RA at baseline and during intensive treatment aiming for early remission. METHODS: Ninety-nine patients with early DMARD-naïve RA participated in the NEO-RACo study...
2017: PloS One
https://www.readbyqxmd.com/read/28838644/laparoscopic-ileocaecal-resection-versus-infliximab-for-terminal-ileitis-in-crohn-s-disease-a-randomised-controlled-open-label-multicentre-trial
#10
Cyriel Y Ponsioen, E Joline de Groof, Emma J Eshuis, Tjibbe J Gardenbroek, Patrick M M Bossuyt, Ailsa Hart, Janindra Warusavitarne, Christianne J Buskens, Ad A van Bodegraven, Menno A Brink, Esther C J Consten, Bart A van Wagensveld, Marno C M Rijk, Rogier M P H Crolla, Casper G Noomen, Alexander P J Houdijk, Rosalie C Mallant, Maarten Boom, Willem A Marsman, Hein B Stockmann, Bregje Mol, A Jeroen de Groof, Pieter C Stokkers, Geert R D'Haens, Willem A Bemelman
BACKGROUND: Treatment of patients with ileocaecal Crohn's disease who have not responded to conventional therapy is commonly scaled up to biological agents, but surgery can also offer excellent short-term and long-term results. We compared laparoscopic ileocaecal resection with infliximab to assess how they affect health-related quality of life. METHODS: In this randomised controlled, open-label trial, in 29 teaching hospitals and tertiary care centres in the Netherlands and the UK, adults with non-stricturing, ileocaecal Crohn's disease, in whom conventional therapy has failed were randomly allocated (1:1) by an internet randomisation module with biased-coin minimisation for participating centres and perianal fistula to receive laparoscopic ileocaecal resection or infliximab...
August 21, 2017: Lancet. Gastroenterology & Hepatology
https://www.readbyqxmd.com/read/28826742/a-comprehensive-review-and-update-on-crohn-s-disease
#11
Mahesh Gajendran, Priyadarshini Loganathan, Anthony P Catinella, Jana G Hashash
The term inflammatory bowel disease (IBD) refers principally to two major categories of chronic relapsing inflammatory intestinal disorders: Crohn's disease (CD) and ulcerative colitis (UC). In the United States, it is currently estimated that about 1.5 million people suffer from IBD, causing considerable suffering, mortality and economic loss every year. Yet the cause of IBD is unknown, and until we understand more, prevention or cure will not be possible. There is a lot of variation in the incidence and prevalence of CD based on geographic region, environment, immigrant population, and ethnic groups...
August 18, 2017: Disease-a-month: DM
https://www.readbyqxmd.com/read/28812127/-uveitis-in-juvenile-idiopathic-arthritis
#12
I Foeldvari, K Walscheid, A Heiligenhaus
BACKGROUND: Uveitis is the most common extra-articular manifestation of juvenile idiopathic arthritis (JIA). It occurs, according to German registry data, in around 12% of JIA patients and can lead to a loss of vision, especially in cases of delayed diagnosis and/or inadequate therapy. OBJECTIVE: A review of current aspects of diagnosis and therapy was carried out. MATERIAL AND METHODS: This is a review article of the current literature. RESULTS: The risk of uveitis is significantly elevated in patients with an oligoarticular course of JIA, ANA positivity and young age at onset of JIA...
August 15, 2017: Zeitschrift Für Rheumatologie
https://www.readbyqxmd.com/read/28803431/sb2-an-infliximab-biosimilar
#13
Yvette N Lamb, Lesley J Scott, Emma D Deeks
SB2 is a biosimilar of the reference anti-TNF-α antibody infliximab. In May 2015, it was approved in the EU for use in all indications for which reference infliximab is approved, including rheumatoid arthritis, ankylosing spondylitis, Crohn's disease, ulcerative colitis, psoriatic arthritis and psoriasis. It is also approved in these indications in several other countries, including Korea, the USA and Australia. Characterization of SB2 in preclinical studies showed that it is similar to reference infliximab...
August 12, 2017: BioDrugs: Clinical Immunotherapeutics, Biopharmaceuticals and Gene Therapy
https://www.readbyqxmd.com/read/28791773/sarcoidosis-with-takayasu-arteritis-a-model-of-overlapping-granulomatosis-a-report-of-seven-cases-and-literature-review
#14
Catherine Chapelon-Abric, David Saadoun, Isabelle Marie, Cloé Comarmond, Anne Claire Desbois, Fanny Domont, Léa Savey, Patrice Cacoub
OBJECTIVE: To describe the features of exceptional coexisting Takayasu arteritis (TA) and sarcoidosis, two conditions of unknown cause associated with a common immunologic pattern. METHODS: We report seven cases of concomitant sarcoidosis-Takayasu or Takayasu-like vasculitis, observed in two referral centers between 1995 and 2015. RESULTS: All patients were female. The mean age at sarcoidosis diagnosis and TA diagnosis was 36 and 37 years, respectively...
August 8, 2017: International Journal of Rheumatic Diseases
https://www.readbyqxmd.com/read/28761564/predictive-value-of-serum-infliximab-levels-at-induction-phase-in-rheumatoid-arthritis-patients
#15
Jurado Teresa, Plasencia-Rodríguez Chamaida, Martínez-Feito Ana, Navarro-Compán Victoria, Rispens Theo, Vries Annick, Bloem Karien, Olariaga Eva-María, Diego Cristina, Villalba Alejandro, Peiteado Diana, Nuño Laura, Bonilla Maria-Gema, Balsa Alejandro, Pascual-Salcedo Dora
BACKGROUND: The Infliximab, has proven effective in treating rheumatoid arthritis (RA). A good clinical response is usually associated with high serum drug levels. Development of antibodies toward Infliximab (ATI) can increase drug clearance, leading to treatment failure. AIMS: To analyze whether serum Infliximab trough levels (ITL) at the induction phase are associated with Infliximab clearance and clinical outcomes at week(W) 54 and to investigate the association with immunogenicity development...
2017: Open Rheumatology Journal
https://www.readbyqxmd.com/read/28725981/certolizumab-pegol-was-effective-for-treating-residual-synovitis-after-total-knee-arthroplasty-in-a-patient-with-rheumatoid-arthritis-therapeutic-monitoring-by-ultrasound
#16
Shin-Ya Kawashiri, Tohru Michitsuji, Atsushi Kawakami
We present the case of a 59-year-old female who developed rheumatoid arthritis in 2007. Right total knee arthroplasty (TKA) was performed in 2008. Although she was treated with methotrexate (MTX) after the operation, this treatment was insufficient. Infliximab (IFX) was introduced in 2001, and she achieved clinical remission. Left TKA was performed in October 2014. Because active synovitis was not detected by ultrasound after the operation, IFX was discontinued. She had been treated with MTX 8 mg weekly. However, arthralgia of the bilateral knees developed in March 2015...
July 19, 2017: Journal of Medical Ultrasonics
https://www.readbyqxmd.com/read/28676840/improvement-of-arterial-wall-lesions-in-parallel-with-decrease-of-plasma-pentraxin-3-levels-in-a-patient-with-refractory-takayasu-arteritis-after-treatment-with-tocilizumab
#17
Shiho Iwagaitsu, Taio Naniwa
A 19-year-old Japanese woman with active Takayasu arteritis despite multiple conventional immunosuppressive therapies with glucocorticoids in combination with intravenous cyclophosphamide, azathioprine, or infliximab with methotrexate and tacrolimus was successfully treated by switching from infliximab to intravenous tocilizumab. Worsening of claudication of the legs and elevated acute phase reactants, including plasma pentraxin-3 levels, were observed during combination therapy with infliximab. Computed tomography demonstrated increased wall thickening with contrast enhancement in the preexisting lesion of the descending aorta and the femoral arteries...
2017: Case Reports in Rheumatology
https://www.readbyqxmd.com/read/28646368/tnf%C3%AE-blockers-followed-by-continuation-of-sulfasalazine-and-methotrexate-combination-a-retrospective-study-on-cost-saving-options-of-treatment-in-spondyloarthritis
#18
Aswin M Nair, P Sandhya, Bijesh Yadav, Debashish Danda
High cost deters continuous use of tumor necrosis factor α blockers (TNFi) in developing countries. The objective of this study was to evaluate outcome and expenditure incurred in Spondyloarthritis (SpA) patients beyond a year of follow-up after receiving four doses of infliximab (IFX) over and above background therapy of methotrexate (MTX) and sulfasalazine (SSZ) combination. Electronic medical records were screened for patients with SpA satisfying the Assessment of Spondyloarthritis International Society (ASAS) criteria between 2008 and 2014...
June 23, 2017: Clinical Rheumatology
https://www.readbyqxmd.com/read/28611632/infliximab-induced-aseptic-meningitis-during-the-treatment-of-psoriatic-arthritis
#19
Yuki Matsuura-Otsuki, Takaaki Hanafusa, Hiroo Yokozeki, Kyoko Watanabe
A 42-year-old Japanese man presented with persistent headache during treatment for psoriatic arthritis (PsA) with infliximab. Treatment with infliximab was initiated 3 years before and the psoriatic skin lesions with arthritis were well controlled. However, after 21 doses of infliximab, the skin lesions and joint pain exacerbated and became intractable. Ten days after the dosage of infliximab was increased, the patient experienced headache and nausea with high fever. He had scaly, well-circumscribed erythemas on his trunk, extremities, and deformed nails...
May 2017: Case Reports in Dermatology
https://www.readbyqxmd.com/read/28610606/biologic-therapies-for-refractory-juvenile-dermatomyositis-five-years-of-experience-of-the-childhood-arthritis-and-rheumatology-research-alliance-in-north-america
#20
C H Spencer, K Rouster-Stevens, H Gewanter, G Syverson, R Modica, K Schmidt, H Emery, C Wallace, S Grevich, K Nanda, Y D Zhao, S Shenoi, S Tarvin, S Hong, C Lindsley, J E Weiss, M Passo, K Ede, A Brown, K Ardalan, W Bernal, M L Stoll, B Lang, R Carrasco, C Agaiar, L Feller, H Bukulmez, R Vehe, H Kim, H Schmeling, D Gerstbacher, M Hoeltzel, B Eberhard, R Sundel, S Kim, A M Huber, A Patwardhan
BACKGROUND: The prognosis of children with juvenile dermatomyositis (JDM) has improved remarkably since the 1960's with the use of corticosteroid and immunosuppressive therapy. Yet there remain a minority of children who have refractory disease. Since 2003 the sporadic use of biologics (genetically-engineered proteins that usually are derived from human genes) for inflammatory myositis has been reported. In 2011-2016 we investigated our collective experience of biologics in JDM through the Childhood Arthritis and Rheumatology Research Alliance (CARRA)...
June 13, 2017: Pediatric Rheumatology Online Journal
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