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The Efficacy of Antihistamines in Preventing Reactions to Infliximab in Patients With Crohn Disease/Ulcerative Colitis: A Review of the Evidence. Gastroenterol Nurs 2021; 43:345-349. [PMID: 33003021 DOI: 10.1097/sga.0000000000000482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Inflammatory bowel diseases, including Crohn disease and ulcerative colitis, are most often diagnosed during adolescence and young adulthood, with a rising incidence in pediatric populations. Infliximab is an effective treatment option for Crohn disease and ulcerative colitis. The most common adverse event with infliximab is an infusion reaction. Patients are often treated prophylactically with combinations of acetaminophen, intravenous steroid, and an antihistamine to prevent an infusion reaction. There is a high degree of practice variation regarding pretreatment for infliximab infusions, the efficacy of pretreatment with an antihistamine is unproven in preventing infusion-related reactions, and there is no national clinical standard. Unnecessary pretreatment in adolescence and young adulthood may be harmful, as this is a time to focus on developing self-care management skills. Antihistamine side effects including somnolence and dizziness may adversely affect adolescents and/or young adults' ability to complete schoolwork, drive, and transition toward autonomous management of their chronic illness. This report presents the findings of an evidence-based practice project reviewing the efficacy of pretreatment with an antihistamine in patients with Crohn disease and ulcerative colitis receiving infliximab. Practice implications are discussed.
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ESCMID Study Group for Infections in Compromised Hosts (ESGICH) Consensus Document on the safety of targeted and biological therapies: an infectious diseases perspective (Soluble immune effector molecules [I]: anti-tumor necrosis factor-α agents). Clin Microbiol Infect 2018; 24 Suppl 2:S10-S20. [DOI: 10.1016/j.cmi.2017.12.025] [Citation(s) in RCA: 111] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2017] [Revised: 12/25/2017] [Accepted: 12/30/2017] [Indexed: 12/14/2022]
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Béres NJ, Kiss Z, Sztupinszki Z, Lendvai G, Arató A, Sziksz E, Vannay Á, Szabó AJ, Müller KE, Cseh Á, Boros K, Veres G. Altered mucosal expression of microRNAs in pediatric patients with inflammatory bowel disease. Dig Liver Dis 2017; 49:378-387. [PMID: 28077249 DOI: 10.1016/j.dld.2016.12.022] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2016] [Revised: 12/15/2016] [Accepted: 12/18/2016] [Indexed: 12/11/2022]
Abstract
INTRODUCTION MicroRNAs (miRs) came recently into focus as promising novel research targets offering new insights into the pathogenesis of inflammatory bowel diseases (IBD). AIMS The aim of our study was to identify a pediatric IBD (pIBD) characteristic miR profile serving as potential Crohn's disease (CD) and ulcerative colitis (UC) specific diagnostic pattern and to further analyze the related target genes. METHODS Small RNA sequencing was performed on inflamed and intact colonic biopsies of CD, and control patients. Selected miRs were further investigated by RT-PCR, complemented with an UC group, in order to address the differential diagnostic potential of miRs in the two IBD subtypes. To analyze network connection of differentially expressed miRs and their target genes MiRTarBase database and previous transcriptome sequencing data from pediatric patient groups were used. RESULTS Sequencing analysis identified 170 miRs with altered expression. RT-PCR analysis revealed altered expression of miR-31, -125a, -142-3p, and -146a discriminating between the inflamed mucosa of CD and UC. In the intact mucosa of CD patients the expression of miR-18a, -20a, -21, -31, -99a, -99b, -100, -125a, -126, -142-5p, -146a, -185, -204, -221, and -223 was elevated compared to the controls. The expression of miR-20a, -204 and -221 was elevated exclusively in the intact region of CD patients compared to the controls. Enrichment analysis identified main IBD-related functional groups. CONCLUSIONS We demonstrated a characteristic colonic miR pattern in pIBD that could facilitate deeper understanding of the pathomechanism of IBD and may serve as a diagnostic tool.
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Affiliation(s)
- Nóra Judit Béres
- 1st Department of Pediatrics, Semmelweis University, Budapest, Hungary
| | - Zoltán Kiss
- 1st Department of Pediatrics, Semmelweis University, Budapest, Hungary
| | | | - Gábor Lendvai
- MTA-SE Tumor Progression Research Group, Budapest, Hungary
| | - András Arató
- 1st Department of Pediatrics, Semmelweis University, Budapest, Hungary
| | - Erna Sziksz
- 1st Department of Pediatrics, Semmelweis University, Budapest, Hungary; MTA-SE Pediatrics and Nephrology Research Group, Budapest, Hungary
| | - Ádám Vannay
- 1st Department of Pediatrics, Semmelweis University, Budapest, Hungary; MTA-SE Pediatrics and Nephrology Research Group, Budapest, Hungary
| | - Attila J Szabó
- 1st Department of Pediatrics, Semmelweis University, Budapest, Hungary; MTA-SE Pediatrics and Nephrology Research Group, Budapest, Hungary
| | | | - Áron Cseh
- 1st Department of Pediatrics, Semmelweis University, Budapest, Hungary
| | - Kriszta Boros
- 1st Department of Pediatrics, Semmelweis University, Budapest, Hungary
| | - Gábor Veres
- 1st Department of Pediatrics, Semmelweis University, Budapest, Hungary; MTA-SE Pediatrics and Nephrology Research Group, Budapest, Hungary.
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Béres NJ, Szabó D, Kocsis D, Szűcs D, Kiss Z, Müller KE, Lendvai G, Kiss A, Arató A, Sziksz E, Vannay Á, Szabó AJ, Veres G. Role of Altered Expression of miR-146a, miR-155, and miR-122 in Pediatric Patients with Inflammatory Bowel Disease. Inflamm Bowel Dis 2016; 22:327-35. [PMID: 26752469 DOI: 10.1097/mib.0000000000000687] [Citation(s) in RCA: 58] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Evidence suggests the central role of tumor necrosis factor (TNF)-α in the pathomechanism of inflammatory bowel disease (IBD); however, its effect on epigenetic factors, including small non-coding microRNAs (miRs), is less known. Our present aim was the comparative investigation of the expression of TNF-α and immune response-related miRs in children with Crohn's disease (CD) and ulcerative colitis (UC). METHODS Fresh-frozen (FF) and formalin-fixed, paraffin-embedded (FFPE) biopsies were used to analyze the expression of miR-146a, -155, -122, and TNF-α by real-time reverse transcription polymerase chain reaction in macroscopically inflamed (CD: 12 FFPE and 24 FF; UC: 10 FF) and intact (CD: 12 FFPE; 14 FF) colonic biopsies of children with IBD and controls (16 FFPE; 23 FF). The expression of miR-146a, -155, and -122 was also determined in TNF-α-treated HT-29 colonic epithelial cells. RESULTS Increased expression of TNF-α was observed in the colonic mucosa of children with CD and UC in comparison with controls. Expression of miR-146a and -155 was higher in the inflamed mucosa of children with CD and UC than in the intact mucosa. Expression of miR-122 elevated in the macroscopically intact colonic regions of CD compared with controls and patients with UC. In HT-29 cells, TNF-α treatment increased the expression of miR-146a and -155, but not that of miR-122. CONCLUSIONS Our results showed altered expression of miR-146a, -155, and -122 in the colonic mucosa of children with IBD and in TNF-α-treated colonic epithelial cells. Our data suggest the TNF-α-related involvement of these miRs in the pathogenesis of IBD.
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Affiliation(s)
- Nóra J Béres
- *1st Department of Pediatrics, Semmelweis University, Budapest, Hungary; †2nd Department of Internal Medicine, Semmelweis University, Budapest, Hungary; ‡Department of Pediatrics and Pediatric Health Care Center, University of Szeged, Szeged, Hungary; §2nd Department of Pathology, Semmelweis University, Budapest, Hungary; ‖MTA-SE, Tumor Progression Research Group, Budapest, Hungary; and ¶MTA-SE, Pediatrics and Nephrology Research Group, Budapest, Hungary
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Kierkus J, Szymanska E, Oracz G, Wiernicka A, Dadalski M. Profile of infliximab in the treatment of pediatric Crohn's disease. PEDIATRIC HEALTH MEDICINE AND THERAPEUTICS 2015; 6:79-85. [PMID: 29388577 PMCID: PMC5683274 DOI: 10.2147/phmt.s64943] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
In recent years, a novel biologic therapy with monoclonal antibodies against tumor necrosis factor-alpha has revolutionized the treatment of Crohn’s disease. Infliximab, the first biologic agent, has been demonstrated to considerably improve both clinical and endoscopic outcomes. In view of the growing popularity of infliximab in the management of Crohn’s disease, we review the profile of the agent in the treatment of this disease in a pediatric setting.
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Affiliation(s)
- Jaroslaw Kierkus
- Department of Gastroenterology, Hepatology, Feeding Disorders and Pediatrics
| | - Edyta Szymanska
- Department of Pediatrics, Nutrition and Metabolic Disorders, The Children's Memorial Health Institute, Warsaw, Poland
| | - Grzegorz Oracz
- Department of Gastroenterology, Hepatology, Feeding Disorders and Pediatrics
| | - Anna Wiernicka
- Department of Gastroenterology, Hepatology, Feeding Disorders and Pediatrics
| | - Maciej Dadalski
- Department of Gastroenterology, Hepatology, Feeding Disorders and Pediatrics
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Olbjørn C, Nakstad B, Småstuen MC, Thiis-Evensen E, Vatn MH, Perminow G. Early anti-TNF treatment in pediatric Crohn's disease. Predictors of clinical outcome in a population-based cohort of newly diagnosed patients. Scand J Gastroenterol 2014; 49:1425-31. [PMID: 25310799 DOI: 10.3109/00365521.2014.966316] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVE Pediatric Crohn's disease (CD) is often debilitating, with upper gastrointestinal (GI) involvement and complications over time. Treatment with tumor necrosis factor (TNF) blockers can induce and maintain remission. We wanted to evaluate the outcome of patients medically treated for CD to investigate whether clinical, endoscopic and biochemical factors at diagnosis are associated with the early initiation of treatment with the TNF blocker infliximab. MATERIALS AND METHODS Patients aged <18 years, diagnosed with CD were characterized according to the Porto criteria, with endoscopy, magnetic resonance imaging and biochemical tests before individual treatment. They were followed prospectively until a prescheduled examination within 2 years. RESULTS Thirty-six pediatric patients were included, 18 (50%) received infliximab. Infliximab-treated patients had shorter disease duration, more upper GI involvement (p = 0.03) and higher median C-reactive protein (CRP) (28 vs. 7.5 mg/l, p = 0.02), erythrocyte sedimentation rate (ESR) (32 vs. 18 mm/h, p = 0.01) and fecal calprotectin (1506 vs. 501 mg/kg, p = 0.01) levels. Infliximab treatment was well tolerated, and 15/18 of patients achieved clinical remission. At follow-up, 11/17 in the infliximab group and 8/13 in the non-infliximab group achieved ileocolonic mucosal healing. A majority in the infliximab group had a marked reduction of CD-specific upper GI lesions but persistence of unspecific upper GI inflammation at follow-up. CONCLUSION High levels of inflammatory markers and upper GI lesions were associated with initiation of infliximab treatment. A substantial proportion of patients still had unspecific lesions in the upper GI tract regardless of treatment. Future studies must clarify the prognostic role of persistent upper GI-involvement despite mucosal healing in the ileocolon.
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Affiliation(s)
- Christine Olbjørn
- Department of Pediatric and Adolescent Medicine, Akershus University Hospital , Lørenskog , Norway
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Abstract
: Anti-tumor necrosis factor agents are now considered to be a vital component of the treatment algorithm for pediatric inflammatory bowel disease. Despite the clear benefit of these agents and the realignment of treatment goals to achieve early mucosal healing, the decision to initiate therapy is often delayed due to uncertainties regarding risks and benefits. The purpose of this review was to summarize the currently available data regarding anti-tumor necrosis factor agents in pediatric inflammatory bowel disease. Specifically, we review their expected efficacy in both Crohn's disease and ulcerative colitis and the likelihood of side effects associated with these agents. In addition, we address the barriers physicians face when communicating these data and help to identify how pediatric patients and their parents can be more involved in a shared decision-making process. Through the creation of a new decision aid (Option Grid), we hope to allow for a more clear line of communication at the bedside when helping patients and parents make these difficult treatment decisions.
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Bradley GM, Oliva-Hemker M. Infliximab for the treatment of pediatric ulcerative colitis. Expert Rev Gastroenterol Hepatol 2012; 6:659-65. [PMID: 23237250 DOI: 10.1586/egh.12.53] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Ulcerative colitis is a chronic, idiopathic, inflammatory disease of the colon and rectum that may be associated with growth failure, nutritional derangements and psychosocial ramifications in affected children. Multiple medical options are available to achieve disease remission; however, some of these medications can have unwanted side effects, especially in younger patients. With increased understanding of the etiology of the disease, newer therapeutic alternatives have arisen in the form of biologic therapies, namely monoclonal antibodies targeted to a specific protein or receptor. Specifically, infliximab, an anti-TNF-α agent, has been shown to be safe and effective for the treatment of moderate-to-severe pediatric ulcerative colitis.
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Affiliation(s)
- Gia M Bradley
- Division of Pediatric Gastroenterology and Nutrition, Johns Hopkins University School of Medicine, Baltimore, MD, USA
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Bradley GM, Oliva-Hemker M. Pediatric ulcerative colitis: current treatment approaches including role of infliximab. Biologics 2012; 6:125-34. [PMID: 22740771 PMCID: PMC3379853 DOI: 10.2147/btt.s31833] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Ulcerative colitis is a chronic inflammatory bowel disease that can lead to derangements in the growth, nutritional status, and psychosocial development of affected children. There are several medical options for the induction and maintenance of disease remission, but the benefits of these medications need to be carefully weighed against the risks, especially in the pediatric population. As the etiology of the disease has become increasingly understood, newer therapeutic alternatives have arisen in the form of biologic therapies, which are monoclonal antibodies targeted to a specific protein or receptor. This review will discuss the classical treatments for children with ulcerative colitis, including 5-aminosalicylates, corticosteroids, thiopurine immunomodulators, and calcineurin inhibitors, with a particular focus on the newer class of anti-tumor necrosis factor-α agents.
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Affiliation(s)
- Gia M Bradley
- Division of Pediatric, Gastroenterology and Nutrition, Johns Hopkins University School of Medicine, Baltimore, MD, USA
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Abstract
BACKGROUND AND OBJECTIVES Infliximab is used increasingly as maintenance therapy for inflammatory bowel disease (IBD); however, the effects of a single maintenance dose of infliximab are unclear with respect to the quality of life and hormones related to growth and puberty. The aim of the present study was to determine the time course of inflammatory, hormonal, and quality-of-life changes following a single dose of infliximab in the context of ongoing therapy, as related to presence of IBD symptoms at time of administration. METHODS Children and adolescents with IBD receiving ongoing therapy with infliximab for clinical indications were recruited. The Pediatric Crohn's Disease Activity Index was determined at baseline and laboratory measures of high-sensitivity C-reactive protein (hsCRP) and hormones of growth and puberty were determined on days 0, 2, and 14. IBD-related quality of life (IMPACT III questionnaire) was tested on days 0 and 14. Subjects who had symptoms of IBD were compared with asymptomatic subjects. RESULTS Subjects overall and in the symptomatic group exhibited improved hsCRP by day 2 following treatment. Symptomatic subjects had higher Pediatric Crohn's Disease Activity Index scores and lower quality-of-life scores than asymptomatic subjects on day 0, whereas at day 14 there were no significant differences in quality-of-life scores between the 2 groups. CONCLUSIONS Even in the context of ongoing treatment, a single dose of infliximab results in decreased hsCRP, an improvement that is particularly noted among subjects who are symptomatic at the time of treatment. Although randomized trials are needed, these observational data may assist clinicians, patients, and families regarding expectations about timing and extent of these changes following a single treatment dose.
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Magro F, Portela F. Management of inflammatory bowel disease with infliximab and other anti-tumor necrosis factor alpha therapies. BioDrugs 2011; 24 Suppl 1:3-14. [PMID: 21175228 DOI: 10.2165/11586290-000000000-00000] [Citation(s) in RCA: 75] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Inflammatory bowel disease (IBD), most commonly referring to Crohn's disease and ulcerative colitis, is a chronic and disabling condition with an increasing incidence in southern Europe. The etiology of IBD remains unknown, but the characteristic disproportionate inflammatory response in the gut may develop through various mechanisms at the cellular and subcellular level. Tumor necrosis factor (TNF) alpha is one crucial mediator of this abnormal immune response, and in recent years, biological therapies targeting TNFα have significantly improved the management of IBD refractory to conventional therapies. Infliximab is the best studied anti-TNFα agent, and is currently approved in the European Union for adults and children with Crohn's disease and adults with ulcerative colitis; adalimumab is indicated for Crohn's disease in adults but not children, while certolizumab was not approved in the European Union for Crohn's disease. Infliximab has confirmed efficacy in adults with Crohn's disease (including fistulizing disease) and ulcerative colitis, with benefits observed in both clinical remission and mucosal healing, it is similarly effective in children with Crohn's disease. Evidence suggests that early treatment with infliximab may improve the natural course of the disease. Adalimumab showed efficacy in adults with Crohn's disease and more limited data suggest efficacy in children with Crohn's disease. Although certolizumab pegol has also shown promising data in adults with Crohn's disease, data in children are lacking. Anti-TNFα agents are generally well tolerated, although careful monitoring for adverse events such as infections, infusion reactions, lymphomas and demyelinating diseases is warranted. A definitive causal relationship between anti-TNFα agents and various adverse events is difficult to establish, as the underlying disease and concomitant immunosuppression also predispose patients to such events. Infliximab has not been associated with an increased incidence of serious events, and adalimumab and certolizumab are also generally well tolerated in clinical trials. Both adalimumab and certolizumab pegol are associated with lower levels of drug antibodies compared with infliximab. Reactivation of latent tuberculosis is a potential risk with any anti-TNFα agent, and identification and treatment is required before initiating therapy. Although causal relationships are difficult to establish, caution is advised with anti-TNFα compounds in patients developing neurological symptoms suggestive of demyelinating disease, or in those at high risk of malignancy. Infliximab is also generally well tolerated in children; however, data are scarce for the other compounds. No increased risks associated with pregnancy have been observed for infliximab or adalimumab, but caution in pregnancy and during breast-feeding is currently advocated. In terms of future research, more long-term data are needed for both certolizumab pegol in Crohn's disease and adalimumab in ulcerative colitis. More research on the benefits of early biological treatment on disease progression is needed. In summary, the anti-TNFα inhibitors represent a momentous advance in the treatment of Crohn's disease and ulcerative colitis refractory to conventional treatments. They offer significant benefits in quality of life and mucosal healing, and may have the potential to change the evolution of the disease when given early.
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Affiliation(s)
- Fernando Magro
- Portuguese Group of Studies of Inflammatory Bowel Diseases, Gastroenterology Department of Hospital de São João, Institute of Pharmacology and Therapeutics-Faculty of Medicine, Oporto University, Portugal
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The London Position Statement of the World Congress of Gastroenterology on Biological Therapy for IBD with the European Crohn's and Colitis Organisation: pregnancy and pediatrics. Am J Gastroenterol 2011; 106:214-23; quiz 224. [PMID: 21157441 DOI: 10.1038/ajg.2010.464] [Citation(s) in RCA: 150] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Women with inflammatory bowel disease (IBD) have similar rates of fertility to the general population, but have an increased rate of adverse pregnancy outcomes compared with the general population, which may be worsened by disease activity. Infertility is increased in those undergoing ileal pouch-anal anastomosis. Anti-tumor necrosis factor therapy in pregnancy is considered to be low risk and compatible with use during conception in men and women and during pregnancy in at least the first two trimesters. Infliximab (IFX) and certolizumab pegol are also compatible with breastfeeding, but safety data for adalimumab (ADA) are awaited. The safety of natalizumab during pregnancy is unknown. For children with Crohn's disease (CD), IFX is effective at inducing and maintaining remission. Episodic therapy is not as effective as scheduled infusions. Disease duration in children does not appear to affect the efficacy of IFX. IFX promotes growth in prepubertal and early pubertal Crohn's patients. It is also effective for the treatment of extraintestinal manifestations. ADA is effective for children with active CD and for maintaining remission, even if they have lost response to IFX, although there are fewer data. Vaccination of infants exposed to biological therapy in utero should be given at standard schedules during the first 6 months of life, except for live-virus vaccines such as rotavirus. Inactivated vaccines may be safely administered to children with IBD, even when immunocompromised.
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McCluggage LK. Safety of TNF inhibitors in adolescents and children. ADOLESCENT HEALTH MEDICINE AND THERAPEUTICS 2010; 2:1-8. [PMID: 24600270 PMCID: PMC3926777 DOI: 10.2147/ahmt.s8163] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
This article describes the use of tumor necrosis factor (TNF) inhibitors in children, reviews the pharmacology of these agents, and reviews and summarizes the current safety information available for etanercept, adalimumab, and infliximab. TNF inhibitors are being used for a variety of indications in children including Crohn’s disease and juvenile idiopathic arthritis. However, the full safety profile of these agents is still not known. In adult patients, TNF inhibitors have demonstrated a variety of adverse effects including increased risk of infection, malignancy, demyelinating disorders, and reactivation of latent diseases. In children the rate of adverse effects is harder to elucidate due to the limited number of patients in clinical trials and limited case reports. However, based on the data available, TNF inhibitors have been implicated in increasing the rate of malignancy in children, especially the rate of lymphoma. In addition, similarly with adults the rate of infections is increased and the types of infections are more rare or opportunistic. One of the more common adverse effects continues to be infusion or injection-site reactions, although children tend to have a lower rate of infusion reactions with infliximab compared to adults. Based on the limited safety information and long-term effect data, TNF inhibitors should be reserved in children for patients with refractory disease and the risks need to be understood and assessed prior to initiation.
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Cseh A, Vasarhelyi B, Molnar K, Szalay B, Svec P, Treszl A, Dezsofi A, Lakatos PL, Arato A, Tulassay T, Veres G. Immune phenotype in children with therapy-naïve remitted and relapsed Crohn’s disease. World J Gastroenterol 2010; 16:6001-9. [PMID: 21157977 PMCID: PMC3007111 DOI: 10.3748/wjg.v16.i47.6001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: To characterize the prevalence of subpopulations of CD4+ cells along with that of major inhibitor or stimulator cell types in therapy-naïve childhood Crohn’s disease (CD) and to test whether abnormalities of immune phenotype are normalized with the improvement of clinical signs and symptoms of disease.
METHODS: We enrolled 26 pediatric patients with CD. 14 therapy-naïve CD children; of those, 10 children remitted on conventional therapy and formed the remission group. We also tested another group of 12 children who relapsed with conventional therapy and were given infliximab; and 15 healthy children who served as controls. The prevalence of Th1 and Th2, naïve and memory, activated and regulatory T cells, along with the members of innate immunity such as natural killer (NK), NK-T, myeloid and plasmocytoid dendritic cells (DCs), monocytes and Toll-like receptor (TLR)-2 and TLR-4 expression were determined in peripheral blood samples.
RESULTS: Children with therapy-naïve CD and those in relapse showed a decrease in Th1 cell prevalence. Simultaneously, an increased prevalence of memory and activated lymphocytes along with that of DCs and monocytes was observed. In addition, the ratio of myeloid /plasmocytoid DCs and the prevalence of TLR-2 or TLR-4 positive DCs and monocytes were also higher in therapy-naïve CD than in controls. The majority of alterations diminished in remitted CD irrespective of whether remission was obtained by conventional or biological therapy.
CONCLUSION: The finding that immune phenotype is normalized in remission suggests a link between immune phenotype and disease activity in childhood CD. Our observations support the involvement of members of the adaptive and innate immune systems in childhood CD.
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Primary treatment of incomplete Kawasaki disease with infliximab and methylprednisolone in a patient with a contraindication to intravenous immune globulin. Pediatr Infect Dis J 2010; 29:978-9. [PMID: 20431427 DOI: 10.1097/inf.0b013e3181e05564] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Incomplete Kawasaki disease was diagnosed in a 3-year-old boy. Because intravenous immune globulin infusion was not tolerated, he was treated with infliximab and methylprednisolone. Coronary aneurysms were not visualized on initial or follow-up echocardiograms. To our knowledge, this is the first report to document the use of infliximab and methylprednisolone as first line therapy for Kawasaki disease.
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Veres G, Szabó D, Várkonyi Á, Tari B, Polgár M, B. Kovács J, Horváth Á, Tomsits E, Tokodi I, Bodánszky H, Dezsőfi A, Szakos E, Vass N, Ruszinkó V, Kovács M, Müller KE, Arató A. Analysis of infliximab treated pediatric patients with Crohn disease in Hungary. Orv Hetil 2010; 151:179-83. [DOI: 10.1556/oh.2010.28792] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
A terápiarezisztens, súlyos Crohn-beteg gyermekek kezelésére új lehetőséget nyújt az antitumornekrózis-faktor-α-terápia (infliximab). Jelen vizsgálat célja az infliximabterápia hatékonyságának, mellékhatásainak felmérése hazánkban, a gyógyszer gyermekgyógyászati alkalmazásának engedélyezésétől a 2008. december 31-ig terjedő időszakban. A vizsgált periódusban országosan 23 gyermek részesült infliximabkezelésben. Az indukciós terápia során a betegek 5 mg/ttkg infliximabot kaptak a 0., a 2. és a 6. héten, ahol meghatároztuk a betegség aktivitását jelző mutatót (pediatric Crohn disease activity index). Az infliximabkezelés során kedvező terápiás választ 18 betegnél (81,8%) tapasztaltunk, teljes remisszióba 13 gyermek került (59,1%). A számításokat 22 beteg adatai alapján végeztük. A kezelés 6. hetére a fistulák 70%-a bezárult. A gyógyszerrel összefüggésbe hozható akut infúziós reakció 2 betegnél jelentkezett, egy másik esetben anaphylaxiás reakció alakult ki. Késői mellékhatás három gyermeknél jelentkezett. A vizsgálatunkban részt vett, hagyományos terápiára rezisztens, súlyos Crohn-betegek döntő többségénél az indukciós infliximabterápia hatásosnak bizonyult.
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Affiliation(s)
- Gábor Veres
- 1 Semmelweis Egyetem, Általános Orvostudományi Kar I. Gyermekgyógyászati Klinika Budapest Bókay J. u. 53. 1083
| | - Dolóresz Szabó
- 1 Semmelweis Egyetem, Általános Orvostudományi Kar I. Gyermekgyógyászati Klinika Budapest Bókay J. u. 53. 1083
| | - Ágnes Várkonyi
- 2 Szegedi Tudományegyetem, Általános Orvostudományi Kar Gyermekgyógyászati Klinika és Gyermekegészségügyi Központ Szeged
| | - Beáta Tari
- 2 Szegedi Tudományegyetem, Általános Orvostudományi Kar Gyermekgyógyászati Klinika és Gyermekegészségügyi Központ Szeged
| | - Marianne Polgár
- 3 Heim Pál Gyermekkórház Madarász utcai kirendeltsége Budapest
| | | | - Ágnes Horváth
- 5 Veszprém Megyei Csolnoky Ferenc Kórház Nonprofit Zrt. Veszprém
| | - Erika Tomsits
- 6 Semmelweis Egyetem, Általános Orvostudományi Kar II. Gyermekgyógyászati Klinika Budapest
| | - István Tokodi
- 7 Fejér Megyei Szent György Kórház Újszülött-, Csecsemő- és Gyermekosztály Székesfehérvár
| | - Hedvig Bodánszky
- 1 Semmelweis Egyetem, Általános Orvostudományi Kar I. Gyermekgyógyászati Klinika Budapest Bókay J. u. 53. 1083
| | - Antal Dezsőfi
- 1 Semmelweis Egyetem, Általános Orvostudományi Kar I. Gyermekgyógyászati Klinika Budapest Bókay J. u. 53. 1083
| | - Erzsébet Szakos
- 8 Borsod-Abaúj-Zemplén Megyei Kórház és Egyetemi Oktatókórház Miskolc
| | - Noémi Vass
- 2 Szegedi Tudományegyetem, Általános Orvostudományi Kar Gyermekgyógyászati Klinika és Gyermekegészségügyi Központ Szeged
| | | | - Márta Kovács
- 9 Petz Aladár Megyei Oktatókórház Csecsemő- és Gyermekosztály Győr
| | - Katalin Eszter Müller
- 1 Semmelweis Egyetem, Általános Orvostudományi Kar I. Gyermekgyógyászati Klinika Budapest Bókay J. u. 53. 1083
| | - András Arató
- 1 Semmelweis Egyetem, Általános Orvostudományi Kar I. Gyermekgyógyászati Klinika Budapest Bókay J. u. 53. 1083
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Lee YJ, Oh SH, Kim KM. The Principles of Drug Therapy of Crohn's Disease in Child and Adolescent. ACTA ACUST UNITED AC 2010. [DOI: 10.5223/kjpgn.2010.13.suppl1.s59] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Affiliation(s)
- Yeoun Joo Lee
- Department of Pediatrics, Asan Medical Center Children's Hospital, University of Ulsan College of Medicine, Seoul, Korea
| | - Seak Hee Oh
- Department of Pediatrics, Asan Medical Center Children's Hospital, University of Ulsan College of Medicine, Seoul, Korea
| | - Kyung Mo Kim
- Department of Pediatrics, Asan Medical Center Children's Hospital, University of Ulsan College of Medicine, Seoul, Korea
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21
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Veres G, Putz R, Szabó D, Molnár K, Bodánszky H, Dezsofi A, Arató A. [Adalimumab treatment in infliximab-resistant pediatric patient with Crohn's disease]. Orv Hetil 2009; 150:1858-60. [PMID: 19789146 DOI: 10.1556/oh.2009.28731] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Treatment with the chimeric monoclonal antibody (infliximab) is highly effective in refractory and fistulising Crohn's disease, nevertheless, infliximab resistance may occur. Authors report a 12-year-old boy with infliximab refractory luminal Crohn's disease including 3 active perianal fistulas. The patient was treated successfully with adalimumab, a fully human anti-tumor necrosis factor alpha monoclonal antibody. After 10 weeks of therapy, the previously high activity index returned to normal and the fistulas were closed. Quality of life using validated questionnaire improved significantly also. Adalimumab might be a suitable therapy even in pediatric Crohn's disease patients with infliximab resistance.
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Affiliation(s)
- Gábor Veres
- Semmelweis Egyetem, Altalános Orvostudományi Kar, I. Gyermekgyógyászati Klinika, Budapest.
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22
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Gumbs AA, Zain J, O’Connor OA. Importance of Early Splenectomy in Patients with Hepatosplenic T-Cell Lymphoma and Severe Thrombocytopenia. Ann Surg Oncol 2009; 16:2014-2017. [DOI: 10.1245/s10434-009-0470-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/29/2023]
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23
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Pediatric inflammatory bowel diseases and the risk of lymphoma: should we revise our treatment strategies? J Pediatr Gastroenterol Nutr 2009; 48:257-67. [PMID: 19274777 DOI: 10.1097/mpg.0b013e31818cf555] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Inflammatory bowel diseases (IBDs) are lifelong inflammatory gastrointestinal diseases starting in about one third of patients during childhood. Treatment strategies aim to control this chronic inflammatory process. Owing to recent advances in the understanding of IBD, immunosuppressive agents (mainly against TNFalpha directed) as well as biological drugs are more and more often used. This therapeutic approach clearly improved the clinical condition of the majority of patients with IBD. However, with this more aggressive treatment strategy, safety concerns clearly arise. Recently, the description of a series of a particularly severe form of T cell lymphoma in pediatric and young adult patients with IBD under immunomodulator and biological combination therapy raised the question of the risks of treatment-induced side effects or complications. As reviewed in the present article, there is a slightly increased risk of not only lymphoma development in IBD patients, potentially related to the inflammatory process, but also to the use of immunosuppressive therapies. On the basis of the literature data, were analyzed current treatment strategies for children with moderate-to-severe IBD, who are candidates to receive immunomodulator and/or biological agents potentially accelerating the risk of lymphoma development. Comparative clinical studies in IBD are still missing; however, it is prudent to think about adapting immunosuppressive therapies to the inflammatory process of the underlying disorder and if possible to reduce them to monotherapy. Alternative treatment strategies for heavy immunosuppression exist (eg, enteral nutrition in Crohn disease or colectomy in patients with ulcerative colitis) and should be considered whenever appropriate. There is a major need for comparative studies before evidence-based guidelines can be established for safest and best treatment strategies of pediatric patients with IBD.
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Diagnosis and management of fistulizing Crohn's disease. ACTA ACUST UNITED AC 2009; 6:92-106. [PMID: 19153563 DOI: 10.1038/ncpgasthep1340] [Citation(s) in RCA: 77] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2008] [Accepted: 11/18/2008] [Indexed: 12/13/2022]
Abstract
The transmural inflammation characteristic of Crohn's disease predisposes patients to the formation of fistulas. Up to 50% of patients with Crohn's disease are affected by fistulas, which is a major problem given the considerable morbidity associated with this complication. Appropriate treatment of fistulas requires knowledge of specific pharmacological and surgical therapies. Treatment options depend on the severity of symptoms, fistula location, the number and complexity of fistula tracts, and the presence of rectal complications. Internal fistulas, such as ileoileal or ileocecal fistulas, are mostly asymptomatic and do not require intervention. By contrast, perianal fistulas can be painful and abscesses may develop that require surgical drainage with or without seton placement, transient ileostomy, or in severe cases, proctectomy. This Review describes the epidemiology and pathology of fistulizing Crohn's disease. Particular focus is given to external and perianal fistulas, for which treatment options are well established. Available therapeutic options, including novel therapies, are discussed. Wherever possible, practical and evidence-based treatment regimens for Crohn's disease-associated fistulas are provided.
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25
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Bibliography. Current world literature. Neuro opthalmology. Curr Opin Ophthalmol 2008; 19:541-4. [PMID: 18854700 DOI: 10.1097/icu.0b013e328317c7c4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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26
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Grossman AB, Mamula P. What is the optimal management approach for pediatric patients with severe ulcerative colitis? NATURE CLINICAL PRACTICE. GASTROENTEROLOGY & HEPATOLOGY 2008; 5:542-543. [PMID: 18725910 DOI: 10.1038/ncpgasthep1234] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/02/2008] [Accepted: 07/04/2008] [Indexed: 05/26/2023]
Affiliation(s)
- Andrew B Grossman
- Division of GI, Hepatology and Nutrition, Children's Hospital of Philadelphia, PA 19104, USA
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27
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de Zoeten E, Mamula P. What are the guidelines for using biologics in pediatric patients? Inflamm Bowel Dis 2008; 14 Suppl 2:S259-61. [PMID: 18816770 DOI: 10.1002/ibd.20653] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
Affiliation(s)
- Edwin de Zoeten
- Division of Gastroenterology, Hepatology, & Nutrition, Children's Hospital of Philadelphia, Pennsylvania, USA
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28
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Bibliography. Current world literature. Systemic lupus erythematosus and Sjögren's syndrome. Curr Opin Rheumatol 2008; 20:631-2. [PMID: 18698190 DOI: 10.1097/bor.0b013e3283110091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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29
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Theis VS, Rhodes JM. Review article: minimizing tuberculosis during anti-tumour necrosis factor-alpha treatment of inflammatory bowel disease. Aliment Pharmacol Ther 2008; 27:19-30. [PMID: 17944997 DOI: 10.1111/j.1365-2036.2007.03553.x] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Tumour necrosis factor (TNF)-alpha inhibitors are a major advance in the management of inflammatory bowel disease but increase the risk for tuberculosis (TB). AIM To examine the reasons for the increase in the risk for TB and the strategies to reduce it. METHODS PubMed searches were performed using search terms that included TB and each of the current anti-TNF-alpha biological agents and also TB and Crohn's disease. RESULTS Increased susceptibility to TB, often with extrapulmonary or disseminated disease, occurs following treatment with all anti-TNF-alpha biological agents and amounts to a four- to 20-fold increased risk with infliximab. TB usually occurs shortly after anti-TNF-alpha initiation suggesting reactivation of latent infection. Animal studies show that TNF-alpha inhibition impairs inflammatory cell trafficking and granuloma formation. Currently recommended screening for latent TB typically, risk assessment, tuberculin skin testing and chest radiograph used prior to anti-TNF-alpha treatment can reduce TB rates by up to 90% but newer screening interferon gamma assays may enhance screening efficacy. Patients positive on screening who are treated with isoniazid and subsequently receive anti-TNF-alpha treatment still have approximately 19% risk for TB. CONCLUSIONS Tuberculosis following treatment with TNF-alpha inhibitors usually results from reactivation of latent disease. Screening reduces the risk substantially but does not completely eliminate it.
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Affiliation(s)
- V S Theis
- University Hospital Aintree, Department of Gastroenterology, UK
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30
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Veres G, Baldassano RN, Mamula P. Infliximab therapy for pediatric Crohn's disease. Expert Opin Biol Ther 2007; 7:1869-80. [DOI: 10.1517/14712598.7.12.1869] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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