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Ledder O, Viala J, Serban DE, Urlep D, De Ridder L, Martinelli M, Romano C, Church P, Griffiths C, Oliva S, Basude D, Sharma S, Thomson M. Endoscopic Balloon Dilatation in Pediatric Crohn Disease: An IBD Porto Group Study. J Pediatr Gastroenterol Nutr 2023; 77:62-69. [PMID: 36976584 DOI: 10.1097/mpg.0000000000003783] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/29/2023] [Imported: 09/18/2023]
Abstract
OBJECTIVE/BACKGROUND Endoscopic balloon dilatation (EBD) has been shown to be effective and safe in adults with stricturing Crohn disease (CD) yet pediatric data is sparse. We aimed to assess efficacy and safety of EBD in stricturing pediatric CD. METHODS International collaboration included 11 centers from Europe, Canada, and Israel. Recorded data included patient demographics, stricture features, clinical outcomes, procedural adverse events, and need for surgery. Primary outcome was surgery-free over 12 months and secondary outcomes were clinical response and adverse events. RESULTS Eighty-eight dilatations were performed over 64 dilatation series in 53 patients. Mean age at CD diagnosis was 11.1 (±4.0) years, stricture length 4 cm [interquartile range (IQR) 2.8-5], and bowel wall thickness 7 mm (IQR 5.3-8). Twelve of 64 (19%) patients underwent surgery in the year following the dilatation series, at a median of 89 days (IQR 24-120; range 0-264) following EBD. Seven of 64 (11%) had subsequent unplanned EBD over the year, of whom two eventually underwent surgical resection. Two of 88 (2%) perforations were recorded, 1 of whom was managed surgically, and 5 patients had minor adverse events managed conservatively. There was a significant improvement in all clinical measures following EBD with weighted pediatric CD activity index-defined remission increasing from 13% at baseline to 44%, 46%, and 61%, and absence of obstructive symptoms in 55%, 53%, and 64% of patients at week 2, 8, and 24 respectively. CONCLUSIONS In this largest study of EBD in pediatric stricturing CD to date, we demonstrated that EBD is effective in relieving symptoms and avoiding surgery. Adverse events rates were low and consistent with adult data.
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Affiliation(s)
- Oren Ledder
- From the Juliet Keidan Institute of Paediatric Gastroenterology and Nutrition, Shaare Zedek Medical Center, Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Jérôme Viala
- Hôpitaux Universitaire Robert-Debré, APHP, Paris, France
| | - Daniela Elena Serban
- 2nd Clinic of Pediatrics, "Iuliu Hatieganu" University of Medicine and Pharmacy, Emergency Clinical Hospital for Children, Cluj-Napoca, Romania
| | - Darja Urlep
- Ljubljana University Medical Centre, Ljubljana, Slovenia
| | - Lissy De Ridder
- Erasmus University MC/Sophia Children's Hospital, Rotterdam, The Netherlands
| | - Massimo Martinelli
- the Department of Translational Medical Science, Section of Pediatrics, University of Naples Federico II, Naples, Italy
| | - Claudio Romano
- the Paediatric Gastroenterology and Cystic Fibrosis Unit, Department of Human Pathology in Adult and Developmental Age "Gaetano Barresi," University of Messina, Messina, Italy
| | - Peter Church
- the Division of Gastroenterology, Hepatology, and Nutrition, SickKids Hospital, Department of Paediatrics, Institute of Health Policy, Management, and Evaluation, University of Toronto, Toronto, Canada
| | - Chris Griffiths
- the Department of Surgery, McMaster University, Hamilton, Ontario, Canada
| | - Salvatore Oliva
- the Pediatric Gastroenterology and Liver Unit, Maternal and Child Health Department, Sapienza University of Rome, Rome, Italy
| | - Dharam Basude
- University Hospitals Bristol and Weston, United Kingdom
| | - Shishu Sharma
- Sheffield Children's Hospital, Sheffield, United Kingdom
| | - Mike Thomson
- Sheffield Children's Hospital, Sheffield, United Kingdom
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Lerchova T, Hradsky O, Kulich M, Veres G, Dias JA, Sładek M, Kolacek S, Van Biervliet S, Melek J, Serban DE, Winther K, de Meij T, Schwarz J, Kolho KL, Escher JC, Bronsky J. Prediction of thiopurine failure in pediatric Crohn's disease: pediatric IBD Porto group of ESPGHAN. Pediatr Res 2022. [PMID: 36008595 DOI: 10.1038/s41390-022-02270-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 07/26/2022] [Accepted: 08/05/2022] [Indexed: 11/08/2022] [Imported: 09/18/2023]
Abstract
BACKGROUND Maintaining of remission early in the disease course of Crohn's disease (CD) is essential and has major impact on the future prognosis. This study aimed to identify baseline predictors to develop model allowing stratification of patients who will not benefit from long-term azathioprine (AZA) treatment and will require more intensive therapy. METHODS This study was designed to develop clinical prediction rule using retrospective data analysis of pediatric CD patients included in prospective inception cohort. Clinical relapse was defined as necessity of re-induction of remission. Sequence of Cox models was fitted to predict risk of relapse. RESULTS Out of 1190 CD patients from 13 European centers, 441 were included, 50.3% patients did not experience clinical relapse within 2 years of AZA treatment initiation. Median time to relapse was 2.11 (CI 1.59-2.46) years. Of all the tested parameters available at diagnosis, six were significant in multivariate analyses: C-reactive protein (p = 0.038), body mass index Z-score >0.8 SD (p = 0.002), abnormal sigmoid imaging (p = 0.039), abnormal esophageal endoscopy (p = 0.005), ileocolonic localization (p = 0.023), AZA dose in specific age category (p = 0.031). CONCLUSIONS Although the possibility of predicting relapse on AZA treatment appears limited, we developed predictive model based on six baseline parameters potentially helpful in clinical decision. IMPACT The possibility of predicting relapse on AZA treatment appears to be possible but limited. We identified six independent predictors available at diagnosis of early AZA/6-MP treatment failure in pediatric CD patients. Using combination of these factors, a model applicable to clinical practice was created. A web-based tool, allowing estimation of individual relapse risk in pediatric CD patients on a particular therapeutic regimen, has been developed.
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Driemeyer C, Falci DR, Hoenigl M, Cornely OA, Chakrabarti A, Gangneux JP, Segal E, Jürna-Ellam M, Matos T, Meis JF, Perfect JR, Arsenijevic VA, Mares M, Serban DE, Pasqualotto AC. The current state of Clinical Mycology in Eastern and South-Eastern Europe. Med Mycol 2022; 60:6534912. [PMID: 35195256 DOI: 10.1093/mmy/myac017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Revised: 02/17/2022] [Accepted: 02/21/2022] [Indexed: 02/07/2023] Open
Abstract
UNLABELLED The ability of medical centers in Eastern and South-Eastern Europe to diagnose and treat fungal infections remains unknown. In order to investigate that, here we conducted a cross-sectional online survey, released at both The International Society for Human & Animal Mycology (ISHAM) and European Confederation of Medical Mycology (ECMM) websites. A total of 31 institutions responded to the questionnaire. Most centers (87.1%, n = 27) had access to Aspergillus spp. ELISA galactomannan testing as well as to Cryptococcus spp. antigen testing (83.9%, n = 26). Serological tests were mostly available for Aspergillus species (80.6%, n = 25); and most institutions reported access to mold-active antifungal drugs (83.9%; n = 26), but 5-flucytosine was available to only 29% (n = 9) of the participant centers. In conclusion, this study represents the first attempt to document the strengths and limitations of the Eastern and South-Eastern European region for diagnosing and treating fungal diseases. LAY SUMMARY Our article is about the availability of diagnostic and treatments tools related to fungal infections in the countries of Eastern and South-Eastern region. Surveys like these are important to understand the gaps and point towards the fungal infections as a global health issue.
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Affiliation(s)
- Cândida Driemeyer
- Graduate Program in Pathology, Federal University of Health Sciences of Porto Alegre (UFCSPA), Porto Alegre, Brazil
- Molecular Biology Laboratory, Santa Casa de Misericordia de Porto Alegre, Porto Alegre, Brazil
| | - Diego R Falci
- School of Medicine, Pontificia Universidade Catolica do Rio Grande do Sul, Porto Alegre, Brazil
| | - Martin Hoenigl
- Division of Infectious Diseases, Department of Medicine, Medical University of Graz, Graz, Austria; Division of Infectious Diseases and Global Public Health, University of California San Diego, San Diego, CA, USA
| | - Oliver A Cornely
- Department I of Internal Medicine, Excellence Center for Medical Mycology (ECMM), University of Cologne, Faculty of Medicine and University Hospital Cologne, Cologne, Germany; Chair Translational Research, University of Cologne, Faculty of Medicine and University Hospital Cologne, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), Cologne, Germany; University of Cologne, Faculty of Medicine and University Hospital Cologne, Clinical Trials Centre Cologne (ZKS Köln), Cologne, Germany; German Centre for Infection Research (DZIF), Partner Site Bonn-Cologne, Cologne, Germany
| | - Arunaloke Chakrabarti
- Center of Advanced Research in Medical Mycology, WHO Collaborating Center for Reference & Research on Fungi of Medical Importance, National Culture Collection of Pathogenic Fungi; Department of Medical Microbiology, Postgraduate Institute of Medical Education & Research Chandigarh 160012, India
| | - Jean Pierre Gangneux
- CHU de Rennes, University of Rennes, INSERM, Irset (Institut de recherche en santé, environnement et travail) - UMR_S 1085, Rennes, France
| | - Esther Segal
- Department of Clinical Microbiology and Immunology, Sackler School of Medicine, Tel-Aviv University
| | - Marika Jürna-Ellam
- Microbiology Department, Laboratory, Diagnostics Division, North Estonia Medical Centre, Tallinn, Estonia
| | - Tadeja Matos
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Ljubljana, Slovenia
| | - Jacques F Meis
- Department of Medical Microbiology and Infectious Diseases and Centre of Expertise in Mycology Radboudumc/Canisius Wilhelmina Hospital, ECMM Excellence Centre, Nijmegen, the Netherlands
| | - John R Perfect
- Division of Infectious Diseases, Department of Medicine, Duke University School of Medicine, Durham, NC, USA
| | - Valentina Arsic Arsenijevic
- Faculty of Medicine University of Belgrade, Institute of Microbiology and Immunology, Medical Mycology Reference Laboratory (MMRL), dr Subotica Sreet No 1, 11000 Belgrade, Serbia
| | - Mihai Mares
- Laboratory of Antimicrobial Chemotherapy, Faculty of Veterinary Medicine, "Ion Ionescu de la Brad" University of Life Sciences (IULS), 8 Mihail Sadoveanu Alley, 700489 Iasi, Romania
| | - Daniela Elena Serban
- 2nd Clinic of Pediatrics, "Iuliu Hatieganu" University of Medicine and Pharmacy, Emergency Clinical Hospital for Children, Cluj-Napoca, Romania
| | - Alessandro C Pasqualotto
- Graduate Program in Pathology, Federal University of Health Sciences of Porto Alegre (UFCSPA), Porto Alegre, Brazil
- Molecular Biology Laboratory, Santa Casa de Misericordia de Porto Alegre, Porto Alegre, Brazil
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Berger TD, Lee HM, Padmanaban LR, Wine E, Yerushalmy-Feler A, Hojsak I, Kazeka D, Serban DE, Yogev D, Ledder O, Lionetti P, Scarallo L, Gasparetto M, Croft NM, Miele E, Staiano A, Meredith J, Aloi M, Alvisi P, Urlep D, Weiss B, Malham M, Matar M, Navas-López VM, Romano C, Dipasquale V, Norsa L, Kolho KL, Shamir R, Shouval DS. Clinical Features and Outcomes of Paediatric Patients With Isolated Colonic Crohn Disease. J Pediatr Gastroenterol Nutr 2022; 74:258-266. [PMID: 34694270 DOI: 10.1097/mpg.0000000000003335] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVES Adult studies suggest that patients with isolated colonic Crohn disease (L2 CD) exhibit unique characteristics differentiating them from patients with ileo-caecal (L1) CD and ulcerative colitis (UC). We aimed to characterize clinical features and outcomes of paediatric patients with L2. METHODS Retrospective data was collected through the Porto Inflammatory Bowel Disease group of the European Society for Paediatric Gastroenterology Hepatology and Nutrition (ESPGHAN) on Paediatric patients with L2, L1 or UC at different time-points. Outcome measures included time to first flare, hospital admissions, initiation of anti-tumor necrosis factor-alpha (TNFα) drug, stricture and surgery. RESULTS Three hundred patients were included: 102 L1, 94 L2 and 104 UC. Rates of hematochezia at presentation were 14.7%, 44.7% and 95.2%, while rates of fever were 12.7%, 26.6% and 2.9%, for patients with L1, L2 and UC, respectively (P < 0.001 for all comparisons). Skip lesions were identified in 65% of patients with L2, and granulomas in 36%, similar to L1 patients. Rates of anti-Saccharomyces cerevisiae antibodies (ASCA) and perinuclear antineutrophil cytoplasmic (pANCA) positivity significantly differed between the three groups: 25.4% and 16.7% for patients with L2, compared with 55.2% and 2.3%, and 1.8% and 52.9% for patients with L1 and UC, respectively. Response rates to exclusive enteral nutrition were comparable between L1 and L2 (78.3-82.4%), as was the response to oral steroids (70.4-76.5%) in the three groups. While times to first flare and admission were similar between groups, patients with L1 were commenced on anti-TNFα earlier. Moreover, stricturing phenotype and need for colectomy were very rare in patients with L2. CONCLUSIONS Significant differences are observed in the clinical presentation and outcomes of Paediatric patients with L2, compared to patients with L1 and UC.
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Affiliation(s)
- Tal David Berger
- Pediatric Gastroenterology Unit, Edmond and Lily Safra Children's Hospital, Sheba Medical Center, Ramat Gan
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Huey Miin Lee
- Paediatric Liver, GI & Nutrition Centre and Mowat Labs, King's College Hospital NHS Foundation Trust, London, UK
| | - Lavenya Ramasamy Padmanaban
- Paediatric Liver, GI & Nutrition Centre and Mowat Labs, King's College Hospital NHS Foundation Trust, London, UK
| | - Eytan Wine
- Edmonton Pediatric IBD Clinic, University of Alberta, Edmonton, Canada
| | - Anat Yerushalmy-Feler
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
- Pediatric Gastroenterology Unit, Dana-Dwek Children's Hospital, Tel Aviv Sourasky Medical Center, Tel-Aviv, Israel
| | - Iva Hojsak
- Children's Hospital Zagreb, University of Zagreb School of Medicine, University of J. J. Strossmayer School of Medicine Osijek, Croatia
| | - Denis Kazeka
- Department of Paediatrics, University Hospital Motol, Prague, Czech Republic
| | - Daniela Elena Serban
- 2nd Clinic of Pediatrics, "Iuliu Hatieganu" University of Medicine and Pharmacy, Emergency Clinical Hospital for Children, Cluj-Napoca, Romania
| | - Dotan Yogev
- Juliet Keidan Institute of Paediatric Gastroenterology and Nutrition, Shaare Zedek Medical Center, affiliated to the Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Oren Ledder
- Juliet Keidan Institute of Paediatric Gastroenterology and Nutrition, Shaare Zedek Medical Center, affiliated to the Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Paolo Lionetti
- Department Neurofarba, University of Florence, Meyer Children Hospital, Florence, Italy
| | - Luca Scarallo
- Department Neurofarba, University of Florence, Meyer Children Hospital, Florence, Italy
| | - Marco Gasparetto
- The Royal London Children's Hospital, Barts' Health NHS Trust, London
| | - Nicholas M Croft
- The Royal London Children's Hospital, Barts' Health NHS Trust, London
- Barts and the London School of Medicine, Queen Mary University of London, London, UK
| | - Erasmo Miele
- Department of Translational Medical Science, Section of Pediatrics, University of Naples "Federico II", Naples, Italy
| | - Annamaria Staiano
- Department of Translational Medical Science, Section of Pediatrics, University of Naples "Federico II", Naples, Italy
| | - Joseph Meredith
- Department of Paediatric Gastroenterology and Nutrition, Royal Hospital for Sick Children, Edinburgh, UK
| | - Marina Aloi
- Pediatric Gastroenterology and Liver Unit, Sapienza University of Rome, Rome
| | | | - Darja Urlep
- Department of Gastroenterology Hepatology and Nutrition, Children's Hospital University Medical Centre Ljubljana, Ljubljana, Slovenia
| | - Batia Weiss
- Pediatric Gastroenterology Unit, Edmond and Lily Safra Children's Hospital, Sheba Medical Center, Ramat Gan
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Mikkel Malham
- The pediatric Department, Copenhagen University Hospital, Hvidovre, and The Pediatric Department, Holbaek Hospital, Denmark
| | - Manar Matar
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
- Institute of Gastroenterology, Nutrition and Liver Diseases, Schneider Children's Medical Center of Israel, Petach Tikva, Israel
| | | | - Claudio Romano
- Pediatric Gastroenterology and Cystic Fibrosis Unit, Department of Human Pathology in Adulthood and Childhood "G. Barresi", University of Messina, Messina, Italy
| | - Valeria Dipasquale
- Pediatric Gastroenterology and Cystic Fibrosis Unit, Department of Human Pathology in Adulthood and Childhood "G. Barresi", University of Messina, Messina, Italy
| | - Lorenzo Norsa
- Paediatric Hepatology Gastroenterology and Transplantation, Papa Giovanni XXIII Hospital, Bergamo, Italy
| | - Kaija-Leena Kolho
- Paediatric Gastroenterology of the Children's Hospital, University of Helsinki, Helsinki, Finland
| | - Raanan Shamir
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
- Institute of Gastroenterology, Nutrition and Liver Diseases, Schneider Children's Medical Center of Israel, Petach Tikva, Israel
| | - Dror S Shouval
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
- Institute of Gastroenterology, Nutrition and Liver Diseases, Schneider Children's Medical Center of Israel, Petach Tikva, Israel
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Fodor I, Serban O, Serban DE, Farcau D, Fufezan O, Asavoaie C, Man SC, Dumitrascu DL. The value of abdominal ultrasonography compared to colonoscopy and faecal calprotectin in following up paediatric patients with ulcerative colitis. Med Ultrason 2021; 23:153-160. [PMID: 33626119 DOI: 10.11152/mu-3005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
AIM To evaluate the value of abdominal ultrasonography (US) in the follow-up of paediatric patients with ulcerative colitis (UC) compared to faecal calprotectin (FC) and colonoscopy. MATERIAL AND METHOD In this retrospective study we enrolled 30 paediatric patients previously diagnosed with UC, examined by abdominal US and colonoscopy within the same week. FC was also determined during the same week. Disease activity was established using the paediatric ulcerative colitis activity index (PUCAI). The global endoscopic activity was evaluated using the Mayo endoscopic subscore. RESULTS Endos-copy revealed pathological findings of active disease in 27 out of 30 patients; 3 patients were in endoscopic remission. Only 18 of them had clinical active disease (PUCAI >10), [sensitivity (Se) 66.7% and specificity (Sp) 33% of PUCAI in detecting endoscopic active disease). Twenty-three (76.7%) patients had FC >250 mcg/g, but in 2 of these cases the colonoscopy was normal (Se 77.8% and Sp 33.3% in detecting active disease). At US examination, pathological findings (increased bowel wall thickness, hypervascularity, lymphadenopathies, and/or mesenteric inflammatory fat) were found in 27 patients (90%), all with endoscopic active disease (agreement US - colonoscopy, at patient level, k=1.0, p<0.001, Se 100% and Sp 100%). At seg-ment level (totally 180 bowel segments examined by US), the overall agreement between US and colonoscopy was k=0.767, p<0.001, Se 86.5%, Sp 90.1%. Of the 27 patients with US pathological findings in any of colonic segments, 23 had FC >250 mcg/g (85.1%). The inter-observer agreement for the US measurements had an overall ICC of 0.926 with p<0.001. CONCLUSION Abdominal US findings demonstrate a good to excellent concordance with endoscopic examination and are correlated with elevated FC levels. Therefore, US appears as an accurate technique in assessing activity in patients with UC and might replace colonoscopic evaluation for the follow-up.
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Affiliation(s)
- Ioana Fodor
- 3rd Pediatric Department, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania.
| | - Oana Serban
- 2nd Medical Department, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania.
| | - Daniela Elena Serban
- 2nd Pediatric Department, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania.
| | - Dorin Farcau
- 3rd Pediatric Department, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania.
| | - Otilia Fufezan
- Clinical Emergency Hospital for Children, Radiology Department, Cluj-Napoca, Romania.
| | - Carmen Asavoaie
- Clinical Emergency Hospital for Children, Radiology Department, Cluj-Napoca, Romania.
| | - Sorin Claudiu Man
- 3rd Pediatric Department, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania.
| | - Dan Lucian Dumitrascu
- 2nd Medical Department, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania.
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Fodor I, Serban O, Serban DE, Farcau D, Man SC, Dumitrascu DL. B cell-activating factor (BAFF) in children with inflammatory bowel disease. Pediatr Res 2021; 89:1798-1803. [PMID: 32937648 DOI: 10.1038/s41390-020-01155-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Revised: 08/15/2020] [Accepted: 08/25/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND Assessing the inflammation is important in the follow-up of paediatric patients with inflammatory bowel disease (IBD). We aim to evaluate the value of B cell-activating factor (BAFF) in paediatric IBD as a potential biomarker for follow-up. METHOD We determined BAFF in serum and faeces and faecal calprotectin (CP) in 32 IBD children-16 Crohn's disease (CD) and 16 ulcerative colitis (UC). Twenty-six healthy children and 10 children with irritable bowel syndrome (IBS) were included as controls. RESULTS No differences were found in serum BAFF between IBD, IBS, and healthy group: 1037.35, 990.9 and 979.8 pg/ml, respectively, all p > 0.05, but faecal BAFF was higher in the IBD group: 15.1, 8.5 and 8.2 pg/ml, respectively, p < 0.05, and higher in the UC group (55.975 pg/ml) compared to the CD group (10.95 pg/ml), p = 0.015. Splitting the IBD group in relation to the CP level, the serum BAFF had no significantly different values between the subgroups, but the faecal BAFF was significantly higher in the >250 μg/g subgroup. Cut-off values of BAFF were calculated. CONCLUSION Faecal BAFF is a promising marker for monitoring the children with IBD, higher levels of BAFF being correlated with high CP. IMPACT Faecal BAFF is a promising marker in monitoring the children with IBD, higher levels of BAFF being correlated with high faecal calprotectin. To our knowledge, this is the first paediatric study concerning BAFF evaluation in IBD. Faecal BAFF levels could be considered a potential non-invasive marker in monitoring IBD activity in paediatric population with clinically mild or inactive disease.
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Affiliation(s)
- Ioana Fodor
- 3rd Pediatric Department, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Oana Serban
- 2nd Medical Department, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Daniela E Serban
- 2nd Pediatric Department, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Dorin Farcau
- 3rd Pediatric Department, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Sorin Claudiu Man
- 3rd Pediatric Department, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania.
| | - Dan Lucian Dumitrascu
- 2nd Medical Department, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
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Martinelli M, Giugliano FP, Strisciuglio C, Urbonas V, Serban DE, Banaszkiewicz A, Assa A, Hojsak I, Lerchova T, Navas-López VM, Romano C, Sladek M, Veres G, Aloi M, Kucinskiene R, Miele E. Vaccinations and Immunization Status in Pediatric Inflammatory Bowel Disease: A Multicenter Study From the Pediatric IBD Porto Group of the ESPGHAN. Inflamm Bowel Dis 2020; 26:1407-1414. [PMID: 31689349 DOI: 10.1093/ibd/izz264] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND Vaccine-preventable diseases and opportunistic infections in pediatric inflammatory bowel disease (IBD) are increasingly recognized issues. The aims of this study were to evaluate vaccinations, immunization status, and consequent therapeutic management in children with IBD and to analyze the differences among patients diagnosed before (Group 1) and after June 2012 (Group 2). METHODS This was a multicenter, retrospective cohort investigation. Between July 2016 and July 2017, 430 children with IBD were enrolled in 13 centers. Diagnosis, therapeutic history, vaccinations, and immunization status screening at diagnosis and at immunosuppressant (IM)/biologic initiation and reasons for incomplete immunization were retrieved. RESULTS Vaccination rates at diagnosis were unsatisfactory for measles, mumps, and rubella (89.3%), Haemophilus influenzae (81.9%), meningococcus C (23.5%), chickenpox (18.4%), pneumococcus (18.6%), papillomavirus (5.9%), and rotavirus (1.9%). Complete immunization was recorded in 38/430 (8.8%) children, but specific vaccines were recommended in 79/430 patients (18.6%), without differences between the 2 groups. At IM start, 22% of children were tested for Epstein-Barr virus (EBV) status, with 96.2% of EBV-naïve patients starting azathioprine, without differences between Groups 1 and 2. Screening for latent tuberculosis (TB) before start of biologics was performed in 175/190 (92.1%), with up to 9 different screening strategies and numerous inconsistencies. CONCLUSIONS We demonstrated a poor immunization status at diagnosis in children with IBD, which was not followed by proper vaccination catch-up. EBV status before IM initiation and latent TB before biologics were not adequately assessed. Thus, the overall impact of the current guidelines seems unsatisfactory.
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Affiliation(s)
- Massimo Martinelli
- Department of Translational Medical Science, Section of Pediatrics, University of Naples "Federico II," Napoli, Italy; Napoli, Italy
| | - Francesca Paola Giugliano
- Department of Translational Medical Science, Section of Pediatrics, University of Naples "Federico II," Napoli, Italy; Napoli, Italy
| | - Caterina Strisciuglio
- Department of Woman, Child and General and Specialistic Surgery, University of Campania "Luigi Vanvitelli," Napoli, Italy
| | - Vaidotas Urbonas
- Vilnius University Clinic of Children's Diseases, Vilnius, Lithuania
| | - Daniela Elena Serban
- 2nd Department of Pediatrics, 'Iuliu Hatieganu' University of Medicine and Pharmacy, Emergency Clinical Hospital for Children, Cluj-Napoca, Romania
| | - Aleksandra Banaszkiewicz
- Department of Pediatric Gastroenterology and Nutrition, Medical University of Warsaw, Warsaw, Poland
| | - Amit Assa
- Institute of Gastroenterology, Nutrition and Liver Diseases, Schneider Children's Medical Center of Israel, Petach-Tikva, affiliated with the Sackler faculty of Medicine, Tel-Aviv University, Israel
| | - Iva Hojsak
- Referral Center for Pediatric Gastroenterology and Nutrition, Children's Hospital Zagreb, University of Zagreb School of Medicine, Zagreb, University J.J. Strossmayer, Osijek, Croatia
| | - Tereza Lerchova
- Pediatric Department of 2nd Faculty of Medicine, Charles University and Motol University Hospital, Prague, Czech Republic
| | | | - Claudio Romano
- Pediatric Gastroenterology and Cystic Fibrosis Unit, University of Messina, Messina, Italy
| | - Małgorzata Sladek
- Department of Pediatrics, Gastroenterology and Nutrition Jagiellonian University Medical College, Kracow, Poland
| | - Gabor Veres
- Pediatric Institute, AOK, University of Debrecen, Debrecen, Hungary
| | - Marina Aloi
- Department of Pediatrics, Sapienza University, Rome, Italy
| | - Ruta Kucinskiene
- Department of Pediatrics, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Erasmo Miele
- Department of Translational Medical Science, Section of Pediatrics, University of Naples "Federico II," Napoli, Italy; Napoli, Italy
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Şerban ED, Fogaş CR. A forgotten cause of chronic abdominal pain in children: anterior cutaneous nerve entrapment syndrome. Pediatru ro 2020; 3:10. [DOI: 10.26416/pedi.59.3.2020.3897] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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9
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Fogaş CR, Fufezan O, Şerban ED. Constipation-associated fecal incontinence – how can we avoid it? Pediatru ro 2020; 2:20. [DOI: 10.26416/pedi.58.2.2020.3574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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10
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Krauthammer A, Tzivinikos C, Assa A, Miele E, Strisciuglio C, Urlep D, Serban ED, Singh A, Winter HS, Russell RK, Hojsak I, Malham M, Navas-López VM, Croft NM, Lee HM, Ledder O, Shamasneh I, Hussey S, Huynh HQ, Wine E, Shah N, Sladek M, de Meij TG, Romano C, Dipasquale V, Lionetti P, Afzal NA, Aloi M, Lee K, Martín-de-Carpi J, Yerushalmy-Feler A, Subramanian S, Weiss B, Shouval DS. Long-term Outcomes of Paediatric Patients Admitted With Acute Severe Colitis- A Multicentre Study From the Paediatric IBD Porto Group of ESPGHAN. J Crohns Colitis 2019; 13:1518-1526. [PMID: 31120524 DOI: 10.1093/ecco-jcc/jjz092] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND AND AIM Acute severe colitis [ASC] is associated with significant morbidity in paediatric patients with ulcerative colitis [UC]. Most outcome studies in ASC since tumour necrosis factor alpha [TNFα] antagonists became available have focused on the first year after admission. The aim of this study was to characterise the longer-term outcomes of paediatric patients admitted with ASC. METHODS This retrospective study was conducted in 25 centres across Europe and North America. Data on patients with UC aged <18 years, admitted with ASC (defined as paediatric ulcerative colitis activity index [PUCAI] score ≥65) between 2009 and 2011, were collected at discharge and 1, 3 and 5 years after admission. The primary outcome was colectomy-free rates at each time point. RESULTS Of the 141 patients admitted with ASC, 137 [97.1%] were treated with intravenous corticosteroids. Thirty-one [22.6%] patients were escalated to second-line therapy, mainly to infliximab. Sixteen patients [11.3%] underwent colectomy before discharge. Long-term follow-up showed colectomy-free rates were 71.3%, 66.4% and 63.6% at 1, 3 and 5 years after initial ASC admission, respectively, and were similar across different age groups. Sub-analysis of colectomy rates in patients with new-onset disease [42.5% of the cohort] yielded similar results. In a multivariate analysis, use of oral steroids in the 3 months before admission, erythrocyte sedimentation rate >70 mm/h, and albumin <2.5 g/dL, were significantly associated with 5-year colectomy risk. CONCLUSIONS High colectomy rates were demonstrated in paediatric UC patients admitted with ASC. Additional studies are required to determine whether intensification of anti-TNFα treatment, close therapeutic drug monitoring, and use of new drugs alter this outcome.
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Affiliation(s)
- Alex Krauthammer
- Pediatric Gastroenterology Unit, Edmond and Lily Safra Children's Hospital, Sheba Medical Centre, Tel Hashomer, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Christos Tzivinikos
- Department of Paediatric Gastroenterology, Alder Hey Children's Hospital, Liverpool, UK
| | - Amit Assa
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Institute of Gastroenterology, Nutrition and Liver Disease, Schneider Children's Medical Centre of Israel, Petah Tiqwa, Israel
| | - Erasmo Miele
- Department of Translational Medical Science, Section of Pediatrics, University of Naples "Federico II", Italy
| | - Caterina Strisciuglio
- Department of Woman, Child and General and Specialistic Surgery, University of Campania, "Luigi Vanvitelli"Naples, Italy
| | - Darja Urlep
- Department of Gastroenterology, Hepatology and Nutrition, University Children's Hospital Ljubljana, Ljubljana, Slovenia
| | - Elena Daniela Serban
- Second Department of Paediatrics, "Iuliu Hatieganu" University of Medicine and Pharmacy, Emergency Clinical Hospital for Children, Cluj-Napoca, Romania
| | - Avantika Singh
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, MassGeneral Hospital for Children and Department of Pediatrics, Harvard Medical School, Boston, MA, USA
| | - Harland S Winter
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, MassGeneral Hospital for Children and Department of Pediatrics, Harvard Medical School, Boston, MA, USA
| | - Richard K Russell
- Department of Paediatric Gastroenterology, Royal Hospital for Children, Glasgow, UK
| | - Iva Hojsak
- Referral Center for Pediatric Gastroenterology and Nutrition, Children's Hospital Zagreb, University of Zagreb School of Medicine, Zagreb, Croatia
| | - Mikkel Malham
- Paediatric Department, Hvidovre University Hospital, Hvidovre, Denmark
| | | | - Nicholas M Croft
- Barts and the London School of Medicine, Queen Mary University of London, London, UK
- Department of Paediatric Gastroenterology, Royal London Children's Hospital, Barts Health NHS Trust, London, UK
| | - Huey Miin Lee
- Department of Paediatric Gastroenterology, Royal London Children's Hospital, Barts Health NHS Trust, London, UK
| | - Oren Ledder
- Juliet Keidan Instutute of Pediatric Gastroenterology, Shaare Zedek Medical Centre, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Ibrahim Shamasneh
- Juliet Keidan Instutute of Pediatric Gastroenterology, Shaare Zedek Medical Centre, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Seamus Hussey
- National Children's Research Centre, Royal College of Surgeons of Ireland, Dublin, Ireland
| | - Hien Q Huynh
- Department of Pediatrics, University of Alberta, Edmonton, AB, Canada
| | - Eytan Wine
- Department of Pediatrics, University of Alberta, Edmonton, AB, Canada
| | - Neil Shah
- Department of Paediatric Gastroenterology, Great Ormond Street Hospital London, London, UK
| | - Margaret Sladek
- Department of Pediatrics, Gastroenterology and Nutrition, Jagiellonian University Medical College, Cracow, Poland
| | - Tim G de Meij
- Department of Paediatric Gastroenterology and Hepatology, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Claudio Romano
- Pediatric Gastroenterology and Cystic Fibrosis Unit, Department of Human Pathology in Adulthood and Childhood "G. Barresi", University of Messina, Messina, Italy
| | - Valeria Dipasquale
- Pediatric Gastroenterology and Cystic Fibrosis Unit, Department of Human Pathology in Adulthood and Childhood "G. Barresi", University of Messina, Messina, Italy
| | - Paolo Lionetti
- Gastroenterology Unit, University of Florence, Department of "NEUROFARBA": Section of Child's Health, "Anna Meyer" Children's Hospital, Florence, Italy
| | - Nadeem A Afzal
- Department of Paediatric Gastroenterology, Southampton Children's Hospital, Southampton, UK
| | - Marina Aloi
- Sapienza University of Rome, Pediatric Gastroenterology and Liver Unit, Department of Pediatrics, Rome, Italy
| | - Kwangyang Lee
- Department of Paediatric Gastroenterology, Bristol Royal Hospital for Children, Bristol, UK
| | - Javier Martín-de-Carpi
- Department of Pediatric Gastroenterology, Hepatology and Nutrition, Hospital Sant Joan de Déu, Barcelona, Spain
| | - Anat Yerushalmy-Feler
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Department of Pediatric Gastroenterology, Dana Dwek Children's Hospital, Tel Aviv, Israel
| | - Sreedhar Subramanian
- Department of Gastroenterology, Royal Liverpool University Hospital and University of Liverpool, Liverpool, UK
| | - Batia Weiss
- Pediatric Gastroenterology Unit, Edmond and Lily Safra Children's Hospital, Sheba Medical Centre, Tel Hashomer, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Dror S Shouval
- Pediatric Gastroenterology Unit, Edmond and Lily Safra Children's Hospital, Sheba Medical Centre, Tel Hashomer, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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11
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Serban ED. Invited Commentary on “Probiotics in Paediatric Practice” by Vuletic et al.: Let us Use Scientific Evidence for the Benefit of Our Patients. CEJP 2019. [DOI: 10.5457/p2005-114.234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Serban ED, Manolache M. Gelatin tannate versus other antidiarrheal medication in children with acute gastroenteritis: a retrospective, observational study. J Comp Eff Res 2019; 8:187-194. [PMID: 30644329 DOI: 10.2217/cer-2018-0082] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
AIM To evaluate the effectiveness and safety of gelatin tannate (GT) for acute gastroenteritis (AGE) in children. MATERIALS & METHODS In this retrospective, observational study, children admitted for AGE received GT ± oral rehydration solution (ORS; n = 46) or other antidiarrheal medications ± ORS (n = 46). Number and consistency of stools were recorded. RESULTS Children were aged 6 months to 7.9 years. GT ± ORS reduced diarrhea duration (29.0 vs 45.4 h, p < 0.0001) and normalized stool consistency at 72 h in significantly more patients (87.0 vs 30.4%; p = 0.026) compared with other antidiarrheal medications ± ORS. Differences in favor of GT were apparent from 12 h onward. CONCLUSION GT is more effective than conventional treatment for managing AGE in children.
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Affiliation(s)
- Elena D Serban
- 2nd Department of Pediatrics, 'Iuliu Hatieganu' University of Medicine & Pharmacy, Emergency Clinical Hospital for Children, Cluj-Napoca, Romania
| | - Mihai Manolache
- Clinical Research & Regulatory Division, CEBIS International, Bucharest, Romania
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13
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Serban ED. Treat-to-target in Crohn’s disease: Will transmural healing become a therapeutic endpoint? World J Clin Cases 2018; 6:501-513. [PMID: 30397606 PMCID: PMC6212605 DOI: 10.12998/wjcc.v6.i12.501] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2018] [Revised: 08/31/2018] [Accepted: 10/08/2018] [Indexed: 02/05/2023] Open
Abstract
Crohn’s disease (CD) represents a chronic transmural inflammatory condition of the gastrointestinal tract, which usually leads to structural damage and significant disability. Deep remission - defined by both clinical and endoscopic remission, signifying mucosal healing - represents the current endpoint in the treat-to-target strategy, significantly improving patients’ long-term outcomes. Transmural healing (TH) could be a more effective target, but this possibility remains unclear. This narrative review aims to critically review and summarize the available literature relating TH to long-term outcomes, being the first of its kind and to the best of the author’s knowledge. A systematic literature search (from inception to March 31 2018) was performed, using multiple databases, and identifying seven full-text manuscripts. In those studies, long-term favorable outcomes (≥ 52 wk) included sustained clinical remission, as well as fewer therapeutic changes, CD-related hospitalizations, and surgeries. Despite heterogeneous design and methodological limitations, six of the studies demonstrated that TH or intestinal healing (TH plus mucosal healing) were predictive for the aforementioned favorable outcomes. Therefore, TH may become a reasonable therapeutic target and be included in the concept of deep remission. Further prospective, well-designed, multicenter trials aiming to better define the role of TH in personalized therapy for CD and to determine the long-term influence of TH on bowel damage and disability are warranted.
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Affiliation(s)
- Elena Daniela Serban
- 2nd Department of Pediatrics, “Iuliu Hatieganu” University of Medicine and Pharmacy, Emergency Hospital for Children, Cluj-Napoca 400177, Romania
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14
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Serban ED. Perianal infectious dermatitis: An underdiagnosed, unremitting and stubborn condition. World J Clin Pediatr 2018; 7:89-104. [PMID: 30627524 PMCID: PMC6321840 DOI: 10.5409/wjcp.v7.i4.89] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2018] [Revised: 08/23/2018] [Accepted: 10/09/2018] [Indexed: 02/06/2023] Open
Abstract
Perianal infectious dermatitis (PID) represents a superficial inflammation of the perianal skin, which is of bacterial origin (classically, group A beta-hemolytic streptococci). This narrative review aims to critically review and summarize the available scientific literature regarding pediatric PID, being the first of its kind, to the best of the author’s knowledge. It also reports the first cases of Romanian children with PID. Multiple databases were subjected to systematic literature search (from 1966 to April 30, 2018) to identify studies and case reports of children with PID. As such, this review provides updated information about essential aspects of PID (epidemiology, etiology, pathogenesis, as well as clinical features, required investigations and therapeutic options) and of diagnostic pitfalls. Although a well-defined entity, PID remains largely underdiagnosed. PID may mimic other common conditions with skin manifestations (like candidiasis, pinworms, eczema, irritant dermatitis, anal fissure, hemorrhoids, Crohn’s disease, psoriasis, seborrheic dermatitis, zinc deficiency dermatosis and even sexual abuse), with consequent unnecessary, sometimes expensive and invasive investigations and futile therapies, which cause patients and families discomfort and distress. Since PID has an unremitting course, early recognition is imperative, as it allows for prompt and efficacious antibiotic therapy. However, PID represents a stubborn condition and, even if properly treated, its recurrence rate remains high. Further well-designed prospective randomized controlled trials, with adequate follow-up, are required in order to formulate the optimum personalized antibiotic therapy (oral alone or in association with topical medication), able to prevent recurrences. Awareness of this condition by healthcare professionals should improve patient outcomes.
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Affiliation(s)
- Elena Daniela Serban
- 2nd Department of Pediatrics, “Iuliu Hatieganu” University of Medicine and Pharmacy, Emergency Hospital for Children, Cluj-Napoca 400177, Romania
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15
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Joosse ME, Aardoom MA, Kemos P, Turner D, Wilson DC, Koletzko S, Martin-de-Carpi J, Fagerberg UL, Spray C, Tzivinikos C, Sladek M, Shaoul R, Roma-Giannikou E, Bronsky J, Serban DE, Ruemmele FM, Garnier-Lengline H, Veres G, Hojsak I, Kolho KL, Davies IH, Aloi M, Lionetti P, Hussey S, Veereman G, Braegger CP, Trindade E, Wewer AV, Hauer AC, de Vries ACH, Sigall Boneh R, Sarbagili Shabat C, Levine A, de Ridder L. Malignancy and mortality in paediatric-onset inflammatory bowel disease: a 3-year prospective, multinational study from the paediatric IBD Porto group of ESPGHAN. Aliment Pharmacol Ther 2018; 48:523-537. [PMID: 29984520 DOI: 10.1111/apt.14893] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2018] [Revised: 02/08/2018] [Accepted: 06/11/2018] [Indexed: 02/05/2023]
Abstract
BACKGROUND Risk benefit strategies in managing inflammatory bowel diseases (IBD) are dependent upon understanding the risks of uncontrolled inflammation vs those of treatments. Malignancy and mortality in IBD have been associated with disease-related inflammation and immune suppression, but data are limited due to their rare occurrence. AIM To identify and describe the most common causes of mortality, types of cancer and previous or current therapy among children and young adults with paediatric-onset IBD. METHODS Information on paediatric-onset IBD patients diagnosed with malignancy or mortality was prospectively collected via a survey in 25 countries over a 42-month period. Patients were included if death or malignancy occurred after IBD diagnosis but before the age of 26 years. RESULTS In total, 60 patients were identified including 43 malignancies and 26 fatal cases (9 due to cancer). Main causes of fatality were malignancies (n = 9), IBD or IBD-therapy related nonmalignant causes (n = 10; including 5 infections), and suicides (n = 3). Three cases, all fatal, of hepatosplenic T-cell lymphoma were identified, all were biologic-naïve but thiopurine-exposed. No other haematological malignancies were fatal. The 6 other fatal cancer cases included 3 colorectal adenocarcinomas and 3 cholangiocarcinomas (CCAs). Primary sclerosing cholangitis (PSC) was present in 5 (56%) fatal cancers (1 colorectal carcinoma, 3 CCAs and 1 hepatosplenic T-cell lymphoma). CONCLUSIONS We report the largest number of paediatric-onset IBD patients with cancer and/or fatal outcomes to date. Malignancies followed by infections were the major causes of mortality. We identified PSC as a significant risk factor for cancer-associated mortality. Disease-related adenocarcinomas were a commoner cause of death than lymphomas.
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Fufezan O, Asavoaie C, Tamas A, Farcau D, Serban D. Bowel elastography - a pilot study for developing an elastographic scoring system to evaluate disease activity in pediatric Crohn's disease. Med Ultrason 2015; 17:422-30. [PMID: 26649334 DOI: 10.11152/mu.2013.2066.174.bwe] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
UNLABELLED The diagnosis and monitoring of Crohn's disease (CD) represents a diagnosis challenge in which imaging plays an important role. AIM In the present paper we aim to demonstrate the role of sonoelastography (SE), performed in addition to hydrosonography (HS), in the evaluation of CD in children and to propose a scoring system for the appreciation of disease activity. MATERIAL AND METHOD All the patients included into the study were diagnosed with CD and had underwent HS and SE as part of the imaging evaluation. In selected cases magnetic resonance enterography (MRE) was also performed. SE aspects were classified into three types, each corresponding to a specific bowel wall pattern: normal or remission (type A), inflammation (type B) and fibrosis (type C); this classification represents the basis of the scoring system. For the purpose of statistical analysis each evaluated bowel segment became an individual case. RESULTS Forty eight bowel segments were evaluated by SE: 21 type A, 20 type B and 7 type C. Statistically significant correlations were found between the intestinal wall HS changes, presence of complications, activity markers and the SE score. The HS assessment of the periintestinal area correlated only partially with SE score, while certain SE scores also proved to be predictors for the presence of complications or for increased values of the disease activity markers. CONCLUSIONS SE, along with HS, represents a reliable investigation in the correct diagnosis and monitoring of pediatric patients with CD and the SE scoring system may be introduced as a method for the assessment of disease activity.
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Affiliation(s)
- Otilia Fufezan
- Department of Radiology, Children Emergency Hospital, Cluj-Napoca, Romania.
| | - Carmen Asavoaie
- Department of Radiology, Children Emergency Hospital, Cluj-Napoca, Romania
| | - Attila Tamas
- Department of Radiology, Children Emergency Hospital, Cluj-Napoca, Romania
| | - Dorin Farcau
- Department of Gastroenterology, Children Emergency Hospital, Cluj-Napoca, Romania
| | - Daniela Serban
- Department of Gastroenterology, Children Emergency Hospital, Cluj-Napoca, Romania
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Abstract
Inflammatory bowel disease (IBD), including ulcerative colitis, Crohn's disease, and unclassified IBD, continues to cause significant morbidity. While its incidence is increasing, no clear etiology and no cure have yet been discovered. Recent findings suggest that IBD may have a multifactorial etiology, where complex interactions between genetics, epigenetics, environmental factors (including diet but also infections, antibiotics, and sanitation), and host immune system lead to abnormal immune responses and chronic inflammation. Over the past years, the role of altered gut microbiota (in both composition and function) in IBD pathogenesis has emerged as an outstanding area of interest. According to new findings, gut dysbiosis may appear as a key element in initiation of inflammation in IBD and its complications. Moreover, complex metagenomic studies provide possibilities to distinguish between IBD types and appreciate severity and prognosis of the disease, as well as response to therapy. This review provides an updated knowledge of recent findings linking altered bacterial composition and functions, viruses, and fungi to IBD pathogenesis. It also highlights the complex genetic, epigenetic, immune, and microbial interactions in relation to environmental factors (including diet). We overview the actual options to manipulate the altered microbiota, such as modified diet, probiotics, prebiotics, synbiotics, antibiotics, and fecal transplantation. Future possible therapies are also included. Targeting altered microbiota could be the next therapeutic personalized approach, but more research and well-designed comparative prospective studies are required to formulate adequate directions for prevention and therapy.
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Affiliation(s)
- Daniela Elena Serban
- "Iuliu Hatieganu" University of Medicine and Pharmacy, Second Department of Pediatrics, Emergency Children's Hospital, Cluj-Napoca, Romania
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18
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Ruemmele FM, Veres G, Kolho KL, Griffiths A, Levine A, Escher JC, Amil Dias J, Barabino A, Braegger CP, Bronsky J, Buderus S, Martín-de-Carpi J, De Ridder L, Fagerberg UL, Hugot JP, Kierkus J, Kolacek S, Koletzko S, Lionetti P, Miele E, Navas López VM, Paerregaard A, Russell RK, Serban DE, Shaoul R, Van Rheenen P, Veereman G, Weiss B, Wilson D, Dignass A, Eliakim A, Winter H, Turner D. Consensus guidelines of ECCO/ESPGHAN on the medical management of pediatric Crohn's disease. J Crohns Colitis 2014; 8:1179-207. [PMID: 24909831 DOI: 10.1016/j.crohns.2014.04.005] [Citation(s) in RCA: 721] [Impact Index Per Article: 72.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2014] [Revised: 04/14/2014] [Accepted: 04/14/2014] [Indexed: 02/07/2023]
Abstract
Children and adolescents with Crohn's disease (CD) present often with a more complicated disease course compared to adult patients. In addition, the potential impact of CD on growth, pubertal and emotional development of patients underlines the need for a specific management strategy of pediatric-onset CD. To develop the first evidenced based and consensus driven guidelines for pediatric-onset CD an expert panel of 33 IBD specialists was formed after an open call within the European Crohn's and Colitis Organisation and the European Society of Pediatric Gastroenterolog, Hepatology and Nutrition. The aim was to base on a thorough review of existing evidence a state of the art guidance on the medical treatment and long term management of children and adolescents with CD, with individualized treatment algorithms based on a benefit-risk analysis according to different clinical scenarios. In children and adolescents who did not have finished their growth, exclusive enteral nutrition (EEN) is the induction therapy of first choice due to its excellent safety profile, preferable over corticosteroids, which are equipotential to induce remission. The majority of patients with pediatric-onset CD require immunomodulator based maintenance therapy. The experts discuss several factors potentially predictive for poor disease outcome (such as severe perianal fistulizing disease, severe stricturing/penetrating disease, severe growth retardation, panenteric disease, persistent severe disease despite adequate induction therapy), which may incite to an anti-TNF-based top down approach. These guidelines are intended to give practical (whenever possible evidence-based) answers to (pediatric) gastroenterologists who take care of children and adolescents with CD; they are not meant to be a rule or legal standard, since many different clinical scenario exist requiring treatment strategies not covered by or different from these guidelines.
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Affiliation(s)
- F M Ruemmele
- Department of Paediatric Gastroenterology, APHP Hôpital Necker Enfants Malades, 149 Rue de Sèvres 75015 Paris, France; Université Paris Descartes, Sorbonne Paris Cité, 2 Rue de l'École de Médecine, 75006 Paris, France; INSERM U989, Institut IMAGINE, 24 Bd Montparnasse, 75015 Paris, France.
| | - G Veres
- Department of Paediatrics I, Semmelweis University, Bókay János str. 53, 1083 Budapest, Hungary
| | - K L Kolho
- Department of Gastroenterology, Helsinki University Hospital for Children and Adolescents, Stenbäckinkatu 11, P.O. Box 281, 00290 Helsinki, Finland
| | - A Griffiths
- Department of Paediatrics, Hospital for Sick Children, University of Toronto, 555 University Avenue, M5G 1X8 Toronto, ON, Canada
| | - A Levine
- Paediatric Gastroenterology and Nutrition Unit, Tel Aviv University, Edith Wolfson Medical Center, 62 HaLohamim Street, 58100 Holon, Israel
| | - J C Escher
- Department of Paediatric Gastroenterology, Erasmus Medical Center, Wytemaweg 80, 3015 CN Rotterdam, Netherlands
| | - J Amil Dias
- Unit of Paediatric Gastroenterology, Hospital S. João, A Hernani Monteiro, 4202-451, Porto, Portugal
| | - A Barabino
- Gastroenterology and Endoscopy Unit, Istituto G. Gaslini, Via G. Gaslini 5, 16148 Genoa, Italy
| | - C P Braegger
- Division of Gastroenterology and Nutrition, and Children's Research Center, University Children's Hospital Zurich, Steinwiesstrasse 75, 8032 Zurich, Switzerland
| | - J Bronsky
- Department of Pediatrics, University Hospital Motol, Uvalu 84, 150 06 Prague, Czech Republic
| | - S Buderus
- Department of Paediatrics, St. Marien Hospital, Robert-Koch-Str.1, 53115 Bonn, Germany
| | - J Martín-de-Carpi
- Department of Paediatric Gastroenterolgoy, Hepatology and Nutrition, Hospital Sant Joan de Déu, Paseo Sant Joan de Déu 2, 08950 Barcelona, Spain
| | - L De Ridder
- Department of Paediatric Gastroenterology, Erasmus Medical Center, Wytemaweg 80, 3015 CN Rotterdam, Netherlands
| | - U L Fagerberg
- Department of Pediatrics, Centre for Clinical Research, Entrance 29, Västmanland Hospital, 72189 Västerås/Karolinska Institutet, Stockholm, Sweden
| | - J P Hugot
- Department of Gastroenterology and Nutrition, Hopital Robert Debré, 48 Bd Sérurier, APHP, 75019 Paris, France; Université Paris-Diderot Sorbonne Paris-Cité, 75018 Paris France
| | - J Kierkus
- Department of Gastroenterology, Hepatology and Feeding Disorders, Instytut Pomnik Centrum Zdrowia Dziecka, Ul. Dzieci Polskich 20, 04-730 Warsaw, Poland
| | - S Kolacek
- Department of Paediatric Gastroenterology, Children's Hospital, University of Zagreb Medical School, Klaićeva 16, 10000 Zagreb, Croatia
| | - S Koletzko
- Department of Paediatric Gastroenterology, Dr. von Hauner Children's Hospital, Lindwurmstr. 4, 80337 Munich, Germany
| | - P Lionetti
- Department of Gastroenterology and Nutrition, Meyer Children's Hospital, Viale Gaetano Pieraccini 24, 50139 Florence, Italy
| | - E Miele
- Department of Translational Medical Science, Section of Paediatrics, University of Naples "Federico II", Via S. Pansini, 5, 80131 Naples, Italy
| | - V M Navas López
- Paediatric Gastroenterology and Nutrition Unit, Hospital Materno Infantil, Avda. Arroyo de los Ángeles s/n, 29009 Málaga, Spain
| | - A Paerregaard
- Department of Paediatrics 460, Hvidovre University Hospital, Kettegård Allé 30, 2650 Hvidovre, Denmark
| | - R K Russell
- Department of Paediatric Gastroenterology, Yorkhill Hospital, Dalnair Street, Glasgow G3 8SJ, United Kingdom
| | - D E Serban
- 2nd Department of Paediatrics, "Iuliu Hatieganu" University of Medicine and Pharmacy, Emergency Children's Hospital, Crisan nr. 5, 400177 Cluj-Napoca, Romania
| | - R Shaoul
- Department of Pediatric Gastroenterology and Nutrition, Rambam Health Care Campus Rappaport Faculty Of Medicine, 6 Ha'alya Street, P.O. Box 9602, 31096 Haifa, Israel
| | - P Van Rheenen
- Department of Paediatric Gastroenterology, Hepatology and Nutrition, University Medical Center Groningen, P.O. Box 30001, 9700 RB Groningen, Netherlands
| | - G Veereman
- Department of Paediatric Gastroenterology and Nutrition, Children's University Hospital, Laarbeeklaan 101, 1090 Brussels, Belgium
| | - B Weiss
- Paediatric Gastroenterology and Nutrition Unit, Edmond and Lily Safra Children's Hospital, Sheba Medical Center, 52625 Tel Hashomer, Israel
| | - D Wilson
- Child Life and Health, Paediatric Gastroenterology, Royal Hospital for Sick Children, 9 Sciennes Road, Edinburgh EH9 1LF, United Kingdom
| | - A Dignass
- Department of Medicine I, Agaplesion Markus Hospital, Wilhelm-Epstein-Str. 4, 60431 Frankfurt/Main, Gemany
| | - A Eliakim
- 33-Gastroenterology, Sheba Medical Center, 52621 Tel Hashomer, Israel
| | - H Winter
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Mass General Hospital for Children, 175 Cambridge Street, 02114 Boston, United States
| | - D Turner
- Pediatric Gastroenterology Unit, Shaare Zedek Medical Center, The Hebrew University of Jerusalem, Israel
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Serban DE. Gastrointestinal cancers: influence of gut microbiota, probiotics and prebiotics. Cancer Lett 2014; 345:258-70. [PMID: 23981580 DOI: 10.1016/j.canlet.2013.08.013] [Citation(s) in RCA: 79] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2013] [Revised: 08/08/2013] [Accepted: 08/13/2013] [Indexed: 02/07/2023]
Abstract
Cancers of the gastrointestinal (GI) tract continue to represent a major health problem, despite progress in therapy. Gut microbiota is a key element related to the genesis of GI cancers, countless papers addressing this burning issue across the world. We provide an updated knowledge of the involvement of gut microbiota in GI tumorigenesis, including its underlying mechanisms. We present also a comprehensive review of the evidence from animal and clinical studies using probiotics and/or prebiotics in the prevention and/or therapy of GI tumours, of GI cancer therapy-related toxicity and of post-operative complications. We summarize the anticarcinogenic mechanisms of these biotherapeutics from in vitro, animal and clinical interventions. More research is required to reveal the interactions of microflora with genetic, epigenetic and immunologic factors, diet and age, before any firm conclusion be drawn. Well-designed, randomized, double blind, placebo-controlled human studies using probiotics and/or prebiotics, with adequate follow-up are necessary in order to formulate directions for prevention and therapy.
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Affiliation(s)
- Daniela Elena Serban
- "Iuliu Hatieganu" University of Medicine and Pharmacy, Second Pediatric Clinic, Emergency Children's Hospital, Cluj-Napoca, Romania.
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de Ridder L, Turner D, Wilson DC, Koletzko S, Martin-de-Carpi J, Fagerberg UL, Spray C, Sladek M, Shaoul R, Roma-Giannikou E, Bronsky J, Serban DE, Cucchiara S, Veres G, Ruemmele FM, Hojsak I, Kolho KL, Davies IH, Aloi M, Lionetti P, Veereman-Wauters G, Braegger CP, Trindade E, Wewer AV, Hauer A, Levine A. Malignancy and mortality in pediatric patients with inflammatory bowel disease: a multinational study from the porto pediatric IBD group. Inflamm Bowel Dis 2014; 20:291-300. [PMID: 24374875 DOI: 10.1097/01.mib.0000439066.69340.3c] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND The combination of the severity of pediatric-onset inflammatory bowel disease (IBD) phenotypes and the need for intense medical treatment may increase the risk of malignancy and mortality, but evidence regarding the extent of the problem is scarce. Therefore, the Porto Pediatric IBD working group of ESPGHAN conducted a multinational-based survey of cancer and mortality in pediatric IBD. METHODS A survey among pediatric gastroenterologists of 20 European countries and Israel on cancer and/or mortality in the pediatric patient population with IBD was undertaken. One representative from each country repeatedly contacted all pediatric gastroenterologists from each country for reporting retrospectively cancer and/or mortality of pediatric patients with IBD after IBD onset, during 2006-2011. RESULTS We identified 18 cases of cancers and/or 31 deaths in 44 children (26 males) who were diagnosed with IBD (ulcerative colitis, n = 21) at a median age of 10.0 years (inter quartile range, 3.0-14.0). Causes of mortality were infectious (n = 14), cancer (n = 5), uncontrolled disease activity of IBD (n = 4), procedure-related (n = 3), other non-IBD related diseases (n = 3), and unknown (n = 2). The most common malignancies were hematopoietic tumors (n = 11), of which 3 were hepatosplenic T-cell lymphoma and 3 Ebstein-Barr virus-associated lymphomas. CONCLUSIONS Cancer and mortality in pediatric IBD are rare, but cumulative rates are not insignificant. Mortality is primarily related to infections, particularly in patients with 2 or more immunosuppressive agents, followed by cancer and uncontrolled disease. At least 6 lymphomas were likely treatment-associated by virtue of their phenotype.
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Affiliation(s)
- Lissy de Ridder
- 1Department of Pediatric Gastroenterology, The Erasmus MC Sophia Children's Hospital, Rotterdam, The Netherlands; 2Department of Pediatric Gastroenterology, Shaare Zedek Medical Center, The Hebrew University of Jerusalem, Jerusalem, Israel; 3Department of Pediatric Gastroenterology, Child Life and Health, University of Edinburgh, Edinburgh, United Kingdom; 4Department of Pediatric Gastroenterology, Dr. v. Hauner Children's Hospital, University of Munich Medical Centre, Munich, Germany; 5Department of Pediatric Gastroenterology, Unidad para el Cuidado Integral de la Enfermedad Inflamatoria Intestinal Pediátrica, Sección de Gastroenterología, Hepatología y Nutrición Pediatrica, Hospital Sant Joan de Déu, Barcelona, Spain; 6Department of Pediatric Gastroenterology, Centre for Clinical Research, Västmanland Hospital, Västerås; 7Karolinska Institutet, Stockholm, Sweden; 8Department of Pediatric Gastroenterology, Bristol Royal Hospital for Children, Bristol, United Kingdom; 9Department of Pediatrics, Gastroenterology and Nutrition, Polish-American Children's Hospital, Jagiellonian University Medical College, Cracow, Poland; 10Pediatric Day Care Unit, Department of Pediatrics, Bnai Zion Medical Center, Haifa, Israel; 11First Department of Paediatrics, Athens University, Athens, Greece; 12Department of Pediatric Gastroenterology, Second Faculty of Medicine, Charles University and University Hospital Motol, Prague, Czech Republic; 13Department of Pediatric Gastroenterology, "Iuliu Hatieganu" University of Medicine and Pharmacy, Second Pediatric Clinic, Children's Emergency Hospital, Cluj-Napoca, Romania; 14Pediatric Gastroenterology and Liver Unit, "La Sapienza" University, Rome, Italy; 15Department of Pediatric Gastroenterology, Semmelweis University, Budapest, Hungary; 16Department of Pediatric Gastroenterology, Université Paris Descartes, Sorbonne Paris Cité, APHP, Hôpital Necker Enfants Malades, Paris, France; 17Department of Pediatric Gastroenterology, Refer
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21
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Serban DE. Nutrition in pediatric inflammatory bowel disease: is it useful for prevention and therapy? Rev Med Chir Soc Med Nat Iasi 2012; 116:983-90. [PMID: 23700876 DOI: pmid/23700876] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Countless studies aiming to discover the cause and cure of inflammatory bowel disease (IBD) have been conducted over the years world-wide. Food nutrients were believed to play a certain role in the causation of the disease, in conjunction with genetic, immunologic, environmental and other factors (especially intestinal microbiota). Various nutrients were found to be involved, sometimes with controversial results, possibly pertaining to geographic regions. Nutrition has to be especially considered in children as disease itself and/or the medication can severely impair normal growth and development, sometimes with permanent long-term sequels. We reviewed the data on the possible roles of diet in preventing the disease and relapses. We emphasize the crucial importance of enteral nutrition in inducing and maintaining the remission of Crohn's disease, according to the existing consensuses (benefits, indications, routes of administration, types of formula, duration, results). We also present data on parenteral nutrition in pediatric IBD, with current updates from literature.
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Affiliation(s)
- Daniela Elena Serban
- University of Medicine and Pharmacy, Iuliu Hatieganu- Cluj-Napoca Emergency Children's Hospital, Cluj-Napoca 2nd Pediatric Clinic
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22
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Turner D, Levine A, Escher JC, Griffiths AM, Russell RK, Dignass A, Dias JA, Bronsky J, Braegger CP, Cucchiara S, de Ridder L, Fagerberg UL, Hussey S, Hugot JP, Kolacek S, Kolho KL, Lionetti P, Paerregaard A, Potapov A, Rintala R, Serban DE, Staiano A, Sweeny B, Veerman G, Veres G, Wilson DC, Ruemmele FM. Management of pediatric ulcerative colitis: joint ECCO and ESPGHAN evidence-based consensus guidelines. J Pediatr Gastroenterol Nutr 2012; 55:340-61. [PMID: 22773060 DOI: 10.1097/mpg.0b013e3182662233] [Citation(s) in RCA: 267] [Impact Index Per Article: 22.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND AND AIMS Pediatric ulcerative colitis (UC) shares many features with adult-onset disease but there are some unique considerations; therefore, therapeutic approaches have to be adapted to these particular needs. We aimed to formulate guidelines for managing UC in children based on a systematic review (SR) of the literature and a robust consensus process. The present article is a product of a joint effort of the European Crohn's and Colitis Organization (ECCO) and the European Society for Paediatric Gastroenterology, Hepatology, and Nutrition (ESPGHAN). METHODS A group of 27 experts in pediatric IBD participated in an iterative consensus process including 2 face-to-face meetings, following an open call to ESPGHAN and ECCO members. A list of 23 predefined questions were addressed by working subgroups based on a SR of the literature. RESULTS A total of 40 formal recommendations and 68 practice points were endorsed with a consensus rate of at least 89% regarding initial evaluation, how to monitor disease activity, the role of endoscopic evaluation, medical and surgical therapy, timing and choice of each medication, the role of combined therapy, and when to stop medications. A management flowchart, based on the Pediatric Ulcerative Colitis Activity Index (PUCAI), is presented. CONCLUSIONS These guidelines provide clinically useful points to guide the management of UC in children. Taken together, the recommendations offer a standardized protocol that allows effective, timely management and monitoring of the disease course, while acknowledging that each patient is unique.
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Affiliation(s)
- Dan Turner
- Shaare Zedek Medical Center, The Hebrew University of Jerusalem, Israel.
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Serban DE, Seidman EG. Small Bowel Bleeding. In: Sung JJY, Kuipers EJ, Barkun AN, editors. Gastrointestinal Bleeding. Wiley; 2011. pp. 212-46. [DOI: 10.1002/9781444398892.ch10] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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Serban DE. The gut microbiota in the metagenomics era: sometimes a friend, sometimes a foe. Roum Arch Microbiol Immunol 2011; 70:134-40. [PMID: 22570928 DOI: pmid/22570928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The normal intestinal microflora (microbiota) represents a complex, dynamic, and diverse collection of microorganisms, which usually inhabit the gastrointestinal tract. Normally, between this flora and the human host a mutually beneficial long-term symbiotic relationship is established, where the host contributes essential nutrients necessary for the survival of the microbiota and the latter fulfils multiple roles in host nutrition and development. Several achievements have recently converged to renew interest in studying the normal gut microbiota: the development of molecular methods of studying the microbial communities, the improved understanding of host-microbe interactions in health and disease, and the potential for therapeutic manipulation of the microbiota. We present recent data concerning the molecular technologies of studying the microbiota and new findings regarding the composition of the normal flora. We underline the beneficial activities of the gut flora on the human host. We emphasize the recent findings in the alterations of the microbiota in various medical conditions (celiac disease, irritable bowel syndrome, obesity, colorectal cancer, allergic disorders, and especially inflammatory bowel diseases). The results of these new studies suggest that changes of the microbiota could be linked to the etiopathogenesis of these diseases. These outstanding findings could be used for further diagnostic tools and/or therapy.
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Muntean D, Licker M, Berceanu-Văduva D, Hogea E, Crăciunescu M, Piluţ C, Popa M, Rădulescu M, Lăcătuş R, Serban D, Moldovan R. [Phenotypic characterization of Streptococcus agalactiae strains isolated from urocultures]. Bacteriol Virusol Parazitol Epidemiol 2008; 53:19-23. [PMID: 19241993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023] [Imported: 09/18/2023]
Abstract
UNLABELLED The aim of this study was to determine the antibiotic resistance of Streptococcus agalactiae strains isolated from urocultures in order to obtain new data regarding circulating phenotypes in Urology Department. METHODS For identifications of Streptococcus agalactiae strains we used Pastorex Strep (BioRad). The sensitivity of isolated germs to antimicrobials was tested using standardised Kirby-Bauer technique. RESULTS We isolated 21 Streptococcus agalactiae strains from 1871 urocultures. Analyzing the extended antibiograms we categorized these germs according with their resistance phenotypes and we remarked a high percentage of wild type phenotype Streptococcus agalactiae strains (80.95%). CONCLUSIONS Streptococcus agalactiae strains are more rarely isolated from hospital acquired urinary tract infections, that's way we can explain the low resistance of these strains.
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Affiliation(s)
- Delia Muntean
- Disciplina de Microbiologie-U.M.F. "Victor Babeş" Timişoara
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Abstract
Although its pathogenesis remains still unknown, fibrosing colonopathy (FCP) is considered to be the result of prolonged treatment by high doses of pancreatic enzyme preparations, in a small proportion of patients who present with cystic fibrosis (CF). We present the case of a newborn with meconium ileus (treated by conservative measures), in which, at the age of 3 weeks, the features of intestinal obstruction made necessary the removal of 15 cm of the proximal large intestine. Macroscopical and especially microscopical appearances typical for FCP were found, despite the absence of any enzymatic treatment. These findings raised the suspicion of CF, which was confirmed 4 weeks later at necropsy by the presence of characteristic pancreatic lesions. This case and another similar report in the literature suggest that the mechanism of FCP must be linked with the disease itself, at least in some patients. Thus, for us, FCP is not a "closed subject" and we sustain the importance of continuing studies, which will shed light on its etiopathogenesis.
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David E, Andronescu D, Serban D, Cocean S. [The sensitivity of Salmonella strains in diarrheal disease to new quinolones compared with other antimicrobial substances]. Bacteriol Virusol Parazitol Epidemiol 1996; 41:43-6. [PMID: 8963116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] [Imported: 09/18/2023]
Abstract
The sensitivity of 59 Salmonella strains isolated in children with acute diarrhoea was tested against the new quinolones like: Ciproflaxicin (CIP), Norfloxacin (NOR) and Ofloxacin (OFX), as compared to the sensitivity against same aminosides: Gentamicin (GM), Amikacin (AN) against cephalosporins: Ceftazidime (CAZ), Cefalotine (CF) and other currently used antimicrobial agents: Tetraciclin (T), Ampicilin (A), Cloramfenicol (C), Furazolidon (FU). The majority of the studied Salmonella strains, 43 out of 59 strains, belonged to the serotype typhimurium, the most frequently serotype isolated in our geographical area. A very high percentage of Salmonella strains were sensitive against the three quinolones: 98,30% sensitive against NOR, 91,5% sensitive against OFX, 91,50% sensitive against CIP and 96,6% sensitive against AN. In contrast, the Salmonella strains sensitivity was lower in the other tested antimicrobial substances: C (32,2% sensitive strains), GM (8,5%), A (16,9%), CF (11,9%), T (3,4%), FU (1,7%). Out of 59 strains, 45 where resistant to more than four antibiotics, the most often observed pattern was: A, CAZ, CF, GM, T, C, FU.
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Affiliation(s)
- E David
- Centrul Medical de Servicii de Sănătate şi Conducere Cluj-Napoca
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David E, Andronescu D, Serban D, Jebeleanu L, Cocean S, N M, Marta L. [The etiology of acute diarrheal diseases in hospitalized children and as outpatients]. Bacteriol Virusol Parazitol Epidemiol 1996; 41:37-41. [PMID: 8963115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] [Imported: 09/18/2023]
Affiliation(s)
- E David
- Centrul Medical de Servicii de Sănătate şi Conducere Cluj-Napoca
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David E, Andronescu D, Cocean S, Serban D, Sovrea D. [The virulence of E. coli strains isolated in urinary infections]. Bacteriol Virusol Parazitol Epidemiol 1996; 41:57-61. [PMID: 8963119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] [Imported: 09/18/2023]
Abstract
E. coli has been considered to be the most common pathogenic agent associated with the urinary tract infections. The pathogenic features of E. coli strains mainly the adherence, hemolysine and cytotoxine production (CNF) correlated with the affiliation to a specific serological type, provided a subject of active research. In the present study 104 strains of E. coli isolated in patients with urinary tract infections (hospitalised children and adults and outpatient children) were tested for their pathogenic features. The pyelonephritogenic capacity was assessed by the manose-resistant haemagglutination (HAMR) tested with human erythrocytes in 42.30% of strains. The haemolysine production was found in a significant number of strains (32.60%; 38.20% of this percentage enhanced the strains virulence by toxin elaboration (CNF)). The haemolysine production was mostly observed in the strains isolated in hospitalised children while the HAMR was more frequent in outpatient children. The increased incidence of the O6 serogroup among the uropathogenic E. coli strains (41.40%) was mainly recorded in hospitalised children; this finding indicates the O6 serogroup circulation within the health care units. The determination of the pathogenic features, chiefly of the pyelonephritogenic ones has been very useful for the disease prognosis and treatment.
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Affiliation(s)
- E David
- Centrul Medical de Servicii de Sănătate şi de Conducere Cluj-Napoca
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Serban D, Jebeleanu L, Andronescu D, Petrescu V, David E, Ivanof A, Miu N, Marta L. [The annual and seasonal variation in the bacteria and rotaviruses implicated in the etiology of diarrheal diseases in children]. Bacteriol Virusol Parazitol Epidemiol 1992; 37:58-66. [PMID: 1335312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] [Imported: 09/18/2023]
Affiliation(s)
- D Serban
- Institutul de Sănătate Publică şi Cercetări Medicale Cluj-Napoca
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Serban D, Ivanof A, Andronescu D. [Thermolabile enterotoxin and the adhesins of bacterial strains isolated in diarrhea]. Rev Ig Bacteriol Virusol Parazitol Epidemiol Pneumoftiziol Bacteriol Virusol Parazitol Epidemiol 1989; 34:39-42. [PMID: 2675264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] [Imported: 09/18/2023]
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Serban D, Ivanof A, Jebeleanu L, Agapi R, Miu N, Marta L. [Bacterial, rotavirus and mixed etiologies of diarrhea in children]. Rev Ig Bacteriol Virusol Parazitol Epidemiol Pneumoftiziol Bacteriol Virusol Parazitol Epidemiol 1988; 33:233-8. [PMID: 2854908] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] [Imported: 09/18/2023]
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Serban D, Ivanof A, Literat A, Ionescu O. [Bacterial, mycotic and parasitic etiological agents in diarrheal disease of children]. Rev Ig Bacteriol Virusol Parazitol Epidemiol Pneumoftiziol Bacteriol Virusol Parazitol Epidemiol 1986; 31:311-8. [PMID: 3103193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] [Imported: 09/18/2023]
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Miu N, Slăvescu L, Lakatos S, Grosu M, Jebeleanu L, Serban D, Saşcă C. [Present status of rotavirus infection in nursing infants and children]. Rev Pediatr Obstet Ginecol Pediatr 1986; 35:245-54. [PMID: 3020675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] [Imported: 09/18/2023]
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Ivanof A, Serban D, Ionescu O. Enterotoxigenic bacteria in infantile diarrheal disease. Arch Roum Pathol Exp Microbiol 1983; 42:147-53. [PMID: 6424626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] [Imported: 09/18/2023]
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37
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Strusiewicz B, Serban D. [Enterotoxicity of NAG vibrios]. Rev Ig Bacteriol Virusol Parazitol Epidemiol Pneumoftiziol Bacteriol Virusol Parazitol Epidemiol 1980; 25:215-8. [PMID: 7244510] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] [Imported: 09/18/2023]
Abstract
Eighty six of 105 vibrio NAG strains, tested by ligation of the rabbit intestinal loop, presented enterotixigenic properties. A proportion of 97.4% of the strains belonging to biochemical group I presented a positive test, as compared to 71.4% of the strain belonging to biochemical group II. The results clearly revealed the seasonal character (June to August) of the incidence of NAG vibrios in the samples and the enterotoxicity. Enterotoxic strains were more frequent in the fish and feces samples than in water samples. This might suggest the possible induction of enterotoxigenesis by various as yet unknown mechanisms.
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Muntean I, Ivanof A, Serban D. [The role of enteropathogenic Escherichia coli serotypes in the etiology of enteritis in hospitalized and non-hospitalized children]. Rev Pediatr Obstet Ginecol Pediatr 1975; 24:223-31. [PMID: 810866] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] [Imported: 09/18/2023]
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Serban D, Dimoftache E, Lupan C, Lenghel I. [Significant asymptomatic bacteriuria in pregnant women. Bacterial etiology]. Bacteriol Virusol Parazitol Epidemiol (Bucur) 1974; 19:259-66. [PMID: 4842188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] [Imported: 09/18/2023]
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Serban D, Ivanof A, Munteanu I. [The role of Klebsiella in childhood enteritis in relation of bacterial count]. Microbiol Parazitol Epidemiol (Bucur) 1973; 18:203-10. [PMID: 4580592] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] [Imported: 09/18/2023]
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Ivanof A, Serban D, Bodor A. [Asparagine and aspartic acid degradation in Enterobacteriaceae]. Arch Roum Pathol Exp Microbiol 1972; 31:495-502. [PMID: 4681048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] [Imported: 09/18/2023]
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Ivanof A, Serban D. [Use of tryptophan degradation in identification of Enterobacteriacease]. Microbiol Parazitol Epidemiol (Bucur) 1968; 13:329-33. [PMID: 5700957] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] [Imported: 09/18/2023]
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Coban V, Serban D, Ivanof A, Munteanu I, Ionescu N, Ciupe M, Prodan I, Lucaciu S, Dudea L, Oncu V. [Aspects of the etiology of enteritis in children]. Pediatria (Bucur) 1967; 16:481-487. [PMID: 4874932] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 09/18/2023] [Imported: 09/18/2023]
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Serban D. [Frequency of fungi in children with enteritis and in healthy children]. Microbiol Parazitol Epidemiol (Bucur) 1967; 12:161-7. [PMID: 6045245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] [Imported: 09/18/2023]
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Ivanof A, Serban D. [Research concerning the relations between the fermentative properties and pathogenicity of staphylococci]. Microbiol Parazitol Epidemiol (Bucur) 1965; 10:319-326. [PMID: 4221125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 09/18/2023] [Imported: 09/18/2023]
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