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Schluckebier D, Afzal NA, Thomson M. Therapeutic Upper Gastrointestinal Endoscopy in Pediatric Gastroenterology. Front Pediatr 2021; 9:715912. [PMID: 35280448 PMCID: PMC8913901 DOI: 10.3389/fped.2021.715912] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Accepted: 12/13/2021] [Indexed: 11/25/2022] Open
Abstract
This paper seeks to give a broad overview of pediatric upper gastrointestinal (GI) pathologies that we are now able to treat endoscopically, acquired or congenital, and we hope this delivers the reader an impression of what is increasingly available to pediatric endoscopists and their patients.
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Affiliation(s)
- Dominique Schluckebier
- Pediatric Gastroenterology, Sheffield Children's NHS Foundation Trust, Western Bank, Sheffield, United Kingdom
| | - Nadeem Ahmad Afzal
- Department of Paediatrics, Southampton Children's Hospital, Southampton, United Kingdom
| | - Mike Thomson
- Pediatric Gastroenterology, Sheffield Children's NHS Foundation Trust, Western Bank, Sheffield, United Kingdom
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Oliva S, Thomson M, de Ridder L, Martín-de-Carpi J, Van Biervliet S, Braegger C, Dias JA, Kolacek S, Miele E, Buderus S, Bronsky J, Winter H, Navas-López VM, Assa A, Chong SKF, Afzal NA, Smets F, Shaoul R, Hussey S, Turner D, Cucchiara S. Endoscopy in Pediatric Inflammatory Bowel Disease: A Position Paper on Behalf of the Porto IBD Group of the European Society for Pediatric Gastroenterology, Hepatology and Nutrition. J Pediatr Gastroenterol Nutr 2018; 67:414-430. [PMID: 30130311 DOI: 10.1097/mpg.0000000000002092] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Endoscopy is a central tool for the evaluation and management of inflammatory bowel disease (IBD). In the last few decades, gastrointestinal (GI) endoscopy has undergone significant technological developments including availability of pediatric-size equipment, enabling comprehensive investigation of the GI tract in children. Simultaneously, professional organization of GI experts have developed guidelines and training programs in pediatric GI endoscopy. This prompted the Porto Group on Pediatric IBD of the European Society for Pediatric Gastroenterology, Hepatology and Nutrition to develop updated guidelines on the role of GI endoscopy in pediatric IBD, specifically taking into considerations of recent advances in the diagnosis, disease stratification, and novel therapeutic targets in these patients.
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Affiliation(s)
- Salvatore Oliva
- Pediatric Gastroenterology and Liver Unit, Sapienza-University of Rome, Italy
| | - Mike Thomson
- Centre for Paediatric Gastroenterology, Sheffield Children's Hospital, Sheffield, United Kingdom
| | - Lissy de Ridder
- Pediatric Gastroenterology, Erasmus Medical Center/Sophia Children's Hospital, Rotterdam, The Netherlands
| | - Javier Martín-de-Carpi
- Department of Pediatric Gastroenterology, Hepatology, and Nutrition, Hospital Sant Joan de Déu, Barcelona, Spain
| | | | - Christian Braegger
- Division of Gastroenterology and Nutrition, University Children's Hospital, Zurich, Switzerland
| | - Jorge Amil Dias
- Pediatric Gastroenterology Unit, Hospital Sao João, Porto, Portugal
| | - Sanja Kolacek
- Children's Hospital Zagreb, Faculty of Medicine, Zagreb, Croatia
| | - Erasmo Miele
- Department of Translational Medical Science, Section of Pediatrics, "Federico II," University of Naples, Italy
| | | | - Jiri Bronsky
- Department of Paediatrics, University Hospital Motol, Prague, Czech Republic
| | - Harland Winter
- Department of Pediatrics, Massachusetts General Hospital, Boston, MA
| | | | - Amit Assa
- Institute of Gastroenterology, Nutrition and Liver Diseases, Schneider Children's Medical Center, affiliated to the Sackler faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Sonny K F Chong
- Queen Mary's Hospital for Children, Epsom & St Helier University Hospitals NHS Trust, Carshalton, Surrey
| | - Nadeem Ahmad Afzal
- Department of Paediatric Gastroenterology, University Hospital Southampton, Southampton, UK
| | - Francoise Smets
- Pediatric Gastroenterology and Hepatology Unit, IREC, Cliniques Universitaires Saint-Luc, Université Catholique de Louvain, Brussels, Belgium
| | | | - Séamus Hussey
- National Children's Research Centre and Royal College of Surgeons of Ireland, Dublin, Ireland
| | - Dan Turner
- Institute of Paediatric Gastroenterology, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Salvatore Cucchiara
- Pediatric Gastroenterology and Liver Unit, Sapienza-University of Rome, Italy
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Birimberg-Schwartz L, Wilson DC, Kolho KL, Karolewska-Bochenek K, Afzal NA, Spray C, Romano C, Lionetti P, Hauer AC, Martinez-Vinson C, Veres G, Escher JC, Turner D. pANCA and ASCA in Children with IBD-Unclassified, Crohn's Colitis, and Ulcerative Colitis-A Longitudinal Report from the IBD Porto Group of ESPGHAN. Inflamm Bowel Dis 2016; 22:1908-14. [PMID: 27135480 DOI: 10.1097/mib.0000000000000784] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [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: 01/14/2023]
Abstract
INTRODUCTION No study to date has evaluated perinuclear antineutrophil cytoplasmic antibody (pANCA) and anti-Saccharomyces cerevisiae antibody (ASCA) in pediatric inflammatory bowel disease-unclassified (IBDU) as compared with Crohn's colitis (CC) and ulcerative colitis (UC), which represent the diagnostic challenge. We aimed to explore the diagnostic utility of serology and to assess whether serology can predict disease severity in these subgroups. METHODS This was a multicenter retrospective longitudinal study including 406 children with inflammatory bowel diseases (IBD) from 23 centers affiliated with the Porto group of European Society of Pediatric Gastroenterology, Hepatology and Nutrition (mean age 10.5 ± 3.9, 54% males); 117 (29%) with CC, 143 (35%) with UC, and 146 (36%) with IBDU. Median follow-up period was 2.8 years (interquartile range, 1.6-4.2). RESULTS The most prevalent serologic profile in IBDU was pANCA-/ASCA- (41%), followed by pANCA+/ASCA- (34%) and pANCA-/ASCA+ (17%). pANCA-/ASCA+ differentiated well between CC versus IBDU (83% specificity, 96% positive predictive value [PPV]) and UC (97% specificity, 90% PPV) patients, albeit with a low negative predictive value (13% and 40%, respectively). pANCA+/ASCA- did not differentiate as well between IBD subgroups, but UC children with pANCA+/ASCA- had more often severe disease at diagnosis (36 [62%] versus 22 [38%], P = 0.033) and needed more often calcineurin inhibitors, biologics, or colectomy (25 [80%] versus 6 [20%], P = 0.026). In CC, double positivity for ASCA and not pANCA-/ASCA+ profile was associated with disease severity. CONCLUSIONS Serology may have some role in predicting disease course and outcomes in colonic IBD, but its routine use needs to be supported by more studies. Serology cannot routinely be recommended for differentiating between IBDU versus CC or UC as a sole diagnostic criterion given its low diagnostic utility.
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Affiliation(s)
- Liron Birimberg-Schwartz
- 1Shaare Zedek Medical Center, Jerusalem, Israel;2Child Life and Health, University of Edinburgh, United Kingdom;3University of Helsinki, Finland;4Department of Pediatric Gastroenterology, Medical University, Warsaw, Poland;5University Hospital Southampton, United Kingdom;6University Hospitals Bristol, Scotland, United Kingdom;7University of Messina, Italy;8University of Florence, Italy;9University Hospital for Pediatrics and Adolescent Medicine of the Medical University of Graz, Austria;10Department of Pediatric Gastroenterology and Nutrition, Robert Debré Hospital, Paris, France;11Semmelweis University, Budapest, Hungary;12Erasmus MC, Rotterdam, Zuid Holland, Netherlands; and13The Hebrew University of Jerusalem, Israel
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Rahman I, Patel P, Boger P, Thomson M, Afzal NA. Utilisation of magnets to enhance gastrointestinal endoscopy. World J Gastrointest Endosc 2015; 7:1306-1310. [PMID: 26722611 PMCID: PMC4689792 DOI: 10.4253/wjge.v7.i19.1306] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2015] [Revised: 09/08/2015] [Accepted: 11/17/2015] [Indexed: 02/05/2023] Open
Abstract
Methods to assess, access and treat pathology within the gastrointestinal tract continue to evolve with video endoscopy replacing radiology as the gold standard. Whilst endoscope technology develops further with the advent of newer higher resolution chips, an array of adjuncts has been developed to enhance endoscopy in other ways; most notable is the use of magnets. Magnets are utilised in many areas, ranging from endoscopic training, lesion resection, aiding manoeuvrability of capsule endoscopes, to assisting in easy placement of tubes for nutritional feeding. Some of these are still at an experimental stage, whilst others are being increasingly incorporated in our everyday practice.
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Ashton JJ, Coelho T, Ennis S, Batra A, Afzal NA, Beattie RM. Presenting phenotype of paediatric inflammatory bowel disease in Wessex, Southern England 2010-2013. Acta Paediatr 2015; 104:831-7. [PMID: 25847524 DOI: 10.1111/apa.13017] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2015] [Revised: 03/12/2015] [Accepted: 03/27/2015] [Indexed: 12/17/2022]
Abstract
AIM There has been at least a twofold increase in the incidence of paediatric inflammatory bowel disease (PIBD) over the last 20 years; we report the presenting features from 2010 to 2013 and compare with previous data. METHODS All patients diagnosed with PIBD at University Hospitals Southampton from 2010 to 2013 were identified from an in-house database. Data were obtained from paper and electronic notes. Height, weight and BMI SDS are presented as median values (95% CI). RESULTS One hundred and seventy-two patients were included (median age at diagnosis 13.5, 115 male); Crohn's disease (CD) - 107, UC - 50, inflammatory bowel disease unclassified (IBDU) - 15. The most common presenting features of CD were abdominal pain (86%), diarrhoea (78.5%) and weight loss (56.1%); 42.1% of patients had all three. In UC blood in stool (92%), diarrhoea (92%) and abdominal pain (88%) were the most common; all three in 76% of patients. CD presented with ileocolonic disease in 52.5%. UC presented with pancolitis in 64%. There was growth delay in CD: height -0.37 (-0.60 to -0.14); weight -1.09 (-1.35 to -0.83). Growth was maintained in UC: height 0.53 (0.19 to 0.87); weight 0.14 (-0.20 to 0.48). CONCLUSION Paediatric inflammatory bowel disease phenotype remains as extensive despite increasing incidence. Although the classical phenotype is common, a reasonable proportion present with atypical features, normal growth and normal blood markers.
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Affiliation(s)
- JJ Ashton
- Department of Paediatric Gastroenterology; University Hospital Southampton; Southampton UK
| | - T Coelho
- Department of Paediatric Gastroenterology; University Hospital Southampton; Southampton UK
| | - S Ennis
- Human Genetics and Genomic Medicine; University of Southampton; Duthie Building; University Hospital Southampton; Southampton UK
| | - A Batra
- Department of Paediatric Gastroenterology; University Hospital Southampton; Southampton UK
| | - NA Afzal
- Department of Paediatric Gastroenterology; University Hospital Southampton; Southampton UK
| | - RM Beattie
- Department of Paediatric Gastroenterology; University Hospital Southampton; Southampton UK
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Rahman I, Patel P, Boger P, Rasheed S, Thomson M, Afzal NA. Therapeutic upper gastrointestinal tract endoscopy in Paediatric Gastroenterology. World J Gastrointest Endosc 2015; 7:169-182. [PMID: 25789087 PMCID: PMC4360435 DOI: 10.4253/wjge.v7.i3.169] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2014] [Revised: 09/28/2014] [Accepted: 12/31/2014] [Indexed: 02/05/2023] Open
Abstract
Since the first report of use of endoscopy in children in the 1970s, there has seen an exponential growth in published experience and innovation in the field. In this review article we focus on modern age therapeutic endoscopy practice, explaining use of traditional as well as new and innovative techniques, for diagnosis and treatment of diseases in the paediatric upper gastrointestinal tract.
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Abstract
BACKGROUND There has been a significant increase in the incidence of paediatric inflammatory bowel disease (PIBD) over the last 25 years although there is no recent data from England. We aimed to analyse changes in incidence within a defined English population over the last decade and compare this to recent and historical incidence data from comparable studies. METHODS The new diagnosis incidence of PIBD (age less than or equal to 16 years) was recorded from a prospective database for a geographically defined area within Southern England (2002-2012). Data were analysed for two separate time periods (cohort 1:2002-2006 and cohort 2:2008-2012) and compared to data from the British Paediatric Surveillance Unit (BPSU) survey in 1998/1999. Data were analysed by age, sex and disease type. RESULTS There has been an increase in incidence of PIBD from 6.39/100,000/year during cohort 1 to 9.37/100,000/year during cohort 2 (p=0.0002). This compares with the BPSU incidence data in England (1998-1999) of 5.2/100,000/year. There was no statistically significant difference in median age of diagnosis between cohorts (p=0.46). The incidence of Crohn's disease (CD) was 3.8/100,000/year in cohort 1 rising to 5.85/100,000/year in cohort 2 (p=0.001). The incidence of ulcerative colitis (UC) was 2.01/100,000/year in cohort 1 rising to 2.62/100,000/year in cohort 2 (p=0.1458). Overall PIBD incidence is higher in males in cohort 1 (male-to-female ratio 1.35:1) and cohort 2 (male-to-female ratio 1.5:1). CONCLUSIONS The incidence of PIBD continues to increase with a rise of almost 50% in the last decade in Southern England. The reasons for this increase remain unclear.
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Blackburn SC, Wiskin AE, Barnes C, Dick K, Afzal NA, Griffiths DM, Beattie RM, Stanton MP. Surgery for children with Crohn's disease: indications, complications and outcome. Arch Dis Child 2014; 99:420-6. [PMID: 24395646 DOI: 10.1136/archdischild-2013-305214] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Outcome data for surgery in paediatric Crohn's disease are limited. We report 10 years' experience at a regional paediatric gastroenterology centre. METHODS Children undergoing surgery for Crohn's disease (January 2002-December 2012) were identified from an onsite patient register. Patients were followed until transition to adult services. Data were obtained from medical records and are expressed as median (range). RESULTS Sixty-nine children, aged 13.8 years (6.3-17.0) at diagnosis, were included. 42 were male (61%). Follow-up was 1.8 years (27 days-6 years). Surgery followed diagnosis by 9 months (0 days-7 years). 52 children (75%) received thiopurines and 5 (7%) anti-TNF (tumour necrosis factor) therapy preoperatively. 58 (84%) underwent intra-abdominal surgery (40 right hemicolectomy, 8 stoma formation, 2 subtotal colectomy, 2 small bowel resection, 6 other) and 10 (14%) underwent surgery for perianal disease. The commonest indications for intra-abdominal surgery were stricturing disease 35 (60%) and unresponsive luminal disease 13 (22%). There were 13 (22%) early, and 5 (8.6%) late, complications following intra-abdominal surgery. Nine children had disease relapse, five required further surgery. Height SD scores (SDS) did not increase between diagnosis; -0.5 (-3.4-2.1) and most recent follow up; -0.4 (-3.0-1.1). Body Mass Index (BMI) SDS increased from -1.0 (-6.3-1.5) to -0.3 (-3.3-2.0) (p<0.05). CONCLUSIONS Surgery was associated with a 22% early complication rate and a 15% risk of relapse. 21% of patients required a second unplanned intra-abdominal procedure. Surgical intervention was associated with an increase in BMI SDS, but not in height SDS.
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Affiliation(s)
- S C Blackburn
- Department of Paediatric Surgery, Southampton University Hospital NHS Trust, , Southampton, UK
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Abstract
AIM Little information exists regarding parental knowledge of CD at diagnosis. We aimed for assessment of parental information at disease diagnosis to help us develop a tailored coeliac information package. METHODS Children and teenagers referred for endoscopy and duodenal biopsy, with the sole indication for the diagnosis of CD, were prospectively recruited to the study. Parents were asked information and concerns regarding use of GFD. RESULTS Sixty-three children (median 6.9 yrs (IQR 3.71-10.94)) and families were prospectively recruited in the study. The parents were very knowledgeable with an impressive 98% of the parents understanding that GFD is the treatment of CD; 95% knowing that this treatment is for life. However, specific dietary information was lacking with one-third correctly identifying all the Gluten containing foods. Internet (70.6%) was the most common source of information. Knowing someone with CD (p = 0.038), particularly in the same household in the family (p = 0.013) and researching about the disease (p = 0.001) rather than level of parental education (p = ns) was predictive of better parental knowledge. CONCLUSION Internet is a major influence to parental knowledge in today's age but there is a continued need for hospitals regarding provision of accurate information and alleviating anxieties regarding use of GFD.
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Affiliation(s)
- Jade Tomlin
- Department of Paediatrics, University Hospital Southampton , Southampton, Hampshire , UK
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10
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Abstract
A 12.5-year-old boy with Crohn's disease with abdominal pain had a raised amylase of 1835 IU/l with normal lipase levels. Ultrasound showed no evidence of inflammation of pancreas. The amylase to creatinine clearance ratio, was 0.8% (reference interval 2%-5%; >6% consistent with acute pancreatitis; <1.6% with macroamylasemia), suggesting he had raised serum amylase with a corresponding reduced clearance of amylase in his urine, positively supporting the diagnosis of macroamylasemia. Macroamylasemia has no clinical significance other than misdiagnosis as acute pancreatitis. Awareness of this condition is important and a positive diagnosis should always be made to avoid unnecessary changes in treatments.
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Russell RK, Wilson ML, Loganathan S, Bourke B, Kiparissi F, Mahdi G, Torrente F, Rodrigues A, Davies I, Thomas A, Akobeng AK, Fagbemi A, Hyer W, Spray C, Vaish S, Rogers P, McGrogan P, Heuschkel RB, Ayub N, Fell JM, Afzal NA, Green M, Murphy MS, Rao P, Shah N, Ho GT, Naik S, Wilson DC. A British Society of Paediatric Gastroenterology, Hepatology and Nutrition survey of the effectiveness and safety of adalimumab in children with inflammatory bowel disease. Aliment Pharmacol Ther 2011; 33:946-53. [PMID: 21342211 DOI: 10.1111/j.1365-2036.2011.04603.x] [Citation(s) in RCA: 73] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND Adalimumab is efficacious therapy for adults with Crohn's disease (CD). AIM To summarise the United Kingdom and Republic of Ireland paediatric adalimumab experience. METHODS British Society of Paediatric Gastroenterology, Hepatology and Nutrition (BSPGHAN) members with Inflammatory Bowel Disease (IBD) patients <18 years old commencing adalimumab with at least 4 weeks follow-up. Patient demographics and details of treatment were then collected. Response and remission was assessed using the Paediatric Crohn's Disease Activity Index (PCDAI)/Physicians Global Assessment (PGA). RESULTS Seventy-two patients [70 CD, 1 ulcerative colitis (UC), 1 IBD unclassified (IBDU)] from 19 paediatric-centres received adalimumab at a median age of 14.8 (IQR 3.1, range 6.1-17.8) years; 66/70 CD (94%) had previously received infliximab. A dose of 80 mg then 40 mg was used for induction in 41(59%) and 40 mg fortnightly for maintenance in 61 (90%). Remission rates were 24%, 58% and 41% at 1, 6 and 12 months, respectively. Overall 43 (61%) went into remission at some point, with 24 (35%) requiring escalation of therapy. Remission rates were higher in those on concomitant immunosuppression cf. those not on immunosuppression [34/46 (74%) vs. 9/24 (37%), respectively, (χ(2) 8.8, P=0.003)]. There were 15 adverse events (21%) including four (6%) serious adverse events with two sepsis related deaths in patients who were also on immunosuppression and home parenteral nutrition (3% mortality rate). CONCLUSIONS Adalimumab is useful in treatment of refractory paediatric patients with a remission rate of 61%. This treatment benefit should be balanced against side effects, including in this study a 3% mortality rate.
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Abstract
UNLABELLED Although genitourinary complications of Crohn's are well recognized, available information regarding their clinical course and management is sparse especially in the paediatric population. We report a myriad of urological complications in five paediatric cases, our experience from a tertiary paediatric urological and gastroenterological centre. All children with urological complications had severe Crohn's disease which necessitated the use of immuno-suppressants including Infliximab. Three of four children healed and closed their fistulas after treatment, although failed to avoid future surgery, albeit for other reasons. CONCLUSION We suggest Infliximab should be considered as a treatment option but in the absence of a common consensus, treatment be tailored to individual cases.
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Affiliation(s)
- N A Afzal
- Department of Paediatrics, Southampton University Hospital NHS Trust, Southampton, UK.
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Affiliation(s)
- M P Tighe
- Child Health, Southampton General Hospital, Tremona Road, Southampton, SO16 6YD, UK.
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Afzal NA, Ozzard A, Keady S, Thomson M, Murch S, Heuschkel R. Infliximab delays but does not avoid the need for surgery in treatment-resistant pediatric Crohn' disease. Dig Dis Sci 2007; 52:3329-33. [PMID: 17805970 DOI: 10.1007/s10620-007-8102-1] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [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] [Received: 05/21/2005] [Accepted: 05/26/2005] [Indexed: 12/09/2022]
Abstract
The aim of this study was to review the impact of infliximab therapy on children with treatment-resistant Crohn's disease. Treatment resistance was defined as clinically active disease despite >4 months of immunosuppressive therapy. The outcome variables were time to first remission, duration of remission and the need for surgery. 24 children received 90 infusions of infliximab (16 boys; median 10.3y, range 1.0-14.4y); all had three infusions as an induction course. 17 (70.8%) achieved clinical remission, with 14/17 (82.3%) relapsing within 4 months of the third infusion. 6/7 in the non-responding group and 8/17 of the responders required surgery with an insignificant difference in the median time to surgery (p=0.49). Four remain dependent on regular infliximab. Infliximab is well-tolerated and highly effective in achieving clinical remission in children with refractory Crohn's disease but may only delay and not avoid the need for surgery. Failure to achieve clinical remission by the 3rd infusion significantly increases the risk of surgery.
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Affiliation(s)
- N A Afzal
- Department of Paediatrics, Southampton University Hospital NHS Trust, Southampton, UK
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Abstract
AIM Ulcerative Colitis (UC) has an incidence of 1.4 per 100,000 in childhood. There is a paucity of data regarding outcome particularly with the increased use of early immunosuppression. This study reviews outcome at 2 years in a cohort with UC referred to a single centre. METHOD Patients were recruited on the basis of a diagnosis made between 2000 and 2003 as a consecutive cohort. All had UC according to standard clinicopathological criteria. Children with indeterminate colitis were excluded. Follow-up data was collected at 2 years by case notes review. RESULTS Thirty-two children are reported. The median age at diagnosis was 11 years (range 2-16). All were treated with corticosteroids and 5-ASA derivatives at diagnosis. The majority of patients (94%, 30/32) received more than one course of steroids. By 2 years azathioprine use was high with 75% (24/32) of patients on treatment for steroid-dependent disease. There were 6 extra-intestinal manifestations and 8 disease related complications occurring in 12 patients (38%). The colectomy rate was 9% (3/32) for unresponsive disease. CONCLUSION There is a high need for Azathioprine in childhood UC. Colectomy rate at 2 years was around 10%. Extra-intestinal manifestations and disease related complications are common.
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Affiliation(s)
- L J Howarth
- Paediatric Medical Unit, Southampton General Hospital, Tremona Road, Southampton, SO16 6YD, United Kingdom
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16
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Abstract
Twenty five per cent of inflammatory bowel disease presents in childhood. Growth and nutrition are key issues in the management with the aim of treatment being to induce and then maintain disease remission with minimal side effects. Only 25% of Crohn's disease presents with the classic triad of abdominal pain, weight loss, and diarrhoea. Most children with ulcerative colitis have blood in the stool at presentation. Inflammatory markers are usually although not invariably raised at presentation (particularly in Crohn's disease). Full investigation includes upper gastrointestinal endoscopy and ileocolonoscopy. Treatment requires multidisciplinary input as part of a clinical network led by a paediatrician with special expertise in the management of the condition.
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Affiliation(s)
- R M Beattie
- Paediatric Medical Unit, Southampton General Hospital, Southampton, UK.
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Castellaneta SP, Afzal NA, Greenberg M, Deere H, Davies S, Murch SH, Walker-Smith JA, Thomson M, Srivistrava A. Diagnostic role of upper gastrointestinal endoscopy in pediatric inflammatory bowel disease. J Pediatr Gastroenterol Nutr 2004; 39:257-61. [PMID: 15319625 DOI: 10.1097/00005176-200409000-00006] [Citation(s) in RCA: 110] [Impact Index Per Article: 5.5] [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: 01/29/2023]
Abstract
BACKGROUND Discrimination between ulcerative colitis (UC) and Crohn disease (CD) may be difficult on ileo-colonoscopy alone because of a lack of definitive lesions. Retrospective studies show upper gastrointestinal endoscopy may be helpful in confirming diagnosis in such cases. AIMS To prospectively determine importance of upper gastrointestinal endoscopy in diagnosis of inflammatory bowel disease (IBD) and assess factors predictive of upper gastrointestinal involvement in IBD. METHODS All pediatric patients were enrolled prospectively and consecutively over a 2-year period and investigated with an ileo-colonoscopy and barium meal follow-through. Children with procto-sigmoiditis, later confirmed histologically to be typical of UC, were excluded from the study. The remainder underwent upper gastrointestinal endoscopy. The protocol and methodology were determined a priori. RESULTS 65 children suspected of IBD underwent colonoscopy. Of the total, 11 had recto-sigmoiditis with typical macroscopic appearances of UC; once this was confirmed on histology these patients were excluded from the study. Of the 54 children (males, 31; median age, 11.1 years) remaining, 23 were initially diagnosed with CD on ileo-colonoscopy and 18 (33%) were diagnosed with UC. The diagnosis remained ambiguous in 13 (six colonic, four ileo-colonic, three normal colon) on clinical, radiologic and histologic grounds. Upper GI endoscopy helped to confirm CD in a further 11 (20.4%). Two patients were diagnosed with indeterminate colitis. Upper gastrointestinal inflammation was seen in 29 of 54 (22 CD; 7 UC ). Epigastric and abdominal pain, nausea and vomiting, weight loss and pan-ileocolitis were predictive of upper gastrointestinal involvement (P < 0.05). However, 9 children with upper gastrointestinal involvement were asymptomatic at presentation (31%). Overall upper gastrointestinal tract inflammation was most common in the stomach (67%), followed by the esophagus (54%) and duodenum (22%). CONCLUSIONS Upper gastrointestinal tract endoscopy should be part of the first-line investigation in all new cases suspected of IBD. Absence of specific upper gastrointestinal symptoms do not preclude presence of upper gastrointestinal inflammation.
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Affiliation(s)
- S P Castellaneta
- University Department of Paediatric Gastroenterology, Department of Histopathology, Royal Free Hospital, London, UK
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Afzal NA, Van Der Zaag-Loonen HJ, Arnaud-Battandier F, Davies S, Murch S, Derkx B, Heuschkel R, Fell JM. Improvement in quality of life of children with acute Crohn's disease does not parallel mucosal healing after treatment with exclusive enteral nutrition. Aliment Pharmacol Ther 2004; 20:167-72. [PMID: 15233696 DOI: 10.1111/j.1365-2036.2004.02002.x] [Citation(s) in RCA: 68] [Impact Index Per Article: 3.4] [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: 12/16/2022]
Abstract
BACKGROUND Crohn's disease is a chronic debilitating disorder affecting a child's physical and emotional well-being. Recent emphasis on 'quality of life' (QOL) has led to re-evaluation of available medical treatments. AIM To assess prospectively change in QOL, clinical disease activity and intestinal mucosal inflammation in active paediatric Crohn's disease after treatment with exclusive enteral nutrition. In addition, we evaluated whether change in QOL could predict changes in paediatric Crohn's disease activity index (PCDAI) and mucosal inflammation (endoscopic and histologic). METHODS The IMPACT II questionnaire was used prospectively and longitudinally in 26 consecutively recruited children [16 males (67%), median 14 years, s.d. = 1.7 years] with active Crohn's disease (PCDAI > 20). They were treated with a new polymeric enteral feed (ACD004, Nestle) for a period of 8 weeks. All had PCDAI, QOL and endoscopic assessment at the time of diagnosis and after 8 weeks of treatment. RESULTS Twenty-three of 26 children achieved a clinical remission at 8 weeks, with improvement in the QOL scores (P < 0.05). The change in QOL score after treatment was predictive of achieving a clinical remission, but not of histological improvement. CONCLUSIONS Although children may find dietary restrictions difficult, this study confirms a clear improvement in QOL after treatment with exclusive enteral nutrition. However, improvement in QOL scores is not reflected by improvement in mucosal inflammation. Whilst improving QOL remains a core principal in patient management, the long-term consequences of ongoing mucosal inflammation must be better understood before relying only on short-term QOL measures to dictate treatment choices.
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Affiliation(s)
- N A Afzal
- Centre for Paediatric Gastroenterology, Royal Free Hospital, London, UK.
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Dick A, Keady S, Mohamed F, Brayley S, Thomson M, Lloyd BW, Heuschkel R, Afzal NA. Use of unlicensed and off-label medications in paediatric gastroenterology with a review of the commonly used formularies in the UK. Aliment Pharmacol Ther 2003; 17:571-5. [PMID: 12622766 DOI: 10.1046/j.1365-2036.2003.01441.x] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.1] [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: 12/08/2022]
Abstract
BACKGROUND Use of unlicensed and off-label medications is common in hospital based paediatric practice. Whilst inpatient prescription can be closely monitored within the hospital setting, it is subspecialties like paediatric gastroenterology, caring for chronically ill children on an outpatient basis that require administration of regular medications in the community. Local practitioners rely on available paediatric formularies or information provided by the tertiary unit for monitoring and dispensing further prescriptions. AIM To assess the proportion of unlicensed and off-label medications prescribed in a paediatric gastroenterology unit to children discharged to the community and assess adequacy of information about these medications in commonly used British formularies. METHODS All prescriptions prescribed over a six-month period (Jan-Jul 2002) either in the paediatric gastroenterology outpatient department or for children discharged home after an inpatient stay, were retrieved from the pharmacy database. The main outcome measures were to assess the proportion of medications prescribed for unlicensed or off-label use. RESULTS 308 patients received 777 prescriptions of which 384 (49%) were for unlicensed or off-label use. Of these 291 (76%) were off-label; 208 in relation to indication and 83 to child's age. 93 of the prescribed medications were unlicensed; 37 were due to manipulation of formulation. Of the commonly used formularies in the UK, only 'Medication for Children(R)' contained dosage information on more than half (9/13) of the most often prescribed off-label/unlicensed medications in paediatric gastroenterology. CONCLUSIONS Use of unlicensed and off-label medications remains a problem in paediatric practice. Until licensing laws change and more drugs are licensed in children, paediatric gastroenterologists remain responsible for provision of information to families, local practitioners, nurses and pharmacists. Of the commonly used formularies, 'Medicines for Children' is the most detailed and comprehensive, and should be available to all general practitioners and pharmacists in the UK. Clear communication between specialist units and local practitioners is imperative to ensure safe and effective prescribing to children.
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Affiliation(s)
- A Dick
- Centre for Paediatric Gastroenterology, Department of Pharmacy and Department of Child Health, Royal Free Hospital, London, UK
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Afzal NA, Addai S, Fagbemi A, Murch S, Thomson M, Heuschkel R. Refeeding syndrome with enteral nutrition in children: a case report, literature review and clinical guidelines. Clin Nutr 2002; 21:515-20. [PMID: 12468372 DOI: 10.1054/clnu.2002.0586] [Citation(s) in RCA: 80] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Refeeding syndrome is a potentially fatal complication of the nutritional management of severely malnourished patients. The syndrome almost always develops during the early stages of refeeding. It can be associated with a severe derangement in electrolyte and fluid balance, and result in significant morbidity and mortality. It is most often reported in adults receiving total parenteral nutrition (TPN), although refeeding with enteral feeds can also precipitate this syndrome. We report what we believe to be the first case of refeeding syndrome in an adolescent with newly diagnosed Crohn's disease. This developed within a few days of starting exclusive polymeric enteral nutrition. A systematic literature review revealed 27 children who developed refeeding syndrome after oral/enteral feeding. Of these, nine died as a direct result of complications of this syndrome. We discuss the implications of this syndrome on clinical practice and propose evidence-based guidelines for its management.
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Affiliation(s)
- N A Afzal
- Centre for Paediatric Gastroenterology, Royal Free Hospital, Hampstead, London, UK
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Abstract
We report a case of a child with portal vein thrombosis presenting with protein losing enteropathy. He later developed exocrine and endocrine pancreatic failure. This association has not been reported before.
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Affiliation(s)
- N A Afzal
- University College of London, Royal Free Hospital, UK.
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Abstract
Diverticular disease is rare in the adolescent. Acute diverticulitis is almost never considered as a diagnosis for a young patient presenting with abdominal pain. Unfortunately, unrecognized it may be associated with significant morbidity and mortality. Also, when present, diverticulitis in the young adult is considered to be more aggressive compared to diverticulitis in older adults. Therefore, it is important to recognize, diagnose and manage diverticular disease appropriately in this age group. In tis chapter we will review the available literature on diverticula disease in the adolescent and young adult, discuss epidemiology, aetiology and pathogenesis and suggest guidelines for diagnosis and management.
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Affiliation(s)
- Nadeem Ahmad Afzal
- Centre for Paediatric Gastroenterology, Royal Free Hospital, Pond Street, Hampstead, London NW3 2QG, UK
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Affiliation(s)
- Nadeem Ahmad Afzal
- Centre for Paediatric Gastroenterology, Royal Free Hospital, NW3 2Q6, London, UK
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