ABSTRACT
BACKGROUND: Previous studies highlighted a more extensive phenotype for paediatric-onset than adult-onset inflammatory bowel disease (IBD). However, most lacked long-term follow-up, and some were conducted before the era of biologics. AIMS: The aim of this study is to compare disease characteristics and treatment exposures between paediatric-onset and adult-onset IBD. METHODS: From a registry that periodically and uniformly retrieves demographics, disease characteristics/phenotype, and treatments, we compared the characteristics of paediatric-onset (diagnosed at ≥6 and <18 years) and adult-onset IBD, diagnosed during 2000-2022 and with ≥12 months follow-up. RESULTS: Of the 2837 patients with Crohn's disease and 1332 with ulcerative colitis, 3316 had adult-onset and 853 paediatric-onset IBD. The median follow-up was 6 years. Patients with paediatric-onset presented with more extensive disease and received more intensified therapies, including biologics and JAK inhibitors than those with adult-onset IBD. Paediatric-onset ulcerative colitis showed a higher prevalence of E3 extensive colitis including pancolitis and a greater requirement for systemic steroids, immunomodulators, and biologics than adult-onset ulcerative colitis. Paediatric-onset versus adult-onset Crohn's disease exhibited greater L3 ileocolonic involvement and perianal disease phenotype, and higher exposure to immunomodulators and biologics. Kaplan-Meier curve and Cox proportional hazards analyses showed significantly lower 15-year biologic-free survival from diagnosis among those with paediatric-onset IBD than with adult-onset IBD (p = <0.001), indicating greater and earlier use of biologics in the former. CONCLUSIONS: Paediatric-onset presents with more extensive disease with higher exposures to immunomodulators and biologic therapies than adult-onset IBD.
Subject(s)
Age of Onset , Colitis, Ulcerative , Crohn Disease , Registries , Humans , Male , Female , Adolescent , Child , Adult , Colitis, Ulcerative/drug therapy , Young Adult , Crohn Disease/drug therapy , Crohn Disease/epidemiology , Biological Products/therapeutic use , Biological Products/adverse effects , Middle Aged , Cohort Studies , Inflammatory Bowel Diseases/drug therapyABSTRACT
BACKGROUND: Helicobacter pylori may be found during upper gastrointestinal endoscopy (UGE) performed to diagnose celiac disease (CeD), inflammatory bowel disease (IBD), and eosinophilic esophagitis (EoE). We aimed to describe the frequency of H. pylori in children undergoing UGE for CeD, IBD, and EoE and the number of children receiving eradication treatment. MATERIALS AND METHODS: A retrospective multicenter study from 14 countries included pediatric patients diagnosed with CeD, IBD, and EoE between January 2019 and December 2021. DATA COLLECTED: age, gender, hematologic parameters, endoscopic, histologic, and H. pylori culture results, and information on eradication treatment. RESULTS: H. pylori was identified in 349/3890 (9%) children [167 (48%) male, median 12 years (interquartile range 8.1-14.6)]. H. pylori was present in 10% (173/1733) CeD, 8.5% (110/1292) IBD and 7.6% (66/865) EoE patients (p = NS). The prevalence differed significantly between Europe (Eastern 5.2% (28/536), Southern 3.8% (78/2032), Western 5.6% (28/513)) and the Middle East 26.6% (215/809) [odds ratio (OR) 7.96 95% confidence interval (CI) (6.31-10.1) p < 0.0001]. Eradication treatment was prescribed in 131/349 (37.5%) patients, 34.6% CeD, 35.8% IBD, and 56.1% EoE. Predictors for recommending treatment included erosions/ulcers [OR 6.45 95% CI 3.62-11.47, p < 0.0001] and nodular gastritis [OR 2.25 95% CI 1.33-3.81, p 0.003]. Treatment rates were higher in centers with a low H. pylori prevalence (<20%) [OR 3.36 95% CI 1.47-7.66 p 0.004]. CONCLUSIONS: Identifying H. pylori incidentally during UGE performed for the most common gastrointestinal diseases varies significantly among regions but not among diseases. The indications for recommending treatment are not well defined, and less than 40% of children received treatment.
Subject(s)
Celiac Disease , Eosinophilic Esophagitis , Helicobacter Infections , Helicobacter pylori , Inflammatory Bowel Diseases , Humans , Helicobacter Infections/diagnosis , Helicobacter Infections/epidemiology , Helicobacter Infections/drug therapy , Male , Female , Child , Retrospective Studies , Eosinophilic Esophagitis/epidemiology , Eosinophilic Esophagitis/diagnosis , Adolescent , Inflammatory Bowel Diseases/epidemiology , Inflammatory Bowel Diseases/diagnosis , Inflammatory Bowel Diseases/microbiology , Helicobacter pylori/isolation & purification , Celiac Disease/diagnosis , Celiac Disease/epidemiology , Europe/epidemiology , Prevalence , Endoscopy, Gastrointestinal , Child, PreschoolABSTRACT
Celiac disease (CeD) is likely to be associated with growth impairment and poor weight gain. However, long-term growth patterns following diagnosis are poorly characterized. We evaluated long-term anthropometric changes in a large cohort of pediatric patients with CeD. A retrospective chart review of patients diagnosed with CeD between 1999 and 2018 was conducted. Demographic and clinical data were collected, and anthropometrics were analyzed from diagnosis and throughout follow-up. The study included 500 patients (59.8% females, median (IQR) age at diagnosis 5.7 (3.7-8.9) years), with a mean follow-up of 5.5 (range 1.5-16.2) years. Weight, height, and BMI Z-score-for-age (WAZ, HAZ, and BMIZ) increased significantly from a mean (± SD) of - 0.82 (± 1.21), - 0.73 (± 1.16), and - 0.32 (± 1.11) at diagnosis to - 0.41 (± 1.23), - 0.45(± 1.16), and - 0.17 (± 1.14) at last follow-up, respectively (p < 0.001 for WAZ and HAZ and p = 0.002 for BMIZ). The largest improvements were observed in patients diagnosed before 3 years of age (p < 0.01). Patients for whom the final adult height was available (n = 86) improved from HAZ mean (± SD) - 0.89 ± 1.37 at diagnosis to - 0.51 ± 1.28 at adulthood measurement, p < 0.05. Wasting was present in 19.7% and stunting in 16.4% of the cohort at diagnosis and normalized in 77.3% and 64.8%, respectively, within a median (IQR) time of 0.79 (0.42-4.24) and 2.3 (0.72-6.02) years, respectively. Gluten-free diet adherence and frequency of visits were not associated with normalization of wasting or stunting in all age groups. Conclusion: Over a long-term follow-up, pediatric patients with CeD demonstrate significant increases in weight, height, and BMI-for-age. Younger age at diagnosis is associated with greater improvement in weight and linear growth, emphasizing the importance of early diagnosis of CeD. What is Known: ⢠Celiac disease (СeD) is likely to be associated with growth impairment and poor weight gain. ⢠Long-term changes in anthropometric indices after diagnosis of CeD are not well characterized. What is New: ⢠Over a long-term follow-up, pediatric patients with CeD demonstrate significant increases in weight, height, and BMI-for-age. ⢠Young age at diagnosis is associated with larger improvement in weight and linear growth.
Subject(s)
Celiac Disease , Humans , Celiac Disease/diagnosis , Celiac Disease/complications , Celiac Disease/physiopathology , Celiac Disease/diet therapy , Female , Male , Child , Retrospective Studies , Child, Preschool , Follow-Up Studies , Adolescent , Growth Disorders/etiology , Growth Disorders/diagnosis , Body Mass Index , Body Height , Anthropometry/methods , Weight Gain/physiology , Body WeightABSTRACT
OBJECTIVES: Patients with moderate-severe Crohn's disease (CD) who are treated with antitumor necrosis factor alpha (TNF-α) agents may be subjected to primary nonresponse or partial response. We aimed to identify tissue markers that may predict response to these agents. METHODS: Pediatric patients (6-18 years) with either ileal or ileo-colonic CD who were treated with anti-TNF-α were stratified into three different groups based on their overall response to therapy at the end of induction including clinical and laboratory parameters (group 1-full responders [FR], group 2-partial responders [PR], group 3-nonresponders [NR]). Seven tissue markers (fibronectin, interleukin [IL]-23R, IL-23, TNF-α, collagen-III, IL-13R, and hypoxia-inducible factors [HIF]-1α) were evaluated. Immunofluorescence (IF) analyses were performed on biopsies from the terminal ileum, which were retrieved up to 6 months before treatment initiation. RESULTS: Twenty-six CD patients (16 [61.5%] males; age 13.9 ± 2.9 years), including 8 (30.8%) with ileal disease and 18 (69.2%) with ileo-colonic disease, were enrolled. Terminal ileum biopsies from nine patients from group 1, nine from group 2, and eight from group 3 were evaluated. Three antibodies were found to be significantly different between NR and FR groups; Collagen III and fibronectin stains were significantly more prominent in NR patients, while TNF-α stain was significantly more pronounced in FR, p < 0.05 for each. PR could not have been predicted with neither of markers. CONCLUSIONS: Decreased tissue IF intensity of fibronectin and collagen III and increased intensity of TNF-α may predict response to anti-TNF-α treatment.
Subject(s)
Antineoplastic Agents , Crohn Disease , Male , Humans , Child , Adolescent , Female , Crohn Disease/drug therapy , Tumor Necrosis Factor-alpha/therapeutic use , Infliximab/therapeutic use , Fibronectins/therapeutic use , Tumor Necrosis Factor Inhibitors/therapeutic use , Antineoplastic Agents/therapeutic use , Necrosis , Collagen , Treatment OutcomeABSTRACT
OBJECTIVES: Celiac disease (CD) is a common intestinal autoimmune disorder with diverse presenting features. We aimed to determine age-dependent patterns in CD presentation, diagnosis and management at a large tertiary referral center. METHODS: A retrospective review of electronic medical records of pediatric patients diagnosed with CD between January 1999 and December 2018 at Schneider Children's Medical Center of Israel. We compared demographics, clinical and laboratory parameters between four age groups at CD presentation. RESULTS: A cohort of 932 children was divided into four groups by age (in years) at diagnosis: 0-3 (17.9%), 3-6 (31.8%), 6-12 (34.5%), 12-18 (15.8%). The youngest age group presented more frequently with diarrhea, weight loss, abdominal distention, vomiting and lower weight z scores, Pâ<â0.01. Hypoalbuminemia and zinc deficiency were also more frequent in this age group, compared to older patients (Pâ<â0.05, each). Rates of anemia were higher in younger age groups (0-3 and 3-6âyears), compared to older age groups, Pâ<â0.05. Patients in the younger age groups (0-3 and 3-6âyears) presented more frequently with tissue transglutaminase (TTG) levels above 10 times the upper limit of normal (ULN; Pâ<â0.05), and more often normalized their CD serologies by 24âmonths of gluten-free diets (GFD) compared to older age groups (Pâ<â0.05). CONCLUSION: There is an age-dependent variation in CD presentation during childhood. Younger patients present more often with malabsorptive features, and higher TTG levels, yet normalize TTG while on GFD more rapidly than older patients. Clinicians should be aware of the diversity in CD presentation and course at the various presentation age.
Subject(s)
Celiac Disease , Aged , Autoantibodies , Celiac Disease/diagnosis , Celiac Disease/epidemiology , Child , Diet, Gluten-Free , Humans , Israel/epidemiology , Retrospective Studies , TransglutaminasesABSTRACT
BACKGROUND: Celiac disease (CD) is common worldwide with increasing prevalence and changing presentation. AIMS: To evaluate changes in the presentation and management of CD over the last two decades. METHODS: Retrospective chart review of pediatric patients with CD between 01.1999 to 12.2018 was performed. Comparisons were made between an early (1999 to 2008) and late (2009 to 2018) decade, regarding clinical and laboratory parameters at presentation and follow-up. RESULTS: In a cohort of 932 patients (early decade nâ¯=â¯316, late decade nâ¯=â¯616), patients from the late decade presented with lower rates of weight loss and abdominal distention (24.2% vs 34.7% and 6% vs 11%, respectively pâ¯<â¯0.01), and with higher rates of abdominal pain or asymptomatic presentation (41.4% vs 27.4%, pâ¯<â¯0.01, and 18% vs 13%, pâ¯<â¯0.05, respectively). Good adherence to gluten-free diet was reported more often in the late decade (64% vs 50.6%, pâ¯<â¯0.001), and fewer patients were lost to follow-up. During the late decade, significantly higher rates of celiac serology normalization were achieved during the first two years of follow-up. CONCLUSION: In recent years, children with CD were diagnosed with milder symptoms, showed better adherence and demonstrated earlier normalization of celiac serology.
Subject(s)
Celiac Disease/diet therapy , Diet, Gluten-Free/statistics & numerical data , Patient Compliance/statistics & numerical data , Abdominal Pain , Adolescent , Celiac Disease/epidemiology , Child , Child, Preschool , Female , Humans , Israel/epidemiology , Male , Retrospective Studies , Risk Assessment , Severity of Illness Index , Tertiary Care Centers , Treatment OutcomeABSTRACT
INTRODUCTION AND OBJECTIVES: Diaphragmatic paralysis (DP) in children can result from various etiologies. Guidelines for patient selection for diaphragmatic plication (DPL) are lacking. Our objectives were to describe the etiologies of DP and to determine the risk factors and predictors for DPL in the pediatric population. METHODS: Retrospective data were retrieved from departmental databases on patients with DP from the pediatric, cardiac, and neonatal intensive care departments of Safra Children's Hospital from 2010 to 2017. RESULTS: DP was diagnosed in 88 patients, 29 with noncardiac surgery-related etiologies, for example, congenital, surgery, trauma, and shock and 59 with cardiac surgery-related etiologies. In total, 27 (31%) patients underwent DPL, and they had significant comorbidities involving respiratory, central nervous, and cardiovascular systems, higher lung injury scores, and lower weight compared with the patients who did not undergo DPL (P = .002, P = .002, P < .001, P = .012, and P = .013, respectively). A multivariate regression model revealed significant independent predictors for DPL, including morbidities of central nervous (odds ratio [OR = 9.651, P = .005), respiratory (OR = 4.875, P = .039), and cardiovascular systems (OR = 23.938, P = .001). CONCLUSIONS: Etiologies of DP are very diverse in the pediatric population. Comorbidities of respiratory, central nervous, and cardiovascular systems are risk factors for plication requirement in respiratory support-dependent pediatric patients with DP. Early DPL should be considered in these patients.
Subject(s)
Diaphragm , Respiratory Paralysis/diagnosis , Child , Child, Preschool , Comorbidity , Female , Humans , Male , Retrospective Studies , Risk FactorsABSTRACT
BACKGROUND: Ataxia telangiectasia (AT) is a neurodegenerative cerebellar disorder, caused by mutations in the ATM gene, involved in DNA repair. Radiosensitivity, progressive ataxia, immune deficiency and malignancies, are well known symptoms, but urological manifestations are scarcely described. OBJECTIVE: To characterize urologic manifestations in a large cohort of AT patients. METHODS: Retrospective cross-sectional chart study comprising 52 AT patients followed at a National AT Center. RESULTS: 25% of the cohort (13 patients/8 males) had urologic symptoms, which presented at 11 ± 4.3 years. The most common symptom was secondary enuresis affecting 15% of the patients (8 children/4 males). Incontinence appeared at 8 ± 6.2 years of age, and resolved spontaneously within 15 ± 8.3 months in 6 patients. It preceded loss of ambulatory capacity by 1-2 years in 7 patients. Lumbosacral MRI were normal (4 children) and urine cultures (all) were negative. Urodynamic evaluation that was performed in only one patient revealed overactive bladder. Additional manifestations were macroscopic hematuria due to bladder telangiectasia in a 12-year-old, and renal cell carcinoma in a 22-year-old. Other manifestations unrelated to AT were neprolithiasis, vesico-ureteral reflux and scrotal pain, each in 1 patient. DISCUSSION: Transient secondary enuresis is a frequent finding in AT patients, heralding loss of ambulatory capacity, tough it's pathophysiological mechanism is largely no understood.
Subject(s)
Ataxia Telangiectasia/complications , Enuresis/etiology , Urologic Diseases/etiology , Adolescent , Adult , Ataxia Telangiectasia/genetics , Child , Child, Preschool , Cohort Studies , Cross-Sectional Studies , Female , Humans , Infant , Male , Mutation , Retrospective Studies , Young AdultABSTRACT
BACKGROUND: Ataxia telangiectasia (AT) is a rare, multi-systemic, genetic disorder. Mutations in the ATM gene cause dysfunction in cell-cycle, apoptosis and V (D) J recombination leading to neurodegeneration, cellular, humoral immunodeficiencies and predisposition to malignancies. Previous studies have suggested that a sub-group of AT patients with elevated IgM levels have a distinct and more severe phenotype. In the current study we aimed to better characterize this group of patients. METHODS: We performed a retrospective review of 46 patient records, followed from January 1986 to January 2015 at the Israeli National AT Center. Demographic, clinical, radiological, laboratory data was reviewed and compared between AT patients with elevated IgM levels (EIgM) and patients with normal IgM levels (NIgM). RESULTS: 15/46(32.6%) patients had significantly elevated IgM levels. This group had a unique phenotype characterized mainly by increased risk of infection and early mortality. Colonization of lower respiratory tract with Mycobacterium gordonae and Pseudomonas aeruginosa as well as viral skin infections were more frequent in EIgM patients. Patients with NIgM had a significantly longer survival as compared to patients with EIgM but had an increased incidence of fatty liver or cirrhosis. T-cell recombination excision circles and kappa-deleting element recombination circle levels were significantly lower in the EIgM group, suggesting an abnormal class switching in this group. CONCLUSIONS: EIgM in AT patients are indicative of a more severe phenotype that probably results from a specific immune dysfunction. EIgM in AT should be considered a unique AT phenotype that may require different management.
Subject(s)
Ataxia Telangiectasia/complications , Ataxia Telangiectasia/immunology , Immunoglobulin M/blood , Adolescent , Ataxia Telangiectasia/mortality , Biomarkers/blood , Child , Child, Preschool , Female , Humans , Infant , Infections/etiology , Liver Diseases/etiology , Lung Diseases/etiology , Male , Neoplasms/etiology , Phenotype , Prognosis , Retrospective Studies , Survival AnalysisABSTRACT
OBJECTIVE: Ataxia telangiectasia (A-T) is a rare genetic disease involving multiple organs, but, to our knowledge, data on long-term gastrointestinal and nutritional involvement are scarce. The aim of this study was to longitudinally review the nutritional and gastrointestinal aspects of A-T. METHODS: This was a retrospective chart review of patients followed from 1986 to 2015 at one center. Demographic, laboratory, and nutritional data were retrieved. Body mass index (BMI) values were converted to BMI Z-score (BMI-Z). Caloric intake was estimated by food diaries and compared with estimated energy requirements for sex and age with a physical activity level factor for light physical activity. RESULTS: The study included 53 patients (28 males [53%], ages 14.6 ± 5.2 y). BMI-Z was inversely correlated with age (r = 0.48; P < 0.004). A decline below minimal BMI percentiles was observed after the age of 4 y in boys and 7 y in girls. The relative percentage of caloric intake decreased with age (r = -0.5; P < 0.002), and was positively correlated with BMI-Z (r = 0.35; P < 0.05). Presence of cough during meals was associated with recurrent lower respiratory tract infections (Fisher exact test, P < 0.01). Gastrostomy tubes were inserted in 12 patients, leading to improvement in BMI-Z from -5.1 ± 2.4 to -4 ± 2.9 (P < 0.05). CONCLUSIONS: There is a progressive growth failure and low nutritional intake with age in patients with A-T, starting in early childhood in males, and more prominent in patients with cough and choking during meals. A proactive approach and insertion of a percutaneous gastrostomy tube as soon as the BMI-Z starts to decrease should be considered.
Subject(s)
Ataxia Telangiectasia/physiopathology , Gastrointestinal Tract/physiopathology , Nutritional Status/physiology , Adolescent , Ataxia Telangiectasia/complications , Ataxia Telangiectasia/therapy , Body Height , Body Mass Index , Body Weight , Child , Child, Preschool , Cough , Deglutition Disorders/epidemiology , Deglutition Disorders/physiopathology , Eating , Energy Intake , Enteral Nutrition , Exercise , Female , Follow-Up Studies , Humans , Male , Respiratory Tract Infections/complications , Respiratory Tract Infections/epidemiology , Retrospective Studies , Young AdultABSTRACT
OBJECTIVE: Ataxia telangiectasia (A-T) is a rare genetic multiorgan disease. Although gastrointestinal involvement is known, hepatic involvement in A-T has not been investigated. We aimed to study the hepatic involvement in a large cohort of patients with A-T. METHODS: A retrospective review of patients, studied from January 1986 to January 2015 at a National A-T Center. Clinical data including demographic, genetic, laboratory, nutritional, radiographic, and histological data were retrieved. RESULTS: Fifty-three patients, 27 (49%) boys, age 14.6â±â5.2 years (range 5.9-26.1 years), were included. Twenty-three patients (43.4%), age 9.9â±â5.1 years, had consistently abnormal liver enzymes. The mean enzyme levels were alanine aminotransferase 76.8â±â73.8âIU/L, aspartate aminotransferase 70â±â50âIU/L, alkaline phosphatase 331â±â134âIU/L, and gamma glutamyl transferase 114.7â±â8âIU/L. Evaluation of other etiology of liver disease was negative. Ultrasonography revealed fatty liver in 9 of them (39%). Liver biopsy was performed in 2 patients, revealing mild-to-moderate steatosis in both, and fibrosis in 1 patient. Progression to advanced liver disease occurred in 2 of 23 (9%) patients within 2 to 5 years. Dyslipidemia was significantly associated with abnormal liver enzymes: 3 of 30 (10%) patients without abnormal liver enzymes versus 10 of 23 (45.5%) patients with abnormal liver enzymes, respectively (Pâ<â0.05, Fisher exact test). No correlation was found between hepatic involvement and HbA1C, sex, presence of malignancy, or type of mutation. CONCLUSIONS: Abnormal liver enzymes and fatty liver are common in patients with A-T and may progress to advanced liver disease at a young age. These findings are novel and implicate that patients with A-T with abnormal liver enzymes should be evaluated for the presence of liver disease.
Subject(s)
Ataxia Telangiectasia/physiopathology , Liver Diseases/etiology , Liver/physiopathology , Adolescent , Adult , Ataxia Telangiectasia/blood , Ataxia Telangiectasia/genetics , Ataxia Telangiectasia Mutated Proteins/genetics , Biopsy , Child , Child, Preschool , Cohort Studies , Disease Progression , Dyslipidemias/etiology , Female , Follow-Up Studies , Humans , Israel/epidemiology , Liver/diagnostic imaging , Liver/pathology , Liver Diseases/diagnostic imaging , Liver Diseases/epidemiology , Liver Diseases/physiopathology , Male , Mutation , Non-alcoholic Fatty Liver Disease/diagnostic imaging , Non-alcoholic Fatty Liver Disease/etiology , Prevalence , Retrospective Studies , Ultrasonography , Young AdultABSTRACT
The objective of our study is to evaluate the clinical response, steroid-sparing and adverse affects of long-term intravenous immunoglobulin (IVIG) treatment for autoimmune diseases. Patients were recruited from the Rheumatology clinic. All patients fulfilled the ACR criteria for the appropriate autoimmune disease. Beneficial effects of IVIG therapy in systemic lupus erythematosus (SLE) patients were evaluated utilizing the SLEDAI score. Clinical remission in patients with other autoimmune diseases was evaluated by a rheumatologist. Data were retrieved retrospectively from an IVIG database (Excel program). Seventeen patients-SLE (n = 11) and other autoimmune diseases (n = 6)-received a high dose IVIG protocol monthly for 6 months, followed by therapy every 2-3 months. The patients received a mean of 7.9 courses/patient. The mean follow-up for long-term therapy was 30 months. The response to IVIG treatment was remission in 12 patients. Change in the SLEDAI score following IVIG therapy was significant (p < 0.05). In responders, IVIG harbored a significant steroid-sparing effect (p < 0.05). Mild and transient adverse effects persisted with long-term therapy in 50% of patients. Severe adverse effects (pulmonary embolism and seizures) occurred early in two patients with SLE and secondary anti-phospholipid syndrome. Long-term IVIG therapy is beneficial and carries a good safety profile for SLE and other autoimmune diseases.