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Intestinal mucus forms the first line of defense against bacterial invasion while providing nutrition to support microbial symbiosis. How the host controls mucus barrier integrity and commensalism is unclear. We show that terminal sialylation of glycans on intestinal mucus by ST6GALNAC1 (ST6), the dominant sialyltransferase specifically expressed in goblet cells and induced by microbial pathogen-associated molecular patterns, is essential for mucus integrity and protecting against excessive bacterial proteolytic degradation. Glycoproteomic profiling and biochemical analysis of ST6 mutations identified in patients show that decreased sialylation causes defective mucus proteins and congenital inflammatory bowel disease (IBD). Mice harboring a patient ST6 mutation have compromised mucus barriers, dysbiosis, and susceptibility to intestinal inflammation. Based on our understanding of the ST6 regulatory network, we show that treatment with sialylated mucin or a Foxo3 inhibitor can ameliorate IBD.
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Microbioma Gastrointestinal , Doenças Inflamatórias Intestinais , Sialiltransferases/genética , Animais , Homeostase , Humanos , Doenças Inflamatórias Intestinais/genética , Doenças Inflamatórias Intestinais/metabolismo , Mucosa Intestinal/metabolismo , Mucosa Intestinal/microbiologia , Camundongos , Muco/metabolismo , Sialiltransferases/metabolismo , SimbioseRESUMO
BACKGROUND AND AIMS: Inflammatory Bowel Diseases (IBD) and Familial Mediterranean Fever (FMF) are auto-inflammatory diseases with common clinical and biological features. We aimed to determine their association and characterize the natural history in patients with both diagnoses. METHODS: Utilizing data from the epi-IIRN cohort, which includes 98% of Israel's population, we calculated the adjusted prevalence of FMF among IBD patients vs non-IBD controls. Case ascertainment of IBD was determined according to validated algorithms and for FMF by ICD-9 codes and colchicine purchase. RESULTS: In total, 34 375 IBD patients (56% Crohn's disease [CD] and 44% ulcerative colitis [UC]) were compared with 93 602 matched controls. Among IBD patients, 157 (0.5%) had FMF compared with 160 (0.2%) of non-IBD controls (OR = 2.68 [95%CI 2.2-3.3]; p< 0.001). Pediatric-onset IBD had a higher prevalence of FMF compared with adult-onset IBD (30/5,243 [0.6%] vs 127/29 132 [0.4%]), without statistical significanse (OR = 1.31 [0.88-1.96]; p= 0.2). FMF was more prevalent in CD (114/19 264 [0.6%]) than UC (43/15 111 [0.3%]; OR = 2.1 [1.5-3.0]), p< 0.001). FMF diagnosis preceded that of IBD in 130/157 cases (83%). FMF was associated with a more severe disease activity in UC patients at diagnosis, but not in CD patients. Outcomes were comparable between patients with CD+FMF vs CD alone; however in patients with UC+FMF, time to biologic treatment was shorter. CONCLUSION: FMF is more prevalent in IBD patients than in the general population, particularly in CD. The diagnosis of FMF precedes the diagnosis of IBD in most cases, and may be associated with a more severe course in UC.
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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.
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Doença Celíaca , Esofagite Eosinofílica , Infecções por Helicobacter , Helicobacter pylori , Doenças Inflamatórias Intestinais , Humanos , Infecções por Helicobacter/diagnóstico , Infecções por Helicobacter/epidemiologia , Infecções por Helicobacter/tratamento farmacológico , Masculino , Feminino , Criança , Estudos Retrospectivos , Esofagite Eosinofílica/epidemiologia , Esofagite Eosinofílica/diagnóstico , Adolescente , Doenças Inflamatórias Intestinais/epidemiologia , Doenças Inflamatórias Intestinais/diagnóstico , Doenças Inflamatórias Intestinais/microbiologia , Helicobacter pylori/isolamento & purificação , Doença Celíaca/diagnóstico , Doença Celíaca/epidemiologia , Europa (Continente)/epidemiologia , Prevalência , Endoscopia Gastrointestinal , Pré-EscolarRESUMO
BACKGROUND: Collagenous gastritis (CG) and Lymphocytic gastritis (LG) are rare types of gastritis. Thick sub-epithelial collagen bands characterize CG. Numerous lymphocytes in the surface and foveolar epithelium characterize LG. We aimed to characterize these disorders in our pediatric unit. METHODS: A retrospective review of children diagnosed with CG and LG between 2000 and 2023. Baseline data; demographics, anthropometric, symptoms, laboratory data, macroscopic and histopathologic findings. Follow-up data; treatment, improvement of symptoms and laboratory parameters. RESULTS: We identified 31 children, 11 (35.5%) had CG and 20 (64.5%) LG, mean age 9.07 ± 5.04 years. Seven (22.6%) children were diagnosed between 2000 and 2016 and 24 (77.4%) between 2017 and 2023. Baseline characteristics included gastrointestinal symptoms in 16 (51.6%), iron deficiency anemia in 22 (71%), with a mean hemoglobin level of 8.8 ± 2.5 gr/dl. Gastric endoscopic findings were normal in 12 (38.7%), demonstrated nodularity in 14 (45.2%) and an inflamed mucosa without nodularity in 5 (16.1%). Helicobacter pylori was positive in 3 (9.7%) children, celiac disease was diagnosed in 7 (22.6%). Treatment included iron supplementation in 24 (77.4%), proton pump inhibitors in 16 (51.6%) and a gluten free diet in seven. Mean follow-up was 2.9 ± 2.2 years. Hemoglobin levels normalized in 21/22; however, 9 (29%) patients required repeat iron supplementation. Eight patients had a repeat endoscopy (6 CG and 2 LG) without changes in their gastric histopathology. CONCLUSIONS: CG and LG are not rare in pediatric patients. Physicians and pathologist should be aware of these types of gastritis.
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BACKGROUND: Evolving epidemiological data and increasing antibiotic resistance mandate an update of the European and North American Societies of Pediatric Gastroenterology, Hepatology and Nutrition guidelines. METHODS: Certainty of evidence and strength of recommendations were rated by experts according to the Grading of Recommendation Assessment, Development, and Evaluation approach. PICO (patient population, intervention, comparator, and outcome) questions were developed and voted on by the group. Recommendations were formulated using the Evidence to Decision framework. RESULTS: The current literature supports many of the previous recommendations and several new recommendations. Invasive testing with strain antimicrobial susceptibility analysis is recommended for the diagnosis and selection of eradication therapy for H. pylori infection. Molecular methods are acceptable for detection of infection and of antibiotic resistance in gastric biopsy specimens. Reliable, noninvasive tests can be used as a screening method for children with history of gastric cancer in a first-degree relative. When investigating causes of chronic immune thrombocytopenic purpura, testing for H. pylori is no longer recommended. When investigating other diseases such as inflammatory bowel disease, celiac disease, or eosinophilic esophagitis, specific diagnostic biopsies for H. pylori infection are not indicated. However, if H. pylori is an incidental finding, treatment may be considered after discussing the risks and benefits. Treatment should be based on antibiotic antimicrobial susceptibility testing and, if unavailable, regimens containing clarithromycin should be avoided. CONCLUSIONS: Due to decreasing prevalence of infection, increasing challenges with antibiotic resistance, and emerging evidence regarding complications of infection, clinicians must be aware of these recommended changes to appropriately manage H. pylori infection and its clinical sequelae in children.
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In this retrospective study spanning 2016 to 2022, we aimed to evaluate the diagnostic utility of upper gastrointestinal endoscopy (UGE) in children under 18 years presenting with severe unexplained iron deficiency anemia (IDA), defined as microcytic anemia of hemoglobin ≤7 g/dL with low ferritin levels. Of 106 children hospitalized for severe anemia, 29 had unexplained IDA (mean hemoglobin level of 6.2 [3.2 to 6.9] gr/dL), and 25 of them underwent UGE. The mean age was 10.7 ± 3.9 years, with 76% being female. Ten children (40%) had gastrointestinal (GI) symptoms at presentation. The cause of IDA was found in 18 (72%) of 25 children who underwent UGE, of whom 12 were without GI symptoms. Gastric nodularity, erosions, or polyps were observed in 68%, and gastritis was evident in 72% based on histopathology. Helicobacter pylori was found in 50% of those with gastritis. Follow-up showed normalized hemoglobin levels in 92% of cases, with only 2 children requiring repeat iron therapy. Our findings underscore the importance of incorporating UGE into the diagnostic investigation of severe unexplained IDA in children, irrespective of the presence of GI symptoms.
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Anemia Ferropriva , Endoscopia Gastrointestinal , Humanos , Anemia Ferropriva/diagnóstico , Anemia Ferropriva/etiologia , Feminino , Masculino , Criança , Estudos Retrospectivos , Adolescente , Pré-Escolar , Gastrite/complicações , Gastrite/patologia , Gastrite/diagnóstico , Gastroenteropatias/diagnóstico , Gastroenteropatias/complicações , Infecções por Helicobacter/complicações , Infecções por Helicobacter/diagnósticoRESUMO
Iron deficiency (ID) without anemia is common in children with newly diagnosed celiac disease (CD). We aimed to assess the effect of iron supplementation versus no treatment on ferritin levels in newly diagnosed CD patients with ID adhering to a gluten-free diet (GFD). A retrospective review of children < 18 years, with low ferritin (≤ 10 ng/mL) and normal hemoglobin levels diagnosed between 12.2018 and 12.2021. We compared hemoglobin and ferritin levels between patients who received supplemental iron to those who did not. Data, including demographics, laboratory tests, and anthropometrics, were collected at baseline, and at 6 and 12 months following the initiation of the GFD. Adherence to GFD was assessed at each visit. Among 304 children diagnosed during the study period, 43 (14.1%) had iron deficiency anemia and 60 (19.7%) ID without anemia. Among children with ID, 29 (48%) were female, mean age 7.3 ± 3.9 years. Twenty-nine (48%) children received iron supplementation, and 31 (52%) did not. At the 12-month follow-up visit, tissue transglutaminase levels decreased significantly (p < 0.001), from a mean baseline level of 226.6 ± 47.8 to 34.5 ± 46 U/mL in children that received iron supplementation and from 234.2 ± 52.4 to 74.5 ± 88.7 U/mL in non-treated children, with no significant difference between the groups p = 0.22. Ferritin levels increased significantly (p < 0.001), from 9.0 ± 4.7 to 25.2 ± 20.8 ng/mL in patients who received supplementation and from 8.9 ± 3.8 to18.6 ± 9.5 ng/mL in patients who did not, with no significant difference between the groups (p = 0.46). CONCLUSION: Most children with newly diagnosed celiac disease and iron deficiency, who adhere to GFD, will normalize ferritin levels within 12 months without the need of iron supplementation. WHAT IS KNOWN: ⢠Iron deficiency and iron deficiency anemia are common in newly diagnosed celiac disease. ⢠Improved iron absorption may follow mucosal healing process in patients adhering to a strict gluten-free diet. WHAT IS NEW: ⢠This single-center, retrospective cohort study evaluated the effect of iron supplementation versus no treatment on ferritin levels in children with newly diagnosed celiac disease with iron deficiency adhering to a gluten-free diet. ⢠Most children with newly diagnosed celiac disease and iron deficiency, who adhere to gluten-free diet, will normalize ferritin levels within 12 months without the need of iron supplementation.
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PURPOSE: The EuroPedHp-registry aims to monitor guideline-conform management, antibiotic resistance, and eradication success of 2-week triple therapy tailored to antibiotic susceptibility (TTT) in Helicobacter pylori-infected children. METHODS: From 2017 to 2020, 30 centres from 17 European countries reported anonymized demographic, clinical, antibiotic susceptibility, treatment, and follow-up data. Multivariable logistic regression identified factors associated with treatment failure. RESULTS: Of 1605 patients, 873 had follow-up data (53.2% female, median age 13.0 years, 7.5% with ulcer), thereof 741 (85%) treatment naïve (group A) and 132 (15%) after failed therapy (group B). Resistance to metronidazole was present in 21% (A: 17.7%, B: 40.2%), clarithromycin in 28.8% (A: 25%, B: 51.4%), and both in 7.1% (A: 3.8%, B: 26.5%). The majority received 2-week tailored triple therapy combining proton pump inhibitor (PPI), amoxicillin with clarithromycin (PAC) or metronidazole (PAM). Dosing was lower than recommended for PPI (A: 49%, B: 41%) and amoxicillin (A: 6%, B: 56%). In treatment naïve patients, eradication reached 90% (n = 503, 95% CI 87-93%) and 93% in compliant children (n = 447, 95% CI 90-95%). Tailored triple therapy cured 59% patients after failed therapy (n = 69, 95% CI 48-71%). Treatment failure was associated with PAM in single clarithromycin resistance (OR = 2.47, 95% CI 1.10-5.53), with PAC in single metronidazole resistance (OR = 3.44, 95% CI 1.47-8.08), and with low compliance (OR = 5.89, 95% CI 2.49-13.95). CONCLUSIONS: Guideline-conform 2-weeks therapy with PPI, amoxicillin, clarithromycin or metronidazole tailored to antibiotic susceptibility achieves primary eradication of ≥ 90%. Higher failure rates in single-resistant strains despite tailored treatment indicate missed resistance by sampling error.
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Infecções por Helicobacter , Helicobacter pylori , Humanos , Criança , Feminino , Adolescente , Masculino , Infecções por Helicobacter/tratamento farmacológico , Infecções por Helicobacter/induzido quimicamente , Metronidazol/uso terapêutico , Claritromicina/uso terapêutico , Claritromicina/farmacologia , Antibacterianos/farmacologia , Quimioterapia Combinada , Amoxicilina/uso terapêutico , Amoxicilina/efeitos adversos , Inibidores da Bomba de Prótons/uso terapêutico , Inibidores da Bomba de Prótons/efeitos adversos , Europa (Continente) , Resultado do TratamentoRESUMO
Background and Objectives: Potential Celiac Disease (PCD) is defined by positive celiac serology without villous atrophy. We aimed to describe the short-term outcome of pediatric PCD while consuming a gluten-containing diet (GCD). Materials and Methods: Retrospective analysis of pediatric PCD patients continuing GCD, between December 2018-January 2022. Baseline demographics, celiac serology and duodenal biopsy results were reviewed. Follow-up data included repeated serology and biopsy results when performed. Minimum follow-up was 12 months unless celiac disease (CeD) was diagnosed earlier. Results: PCD was diagnosed in 90 children (71% females) with a mean age of 7.2 (range 1.8-16.5) years. Baseline anti-tissue transglutaminase (TTG) levels were above 10 times the upper limit of normal (ULN) in 17/90 (18.9%), 3-10 × ULN in 56/90 (62.2%) and 1-3 × ULN in 17/90 (18.9%). During follow-up, the mean time was 17.6 (range 5-35) months, TTG normalized in 34/90 (37.8%), was stable in 48/90 (53.3%), and increased or remained >10 × ULN in 8/90 (8.9%). In 20/90 (22.2%) patients, a repeat endoscopy was performed, leading to CeD diagnosis in 12/20 (60%). Thus, at the end of follow-up, CeD was diagnosed in 12/90 (13.3%). In patients with TTG >10 × ULN at diagnosis, TTG normalized in 5/17, decreased to 3-10 × ULN in 8/17, and remained above 10 × ULN in 4/17. Conclusions: During the short-term follow-up of pediatric PCD patients, less than 15% progressed to CeD. A third had normalized TTG levels, including children with TTG >10 × ULN, indicating the need for periodic serological and histological follow-up among PCD patients.
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Doença Celíaca , Feminino , Criança , Humanos , Lactente , Pré-Escolar , Adolescente , Masculino , Doença Celíaca/complicações , Doença Celíaca/diagnóstico , Doença Celíaca/epidemiologia , Transglutaminases , Proteína 2 Glutamina gama-Glutamiltransferase , Estudos Retrospectivos , Autoanticorpos , Proteínas de Ligação ao GTP , Biópsia , Glutens , Imunoglobulina ARESUMO
OBJECTIVE: Identifying predictors of inflammatory bowel disease (IBD) outcome in order to optimize individual patient management in has become an important goal. We aimed to describe the long-term outcome of pediatric Crohn disease (CD) patients and identify risk factors for complicated behavior. METHODS: Pediatric CD patients diagnosed between 1998 and 2014, with long-term follow-up were included. Baseline data; age, gender, weight/height/BMI percentiles, and family history of IBD. Disease characteristics (Paris classification), laboratory testing, imaging and treatment were documented. Outcome data; evidence of stricturing or penetrating disease, hospitalizations, surgical intervention, malignancies, and mortality. RESULTS: Of 93 patients included, mean age at diagnosis 13.5 (±3.2), 51 (55%) male, median follow-up 10.3âyears (±4 SD(. Disease location at diagnosis: 29 (31.2%) distal ileum, 17 (18.3%) colonic, 40 (43.0%) ileo-colonic. Seven (7.5%) had upper gastrointestinal and 36 (38.7%) perianal involvement. Behavior at diagnosis, 68 (73.1%) inflammatory (B1), and 25 (26.9%) complicated [(B2 (stricturing) and/or B3 (penetrating)]. Twenty (23.2%) of B1 evolved to B2 and/or B3, thus by the end of follow-up 45 (48.4%) had complicated behavior. Sixty-seven (72%) were hospitalized, 20 (21.5%) underwent surgery, two developed malignancy with no mortalities. In a logistic regression model, growth delay (hazard ratio [HR], 5.02 [1.10-22.85], Pâ=â0.037) and low albumin levels (HR, 3.97 [1.32-11.97], Pâ=â0.014) at diagnosis were predictors of complicated disease in adulthood. CONCLUSIONS: Over a quarter of pediatric Crohn disease patients present with complicated behavior. During follow-up another quarter progress to complicated disease behavior. Delayed growth and low albumin at diagnosis predict progression.
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Doença de Crohn , Adolescente , Albuminas , Criança , Constrição Patológica , Doença de Crohn/complicações , Doença de Crohn/diagnóstico , Doença de Crohn/patologia , Progressão da Doença , Feminino , Seguimentos , Humanos , MasculinoRESUMO
OBJECTIVE: Tissue-transglutaminase antibodies (TGA) may be used to diagnose celiac disease (CD) without biopsy in selected cases. We aimed to investigate real-life performance of a CD serology automated analyzer (Bioplex2200), and to explore the correlation between TGA levels and intestinal biopsies in children. METHODS: A retrospective review was performed in 2 pediatric gastroenterological centers, between November 1, 2018 and April 1, 2020 and included patients with both TGA serology testing and duodenal biopsies. Retrieved data included patients' demographics, medical background, TGA levels, and biopsy results. RESULTS: Overall, 538 children were evaluated, 256 with positive TGA (68.4% girls, median age 6.4âyears), and 282 with negative TGA (53.9% girls, median age 13.4âyears). Among patients with positive TGA, intestinal biopsies confirmed CD in 219 (85.5%). Overall, positive serology with normal histology was found in 14.5% of the cohort, with 52%; 21.6%; 21.1%; and 4.2% in TGA ranges of 1 to 3 times upper limit of normal (ULN); 3 to 5 ULN; 5 to 10 ULN; and above 10 times ULN, respectively, Pâ<â0.001. Area under the receiver-operating characteristic curve (AUC) was 0.963 (95% CI 0.947-0.980). Among patients with positive TGA, 216 (84.4%) had positive anti-endomysial antibodies. In this sub-group, the overall diagnostic performance was inferior, with AUC of 0.737 (95% CI 0.834-0.839). CONCLUSIONS: The Multiplex TGA assay had a very high diagnostic accuracy in real-life. Among patients with positive TGA, adding EMA did not improve the diagnostic performance of the test. False-positive rates differed between different ranges of TGA and were low with TGA above 10 times ULN.
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Doença Celíaca , Adolescente , Autoanticorpos , Biópsia , Doença Celíaca/patologia , Criança , Feminino , Proteínas de Ligação ao GTP , Humanos , Imunoglobulina A , Masculino , Proteína 2 Glutamina gama-Glutamiltransferase , TransglutaminasesRESUMO
OBJECTIVES: A descriptive and comparative study of gastric histological aspects according to the updated Sydney classification (USC), obtained from Helicobacter pylori-positive versus H pylori-negative children referred for upper gastrointestinal endoscopy. METHODS: The Prisma method was used to perform a systematic review and meta-analysis. Selection criteria were based on following key words USC, H pylori, children, endoscopy, or biopsy. Publication biases were assessed according to the Newcastle-Ottawa Scale, and a meta-regression analysis was done. The study was registered on the PROSPERO platform. RESULTS: Between 1994 and 2017, 1238 references were found; 97 studies were retained for the systematic review with a total number of 25,867 children; 75 studies were selected for the meta-analysis concerning 5990 H pylori-infected and 17,782 uninfected children.H pylori-positive versus H pylori-negative children, according to the USC, showed significantly higher relative risk for gastric antral and corpus chronic inflammation, presence of neutrophils, and of lymphoid follicles, and gastric mucosa atrophy, whereas, intestinal metaplasia showed a significantly higher RR only in antral biopsies. The meta-regression analysis showed that H pylori-positive versus H pylori-negative children had significantly higher risk only for corpus activity according to age, recurrent abdominal pain, and geographical area of low H pylori prevalence. CONCLUSIONS: H pylori infection in children was associated with higher relative risk for gastric antral and corpus chronic inflammation, presence of neutrophils, lymphoid follicles, and rare gastric mucosa atrophy, whereas, rare intestinal metaplasia was only significantly higher in the antral area.
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Gastrite , Infecções por Helicobacter , Helicobacter pylori , Biópsia , Criança , Mucosa Gástrica , Gastrite/complicações , Gastrite/diagnóstico , Gastrite/epidemiologia , Gastroscopia , Infecções por Helicobacter/complicações , Infecções por Helicobacter/diagnóstico , Infecções por Helicobacter/epidemiologia , Humanos , Metaplasia/patologiaRESUMO
OBJECTIVES: Few pediatric data on phenotypic aspects of eosinophilic esophagitis (EoE) are available. The pEEr registry was developed to prospectively characterize children with EoE from Europe and Israel. METHODS: pEEr is an ongoing prospective registry enrolling children with esophageal eosinophilia (≥15 eos/HPF). Anonymized data were collected from 19 pediatric centers. Data regarding demographics, clinical manifestations, endoscopy, histology, and therapies were collected. RESULTS: A total of 582 subjects (61% male) were analyzed. The median age at diagnosis was 10.5 years [interquartile range (IQR): 5.7-17.7], whereas the age at symptom onset was 9.2 years (IQR: 4.3-16.4), resulting in a median diagnostic delay of 1.2 years (IQR: 0.7-2.3). The diagnostic delay was longer below age <6 years. Shorter diagnostic delays were associated with the presence of food allergy or a family history for EoE. Symptoms varied by age with dysphagia and food impaction more common in adolescents, while vomiting and failure to thrive more common in younger children ( P < 0.001). Among endoscopic findings, esophageal rings were more common in adolescents, whereas exudates were more frequent in younger children( P < 0.001). Patients who responded to proton pump inhibitors (PPIs) were more likely to be older, males, and less often presented severe endoscopic findings. Patients unresponsive to PPIs received topical steroids (40%), elimination diet (41%), or a combined therapy (19%). CONCLUSIONS: EoE findings vary according to age in pediatric EoE. Young children are commonly characterized by non-specific symptoms, atopic dermatitis, food allergy, and inflammatory endoscopic lesions. Adolescents usually have dysphagia or food impaction, fibrostenotic lesions, and a better PPI response.
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Transtornos de Deglutição , Esofagite Eosinofílica , Hipersensibilidade Alimentar , Adolescente , Criança , Pré-Escolar , Transtornos de Deglutição/tratamento farmacológico , Transtornos de Deglutição/etiologia , Diagnóstico Tardio , Endoscopia Gastrointestinal , Enterite , Eosinofilia , Esofagite Eosinofílica/complicações , Esofagite Eosinofílica/diagnóstico , Esofagite Eosinofílica/epidemiologia , Feminino , Gastrite , Humanos , Masculino , Inibidores da Bomba de Prótons/uso terapêutico , Sistema de RegistrosRESUMO
AIMS: To describe the extent of prisoner/detainee cuffing and characterize cuffing methods. BACKGROUND: Thousands of prisoners and detainees receive medical treatment in Israeli hospitals every year. According to the Israeli law, cuffing during hospital stay should be an exceptional measure, to be considered only in cases of real threat of violence or escape, based on individual assessment. There is no documentation of cuffing rates in hospitals. METHODS: A multi-center study in 12 hospitals was performed during 2020-2021. Data were collected prospectively or retrieved retrospectively from security records, when available. RESULTS: A total of 1857 prisoners/detainees were documented, of whom 1794 (96.6%) were cuffed. Of the 241 hospitalized patients, 230 (95.4%) were cuffed. Details regarding cuffing methods were available for 185 hospitalized patients, revealing that at least 63 patients (68% of patients for whom details regarding cuffing to bed were available) were cuffed to the bed with opposite arm and leg in a cross position. Cuffing rates of prisoners under custody of the Prisons Authority, police and the Israeli Defense Forces, were 98.5%, 96.6%, and 83%, respectively. Impaired mobility for medical reasons was documented in 64 cases, of whom 85.9% were cuffed regardless. CONCLUSIONS: Cuffing of prisoners/detainees in Israeli hospitals is performed non-selectively, in violation of the law. During hospitalization, cuffing is usually performed in a cross position, severely impairing mobility. Our findings highlight the need for routine documentation of cuffing due to its medical consequences and the responsibility of medical staff towards patients according to rules of ethics and regulations.
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Prisioneiros , Hospitais , Humanos , Israel/epidemiologia , Polícia , Estudos RetrospectivosRESUMO
BACKGROUND & AIMS: Dietary therapies based on exclusion of usual dietary elements induce remission in children with Crohn's disease (CD), whereas re-exposure induces rebound inflammation. We investigated whether a short trial of dietary therapy, to identify patients with and without a rapid response or remission on the diet (DiRe), can be used to predict success or failure of long-term dietary therapy. METHODS: We collected data from the multicenter randomized trial of the CD exclusion diet (CDED). We analyzed data from 73 children with mild to moderate CD (mean age, 14.2 ± 2.7 y) randomly assigned to groups given either exclusive enteral nutrition (EEN, n = 34) or the CDED with 50% (partial) enteral nutrition (n = 39). Patients were examined at baseline and at weeks 3 and 6 of the diet. Remission was defined as CD activity index scores below 10 and response was defined as a decrease in score of 12.5 points or clinical remission. Inflammation was assessed by measurement of C-reactive protein. RESULTS: At week 3 of the diet, 82% of patients in the CDED group and 85% of patients in the EEN group had a DiRe. Median serum levels of C-reactive protein had decreased from 24 mg/L at baseline to 5.0 mg/L at week 3 (P < .001). Among the 49 patients in remission at week 6, 46 patients (94%) had a DiRe and 81% were in clinical remission by week 3. In multivariable analysis, remission at week 3 increased odds of remission by week 6 (odds ratio, 6.37; 95% CI, 1.6-25; P = .008) whereas poor compliance reduced odds of remission at week 6 (odds ratio, 0.75; 95% CI, 0.012-0.46; P = .006). CONCLUSIONS: For pediatric patients with active CD, dietary therapies (CDED and EEN) induce a rapid clinical response (by week 3). Identification of patients with and without a rapid response to diet might help identify those who, with compliance, will be in clinical remission by week 6 of the diet. ClinicalTrials.gov no: NCT01728870.
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Doença de Crohn , Adolescente , Criança , Doença de Crohn/terapia , Dieta , Nutrição Enteral , Humanos , Indução de RemissãoRESUMO
OBJECTIVES: Both the inflammatory burden of Crohn disease (CD) and corticosteroids have a negative effect on bone density. Exclusive enteral nutrition (EEN) avoids corticosteroids and promotes endoscopic healing. We aimed to explore the effect of nutritional therapy on bone health in pediatric CD. METHODS: This was a planned sub-study of a clinical trial enrolling children with new-onset mild-moderate CD. Children were randomized to either 6âweeks EEN followed by 6âweeks 25% partial enteral nutrition (PEN) or 6âweeks of 50% PEN with a CD exclusion diet followed by 6âweeks of 25% PEN with exclusion diet. Bone formation and resorption were measured at baseline, week 12 and week 24 by serum C-Propeptide of Type I Procollagen (CICP) and type I Collagen N-Telopeptide (NTX), respectively. Bone mineral density (BMD) was measured by dual energy X-ray absorptiometry (DXA) scan at baseline and week 24. RESULTS: Median CICP improved from 130âng/mL (106-189) at baseline to 223 (143-258) at week 12 and 193 (143-252) at week 24 (Pâ=â0.016 for both, nâ=â29 children). Median NTX remained unchanged (Pâ=â0.45 and Pâ=â0.45). Thirty-six children had DXA scans performed at diagnosis; 81% and 33% had z scores of <-1 and <-2, respectively. DXA z scores did not improve from baseline (adjusted total body less head [TBLH] BMD -1.62â±â0.87) to week 24 (-1.76â±â0.75; Pâ=â0.30, nâ=â21 with both scans). CONCLUSIONS: Low bone density is common in new-onset mild-moderate pediatric CD. CICP, a sensitive marker of bone formation, improved following dietary intervention but this was not associated with improved BMD.
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Densidade Óssea , Doença de Crohn , Absorciometria de Fóton , Biomarcadores , Criança , Doença de Crohn/terapia , Nutrição Enteral , HumanosRESUMO
OBJECTIVES: In this quality improvement program, named quality in pediatric inflammatory bowel disease, we constructed a nation-wide platform that prospectively recorded clinically important quality indicators in pediatric inflammatory bowel diseases (PIBD), aiming at improving clinical management across the country. METHODS: Representatives of all 21 PIBD facilities in Israel formed a Delphi group to select quality indicators (process and outcomes), recorded prospectively over 2âyears in children with Crohn's disease 2-18âyears of age seen in the outpatient clinics. Monthly anonymized reports were distributed to all centers, allowing comparison and improvement. Trends were analyzed using the Mann-Kendall test, reporting τ (tau) values. RESULTS: The indicators of 3254 visits from 1709 patients were recorded from September 2017 to September 2019 (mean age 14.7â±â3.1âyears, median disease duration 1.8âyears (interquartile range 0.69-4.02)). An increase in three of five process indicators was demonstrated: obtaining drug levels of anti-tumor necrosis factor (TNF) (τâ=â0.4; Pâ=â0.005), utilization of fecal calprotectin (τâ=â0.38; Pâ=â0.008) and bone density testing (τâ=â0.45; Pâ=â0.002). Among outcome indicators, three of nine improved as measured during the preceding year: calprotectin <300âµg/mg (τâ=â0.35; Pâ=â0.015), and "resolution of inflammation" defined as a composite of endoscopy, imaging and fecal calprotectin (τâ=â0.39; Pâ=â0.007). Endoscopic healing reached borderline significance (τâ=â0.28; Pâ=â0.055). An increase in the use of biologics throughout the study was observed (τâ=â0.47; Pâ=â0.001) with a concurrent decrease in the use of immunomodulators (τâ=â-0.47; Pâ=â0.001). CONCLUSIONS: Quality improvement nationwide programs can be implemented with limited resources while facilitating standardization of care, and may be associated with improvements in measured indicators.
Assuntos
Doença de Crohn , Doenças Inflamatórias Intestinais , Adolescente , Biomarcadores , Criança , Doença de Crohn/terapia , Fezes , Humanos , Complexo Antígeno L1 Leucocitário , Melhoria de QualidadeRESUMO
Long-term data on pediatric celiac disease (CD) patients after transition to adult care is scarce. We aimed to evaluate patients' adherence to a gluten-free diet (GFD), the normalization of celiac serology and the frequency of follow-up before age 18, and to study changes in adherence and follow-up frequency after transition to adult care. Presenting symptoms, serology and biopsy results, patients' reported GFD adherence, frequency of follow-up visits, and complications before and after 18 years were collected for CD patients diagnosed between 1998 and 2017. Of 441 CD patients diagnosed and followed in childhood, a quarter (108/441) were over 18 y (years) at data collection. Median age at diagnosis 7.1 y (9 months-18 y), at data collection 23 y (18-38 y), disease duration 11.3 y (2-36 y). Below the age of 18 y, most patients 386/436 (88.5%) reported adherence to GFD, and most 372/425 (85.7%) normalized serology. Of the 441 patients, only 3 failed to attend any follow-up visit, and 338/441 (76.6%) attended yearly visits. Over the age 18 y, serology testing was done in 78/108 (72.2%), every 1-3 y in 46/78 (59%). Serology normalized in 61/78 (78.2%). Most adult patients 77/108 (71.5%) never attended a gastroenterology clinic. CD-related complications were rare. Younger age at diagnosis, regular follow-up visits in childhood, resolution of symptoms, and normalization of serology before age 18 were identified as predictors of negative serology after the age of 18 y.Conclusions: Children who have regular follow-up and normalize serology before age 18 years are likely to maintain a GFD and have negative serology as adults. What is Known: ⢠The rate of adherence to gluten-free diet (GFD) is higher among children compared to adults. ⢠Data on long-term follow-up after transition to adult care is scarce. What is New: ⢠Patients diagnosed with CD at a younger age (<12 y), who have yearly follow-up visits, resolution of symptoms, and negative serology in childhood are very likely to maintain GFD and have negative serology as adults. ⢠Even though most patients do not attend GI clinics after transition to adulthood, most adhere to GFD, and complications are rare.
Assuntos
Doença Celíaca , Transição para Assistência do Adulto , Adolescente , Adulto , Doença Celíaca/diagnóstico , Doença Celíaca/terapia , Criança , Dieta Livre de Glúten , Seguimentos , Humanos , Cooperação do PacienteRESUMO
BACKGROUND & AIMS: Exclusive enteral nutrition (EEN) is recommended for children with mild to moderate Crohn's disease (CD), but implementation is challenging. We compared EEN with the CD exclusion diet (CDED), a whole-food diet coupled with partial enteral nutrition (PEN), designed to reduce exposure to dietary components that have adverse effects on the microbiome and intestinal barrier. METHODS: We performed a 12-week prospective trial of children with mild to moderate CD. The children were randomly assigned to a group that received CDED plus 50% of calories from formula (Modulen, Nestlé) for 6 weeks (stage 1) followed by CDED with 25% PEN from weeks 7 to 12 (stage 2) (n = 40, group 1) or a group that received EEN for 6 weeks followed by a free diet with 25% PEN from weeks 7 to 12 (n = 38, group 2). Patients were evaluated at baseline and weeks 3, 6, and 12 and laboratory tests were performed; 16S ribosomal RNA gene (V4V5) sequencing was performed on stool samples. The primary endpoint was dietary tolerance. Secondary endpoints were intention to treat (ITT) remission at week 6 (pediatric CD activity index score below 10) and corticosteroid-free ITT sustained remission at week 12. RESULTS: Four patients withdrew from the study because of intolerance by 48 hours, 74 patients (mean age 14.2 ± 2.7 years) were included for remission analysis. The combination of CDED and PEN was tolerated in 39 children (97.5%), whereas EEN was tolerated by 28 children (73.6%) (P = .002; odds ratio for tolerance of CDED and PEN, 13.92; 95% confidence interval [CI] 1.68-115.14). At week 6, 30 (75%) of 40 children given CDED plus PEN were in corticosteroid-free remission vs 20 (59%) of 34 children given EEN (P = .38). At week 12, 28 (75.6%) of 37 children given CDED plus PEN were in corticosteroid-free remission compared with 14 (45.1%) of 31 children given EEN and then PEN (P = .01; odds ratio for remission in children given CDED and PEN, 3.77; CI 1.34-10.59). In children given CDED plus PEN, corticosteroid-free remission was associated with sustained reductions in inflammation (based on serum level of C-reactive protein and fecal level of calprotectin) and fecal Proteobacteria. CONCLUSION: CDED plus PEN was better tolerated than EEN in children with mild to moderate CD. Both diets were effective in inducing remission by week 6. The combination CDED plus PEN induced sustained remission in a significantly higher proportion of patients than EEN, and produced changes in the fecal microbiome associated with remission. These data support use of CDED plus PEN to induce remission in children with CD. Clinicaltrials.gov no: NCT01728870.
Assuntos
Doença de Crohn/terapia , Dietoterapia/métodos , Nutrição Enteral/métodos , Adolescente , Criança , Terapia Combinada/métodos , Doença de Crohn/diagnóstico , Feminino , Humanos , Masculino , Estudos Prospectivos , Indução de Remissão/métodos , Índice de Gravidade de Doença , Resultado do TratamentoRESUMO
BACKGROUND: The reduction in the prevalence of Helicobacter pylori (H. pylori) infection in developed countries coincides with the increasing incidence of obesity and might be a contributing factor to the obesity epidemic. We aimed to evaluate the association between H. pylori infection and childhood overweight/ obesity in Israeli children. MATERIAL AND METHODS: Patients diagnosed with H. pylori infection by endoscopy, histology, and a positive culture, between January 2013 and August 2018, were identified and compared with H. pylori-negative children, of the same age and gender, undergoing endoscopy for the same indications during the same time period. Data collected included the following: age, gender, height, weight, BMI, BMI percentile, and the indication for endoscopy. Patients with missing anthropometric data or having a disease affecting growth were excluded. RESULTS: We included 146 H. pylori-positive children and 146 age- and gender-matched H. pylori-negative patients. 63.7% (186/292) were female, mean age 13.1 ± 3.7. Overweight (BMI between the 85th-95th percentile) and obesity (BMI > 95th percentile) were present in 56/292 (19.2%). Among the H. pylori-positive children, 11.6% were overweight, 7.5% obese, among the H. pylori-negative children, 10.3% were overweight, 8.9% obese, demonstrating no differences between the groups. The main indication for endoscopy was abdominal/ epigastric pain in 79.8% (233/292). The percent of children with a BMI ≥ 85% did not differ by gender age or the indication for endoscopy. CONCLUSIONS: No association between H. pylori infection and childhood overweight/ obesity was demonstrated. This is in contrasts with previous pediatric studies demonstrating an inverse correlation.