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Objectives: While guidelines exist for the diagnosis and management of pediatric celiac disease (CeD), current practices in North America are not well-described. This study aimed to explore current practice patterns to identify gaps and direct future clinical, training and research initiatives. Methods: A 23-item survey designed by the Celiac Disease Special Interest Group was distributed electronically to its members. Questions explored four themes: (1) screening and diagnosis pre and post the coronavirus disease (COVID)-19 pandemic, (2) treatment and monitoring, (3) family screening and transition of care, and (4) CeD focused training. Results: The survey response rate was 10.8% (278/2552). Most respondents were from the United States (89.9%, n = 250) and Canada (8.6%, n = 24). While endoscopy remained the gold standard, serology-based diagnosis was accepted by 47.5% (132/278). In response to the COVID-19 pandemic, 37.4% of providers changed their diagnostic practice. Barriers to care included: lack of insurance coverage for dietitians, wait times, and lack of CeD focused training. During fellowship 69.1% (192/278) reported no focused CeD training. Conclusion: Survey results revealed practice variation regarding the diagnosis and management of CeD in North America including a substantial proportion accepting non-biopsy, serology-based diagnosis, which increased during the COVID-19 pandemic. Variations in screening, diagnosis, interval surveillance, and family screening were also identified. Dedicated CeD education in pediatric gastroenterology fellowship may be an opportunity for standardizing practice and advancing research. Future North American guidelines should take current care patterns into consideration and develop new initiatives to improve care of children with CeD.
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OBJECTIVES: The prevalence of celiac disease (CeD) is increasing, yet it is still underdiagnosed, in part because of its heterogeneous presentation. Diagnostic criteria are evolving and management with strict adherence to a gluten-free diet is challenging for many. We aimed to characterize the clinical presentation of CeD among a large multicenter cohort of pediatric patients and to identify factors associated with gluten-free diet adherence. METHODS: Patients with CeD aged 0-18 years were recruited from 11 United States health centers. Parents completed surveys about gluten-free diet adherence and patient electronic health records were reviewed. Logistic regression analyses were performed to identify risk factors associated with gluten exposure. RESULTS: Charts were reviewed for 460 children with a median age of 6.4 years. Abdominal pain was reported in 57% of the cohort, but diverse symptoms were identified. Parent surveys were completed for 455 participants. Sixty-five (14%) participants were at high risk for gluten exposure based on parental reports of weekly or daily gluten exposure or eating gluten by choice in the past year. Participants under the age of 5 years had a lower risk of gluten exposure, while participants without repeat serology testing 18 months after initial diagnosis were at higher risk of gluten exposure. CONCLUSIONS: In a large, multicenter cohort of pediatric CeD patients, clinical presentation is highly variable, necessitating a high index of suspicion to make a diagnosis. Parent surveys indicate that 14% of patients are at high risk of gluten exposure, with patient age and lack of close follow-up associated with gluten-free diet adherence.
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OBJECTIVES: Eosinophilic esophagitis (EoE) is often diagnosed in school-age children between 6- and 9-year-old. There is less known about those who are diagnosed with EoE that are younger than 6 years old. The objective of this study is to compare clinical presentation, comorbidities, and outcomes based on age at diagnosis of EoE. METHODS: Single-center retrospective chart review of children (<18 years) diagnosed with EoE between 2005 and 2020. We recorded demographics, clinical presentation, family history, past medical history, treatment, and endoscopic findings. Children in this cohort were classified based on age into three age groups: <2 years, 2-<6 years, and 6-<18 years. RESULTS: We identified 256 children with EoE, the mean age (SD) at the time of diagnosis was 9 (5.2) years and 184 (72%) were male. We had 164 (64%) patients with available follow-up esophagogastroduodenoscopies (EGDs) data (495 EGDs in total) of those 99/164 (60%) reached mucosal remission. In the very young children (<2 years) vomiting was the most common presentation, while poor weight gain was seen more in the 2-<6-year group in comparison to the >6-years. Food impaction and abdominal pain were most likely to present in older children 6-18 years. Combination therapy, as opposed to a single therapy, induced remission at a higher frequency in the <6-year group in comparison to the 6-<18-year group (85% vs. 66%). CONCLUSION: EoE should be considered in younger children presenting with feeding difficulty and poor weight gain. Combination therapy seems to be more effective in younger children with EoE, but further studies with bigger sample size are needed to study the efficacy of the different combination therapies.
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Esofagite Eosinofílica , Humanos , Esofagite Eosinofílica/epidemiologia , Esofagite Eosinofílica/terapia , Esofagite Eosinofílica/diagnóstico , Criança , Masculino , Feminino , Estudos Retrospectivos , Pré-Escolar , Adolescente , Fatores Etários , Lactente , Endoscopia do Sistema Digestório/estatística & dados numéricosRESUMO
We have developed an artificial intelligence (AI)-based digital pathology model for the evaluation of histologic features related to eosinophilic esophagitis (EoE). In this study, we evaluated the performance of our AI model in a cohort of pediatric and adult patients for histologic features included in the Eosinophilic Esophagitis Histologic Scoring System (EoEHSS). We collected a total of 203 esophageal biopsy samples from patients with mucosal eosinophilia of any degree (91 adult and 112 pediatric patients) and 10 normal controls from a prospectively maintained database. All cases were assessed by a specialized gastrointestinal (GI) pathologist for features in the EoEHSS at the time of original diagnosis and rescored by a central GI pathologist (R.K.M.). We subsequently analyzed whole-slide image digital slides using a supervised AI model operating in a cloud-based, deep learning AI platform (Aiforia Technologies) for peak eosinophil count (PEC) and several histopathologic features in the EoEHSS. The correlation and interobserver agreement between the AI model and pathologists (Pearson correlation coefficient [rs] = 0.89 and intraclass correlation coefficient [ICC] = 0.87 vs original pathologist; rs = 0.91 and ICC = 0.83 vs central pathologist) were similar to the correlation and interobserver agreement between pathologists for PEC (rs = 0.88 and ICC = 0.91) and broadly similar to those for most other histologic features in the EoEHSS. The AI model also accurately identified PEC of >15 eosinophils/high-power field by the original pathologist (area under the curve [AUC] = 0.98) and central pathologist (AUC = 0.98) and had similar AUCs for the presence of EoE-related endoscopic features to pathologists' assessment. Average eosinophils per epithelial unit area had similar performance compared to AI high-power field-based analysis. Our newly developed AI model can accurately identify, quantify, and score several of the main histopathologic features in the EoE spectrum, with agreement regarding EoEHSS scoring which was similar to that seen among GI pathologists.
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OBJECTIVES: Patients with Trisomy 21 (T21) commonly have gastrointestinal symptoms and diseases that prompt evaluation with esophagogastroduodenoscopy (EGD). Our objective is to characterize duodenal histological abnormalities in these patients when undergoing EGD. A secondary aim is to explore associations of histologic findings with different therapies. METHODS: Patients 30 years old or younger with T21 who underwent EGD from 2000 to 2020 at 6 hospitals were included in this retrospective cohort study. Duodenal biopsies were categorized based on reported histopathology findings as normal or abnormal. Abnormal pathology reports were reviewed and categorized into villous atrophy (VA) and duodenitis without VA. The VA group was further categorized based on the presence or absence of celiac disease (CD). RESULTS: We identified 836 patients with T21 who underwent EGD, 419 (50.1%) of whom had duodenal histologic abnormalities. At the time of the first (index) abnormal duodenal biopsy, 290 of 419 had VA and of those, 172 of 290 met CD diagnostic criteria, while 118 of 290 did not meet CD criteria (nonspecific VA). Among the patients with an abnormal biopsy, acid suppression at the time of the index biopsy was less common in patients with VA-CD compared to patients without VA or patients with nonspecific VA (12.2% vs 45.7% vs 44.9%). CONCLUSIONS: Half of the T21 patients in this cohort had abnormal duodenal biopsies including a subgroup with nonspecific VA. In this cohort, acid suppression use was more prevalent in patients with abnormalities other than CD.
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Doença Celíaca , Síndrome de Down , Humanos , Adulto , Estudos Retrospectivos , Síndrome de Down/complicações , Duodeno/patologia , Biópsia , Doença Celíaca/diagnóstico , Mucosa Intestinal/patologiaRESUMO
OBJECTIVES: Mucosal injury in celiac disease (CD) patients can be patchy, and up to 12% of CD patients can have mucosal changes limited to the duodenal bulb. Hence, recent guidelines recommend obtaining bulb biopsies in addition to distal duodenum. This study aimed to describe a cohort of children with isolated bulb CD and assess the benefit of separating bulb biopsies. METHODS: A retrospective chart review between January 2011 and January 2022 at 2 medical centers was conducted. We included children with CD who underwent endoscopy with separated biopsies from the bulb and distal duodenum. A blinded pathologist performed Marsh-Oberhuber grading on selected cases. RESULTS: We identified 224 CD patients, of which 33 (15%) had histologically confirmed isolated bulb CD. Patients with isolated bulb CD were older at diagnosis (10 vs 8 years; P = 0.03). Median anti-tissue transglutaminase immunoglobulin A (TTG IgA) level was lower in isolate bulb CD (2.8 vs 16.7 times the upper limit of normal [ULN], P < 0.001). Almost 88% (29/33) of isolated bulb CD patients had an anti-TTG IgA value of less than 10 times the ULN. Time to anti-TTG IgA normalization (mean 14 months) was similar between the 2 groups. A pathologist review of diagnostic biopsies could not distinguish between the bulb and distal duodenum biopsies in approximately one-third of the reviewed samples. CONCLUSIONS: Separating bulb from distal duodenum biopsies can be considered during CD diagnosis, particularly in children with anti-TTG IgA levels less than 10 times the ULN. Larger prospective cohorts are needed to decide whether isolated bulb CD is a unique cohort or an early stage of the conventional CD.
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Doença Celíaca , Criança , Humanos , Doença Celíaca/diagnóstico , Estudos Retrospectivos , Estudos Prospectivos , Duodeno/patologia , Biópsia , Autoanticorpos , Imunoglobulina A , TransglutaminasesRESUMO
BACKGROUND & AIMS: Guidelines recommend measuring antibody (Ab) titers to hepatitis B virus (HBV) after vaccination for patients with inflammatory bowel disease (IBD) or celiac disease (CD) ("patients with IBD/CD") and revaccinating when titers are low. Few data, however, support this recommendation. We aimed to compare effectiveness of HBV vaccination (immunity and infection rates) for patients with IBD/CD vs matched referents. METHODS: Using the Rochester Epidemiology Project, we performed a retrospective cohort study of patients first diagnosed with IBD/CD (index date) while residing in Olmsted County, Minnesota, from January 1, 2000, through December 31, 2019. HBV screening results were obtained from health records. RESULTS: In 1264 incident cases of IBD/CD, only 6 HBV infections were diagnosed before the index date. A total of 351 IBD/CD cases had documented receipt of 2 or more HBV vaccines before their index date and had hepatitis B surface antigen Ab (anti-HBs) titers measured after their index date. The proportion of patients with HBV-protective titers (≥10 mIU/mL) decreased with time before plateauing, with protective titer rates of 45% at 5 up to 10 years and 41% at 15 up to 20 years after the last HBV vaccination. The proportion of referents with protective titers also decreased with time and was consistently higher than the levels of patients with IBD/CD within 15 years after the last HBV vaccination. However, no new HBV infection developed in any of 1258 patients with IBD/CD during a median follow-up of 9.4 years (interquartile range, 5.0-14.1 years). CONCLUSIONS: Routine testing of anti-HBs titers may not be indicated for fully vaccinated patients with IBD/CD. Additional studies are needed to confirm these findings in other settings and populations.
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Doença Celíaca , Hepatite B , Doenças Inflamatórias Intestinais , Humanos , Estudos Retrospectivos , Antígenos de Superfície da Hepatite B , Vacinação , Vacinas contra Hepatite B , Doenças Inflamatórias Intestinais/epidemiologia , Vírus da Hepatite B , Hepatite B/epidemiologia , Hepatite B/prevenção & controle , Anticorpos Anti-Hepatite BRESUMO
OBJECTIVES: We sought to evaluate the safety and effectiveness of fecal microbiota transplantation (FMT) for recurrent Clostridioides difficile infection (CDI) in pediatric immunocompromised (IC) patients. METHODS: This is a multicenter retrospective cohort study of pediatric participants who underwent FMT between March 2013 and April 2020 with 12-week follow-up. Pediatric patients were included if they met the definition of IC and were treated with FMT for an indication of recurrent CDI. We excluded patients over 18 years of age, those with incomplete records, insufficient follow-up, or not meeting study definition of IC. We also excluded those treated for Clostridioides difficile recurrence without meeting the study definition and those with inflammatory bowel disease without another immunocompromising condition. RESULTS: Of 59 pediatric patients identified at 9 centers, there were 42 who met inclusion and no exclusion criteria. Included patients had a median age of 6.7 years. Etiology of IC included: solid organ transplantation (18, 43%), malignancy (12, 28%), primary immunodeficiency (10, 24%), or other chronic conditions (2, 5%). Success rate was 79% after first FMT and 86% after 1 or more FMT. There were no statistically significant differences in patient characteristics or procedural components when patients with a failed FMT were compared to those with a successful FMT. There were 15 total serious adverse events (SAEs) in 13 out of 42 (31%) patients that occurred during the follow-up period; 4 (9.5%) of which were likely treatment-related. There were no deaths or infections with multidrug resistant organisms during follow-up and all patients with a SAE fully recovered. CONCLUSIONS: The success rate of FMT for recurrent CDI in this pediatric IC cohort is high and mirrors data for IC adults and immunocompetent children. FMT-related SAEs do occur (9.5%) and highlight the need for careful consideration of risk and benefit.
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Clostridioides difficile , Infecções por Clostridium , Adulto , Humanos , Criança , Adolescente , Transplante de Microbiota Fecal/efeitos adversos , Estudos Retrospectivos , Resultado do Tratamento , Recidiva , Infecções por Clostridium/terapiaRESUMO
Patient satisfaction (PS) surveying has become a commonly used measure of physician performance, but little is known about the impact on pediatricians. To investigate our hypothesis that PS surveys negatively impact pediatricians, we conducted a survey at an academic children's medical center. Of 155 eligible physicians, 115 responded (response rate 74%). Two-thirds (68%) did not find the PS score report useful and 88% did not feel that PS scores accurately reflect the physician's clinical ability. A third reported ordering tests, medications, or consultations due to pressure for higher PS scores. In addition, one-third agreed that PS surveys contribute to burnout and make it difficult to practice meaningful medicine. Overall, PS score reporting has a negative impact on pediatricians, especially those who are female, BIPOC (Black, Indigenous, and People of color), subspecialists, younger, and attended non-US medical schools. Further investigation into improved methods for providing feedback to pediatric physicians is warranted.
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Esgotamento Profissional , Médicos , Humanos , Feminino , Criança , Masculino , Satisfação do Paciente , Satisfação no Emprego , Pediatras , Inquéritos e QuestionáriosRESUMO
Background It is not clear if the increase in the number of esophagogastroduodenoscopies (EGDs) performed has any significant effect on the rate of lymphocytic duodenosis (LD) reporting in children and adolescents and whether it correlates with abnormal gastric and/or esophageal pathology." Methods We performed a single-center retrospective study using the Mayo Clinic electronic health record and pathology database. We reviewed all EGD procedures performed in children and adolescents (<18 years) between January 1, 2000, and December 31, 2018, and identified two groups, the LD group and matched age and sex control group (normal duodenal biopsies). We evaluated the correlation of LD rate with the yearly number of EGDs performed and the presence of abnormal gastric and/or esophageal pathology. Results Of 11,870 EGDs performed, we identified 338 (3%) individuals with LD and 390 (3%) randomly selected controls, with a mean (SD) age of 9.6 (5.3) and 11.7 (5.0) years, respectively. Based on logistic regression analysis, abnormal gastric histology was associated with the presence of LD when compared with controls (odds ratio, 2.85; 95% CI, 2.05-3.97; P < 0.001). The rate of LD-positive biopsies per year was highly correlated with the number of EGDs performed (ρ = 0.931; 95% CI, 0.826-0.974; P < 0.001). Conclusion The rate of LD reporting is correlated with the number of EGDs performed and is more likely seen in children and adolescents with abnormal gastric histology.
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Background: In an attempt to provide quantitative, reproducible, and standardized analyses in cases of eosinophilic esophagitis (EoE), we have developed an artificial intelligence (AI) digital pathology model for the evaluation of histologic features in the EoE/esophageal eosinophilia spectrum. Here, we describe the development and technical validation of this novel AI tool. Methods: A total of 10â¯726 objects and 56.2â¯mm2 of semantic segmentation areas were annotated on whole-slide images, utilizing a cloud-based, deep learning artificial intelligence platform (Aiforia Technologies, Helsinki, Finland). Our training set consisted of 40 carefully selected digitized esophageal biopsy slides which contained the full spectrum of changes typically seen in the setting of esophageal eosinophilia, ranging from normal mucosa to severe abnormalities with regard to each specific features included in our model. A subset of cases was reserved as independent "test sets" in order to assess the validity of the AI model outside the training set. Five specialized experienced gastrointestinal pathologists scored each feature blindly and independently of each other and of AI model results. Results: The performance of the AI model for all cell type features was similar/non-inferior to that of our group of GI pathologists (F1-scores: 94.5-94.8 for AI vs human and 92.6-96.0 for human vs human). Segmentation area features were rated for accuracy using the following scale: 1. "perfect or nearly perfect" (95%-100%, no significant errors), 2. "very good" (80%-95%, only minor errors), 3. "good" (70%-80%, significant errors but still captures the feature well), 4. "insufficient" (less than 70%, significant errors compromising feature recognition). Rating scores for tissue (1.01), spongiosis (1.15), basal layer (1.05), surface layer (1.04), lamina propria (1.15), and collagen (1.11) were in the "very good" to "perfect or nearly perfect" range, while degranulation (2.23) was rated between "good" and "very good". Conclusion: Our newly developed AI-based tool showed an excellent performance (non-inferior to a group of experienced GI pathologists) for the recognition of various histologic features in the EoE/esophageal mucosal eosinophilia spectrum. This tool represents an important step in creating an accurate and reproducible method for semi-automated quantitative analysis to be used in the evaluation of esophageal biopsies in this clinical context.
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OBJECTIVES: Nutrition support is essential in improving outcome and survival in children on extra corporal membranous support (ECMO). We aim to evaluate the association between the timing of enteral nutrition (EN) initiation and its impact on outcome. METHODS: We retrospectively reviewed the electronic health records of children (≤18 years) from November 2014 to November 2019 who were on veno-arterial ECMO for ≥48 hours. Abstracted data included demographics, ECMO indication and duration, timing of EN initiation, change in weight-for-age z score (WAZ), and survival rate. The vasoactive-inotropic score (VIS) was calculated to assess illness acuity. RESULTS: We identified 76 children with median age (interquartile range [IQR]) of 0.3 years (0-2.6), 46 of which were infants (59%) who required ECMO for a median (IQR) of 10 days (6-22). Thirty-six (47%) survived to hospital discharge. EN was initiated in 55 (72%) of patients while on ECMO. EN initiation by day 3 of ECMO was positively associated with survival ( P = 0.0438). VIS at the time of EN initiation was lower in surviving infants ( P = 0.022). Children who achieved enteral autonomy were more likely to survive ( P = 0.0024). Survivors had greater WAZs at ECMO completion ( P = 0.0004). CONCLUSIONS: Initiation of EN by day 3 of ECMO and at a lower VIS is associated with greater likelihood of survival.
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Oxigenação por Membrana Extracorpórea , Criança , Nutrição Enteral , Humanos , Lactente , Estudos Retrospectivos , Taxa de Sobrevida , Resultado do TratamentoRESUMO
OBJECTIVE: We aimed to assess the efficacy of intrapyloric botulinum toxin A injection (IPBTI) in children with and without gastroparesis and to perform a meta-analysis and review of the literature. METHODS: We retrospectively searched our electronic health records to identify children (aged < 18 years) who underwent an esophagogastroduodenoscopy with IPBTI between 2007 and 2018 for persistent upper gastrointestinal tract symptoms. We included children with and without gastroparesis and excluded children with a history of gastrointestinal surgery, gastrointestinal obstruction, or mucosal disease that could explain their symptoms. A meta-analysis including our study findings was performed. RESULTS: We identified 20 children (mean [standard deviation] age, 9.7 [5.8] years; 14 [70%] girls) with upper gastrointestinal symptoms who underwent IPBTI at our institution during the study period. Of the 20 children, 17 (85%) underwent gastric emptying scintigraphy, only nine (53%) of whom had gastroparesis. Response to IPBTI was reported in ten children (50%). Response to IPBTI did not differ by the presence of gastroparesis in included children (p = 0.64). Repeated IPBTI was performed in four children who had a response to the first injection; all four reported no benefit from the second IPBTI. There were no reported complications of IPBTI in our cohort. The meta-analysis indicated that 68% (95% confidence interval 59-78) of patients had a response to IPBTI, regardless of the presence of gastroparesis; 66% (95% confidence interval 53-78) of patients who had gastroparesis had a response to IPBTI. CONCLUSIONS: Intrapyloric botulinum toxin A injection is safe in children and can offer transient relief for patients with refractory upper gastrointestinal symptoms with and without gastroparesis.
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Toxinas Botulínicas Tipo A , Gastroparesia , Trato Gastrointestinal Superior , Toxinas Botulínicas Tipo A/efeitos adversos , Criança , Feminino , Gastroparesia/tratamento farmacológico , Humanos , Masculino , Piloro , Estudos RetrospectivosRESUMO
OBJECTIVE: Extracorporeal membrane oxygenation (ECMO)-associated direct hyperbilirubinemia (DHB) is likely multifactorial. The objective of this study is to assess the frequency and risk factors for developing direct hyperbilirubinemia while on ECMO, and its implication on the mortality of children. METHODS: We performed a retrospective study between January 2010 and January 2020. Using Mayo Clinic electronic health record, we identified children (<18âyears) who required veno-arterial (VA) ECMO support. Demographics, ECMO indication, laboratory findings, and outcomes were abstracted. Illness acuity scores, including vasoactive-ionotropic score (VIS), were used to assess disease severity at time of admission. Study cohort was divided into two groups: children who developed direct hyperbilirubinemia (DHB) on ECMO and children who did not (control). DHB was defined as direct bilirubin (DB) of >1.0âmg/dL. Disease acuity and mortality rates were compared between the two groups. Logistic regression was used to analyze the risk of mortality independent of potential confounding variables. RESULTS: We identified 106 children who required ECMO support during the study period. Of those, 36 (34%) children developed DHB on ECMO. Illness acuity scores were significantly higher in the DHB group on ECMO day 2 (Pâ=â0.046) and day 7 (Pâ=â0.01). Mortality rate was higher in the DHB group 72%, versus 29% in the control group (Pâ<â0.001). CONCLUSION: DHB was associated with a higher mortality rate than the control group.
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Oxigenação por Membrana Extracorpórea , Criança , Estudos de Coortes , Oxigenação por Membrana Extracorpórea/efeitos adversos , Humanos , Hiperbilirrubinemia/etiologia , Hiperbilirrubinemia/terapia , Modelos Logísticos , Estudos RetrospectivosRESUMO
OBJECTIVE: The aim of our study was to assess the response to hepatitis B virus (HBV) vaccination and the risk of HBV infection in patients with celiac disease (CD). PATIENTS AND METHODS: We performed a cross-sectional study using the National Health and Nutrition Examination Survey (NHANES) database (2009-2014) to assess the rate of HBV vaccination, immune response, and HBV infection risk in patients with and without CD. We also determined the rate of HBV infection via retrospective analysis of two cohorts: patients seen at Mayo Clinic (1998-2021), and a stable longitudinally observed cohort, the Rochester Epidemiology Project (REP; 2010-2020). RESULTS: Based on the NHANES data, the rate of HBV infection in the United States was 0.33% (95% confidence interval 0.25-0.41). Of 93 patients with CD, 46 (49%) were vaccinated for HBV and of the remaining 19,422 without CD, 10,228 (53%) were vaccinated. Twenty-two (48%) vaccinated patients with CD had HBV immunity and 4405 (43.07%) vaccinated patients without CD had HBV immunity, which was not statistically different. In NHANES data, there were no cases of HBV infection in patients with CD. During the study period, 3568 patients with CD were seen at Mayo Clinic and 3918 patients with CD were identified using the REP database. Of those patients with CD, only four (0.11%) at Mayo Clinic and nine (0.23%) of the REP patients had HBV infection. CONCLUSION: The rate of HBV vaccination and immunity was similar in individuals with and without CD. Predictably, no increased risk of HBV infection was detected in CD patients. These results do not support screening and revaccination practice for HBV immunity in patients with CD within the United States.
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Doença Celíaca , Hepatite B , Doença Celíaca/complicações , Doença Celíaca/epidemiologia , Estudos Transversais , Hepatite B/complicações , Hepatite B/epidemiologia , Hepatite B/prevenção & controle , Vírus da Hepatite B , Humanos , Inquéritos Nutricionais , Estudos Retrospectivos , Estados Unidos/epidemiologiaRESUMO
BACKGROUND AND AIMS: Collagenous gastritis (CG) is a rare disorder characterized by subepithelial collagen deposition in the stomach. Standard medications have been only moderately successful in treating CG. We report results of a large, retrospective, open-label noncontrolled study of topical budesonide for CG, with an aim of establishing an alternative therapy for the disease. METHODS: We identified patients treated for CG at Mayo Clinic (2000-2017) with topically targeted budesonide (TTB) in 2 formulations: open-capsule budesonide or compounded immediate-release budesonide capsule. Demographic, clinical, biochemical, and histologic variables were assessed for all patients before and after treatment. RESULTS: We identified 64 patients with CG (50 adults, 14 children). Most were female (68%), mean age was 41 ± 22.8 years, and body mass index was 23.1 ± 5.9 kg/m2. In most pediatric patients, CG presented with abdominal pain and anemia; in adults, CG presented more often with weight loss (P < .001). Collagenous sprue or colitis were more common in patients >50 years of age (83%) vs those 19-50 years of age (27%) or <19 years of age (50%) (P < .001). Of the patients treated with TTB, 89% had a clinical response to TTB (42% complete, 46% partial), and 88% had a histologic response (53% complete, 33% partial). CONCLUSIONS: Adults and children with CG have a wide variety of symptoms, and notably, TTB therapy produced clinical and histologic improvement after other therapy had failed.
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Gastrite , Síndromes de Malabsorção , Adolescente , Adulto , Budesonida , Criança , Colágeno , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Adulto JovemRESUMO
Background As the use of antibiotics during the peripartum period increases, the incidence of autoimmune disorders and autism spectrum disorders (ASDs) is also increasing. In this study, we aim to assess if antibiotic exposure during the peripartum period affects the incidence of autoimmune diseases and ASD in the offspring. Methods We identified children (< 18 years of age) born in Olmsted County from January 1, 2003 through December 31, 2012. Offspring with celiac disease (CD), inflammatory bowel disease (IBD), or ASD diagnoses were matched to two controls on birth date, index date, mother's age at delivery, and sex. Data from the mother's medical records were retrieved to determine peripartum antibiotics use. Results A total of 242 cases and 484 matched controls were included in this study. Median age at the last follow-up was 11.3 years (range: 0.5-14.9), 73% were males in both groups. Odds of CD diagnosis was not statistically different between vaginal delivery with antibiotics compared with vaginal delivery with no antibiotics (odds ratio [OR] = 0.76, 95% confidence interval [CI]: 0.32-1.85), similarly in IBD (OR = 2.41, 95% CI: 0.53-10.98) and ASD (OR = 1.00, 95% CI:0.55-1.79). Preeclampsia or eclampsia was associated with offspring CD (OR = 3.20, 95% CI: 1.05-9.78). Smoking history and diabetes mellitus were associated with offspring ASD (OR = 1.84, 95% CI: 1.22-2.77 and OR = 2.01, 95% CI: 1.03-3.91, respectively). Conclusion In this cohort, we found no statistically significant association between peripartum antibiotics exposure and the development of CD, IBD, or ASD.
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BACKGROUND: Children with perianal fistulizing Crohn disease require intensive medical management but also have a higher risk for subsequent surgical interventions. OBJECTIVE: We performed a retrospective study to identify patient factors and perianal anatomical features by pelvic MR that are associated with surgical interventions in these children. MATERIALS AND METHODS: We included children with Crohn disease and perianal fistula who underwent pelvic MR with available, archived images and collected demographic, clinical and laboratory data. Radiologists reviewed pelvic MR exams and identified Park classification and additional anatomical features of perianal fistulas, including fistula branching, horseshoe ramifications, abscess, inflammatory mass, supralevator extension, anal sphincter damage, proctitis and posterior anal space involvement. We performed univariate and subsequent multivariate analysis to determine features associated with subsequent surgical intervention. RESULTS: Ninety-nine children with Crohn disease underwent pelvic MR. In this cohort, 69 children had no surgical interventions prior to baseline MRI, with subsequent median clinical follow-up of 5.5 years. Univariate analysis demonstrated that branching (P=0.009), supralevator extension (P=0.015) and anal sphincter damage (P=0.031) were significantly associated with subsequent surgical intervention. Age at baseline MRI was also associated with intervention (hazard ratio [HR] every 5 years: 2.13; 95% confidence interval [CI]: 1.18-3.83; P=0.012). A multivariable model identified only fistula branching (HR: 2.31; 95% CI: 1.28-4.15; P=0.005) and age (HR: 5.18; CI: 1.57-17.14; P=0.007) as independent predictors of subsequent surgery. No demographic, clinical or laboratory parameter predicted subsequent surgical intervention. CONCLUSION: Age and anatomical MR features indicating fistula complexity (branching, supralevator extension) and sphincter damage confer a higher risk of subsequent surgical intervention in children with perianal Crohn disease.