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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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GOALS: We assessed satisfaction with and adherence to off-label corticosteroids in patients with eosinophilic esophagitis (EoE) in the United States. BACKGROUND: EoE is a chronic inflammatory disease for which there are currently no US Food and Drug Administration-approved swallowed topical corticosteroids. STUDY: This noninterventional, cross-sectional, web-based survey included caregivers of adolescents (aged 11 to 17 y) and adults (aged 18 years or older) with a self-reported [or caregiver-reported (adolescents)] physician diagnosis of EoE who were receiving corticosteroids. Participants were recruited through 2 nonprofit, patient advocacy groups. The 9-item Treatment Satisfaction Questionnaire for Medication (TSQM-9) was used to assess satisfaction across effectiveness, convenience, and global satisfaction domains (scale: 1 to 100 per domain); higher scores indicated greater satisfaction. The 4-item Morisky Green Levine Medication Adherence Scale (MGL-4) was used to assess adherence; an MGL-4 score of <3 indicated adherence. Participants also reported reasons for nonadherence. RESULTS: Overall, 201 participants (caregivers of adolescents, n=98; adults, n=103) were included in this study. Mean TSQM-9 scores indicated low satisfaction with off-label corticosteroids across all 3 satisfaction domains in adolescents (≤61.1) and adults (≤55.7). Slightly fewer adolescents (37.1%) than adults (40.8%) were considered adherent. Forgetfulness was the most frequently reported reason for nonadherence; some patients chose not to take their medications, owing to poor palatability (adolescents), difficulty taking medications at specific times (adults), or feeling depressed/overwhelmed (adolescents and adults). CONCLUSIONS: Satisfaction with and adherence to off-label corticosteroids were low in this web-based survey of adolescents and adults with EoE in the United States.
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OBJECTIVES: The pediatric gastroenterology workforce has grown in the last few decades. The North American Society of Pediatric Gastroenterology, Hepatology and Nutrition (NASPGHAN) formed a task force to understand current pediatric gastroenterology organizations' practice structures. METHODS: 19-item electronic survey was distributed to NASPGHAN members who were clinical or academic division directors. RESULTS: 30% responded to the survey, all directors of academic practices. The median number of clinical sessions per week was seven sessions, and the median individual work relative value unit (wRVU) target for practices was 4000-4500. Healthcare team ratios compared to provider clinical full-time equivalent were reported as the following: Nursing 0.80, medical assistant (MA) 0.29, dietitian 0.29, social worker 0.14, and psychologist 0.13. Regarding compensation, 68.0% were salaried with bonus based on billing or director decision, 28.0% were salaried with no incentive pay, and 4.0% were salaried with a portion at risk if the target was not met, and a bonus was given if the target was met. Most practices participated in a wellness activity with the most common strategies being didactic lectures about physician burnout (80%), annual burnout check-ins (68%), and/or after-hours social activities (60%). CONCLUSIONS: Pediatric gastroenterology practices vary regarding clinical sessions per week and annual wRVU targets with the median at seven sessions per week and an annual goal of 4000-4500 wRVUs, similar to reported national benchmark goals at the 50th percentile. Healthcare teams, including nursing, MAs, dietitians, social workers, and psychologists, had similar ratios of staff to providers for all sizes and types of practices. Most practices are engaging in wellness initiatives.
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Gastroenterología , Pediatría , Carga de Trabajo , Humanos , Gastroenterología/organización & administración , Pediatría/organización & administración , Encuestas y Cuestionarios , Salarios y Beneficios , Gestión de la Práctica Profesional/organización & administración , Estados Unidos , Médicos/psicología , MasculinoRESUMEN
OBJECTIVES: The objective of this study was to evaluate the efficacy and safety of budesonide oral suspension (BOS) in adolescents with eosinophilic esophagitis (EoE). METHODS: This post hoc analysis pooled data from two 12-week, randomized, double-blind, placebo-controlled studies of BOS 2.0 mg twice daily (b.i.d.) (phase 2, NCT01642212; phase 3, NCT02605837) in patients aged 11-17 years with EoE and dysphagia. Efficacy endpoints included histologic (≤6, ≤1, and <15 eosinophils per high-power field [eos/hpf]), dysphagia symptom (≥30% reduction in Dysphagia Symptom Questionnaire [DSQ] scores from baseline), and clinicopathologic (≤6 eos/hpf and ≥30% reduction in DSQ scores from baseline) responses at week 12. Change from baseline to week 12 in peak eosinophil counts, DSQ scores, EoE Histology Scoring System (EoEHSS) grade (severity) and stage (extent) total score ratios (TSRs), and total EoE Endoscopic Reference Scores (EREFS) were assessed. Safety outcomes were also examined. RESULTS: Overall, 76 adolescents were included (BOS, n = 45; placebo, n = 31). Significantly more patients who received BOS than placebo achieved histologic responses (≤6 eos/hpf: 46.7% vs 6.5%; ≤1 eos/hpf: 42.2% vs 0.0%; <15 eos/hpf: 53.3% vs 9.7%; P < 0.001) and a clinicopathologic response (31.1% vs 3.2%; P = 0.003) at week 12. More BOS-treated than placebo-treated patients achieved a dysphagia symptom response at week 12 (68.9% vs 58.1%; not statistically significant P = 0.314). BOS-treated patients had significantly greater reductions in EoEHSS grade and stage TSRs ( P < 0.001) and total EREFS ( P = 0.021) from baseline to week 12 than placebo-treated patients. BOS was well tolerated, with no clinically meaningful differences in adverse events versus placebo. CONCLUSIONS: BOS 2.0 mg b.i.d. significantly improved most efficacy outcomes in adolescents with EoE versus placebo.
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Trastornos de Deglución , Esofagitis Eosinofílica , Adolescente , Humanos , Budesonida/efectos adversos , Trastornos de Deglución/etiología , Trastornos de Deglución/tratamiento farmacológico , Esofagitis Eosinofílica/diagnóstico , Esofagoscopía , Suspensiones , Resultado del Tratamiento , Niño , Ensayos Clínicos Controlados Aleatorios como Asunto , Ensayos Clínicos Fase II como Asunto , Ensayos Clínicos Fase III como AsuntoRESUMEN
OBJECTIVES: Aerodigestive disorders encompass various pathological conditions affecting the lungs, upper airway, and gastrointestinal tract in children. While advanced care has primarily occurred in specialty centers, many children first present to general pediatric gastroenterologists with aerodigestive symptoms necessitating awareness of these conditions. At the 2021 Annual North American Society for Pediatric Gastroenterology, Hepatology and Nutrition meeting, the aerodigestive Special Interest Group held a full-day symposium entitled, Pediatric Aerodigestive Medicine: Advancing Collaborative Care of Children with Aerodigestive Disorders. The symposium aimed to underline the significance of a multidisciplinary approach to achieve better outcomes for these complex patients. METHODS: The symposium brought together leading experts to highlight the growing aerodigestive field, promote new scientific and therapeutic strategies, share the structure and benefits of a multidisciplinary approach in diagnosing common and rare aerodigestive disorders, and foster multidisciplinary discussion of complex cases while highlighting the range of therapeutic and diagnostic options. In this article, we showcase the diagnostic and therapeutic approach to oropharyngeal dysphagia (OPD), one of the most common aerodigestive conditions, emphasizing the role of a collaborative model. CONCLUSIONS: The aerodigestive field has made significant progress and continues to grow due to a unique multidisciplinary, collaborative model of care for these conditions. Despite diagnostic and therapeutic challenges, the multidisciplinary approach has enabled and greatly improved efficient, high-quality, and evidence-based care for patients, including those with OPD.
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Trastornos de Deglución , Gastroenterología , Medicina , Humanos , Niño , Trastornos de Deglución/diagnóstico , Trastornos de Deglución/etiología , Trastornos de Deglución/terapia , PulmónRESUMEN
Oesophageal atresia-tracheoesophageal fistula (EA-TEF) is a common congenital digestive disease. Patients with EA-TEF face gastrointestinal, surgical, respiratory, otolaryngological, nutritional, psychological and quality of life issues in childhood, adolescence and adulthood. Although consensus guidelines exist for the management of gastrointestinal, nutritional, surgical and respiratory problems in childhood, a systematic approach to the care of these patients in adolescence, during transition to adulthood and in adulthood is currently lacking. The Transition Working Group of the International Network on Oesophageal Atresia (INoEA) was charged with the task of developing uniform evidence-based guidelines for the management of complications through the transition from adolescence into adulthood. Forty-two questions addressing the diagnosis, treatment and prognosis of gastrointestinal, surgical, respiratory, otolaryngological, nutritional, psychological and quality of life complications that patients with EA-TEF face during adolescence and after the transition to adulthood were formulated. A systematic literature search was performed based on which recommendations were made. All recommendations were discussed and finalized during consensus meetings, and the group members voted on each recommendation. Expert opinion was used when no randomized controlled trials were available to support the recommendation. The list of the 42 statements, all based on expert opinion, was voted on and agreed upon.
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Atresia Esofágica , Enfermedades Gastrointestinales , Fístula Traqueoesofágica , Humanos , Atresia Esofágica/diagnóstico , Atresia Esofágica/terapia , Atresia Esofágica/complicaciones , Enfermedades Gastrointestinales/complicaciones , Calidad de Vida , Fístula Traqueoesofágica/diagnóstico , Fístula Traqueoesofágica/cirugíaRESUMEN
OBJECTIVES: Physicians are prone to burnout which can negatively affect the quality of patient care and lead to medical errors. Burnout can also affect physicians by impacting their personal relationships, their sense of career fulfillment, and job satisfaction. The North American Society of Pediatric Gastroenterology, Hepatology and Nutrition (NASPGHAN) formed a taskforce to investigate burnout among pediatric gastroenterologists. METHODS: A 35-item electronic survey was developed to collect demographic and practice information and characterize the well-being of pediatric gastroenterologists. Burnout was assessed employing 2 single-item measures adapted from the Maslach Burnout Inventory. The survey was distributed to NASPGHAN members 3 times from February 2020 to March 2020. Descriptive statistics, Chi-square, and Fisher exact tests were used. RESULTS: One thousand seven hundred ninety-one e-mails were successfully sent and 408 participants (22.7%) returned surveys. A total of 28.8% reported high risk for emotional exhaustion, 17.5% reported high risk for depersonalization, and 33% reported overall burnout. Participants 44 years of age or younger reported significantly more burnout than those 45 years and older ( P = 0.018). Contributors to high burnout identified included increased patient load/demands, insufficient nursing support, electronic health record (EHR) use, insufficient administrative staff, excessive on-call coverage, and more complex patients. Forty-four percent reported not having enough time for their personal life including family. A total of 16.2% of participants reported that they would not choose to be a pediatric gastroenterologist again. CONCLUSIONS: Pediatric gastroenterologists are at risk for emotional exhaustion, depersonalization, and overall burnout. Strategies to prevent physician burnout should be implemented as soon as feasibly possible to improve individual mental health and patient care.
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Agotamiento Profesional , Gastroenterología , Médicos , Niño , Humanos , Persona de Mediana Edad , Médicos/psicología , Agotamiento Psicológico , Agotamiento Profesional/psicología , Encuestas y Cuestionarios , Satisfacción en el TrabajoRESUMEN
Many epidemiological studies and meta-analyses show that persistent Helicobacter pylori infection in the gastric mucosa can lead to iron deficiency or iron deficiency anemia (IDA), particularly in certain populations of children and adolescents. Moreover, it has been demonstrated that H. pylori infection can lead to and be closely associated with recurrent and/or refractory iron deficiency and IDA. However, the pathogenesis and specific risk factors leading to this clinical outcome in H. pylori-infected children remain poorly understood. In general, most of pediatric patients with H. pylori-associated IDA do not show evidence of overt blood loss due to gastrointestinal hemorrhagic lesions. In adult populations, H. pylori atrophic gastritis is reported to cause impaired iron absorption due to impaired gastric acid secretion, which, subsequently, results in IDA. However, significant gastric atrophy, and the resultant substantial reduction in gastric acid secretion, has not been shown in H. pylori-infected children. Recently, it has been hypothesized that competition between H. pylori and humans for iron availability in the upper gastrointestinal tract could lead to IDA. Many genes, including those encoding major outer membrane proteins (OMPs), are known to be involved in iron-uptake mechanisms in H. pylori. Recent studies have been published that describe H. pylori virulence factors, including specific OMP genes that may be associated with the pathogenesis of IDA. Daily iron demand substantively increases in children as they begin pubertal development starting with the associated growth spurt, and this important physiological mechanism may play a synergistic role for the microorganisms as a host pathogenetic factor of IDA. Like in the most recent pediatric guidelines, a test-and-treat strategy in H. pylori infection should be considered, especially for children and adolescents in whom IDA is recurrent or refractory to iron supplementation and other definitive causes have not been identified. This review will focus on providing the evidence that supports a clear biological plausibility for H. pylori infection and iron deficiency, as well as IDA.
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INTRODUCTION: Evidence about specific carbohydrate diet (SCD) for inflammatory bowel disease (IBD) is limited. We conducted 54 single-subject, double-crossover N-of-1 trials comparing SCD with a modified SCD (MSCD) and comparing each with the participant's baseline, usual diet (UD). METHODS: Across 19 sites, we recruited patients aged 7-18 years with IBD and active inflammation. Following a 2-week baseline (UD), patients were randomized to 1 of 2 sequences of 4 alternating 8-week SCD and MSCD periods. Outcomes included fecal calprotectin and patient-reported symptoms. We report posterior probabilities from Bayesian models comparing diets. RESULTS: Twenty-one (39%) participants completed the trial, 9 (17%) completed a single crossover, and 24 (44%) withdrew. Withdrawal or early completion occurred commonly (lack of response [n = 11], adverse events [n = 11], and not desiring to continue [n = 6]). SCD and MSCD performed similarly for most individuals. On average, there was <1% probability of a clinically meaningful difference in IBD symptoms between SCD and MSCD. The average treatment difference was -0.3 (95% credible interval -1.2, 0.75). There was no significant difference in the ratio of fecal calprotectin geometric means comparing SCD and MSCD (0.77, 95% credible interval 0.51, 1.10). Some individuals had improvement in symptoms and fecal calprotectin compared with their UD, whereas others did not. DISCUSSION: SCD and MSCD did not consistently improve symptoms or inflammation, although some individuals may have benefited. However, there are inherent difficulties in examining dietary changes that complicate study design and ultimately conclusions regarding effectiveness.
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Colitis Ulcerosa , Enfermedad de Crohn , Complejo de Antígeno L1 de Leucocito , Adolescente , Teorema de Bayes , Niño , Colitis Ulcerosa/complicaciones , Colitis Ulcerosa/dietoterapia , Enfermedad de Crohn/complicaciones , Enfermedad de Crohn/dietoterapia , Dieta , Heces/química , Humanos , Inflamación/complicaciones , Inflamación/dietoterapia , Enfermedades Inflamatorias del Intestino/complicaciones , Enfermedades Inflamatorias del Intestino/dietoterapia , Complejo de Antígeno L1 de Leucocito/análisis , Medicina de PrecisiónRESUMEN
Long-term follow-up studies with Helicobacter pylori eradication therapy in children with H. pylori-associated iron-deficiency anemia (IDA) are scarce. We investigated whether successful H. pylori eradication would result in maintaining resolution of recurrent and/or refractory IDA in a cohort of teenagers in Japan. Methods: In this case series, 7 H. pylori-infected patients with recurrent and/or refractory IDA (12-16 y old) received successful eradication therapy and were then followed for a median of 20 months (range, 9-76 mo) after oral iron supplementation therapy (1-4 mo) was discontinued. Five patients of our study cohort participated in rigorous sports activities. Results: No visual appearance of ulcerations or erosions was found by esophagogastroduodenoscopy. In all patients studied, the gastric biopsies showed histological evidence of chronic gastritis without significant atrophy and intestinal metaplasia. Compared with the baseline (median values: hemoglobin, 6.3 g/dL; serum iron, 9 µg/dL; serum ferritin, 1.5 ng/mL), values of hemoglobin (P < 0.001), serum iron (P < 0.005), and ferritin (P < 0.001) significantly increased, on average, 2-3 months after eradication therapy and these iron indices were maintained at the same or higher levels at the endpoint of follow-up (median values: 14.2 g/dL, 102 µg/dL, and 29.3 ng/mL, respectively). No patient had recurrence of IDA at the time of final follow-up. Conclusions: H. pylori infection can be closely associated with recurrent or refractory IDA in teenage children. It is speculated that increased iron demands as a result of growth spurt in adolescents may play a synergistic role in combination with H. pylori in the pathogenesis of IDA.
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OBJECTIVES: Guanylate cyclase-C (GC-C) agonists, which increase intestinal secretion and accelerate transit, are used to treat chronic constipation and constipation-predominant irritable bowel syndrome and are being evaluated for pediatric use. Prior studies suggest GC-C receptor density may be higher in young children, potentially amplifying GC-C agonism with treatment implications. We aimed to quantitate duodenal and colonic GC-C mRNA expression in children. METHODS: Mucosal biopsies were obtained from subjects aged 6âmonths to 18âyears during clinically indicated upper, that is, esophago-gastro-duodenal, and/or colonic endoscopy. Tissue samples without histologic abnormalities were grouped by subject age (<24âmonths, 24âmonths to <6âyears, 6 to <12âyears, and 12 to <18âyears) and analyzed for GC-C mRNA expression by qPCR. The relationship between GC-C mRNA levels and age was modeled using regression analyses. RESULTS: Ninety-nine subjects underwent upper endoscopy/colonoscopy; 93 had evaluable samples. Mean relative GC-C mRNA expression was 2.36 (range 2.21-2.46) for duodenal samples and 1.56 (range 1.22-1.91) for colonic samples. Predicted and observed normalized GC-C mRNA expression in each region were comparable among age groups. Pooled expression by region demonstrated lower expression in colonic versus duodenal samples. CONCLUSIONS: Uniform levels of GC-C mRNA expression were detected in children aged >6âmonths in the duodenum and >12âmonths in the colon. Higher expression was observed in all age groups in duodenal versus colonic samples, indicating regional variability in GC-C receptor density. These data are reassuring for further studies of GC-C agonists in children.
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Colon , Duodeno , Guanilato Ciclasa , Mucosa Intestinal , Adolescente , Niño , Preescolar , Colon/metabolismo , Duodeno/metabolismo , Guanilato Ciclasa/metabolismo , Humanos , Lactante , Mucosa Intestinal/metabolismo , ARN Mensajero/metabolismoAsunto(s)
Dimetilnitrosamina/análisis , Contaminación de Medicamentos/legislación & jurisprudencia , Ranitidina/efectos adversos , Retirada de Medicamento por Seguridad/legislación & jurisprudencia , Humanos , Ranitidina/química , Estados Unidos , United States Food and Drug Administration/legislación & jurisprudenciaRESUMEN
OBJECTIVES: Body image refers to the subjective, mental representation one makes regarding their physical appearance. Children and adolescents with inflammatory bowel disease (IBD) may be prone to experiencing negative self-evaluations regarding their body image given disease-related symptoms and treatment side-effects. In this study, we aimed to examine demographic, medical, and psychosocial variables related to body image dissatisfaction (BID) in pediatric patients diagnosed with IBD and to determine which variables are most predictive of higher dissatisfaction. METHODS: A total of 52 youth newly diagnosed with IBD (Crohn's disease, ulcerative colitis, indeterminate colitis) ages 8 to 17 years completed questionnaires regarding their psychosocial functioning (ie, depression, anxiety, health-related quality of life, stress), disease symptoms, and BID. BID was assessed using the modified Adapted Satisfaction with Appearance questionnaire, yielding a total score and subscale scores assessing Perceived Social Impact and Subjective Dissatisfaction. Physician global assessment of disease activity and demographic and medical characteristics were abstracted from electronic chart review. RESULTS: Youth endorsed low overall BID concerns but noted the highest dissatisfaction with their abdomen, chest, and arms. Older child age, greater patient-reported disease symptoms, and worse depression symptoms were most strongly associated with overall body dissatisfaction when evaluated in a hierarchical regression model. CONCLUSIONS: Demographic, disease-related, and psychosocial factors are associated with BID in youth newly diagnosed with IBD. Given associations between BID and adverse health outcomes in healthy youth, these findings highlight a unique opportunity to improve screening and interventions for BID in patients with IBD.
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Insatisfacción Corporal , Colitis Ulcerosa , Enfermedades Inflamatorias del Intestino , Adolescente , Imagen Corporal , Niño , Depresión/diagnóstico , Depresión/etiología , Humanos , Calidad de Vida , Encuestas y CuestionariosRESUMEN
The Japan Pediatric Helicobacter pylori Study Group published the first guidelines on childhood H. pylori infection in 1997. They were later revised by the Japanese Society for Pediatric Gastroenterology, Hepatology and Nutrition (JSPGHAN). The H. pylori eradication rates, when employing triple therapy with amoxicillin and clarithromycin, currently recommended as the first-line therapy of H. pylori infection in Japan, have substantially decreased, creating an important clinical problem worldwide. In Japanese adults, the "test-and-treat" strategy for H. pylori infection is under consideration as an approach for gastric cancer prevention. However, the combined North American and European pediatric guidelines have rejected such a strategy for asymptomatic children. As risk for gastric cancer development is high in Japan, determining whether the "test-and-treat" strategy can be recommended in children has become an urgent matter. Accordingly, the JSPGHAN has produced a second revision of the H. pylori guidelines, which includes discussion about the issues mentioned above. They consist of 19 clinical questions and 34 statements. An H. pylori culture from gastric biopsies is recommended, not only as a diagnostic test for active infection but for antimicrobial susceptibility testing to optimize eradication therapy. Based upon antimicrobial susceptibility testing of H. pylori strains (especially involving clarithromycin), an eradication regimen including use of the antibiotics to which H. pylori is susceptible is recommended as the first-line therapy against H. pylori-associated diseases. The guidelines recommend against a "test-and-treat" strategy for H. pylori infection for asymptomatic children to protect against the development of gastric cancer because there has been no evidence supporting this strategy.
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Antibacterianos/uso terapéutico , Infecciones por Helicobacter/tratamiento farmacológico , Helicobacter pylori/aislamiento & purificación , Inhibidores de la Bomba de Protones/uso terapéutico , Adolescente , Amoxicilina/uso terapéutico , Biopsia/métodos , Niño , Preescolar , Claritromicina/uso terapéutico , Técnica Delphi , Farmacorresistencia Bacteriana , Quimioterapia Combinada , Gastroenterología , Infecciones por Helicobacter/diagnóstico , Humanos , Lactante , Japón , Pruebas de Sensibilidad Microbiana/métodos , Neoplasias Gástricas/epidemiologíaAsunto(s)
Infecciones por Coronavirus , Gastroenterología , Pandemias , Pediatría , Neumonía Viral , Betacoronavirus , COVID-19 , Niño , Coronavirus , Infecciones por Coronavirus/epidemiología , Infecciones por Coronavirus/terapia , Infecciones por Coronavirus/virología , Gastroenterólogos , Humanos , Neumonía Viral/epidemiología , Neumonía Viral/terapia , Neumonía Viral/virología , SARS-CoV-2RESUMEN
OBJECTIVE: Pediatric aerodigestive programs appear to be rapidly proliferating and provide multidisciplinary, coordinated care to complex, medically fragile children. Pediatric subspecialists are considered essential to these programs. This study evaluated the state of these programs in 2017 by surveying their size, composition, prevalence, and the number of patients that they serve. METHODS: The North American Society for Pediatric Gastroenterology, Hepatology, and Nutrition Aerodigestive Special Interest Group leadership distributed an 11-question survey to the Pediatric Gastroenterology International Listserv. The mean time of the programs' existence, number of half-day clinics, number of procedure days, number of patients evaluated, and the lead primary specialty were evaluated. RESULTS: Thirty-four programs responded. Twenty-five were based in academic centers. Thirty-one programs were located across the United States. The average time of program existence was 5.3 years (standard deviation [SD] = 4.3; range 1-17 years). Approximately 64.7% were started in the past 5 years. Twelve programs were based in the division of gastroenterology. The average number of gastroenterologists serving aerodigestive programs was 2 (SD = 1.1). The mean number of half-day clinic sessions and procedure days were 2.8 (SD = 2.9) and 2.6 (SD = 2), respectively. New and follow-up visits per year in each program averaged 184 (SD = 168; range 10-750). CONCLUSIONS: Pediatric aerodigestive programs are prevalent, proliferating, and serve a large number of complex patients across North America and the world. This survey demonstrated that programs are predominantly based in academic settings. The number of patients cared for by aerodigestive centers varies widely depending on size and age of program.
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Gastroenterología/estadística & datos numéricos , Medicina/estadística & datos numéricos , Pediatría/estadística & datos numéricos , Niño , Femenino , Gastroenterología/métodos , Encuestas de Atención de la Salud , Humanos , Masculino , Medicina/métodos , América del Norte/epidemiología , Pediatría/métodos , PrevalenciaRESUMEN
BACKGROUND: In gastroesophageal reflux disease (GERD), the frequency of heartburn symptoms and erosive esophagitis (EE) increases with age in children and adolescents. Proton pump inhibitor, dexlansoprazole, is approved for healing EE of all grades, maintenance of healed EE, relief of heartburn, and treatment of symptomatic non-erosive GERD in patients ≥ 12 years. AIM: To assess safety and efficacy of dexlansoprazole dual delayed-release capsule in healing of EE and maintenance of healed EE in adolescents. METHODS: A multicenter, phase 2, 36-week study was conducted in 62 adolescents (12-17 years) with endoscopically confirmed EE. Patients received dexlansoprazole 60 mg once daily (QD) during open-label healing phase. Those with confirmed healing at week 8 were randomized to dexlansoprazole 30 mg QD or placebo during 16-week, double-blind maintenance phase, with subsequent treatment-free follow-up of ≥ 12 weeks. Primary endpoints were treatment-emergent adverse events (TEAEs) in ≥ 5% of patients during treatment. Secondary endpoints included percentages of patients with healing of EE and with maintenance of healed EE. RESULTS: 88% of patients achieved EE healing, and 61.3% reported a TEAE [headache (12.9%), oropharyngeal pain (8.1%), diarrhea (6.5%), and nasopharyngitis (6.5%)]. During maintenance phase, healing was maintained in 82% and 58% of dexlansoprazole and placebo groups, respectively. 72.0% of dexlansoprazole-treated patients reported TEAEs, which included headache (24.0%), abdominal pain (12.0%), nasopharyngitis (12.0%), pharyngitis (12.0%), sinusitis (12.0%), bronchitis (8.0%), upper respiratory tract infection (8.0%), and insomnia (8.0%); 61.5% experienced a TEAE with placebo. CONCLUSIONS: Dexlansoprazole is safe and efficacious for healing EE and maintenance of healed EE in adolescents.
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Dexlansoprazol/uso terapéutico , Esofagitis Péptica/tratamiento farmacológico , Reflujo Gastroesofágico/tratamiento farmacológico , Inhibidores de la Bomba de Protones/uso terapéutico , Dolor Abdominal/inducido químicamente , Adolescente , Niño , Preparaciones de Acción Retardada , Diarrea/inducido químicamente , Método Doble Ciego , Femenino , Cefalea/inducido químicamente , Humanos , Quimioterapia de Mantención , Masculino , Nasofaringitis/inducido químicamente , Orofaringe , Dolor/inducido químicamente , Faringitis/inducido químicamente , Trastornos del Inicio y del Mantenimiento del Sueño/inducido químicamente , Resultado del TratamientoRESUMEN
OBJECTIVES: The epidemiology and clinical significance of disaccharidase deficiencies have not been thoroughly characterized. Recent work suggests at least genetic sucrase-isomaltase deficiency is more prevalent than previously believed. Because lactase deficiency (LD) is well described, the present study focuses on the clinical characteristics of children with disaccharidase deficiencies determined by esophagogastroduodenoscopy. METHODS: Endoscopic records were reviewed from patients undergoing esophagogastroduodenoscopies with biopsies assayed for disaccharidase activity performed by 13 pediatric gastroenterologists during 5 years (2010-2014). Presenting symptoms, clinical and histological diagnosis, treatment, disaccharidase results, and demographic variables were obtained from medical and endoscopic records of those with maltase and sucrase deficiency (SD). RESULTS: Among 963 patients undergoing intestinal disaccharidase testing, 73 (7.6%) had SD on biopsy (enzyme activity <25âµmolâ·âminâ·âg). Thirty-four (34/73; 47%) had normal duodenal histology and are the focus of this report. Four patients had SD without LD. Pan-disaccharidase deficiency was observed in 24 patients when maltase and palatinase assays were obtained (nâ=â646), and 11 had SDâ+âLD when just those 2 enzymes were analyzed (nâ=â317). Those with SD without LD were younger 4.6â±â6.1 versus 14.1â±â3.6 years and uniformly presented with diarrhea. Patients with pan-disaccharidase deficiency or SDâ+âLD primarily reported abdominal pain (33/35; 94%), diarrhea (16/35; 46%), nausea (14/35; 40%); and poor weight gain/weight loss (10/35; 29%); constipation, flatulence, and bloating were also noted. Maltase deficiency is less common (8/963; 0.8%), presenting with similar symptoms. CONCLUSIONS: Genetic sucrase-isomaltase deficiency often occurs together with lactase or pan-disaccharide deficiency. Disaccharidase deficiency should be considered a potential cause of abdominal pain and/or diarrhea in children and adolescents.
Asunto(s)
Disacaridasas/deficiencia , Duodeno/enzimología , Síndromes de Malabsorción/diagnóstico , Adolescente , Niño , Preescolar , Disacaridasas/análisis , Endoscopía del Sistema Digestivo/métodos , Femenino , Humanos , Lactante , Síndromes de Malabsorción/epidemiología , Masculino , Prevalencia , Estudios RetrospectivosRESUMEN
BACKGROUND: Helicobacter pylori is one of the most common human infections in the world, and studies in Alaska Native people, as well as other Indigenous peoples, have shown a high prevalence of this gastric infection. This study was undertaken to determine the prevalence of H. pylori infection by urea breath test (UBT) and anti- H. pylori IgG among Alaskans living in four regions of the state and to identify factors associated with infection. METHODS: A convenience sample of persons > 6 months old living in five rural and one urban Alaskan community were recruited from 1996 to 1997. Participants were asked about factors possibly associated with infection. Sera were collected and tested for anti- H. pylori IgG antibodies; a UBT was administered to participants > 5 years old. RESULTS: We recruited 710 people of whom 571 (80%) were Alaska Native and 467 (66%) were from rural communities. Rural residents were more likely to be Alaska Native compared with urban residents (P < .001). Of the 710 people, 699 (98%) had a serum sample analyzed, and 634 (97%) persons > 5 years old had a UBT performed. H. pylori prevalence was 69% by UBT and 68% by anti- H. pylori IgG. Among those with a result for both tests, there was 94% concordance. Factors associated with H. pylori positivity were Alaska Native racial status, age ≥ 20 years, rural region of residence, living in a crowded home, and drinking water that was not piped or delivered. CONCLUSIONS: Helicobacter pylori prevalence is high in Alaska, especially in Alaska Native persons and rural residents. Concordance between UBT and serology was also high in this group. Two socioeconomic factors, crowding and drinking water that was not piped or delivered, were found to be associated with H. pylori positivity.