Rising Prevalence of Mild Chronic Gastritis in Children: A Single Center Experience.

OBJECTIVES AND METHODS: We analyzed upper endoscopic and histological findings in 3 cohorts of children undergoing upper gastrointestinal endoscopy over a 10-year period. Five hundred seventy-nine patients were identified, with 244 (42%), 199 (35%), and 136 (23%) in the 2011, 2015, and 2019 cohorts, respectively. The most common symptoms and signs were abdominal pain, vomiting, failure to thrive, and diarrhea. RESULTS: The number of patients who had histological evidence of chronic gastritis increased from 2011 (n = 70, 29%) to 2015 (n = 106, 53%) and 2019 (n = 92, 68%; P < .001). The prevalence of "normal" endoscopic gastric findings was higher in controls (n = 247, 90%) compared to cases (n = 201, 76%; P < .001). There was a small but statistically significant difference in endoscopic esophageal grading (P = .008) over time, with lower grades being more prevalent in 2011 compared to 2015 (P = .026) and 2019 (P = .001). Crude comparisons of the predictors (sex, weight percentile, payor type, month of endoscopy, symptom duration, PPI exposure, and endoscopic stomach findings) yielded no difference between cases and controls. CONCLUSIONS: There has been a significant rise in the prevalence of mild chronic gastritis or non-specific gastritis over the last decade in our population.

Plasma Biomarkers and Fractional Exhaled Nitric Oxide in the Diagnosis of Eosinophilic Esophagitis.

OBJECTIVES: Eosinophilic esophagitis (EoE) is a chronic disease which requires endoscopy with biopsies for diagnosis and monitoring. We aimed to identify a panel of non-invasive markers that could help identify patients with active EoE. METHODS: In this prospective cohort study, we enrolled 128 children aged 5-18 years old, scheduled for endoscopy for suspected esophageal or peptic disease. On the day of the endoscopy, fractionated exhaled nitric oxide (FeNO) was measured; and blood was collected for peripheral absolute eosinophil count (AEC), plasma amino acids, and plasma polyamine analysis. Patients were grouped into controls (n = 91), EoE in remission (n = 16), or active EoE (n = 21), based on esophageal eosinophilia and history of EoE. RESULTS: AEC was not statistically significant different among the groups compared ( P = 0.056). Plasma amino acids: citrulline (CIT), ß-alanine (ß-ALA), and cysteine (CYS) were higher in active EoE compared to controls ( P < 0.05). The polyamine spermine was lower in active EoE versus controls ( P < 0.05). Receiver operator characteristic (ROC) curve to assess the predictive capability of a combined score made of FeNO, ß-ALA, CYS, and spermine had an area under curve (AUC) of 0.90 (95% CI: 0.80-0.96) in differentiating active EoE from controls and 0.87 (95% CI: 0.74-1.00) when differentiating active EoE from EoE in remission. CONCLUSION: A panel comprising FeNO, 2 plasma amino acids (ß-ALA, CYS) and the polyamine spermine can be used as a non-invasive tool to differentiate active EoE patients from controls.

Sodium Bicarbonate Locks May Be a Safe and Effective Alternative in Pediatric Intestinal Failure: A Pilot Study.

This was a retrospective study that compared outcomes in pediatric intestinal failure (IF) patients that were switched from ethanol lock therapy (ELT) to sodium bicarbonate lock therapy (SBLT). The primary outcome was rate of catheter-related blood stream infections (CRBSI). The secondary outcomes were number of hospitalizations, emergency room (ER) visits, central venous catheter (CVC)-related complications. In 4 patients, median rates of CRBSI were 2.77 (interquartile range [IQR] 0.6-5.6) on ELT versus 0 on SBLT per 1000 catheter days ( P = 0.17). The median rates of hospitalizations and ER visits for CVC-related complications were 6.1 (IQR 3.2-10.2) on ELT versus 0 on SBLT (IQR 0-0; P = 0.11) and 2.8 (IQR 2-3.6) on ELT versus 1.8 (IQR 0-3.7) on SBLT per 1000 catheter days ( P = 0.50), respectively. Rates of CVC-related complications were similar. No adverse events were reported. SBLT may be safe and effective for pediatric IF.

Chronic Diarrhea in an Infant With Malrotation: A Diagnostic Dilemma.

In children, diarrhea has a global incidence of 2.7 episodes per child-year and contributes to significant disease burden and mortality in children under 5 years of age. Chronic diarrhea, defined as diarrhea lasting for more than 2 weeks, may be particularly challenging to evaluate and manage in children under 2 years of age. While most have infectious enteritis or cow milk protein intolerance, others have conditions such as malnutrition, anatomic abnormalities, or congenital enteropathies that can be challenging to diagnose and treat. We present here a complex case of chronic diarrhea in an infant and highlight such diagnostic and therapeutic challenges.

Recognizing a MIS-Chievous Cause of Acute Viral Gastroenteritis.

Historically, children evaluated for vomiting and diarrhea secondary to viral enteritis have symptoms lasting 2-4 days and respond to supportive care, including oral rehydration and anti-emetics if required. Recently, within a 14-day timespan, we encountered three children with severe diarrhea who rapidly became dehydrated and went into hypotensive shock. Although SARS-CoV-2 molecular tests were negative by nasopharyngeal swab, all were later found to have MIS-C. This small case series underscores features reported in previous larger studies and emphasizes the rapid clinical evolution of this condition. We highlight the importance of early recognition of cardinal laboratory findings characteristic of MIS-C (i.e., lymphopenia, markedly elevated acute phase reactants, and hypoalbuminemia). We also show serologic evidence that the pathophysiological mechanism of SARS-CoV-2 related diarrhea may differ from other causes of dehydrating vomiting and diarrhea, with no serologic evidence of villus cell injury.

Pediatric intestinal failure and the microbiome.

Neonatal intestinal failure is a complex medical condition that is associated with the need for long term parenteral nutrition and its associated complications. The microbiome in this diseased state is different from what is now understood to be a healthy microbiome. The effect of this dysbiotic microbiome on the complications of intestinal failure are only starting to be understood. The ability to modulate the microbiome with enteral/parenteral nutrients, as well probiotics to a healthier state, is an exciting opportunity that holds promise.

A Rare Cause of Septic Shock in the Emergency Department in an Intellectually-Disabled Child.

BACKGROUND: Sepsis in older children is often associated with the presence of developmental abnormalities and cerebral palsy. While relatively uncommon, surgical abdomen in these patients is associated with a high rate of mortality. Few reports have been described of sepsis caused by isolated cecal necrosis. CASE REPORT: We report a 13-year-old child with cerebral palsy and global developmental delay who presented to the emergency department with acute worsening abdominal distention that the mother attributed to chronic constipation. Clinical evaluation revealed that she was in severe septic shock and needed immediate stabilization after which she underwent an exploratory laparotomy. Operative findings revealed cecal necrosis that necessitated an ileocecectomy. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Children with intellectual disabilities presenting with sepsis to the emergency department can be particularly challenging given the communication barriers and the time-sensitive nature of the condition. When evaluating these patients, a thorough history and examination are often the only tools that assist in the early identification of the infectious source, leading to improved clinical outcomes.© 2019 Elsevier Inc.

Thrombotic Storm With Budd-Chiari Syndrome in a Pediatric Patient With Ulcerative Colitis.

Ulcerative colitis is associated with an increased risk of thromboembolic phenomena. Thrombotic storm defined by the development of multiple thrombi in multiple locations within a short period of time is a rare condition that is potentially life threatening. We present a 14-year-old adolescent boy with an ulcerative colitis flare complicated by Budd-Chiari syndrome and thrombotic storm.