Can Anorectal Stenosis be Managed With Dilations Alone? A PCPLC Review.

Purpose: Congenital anorectal stenosis is managed by dilations or operative repair. Recent studies now propose use of dilations as the primary treatment modality to potentially defer or eliminate the need for surgical repair. We aim to characterize the management and outcomes of these patients via a multi-institutional review using the Pediatric Colorectal and Pelvic Learning Consortium (PCPLC) registry.

Small Intestinal Bacterial Overgrowth in Children: Clinical Features and Treatment Response.

Unlabelled: To characterize the population of children diagnosed with small intestinal bacterial overgrowth (SIBO) based on breath test (BT), correlate symptomatology, and describe SIBO treatments and treatment efficacy.

Methods: A retrospective cohort study of pediatric patients seen at Stanford Children's Health Gastroenterology Clinics from 2012 to 2018 who had a positive BT, defined by a rise in hydrogen by ≥20 ppm, a baseline hydrogen level ≥20 ppm, or a methane value ≥10 ppm. The main outcome was symptom resolution, defined as complete or partial improvement after a course of treatment.

Early investigations into improving bowel and bladder function in fetal ovine myelomeningocele repair.

Introduction: Fetal myelomeningocele (MMC) repair improves lower extremity motor function. We have previously demonstrated that augmentation of fetal MMC repair with placental mesenchymal stromal cells (PMSCs) seeded on extracellular matrix (PMSC-ECM) further improves motor function in the ovine model. However, little progress has been made in improving bowel and bladder function, with many patients suffering from neurogenic bowel and bladder.

MoonProt 3.0: an update of the moonlighting proteins database.

MoonProt 3.0 (http://moonlightingproteins.org) is an updated open-access database storing expert-curated annotations for moonlighting proteins.

Plasminogen Activator Inhibitor-1 as a Marker of Esophageal Functional Changes in Pediatric Eosinophilic Esophagitis.

Background & Aims: Esophageal remodeling in eosinophilic esophagitis (EoE) can lead to esophageal rigidity with eventual luminal compromise and stenoses. Gauging esophageal functional alterations in EoE is challenging. An epithelial marker of functional remodeling would impact EoE management.

Testing for infection using the QuantiFERON-TB GOLD assay in patients with comorbid conditions in a tertiary care endemic setting.

Introduction: There were 10 million new cases of tuberculosis (TB) in 2017. To eliminate TB, it is necessary to diagnose active TB and latent tuberculosis infection (LTBI). Diagnosis of paucibacillary disease and in extrapulmonary TB (EPTB) remains challenging; low mycobacterial load can be missed by microbiological or molecular based confirmation; EPTB, can be misdiagnosed due to absence of site specific specimens for testing.

Esophageal Compliance Quantifies Epithelial Remodeling in Pediatric Patients With Eosinophilic Esophagitis.

Background: The management of eosinophilic esophagitis (EoE) relies on the severity of esophageal eosinophilia, yet there is poor evidence of its prediction of esophageal fibrotic remodeling and subsequent complications such as dysphagia, food impactions, or strictures. Functional luminal imaging planimetry (FLIP) has had limited use in pediatric patients to evaluate esophageal tissue mechanics. We aimed to standardize the FLIP technique and to measure esophageal compliance in children with EoE in comparison to controls.

How to Care for Patients with EA-TEF: The Known and the Unknown.

Purpose Of Review: Guidelines were recently published highlighting why esophageal atresia (EA) patients are prone to complication risks, and the need for long-term follow-up. In this review, we will focus on how to investigate and treat potential complications, as well as the pros and cons of different investigative and treatment modalities, and what areas continue to need further research.

Recent Findings: EA patients are at high risk for gastroesophageal reflux and esophageal strictures, and the sequela that result.

Gastroesophageal Reflux Disease.

Gastroesophageal reflux (GER) is a normal physiologic process. It is important to distinguish GER from GER disease (GERD) since GER does not require treatment. Although a diagnosis of GERD can largely be based on history and physical alone, endoscopy and pH impedance studies can help make the diagnosis when there in atypical presentation.

Impedance Testing in Esophageal Atresia Patients.

Esophageal atresia patients are predisposed to gastroesophageal reflux as a result of the altered esophageal anatomy and motility. These patients experience significant morbidity from gastroesophageal reflux. As a result, an effective way to diagnose and monitor for reflux is crucial.