Utility of Monitoring Fasting Phase During Pediatric Colonic Manometry Studies.

Introduction: Colonic manometry (CM) is a diagnostic procedure used to evaluate pediatric patients with refractory constipation, fecal incontinence, Hirschsprung disease, and pediatric intestinal pseudo-obstruction. Pan-colonic high-amplitude propagated contractions (HAPCs), measured by CM, reflect an intact neuromuscular function of the colon. Current guidelines recommend starting CM with fasting recording for 1-2 h, but no prior evaluation has determined the diagnostic yield of the fasting phase.

Manometric findings in children with eosinophilic esophagitis and persistent post-remission dysphagia.

Objectives: Dysphagia is a frequent symptom of active eosinophilic esophagitis (EoE), but at times it persists despite attaining histologic healing and lack of fibro-stenotic changes. We aimed to describe the manometric findings in this subset of patients.

Methods: A retrospective review of charts between 2013 and 2023 at a tertiary pediatric gastroenterology center, treating roughly 1500 EoE patients per year.

Exploring Diagnostic Priorities: The Role of Colonic Manometry in Evaluating Pediatric Patients with Intractable Idiopathic Constipation Prior to Sacral Nerve Stimulation.

Background: Despite the limited understanding of its precise mechanism of action, sacral nerve stimulation (SNS) has proven to be helpful for pediatric patients with constipation, particularly those with fecal incontinence. It is unclear whether the outcome of SNS is impacted by normal or abnormal colonic motility. Our study aimed to determine whether colonic manometry results had an impact on the outcome of SNS as a treatment in pediatric patients with refractory idiopathic constipation.

"Don't think of a soda": Contradictory public health messaging from a content analysis of Twitter posts about sugar-sweetened beverage taxes in California from 2015 to 2018.

To show how sugar-sweetened beverage (SSB) taxes were framed in posts on Twitter (now known as X) through text and images, we conducted a content analysis on a sample of Tweets from California users posted between January 1, 2015 and December 31, 2018 about SSB taxes in Berkeley, San Francisco, Oakland, and/or Albany, California. We evaluated posts for information sources, arguments for or against SSB tax policies, and images used. We found that posts presented a mix of messages through text and images.

Ineffective esophageal motility: Characterization and outcomes across pediatric neurogastroenterology and motility centers in the United States.

Objectives: Ineffective esophageal motility (IEM) on high-resolution manometry (HRM) is not consistently associated with specific clinical syndromes or outcomes. We evaluated the prevalence, clinical features, management, and outcomes of pediatric IEM patients across the United States.

Methods: Clinical and manometric characteristics of children undergoing esophageal HRM during 2021-2022 were collected from 12 pediatric motility centers.

Factors influencing gastrostomy tube feeding duration and nutrition outcomes in pediatric patients with Down syndrome: A descriptive cohort study.

Background: Feeding difficulty is widely recognized in patients with Down syndrome, and many patients require gastrostomy tube (G-tube) placement for nutrition. No reliable factors have been identified to predict the expected duration of G-tube feeds in patients with Down syndrome. This descriptive cohort study aimed to determine the factors affecting the duration of G-tube feeds.

Pediatric retrograde cricopharyngeal dysfunction diagnosed by high-resolution impedance manometry.

Objectives: The inability to burp, known as retrograde cricopharyngeal dysfunction (R-CPD), was initially described in adults. The proposed clinical diagnostic criteria for R-CPD include belching inability, abdominal bloating and discomfort/nausea, postprandial chest pain, and involuntary noises. Botulinum toxin injection to the cricopharyngeal muscle has been reported to be beneficial.

Sacral nerve stimulation effect on colonic motility in pediatric patients.

Background: Sacral nerve stimulation (SNS) is a minimally invasive surgical procedure used to treat refractory constipation in children. While its efficacy in improving symptoms has been studied, its effect on colonic motor function remains unclear. This case series explores SNS's impact on colonic motor function in pediatric patients with idiopathic constipation, using high-resolution colonic manometry (HRCM).

A multicenter registry study on percutaneous electrical nerve field stimulation for pediatric disorders of gut-brain interaction.

Objectives: Percutaneous electrical nerve field stimulation (PENFS) has demonstrated promise in single-center trials for pediatric abdominal pain-related disorders of gut-brain interaction (DGBI). Our aim was to explore efficacy of PENFS as standard therapy for DGBI in a registry involving multiple pediatric gastroenterology referral centers.

Methods: This was a multicenter, prospective open-label registry of children (8-18 years) undergoing PENFS for DGBI at seven tertiary care gastroenterology clinics.

Diagnostic yield of left-sided colonic manometry in identifying colonic dysmotility in pediatric patients.

Background: Colonic manometry (CM) is a diagnostic procedure utilized in the evaluation of intractable constipation and involves endoscopic insertion of a manometry catheter with the tip placed in the cecum. Difficulty in advancing the colonic manometry catheter to the right colon and/or distal displacement of the catheter after appropriate placement can result in partial evaluation of the colon. Our study aimed to assess the value of limited left CM in identifying motility disorders.

Interpretation of Impedance Data on High-resolution Impedance Manometry Studies-A Worldwide Survey.

Background/aims: Esophageal manometry is the gold standard for esophageal motility evaluation. High-resolution esophageal manometry with impedance (HRIM) allows concurrent assessment of bolus transit and manometry. Inconsistencies between concomitant impedance and manometry data pose a clinical dilemma and has not yet been addressed.

Pro- and Anti-Tax Framing in News Articles About California Sugar-Sweetened Beverage Tax Campaigns from 2014-2018.

Sugar-sweetened beverages (SSB) contribute to illness, especially among marginalized communities and children targeted by the beverage industry. SSB taxes can reduce consumption, illness burden, and health inequities, while generating revenue for health programs, and as one way to hold the industry responsible for their harmful products and marketing malpractices. Supporters and opponents have debated SSB tax proposals in news coverage - a key source of information that helps to shape public policy debates.

"Those Who Need It the Most": Equity Framing in 2021 U.S. Print News About Food Assistance.

Objective: To understand how equity appeared in news about food assistance from 2021.

Methods: We assessed a national sample of news articles (=298) for equity arguments and language about racial and health equity.

Results: Only 28% of coverage argued that food assistance programs promote equity.

16p11.2 Microduplication Syndrome with Increased Fluid in the Cisterna: Coincidence or Phenotype Extension?

We report the first case of a child with 16p11.2 microduplication syndrome with increased fluid in the cisterna magna seen on magnetic resonance imaging (MRI). This finding may correspond to a Blake's Pouch Cyst (BPC) or a Mega Cisterna Magna (MCM), being impossible to differentiate through image examination.

Pediatric Aerodigestive Medicine: Advancing Collaborative Care for Children With Oropharyngeal Dysphagia.

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 news about rollover protective structures: Findings from an analysis of news from Iowa, Nebraska, Kansas, and Missouri.

Introduction: Rollover protective structures (ROPS) can prevent fatal tractor overturns, a leading cause of death among farmers. This content analysis aims to understand how this life-saving strategy appears in news about farm safety.

Methods: As part of a larger study of farm safety news coverage from four agricultural states, we conducted a content analysis of articles that mentioned ROPS.

Comprehensive Manometric Evaluation of Dysphagia in Patients with Down Syndrome.

Dysphagia is a common symptom in children with Down syndrome and is conventionally evaluated with imaging and endoscopy; high-resolution manometry is not routinely utilized. The aim of this study was to describe and correlate pharyngeal and esophageal manometry findings with contrast studies and endoscopy in patients with Down syndrome and dysphagia. Electronic medical records of patients with Down syndrome with dysphagia seen at our center between January 2008 and January 2022 were reviewed.

High amplitude propagated contractions with Glycerin versus Bisacodyl: A within-subject comparison in children undergoing colonic manometry.

Background: The presence of high amplitude propagated contractions (HAPCs) measured by colonic manometry (CM) reflect an intact neuromuscular function of the colon. Bisacodyl and Glycerin are colonic stimulants that induce HAPCs and are used for the treatment of constipation. HAPCs characteristics with each drug have not been compared before.

ROPS commentary-Addressing our fatal blind spot: Applying evidence-based solutions to reduce the most frequent cause of death on U.S. farms.

Tractor overturns are the most prominent contributing factor to death on U.S. farms and have been for decades.

Novel sensory trigger for gastrocolonic response.

Background: Gastrocolonic response (GCR) is a physiologic increase in motor activity of the colon following meal ingestion. The presence of GCR, in colonic manometry (CM) studies, is used as a marker of normal colonic motor activity. Our aim was to investigate whether GCR could be induced by sensory stimulation (visual or olfactory) prior to food ingestion, and to describe the characteristics of patients with this response.

Gastrocolonic Response.

Purpose Of Review: The gastrocolonic response (GCR), is a physiologic increase in motor activity of the colon, which usually occurs within minutes following meal ingestion. Over the years several triggers that provoke GCR were recognized including gastric dilation, caloric intake, and fat component of the meal. The response is mediated by the vagal nerve and neurohumoral mechanisms, and it can be modified by several pharmacological factors.

"People Like Us": News Coverage of Food Assistance During the COVID-19 Pandemic.

Objective: To understand how the public discourse around food assistance and social responsibility evolved during the first year of the COVID-19 pandemic by analyzing news coverage.

Methods: We conducted an ethnographic content analysis of news articles and photographs about food insecurity or food assistance published by U.S.