All Outputs (101)

Gastrointestinal peptides and small bowel hypomotility are possible causes for fasting and postprandial symptoms in active Crohn’s disease (2019)
Journal Article

Background Crohn's disease (CD) patients suffer postprandial aversive symptoms, which can lead to anorexia and malnutrition. Changes in the regulation of gut hormones and gut dysmotility are believed to play a role. Objectives This study aimed t... Read More about Gastrointestinal peptides and small bowel hypomotility are possible causes for fasting and postprandial symptoms in active Crohn’s disease.

Glycemic, Gastrointestinal, Hormonal and Appetitive Responses to Pearl Millet or Oats Porridge Breakfasts: a Randomized, Crossover Trial in Healthy Humans (2019)
Journal Article

Whole grain cereal breakfast consumption has been associated with beneficial effects on glucose and insulin metabolism as well as satiety. Pearl millet is a popular ancient grain variety that can be grown in hot, dry regions. However, little is known... Read More about Glycemic, Gastrointestinal, Hormonal and Appetitive Responses to Pearl Millet or Oats Porridge Breakfasts: a Randomized, Crossover Trial in Healthy Humans.

Increased fasting small-bowel water content in untreated coeliac disease and scleroderma as assessed by magnetic resonance imaging (2019)
Journal Article

Background and aims: The regular overnight migrating motor complex (MMC) ensures that the normal fasting small bowel water content (SBWC) is minimised. We have applied our recently validated non-invasive magnetic resonance technique to assess SBWC... Read More about Increased fasting small-bowel water content in untreated coeliac disease and scleroderma as assessed by magnetic resonance imaging.

A pilot study of visceral fat and its association with adipokines, stool calprotectin and symptoms in patients with diverticulosis (2019)
Journal Article

Background Complications of diverticular disease are increasingly common, possibly linked to increasing obesity. Visceral fat could contribute to the development of symptomatic diverticular disease through its pro-inflammatory effects. Objective... Read More about A pilot study of visceral fat and its association with adipokines, stool calprotectin and symptoms in patients with diverticulosis.

Intraluminal impact of food: New insights from MRI (2019)
Journal Article

© 2019 by the authors. Licensee MDPI, Basel, Switzerland. Understanding how the gut responds to food has always been limited by the available investigatory techniques. Previous methods involving intubation and aspiration are largely limited to liquid... Read More about Intraluminal impact of food: New insights from MRI.

The mechanisms of pharmacokinetic food-drug interactions: A perspective from the UNGAP group (2019)
Journal Article

The simultaneous intake of food and drugs can have a strong impact on drug release, absorption, distribution, metabolism and/or elimination and consequently, on the efficacy and safety of pharmacotherapy. As such, food-drug interactions are one of th... Read More about The mechanisms of pharmacokinetic food-drug interactions: A perspective from the UNGAP group.

MRI of the colon in the pharmaceutical field: the future before us (2019)
Journal Article

Oral solid drug formulation is the most common route for administration and it is vital to increase knowledge of the gastrointestinal physiological environment to understand dissolution and absorption processes and to develop reliable biorelevant in... Read More about MRI of the colon in the pharmaceutical field: the future before us.

Spatio-Temporal Motility MRI (STMM) analysis of the stomach and colon (2019)
Journal Article

Background: MRI is increasingly used to objectively assess gastrointestinal motility. However, motility metrics often do no not offer insights into the nature of contractile action. This study introduces a systematic method of making spatiotemporal... Read More about Spatio-Temporal Motility MRI (STMM) analysis of the stomach and colon.

Spatio-Temporal Motility MRI analysis of the stomach and colon (2019)
Journal Article

Background: MRI is increasingly used to objectively assess gastrointestinal motility. However, motility metrics often do no not offer insights into the nature of contractile action. This study introduces a systematic method of making spatiotemporal m... Read More about Spatio-Temporal Motility MRI analysis of the stomach and colon.

Mechanisms underlying effects of kiwifruit on intestinal function shown by MRI in healthy volunteers (2019)
Journal Article

Background: Chronic constipation affects approximately 17% of the population worldwide and remains an important unmet need since patients are often dissatisfied with treatment. Kiwifruit may offer an alternative to traditional laxatives and have been... Read More about Mechanisms underlying effects of kiwifruit on intestinal function shown by MRI in healthy volunteers.

Will MRI of gastrointestinal function parallel the clinical success of cine cardiac MRI? (2018)
Journal Article

Cine cardiac MRI is generally accepted as the “gold-standard” for functional myocardial assessment. It only took a few years after the development of commercial MRI systems for functional cardiac imaging to be developed, with electrocardiogram (ECG)-... Read More about Will MRI of gastrointestinal function parallel the clinical success of cine cardiac MRI?.

Cine MRI assessment of motility in the unprepared small bowel in the fasting and fed state: beyond the breath-hold (2018)
Journal Article

Background The symptoms of functional bowel disorders are common in postprandial but investigations are generally undertaken in the fasted state using invasive procedures. MRI provides a noninvasive tool to study the gastrointestinal tract in an u... Read More about Cine MRI assessment of motility in the unprepared small bowel in the fasting and fed state: beyond the breath-hold.

Gastric motor and sensory function in health assessed by magnetic resonance imaging: Establishment of reference intervals for the Nottingham test meal in healthy subjects (2018)
Journal Article

Background: Current investigations of gastric emptying rarely identify the cause of symptoms or provide a definitive diagnosis in patients with dyspepsia. This study assessed gastric function by magnetic resonance imaging (MRI) using the modular "Not... Read More about Gastric motor and sensory function in health assessed by magnetic resonance imaging: Establishment of reference intervals for the Nottingham test meal in healthy subjects.

Demonstration of differences in colonic volumes, transit, chyme consistency and response to psyllium between healthy and constipated subjects using magnetic resonance imaging (2018)
Journal Article

Background: In functional gastrointestinal disorders a lack of objective biomarkers limits evaluation of underlying mechanisms. We aimed to demonstrate the utility of Magnetic Resonance Imaging (MRI) for this task using psyllium, an effective constip... Read More about Demonstration of differences in colonic volumes, transit, chyme consistency and response to psyllium between healthy and constipated subjects using magnetic resonance imaging.

A low FODMAP diet is associated with changes in the microbiota and reduction in breath hydrogen but not colonic volume in healthy subjects (2018)
Journal Article

Background & aims Ingestion of poorly digested, fermentable carbohydrates (fermentable oligo-, di-, mono-saccharides and polyols; FODMAPs) have been implicated in exacerbating intestinal symptoms and the reduction of intake with symptom alleviatio... Read More about A low FODMAP diet is associated with changes in the microbiota and reduction in breath hydrogen but not colonic volume in healthy subjects.

Systematic review of the evidence for sustained efficacy of dietary interventions for reducing appetite or energy intake (2018)
Journal Article

We assessed evidence for changes in efficacy of food-based interventions aimed at reducing appetite or energy intake (EI), and whether this could be used to provide guidance on trial design. A systematic search identified randomized controlled tria... Read More about Systematic review of the evidence for sustained efficacy of dietary interventions for reducing appetite or energy intake.

Formulation predictive dissolution (fPD) testing to advance oral drug product development: an introduction to the US FDA funded ‘21st Century BA/BE’ project (2018)
Journal Article

Over the past decade, formulation predictive dissolution (fPD) testing has gained increasing attention. Another mindset is pushed forward where scientists in our field are more confident to explore the in vivo behavior of an oral drug product by perf... Read More about Formulation predictive dissolution (fPD) testing to advance oral drug product development: an introduction to the US FDA funded ‘21st Century BA/BE’ project.

Summary of the In Vivo Predictive Dissolution (iPD): Oral Drug Delivery (ODD) Conference 2018 (2018)
Journal Article

Insights into the different effects of food on intestinal secretion using magnetic resonance imaging (2018)
Journal Article

Background: Plant foods may stimulate intestinal secretion through chemicals designed to deter herbivores, including lactucins in lettuce and rhein in rhubarb. This may increase ileostomy output and induce diarrhoea in people with intact bowels. Obj... Read More about Insights into the different effects of food on intestinal secretion using magnetic resonance imaging.

Cortical differences in diverticular disease and correlation with symptom reports (2018)
Journal Article

Background Recent studies have shown that the brain of patients with gastrointestinal disease differ both structurally and functionally from that of controls. Highly somatizing diverticular disease (HSDD) patients were also shown to differ from... Read More about Cortical differences in diverticular disease and correlation with symptom reports.