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All Outputs (10)

Distinct abnormalities of small bowel and regional colonic volumes in subtypes of irritable bowel syndrome revealed by MRI (2016)
Journal Article
Lam, C., Chaddock, G., Marciani, L., Costigan, C., Cox, E., Hoad, C., …Spiller, R. C. (in press). Distinct abnormalities of small bowel and regional colonic volumes in subtypes of irritable bowel syndrome revealed by MRI. American Journal of Gastroenterology, https://doi.org/10.1038/ajg.2016.538

OBJECTIVES: Non-invasive biomarkers which identify different mechanisms of disease in subgroups of irritable bowel syndrome (IBS) could be valuable. Our aim was to seek useful magnetic resonance imaging (MRI) parameters that could distinguish each IB... Read More about Distinct abnormalities of small bowel and regional colonic volumes in subtypes of irritable bowel syndrome revealed by MRI.

Exploring gastrointestinal variables affecting drug and formulation behavior: methodologies, challenges and opportunities (2016)
Journal Article
Hens, B., Corsetti, M., Spiller, R. C., Marciani, L., Vanuytsel, T., Tack, J., …Augustijns, P. (2017). Exploring gastrointestinal variables affecting drug and formulation behavior: methodologies, challenges and opportunities. International Journal of Pharmaceutics, 519(1-2), https://doi.org/10.1016/j.ijpharm.2016.11.063

Various gastrointestinal (GI) factors affect drug and formulation behavior after oral administration, including GI transfer, motility, pH and GI fluid volume and composition. An in-depth understanding of these physiological and anatomical variables i... Read More about Exploring gastrointestinal variables affecting drug and formulation behavior: methodologies, challenges and opportunities.

Colon Hypersensitivity to Distension, Rather Than Excessive Gas Production, Produces Carbohydrate-Related Symptoms in Individuals With Irritable Bowel Syndrome (2016)
Journal Article
Major, G., Pritchard, S. E., Murray, K., Alappadan, J. P., Hoad, C., Marciani, L., …Spiller, R. C. (2017). Colon Hypersensitivity to Distension, Rather Than Excessive Gas Production, Produces Carbohydrate-Related Symptoms in Individuals With Irritable Bowel Syndrome. Gastroenterology, 152(1), 124-133.e2. https://doi.org/10.1053/j.gastro.2016.09.062

Background & Aims: Poorly digested, fermentable carbohydrates may induce symptoms of irritable bowel syndrome (IBS), via unclear mechanisms. We performed a randomized trial with magnetic resonance imaging (MRI) analysis to investigate correlations be... Read More about Colon Hypersensitivity to Distension, Rather Than Excessive Gas Production, Produces Carbohydrate-Related Symptoms in Individuals With Irritable Bowel Syndrome.

Prior Consumption of a Fat Meal in Healthy Adults Modulates the Brain's Response to Fat (2016)
Journal Article
Eldeghaidy, S., Marciani, L., Hort, J., Hollowood, T. A., Singh, G., Bush, D., …Francis, S. T. (2016). Prior Consumption of a Fat Meal in Healthy Adults Modulates the Brain's Response to Fat. Journal of Nutrition, 146(11), 2187-2198. https://doi.org/10.3945/jn.116.234104

Background: Consumption of fat is regulated by reward and homeostatic pathways, but no studies have examined the role of the intake of a high fat meal (HFM) on subsequent brain activation to oral stimuli. Objective: We evaluated how prior consumptio... Read More about Prior Consumption of a Fat Meal in Healthy Adults Modulates the Brain's Response to Fat.

Coinfection and Emergence of Rifamycin Resistance during a Recurrent Clostridium difficile Infection (2016)
Journal Article
Stevenson, E. C., Major, G. A., Spiller, R. C., Kuehne, S. A., & Minton, N. P. (2016). Coinfection and Emergence of Rifamycin Resistance during a Recurrent Clostridium difficile Infection. Journal of Clinical Microbiology, 54(11), 2689-2694. https://doi.org/10.1128/jcm.01025-16

Clostridium difficile (Peptoclostridium difficile) is a common health care-associated infection with a disproportionately high incidence in elderly patients. Disease symptoms range from mild diarrhea to life-threatening pseudomembranous colitis. Arou... Read More about Coinfection and Emergence of Rifamycin Resistance during a Recurrent Clostridium difficile Infection.

Bowel Disorders (2016)
Journal Article
Lacy, B. E., Mearin, F., Chang, L., Chey, W. D., Lembo, A. J., Simren, M., & Spiller, R. (2016). Bowel Disorders. Gastroenterology, 150(6), 1393-1407.e5. https://doi.org/10.1053/j.gastro.2016.02.031

Functional bowel disorders are highly prevalent disorders found worldwide. These disorders have the potential to affect all members of society, regardless of age, gender, race, creed, color or socioeconomic status. Improving our understanding of func... Read More about Bowel Disorders.

Corticotrophin releasing factor increases ascending colon volume after a fructose test meal in healthy humans: a randomised control trial (2016)
Journal Article
Murray, K., Lam, C., Rehman, S., Marciani, L., Costigan, C., Hoad, C., …Spiller, R. C. (2016). Corticotrophin releasing factor increases ascending colon volume after a fructose test meal in healthy humans: a randomised control trial. American Journal of Clinical Nutrition, 103(5), https://doi.org/10.3945/ajcn.115.125047

Background: Poorly absorbed, fermentable carbohydrates can provoke irritable bowel syndrome (IBS) symptoms by escaping absorption in the small bowel and being rapidly fermented in the colon in some susceptible subjects. IBS patients are often anxious... Read More about Corticotrophin releasing factor increases ascending colon volume after a fructose test meal in healthy humans: a randomised control trial.

Anticipation of thermal pain in diverticular disease (2016)
Journal Article
Smith, J. K., Marciani, L., Humes, D. J., Francis, S. T., Gowland, P. A., & Spiller, R. C. (2016). Anticipation of thermal pain in diverticular disease. Neurogastroenterology and Motility, 28(6), https://doi.org/10.1111/nmo.12790

Background The relative importance of peripheral nerve injury or differences in central pain processing in painful diverticular disease (DD) is unclear. Functional MRI has demonstrated changes in the anticipation of pain in irritable bowel syndrom... Read More about Anticipation of thermal pain in diverticular disease.