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Amelia N. Pilichiewicz
Researcher at Royal Adelaide Hospital
Publications - 22
Citations - 1467
Amelia N. Pilichiewicz is an academic researcher from Royal Adelaide Hospital. The author has contributed to research in topics: Postprandial & Gastric emptying. The author has an hindex of 15, co-authored 22 publications receiving 1361 citations.
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Journal ArticleDOI
Effects of intraduodenal fatty acids on appetite, antropyloroduodenal motility, and plasma CCK and GLP-1 in humans vary with their chain length.
Kate L. Feltrin,Tanya J. Little,James H. Meyer,Michael Horowitz,André J.P.M. Smout,Judith M. Wishart,Amelia N. Pilichiewicz,Thomas Rades,Ian Chapman,Christine Feinle-Bisset +9 more
TL;DR: There are major differences in the effects of intraduodenal C12 and C10, administered at 0.375 kcal/min, on appetite, energy intake, antropyloroduodanal PWs, and gut hormone release in humans.
Journal ArticleDOI
Effects of Intravenous Glucagon-Like Peptide-1 on Gastric Emptying and Intragastric Distribution in Healthy Subjects: Relationships with Postprandial Glycemic and Insulinemic Responses
Tanya J. Little,Amelia N. Pilichiewicz,Antonietta Russo,Liza K. Phillips,Karen L. Jones,Michael A. Nauck,Judith M. Wishart,Michael Horowitz,Christine Feinle-Bisset +8 more
TL;DR: In healthy subjects exogenous GLP-1 increases meal retention in the distal stomach and, even when administered in a "low" dose, frequently induces "gastroparesis", supporting the concept that GE is a major target mechanism for the clinical use of incretin mimetics.
Journal ArticleDOI
Load-dependent effects of duodenal glucose on glycemia, gastrointestinal hormones, antropyloroduodenal motility, and energy intake in healthy men.
Amelia N. Pilichiewicz,Reawika Chaikomin,Ixchel M. Brennan,Judith M. Wishart,Christopher K. Rayner,Karen L. Jones,André J.P.M. Smout,Michael Horowitz,Christine Feinle-Bisset +8 more
TL;DR: Variations in duodenal glucose loads have differential effects on blood glucose, plasma insulin, GLP-1, GIP and CCK, antropyloroduodenAL motility, and energy intake in healthy subjects, and these observations have implications for strategies to minimize postprandial glycemic excursions in type 2 diabetes.
Journal ArticleDOI
Effects of load, and duration, of duodenal lipid on antropyloroduodenal motility, plasma CCK and PYY, and energy intake in healthy men
Amelia N. Pilichiewicz,Tanya J. Little,Ixchel M. Brennan,James H. Meyer,Judith M. Wishart,Bärbel Otto,Michael Horowitz,Christine Feinle-Bisset +7 more
TL;DR: In conclusion, both the load, and duration, of small intestinal lipid influence antropyloroduodenal motility and patterns of CCK and PYY release.
Journal ArticleDOI
Functional dyspepsia is associated with a greater symptomatic response to fat but not carbohydrate, increased fasting and postprandial CCK, and diminished PYY.
Amelia N. Pilichiewicz,Kate L. Feltrin,Michael Horowitz,Gerald Holtmann,Judith M. Wishart,Karen L. Jones,Nicholas J. Talley,Christine Feinle-Bisset +7 more
TL;DR: In FD patients, a high-FAT meal induces more symptoms than an isocaloric high-CHO meal, and fasting and postprandial plasma CCK concentrations are greater and PYY concentrations are less, which have important implications for the development of diet-based therapies for the treatment of FD.