Nutrition Forum Focus on Felines St
Total Page:16
File Type:pdf, Size:1020Kb
2008_Nest_Purina_Nutr_CVR_FINAL.qxp:Layout 1 2/26/08 4:16 PM Page FC1 Nutrition Forum Focus on Felines St. Louis, Missouri • September 20–22, 2007 A Supplement to Compendium: Continuing Education for Veterinarians™ Vol. 30, No. 3(A), March 2008 2008 Purina FRONT MATTER.qxp:Layout 1 2/26/08 4:17 PM Page 6 2008 Purina FRONT MATTER.qxp:Layout 1 3/3/08 10:41 AM Page 1 Nutrition Forum Focus on Felines St. Louis, Missouri • September 20–22, 2007 A Supplement to Compendium: Continuing Education for Veterinarians™ Vol. 30, No. 3(A), March 2008 2008 Purina FRONT MATTER.qxp:Layout 1 2/26/08 4:17 PM Page 2 Sponsored by an educational grant from Nestlé Purina PetCare Company. This information has not been peer reviewed and does not necessarily reflect the opinions of, nor constitute or imply endorsement or recommendation by, the Publisher, Editorial Board, or Nestlé Purina PetCare Company. Neither the Publisher nor Nestlé Purina PetCare Company is responsible for any data, opinions, or statements provided herein. © 2008 Nestlé Purina PetCare Company All rights reserved. Printed in the United States of America. Nestlé Purina PetCare Company, Checkerboard Square, St. Louis, Missouri 63164 Designed and published by Veterinary Learning Systems 780 Township Line Road, Yardley, PA 19067 Cover Images: Radius Images/Jupiterimages, Corbis/Jupiterimages, Masterfile 2008 Purina FRONT MATTER.qxp:Layout 1 2/26/08 4:17 PM Page 3 CONTENTS Preface and Dedication..............................................................................................7 Dottie Laflamme SCIENTIFIC PROGRAM: FOCUS ON FELINES Some Highlights in Elucidating the Peculiar Nutritional Needs of Cats...........................9 Quinton R. Rogers and James G. Morris Advances in Knowledge about Feline Metabolism........................................................17 Robert C. Backus Trace Mineral Requirements in Cats: Challenging How We Define “Requirements” ........25 Andrea J. Fascetti Is My Cat Fat?........................................................................................................27 Denise A. Elliott Adipokines and Their Importance in Obese Cats .........................................................30 M. Anne Hickman New Technologies for Pharmaceutical and Nutrition Research ......................................35 Marnie L. MacDonald Is the Aging Feline Kidney a Mortality Antagonist?.....................................................38 Dennis F. Lawler What Is Different about Chronic Kidney Disease in Cats?............................................41 David J. Polzin Feline Urolithiasis: Understanding the Shift in Urolith Type.........................................44 Jody P. Lulich and Carl A. Osborne In Search of the Origins of Feline Hyperthyroidism .....................................................47 Deborah S. Greco Measures of Disease Activity in Feline Inflammatory Bowel Disease...............................51 Albert E. Jergens RESEARCH ABSTRACTS: ORAL PRESENTATIONS Dietary Variables That Predict Glycemic Responses to Whole Foods in Cats....................57 N.J. Cave, J.A. Monro, and J.P. Bridges Spaying Affects Blood Metabolites and Adipose Tissue Gene Expression in Cats ..............58 K.R. Belsito, B.M. Vester, T. Keel, T.K. Graves, and K.S. Swanson Supplement to Compendium: Continuing Education for VeterinariansTM Vol. 30, No. 3(A), March 2008 3 2008 Purina FRONT MATTER.qxp:Layout 1 2/26/08 4:17 PM Page 4 CONTENTS Effects of Spaying on Food Intake, Weight Gain, Body Condition Score, Activity, and Body Composition in Cats Fed a High-Protein versus Moderate-Protein Diet ...........59 B.M. Vester, K.J. Liu, T. Keel, T.K. Graves, and K.S. Swanson Higher Protein Consumption during Weight Loss Allows Higher Caloric Intake for Maintenance of Body Weight in Cats..........................................................60 R.S. Vaconcellos, N.C. Borges, K.N.V. Gonçalves, F.J.A. de Paula, E.B. Malheiros, R.S. Bazolli, and A.C. Carciofi Effect of a Low-Protein Diet on Gut Morphology in Cats..............................................61 D.G. Thomas, C.E. Ugarte, K.J. Rutherfurd-Markwick, and W.H. Hendriks Variations in Dietary Fat Affect Lipid Metabolism in Domestic Cats .............................62 M.K. McClure, R.J. Angell, K.E. Bigley, K. Fennell, and J.E. Bauer Impact of Dietary Trans-Fatty Acid on Serum Insulin and Glucose Concentrations in Cats ...63 P.A. Schenck and S.K. Abood Sequencing and Characterization of Feline Pancreatic Glucokinase cDNA .....................64 S. Lindbloom, M. LeCluyse, E. Hiskett, and T. Schermerhorn Effects of Epigallocatechin Gallate Singly and in Combination with Lactoferrin on Oral Health in Cats............................................................................................65 S. Krammer-Lukas, K. Cramer, U. Wehr, S. Gorissen, and K. Elsbett RESEARCH ABSTRACTS: POSTER PRESENTATIONS Effect of Isoflavones, Conjugated Linoleic Acid, and L-Carnitine on Weight Loss and Oxidative Stress in Overweight Dogs .................................................69 Y. Pan, I. Tavazzi, J.-M. Oberson, L.B. Fay, and W. Kerr Postfeeding Satiety and Weight Loss of Dogs Fed a Vegetable-Based Fiber Supplement........70 Y. Mitsuhashi, K. Bigley, and J.E. Bauer Body Condition and scFOS Supplementation Influence Adipose Tissue mRNA Abundance ....71 K.R. Belsito, B.M. Vester, F. Respondek, M. Diez, and K.S. Swanson All-Trans-Astaxanthin Does Not Protect Canine Osteosarcoma Cells from Chemotherapeutic or Radiation-Induced Cell Death....................................................72 J.J. Wakshlag, C.B. Balkman, A.M. Struble, S.K. Morgan, and M. Zgola Absorption Trial of Ginkgo Biloba Extract in Cats.......................................................73 A. Pasquini, G. Cardini, C. Gardana, P. Simonetti, G. Giuliani, G. Re, and G. Lubas High-Protein Diet Impacts Fecal Microbial Populations in Growing Kittens ...................74 B.L. Dalsing, B.M. Vester, C.J. Apanavicius, D.C. Lubbs, and K.S. Swanson 4 Proceedings, 2007 Nestlé Purina Nutrition Forum 2008 Purina FRONT MATTER.qxp:Layout 1 3/3/08 10:42 AM Page 5 CONTENTS Impact of Sampling Interval on the Variability of Activity Counts Recorded from the Actical Activity Monitor Worn by Pet Dogs ....................................................75 C. Dow, K.E. Michel, and D.C. Brown Exercise Heart Rate and Blood Lactate Responses as Indicators of Aerobic Capacity in Dogs .....76 J.C. Bouthegourd and A.J. Reynolds Effect of Different Dietary Protein Sources and Carbohydrate Content on Canine Behavior.....77 O. Pellegrini, L. Casini, V. Mariotti, G. Lubas, and D. Gatta Evaluation of Polymeric Diets Delivered Directly into the Small Intestine through Surgically Placed Jejunostomy Tubes..............................................................78 S.A. Bone, F.A. Mann, R.C. Backus, and E. Kelmer Seasonal Differences in Hair Growth between Long-Haired and Short-Haired Cats ........79 M. Hekman, D.G. Thomas, S.H. Moon, and W.H. Hendriks Heritability of Hematology and Clinical Chemistry Variables in Domestic Cats: What Are the Early Implications? .............................................................................80 D.F. Lawler, K. Chase, R. Teckenbrock, and K.G. Lark Thyroid Hormone Concentrations and Prevalence of Thyroid Pathology in Geriatric Cats.....81 C. Cupp and W. Kerr Age-Related Changes in Immune Function in Cats......................................................82 K.J. Rutherfurd-Markwick, M.C. McGrath, R.H. Morton, P.C.H. Morel, and W.H. Hendriks Effect of Dietary Form on Nutrient Digestibility in Cats and Dogs................................83 K. Weidgraaf, S.M. Rutherfurd, K.A. O’Flaherty, D.G. Thomas, and K.J. Rutherfurd-Markwick Chemical Composition and In Vitro Crude Protein and Fiber Disappearances of Corn Coproducts from the Ethanol Industry ...........................................................84 M.R.C. de Godoy, L.L. Bauer, and G.C. Fahey, Jr. Corn Fiber Effects on Nutrient Digestibility and Fecal Characteristics of Dogs ...............85 M.A. Guevara, L.L. Bauer, C.A. Abbas, K.E. Beery, M.A. Franklin, M.J. Cecava, and G.C. Fahey, Jr. In Vitro Evaluation of Protein Digestibility of Four Pet Foods.......................................86 F. Bovera, S. Calabrò, S. D’Urso, R. Tudisco, A. Guglielmelli, R. Romano, and M.I. Cutrignelli Review of Pet Dog Feeding Habits in Spain ................................................................87 V.M. Mariotti, M. Hervera, J. Fatjó, M. Amat, M.D. Baucells, and X. Manteca Use of a Wireless Multisensor Telemetry Capsule for Monitoring the Canine Gastrointestinal Tract ..............................................................................................88 W.A. Anderson, W. Kerr, and G. Mohr Supplement to Compendium: Continuing Education for VeterinariansTM Vol. 30, No. 3(A), March 2008 5 2008 Purina FRONT MATTER.qxp:Layout 1 2/26/08 4:17 PM Page 6 2008 Purina _PREFACE:Layout 1 3/3/08 10:43 AM Page 7 PREFACE AND DEDICATION Preface and Dedication The objective of the Nestlé Purina Nutrition Forum is to pro- about the needs of cats. For example, when they started ex- mote advances in veterinary nutrition related to dogs and ploring the amino acid requirements of cats, neither the es- cats. Our goal is to further the creation of new knowledge sentiality of, nor the quantitative requirement for, specific through quality research and encourage the sharing of that amino acids had been determined. Much had been extrapo- knowledge by providing suitable venues and programs to fa- lated