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Dr. Frederic Gaschen
Clinical Service Chief
Professor
Veterinary Clinical Sciences (VCS)
fgaschen@lsu.edu
(225) 578-9600
Teaching Interests:
Canine and feline internal medicine
Research Interests:
Canine and feline gastroenterology
Awards & Honors:
2020 Dean's Teacher Merit Honor Roll Year 3
2019 Dean's Teacher Merit Honor Roll Year 3
2019 Faculty Distinguished Service Award
2018 Dean's Teacher Merit Honor Roll Year 3
2018 Dean's Teacher Merit Honor Roll Year 4
2017 Dean's Teacher Merit Honor Roll Year 3
2016 Dean's Teacher Merit Honor Roll Year 3
2015 Dean's Teacher Merit Honor Roll Year 3
2015 Teacher of the Year - Year 3
2014 Dean's Teacher Merit Honor Roll Year 3
2013 Dean's Teacher Merit Honor Roll Year 3
2010 M.L. Martin Endowed Professorship
Education:
Dr.habil University of Bern
Dr.med.vet. University of Bern
Other University of Bern
Grants:
Effect of fecal microbiota transplantation on the fecal microbiome of healthy dogs treated with antibiotics, Hunting Retriever Club, $1,500.00
Effect of fecal microbiota transplantation on the fecal microbiome of healthy dogs treated with antibiotics, Hunting Retriever Club, $1,500.00
Treatment of Protein‐losing enteropathy in dogs using Fecal Microbiota Transplantation, Royal Canin, $12,500.00
Ultrasonographic evaluation of the effects of azithromycin on antral motility and gastric emptying in cats, LSU School of Veterinary Medicine,
Evidence for Use of End Expiratory CT in dogs with Chronic Coughing, American College of Veterinary Radiology Resident Research Grant, $7,450.00
Double-blind, placebo-controlled ultrasonographic evaluation of the effects of antiemetic drugs on antral motility and gastric emptying in healthy dogs, Zoetis LLC, $75,555.00
The effect of diet on intestinal mucosal echogenicity in healthy dogs, Morris Animal Foundation,
Ultrasound evaluation of the effects of various prokinetics administered intravenously on gastric and duodenal motility in healthy dogs., Nestle Purina Petcare, $8,900.00
Publications:
Journal Article, Academic Journal:
Adult-onset regurgitation in two dogs with partial oesophageal constriction caused by vascular ring anomaly, Blank, Carolyn; Ahuja, Ruchita; McGovern, Dianne; Gaschen, Frederic; Gaschen, Lorrie, 2020, Journal of Small Animal Practice
Effects of metronidazole on the fecal microbiome and metabolome in healthy dogs, Pilla, Rachel; Suchodolski, Jan; Gaschen, Frederic; Olson, Erin; Honnefer, Julia; Guard, Blake; Blake, Amanda; Villanueva, D; AlShawakqfeh, Mustafa; Lidbury, Jonathan; Barr, J; Steiner, Joerg; Khattab, Mohammad, 2020, Journal of Veterinary Internal Medicine
Ultrasonographic assessment of the effect of metoclopromide, erythromycin and exenatide on solid phase gastric emptying in healthy cats, Husnik, Roman; Gaschen, Frederic; Fletcher, Jon; Gaschen, Lorrie, 2020, Journal of Veterinary Internal Medicine , Volume: 34 , Number: 4, Pages: 1440-1446
Colorectal basidiobolomycosis in a dog., Marclay, M; Langohr, Ingeborg; Gaschen, Frederic; Rodrigues-Hoffmann, A; Carossino, M; Stewart, M; Myers, A; Grooters, Amy, 2020, Journal of Veterinary Internal Medicine , Volume: 34, Number: 5, Pages: 2091-2095
Ultrasonographic assessment of the effect of metoclopramide, erythromycin, and exenatide on solid-phase gastric emptying in healthy cats., Husnik, R; Gaschen, Frederic; Fletcher, Jon; Gaschen, Lorrie, 2020, Journal of veterinary internal medicine , Volume: 34, Number: 4, Pages: 1440-1446
Administration of a synbiotic containing Enterococcus faecium does not significantly alter fecal microbiota richness or diversity in dogs with and without food-responsive chronic enteropathy , Pilla, Rachel; Guard, Blake; Steiner, Joerg; Gaschen, Frederic; Olson, Erin; Werling, Dirk; Allenspach, Karin; Salavati-Schmitz, Silke; Suchodolski, Jan, 2019, Frontiers in Veterinary Science , Volume: 6
Validation of Ultrasonography for Assessment of Gastric Emptying Time in Healthy Cats by Radionuclide Scintigraphy., Husnik, Roman; Fletcher, Jon; Gaschen, Lorrie; Gaschen, Frederic, 2017, Journal of Veterinary Internal Medicine , Volume: 31, Number: 2, Pages: 394-401
The Effect of Food Intake and Its Fat Composition on Intestinal Echogenicity in Healthy Dogs, Gaschen, Lorrie; Granger, L.; Oubre, Olivia; Shannon, Dylan ; Kearney, Michael; Gaschen, Frederic, 2016, Veterinary Radiology and Ultrasound , Volume: 57, Number: 5, Pages: 546-550
Commentary on key aspects of fecal microbiota transplantation in small animal practice, Chaitman, Jennifer; Jergens, Albert ; Gaschen, Frederic; Garcia-Mazcorro, Jose; Marroquin-Cardona, Alicia; Richter, Keith; Rossi, Giacomo; Weese, J, 2016, Veterinary Medicine: Research and Reports , Volume: 7, Pages: 71-74
Sepsis and multi-organ dysfunction associated with post-grooming furunculosis in a dog, Pucheu-Haston, Cherie; Pipe-Martin, Hannah; Peterson, Tiffany; Lane, Martha; Fletcher, Jon; Langohr, Ingeborg; Gaschen, Frederic, 2016, Veterinary Dermatology , Volume: 27, Number: 3, Pages: 198-201
Contrast enhanced ultrasonography of the pancreas in healthy dogs and in dogs with acute pancreatitis, Rademacher, Nathalie; Schur, David; Gaschen, Frederic; Kearney, Michael; Gaschen, Lorrie, 2016, Veterinary Radiology and Ultrasound , Volume: 57, Number: 1, Pages: 58-64
Perinuclear antineutrophil cytoplasmic autoantibodies in dogs infected with various vector-borne pathogens and in dogs with immune-mediated hemolytic anemia., Gaschen, Frederic; Karagianni, AE; Solan-Gallego, L; Breitschwerdt, EB; Day, MJ; Trotta, M; Wieland, B; Allenspach, K, 2012, American Journal of Veterinary Research , Volume: 73, Number: 9, Pages: 1403-1409
Evaluation of a Wireless Ambulatory Capsule (SmartPill®) to Measure Gastrointestinal Tract pH, Luminal Pressure and Temperature, and Transit Time in Ponies, Barthel, David; Gaschen, Lorrie; Andrews, Frank; Stokes, Ashley; Lavie, Nicolas; Keowen, Michael; Gaschen, Frederic, 2012, Equine Veterinary Journal , Volume: 44, Pages: 482-486
Cycad intoxication in dogs: Survival and prognostic indicators in a retrospective study of 47 cases (2003-2009), Wilson, Leslie; Ferguson, Dionne; Crowe, Monica ; Acierno, Mark; Gaschen, Frederic, 2011, Journal of Veterinary Internal Medicine , Volume: 25, Number: 4, Pages: 831-7
Activation of nuclear factor-kappaB in dogs with chronic enteropathies, Gaschen, Frederic; Luckschander, Nicole; Hall, Jean ; Foster, U; Wenzlow, N; Herrmann, P; Allenspach, Karin; Dobbelaere, Dirk; Burgener, Iwan; Welle, Monika , 2010, Vet Immunol Immunopathol. , Volume: 133, Pages: 228-236
Assessment of the relationship of body weight on gastrointestinal transit times using a wireless capsule in dogs, Gaschen, Frederic; Boillat, Caroline; Giselle, Hosgood, 2010, American Journal of Veterinary Reseach , Volume: 71, Pages: 898-902
Canine bronchoesophageal fistulas., Gaschen, Lorrie; Della Ripa, Mike; Gaschen, Frederic, 2010, Compend Contin Educ Pract Vet , Volume: 32, Pages: E1-E10
Canine bronchoesophageal fistulas: case report and literature review., Della Ripa, M; Gaschen, Frederic; Gaschen, Lorrie; Cho, Doo Youn, 2010, Compendium (Yardley, PA) , Volume: 32, Number: 4, Pages: E1
Journal Article, Professional Journal:
Antimicrobial susceptibility patterns and clinical parameters in 208 dogs with positive urine cultures (2012-2014), McGovern, Diana; Gaschen, Frederic; Roy, Alma, 2019, Journal of the American Animal Hospital Association
Effect of endoscopic forceps on quality of duodenal mucosal biopsy in healthy dogs, Gaschen, Frederic; Goutal-Landry, Caroline; Ryan, Kirk; Mansell, Joanne, 2013, J Vet Intern Med , Volume: 27, Pages: 456-461
Immunosuppressive treatment of IBD - when and how (in French), Gaschen, Frederic, 2013, Pratique Vétérinaire , Volume: 48, Pages: 86-89
Variability associated with repeated measurements of gastrointestinal tract motility in dogs obtained by use of a wireless motility capsule system and scintigraphy, Gaschen, Lorrie; Boillat, Carol; Gaschen, Frederic; Stout, Rhett; Giselle, Hosgood, 2010, Am J Vet Res , Volume: 71, Number: 8, Pages: 903-8
A Bronchoesophageal Fistula in a Yorkshire Terrier., Cho, Doo Youn; Della Ripa, Michael; Gaschen, Frederic; Gaschen, Lorrie, 2010, Compend Contin Educ Vet , Volume: 32, Number: 4, Pages: 1-10
Scientific Abstract:
Evidence for use of end-expiratory CT in dogs with chronic coughing, Schuber, Rebecca; Stewart, Mat; Hirsch, Aubrey; Gaschen, Frederic; Liu, Chin-Chi; Blank, Carolyn; Queiroz, Patricia; Granger, L., 2019
Use of Non-Inspiratory CT in dogs with chronic coughing, Stewart, Mat; Hirsch, Aubrey; Gaschen, Frederic; Schuber, Rebecca; Blank, Carolyn; Liu, Chin-Chi; Granger, L.; Queiroz, Patricia, 2018
Evidence for use of end-expiratory CT in dogs with chronic coughing, Schuber, Rebecca; Stewart, Mat; Hirsch, Aubrey; Gaschen, Frederic; Liu, Chin-Chi; Blank, Carolyn; Queiroz, Patricia; Granger, L., 2018
Effect of metoclopramide, erythromycin, and exenatide on solid phase gastric emptying in healthy cats., Husnik, Roman; Fletcher, Jon; Gaschen, Lorrie; Gaschen, Frederic, 2018
Prevalence of helicobacter species and their association with gastric pathology in dogs with gastrointestinal disease, Husnik, Roman; Gaschen, Frederic; Klimes, Jiri ; Kralova-Kovarikova, Simona; Fictum, Petr; Kolorz, Michal, 2016
Validation of ultrasonographic measurement of gastric emptying time in healthy cats using radionuclide scintigraphy, Fletcher, Jon; Husnik, Roman; Gaschen, Lorrie; Gaschen, Frederic, 2016
Effects of Metronidazole on the Fecal Metabolome in Healthy Dogs: An Untargeted Metabolomics Approach, Olson, Erin; Suchodolski, Jan ; Honnefer, Julia; Guard, Blake; Mustafa, AlShawaqfeh; Hyde, Embriette; Blake, Amanda; Steiner, Joerg; Barr, James; Knight, Rob; Gaschen, Frederic, 2016
Double-blind, placebo-controlled ultrasonographic evaluation of the effect of antiemetic drugs on antral motility and gastric emptying in healthy dogs, Gaschen, Frederic; Bogard, Kelli; Olson, Erin; Waddle, Mary Lynn; Stout, Rhett; Gaschen, Lorrie, 2015
Evaluation of the effects of a 2-week treatment with metronidazole on the fecal microbiome of healthy dogs, Gaschen, Frederic; Olson, Erin; Honnefer, Julia; Waddle, Mary Lynn; Suchodolski, Jan; Steiner, Joerg, 2015
Evolution of antimicrobial resistance patterns and clinical data in canine urinary tract infections at a veterinary teaching hospital, Gaschen, Frederic; McGovern, Diana; Acierno, Mark; Roy, Alma, 2014
Contrast enhanced ultrasound of the normal and diseased feline pancreas, Rademacher, Nathalie; Gaschen, Frederic; Royal, Angela; Kearney, Michael; Gaschen, Lorrie, 2012
Histopathological, clinical, endoscopic, and ultrasound features of dogs with chronic enteropathies and small intestinal crypt lesions., Gaschen, Frederic; Stroda, Karin; Wakamatsu, Nobuko; Gaschen, Lorrie; Kearney, Michael, 2012
COMPARISON OF QUALITY AND DIAGNOSTIC ADEQUACY OF CANINE DUODENAL MUCOSAL BIOPSY SPECIMENS OBTAINED WITH DIFFERENT ENDOSCOPIC FORCEPS IN 17 DOGS., Ryan, Kirk; Gaschen, Frederic; Goutal, Caroline; Mansell, Joanne, 2012
Seroreactivity against bacterial flagellin in dogs with inflammatory bowel disease: preliminary findings , Gaschen, Frederic; Procoli, F; Elson-Riggins, J; Graham, K; deAmbrogi, M; Schmitz, S; Kathrani, A; Simpson, K; Rycroft, A; Allenspach, K, 2011
Book, Textbook Chapter:
Diarrhea, Gaschen, Frederic, 2016, Publisher: CRC Press/Taylor & Francis Group, Pages: 39-46
Digestive diseases (pharynx to anorectum), Gaschen, Frederic, 2016, Publisher: CRC Press/Taylor & Francis Group, Pages: 253-332
Nephrology / Urology , Acierno, Mark, 2016, Publisher: CRC Press, Pages: 449-509
Vomiting, Gaschen, Frederic, 2016, Publisher: CRC Press/Taylor & Francis Group, Pages: 27-31
Approach to Abdominal Radiographs, Clinical Medicine of the Dog and Cat, Granger, L., 2016, Publisher: CRC Press, Pages: 509-542
Approach to Thoracic Radiographs, Clinical Medicine of the Dog and Cat, Granger, L., 2016, Publisher: CRC Press, Pages: 157-194
Medical History and Client Communication, Johnson, Stephanie, 2016, Publisher: CRC Press
Disorders of esophageal, gastric, and intestinal motility in cats, Gaschen, Frederic, 2015, Publisher: Elsevier, Pages: 117-128
Inflammatory Bowel Disease, Gaschen, Frederic, 2014, Publisher: Elsevier
Gastric and intestinal motility disorders, Gaschen, Frederic, 2013, Publisher: Elsevier
Large Intestine - Inflammation, Gaschen, Frederic; Allenspach, Karin, 2012, Publisher: Elsevier, Pages: 736-745
Chronic enteropathies - canine, Gaschen, Frederic, 2011, Publisher: Nestlé-Purina, Pages: 62-63
Chronic enteropathies - feline, Gaschen, Frederic, 2011, Publisher: Nestlé-Purina, Pages: 64-65
Inflammatory Bowel Disease, Gaschen, Frederic, 2011, Publisher: Elsevier Mosby, Pages: 605-607
Adverse Food Reactions in the Dog and Cat, Merchant, Sandra; Gaschen, Frederic, 2011, Publisher: Elsevier, Volume: 41, Pages: 361-379
Chronic Idiopathic Large Bowel Diarrhea in the Dog, Lecoindre, Patrick ; Gaschen, Frederic, 2011, Publisher: Elsevier, Volume: 41, Pages: 447-456
Alimentary lymphoma in cats and dogs, Gieger, Tracy, 2011, Publisher: Saunders/Elsevier, Volume: March 2011, Pages: 419-32
Ultrasonographic differentiation of neoplastic and inflammatory small intestinal disease, Gaschen, Lorrie, 2011, Publisher: Veterinary Clinics of North America, Volume: 41, Pages: 329-344
Basic Laboratory Investigations, Gaschen, Frederic, 2010, Publisher: Schluetersche, Pages: 65-71
Peripheral nervous system and musculature, Gaschen, Frederic; Faissler, Dominique; Jurina, Konrad; Cauzinille, Laurent; Adamo, Filippo; Jaggy, Andre, 2010, Publisher: Schluetersche, Pages: 271-329
Book, Textbook:
Clinical Medicine of the Dog and Cat, 3rd Edition, Schaer, Michael ; Gaschen, Frederic, 2016
Canine and Feline Gastroenterology, Gaschen, Frederic; Lecoindre, Patrick ; Eric, Monnet, 2011
Gastroentérologie du Chien et du Chat, Gaschen, Frederic; Lecoindre, Patrick ; Eric, Monnet, 2010
Other:
Efficacité d'une administration orale de cobalamine chez des chiens souffrant d'entéroopathies chroniques et présentant une hypocobalaminémie, Gaschen, Frederic, 2016
Chronic intestinal diseases of dogs and cats, Gaschen, Frederic, 2011
Journal Article, Public or Trade Journal:
Case Reports from the LSU Veterinary Teaching Hospital: Hyperinflammatory Syndrome in a Weimaraner Puppy, Ryan, Kirk; Spoor, Erich; Gaschen, Frederic, 2015
Case Reports from the LSU Veterinary Teaching Hospital: Hyperinflammatory Syndrome in a Weimaraner Puppy, Ryan, Kirk; Spoor, Erich; Gaschen, Frederic, 2014
Editorial:
Chronic intestinal diseases of dogs and cats - Update from the 21st century, Gaschen, Frederic, 2011
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