Kelly Grzywacz, MD

Formation
BSc. Physiologie, Université de McGill, Montréal, (Québec) Canada
Doctorat en Médecine, Université de Montréal, Montréal, (Québec) Canada
Résidence en Pédiatrie, A.I. DuPont Hospital for Children, Wilmington,DE, Jefferson Medical College, Philadelphie, PA, États-Unis
Fellow en Gastroentérologie pédiatrique, CHU Sainte Justine, Université de Montréal, Montréal, (Québec) Canada
Maitrise en Biochimie, Université d’Ottawa, Ottawa, (ON), Canada

Titres
Fellow of the American Academy of Pediatrics (FAAP)
Fellow of the Royal College of Physicans of Canada (FRCPC) Pediatrics
FRCPC Gastroenterology
Professeur adjoint de pédiatrie, Département de pédiatrie, Université de Montréal

Intérêt de recherche
Microbiome intestinal

Maladies inflammatoires Intestinales

Oesophagite éosinophlique

Publications

  1. Spahis S, Alvarez F, Ahmed N, Dubois J, El Jalbout R, Paganelli M, Grzywacz K, Delvin E, Zampieri A, Mariotto M, Peretti N, and Lévy E. Non-alcoholic fatty liver disease severity and metabolic complications in obese children: impact of omega-3 fatty acids. The Journal of nutritional biochemistry 58 (2018): 28-36
  2. Grzywacz K, Butcher J, Romain G, Li J, Stintzi A. The impact of probiotics and lactoferrin supplementation on piglet gastrointestinal microbial communities. Biometals 2019 June;32(3):533-543 
  3. Grzywacz K, Butcher J, Li J, Barrington K, Mohamed I, Stintzi A. Bovine lactoferrin supplementation does not disrupt microbiota development in preterm infants receiving probiotics. Manuscript accepted J Pediatr Gastroenterol Nutr. JPGN-19-963R3 Grzywacz K, Brochu P, Beaunoyer M, Lallier M, Alvarez F. Neonatal Peliosis with maternal ingestion of pesticides. J Pediatr Gastroenterol Nutr. 2014 Feb; 58(2):e14-7

Abstracts 
1.      Grzywacz K, Kahn S. Atopy patch testing is a strong complementary test to skin prick test in eosinophilic esophagitis. In: Annual meeting of the North American Society for Pediatric Gastroenterology Hepatology and Nutrition (NASPGHAN); 2010 Oct 21-23 New Orleans, LA. JPGN Volume 51 Suppl 2 2010 p E 41. Abstract nr 100.
2.      Chapuy L, Grzywacz K, Pomerleau M, Perrrault P, Faure C. Lack of Efficacy of Topical Mitomycin C application in refractory esophageal strictures after surgical repair of esophageal atresia.  In : Annual meeting of the North American Society for Pediatric Gastroenterology Hepatology and Nutrition (NASPGHAN); 2011 Oct 20-23; Orlando, Fl. JPGN Volume 53, Suppl 1 2011 p E 78. Abstract nr 284.
3.      Grzywacz K, Herzog D, Faure C, Dal Soglio D. Duodenal ulcers with hemorrhage or perforation as a first manifestation of eosinophilic gastroenteropathy in pediatric patients [abstract]. In : Annual meeting of the Canadian Association of Gastroenterology (CAG) Canadian Digestive Diseases Week (CDDW); 2011 Feb 26-Mar 1; Vancouver, BC. Abstract nr 082.
4.      Grzywacz K, Rebeuh J, Turpin S, Faure C. Does PET scan measure up to colonoscopy? [abstract]. In : Annual meeting of the Canadian Association of Gastroenterology (CAG) Canadian Digestive Diseases Week (CDDW); 2012 Feb 24-27; Montreal, Qc. Abstract nr 76.
5.      Grzywacz K, Mohamed I, Barrington K, Mack D, Stintzi A. The effects of lactoferrin supplementation on the intestinal microbiota of premature infants receiving probiotics [abstract]. In : Annual meeting of the North American Society for Pediatric Gastroenterology Hepatology and Nutrition (NASPGHAN); 2013 Oct 9-12; Chicago, IL. JPGN Volume 57, Suppl 1, 2013 p E 31. Abstract nr 99.
6.      Halb C, Grzywacz K, Perrault P,  Marchand M,  Deslandres C, Jantchou P, Villeneuve E, Herzog D, Faure C. Analgesia during pediatric colonoscopy : A double-blind randomized controlled study comparing two protocols for procedural sedation using complement of ketamine versus placebo [abstract]. In : Annual meeting of the North American Society for Pediatric Gastroenterology Hepatology and Nutrition (NASPGHAN); 2013 Oct 9-12; Chicago, IL. JPGN Volume 57, Suppl 1, 2013 p E 146. Abstract nr 490.
7.      Grzywacz K, Butcher J, Mohamed I, Barrington K, Mack D, Stintzi A. The effects of lactoferrin supplementation on the intestinal microbiota of premature infants receiving probiotics [abstract]. In : Annual meeting of the North American Society for Pediatric Gastroenterology Hepatology and Nutrition (NASPGHAN); 2014 Oct 23-26; Atlanta GA. JPGN Volume 59, Suppl 2, 2014 p S 206. Abstract nr 470.
8.      Grzywacz K, Butcher J, Romain G, Mohamed I, Barrington K, Mack D, Stintzi A. Defining the specific and synergistic effects of probiotic and/or lactoferin supplementation on the gut microbiotia composition of newborn piglets [abstract]. In : Annual meeting of the North American Society for Pediatric Gastroenterology Hepatology and Nutrition (NASPGHAN); 2014 Oct 23-26; Atlanta GA. JPGN Volume 59, Suppl 2, 2014 p S 208. Abstract nr 475.