By Dr Steven Thomas Leach

Journal articles

Nahidi L; Day AS; Lemberg DA; Leach ST, 2012, 'Differential effects of nutritional and non-nutritional therapies on intestinal barrier function in an in vitro model', Journal of Gastroenterology, 47, pp. 107 - 117, http://dx.doi.org/10.1007/s00535-011-0471-1

Day AS; Judd TA; Lemberg DA; Leach ST, 2012, 'Fecal M2-PK in children with Crohn's disease: A preliminary report', Digestive Diseases and Sciences, 57, pp. 2166 - 2170, http://dx.doi.org/10.1007/s10620-012-2215-3

Lambert B; Lemberg DA; Leach ST; Day AS, 2012, 'Longer-term outcomes of nutritional management of Crohn's disease in children', Digestive Diseases and Sciences, 57, pp. 2171 - 2177, http://dx.doi.org/10.1007/s10620-012-2232-2

Kaakoush NO; Huinao KD; Leach ST; Lemberg DA; Dowd S; Mitchell HM; Day AS, 2012, 'Microbial dysbiosis in pediatric patients with Crohn's disease.', Journal of Clinical Microbiology, 50, pp. 3258 - 3266, http://dx.doi.org/10.1128/JCM.01396-12

Day AS; Leach ST; Judd TA; Baba K; Hill RJ; Lemberg DA, 2012, 'Sa1998 The Probiotic VSL#3 in Children With Crohn Disease in Remission', Gastroenterology, 142, pp. S - 377, http://dx.doi.org/10.1016/s0016-5085(12)61424-3

Day AS; Leach ST; Lemberg DA; Judd TA; Baba K; Hill RJ, 2012, 'Sa2000 The Probiotic VSL#3 in Children With Active Crohn Disease', Gastroenterology, 142, pp. S - 378, http://dx.doi.org/10.1016/s0016-5085(12)61426-7

Lee JM; Leach ST; Katz T; Day AS; Jaffe A; Ooi CY, 2012, 'Update of faecal markers of inflammation in children with cystic fibrosis', Mediators of Inflammation, 2012, pp. Article number: 948367, http://dx.doi.org/10.1155/2012/948367

Lemberg DA; Leach ST; Day AS, 2011, 'Transient hypertransaminasemia in pediatric patients with crohn disease', Journal of Pediatric Gastroenterology and Nutrition, 53, pp. 229, http://dx.doi.org/10.1097/MPG.0b013e31821c6497

Aurangzeb B; Leach ST; Lemberg DA; Day AS, 2011, 'Assessment of nutritional status and serum leptin in children with inflammatory bowel disease', Journal of Pediatric Gastroenterology and Nutrition, 52, pp. 536 - 541

Wadhera V; Lemberg DA; Leach ST; Day AS, 2011, 'Complementary and alternative medicine in chidlren attending gastroenterology clinics: usage patterns and reasons for use', Journal of Paediatrics and Child Health, 47, pp. 904 - 910, http://dx.doi.org/10.1111/j.1440-1754.2011.02100.x

Li-Kim-Moy JP; Tobias V; Day AS; Leach ST; Lemberg DA, 2011, 'Esophageal subepithelial fibrosis and hyalinization are features of eosinophilic esophagitis', Journal of Pediatric Gastroenterology and Nutrition, 52, pp. 147 - 153, http://dx.doi.org/10.1097/MPG.0b013e3181ef37a1

Loughran-Fowlds AS; Leach ST; Lin J; Oei J; Henry RL; Day AS; Lui K, 2011, 'Respiratory disease and early serum S100A12 changes in very premature infants', ACTA Paediatrica, 100, pp. 1538 - 1543, http://dx.doi.org/10.1111/j.1654-2227.2011.02384.x

Judd TA; Day AS; Lemberg DA; Turner D; Leach ST, 2011, 'Update of fecal markers of inflammation in inflammatory bowel disease', Journal of Gastroenterology and Hepatology (JGH), 26, pp. 1493 - 1499, http://dx.doi.org/10.1111/j.1440-1746.2011.06846.x

Levin A; Wadhera V; Leach ST; Woodhead H; Lemberg DA; Mendoza-cruz C; Day AS, 2011, 'Vitamin D deficiency in children with inflammatory bowel disease', Digestive Diseases and Sciences, 56, pp. 830 - 836, http://dx.doi.org/10.1007/s10620-010-1544-3

Man S; Zhang L; Day AS; Leach ST; Lemberg DA; Mitchell HM, 2010, 'Campylobacter concisus and other Campylobacter species in children with newly diagnosed Crohn’s disease', Inflammatory Bowel Diseases, 16, pp. 1008 - 1016

Kaakoush NO; Holmes J; Octavia S; Man S; Zhang L; Castano-Rodriguez N; Day AS; Leach ST; Lemberg DA; Dutt S; Stormon M; O'Loughlin EV; Magoffin A; Mitchell HM, 2010, 'Detection of Helicobacteraceae in intestinal biopsies of children with Crohn's disease', Helicobacter, 15, pp. 549 - 557

Leach ST; Nahidi L; Tilakaratne S; Day AS; Lemberg DA, 2010, 'Development and Assessment of a Modified Pediatric Crohn Disease Activity Index', Journal of Pediatric Gastroenterology and Nutrition, 51, pp. 232 - 236

Whitten K; Leach ST; Bohane TD; Woodhead H; Day AS, 2010, 'Effect of exclusive enteral nutrition on bone turnover in children with Crohn's disease', Journal of Gastroenterology, 45, pp. 399 - 405, http://dx.doi.org/10.1007/s00535-009-0165-0

Turner D; Leach ST; Mack D; Uusque K; Mclernon R; Hyams J; Leleiko N; Walters T; Crandall W; Markowitz J; Otley AR; Griffiths A; Day AS, 2010, 'Faecal calprotectin, lactoferrin, M2-pyruvate kinase and S100A12 in severe ulcerative colitis a prospective multicentre comparison of predicting outcomes and monitoring response', Gut, 59, pp. 1207 - 1212

Man S; Kaakoush NO; Leach ST; Nahidi L; Lu HK; Norman J; Day AS; Zhang L; Mitchell HM, 2010, 'Host attachment, invasion and stimulation of proinflammatory cytokines by Campylobacter concisus and other non-Campylobacter jejuni Campylobacter species', Journal of Infectious Diseases, 202, pp. 1855 - 1865

Sinitsky D; Lemberg DA; Leach ST; Bohane TD; Jackson R; Day AS, 2010, 'Infliximab improves inflammation and anthropometric measures in pediatric Crohn's disease', Journal of Gastroenterology and Hepatology, 25, pp. 810 - 816

Zhang L; Budman V; Day AS; Mitchell HM; Lemberg DA; Riordan SM; Grimm M; Leach ST; Ismail Y, 2010, 'Isolation and detection of Campylobacter concisus from saliva of healthy individuals and patients with inflammatory bowel disease', Journal of Clinical Microbiology, 48, pp. 2965 - 2967

Aurangzeb B; Leach ST; Lemberg DA; Day AS, 2010, 'Nutritional status of children with coeliac disease', ACTA Paediatrica, 99, pp. 1020 - 1025

Nahidi L; Leach ST; Sidler M; Levin A; Lemberg DA; Day AS, 2010, 'Osteoprotegrin in Pediatric Crohn's Disease and the Effects of Exclusive Enteral Nutrition', Inflammatory Bowel Diseases, 17, pp. 516 - 523, http://dx.doi.org/10.1002/ibd.21361

Turner D; Mack D; Leleiko N; Walters T; Uusque K; Leach ST; Day AS; Crandall W; Silverberg M; Markowitz J; Otley A; Keljo D; Mamula P; Kugathasan S; Hyams J; Griffiths A, 2010, 'Severe Pediatric Ulcerative Colitis A Prospective Multicenter Study of Outcomes and Predictors of Response', Gastroenterology, 138, pp. 2282 - 2291

Pham M; Leach ST; Lemberg DA; Day AS, 2010, 'Subclinical Intestinal Inflammation in Siblings of Children with Crohn's Disease', Digestive Diseases and Sciences, 55, pp. 3502 - 3507

Pham M; Leach ST; Lemberg DA; Day AS, 2009, 'Siblings of children with Crohns disease have sub-clinical intestinal inflammation', JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY, 24, pp. A331 - A331, https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000270551200296&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=891bb5ab6ba270e68a29b250adbe88d1

Tilakaratne S; Lemberg DA; Leach ST; Day AS, 2009, 'C-Reactive protein and disease activity in children with Crohn's disease', Digestive Diseases and Sciences, 55, pp. 131 - 136, http://dx.doi.org/10.1007/s10620-009-1017-8

Zhang L; Man S; Day AS; Leach ST; Lemberg DA; Dutt S; Stormon MO; Otley AR; O Loughlin E; Magoffin A; Ng P; Mitchell HM, 2009, 'Campylobacter concisus: a New Character in the Crohn`s Disease Story? Reply', Journal of Clinical Microbiology, 47, pp. 1614 - 1615

Ramasundara M; Leach ST; Lemberg DA; Day AS, 2009, 'Defensins and inflammation: The role of defensins in inflammatory bowel disease', Journal of Gastroenterology and Hepatology, 24, pp. 202 - 208

Zhang L; Man S; Day AS; Leach ST; Lemberg DA; Dutt S; Stormon MO; Otley AR; O Loughlin E; Magoffin A; Ng P; Mitchell HM, 2009, 'Detection and isolation of Campylobacter species other than C. jejuni from children with Crohn`s disease', Journal of Clinical Microbiology, 47, pp. 453 - 455

Pons R; Whitten K; Woodhead H; Leach ST; Lemberg DA; Day AS, 2009, 'Dietary intakes of children with Crohn`s disease', British Journal of Nutrition, 102, pp. 1052 - 1057

Day AS; Nahidi L; Leach ST; Sidler M; Levin A; Lemberg DA, 2009, 'P011 FAECAL OSTEOPROTEGRIN IN PAEDIATRIC CROHN DISEASE', Journal of Crohn's and Colitis Supplements, 3, pp. 5 - 5, http://dx.doi.org/10.1016/s1873-9954(09)70025-4

Day AS; Levin A; Wadhera V; Leach ST; Woodhead H; Mendoza-Cruz C; Lemberg DA, 2009, 'P047 SERUM 25-HYDROXY-VITAMIN D DEFICIENCY IN AUSTRALIAN CHILDREN WITH IBD', Journal of Crohn's and Colitis Supplements, 3, pp. 12 - 12, http://dx.doi.org/10.1016/s1873-9954(09)70061-8

Turner D; Mack DR; Uusoue K; Hyams JS; Leleiko N; Leach S; Walters TD; Day AS; Crandall W; Markowitz J; Silverberg MS; Otley AR; Mamula P; Griffiths AM, 2009, 'T1745 A Prospective Multicenter Study of Outcomes and Predictors of Response in Severe Pediatric Ulcerative Colitis', Gastroenterology, 136, pp. A - 571, http://dx.doi.org/10.1016/s0016-5085(09)62626-3

Aurangzeb B; Leach S; Day AS, 2008, 'Anthropometric parameters and serum leptin levels in children with coeliac disease', Nutrition, 24, pp. 499 - 500, http://dx.doi.org/10.1016/j.nut.2008.01.022

Leach ST; Aurangzeb B; Day AS, 2008, 'Coeliac disease screening in children: Assessment of a novel anti-gliadin antibody assay', Journal of Clinical Laboratory Analysis, 22, pp. 327 - 333

Man S; Zhang L; Day AS; Leach ST; Mitchell HM, 2008, 'Detection of enterohepatic and gastric Helicobacter species in fecal specimens of children with Crohn`s disease', Helicobacter, 13, pp. 234 - 238

Sidler M; Leach ST; Day AS, 2008, 'Fecal S100A12 and fecal calprotectin as noninvasive markers for inflammatory bowel disease in children', Inflammatory Bowel Diseases, 14, pp. 359 - 366, http://dx.doi.org/10.1002/ibd.20336

Leach ST; Messina I; Lemberg DA; Novick D; Rubenstein M; Day AS, 2008, 'Local and systemic interleukin-18 and interleukin-18-binding protein in children with inflammatory bowel disease', Inflammatory Bowel Diseases, 14, pp. 68 - 74, http://dx.doi.org/10.1002/ibd.20272

Leach ST; Mitchell HM; Geczy C; Sherman P; Day AS, 2008, 'S100 calgranulin proteins S100A8, S100A9 and S100A12 are expressed in the inflamed gastric mucosa of Helicobacter pylori-infected children', Canadian Journal of Gastroenterology, 22, pp. 461 - 464

Leach ST; Mitchell HM; Eng W; Zhang L; Day AS, 2008, 'Sustained modulation of intestinal bacteria by exclusive enteral nutrition used to treat children with Crohn`s disease', Alimentary Pharmacology and Therapeutics, 28, pp. 724 - 733

de Jong N; Leach ST; Day AS, 2007, 'Polymeric formula has direct anti-inflammatory effects on enterocytes in an in Vitro Model of intestinal inflammation', Digestive Diseases and Sciences, 52, pp. 2029 - 2036

Leach ST; Yang Z; Messina I; Song C; Geczy C; Cunningham AM; Day AS, 2007, 'Serum and mucosal S100 proteins, calprotectin (S100A8/S100A9)and S100A12, are elevated at diagnosis in children with inflammatory bowel disease', Scandinavian Journal of Gastroenterology, 42, pp. 1321 - 1331

Leach ST; Day AS, 2006, 'S100 proteins in the pathogenesis and diagnosis of inflammatory bowel disease', Expert Review of Clinical Immunology, 2, pp. 471 - 480, http://dx.doi.org/10.1586/1744666X.2.3.471

Belessis Y; Leach S; Hawkins G; Numa A; Morton J; Lui K; Day A, 2006, 'E9/324 – Serum S-100 proteins (A12 and calprotectin) are associated with bronchoalveolar lavage evidence of airway infection and inflammation in young children with cystic fibrosis and are potential simple non-invasive markers of early lung disease', Paediatric Respiratory Reviews, 7, pp. S306 - S306, http://dx.doi.org/10.1016/j.prrv.2006.04.090

Whitten K; Leach S; Bohane T; Woodhead H; Day A, 2006, 'EFFECT OF EXCLUSIVE ENTERAL NUTRITION ON BONE METABOLISM IN CHILDREN WITH CROHN'S DISEASE', Journal of Pediatric Gastroenterology and Nutrition, 42, http://dx.doi.org/10.1002/j.1536-4801.2006.tb01877.x

Leach ST; Day AS; de Jong N, 2006, 'Fecal S100A12: A novel noninvasive marker in children with Crohn`s disease', Inflammatory Bowel Diseases, 12, pp. 566 - 572

Whitten K; Leach ST; Bohane TD; Woodhead H; Day AS, 2006, 'The effect of exclusive enteral nutrition on bone metabolism in children with active Crohn`s disease', Journal of Gastroenterology and Hepatology, 21, pp. A351 - A351

Sieveking D; Leach ST; Mitchell HM; Day AS, 2005, 'Role of serum factors in epithelial cell responses to Helicobacter pylori infection in vitro', Journal of Gastroenterology and Hepatology, 20, pp. 1610 - 1615

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