By Dr Usha Krishnan

Journal articles

Reilly C; Ross N; Watene S; Lindeback R; Coelho T; Krishnan U; Perez WP; Chandrasekar N; Yap J; Breik L; Arrowsmith F, 2025, 'A study of professional practices, attitudes and barriers to blended tube feeding in Australia and New Zealand', Nutrition and Dietetics, 82, pp. 143 - 151, http://dx.doi.org/10.1111/1747-0080.12909

van Lennep M; Mussies C; Benninga MA; Gorter RR; Krishnan U; van Wijk MP, 2025, 'Clinical yield of esophagogastroduodenoscopy and pH-impedance testing in esophageal atresia patients performed according to international guidelines', Diseases of the Esophagus, 38, http://dx.doi.org/10.1093/dote/doaf022

Gottrand F; Krishnan U; Widenmann A; Blom MD; Dall’Oglio L; Wijnen R; van Wijk M; Fruithof JA; von Allmen D; Kovesi T; Faure C, 2024, 'Navigating global collaboration: challenges faced by the international network on esophageal atresia', Orphanet Journal of Rare Diseases, 19, http://dx.doi.org/10.1186/s13023-024-03250-6

Krishnan U; Tang TC; Coffey MJ; Leach ST, 2024, 'Reply to “Proton pump inhibitors and esophageal atresia: Too early to change clinical practice”', Journal of Pediatric Gastroenterology and Nutrition, 79, pp. 1218 - 1220, http://dx.doi.org/10.1002/jpn3.12374

Faure C; Krishnan U, 2024, 'Letter to the editor: Do not forget recommendations for transition to the adult world in esophageal atresia patients!', Neurogastroenterol Motil, pp. e14923, http://dx.doi.org/10.1111/nmo.14923

Tang TC; Leach ST; Krishnan U, 2024, 'Proton pump inhibitors, antibiotics, and atopy increase the risk of eosinophilic esophagitis in children with esophageal atresia', Journal of Pediatric Gastroenterology and Nutrition, 78, pp. 1317 - 1328, http://dx.doi.org/10.1002/jpn3.12129

van Lennep M; Singendonk MMJ; Dall'Oglio L; Gottrand F; Krishnan U; Terheggen-Lagro SWJ; Omari TI; Benninga MA; van Wijk MP, 2024, 'Author Correction: Oesophageal atresia.', Nat Rev Dis Primers, 10, pp. 24, http://dx.doi.org/10.1038/s41572-024-00513-1

Traini I; Chan SY; Menzies J; Hughes J; Coffey MJ; McKay IR; Ooi CY; Leach ST; Krishnan U, 2024, 'Intestinal dysbiosis and inflammation in children with repaired esophageal atresia', Journal of Pediatric Gastroenterology and Nutrition, 78, pp. 43 - 51, http://dx.doi.org/10.1002/jpn3.12053

Mussies C; Duvoisin G; Le A; Birro S; Hulbert S; Omari T; Benninga MA; van Wijk MP; Krishnan U, 2024, 'Gastric emptying and myoelectrical activity testing in children with esophageal atresia: A pilot study.', JPGN Rep, 5, pp. 10 - 16, http://dx.doi.org/10.1002/jpr3.12021

Antoine M; Krishnan U; Manfredi M; Cervinskiene J; Viala J; Brendel J; Tzivinikos C; Vanrenterghem A; Dimitrov G; Hauser B; Laverdure N; Rohmer B; Behal H; Nicolas A; Gottrand F, 2023, 'Endoscopic management of esophageal mucosal bridges in children with esophageal atresia', Surgical Endoscopy, 37, pp. 9167 - 9172, http://dx.doi.org/10.1007/s00464-023-10492-1

Menzies J; Sundararaj A; Cardamone M; McHarg A; Leach S; Krishnan U, 2023, 'Ketogenic Diets in Children With Intractable Epilepsy and its Effects on Gastrointestinal Function, Gut Microbiome, Inflammation, and Quality of Life', Journal of Pediatric Gastroenterology and Nutrition, 77, pp. 679 - 685, http://dx.doi.org/10.1097/MPG.0000000000003928

Correia AA; Weber MA; Krishnan U, 2023, 'Prevalence, Predictive Factors, and Clinical Manifestations of Fungal Esophagitis in Children', Journal of Pediatric Gastroenterology and Nutrition, 77, pp. 610 - 617, http://dx.doi.org/10.1097/MPG.0000000000003927

Krishnan U; Dumont MW; Slater H; Gold BD; Seguy D; Bouin M; Wijnen R; Dall’Oglio L; Costantini M; Koumbourlis AC; Kovesi TA; Rutter MJ; Soma M; Menzies J; Van Malleghem A; Rommel N; Dellenmark-Blom M; Wallace V; Culnane E; Slater G; Gottrand F; Faure C, 2023, 'The International Network on Oesophageal Atresia (INoEA) consensus guidelines on the transition of patients with oesophageal atresia–tracheoesophageal fistula', Nature Reviews Gastroenterology and Hepatology, 20, pp. 735 - 755, http://dx.doi.org/10.1038/s41575-023-00789-w

Krishnan U; Day AS, 2023, 'Advances in Nutrition in Pediatric Gastroenterology', Nutrients, 15, http://dx.doi.org/10.3390/nu15092181

Ho SSC; Evans HM; Roberts AJ; Thapar N; Dutt S; Thacker K; Krishnan U; Ooi CY; Yap J; Sharma A; Day AS, 2022, 'Australasian paediatric gastroenterologist practices of coeliac disease diagnosis before and during the COVID-19 pandemic', Journal of Paediatrics and Child Health, 58, pp. 2280 - 2285, http://dx.doi.org/10.1111/jpc.16227

O'donnell JEM; Krishnan U, 2022, 'Infectious Esophagitis in Children', Journal of Pediatric Gastroenterology and Nutrition, 75, pp. 556 - 563, http://dx.doi.org/10.1097/MPG.0000000000003523

van Lennep M; Chung E; Jiwane A; Saoji R; Gorter RR; Benninga MA; Krishnan U; van Wijk MP, 2022, 'Fundoplication in children with esophageal atresia: preoperative workup and outcome', Diseases of the esophagus : official journal of the International Society for Diseases of the Esophagus, 35, http://dx.doi.org/10.1093/dote/doac006

Zheng M; Ravindranathan H; Lui K; Krishnan U, 2022, '139. DOES POSTOPERATIVE NON-INVASIVE VENTILATION INCREASE THE RISK FOR COMPLICATIONS IN CHILDREN POST-REPAIR OF ESOPHAGEAL ATRESIA?', Diseases of the Esophagus, 35, http://dx.doi.org/10.1093/dote/doac051.139

Tang T; Leach ST; Krishnan U, 2022, '283. DOES PROTON PUMP INHIBITOR EXPOSURE INCREASE THE RISK OF DEVELOPING EOSINOPHILIC ESOPHAGITIS IN CHILDREN WITH ESOPHAGEAL ATRESIA?', Diseases of the Esophagus, 35, http://dx.doi.org/10.1093/dote/doac051.283

Chandrasekar N; Dehlsen K; Leach ST; Krishnan U, 2022, 'Blenderised Tube Feeds vs. Commercial Formula: Which Is Better for Gastrostomy-Fed Children?', Nutrients, 14, http://dx.doi.org/10.3390/nu14153139

Traini I; Chan SY; Menzies J; Hughes J; Coffey MJ; Katz T; McKay IR; Ooi CY; Leach ST; Krishnan U, 2022, 'Evaluating the Dietary Intake of Children with Esophageal Atresia: A Prospective, Controlled, Observational Study', Journal of Pediatric Gastroenterology and Nutrition, 75, pp. 221 - 226, http://dx.doi.org/10.1097/MPG.0000000000003498

Van Lennep M; Gottrand F; Faure C; Omari TI; Benninga MA; Van Wijk MP; Krishnan U, 2022, 'Management of Gastroesophageal Reflux Disease in Esophageal Atresia Patients: A Cross-Sectional Survey amongst International Clinicians', Journal of Pediatric Gastroenterology and Nutrition, 75, pp. 145 - 150, http://dx.doi.org/10.1097/MPG.0000000000003483

Prachasitthisak N; Purcell M; Krishnan U, 2022, 'Role of Esophageal High-Resolution Manometry in Pediatric Patients', Pediatric Gastroenterology, Hepatology and Nutrition, 25, pp. 300 - 311, http://dx.doi.org/10.5223/pghn.2022.25.4.300

Rexwinkel R; van Berge Henegouwen VWA; Singendonk MMJ; Krishnan U; VandenPlas Y; Strisciuglio C; Rosen R; Lalanne A; Rajindrajith S; Benninga MA; Tabbers MM, 2022, 'Development of a Core Outcome Set for Children Aged 1-18 Years with Gastroesophageal Reflux Disease', Journal of Pediatrics, 245, pp. 129 - 134.e5, http://dx.doi.org/10.1016/j.jpeds.2022.01.043

Chai C; Krishnan U, 2022, 'Dysmotility in Eosinophilic Esophagitis', Frontiers in Pediatrics, 10, http://dx.doi.org/10.3389/fped.2022.853754

Lu LDW; Singh H; Castaño-Rodríguez N; Leach ST; Riordan SM; Tedla N; Krishnan U; Kaakoush NO, 2022, 'Changes to the upper gastrointestinal microbiotas of children with reflux oesophagitis and oesophageal metaplasia', Microbial Genomics, 8, http://dx.doi.org/10.1099/mgen.0.000870

O'donnell J; Krishnan U, 2021, 'Prokinetics in Childhood Gastroesophageal Reflux Disease: Are They Indicated?', Journal of Pediatric Gastroenterology and Nutrition, 72, pp. E162 - E163, http://dx.doi.org/10.1097/MPG.0000000000003084

Chandrasekar N; Dehlsen K; Leach ST; Krishnan U, 2021, 'Exploring Clinical Outcomes and Feasibility of Blended Tube Feeds in Children', Journal of Parenteral and Enteral Nutrition, 45, pp. 685 - 698, http://dx.doi.org/10.1002/jpen.2062

O'Donnell JEM; Purcell M; Mousa H; Dall'Oglio L; Rosen R; Faure C; Gottrand F; Krishnan U, 2021, 'Clinician Knowledge of Societal Guidelines on Management of Gastrointestinal Complications in Esophageal Atresia', Journal of Pediatric Gastroenterology and Nutrition, 72, pp. 232 - 238, http://dx.doi.org/10.1097/MPG.0000000000002945

Ling DXH; Bolisetty S; Krishnan U, 2021, 'Cholestatic jaundice in neonates: How common is biliary atresia? Experience at an Australian tertiary centre', Journal of Paediatrics and Child Health, 57, pp. 87 - 95, http://dx.doi.org/10.1111/jpc.15131

Krishnan U; Singh H; Tedla N; Leach ST; Kaakoush NO, 2020, 'Presence of gastric pepsinogen in the trachea is associated with altered inflammation and microbial composition', Infection and Immunity, 88, http://dx.doi.org/10.1128/IAI.00455-20

Gunasagaran HL; Varjavandi V; Lemberg DA; Ooi CY; Gupta N; Krishnan U, 2020, 'The utility of multichannel intraluminal impedance-pH testing in tailoring the management of paediatric gastro-oesophageal reflux disease', Acta Paediatrica, International Journal of Paediatrics, 109, pp. 2799 - 2807, http://dx.doi.org/10.1111/apa.15317

Lee ALH; Varjavandi V; Lemberg DA; Ooi CY; Gupta N; Krishnan U, 2020, 'Does Combined Multichannel Intraluminal Impedance and pH (MII-pH) Testing Improve Clinical Outcomes in Children with Gastroesophageal Reflux Disease?', Journal of Pediatric Gastroenterology and Nutrition, 71, pp. 596 - 603, http://dx.doi.org/10.1097/MPG.0000000000002851

Omari TI; Krishnan U, 2020, 'What is the role of high-resolution oesophageal manometry in paediatrics?', Journal of Paediatrics and Child Health, 56, pp. 1754 - 1759, http://dx.doi.org/10.1111/jpc.15057

Ledder O; Duvoisin G; Lekar M; Lopez RN; Singh H; Dehlsen K; Lev-Tzion R; Orlanski-Meyer E; Shteyer E; Krishnan U; Gupta N; Lemberg DA; Cohen S; Ooi CY, 2020, 'Early feeding in acute pancreatitis in children: A randomized controlled trial', Pediatrics, 146, http://dx.doi.org/10.1542/PEDS.2020-1149

Ting A; Katz T; Sutherland R; Liu V; Tong CW; Gao Y; Lemberg DA; Krishnan U; Gupta N; Coffey MJ; Ooi CY, 2020, 'Evaluating the Dietary Intakes of Energy, Macronutrients, Sugar, Fiber, and Micronutrients in Children With Celiac Disease', Journal of Pediatric Gastroenterology and Nutrition, 71, pp. 246 - 251, http://dx.doi.org/10.1097/MPG.0000000000002743

Zeevenhooven J; Rexwinkel R; Van Berge Henegouwen VWA; Krishnan U; Vandenplas Y; Strisciuglio C; Staiano A; Devanarayana NM; Rajindrajith S; Benninga MA; Tabbers MM, 2020, 'A Core Outcome Set for Clinical Trials in Pediatric Functional Abdominal Pain Disorders', Journal of Pediatrics, 221, pp. 115 - 122.e5, http://dx.doi.org/10.1016/j.jpeds.2020.02.032

Traini I; Menzies J; Hughes J; Leach ST; Krishnan U, 2020, 'Oesophageal atresia: The growth gap', World Journal of Gastroenterology, 26, pp. 1262 - 1272, http://dx.doi.org/10.3748/WJG.V26.I12.1262

Upendran Y; Leach ST; Singh H; McBride J; Thomas PS; Belessis Y; Krishnan U, 2020, 'Pepsin as a Marker of Reflux Aspiration in Children With Esophageal Atresia: A Pilot Study', Frontiers in Pediatrics, 8, pp. 94, http://dx.doi.org/10.3389/fped.2020.00094

Traini I; Menzies J; Hughes J; Katz T; Coffey MJ; Ooi CY; Leach ST; Krishnan U; the EARTHRGOBO, 2020, '307 LOOKING BEYOND THE ESOPHAGUS: INVESTIGATING THE INTESTINAL MICROBIOTA AND INFLAMMATION IN CHILDREN WITH REPAIRED ESOPHAGEAL ATRESIA', Gastroenterology, 158, http://dx.doi.org/10.1016/s0016-5085(20)34438-3

Aumar M; Gottrand F; Chalouhi C; Blanc S; Thomassin N; Piloquet H; Gastineau S; Schneider A; Krishnan U; Duvoisin G; Turck D; Coopman S; Michaud L, 2020, 'Frequency of Abnormal Glucose Tolerance Test Suggestive of Dumping Syndrome Following Oesophageal Atresia Repair.', J Pediatr Gastroenterol Nutr, 70, pp. 820 - 824, http://dx.doi.org/10.1097/MPG.0000000000002651

Traini I; Menzies J; Hughes J; Katz T; Coffey MJ; Ooi CY; Leach ST; Krishnan U; Group EARTHR, 2020, 'Mo2000 FOOD FOR THOUGHT: DIET, DYSPHAGIA AND GROWTH IN CHILDREN WITH REPAIRED ESOPHAGEAL ATRESIA', Gastroenterology, 158, pp. S - 1575, http://dx.doi.org/10.1016/s0016-5085(20)34618-7

Krishnan U, 2019, 'Eosinophilic Esophagitis in Esophageal Atresia', Frontiers in Pediatrics, 7, http://dx.doi.org/10.3389/fped.2019.00497

Birro S; Kelly S; Omari T; Krishnan U, 2019, 'DOZ047.02: Effect of prokinetics on gastric function in children with esophageal atresia and tracheoesophageal fistula (EA-TEF)', Diseases of the Esophagus, 32, http://dx.doi.org/10.1093/dote/doz047.02

Krishnan U; Singh H; Kaakoush N, 2019, 'DOZ047.04: Upper gastrointestinal microbiome in esophageal atresia', Diseases of the Esophagus, 32, http://dx.doi.org/10.1093/dote/doz047.04

van Lennep M; Krishnan U; van Wijk MP, 2019, 'DOZ047.113: Outcome of routine esophagogastroduodenoscopy, high-resolution manometry (HRM), and pH-(impedance) measurement in esophageal atresia patients according to international guidelines', Diseases of the Esophagus, 32, http://dx.doi.org/10.1093/dote/doz047.113

van Lennep M; Krishnan U; Saoji R; van Wijk MP, 2019, 'DOZ047.114: Fundoplications in patients born with esophageal atresia: preoperative workup and evaluation of postoperative symptoms', Diseases of the Esophagus, 32, http://dx.doi.org/10.1093/dote/doz047.114

Krishnan U; Singh H; Kaakoush N; Leach S, 2019, 'DOZ047.18: Diagnosing reflux aspiration in esophageal atresia: role of microbiome and pepsin', Diseases of the Esophagus, 32, http://dx.doi.org/10.1093/dote/doz047.18

Wiseman A; Krishnan J; Wanaguru D; Langusch C; Varjavandi V; Jiwane A; Dilley A; Adams S; Henry G; Currie B; Krishnan U, 2019, 'DOZ047.19: Outcomes in the management of long-gap esophageal atresia: is the Foker technique superior?', Diseases of the Esophagus, 32, http://dx.doi.org/10.1093/dote/doz047.19

Chung E; van Lennep M; Saoji R; Jiwane A; Oomen MWN; van Wijk MP; Krishnan U, 2019, 'DOZ047.54: Fundoplication outcomes in children with esophageal atresia', Diseases of the Esophagus, 32, http://dx.doi.org/10.1093/dote/doz047.54

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