Eell Ryoo
Pediatrics Eell Ryoo Favorite Doctor
  • SpecialtyPediatric Gastroenterology, Inflammatory bowel disease, Emergency
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Appointment
Schedule
의료진 진료일정
Week M T W T F S
AM         Present  
PM   Present   Present    
Clinical Interests

Inflammatory bowel disease
Gastrointestinal infectious diseases

Education
Education
2004 MD, PhD, Chung-ang University, Seoul, Korea
Career
Career
1992~1993 Medical Internship (Gachon University Gil Medical Center)
1993~1997 Residency in Pediatrics (Gachon University Gil Medical Center)
1999~2000 Fellow in Pediatric Gastroenterology, Hepatology and Nutrition (Seoul National University Hospital)
2011-2012 Research fellow in Division of Community Pediatric and Adolescent medicine, Department of Pediatrics and Adolescent medicine (Mayo Clinic, Rochester, MN)
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Community
Community
2000~ Member, The Korean Society of Neurogastroenterology and Motility
Member, The Korean Society of Emergency Medicine
2007~2009 Director of the Scientific Committee, The Korean Society of Pediatric Gastroenterology, Hepatology and Nutrition
2009~2011 Director of the Insurance Committee, KSPGHAN
2013~2015 Secretary General, KSPGHAN
2015~2017 Director of the Planning and International Affairs Committee, KSPGHAN
2000~ Member, Korean Society of Gastrointestinal Endoscopy, The Korea
1997~ Member, The Korean Pediatric Society
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Training
Training
2011~2012 Research fellow in Division of Community Pediatric and Adolescent medicine, Department of Pediatrics and Adolescent medicine (Mayo Clinic, Rochester, MN)
License
License
1997 소아과 전문의
2000 소화기내시경 전문의
2007 소아소화기분과 전문의
Eell Ryoo
Paper
Paper
2020 Rates and determinants of antibiotics and probiotics prescription to children in Asia-Pacific countries. Zhang J, Cameron D, Quak SH, Kadim M, Mohan N, Ryoo E, Sandhu B, Yamashiro Y, Guarino A, Hoekstra H. Benef Microbes. 2020 Jun 8:1-10.
2020 Nationwide Multicenter Study of Eosinophilic Esophagitis in Korean Children. Lee K, Choe BH, Kang B, Kim S, Kim JY, Shim JO, Lee YM, Lee EH, Jang HJ, Ryoo E, Yang HR. Pediatr Gastroenterol Hepatol Nutr. 2020 May;23(3):231-242.
2020 Relationship between asthma status and antibody response pattern to 23-valent pneumococcal vaccination. Sheen YH, Kizilbash S, Ryoo E, Wi CI, Park M, Abraham RS, Ryu E, Divekar R, Juhn Y. J Asthma. 2020 Apr;57(4):381-390.
2019 Combination of Early EEG, Brain CT, and Ammonia Level Is Useful to Predict Neurologic Outcome in Children Resuscitated From Cardiac Arrest. Yang D, Ryoo E, Kim HJ. Front Pediatr. 2019 Jun 4;7:223.
2019 Multimodal assessment using early brain CT and blood pH improve prediction of neurologic outcomes after pediatric cardiac arrest. Yang D, Ha SG, Ryoo E, Choi JY, Kim HJ. Resuscitation. 2019 Apr;137:7-13.
2019 Can We Estimate Quality of Life in Pediatric Inflammatory Bowel Disease Patients? An Asian Multicenter Study. Kim S, Park S, Kang Y, Kim JE, Kang B, Choe BH, Lee YJ, Park JH, Yang HR, Lee SH, Kim KM, Ryoo E, Tchah H, Shim JO, Koh H. J Pediatr Gastroenterol Nutr. 2019 Jan;68(1):45-49
2009 Shim SY, Jung YC, Le VP, Son DW, Ryoo E, Shim JO, Lim I, Kim W. Genetic variation of G4P[6] rotaviruses: evidence for
2009 Park MJ, Nam YN, Choi DY, Sun YH, Eun BW, Sim SY, Cho KH, Ryoo E, Son DW, Jeon IS, Tchah H. Drug Compliance of Pediatric Patients with Epilepsy. J Korean Child Neurol Soc. 2009 Nov;17(2):159-166. Korean.
2009 Lee SH, Son DW, Eun BW, Sim SY, Choi DY, Sun YH, Cho KH, Ryoo E, Jeon IS, Tchah H. Correlation between Clinical Findings of Epileptic Seizures and Electroencephalography in Children. J Korean Child Neurol Soc. 2009 Nov;17(2):141-149. Korean.
2009 Ryoo E. Antiemetics in Children and Adolescents. Korean J Pediatr Gastroenterol Nutr. 2009 Nov;12(Suppl 1):98-102. Korean.
2009 Yom HW, Seo JW, Park H, Choi KH, Chang JY, Ryoo E, Yang HR, Kim JY, Seo JH, Kim YJ, Moon KR, Kang KS, Park KY, Lee SS, Shim JO. Current feeding practices and maternal nutritional knowledge on complementary feeding in Korea. Korean J Pediatr. 2009 Oct;52(10):1090-1102. Korean.
2009 Yang HR, Seo JW, Kim YJ, Kim JY, Ryoo E, Sim JG, Yom HW, Chang JY, Jung JA, Choi KH. Recent concepts on vitamin D in children and adolescents. Korean J Pediatr. 2009 Oct;52(10):1082-1089. Korean.
2009 Yoo CK, Nam N, Sun YH, Ryoo E, Son DW, Tchah H, Jeon I. Hematologic Features of Children with Inflammatory Bowel Disease. Korean J Pediatr Gastroenterol Nutr. 2009 Sep;12(2):171-176. Korean.
2009 Park S, Nam YN, Park SH, Sim S, Eun BW, Choi DY, Sun YH, Cho KH, Ryoo E, Son DW, Jeon I, Tchah H. Clinical Characteristics of Childhood Henoch-Schonlein Purpura with Duodenal Involvement by Upper Gastrointestinal Endoscopy. Korean J Pediatr Gastroenterol Nutr. 2009 Sep;12(2):156-162. Korean.
2009 Ryoo E, Nam YN, Kweon CK, Kang SK, Cho KH, Son DW, Tcha H. Influence of Helicobacter pylori Infection on Gastric Motility in Children and Adolescents with Functional Dyspepsia. Korean J Pediatr Gastroenterol Nutr. 2009 Sep;12(2):133-139. Korean.
2009 Je SO, Ryoo E, Kim JJ, Yang HJ, Lee G, Hwang SY, Lee JH. Effectiveness of the Visual Analogue Scale (VAS) as a Method of Pain Measurement in Children and Adolescents who Visit the Pediatric Emergency Department. J Korean Soc Emerg Med. 2009 Apr;20(2):204-209. Korean.
2008 Nam YN, Lee SH, Chung DH, Sim S, Eun BW, Choi DY, Sun YH, Cho KH, Ryoo E, Son DW, Jeon I, Tchah H. The Clinical and Histopathologic Findings of Lymphonodular Hyperplasia of the Colon in Infancy and Childhood. Korean J Pediatr Gastroenterol Nutr. 2009 Mar;12(1):1-9. Korean.
2008 Park SW, Lim YS, Kim JJ, Kim JK, Yang HJ, Hyun SY, Ryoo E, Sung AJ. Serum S100B Protein and Neuron-Specific Enolase: Time Course and Usefulness as Predictors of Neurological Outcome in Post-resuscitaion Patients. J Korean Soc Emerg Med. 2008 Dec;19(6):648-656. Korean.
2008 Cho KH, Sun YH, Ryoo E, Tchah H. A Case of Symptomatic Neurocutaneous Melanosis Associated with the Dandy Walker Complex and Excellent Response of Seizures to Topiramate. J Korean Child Neurol Soc. 2008 Nov;16(2):235-240. English.
2008 Kwon HJ, Yi DY, Ryoo E, Cho KH, Son DW, Tcha H. Prevalence and Risk Factors Associated with Esophagitis in Children with Abdominal Pain. Korean J Pediatr Gastroenterol Nutr. 2008 Sep;11(2):103-109. Korean.
2008 Seo JW, Jung JA, Park HS, Ko JS, Kim YJ, Kim JY, Ryoo E, Bae SH, Sim JG, Yang HR, Choe BH, Cho KY. Assessment of modifiable lifestyle factors for obese children and adolescents through questionnaires. Korean J Pediatr. 2008 Jun;51(6):576-583. Korean.
2006 Ryoo E, Kim KM; Scientific Committee ofthe Korean Society of Pediatric Gastroenterology, Hepatology, and Nutrition. Pediatric Endoscopic Sedation in Korea: A Survey of the Korean Society of Pediatric Gastroenterology, Hepatology and Nutrition. Korean J Pediatr Gastroenterol Nutr. 2008 Mar;11(1):21-27. Korean.
2006 JJ Kim, YS Lim, JH Shin, HJ Yang, JK Kim, SY Hyun, I Rhoo, SY Hwang,G Lee. Relative adrenal insufficiency after cardiac arrest: Impact in postresuscitation disease outcome. Am J Emerg Med. 2006;24:684-8.
2005 In DK, Yang SW, Hong HJ, Choi DY, Sun YH, Ryoo E, Cho KH, Jung MJ, Jeon IS, Tchah H, Son DW, Shim SY. Experience of Milrinone Treatment for Persistent Pulmonary Hypertension of the Newborn. J Korean Soc Neonatol. 2006 Nov;13(2):201-208. Korean.
2005 W Jin, SY Hyun, E Ryoo,YS Lim,JK Kim. Costalosteochondroma presenting as haemothorax and diaphragmatic laceration. Pediatr Radiol 2005;35:706-9.
2005 Ryoo E, Hong HJ, Sun YH, Cho K, Son DW, Jeon IS, Tchah H. Positive Ratio of Routine EEG in Clinically Diagnosed Child Epilepsy. J Korean Epilepsy Soc. 2005 Dec;9(2):159-164. Korean.
2005 Cho KH, Ryoo E, Hong HJ, Son DW, Tchah H. Normal Esophageal Length in Korean Children; Correlation of the Esophageal Length with Height Measured by Flexible Endoscopy. Korean J Pediatr Gastroenterol Nutr. 2005 Sep;8(2):172-176. Korean.
2005 Lee SM, Lee SM, Tchah H, Jeon IS, Ryoo E, Cho KH, Seon YH, Son DW, Hong HJ. Hepatitis Complicated with Mycoplasma pneumoniae Infection in Children. Korean J Pediatr. 2005 Aug;48(8):832-838. Korean.
2004 Kang YJ, Jin W, Lim YS, Kim JK, Ryoo E, Hyun SY, Yang HJ, Lee G, Min SS. The Value of Delayed KUB and Abdominoplevic CT in the Diagnosis of Bladder Rupture. J Korean Soc Emerg Med. 2005 Feb;16(1):122-127. Korean.
2004 Lee JB, Im HR, Jung DH, Ryoo E, Jeon IS, Cho KH, Sun YH, Hong HJ, Tchah H. A Prospective Study on Duodenitis, Duodenal Ulcer, and Gastric Metaplasia in Children Infected by Helicobacter pylori. Korean J Pediatr Gastroenterol Nutr. 2004 Sep;7(2):170-178. Korean.
2003 HJ Yang, JG Kim, YS Lim, E Ryoo, SY Hyun, G Lee. Nicardipine versus nitroprusside infusion as antihypertensive therapy in hypertensive emergencies. J Int Med Res 2004;32(2):118-23.
2003 Cho JS, Ryoo E, Lee G, Kim JK. Prolapse Gastropathy Presenting with Hematemesis in a 3-year-old Child: A Case Report. Korean J Pediatr Gastroenterol Nutr. 2003 Sep;6(2):183-186. Korean.
2003 Im HR, Jeon IS, Tchah H, Im JS, Ryoo E, Sun YH, Cho KH, Im HJ, Lee GH, Lee HS, Kang YJ, Noh Y. Influence of Climate Factors and PM10 on Rotaviral Infection: A Seasonal Variation Study. Korean J Pediatr Gastroenterol Nutr. 2003 Sep;6(2):120-128. Korean.
2002 Kim YK, Im HR, Lee GH, Han SJ, Sun YH, Ryoo E, Cho KH, Tchah H, Lee HS. Colon Perforation during Air Enema Reduction of Intussusception. J Korean Pediatr Soc. 2003 Jan;46(1):37-41. Korean.
2002 Shin JH, Ryoo E, Lee G, Yang HJ, Lim YS, Kim JK, Ryu JH. Usefulness of the serum Helicobtacer Pylori IgG Test in Children Who Visit the Emergency Department with an Unknown Cause of Gastrointestinal Symptoms. J Korean Soc Emerg Med. 2002 Dec;13(4):385-389. Korean.
2002 Hyun SY, Park KY, Lee JW, Lee CH, Jeon YB, Park CH, Youm SL, Sin JH, Min SS, Kim JK, Lim YS, Yang HJ, Jin W, Ryoo E. Clinical Analysis of Surgical Results and Preoperative Management of Acute Aortic Dissection. Korean J Thorac Cardiovasc Surg. 2002 Dec;35(12):876-881. Korean.
2002 Ryu JH, Yang HJ, Lee G, Lim YS, Kim JK, Ryoo E, Shin JW, Oh SW, Jin W. Small Bowel Volvulus in Adults: A case report. J Korean Soc Emerg Med. 2002 Sep;13(3):373-376. Korean.
2002 Ryu JH, Ryoo E, Lim YS, Kim JK, Hyun SY, Lee G, Yang HJ, Jin W. Clinical Characteristics of Acute Appendicitis in Children of 3 Years of Age or Less. J Korean Soc Emerg Med. 2002 Jun;13(2):212-218. Korean.
2001 Kim YK, Lee JB, Im HR, Ryoo E, Tchah H, Lee HS, Kim JH, Jung DH. Two Cases of Rotor Syndrome in Siblings. Korean J Pediatr Gastroenterol Nutr. 2002 Mar;5(1):101-107. Korean.
2001 Yeom SR, Shin JH, Shin JW, Lee G, Ryoo E, Hyun SY, Jin W, Kim JK. Difficult Intubation due to Diffuse Type of Tracheo-bronchial Stenosis (complete tracheal rings) from Pulmonary Arterial Sling: A case report. J Korean Soc Emerg Med. 2001 Dec;12(4):570-574. Korean.
2001 Han SJ, Cho SS, Cho KH, Ryoo E, Lee GH, Im HJ, Seol KH, Kim GH, Lee HS. Comparison of Brainstem Auditory Evoked Response in Normal Infants, Male and Female, Right and Left Ear. J Korean Pediatr Soc. 2001 Nov;44(11):1243-1248. Korean.
2000 Yeom SR, Lee G, Park CW, Yang HJ, Hyun SY, Ryoo E, Jin W. Butterfly Vertebra: A Case Report. J Korean Soc Emerg Med. 2001 Sep;12(3):345-347. Korean.
2000 Min SS, Kim JK, Lee G, Park CW, Yang HJ, Ryoo E, Hyun SY, Lee HK, Chung HM, Kim Y. Evaluation of Pertinence in Prehospital Triage and Management by Paramedic's Reports. J Korean Soc Emerg Med. 2000 Dec;11(4):489-498. Korean.
1999 Han HY, Lee GH, Ryoo E, Cho KH, Jung MJ, Kim GH, Lee HS, Cho H. A Case of Saldino-Noonan Type Short Rib-Polydactyly Syndrome. J Korean Pediatr Soc. 2000 Apr;43(4):578-582. Korean.
1999 Lim YS, Youm SL, Shin JH, Ryoo E, Yang HJ, Park CW, Lee K. Clinical Analysis of Mild Head Trauma in Children Admitted to Department of Emergency Medicine. J Korean Soc Emerg Med. 1999 Sep;10(3):456-465. Korean.
1998 Ahn SK, Lim YS, Kim JK, Min SS, Ryoo E, Yang HJ, Park CW, Lee K. Clinical Analysis of Puffer Fish Poisoning. J Korean Soc Emerg Med. 1999 Sep;10(3):447-455. Korean.
1997 Hwang EK, Lee GH, Ryoo E, Cho KH, Kim GH, Lee HS, Kim JH, Park SH, Kim HS. A Case of Alagille Syndrome. J Korean Pediatr Soc. 1998 Mar;41(3):410-414. Korean.
1996 Lee GH, Ryoo E, Cho KH, Kim SH, Kim KH, Lee HS, Kim JH. Clinical Study of Neonatal Adrenal Lemorrhage. J Korean Soc Neonatol. 1997 Nov;4(2):246-252. Korean.
Lee WY, Ryoo E, Jeong MJ, Seol KH, Kim KH, Lee HS. A Case of Chronic Recurrent Multifocal Osteomyelitis. J Korean Pediatr Soc. 1996 May;39(5):732. Korean
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