Program

2018 International Gastrointestinal Electrophysiology Society (iGES) Annual Meeting

5:30-10pm Saturday, June 2, 2018

Hyatt Place, Washington DC/US Capitol

33 New York Ave NE, Washington, D.C. 20002.

+1 202-289-5599

Sponsored by:

A full program with abstracts is available in pdf form.

5:30-6:00pm: Registration, Dinner & Opening Remarks

Please bring cash or check for registration:

• • $25 for students/trainees/postdoctoral fellows/Assistant Professors

  • $50 for academics/researchers/others (Professors/Associate Professors/Senior Lecturers, etc)

6:00-6:40pm: Session 1: Lower Gut (Abstracts A1-A5)

Chairs: Gavin Song, MD & Thomas Abell, MD

6:00-6:08. A1. Regulation of enteric nervous system via sacral nerve stimulation in constipated rats.

Liyun Wang (1,2), Payam Gharibani (1), Yi Yang (1), Jieyun Yin (1), Jiande D.Z. Chen (1). (1) Division of Gastroenterology and Hepatology, Johns Hopkins University, Baltimore, MD, USA. (2) Division of Gastroenterology, Shandong Provincial Qianfoshan Hospital, Jinan, Shandong, China

6:08-6:16. A2. Sacral nerve and spleen do not modulate neurogenic inflammation in a rodent model of colitis

(Young Investigator Award Winner)

Trisha Pasricha*, Lei Tu, Jiande Chen, Jieyun Yin. Johns Hopkins University, Baltimore, MD, USA

6:16-6:21. A3. Secondary BAs and gut microbiota contribute to the improvement of FC patients after Home-based Transcutaneous Neuromodulation

Hang Yang* (1), Bojia Liu (1), Zhenyang Ge (1), Nina Zhang (2), Shan Wang (1), Lixia Wang (1), Dong Yang (1), Zhifeng Zhang (1), Qigui Liu (3), Qingyong Chang (4), Jiande Chen (5), Zhijun Duan (1). (1) First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, China, (2) Nanjing Drum Tower hospital, Nanjing, Jiangsu, China, (3) Dalian Medical University, Dalian, Liaoning, China, (4) Affiliated Zhongshan Hospital of Dalian University, Dalian, Liaoning, China, (5) University of Johns Hopkins, Baltimore, USA

6:21-6:26. A4. Home-based Transcutaneous Neuromodulation Improved Constipation via Modulating Gastrointestinal Hormones and Bile Acids

Zhenyang Ge* (1), Zhijun Duan (1), Hang Yang (1), Shengai Zhang (1), Shuang Zhang (1), Lixia Wang (1), Dong Yang (1), Xiaoyu Sun (1), Zhifeng Zhang (1), Liping Su (1), Hong Zhu (1), Dongdong Zhou (1), Bojia Liu (1), Honggang Shi (1), Jun Yu (1), Hui Yang (1), Qingyong Chang (2), Nina Zhang (3), Dongsheng Wu (4), Jiande DZ Chen (5). (1) First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, China. (2) Affiliated Zhongshan Hospital of Dalian University, Dalian, Liaoning, China. (3) Nanjing Drum Tower hospital, Nanjing, Jiangsu, China. (4) University of London, London, UK. (5) University of Johns Hopkins, Baltimore, USA.

6:26-6:31. A5. Lower gut symptoms associated with gastroparesis also improve in response to gastric electrical stimulation.

H Atassi*, HZ Hassan, A Stocker, L McElmurray, MG Hughes, C Pinkston, T Abell. University of Louisville, Louisville, USA

6:31-6:36. A6. Gastrointestinal Electrical Stimulation Benefits Patients with Gastroparesis Symptoms and Co Existent Inflammatory Bowel Disease

S Bhatti*, I Jaafar, H Hassan, H Atassi, A Stocker, MG Hughes, G Dryden, T Abell. University of Louisville, Louisville, USA

6:40-7:00pm: Break

7:00-8:00pm: Session 2: Methods (Abstracts B1-B8)

Chairs: Leo Cheng, PhD & Aydin Farajidavar, PhD

7:00-7:08. B1. Roles of 3-in-1 autonomic and gastric function tests in the diagnosis of functional dyspepsia: a multi-center study.

(Alvarez Award Winner)

Jie Guo (1), Zhaohong Shi (1), Xiaoling Bu (2), Weihong Sha (2), Lu Yin (3)，Dengke Liu (3)，Wei Wei (3), Yan Guangjun (4), Li Jie (4), Litao Lv (5),Jiaxiu Wang (5), Yan Huang (6), Qiaoqun Feng (6), Yi Yang (7), Zhijun Duan (7), Xueliang Li (8), Shan Gong (8), Jie Yang (9), Ling Li (9), Feng Xu (10), Jiafei Cheng (10,11,12). (1) Wuhan First Hospital, Wuhan, (2) Guangdong General Hospital, (3) Department of Gastroenterology, Wangjing Hospital of China Academy of Chinese Medical Sciences, China, (4) Jingzhou Hospital of traditional Chinese Medicine, (5) The 9th Hospital of Xingtai, (6) Shenzhen Guangming New Area Medical Group Digestive Disease Center, (7) Neurogastroenterology and Motility Center of China-US Cooperation, The Second Department of Gastroemterology, The First Affiliated Hospital of Dalian Medical University, (8) Changzhou Wujin People’s Hospital, (9) The Affiliated Hospital of Guizhou Medical University, (10) Yinzhou Hospital Affiliated to Medical School of Ningbo University, (11) The First Affiliated Hospital of Nanjing Medical University, (12) Jiangsu Province Hospital of TCM

7:08-7:16. B2. Real-time evaluation of a novel gastric pacing device with high-resolution mapping.

(Robert Stern Award Winner)

S. Alighaleh* (1), T. R. Angeli (1), S. Sathar (1), G. O’Grady (1,2), L. K. Cheng (1,3), N. Paskaranandavadivel (1,2). (1) Auckland Bioengineering Institute, University of Auckland, New Zealand, (2) Department of Surgery, University of Auckland, New Zealand, (3) Department of Surgery, Vanderbilt University, Nashville, TN, USA.

7:16-7:24. B3. Spinal Cord Stimulation Improves Gastric Motility in Dogs

(Young Investigator Award Winner)

Lei Tu, Bo Zhang, Feng Ji, Yi Yang, Payam Gharibani, Jieyun Yin, Jiande Chen. Division of Gastroenterology and Hepatology, Johns Hopkins University School of Medicine, Baltimore, MD.

7:24-7:32. B4. An Implantable Miniature Wireless System for High-Resolution Monitoring of Gastric Slow Waves.

Amir Javan-Khoshkholgh* (1), Wahib Alrofati (1), Zaid Abukhalaf (1), Ahmed Ibrahim (2), Mehdi Kiani (2), and Aydin Farajidavar (1). (1) New York Institute of Technology, Old Westbury, NY, USA, (2) The Pennsylvania State University, University Park, PA, USA.

7:32-7:40. B5. A Wirelessly Configurable and Rechargeable System for Ambulatory Monitoring of Gastric Bioelectrical Activity and Delivering High-Energy Electrical Stimulation

Amir Javan-Khoshkholgh*, Wahib Alrofati, and Aydin Farajidavar. New York Institute of Technology, Old Westbury, NY, USA.

7:40-7:48. B6. How does Auricular Neurostimulation Change Gastric Slow Waves? An Acute Porcine Model Experimental Analysis

Atchariya (Arti) Sukasem (1), Yusuf O. Cakmak (2), Peng Du *(1). (1) Auckland Bioengineering Institute, University of Auckland, Auckland, New Zealand, (2) Department of Anatomy, University of Otago, Dunedin, New Zealand.

7:48-7:56. B7. Wave front tracking and velocity profiling of EGG signatures.

S Calder (1), J Erickson (2), G O’Grady (1,3), L Cheng (1,4), P Du (1). (1) Auckland Bioengineering Institute, University of Auckland, Auckland, New Zealand. (2) Washington and Lee University, Lexington, VA, USA, (3) Department of Surgery, University of Auckland, Auckland, New Zealand, (4) Department of Surgery, Vanderbilt University, Nashville, TN, USA

7:56-8:01. B8. Gastric slow waves recorded differentially from the mucosa using internal and external references.

W Alrofati (1), R Wang (1), Z Abukhalaf (1), A Javan-Khoshkholgh (1), GL Wendorf (2), A Stocker (2), T Abell (2), A Farajidavar* (1). (1) School of Engineering and Computing Sciences, New York Institute of Technology, Old Westbury, NY, USA. (2) Jewish Hospital, University of Louisville, Louisville, KY, USA

8:05-8:30pm: Awards Ceremony

Chairs: Richard McCallum, MD & Jiande Chen, PhD

8:30-9:30pm: Session 3: Upper Gut (Abstracts C1-C9)

Chairs: Irene Sarosiek, MD & Peng Du, PhD

8:30-8:38. C1. Spinal cord stimulation improves glucagon-induced impairment in gastric and intestinal motility and slow waves via vagal mechanisms in dogs

(Young Investigator Award Winner)

Bo Zhang*, Feng Ji*, Lei Tu, Yi Yang, Xue-Lin, Jiande D.Z. Chen. Division of Gastroenterology and Hepatology, Johns Hopkins University School of Medicine, Baltimore, MD

8:38-8:46. C2. Long term effect of chronic neurostimulation in combination with pyroplasty and role of antral interstitial cells of Cajal: experience from one academic center.

Irene Sarosiek*, Karina Espino, Natalia Vega, Richard McCallum, Brian R. Davis, Mohammad Bashashati, Eric Yeager, Tamis Bright. Texas Tech University Health Sciences Center, El Paso, TX.

8:46-8:54. C3: Ameliorating Effect of Transcutaneous Electroacupuncture Combined with Electroacupuncture on Gastric Motility and Mood in Patients with Postprandial Distress Syndrome-Predominant Functional Dyspepsia Based on Rome IV Criteria: A Pilot Study

Lu Yin (1), Yu Guo (1), Yu Wang (2), Peijing Rong (2), Dengke Liu (1), Jiande D.Z. Chen (3), Wei Wei *(1). (1) Department of Gastroenterology, Wangjing Hospital of China Academy of Chinese Medical Sciences, Beijing 100102, China, (2) Institute of Acupuncture and Moxibustion, China Academy of Chinese Medical Sciences, Beijing 100700, China, (3) Division of Gastroenterology and Hepatology, Johns Hopkins Medicine, Maryland 21224, USA

8:54-8:59. C4. Evaluation of compliance of esophagogastric junction by Pneumatic dilation balloon before POEM.

Hong Jin, Wei Zhao, Bin Wang, Qiu-yi Chen, Li-li Zhang, Xin Zhang, Bang-mao Wang. Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin, 300070, China

8:59-9:04. C5. Patients with symptoms of gastroparesis: prevalence and history of pancreatitis and response to temporary and permanent gastric electrical stimulation.

HZ Hassan*, H Atassi, E Omer, A Stocker, L McElmurray, MG Hughes, C Pinkston, T Abell. University of Louisville, Louisville, USA

9:04-9:09. C6. Gastric electrical stimulation appears helpful in patients with a history of pancreatitis and gastroparetic symptoms

HZ Hassan*, H Atassi; E Omer, A Stocker, L McElmurray, MG Hughes, C Pinkston, T Abell. University of Louisville, Louisville, USA

9:09-9:14. C7. Mechanism of Qizhiweitong Granules on the Treatment of Functional Dyspepsia -Relaxion of Gastric Fundus by up-regulation of 5HT1A Receptor

Bin Wang, Wei Zhao, Hong Jin, Lili Zhang, Qiuyu Chen, Xin Zhang, Bangmao Wang. Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin,300052, China

9:14-9:19. C8. Effects and mechanism of Electro-acupuncture at Yidan (CO11) on Guinea Pig's motility of gallbladder

Yu Wang* (1), Jingjun Zhao (1), Yu Guo (2), Wei Wei (2), Peijing Rong (1). (1) Institute of Acupuncture and Moxibustion, China Academy of Chinese Medical Sciences, Beijing 100700, China. (2) Department of Gastroenterology, Wangjing Hospital of China Academy of Chinese Medical Sciences, Beijing 100102, China

9:19-9:24. C9. Baseline Predictive Factors for Long-Term Response to GI Electrical Stimulation

HZ Hassan (1), H Atassi* (1) E Omer (1) A Stocker (1), L McElmurray (1) K Cooper (1) E Omer (1) MG Hughes (1) C Pinkston (1) T Abell (1). (1) University of Louisville, Louisville USA

9:30-9:45 pm. iGES Society Business Discussion