Program

2015 International Gastrointestinal Electrophysiology Society (iGES) Annual Meeting

5:30-10pm Saturday, May 16, 2015

Hyatt Place, Washington DC/US Capitol

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

Tel: 202-289-5599

Sponsored by: 3CPM Company

A full program (pdf) is also available.

5:30-6:30 pm Registration and Pizza Dinner

6:30-7:10 pm Gastric Electrophysiology (Chairs: Richard McCallum, MD and Leo Cheng, PhD)

6:30-6:40pm Simultaneous Anterior and Posterior High-resolution Mapping of Gastric Dysrhythmias Induced by Vasopressin in Canine.

(Alvarez Award)

Peng Du, Greg O’Grady, Niranchan Paskaranandavadivel, Thomas Abell, Shou-Jiang Tang, Leo K Cheng.

6:40-6:50pm The Impact of Surgical Excisions on Human Gastric Electrical Conduction

A Hameed, P Du, TR Angeli, CJ Lahr, TL Abell, LK Cheng, G O'Grady.

6:50-6:54pm High-Resolution Mapping of Slow Wave Activity in the Terminal Gastric Antrum in Humans

Rachel Berry , Niranchan Paskaranandavadivel, Peng Du, Timothy R. Angeli, Ryash Vather, John A Windsor, Mark L Trew, Gregory O’Grady, Leo K Cheng.

6:54-6:58pm A Multi-channel Laparoscopic Device for Mapping Gastric Slow Wave Activation Patterns: A Pilot Clinical Trial

Rachel Berry, Niranchan Paskaranandavadivel, Peng Du, Mark L Trew, John A Windsor, Gregory O’Grady, Leo K Cheng.

6:58-7:08pm Experimental Recording and Analysis of Mucosal and Serosal Slow Wave Activity in Porcine Colon

(Robert Stern Award)

Nicole D. Muszynski, Niranchan Paskaranandavadivel, Suseela Somarajan, Phillip E. Williams, William O. Richards, Leonard A. Bradshaw, Leo K. Cheng.

7:10-7:50 pm Transcutaneous electrical stimulation (Chairs: Jane Yin, MD and Ken Koch, MD)

7:10-7:20pm Ameliorating Effect of Transcutaneous Electroacupuncture on Impaired Gastric Accommodation and Gastric Slow Waves

(Young Investigator’s Award)

Zhihui Huang, Nina Zhang, Feng Xu, Yan Tan, Ning Dai, Jiande DZ Chen, Jieyun Yin.

7:20-7:30pm Central antiemetic mechanism of action of transcutaneous electrical acupuncture assessed by electroencephalogram recording and brain modeling technique

Irene Sarosiek, Gengqing Song, Yan Sun, Hugo Sandoval, Stephen Sands, Richard W. McCallum.

7:30-7:40pm Effects of Transcutaneous Electrical Acupuncuture on Vagal Function and CNS Control for Nausea in Patients with Diabetic Gastroparesis

GQ Song, Y Sun, H Sandoval, S Sands, I Sarosiek, RW McCallum. Texas Tech University Health Sciences Center, Paul L. Foster School of Medicine, El Paso, TX

7:40-7:44pm Transcutaneous Electrical Stimulation using Interferential Current Across the Abdomen Improves Symptoms in Adults with Gastroparesis: A Pilot Cohort Study

Bridget R Southwell, Julie Jordan-Ely, John M Hutson, Geoff Hebbard

7:44-7:48pm Effects and Characteristics of Electroacupuncture on Colon and Whole Gut Transit in a Rodent Model of Constipation

Xinjun Wang, Boli Yang, Jiande D.Z. Chen, Jieyun Yin.

7:50 – 8:35 pm Intestinal Electrophysiology and neuromodulation (Alan Bradshaw, PhD and J Chen, PhD)

7:50-8:00pm Anti-inflammatory Effects and Mechanisms of Vagal Nerve Stimulation in a Rat Model of TNBS-induced Colitis

(Young Investigator’s Award)

Jie Guo*, Haifeng Jin*, Zhaohong Shi, Bin Lv, Jieyun Yin, Jiande DZ Chen. *Co-first authors and contributed equally to the work.

8:00-8:10pm Effects and Mechanisms of Various Methods of Electrical Stimulation on Gastrointestinal Motility in a Rodent Model of Postoperative Ileus

Haruaki Murakami, Shiying Li, Robert Foreman, Jieyun Yin, Jiande DZ Chen.

8:10-8:14pm Ghrelin Reduces Inflammation and Improves Delayed Colonic Transit.

Hua Tian Gan, Xu Jin Bo Yun Qiu, Xiao Li Huang.

8:14-8:18pm Chronic intestinal electrical stimulation as a therapy for obesity: a preliminary study in diet-induced obese rats

XY Wan, JY Yin, FM Robert, JD Chen

8:18-8:22pm Effect of Retrograde Colonic Electrical Stimulation on Colonic Transit and Stress-induced Visceral Hypersensitivity in Rats with Irritable Bowel Syndrome

Xiaori Qin*, Yan Tan*, Xiaoning Sun. *Co-first authors and contributed equally to the work.

8:22-8:32pm Effects and Mechanism of Intestinal Electrical Stimulation on Long-term Glycemic Control in a Rodent Model of Type 2 Diabetes

Xiaojun Ouyang, Shiying Li, Jiande DZ Chen, Jieyun Yin.

8:35-8:50pm Break

8:50 – 9:40 pm Gastric Electrical Stimulation (Thomas Abell, MD and Xiaohua Hou, MD, PhD)

8:50-9:00 pm Correlation of Mucosal Nerve Density With Gastric Electrical Activity at Baseline and After Gastric Stimulation in Patients with Gastroparesis.

(Young Investigator’s Award)

Endashaw Omer, Gwen Wendelschafer-Crabb, William R. Kennedy, Karen Beatty, Ed Miller, Michael G Hughes, Lindsay McElmurray, Abigail M. Stocker, Thomas L. Abell

9:00-9:10pm Effects of High-Frequency Gastric Electrical Stimulation on Slow Wave Activity in Gastroparesis, Evaluated by High-Resolution Mapping

TR Angeli, P Du, D Midgley, N Paskaranandavadivel, C Lahr, TL Abell, LK Cheng, G O’Grady.

9:10-9:20pm Neuromuscular Evaluation of Drug and Device Refractory Patients with the Symptoms of Gastroparesis Reveals A Variety of Abnormalities

Thomas L. Abell, Kaartik Soota, Chirag Patel, Lindsay McElmurray, Abigail M. Stocker; Michael G. Hughes, Archana Kedar, Vetta Vendanarayanan, Hani Rashed

9:20-9:24pm Gastric Electrical Stimulation Is Effective in Reducing Symptoms of Malignancy Associated Gastroparesis

Hamza Shah, Greg Wendorf, Shifat Ahmed, Lindsay McElmurray, Michael G. Hughes, Ed Miller, Abigail M Stocker, Thomas L Abell.

9:24-9:28pm Gastric Dysrhythmias are More Common in Patients with Nausea Located in the Epigastrium and May Predict Gastroparesis

BC Cengia*, PS Stuart, KL Koch.

9:28-9:32pm The Electrogastrogram Analysed by Quantitative Signal Averaging Can Detect Changes Induced By Temporary Gastric Electrical Stimulation

Jonathan Kapp, Amanda Lewis, Ed Miller, Karen Beatty, Christopher J. Lahr, Omer, Endashaw, Archana Kedar, Abigail M. Stocker, Guy Brock, Thomas L. Abell.

9:32-9:36pm Gastric Emptying Scintigraphy in Paediatric Gastroparesis; Are We Using the Correct Normal Ranges?

S Mohammadi, B Kearl, H Banoub, S Chong, A Parthipun.

9:36-9:40pm Autonomic And Enteric Responses to Temporary Gastric Electrical Stimulation

Samir Vermani, Andy Patel, Ed Miller, Karen Beatty, Abigail M. Stocker, Michael G. Hughes, Hani Rashed, Archana Kedar, Thomas L. Abell.

9:40-10:00pm Announcement of Awards (Jane Yin, Jiande Chen and Richard McCallum)

10:00pm Adjourn