List of Posters

Poster Session I

Thursday, May 17; 10:30 – 11:00

P-001 Lipid variations after bariatric surgery in morbidly obese nondiabetic patients
Maria E Barmpari¹, Christos Savvidis¹, Maria Natoudi², George Zografos³, Emmanouil Leandros³, Konstantinos Albanopoulos^3
1Department of Endocrinology and Metabolism, "Hippokration" General Hospital of Athens, Athens, Greece; ²2^nd Department of Surgery, Henry Dunant Hospital Center, Athens, Greece; ³Laparoendoscopic Unit- 1^st Propaedeutic Department of Surgery, "Hippokration" General Hospital – University of Athens, Athens, Greece

P-002 Alcohol assumption after laparoscopic sleeve gastrectomy: one year results
Angelo Iossa, Ilenia Coluzzi, Francesco De Angelis, Gianfranco Silecchia
Department of medico-surgical sciences and biotechnologies, University of Rome "Sapienza", Division of General surgery and bariatric centre of excellence, Latina, Italy

P-003 Superiority of OAGB on glucose homeostasis
Camille Marciniak^{1, 2}, Gregory Baud^{1, 2}, Vincent Vangelder^{1, 2}, Mehdi Daoudi², Audrey Quenon², Valery Gmyr², Violeta Raverdi¹, Thomas Hubert², Robert Caiazzo^{1, 2}, François Pattou^{1, 2
1}General and Endocrine Surgery Department, Lille Univ Hospital, Lille, France; ²Inserm U1190, European Genomic Institute for Diabetes, Lille Univ, Lille, France

P-004 Weight loss, reduction of comorbidities and psychological changes after bariatric surgery in young adults
Mellody Cooiman, Edo Aarts, Ignace Janssen, Eric Hazebroek, Frits Berends
Bariatric Surgery, Rijnstate Hospital/Vitalys Obesity Clinic, Arnhem, Netherlands

P-005 Metabolic health alters the levels of TNF related apoptosis inducing ligand (TRAIL) and TNF weak inducer of apoptosis (TWEAK) in patients undergoing bariatric surgery
Ilias Doulamis¹, Panagiotis Konstantopoulos¹, Aspasia Tzani¹, Asier Antoranz², Angeliki Minia², Afroditi Daskalopoulou¹, Anestis Charalampopoulos³, Leonidas Alexopoulos^{2, 4}, Despina Perrea¹, Nicholas Katsilambros¹, Evangelos Menenakos^5
1Laboratory of Experimental Surgery and Surgical Research “NS Christeas”, Medical School of Athens, National and Kapodistrian University of Athens, Athens, Greece; ²Protatonce, Ltd, Athens, Greece; ³Third Department of General Surgery, Medical School of Athens, Attikon University Hospital, National and Kapodistrian University of Athens, Athens, Greece; ⁴Department of Mechanical Engineering, National Technical University of Athens, Athens, Greece; ⁵1^st Propaedeutic Surgical Department, "Hippokration" General Hospital of Athens, Medical School of Athens, National and Kapodistrian University of Athens, Athens, Greece

P-006 The comparison of jejuno-ileal bypass and transit bipartition in patients with type 2 Diabetes Mellitus: preliminary report
Halit Eren Taskin¹, Elshad Rzayev¹, Cuneyt Kirkil², Nurhan Haluk Belen², Veysel Karahan², Abdullah Kagan Zengin¹, Erhan Aygen², Mustafa Taskin^1
1General Surgery, Istanbul University Cerrahpasa Faculty of Medicine, Istanbul, Turkey; ²General Surgery, Firat University Faculty of Medicine, ELAZIG, Turkey

P-007 Evaluation of physical activity in obese youngsters with non-alcoholic fatty liver disease
Rosa Sammarco, Maurizio Marra, Valeria Amato, Marianna Naccarato, Iolanda Cioffi, Franco Contaldo, Fabrizio Pasanisi
Department of Clinical Medicine and Surgery, Federico II University Hospital, Naples, Italy

P-008 Liver conditions in morbidly obese patients before bariatric surgery and in the long term period
Luidmila Kotelnikova, Ruslan Stepanov, Genrietta Freind
Surgical, Perm State Medical University named after E.A.Vagner, Perm, Russian Federation

P-009 Steatohepatitis in obese Slovenian morbidly obese patients: stratification of risk factors force the need for obesity surgery interventions
Tadeja Pintar, Gregor Kunst, Tanja Carli
Clinical department of abdominal surgery, UMC Ljubljana, Ljubljana, Slovenia

P-010 Diabetes 7 years after the Mini-Gastric Bypass; A survey of 1,142 patients
Robert Rutledge
Center for Laparoscopic Obesity Surgery, Ventura California, United States

P-011 Surgical management of Diabetes type 2 – predictive values, type of procedure and outcome
Ivaylo Tzvetkov¹, Dimitar Tzankov², Diana Mileva^1
1General and Metabolic Surgery, Private Hospital Vita, Sofia, Bulgaria; ²General Surgery, University Hospital "Sveta Marina", Pleven, Bulgaria

P-012 Mobility problems and weight regain by misdiagnosed lipedemia after bariatric surgery: a case report illustrating medical and legal aspects
Hendrika Smelt¹, Sjaak Pouwels², Mohammed Said¹, Johannes Smulders¹, Maarten Hoogbergen^3
1Surgery, Catharina Hospital, Eindhoven, Netherlands; ²Surgery, Franciscus Gasthuis & Vlietland, Rotterdam/Schiedam, Netherlands; ³Plastic Surgery, Catharina Hospital, Eindhoven, Netherlands

P-013 Lipedema in patients after bariatric surgery: report of two cases and review of literature
Sjaak Pouwels¹, Susanne Huisman¹, Hendrika Smelt², Mohammed Said², Johannes Smulders^2
1Surgery, Franciscus Gasthuis & Vlietland, Rotterdam/Schiedam, Netherlands; ²Surgery, Catharina Hospital, Eindhoven, Netherlands

P-014 Quality of life improvement following bariatric procedures
Georgia Doulami, Victoria Michalopoulou, Stamatina Triantafyllou, Maria Natoudi, Konstantinos Albanopoulos, Emmanouil Leandros, Georgios Zografos, Dimitrios Theodorou
1^st Propaedeutic Surgical Department, Hippokration general Hospital of Athens, National and Kapodistrian University of Athens, Athens, Greece

P-015 Oxidative stress in morbidly obese patients decreased after gastric bypass
Julia Peinado-Onsurbe¹, Júlia Carmona-Maurici¹, Eva Pardina², David Ricart-Jané¹, Albert Lecube³, Juan Antonio Baena-Fustegueras^4
1Biochemistry amb Molecular Biomedicine Department, Faculty of Biology, Universitat de Barcelona, Barcelona, Spain; ²Fundació Bosch i Gimpera, Universitat de Barcelona, Barcelona, Spain; ³CIBER de Diabetes y Enfermedades Metabólicas Asociadas, CIBERDEM; Unitat de Recerca en Diabetes i Metabolisme, Institut de Recerca Hospital Universitari Vall d’Hebron, Barcelona; Departament d’Endocrinologia i Nutrició, Hospital Universitari Arnau de Vilanova, Universitat de Lleida, Lleida, Spain; ⁴Surgery Unit, Hospital Arnau de Vilanova, Universitat de Lleida, Lleida, Spain

P-016 One anastomosis gastric bypass versus Roux-en-Y gastric bypass for morbid obesity: A meta-analysis
Dimitrios Magouliotis^{1, 2}, Vasiliki Tasiopoulou^{2, 1}, Dimitris Zacharoulis^{1, 2}, George Tzovaras^{1, 2
1}Department of General Surgery, University Hospital of Larissa, Larissa, Greece; ²⁾Faculty of Medicine, University of Thessaly, Larissa, Greece

P-017 Routine drainplacement in bariatric surgery - do we really need it?
Steffen Seyfried¹, Christian Galata¹, Ullrich Ronellenfitsch², Georgi Vassilev¹, Mirko Otto^1
1Department of Surgery, Medical Faculty Mannheim, University Medical Center Mannheim, University of Heidelberg, Mannheim, Germany; ²Department of Vascular and Endovascular Surgery, University of Heidelberg, Heidelberg, Germany

P-018 Does the size of the cartridge of linear stapled gastro-jejunostomy in gastric bypass patients influence weight loss?
Oliver Stumpf¹, Volker Lange¹, Anke Rosenthal^2
1Center for Obesity and Metabolic Surgery, Vivantes Klinikum Spandau, Berlin, Germany; ²Obesity Outpatient Clinic Rosenthal, Obesity Outpatient Clinic Rosenthal, Berlin, Germany

P-019 Comparison of operative outcome using different gastrojejunostomy anastomotic techniques in laparoscopic Roux-en-Y gastric bypass
Jessica Lange, Archid Rami, Alfred Koenigsrainer
General Surgery, University Hospital, Tuebingen, Germany

P-020 Effectiveness and safety of sleeve gastrectomy in patients older than 65 years
Vasiliki Christogianni, Martin Buesing, Panagiotis Bemponis, Radostina Dukovska
General and Visceral Surgery, Klinikum Vest Knappschaft Hospital Recklinghausen, Recklinghausen, Germany

P-021 Ileoileal intussusceptions on two segments of the common channel after Roux – en – Y gastric bypass
Karolin Dallago, Renzo Joos, Peter Villiger
Surgery, Kantonspital Graubünden, Chur, Switzerland

P-022 Laparoscopic sleeve gastrectomy in patients over 60: outcomes of mid & long term follow-up
Omer Sadeh¹, Dvir Froylich¹, Naama Kafri¹, Hagar Mizrahi², Nisim Geron², David Hazzan^1
1Surgery B, Carmel Medical Center, Haifa, Israel; ²Surgery, The Bruch Padeh Medical Center Poriya, Poriya, Israel

P-023 Correlation of preoperative symptoms and histologic findings in gastric specimens following laparoscopic sleeve gastrectomy
Athanasios Pantelis, Ioannis-Petros Katralis, Dimitris Lapatsanis
2^nd Department of General Surgery, Evaggelismos General Hospital of Athens, Athens, Greece

P-024 Achalasia and pseudoachalasia after sleeve gastrectomy or gastric bypass. A systematic review
Gavriella Zoi Vrakopoulou, Maria Matiatou, Maria Natoudi, Stamatina Triantafyllou, Dimitrios Theodorou, George Zografos, Emmanouil Leandros, Konstantinos Albanopoulos
1^st Propaedeutic Surgical Department, Hippocratio General Hospital Medical School, National and Kapodistrian University of Athens, Athens, Greece

Poster Session II

Thursday, May 17; 16:00 – 16:30

P-025 Three-port laparoscopic sleeve gastrectomy for morbid obesity
Vasileios Drakopoulos, Athanasios Bakalis, Sotirios Voulgaris, Maria Christina Papadopoulou, Konstantinos Botsakis, Sophia Petsa-Poutouri Sophia, Katerina Sarafi, Vassilis Kalatzis, Vassilis Vougas
1^st Dep. of Surgery and Transplant Unit, Evangelismos General Hospital, Athens, Greece

P-026 Fibrin glue application reduces or not leak rate after laparoscopic sleeve gastrectomy?
Ioannis-Petros Katralis, Athanasios Pantelis, Dimitris Lapatsanis
2^nd Department of General Surgery, Evaggelismos General Hospital of Athens, Athens, Greece

P-027 Laparoscopic One Anastomosis Gastric Bypass/Mini Gastric Bypass: Mid-term results
Georgios Papadopoulos^a), Charalampos Lampropoulos, Theofilos Amanatidis, George Skroubis
Morbid Obesity Unit, Department of Surgery, University Hospital of Patras, Patras, Greece

P-028 Weight regain after laparoscopic sleeve gastrectomy
Charalampos Lampropoulos, Stylianos Tsochatzis, Dimitris Kehagias, Charalampos Kaplanis, Ioannis Kehagias
Morbid Obesity Unit, Department of Surgery, University Hospital of Patras, Rio/Patras, Greece

P-029 Laparoscopic Roux-en-Y gastric bypass, with long biliopancreatic limp (200cm): Early results
Theofilos Amanatidis, George Papadopoulos, Charalampos Lampropoulos, George Skroubis
Morbid Obesity Unit, Department of Surgery, University Hospital of Patras, Patras, Greece

P-030 Spontaneously resolved achalasia secondary to laparoscopic sleeve gastrectomy. A case-report
Konstantinos Albanopoulos, Tania Triantafyllou, Dimitrios Theodorou, Emmanouil Leandros, Georgios Zografos
1^st Propaedeutic Surgical Department, Hippokration General Hospital of Athens., National and Kapodistrian University of Athens., Athens, Greece

P-031 Can septic complications after sleeve gastrectomy be predicted by simple laboratory exams?
Ioannis-Petros Katralis, Athanasios Pantelis, Dimitris Lapatsanis
2^nd Department of General Surgery, Evaggelismos General Hospital of Athens, Athens, Greece

P-032 Gastric leak after laparoscopic sleeve gastrectomy
Sylvia Krivan, Paran Kiritharamohan, Egeman Tezcan, Douglas Whitelaw, Periyathambi Jambulingam, Vigyan Jain
UGI/Bariatrics, General Surgery, Luton and Dunstable University Hospital, Luton, United Kingdom

P-033 Laparoscopic sleeve gastrectomy after laparoscopic adjustable gastric band removal and laparoscopic gastric plication
Vasileios Drakopoulos, Sotirios Voulgaris, Maria Christina Papadopoulou, Konstantinos, Botsakis, Sophia Petsa-Poutouri, Vassilis Kalatzis, Dimitris Konstantinou, Athanasios Bakalis, Vassilis Vougas
1^st Dep. of Surgery and Transplant Unit, Evangelismos General Hospital, Athens, Greece

P-034 Lapalaparoscopic vertical banded gastroplasty–banded sleeve without gastrectomy-three years follow-up
Eliezer Avinoah
Surgery A, Soroka Medical Center Faculty of Health Sciences Ben Gurion University, Beer Sheva, Israel

P-035 Postoperative complication of sleeve gastrectomy reguiring emergency reoperation. A rare case of peritonitis
Dimitrios Dardamanis, Hassan Hassan, Didier Fortunati
Department of General and Abdominal Surgery, CH Jolimont-Lobbes, site Lobbes, Lobbes, Belgium

P-036 Should Trocar-site be closed routinely after laparoscopic sleeve gastrectomy; teaching of 10 years’ experience
Ali Durmus¹, Tahir Mutlu^2
1General Surgeon, Nişantaşı University, İstanbul, Turkey; ²General Surgeon, Avrasya Hospital, istanbul, Turkey

P-037 High or low Positive End-Expiratory Pressure(PEEP), can post-operative complication be prevented post general anaesthesia in bariatric surgery; early period result of prospective clinic study
Ali Durmus¹, Roya Faraji Feijani², Oğuzhan Karatepe^3
1Nişantaşı University, general surgeon, Istanbul, Turkey; ²Baypark hospital, anaesthesia, ıstanbul, Turkey; ³Memorial Hospital, General Surgeon, istanbul, Turkey

P-038 Single-stage laparoscopic adjustable gastric band removal and sleeve gastrectomy
Vasileios Drakopoulos, Athanasios Bakalis, Sotirios Voulgaris, Konstantinos Botsakis, Maria Christina Papadopoulou, Sophia Petsa-Poutouri, Katerina Sarafi, Vassilis Kalatzis, George Kyriakopoulos, Vougas Vassilis Vougas Vassilis
1^st Dep. of Surgery and Transplant Unit, Evangelismos General Hospital, Athens, Greece

P-039 Nine-year experience with laparoscopic lesser curvature plication in a single institution
Athanasios Pantelis, Ioannis-Petros Katralis, Dimitris Lapatsanis
2^nd Department of General Surgery, Evaggelismos General Hospital of Athens, Athens, Greece

P-040 10-years´ experience with sleeve gastrectomy in a mainly super-obese patient group: rather modest results
Karl Rheinwalt¹, Marcia Viviane Rückbeil², Tom Florian Ulmer³, Sebastian Kolec¹, Martin Hemmerich¹, Andreas Plamper^1
1Bariatric, Metabolic and Plastic Surgery, St. Franziskus Hospital Cologne, Cologne, Germany; ²Institute for Medical Statistics, University Clinics Aachen, Aachen, Germany; ³General, Visceral and Transplant Surgery, University Clinics Aachen, Aachen, Germany

P-041 Robotic versus laparoscopic sleeve gastrectomy for morbid obesity - "The debate continues": A comprehensive meta-analysis
Dimitrios Magouliotis^{1, 2}, Vasiliki Tasiopoulou^{1, 2}, Konstantina Svokos³, Alexis Svokos⁴, Eleni Sioka^{1, 2}, Dimitris Zacharoulis^{1, 2
1}Department of Surgery, University Hospital of Larissa, Larissa, Greece; ²Faculty of Medicine, University of Thessaly, Larissa, Greece; ³Department of Neurosurgery, The Warren Alpert Medical School of Brown University, Providence, RI, United States; ⁴Department of Obstetrics and Gynecology, Riverside Regional Medical Center, Newport News, VA, United States

P-042 Comparison of hand-sewn laparoscopic one anastomosis and two anastomosis band – separated gastric bypass
Oral Ospanov, Galymgan Eleuov
Laparoscopic and Bariatric Surgery, Astana medical university, Astana, Kazakhstan

P-043 Robotic sleeve gastrectomy experience from 44 cases
Pericles Chrysoheris, Fotios Antonakopoulos, Panagiotis Athanasopoulos, Antonia Mathioulaki, Argyrios Ioannidis, Konstantinos Konstantinidis
Department Of Minimally Invasive Surgery, Athens Medical Center, Athens, Greece

P-044 Single-stage laparoscopic gastric band removal and sleeve gastrectomy
Athanasios Pantelis¹, Ioannis-Petros Katralis¹, Angeliki Kolinioti², Vasilios Drakopoulos³, Stylianos Kapiris², Dimitris Lapatsanis^1
12^nd Department of General Surgery, Evaggelismos General Hospital of Athens, Athens, Greece; ²⁾3^rd Department of General Surgery, Evaggelismos General Hospital of Athens, Athens, Greece; ³1^st Department of General Surgery, Evaggelismos General Hospital of Athens, Athens, Greece

P-045 Duodenal switch after vertical gastroplasty failure: a single center experience
Gabriele Luciano Petracca, Vittoria Pattonieri, Francesco Rubichi, Marina Valente, Andrea Romboli, Margherita Tesan, Elisabetta Dall'Aglio, Federico Marchesi
Department of Medicine and Surgery, University of Parma, Parma, Italy

P-046 Revisional bariatric surgery – indications and post-operative outcomes
Edden Slomowitz^{1, 2}, Hanoch Kashtan^{1, 2}, Ilanit Mahler^1
1Department of Surgery, Rabin Medical Center, Petach Tikva, Israel; ²The Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel

P-047 Successful laparoscopic weight loss surgery-revision in a super-obese patient with multiple comorbidities, adhesions and coexisting hernia
Stamatios Petousis, Konstantinos Milias, Athanasios Permekerlis, Anargyros Skalimis, Elias Sdralis
Obesity & Metabolic Disorders Surgery Department, Euromedica Kyanos Stavros, Thessaloniki, Greece

Poster Session III

Friday, May 18; 10:30 – 11:00

P-048 Inspiratory muscle strength and height as predictors for 1 year post bariatric cardiorespiratory fitness
Marcelo Cano-Cappellacci¹, Paulina Ibacache², Allan White³, Claudia Miranda⁴, Juan Cristian Rojas^5
1Physical Therapy, Universidad de Chile, Santiago, Chile; ²Facultad de Ciencias de la Rehabilitacion, Universidad Andres Bello, Viña del Mar, Chile; ³Physiology and Biophysics Program, ICBM, Universidad de Chile, Santiago, Chile; ⁴Facultad de Ciencias de la Rehabilitacion, Universidad Andres Bello, Santiago, Chile; ⁵Facultad de Ciencias de la Salud, Universidad de Las Américas, Viña del Mar, Chile

P-049 The patient's eating habits should be considered at the time of recommending the type of bariatric surgery to be carried out?
Ilana Nikiforova, Asnat Raziel, Royi Barnea, Sergio Susmallian
General Surgery, Assuta Medical Center, Tel Aviv, Israel

P-050 Attitudes towards childhood bariatric surgery: a survey among Dutch General Practitioners
Yvonne Roebroek^{1, 2}, Ali Talib¹, Jean Muris^{3, 4}, Francois van Dielen⁵, Nicole Bouvy^{1, 2}, Ernest van Heurn^{6, 2
1}Department of Surgery, Maastricht University Medical Center, Maastricht, Netherlands; ²NUTRIM School for Nutrition, Toxicology and Metabolism, Maastricht University, Maastricht, Netherlands; ³Department of Family Medicine, Maastricht University, Maastricht, Netherlands; ⁴CAPHRI Care and Public Health Research Institute, Maastricht University, Maastricht, Netherlands; ⁵Department of General Surgery, Máxima Medical Center, Veldhoven, Netherlandsů; ⁶Department of Paediatric Surgery, Emma's Children's Hospital AMC/VU, Amsterdam, Netherlands

P-051 Work resumption and changes in experienced daily life obstacles due to obesity after bariatric surgery
Marjolein Masseur-Verhagen¹, Edo Aarts^2
1UWV, Doetinchem, Netherlands; ²Rijnstate Hospital, Arnhem, Netherlands

P-052 Kisspeptin and stress induced obesidome
Styliani Geronikolou¹, Konstantinos Albanopoulos², Dennis Cokkinos¹, Athanassia Pavlopoulou³, George Chrousos^4
1Clinical, Translational, Experimental Surgery Dpt, Biomedical Research foundation of the Academy of Athens, Athens, Greece; ²First Department of Propedeutic Surgery, Hippokrateion Hospital, University of Athens, Athens, Greece; ³Izmir International Biomedicine and Genome Institute (iBG-Izmir), Dokuz Eylül University, Izmir, Turkey; ⁴First Dpt Paediatrics, Aghia sophia Hospital, Athens University Medical School, Athens, Greece

P-053 Ongoing pursuit of perfection; Enhanced Recovery After Bariatric Surgery (ERABS); An overview of the literature and the experiences of a high volume bariatric centre
Marjolijn Leeman, Ulas Biter, Jan Apers, Martin Dunkelgrun
Surgery, Franciscus Gasthuis & Vlietland, Rotterdam, Netherlands

P-054 The predictive value of pre-existing psychological and social-environmental factors for weight regain after bariatric surgery
Danielle Bonouvrie¹, Martine Uittenbogaart¹, Arijan Luijten¹, Francois Van Dielen¹, Wouter Leclercq¹, Charlotte Lieverse², Noor Schuilwerve^2
1Bariatric Surgery, Maxima Medical Center, Veldhoven, Netherlands; ²Psychological, Maxima Medical Center, Veldhoven, Netherlands

P-055 Long term results after standard gastric bypass regarding nutritional status
Harilaos Pappis¹, Iraklis Perysinakis¹, Dimitra Kotsakou², Alexia Katsarou^1
13^rd Surgical Department, HYGEIA Hospital, Athens, Greece; ²Anaesthesia Department, HYGEIA Hospital, Athens, Greece

P-056 Using mHealth for weight loss: A systematic review of evidence
Katerina Dounavi¹, Olga Tsoumani^2
1School of Social Sciences, Education and Social Work, Queen's University Belfast, Belfast, United Kingdom; ²Department of Marketing & Organization Studies/Behavioural Engineering Group, KU Leuven, Leuven, Belgium

P-057 Sexual dysfunction is common in the obese female and improves after bariatric surgery
Dita Pichlerova
Obesitology, OB clinic Prague, Prague, Czech Republic

P-058 Initial results in morbidly obese patients to evaluate and increase the reliability of Epworth sleepiness scale in predicting obstructive sleep apnea
Vitish Singla, Sandeep Aggarwal, Gattu Tharun, Samagra Agarwal
Department of Surgery, All India Institute Of Medical Sciences, New Delhi, India

P-059 Quality of life exist after bariatric surgery: Does honeymoon exist?
Brigitte Obermayer
Surgery, Göttlicher Heiland Krankenhaus, Vienna, Austria

P-060 Is there a need for one-month medical follow-up after laparoscopic sleeve gastrectomy?
Lidia Iuliana Arhire, Sergiu Serghei Padureanu, Andreea Gherasim, Otilia Nita, Andrei Catalin Oprescu, Radu Sebastian Gavril, Laura Mihalache
Grigore T. Popa University of Medicine and Pharmacy, Iasi, Romania

P-061 Role of the gastric balloon for the treatment of morbid obesity
Mohammad Alkilani, Giuseppe Musolino, Cecille Lenard
Surgery, S. Camillo, Messina, Italy

P-062 Multidisciplinary approach in bariatric surgery: initial experience for the Bulgarian Public Health System
Konstantin Grozdev¹, Teodora Handjieva-Darlenska², Zdravko Kamenov³, Elena Ivanova⁴, Ognian Georgiev⁵, Nabil Khayat¹, Georgi Todorov¹, Kostadin Angelov^1
1Department of Surgery, Alexandrovska University Hospital, Sofia, Bulgaria; ²Department of Pharmacology and Toxicology, Medical Univesity, Sofia, Bulgaria; ³Department of Internal Diseases, Alexandrovska Univesity Hospital, Sofia, Bulgaria; ⁴Department of Psychiatry, Alexandrovska Univesity Hospital, Sofia, Bulgaria; ⁵Department of Propaedeutic Medicine, Alexandrovska Univesity Hospital, Sofia, Bulgaria

P-063 Effect on vitamin B12 on neuropathy in pernicious anemia treated with folic acid supplementation: a case report
Hendrika Smelt¹, Sjaak Pouwels², Mohammed Said¹, Johannes Smulders^1
1Surgery, Catharina Hospital, Eindhoven, Netherlands; ²Surgery, Franciscus Gasthuis & Vlietland, Rotterdam/Schiedam, Netherlands

P-064 Strict attendance of an obesity medical clinic is associated with improved weight outcomes; the presence of diabetes is a negative prognostic factor
Theodora Kolokytha, Elpida Athanasopoulou, Stavros Liatis, Dimitrios Eliopoulos, Konstantinos Tzirogiannis, Melina Karaolia, Nicholas Tentolouris, Alexander Kokkinos
1^st Department of Propaedeutic Medicine, Medical School, National and Kapodistrian University of Athens, Athens, Greece

P-065 Long-term evaluation of biliary reflux after One-Anastomosis Gastric Bypass
Alexander Khitaryan, Arut Mezhunts, Kamil Veliev, Olesya Starzhinskaya
Surgical department, Rostov State Medical University, Rostov-on-Don, Russian Federation

P-066 Mid- and long-term changes in frequency intake of foods in patients undergoing a sleeve gastrectomy
Jaime Ruiz-Tovar, Carolina Llavero, Lorea Zubiaga, Jose Luis Munoz
Surgery, Centro de excelencia para el estudio y tratamiento de la obesidad, Valladolid, Spain

P-067 Unpredictable evolution of a 20-years history of a bariatric patient. Case report of a migrated gastric band after redo gastric bypass
Cristian Eugeniu Boru¹, Tommaso Manzia², Angelo Iossa¹, Gianfranco Silecchia^1
1UOC General Surgery & Bariatric Centre of Excellence-IFSO EC, University La Sapienza of Rome - Polo Pontino Polo Integrato AUSL LT-ICOT, Latina, Italy; ²Department of Experimental Medicine and Surgery, Tor Vergata University, Rome, Italy

P-068 Long-term evolution of nutritional deficiencies after Roux-en-Y gastric bypass and biliopancreatic diversion with Roux-en-Y gastric bypass
Charalampos Lampropoulos, Theofilos Amanatidis, George Papadopoulos, George Skroubis
Morbid Obesity Unit, Department of Surgery, University Hospital of Patras, Rio/Patras, Greece

P-069 Prediction of diabetes remission 2 and 5 years after RYGB, Sleeve gastrectomy and adjustable gastric banding using DiaRem and Advanced-DiaRem scores
Rachel Golan¹, Dror Dicker², Judith Aron-Wisnewsky³, Jean-Daniel Zucker⁴, Natalyia Sokolowska³, Doron S Comaneshter⁵, Rina Yahalom⁵, Shlomo Vinker⁵, Karine Clément³, Assaf Rudich^6
1Public Health, Ben-Gurion University of the Negev, Beer Sheva, Israel; ²Internal Medicine, Hasharon Hospital, Rabin Medical Center, Petah Tikva, Israel; ³INSERM, UMR S U1166, Nutriomics Team, Paris, France and Sorbonne Universités, UPMC University, Institute of Cardiometabolism and Nutrition, ICAN, Assistance Publique Hôpitaux de Paris, Pitié-Salpêtrière hospital, Paris, France; ⁴Sorbonne Universités, UPMC Univ Paris06, IHU ICAN, IRD, unité de modélisation mathématique et informatique des systèmes complexes (UMMISCO), F-93143, Institute of Cardiometabolism and Nutrition, ICAN, Integromics team, Assistance Publique Hôpitaux de Paris, Pitié-Salpêtrière hospital, Paris, France; ⁵Central Headquarters, Clalit Health Services, Tel Aviv, Israel; ⁶Clinical Biochemistry and Pharmacology and the National Institute of Biotechnology in the Negev, Ben-Gurion University of the Negev, Beer Sheva, Israel

Poster Session IV

Friday, May 18; 16:00 – 16:30

P-070 Portomesenteric vein thrombosis after sleeve gastrectomy- early diagnosis and treatment important for prevention of major complications
Vasiliki Christogianni, Radostina Dukovska, Martin Buesing, Panagiotis Bemponis
General and Visceral Surgery, Klinikum Vest- Knappschaft Hospital Recklinghausen, Recklinghausen, Germany

P-071 Surgical management of gastroesopgageal reflux after sleeve gastrectomy- our experience after 3000 operations
Vasiliki Christogianni, Martin Buesing, Panagiotis Bemponis, Radostina Dukovska
General and Visceral Surgery, Klinikum Vest Knappschaft Hospital Recklinghausen, Recklinghausen, Germany

P-072 Assessment of ursodeoxycholic acid as a preventive agent for postoperative gallstone formation
Dimitrios Magouliotis^{1, 2}, Vasiliki Tasiopoulou^{1, 2}, Christina Chatedaki^{3, 2}, Eleni Sioka^{1, 2}, Dimitris Zacharoulis^{1, 2
1}Department of General Surgery, University Hospital of Larissa, Greece; ²Faculty of Medicine, University of Thessaly, Larissa, Greece; ³Department of Microbiology, University Hospital of Larissa, Greece

P-073 The influence of Helicobacter pylori infection on gastro-intestinal symptoms and complications in bariatric surgery patients: a systematic review and meta-analysis
HJM Smelt¹, JF Smulders¹, LP Gilissen², M. Said¹, S Pouwels³, S Ugale^4
1Bariatric Surgery, Catharina Hospital, eindhoven, Netherlands; ²Department of Gastroenterology and Hepatology, Catharina Hospital, eindhoven, Netherlands; ³Surgery, Franciscus Gasthuis & Vlietland, Rotterdam/schiedam, Netherlands; ⁴Bariatric & Metabolic Surgery Clinic, Kirloskar Hospital, Hyderabad, India

P-074 Late leak after laparoscopic sleeve gastrectomy: an extremely infrequent condition presented in four patients
Tania Triantafyllou¹, Victoria Michalopoulou¹, Evangelos Menenakos¹, Konstantinos Albanopoulos¹, Georgios Zografos¹, Dimitrios Theodorou^2
11^st Propaedeutic Surgical Department, Hippokration General Hospital of Athens, National and Kapodistrian University of Athens., Athens, Greece; ²Foregut Surgical Department of Surgery, Hippocration General Hospital of Athens, Athens, Greece

P-075 Anterior Cutaneous Nerve Entrapment Syndrome: a common cause of abdominal pain after Bariatric Surgery
Chekame Nizak, Guy Vijgen, Ralph Gadiot, Martin Dunkelgrun, Ulas Biter, Jan Apers
Surgery, Franciscus Gasthuis & Vlietland, Rotterdam, Netherlands

P-076 Late leak following laparoscopic sleeve gastrectomy – myth or reality? – report of two cases
Ioannis-Petros Katralis, Athanasios Pantelis, Dimitris Lapatsanis
2^nd Department of General Surgery, Evaggelismos General Hospital of Athens, Athens, Greece

P-077 Case series: portomesenteric venous thrombosis complicating laparoscopic bariatric procedures
Marwan Bucheeri, Abdulmenem Abualsel
General Surgery, King Hamad University Hospital, Busaiteen, Bahrain

P-078 Fistulojejunostomy as a treatment for unusual complication after LRYGB
Pavel Shmulevsky
General Surgery A, Meir Medical Center, Kfar Sava, Israel

P-079 Remnant diseases in patients with obesity after Roux-en-Y gastric bypass
Maria Solovyeva, Eva Spichakhova, Valery Strizheletsky
City Center of Bariatric and Metabolic Surgery, St. George City Hospital, Saint Petersburg, Russian Federation

P-080 Management of SMA syndrome after sleeve gastrectomy with laparoscopic duodenojejunostomy
Charalampos Markakis, Kam Wa Jessica Mok, Georgios Vasilikostas
Bariatric Surgery, St George's University Hospitals, NHS Foundation Trust, LONDON, United Kingdom

P-081 Validation of the Nexfin® non-invasive continuous blood pressure monitoring validated against Riva-Rocci/Korotkoff in a bariatric patient population
Sjaak Pouwels¹, Bianca Lascaris², Simon Nienhuijs³, Arthur Bouwman², Marc Buise^2
1Surgery, Franciscus Gasthuis & Vlietland, Rotterdam/Schiedam, Netherlands; ²Anesthesiology, Catharina Hospital, Eindhoven, Netherlands; ³Surgery, Catharina Hospital, Eindhoven, Netherlands

P-082 Effects of bariatric surgery on inspiratory muscle strength
Sjaak Pouwels¹, Marieke Aarts², Mohammed Said², Joep Teijink², Frank Smeenk³, Simon Nienhuijs^2
1Surgery, Franciscus Gasthuis & Vlietland, Rotterdam/Schiedam, Netherlands; ²Surgery, Catharina Hospital, Eindhoven, Netherlands; ³Respiratory Medicine, Catharina Hospital, Eindhoven, Netherlands

P-083 Comparative analysis of respiratory muscle strength before and after bariatric surgery using five different predictive equations
Sjaak Pouwels¹, Marc Buise², Frank Smeenk³, Joep Teijink⁴, Simon Nienhuijs^4
1Surgery, Franciscus Gasthuis & Vlietland, Rotterdam/Schiedam, Netherlands; ²Anesthesiology, Catharina Hospital, Eindhoven, Netherlands; ³Respiratory Medicine, Catharina Hospital, Eindhoven, Netherlands; ⁴Surgery, Catharina Hospital, Eindhoven, Netherlands

P-084 Short-term changes in cardiovascular hemodynamics in response to bariatric surgery and weight loss using the Nexfin® non-invasive continuous monitoring device: A pilot study
Sjaak Pouwels¹, Bianca Lascaris², Simon Nienhuijs³, Arthur Bouwman², Marc Buise^2
1Surgery, Franciscus Gasthuis & Vlietland, Rotterdam/Schiedam, Netherlands; ²Anesthesiology, Catharina Hospital, Eindhoven, Netherlands; ³Surgery, Catharina Hospital, Eindhoven, Netherlands

P-085 Conventional versus fast track anesthesia in an unselected group of patients undergoing revisional bariatric surgery
Martin van Wezenbeek¹, Sjaak Pouwels², Marc Buise³, Johannes Smulders¹, Simon Nienhuijs¹, Gust van Montfort^2
1Surgery, Catharina Hospital, Eindhoven, Netherlands; ²Surgery, Franciscus Gasthuis & Vlietland, Rotterdam/Schiedam, Netherlands; ³Anesthesiology, Catharina Hospital, Eindhoven, Netherlands

P-086 Anxiety and depression in bariatric patients: can a pre-operative education program help improve symptoms?
Miriam Adebibe, Melanie Rendall, Alfred Markovits, Anna Young, Alun Myers, Mai El-Miligi, Sarah Fendius, Adam Goralczyk, Rachel Aguilo, Kesava Mannur
Bariatric Surgery, Homerton University Hospital, London, United Kingdom

P-087 The experience of surgical treatment of circular ulcer of the gastroenteroanastomosis in patient after mini gastric bypass surgery
Maria Solovyeva, Eva Spichakhova, Valery Strizheletsky
City Center of Bariatric and Metabolic Surgery, St. George City Hospital, Saint Petersburg, Russian Federation

P-088 Correlation between leptin and ghrelin expression in adipose visceral tissue and clinical-biological features in malignant obesity
Gabriel Verdes, Caius Lazar, Fulger Lazar, Ciprian Duta
Surgical Clinic 2, UMF Timisoara, Timisoara, Romania

P-089 Results in super obese patients comparing Mini Gastric Bypass and Laparoscopic Sleeve Gastrectomy
Vitish Singla, Sandeep Aggarwal
Department of surgical disciplines, All India Institute Of Medical Sciences, New Delhi, India

P-090 Hernias post bariatric surgery, are a preventable complication? Review of case series and review of the literature
Ivo Siljic, Mauricio Zuluaga Zuluaga, Juan Carlos Valencia, Uriel Cardona, Julio Cesar Rodriguez
Unidad De Cirugia Bariatrica Y Cirugia Metabolica, Hospital Universitario Del Valle, Cali / Valle Del Cauca, Colombia

P-091 Describing a United States Appalachian bariatric surgery patient population
Makenzie Barr¹, Melissa Olfert¹, Lawrence Tabone², Nova Szoka², Cassie Brode², Stephanie Cox², Laura Davisson^2
1Davis College of Agriculture, Natural Resources, and Design, West Virginia University, Morgantown, United States; ²School of Medicine, West Virginia University, Morgantown, United States

P-092 Propositions assessed by the chamber of members of bariatric surgery between 2003 to 2017
Linconl Agudo Oliveira Benito, Margô Gomes de Oliveira Karnikowski, Izabel Cristina Rodrigues da Silva, Lucas Pereira Machado, Miguel Ângelo Montagner, Maria Inêz Montagner, Valéria Cristina da Silva Aguiar
Postgraduate Program in Health Sciences and Technologies, University of Brasília (UnB), Brasília, Distrito Federal (D.F.), Brazil

P-093 Jurisprudence of bariatric surgery in Brazil between the years of 2002 to 2011
Linconl Agudo Oliveira Benito, Margô Gomes de Oliveira Karnikowski, Izabel Cristina Rodrigues da Silva, Lucas Pereira Machado, Miguel Ângelo Montagner, Maria Inêz Montagner, Valéria Cristina da Silva Aguiar
Postgraduate Program in Science and Technology in Health, University of Brasília (UnB), Brasília, Distrito Federal, Brazil