Browsing by Author "Sumer, Aziz"
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30-day morbidity and mortality of sleeve gastrectomy, Roux-en-Y gastric bypass and one anastomosis gastric bypass: a propensity score-matched analysis of the GENEVA data
Singhal, Rishi; Cardoso, Victor Roth; Wiggins, Tom H.; Super, Jonathan T.; Ludwig, Christian; Sümer, Aziz; Peksen, Caghan; Savaş, Osman Anıl (Springer Nature, 2021)Background: There is a paucity of data comparing 30-day morbidity and mortality of sleeve gastrectomy (SG), Roux-en-Y gastric bypass (RYGB), and one anastomosis gastric bypass (OAGB). This study aimed to compare the 30-day ... -
Bridged mini gastric bypass: a novel metabolic and bariatric operation
Sumer, Aziz; Atasoy, Deniz; Barbaros, Umut; Savas, Osman Anil; Eren, Eryigit; Yurdaisik, Isil; Mercan, Selcuk (Mary Ann Liebert, Inc, 2019)Introduction: In this article, we aimed to report the first five cases of laparoscopic bridged mini gastric bypass (BMGB) in the treatment of obesity and type II diabetes mellitus (DM). Presentation of Cases: We have ... -
Bridged one‑anastomosis gastric bypass: technique and preliminary results
Sumer, Aziz; Mahawar, Kamal; Vartanoglu Aktokmakyan, Talar; Savas, Osman Anıl; Peksen, Caghan; Barbaros, Umut; Mercan, Selcuk (Springer Link, 2021)Purpose: One-anastomosis gastric bypass (OAGB) is an established bariatric procedure performed worldwide. We developed a modification of OAGB leaving a bridge at the cranial 2 cm of the fundus as a gastro-gastric fistula ... -
Comparison of magenstrasse and mill gastroplasty and sleeve gastrectomy techniques as an experimental study on rabbits
Sumer, Aziz; Celik, Sebahattin; Aktokmakyan, Talar Vartanoglu; Peksen, Caghan; Sancak, Tunahan; Kuscu, Yagmur; Savas, Osman Anil; Eren, Eryigit (Edizioni Luigi Pozzi, 2020)AIM: Bariatric surgery is an important option when lift-style modification, diet, and medical treatment are inadequate in lose weight. Bariatric surgical methods have gained popularity in recent years. In this paper, we ... -
Mini gastric by-pass and bridged mini gastric by-pass: what is new?
Sumer, Aziz; Aktokmakyan, Talar Vartanoglu; Peksen, Caghan (Ame Publ Co, 2020)More and more people suffer from morbid obesity in the past several decades. Best treatment option for the obesity is still discussed. However, the accepted gold standard treatment for morbid obesity is bariatric surgery ... -
A new approach in bariatric operations: bridged mini gastric by-pass. Is rabbit model suitable for an experimental study?
Sumer, Aziz; Celik, Sebahattin; Vartanoglu Aktokmakyan, Talar; Peksen, Caghan; Savas, Osman Anıl; Talih, Tutkun; Sancak, Tunahan; Kuscu, Yagmur (2021)Objectives: Obesity is a global health epidemic with considerable co-morbidities. The increasing demand for bariatric surgery has led to the emergence of new techniques. We modified previously described Mini Gastric ... -
Proposal for an index for predicting the success of sleeve gastrectomy: a pilot study
Celik, Sebahattin; Sumer, Aziz; Yavuz, Alpaslan; Zarbaliyev, Elbrus; Dundar, Ilyas (Mary Ann Liebert, Inc, 2019)Background: Determining the relationship between remnant gastric volume (RGV) following laparoscopic sleeve gastrectomy (LSG) and the percentage of excess weight loss (%EWL) remains a challenge. The components of RGV appear ... -
Recommendations for bariatric and metabolic surgical operations during the COVID-19 pandemic in Turkey
Erol, V.; Sümer, A.; Savas, O.A.; Peksen, Ç.; Gülay, H.; Aktimur, R.; Özmen, M.M. (Bilimsel Tip Yayinevi, 2020)The world has been struggling with the COVID-19 virus since December 2019. Turkey has also been battling with the virus since March 2019. While struggling with this unknown virus, we have postponed our new bariatric surgeries ... -
Retrospective analysis of the first 50 emergency/elective surgical cases in terms of mortality and morbidity in CoVid-19 Pandemic Hospital in Istanbul
Peksen, Caghan; Aktokmakyan, Talar Vartanoglu; Savas, Osman Anil; Datli, Asli; Nurili, Fuat; Yurdaisik, Isil; Bozkurtgil, Neset; Yavuz, Fatime; Sumer, Aziz (EDIZIONI LUIGI POZZI, 2020)2019-nCoV currently named SARS-CoV-2 is a highly pathogenic Coronavirus identified in Wuhan China in December 2019. Turkey declared the first case relatively late compared to Asian and European countries on March 11, as ... -
A single-center kidney transplantation experience in children with low weight: is low weight a contraindication?
Eren, Eryigit; Tokac, Mehmet; Ozkaya, Ozan; Savas, Osman Anil; Sumer, Aziz; Dinckan, Ayhan (Verduci Editore s.r.l, 2022)OBJECTIVE: Kidney transplantation (KT) might be difficult for underweight kids (under 15 kg). Our goal was to convey information on KT in underweight children. PATIENTS AND METHODS: The study’s target population consisted ...
