Prof. Dr. Ümit Koç

Preperitoneal analgesia under direct visualization: laparoscopic-guided deep rectus sheath block improves postoperative pain control after laparoscopic cholecystectomy: a randomized controlled trial

Surgical Endoscopy, 2026

DOI 10.1007/s00464-026-12973-5 PMID 42303918 3 citations (OpenAlex) Open-access full textSource: OpenAlex

Reply to Comment on: "Ultrasound-guided external oblique intercostal plane block for postoperative analgesia in laparoscopic sleeve gastrectomy: A prospective, randomized, controlled, patient and observer-blinded study."

Obesity surgery, 2024

DOI 10.1007/s11695-024-07248-8 PMID 38664284 2 citations (Europe PMC) Source: ORCID

Ultrasound-Guided External Oblique Intercostal Plane Block for Postoperative Analgesia in Laparoscopic Sleeve Gastrectomy: A Prospective, Randomized, Controlled, Patient and Observer-Blinded Study.

Obesity surgery, 2024

DOI 10.1007/s11695-024-07174-9 PMID 38499943 29 citations (Europe PMC) Open-access full textSource: ORCID

Effects of different intraabdominal pressure levels on oxidative stress markers in laparoscopic cholecystectomy

Turkish Journal of Surgery, 2018

DOI 10.5152/turkjsurg.2017.3906 PMID 30248284 4 citations (Europe PMC) Open-access full textSource: ORCID

Doçentliğe Kadar Geçen Süre: Türkiye Uygulaması

DergiPark (Istanbul University), 2018

Source: OpenAlex

A Retrospective Analysis of Factors Affecting Early Stoma Complications.

Ostomy/wound management, 2017

PMID 28112647 20 citations (Europe PMC) Source: ORCID

Solitary cecal diverticulitis: Report of 3 cases and literature review

European Journal of Therapeutics, 2017

DOI 10.5152/eurjther.2016.012 Open-access full textSource: OpenAlex

The impact of laparoscopic sleeve gastrectomy on plasma obestatin and ghrelin levels.

European review for medical and pharmacological sciences, 2016

PMID 27249612 6 citations (Europe PMC) Source: ORCID

The efficacy of intravenous hyoscine-N-butylbromide during colonoscopy: a prospective, randomized, double-blind, placebo-controlled study.

Acta gastro-enterologica Belgica, 2016

PMID 27382934 3 citations (Europe PMC) Source: ORCID

Nesfatin-1 hormone levels in morbidly obese patients after laparoscopic sleeve gastrectomy.

European review for medical and pharmacological sciences, 2016

PMID 27049252 18 citations (Europe PMC) Source: ORCID

Effects of a glutamine enema on anastomotic healing in an animal colon anastomosis model

Annals of Coloproctology, 2015

DOI 10.3393/ac.2015.31.6.213 PMID 26817016 5 citations (Europe PMC) Open-access full textSource: ORCID

Most cited articles in general surgery from Turkey,Genel cerrahi alaninda Türkiye'den yayinlanan ve en çok atif alan makaleler

Turkish Journal of Surgery, 2015

DOI 10.5152/ucd.2015.2751 PMID 26170756 5 citations (Europe PMC) Open-access full textSource: ORCID

Life-threatening intrathyroidal parathyroid adenoma.

International journal of clinical and experimental medicine, 2015

PMID 25785164 5 citations (Europe PMC) Open-access full textSource: ORCID

Rectal dieulafoy lesions: a rare etiology of chronic lower gastrointestinal bleeding.

Case reports in medicine, 2014

DOI 10.1155/2014/180230 PMID 25349614 7 citations (Europe PMC) Open-access full textSource: ORCID

Safety and effectiveness of three-port laparoscopic cholecystectomy.

International journal of clinical and experimental medicine, 2014

PMID 25232432 5 citations (Europe PMC) Open-access full textSource: ORCID

Management of a complicated buried bumper syndrome with a technique involving dye test, cannulation, and extraction.

Endoscopy, 2014

DOI 10.1055/s-0034-1365512 PMID 24777388 3 citations (Europe PMC) Open-access full textSource: ORCID

Laparoskopik splenektomi

Ege Tıp Dergisi, 2014

DOI 10.19161/etd.344055 1 citation (OpenAlex) Open-access full textSource: OpenAlex

Are colon neoplastic lesions associated with stomach helicobacter pylori infection

Archivaria (Association of Canadian Archivists), 2014

Open-access full textSource: OpenAlex

Comparison of four different methods in staple line reinforcement during laparascopic sleeve gastrectomy.

International journal of clinical and experimental medicine, 2013

PMID 24260608 20 citations (Europe PMC) Open-access full textSource: ORCID

Diagnostic significance of serum eotaxin-1 level in gastric cancer patients.

Disease markers, 2013

DOI 10.1155/2013/274515 PMID 24223454 20 citations (Europe PMC) Open-access full textSource: ORCID

Prior esophagogastroduodenoscopy does not affect the cecal intubation time at bidirectional endoscopies.

International journal of clinical and experimental medicine, 2013

PMID 23936601 2 citations (Europe PMC) Open-access full textSource: ORCID

A prospective observational study of 468 patients undergoing D2 or D3 lymphadenectomy for gastric cancer.

Hepato-gastroenterology, 2013

DOI 10.5754/hge11507 PMID 23635437 3 citations (Europe PMC) Source: ORCID

Tiroidektomi sonrası geç dönemde ortaya çıkan hayatı tehdit edici kanama

2013

Source: OpenAlex

Loop İleostomi Prolapsusuna Bağlı Gelişen İnce Barsak Strangülasyonu

Turkiye Klinikleri Journal of Case Reports, 2013

1 citation (OpenAlex) Source: OpenAlex

Basic hemostatic parameters in patients with long-term oral anticoagulation undergoing cholecystectomy.

Journal of laparoendoscopic & advanced surgical techniques. Part A, 2011

DOI 10.1089/lap.2010.0391 PMID 21486113 5 citations (Europe PMC) Source: ORCID

Surgical treatment for gastric cancer in Turkish patients over age 70: early postoperative results and risk factors for mortality.

Langenbeck's archives of surgery, 2010

DOI 10.1007/s00423-010-0625-2 PMID 20217119 4 citations (Europe PMC) Source: ORCID

Endoscopic treatment of a large upper gastrointestinal anastomotic leak using a prolene plug and cyanoacrylate.

Endoscopy, 2005

DOI 10.1055/s-2005-870439 PMID 16189781 9 citations (Europe PMC) Open-access full textSource: ORCID

XVI. Yüzyılda Osmanlı Devleti'nde Çavuşluk Teşkilatı

DSpace - FIRAT (Fırat University), 2002

Open-access full textSource: OpenAlex