Prof. Dr. Kıvanç Derya Peker

Bilirubin-based decision-making for MRCP use in acute biliary pancreatitis: a retrospective cohort study

Research Square, 2026

DOI 10.21203/rs.3.rs-8581696/v1 Open-access full textSource: OpenAlex

Comparative gastric microbiota profiles in non-ulcer dyspepsia and peptic ulcer patients

BMC Microbiology, 2025

DOI 10.1186/s12866-025-04607-y PMID 41398214 Open-access full textSource: OpenAlex

Could we use PD-1 and PD-L1 expression on lymphocytes and monocytes as predictive markers for prognosis of acute biliary pancreatitis?

Immunology Letters, 2024

DOI 10.1016/j.imlet.2024.106836 PMID 38199503 2 citations (Europe PMC) Source: OpenAlex

New CagL Amino Acid Polymorphism Patterns of Helicobacter pylori in Peptic Ulcer and Non-Ulcer Dyspepsia

Medicina, 2022

DOI 10.3390/medicina58121738 PMID 36556940 1 citation (Europe PMC) Open-access full textSource: OpenAlex

Is eradication required after laparoscopic sleeve gastrectomy?

Videosurgery and Other Miniinvasive Techniques, 2022

DOI 10.5114/wiitm.2022.116418 PMID 36818514 Open-access full textSource: OpenAlex

Unique CagL Amino Acid Polymorphism Patterns of Helicobacter pylori in Peptic Ulcer and Non-Ulcer Dyspepsia

Zenodo (CERN European Organization for Nuclear Research), 2022

DOI 10.5281/zenodo.7158760 Source: OpenAlex

Karaciğer, Pankreas, Safra Yolları Cerrahisinde Temel Konular ve Tedavide Güncel Yaklaşımlar

Akademisyen Kitabevi eBooks, 2022

DOI 10.37609/akya.1452 Open-access full textSource: OpenAlex

Percutaneous Cholecystostomy as a Step or Final Treatment for Acute Cholecystitis

Bakirkoy Tip Dergisi / Medical Journal of Bakirkoy, 2021

DOI 10.4274/bmj.galenos.2021.80774 2 citations (OpenAlex) Open-access full textSource: OpenAlex

Non-alcoholic Fatty Liver Disease and Covid-19

Pancreatic Disorders and Therapy, 2021

Source: OpenAlex

Association between Acute Pancreatitis and COVID-19: Could Pancreatitis Be the Missing Piece of the Puzzle about Increased Mortality Rates?

Journal of Investigative Surgery, 2020

DOI 10.1080/08941939.2020.1833263 PMID 33138658 46 citations (Europe PMC) Open-access full textSource: OpenAlex

Analysis of general surgery outpatient clinic admissions and operations during COVID-19 pandemic in Turkey: Reactions of 12728 patients

Bratislavské lekárske listy/Bratislava medical journal, 2020

DOI 10.4149/bll_2020_086 PMID 32989999 4 citations (Europe PMC) Open-access full textSource: OpenAlex

What is the Treatment Role of Transpapillary Cholecystostomy for Delayed Cholecystectomy in the Coexistence of Acute Cholecystitis and Cholangitis

Surgical Laparoscopy Endoscopy & Percutaneous Techniques, 2020

DOI 10.1097/sle.0000000000000851 PMID 33048896 1 citation (Europe PMC) Source: OpenAlex

Surgical Options in The Management Of Chronic Pancreatitis

Pancreatic Disorders and Therapy, 2020

Source: OpenAlex

Effectiveness of Stenting as Bridge to Surgery in Left Sided Malignant Obstructions; Single Center Results

Turkish Journal of Colorectal Disease, 2020

DOI 10.4274/tjcd.galenos.2020.2020-4-4 Open-access full textSource: OpenAlex

Dispepsili Hastalarda H. pylori ve Histopatolojik Bulguların Değerlendirilmesi

DergiPark (Istanbul University), 2019

1 citation (OpenAlex) Open-access full textSource: OpenAlex

The Sydney Classification for Endoscopic Biopsies Do Not Fully Correlate with Benign Sleeve Gastrectomy Specimens

Bariatric Surgical Practice and Patient Care, 2019

DOI 10.1089/bari.2019.0006 Source: OpenAlex

Pancreatic extragastrointestinal stromal tumor invading the duodenum

Turkish Journal of Surgery, 2018

DOI 10.5152/turkjsurg.2017.2715 PMID 30302427 6 citations (Europe PMC) Open-access full textSource: OpenAlex

Single center experience in laparoscopic treatment of gallbladder perforation.

Videosurgery and Other Miniinvasive Techniques, 2017

DOI 10.5114/wiitm.2017.72321 PMID 29362652 10 citations (Europe PMC) Open-access full textSource: OpenAlex

An alternative view on the necessity of EGD before sleeve gastrectomy

Surgery for Obesity and Related Diseases, 2017

DOI 10.1016/j.soard.2017.06.002 PMID 28709560 8 citations (Europe PMC) Source: OpenAlex

Admission after the gold interval in acute calculous cholecystitis: Should we really cool it off?

European Journal of Trauma and Emergency Surgery, 2017

DOI 10.1007/s00068-017-0846-y PMID 29046935 1 citation (Europe PMC) Source: OpenAlex

Admission after the gold interval in acute calculous cholecystitis: Should we really cool it off?

European Journal of Trauma and Emergency Surgery, 2016

DOI 10.1007/s00068-015-0617-6 PMID 26742919 2 citations (Europe PMC) Open-access full textSource: OpenAlex

Colonoscopic decompression should be used before neostigmine in the treatment of Ogilvie’s syndrome

European Journal of Trauma and Emergency Surgery, 2016

DOI 10.1007/s00068-016-0709-y PMID 27432173 19 citations (Europe PMC) Source: OpenAlex

Plasma calprotectin level: usage in distinction of uncomplicated from complicated acute appendicitis

World Journal of Emergency Surgery, 2016

DOI 10.1186/s13017-016-0062-9 PMID 26819626 17 citations (Europe PMC) Open-access full textSource: OpenAlex

The Importance of Rockall Scoring System for Upper Gastrointestinal Bleeding in Long-Term Follow-Up

Indian Journal of Surgery, 2016

DOI 10.1007/s12262-015-1434-1 PMID 28659669 5 citations (Europe PMC) Open-access full textSource: OpenAlex

Preoperative immunonutrition regulates tumor infiltrative lymphocytes and increases tumor angiogenesis in gastric cancer patients

Archives of Medical Science, 2016

DOI 10.5114/aoms.2016.60054 PMID 29181067 10 citations (Europe PMC) Open-access full textSource: OpenAlex

Esophageal transection

Turkish Journal of Surgery, 2016

DOI 10.5152/ucd.2016.3232 PMID 28149126 2 citations (Europe PMC) Open-access full textSource: OpenAlex

Laparoskopik subtotal kolesistektomi açığa dönüşe alternatif olabilir

Bakirkoy Tip Dergisi / Medical Journal of Bakirkoy, 2016

DOI 10.5350/btdmjb201713301 Source: OpenAlex

Rare Complication of Stomas: Peristomal Necrotizing Fasciitis.

PubMed, 2016

PMID 28054929 2 citations (Europe PMC) Source: OpenAlex

The rate of idiopathic spontaneous pneumoperitoneum is 2.36%

Bakirkoy Tip Dergisi / Medical Journal of Bakirkoy, 2016

DOI 10.5350/btdmjb201713204 1 citation (OpenAlex) Source: OpenAlex

Midesophageal pulsion diverticulum: A case report

Bakirkoy Tip Dergisi / Medical Journal of Bakirkoy, 2016

DOI 10.5350/btdmjb201612309 Source: OpenAlex

Diagnostic and prognostic roles of serum interleukin-32 (IL-32) levels in patients with pancreatic adenocarcinoma.

Journal of Clinical Oncology, 2016

DOI 10.1200/jco.2016.34.15_suppl.e15680 Source: OpenAlex

Orta Özofagus Pulsiyon Divertikülü

Bakirkoy Tip Dergisi / Medical Journal of Bakirkoy, 2016

Source: OpenAlex

In Vitro Effects of Rabeprazole on Human Pylorus Tone

Journal of Neurogastroenterology and Motility, 2015

DOI 10.5056/jnm14126 PMID 25843074 1 citation (Europe PMC) Open-access full textSource: OpenAlex

Increased interleukin 1 and tumor necrosis factor alpha levels after thyroid surgery

Turkish Journal of Surgery, 2014

DOI 10.5152/ucd.2014.2484 PMID 25931900 3 citations (Europe PMC) Open-access full textSource: OpenAlex

Diabetes effect on Quality of Life in the long-term after Limb salvage with Infrageniculate Bypasses accompanied with minor amputations

Pakistan Journal of Medical Sciences, 2014

DOI 10.12669/pjms.305.5226 PMID 25225523 Open-access full textSource: OpenAlex

Nadir bir olgu: Perianal yerleşimli büyük epidermal kist

Bakirkoy Tip Dergisi / Medical Journal of Bakirkoy, 2014

DOI 10.5350/btdmjb201410410 2 citations (OpenAlex) Source: OpenAlex

Preoperative serum tumor markerlevels in Gastric Cancer

Pakistan Journal of Medical Sciences, 2013

DOI 10.12669/pjms.301.3968 PMID 24639849 25 citations (Europe PMC) Open-access full textSource: OpenAlex

The Effect of Rabeprazole on LES Tone in Experimental Rat Model

Journal of Investigative Surgery, 2013

DOI 10.3109/08941939.2012.733487 PMID 23514061 1 citation (Europe PMC) Source: OpenAlex

Mortality and pulmonary complications in patients undergoing surgery with perioperative SARS-CoV-2 infection: an international cohort study (2020)

Source: hisarhospital.com profile page

Effect of positive airway pressure on cardiovascular outcomes in coronary artery disease patients with nonsleepy obstructive sleep apnea. The RICCADSA randomized controlled trial (2016)

Source: hisarhospital.com profile page

Surgical site infection after gastrointestinal surgery in high-income, middle-income, and low-income countries: a prospective, international, multicentre cohort study (2018)

Source: hisarhospital.com profile page

American Society for Gastrointestinal Endoscopy guideline on the role of endoscopy in the management of acute colonic pseudo-obstruction and colonic volvulus (2020)

Source: hisarhospital.com profile page

Endoscopic management of gastrointestinal motility disorders – part 1: European Society of Gastrointestinal Endoscopy (ESGE) Guideline (2020)

Source: hisarhospital.com profile page

The American Society of Colon and Rectal Surgeons clinical practice guidelines for the management of colonic volvulus and acute colonic pseudo-obstruction (2021)

Source: hisarhospital.com profile page

The Brescia internationally validated European guidelines on minimally invasive pancreatic surgery (EGUMIPS) (2024)

Source: hisarhospital.com profile page

Endoscopic management of gastrointestinal motility disorders – part 2: European Society of Gastrointestinal Endoscopy (ESGE) Guideline (2020)

Source: hisarhospital.com profile page

The Association of Coloproctology of Great Britain and Ireland consensus guidelines in emergency colorectal surgery (2021)

Source: hisarhospital.com profile page

Preoperative serum tumor marker levels in gastric cancer (2014)

Source: hisarhospital.com profile page

Pancreatic surgery outcomes: multicentre prospective snapshot study in 67 countries (2024)

Source: hisarhospital.com profile page

Ostomy complications in Crohn's disease (2019)

Source: hisarhospital.com profile page