İsmail Akgün

ORCID: 0000-0001-7092-4362
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About
Contact & Profiles
Research Areas
  • Hernia repair and management
  • Appendicitis Diagnosis and Management
  • Intestinal and Peritoneal Adhesions
  • Pelvic and Acetabular Injuries
  • Thyroid and Parathyroid Surgery
  • Esophageal and GI Pathology
  • Colorectal Cancer Surgical Treatments
  • Congenital Diaphragmatic Hernia Studies
  • Cultural and Sociopolitical Studies
  • Parathyroid Disorders and Treatments
  • Thyroid Cancer Diagnosis and Treatment
  • Colorectal Cancer Screening and Detection
  • Head and Neck Anomalies
  • Gastric Cancer Management and Outcomes
  • Diverticular Disease and Complications
  • Workplace Violence and Bullying
  • Gallbladder and Bile Duct Disorders
  • Information and Cyber Security
  • Intraperitoneal and Appendiceal Malignancies
  • Helicobacter pylori-related gastroenterology studies
  • Cardiac, Anesthesia and Surgical Outcomes
  • Vascular anomalies and interventions
  • Abdominal Surgery and Complications
  • Gastrointestinal disorders and treatments
  • Biliary and Gastrointestinal Fistulas

Şişli Etfal Eğitim ve Araştırma Hastanesi
2012-2024

Sağlık Bilimleri Üniversitesi
2021-2022

Arnavutköy Devlet Hastanesi
2015

Acute cholecystitis is the most common complication of gallbladder stones. Today, Tokyo guidelines criteria are recommended for diagnosis, grading, and management acute cholecystitis.We aimed to evaluate levels C-reactive protein (CRP) at different cut-off values predict severity disease its possible role in grading with regard guideline.This a retrospective study, analyzing 682 cases out consecutive 892 patients admitted two general surgery clinics Istanbul, Turkey. Records diagnosed were...

10.5812/ircmj.17(4)2015.28091 article EN Iranian Red Crescent Medical Journal 2015-04-25

One of the most common complications thyroidectomy is hypoparathyroidism and that complication has a multifactorial etiology. The etiology post-operative multifactorial, some factors affecting have been revealed in literature, there are conflicting results about this complication. In present study, we aimed to evaluate pre-operative intraoperative development hypoparathyroidism.Data 542 patients underwent thyroidectomy±central dissection (±lateral dissection) whose parathormone values could...

10.14744/semb.2022.24356 article EN cc-by-nc SiSli Etfal Hastanesi Tip Bulteni / The Medical Bulletin of Sisli Hospital 2022-01-01

To investigate the prognostic effect of a delayed interval between neoadjuvant chemoradiotherapy (CRT) and surgery in locally advanced rectal cancer.We evaluated 87 patients with mid- or distal cancer undergoing total mesorectal excision following an period after CRT at Şişli Hamidiye Etfal Training Research Hospital, Istanbul January 2009 2014. Patients were divided into two groups according to before surgery: < 8 wk (group I) ≥ II). Data related patients, characteristics pathological...

10.4251/wjgo.v8.i9.695 article EN cc-by-nc World Journal of Gastrointestinal Oncology 2016-01-01

The contribution of intraoperative parathyroid hormone monitoring to minimally invasive parathyroidectomy remains controversial. We aimed evaluate whether could contribute in these patients.The data the patients whose preoperative ultrasonography and technetium-99 m sestamibi scintigraphy imagings were positive concordant for one gland who underwent between 2003 2018 our clinic, evaluated retrospectively. Blood samples collected at pre-excisional period, post-excisional 10 20 min;...

10.3389/fsurg.2022.1024350 article EN cc-by Frontiers in Surgery 2022-09-21

PURPOSE: To investigate whether chitosan application over colonic anastomosis line, provide reinforcement, and subsequently improve anastomotic healing. METHODS: Forty eight Wistar albino female rats were used randomly divided into four groups, 12 in each: The control groups (1 3) received no further treatment. experimental (2 4) the anastomosis. After sacrifying at end of experiment (either on day three or seven, depending group), bursting pressure, a hihydroxyproline level histopathologic...

10.1590/s0102-86502012001000007 article EN cc-by Acta Cirúrgica Brasileira 2012-10-01

A 65-year-old female patient presented to the emergency clinic with abdominal pain, meteorism, and intermittent rectal bleeding. Colonoscopy was performed, a hepatic flexure tumor detected. Histopathological examination of biopsy revealed adenocarcinoma. Thoracoabdominal CT performed for staging, spiculated contour mass found incidentally on left breast. Mammography ultrasonography were cause these findings, suspicious lesions malignancy seen in Invasive ductal carcinoma detected core needle...

10.1155/2017/7048149 article EN cc-by Case Reports in Surgery 2017-01-01

The gold standard of surgical treatment colorectal anastomotic leak is abdominal drainage collected fluid and stoma formation. Conventional laparotomy has been the preferred approach for treatment. However, both laparoscopic techniquesand endoscopic stenting have gained popularity over past years as minimal invasive approaches, especially in management perforations gastrointestinal system. We present here a successful with anastomosis early postoperative period after colon resection...

10.1155/2015/374072 article EN cc-by Case Reports in Medicine 2015-01-01

Upper gastrointestinal endoscopy is often accompanied by tachycardia which known to be an important pathogenic factor in the development of myocardial ischemia. The pathogenesis unknown but condition thought due endocrine response endoscopy. purpose present study was investigate effects sedation on and cardiorespiratory function. Forty patients scheduled for diagnostic upper were randomized into 2 groups. While first group did not receive during endoscopy, second sedated with intravenous...

10.1590/s0100-879x2006005000177 article EN cc-by Brazilian Journal of Medical and Biological Research 2007-09-28

Condyloma acuminatum caused by human papilloma virus is the most common sexually transmitted infection in anogenital region. On other hand, giant condyloma that also known as Buschke-Lowenstein tumor a rare disease. Its primary treatment surgical excision. The purpose of this report to present case reached immense dimensions perianal region, and emphasize importance wide A 17-year-old woman presented with mass region for 2 years, which progressively increased size. Local examination revealed...

10.5152/ucd.2015.2838 article EN Turkish Journal of Surgery 2015-04-27

Approximately 15-20% of error in the diagnosis acute appendicitis argues for new diagnostic methods. In recent years it has been proposed that Computed Tomography be used with high sensitivity and specificity. our study, effect on negative appendectomy was investigated patients suspected appendicitis. last 18 months, spiral without contrast material 65 patients. The history, physical findings, laboratory results images were compared final decision to operate always made by an attending...

10.1080/00015458.2002.11679326 article EN Acta Chirurgica Belgica 2002-01-01

Intestinal obstruction due to colorectal tumors requires immediate surgical decompression. Endoscopic stent placement for acute malignant colonic is gaining widespread acceptance as an alternative emergency surgery. Our aim in this study was evaluate the success and complication rates of endoscopic stenting obstruction.Patients with who underwent between 2011-2014 were retrospectively reviewed. Data included demographic features, localization obstruction, indications, rate technical clinical...

10.5152/ucd.2015.2828 article EN Turkish Journal of Surgery 2015-04-29

ABSTRACT We report a case of 37-year-old man who presented with neck swelling associated recent onset respiratory distress. The patient was receiving hemodialysis due to chronic renal failure three times week for 8 years. Local examination showed diffuse thyroid enlargement. function test results the were within normal limits. At ultrasonography examination, there 17 × 11 mm nodule at isthmus hypoechoic halo containing calcified foci. fine needle aspiration biopsy (FNAB) that contained...

10.5005/jp-journals-10002-1067 article EN World Journal of Endocrine Surgery 2011-01-01

Primary or secondary involvement of the breast is a rare form extranodal lymphoma. Most reported primary non-Hodgkin lymphomas have B-cell phenotype, those T-cell phenotype are even more rare. Bilateral at diagnosis also very We herein report young female patient with bilateral by low-grade malignant

10.1111/j.1368-504x.2005.00313.x article EN International Journal of Clinical Practice 2005-03-23
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