General Surgery

Prof. Dr. Hakan Seyit

Doctor and researcher İstinye Üniversitesi Medical Park Gaziosmanpaşa İstanbul
Obesity, MorbidWeight LossObesity
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Person ↔ Disease

Which diseases does this doctor work on?

From source
  • Obesity, Morbid 12 publications
    Source: OpenAlex / PubMed MeSHView publications
  • Weight Loss 5 publications
  • Obesity 2 publications

Person ↔ Disease

Which topics does this doctor work on?

From source

Medical areas of interest stated by the doctor on the institution profile. Source: medicalpark.com.tr.

  • Laparoskopik cerrahi
  • Gastrointestinal sistem cerrahisi
  • Laparoskopik onkolojik cerrahi
  • Obezite cerrahisi
  • Laparoskopik fıtık cerrahisi
  • Robotik cerrahi
  • Endoskopik girişimsel işlemler
  • ERCP

CV

Education and experience

From source

Experience

  • 20122013 İstanbul Kartal Yavuz Selim Devlet Hastanesimedicalpark.com.tr
  • 20122013 Yüksekova Devlet Hastanesimedicalpark.com.tr
  • 20122013 Sağlık Bakanlığı Hastane Hizmetleri Başkan Yardımcılığımedicalpark.com.tr
  • 20132014 Şişli Etfal Eğitim ve Araştırma Hastanesimedicalpark.com.tr
  • 20142023 Bakırköy Dr. Sadi Konuk Eğitim ve Araştırma Hastanesimedicalpark.com.tr

Education

  • Education2004 Mersin Üniversitesi Tıp Fakültesimedicalpark.com.tr
  • Education2011 Mersin Üniversitesi Tıp Fakültesi Uzmanlıkmedicalpark.com.tr

Trust

Where does this information come from?

The source is stated next to each piece of information. If you see something wrong, you can suggest a correction.

  • SpecialtyGeneral Surgerymedicalpark.com.trFrom source
  • Institutionİstinye Üniversitesi Medical Park Gaziosmanpaşamedicalpark.com.trFrom source
  • Area of workObesity, MorbidExtracted from 12 publications · Model version —From source
  • Publications49 publicationsORCID, OpenAlex, Europe PMCFrom source
  • ORCID0000-0003-3708-5370ORCIDFrom source
  • Last synchronised4 November 2026 20:27https://www.medicalpark.com.tr/hekimler/hakan-seyitmedicalpark.com.tr

Scientific work

Publications on Obesity, Morbid

49 publications

  1. Association of Older Age with Early Postoperative Outcomes in Bariatric Surgery: The Role of Muscle Mass

    Obesity Surgery, 2026

    DOI 10.1007/s11695-026-08860-6 PMID 42479409 Source: ORCID

  2. Laparoscopic versus ultrasound-guided subcostal transversus abdominis plane block in sleeve gastrectomy: A randomised comparison of analgesic effectiveness and procedural feasibility

    Journal of Minimal Access Surgery, 2026

    DOI 10.4103/jmas.jmas_148_25 PMID 41821301 Open-access full textSource: OpenAlex

  3. Long-Term Outcomes and Predictors of Recurrent Weight Gain After Sleeve Gastrectomy, Roux-En-Y Gastric Bypass, and One Anastomosis Gastric Bypass: Turkish Metabolic and Bariatric Surgery Follow-up Study (TMBS Study)

    Obesity Surgery, 2026

    DOI 10.1007/s11695-026-08927-4 PMID 42803907 Source: ORCID

  4. Evaluation of the analgesic efficacy of ultrasound-guided bilateral high-volume recto-intercostal plane block in laparoscopic sleeve gastrectomy: a prospective randomized controlled trial

    BMC Anesthesiology, 2026

    DOI 10.1186/s12871-026-03856-2 PMID 42115952 Open-access full textSource: OpenAlex

  5. The effect of two different surgical positions on pulmonary functions ın laparoscopic sleeve gastrectomies: reverse Trendelenburg vs beach chair

    Surgical endoscopy, 2025

    DOI 10.1007/s00464-025-11538-2 PMID 39838149 Open-access full textSource: Europe PMC

  6. Effect of Diet before Bariatric Surgery on Ghrelin Level through DNA Methylation

    Annals of Nutrition and Metabolism, 2024

    DOI 10.1159/000538406 PMID 38498987 2 citations (Europe PMC) Open-access full textSource: OpenAlex

  7. Can We Predict Gastric Leaks after Laparoscopic Sleeve Gastrectomy by Evaluating the Complete Blood Count on Postoperative Day 1?

    Surgical Laparoscopy, Endoscopy and Percutaneous Techniques, 2024

    DOI 10.1097/sle.0000000000001305 PMID 39129428 1 citation (Europe PMC) Open-access full textSource: ORCID

  8. Small bowel obstruction caused by rare intraluminal hematoma secondary to gastric bypass: a case report

    Journal of Emergency Medicine Case Reports, 2024

    DOI 10.33706/jemcr.1447143 Open-access full textSource: OpenAlex

  9. Post-ERCP Pancreatitis Risk Factors: Is Post-Sphincterotomy Bleeding Another Risk Factor?

    Surgical Laparoscopy Endoscopy & Percutaneous Techniques, 2023

    DOI 10.1097/sle.0000000000001251 PMID 38063573 Source: OpenAlex

  10. Fertility and Pregnancy Outcomes of Women before and after Bariatric Surgery: The Case of Turkey

    Bariatric Surgical Practice and Patient Care, 2023

    DOI 10.1089/bari.2022.0060 Source: ORCID

View all 49 publications