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Academician

TUĞRUL DEMİREL

Doktor Öğretim Üyesi

Trakya Üniversitesi Tıp Fakültesi Cerrahi Tıp Bilimleri Bölümü

Research topics OpenAlex
  1. Ana Dal Sağlık Bilimleri Temel Alanı
  2. Yan Dal Genel Cerrahi
Articles 24 YÖKSİS 24 · OpenAlex 0 Total citations 265 h-index 9 · OpenAlex OpenAlex coverage %87 matched 20 / 23 Q1 articles 3 Scopus · WoS Q1 4 Best field rank #16,493 / 39,749 Main field · top 41.5% Co-authors 53 6 Turkish institutions

Citation impact

Citation counts of the articles matched in OpenAlex, citing publications from Crossref and the Stanford/Elsevier list. Sources are shown separately and never added up.

OpenAlex YÖKSİS articles matched in OpenAlex: 20 + YÖKSİS · co-author record: 2
h-index 9 Percentile in Türkiye: 77 #165 of 1,121 at their university by h-index
i10-index
9
Total citations
265
Top 22% in Türkiye
Per article
12.0
FWCI
1.83
1.00 = world average
World top 1%
0
World top 10%
7

Most cited articles

  1. Iatrogenic major vascular injury during lumbar discectomy: report of three cases. 2010 world top 10% 54 citations
  2. Single-port transumbilical laparoscopic cholecystectomy: A prospective randomized comparison of clinical results of 140 cases 2012 world top 10% 41 citations
  3. Our Early Experiences With Single-incision Laparoscopic Surgery: The First 32 Patients 2010 world top 10% 36 citations
How is this computed?

h-index and citations are computed from the citation counts of this academic’s YÖKSİS articles matched in OpenAlex (not Google Scholar, WoS or Scopus). Unmatched articles are not included. 2 articles (20 citations) tagged with this academic’s YÖK author id in co-authors’ YÖKSİS records count only towards citations, h-index and i10; article counts, percentiles and rankings use their own YÖKSİS list.

Citing publications Crossref 20 publications citing 21 DOI-bearing articles · 1 Türkiye-affiliated
  • 2019 2
  • 2020 4
  • 2021 7
  • 2022 1
  • 2025 3
  • 2026 3
  1. DOI 10.1016/j.soard.2025.10.017 2026
  2. DOI 10.1016/j.gande.2026.02.003 2026
  3. DOI 10.1016/j.aanat.2025.152752 2026
  4. DOI 10.1007/s13304-025-02434-4 2025
  5. DOI 10.1007/s12272-025-01574-w 2025
  6. DOI 10.1080/07853890.2025.2585543 2025
  7. DOI 10.3390/cancers14061539 2022
  8. DOI 10.5812/tms.118897 2021
  9. DOI 10.1136/bmjopen-2020-045568 2021
  10. DOI 10.1007/s11605-020-04527-4 2021
  11. DOI 10.1016/j.surg.2020.12.027 2021
  12. DOI 10.1016/j.surg.2021.04.004 2021
  13. DOI 10.1007/s00586-021-06956-4 2021
  14. DOI 10.1007/978-3-030-78217-7_30 2021
  15. Iatrogenic vascular laceration during posterior lumbar disc surgery: a literature review TR Ali Akhaddar et al. · Neurosurgical Review · 2020
  16. DOI 10.1007/s11605-019-04330-w 2020
  17. DOI 10.1089/lap.2019.0762 2020
  18. DOI 10.3389/fonc.2020.00709 2020
  19. DOI 10.5005/jp-journals-10033-1365 2019
  20. DOI 10.3919/jjsa.80.983 2019
Where does this list come from?

Extracted from the reference lists in Crossref’s public March 2026 data file; 18.4% of the file has been processed, so the list may be incomplete. Crossref citations are never added to or compared with the OpenAlex citation counts; the two sources have different coverage.

Field ranking

Position in the main-field, side-field and keyword cohorts by YÖKSİS article score; each card opens that ranking.

YÖKSİS ?

Works 24

YÖKSİS and OpenAlex records: index distribution, journals published in, a filterable article list and the other output types.

Indexes and citation percentiles

?
TR Index 8 articles
OpenAlex citation percentile
Top 1%0
Top 10%7
Avg · n 21 %65.3
Other counts

Scopus (SJR)

  • YÖKSİS rows 16

WoS (JCR)

  • YÖKSİS rows 16

Articles

Articles with YÖKSİS and OpenAlex source split; narrow by quartile or TR Index.

24articles

Journals with publications

18 journals

Narrow down

Scopus (SJR)
Q13 Q26 Q35 Q42
WoS (JCR)
Q14 Q21 Q33 Q48
TR Index
8articles

Article list

  1. 2026 Outcomes of a Novel Surgery: Gastrojejunal–Ileal Interposition with Bipartition and Sleeve Gastrectomy for Type 2 Diabetes and Obesity Journal of Clinical Medicine DOI 10.3390/jcm15114027 YÖKSİS SJR Q2 JCR Q1 OpenAlex 52.7%
  2. 2025 Gastro-Jejunal Ileal Interposition with Bipartition: A Salvage Procedure for Severe Protein-Energy Malnutrition After Transit Bipartition OBESITY SURGERY DOI 10.1007/s11695-025-07825-5 YÖKSİS SJR Q1 JCR Q1 OpenAlex 62.3%
  3. 2025 Weight loss outcomes of gastric balloon placement vs. intragastric botulinum toxin-a injection: A retrospective analysis Laparoscopic Endoscopic Surgical Science DOI 10.14744/less.2025.12316 YÖKSİS TR Index OpenAlex 76.9%
  4. 2025 Clinical and Endoscopic Outcomes of De Meester Switch in Duodenogastric Alkaline Reflux Disease: A Retrospective Analysis with Mid-Term Follow-up HASEKI TIP BULTENI-MEDICAL BULLETIN OF HASEKI DOI 10.4274/haseki.galenos.2025.35744 YÖKSİS TR Index SJR Q4 JCR Q4 OpenAlex 15.8%
  5. 2024 Resmetirom and Metabolic Dysfunction-Associated Steatohepatitis: Perspectives on Multidisciplinary Management from Global Healthcare Professionals Current Obesity Reports DOI 10.1007/s13679-024-00582-z YÖKSİS SJR Q1 JCR Q1 OpenAlex top 10% OpenAlex 97.2%
  6. 2024 Outcomes of laparoscopic cholecystectomy in the elderly: A single-center study Laparoscopic Endoscopic Surgical Science DOI 10.14744/less.2024.60437 YÖKSİS TR Index OpenAlex 62.9%
  7. 2023 What has changed? The impact of the COVID-19 Pandemic on the Management of Acute Biliary Pancreatitis Turkish Journal of Trauma and Emergency Surgery DOI 10.14744/tjtes.2023.06486 YÖKSİS TR Index SJR Q3 JCR Q4 OpenAlex 66.0%
  8. 2023 Evaluation of celiac artery and common hepatic artery variations by CT-angiography and new classification model Surgical and Radiologic Anatomy DOI 10.1007/s00276-023-03180-1 YÖKSİS SJR Q2 JCR Q3 OpenAlex top 10% OpenAlex 92.6%
  9. 2023 Mid-term Results of Laparoscopic Conversion of Gastric Bypass to Duodenal Switch for Weight Regain: the Review of the Literature and Single-Center Experience OBESITY SURGERY DOI 10.1007/s11695-023-06885-9 YÖKSİS SJR Q1 JCR Q1 OpenAlex 66.4%
  10. 2023 MEME KANSERI ALT TIPLERI ILE SERUM INFLAMATUAR BELIRTEÇLERI ARASINDAKI ILIŞKININ DEĞERLENDIRILMESI Hippocrates Medical Journal DOI 10.58961/hmj.1338535 YÖKSİS OpenAlex 24.6%
  11. 2023 Evaluation of the Relationship Between Breast Cancer Subtypes and Serum Inflammatory Markers Hipokrat Tıp Dergisi - Bandirma Onyedi Eylul Universitesi DOI 10.58961/hmj.1338535 YÖKSİS OpenAlex 24.6%
  12. 2022 Trans-mesocolic Pull-Through Maneuver: A Safe Operative Technique for Short and Thick Mesentery in Severe Obesity Indian Journal of Surgery DOI 10.1007/s12262-021-03198-y YÖKSİS SJR Q4 JCR Q4 OpenAlex 1.8%
  13. 2022 Relationship between SIRI, SII Values, and Alvarado Score with Complications of Acute Appendicitis During the Covid-19 Pandemic Turkish Journal of Trauma and Emergency Surgery DOI 10.14744/tjtes.2021.94580 YÖKSİS TR Index SJR Q2 JCR Q4 OpenAlex top 10% OpenAlex 93.3%
  14. 2021 Association of paraoxonase (PON1) polymorphisms and activity with colorectal cancer predisposition Biotechnology & Biotechnological Equipment DOI 10.1080/13102818.2020.1867006 YÖKSİS SJR Q3 JCR Q4 OpenAlex 61.4%
  15. 2021 Retrieval of a missed intraperitoneal gallstone with early second look laparoscopy ANNALS OF CLINICAL AND ANALYTICAL MEDICINE DOI 10.4328/ACAM.20824 YÖKSİS JCR Q4 OpenAlex 28.8%
  16. 2012 Single-port transumbilical laparoscopic cholecystectomy: A prospective randomized comparison of clinical results of 140 cases Journal of Minimal Access Surgery DOI 10.4103/0972-9941.97586 YÖKSİS SJR Q2 JCR Q2 OpenAlex top 10% OpenAlex 96.9%
  17. 2012 Single-Port Transumbilical Laparoscopic Appendectomy: A PreliminaryMulticentric Comparative Study in 87 Patients with Acute Appendicitis MINIMALLY INVASIVE SURGERY DOI 10.1155/2012/492409 YÖKSİS SJR Q3 JCR Q3 OpenAlex top 10% OpenAlex 95.1%
  18. 2011 Pure SILS Floppy Nissen Fundoplication with Hiatal Repair: A Case Report INTERNATIONAL SCHOLARLY RESEARCH NETWORK ISRN Gastroenterology DOI 10.5402/2011/347487 YÖKSİS OpenAlex 87.1%
  19. 2011 SILS Incisional Hernia Repair: Is It Feasible in Giant Hernias? A Report of Three Cases DIAGNOSTIC AND THERAPEUTIC ENDOSCOPY YÖKSİS SJR Q2 OpenAlex 76.5%
  20. 2011 A New Era in Minimally Invasive Liver Resection (MILR) Single-Incision Laparoscopic Liver Resection (SIL-LR): The First Two Cases Surgical technology international YÖKSİS SJR Q3 JCR Q4

Books 1

  1. 2023 CERRAHİ TIP BİLİMLERİ ALANINDA GELİŞMELER PLATANUS PUBLISHING ISBN 978-625-6454-04-0 Kitap Bölümü · Bilimsel Kitap

Proceedings 45 See all (45) →

  1. 2024 Duodenal Switch Ameliyatının Kemik Yoğunluğu Kaybı Nedeniyle Duodenoileal Interpozisyona Konversiyonu 17. Ulusal Endoskopik Laparoskopik Robotik Cerrahi Kongresi
  2. — Laparoscopic Splenectomy: Analysis of Fourty Consecutive Cases 6. Ulusal Endoskopik Laparoskopik Cerrahi Kongresi, 3rd Mediteranean and Middle Eastern Endoscopic Surgery Hilton Convention Center, İstanbulCongress, 22-25 October 2003,
  3. 2006 Karın Orta Hat Kesilerinde Kullanılan Yöntemlerin Karsılastırılması: Elektrokoagülasyon-Bistüri Ulusal Cerrahi Kongresi 2006, Sungate Port Royal Hotel, 24-28 Mayıs 2006, Antalya
  4. — Dev Mezosalpenks Kistinin Laparoskopik Yöntemle Minimal İnvazif Tedavisi 17. Ulusal Cerrahi Kongresi 26-29 Mayıs 2010, Sheraton Kongre Merkezi, Ankara
  5. 2025 Surgical Management of Nutritional Complications after Sleeve Gastrectomy with Transit Bipartition SIXTH IINTERNATIONAL BARIATRIC CLUB UNIVERSITY OF OXFORD WORLD CONGRESS, September 8-10, 2025, Oxford, UK

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Collaboration network

From the author lists of YÖKSİS publication records. Duplicate records of a work count once; institutions are co-authors’ current YÖKSİS affiliations.

Co-authors
53
With an akaturk profile
16
Turkish institutions
6
Co-authored works
%92

Academic co-authors 16

  1. ZELİHA TÜRKYILMAZ Doçent · Kırklareli Üniversitesi 8
  2. SELÇUK MERCAN Profesör · İstanbul Okan Üniversitesi 6
  3. DEMİR BUDAK Profesör · İstanbul Yeni Yüzyıl Üniversitesi 3
  4. MUSTAFA TÜKENMEZ Profesör · İstanbul Üniversitesi 3
  5. UĞUR DEVECİ Profesör · Maltepe Üniversitesi 3
  6. KÜRŞAT RAHMİ SERİN Doçent · İstanbul Üniversitesi 2
  7. OSMAN KULA Doçent · Trakya Üniversitesi same university 2
  8. AHMET ONUR ÇELİK Doktor Öğretim Üyesi · Trakya Üniversitesi same university 1
  9. FATİH YANAR Profesör · İstanbul Üniversitesi 1
  10. METİN KESKİN Profesör · İstanbul Üniversitesi 1
Show all (16)
  1. NECDET SÜT Profesör · Trakya Üniversitesi same university 1
  2. NİHAT AKSAKAL Profesör · İstanbul Üniversitesi 1
  3. YAMAN TEKANT Profesör · İstanbul Üniversitesi 1
  4. YUSUF EMRE AYTİN Doktor Öğretim Üyesi · Trakya Üniversitesi same university 1
  5. YUSUF YILMAZ Profesör · Marmara Üniversitesi 1
  6. ÜLKÜ KORKMAZ KARA Doktor Öğretim Üyesi · Trakya Üniversitesi same university 1

National collaboration 6 institutions

Within own university5 joint works · Trakya Üniversitesi

  1. Kırklareli Üniversitesi 8 works · 1 academics
  2. İstanbul Okan Üniversitesi 6 works · 1 academics
  3. İstanbul Üniversitesi 6 works · 6 academics
  4. Maltepe Üniversitesi 3 works · 1 academics
  5. İstanbul Yeni Yüzyıl Üniversitesi 3 works · 1 academics
  6. Marmara Üniversitesi 1 works · 1 academics

Other co-authors (incl. international) 37

AZİZ SÜMER 8Umut Barbaros 6Ahmet Dinççağ 5RIDVAN SEVEN 5OSMAN GÖZKÜN 4MURAT KALAYCI 3SURENDRA UGALE 3ALİ ORHAN BİLGE 2Jose Manuel Fort 2MEHMET İBRAHİM CANSUNAR 2Manuel Armengol Carrasco 2NURETTİN UMUT BARBAROS 2Oscar Gonzales 2Ramon Vilallonga 2İBRAHİM ETHEM CAKCAK 2AHMET ORHAN SUNARAHMET SAİT DİNÇÇAĞALP BOZBORAAhmed NadaBERKAY KILIÇBURAK GÜNAYFATİH ATA GENÇFATİH TUNCAHayriye Arzu ErgenHÜSEYİN SELÇUK ÖZARMAĞANMEHMET HAMDİ KURTOĞLUMUSTAFA SAMİ BOSTANMustafa Kayıhan GünayNivardo RodriguezSÜLEYMAN ÇETİNKÜNARTURGAY İSBİRValentino RandazzoWEİ-LİANG LOHYEŞİM ERBİLİSMAİL ÇALIKOĞLUİlhan YaylımŞEVKİ MURAT AKSOY

Authors without an akaturk profile (international researchers, retired or former academics, students, clinicians) are grouped by name spelling; short forms such as “Gulluce M.” join the single full name they match.