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Academician

SADULLAH ÖZKAN

Doçent

Kırıkkale Üniversitesi Tıp Fakültesi Cerrahi Tıp Bilimleri Bölümü

Research topics OpenAlex
  1. Ana Dal Sağlık Bilimleri Temel Alanı
  2. Yan Dal Kadın Hastalıkları ve Doğum
Articles 41 YÖKSİS 41 · OpenAlex 0 Total citations 211 h-index 7 · OpenAlex OpenAlex coverage %98 matched 40 / 41 Q1 articles 15 Scopus · WoS Q1 11 Best field rank #8,564 / 39,749 Main field · top 21.5% Co-authors 81 10 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: 40
h-index 7 Percentile in Türkiye: 72 #162 of 870 at their university by h-index
i10-index
6
Total citations
211
Top 25% in Türkiye
Per article
5.3
FWCI
1.40
1.00 = world average
World top 1%
0
World top 10%
5

Most cited articles

  1. Establishing reference intervals for D-dimer to trimesters 2015 54 citations
  2. Comparative study of a barbed suture, poliglecaprone and stapler in Pfannenstiel incisions performed for benign gynecological procedures: a randomized trial 2010 27 citations
  3. Role of Systemic Immune‐Inflammation Index, Systemic Inflammation Response Index, and Pan‐Immune Inflammation Value in the Prediction of Preeclampsia: A Retrospective Cohort Study 2024 world top 10% 19 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.

Citing publications Crossref 39 publications citing 41 DOI-bearing articles · 3 Türkiye-affiliated
  • 2018 1
  • 2019 6
  • 2020 11
  • 2021 8
  • 2022 2
  • 2025 9
  • 2026 2
  1. Systemic immune inflammation index, systemic inflammatory response index and pan-immune inflammation value in the prediction of idiopathic late-onset fetal growth restriction TR Murat Levent Dereli et al. · Cytokine · 2026 · cites 2 articles of this academic
  2. DOI 10.1016/j.thromres.2025.109561 2026
  3. Dynamic change of novel systemic inflammation markers in predicting perinatal outcomes after antenatal corticosteroids in preeclampsia TR Şebnem Karagün et al. · Medicine · 2025
  4. First-trimester atherogenic index of plasma and triglyceride–glucose indices in pregestational diabetes mellitus: associations with adverse pregnancy outcomes TR Serenat Eris Yalcin et al. · BMC Pregnancy and Childbirth · 2025
  5. DOI 10.1016/j.ebiom.2025.106008 2025
  6. DOI 10.1007/s00431-025-06606-7 2025
  7. DOI 10.7759/cureus.97309 2025
  8. DOI 10.1038/s41598-025-14084-y 2025
  9. DOI 10.1186/s12884-025-08406-1 2025
  10. DOI 10.1002/ijgo.70686 2025
  11. DOI 10.1186/s12884-025-08511-1 2025
  12. DOI 10.1016/j.ejim.2021.12.013 2022
  13. DOI 10.1016/j.chest.2021.11.036 2022
  14. DOI 10.1186/s12967-021-02718-4 2021
  15. DOI 10.31083/j.ceog4806213 2021
  16. DOI 10.3390/medicina57020160 2021
  17. DOI 10.5045/br.2021.2021069 2021
  18. DOI 10.1111/aogs.14080 2021
  19. DOI 10.3389/fsurg.2021.646091 2021
  20. DOI 10.1038/s41371-021-00550-3 2021
  21. DOI 10.1055/s-0041-1736188 2021
  22. DOI 10.1007/s12181-020-00389-x 2020
  23. DOI 10.1097/md.0000000000020573 2020
  24. DOI 10.1155/2020/3192350 2020
  25. DOI 10.1016/j.trsl.2020.06.004 2020
  26. DOI 10.1016/j.ajog.2019.07.025 2020
  27. DOI 10.1007/s15027-020-0419-6 2020
  28. DOI 10.1111/jth.15072 2020
  29. DOI 10.1177/2292550320969651 2020
  30. DOI 10.1007/s11739-020-02340-0 2020

Showing the 30 most recent.

Where does this list come from?

Extracted from the reference lists in Crossref’s public March 2026 data file; 20.3% 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 41

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

Indexes and citation percentiles

?
TR Index 15 articles
OpenAlex citation percentile
Top 1%0
Top 10%5
Avg · n 40 %59.5
Other counts

Scopus (SJR)

  • YÖKSİS rows 27

WoS (JCR)

  • YÖKSİS rows 25

Articles

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

41articles

Journals with publications

25 journals

Narrow down

Scopus (SJR)
Q115 Q28 Q32 Q42
WoS (JCR)
Q111 Q28 Q36 Q40
TR Index
15articles

Article list

  1. 2026 Maternal serum pepsinogen-1 levels in severe hyperemesis gravidarum and the need for hospitalization: a prospective study BMC Pregnancy and Childbirth DOI 10.1186/s12884-026-08887-8 YÖKSİS SJR Q1 JCR Q1 OpenAlex 14.7%
  2. 2026 Serum Fatty Acid-Binding Protein 4: A Potential Diagnostic Marker Linking Lipid Metabolism and Inflammation in Intrahepatic Cholestasis of Pregnancy Diagnostics DOI 10.3390/diagnostics16040525 YÖKSİS SJR Q2 JCR Q1 OpenAlex 10.3%
  3. 2026 Maternal soluble suppression of Tumorigenicity-2 as a biomarker for fetal growth restriction: Clinical correlations and diagnostic performance Placenta DOI 10.1016/j.placenta.2026.01.004 YÖKSİS SJR Q1 JCR Q1 OpenAlex 1.8%
  4. 2026 The Role of Hemogram-Derived Inflammation Indices for the Prediction of Nausea and Vomiting in Pregnancy and the Need for Hospitalization Diagnostics DOI 10.3390/diagnostics16050669 YÖKSİS SJR Q2 JCR Q1 OpenAlex 13.4%
  5. 2025 Impact of antenatal corticosteroid therapy on neonatal respiratory outcomes in late preterm births BMC Pediatrics DOI 10.1186/s12887-025-05925-w YÖKSİS SJR Q1 JCR Q2 OpenAlex 79.7%
  6. 2025 The role of the intraplacental fetal artery in predicting the need for cesarean-hysterectomy in women at high risk for placenta accreta spectrum Placenta DOI 10.1016/j.placenta.2024.12.013 YÖKSİS SJR Q1 JCR Q1 OpenAlex 90.0%
  7. 2025 Atraumatic forceps-guided insertion of the cervical pessary: a new technique to prevent preterm birth in women with asymptomatic cervical shortening Journal of Perinatal Medicine DOI 10.1515/jpm-2024-0444 YÖKSİS SJR Q2 JCR Q3 OpenAlex 68.9%
  8. 2025 Antenatal corticosteroid treatment after 34 weeks of gestation in twin pregnancies at high risk of late preterm delivery BMC Pregnancy and Childbirth DOI 10.1186/s12884-025-07398-2 YÖKSİS SJR Q1 JCR Q1 OpenAlex 88.2%
  9. 2025 Association of the triglyceride-glucose index and the ratio of triglyceride to high-density lipoprotein cholesterol with fetal macrosomia in nulliparous pregnant women: a prospective case-control study BMC Pregnancy and Childbirth DOI 10.1186/s12884-025-07317-5 YÖKSİS SJR Q1 JCR Q1 OpenAlex top 10% OpenAlex 91.5%
  10. 2025 Serum spexin levels as a biomarker for hyperemesis gravidarum: a case-control study European Journal of Obstetrics & Gynecology and Reproductive Biology DOI 10.1016/j.ejogrb.2025.114558 YÖKSİS SJR Q2 JCR Q2 OpenAlex 74.5%
  11. 2025 Profilin-1 levels in preeclampsia: Associations with disease and adverse neonatal outcomes Placenta DOI 10.1016/j.placenta.2024.12.012 YÖKSİS SJR Q1 JCR Q1 OpenAlex 84.3%
  12. 2025 Investigation of serum neuroserpin levels in pregnant women diagnosed with pre-eclampsia: a prospective case-control study BMC Pregnancy and Childbirth DOI 10.1186/s12884-025-07673-2 YÖKSİS SJR Q1 JCR Q1 OpenAlex 82.9%
  13. 2025 Exploring the Predictive Potential of Systemic Immune Inflammation Index and Hematologic Markers in Preterm Labor Risk Assessment Gazi Medical Journal DOI 10.12996/gmj.2024.4320 YÖKSİS OpenAlex 88.5%
  14. 2025 Aberrant Right Subclavian Artery in Prenatal Diagnosis: A Retrospective Study Medical Records DOI 10.37990/medr.1641836 YÖKSİS TR Index OpenAlex 66.0%
  15. 2025 Maternal pre-labor hematocrit level: Does it affect fetal outcomes ?: A case-control study Eastern Journal Of Medicine DOI 10.5505/ejm.2025.66592 YÖKSİS TR Index SJR Q4 OpenAlex 2.6%
  16. 2025 Maternal and neonatal outcomes in pregnancies with complicated single umbilical artery: A retrospective cohort study Medicine Science | International Medical Journal DOI 10.5455/medscience.2025.01.01 YÖKSİS TR Index OpenAlex 5.3%
  17. 2025 Can the Systemic Immune-Inflammation Index (SII) Predict the Outcome of Threatened Miscarriage? Medical Journal of Ankara Training & Research Hospital DOI 10.20492/aeahtd.1552571 YÖKSİS TR Index OpenAlex 15.7%
  18. 2024 Can inflammatory biomarkers based on first trimester complete blood count parameters predict placental abruption ?: A case-control study Journal of Reproductive Immunology DOI 10.1016/j.jri.2024.104279 YÖKSİS SJR Q2 JCR Q2 OpenAlex top 10% OpenAlex 95.3%
  19. 2024 The importance of blood‐count‐derived inflammatory markers in predicting methotrexate success in patients with tubal ectopic pregnancy International Journal of Gynecology & Obstetrics DOI 10.1002/ijgo.15696 YÖKSİS SJR Q1 JCR Q1 OpenAlex top 10% OpenAlex 95.0%
  20. 2024 Role of Systemic Immune‐Inflammation Index, Systemic Inflammation Response Index, and Pan‐Immune Inflammation Value in the Prediction of Preeclampsia: A Retrospective Cohort Study American Journal of Reproductive Immunology DOI 10.1111/aji.70029 YÖKSİS SJR Q2 JCR Q3 OpenAlex top 10% OpenAlex 98.0%

Books 3

  1. 2023 OLGULARLA KADIN HASTALIKLARI VE DOĞUM Akademisyen Kitabevi ISBN 978-625-399-401-3 Kitap Bölümü · Bilimsel Kitap
  2. 2022 OBSTETRİK KANAMALAR Türkiye Klinikleri ISBN 978-625-401-720-9 Kitap Bölümü · Bilimsel Kitap
  3. 2022 TIP VE SAĞLIK BİLİMLERİNE GENEL BAKIŞ GÜVEN PLUS ISBN 978-625-7367-42-4 Kitap Bölümü · Bilimsel Kitap

Proceedings 12 See all (12) →

  1. 2022 Tip II konjenital pulmoner hava yolu malformasyonu (CPAM) prenetal tanı ve tedavi: olgu sunumu 10. ULUSLARARASI KADIN ÇOCUK SAĞLIĞI VE EĞİTİMİ KONGRESİ
  2. 2023 İzole persiste sağ umbilikal ven olgusu 6.ULUSLARARASI KORU GEBELİK DOĞUM LOHUSALIK KONGRESİ
  3. 2022 Bir fetüste bodystalk anomalisi olan dikoryonik-diamniyotik ikiz gebelik: olgu sunumu 5. ULUSLARARASI TIP BİLİMLERİ VE MULTİDİSİPLİNER YAKLAŞIMLAR KONGRESİ
  4. 2023 İzole özofagus atrezisinin prenatal tanısı: olgu sunumu TÜRKİYE MATERNAL FETAL TIP VE PERİNATOLOJİ DERNEĞİ ULTRASONOGRAFİ KONGRESİ
  5. 2022 First trimester ultrasound diagnosed of skeletal dysplasia assocıated with micromelia and narrow thorax a case report 4th INTERNATIONAL CONGRESS ON MEDICAL SCIENCES AND MULTIDISCIPLINARY APPROACHES

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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
81
With an akaturk profile
21
Turkish institutions
10
Co-authored works
%100

Academic co-authors 21

  1. SERAP TOPKARA SUCU Doçent · Eskişehir Osmangazi Üniversitesi 15
  2. ALİ TURHAN ÇAĞLAR Profesör · Sağlık Bilimleri Üniversitesi 12
  3. ŞEVKİ ÇELEN Profesör · Sağlık Bilimleri Üniversitesi 12
  4. KADRİYE YAKUT YÜCEL Doçent · Sağlık Bilimleri Üniversitesi 9
  5. KEMAL SARSMAZ Doktor Öğretim Üyesi · Manisa Celâl Bayar Üniversitesi 3
  6. YAPRAK ÜSTÜN Profesör · Sağlık Bilimleri Üniversitesi 3
  7. EMRE MAT Doçent · İzmir Bakırçay Üniversitesi 2
  8. SAFİYE ELİF UZLU Doktor Öğretim Üyesi · Trabzon Üniversitesi 2
  9. SALİM ERKAYA Profesör · Sağlık Bilimleri Üniversitesi 2
  10. ÖNDER SAKİN Profesör · İstanbul Aydın Üniversitesi 2
Show all (21)
  1. ÖZGE YÜCEL ÇELİK Doçent · Yüksek İhtisas Üniversitesi 2
  2. AHMET YAĞMUR BAŞ Profesör · Ankara Yıldırım Beyazıt Üniversitesi 1
  3. AYŞEN SUMRU KAVURT Profesör · Sağlık Bilimleri Üniversitesi 1
  4. DİLEK ULUBAŞ IŞIK Profesör · Sağlık Bilimleri Üniversitesi 1
  5. ENGİN ERSİN ŞİMŞEK Doçent · Sağlık Bilimleri Üniversitesi 1
  6. GİZEM AKTEMUR Doçent · Sivas Cumhuriyet Üniversitesi 1
  7. KADRİYE ERDOĞAN Doçent · Sağlık Bilimleri Üniversitesi 1
  8. MEHMET MURAT NAKİ Profesör · İstanbul Medipol Üniversitesi 1
  9. RAHMİ SİNAN KARADENİZ Doçent · Sağlık Bilimleri Üniversitesi 1
  10. TUĞBA KINAY Doçent · Sağlık Bilimleri Üniversitesi 1
  11. İSTEMİ HAN ÇELİK Profesör · Sağlık Bilimleri Üniversitesi 1

National collaboration 10 institutions

  1. Sağlık Bilimleri Üniversitesi 27 works · 12 academics
  2. Eskişehir Osmangazi Üniversitesi 15 works · 1 academics
  3. Manisa Celâl Bayar Üniversitesi 3 works · 1 academics
  4. Trabzon Üniversitesi 2 works · 1 academics
  5. Yüksek İhtisas Üniversitesi 2 works · 1 academics
  6. İstanbul Aydın Üniversitesi 2 works · 1 academics
  7. İzmir Bakırçay Üniversitesi 2 works · 1 academics
  8. Ankara Yıldırım Beyazıt Üniversitesi 1 works · 1 academics
  9. Sivas Cumhuriyet Üniversitesi 1 works · 1 academics
  10. İstanbul Medipol Üniversitesi 1 works · 1 academics

Other co-authors (incl. international) 60

MURAT LEVENT DERELİ 24FAHRİ BURÇİN FIRATLIGİL 22SADUN SUCU 20YAPRAK ENGİN ÜSTÜN 15DİLARA KURT 12YILDIZ AKDAŞ REİS 10AHMET KURT 9ALPEREN AKSAN 7ARİFE AKAY 5BELGİN SAVRAN ÜÇOK 5HARUN EGEMEN TOLUNAY 4RAMAZAN ERDA PAY 3SEVAL YILMAZ ERGANİ 3SİTARE TUNÇDEMİR 3ASUMAN ORÇUN 2AYKUT KINDAN 2AYLİN ONAN YILMAZ 2BÜLENT KARS 2ERKAN SAĞLAM 2EROL NADİ VARLI 2FATİH İŞLEYEN 2MEHMET OBUT 2OLUŞ APİ 2ORHAN ÜNAL 2PINAR YILDIZ 2YAREN TUBA BEKTAŞ AKÇA 2ÖZGÜR KARTAL 2ŞERİF ERCAN 2ALİ ÇAĞLARASLIHAN COŞKUNASYA KALAYCI ÖNCÜAYBALA AKILAYŞE SENA KÜÇÜKKAYIKÇIAYŞE YİĞİTBETÜL TOKGÖZ ÇAKIRBURCU G. ÖZTÜRKCAN OZAN ULUSOYCANER ÇAKIRDİLARA SARIKAYA KURTELİF GÜLŞAH DİKTAŞ

Show all (60)

EMEL EBRU ERCANESRA ESİM BÜYÜKBAYRAKESRA ÖTEN CANFİRDEVS ŞAHİN DURANGAZİ YILDIZHALİM ÖMER KAŞIKCIHASNİYE ÇELİK ACIOĞLUKAYHAN BAŞAKMEHMET KAYAMEHTAP DURUKAN TOSUNMERVE AYAS ÖZKANMERVE UĞURMERVE ÖZKANMUSTAFA ALPEREN AKSANNİHAL DEMİRELNİHAL YÜCELONUR KAYAULAŞ SOLMAZYASMİN ABOALHASANZEHRA MELTEM PİRİMOĞLU

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.