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Academician

ORHAN ÜNAL

Profesör

Yeditepe Üniversitesi Tıp Fakültesi Cerrahi Tıp Bilimleri Bölümü

Research topics OpenAlex
  1. Ana Dal Sağlık Bilimleri Temel Alanı
  2. Yan Dal Jinekolojik Onkoloji Cerrahisi (Kadın Hastalıkları ve Doğum)
Articles 26 YÖKSİS 26 · OpenAlex 0 Total citations 664 h-index 16 · OpenAlex OpenAlex coverage %69 matched 18 / 26 Q1 articles 8 Scopus · WoS Q1 4 Best field rank #12,664 / 39,749 Main field · top 31.9% Co-authors 60 4 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: 18 + YÖKSİS · co-author record: 10
h-index 16 Percentile in Türkiye: 95 #18 of 633 at their university by h-index
i10-index
18
Total citations
664
Top 8.9% in Türkiye
Per article
23.7
FWCI
2.22
1.00 = world average
World top 1%
0
World top 10%
7

Most cited articles

  1. Chronic inflammation and elevated homocysteine levels are associated with increased body mass index in women with polycystic ovary syndrome 2009 world top 10% 80 citations
  2. Modified myocardial performance index for evaluation of fetal cardiac function in pre eclampsia 2009 64 citations
  3. Diagnosis of premature rupture of membranes by identification of HCG in vaginal washing fluid 2003 58 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. 10 articles (34 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. h-index on the OpenAlex author profile: 2.

Citing publications Crossref 99 publications citing 18 DOI-bearing articles · 16 Türkiye-affiliated
  • 2015 1
  • 2018 5
  • 2019 21
  • 2020 35
  • 2021 20
  • 2022 12
  • 2023 1
  • 2025 4
  1. Longitudinal assessment of fetal myocardial performance index in normal pregnancy using spectral tissue Doppler TR R. Horgan et al. · Ultrasound in Obstetrics & Gynecology · 2025
  2. DOI 10.7759/cureus.95589 2025
  3. DOI 10.1371/journal.pdig.0001087 2025
  4. DOI 10.1186/s13019-025-03650-0 2025
  5. Evaluation of the effect of gestational diabetes mellitus on fetal cardiac functions with Myocardial Performance Index TR Fatos ALKAN et al. · Minerva Obstetrics and Gynecology · 2023
  6. Effect of uterine fundal pressure applied in the second stage of labor on birth outcomes and neonatal oxygen saturation TR Gamze Akpınar et al. · Journal of Obstetrics and Gynaecology Research · 2022
  7. Anjiyografi Hasta Plazmalarında, Paraoxonase 1, Arylesterase ve Total Thiol İncelemesi TR Hayrullah YAZAR et al. · Online Türk Sağlık Bilimleri Dergisi · 2022
  8. DOI 10.1080/01443615.2022.2039903 2022
  9. DOI 10.1016/j.gine.2021.100723 2022
  10. DOI 10.2174/1573403x18666211227145856 2022
  11. DOI 10.1002/ijgo.14116 2022 · cites 3 articles of this academic
  12. DOI 10.1016/j.ajogmf.2021.100548 2022
  13. DOI 10.1007/s13224-022-01628-9 2022
  14. DOI 10.3390/medicina58030429 2022
  15. DOI 10.1007/s00404-022-06497-1 2022
  16. DOI 10.4103/jhrs.jhrs_147_21 2022
  17. DOI 10.1093/advances/nmab141 2022
  18. Novel Technique for the Measurement of Fetal Right Modified Myocardial Performance Index Using Synchronized Images of Right Ventricular Inflow and Outflow and Clinical Application to Twin‐to‐Twin Transfusion Syndrome TR Ok‐Ju Kang et al. · Journal of Ultrasound in Medicine · 2021
  19. Measuring the status of maternal serum thiol/disulfide couples in the diagnosis and/or the determination of the severity of late-onset preeclampsia TR Ali Ovayolu et al. · The Journal of Maternal-Fetal & Neonatal Medicine · 2021
  20. Assessment of thiol/disulfide and ischemia modified albumin level and oxidative stress in pregnancies complicated by meconium TR Ozgur Aglamıs et al. · The Journal of Maternal-Fetal & Neonatal Medicine · 2021
  21. Retinopatili ve Retinopatisiz Diyabetik Hastalarda Dinamik Tiyol Disülfit Dengesi TR İsa YUVACI et al. · Online Türk Sağlık Bilimleri Dergisi · 2021
  22. DOI 10.1007/978-3-030-57595-3_35 2021
  23. DOI 10.1055/a-1332-8188 2021
  24. DOI 10.1111/1471-0528.16819 2021
  25. DOI 10.1111/aogs.14080 2021
  26. DOI 10.2478/abm-2021-0015 2021
  27. DOI 10.1016/j.jad.2021.08.032 2021
  28. DOI 10.2147/ijwh.s316351 2021
  29. DOI 10.1590/0100-3984.2020.0052 2021
  30. DOI 10.1007/978-3-030-57595-3_54 2021

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 26

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

Indexes and citation percentiles

?
TR Index 0 articles
OpenAlex citation percentile
Top 1%0
Top 10%7
Avg · n 18 %86.9
Other counts

Scopus (SJR)

  • YÖKSİS rows 20

WoS (JCR)

  • YÖKSİS rows 20

Articles

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

26articles

Journals with publications

16 journals

Narrow down

Scopus (SJR)
Q18 Q211 Q31 Q40
WoS (JCR)
Q14 Q23 Q312 Q41
TR Index
0articles

Article list

  1. 2016 Is there yet a role for internal iliac artery ligation in obstetric hemorrhage with the current gain in popularity of other uterus sparing techniques The Journal of Maternal-Fetal & Neonatal Medicine DOI 10.1080/14767058.2016.1212333 YÖKSİS SJR Q2 JCR Q3 OpenAlex top 10% OpenAlex 92.2%
  2. 2016 Evaluation of the level of thiol disulphide homeostasis in patients with mild and severe preeclampsia Pregnancy Hypertension: An International Journal of Women's Cardiovascular Health DOI 10.1016/j.preghy.2016.09.003 YÖKSİS SJR Q2 JCR Q1 OpenAlex 86.8%
  3. 2016 Does preeclampsia have any adverse effect on fetal heart The Journal of Maternal-Fetal & Neonatal Medicine DOI http://www.tandfonline.com/doi/full/10.3109/14767058.2015.1085013 YÖKSİS SJR Q2 JCR Q3
  4. 2016 The correlation of serum asymmetric dimethylarginine and anti Müllerian hormone in primary dysmenorrhea The Kaohsiung Journal of Medical Sciences DOI 10.1016/j.kjms.2016.07.001 YÖKSİS SJR Q3 JCR Q4 OpenAlex 80.8%
  5. 2016 Which uterine sparing technique should be used for uterine atony during cesarean section The Bakri balloon or the B Lynch suture Archives of Gynecology and Obstetrics DOI 10.1007/s00404-016-4015-z YÖKSİS SJR Q1 JCR Q2 OpenAlex top 10% OpenAlex 96.6%
  6. 2015 Serum irisin levels in patients with polycystic ovary syndrome European Review for Medical and Pharmacological Sciences DOI http://www.europeanreview.org/article/9925 YÖKSİS SJR Q2 JCR Q3
  7. 2015 B Lynch uterine compression sutures in the conservative surgical management of uterine atony Archives of Gynecology and Obstetrics DOI 10.1007/s00404-014-3511-2 YÖKSİS SJR Q2 JCR Q3 OpenAlex top 10% OpenAlex 94.2%
  8. 2015 Üriner İnkontinans Medikal Tedavisi. Journal of Human Rhythm Journal of Human Rhythm YÖKSİS
  9. 2015 serviksin intraepitelyal lezyonlarının tedavisinde loop elektrocerrahi eksizyonel prosedür leep uygulaması sonuçları türk jinekolojik onkoloji dergisi YÖKSİS
  10. 2015 Şiddetli OHSS Olgu Yönetimi Olgu Sunumu Journal of Human Rhythm YÖKSİS
  11. 2015 ürner inkontinans medikal tedavisi journal of human rhytm DOI http://humanrhythmjournal.com/papers/S3.pdf YÖKSİS
  12. 2015 Superficial Vaginal Myofi broblastoma A Case Report and Review of the Literature Journal of Human Rhythm YÖKSİS
  13. 2015 Şiddetli OHSS Olgu Yönetimi Olgu Sunumu . Journal of Human Rhythm, Journal of Human Rhythm YÖKSİS
  14. 2014 Balloon tamponade for the management of postpartum uterine hemorrhage Journal of Perinatal Medicine DOI 10.1515/jpm-2013-0336 YÖKSİS SJR Q2 JCR Q3 OpenAlex top 10% OpenAlex 98.4%
  15. 2014 Non invasive management of acute recurrent puerperal uterine inversion with Bakri postpartum balloon Archives of Gynecology and Obstetrics DOI 10.1007/s00404-013-2993-7 YÖKSİS SJR Q2 JCR Q3 OpenAlex top 10% OpenAlex 92.9%
  16. 2011 Analgesic Efficacy of Forced Coughing versus Local Anesthesia during Cervical Punch Biopsy Gynecologic and Obstetric Investigation DOI 10.1159/000320842 YÖKSİS SJR Q2 JCR Q3 OpenAlex 77.3%
  17. 2011 Glucose tolerance of premenopausal women after menopause due to surgical removal of ovaries Climacteric DOI 10.3109/13697137.2010.539723 YÖKSİS SJR Q2 JCR Q2 OpenAlex 81.9%
  18. 2011 Comparative study of Misgav Ladach and Pfannenstiel Kerr cesarean techniques a randomized controlled trial Journal of Maternal-Fetal and Neonatal Medicine DOI 10.3109/14767058.2010.482612 YÖKSİS SJR Q2 JCR Q3 OpenAlex 72.0%
  19. 2010 Comparison of oral nonsteroidal analgesic and intrauterine local anesthetic for pain relief in uterine fractional curettage a randomized double blind placebo controlled trial American Journal of Obstetrics and Gynecology DOI 10.1016/j.ajog.2010.02.029 YÖKSİS SJR Q1 JCR Q1 OpenAlex 85.4%
  20. 2010 Comparative study of a barbed suture poliglecaprone and stapler in Pfannenstiel incisions performed for benign gynecological procedures a randomized trial Acta Obstetricia et Gynecologica Scandinavica DOI 10.3109/00016349.2010.516815 YÖKSİS SJR Q1 JCR Q2 OpenAlex 89.2%

Books 2

  1. 2021 Jinekolojik Onkoloji Güneş tıp kitabevleri ISBN 978-975-277-449-0 Kitap Bölümü · Bilimsel Kitap
  2. 2020 ÜRODİNAMİ HABİTAT YAYINCILIK ISBN 978-605-4084-18-0 Bilimsel Kitap

Proceedings 24 See all (24) →

  1. 2017 PRIMARY INSULAR CARCINOID TUMOR OF THE OVARY: CASE REPORT 25th European Congress of Obstetrics and Gynaecology15th Congress of Turkish Society of Obstetrics and Gynaecology
  2. 2018 PELVİK KİTLE İLE BAŞVURAN VE B-HCG DEĞERLERİNİ YÜKSELTMEYEN KRONİK EKTOPİK GEBELİK OLGUSU:EKTOPİK GEBELİĞİN NADİR BİR TÜRÜ. 16. ULUSAL JİNEKOLOJİ OBSTETRİK KONGRESİ
  3. 2017 Gebelikte Serobrovaskuler Hastalıklar: Olgu Sunumu. 25th European Congress of Obstetrics and Gynaecology15th Congress of Turkish Society of Obstetrics and Gynaecology
  4. 2018 PELVİK KİTLE İLE BAŞVURAN VE B-HCG DEĞERLERİNİ YÜKSELTMEYEN KRONİK EKTOPİK GEBELİK OLGUSU:EKTOPİK GEBELİĞİN NADİR BİR TÜRÜ. 16. ULUSAL JİNEKOLOJİ OBSTETRİK KONGRESİ, 1, PELVİK KİTLE İLE BAŞVURAN VE B-HCG DEĞERLERİNİ YÜKSELTMEYEN KRONİK EKTOPİK GEBELİK OLGUSU:EKTOPİK GEBELİĞİN NADİR BİR TÜRÜ. 16. ULUSAL JİNEKOLOJİ OBSTETRİK KONGRESİ
  5. 2014 Vulvovagınal superfıcıal myofıbroblastoma case report X. Turkish German Gynecology Congress

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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
60
With an akaturk profile
10
Turkish institutions
4
Co-authored works
%100

Academic co-authors 10

  1. MEHMET SÜHHA BOSTANCI Profesör · Sakarya Üniversitesi 8
  2. NERMİN AKDEMİR Profesör · Sakarya Üniversitesi 8
  3. SELÇUK ÖZDEN Profesör · Sakarya Üniversitesi 7
  4. HİLAL USLU YUVACI Doçent · Sakarya Üniversitesi 3
  5. MURAT APİ Profesör · Sağlık Bilimleri Üniversitesi 3
  6. MEHMET MURAT NAKİ Profesör · İstanbul Medipol Üniversitesi 2
  7. RAMAZAN DANSUK Profesör · Sağlık Bilimleri Üniversitesi 2
  8. HAYRULLAH YAZAR Profesör · Sakarya Üniversitesi 1
  9. SALİM NEŞELİOĞLU Profesör · Ankara Yıldırım Beyazıt Üniversitesi 1
  10. ÖZCAN EREL Profesör · Ankara Yıldırım Beyazıt Üniversitesi 1

National collaboration 4 institutions

  1. Sakarya Üniversitesi 8 works · 5 academics
  2. Sağlık Bilimleri Üniversitesi 5 works · 2 academics
  3. İstanbul Medipol Üniversitesi 2 works · 1 academics
  4. Ankara Yıldırım Beyazıt Üniversitesi 1 works · 2 academics

Other co-authors (incl. international) 50

ARİF SERHAN CEVRİOĞLU 8OLUŞ APİ 8cem turan 6BARIŞ KAYA 5abdullah tüten 4kars bülent 4onur güralp 4VEDAT UĞUREL 3korkut dağlar 3FATMA BEHİCE CİNEMRE 2aşkın doğan 2balçın emeksiz müge 2cengizoğlu birol 2esra esin büyükbayrak 2güzelmeriç kadir 2meltem pirimoğlu 2müge emeksiz 2mısırlıoğlu mesut 2sadullah özkan 2HAKAN CİNEMREMERVE KESKİN PAKERRAMAZAN AKDEMİRali orcunamr solimanaybala akilbahar ergencelik hüsniyecem arslanesim esraesra can ötenguray uzun minehacı ali kahyahasniye acioğluhavva çelikkılıçü gökhan samimelih özgür çeliknuran alkanonkun muratpirimoğlu zehrameltempolat mesut

Show all (50)

sakin öndersalim ercansucu seyhunugurel muratyasar esrayasemin karsidagyusuf yıldırımzeki damarerzübeyde kaçalçelik acıoglu hasniye

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.