Email: oosamudia@delsu.edu.ng

  • Area of Specialization: GYNAE-ONCOLOGY
  • Department of Obstetrics and Gynecology

  • Dr Osamudia Okhionkpamwonyi is a Gynae-Oncologist in the Department of Obstetrics and Gynaecology, Faculty of Clinical Medicine. College of Health Sciences. He is a Fellow of West African College of Surgeon(FWACS), National Postgraduate Medical College (FMCOG), International College of Surgeon(FICS) and a Certified Colposcopist(India) He was employed into the services of Delta State University, Abraka in January 2022 and appointed as the current Head of Department in April 1, 2024.
    My Publications
  1. I OKOACHA, EKOH, O J ISOGUN, A OKHIONKPAMWONYI, A AKHATOR, OKOLO SA, AKPOSOSO M (2026) DETERMINANTS OF UTERINE RUPTUREIN SOUTH-SOUTH NIGERIA: A 12 YEAR ANALYSIS OF CLINICAL PATTERNS AND THE IMPACT OF ADVANCED MATERNAL AGE, DUTSE JOURNAL OF PURE AND APPLIED SCIENCE.
    https://dx.doi.org/10.4314.dujopas.v12i2c.34 Vol.12(2c) Pages: 372-383

  2. OZAKPO O, AKHATOR A, OKHIONKPAMWONYI O (2026) SOCIODEMOGRAPHIC AND OBSTETRIC CHARACTERISTICS OF PATIENTS WITH POSTPARTUM HEMORRHAGE IN A TERTIARY HOSPITAL N NIGERIA DELTA: A FEAR RETROSPECTIVE STUDY, WESTERN JOURNAL OF MEDICAL AND BIOMEDICAL SCIENCES
    doi:10.5281/zenodo.20403068 Vol.7(2) Pages: 253-256

  3. F OGBE, A AKHATOR, O OKHIONKPAMWONYI, I OKOACHA, O OMAGBE, C UDOKA. (2026) A TEN-YEAR EXPERIENCE OF CAESAREAN HYSTERECTOMY AT A TERTIARY HOSPITAL IN THE NIGER DELTA REGION OF NIGERIA, BABCCOCK UNIVERSITY MEDICAL JOURNAL.
    https://doi.org/10.38029/babcockuniv.med.j..v9i3.1224 Vol.9(3) Pages: 253-256

  4. I OKOACHA, J ISOGUN, A EKOH, O OKHIONKPAMWONYI, A AKHATOR (2026) TEN-YEAR REVIEW OF BURDEN AND OUTCOME OF RETAINED PLACENTA FOLOOWING VAGINAL DELIVERYAT THE DELTA STATE UNIVERSITY TEACHING HOSPITAL, NIGERIA, KENEM JOURNAL OF MEDICAL SCIENCES.
    https://doi.org/10.36020/kjms.2026.2001 Vol.20(1) Pages: 1-9

  5. F OGBE, O, A AKHATOR, OKHIONKPAMWONYI, I OKOACHA (2026) A 5-YEAR REVIEW OF INDUCED MISCARRIAGE AT TERTIARY HOSPITAL IN THE NIGER DELTA REGION OF NIGERIA, DUTSE JOURNAL OF PURE AND APPLIED SCIENCE.
    https://dx.doi.org/10.4314.dujopas.v12i1c.9 Vol.12(1c) Pages: 78-83

  6. OSAMUDIA OKHIONKPAMWONYI, AIMIEHINOR OKOCHA,, ROBINSON ONYEKACHUKWU OGWU (2026) EPISIOTOMY PRACTICE IN A TERTIARY HOSPITAL IN SOUTH-SOUTH REGION OF NIGERIA: A 5-YEAR REVIEW, INTERNATIONAL JOURNAL OF HEALTH AND MEDICAL RESEARCH
    Doi:10.58806/ijhmr.2026.v5i4n12 Vol.5(4) Pages: 337-343

  7. RO OGWU, AU OCHEI, SO ILLKANNU, UN EKE-OTUKA, COO IGIBAH, UN KACHI-OGWU, O OKHIONKPAMWONYI (2026) ASSESSMENT OF THE KNOWLEDGE AND UTILIZATIONOF INSECTICIDE TREATED NETS AMONG PREGNANT WOMEN IN A SECONDARY HEALTH CARE FACILITY IN SOUTH-SOUTH, NIGERIA, DISCOVER PUBLIC HEALTH. JOURNAL
    https://doi.org/10.21203/rs.3.rs-8612421/v1 Vol. Pages: 1-24

  8. O OKHIONKPAMWONYI, H EDEHWOSA, A AKHATOR, I OKOACHA, O OMAGBE. (2026) A TEN YEAR SURVEY OF UTEINE FIBROIDS IN A TERTIARY HOSPITAL IN NIGER DELTA REGION OF NIGERIA, DELTA OGHARA MEDICAL JOURNAL.
      Vol.(1)2 Pages: 1-8

  9. UKAH CE. OKHIONKPAMWONYI O, AKHATOR AE, OKOACHA I,ODUNVBUN WO. (2026) COMPARISON OF HELICOBACTER PYLORI INFECTION IN PRE-ECLAMPTIC AND NORMOTENSIVE PREGNANT WOMEN IN TWO TERTIARY HOSPITALS IN DELTA STATE, NIGERIA, IPS JOURNAL OF PUBLIC HEALTH.
    https://doi.org/10.54117/fk404s88 Vol.(6)2 Pages: 726-732

  10. E ABOLODJE, P EKPEBE, O OKHIONKPAMWONYI, H ABEDI. (2025) LOW BIRTH WEIGHT: PREVALENCE, MATERNAL OBSTETRIC CONTRIBUTORS AND DETERMINANTS IN A 5-YEAR REVIEW OF DELIVERIES IN A TERTIARY HEALTH FACILITY IN NIGERIA, INTERNATIONAL JOURNAL OF MEDICINE AND HEALTH DEVELOPMENT.
    Doi:10.4103/ijmh.ijmh_81_24 Vol.30(2) Pages: 110-114

  11. O OKHIONKPAMWONYI, E ABOLODJE, P EKPEBE, H ABEDI (2025) RELATIONSHIP BETWEEN MODE OF DELIVERY WITH OBSTETRICS COMPLICATIONS AND FOETAL PRESENTATION: A FIVE-YEAR RETROSPECTIVE STUDY IN A TERTIARY HEALTH FACILITY IN DELTA STATE, NIGERIA, INTERNATIONAL JOURNAL OF FORENSIC MEDICAL INVESTIGATIONS.
    Vol.11(1) Pages: 155-160

  12. A AKHATOR O OKHIONKPAMWONYI, I OKOACHA, R EDEMA, P OKONTA (2025) PREOPERATIVE VERSUS POSTOPERATIVE MISOPROSTOL USE FOR REDUCTION OF BLOOD LOSS DURINGCAESAREAN DELIVERY AT TWO TERTARY HOSPITALS IN DELTA STSTE: A RANDOMIZED CONTROLLED TRIAL , AFRICAN JOURNAL OF HEALTH AND SOCIAL SCIENCE.
    Vol.2(1) Pages: 37-45

  13. O OMAGBE, O OKHIONKPAMWONYI, A AKHATOR (2025) UPTAKE OF LONG-ACTING REVERSIBLE CONTRACEPTION AT THE DELTA STATE UNIVERSITY TEACHING HOSPITAL, NIGERIA: A THREE YEAR REVIEW, AFRICAN JOURNAL OF HEALTH AND SOCIAL SCIENCES
    Vol.2(1) Pages: 53-56

  14. I OKOACHA, HO EDEHWOSA O OKHIONKPAMWONYI, A AKHATOR, P OKONTA (2025) TEN-YEAR REVIEW OF FETO-MATERNAL OUTCOMES OF ANAEMIA IN PREGNANCY AT A TERTIARYHEALTH FACILITY IN SOUTHERN NIGERIA, JOURNAL OF CURRENT BIOMEDICAL RESEARCH
    https://doi.org/10.54117/jcbr.v5i42 Vol.5(4) Pages: 2176-2192

  15. E ABOLODJE, O OKHIONKPAMWONYI, P EKPEBE, H ABEDI (2025) A COMPARATIVE CASE- CONTROL STUDY OF FETAL OUTCOMES IN HYPERTENSIVE DISORDERS OF PREGNANCY: INSIGHTS FROM A 5-YEAR REVIEW AT A TERTIARY HEALTH FACILITY IN NIGERIA, INTERNATIONAL JOURNAL OF MEDICINE AND HEALTH DEVELOPMENT.
    Doi:104103ijmh_104_24 Vol.31 Pages: 114-119

  16. O OKHIONKPAMWONYI, I OKOACHA,, A AKHATOR P I OKONTA. (2025) A COMPARATIVE STUDY OF SERUM LEPTIN N NORMOTENSIVE AND PRE-ECLAMPTIC NIGERIAN WOMEN, YEMEN JOURNAL OF MEDICINE
    https://doi.org/10.63475.yjm.v4i1.0002 Vol.(4)1 Pages: 123-127

  17. O ESEMUEDE, O OKHIONKPAMWONYI, I OKOACHA,, A AKHATOR P I OKONTA, (2025) COMPARISON OF ORALLY ADMINSTERED MISOPROSTOL AND MEMBRANE SWEEPING FOR LABOUR INDUCTION AMONG WOMEN WITH SINGLETON POSTDATE PREGNANCIES IN SOUTH SOUTH NIGERIA, JOURNAL OF SURGERY AND MEDICINE
    https://doi.org/10.28982/josam.8097 Vol.(9)10 Pages: 187-192

  18. ABEDI HO, OKHIONKPAMWONYI O (2024) RARE CASE OF HIDRADENITIS SUPPURATIVA OF THE VULVA IN A RETOVIRAL POSITIVE POSTMENOPAUSAL NIGERIAN WOMAN: A DIAGNOSTIC CHALLENGE AND REVIEW OF THE LITERATURE, OMAN MEDICAL JOURNAL.
    DOI:10.5001/omj.2026.20 Vol.(39)1 Pages:  

  19. OKOACHA I, OKONTA P, OKHIONKPAMWONYI O. (2024) A RANDOMIZED COMPARATIVE STUDY OF SERIAL MEMBRNE SWEEPING AT TERM FOR VAGINAL BIRTH AFTER CAESAREAN SECTION IN TWO TERTIARY HOSPITALS IN DELTA STATE, PAN AFRICAN MEDICAL JOURNAL
    doi:1011604/pamj.2024.48.60.37918. Vol.(48)60 Pages: 37918

  20. CE UKAH O OKHIONKPAMWONYI ,I OKOACHA, PI OKONTA (2024) PREGNANCY OUTCOME AMONG GRANG MULTIPAROUS WOMEN AT DELTA STATE UNIVERSITY TEACHING HOSPITAL, OGHARA, NIGERIA, INTERNATIONAL JOURNAL OF MEDICINE AND HEALTH DEVELOPMENT.
    Doi:10.4103.ijmh.ijmh_24_24 Vol.29 Pages: 295-8

  21. OMONIGHO ESEMUEDE, OKHIONKPAMWONYI O ,HARRISON ABEDI. (2024) PATTERN OF FEMALE GENITAL TRACT MALIGNANCIES AT THE DELTA STATE UNIVESITY TEACHING HOSPITAL, OGHARA, NIGERIA, AFRICAN JOURNAL OF TROPICAL MEDICINE AND BIOMEDICAL RESEARCH
    Vol.7(2) Pages: 40-50

  22. Ukah CE, Okhionkpamwonyi O, Okoacha I, Okonta P (2023) A 5-year review of Hysterectomy at the Delta State University Teaching Hospital, South-South Nigeria, Ibom Medical Journal
    https://doi.org/10.61386/imj.v16i3.358 Vol.16(3) Pages: 268-272

  23. Okoacha I, Okhionkpamwonyi O, Okonta P (2023) A Comparative of the Effect of Placental Extraction from Exteriorized Versus Non- Exteriorized Uterus on Blood Loss during Caesarean Section in Nigerian Women, African Reproductive Health Journal
    Doi:10.29063/ajrh2023/v27i9.1;PMID:37788287 Vol.27(9) Pages: 65-75

  24. O Okhionkpamwonyi, PI Okonta, I Okoacha, S Idogun (2022) Nitric oxide in Infertile Females in Niger-Delta Region of Nigeria. , Nigerian Journal of Clinical Practice
    Doi:10.4103/njcp_452_20 Vol.24 Pages: 1022-1027

  25. Ogueh O, Okhionkpamwonyi O, Akpome A (2022) Complete Agenesis of the Mullerian duct in a Black African: Diagnostic Challenges, A Case Report and Review of Literaturey., Niger Delta Medical Journal
    Vol.4(2) Pages: 38-42

  26. Uchedu JO, Uched AP, Sokoh AC, Oghonu U, Okhionkpamwonyi O, (2022) Endometial Hyperplasia in a Grand Multiparous Nigerian Woman: A case Report with Review of Literature, Journal of Current Biomedical Research
    Vol.2(6) Pages: 648-658

  27. AKAN A, OKONTA P, OKONKWO C, ABEDI H, OKHIONKPAMWONYI O (2022) COMPARISON OF THE PERFORMANCE OF VIA AND PAP SMEAR AMONG PRE-MENOPAUSAL WOMEN, INTERNATIONAL JOURNAL OF OBSTETRICS AND GYNAECOLOGY
    Vol.129 Pages: 44

  28. Okhionkpamwonyi O, Ogueh O (2021) A Huge Benign Ovarian Serous Adenoma in a 74-year old Postmenopausal Women in the Niger Delta Region of Nigeria: A Case Report, Tropical Journal of Medicine and Dental Practice
    Vol.2(2) Pages: 65-67

  29. Okoacha I, Okhionkpamwonyi O, PI Okonta, (2020) Antepartum Haemorrhage at the Delta State University Teaching Hospital, Oghara; A 3 Year Review, Niger Delta Journal of Medical Sciences
    Vol.2(4) Pages: 7-16

  30. Okhionkpamwonyi O, Okonta P (2015) Total Abdominal Hysterectomy at Central Hospital Warri: A Five Year Review, Borno Medical Journal
    Vol.12(1) Pages: 23-29

  31. Okhionkpamwonyi O, Igberase G, Diken P, Umuago R (2014) A Rare case of Successful Pregnancy Outcome with Giant Mesenteric Cyst: A case report and review of literature. , Nigerian Research Journal of Clinical Sciences
    Vol.4(2) Pages: 68-71

  32. O Okhionkpamwonyi, P Okonta, (2013) An Audit of Caesarean Section at the Delta State University Teaching Hospital, Oghara., Nigerian Research Journal of Clinical Sciences
    Vol.3(2) Pages: 67-72

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