Olubunmi O. Ogein

Prevalence of Anaemia and Pattern of Hematological Indices among Antenatal Women at Booking in a New Tertiary Health Care Facility in Southwest, Nigeria: A Retrospective Study

Oluwaseye F. Oyeniran, Olubunmi O. Ogein, Lere P. Oluwadare, Adebowale T. Odunafolabi, Christian E. Amiwero, Pauline K. Akowundu & Sampson C. Aliozor · Asian Hematology Research Journal · 2026

Background: Pregnancy induces significant physiological changes because of disproportionate increase in plasma volume of approximately 50%, compared with an increase in red blood cells of 18-25%, which results in physiological anaemia. Anaemia in pregnancy remains a major public...

Open access Research Article 10.9734/ahrj/2026/v9i1231

Indications and Outcomes of Caesarean Section in a New Tertiary Centre in Southwest Nigeria: A One-Year Retrospective Study

Oluwaseye F. Oyeniran, Olubunmi O. Ogein, Folasayo B. Kazeem-Salisu, Lere P. Oluwadare, Pauline K. Akowundu, Christian E. Amiwero, Temitope O. Oyewole, Ayodeji T. Olukayode & Odutola I. Odetunde · Asian Journal of Research in Medical and Pharmaceutical Sciences · 2025

Background: Caesarean section (CS) remains one of the most commonly performed obstetric procedures globally. In recent times, there has been a steady increase in CS rates. Although CS can be life-saving for both mother and infant, it carries inherent risks. This study aimed to re...

Open access Research Article 10.9734/ajrimps/2025/v14i4353

Adult Granulosa Cell Tumour Presenting as a Huge Ovarian Mass in a Postmenopausal Woman: A Case Report and Review of Management

Oluwaseye F. Oyeniran, Olubunmi O. Ogein, Joshua O. Awofeso, Temitope E. Ogunsanya, Olatunbosun O. Olawanle & Sampson C. Aliozor · Asian Journal of Case Reports in Medicine and Health · 2025

Background: Granulosa cell tumours (GCTs) are rare sex cord-stromal tumours of the ovary, accounting for less than 5% of all ovarian malignancies. Adult-type GCTs typically present in perimenopausal or postmenopausal women and can manifest with non-specific symptoms or hormonal e...

Open access Research Article 10.9734/ajcrmh/2025/v8i1256

Malignant Bowel Obstruction Secondary to Advanced Serous Ovarian Carcinoma: Impact of Late Presentation and Delayed Postoperative Chemotherapy - A Case Report

Oluwaseye F. Oyeniran, Olubunmi O. Ogein, Joshua O. Awofeso, Temitope E. Ogunsanya, Olatunbosun O. Olawanle, Adebowale T. Odunafolabi, Sampson C. Aliozor, Pauline K. Akowundu, Lere P. Oluwadare, Oyindamola O. Aderinto, Christian E. Amiwero, Samuel T. Oladejo & Odutola I. Odetunde · Asian Journal of Case Reports in Medicine and Health · 2025

Background: High-grade serous ovarian carcinoma (HGSOC) is the most common and aggressive sub-type of epithelial ovarian cancer, often diagnosed at advanced stages due to non-specific symptoms. Despite advances in surgical and chemotherapeutic strategies, the prognosis remains po...

Open access Research Article 10.9734/ajcrmh/2025/v8i1238

Prevalence and Fetomaternal Outcomes of Abruptio Placentae in a Tertiary Health Care Facility in North-Central Nigeria: A Retrospective Study

Oluwaseye F. Oyeniran, Steve C. Okoro, Lucky L. Changkat, Olubunmi O. Ogein & Lere P. Oluwadare · Asian Research Journal of Gynaecology and Obstetrics · 2026

Background: Abruptio placentae, or placental abruption, is an important cause of antepartum haemorrhage and is associated with considerable maternal and perinatal morbidity and mortality. The adverse consequences may be more pronounced in resource-constrained settings where delay...

Open access Research Article 10.9734/arjgo/2026/v9i1382