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Christian O. Onyemereze

0009-0006-2141-4394

Publications (7)

Knowledge, Attitudes, and Practices Regarding Female Condom Use among Married Women: A Cross-Sectional Study

Christian O. Onyemereze, Stellamaris N. Ikegwuonu & A. I. Airaodion · Asian Journal of Pregnancy and Childbirth · 2026

Background: Female condoms offer dual protection against unintended pregnancy and sexually transmitted infections (STIs), yet their uptake remains low in many developing settings. Understanding the knowledge, attitudes, and practices (KAP) of married women is essential for improv...

Open access Research Article 10.9734/ajpcb/2026/v9i1202

Knowledge, Attitude and Perception of Ectopic Pregnancy among Women of Reproductive Age in Abia State, Nigeria

Chyke I. Amah, Christian O. Onyemereze, Omolola M. Samuel & Augustine I. Airaodion · International Journal of Research and Reports in Gynaecology · 2026

Background: Ectopic pregnancy remains a significant cause of maternal morbidity and mortality in low- and middle-income countries. Understanding how women perceive this condition is essential for strengthening prevention, early detection and timely care. This study assessed the k...

Open access Research Article 10.9734/ijrrgy/2026/v9i1154

Self-reported Female Condom Use, Perceived Effectiveness, and Reproductive Health Outcomes among Women Attending a Tertiary Hospital in Aba, Nigeria

Chyke I. Amah, Stellamaris N. Ikegwuonu, Christian O. Onyemereze, Omolola M. Samuel & A. I. Airaodion · International Journal of Research and Reports in Gynaecology · 2026

Background: Unintended pregnancies and sexually transmitted infections (STIs) remain important public health concerns among women of reproductive age in Nigeria. The female condom is a dual-protection method intended to reduce the risk of both unintended pregnancy and STIs when u...

Open access Research Article 10.9734/ijrrgy/2026/v9i1172

Awareness and Level of Usage of Intermittent Preventive Treatment for Malaria among Pregnant Women Attending Antenatal Clinics in Rural Communities in Abia State, Nigeria

Emmanuel M. Akwuruoha, Edmund O. Ezirim, Christian O. Onyemereze, Isaiah O. Abali & A. I. Airaodion · International Journal of Research and Reports in Gynaecology · 2025

Background: Malaria in pregnancy (MiP) is a major public health concern in sub-Saharan Africa, contributing to maternal and neonatal morbidity and mortality. Intermittent Preventive Treatment in pregnancy using Sulphadoxine-Pyrimethamine (IPTp-SP) is a key strategy endorsed by th...

Open access Research Article 10.9734/ijrrgy/2025/v8i1121

Consumption of Potash Distorted Female Sex Hormones Which May Result in Gynaecological and Obstetrics Complaints

Edmund O. Ezirim, Emmanuel O. Ogbuagu, Christian O. Onyemereze, Emmanuel M. Akwuruoha, Isaiah O. Abali & Augustine I. Airaodion · Asian Research Journal of Gynaecology and Obstetrics · 2023

Objective: Potash is a common food additive in African particularly Nigeria. This study sought to investigate its effects on female sex hormones in Wistar rats. Materials and Methods: Locally sourced potash from Owerri, Imo State, Nigeria, was administered to 30 healthy female Wi...

Open access Research Article

Management of Ectopic Pregnancies by Healthcare Practitioners in Southeast Nigeria: A Mixed-method Study

Emmanuella I. Ezebuiro, Donatus O. Anele, Chyke I. Amah, Christian O. Onyemereze & A. I. Airaodion · International Journal of Research and Reports in Gynaecology · 2025

Background: Ectopic pregnancy remains a significant cause of early maternal illness and death in low-resource settings, where challenges in timely diagnosis and proper treatment continue to limit outcomes. Understanding how healthcare practitioners manage ectopic pregnancies, as...

Open access Research Article 10.9734/ijrrgy/2025/v8i1151

Pathogenesis and Factors Influencing Premature Ovarian Insufficiency among Nigerian Women

Emmanuel M. Akwuruoha, Edmund O. Ezirim, Chyke I. Amah, Christian O. Onyemereze & A. I. Airaodion · International Journal of Research and Reports in Gynaecology · 2025

Background: Premature ovarian insufficiency (POI) is a significant cause of infertility and hypoestrogenic symptoms in women under 40 years, with profound reproductive, endocrine, and psychosocial implications. Limited epidemiological data exist on its pathogenesis and risk deter...

Open access Research Article 10.9734/ijrrgy/2025/v8i1132