Ogonnaya, Chinemerem Cynthia

Improving Diagnostic Accuracy in Clinical Chemistry: Evaluation of Pre-Analytical and Analytical Errors in Resource-Limited Laboratories of Developing and Underdeveloped Countries

Ogonnaya, Chinemerem Cynthia · Asian Journal of Advanced Research and Reports · 2026

Clinical chemistry laboratories generate a large share of the data on which clinical decisions ultimately rest, so the accuracy of that data has a direct bearing on patient safety. In resource-limited settings—those typical of low- and middle-income countries (LMICs), including m...

Open access Research Article 10.9734/ajarr/2026/v20i71405

Oxidative Stress Biomarkers (Malondialdehyde, Superoxide Dismutase, and Catalase) as Predictors of Cardiovascular Disease Risk: A Review

Ogonnaya, Chinemerem Cynthia · Asian Journal of Medicine and Health · 2026

Oxidative stress drives cardiovascular disease pathogenesis through endothelial dysfunction, lipid peroxidation, and vascular inflammation. Malondialdehyde, a stable lipid peroxidation end-product, serves as a widely used marker of oxidative damage, while superoxide dismutase and...

Open access Research Article 10.9734/ajmah/2026/v24i51389

The Role of Chemical Pathology in Maternal and Neonatal Health: A Review of Diagnostic Applications and Clinical Outcomes

Ogonnaya, Chinemerem Cynthia · Asian Journal of Medicine and Health · 2026

Background: Chemical pathology (clinical biochemistry) is central to perinatal medicine, delivering objective data from maternal blood, urine, and neonatal samples to detect, monitor, and manage disorders affecting pregnancy and new-born health. Pregnancy induces major physiologi...

Open access Research Article 10.9734/ajmah/2026/v24i21355