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Sunday Nnamdi Okonkwo

Observed names: Sunday N. Okonkwo, Sunday Okonkwo
OpenAlex ID: A5114029369
Retinoblastoma in Calabar Nigeria
2022 · Elizabeth Dennis Nkanga, Iwassam Elemi Agbor, et al. · Nigerian Journal of Medicine · 6
Paediatric Cataracts in a Tertiary Eye Centre in South-South Nigeria
2022 · Elizabeth Dennis Nkanga, Sunday Nnamdi Okonkwo, et al. · Nigerian Journal of Medicine · 3
Ophthalmic findings in HIV/AIDS patients in Calabar, Nigeria
2022 · Elizabeth Dennis Nkanga, Ernest Ikechukwu Ezeh, et al. · Calabar Journal of Health Sciences · 2
Perception of Refractive Errors and Impact of Corrective Treatments on Adult Patients Seen at a Tertiary Health Institution in South-South Nigeria
2018 · Bassey A. Etim, Nnena H. Oraegbunam, et al. · Journal of Advances in Medicine and Medical Research · 2
Assessing the Biochemical Implication of using Stachytarpheta cayennensis Essential Oil as an Alternative to Synthetic Pesticides in Calabar Nigeria.
2023 · Chibuzor Onyinye Okonkwo, Glory Akomaye Uyang, et al. · Research Square · 1
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Penetrating Orbital Injury with Retained Metallic Foreign Body
2022 · Sunday Nnamdi Okonkwo, Chineze Thelma Agweye, et al. · Nigerian Journal of Medicine · 1
Renal Cell Carcinoma Metastasizing To the Head and Neck: A Case Report and Literature Review
2020 · Ima-Abasi E. Bassey, Edoise M. Isiwele, et al. · East African Scholars Journal of Medical Sciences · 1
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Eye Care Cadre Utilization and Knowledge about Eye Care Professionals among University Students in Calabar, Nigeria
2018 · Bassey A. Etim, Affiong A. Ibanga, et al. · Journal of Advances in Medicine and Medical Research · 1
Chemical Characterization and Comparative Hormonal-Lipid Modulatory Effects between Acanthus montanus Leaf Essential Oil and Sniper Insecticide in Female Wistar Rats
2026 · Chibuzor O. Okonkwo, Gregory E. Oko, et al. · Tropical Journal of Natural Product Research
GC–MS and HPLC Characterization of Amino and Fatty Acid Composition in Two Locally Produced Complementary Foods for Infants in Calabar, Nigeria
2026 · Gregory Elayeche Oko, Chibuzor Onyinye Okonkwo, et al. · JURNAL BIOSAINS
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Comparative Evaluation Antioxidant Potentials and Phenolic Composition of Ethanolic Extracts of Chromolaena odorata, Anacardium occidentale, and Phyllanthus amarus in Calabar
2025 · Chibuzor Onyinye Okonkwo, Gregory Elayeche Oko, et al. · Journal of BioSustainability
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Synergistic Efficacy of Polyherbal Ethanol Ointment Formulated from Chromolaena odorata, Anacardium occidentale, and Phyllanthus amarus in Accelerating Wound Healing and Hematological Recovery in Albino Rats
2025 · Chibuzor Onyinye Okonkwo, Gregory Elayeche Oko, et al. · Trends in Natural Products Research
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Chemical Characterization and Phytochemical Profiling of Ethanol Leaf Extracts of Chromolaena odorata, Anacardium occidentale, and Phyllanthus amarus Harvested in Calabar, Nigeria
2025 · Chibuzor Onyinye Okonkwo, Gregory Elayeche Oko, et al.
Undiagnosed Retained Multiple Orbital Foreign Bodies Presenting as A Clinical Surprise
2025 · Sunday Nnamdi Okonkwo, Ernest Ikechukwu Ezeh Ernest Ikechukwu Ezeh, et al. · Journal of medical and dental science research.
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Prevalence, Disease Manifestations and Outcomes of Paediatric Sickle Cell Anaemia in Calabar, Nigeria: A Single Center 6-Year Review
2025 · Anthony Nlemadim, Jacintha Okoi-obuli, et al. · Iranian Journal of Pediatric Hematology & Oncology
Prevalence and types of corneal disorders in a tertiary hospital in Calabar, South-South Nigeria: A 5-year review
2025 · Ernest I. Ezeh, Sunday N. Okonkwo, et al. · Nigerian Journal of Ophthalmology
Effect of Stachytarpheta cayennensis essential oil on liver function and oxidative stress markers in Calabar, Nigeria
2024 · Chibuzor Onyinye Okonkwo, Catherine Ironya-Ogar Ukam, et al. · International Journal of Biological and Chemical Sciences
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Outcome of Pterygium Excision with Conjunctival Autograft in a Tertiary Hospital in Southern Nigeria
2022 · Sunday Nnamdi Okonkwo, Dominica Ibhaduwede Adebayo, et al. · Asian Journal of Medicine and Health
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Pars Plana Vitrectomy in a Patient with Severe Chronic Titubation
2022 · Emmanuel Olu Megbelayin, Yewande Olubunmi Babalola, et al. · Nigerian Journal of Ophthalmology
Management of Bilateral Congenital Upper Eyelid Eversion in a Neonate
2022 · Sunday Nnamdi Okonkwo, Elizabeth Dennis Nkanga, et al. · Nigerian Journal of Medicine
Management of a Case of Severe Upper and Lower Eyelid Cicatricial Ectropion Presenting 11 Years Post Thermal Burn Injury
2021 · Sunday Nnamdi Okonkwo · Scholars Journal of Medical Case Reports
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Bilateral Levator Aponeurosis Disinsertion Following Stevens – Johnson Syndrome: Case Report
2021 · Sunday Nnamdi Okonkwo, Ernest Ikechukwu Ezeh, et al. · Scholars Journal of Medical Case Reports
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Prevalence of Ocular Morbidity among Primary School Children in Calabar, Nigeria
2020 · Sunday Nnamdi Okonkwo, Elizabeth Dennis Nkanga · International Journal of Health Sciences and Research
Works count: 23
Citation count: 17
H-index: 2
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