Browsing by Author "Olusanya, A. A."

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Nasopharyngeal carcinoma in Ibadan, Nigeria: a clinicopathologic study
(Pan African Medical Journal, 2020-06-20) Ogun, G. O.; Olusanya, A. A.; Akinmoladun, V. I.; Adeyemo, A. A.; Ogunkeyede, S. A.; Daniel, A.; Awosusi, B. L.; Fatunla, E. O.; Fasunla, A. J.; Onakoya, P. A.; Adeosun, A. A.; Nwaorgu, O. G.
Introduction: nasopharyngeal carcinoma is relatively common in our environment. It is one of the most difficult malignancies to diagnose at an early stage. The aim of the study was to determine the clinical features, clinical disease stage of nasopharyngeal carcinoma at presentation and at diagnosis as well as the histologic types at the University College Hospital, Ibadan, Nigeria. Methods: this was a ten year retrospective study of all histologically confirmed nasopharyngeal carcinoma between January 2007 to December 2016 using clinical and pathology records and files. Results: there were 73 cases. The male: female ratio was 1.7. The age of patients ranged from 12 to 80 years with a mean age of 39 ± 16 years. The median age at diagnosis was 40 years. The peak age group of occurrence was 40-49 years. The most common symptoms were namely epistaxis in 67.1% of patients at presentation, neck mass/swelling (64.4%) and nasal mass/obstruction (63.0%). Majority (54.8%) of the patients presented late with stage 3 or 4 disease. Most (94.5%) of the tumours were of the non-keratinizing squamous cell carcinoma subtype. The keratinizing and basaloid variants accounted for 4.1% and 1.4% of the tumours respectively. Conclusion: vague, non-specific symptoms make patients present at late stages of the disease, making it almost impossible to attempt cure. The dominant histopathological type is non-keratinizing squamous cell carcinoma and resembles that seen in most parts of Nigeria and endemic areas of the world
Ophthalmic congenital anomalies: spectrum and systemic associations in a Nigerian tertiary hospital
(2017) Olusanya, B. A.; Ayede, A. I.; Adeleye, A. O.; Olusanya, A. A.; Lawal, T. A.; Baiyeroju, A. M.; Ogunkunle, O. O.; Joel-Medewase, V. I.; Adebayo, B. E.; Akinrinoye, O. O.; Ashubu, O. F.; Omokhodion, S. I.
Background: To document the pattern of ophthalmic congenital anomalies and their associated systemic anomalies in Nigeria’s foremost university teaching hospital. Methods: Retrospective cross-sectional study conducted at the University College Hospital, Ibadan from January 2009 to December 2013. Clinic and ward registers of various departments and units in the hospital were reviewed to identify children with any structural abnormality, present at birth, which involved the eye and/or its adnexae. Results: Two hundred and forty eight children with 259 ophthalmic congenital anomalies were studied. The median age was 1.2 years with an interquartile range of 4.6 years. The male to female ratio was 1.27:1. Congenital cataract was found in 109 (44%) patients; 40 (15.4%) children had congenital glaucoma, and whole globe anomalies were observed in 18 (6.9%) children. Eighteen (7.9%) children had a family history of congenital anomalies. Associated systemic congenital anomalies were seen in 32 (12.9%) patients with the most common being cardiovascular anomalies in 13 (5.2%) patients. Children who had congenital cataracts were more likely to have multiple associated systemic anomalies (p<0.005). All the children who had associated cardiovascular anomalies had congenital cataracts (p= 0.001). Conclusion: The commonest ophthalmic congenital anomaly presenting for tertiary care in Ibadan is congenital cataract. Cardiovascular anomalies are the commonest systemic association of ophthalmic congenital anomalies. There is an urgent need for the establishment of a registry for congenital anomalies with effective screening and active surveillance within the Nigerian health system.
Ophthalmic congenital anomalies: spectrum and systemic associations in a Nigerian tertiary hospital
(2017) Olusanya, B. A.; Ayede, A. I.; Adeleye, A. O.; Olusanya, A. A.; Lawal, T. A.; Baiyeroju, A. M.; Ogunkunle, O. O.; Joel-Medewase, V. I.; Adebayo, B. E.; Akinrinoye, O. O.; Ashubu, O. F.; Omokhodion, S. I.
Background: To document the pattern of ophthalmic congenital anomalies and their associated systemic anomalies in Nigeria’s foremost university teaching hospital. Methods: Retrospective cross-sectional study conducted at the University College Hospital, Ibadan from January 2009 to December 2013. Clinic and ward registers of various departments and units in the hospital were reviewed to identify children with any structural abnormality, present at birth, which involved the eye and/or its adnexae. Results: Two hundred and forty eight children with 259 ophthalmic congenital anomalies were studied. The median age was 1.2 years with an interquartile range of 4.6 years. The male to female ratio was 1.27:1. Congenital cataract was found in 109 (44%) patients; 40 (15.4%) children had congenital glaucoma, and whole globe anomalies were observed in 18 (6.9%) children. Eighteen (7.9%) children had a family history of congenital anomalies. Associated systemic congenital anomalies were seen in 32 (12.9%) patients with the most common being cardiovascular anomalies in 13 (5.2%) patients. Children who had congenital cataracts were more likely to have multiple associated systemic anomalies (p<0.005). All the children who had associated cardiovascular anomalies had congenital cataracts (p= 0.001). Conclusion: The commonest ophthalmic congenital anomaly presenting for tertiary care in Ibadan is congenital cataract. Cardiovascular anomalies are the commonest systemic association of ophthalmic congenital anomalies. There is an urgent need for the establishment of a registry for congenital anomalies with effective screening and active surveillance within the Nigerian health system.