Ophthalmic Manifestations in Patients with Intracranial Tumours

Background: This study was aimed at determining the ophthalmic manifestations of patients presenting with brain tumours in a Nigerian tertiary hospital. Method: A retrospective crossectional review of patients with brain tumors in the Neurosurgical Unit of Obafemi Awolowo University Teaching Hospitals Complex, Ile-Ife from January 2003 to December 2007 was conducted. Data on biodata, source of referral, diagnosis, visual acuity at presentation and management were recorded and analyzed for simple frequency using the SPSS version 11. Visual acuity was classified using the WHO classification for presenting acuity in the better eye. Results: Out of a total of 94 patients, 88 with complete information were reviewed. There were 53 [60.2%] males and 35 [39.8%] females; the mean age was 36.2±20 years. Fourteen [15.9%] patients were referred by Ophthalmologists. Meningiomas(36.4%), craniopharyngioma(13.6%) and gliomas(9.1%) were the most common brain tumours encountered. Fifty nine(67.9%) had visual complains at presentation; poor vision (46.6%) and double vision (12.5%) were the most common ocular symptoms while opticatrophy was the commonest ocular sign (23.9%). 46 (52%) %) were blind while 14(16%) had visual impairment. Patients with visual impairment and blindness were more likely to have visual complains at presentation (88.3%) compared with 50% amongst patients with normal vision (P=0.003). Conclusion: Ophthalmic signs and symptoms form a major part of presentation in patients with intracranial tumours. Health education and complete ophthalmic evaluation is essential in patients with brain tumours

Childhood eye diseases in southwestern Nigeria: a tertiary hospital study

BACKGROUND: Eye diseases are important cause of medical consultation in children, with the spectrum varying in different localities. This study aimed to determine the spectrum of childhood eye diseases in a tertiary hospital serving rural and semi-rural communities. METHODS: We conducted a retrospective review of all patients less than 15 years old who presented to the eye clinic of Wesley Guild Hospital Ilesa, Nigeria between January 2001 and December 2006. Data on age at presentation, age at onset of disease, sex and diagnosis were collected and analyzed using SPSS. A p value less than 0.05 was considered statistically significant. RESULTS: We evaluated the reports of 286 children, with a male:female ratio of 1:1.1. Children aged 11-15 years made up the largest group (p=0.013). Ocular trauma (21.7 percent), allergic conjunctivitis (17.8 percent), infections of the eye and its adnexa (15.4 percent) and refractive errors (14.3 percent) were the most common conditions. Ocular injury was more common in males (p=0.002) and children aged 6-10 years, and 87.1 percent of these cases were a closed globe injury. Infections were seen more commonly among females and children aged 0-5 years, with keratitis representing 40.9 percent of these cases. Congenital eye disease represented 13.3 percent of childhood eye diseases. CONCLUSION: The prevalent childhood eye diseases recorded here can lead to absenteeism from school and are potentially blinding. Health education aimed at the prevention of ocular trauma and prompt presentation for the management of other eye diseases should be encouraged.