Pattern of corneal disorders in Ekiti: A tertiary eye center experience.

Purpose: The cornea is the most significant refractive medium in the eye. Pathologies affecting the cornea usually have a great impact on vision. The etiology of corneal disorder varies from one geographical location to another. The objective of this study was to determine the pattern of corneal disorders at Ekiti State University Teaching Hospital, Ado-Ekiti. Materials and Methods: A retrospective study of case records of patients with cornea disorders over a 5-year period was carried out. Demographic characteristics, presenting visual acuity, and risk factor for cornea disorders were retrieved. Data were entered into the Statistical Package for the Social Sciences version 20, and statistical significance was inferred at P < 0.05. Results: Corneal disorders accounted for 3.3% of the eye disorders seen during the period of study. The median age was 37 years. Males outnumbered females giving a ratio of 1.9:1 and the age range from 0.25 to 92 years. There were more females than males in the 11-20 years' age group. Students (84, 25.4%) and artisans (62, 18.8%) were the two leading occupational groups. Infectious cases constituted 27.2% of the cases. Visual acuity at presentation was <3/60 in 131 (39.7%) cases. Foreign body entry was the leading etiologic agent in 101 (30.6%) cases. Conclusion: Half of the patients were blind at presentation, and many of them presented after more than 1 week of the onset of symptoms. Corneal foreign body, trauma, and vernal keratoconjunctivitis were the leading known predisposing factors. There will be need to emphasize more on the role of protective eye devices among our people, especially those who engage in outdoor activities.

RésuméObjectif: La cornée est le milieu de réfraction le plus important de l'œil. Les pathologies affectant la cornée ont généralement un grand impact sur la vision. L'étiologie du trouble cornéen varie d'un emplacement géographique à un autre. L'objectif de cette étude était de déterminer le schéma des troubles de la cornée à l'hôpital universitaire d'Ekiti State University, Ado Ekiti. Matériel et méthodes: Une étude rétrospective des dossiers des patients atteints de troubles de la cornée sur une période de 5 ans a été réalisée. Les caractéristiques démographiques, présentant l'acuité visuelle et le facteur de risque de troubles de la cornée ont été récupérées. Les données ont été entrées dans le progiciel statistique pour la version 20 des sciences sociales, et la signification statistique a été déduite à P <0,05. Résultats: Les troubles cornéens représentaient 3,3% des troubles oculaires observés pendant la période d'étude. L'âge médian était de 37 ans. Les hommes étaient plus nombreux que les femmes, ce qui.

Left ventricular mass formulae and prevalence rates of echocardiographic left ventricular hypertrophy in nigerians with essential hypertension.

BACKGROUND: Left ventricular hypertrophy (LVH) as a marker of cardiac damage in hypertension has important prognostic implications. With high prevalence of hypertension in Nigeria and the untoward effect of LVH, it is essential that the prevalence of LVH be determined. AIMS: To determine prevalence of LVH and its severity in clinical practice among hypertensive patients referred for echocardiographic assessment in Nigeria. MATERIALS AND METHODS: Devereux and Troy formulae were used to calculate echocardiographic LV mass (LVM) in 401 subjects and thereafter normalized to body surface area (BSA), heigth(2) (ht(2)) and height(2.7) (ht(2.7)) to define LVH to standard gender-specific thresholds. RESULTS: Mean age was 53.22 ± 16.56 years (male = 53.18 ± 15.80; female = 53.27 ± 17.43; P = 0.958) with a male:female ratio of 1.13:1. Prevalence rates of LVH ranged between 38.9-51.3% using the Devereux Formula and 62.4-71.1% using the Troy formula. LVM/(ht(2.7)) using the Troy formula gave the highest prevalence rate of LVH. Majority of the patients with LVH had severe form of hypertrophy with the prevalence rates ranging from 22.3% (LVM/BSA; Devereux formula) to 47.1% (LVM/ht(2.7); Troy formula). CONCLUSION: Prevalence of LVH by any echocardiographic criteria is high. There is a need to come to a consensus on the best formula and indexing variables, that will unify the reporting of LVH.

Utilization of Eye Care Services Among Staff of a Tertiary Hospital.

PURPOSE: To determine the level of utilization of eye care services and to identify the barriers to uptake of eye care services among the staff in a hospital. DESIGN: A cross-sectional study conducted at a university teaching hospital. METHODS: A total of 250 staff members were selected using a proportionate sampling among the segment of study population. Data were collected using semistructured questionnaires, including demographic data, awareness about eye clinic and the services rendered, facilities utilized by staff in receiving eye treatment, and reasons for not utilizing the hospital eye care services. Data analysis was done using SPSS version 15. RESULTS: The majority (66%) of the staff were younger than 40 years. Around 229 staff members (91.6%) were aware of the clinic, whereas 222 (88.8%) were aware of at least 1 of the various services rendered. They received treatment from chemists (30.7%), private hospitals (26.3%), and optical shops (16.1%). The hospital eye clinic (11.8%) was the least chosen place to receive eye treatment. The reasons for nonutilization of eye care services were lack of finance (42.1%), poor staff attitude (23.7%), fear of damage to the eye (15.3%), high cost of treatment (9.7%), and ignorance of its existence (9.2%). Visual impairment was seen in 14 of the staff (5.6%), whereas blindness was seen in 1 (0.4%). CONCLUSIONS: The level of utilization of eye care services in the hospital by the staff is poor and very low compared with other facilities, although the majority had previous history of eye complaints.