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OBJECTIVE: The objective of this study was to determine visual status of children with special needs attending special schools in Calabar, Cross River State, Nigeria. SUBJECTS AND METHODS: A cross-sectional study of all children with special needs attending special education schools in Calabar Municipal Local Government Area, Cross River State, was performed. Data were obtained using interviewer-administered questionnaires on the caregivers and ocular examination of the children which included visual acuity, refraction, ocular alignment and motility tests and funduscopy. Data analysis was performed using the Statistical Package for the Social Sciences version 20. RESULTS: A total of 161 children with special needs out of the 176 enrolled were examined yielding a 91.5% response rate. The male-to-female ratio was 1.2:1. Their age range was 5-17 years with the mean age of 12.9 ± 3.3 years and a modal age group of ≥13 years. Twenty (12.4%) had visual impairment (VI). Uncorrected refractive error accounted for 12 (60%) of the VI. Children with learning disability (odds ratio [OR]: 3.28 and 95% confidence interval [CI]: 1.73-6.36) and developmental disability (OR: 1.90 and 95% CI: 1.10-3.20), respectively, had significantly higher occurrence of VI. Of the 161 children examined, only 11 (6.8%) have had their visual status assessed in the past. CONCLUSION: Children with special needs had higher prevalence of VI; however, only a few have had an assessment of their visual status in the past.
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Afacia/epidemiologia , Deficiências do Desenvolvimento/epidemiologia , Crianças com Deficiência/estatística & dados numéricos , Educação Inclusiva , Deficiências da Aprendizagem/epidemiologia , Transtornos da Visão/epidemiologia , Adolescente , Afacia/complicações , Criança , Pré-Escolar , Estudos Transversais , Deficiências do Desenvolvimento/complicações , Feminino , Humanos , Deficiências da Aprendizagem/complicações , Masculino , Nigéria/epidemiologia , Prevalência , Erros de Refração , Instituições AcadêmicasRESUMO
PURPOSE: To determine the frequency at which patients newly diagnosed with glaucoma in sub-Saharan Africa (SSA) decline recommended therapy and to characterize the reasons for declining therapy. METHODS: This was a multicenter, cross-sectional study conducted on adult patients at the time of glaucoma diagnosis at 27 centers in 10 countries in SSA. Data collected from the diagnostic encounter included demographics, clinical glaucoma characteristics, treatment recommendations, patient acceptance of therapy, and reasons for declining therapy. RESULTS: Among 2,282 eyes of 1,198 patients offered treatment for glaucoma, initially recommended treatment was accepted in 2,126 eyes (93.2%). Acceptance of therapy varied with the nature of treatment offered, with medical therapy accepted in 99.2% of eyes, laser therapy in 88.3%, and surgical therapy in 69.3%. The most common reasons cited for declining therapy were fear (42.9%) and cost (41.7%); cost was the primary reason for declining medical and laser therapy, while fear was the most common reason for declining surgical therapy. Most patients declining laser or surgical therapy accepted medical therapy as an alternate therapy (98.1%). CONCLUSIONS: Patients' acceptance of glaucoma therapy was high overall, but lower for surgery than for laser or medical therapy. Most patients who declined laser or surgical therapy accepted medical therapy as an alternate therapy when offered. Educational interventions, sustainable incentives, and other approaches are needed to enhance patient acceptance of glaucoma therapy in this setting, particularly surgery when needed.
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To determine the trend in frequency and clinical indications of surgical removal of eyes in a tertiary eye centre in Calabar, Nigeria. This is a 10-year retrospective review of patients who underwent surgical removal of eyes in a tertiary centre. The clinical records were reviewed (between Jan 2001 and Dec 2010) for demographic data, type of surgery, and clinical indications. A total of 137 eyes were surgically removed within the study period. Of these 46 were children (<16 years). There were 85 males and 52 females giving a M:F ratio of 1.6:1. Clinical indications for surgical eye removal include infective causes (32.1 %; perforated corneal ulcers, endophthalmitis, panophthalmitis), trauma (21.2 %), tumours (21.2 %), anterior staphyloma (13.1 %), and painful blind eyes (9.5 %). Phthisis bulbi, expulsive haemorrhage and aphakic bullous keratopathy accounted for the remaining 2.8 %. The eyes were removed by evisceration (63.5 %), enucleation (29.9 %) and modified exenteration (6.6 %). The commonest indication for eye removal in children was tumour (retinoblastoma). Eye removal in southern Nigeria is often due to infective causes (panophthalmitis and endophthalmitis), perforated corneal ulcer, mechanical trauma (blunt or open globe injury from gunshots or direct trauma), chemical burns, tumours, persistently painful blind eye and anterior staphyloma. Other indications for eye removal were phthisis bulbi, expulsive haemorrhage and aphakic bullous keratopathy.
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Oftalmopatias/cirurgia , Enucleação Ocular/estatística & dados numéricos , Evisceração do Olho/estatística & dados numéricos , Adolescente , Adulto , Distribuição por Idade , Idoso , Idoso de 80 Anos ou mais , Criança , Pré-Escolar , Oftalmopatias/etiologia , Enucleação Ocular/métodos , Enucleação Ocular/tendências , Evisceração do Olho/métodos , Evisceração do Olho/tendências , Feminino , Humanos , Lactente , Masculino , Pessoa de Meia-Idade , Nigéria , Estudos Retrospectivos , Distribuição por Sexo , Centros de Atenção Terciária , Adulto JovemRESUMO
Background: Retinal vascular occlusions are a common cause of visual impairment. Studies on retinal vascular occlusions in sub-Saharan Africa (SSA) have primarily been retrospective and on retinal vein occlusion (RVO) only. The aim of this study, therefore, was to determine the prevalence and pattern of retinal vascular occlusions and their systemic associations in SSA. Materials and Methods: This was a hospital-based, cross-sectional study involving all new patients presenting at the general ophthalmic and specialty retina clinics in four hospitals in Nigeria over a 1 year period. All the patients underwent a comprehensive eye examination. The demographic and clinical data of patients with retinal vascular occlusions were entered into an excel sheet and analyzed using the Statistical Package for the Social Sciences (SPSS) software version 22.0. Statistical significance was indicated by P < 0.05. Results: A total of 8614 new patients were seen, and a diagnosis of retinal vascular occlusion was made in 90 eyes of 81 patients giving a disease prevalence of 0.9%. Eighty-one eyes of 72 (88.9%) patients had RVO, while 9 eyes of 9 (11.1%) patients had retinal artery occlusion (RAO). The mean age of patients with RVO and RAO was 59.5 years and 52.4 years, respectively. Increasing age, hypertension, and diabetes were the significant associations with retinal vascular occlusion with P < 0.0001. Conclusion: Retinal vascular occlusions are an increasing cause of retinal disease in SSA and tend to occur at an earlier age. They are associated with hypertension, diabetes, and increasing age. Further studies will, however, be required to establish the demographic and clinical profile of patients with RAO in the region.
Résumé Contexte: Les occlusions vasculaires rétiniennes sont une cause fréquente de la déficience visuelle. Les études sur les occlusions vasculaires rétiniennes en Afrique subsaharienne (SSA) ont été principalement rétrospectives et uniquemment sur l'occlusion veineuse rétinienne (RVO). Le but de cette étude était donc de determiner la prévalence et le schéma des occlusions vasculaires rétiniennes et leurs associations systémiques en Afrique subsaharienne. Matériels et méthodes: Il s'agissait d'une étude transversale hospitalière portant sur tous les nouveaux patients se présentant aux cliniques d'ophtalmologie générale et de rétine spécialisée dans quatre hôpitaux au Nigéria sur une période d'un an. Tous les patients ont subi un examen ophtalmologique complet. Les données démographiques et cliniques des patients avec des occlusions vasculaires rétiniennes ont été saisies dans une feuille excel et elles ont été analysées à l'aide du paquet statistique pour les sciences sociales (SPSS) logiciel version 22.0. La signification statistique était indiquée par P < 0,05. Résultats: Au total, 8614 nouveaux patients ont été vus et un diagnostic d'une occlusion vasculaire rétinienne a été réalisée dans 90 yeux de 81 patients donnant une prévalence de la maladie de 0,9 %. Quatre-vingt-un yeux de 72 (88,9 %) patients avaient RVO, tandis que 9 yeux de 9 (11,1%) patients avaient une occlusion de l'artère rétinienne (RAO). L'âge moyen des patients avec RVO et RAO était de 59,5 ans et 52,4 ans, respectivement. L'augmentation de l'âge, l'hypertension et le diabète étaient les associations significatives avec l'occlusion vasculaire rétinienne avec P < 0,0001. Conclusion: Les occlusions vasculaires rétiniennes sont une cause croissante de maladie rétinienne en Afrique subsaharienne et elles ont tendance à survenir à un âge plus précoce. Elles sont associées à l'hypertension, au diabète et à l'âge. D'autres études seront cependant nécessaires pour établir la démographie et le profil clinique des patients atteints de RAO dans la région. Mots-clés: Diabète, hypertension, occlusion artérielle rétinienne, occlusion veineuse rétinienne.
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Hipertensão , Oclusão da Artéria Retiniana , Oclusão da Veia Retiniana , Humanos , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Risco , Prevalência , Estudos Transversais , Oclusão da Veia Retiniana/epidemiologia , Oclusão da Veia Retiniana/complicações , Oclusão da Veia Retiniana/diagnóstico , Oclusão da Artéria Retiniana/epidemiologia , Oclusão da Artéria Retiniana/complicações , Oclusão da Artéria Retiniana/diagnóstico , Hipertensão/complicações , Hipertensão/epidemiologia , Nigéria/epidemiologiaRESUMO
AIM: To evaluate the quality of life (QOL) and level of depression among participants with high myopia in Nigeria and the demographic factors associated with these outcomes. METHODS: This cross-sectional study was conducted on 100 adult participants with high myopia (defined as refractive error ≤-5.00 D or worse, and uncorrected visual acuity worse than 6/18 in the better seeing eye) attending ophthalmology centres in Nigeria from 2 October 2021 to 30 August 2022. The means and standard deviations were calculated for each of the four domains of World Health Organization Quality of life scale (WHOQOL-BREF) using the transformed scores. The Beck Depression Inventory (BDI) scale was used to assess the level of depression. RESULTS: The highest and the lowest mean scores of WHOQOL-BREF domains were found for the psychological and physical health domains (mean percentage scores were 67.0 [95% confidence intervals (CI) 64.1-68.9] and 55.3 (95%CI 51.8-58.8, P<0.001), respectively. One-way analysis of variance (ANOVA) revealed significant differences in physical health with educational status (higher among those with tertiary education: mean difference 0.9, 95%CI -0.2-2.1; P=0.049), differences in psychological health with working status (higher among those who were working 1.2, 95%CI 0.3-2.1; P=0.012). Also, the result showed a statistically significant association between environmental health and marital status (higher among non-married: 1.7, 95%CI -0.9-2.3; P=0.012) while overall health was associated with place of residence (higher in urban areas: 2.3, 95%CI 1.2-3.5; P=0.024). For depression, one in every nine participants reported major depressive symptom, mostly younger people (aged 16-29 vs 30-49y: 17.0% vs 0, P=0.019), and slightly more women than men (14.3% vs 0, P=0.064). There were significant negative correlations between the depression scores and psychological health (r=-0.48, P<0.001), physical health (r=-0.29, P=0.002), social and relationship (r=-0.49, P<0.001), environmental (r=-0.48, P<0.001) and overall health (r=-0.49, P<0.001). CONCLUSION: People with high myopia have a relatively moderate QOL, but poor physical health, particularly the younger age group, and women who are more likely to experience clinically relevant depression. Eye care professionals should consider possible referrals for counselling for people with high myopia.
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Aim: To determine the causes of tractional retinal detachment (TRD) in Nigerians. Materials and Methods: A prospective, multicentre study evaluating eyes diagnosed to have TRD. History, clinical examination (including visual acuity, intraocular pressure measurement, anterior segment examination and dilated fundoscopy) and systemic evaluation (including previous diagnosis of diabetes, hypertension, sickle-cell disease and others) were performed in TRD eyes out of a cohort of retinal detachment eyes. Results: The prevalence of TRD of the 237 patients diagnosed with RD within a one-year study period was 25.7% (61 patients). Eighty eyes were diagnosed with TRD. Thirty-eight eyes of nineteen patients (31%) were bilateral, and 42 (69%) were unilateral. There were 38 male patients (62.3%) and 23 female patients (37.7%). The mean age was 52.3 ± 12.7 years (11-69 years). 88.5% of all TRD patients had an associated systemic disease, diabetes being the most common disease in 88.8% of them. Proliferative diabetic retinopathy was the most common cause of TRD (77.5%) and the most common cause of bilateral TRD. Both trauma and proliferative sickle-cell retinopathy occurred in 3.8% of the eyes. 68.8% of TRD eyes were blind at the presentation. However, the causes of TRD did not show any significant association with blindness (P = 0.819). Conclusion: Proliferative diabetic retinopathy poses a significant threat to vision, being the most common cause of TRD. Early detection and treatment of proliferative retinopathy in diabetes and sickle-cell disease, and trauma prevention will significantly reduce the burden of blindness due to TRD.
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Background: Exudative retinal detachment (ERD) is a rare type of retinal detachment (RD), and information on its causes and presentation in Nigerians and Black Africans is scarce. Aim: To report the prevalence, vision at presentation, and causes of ERD in a cohort of RD patients. Materials and Methods: A prospective, multicentre, hospital-based study. We examined consecutive eyes diagnosed with ERD in ophthalmic patients seen within 1 year in four ophthalmic hospitals in Nigeria. The patients had a complete eye examination, including visual acuity, intraocular pressure measurement, slit lamp examination of the anterior segment, dilated fundus examination, and other ancillary investigations. Statistical analysis was done using SPSS version 22.0. Results: Nine out of 237 patients were diagnosed with ERD, giving a hospital-based prevalence of 3.8% of RDs. The mean age of patients was 45.8 ± 21.6 years (6 months-80 years), male:female = 2:1. ERD was bilateral in one patient and unilateral in eight patients. There was no gender association (P = 0.84), but systemic disease was associated with a risk of ERD (P = 0.001). Five out of 9 (55.6%) patients had an associated systemic disease. The systemic diseases include two patients (40%) who had chronic renal failure, two patients (40%) who had systemic hypertension, and one patient (10%) who had lung cancer. Other ocular causes of ERD include post endophthalmitis, coats disease, and age-related macular degeneration in one eye each. 80 % of eyes were blind at presentation. Conclusion: ERD is a rare form of RD in Nigerians and is associated with systemic diseases. There are inflammatory, neoplastic, vascular, and degenerative causes of ERD. At presentation, most eyes are blind. Early presentation will be beneficial in salvaging vision. Also, awareness of the occurrence and causes of ERD should be created amongst eye care practitioners.
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PRCIS: Physicians were most likely to recommend primary medical therapy upon diagnosis of glaucoma. Laser therapy was underutilized where they were available. Physicians were more likely to recommend surgery in severe glaucoma, laser therapy in mild glaucoma, while recommendation of medical therapy did not depend on glaucoma severity. PURPOSE: To characterize treatment patterns for newly diagnosed glaucoma in sub-Saharan Africa (SSA). METHODS: This was a multicenter cross-sectional study of adults newly diagnosed with glaucoma at 27 eye care centers in 10 African countries. In addition to demographic and clinical data, physician treatment recommendations (medication, laser, surgery, or no treatment) were recorded. Statistical analyses were performed using STATA version 14.0. RESULTS: Data from 1201 patients were analyzed. Physicians were most likely to recommend primary medical therapy upon diagnosis of glaucoma (69.4%), with laser (13.2%), surgery (14.9%), and no treatment (2.5%) recommended to the remaining patients. All sites had medical therapy available and most (25/27, 92.6%) could provide surgical treatment; only 16/27 (59.3%) sites offered laser, and at these sites, 30.8% of eyes were recommended to undergo primary laser procedures. As glaucoma severity increased, the laser was recommended less, surgery more, and medications unchanged. Patient acceptance of medical therapy was 99.1%, laser 88.3%, and surgery 69.3%. CONCLUSIONS: Medical therapy for first-line glaucoma management is preferred by most physicians in SSA (69%). Laser therapy may be underutilized at centers where it is available. These findings underscore the need for comparative studies of glaucoma treatments in SSA to inform the development of evidence-based treatment guidelines and of programs to reduce glaucoma blindness in SSA. Strategic approaches to glaucoma therapy in SSA must address the question of whether medical therapy is the most optimal first-line approach in this setting.
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Glaucoma , Terapia a Laser , Adulto , Humanos , Pressão Intraocular , Estudos Transversais , Glaucoma/terapia , Glaucoma/cirurgia , África Subsaariana/epidemiologiaRESUMO
PURPOSE: Despite the human ocular surface being easily accessible, ocular drug delivery can be challenging. When applied improperly, topical medications, the most popular first-line treatment used to treat glaucoma, can have a very brief contact time with the ocular surface and may not have the desired therapeutic impact. Drug delivery devices are gadgets that can address some of these problems. This study aims to determine patients' opinions on ocular drug delivery devices used in the treatment of primary open-angle glaucoma (POAG). METHODS: A pretested interviewer-administered questionnaire was used in a cross-sectional study of 115 POAG patients recruited from outpatient clinics in two Nigerian tertiary health institutions. Participants were asked about their understanding and acceptance of five Ocular drug delivery systems (ODD), namely drug-emitting contact lenses (CL), punctual plugs, subconjunctival injections, intracameral implants, and trabecular meshwork micro-stents, for the treatment of POAG. RESULTS: Sixty (52.2%) participants, whose average age was 50 ± 9.8 years, were men. Self-pay was used for eye health treatments by 65% of participants. Of the participants, 68.7% admitted to using eye drops on their own. 57% of people were said to take their glaucoma medications consistently. CL and subconjunctival implants were seen to be most acceptable according to 39% and 30% of participants, respectively. Major factors determining the acceptability of ODD for POAG treatment were observed to be cost and effectiveness. CONCLUSION: Patients in our cohort who are being treated for POAG have a fairly positive attitude towards ODD. The prospective use of these devices for POAG treatment in Nigeria will depend on their efficacy and cost, as well as how ophthalmologists will weigh ODD options.
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Glaucoma de Ângulo Aberto , Glaucoma , Masculino , Humanos , Adulto , Pessoa de Meia-Idade , Feminino , Glaucoma de Ângulo Aberto/tratamento farmacológico , Glaucoma de Ângulo Aberto/epidemiologia , Preparações Farmacêuticas , Pressão Intraocular , Estudos Transversais , Nigéria/epidemiologia , Anti-Hipertensivos/uso terapêutico , Glaucoma/tratamento farmacológico , Glaucoma/epidemiologia , Sistemas de Liberação de Medicamentos , Inquéritos e QuestionáriosRESUMO
PRCIS: The initial presentation of glaucoma varies meaningfully across SSA. A comprehensive strategy with regional customization based on local differences is needed to reduce glaucoma blindness in SSA. PURPOSE: To explore regional variations in the presentation of newly diagnosed glaucoma in Sub Saharan Africa (SSA). METHODOLOGY: This was a multicenter, cross-sectional study in which newly diagnosed, consecutive, glaucoma patients aged older than or equal to 18 years were recruited from 27 eye clinics in 10 countries throughout SSA. Demographic and ophthalmic examination data were collected. Glaucoma severity was based on optic nerve head and visual field assessment. Statistical analyses were performed using STATA version 14.0. RESULTS: Among 1214 enrolled patients with newly diagnosed glaucoma from Western, Eastern, and Southern Africa, the overall mean (SD) age was 59.9 (17.1) years. More than half of all patients (716/1178; 60.8%) presented with severe glaucoma in the worse eye, and one-third (36.9%) had severe glaucoma in both eyes. Primary open angle glaucoma was the commonest form of glaucoma in all regions (77.4%). A family history of blindness (260/1204, 21.6%) was common. Patients from Western Africa had lower mean presenting intraocular pressure (26.4 [11.1] mm Hg, P <0.001), but had worse glaucoma in the better eye based on mean cup-disc ratio (0.8; P <0.001) and mean visual field mean deviation [10.4 (8.4)] dB, P =0.016) compared with other regions. Exfoliation glaucoma was more common in Eastern Africa (30/170=17.7%, P <0.001) compared with other regions. CONCLUSION: The initial presentation of glaucoma varies meaningfully across SSA. A comprehensive strategy with regional customization based on local differences is needed to reduce glaucoma blindness in SSA.
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Glaucoma de Ângulo Aberto , Glaucoma , Idoso , Cegueira/diagnóstico , Cegueira/epidemiologia , Cegueira/etiologia , Estudos Transversais , Glaucoma/complicações , Glaucoma/diagnóstico , Glaucoma de Ângulo Aberto/complicações , Glaucoma de Ângulo Aberto/diagnóstico , Humanos , Pressão Intraocular , Pessoa de Meia-IdadeRESUMO
PURPOSE: Age-related macular degeneration (AMD) is a leading cause of visual impairment worldwide, and its prevalence may also be on the increase in Nigeria. The purpose of this study is to ascertain the burden and pattern of presentation of AMD in a developing country. METHODS: We conducted a multicenter, prospective study from January to December 2018. Biodata and history of systemic disease were obtained from consecutive patients presenting at four collaborating retina clinics and diagnosed with a retina disease after dilated fundus examination and ocular investigations such as fundus photography, fluorescein angiography, and optical coherence tomography. All eyes diagnosed to have wet and dry AMD were used for the study analysis. RESULTS: Out of 8614 patients, 156 eyes of 78 patients were diagnosed with AMD. The hospital-based prevalence for AMD was 0.91%. The mean age at presentation was 67.9 ± 9.2 years, ranging from 44 to 95 years. A majority (75.6%) of patients were between 60 and 79 years, 53.8% were females. Thirty-two eyes (20.5%) had wet AMD, while 124 eyes (79.5%) had dry AMD. Sixty-one eyes (39.1%) had moderate visual impairment (<6/18-6/60); 58 eyes (37.2%) had normal vision (6/18 and better); while 27 eyes (17.3%) were blind, and ten eyes (6.4%) had severe visual impairment. CONCLUSION: AMD contributes to the burden of visual impairment and blindness in the elderly Nigerian. In Nigeria, AMD occurs more in females and most common between the ages of 60 and 79. Dry AMD is four times more common than wet AMD. About 24% of eyes have severe visual impairment or blindness, while about a third each have a moderate visual impairment and normal vision. Increasing awareness of AMD among the at-risk population will be beneficial in achieving early diagnosis and treatment.
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Degeneração Macular Exsudativa , Idoso , Feminino , Angiofluoresceinografia , Humanos , Pessoa de Meia-Idade , Nigéria/epidemiologia , Estudos Prospectivos , Tomografia de Coerência ÓpticaRESUMO
PURPOSE: The major objective of this cross-sectional study was to examine the coping strategies of glaucoma patients at a secondary eye care unit with a view to deciding whether an intervention programme would be justified. PATIENTS AND METHODS: The coping styles of 130 consenting adult glaucoma patients aged 18 years and above who were being treated for glaucoma in the Cross River State Eye Care Programme clinic in Calabar, Nigeria, were investigated by means of the 28-item Brief-COPE inventory in this descriptive cross-sectional study. RESULTS: The mean age of the participants was 54.2 years (±14.3) while almost three quarters (73.8%) of them were married. About four out of every five persons examined (81.5%) had a minimum of primary education. "Substance (alcohol and other drug) use", "self-blame" and "behavioural disengagement" are coping styles that were reported by 33%, 42% and 42% of the participants, respectively. This group of patients should be identified in the clinic for appropriate psychological intervention. CONCLUSION: The present study confirms previous findings and contributes additional evidence that suggests that coping strategies should be considered in the holistic management of glaucoma patients. The information from the current study can be used to develop targeted interventions aimed at improving the coping styles of glaucoma patients.
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OBJECTIVE: To assess the level of satisfaction of patients who access the Ophthalmic counselling services anchored by trained social workers of the University of Calabar Teaching Hospital, Calabar, Nigeria. METHODS: A cross-sectional study of serial consenting participants was done. Ethical approval was obtained from the University of Calabar Teaching hospitals' ethics committee. Data was obtained using a semi-structured interviewer-administered questionnaire. Data were collated and analyzed using the SPSS for Windows (version 20, SPSS inc. Chicago, IL, USA). Modified Likert scale (very satisfied, satisfied and not satisfied) was used to rate the satisfaction level. RESULTS: A total of 120 respondents met the inclusion criteria and were enrolled into the study. Majority of the respondents (60%) were male with an overall mean age of 45.32± 1.82. Over a quarter (28.3%) of the respondents were in the age bracket of 41-50. Glaucoma (48.3%) was the most common eye condition of the respondents. Seventy-five percent of the respondents were satisfied with the average time spent for the counselling services while 76.7% were satisfied with the overall ophthalmic counselling services they received with 46.7% believing that the service was provided by a social worker. CONCLUSION: Majority of the Patients were satisfied with the Ophthalmic counselling services mainly anchored by social workers. Training and retraining of allied support staff to render ophthalmic counselling services in order to ease the workload of the Ophthalmologist should be encouraged in resource-limited settings. FUNDING: None declared.
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Aconselhamento/estatística & dados numéricos , Oftalmologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Estudos Transversais , Feminino , Hospitais de Ensino , Humanos , Masculino , Pessoa de Meia-Idade , Nigéria , Satisfação do Paciente/estatística & dados numéricos , Inquéritos e Questionários , Adulto JovemRESUMO
PURPOSE: To determine the burden of retinal diseases and the degree of visual impairment associated with each disease, amongst Nigerians. PATIENTS AND METHODS: This was a hospital-based multicenter, prospective, cross-sectional, non-comparative study conducted from January to December 2018. Data was obtained from consecutive patients with a retinal diagnosis presenting at the general ophthalmic and specialty retina clinics in four hospitals (three public, and one private teaching eye department) in Nigeria. Biodata, visual acuity and refraction, intraocular pressure, findings on dilated retinal examination, diagnosis and systemic diseases were noted. Degree of monocular and bilateral visual loss associated with each diagnosed retinal disease was summarized and p value was calculated using chi-square test. P < 0.05 was considered significant. RESULTS: Eight hundred seventy-six of 8614 patients had a retinal diagnosis; establishing a hospital-based retinal disease prevalence of 9.8%. Male:female ratio was 1.1:1. The mean age of study patients was 49.97 (standard deviation 17.64 years). Mean symptom duration was 21.63 months (standard deviation 41.94). The mean intraocular pressure was 13.87 mmHg. Forty-three different retinal diseases were diagnosed. The most common was retinal complications of diabetes, i.e., diabetic retinopathy (DR) alone, diabetic macular edema (DME) alone and a combination of DR and DME, which accounted for 13.7%, 5.6% and 9.3%, respectively (contributed 28.6% of the entire diagnosis). This was followed by retinal detachment (RD), in 219 eyes (15.4%), dry age-related macular degeneration (AMD) in 124 eyes (8.7%). Nearly half of the eyes were blind or severely visually impaired. Blindness occurred in 34.1% of eyes; severe visual impairment in 8.2% of eyes and 29.7% had normal vision. There were 469 patients who had systemic diseases. The common systemic diseases were hypertension in 169 patients (19.3% of the total number of patients), hypertension and diabetes in 156 patients (18%), and diabetes alone in 98 patients (11.1%). Sickle cell disease was present in 1.5%. CONCLUSION: There is need to invest in infrastructure, local training and development of systems for early detection and treatment of several retinal diseases in sub-Saharan Africa; DR and DME having the largest burden. Collaborative physician care and management of hypertension and diabetes could significantly reduce the burden of DR and DME.
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Ecthyma gangrenosum (EG) is a rare, infective skin disease, predominantly but not exclusively caused by Pseudomonas aeruginosa. It is often seen in individuals with immunosuppression, although it has also been reported among previously healthy individuals. It was initially thought to be pathognomonic of P. aeruginosa septicemia, but this assertion was discarded following several reports on EG without bacteremia and EG with varied bacterial and fungal etiologies. There are scant reports of its association with human immunodeficiency virus (HIV) infection, while ocular involvement is extremely rare. An extensive search of the literature also found no report on EG, nor its relationship with HIV/acquired immunodeficiency syndrome (AIDS) from Sub-Saharan Africa. We hereby present a fatal case of multiple EG lesions in a 44-year-old Nigerian female with AIDS in the absence of bacteremia and review the literature of its association with HIV/AIDS and its concurrent orbital involvement.