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Diagne JP, De Medeiros ME, Ka AM, Samra A, Diallo HM, Sy EHM, Aw A, Gueye A, Sow S, Diop LA, Ndiaye JMM, Sow AS, Saheli Y, Ndoye PA, Wane AM, Ba EA, Kane H, Ndiaye PA. [Rhegmatogenous retinal detachment: Topography of breaks and agreement with lincoff's rules]. J Fr Ophtalmol 2019; 43:31-34. [PMID: 31761318 DOI: 10.1016/j.jfo.2019.01.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2018] [Revised: 12/23/2018] [Accepted: 01/07/2019] [Indexed: 10/25/2022]
Abstract
PURPOSE To study the topography of retinal breaks and their agreement with Lincoff's rules. MATERIALS AND METHODS We performed a retrospective descriptive study of patients with recent rhegmatogenous retinal detachments followed on the ophthalmology service of Abass Ndao Hospital from January 2006 through December 2016. Patients with no prior retinal treatment were included. RESULTS Over 11 years, we reviewed 97 patients with 107 eyes with retinal detachments. The mean age of our patients was 51.7 years, range 23-79 years. There were 69 male patients, for a male:female ratio of 2.46. Refraction revealed that 38.1% of patients were myopes. Fourteen percent (14%) of patients had experienced trauma to the eye with the detachment. The right eye was involved in 54.6% of patients. The onset was insidious in 54.6% of cases and sudden in 23.7% of cases. All patients had decreased visual acuity, associated with a scotoma in 26.8% of cases. Visual acuity was decreased to light perception through 7/10. In 64.9% of cases, Lincoff's rules were observed. DISCUSSION Lincoff's rules are still relevant for localization of the breaks in retinal detachments. CONCLUSION Diagnosis of a retinal detachment is an essential step, since it determines the treatment. Lincoff's rules still have a role in finding the retinal break in retinal detachments.
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Affiliation(s)
- J P Diagne
- Centre hospitalo-universitaire Abass NDAO, Avenue Cheikh Anta DIOP angle Boulevard de la Gueule TAPEE, Medina, Dakar, Sénégal.
| | - M E De Medeiros
- Centre hospitalo-universitaire Abass NDAO, Avenue Cheikh Anta DIOP angle Boulevard de la Gueule TAPEE, Medina, Dakar, Sénégal.
| | - A M Ka
- Centre hospitalo-universitaire Abass NDAO, Avenue Cheikh Anta DIOP angle Boulevard de la Gueule TAPEE, Medina, Dakar, Sénégal.
| | - A Samra
- Centre hospitalo-universitaire Abass NDAO, Avenue Cheikh Anta DIOP angle Boulevard de la Gueule TAPEE, Medina, Dakar, Sénégal.
| | - H M Diallo
- Centre hospitalo-universitaire Abass NDAO, Avenue Cheikh Anta DIOP angle Boulevard de la Gueule TAPEE, Medina, Dakar, Sénégal.
| | - E H M Sy
- Centre hospitalo-universitaire Abass NDAO, Avenue Cheikh Anta DIOP angle Boulevard de la Gueule TAPEE, Medina, Dakar, Sénégal.
| | - A Aw
- Centre hospitalo-universitaire Abass NDAO, Avenue Cheikh Anta DIOP angle Boulevard de la Gueule TAPEE, Medina, Dakar, Sénégal.
| | - A Gueye
- Centre hospitalo-universitaire Abass NDAO, Avenue Cheikh Anta DIOP angle Boulevard de la Gueule TAPEE, Medina, Dakar, Sénégal.
| | - S Sow
- Centre hospitalo-universitaire Abass NDAO, Avenue Cheikh Anta DIOP angle Boulevard de la Gueule TAPEE, Medina, Dakar, Sénégal.
| | - L A Diop
- Centre hospitalo-universitaire Abass NDAO, Avenue Cheikh Anta DIOP angle Boulevard de la Gueule TAPEE, Medina, Dakar, Sénégal.
| | - J M M Ndiaye
- Centre hospitalo-universitaire Abass NDAO, Avenue Cheikh Anta DIOP angle Boulevard de la Gueule TAPEE, Medina, Dakar, Sénégal.
| | - A S Sow
- Centre hospitalo-universitaire Abass NDAO, Avenue Cheikh Anta DIOP angle Boulevard de la Gueule TAPEE, Medina, Dakar, Sénégal.
| | - Y Saheli
- Centre hospitalo-universitaire Abass NDAO, Avenue Cheikh Anta DIOP angle Boulevard de la Gueule TAPEE, Medina, Dakar, Sénégal.
| | - P A Ndoye
- Centre hospitalo-universitaire Abass NDAO, Avenue Cheikh Anta DIOP angle Boulevard de la Gueule TAPEE, Medina, Dakar, Sénégal.
| | - A M Wane
- Centre hospitalo-universitaire Abass NDAO, Avenue Cheikh Anta DIOP angle Boulevard de la Gueule TAPEE, Medina, Dakar, Sénégal.
| | - E A Ba
- Centre hospitalo-universitaire Abass NDAO, Avenue Cheikh Anta DIOP angle Boulevard de la Gueule TAPEE, Medina, Dakar, Sénégal.
| | - H Kane
- Centre hospitalo-universitaire Abass NDAO, Avenue Cheikh Anta DIOP angle Boulevard de la Gueule TAPEE, Medina, Dakar, Sénégal.
| | - P A Ndiaye
- Centre hospitalo-universitaire Abass NDAO, Avenue Cheikh Anta DIOP angle Boulevard de la Gueule TAPEE, Medina, Dakar, Sénégal.
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Sow AS, Ndiaye JMM, Ka AM, Sacramento DGT, Kane H, Nguer M, Diagne JP, Wane AM, Ba EA, Ndoye Roth PA, Ndiaye PA. [Role of CT in diagnosis and monitoring of retinoblastoma in Senegal]. J Fr Ophtalmol 2019; 42:1085-1089. [PMID: 31561918 DOI: 10.1016/j.jfo.2019.06.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Revised: 05/29/2019] [Accepted: 06/04/2019] [Indexed: 11/28/2022]
Abstract
INTRODUCTION Retinoblastoma is a malignant tumor of neuroepithelial origin, developed from young retinal cells, occurring in infants and young children. The goal of the study was to assess the role of CT in the diagnosis of retinoblastoma at the Aristide le Dantec Hospital in Dakar. PATIENTS AND METHODS This is an 11-year retrospective study of 160 patient records in the ophthalmology department and pediatric oncology unit of the same hospital. RESULTS One hundred and sixty (160) patients were recruited. The male:female ratio was 1.05. The mean age was 32.19 months. Leukocoria was the most common clinical sign, occurring in 105 cases (65.62 %). The retinoblastoma was intraocular in 97 cases (60.62 %). We saw 122 (76.25 %) unilateral and 3 (1.87 %) trilateral presentations. CT was performed in 150 children with 110 cases (73.33 %) of calcifications ; 62 cases (41.33 %) of optic nerve invasion ; 24 cases (16 %) of extraocular muscle invasion and 18 cases (12 %) endocranial extension. Associated tumors were found on CT: 2 cases of suprasellar mass and 1 case of pineoblastoma. In patients whose specimens were analyzed, histology showed 48.15 % optic nerve invasion, consistent with the CT findings. DISCUSSION CT has an important role in the diagnosis of retinoblastoma, despite its recent contraindication in bilateral and unilateral multinodular forms. CONCLUSION CT is a good alternative to MRI in the diagnosis of retinoblastoma in developing countries with limited technological resources.
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Affiliation(s)
- A S Sow
- Clinique ophtalmologique, CHU Aristide Le Dantec, Dakar, Sénégal.
| | - J M M Ndiaye
- Clinique ophtalmologique, CHU Aristide Le Dantec, Dakar, Sénégal
| | - A M Ka
- Clinique ophtalmologique, CHU Abass Ndao, Dakar, Sénégal
| | - D G T Sacramento
- Clinique ophtalmologique, CHU Aristide Le Dantec, Dakar, Sénégal
| | - H Kane
- Clinique ophtalmologique, CHU Aristide Le Dantec, Dakar, Sénégal
| | - M Nguer
- Clinique ophtalmologique, CHU Aristide Le Dantec, Dakar, Sénégal
| | - J P Diagne
- Clinique ophtalmologique, CHU Abass Ndao, Dakar, Sénégal
| | - A M Wane
- Clinique ophtalmologique, CHU Aristide Le Dantec, Dakar, Sénégal
| | - E A Ba
- Clinique ophtalmologique, CHU Aristide Le Dantec, Dakar, Sénégal
| | - P A Ndoye Roth
- Clinique ophtalmologique, CHU Aristide Le Dantec, Dakar, Sénégal
| | - P A Ndiaye
- Clinique ophtalmologique, CHU Abass Ndao, Dakar, Sénégal
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Sow AS, Ndiaye JM, Wane AM, Kane H, Ka AM, Diagne JP, Nguer M, Quenum MED, Ba EA, Ndoye Roth PA, Ndiaye PA. [Ametropia among senegalese children in a hospital setting]. J Fr Ophtalmol 2019; 42:959-961. [PMID: 31235321 DOI: 10.1016/j.jfo.2019.05.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2018] [Revised: 05/12/2019] [Accepted: 05/16/2019] [Indexed: 10/26/2022]
Abstract
INTRODUCTION Ametropia is common in children and cause strabismus and amblyopia. The goal was to establish its prevalence in a hospital setting among Senegalese children. PATIENTS AND METHODS This was a retrospective study of patients under 15 years of age with clear ocular media. The marital status, circumstances of discovery, and results of cycloplegic refraction were recorded. RESULTS Of 1506 children, 175 demonstrated ametropia. The mean age was 8 years, and the male : female ratio was 0.68. Family history of ametropia was present in 8.5 %. Decreased VA was present in 39.66 %, headache 10.06 %, and strabismus 4.47 %. Automated refraction in 109 patients and skiascopy in one patient showed 58.18 % cases of myopia, 18.18 % of hyperopia and 36.57 % of astigmatism. DISCUSSION The most common ametropia was myopia. Patients were referred for symptomatic ametropia. CONCLUSION Screening for ametropia might occur earlier if it is associated with pediatric monitoring in our regions.
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Affiliation(s)
- A S Sow
- Clinique ophtalmologique, CHU Aristide Le Dantec, Dakar, Sénégal.
| | - J M Ndiaye
- Clinique ophtalmologique, CHU Aristide Le Dantec, Dakar, Sénégal
| | - A M Wane
- Clinique ophtalmologique, CHU Aristide Le Dantec, Dakar, Sénégal
| | - H Kane
- Clinique ophtalmologique, CHU Aristide Le Dantec, Dakar, Sénégal
| | - A M Ka
- Clinique ophtalmologique, CHU Abass Ndao Dakar Gueule Tapée, Sénégal
| | - J P Diagne
- Clinique ophtalmologique, CHU Abass Ndao Dakar Gueule Tapée, Sénégal
| | - M Nguer
- Clinique ophtalmologique, CHU Aristide Le Dantec, Dakar, Sénégal
| | - M E D Quenum
- Clinique ophtalmologique, CHU Abass Ndao Dakar Gueule Tapée, Sénégal
| | - E A Ba
- Clinique ophtalmologique, CHU Aristide Le Dantec, Dakar, Sénégal
| | - P A Ndoye Roth
- Clinique ophtalmologique, CHU Aristide Le Dantec, Dakar, Sénégal
| | - P A Ndiaye
- Clinique ophtalmologique, CHU Abass Ndao Dakar Gueule Tapée, Sénégal
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Diagne JP, De Medeiros ME, Ka AM, Ndiaye JM, Sow AS, Wane AM, Ndoye Roth PA, Ba EA, Diallo HM, Kane H, Sow S, Nguer M, Sy EM, Aw A, Gueye A, Ndiaye PA. [Giant retinal tears: Senegalese experience]. J Fr Ophtalmol 2019; 42:133-137. [PMID: 30709563 DOI: 10.1016/j.jfo.2018.06.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2018] [Revised: 06/17/2018] [Accepted: 06/27/2018] [Indexed: 11/28/2022]
Abstract
PURPOSE To appreciate the epidemiological characteristics and to show the therapeutic aspects of the giant retinal tears. PATIENTS AND METHODS We conducted a retrospective study from January 2014 to June 2017 on subjects with giant retinal tears. Patients with media opacities limiting examination were excluded. RESULTS We identified 17 cases of giant retinal tears. The frequency of detachments related to a giant retinal tear was 17% compared to all retinal tears. The mean age was 50.75 years with a sex ratio (M/F) of 6.5. We found three cases of high myopia, one case of hyperopia and four trauma cases. All patients had a decrease in visual acuity. The average time to consultation was four weeks. The mean intraocular pressure was 8mmHg. The tear was found in the left eye in eight cases and in the right eye in five cases; two cases were bilateral. We performed intraocular surgery in five eyes and laser in four eyes. We achieved anatomical reattachment and functional improvement in all operated patients. COMMENTS AND CONCLUSION The prognosis of a giant retinal tear remains guarded, especially if patients are seen and treated late. Laser photocoagulation of giant tears remains effective, especially in cases of early diagnosis.
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Affiliation(s)
- J P Diagne
- Hôpital Abass-Ndao-de-Dakar, Dakar, Sénégal.
| | | | - A M Ka
- Hôpital Abass-Ndao-de-Dakar, Dakar, Sénégal.
| | - J M Ndiaye
- Hôpital Aristide-Le-Dantec-de-Dakar, Dakar, Sénégal.
| | - A S Sow
- Hôpital Aristide-Le-Dantec-de-Dakar, Dakar, Sénégal.
| | - A M Wane
- Hôpital Aristide-Le-Dantec-de-Dakar, Dakar, Sénégal.
| | | | - E A Ba
- Hôpital Aristide-Le-Dantec-de-Dakar, Dakar, Sénégal.
| | - H M Diallo
- Hôpital Abass-Ndao-de-Dakar, Dakar, Sénégal.
| | - H Kane
- Hôpital Aristide-Le-Dantec-de-Dakar, Dakar, Sénégal.
| | - S Sow
- Hôpital Abass-Ndao-de-Dakar, Dakar, Sénégal.
| | - M Nguer
- Hôpital Aristide-Le-Dantec-de-Dakar, Dakar, Sénégal.
| | - E M Sy
- Hôpital Abass-Ndao-de-Dakar, Dakar, Sénégal.
| | - A Aw
- Hôpital Abass-Ndao-de-Dakar, Dakar, Sénégal.
| | - A Gueye
- Hôpital Abass-Ndao-de-Dakar, Dakar, Sénégal.
| | - P A Ndiaye
- Hôpital Abass-Ndao-de-Dakar, Dakar, Sénégal.
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Ka AM, Diagne JP, Wane AM, De Medeiros ME, Sow AS, Sow S, Sy EM, Diallo HM, Kane H, Ndiaye JM, Nguer M, Diarra MK, Ba EA, Ndoye Roth PA, Ndiaye PA. [Evaluation of mean macular thickness by optical coherence tomography (SD OCT) in black Senegalese subjects]. J Fr Ophtalmol 2019; 42:170-176. [PMID: 30683536 DOI: 10.1016/j.jfo.2018.09.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2018] [Revised: 09/19/2018] [Accepted: 09/20/2018] [Indexed: 11/25/2022]
Abstract
INTRODUCTION Our goal was to evaluate the normal macular thickness in Blacks by OCT and to determine socio-demographic and clinical parameters which may influence it. MATERIALS AND METHODS This was a multicenter, prospective, descriptive study over 6 months. It included Black adults followed in the ophthalmology departments of Abass Ndao and Aristide-Le-Dantec hospitals in Dakar. Included subjects had corrected visual acuity of 10/10 (0 logMAR) and P2 (+0.1 logMAR), clear ocular media, and no retinal abnormalities. We used the Topcon 3D 2000 OCT to measure the central thicknesses of the cornea (CT) and of the macula (MT), and cup to disc ratio (C/D) in each eye. Socio-demographic, clinical and tomographic data were collected on a survey form and correlated to the MT. The analysis was carried out by the Epi info 7 software. We used the Chi2 comparison test with a P value˂0.05. RESULTS One hundred and nine patients were included. The mean age was 27.39 years with a male/female ratio of 0.65. The subjects were emmetropic in 54.13% of cases. The mean CT was 519.97μm, the mean C/D was 0.23, and the mean MT was 264.35μm. The P-value (P) was greater than or equal to 0.1 for all the factors studied. CONCLUSION MT in our study was lower than that of Whites, and the various parameters studied did not demonstrate a statistically significant influence on MT.
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Affiliation(s)
- A M Ka
- Centre d'ophtalmologie de l'hôpital Abass Ndao, 45831 Dakar-Fann, Sénégal.
| | - J-P Diagne
- Centre d'ophtalmologie de l'hôpital Abass Ndao, 45831 Dakar-Fann, Sénégal
| | - A M Wane
- Service d'ophtalmologie de l'hôpital des enfants, Diamniadio, Sénégal
| | - M E De Medeiros
- Centre d'ophtalmologie de l'hôpital Abass Ndao, 45831 Dakar-Fann, Sénégal
| | - A S Sow
- Service d'ophtalmologie de l'hôpital A.-Le-Dantec, Dakar, Sénégal
| | - S Sow
- Centre d'ophtalmologie de l'hôpital Abass Ndao, 45831 Dakar-Fann, Sénégal
| | - E M Sy
- Centre d'ophtalmologie de l'hôpital Abass Ndao, 45831 Dakar-Fann, Sénégal
| | - H M Diallo
- Centre d'ophtalmologie de l'hôpital Abass Ndao, 45831 Dakar-Fann, Sénégal
| | - H Kane
- Service d'ophtalmologie de l'hôpital A.-Le-Dantec, Dakar, Sénégal
| | - J M Ndiaye
- Service d'ophtalmologie de l'hôpital A.-Le-Dantec, Dakar, Sénégal
| | - M Nguer
- Service d'ophtalmologie de l'hôpital A.-Le-Dantec, Dakar, Sénégal
| | - M K Diarra
- Centre d'ophtalmologie de l'hôpital Abass Ndao, 45831 Dakar-Fann, Sénégal
| | - E A Ba
- Service d'ophtalmologie de l'hôpital A.-Le-Dantec, Dakar, Sénégal
| | - P A Ndoye Roth
- Service d'ophtalmologie de l'hôpital A.-Le-Dantec, Dakar, Sénégal
| | - P A Ndiaye
- Centre d'ophtalmologie de l'hôpital Abass Ndao, 45831 Dakar-Fann, Sénégal
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Wane AM, Ka AM, Diagne JP, Mouen Bengue G, Sow AS, Ndoye Roth PA, Ba EA, De Medeiros ME, Kane H, Ndiaye JM, Diallo HM, Ndiaye PA, Ndiaye MR. [Perception of ocular blinding manifestations of sickle cell disease by practitioners in Dakar university hospital]. J Fr Ophtalmol 2018; 41:507-512. [PMID: 29903585 DOI: 10.1016/j.jfo.2017.11.024] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2016] [Revised: 11/02/2017] [Accepted: 11/16/2017] [Indexed: 11/29/2022]
Abstract
INTRODUCTION In Senegal, 10% of the population are said to be carriers of hemoglobin S, the most widespread hemoglobinopathy in the world. It is responsible for potentially blinding ophthalmological manifestations. Few practitioners refer patients for ophthalmologic screening. The goal of our study was to assess the level of knowledge of practitioners of the blinding ocular lesions of sickle cell disease. MATERIALS AND METHODS A cross-sectional prospective study was carried out over five months. It included Dakar university hospital practitioners aside from ophthalmologists. On the survey form, each practitioner specified his or her specialty and responded to eight questions regarding sickle cell patients seen in consultation, knowledge of the blinding lesions related to the disease, and ocular monitoring for blinding systemic diseases. The practitioners were divided into three groups: department of medicine and medical specialties (group I), surgery and surgical specialties (group II), and biology and functional testing (group III). The descriptive analysis was done with the EPI-INFO software version 6.04. RESULTS The participation rate was 45.88%. Group I represented 45.29% of the sample, Group II 35.85% and Group III 18.86%. In all, 87.73% of practitioners saw sickle cell patients in consultation, 75.47% were aware of ocular involvement related to sickle cell disease, and 58.49% were aware of blinding lesions. 94.62% of practitioners saw sickle cell disease patients without systematically recommending ophthalmological consultation. CONCLUSION Practitioners' level of knowledge of the blinding ocular lesions of sickle cell disease is considered to be low.
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Affiliation(s)
- A M Wane
- Service d'ophtalmologie de l'hôpital A.-Le Dantec, Dakar, Sénégal.
| | - A M Ka
- Centre d'ophtalmologie de l'hôpital Abass-Ndao, Dakar, Sénégal
| | - J P Diagne
- Service d'ophtalmologie de l'hôpital A.-Le Dantec, Dakar, Sénégal
| | - G Mouen Bengue
- Centre d'ophtalmologie de l'hôpital Abass-Ndao, Dakar, Sénégal
| | - A S Sow
- Service d'ophtalmologie de l'hôpital A.-Le Dantec, Dakar, Sénégal
| | - P A Ndoye Roth
- Service d'ophtalmologie de l'hôpital A.-Le Dantec, Dakar, Sénégal
| | - E A Ba
- Service d'ophtalmologie de l'hôpital A.-Le Dantec, Dakar, Sénégal
| | - M E De Medeiros
- Centre d'ophtalmologie de l'hôpital Abass-Ndao, Dakar, Sénégal
| | - H Kane
- Service d'ophtalmologie de l'hôpital A.-Le Dantec, Dakar, Sénégal
| | - J M Ndiaye
- Service d'ophtalmologie de l'hôpital A.-Le Dantec, Dakar, Sénégal
| | - H M Diallo
- Centre d'ophtalmologie de l'hôpital Abass-Ndao, Dakar, Sénégal
| | - P A Ndiaye
- Centre d'ophtalmologie de l'hôpital Abass-Ndao, Dakar, Sénégal
| | - M R Ndiaye
- Service d'ophtalmologie de l'hôpital A.-Le Dantec, Dakar, Sénégal
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Diagne JP, Sow AS, Ka AM, Wane AM, Ndoye Roth PA, Ba EA, De Medeiros ME, Ndiaye JM, Diallo HM, Kane H, Sow S, Nguer M, Sy EM, Ndiaye PA. [Rare causes of childhood leukocoria]. J Fr Ophtalmol 2017; 40:676-680. [PMID: 28893456 DOI: 10.1016/j.jfo.2017.04.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2016] [Revised: 03/26/2017] [Accepted: 04/03/2017] [Indexed: 11/15/2022]
Abstract
PURPOSE The purpose was to record the causes of leukocoria among children under 10years of age and to determine the proportion of rare causes of leukocoria. PATIENTS AND METHODS This retrospective study was conducted over a period of ten years, from January 1, 2004 to December 31, 2013, in patients under 10years of age who were referred for leukocoria. RESULTS Leukocoria represented one of the ten reasons for consultation among children under 10years of age. The mean age of our patients was 42.5months. In 76 % of cases, the leukocoria patients were children under 6years of age. Male patients were affected more commonly, with a sex-ratio of 1.5. Patients coming from Dakar and its suburbs represented two thirds of the total. Bilateral involvement represented 53.7 % of the total. Cataracts were responsible for 74.3 % of cases, retinoblastoma 20.58 %, retinal detachment 0.96 %, retinopathy of prematurity 0.96 %, pupillary membrane persistence 0.96 %, persistent hyperplastic primary vitreous 0.64 %, endophthalmitis 0.64 %, optic nerve coloboma 0.32 %, iris heterochromia 0.32 % and ametropia 0.32 %. DISCUSSION The total percentage of rare causes was 5.12 % in our study, including one case of hyperopia. These etiologies, although rare, do exist. CONCLUSION Rare causes of leukocoria require special attention. The discovery of leukocoria necessitates rigorous etiological work-up. Ametropia must be a diagnosis of exclusion.
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Affiliation(s)
- J-P Diagne
- Hôpital Abass Ndao, HAMO 4N/S 108, BP 48220, Dakar, Sénégal.
| | - A S Sow
- Hôpital Aristide Le Dantec, Dakar, Sénégal
| | - A M Ka
- Hôpital Abass Ndao, HAMO 4N/S 108, BP 48220, Dakar, Sénégal
| | - A M Wane
- Hôpital Aristide Le Dantec, Dakar, Sénégal; Hôpital d'enfants de Diamniadio, Dakar, Sénégal
| | | | - E A Ba
- Hôpital Aristide Le Dantec, Dakar, Sénégal
| | | | - J M Ndiaye
- Hôpital Aristide Le Dantec, Dakar, Sénégal
| | - H M Diallo
- Hôpital Abass Ndao, HAMO 4N/S 108, BP 48220, Dakar, Sénégal
| | - H Kane
- Hôpital Aristide Le Dantec, Dakar, Sénégal
| | - S Sow
- Hôpital Abass Ndao, HAMO 4N/S 108, BP 48220, Dakar, Sénégal
| | - M Nguer
- Hôpital Aristide Le Dantec, Dakar, Sénégal
| | - E M Sy
- Hôpital Abass Ndao, HAMO 4N/S 108, BP 48220, Dakar, Sénégal
| | - P A Ndiaye
- Hôpital Abass Ndao, HAMO 4N/S 108, BP 48220, Dakar, Sénégal
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Sow AS, Kane H, Ka AM, Hanne FT, Ndiaye JMM, Diagne JP, Nguer M, Sow S, Saheli Y, Sy EHM, De Meideros Quenum ME, Ndoye Roth PA, Ba EA, Ndiaye PA. [Senegalese experience with acute viral conjunctivitis]. J Fr Ophtalmol 2017; 40:297-302. [PMID: 28342559 DOI: 10.1016/j.jfo.2016.12.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2016] [Revised: 12/03/2016] [Accepted: 12/16/2016] [Indexed: 01/24/2023]
Abstract
PURPOSE To study the epidemiological and clinical aspects of acute enteroviral and adenoviral conjunctivitis. PATIENTS AND METHODS A prospective study was conducted between January 1st and October 31st, 2015, jointly between two Ophthalmology services and a virology laboratory, which identified 51 patients. Were included all patients who presented a painful red eye without loss of visual acuity associated with secretions,evolving for less than 4weeks RESULTS: The mean age was 32 years, and the sex ratio 1:1. Over half of our patients (61%) came from populous districts. A history of the virus "going around" was reported by 30 patients (59% of cases). Virological testing was positive in 35 patients (68.7% of cases). Over 90% of samples collected during the first week of clinical signs were positive. CONCLUSION Viral conjunctivitis is a contagious condition, the spread of which is favored by promiscuity. Adenovirus and enterovirus are the main causative agents. They are present on an endemic scale in Senegal; thus, the need for better epidemiological surveillance in order to limit spread.
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Affiliation(s)
- A S Sow
- Hôpital Aristide-Le-Dantec, BP 3001, avenue Pasteur, Dakar, Sénégal
| | - H Kane
- Hôpital Aristide-Le-Dantec, BP 3001, avenue Pasteur, Dakar, Sénégal.
| | - A M Ka
- Hôpital Abass-Ndao, BP 45831, Dakar, Sénégal
| | - F T Hanne
- Hôpital Aristide-Le-Dantec, BP 3001, avenue Pasteur, Dakar, Sénégal
| | - J M M Ndiaye
- Hôpital Aristide-Le-Dantec, BP 3001, avenue Pasteur, Dakar, Sénégal
| | - J-P Diagne
- Hôpital Abass-Ndao, BP 45831, Dakar, Sénégal
| | - M Nguer
- Hôpital Aristide-Le-Dantec, BP 3001, avenue Pasteur, Dakar, Sénégal
| | - S Sow
- Hôpital Abass-Ndao, BP 45831, Dakar, Sénégal
| | - Y Saheli
- Hôpital Aristide-Le-Dantec, BP 3001, avenue Pasteur, Dakar, Sénégal
| | - E H M Sy
- Hôpital Abass-Ndao, BP 45831, Dakar, Sénégal
| | | | - P A Ndoye Roth
- Hôpital Aristide-Le-Dantec, BP 3001, avenue Pasteur, Dakar, Sénégal
| | - E A Ba
- Hôpital Aristide-Le-Dantec, BP 3001, avenue Pasteur, Dakar, Sénégal
| | - P A Ndiaye
- Hôpital Abass-Ndao, BP 45831, Dakar, Sénégal
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Ndoye Roth PA, Toure SA, Kane H, Sow AS, Wane AM, Ndiaye JM, Ka AM, Diagne JP, Diallo HM, Demedeiros Quenum ME, Nguer M, Ba EA, Ndiaye PA, Ndiaye MR. [Isolated microspherophakia in a Senegalese family]. J Fr Ophtalmol 2017; 40:110-114. [PMID: 28087083 DOI: 10.1016/j.jfo.2016.09.019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2015] [Revised: 09/17/2016] [Accepted: 09/22/2016] [Indexed: 11/27/2022]
Abstract
PURPOSE To report the clinical investigation of isolated microspherophakia involving a Senegalese family in order to appreciate its functional impact. OBSERVATIONS This is a rural family comprised of 7 members. The sibship included three girls and two boys. One of the girls, who lived in a distant zone, was unable to be examined. Of all the examined members of the family, only the father was unaffected by the illness. There was no consanguinity. The general medical examination was normal. The best-corrected visual acuity (VA) for the girls was 2/10. For one of the boys, BCVA was 8/10 for both eyes, and for the other, BCVA was 10/10 for the right eye and 8/10 for the left eye. The mother's VA was 10/10 and P2 without correction. Myopia and astigmatism were present in the 4 children of the sibship. During the examination, we noted the presence of small crystalline lenses, which were very round and presented an abnormal visibility of the lens equator and zonular fibers. The diagnosis of microspherophakia was confirmed by measurement of the lens diameters by ultrasound biomicroscopy. Complications were present in the girls, including pupillary block glaucoma and amblyopia for the elder, and retinal degeneration and amblyopia for the younger daughter. The elder daughter was managed medically with glaucoma drops. The younger daughter received optical correction and a prophylactic Argon LASER treatment. The two boys received optical correction. No treatment was recommended for the mother. CONCLUSION Microspherophakia is a rare condition. Some serious complications can lead to amblyopia. A better multidisciplinary evaluation would allow for early detection and a better prognosis.
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Affiliation(s)
- P A Ndoye Roth
- Clinique ophtalmologique, hôpital Aristide Le Dantec, 30, avenue Pasteur, 12900 Dakar, Sénégal
| | - S A Toure
- Clinique ophtalmologique, hôpital Aristide Le Dantec, 30, avenue Pasteur, 12900 Dakar, Sénégal
| | - H Kane
- Clinique ophtalmologique, hôpital Aristide Le Dantec, 30, avenue Pasteur, 12900 Dakar, Sénégal.
| | - A S Sow
- Clinique ophtalmologique, hôpital Aristide Le Dantec, 30, avenue Pasteur, 12900 Dakar, Sénégal
| | - A M Wane
- Service d'ophtalmologie, hôpital d'Enfants de Diamniadio, 21000 Thiès, Sénégal
| | - J M Ndiaye
- Clinique ophtalmologique, hôpital Aristide Le Dantec, 30, avenue Pasteur, 12900 Dakar, Sénégal
| | - A M Ka
- Service d'ophtalmologie, hôpital Abass Ndao, avenue Cheikh Anta Diop x Canal IV, BP 5866, Dakar-Fann, Sénégal
| | - J P Diagne
- Service d'ophtalmologie, hôpital Abass Ndao, avenue Cheikh Anta Diop x Canal IV, BP 5866, Dakar-Fann, Sénégal
| | - H M Diallo
- Service d'ophtalmologie, hôpital Abass Ndao, avenue Cheikh Anta Diop x Canal IV, BP 5866, Dakar-Fann, Sénégal
| | - M E Demedeiros Quenum
- Service d'ophtalmologie, hôpital Abass Ndao, avenue Cheikh Anta Diop x Canal IV, BP 5866, Dakar-Fann, Sénégal
| | - M Nguer
- Clinique ophtalmologique, hôpital Aristide Le Dantec, 30, avenue Pasteur, 12900 Dakar, Sénégal
| | - E A Ba
- Clinique ophtalmologique, hôpital Aristide Le Dantec, 30, avenue Pasteur, 12900 Dakar, Sénégal
| | - P A Ndiaye
- Service d'ophtalmologie, hôpital Abass Ndao, avenue Cheikh Anta Diop x Canal IV, BP 5866, Dakar-Fann, Sénégal
| | - M R Ndiaye
- Clinique ophtalmologique, hôpital Aristide Le Dantec, 30, avenue Pasteur, 12900 Dakar, Sénégal
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Ndoye Roth PA, Wane Khouma AM, Ba EHA, Addaniaoui K, Dieng M, de Medeiros Quenum ME, Ndiaye MR, Ndiaye PA, Wade A. [Clinical and angiographical findings of age-related macular degeneration in Senegal. Preliminary results]. Dakar Med 2008; 53:240-246. [PMID: 19626797] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
INTRODUCTION Principal cause of legal blindness in industrialized countries, age-related macular degeneration (ARMD) have never been studied in West Africa. We report and analyse the clinical and angiographical characteristics of macular degeneration in our patients older than 50 years. MATERIAL AND METHODS In this prospective study, we recruited during 13 months all patients presenting ARMD signs from our consultation department. Various clinic and angiography parameters were collected. The follow up varied between 6 and 20 months. RESULTS The prevalence of this pathology was of 6.5 per 1000. Sex ratio was 0.36 and mean age 61.6 years (53 to 80 years). No familial history of ARMD was found. Three patients were more exposed to sun because of their profession, 9 had high blood pressure, 6 were hyperopes and 1 was smoking. A drop of visual acuity was noted in all cases but no metamorphopsies. Signs founded were miliar drusen (20 eyes), serous drusen (4 eyes), association of those two kinds (4 eyes) and retinal pigmented epithelium abnormalities (PE) (8 eyes) alone or associated with drusen. These signs were significant of age-related maculopathy (ARM). The fluorescein angiography confirmed the type of lesions and showed no signs of neovascularization. An aggravation of the pigment migration was noted in one case after 20 months. CONCLUSION Age related macular degeneration doesn't seem frequent in our population of patients and shows essentially under its initial form of ARM even though facilitating factors seemed identical, excepted tobacco addiction, sun exposition and systemic hypertension. This study which short terms results we are presenting would need to be continue to give more precisions on those data.
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Affiliation(s)
- P A Ndoye Roth
- Clinique Ophthalmologique, Hôpital Aristide Le Dantec, Dakar, Sénégal.
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11
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Wane AM, Ba EHA, Ndoye Roth PA, Brahim Moussavon F, Dieng M, De Medeiros Quenum ME, Ndiaye MR, Ndiaye PA, Wade A. Anesthésie loco-régionale dans la chirurgie oculaire de l’enfant. J Fr Ophtalmol 2007; 30:519-23. [PMID: 17568346 DOI: 10.1016/s0181-5512(07)89633-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
PURPOSE Present a Senegalese experience of local anesthesia in children's ocular surgery. PATIENTS AND METHODS We conducted a retrospective study on 309 patients under 15 years of age, operated on in our department from June 1998 to December 2002. The type of anesthesia, general or local, was noted. The latter consisted in a retrobulbar and/or a peribulbar injection, with 4 ml of 50% of lidocaine 2% and bupivacaine mixture. RESULTS Local anesthesia was given to 38.8% of patients, who had a mean age of 11.51 years, with a sex ratio of 2.4. The mean age of patients operated on with general anesthesia was 4.6 years. No complications were noted in the local anesthesia group. One operation was postponed because of lack of cooperation. In this group of operated patients, 62.5% had a cataract surgery, 16.7% a corneal laceration suture, and 10.0% mutilating surgery. COMMENTS Because of our working conditions, local anesthesia, more than a choice, is almost obligatory. Our study shows that local anesthesia in children's ocular surgery has many advantages and few disadvantages. However, this study is limited because of a lack of information on the anesthesia and postoperative reactions. A prospective study based on a questionnaire completed by the anesthesiologist and the surgeon at the end of surgery will be necessary. CONCLUSION Ocular surgery under local anesthesia is possible in children as young as 10 years of age. Good psychological preparation of the patient and the presence of the parents, from the consulting room to operating room, are required.
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Affiliation(s)
- A M Wane
- Clinique Ophtalmologique, CHU Le Dantec, Dakar, Sénégal.
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12
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Wane AM, Ba EA, Ndoye-Roth PA, Kameni A, Demedeiros ME, Dieng M, Ndiaye MR, Ndiaye PA, Ben Nasr S, Wade A. Une expérience sénégalaise des cellulites orbitaires. J Fr Ophtalmol 2005; 28:1089-94. [PMID: 16395202 DOI: 10.1016/s0181-5512(05)81143-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
AIM To show the etiological, clinical, and epidemiological aspects of orbital cellulitis at the ophthalmological clinic of A. le Dantec hospital. PATIENTS AND METHOD This is a retrospective study conducted from January 1994 to October 2003. Sixty-eight patient records were used. We noted patients' civil status, past medical history, clinical and paraclinical examinations, treatment received before and at admission to the clinic, and progression. RESULTS The incidence of orbital cellulitis was 8.9 cases per year. The average age of patients was 18 years and the sex ratio 2.78 in favor of males. Patients were hospitalized for a mean of 11 days. The fever was often stopped at admission. All patients had violent retrobulbar pain, associated with inflammatory exophthalmos in 77.8% of cases, and ophthalmoplegia in 67.2%. Two cases of diplopia were noted; 57.5% had sinusitis. Streptococcus was the bacterium found most frequently. In hospital, all patients received three antibiotics (ampicillin, aminoglycoside, metronidazole) and prednisone. In 51.5% of the cases, surgical treatment was necessary. Progression was favorable in 55.88% of the cases. Three patients died and 18 cases of blindness were noted. CONCLUSION Orbital cellulitis is a young people's disorder with serious complications. This medical emergency requires a combination of effective antibiotics and a corticosteroid. Treating the source of infections is essential to avoid recurrence. In our practice, these three drugs in association in first intention was beneficial without an antibiogram.
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Affiliation(s)
- A M Wane
- Clinique Ophtalmologique, EPS Hôpital Aristide le Dantec, Sénégal.
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13
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Ndoye Roth PA, de Medeiros Quenum ME, Wane Khouma AM, Dieng M, Ndiaye PA, Diane MH, Addaniaoui K, Ba EHA, Ndiaye MR, Wade A. L’aniridie : à propos de cinq observations. J Fr Ophtalmol 2005; 28:845-9. [PMID: 16249764 DOI: 10.1016/s0181-5512(05)81003-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
INTRODUCTION Aniridia, or congenital absence of the iris, is a rare and severe ocular abnormality. We report five cases diagnosed in our department over the last 5 years and describe our clinical findings and attitude. OBSERVATIONS The patients were two adults and three children, 8-45 years old at the time of diagnosis. Visual acuity ranged from light perception to 20/50. Aniridia was associated with other abnormalities in four cases: lens ectopy in one case, ptosis in three cases, microcornea in one case, macular hypoplasia in three cases and a pterygium coli associated with a pectus excavatum in one case. All patients had complications: corneal dystrophy in three cases, lens opacities in five cases, elevated intraocular pressure (IOP) in two cases, severe amblyopia with nystagmus or strabismus in three cases. Only patients with glaucoma received IOP-lowering medications. IOP was normalized in both cases and regular controls were instituted for all the other patients. DISCUSSION Management of aniridia is complex in our regions because patients often consult late, at a stage that involves complications and amblyopia. First-intention surgical treatment of glaucoma is not always justified. CONCLUSION Only genetic counseling, a close follow-up after an early diagnosis and adapted surgical techniques can improve the visual prognosis of aniridia patients.
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14
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Wane AM, Ndiaye MR, Wade A, Ndiaye PA, Ba EA, de Medeiros ME, Ndoye PA, Ndiaye CS, Kameni A. [Compliance of medical treatment in primitive glaucoma open angle]. J Fr Ophtalmol 2003; 26:1039-44. [PMID: 14691397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/27/2023]
Abstract
INTRODUCTION Compliance to medical treatment expresses the patient's perception of the disease and the treatment prescribed by the doctors. Lack of compliance endangers chronic glaucoma care, which explains the importance it has been given these last years. The objectives of this survey were to evaluate the compliance of adult patients suffering from primary open angle glaucoma to discover the influential factors. MATERIALS AND METHODS We conducted a survey at the ophthalmology clinic of Le Dantec Hospital from January 1997 to May 1998 among 31 adults being treated for primary open angle glaucoma. An indirect evaluation of the patients' compliance was made on the basis of a questionnaire after examination of their medical files. It was deemed good, average, or bad depending on: regularity of the patient's visits to the doctors, regularity of the treatment, respect of the doctor's prescription and the prescribed times for taking the medicine. The Chi square independence test was used to study the influence of the following factors: age, sex, residence, socioeconomic status, duration of symptom progression, level of instruction, counseling, and treatment. RESULTS The patients' mean age was 60.5 years. Compliance was deemed good for 29% of the total cases, average for 32.3%, and bad for 38.7%. Only factors such as the regular visits to the doctor, the regularity of the treatment, and respect of the doctor's prescription and the prescribed times for taking the medicine were found to be influential (p<0.05). CONCLUSION The medical treatment of primary open angle glaucoma, whether temporary or permanent, with a maximum of efficacy and a minimum of side-effects requires good compliance on the part of the patient. This compliance in turn requires a good doctor-patient relationship based on effective repeated counseling to educate patients, help them understand the disease, and act on the influential factors.
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Affiliation(s)
- A M Wane
- Clinique Ophtalmologique, CHU Le Dantec, Dakar, Sénégal.
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15
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De Médeiros-Quénum M, Ndiaye PA, Cissé A, Wane A, Diop SN, Ndoye-Roth PA, Ba EA, Ndiaye MR, Wade A. [Epidemiological and angiofluorographic aspects of diabetic retinopathy in Senegal]. J Fr Ophtalmol 2003; 26:160-3. [PMID: 12660590] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/01/2023]
Abstract
PURPOSE Attempting to improve life expectancy among diabetics reveals degenerative complications, including diabetic retinopathy (DR) linked to microangiopathy. We assessed the incidence of diabetic retinopathy in its various forms amongst diabetics in Senegal. PATIENTS AND METHODS We carried out a survey between March and October 1998. The 51 patients surveyed had been affected for more than 5 years. They were divided into two groups: insulin-dependent diabetes (IDD) and non-insulin-dependent diabetes (NIDD). Patients were aged 17-71 and included 27 IDD and 24 NIDD. Each patient was given both a biological checkup (blood sugar level, HBA1c, creatininemy, triglycerides, cholesterol, albuminaria and urinary glucose) and an ophthalmological checkup with angiography in fluorescence. RESULTS Of the 51 patients studied, 26 presented a progression span of the disease of over 10 years. DR was detected in 62 eyes out of 102 (60.78%), with 37.25% of nonproliferating DR, 17.65% of preproliferating DR, and 5.88% of proliferating DR. Maculopathy was detected in 10 eyes (9.80%). Amongst the IDD patients, diabetic retinopathy accounted for 57.14% of diabetes, with a progression span of less than 10 years, compared to 84.62% for diabetes with a progression span of over 10 years. Amongst the NIDD patients, diabetic retinopathy accounted for 36.36% compared to 61.54%. DISCUSSION Through these results, a connection can be made between diabetic retinopathy, the progression span of diabetes, the type of diabetes, and the other microangiopathies. We noted a rise in retinopathy that increased with the age of diabetes patients and their IDD group. CONCLUSION A multidisciplinary support of diabetes ensures early detection of diabetic retinopathy; hence the need for closer collaboration between the endocrinologist and the ophthalmologist.
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16
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Ndiaye MR, Cisse A, De Medeiros M, Wane A, Kameni A, Ndoye-Roth PA, Seye-Ndiaye C, Ba EH, Ndiaye PA, Wade A. [Prevalence of diabetic retinopathy at the Dakar University Hospital Center]. Dakar Med 2002; 44:158-61. [PMID: 11957277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
Abstract
The aim of the study is to appreciate the prevalence of diabetic retinopathy among senegalese patients in analyzing age of diagnosis, duration of diabetes, plasma glucose and type of retinopathy. 129 diabetics followed and treated in the diabetic center of internal medicine clinic (Dakar University) were examined by 90 degrees Volk's lens. A determination of plasma c peptide and glucose concentration were performed. 55 (mean age 224. +/- 0.9 years) were insulino-dependent and 74 (mean age of 54.7 +/- 11.4 years) non insulinodependent. On average the duration of diabetes was 5.4 years +/- 5.4 for the former and 6.07 +/- 5.7 for the latter with respectively glucose plasma average 2.60 g/l +/- 0.7 and 1.7 g/l +/- 0.83. Retinopathy was found in 29 patients. So total prevalence was 22.48%, shared in 29.7% for non insulino-dependant and 12.7% for insulino-dependent. In 7 cases the retinopathy was proliferative and non proliferative in 22 cases essentially among non insulino-dependant diabetics. The diabetic retinopathy is one of handicaping complications of diabetics. Its prevalence is strongly linked to the duration of diabetes, glycaemic control and to other risk factors (genetics, glycosylated hemoglobin and high blood pressure).
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Affiliation(s)
- M R Ndiaye
- Clinique Ophtalmologique du CHU Le Dantec Dakar, Sénégal
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17
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Ndiaye PA, Koffane RR, Wade A, Ndiaye CS, Gomez JC, Ndiaye MR. [Frequency of retinal changes in myopia in a black population]. J Fr Ophtalmol 2001; 24:927-9. [PMID: 11912835] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
Abstract
PURPOSE Retinal detachment is the main complication of peripheral retinal lesions in myopia but seems rare in black people. We analysed peripheral retinal changes in myopia in a black population. MATERIAL AND METHODS This study was conducted by a single ophthalmologist. The tests included a refraction, a retinal biomicroscopy (with a Volk lens and a 3-mirror Goldmann lens) and an indirect ophthalmoscopy. The results were compared by a chi square test. RESULTS 50 people (100 eyes) were available for examination. The mean age was 28.21 years, the two extremes being at 11 and 54 years, with 68% females and 32% males. In 50 eyes the spheric equivalent was between -1 and -5.75 diopters (group I). In 50 eyes the spheric equivalent was greater than or equal to -6 diopters (group II). Snow was found in 16% of cases in group I and 34% of cases in group II (p = 0.0366). Tears were found in 2% of cases in group I and 12% of cases in group II (p = 0.116). Lattice degeneration was found only in group II. CONCLUSION Retinal tear frequency was similar to the results of other authors. Comparative studies are necessary to evaluate the risk of retinal detachment in black populations.
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Affiliation(s)
- P A Ndiaye
- Clinique Ophtalmologique, CHU Le Dantec, Dakar, Sénégal
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18
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Roth E, Ndoye Roth PA, Wade A, Ndiaye MR, Ndiaye PA, De Medeiros M, Wane A, Ba EA, Seye Ndiaye C, Kameni A. [Contribution of the Kansas technique for reducing complications of mature cataract surgery]. J Fr Ophtalmol 2000; 23:688-93. [PMID: 10992064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Abstract
PURPOSE We report our experience with the Kansas technique of phakosection which eliminates or limits most complications of classic manual extracapsular extraction. PATIENTS AND METHODS This retrospective study included our first 80 patients undergoing surgery for mature cataract between May 1996 and May 1998 where we used the Kansas technique. We compared outcome with a group of 30 patients who underwent classic manual extracapsular extraction in a study performed in 1995 by the same surgeon in the same hospital. RESULTS Per- and post-operative complications were significantly lower with phakosection. Functional rehabilitation was quicker, better and provided better patient comfort. DISCUSSION Despite some difficulties encountered in a public hospital (viscoelastic excessively fluid and in small quantity, lack of suitable knives or reuse of sterilized disposable knives), we found that the Kansas technique is very well adapted to mature cataracts and our working conditions. CONCLUSION Phakosection allowed us to give our patients with mature or very mature cataracts the benefit of small incisions. With a moderate increase in cost, this technique significantly reduced our per- and post-operative complication rates and gave quicker and better visual recovery. In our countries, this technique provides better care than phakoemulsification.
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Affiliation(s)
- E Roth
- Clinique Ophtalmologique, CHU Le Dantec, Dakar, Sénégal
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19
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Ndoye PA, Ndiaye MR, Ndiaye PA, Ndiaye CS, Ba EA, Wane A, De Medeiros M, Kameni A, Wade A. [Idiopathic serous retinal pigment epithelial detachment (a case report)]. Dakar Med 2000; 43:231-3. [PMID: 10797971] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Abstract
Retinal pigmented epithelium detachment is frequently associated to age related macular degeneration or others maculopathies. More rarely no cause can be found, particularly in young patients where it constitutes an entity named "Idiopathic serous detachment of the retinal pigmentary epithelium". We report such a case. We insist on the clinical and angiographical characteristics which allows a differentiation from the idiopathic central serous chorioretinopathy with which it can be confused. Last, it is important to point that for the time being no treatment can shorten the evolution.
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Affiliation(s)
- P A Ndoye
- Clinique Ophtalmologique, CHU Aristide Le Dantec, Dakar, Sénégal
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20
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Seye-Ndiaye C, Ndiaye PA, De Meideros M, Ndiaye MR, Wade A. [Ocular burns at the ophthalmologic clinic of the Central University Hospital of Le Dantec apropos of 28 patients]. Dakar Med 2000; 44:88-93. [PMID: 10797994] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Abstract
Chemical and thermal ocular burns are emergencies in ophthalmology because of the blindness sequels they occur. All patients were included in a prospective study form during 18 months. 28 patients were admitted for ocular burns, representing an incidence of 5.21%. 13 of them had occupational ocular burns, 11 homely ocular burns and 4 public way injuries. 18 had chemical burns and 10 thermal burns, with a total of 44 eyes. The clinical observations was dominated by conjunctival lesions: 90.9%, corneal lesions: 79.5%, and plapebral lesions: 43.2%. 11 of them who had chemical burns, the ocular irrigation was made immediately after the accident, and all of them had antibiotic and cicatrizing treatment. The seriousness of ocular burns, the youngness of patients must instigate the authorities to improve the working conditions in the factories, and a better information in manipulation of dangerous chemical product.
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Affiliation(s)
- C Seye-Ndiaye
- Clinique Ophtalmologique CHU A. Le Dantec, Dakar Fann Sénégal
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Ndiaye PA, Eboulabeka E, Tchabi S, Ndiaye CS, Wane A, Ndiaye MR, Wade A. [Analysis of implant position after envelope technique in "white" cataract surgery]. Dakar Med 2000; 44:16-9. [PMID: 10797979] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Abstract
Capsulopunture in cataract surgery doesn't allow insertion of intraocular lens in the capsular bag. Envelope technique is a easy way for this insertion. The goal of our study was to analyse the position of the intraocular lens in the capsular bag, after performing envelope technique in eyes suffering from "white" cataract. We realised on 25 eyes with "white" cataract, envelope technique. GALAND method (one superior linear capsulotomy) was realised in 15 cases and double linear capsulotomy (superior and inferior), was realised in 10 cases. The mean age of our patients was 55 years with two extremes (17 and 70 years). The mean visual acuity was 14/20. After verification, in 91.636% eyes, intraocular lenses were in the capsular bag. In 2 cases, we found a decentration. Envelope technique can lessen risks of capsular zip. It protects endothelium cells and is helpful for the insertion of the intraocular lens in the capsular bag. Envelope technique is well adapted to the surgery of "White" Cataract.
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Ndiaye PA, el Amary K, Seye-Ndiaye C, Demeideros M, Wane AM, Ba EA, Ndiaye MR, Wade A. [Scleral mini-incision without ultrasound in the treatment of congenital cataract]. J Fr Ophtalmol 1999; 22:347-51. [PMID: 10337592] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
Abstract
PURPOSE Congenital cataract surgery can be performed by pars plana or limbal incision. We report our experience with scleral incision without ultrasounds in congenital cataract surgery. MATERIAL AND METHODS Fifteen children with congenital cataract underwent surgery of both eyes (30 eyes). The zonular ciliaris and the lens anlage were normal in all cases. All procedures were performed by the same surgeon. A 3.2 mm scleral tunnel incision was made 2 mm from the limbus. Large capsulorhexis or capsulopuncture were performed after injection of a viscoelastic substance in the anterior chamber. After hydrodissection, the nucleus and cortex were aspirated. The wound was closed by apposition suture. RESULTS The mean age was 70.13 months (range 5 months to 130 months). Mean induced astimatism calculated with the Cravy method was 0.70 dipoters. A posterior capsular tear was observed in 1 case. CONCLUSION Small scleral incision without ultrasounds has advantages. No expensive instruments are required and astimatism is not induced. The anterior chamber lies deep during the operation, protecting the endothelial cells and facilitating aspiration. Postoperative inflammation is minimal. The small scleral incision technique is useful in selected cases of congenital cataract.
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Affiliation(s)
- P A Ndiaye
- Clinique Ophtalmologique, CHU Le Dantec, Dakar, Sénégal
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23
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Cisse CT, Fall PA, Moreira IV, Terolbe I, Diallo D, Diouf A, Ndiaye PA, Moreau JC, Diadhiou F. [Cesarean section in a developing country. Profile and perspectives apropos of 21,743 deliveries between 1992 and 1995]. Dakar Med 1998; 41:63-7. [PMID: 9827096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
In three years and six month 21,743 delivered at the Maternity of Dakar University Hospital. Among them there were 2650 cesarean section. The cesarean rate is 16.93% of living birth. The principal indication was foeto-pelvic disproportion (32.5%) especially pelvic problem (27%). There was post operative mortality (1%) (especially hypertension) and morbidity (6%) (especially infection). Neonatal prognosis was also poor with a 10% early neonatal mortality. These findings show the important insufficiency and reflect major problems facing obstetric in Black Africa.
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Affiliation(s)
- C T Cisse
- Clinique Gynécologique et Obstétricale, CHU A. Le Dantec, Dakar
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24
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Ba EA, Ndiaye MR, Wade A, Ndiaye PA, Ndoye NB, Ndiaye CS, Ndoye PA. [Apropos of a case of incomplete cryptophthalmos]. Dakar Med 1998; 41:59-61. [PMID: 9827095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
A rare case of the cryptophtalmos syndrome is presented. It's an atypical form according to François' classification. There are three types of cryptophtalmos. The problems of surgical management using several operations are underlined.
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Affiliation(s)
- E A Ba
- Clinique Ophtalmologique, CHU Aristide Le Dantec, Dakar, Sénégal
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25
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Ndiaye PA, Ndoye PA, Seye C, Wane A, De Medeiros M, Kameny A, Ba EA, Ndiaye MR, Wade A. [Vitreo-retinal complications of hemoglobinopathy SC]. Dakar Med 1998; 43:21-4. [PMID: 9827149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
Sickle hemoglobinopathies are frequent in black population. Double heterozygous SC gives less general symptoms but ocular complications are very common. Fluorescein angiography of 20 cases are reported. All the patients had hemoglobin electrophoresis showing double heterozygous SC. Clinical investigations included fundus examination and fluorescein angiography. Laser treatment or cryotherapy were realised regarding lesions features. Vascular retinal complications were found in 75% of cases, including vitreous hemorrhage (10% of cases). There was no correlation between fundus examination and fluorescein angiography. Fluorescein angiography is useful for early diagnosis and allows preventive laser treatment.
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Affiliation(s)
- P A Ndiaye
- Clinique Ophtalmologique CHU Le Dantec-Dakar, Sénégal
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26
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Diallo D, Ndiaye PA, Diouf A, Faye EO, Traore B, Diadhiou F. [Retroplacental hematoma at the Dakar University Hospital Center]. Dakar Med 1998; 42:59-62. [PMID: 9827120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
Abruption placenta has been a principal cause of maternal mortality by hemorragy at Dakar University Teaching Hospital. The incidence is 2.44%. It related with multiparity and age. Etiologics factors such as toxemy (7.01%) and HTA (5.26%) were founded, lack of prenatal care was notified. The complete form is observed in 71.3% and bad hemodynamic conditions in 61%. The death rate is 8.4%: morbidity is dominate by anemia, renal failure and coagulation defect. Perinatal mortality is 87.07%. Cesareans were performed on only 2.25%. The amelioration of the prognostic is linked with depistage of women with high risk of abruption placenta, a good prenatal survey, an early diagnosis and quick evacuation of the uterus.
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Affiliation(s)
- D Diallo
- Clinique Gynécologique et Obstétricale, CHU A. Le Dantec, Dakar
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27
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Ndoye PA, Ngom A, Ndiaye CS, Ba EA, Ndiaye PA, Ndiaye MR, Wade A. [Trachomatous entropion trichiasis at the ophthalmologic clinic of Dantec CHU (apropos of 199 cases)]. Rev Int Trach Pathol Ocul Trop Subtrop Sante Publique 1997; 74:97-106. [PMID: 9889581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
Abstract
In Senegal as well as others developing countries trachoma is a real public health problem. Entropion trichiasis is its most common and its most blinding complication. The authors made a retrospective study on 137 records of patients who underwent 199 surgical cures on a two years period. Epidemiologically, the average age is 49 years with a significative higher percentage of woman. Clinically, 51.5% of the patients had already complications, mostly on the cornea. The Trabut technique was the most used and its results was good in 82.4% cases. The authors underlined the duality of entropion trichiasis characterized by the ocular morbidity linked to the corneal damages and the simplicity of the surgical treatment which present definite advantages. Meanwhile they remind that the best treatment of the entropion trichiasis remains the prophylaxy of trachoma.
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Affiliation(s)
- P A Ndoye
- Clinique ophtalmologique du CHU Le Dantec-BP 5321 Dakar-Sénégal
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28
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Ndiaye MR, Sarr MH, Ba EA, Ndoye PA, Seye-Ndiaye C, Ndiaye PA, Wade PA. [Corneal marginal ulcer. Autoimmune diseases, new therapeutic aspects]. Dakar Med 1996; Spec No:35-7. [PMID: 14520986] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/27/2023]
Affiliation(s)
- M R Ndiaye
- Clinique ophtalmologique, C.H.U. Aristide Le Dantec BP 6015 Dakar Etoile
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29
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Ndoye NB, Ndiaye CS, Ndoye PA, Ndiaye MR, Ndiaye PA, Wade A. [Essential atrophy of the iris apropos of 1 case]. Dakar Med 1994; 39:43-45. [PMID: 7493519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
The authors report a case of bilateral essential iris atrophy syndrome in a twenty two years old man associated with unilateral cataract and glaucoma. They stress the rarity of the syndrome (first case in their section) and the uncommon bilateral case. The cataract unusually described in the syndrome would be directly linked to the important and durable ocular hypertension.
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Affiliation(s)
- N B Ndoye
- Clinique Ophtalmologique, Hôpital A. Le Dantec, Dakar
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30
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Seye NC, Ba EA, Ndiaye MR, Ndoye NB, Ndiaye PA, Wade A. [Congenital glaucoma (apropos of 58 cases)]. Dakar Med 1994; 39:87-93. [PMID: 7493528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
In a retrospective study on 10 years, the authors analyse epidemiological clinical and therapeutic aspects of congenital glaucoma. From 1979 to 1989, 58 cases of congenital glaucoma were found in children between 0 and 12 years, of which 53 bilateral and 5 unilateral cases (111 eyes). The frequency of 0.10% is considered high. According to studies carried out by Europeans, it is estimated between 0.01 and 0.024%. The authors stressed the important rate of consanguinity (46.5%) and masculine prevalence (74.1%). Disappointing therapeutic results and bad prognostic depend on the advanced cases of clinical forms found during the first consultation. The authors advocate preventive measures by genetic counsel and an early surgical treatment for best functional results.
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Affiliation(s)
- N C Seye
- Clinique Ophtalmologique CHU Le Dantee-Dakar, Sénégal
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Vérin P, Gendre P, Goldschmidt P, Mortemousque B, Coulon P, Williamson W, Ndiaye PA. [Diagnosis of ocular chlamydiosis by gene amplification (polymerase chain reaction or P.C.R.)]. Rev Int Trach Pathol Ocul Trop Subtrop Sante Publique 1992; 69:133-7. [PMID: 1344966] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 03/25/2023]
Abstract
Identification of conjunctival chlamydioses could be very difficult since this disease is extremely latent. Moreover previous instillation of topical antibiotic provokes a negativation of D.I.F. and of cultures. P.C.R. is very useful, it was demonstrative in 41 cases out of 47 cases; D.I.F. was positive only in 18 cases. P.C.R. is a very promising method to recognize chlamydiae; identification of different serovars is processing.
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Affiliation(s)
- P Vérin
- C.H.R., Hôpital des Enfants, Service d'Ophtalmologie, Bordeaux
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