[Treatment of congenital ptosis in a low-income country: polypropylene frontalis sling at the African Institute of Tropical Ophthalmology]. / Traitement du ptosis congénital dans un pays à faible revenu : suspension du releveur au muscle frontal par le polypropylène à l'Institut d'Ophtalmologie tropicale de l'Afrique (IOTA).

INTRODUCTION: Treatment of congenital ptosis is exclusively surgical; the frontalis sling method is most appropriate when the ptosis is severe, with no upper eyelid levator function. This surgery typically utilizes various materials (autologous fascia lata, silicone, nylon, or polypropylene bands, etc.). MATERIALS AND METHODS: This was a retrospective descriptive study of 22 children under 16 years of age, treated for congenital ptosis by frontalis suspension of the levator muscle of the upper eyelid using the polypropylene technique, between January 1, 2014 and June 30, 2017 at the African Institute of Tropical Ophthalmology teaching hospital. RESULTS: In our study, the surgical result (prior to correction of recurrences) was satisfactory in 81.82 % of cases, with a recurrence rate of 13.64 %. The mean follow-up was 14 months, ranging from 4 to 25 months. DISCUSSION: The use of polypropylene provides encouraging results in ptosis surgery, while also offering the advantage of being low cost and more available. Its use in developing countries deserves special attention.

[Evaluation of the quality of life of adult patients treated in low vision at the CHU-IOTA]. / Évaluation de la qualité de vie des patients adultes pris en charge en basse vision au CHU-IOTA.

INTRODUCTION: Visual impairment is a handicap defined as any alteration of visual function responsible for a partial or total limitation of the activities of daily living (OMS, 2004). The objective of this study is to assess quality of life in patients before and after management of low vision. PATIENTS AND METHODS: This was a mono-centric, transverse, analytical study over a period of 6 months. Our study population included all adult patients seen in ophthalmologic consultation and followed in the low vision unit with visual acuity less than 3/10 and greater than or equal to 1/20 in the best eye with best optical correction. The National Eye Institute's quality of life questionnaire, the NEF VFQ 25, was administered to patients on site prior to management and then a month later. RESULTS: Low-vision management improved overall the dimensions of the quality of life questionnaire. Following the end-of-care assessment, the score for ocular pain was lowest (38.20), followed by the overall vision score (44.95) and near vision difficulty score (45.33). DISCUSSION: Our sample population was distinguished by a cultural mix, with diversity of beliefs and lifestyles, and also by the relatively advanced age of the subjects constituting it. This can influence the individual's perception of him- or herself within his or her environment, modifying the patient's estimation of his or her condition and therefore his or her behavior. CONCLUSION: Low-vision rehabilitation can improve the quality of life of visually impaired patients, particularly for near vision, activities of daily living and psychological health.

Causes of blindness in children attending a school for the blind in Mali.

INTRODUCTION: Among the 1.4 million blind children in the world, 300,000 live in Africa. The causes of blindness vary from one country to another. The purpose of our study was to report the causes of childhood blindness and visual impairment in children attending the only school for the blind in Mali (National Institute for the Blind in Mali, INAM). MATERIALS AND METHODS: All children attending the INAM were examined. Blindness was defined as visual acuity less than 3/60 (20/400 or 0.05). Visual impairment was moderate when the visual acuity was less than 6/18 (20/70 or 0.30), but greater than or equal to 6/60 (20/200 or 0.1), and severe when visual acuity was less than 6/60 (20/200 or 0.1), but greater than or equal to 3/60 (20/400 or 0.05). RESULTS: The study included a total of 104 children. The average age of our patients was 12 years with a M/F sex-ratio of 1.12. In all, 85.6 % of the children were blind and 14.4 % visually impaired. The main causes of blindness were corneal opacities (26 %), and whole globe lesions and conditions (19.2 %). Ametropia accounted for 60 % of visual impairment. DISCUSSION: According to WHO, corneal and retinal damage are the leading cause of blindness (50.6 %) in children. In our series, corneal diseases were the leading cause, following by damage to the whole globe. CONCLUSION: The results of our study indicate that avoidable and treatable causes of childhood blindness are the leading causes of blindness of children at INAM.

[Oculoplastic Surgery At CHU-IOTA In Mali]. / La Chirurgie Oculoplastique Au CHU-IOTA Au Mali.

Esthetic and functional surgeries in the periocular region fall into the domain of oculoplastic, or plastic and reconstructive surgery and otorhinolaryngology. Oculoplasty is the largest surgical spectrum in ophthalmology including eyelids, orbits and the lacrimal system. Our purpose was to study the frequency of eyelid, lacrimal and orbital (oculoplastic) surgery at the CHU IOTA. MATERIAL AND METHODS: Retrospective medical chart review of all the patients who underwent oculoplastic surgery was conducted from October 2015 to September 2016. RESULTS: A total of 233 patients were included with 52% female and 48% male. Patients were 37 years old on average. In total, the surgery was performed on the eyelids in83 cases (35.6%), the orbits in 113 cases (48.5%) and the lachrymal system in 37 cases (15.9%).Eyelid surgery commonly resulted from eye trauma (43,3%), followed by malpositions (30,2%). Mutilating surgery accounted for 92% of the orbital surgery. External dacryocystorhinostomy was the main lacrimal surgery (42%) followed by canalicular lacerations 25%. CONCLUSION: Oculoplasticsurgeryoccupies an important place in the surgical activities of the ophthalmologic University hospital despite a larger volume for cataractsurgery. Our studydoesn't highlight the outcome of the surgery itself but the epidemiology to help decision makers in their eye health policy including the reduction of mutilating surgery and oculoplastic training.

La chirurgie esthétique et fonctionnelle de la région périoculaire est du domaine de l'oculoplastie, ainsi que de la chirurgie plastique et reconstructive et de l'otorhinolaryngologie. L'oculoplastie constitue le plus large éventail chirurgical en ophtalmologie regroupant la paupière, l'orbite et le système lacrymal. OBJECTIF: Etudier la fréquence des procédures chirurgicales orbito-palpébrales et lacrymales (oculoplasties) dans un centre de troisième référence. MATÉRIELS ET MÉTHODES: Il s'agissait d'une étude rétrospective des dossiers de patients opérés pour pathologies oculoplastiques d'octobre 2015 à septembre 2016. RÉSULTATS: Au total 233 patients ont été inclus dont 52% de sexe féminin et 48% de sexe masculin avec un âge moyen de 37 ans ; parmi lesquels 83 cas (35,6%) de chirurgie palpébrale, 113 cas (48,5%) de chirurgie orbitaire et 37 cas (15,9%) chirurgie lacrymale.La chirurgie palpébrale était dominée parréparationdesplaies traumatiques (43,3%), suivi des malpositions (30,2%). La chirurgie mutilante constituait 92% de la chirurgie orbitaire. La dacryocystorhinostomie par voie externe était la principale chirurgie lacrymale soit 42%, suivie des lacérations canaliculaires 25%. CONCLUSION: Notre étude ne met pas en exergue le résultat de la chirurgie elle-même, mais l'épidémiologie du traitement chirurgical afin d'aider les décideurs dans leur politique de santé oculaire notamment sur la réduction de la chirurgie mutilante et la formation oculoplastique.

Expériences visuelles au cours de la chirurgie de la cataracte sous anesthésie péribulbaire

But. Décrire les expériences visuelles des patients au cours de la chirurgie de la cataracte sous anesthésie péribulbaire. Patients et méthodes. Nous avons mené une étude transversale pendant une période d'un mois au CHU-IOTA (Bamako). Étaient inclus les adultes opérés de la cataracte sous anesthésie péribulbaire sans sédation. Les patients étaient interrogés 1 à 4 heures après l'intervention sur les sensations visuelles de l'œil opéré, durant la chirurgie. Résultats. Deux cent sept (207) patients (105 hommes et 102 femmes) ont été retenus. Leur âge moyen était de 62,94 ans ± 12,5. L'acuité visuelle préopératoire des patients était comprise entre 1/10 et la perception lumineuse. Cent cinquante-huit (76,3%) patients ont rapporté des phénomènes visuels observés pendant l'intervention. Il s'agissait de la lumière (rapportée par 76,3% de patients), des couleurs (31,9%), des instruments (22,7%), des doigts du chirurgien (25,1%), de l'eau (27,1%) et des mouvements vagues (19,8%). Parmi eux, 38% étaient effrayés par ces sensations visuelles. Conclusion. Plus de trois-quarts de patients ont des expériences visuelles au cours de la chirurgie de la cataracte sous anesthésie péribulbaire. Certains sont effrayés par ces phénomènes visuels. Il est important de faire un counseling préopératoire approprié afin de réduire le stress des patients

[Extracting extra capsular versus phacomanuelle without sutures in the treatment of the cataract of the adult to the CHU-IOTA]. / Extraction extra capsulaire versus phacomanuelle sans sutures dans le traitement de la cataracte de l'adulte au CHU-IOTA.

INTRODUCTION: Treatment of cataract blindness is surgical to restore vision. The aim of this work was to compare the PKA to the classic EEC in the surgical treatment of adult cataract in terms of anatomical and functional results in our institute. MATERIALS AND METHODS: This was a cross-sectional study of 333 operated eyes of cataract of the adult and followed for one month. The postoperative functional data and the causes of poor results were specified. RESULT: A total of 172 men (51.7%) and 161 women (48.3%) underwent cataract surgery. The mean age was 64.2 years. 61.26% of patients had visual acuity (≥3 / 10) in EEC compared with 65.28% in PKA. (21%) for EEC, and (15%) for PKA had poor visual acuity (<1/10). The proportion of patients with good results increases with the best correction to 77.3% for EEC and 91.5% for PKA. The poor results close to those of the WHO in both techniques (6.7%). EEC and (5.3%) PKA. The poor results were mainly related to pre-existing pathologies (6.6%) and astigmatism related to surgery (7.1%). CONCLUSION: In order to achieve the objectives of "Vision 2020", within the framework of the fight against blindness, it is imperative to facilitate the popularization of the PKA throughout the African subregion.

INTRODUCTION: Le traitement de la cécité par cataracte est chirurgical permettant ainsi de restaurer la vision. Le but de ce travail était de comparer la phacomanuelle sans suture (PKA) à l'extraction extra capsulaire (EEC) classique dans le traitement chirurgical de la cataracte de l'adulte en terme de résultats anatomiques et fonctionnels dans notre institut. MATÉRIELS ET MÉTHODES: Il s'agissait d'une étude transversale sur 333 yeux opérés de cataracte de l'adulte et suivis pendant un mois. Les données fonctionnelles postopératoires et les causes de mauvais résultats ont été précisées. RÉSULTATS: Au total 172 hommes (51,7%) et 161 femmes (48,3%) ont subi une chirurgie de la cataracte. L'âge moyen était de 64,2 ans. L'acuité visuelle était bonne (≥3/10) chez (61,26 %) de nos patients en EEC contre (65,28%) en PKA. En EEC, (21%) et (15%) pour la PKA avaient une mauvaise acuité visuelle (<1/10). La proportion des patients avec de bons résultats augmente avec la meilleure correction à (77,3%) pour EEC et (91,5%) pour la PKA. Les mauvais résultats avoisinent ceux de l'OMS dans les deux techniques (6,7%) EEC et (5,3%) PKA. Les mauvais résultats étaient principalement liés aux pathologies préexistantes (6,6%) et astigmatismes liés à la chirurgie (7,1%). CONCLUSION: Pour atteindre les objectifs de la « vision 2020 ¼, dans le cadre de la lutte contre la cécité, il est impératif de faciliter la vulgarisation de la PKA dans toute la sous-région africaine.

Evaluation of the prevalence of trachoma 12 years after baseline surveys in Kidal Region, Mali.

OBJECTIVE: After prevalence surveys in all eight regions, Mali started a national programme to control trachoma in 1998. In the sparsely populated desert region of Kidal, where active trachoma prevalence was 46.2% in children under 10, no interventions beyond routine eye-care services were implemented. We estimated the prevalence of trachoma in Kidal, 12 years after baseline mapping surveys, to determine whether interventions to control trachoma were warranted. METHODS: A total of 2165 individuals from 477 households were examined for clinical trachoma signs in a cluster survey using the WHO simplified grading system. Individual and household risk factors for trachoma were assessed. RESULTS: The prevalence of follicular trachomatous inflammation (TF) in children 1-9 years of age was 15.6% (95% CI 11.8-19.5%). Trachomatous trichiasis (TT) was observed in 4 persons for an overall prevalence in all ages of 0.16% (95% CI 0.0-0.35%). Estimated household latrine coverage in the region was 33.1% (95% CI 14.0-52.2%). Residents of 52.8% of surveyed households reported access to a water source outside geographical boundaries of their communities. CONCLUSIONS: In the absence of control interventions, the prevalence of clinical signs of trachoma among children was substantially lower than estimates 12 years earlier. The current prevalence of active trachoma remains above the threshold adopted by WHO, yet there is little evidence of chronic blinding trachoma.

[Trachoma in the health district of Douentza, 10 years later the investigation in 1997]. / Le trachome dans le cercle de douentza, 10 ans apres l'enquete de 1997.

In Mali one of the options of the fight against blindness is to implement the "CHANCE" strategy. The antibiotherapy is one of the strategy which has always a question who should be treated by which process (mass treatment focused treatment) and when we should treat for both mass treatment or targeted treatment, that is why this study has been initiated to evaluate the level of active trachoma (TI/TI) and the trichiasis in the district of Douentza and undertake the appropriate actions to fight for its reduction. It was a cross sectional survey done in may 2005 following a methodology based on the random size described by WHO (world health Organization) in the evaluation of the health coverage. The study targets 1450 ten years old children, less than 1564 of fifteen years old children and respectively for the estimation of the trachoma prevalence and trichiasis. The families chiefs have been asked or interviewed for the risk factor and the happening of trachoma, mothers were interviewed about their attitude and practices in hygiene. The active trachoma prevalence rate among children is estimated at 13.2 ± 2.7% in the district. Kids from 0 to 4 are more affected than those from 5 to 10 years old with p < 0.001. The trichiasis rate is 0.6% The pumps (30.3%), the communicative wells (23.8%) the traditional wells not maintained (19.4%), and the maintained wells (15.7%), faucets (9.7%) are the essential sources of water which is not sufficient. The presence of animals in 40.40 to 76.1% families, the low percentage of families with latrines (toilets) 41.40%, the presence of waste water and garbage in 25.3% families, 42.9% outside the families or 31.8% anywhere were observed during the study. Based on all these results, the antibiotic mass treatment to reduce the active trachoma is a necessity; this mass treatment combined with an efficient IEC to improve body and environmental hygiene will have an impact on the trachoma in the district of Douentza.

[Cartography of trachoma in Mali: results of a national survey]. / Cartographie du trachome au Mali: résultats d'une enquête nationale.

Prior to a campaign to eliminate blinding trachoma, a survey of the prevalence of the disease was conducted in the seven administrative regions of Mali between March 1996 and June 1997. In each region (with the exception of Bamako District) a random sample of thirty clusters was taken from the general population, in accordance with the principle of probability proportionate to the size of the communities. All children under 10 years of age and all women over 14 years were examined. The simplified coding proposed by WHO was used for data gathering. A total of 15,310 children and 11,530 women were examined. The prevalence of active trachoma, follicular (TF) or intense (TI), was estimated to be 34.9% among children under 10 years of age (95% CI: 32.3-37.6). The prevalence of TI showing the intensity of trachoma was 4.2% (95% CI: 3.5-5.0) among the same children. The prevalence increased up to the age of 3 years, when it reached 49.2%. The prevalence of TF/TI was 35.7% among boys and 34.3% among girls. The prevalence of entropion trichiasis among women over 14 years of age was 2.5% (95% CI: 2.1-2.9), and 1% had central corneal opacity (95% CI: 0.8-1.3). These prevalences increased with age, such that 10% of women over 70 years of age had trichiasis. By region of the country, the prevalence ranged from 23.1% of active trachoma among children in Ségou, to 46.2% in Gao. The prevalence of entropion trichiasis was 0.65% in Gao region and 3.9% in Koulikoro region. This survey allows the trachoma treatment needs of Mali to be quantified. We estimate that 1.09 million children under 10 years are carriers of active trachoma and require local or general antibiotic treatment. If all the under-10-year-olds from all villages where TF/TI exceeded 20% were to be treated, a total of 2.436 million children would be involved. A total of 85,000 adults should have surgery to correct trichiasis and avoid the onset of blindness.