RESUMO
INTRODUCTION: Intravitreal injections (IVT) of a drug aim to rapidly obtain effective concentrations greater than those that would be obtained by a periocular or intravenous injection. The objective of the present study is to demonstrate the contribution of IVT in the treatment of pathologies of the posterior segment of the eye. METHODOLOGY: We conducted a 21-month ambidirectional observational study from January 1, 2020, to September 30, 2021. We included by nonprobability sampling all consenting patients admitted for IVT at IOTA Teaching Hospital. RESULTS: During our study, 201 patients were collected out of 30 739 patients seen in consultation. The hospital frequency of IVT was 0.65%. There were 111 women and 90 men. The M/F ratio was 0.82. The number of patients who received IVT antibiotics was 135. Anti-VEGF was injected in 64 patients. Two patients received IVT corticosteroids. Complications frequently encountered were pain at upon injection (94.03%), IOP spike (11.94%) and cataract (7.46%). In our sample, we observed an improvement in visual acuity in 56.21% of cases and a reduction in macular edema in 45.16% of cases. DISCUSSION: The contribution of IVT in the treatment of vitreoretinal diseases is extraordinary. Rigorous observation of aseptic technique and good practices protects against infectious complications. CONCLUSION: IVT has allowed us to effectively treat various diseases of the vitreous and retina. IVT is a simple procedure, but it must be performed with the same aseptic technique as surgical procedures.
Assuntos
Retinopatia Diabética , Glucocorticoides , Masculino , Humanos , Feminino , Glucocorticoides/uso terapêutico , Triancinolona Acetonida/efeitos adversos , Bevacizumab , Injeções Intravítreas , Inibidores da Angiogênese , Fator A de Crescimento do Endotélio Vascular , Retinopatia Diabética/tratamento farmacológico , Resultado do Tratamento , Hospitais de EnsinoRESUMO
Introduction: Autosomal recessive cerebellar ataxias (ARCA) are a group of rare and heterogynous neurodegenerative diseases mainly characterized by unbalance and walking difficulty and movement incoordination. Objectives: To clinically and paraclinically characterize ARCA in the department of Neurology at the Teaching Hospital of Point G and identify the underlying genetic defect. Patients and method: We have conducted a longitudinal and prospective study from January 2018 to December 2020. Patients with ARCA phenotype seen in the Department of Neurology at the Teaching Hospital of Point "G" were enrolled. Results: We have enrolled 7 families totaling 13 patients after giving an informed verbal and written consent. The sex ratio was 2.2 in favor of males, Kayes region and Fulani ethnic group were respectively the most represented region and ethnic group.Walking difficulty represented the major symptom followed by loss of vibration and joint sense, nystagmus, dysarthria and skeletal deformities. Alpha-foetoprotein level was high in one patient. Genetic testing confirmed Friedreich ataxia in one family and was not conclusive in 4 families. Conclusion: This study showed that ARCA are not uncommon in Mali and genetic testing is crucial to confirm the diagnosis.
Introduction: Les ataxies cérébelleuses autosomiques récessives (ACAR) constituent un groupe de maladies neurodégénératives rares et hétérogènes caractérisées essentiellement par un trouble de l'équilibre et de la marche, et un trouble de la coordination des mouvements. Objectifs: Caractériser les signes cliniques, paracliniques et génétiques des ataxies cérébelleuses autosomiques récessives au Service de Neurologie du CHU du Point "G". Patients et méthodes: Nous avons réalisé une étude de cas enrôlé dans le cadre d'une étude longitudinale et prospective allant de Janvier 2018 à Décembre 2020, portant sur des patients présentant des symptômes d'ACAR et ayant donné leur consentement éclairé. Résultats: Nous avons enrôlé sept familles totalisant 13 patients. Le sexe ratio était de 2,2 en faveur des hommes, la région de Kayes était la plus représentée et l'ethnie peulh était majoritaire. Les troubles de la marche ont représenté les signes majeurs suivis de troubles de la sensibilité profonde, de nystagmus, de dysarthrie, et des déformations ostéoarticulaires. L'alpha-foetoprotéine était élevée chez une patiente. Le test génétique a retrouvé l'ataxie de Friedreich dans une famille et n'a pas été concluant dans quatre autres. Conclusion: Cette étude montre que les ACAR ne sont pas rares au Mali et l'exploration génétique constitue un outil indispensable pour leur diagnostic de certitude.
Assuntos
Ataxia Cerebelar , Ataxia de Friedreich , Masculino , Humanos , Ataxia Cerebelar/genética , Estudos Prospectivos , Mali , Ataxia de Friedreich/genética , Testes GenéticosRESUMO
Background: Progressive Myoclonic Epilepsy (PME) is a heterogeneous group of pathologies associating epileptic seizures and other neurological and non-neurological disorders. Objectives: We aim to characterize patients with symptoms of PME and identify the underlying genetic disorder. Methods: After informed consent, the patients seen in the protocol for hereditary neurological diseases and presenting signs of epilepsy without a secondary cause were clinically evaluated over a three-year period in the Department of Neurology of the CHU Point "G". EEG, brain imaging and laboratory tests were performed to consolidate our diagnosis. DNA was extracted for genetic analysis. Results: 141 families including five families with PME totaling eight cases were enrolled. The predominant symptoms in our patients were myoclonus in 87.5% (N = 8), followed by GTCS and cognitive impairment in 50%, each. A notion of parental consanguinity was found in 60% and autosomal recessive transmission evoked in 80% (N = 5). The EEG was pathological in 62.5% and imaging showed ponto-cerebellar atrophy in 25% (N = 8). The combination of sodium valproate and clonazepam was the main treatment. One case of death was recorded. Conclusion: We report cases of PME in Mali with a possibility of discovering new genes.
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Epilepsia , Epilepsias Mioclônicas Progressivas , Neurologia , Síndrome de Unverricht-Lundborg , Humanos , Universidades , Epilepsias Mioclônicas Progressivas/diagnóstico , Epilepsias Mioclônicas Progressivas/genética , Epilepsias Mioclônicas Progressivas/complicações , Epilepsia/complicações , Síndrome de Unverricht-Lundborg/complicações , Hospitais de EnsinoRESUMO
INTRODUCTION: During the COVID-19 pandemic, we have witnessed a world-wide lock-down of the population. This government action combined with the application of social distancing should in principle reduce the frequency of occurrence of ocular injuries. The goal of our work is to try to understand the circumstances of the occurrence of ocular injuries at the IOTA Teaching Hospital during the lock-down period of the COVID-19 health crisis. METHODOLOGY: This was a cross-sectional, descriptive study. The data were collected prospectively. Our study covered the period from March to May 2020. All consenting patients seen at the IOTA Teaching Hospital for ocular trauma regardless of gender, age, circumstances in which the trauma occurred or the nature of the injuries were included by non-probability sampling. Excluded from the study were patients who did not consent or who consulted for a non-traumatic ophthalmologic condition. RESULTS: There were a total of 138 cases, of which 84 were male and 54 female, for a gender ratio of M/F=1.5. Children aged 0 to 5 years represented more than 3/4 (79.14%) of our sample. Trauma occurred in 45.83% of cases during leisure activities and 3.60% of cases involved domestic violence. DISCUSSION: According to the authors, measures aimed at limiting public movement, particularly the curfews introduced by the Malian government to contain the spread of the COVID-19 pandemic, may actually result in trauma. CONCLUSION: Raising public awareness of the social and psychological consequences of lock-down through audiovisual means might significantly reduce the frequency of these ocular traumas.
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COVID-19/epidemiologia , Traumatismos Oculares/epidemiologia , Pandemias , SARS-CoV-2 , Adolescente , Adulto , Distribuição por Idade , COVID-19/prevenção & controle , Criança , Pré-Escolar , Estudos Transversais , Traumatismos Oculares/etiologia , Traumatismos Oculares/patologia , Feminino , Humanos , Lactente , Masculino , Pessoa de Meia-Idade , Fotografação , Estudos Prospectivos , Quarentena , Distribuição por Sexo , Adulto JovemRESUMO
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.
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Qualidade de Vida , Baixa Visão/terapia , Atividades Cotidianas/psicologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Estudos Transversais , Pessoas com Deficiência/psicologia , Pessoas com Deficiência/reabilitação , Pessoas com Deficiência/estatística & dados numéricos , Dor Ocular/terapia , Feminino , Nível de Saúde , Hospitais Universitários , Humanos , Masculino , Mali/epidemiologia , Pessoa de Meia-Idade , Oftalmologia/normas , Oftalmologia/estatística & dados numéricos , Encaminhamento e Consulta/normas , Encaminhamento e Consulta/estatística & dados numéricos , Inquéritos e Questionários , Baixa Visão/epidemiologia , Baixa Visão/fisiopatologia , Baixa Visão/psicologia , Acuidade Visual/fisiologia , Adulto JovemRESUMO
The aim of this work was to evaluate the public transport drivers' visual driving ability in Bamako. We carried out a descriptive cross-sectional study from May 15 to July 15, 2013. The probabilistic method was used. 385 drivers were examined at the University Hospital of the Institute of Tropical Ophthalmology of Africa (IOTA). The average age was 44.69 years. 296 drivers (76.9%) were able to drive public transport vehicles. Among drivers over 50 years old, 42.5% are unfit for driving. Color vision was normal in 98.7 % of cases. Ametropia, cataract and neuropathies accounted for 48.5%, 25.1% and 17.5% respectively, of the causes of impaired vision of drivers. According to European legislation, official transport drivers must be subject to periodic eye examinations. In the absence of such measures in Malian legislation, 42.5% of drivers over 50 years old are unfit to drive. The improvement of road safety requires the renewal and application of the texts for the delivery and renewal of the driver's license of public transport drivers.
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Condução de Veículo/estatística & dados numéricos , Setor Público , Meios de Transporte , Transtornos da Visão/epidemiologia , Acidentes de Trânsito/mortalidade , Acidentes de Trânsito/estatística & dados numéricos , Adulto , Idoso , Estudos Transversais , Feminino , Humanos , Masculino , Mali/epidemiologia , Pessoa de Meia-Idade , Transtornos da Visão/diagnóstico , Seleção Visual , Visão Ocular/fisiologia , Recursos Humanos , Adulto JovemAssuntos
Ensaios Clínicos como Assunto/métodos , Vacina contra Difteria, Tétano e Coqueluche , Consentimento Livre e Esclarecido , Consentimento dos Pais , Adolescente , Adulto , Compreensão , Estudos de Viabilidade , Humanos , Mães , Autonomia Pessoal , Ensaios Clínicos Controlados Aleatórios como Assunto/métodos , Medição de Risco , População Rural , Senegal , Recusa do Paciente ao Tratamento/estatística & dados numéricosRESUMO
Injuries to the ureter and the bladder are common complications in female pelvic surgery. Unfortunately, they remain often unrecognized per operatively. Intravenous pyelography and renal ultrasonography are very efficient for post operative diagnosis. The indications of nephrectomy have became rare because of the efficacity of the procedures of plastic and reconstructive urological surgery.