Epilepsy & behavior : E&B · 2022
Profiles of indigenous patients with epilepsy in a Brazilian village.
СтатьяПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод пока не подготовлен
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Ferruzzi Emerson Henklain, Ferruzzi Jucilane Lima Henklain, Fernandes Regina Maria França
Аннотация
INTRODUCTION: Identifying epilepsy in local indigenous populations and describing its epidemiological, etiological, electroencephalographic, and therapeutic aspects can assist public health policies planning toward epilepsy in indigenous communities.
METHODS: This descriptive, cross-sectional study investigated epilepsy among indigenous people residing in Jaguapirú Village, Dourados, Mato Grosso do Sul, Brazil. Participants had their clinical histories reviewed and physical examination performed, as well as one or more electroencephalograms (EEG) registered. Other laboratory tests and neuroimaging data available were analyzed and patients with nonepileptic paroxysmal events were additionally identified.
RESULTS: Out of 2,994 respondents, 49 had a confirmed diagnosis of epilepsy (2.37%) and 22 had self-limited epileptic syndromes, a rate that exceeds the global prevalence but is close to other data reported in the Brazilian population. Focal epilepsy, predominantly from temporal lobe origin, was the most prevalent epileptic syndrome (71.4%). Febrile seizures occurred in only 0.4% of respondents, much lower rate than reported in the general population, which can be attributed to the cross-sectional study design. The etiology of epilepsy was undetermined in 82.6% of cases, with the remaining cases attributed to head trauma, hypoxic-ischemic encephalopathy, and brain malformations. A history of delayed neuropsychomotor development was significantly associated with epilepsy. Monotherapy with first-generation antiseizure medications was greatly effective in most epilepsy cases (87.7%). Electroencephalogram helped to define focal epilepsies and diagnose seizures of nonepileptic origin; the latter mostly included cases of psychogenic seizures and, less frequently, syncope.
CONCLUSION: Diagnosing epilepsy, its clinical presentation, and therapeutical response profile in traditional communities is essential for the establishment of public health policies in developing countries and may help community involvement for successful treatment.
METHODS: This descriptive, cross-sectional study investigated epilepsy among indigenous people residing in Jaguapirú Village, Dourados, Mato Grosso do Sul, Brazil. Participants had their clinical histories reviewed and physical examination performed, as well as one or more electroencephalograms (EEG) registered. Other laboratory tests and neuroimaging data available were analyzed and patients with nonepileptic paroxysmal events were additionally identified.
RESULTS: Out of 2,994 respondents, 49 had a confirmed diagnosis of epilepsy (2.37%) and 22 had self-limited epileptic syndromes, a rate that exceeds the global prevalence but is close to other data reported in the Brazilian population. Focal epilepsy, predominantly from temporal lobe origin, was the most prevalent epileptic syndrome (71.4%). Febrile seizures occurred in only 0.4% of respondents, much lower rate than reported in the general population, which can be attributed to the cross-sectional study design. The etiology of epilepsy was undetermined in 82.6% of cases, with the remaining cases attributed to head trauma, hypoxic-ischemic encephalopathy, and brain malformations. A history of delayed neuropsychomotor development was significantly associated with epilepsy. Monotherapy with first-generation antiseizure medications was greatly effective in most epilepsy cases (87.7%). Electroencephalogram helped to define focal epilepsies and diagnose seizures of nonepileptic origin; the latter mostly included cases of psychogenic seizures and, less frequently, syncope.
CONCLUSION: Diagnosing epilepsy, its clinical presentation, and therapeutical response profile in traditional communities is essential for the establishment of public health policies in developing countries and may help community involvement for successful treatment.