RESUMEN
BACKGROUND AND OBJECTIVE: Depression has long been recognized as a comorbidity of epilepsy in high-income countries, ranging from 17 to 49% of people with epilepsy (PWE). Of the limited studies from sub-Saharan Africa (SSA), where most people have uncontrolled seizures, an even higher prevalence of depression is reported among PWE at times exceeding 80%. We sought to assess the prevalence and severity of depression and its associated factors among PWE in Guinea, a sub-Saharan West African country where most PWE have poorly controlled seizures. METHODS: People with epilepsy from the community, age 16â¯years old and above, were consecutively recruited into a convenience cohort at the Ignace Deen Hospital in the capital city, Conakry, in summer 2018 as part of a larger study characterizing PWE in Guinea. Each participant was evaluated by a team of Guinean physicians and a U.S.-based neurologist to confirm the diagnosis of epilepsy. Inperson interviews were performed to measure demographic, clinical, socioeconomic, and related variables. Depression was measured via the Patient Health Questionniare-9 in the language of the participant's preference with a cutoff of 5 or more points being categorized as depressed. Regression analyses were performed to measure the associations between explanatory variables with the outcome of depression. RESULT: Of 140 PWE (age range: 16-66â¯years old; 64 female; 64% taking an antiseizure medication including 28% carbamazepine, 16% phenobarbital, and 14% valproic acid; duration of epilepsy: 11â¯years; 71% with one or more seizures in the past month; 17% never treated with an antiseizure medication; 90% with loss of consciousness during seizures; 10% without formal education; 31% with university level education; 62% using tap water; 48% with a serious seizure-related injury), the point prevalence of depression was 66% (95% confidence interval [CI]: 58%-74%): 43% of PWE had mild depression, 19% moderate, 4% moderate to severe, and 0.1% severe. In a multivariate analysis, the occurrence of a seizure in the past month (odds ratio: 3.03, 95% CI: 2.63-3.48, pâ¯=â¯0.01) was associated with depression, while gender, self-perceived stigma score, serious injuries, and the number of antiseizure medications taken were not statistically significantly associated (pâ¯>â¯0.05). Twenty-five percent of all participants endorsed thoughts of self-harm or suicidality. CONCLUSION: Two-thirds of PWE in Guinea had depression in this single-institution convenience cohort. The presence of a seizure in the last month was the factor most associated with depression and is modifiable in many PWE. The high prevalance of depression suggests that screening and addressing depressive symptoms should be incorporated into routine epilepsy care in Guinea.
Asunto(s)
Depresión , Epilepsia , Adolescente , Adulto , Anciano , Depresión/epidemiología , Depresión/etiología , Epilepsia/complicaciones , Epilepsia/tratamiento farmacológico , Epilepsia/epidemiología , Femenino , Guinea/epidemiología , Humanos , Persona de Mediana Edad , Prevalencia , Convulsiones/epidemiología , Adulto JovenRESUMEN
PURPOSE: To characterize people with epilepsy (PWE) presenting to a free neurology consultation and antiepileptic drug (AED) service in the Republic of Guinea. METHODS: Guinea is a low-income country in West Africa that recently experienced an Ebola Virus Disease epidemic. Community-dwelling PWE were seen at a public referral hospital in Conakry, the capital city. During two visits in 2017, an African-U.S. team performed structured interviews and electroencephalograms and provided AEDs. RESULTS: Of 257 participants (143 children, 122 female), 25% had untreated epilepsy and 72% met our criteria for poorly controlled epilepsy. 59% had >100 lifetime seizures, and 58% reported a history consistent with status epilepticus. 38 school-aged children were not in school and 26 adults were unemployed. 115 were not currently taking an AED, including 50 participants who had previously taken an AED and stopped. Commonly cited reasons for AED discontinuation were perceived side effects, unaffordability, and unavailability of AEDs. Traditional medicine use was more frequent among children versus adults (92/143 vs. 60/114, p = 0.048). 57 participants had head injuries, 29 had burns, and 18 had fractures. In a multivariable regression analysis, >100 lifetime seizure count was strongly associated with seizure-related injury (p < 0.001). Burns were more likely to occur among females (p = 0.02). CONCLUSIONS: There is an urgent need to improve the standard of care for PWE in Guinea. Several missed opportunities were identified, including low use of AEDs and high use of traditional medicines, particularly in children. Targeted programs should be developed to prevent unintentional injury and improve seizure control.