Open AccessHigh prevalence of epilepsy in Northern Rwanda: Exploring gender differences
Author(s) -
Dedeken Peter,
Sebera Fidele,
Mutungirehe Sylvestre,
Garrez Ieme,
Umwiringirwa Josiane,
Van Steenkiste Frank,
Boon Paul A. J. M.,
Teuwen Dirk E.
Publication year - 2021
Publication title -
brain and behavior
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.915
H-Index - 41
ISSN - 2162-3279
DOI - 10.1002/brb3.2377
Subject(s) - epilepsy , medicine , etiology , demography , rural area , male gender , pediatrics , cross sectional study , psychiatry , pathology , sociology
Abstract Introduction In sub‐Saharan Africa (SSA), the prevalence of lifetime epilepsy varies widely between subregions and is higher in rural compared to urban regions. Observed versus expected numbers of patients with epilepsy (PwE) in the northern province of Rwanda did not match the prevalence of 49‰ reported in 2005 in Rwanda. We report a confirmatory prevalence study focused on gender‐specific observations. Methods A cross‐sectional door‐to‐door approach was used in three rural villages. First, epilepsy screening using the Kinyarwanda version of the Limoges questionnaire was performed. Second, confirmation of epilepsy diagnosis was completed by trained physicians. Results In total, 2681 persons (56.14% female) were screened. Of 168 positively screened, 128 persons were diagnosed with epilepsy confirming the prevalence of lifetime epilepsy of 47.7‰ (CI 39.8–56.8). The diagnosis gap was 62.5% with 80 newly diagnosed. The overall female:male ratio was 1.61:1.00. A male preponderance below 9 years of age inverted to a female preponderance above 20 years of age. Female PwE had an older age at first seizure, reported different reasons for not seeking care, and differed from male PwE in possible etiology. For previously diagnosed PwE, the treatment gap was more than 77%. Conclusion A high prevalence in rural areas was confirmed, with an observed female/male ratio among the highest of published door‐to‐door surveys in SSA. Gender differences in associated co‐morbidities and age at first seizure warrant future research of underlying etiologies and possible survival bias. A better understanding and focus on gender‐associated care‐seeking patterns, education, and specific needs are recommended.