ABSTRACT
Purpose: Neurocysticercosis [NCC] is considered to be rare in Kerala state, India, although it is an important cause of epilepsy in many other parts of India. Our objective was to test this notion by determining the seroprevalence of cysticercosis [CC] in an unselected sample of persons with epilepsy and comparing it to that of persons without epilepsy living in Kerala
Methods: Individuals with active epilepsy [AE] who had never resided outside Kerala state for more than one month and were attending our center for epilepsy care constituted the cases. Sex-matched persons without epilepsy who had never resided outside Kerala state for more than one month constituted the controls. The demographic details, occupation, and food habits [for the cases and controls], as well as clinical characteristics and imaging [for cases only] were recorded. Sera separated from blood drawn by venipuncture from the cases and controls were assayed for cysticercal antibodies by enzyme-linked immunoelectrotransfer blot [EITB]
Results: Of the 80 persons with AE, 12 were seropositive for cysticercus antibodies [15%; 95% CI: 8.8-24.4]; among the 68 controls, 7 were seropositive [10.3%; 95% CI: 5.1-19.8]. The odds ratio [OR] for seropositivity in the epilepsy group [1.54] was not statistically significant [95% CI: 0.6-4.2]. Among the 69 patients who had a brain computed tomography [CT] scan or magnetic resonance imaging [MRI], none had features diagnostic of NCC. Gender, diet [vegetarian vs non-vegetarian, consumption of raw vegetables], drinking water status [clean vs unclean], residence [rural vs urban], exposure to manure, and animal rearing including pigs did not have any association with seropositivity
Conclusion: Among the residents of Kerala, most epilepsy is not related to cysticercosis
ABSTRACT
A 40-year-old male with HBsAg-positive chronic liver disease, who eventually developed progressive paraplegia of pyramidal type and orofacial dyskinesia, is reported. The literature contains reports of only 12 cases of portosystemic myelopathy. Probable pathogenic mechanisms of the condition are discusse