Update notes on neurocysticercosis

Abstract

Introduction: neurocysticercosis is a preventable parasitic infection caused by larval cysts of Taenia solium (tapeworm), which can infect any part of the body, including the brain and is the most severe form of the disease, sometimes lead to seizures and even be fatal. Objective: to synthesize information concerning this pathology. Method: an updated bibliographic search was carried out in databases such as PubMed, Google Scholar, Medline, Web of Science, Cochrane Library and ClinicalKey, as well as in high impact journals like SciELO, and Scopus. The information gathered was complemented with the use of systematic reviews, randomized clinical studies and meta-analysis approaches, in which to facilitate the search process various key words were used: "neurocysticercosis", "pathophysiology", "etiology", "clinical manifestations", "prevalence", "morbimortality", "diagnosis", and "treatment". Development: the research allowed the researchers to recognize the arduous work required for the diagnosis of this disease, assuming as well how difficult is to typify it. The importance of neuroimaging studies as tools to qualify the severity of neurocysticercosis and, thus, to choose the appropriate treatment was highlighted. The following sections were developed: epidemiology, etiopathogenesis, life cycle, clinical manifestations, classification, and evolution of lesions, diagnosis, diagnostic criteria, and treatment. Conclusions: Ecuador is considered an endemic country for Taeniasolium. The implementation of preventive actions should be regarded as a fundamental task of the Ministry of Health due to the permanent surrounding risk factors, which have an influence for getting infection and the set of aspects associated with the precarious quality of life in many parts of the country.

Keywords

• neurocisticercosis
• taenia solium
• teniasis
• cerdo
• sistema nervioso central