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Acta Médica Costarricense
Article . 2012
Data sources: DOAJ
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
Acta Médica Costarricense
Article . 2012
Data sources: DOAJ
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
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Parasitismo imaginario: experiencia clínica y diagnóstica

Authors: Calderón Arguedas, Ólger; Troyo Rodríguez, Adriana;

Parasitismo imaginario: experiencia clínica y diagnóstica

Abstract

Objetivo: describir los casos de parasitismo imaginario observados en el Laboratorio de Entomología Médica, Facultad de Microbiología, Universidad de Costa Rica durante 2001-2011. Métodos: se describen 9 casos cuyas características coincidieron con cuadros de parasitismo imaginario, y se analiza la “evidencia diagnóstica” aportada por algunos de los pacientes como causa de su enfermedad. Resultados: los pacientes refirieron problemas crónicos a nivel de piel y cuero cabelludo con síntomas y signos atribuidos, según su propio criterio, a diferentes tipos de artrópodos. Dichos pacientes ya habían recurrido a consultas previas, sin éxito en el diagnóstico esperado. Las muestras aportadas permitieron identificar artrópodos como psycodinos (Diptera: Psychodinae), psócidos (Psocoptera), moscas (Diptera: Cyclorrhapha), homópteros (Homoptera), hormigas (Hymenoptera: Formicidae), (isópteros) y arañas (Arácnida: Aranea) los cuales son irrelevantes en cuanto a su importancia médica. También se detectaron granos, fibras vegetales, coágulos de fibrina y trozos de queratina dérmica. Discusión: se hace énfasis al personal clínico y de laboratorio para la ejecución de un correcto diagnóstico e identificación de las posibles causas, antes de proceder a administrar un tratamiento medicamentoso antiparasitario.

Aim: To describe the cases of delusional parasitosis observed in the Laboratory of Medical Entomology, School of Microbiology, University of Costa Rica during 2001-2011. Methods: Nine cases compatible with delusional parasitosis are described. The “diagnostic evidence” provided by patients as cause of their illness is also analyzed. Results: These patients referred chronic problems on skin and scalp with signs and symptoms attributed, in their opinion, to different types of arthropods. These patients had already been evaluated by a physician and had been unsuccessful with the expected diagnosis. The samples provided included several types of arthropods, such as, psychodinae (Diptera: Psychodinae), booklice (Psocoptera), true bugs (Homoptera), flies (Diptera: Cyclorrhapha), ants (Hymenoptera: Formicidae), Isoptera and house spiders (Arachnida: Aranea), that are irrelevant in terms of medical importance. Other materials such as grains, vegetable fibers, fibrin clots, and pieces of skin were also detected. Discussion: We emphasize the importance of a correct diagnosis and identification of possible causes of this syndrome before administering treatment with anti-parasitic drugs.

UCR::Vicerrectoría de Investigación::Unidades de Investigación::Ciencias de la Salud::Centro de Investigación en Enfermedades Tropicales (CIET)

UCR::Vicerrectoría de Docencia::Salud::Facultad de Microbiología

Country
Costa Rica
Keywords

Trastornos psicóticos afectivos, diagnosis, Diagnóstico, insecto, R, psychotic, Insecto, 571.999 Enfermedades parasitarias, trastornos psicóticos afectivos, parásitos, Affective disorders, diagnóstico, Parasite, Diagnosis, parasite, Medicine, insect, Psychotic, Insect, Parásitos

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
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