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1.
Indian J Dermatol Venereol Leprol ; 2014 Mar-Apr; 80(2): 137-140
Article in English | IMSEAR | ID: sea-154766

ABSTRACT

Cysticercosis, especially neurocysticercosis, is a major public health problem in India. We report an unusual case of disseminated cysticercosis with extensive infi ltration of the skin, central nervous system, skeletal muscles, eye, lung, and heart. A patient with extensive cutaneous cysticercosis must be thoroughly investigated for widespread internal organ involvement.


Subject(s)
Arm , Cysticercosis/pathology , Dermis/parasitology , Dermis/pathology , Humans , Male , Middle Aged , Severity of Illness Index , Shoulder , Skin Diseases, Parasitic/pathology , Thorax
2.
The Korean Journal of Parasitology ; : 163-168, 2014.
Article in English | WPRIM | ID: wpr-20004

ABSTRACT

Wnt proteins are a family of secreted glycoproteins that are evolutionarily conserved and considered to be involved in extensive developmental processes in metazoan organisms. The characterization of wnt genes may improve understanding the parasite's development. In the present study, a wnt4 gene encoding 491amino acids was amplified from cDNA of metacestodes of Taenia solium using reverse transcription PCR (RT-PCR). Bioinformatics tools were used for sequence analysis. The conserved domain of the wnt gene family was predicted. The expression profile of Wnt4 was investigated using real-time PCR. Wnt4 expression was found to be dramatically increased in scolex evaginated cysticerci when compared to invaginated cysticerci. In situ hybridization showed that wnt4 gene was distributed in the posterior end of the worm along the primary body axis in evaginated cysticerci. These findings indicated that wnt4 may take part in the process of cysticerci evagination and play a role in scolex/bladder development of cysticerci of T. solium.


Subject(s)
Animals , Humans , Base Sequence , Cysticercosis/pathology , Cysticercus/enzymology , DNA, Helminth/genetics , Gene Expression Regulation , In Situ Hybridization , Real-Time Polymerase Chain Reaction , Sequence Analysis, DNA , Sus scrofa , Swine , Swine Diseases , Taenia solium/embryology , Wnt4 Protein/genetics
3.
Rev. chil. infectol ; 30(3): 323-325, jun. 2013.
Article in Spanish | LILACS | ID: lil-679906

ABSTRACT

Infection of the larval form (cysticerco) of Taenia in any tissue or organ is known as the disease cysticercosis. Many sites of infection have been documented but the central nervous system has been the most common. It present a case report of a 19 years old patient with a subcutaneous cysticercosis confirmed with biopsy.


La infección por la forma larvaria (cisticerco) de Taenia solium en cualquier tejido u órgano se conoce como cisticercosis. Existen numerosos reportes de casos, siendo la mayoría de ellos cisticercos en sistema nervioso central. El compromiso de otros órganos es raramente detectado. Se presenta el caso de una mujer de 19 años con una cisticercosis subcutánea que fue confirmada con biopsia.


Subject(s)
Animals , Female , Humans , Young Adult , Cysticercosis , Connective Tissue Diseases/parasitology , Cysticercus/isolation & purification , Subcutaneous Tissue/parasitology , Biopsy , Connective Tissue Diseases/pathology , Cysticercosis/pathology
4.
Indian J Med Microbiol ; 2011 Apr-June; 29(2): 180-183
Article in English | IMSEAR | ID: sea-143806

ABSTRACT

Cysticercosis is a common tropical disease. One of the uncommon manifestations of cysticercosis and a rare complication is its disseminated form. We report an immunocompetent patient with disseminated cysticercosis who had involvement of the brain, subcutaneous tissues, lungs and skeletal muscles and presented with arthritis. He was otherwise asymptomatic in spite of the extensive involvement of multiple organs. A planned approach to therapy is necessary to prevent complications.


Subject(s)
Animals , Arthritis/parasitology , Arthritis/pathology , Brain/parasitology , Brain/pathology , Brain/diagnostic imaging , Cysticercosis/diagnosis , Cysticercosis/pathology , Cysticercus/isolation & purification , Humans , Lower Extremity/pathology , Lower Extremity/diagnostic imaging , Lung/parasitology , Lung/pathology , Male , Middle Aged , Muscle, Skeletal/parasitology , Muscle, Skeletal/pathology , Radiography, Thoracic , Subcutaneous Tissue/parasitology , Subcutaneous Tissue/pathology , Tomography, X-Ray Computed
5.
Article in English | IMSEAR | ID: sea-46904

ABSTRACT

Ocular cystericosis is the common occurrence among the people of lower socioeconomic status and poor personal hygiene in developing countries. However, spontaneous extrusion of subconjuctival cysticercous cyst is a rare incidence. The present case report describes a spontaneous extrusion of subconjunctival cyst in a 12 year old boy in our clinical set-up. The histopathological examination revealed subconjunctival cysticercous cyst. The extrusion was associated with improvement in clinical sign and symptoms. Cysticercosis should be considered in any case of inflammatory swelling of subconjunctival space especially in people of lower socioeconomic status and poor personal hygiene.


Subject(s)
Child , Conjunctival Diseases/parasitology , Cysticercosis/pathology , Humans , Male , Rupture, Spontaneous
6.
Indian J Med Microbiol ; 2007 Jul; 25(3): 214-9
Article in English | IMSEAR | ID: sea-53454

ABSTRACT

PURPOSE: To evaluate the frequency of ocular cysticercosis and to demonstrate the changing trends in localisation of ocular cysticercosis along with a brief review of literature. METHODS: A retrospective analysis of histology proven ocular cysticercosis cases seen over a period of 20 years (1981 through 2000) was done. The pathology record forms were reviewed for demographics, clinical features with specific reference to the location of cysts in four subgroups: subconjunctival; intraocular orbit and eyelid. The distribution of cases in four five-year periods namely group A: 1981-1985, group B: 1986-1990, group C: 1991-1995 and group D: 1996-2000 and the changing trends in the location of cysts was evaluated. RESULTS: One hundred eighteen cysts from 118 patients aged 4-72 (mean 17.1) years were submitted to the pathology service of S D Eye Hospital, Hyderabad. Male to female ratio was 1: 1.2. Total number of cases in groups A, B, C and D were 33, 41, 16 and 25 respectively. Location of cysts was subconjunctival - 74 (62.7%); intraocular-31 (26.3%); orbital-8 (7%) and lid-5 (4%). In last 20 years, significant decrease (P =0.0001) was noted in subconjunctival cases (85% vs. 28%) with a significant rise (P =0.0001) in intraocular cysticercosis (6% vs. 60%). CONCLUSIONS: Frequency of surgically excised ocular cysticercosis remained constant over last two decades with an increasing manifestation of intravitreal cysticercosis in the recent years. This could imply either improved diagnostic modalities, available expertise in vitreo-retinal surgery or ineffective medical treatment for intraocular parasitic infection. The relative decrease in extraocular cysticercosis is probably due to the increased preference and success with medical management.


Subject(s)
Adolescent , Adult , Aged , Child , Child, Preschool , Cysticercosis/pathology , Cysts/parasitology , Eye Infections, Parasitic/pathology , Humans , Middle Aged , Retrospective Studies , Review Literature as Topic
7.
Rev. Inst. Med. Trop. Säo Paulo ; 47(2): 95-98, Mar.-Apr. 2005. ilus
Article in English | LILACS | ID: lil-399951

ABSTRACT

A cisticercose é uma doença que ocorre quando o indivíduo é infectado pela larva da Taenia solium, atuando como hospedeiro intermediário ao invés de definitivo. A cisticercose em cavidade oral é rara e seu diagnóstico clínico é difícil. Neste trabalho, é relatado um caso de cisticercose oral em paciente de 23 anos, sexo feminino que apresentou um crescimento indolor na região de dorso de língua. Foi realizada uma biópsia excisional e o exame histopatológico revelou uma cavidade cística apresentando em seu interior a larva.


Subject(s)
Humans , Animals , Female , Adult , Cysticercosis/pathology , Cysticercus/isolation & purification , Taenia solium/isolation & purification , Tongue Diseases/parasitology , Cysticercosis/surgery , Tongue Diseases/pathology , Tongue Diseases/surgery
8.
Rev. Soc. Bras. Med. Trop ; 35(6): 617-622, nov.-dez. 2002. tab
Article in Portuguese | LILACS | ID: lil-340061

ABSTRACT

O presente estudo teve como objetivos avaliar a prevalência de cisticercose, classificar as etapas evolutivas dos cisticercos encontrados nos encéfalos e coraçöes humanos, diferenciá-las de acordo com os aspectos macro e microscópicos dos processos patológicos gerais e comparar os processos encontrados nos encéfalos e coraçöes. Foram revisados protocolos de autópsias realizadas no Hospital Escola da Faculdade de Medicina do Triângulo Mineiro, Uberaba, MG, Brasil, no período de 1970 a 2000. Verificou-se a prevalência da cisticercose em 71 casos, sendo 18 (25,4 por cento) de cisticercose cardíaca e 53 (74,6 por cento) de encefálica. Foram analisados 19 cisticercos, sendo 9 de encéfalos e 10 de coraçöes. Os cisticercos foram classificados, de acordo com sua fase evolutiva, em etapas: vesicular, vesicular coloidal, granular nodular e nodular calcificada, com similaridade entre os diagnósticos macro e microscópico. Entre os processos patológicos destacaram-se a beta-fibrilose e a fibroelastose endocárdica. Adicionalmente, demonstrou-se que a classificaçäo pode ser aplicada tanto na cisticercose encefálica como na cardíaca


Subject(s)
Animals , Humans , Cardiomyopathies/parasitology , Cysticercosis/parasitology , Cysticercus/growth & development , Brazil/epidemiology , Cadaver , Cardiomyopathies/epidemiology , Cardiomyopathies/pathology , Cysticercosis/epidemiology , Cysticercosis/pathology , Neurocysticercosis/epidemiology , Neurocysticercosis/parasitology , Neurocysticercosis/pathology , Prevalence
9.
Rev. bras. mastologia ; 12(2): 41-43, abr.-jun. 2002. ilus
Article in Portuguese | LILACS | ID: lil-502971

ABSTRACT

A cisticercose é uma doença infecciosa, endêmica em alguns países, que pode acometer qualquer órgão, sendo muito rara na mama. Foram encontradas apenas 21 casos descritos na literatura no período de janeiro de 1966 a novembro de 2001. Os autores relatam um caso de uma mulher de 29 anos que procurou o serviço de mastologia com tumoração indolor na mama direita. O exame anatomopatológico da peça revelou escoléx de Taenia solium. São discutidas as características macro e microscópicas da cisticercose na mama, correlacionando este caso com os outros 21 descritos.


Cysticercosis is an infective disease, endemic in some countries, that many invade any organ, but the breast location is rare. A case of cysticercosis of the breast in a 29-year-old woman is reported. Clinical examination revealed a painless, well delimited, mobile nodule measuring 2,5cm in diameter. The clinical and histological aspects of the cysticercosis of the breast are discussed considering 21 cases described in the literature from 1966 to 2001, comparing to this new one.


Subject(s)
Adult , Cysticercosis/surgery , Cysticercosis/parasitology , Cysticercosis/pathology , Breast Neoplasms/surgery , Breast Neoplasms/parasitology , Breast Neoplasms/pathology , Treatment Outcome
10.
Arq. neuropsiquiatr ; 59(3B): 696-701, Sept. 2001. tab
Article in English | LILACS | ID: lil-295833

ABSTRACT

The objetive of the research was to verify the incidence of the ocular form of cysticercosis among the patients who consulted professionals of the field, during the first statistic inventory accomplished in the State of Paraná, Brazil. The 1996 research was performed through a questionnaire sent to all 220 members of Paraná Ophthalmology Association and to the 17 members of Pathology and Cytology Department of the Paraná Medical Association. A pre-stamped envelop for the return of the answers was included in the package. We received 99 answers from ophthalmologists and 10 answers from pathologists. Retrospective and epidemiological research about the incidences of the ocular cysticercosis in the State of Paraná, added to national related published reports, rendered 95 cases probably adquired in Paraná, 71 of the cases were referred in this research and 24 in prior publication. The most frequent localization was vitreous and subretinal, as literature had already pointed out


Subject(s)
Humans , Cysticercosis/epidemiology , Eye Diseases/epidemiology , Brazil/epidemiology , Cysticercosis/pathology , Eye Diseases/pathology , Incidence , Prevalence , Retrospective Studies , Surveys and Questionnaires
11.
Arq. neuropsiquiatr ; 57(2A): 301-5, jun. 1999. ilus, tab
Article in Portuguese | LILACS | ID: lil-234468

ABSTRACT

A cisticercose é a doença parasitária que mais comumente envolve o sistema nervoso central. O acometimento espinhal varia de 0,7 por cento a 5,8 por cento, sendo que a forma intramedular é uma manifestação rara. Relatamos um caso de cisticercose intramedular ao nível de C4-C5, em paciente de 52 anos, feminina, atendida no serviço de Neurologia e Neurocirurgia da Santa casa de Belo Horizonte. Foi submetida a tratamento cirúrgico para exérese da lesão, com boa evolução pós-operatória e recuperação progressiva dos déficits. Concluimos que apesar de patologia rara (foram encontrados 45 casos após revisão da literatura), deve entrar no diagnóstico diferencial de lesões medulares, especialmente em pacientes com história de neurocisticercose e naqueles que vivem ou procedem de regiões onde é a doença é endêmica.


Subject(s)
Female , Humans , Middle Aged , Cysticercosis/pathology , Spinal Cord/pathology , Cysticercosis/surgery , Magnetic Resonance Imaging , Skull , Spinal Cord/surgery , Tomography, X-Ray Computed
13.
Rev. enfermedades infecc. ped ; 11(47): 210-4, ene.-mar. 1999. tab
Article in Spanish | LILACS | ID: lil-254640

ABSTRACT

En México la cisticercosis humana continúa siendo uno de los problemas más serios de salud pública. La Organización Mundial de la Salud (OMS) considera a México como un país de alta endemicidad, con 1.9 por ciento de defunciones por cisticercosis cerebral. Debido a los diferentes órganos del hombre que llega a parasitar es difícil hacer el diangóstico, razón por la que se ha tratado de establecer por métodos de laboratorio un diagnóstico, razón por la que se ha tratado de establecer por métodos de laboratorio un diagnóstico adecuado y oportuno. A partir de los trabajos de Nieto en 1956, las pruebas de inmunodiagnóstico de la cisticercosis se han desarrollado considerablemente. El objetivo de este estudio, consistió en detectar la reactividad serológica contra cuatro antígenos del metacéstodo de T. solium en una población abierta mediante hemaglutinación indirecta. Se estudiaron 122 sueros de estudiantes de 16 a 24 años de edad en Santiago Tulantepec, estado de Hidalgo. Los metacéstodos de T. solium se aislaron de cerdos parasitados. Los antígenos utilizados fueron: somático completo (ASC), somático incompleto (ASI), fluido vesicular (AFV) y excreciones y secreciones(AES). Seis de los 122 sueros estudiados (4.9 por ciento) resultaron positivos con títulos de dilución de 1:32, cuatro sueros presentaron seropositividad a los antígenos AFV y ASC, uno resulto positivo a ASC, y otro a ASC, AFV y AES. Se copncluye que el grupo de edad estudiado presenta un alto porcenjate de individuos seropositivos comparado con estudios previos, hecho que habla de la necesidad de intensificar programas de prevención en este tipo de poblaciones


Subject(s)
Humans , Male , Female , Adolescent , Adult , Cysticercosis/pathology , Public Health , Students , Taeniasis/prevention & control , Immunologic Tests/instrumentation , Immunologic Tests , Serologic Tests/methods
15.
Indian J Exp Biol ; 1998 May; 36(5): 523-5
Article in English | IMSEAR | ID: sea-56058

ABSTRACT

Cysticercus fasciolaris, the larval form of Taenia taeniaformis is commonly encountered in rodents most often in mice and rats through contaminated feed and bedding materials. The infection is asymptomatic and is considered harmless, but its presence in the laboratory mice/rats could lead to misinterpretation of results for biological experiments. The course of infection and pathogenesis of induced C. fasciolaris was studied in Swiss albino mice. The number of established cysts were not significantly different during the course of infection. The mean diameter of the cysts and the metacestode were significantly different during the course of infection reaching a maximum size of 8.1 +/- 2.2 mm and 80.4 +/- 20.2 mm, respectively on 45 DPI. Histopathologically, on 15 DPI, the duodenum of the affected mice revealed cross sections of early larval stage of C. fasciolaris. On 30 and 45 DPI, the liver showed tract of migration of C. fasciolaris larvae with a thick zone of inflammatory reaction and encapsulation against mature larvae in liver. The routine spontaneous Cystucercus infection is clinically asymptomatic in these animals and is considered harmless. The present experimental infection also followed the same course resulting only in asymptomatic colonisation of the parasites.


Subject(s)
Animals , Cats , Cysticercosis/pathology , Cysticercus/isolation & purification , Liver/parasitology , Mice , Parasite Egg Count
16.
Rev. mex. oftalmol ; 72(2): 75-81, mar.-abr. 1998. tab, ilus
Article in Spanish | LILACS | ID: lil-252172

ABSTRACT

Las vías visuales anteriores pueden dañarse por: Tumores que se originen del quiasma y nervio óptico (astrocitoma y glioblastoma multiforme), adenomas pituitarios y arqueoblastomas, gliomas diencefálicos, espongioneuroblastoma, ependimomas y excepcionalmente por parásitos o procesos inflamatorios, granulomatosos que actúan como una masa ocupativa intracraneana. Es necesario tener en mente estos padecimientos en el diagnóstico diferencial. Es frecuentemente que los pacientes acudan primero con el optometrista o el oftalmólogo, en este último es en quien recae la responsabilidad más importante en la prontitud del diagnóstico


Subject(s)
Humans , Pituitary Neoplasms , Teratoma , Cysticercosis/pathology , Glioma/classification , Glioma/diagnosis , Glioma/pathology , Optic Nerve/pathology , Optic Chiasm/pathology
17.
Vet. Méx ; 28(1): 1-5, ene.-mar. 1997. tab, ilus
Article in Spanish | LILACS | ID: lil-227517

ABSTRACT

El objetivo de este estudio fue comparar la reacción inflamatoria que causan los metacestodos de T. solium en tejidos muscular y nervioso de cerdos. Se estudiaron músculos y encéfalos parasitados de cerdos, inoculadoss con huevos de parásito adulto y sacrificados a los 70 y 210 días posinoculación. Los resultados demuestran que las larvas alojadas en el tejido muscular causan una respuesta inflmatoria más severa que las localizadas en el encéfalo. El análisis estadístico Kruskal-Wallis y Quade de los resultados, indican una diferencia altamente significativa (p=3.8 E-0.8) con lesiones más acentudas en el tejido muscular


Subject(s)
Animals , Swine/parasitology , Taenia/isolation & purification , Taenia/parasitology , Cysticercosis/parasitology , Cysticercosis/pathology , Central Nervous System/parasitology , Inflammation/parasitology , Muscles/parasitology
18.
Arq. neuropsiquiatr ; 53(2): 227-32, jun. 1995. tab, graf
Article in Portuguese | LILACS | ID: lil-153930

ABSTRACT

Foram realizadas 3937 necropsias no período de 1971 a 1993 no Serviço de Anatomia Patológica do Hospital de Clínicas da Fundaçäo de Assistência, Estudo e Pesquisa de Uberlândia Universidade Federal de Uberlândia, Minas Gerais, local para onde convergem todos os casos de autópsias do município. A análise de 2862 registros cujos laudos estavam completos e com idade de um ano revelou 39 casos (1,4 por cento de cisticercose. A idade variou de 16 a 83 anos, sendo 66,5 por cento do sexo masculino. A análise da procedência demonstrou que 82,1 por cento dos indivíduos eram do Estado de Minas Gerais e 15,4 por cento de Goiás; 1 caso (2,5 por cento) näo tinha procedência anotada. Dos 39 indivíduos parasitados, 35 (89,7 por cento) apresentavam comprometimento do sistema nervoso central, isolado ou associado a outras formas clínicas da doença; em 9 ocorreu a forma cardíaca (isolada ou associada), em 4 a forma muscular (isolada ou associada) e em 4 a forma visceral (isolada ou associada) Em somente 7 casos (17,9 por cento) a cisticercose foi a causa básica do óbito


Subject(s)
Humans , Male , Female , Adolescent , Adult , Middle Aged , Cysticercosis/pathology , Age Factors , Aged, 80 and over , Brazil , Cysticercosis/epidemiology , Central Nervous System Diseases/parasitology , Sex Factors
19.
Rev. ecuat. neurol ; 1(2): 61-71, 1992. ilus
Article in Spanish | LILACS | ID: lil-213723

ABSTRACT

La encefralitis cisticercosa es una forma rara y potencialmente mortal de neurocisticercosis que se produce como consecuencia de una reacción hiperinmune del huesped frente a la invasión masiva de cisticercos al parénquima cerebral sin signos de focalización, asociado con crisis convulsivas, disminución de la agudeza visual y alteraciones de conciencia. La tomografía computada es de gran utilidad diagnóstica al mostrar edema cerebral difuso con colapso del sistema ventricular y multiples zonas de reforzamiento nodular o anular luego del contraste. Su tratamiento está destinado a controlar la hipertensión endocraneal con esteroides o diuréticos osmóticos; en ocasiones puede ser necesario realizar craniectomías descomprensivas cuando la presión intracraneal no responde al tratamiento médico. En el presente trabajo se reportan 10 pacientes con encefalitis cisticercosa y se realiza una revisión histórica de la literatura al respecto. De nuestros pacientes, 6 fueron mujeres y 4 fueron hombres, con edad promedio de 33 años. El diagnóstico se basó en el cuadro clínico y tomográfico característico de esta entidad . En 8 pacientes se realizó estudio de LCR, el cual mostró aumento de la presión en todos los casos y pleocitosis mononuclear en 6. En dos pacientes se realizaron punciones lumbares evacuadoras, sin que se hayan observado complicaciones inherentes al procedimiento. Tres pacientes recibieron dorgas anticisticercosas en la fase aguda de la enfermedad, evidenciándose deterioro clínico en todos ellos. La evolución posterior fue satisfactoria en 6 de los 8 pacientes que fueron seguidos ambulatoriamente luego de la resolución de su cuadro agudo. Un paciente falleció a consecuencia de un status epiléptico durante su estancia hospitalaria. Se concluye que la encefalitis cisticercosa es una forma grave de neurocisticercosis, en la que las drogas anticisticercosas están contraindicadas durante la fase aguda de la enfermedad. Los pacientes que sobreviven, sin embargo, usualmente se recuperan sin mayores secuelas.


Subject(s)
Humans , Male , Female , Cysticercosis/pathology , Encephalitis/pathology , Tomography, X-Ray Computed
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