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1.
Autops. Case Rep ; 11: e2021306, 2021. tab, graf
Article in English | LILACS | ID: biblio-1285400

ABSTRACT

Gaucher disease (GD) is an autosomal recessive lysosomal disorder caused by a disturbance in the metabolism of glucocerebroside in the macrophages. Most of its manifestations - hepatosplenomegaly, anemia, thrombocytopenia, and bone pain - are amenable to a macrophage-target therapy such as enzyme replacement. However, there is increasing evidence that abnormalities of the liver persist despite the specific GD treatment. In this work, we adapted histomorphometry techniques to the study of hepatocytes in GD using liver tissue of treated patients, developing the first morphometrical method for canalicular quantification in immunohistochemistry-stained liver biopsies, and exploring histomorphometric characteristics of GD. This is the first histomorphometric technique developed for canalicular analysis on histological liver biopsy samples.


Subject(s)
Humans , Image Cytometry/methods , Gaucher Disease/therapy , Bile Canaliculi , Hepatocytes , Biopsy, Large-Core Needle
2.
Rev. chil. obstet. ginecol. (En línea) ; 83(3): 310-317, jun. 2018. tab, graf, ilus
Article in Spanish | LILACS | ID: biblio-959520

ABSTRACT

RESUMEN Introducción y Objetivo: La enfermedad de Gaucher es una condición autosómica recesiva de baja prevalencia, de difícil diagnóstico y manejo, especialmente en embarazo. Reportamos una gestante con enfermedad de Gaucher manejada desde la semana 15,3 hasta el término del embarazo con Taliglucerasa en la Unidad de Alta Complejidad Obstétrica, en la Fundación Valle del Lili en Cali, Colombia. Métodos: Reporte de caso de gestante con diagnóstico de enfermedad de Gaucher diagnosticada durante el embarazo, con exacerbación de síntomas, quien presento severa pancitopenia y esplenomegalia. Resultados: El manejo medico interdiscilplinario permitió el control del severo deterioro clínico de la paciente durante el parto, presentó hemorragia postparto con choque hipovolémico, con adecuada respuesta al manejo médico. La madre y el neonato fueron dados de alta sin otras complicaciones asociadas. Conclusión: El manejo interdisciplinario es indispensable en gestantes con esta entidad para lograr buenos resultados maternos y perinatales.


ABSTRACT Introduction and Objective: Gaucher disease is a low prevalence autosomal recessive condition, difficult to diagnose and manage especially during pregnancy. We reported a pregnant woman with Gaucher disease managed with Taliglucerase in a critical care obstetric unit from week 15.3 until the end of her pregnancy, at the Fundación Valle del Lili, Cali, Colombia. Methods: A case report of a pregnant woman diagnosed during her pregnancy with Gaucher disease, who presented severe pancytopenia and splenomegaly. Results: The interdisciplinary medical management allowed the control of the severe clinical deterioration of the patient. During the delivery, she presented postpartum hemorrhage with hypovolemic shock, which resolved with medical management. The mother and the newborn were discharged without other associated complications. Conclusion: Interdisciplinary management is essential for handling a critically ill obstetric patient with Gaucher disease, and to achieve good maternal and perinatal outcomes.


Subject(s)
Humans , Female , Pregnancy , Adult , Young Adult , Thrombocytopenia , Gaucher Disease/diagnosis , Gaucher Disease/etiology , Gaucher Disease/therapy , Pregnancy Complications , Pregnancy Outcome , Treatment Outcome , Colombia , Enzyme Replacement Therapy/methods , Gaucher Disease/complications , Hepatomegaly
4.
Rev. bras. hematol. hemoter ; 36(5): 345-350, Sep-Oct/2014. tab, graf
Article in English | LILACS | ID: lil-725681

ABSTRACT

Objective: To evaluate the impact of enzyme replacement therapy for Gaucher Disease on clinical and laboratory parameters after two, five and ten years of treatment. Methods: Data were collected from patient records and analyzed using BioEstat software (version 5.0). Student's t-test, Analysis of Variance (ANOVA), Wilcoxon test and Kruskal–Wallis test were used for statistical analysis. Hepatomegaly and splenomegaly were analyzed using the Kappa test. Results: There was a significant increase in hemoglobin levels (p-value <0.01) and platelet counts (p-value = 0.01) within two years of therapy. At the same time, the frequencies of splenomegaly (p-value <0.01) and hepatomegaly (p-value <0.05) reduced. These results were similar at five and ten years of enzyme replacement therapy. Conclusions: There are substantial and quick (within two years) laboratory and clinical responses to enzyme replacement therapy. These improvements continue as long as enzyme replacement therapy is administered every two weeks, as recommended by the literature...


Subject(s)
Humans , Anemia , Gaucher Disease/diagnosis , Gaucher Disease/therapy , Enzyme Replacement Therapy , Splenomegaly , beta-Glucosidase , Mononuclear Phagocyte System
5.
s.l; s.n; 2013. tab.
Non-conventional in Spanish | BRISA, LILACS | ID: biblio-833321

ABSTRACT

La Enfermedad de Gaucher es la enfermedad más común de depósito lisosomal, pertenece al grupo de enfermedades catalogadas como errores innatos del metabolismo y se trasmite por herencia autosómica recesiva. (1) Se caracteriza por la presencia de mutaciones patológicas en los genes que codifican la enzima ß- glucosidasa-ácida lisosomal produciendo su deficiencia parcial o total, lo que origina depósitos anormales de material glicolípido (glucocerebrósidos) en los lisosomas de los macrófagos mononucleares de los órganos ricos en células de la línea monocitosmacrófagos como el hígado, bazo, médula ósea y parénquima de los nódulos linfáticos. Se reporta después de la intervención aumento sostenido de la hemogloblina, disminución de la hepatomegalia, disminución del volumen esplénico en pacientes con esplenomeglia moderada y severa, resolución del dolor óseo, los niños que reciben la TRE pueden llegar a alcanzar la talla normal en alrededor de 3 años de tratamiento, respuesta a hipertensión pulmonar. Los pacientes con TRE tuvieron mejores puntajes para el funcionamiento físico, el rol físico, el dolor corporal, la salud general y vitalidad. Se recomienda cubrir con generación de evidencia.(AU)


Subject(s)
beta-Glucosidase/therapeutic use , Gaucher Disease/diagnosis , Gaucher Disease/therapy , Technology Assessment, Biomedical , Treatment Outcome
6.
Medicina (B.Aires) ; 72(4): 273-282, ago. 2012. graf, tab
Article in Spanish | LILACS | ID: lil-657516

ABSTRACT

La enfermedad de Gaucher, por su escasa frecuencia, está incluida dentro de las llamadas enfermedades huérfanas. En 1991 se creó el Registro Internacional de Gaucher y en 1992 se incorporaron los primeros pacientes de Latinoamérica. En el año 2008 se creó el Grupo Latinoamericano para la Enfermedad de Gaucher (GLAEG) cuyos principales objetivos son fomentar la realización de consensos regionales, difundir el ingreso de pacientes al registro internacional y aumentar el conocimiento sobre la enfermedad para lograr mejorar la atención y la calidad de vida de los pacientes. Hasta abril del 2010 ingresaron 5828 pacientes de todo el mundo, 911 (15.6%) son de Latinoamérica. Este es el primer informe global de la enfermedad en la Región: hay un predominio del sexo femenino, la forma clínica más frecuente es el tipo I (95%); al diagnóstico la mayoría son <20 años (68%). Las manifestaciones clínicas más frecuentes al diagnóstico son esplenomegalia (96%) y anemia (49%), el 80% presentó hallazgos radiológicos de compromiso óseo. En nuestra Región, la gran mayoría de los pacientes (89%) ha recibido alguna vez terapia de reemplazo enzimática con imiglucerasa logrando, con un seguimiento prolongado (hasta10 años), las metas terapéuticas que muestran la gran eficacia de la terapia. Si bien el porcentaje de pacientes con terapia es alto, las suspensiones de tratamiento son frecuentes. Las principales deficiencias en nuestra Región son: la carencia de evaluaciones viscerales volumétricas, de densitometría y de estudios moleculares en algunos pacientes. El principal problema es el subdiagnóstico.


Gaucher disease -due to its low frequency- is considered an orphan disease. In 1991 the International Gaucher Registry was created and in 1992 the first patients from Latin America were enrolled. In 2008 the Latin American Group for Gaucher Disease was initiated. Its main objectives are to promote regional consensus, to stimulate the enrolment of patients into the International Gaucher Registry and the enhancement of knowledge on this disease, and to achieve better care and quality of life of patients in our Region. Until April 2010, 5828 patients have been enrolled all around the world, 911 (15.6%) from Latin America. This is the first comprehensive report of the disease in the Region. In our population there is a predominance of females, the most common clinical form is the type I (95%) and the age at diagnosis is before 20 years in 68% of patients. The most frequent clinical manifestations at diagnosis are splenomegaly (96%) and anemia (49%). Eighty percent of patients had radiographic findings of bone involvement. In our Region, the vast majority of patients (89%) had received enzyme replacement therapy with imiglucerase; with a long follow-up (up to 10 years) they have achieved the therapeutic goals, showing the great effectiveness of therapy. While the percentage of patients with therapy is high, discontinuations are common. The main deficiencies in our Region are: the lack of visceral volumetric evaluations and densitometries as well as molecular analysis for some patients. The main problem is the under-diagnosis of patients.


Subject(s)
Female , Humans , Male , Gaucher Disease/diagnosis , Rare Diseases , Anemia/etiology , Enzyme Replacement Therapy , Gaucher Disease/epidemiology , Gaucher Disease/therapy , Glucosylceramidase/therapeutic use , Latin America/epidemiology , Rare Diseases/diagnosis , Rare Diseases/epidemiology , Rare Diseases/therapy , Sex Distribution , Splenomegaly/etiology , Global Health/statistics & numerical data
7.
Salud(i)ciencia (Impresa) ; 18(5): 476-479, ago. 2011.
Article in Spanish | LILACS | ID: lil-620064

ABSTRACT

Presentación del caso de un niño de dos años diagnosticado con Enfermedad de Gaucher tipo I, que actualmente cursa su tercer año de tratamiento con buena respuesta


Subject(s)
Humans , Male , Child, Preschool , Gaucher Disease/classification , Gaucher Disease/diagnosis , Gaucher Disease/rehabilitation , Gaucher Disease/therapy , Argentina
8.
Iranian Journal of Pediatrics. 2011; 21 (1): 1-7
in English | IMEMR | ID: emr-109548

ABSTRACT

Gaucher's disease is a rare genetic disorder that results in the accumulation of cerebrosides in the liver, spleen, kidneys, lungs, brain and bone marrow. The deficiency of the specific lysosomal enzyme glucocerebrosidase is considered as causative factor. The first effective treatment for the disease, the drug Ceredase, approved in 1995, was replaced in 2001 by the drug Cerezyme. During the period 2004-2009 in our service 11 children were hospitalized and treated for Gaucher's disease: 9 children with type 1, and 2 children with type 3 of the disease. The enzymatic examinations of the biomarker chitotriosidase were performed in Sahlgren's University Hospital, Molndal Sweden; the DNA analysis was performed in the Children's Hospital and Regional Medical Center, Seattle, USA. We are presenting the biological and genetic molecular data of the children. In our case series, one year after the treatment started, the hemoglobin level was normalized; the platelet count was normalized in 7 patients after one year of treatment, and in 9 patients after two years of treatment. The hemorrhagic syndrome stopped after 6 months of treatment. Chitotriosidase values decreased 10-20 times the initial value, after one year of treatment and in one case the value reached the normal range. The treatment with Cerezyme has also improved the visceral and biological signs. Anomalies of the oculomotricity were less sensitive to the treatment. According to our experience, Chitotriosidase is a sensitive and specific marker in diagnosing and monitoring Gaucher's disease. The enzyme replacement therapy through Cerezyme is an effective and safe treatment of Gaucher's disease. Blood signs [anemia, platelet count]; visceral signs [splenomegaly, hepatomegaly] as well as bone involvement showed decisive improvement under the therapy


Subject(s)
Humans , Male , Female , Gaucher Disease/therapy , Child , Cerebrosides , Glucosylceramidase , Enzyme Replacement Therapy
9.
Salud(i)ciencia (Impresa) ; 17(8): 812-815, sept. 2010. ilus
Article in Spanish | LILACS | ID: lil-567628

ABSTRACT

La enfermedad de Gaucher (EG) tipo I es la más frecuente de las enfermedades de depósito lisosomal, causada por la deficiencia de glucocerebrosidada (beta-glucosidada ácida) que se hereda de forma autosómica. Las manifestaciones esqueléticas se observan en el 70% al 100% de los pacientes. La radiología convencional no es suficiente para detectar la infiltración y extensión de la enfermedad en la médula ósea mientras que la resonancia magnética nuclear (RMN) permite su detección temprana. El contenido graso de la médula ósea es reemplazado por el depósito de glucocerebrósidos, generando una hipointensidad medular que puede ser homogénea o heterogénea. OBJETIVO: valorar la utilidad de la RMN en la detección de la infiltración medular temprana, en la EG tipo I con radiología normal. MATERIAL Y MÉTODO: se evaluaron 18 pacientes con radiología de columna y fémur. En 5 pacientes sin lesiones radiográficas se realizó RMN de ambos fémures completos para evaluar la infiltración medular. Estas pacientes se encontraban bajo terapia de reemplazo enzimático con imiglucerasa, dosis promedio 40 U/kg/14 días (20-60). RESULTADOS: Dos pacientes presentaron RMN normales y tres tenían afección de la médula ósea compatible con infiltración medular y crisis de dolor óseo. CONCLUSIÓN: la RMN es una herramienta muy útil en la detección de infiltración medular en pacientes con EG tipo I con radiología normal.


Subject(s)
Humans , Adult , Female , Gaucher Disease/complications , Gaucher Disease/diagnosis , Gaucher Disease , Gaucher Disease/therapy , Bone Diseases/diagnosis , Magnetic Resonance Spectroscopy/instrumentation , Magnetic Resonance Spectroscopy
10.
Rev. cuba. hematol. inmunol. hemoter ; 26(1): 54-61, ene.-mar. 2010.
Article in Spanish | LILACS | ID: lil-617299

ABSTRACT

La enfermedad de Gaucher es una entidad hereditaria del metabolismo de los esfingolípidos con un patrón de herencia autosómico recesivo determinada por una deficiencia de la actividad de la enzima b-glucosidasa ácida. En este trabajo se presentan 2 pacientes en edad pediátrica, uno del sexo femenino y otro del masculino, ambos con anemia y hepatoesplenomegalia confirmadas por ultrasonido. El aspirado de médula ósea mostró infiltración por células de almacenamiento, niveles bajos de la actividad enzimática de b-glucocerebrosidasa y el diagnóstico molecular de las posibles mutaciones conocidas confirmaron la enfermedad en ambos pacientes que se encuentran en tratamiento con terapia enzimática sustitutiva (imiglucerasa), con evolución favorable en los aspectos clínicos y humorales.


Gaucher's disease is a hereditary entity related to sphingolipids metabolism with an autosomal recessive hereditary pattern determined by a failure of the acid b-glucosidase enzyme. In present paper authors present the case of two pediatric patients (1 female and 1 male) both presenting with anemia and hepatosplenomegaly by ultrasound (US). Bone marrow aspirate showed infiltration by storage cells, low levels of enzymatic activity of b-glucocerebroside and a molecular diagnosis of potential known mutations confirmed the disease in both patients, who are under treatment with substitutive enzymatic therapy (imiglucerase) with a favorable course in clinical and humoral features.


Subject(s)
Humans , Male , Child, Preschool , Child , Female , Gaucher Disease/therapy , Enzymes/therapeutic use , beta-Glucosidase/deficiency
11.
Genet. mol. res. (Online) ; 4(3): 491-495, 2005. ilus
Article in English | LILACS | ID: lil-444963

ABSTRACT

Gaucher disease, the most common lysosomal storage disorder, is currently treated with enzyme replacement therapy. This approach, however, is ineffective in altering the progression of neurodegeneration in type 2 and type 3 patients due to the difficulty of transferring the recombinant enzyme across the blood-brain barrier. Human immunodeficiency virus type 1 trans-activating transcriptional activator protein (HIV TAT) contains a protein transduction domain that can be added to a fusion protein partner to allow for transport of the partner across membranes. Consequently, we examined the creation, production, and secretion of fusion constructs containing glucocerebrosidase and either wild-type TAT or modified TAT in Sf9 cells. All three constructs exhibited successful expression, with wild-type TAT chimeras showing lower levels of expression than modified TAT chimeras.


Subject(s)
Humans , Glucosylceramidase/biosynthesis , Gene Products, tat/metabolism , Cells, Cultured , Gaucher Disease/metabolism , Gaucher Disease/therapy , Glucosylceramidase/genetics , Cell Line , Cell Membrane/metabolism , Gene Products, tat/genetics , Transcription, Genetic , Transduction, Genetic , Protein Transport/genetics
12.
Rev. bras. hematol. hemoter ; 26(1): 13-18, jan.-mar. 2004. ilus
Article in Portuguese | LILACS | ID: lil-362423

ABSTRACT

As complicações da esplenomegalia na doença de Gaucher, com repercussões de hiperesplenismo e compressões mecânicas, têm sido tratadas por meio de esplenectomia parcial. Contudo, verificou-se que o remanescente esplênico suprido pelos vasos hilares volta a crescer, com conseqüente recorrência da esplenomegalia e de todo o quadro clínico que a acompanha. Uma experiência superior a dezoito anos no tratamento da hipertensão porta, trauma esplênico, esplenomegalia mielóide, hipodesenvolvimento somático e sexual esplenomegálico, linfomas e cistoadenoma de cauda pancreática por meio de esplenectomia subtotal, preservando o pólo superior do baço irrigado apenas pelos vasos esplenogástricos, mostrou que o remanescente esplênico não aumenta as suas dimensões. Com base em evidências de que o pólo superior esplênico é suficiente para manter todas as funções do baço, realizamos em cinco pacientes com doença de Gaucher esplenectomia subtotal, mantendo o pólo superior do baço e sua vascularização esplenogástrica. O remanescente esplênico não modificou as suas dimensões durante o acompanhamento pós-operatório superior a doze anos e os parâmetros hematológicos normalizaram. Uma outra paciente, que possuía vasos esplenogástricos insuficientes para nutrir o pólo superior do baço, foi submetida a esplenectomia total, com implantes autógenos de tecido esplênico no omento maior. Os auto-implantes sobreviveram e foram funcionantes. Todos os seis pacientes tiveram evolução pós-operatória sem anormalidades relacionadas ao procedimento de conservação esplênica. Concluindo, em presença de esplenomegalia gigante, acompanhada de quadro clínico e hematológico grave, a cirurgia do baço conservadora, com destaque para a esplenectomia subtotal ou a esplenectomia total seguida de auto-implantes de tecido esplênico.


Subject(s)
Male , Female , Adolescent , Adult , Middle Aged , Humans , Spleen/surgery , Gaucher Disease/surgery , Gaucher Disease/diagnosis , Gaucher Disease/therapy , Splenectomy
13.
Rev. bras. hematol. hemoter ; 25(2): 89-95, abr.-jun. 2003.
Article in Portuguese | LILACS | ID: lil-351832

ABSTRACT

A doença de Gaucher (DG) é um erro inato do metabolismo do grupo das doenças lisossômicas de depósito, sendo a mais freqüente do referido grupo. É de herança autossômica recessiva, portanto com risco de 25 por cento a cada gestação de casal heterozigoto. A doença é resultante da deficiência da beta-glicosidase ácida ou beta-glicocerebrosidase, que leva ao acúmulo de glicolipídios nos macrófagos principalmente em baço, fígado, medula óssea e pulmão. As manifestações clínicas ou fenotípicas da DG vão depender do grau de deficiência da enzima, existindo três tipos: Tipo I, forma não neuropática, afeta crianças e adultos com hepatoesplenomegalia, anemia, trombocitopenia, leucopenia e lesões ósseas; Tipo II, forma neuropática aguda, afeta crianças com 4-5 meses com quadro neurológico grave, hepatoesplenomegalia e comprometimento pulmonar e o Tipo III, forma neuropática crônica, afeta crianças e adolescentes com quadro neurológico menos grave que o Tipo II e ainda pode comprometer fígado, baço e ossos. Um grupo de catorze médicos com experiência no tratamento da DG com reposição enzimática realizaram extensa revisão da literatura, confrontaram com os dados evolutivos dos pacientes brasileiros e chegaram a um consenso quanto aos critérios para iniciar o tratamento, a dose da enzima e freqüência das infusões, do acompanhamento ambulatorial, laboratorial e radiológico. O Grupo Brasileiro de Estudos em Doença de Gaucher e outras Doenças de Depósito Lisossômico (GBDDL) tem o objetivo de estabelecer diretrizes para o diagnostico, tratamento e acompanhamento de pacientes com doença de Gaucher no Brasil. Esta iniciativa pioneira visa uniformizar a conduta no país com relação ao tratamento de DG com reposição enzimática, tratamento de alto custo porém de grande eficácia


Subject(s)
Infant, Newborn , Infant , Child, Preschool , Child , Adolescent , Adult , Humans , Gaucher Disease/diagnosis , Gaucher Disease/therapy
14.
Rev. obstet. ginecol. Venezuela ; 60(3): 189-91, sept. 2000.
Article in Spanish | LILACS | ID: lil-278884

ABSTRACT

Presentamos una paciente de 30 años, II gesta, I para, con enfermedad de Gaucher de 17 años de evolución, quien ingresó al Hospital Clínico Universitario de Caracas con embarazo de 35 semanas y trombocitopenia. Recibió transfuciones de concentrados plaquetarios. A las 37 semanas se atiende parto vaginal obteniendo recién nacido masculino, vivo a término. Presentó hematoma gigante de la episiorrafia; la evolución al drenaje fue satisfactoria. Se realiza una revisión y análisis de la literatura sobre el tema


Subject(s)
Humans , Female , Pregnancy , Adult , Thrombocytopenia/diagnosis , Parturition , Gaucher Disease/diagnosis , Gaucher Disease/therapy
16.
An. méd. Asoc. Méd. Hosp. ABC ; 43(3): 110-4, jul.-sept. 1998. tab
Article in Spanish | LILACS | ID: lil-232855

ABSTRACT

La terapia génica se refiere a la transferencia de genes a individuos con fines terapéuticos. Esta técnica se ha desarrollado durante los últimos 10 años y tiene aplicaciones en todas las áreas de la medicina. Originalmente dirigida al tratamiento de padecimientos congénitos, actualmente también se estudian sus posibles aplicaciones en el tratamiento de padecimientos adquiridos. Presentamos los conceptos generales de la terapia génica y sus posibles aplicaciones en ortopedia como futuras opciones terapéuticas


Subject(s)
Humans , Musculoskeletal Diseases/genetics , Musculoskeletal Diseases/therapy , Gaucher Disease/genetics , Gaucher Disease/therapy , Genetic Therapy , Joint Diseases/congenital , Joint Diseases/genetics , Joint Diseases/therapy , Orthopedics , Osteogenesis Imperfecta/genetics , Osteogenesis Imperfecta/therapy
18.
Rev. méd. Hosp. Säo Vicente de Paulo ; 6(15): 49-51, jul.-dez. 1994.
Article in Portuguese | LILACS | ID: lil-161487

ABSTRACT

Os autores fazem revisao bibliográfica sobre a Doença de Gaucher, uma rara patologia, tecendo comentários sobre sua forma de apresentaçao, fisiopatologia, manifestaçoes clínicas, diagnóstico e tratamento.


Subject(s)
Humans , Infant , Child, Preschool , Child , Adolescent , Adult , Gaucher Disease/physiopathology , Splenectomy , Gaucher Disease/classification , Gaucher Disease/diagnosis , Gaucher Disease/therapy
19.
Radiol. bras ; 25(1): 23-6, jan.-mar. 1992. ilus, tab
Article in Portuguese | LILACS | ID: lil-114727

ABSTRACT

Foram avaliados, ultra-sonograficamente, 9 pacientes, sendo 8 do sexo feminino e um do sexo masculino, cujas idades variaram de 2 a 45 anos, sendo 3 pacientes esplenectomizados. Os achados evidenciaram hepatoesplenomegalia em todos os casos. Em alguns casos, foi evidenciado aumento da ecogenicidade hepática. Um caso evideciou múltiplas lesöes hipoecóicas com anel hiperecogênico no baço. As alteraçöes esplênicas no Gaucher podem sugerir a doença. É importante conhecer os aspectos ultra-sonográficos para que ela seja considerada no diagnóstico diferencial das hepatoesplenomegalias e, particularmente, das lesöes focais esplênicas


Subject(s)
Humans , Female , Male , Gaucher Disease/therapy , Splenectomy/rehabilitation , Ultrasonography/instrumentation , Brazil
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