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1.
Gac. méd. Méx ; 159(2): 145-149, mar.-abr. 2023. tab, graf
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1430398

ABSTRACT

Resumen Antecedentes: Aunque los pacientes con enfermedad celiaca (EC) tienen en su mayoría manifestaciones digestivas, algunos pueden presentarlas de índole extraintestinal (atípicas), como anemia crónica, ataxia y trastornos de la fertilidad. Objetivo: Determinar la prevalencia de anticuerpos relacionados con EC en mujeres mexicanas con trastornos de la fertilidad. Material y métodos: Estudio de casos y controles de mujeres que acudieron a valoración por trastornos de la fertilidad en un centro especializado. Se cuantificó h-tTG IgA, gliadina IgA II y gliadina IgG II; los títulos > 30 UI fueron considerados como positivos. Resultados: Se incluyeron 171 casos y 171 controles; 137 pacientes (80.1 %) tuvieron infertilidad y 34 (19.9 %), esterilidad. Ocho pacientes (4.6 %, IC 95 % = 2.3-8.9) tuvieron al menos un marcador positivo para EC comparadas con una mujer del grupo control (0.5 %, IC 95 % = 0.01-3, p = 0.04, razón de momios = 8.3). Seis de las ocho pacientes presentaron infertilidad inexplicable. Conclusiones: Hasta 4.6 % de las mujeres con infertilidad presentó al menos un marcador positivo para EC. Al igual que en otras partes del mundo, podría recomendarse el escrutinio para EC en mujeres con infertilidad, en especial en quienes padecen infertilidad inexplicable.


Abstract Background: Although most patients with celiac disease (CD) have digestive manifestations, in some of them they may be of extraintestinal (atypical) nature, such as chronic anemia, ataxia, and fertility disorders. Objective: To determine the prevalence of CD-related antibodies in Mexican women with fertility disorders. Material and methods: Case-control study of women who attended evaluation for fertility disorders in a specialized center. h-tTG-IgA, gliadin IgA II and gliadin IgG II were quantified; titers > 30 IU were considered positive. Results: One-hundred and seventy-one cases and 171 controls were included; 137 patients (80.1%) had infertility, and 34 (19.9%), sterility. Eight patients (4.6%, 95% CI = 2.3-8.9) had at least one positive marker for CD in comparison with one woman in the control group (0.5%, 95% CI = 0.01-3, p = 0.04, odds ratio = 8.3). Six of the eight patients had unexplained infertility. Conclusions: Up to 4.6% of women with infertility had at least one positive marker for CD. As in other parts of the world, screening for CD could be recommended in women with infertility, especially in those with unexplained infertility.

2.
Arq. ciências saúde UNIPAR ; 27(9): 4893-4915, 2023.
Article in Portuguese | LILACS-Express | LILACS | ID: biblio-1509512

ABSTRACT

A turva Doença Celíaca (DC) demonstra sua opacidade através dos aspectos clínicos de difícil detecção precoce. Essa delonga em identificar o enfermo e orientá-lo acerca dos hábitos de vida indispensáveis à saúde do portador de DC, acarreta desdobramentos prognósticos negativos, visto que o consumo crônico dos agentes irritantes gera lesões inflamatórias insistentes que, paulatinamente agridem o tecido gastrintestinal em diferentes níveis. Para além das lesões epiteliomucosas, as dores enfrentadas por esses pacientes permeiam a exclusão e a fobia social, as patologias psiquiátricas e as síndromes de humor deprimido. Além da demora diagnóstica que compromete de curto a extenso prazo os doentes, nota-se evidente falha nos dados epidemiológicos, que parecem se relacionar com o subdiagnóstico. Assim, reunimos estudos de epidemiologia de diferentes regiões e, em progressão de tempo, que demonstram aumento nos índices diagnósticos, além de teorias fisiopatológicas que parecem contribuir para o aumento de diagnósticos precoces. Para isso, extensas revisões literárias em livros referência dentre a prática médica e pesquisas complementares, tanto em artigos de aprofundamento e atualização literária, quanto diretrizes nacionais de manejo, constroem o presente estudo. Enfim, demonstra-se as importantes lacunas de conhecimento acerca dessa patologia cada vez mais prevalente.


The blurred celiac disease demonstrates its opacity through clinical aspects that are difficult to detect early. This delay in identifying the patient and guiding him about the life habits essential to the health of the CD patient, leads to negative prognostic consequences, since the chronic consumption of irritating agents generates persistent inflammatory lesions that, gradually attack the gastrointestinal tissue at different levels . In addition to epitheliomucosal lesions, the pain faced by these patients permeates exclusion and social phobia, psychiatric pathologies and depressed mood syndromes. In addition to the diagnostic delay that compromises patients in the short to long term, there is an evident failure in the epidemiological data, which seems to be related to underdiagnosis. Thus, we gathered epidemiology studies from different regions and, over time, that demonstrate an increase in diagnostic rates, in addition to pathophysiological theories that seem to contribute to the increase in early diagnoses. For this, extensive literary reviews in reference books within medical practice and complementary research, both in deepening articles and literary updating, as well as national management guidelines, build the present study. Finally, it demonstrates the important gaps in knowledge about this increasingly prevalent pathology.


La Enfermedad Celular Nublada (DC) demuestra su opacidad a través de los aspectos clínicos de difícil detección en una etapa temprana. Este retraso en la identificación del enfermo y en el asesoramiento sobre los hábitos de vida indispensables para la salud del portador de DC, trae consigo un desarrollo pronóstico negativo, ya que el consumo crónico de agentes irritantes genera lesiones inflamatorias insistente que, gradualmente, dañan el tejido gastrointestinal a diferentes niveles. Además de las lesiones epiteliomucosiales, el dolor que enfrentan estos pacientes permea la exclusión social y la fobia, los trastornos psiquiátricos y los síndromes deprimidos. Además del retraso en el diagnóstico que pone en peligro a los pacientes en el corto y largo plazo, es evidente que los datos epidemiológicos, que parecen estar relacionados con el subdiagnóstico, han fracasado. Por lo tanto, reunimos estudios epidemiológicos de diferentes regiones y, en una progresión del tiempo, que demuestran un incremento en los índices diagnósticos, además de teorías fisiopatológicas que parecen contribuir a un aumento en los diagnósticos precoces. Para ello, se construyen en este estudio amplias revisiones literarias en libros de referencia entre la práctica médica y las investigaciones complementarias, tanto en artículos de profundización y actualización literaria como en directrices nacionales para su manejo. En resumen, se están demostrando las importantes lagunas de conocimiento sobre esta patología cada vez más prevalente.

3.
Rev. cuba. pediatr ; 94(2)jun. 2022.
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1409131

ABSTRACT

RESUMEN Introducción: la displasia epitelial intestinal o enteropatía en penacho, es una rara y grave enfermedad debido a mutaciones genéticas, categorizada como enteropatía congénita por defecto del transporte de los enterocitos y su polaridad. Objetivo: Examinar los conocimientos más recientes para la orientación diagnóstica de las enteropatías congénitas en el contexto clínico de las diarreas crónicas intratables del período posnatal y primeros meses de vida. Métodos: Análisis de publicaciones en español e inglés en PubMed, Scimago, ScIELO hasta abril 2021 relacionadas con esta temática. Se usaron los términos diarreas intratables, enteropatías congénitas, displasia epitelial intestinal, enteropatía en penacho y enfermedades para diagnóstico diferencial. Análisis e integración de la información: Se describieron criterios sobre diarreas intratables, enteropatías congénitas; su clasificación. Se revisaron rasgos de la displasia epitelial intestinal y sus manifestaciones de formas clínicas, histopatológicas y mutaciones genéticas, epidemiología, diagnóstico de certeza y diferencial por afecciones debido a defectos congénitos relacionados con el tránsito epitelial y polaridad; tratamiento, pronóstico y actualización sobre trascendencia de las enfermedades raras. Conclusiones: Se revisan los conocimientos más recientes relacionados con enfermedades raras por enteropatías congénitas y en particular sobre la displasia epitelial intestinal o enteropatía en penacho. Se describen sus manifestaciones clínicas, histopatológicas y genéticas. La epidemiología, el tratamiento y sus retos. Se enfatizó en criterios sobre la trascendencia diagnóstica de enfermedades raras relacionadas con enteropatías congénitas.


ABSTRACT Introduction: Intestinal epithelial dysplasia or plume enteropathy is a rare and serious disease due to genetic mutations, categorized as congenital enteropathy due to the defect of enterocyte transport and their polarity. Objective: Examine the most recent knowledge on the diagnostic orientation of congenital enteropathies in the clinical context of intractable chronic diarrhea of the postnatal period and first months of life. Methods: Analysis of publications in Spanish and English in PubMed, Scimago, ScIELO until April 2021 related to this topic. The terms intractable diarrhea, congenital enteropathies, intestinal epithelial dysplasia, plume enteropathy and diseases were used for differential diagnosis. Analysis and integration of information: Criteria on intractable diarrhea, and congenital enteropathies were described; and their classification. Features of intestinal epithelial dysplasia and its manifestations of clinical, histopathological forms and genetic mutations, epidemiology, diagnosis of certainty and differential for conditions due to congenital defects related to epithelial transit and polarity were reviewed; treatment, prognosis and update on the importance of rare diseases. Conclusions: The most recent knowledge related to rare diseases due to congenital enteropathies and in particular about intestinal epithelial dysplasia or plume enteropathy is reviewed. Its clinical, histopathological and genetic manifestations are described, epidemiology, treatment and its challenges. Emphasis was placed on criteria on the diagnostic significance of rare diseases related to congenital enteropathies.

4.
Acta méd. colomb ; 47(1): 55-57, ene.-mar. 2022. graf
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1374105

ABSTRACT

Resumen La diarrea crónica es una patología frecuente con un amplio diagnóstico diferencial. Presentamos el caso de un paciente con diarrea crónica secundaria a enterocolopatía por la toma prolongada de olmesartán. Se trata de una patología infradiagnosticada por desconocimiento de la entidad, pero que debe considerarse en base a la frecuencia de uso del grupo farmacológico. En nuestro caso, la buena evolución clínica tras la retirada del fármaco nos muestra la necesidad de considerarlo como causa directa del cuadro clínico. Un adecuado enfoque terapéutico en estos pacientes nos permitirá evitar pruebas complementarias, costos innecesarios y se traducirá en una mejora diagnóstica y del pronóstico de estos pacientes. (Acta Med Colomb 2022; 47. DOI:https://doi.org/10.36104/amc.2022.2203).


Abstract Chronic diarrhea is a common pathology with a broad differential diagnosis. We present the case of a patient with chronic diarrhea secondary to enteropathy due to prolonged consumption of olmesartan. This is an underdiagnosed pathology due to lack of knowledge regarding this entity, but it should be considered, given the frequency with which this pharmacological group is used. In our case, the favorable clinical progression after withdrawing the medication indicates the need to consider it as the direct cause of the clinical picture. An appropriate therapeutic approach to these patients will allow us to avoid complementary tests and unnecessary costs, and will translate into a better diagnosis and prognosis in these patients. (Acta Med Colomb 2022; 47. DOI:https://doi.org/10.36104/amc.2022.2203).

5.
Rev. cuba. invest. bioméd ; 40(3)sept. 2021. ilus
Article in Spanish | LILACS, CUMED | ID: biblio-1408572

ABSTRACT

Introducción: La enteropatía en penacho, conocida como displasia epitelial intestinal, es una afección congénita muy poco frecuente que se presenta con diarrea refractaria en lactantes. Objetivo: Describir el primer reporte en Cuba de enteropatía congénita en penachos. Presentación del caso: Se presentó el primer caso de la enfermedad en Cuba a partir de los hallazgos histopatológicos y se describieron los aspectos clínicos, diagnósticos y terapéuticos abordados. Conclusiones: La enteropatía en penachos supone un reto diagnóstico al no exhibir un cortejo clínico patognomónico. La concomitancia de diarrea crónica con los trastornos malformativos debe hacer saltar las alarmas y orientar el pensamiento clínico y la metodología diagnóstica hacia posibles trastornos genéticos(AU)


Introduction: Tufting enteropathy, also known as intestinal epithelial dysplasia, is a very infrequent congenital disorder presenting as refractory diarrhea in infants. Objective: Describe the first report of congenital tufting enteropathy in Cuba. Case presentation: A presentation is provided of the first case of the disease in Cuba based on histopathological findings and accompanied by a description of the clinical, diagnostic and therapeutic aspects addressed. Conclusions: Tufted enteropathy poses a diagnostic challenge as it does not exhibit a pathognomonic clinical courtship. The concomitance of chronic diarrhea with malformation disorders should set off alarms and guide clinical thinking and diagnostic methodology towards possible genetic disorders(AU)


Subject(s)
Humans , Infant , Diarrhea, Infantile/complications , Intestinal Diseases/congenital , Cuba
6.
Pediátr. Panamá ; 50(1): 30-34, june 2021.
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1253910

ABSTRACT

El lupus eritematoso sistémico (LES) puede presentarse de muchas maneras y puede ser difícil de diagnosticar. En ocasiones puede ser difícil distinguir la enfermedad subyacente, ya que se sabe que el LES mismo causa síntomas gastrointestinales e incluso malabsorción. Este caso refleja los desafíos de diagnóstico que enfrentamos durante la larga y complicada hospitalización de una adolescente con compromiso sistémico, síndrome febril, malabsorción, marcadores inflamatorios elevados, hipoacusia, nefritis, linfadenitis necrotizante histiocítica


Systemic lupus erythematosus (SLE) can present in many ways and can be difficult to diagnose. It can sometimes be difficult to distinguish the underlying disease, as SLE itself is known to cause gastrointestinal symptoms and even malabsorption. This case reflects the diagnostic challenges we faced during the long and complicated hospitalization of an adolescent with systemic compromise, febrile syndrome, malabsorption, elevated inflammatory markers, hearing loss, nephritis, histiocytic necrotizing lymphadenitis

7.
Pesqui. vet. bras ; 40(12): 970-976, Dec. 2020. tab, graf
Article in English | LILACS, VETINDEX | ID: biblio-1155033

ABSTRACT

Several pathogens and antibodies derived from serum or produced in tissues associated with the oral cavity are present in the oral fluid (OF). Considering the applicability of this alternative sample, recent studies in veterinary medicine have tested OF as a replacement for serum in diagnostic assays. The aim of this study was to standardize the immunoperoxidase monolayer assay (IPMA) to detect anti-Lawsonia intracellularis immunoglobulin A (IgA) and immunoglobulin G (IgG) in OF samples from experimentally infected pigs. Sixty-two pigs were divided into two groups: control (T1, n=30) and inoculated with L. intracellularis (T2, n=32). Blood, OF and fecal samples were collected at 0, 7, 14, 21, 28 and 42 days post-inoculation (dpi). Some adaptations of the standard technique for serum were made to IPMA for the detection of IgA and IgG in OF. The IPMA showed high specificity and sensitivity for serum samples and high specificity and moderate sensitivity for the detection of IgA and IgG in OF. There was high agreement between the results of serum IgG and OF IgA and IgG. Based on our results, oral fluid samples may be used for the evaluation and determination of anti-L. intracellularis antibodies in pigs, but not for individual diagnosis of swine proliferative enteropathy.(AU)


Vários patógenos e anticorpos derivados do soro ou produzidos em tecidos associados a cavidade oral estão presentes no fluido oral (FO). Considerando a aplicabilidade dessa amostra alternativa, estudos recentes em medicina veterinária têm testado o FO como substituto do soro para testes diagnósticos. O objetivo desse estudo foi padronizar a imunoperoxidase em monocamada de célula (IPMC) para a detecção de imunoglobulina A e imunoglobulina G anti-Lawsonia intracellularis em amostras de FO de suínos experimentalmente infectados. Um total de 62 suínos foram divididos em dois grupos: controle (T1, n=30) e inoculados com L. intracellularis (T2, n=32). Sangue, FO e amostras de fezes foram coletados aos 0, 7,14, 21, 28 e 42 dias após a inoculação (dpi). Algumas adaptações da técnica foram realizadas na técnica padrão da IPMC para a detecção de IgA e IgG. A IPMC demostrou alta especificidade e sensibilidade para amostras de soro e alta especificidade de moderada sensibilidade para a detecção de IgA e IgG em FO. Houve alta concordância entre resultados de detecção de IgG em soro com a IgA e IgG em amostras de FO. Baseado em nossos resultados, amostras de fluido oral podem ser usadas em avaliações e detecção de anticorpos anti-L. intracellularis em suínos, porém não de forma individual.(AU)


Subject(s)
Animals , Swine/microbiology , Lawsonia Bacteria/immunology , Intestinal Diseases/diagnosis , Serology , Antibodies
8.
Medicina (B.Aires) ; 80(6): 718-721, dic. 2020. graf
Article in Spanish | LILACS | ID: biblio-1250301

ABSTRACT

Resumen La enfermedad celíaca tiene una considerable frecuencia en nuestro medio. La mayoría de los pacientes presenta mejoría clínica, serológica y endoscópica al poco tiempo de iniciada la dieta libre de gluten. Un muy bajo porcentaje puede presentar o desarrollar una "enfermedad celíaca complicada", entidad que comprende el esprue refractario, la yeyunitis ulcerativa y el linfoma intestinal, que conllevan pronósticos desfavorables, con requerimiento de tratamientos más radicales. Presentamos aquí el caso de un paciente de 77 años evaluado en nuestro centro, que ingresó para estudio de hemorragia digestiva aguda y se realizó finalmente diagnóstico de enfermedad celiaca complicada, requiriendo inicio de tratamiento con corticoides sistémicos y seguimiento estrecho ambulatorio.


Abstract Celiac disease is considerably frequent in our media. Gluten-free diet shows clinical, serological and endoscopic improvement in most patients shortly after its start. A few patients may present or develop a "complicated celiac disease", an entity that includes refractory sprue, ulcerative jejunitis and intestinal lymphoma, which carry unfavorable prognoses, requiring more radical treatments. We present here the case of a 77-year-old male patient evaluated in our center, who was admitted for study of acute gastrointestinal bleeding. Complicated celiac disease was diagnosed, systemic corticosteroids were started and a close follow-up was carried out.


Subject(s)
Humans , Male , Aged , Celiac Disease/complications , Celiac Disease/drug therapy , Prognosis , Gastrointestinal Hemorrhage/chemically induced
9.
Multimed (Granma) ; 24(4): 949-968, jul.-ago. 2020.
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1125311

ABSTRACT

RESUMEN La enfermedad celíaca una afección autoinmune producida por intolerancia alimentaria permanente al gluten y prolaminas con carácter genético. Uno de los problemas de esta enfermedad en el adulto es el infra diagnóstico, ya que por cada caso diagnosticado hay un promedio de cinco casos sin diagnosticar, debido a la sintomatología atípica, mínima, o incluso ausente. Por ello se realiza una revisión del tema con el objetivo de describir la enfermedad celíaca en el adulto y proporcionar elementos para su diagnóstico en pacientes con síntomas sugestivos. Para la obtención de la información se efectuó una búsqueda en bases de datos bibliográficas de literatura científica de la BVS de Cuba como PubMed/Medline y Lilacs. También se consultaron algunas fuentes de información disponibles a texto completo como Clinical Key, Cochrane Library, Ebsco y SciELO Cuba. Se realizó además una búsqueda en internet de portales de instituciones de reconocido prestigio en el ámbito sanitario como la World Gastroenterology Organisation, Instituto Nacional de Gastroenterología de Cuba, documentos oficiales de la Organización Mundial de la Salud, entre otras y se llegó a la conclusión quela Enfermedad Celíaca requiere un alto índice de sospecha clínica, el diagnóstico debe basarse en la presencia de alguno o varios síntomas relacionados con la afectación intestinal o de cualquiera de los órganos o sistemas asociados, en Cubano existen datos epidemiológicos de la enfermedad en adultos, por lo que es necesario la implementación de un protocolo para el diagnóstico de estos pacientes, pues el retraso o ausencia en el diagnóstico tiene consecuencias para la salud del individuo.


ABSTRACT Celiac disease is an autoimmune condition caused by permanent food intolerance to gluten and genetic prolamins. One of the problems of this disease in the adult is the infra diagnosis, since for each case diagnosed there is an average of five cases without diagnosis, due to the atypical, minimal, or even absent symptomatology. Therefore, a review of the subject is carried out with the objective of describing celiac disease in adults and providing elements for diagnosis in patients with suggestive symptoms. To obtain the information, a search was made in bibliographic databases of scientific literature of the VHL of Cuba as PubMed / Medline and Lilacs. Some sources of information available in full text such as Clinical Key, Cochrane Library, Ebsco and SciELO Cuba were also consulted. An internet search was also carried out on portals of institutions of recognized prestige in the healthcare field such as the World Gastroenterolog and Organization, National Institute of Gastroenterology of Cuba, official documents of the World Health Organization, among others and the conclusion was reached that Celiac Disease requires a high index of clinical suspicion, The diagnosis must be based on the presence of any or several symptoms related to intestinal involvement or any of the associated organs or systems, in Cuba there are epidemiological data of the disease in adults, so it is necessary to implement a protocol for the diagnosis of these patients, because the delay or absence in the diagnosis has consequences for the health of the individual.


RESUMO A doença celíaca é uma condição auto-imune causada pela intolerância alimentar permanente ao glúten e prolaminas com caráter genético. Um dos problemas desta doença em adultos é o subdiagnóstico, pois para cada caso diagnosticado há uma média de cinco casos não diagnosticados, devido a sintomas atípicos, mínimos ou até ausentes. Por esse motivo, é realizada uma revisão do assunto com o objetivo de descrever a doença celíaca em adultos e fornecer elementos para seu diagnóstico em pacientes com sintomas sugestivos. Para obter as informações, foi realizada uma busca em bancos de dados bibliográficos da literatura científica da BVS de Cuba, como PubMed / Medline e Lilacs. Algumas fontes de informações em texto completo também foram consultadas, como Clinical Key, Cochrane Library, Ebsco e SciELO Cuba. Também foi realizada uma busca na Internet por portais de instituições de reconhecido prestígio no campo da saúde, como a Organização e Gastroenterologia Mundial, o Instituto Nacional de Gastroenterologia de Cuba, documentos oficiais da Organização Mundial da Saúde, entre outros, e foi concluído A doença celíaca requer um alto índice de suspeita clínica, o diagnóstico deve ser baseado na presença de um ou mais sintomas relacionados ao envolvimento intestinal ou a qualquer um dos órgãos ou sistemas associados; em Cuba, existem dados epidemiológicos da doença em adultos, motivo pelo qual é necessária a implementação de um protocolo para o diagnóstico desses pacientes, uma vez que o atraso ou ausência no diagnóstico tem consequências para a saúde do indivíduo.

10.
Rev. chil. pediatr ; 91(4): 584-590, ago. 2020. tab, graf
Article in Spanish | LILACS | ID: biblio-1138675

ABSTRACT

INTRODUCCIÓN: El síndrome IPEX (inmunodesregulación, poliendocrinopatía y enteropatía autoinmune ligada a X) causado por mutaciones en el gen FOXP3, se caracteriza por diarrea prolongada, alteraciones endocrinológicas y dermatitis. El tratamiento consiste en la administración de medicamentos inmunosupresores, siendo el trasplante de médula ósea la única cura potencial. OBJETIVO: Describir una nueva mutación del gen FOXP3, así como los hallazgos y evolución de un paciente con síndrome IPEX. CASO CLÍNICO: Lactante menor masculino que debutó al mes de vida con diarrea cró nica, falla intestinal e infecciones recurrentes. Exámenes de laboratorio y biopsia intestinal sugerentes de enteropatía autoinmune. Durante el seguimiento, el paciente presentó refractariedad al manejo inmunosupresor con esteroides, ciclosporina y tacrolimus, falleciendo a los 7 meses de edad por complicaciones vasculares. Antecedente familiar por línea materna de múltiples muertes en hombres menores de 1 año. Ante la sospecha de síndrome IPEX se realizó exoma en trío que reportó una mutación probablemente patogénica en el gen FOXP3. CONCLUSIÓN: Se documentó una nueva mutación del gen FOXP3 en paciente con síndrome IPEX. A pesar de la baja prevalencia de esta enfermedad, es importante el reconocimiento de síntomas no específicos pero sugerentes del diagnóstico.


INTRODUCTION: The IPEX (immune dysregulation, polyendocrinopathy, enteropathy, X-linked) syn drome is caused by the mutations of the FOXP3 gene, characterized by persistent diarrhea, endo crine disorders, and dermatitis. The treatment is the administration of immunosuppressive drugs, where hematopoietic stem cell transplantation is the only potential cure. OBJECTIVE: To describe a new FOXP3 gene mutation, as well as the findings and evolution of a patient with IPEX syndrome. CLINICAL CASE: Male infant presenting at one month of age with chronic diarrhea, intestinal failure, and recurrent infections. Lab tests and intestinal biopsy suggested autoimmune enteropathy. During follow-up, the patient presented resistance to immunosuppressive treatment with corticosteroids, cyclosporine, and tacrolimus, dying at 7 months of age due to vascular complications. He had a ma ternal family history of multiple deaths of men under 1 year of age. IPEX syndrome was suspected therefore a trio whole-exome sequencing was performed that showed a probably pathogenic FOXP3 gene mutation. CONCLUSION: A new FOXP3 gene mutation is reported in a patient with IPEX syndro me. Despite the low prevalence of this disease, it is important to recognize non-specific but suggestive symptoms for its diagnosis.


Subject(s)
Humans , Male , Infant , Genetic Diseases, X-Linked/diagnosis , Diabetes Mellitus, Type 1/congenital , Diarrhea/diagnosis , Forkhead Transcription Factors/genetics , Immune System Diseases/congenital , Pedigree , Genetic Markers , Chronic Disease , Fatal Outcome , Genetic Diseases, X-Linked/genetics , Diabetes Mellitus, Type 1/diagnosis , Diabetes Mellitus, Type 1/genetics , Diarrhea/genetics , Immune System Diseases/diagnosis , Immune System Diseases/genetics , Mutation
11.
Rev. MVZ Córdoba ; 25(2): 35-40, mayo-ago. 2020. tab
Article in Spanish | LILACS | ID: biblio-1340771

ABSTRACT

RESUMEN Objetivo. Determinar la seroprevalencia y los factores epidemiológicos asociados a Mycobacterium avium subsp Paratuberculosis (MAP) en dos razas de bovinos criollos del centro de investigación AGROSAVIA-Turipaná. Materiales y métodos. Se realizó un estudio epidemiológico de corte transversal. Fueron muestreados 848 bovinos criollos, 403 Romosinuanos y 445 costeño con cuernos (CCC); para el diagnóstico serológico de anticuerpos se utilizó la prueba Elisa Indirecta mediante el kit comercial Parachek® de Prionics. Las variables sexo, edad, raza y tipo de hato fueron los factores epidemiológicos evaluados y correlacionados con la presencia de anticuerpos contra MAP; la asociación estadística fue determinada mediante Odds Ratio y con un modelo multivariado de regresión logística, utilizando un nivel de significancia con p<0.05. Resultados. La seroprevalencia general de los bovinos criollos a MAP fue de 2.35% (IC 95%, 1.34-3.38); sin embargo, en los Romosinuano fue de 0.74% y en los CCC fue de 3.82%, siendo las diferencias estadísticamente significativas (valor p=0.003). También, empleando un análisis univariado, fueron más afectados las hembras y los animales mayores a un año. El análisis multivariado identificó como factores epidemiológicos las variables raza y sexo. Conclusiones. En las razas criollas del centro de investigación AGROSAVIA-Turipaná, la seroprevalencia a MAP fue baja; sin embargo, en la raza CCC el riesgo de contraer la enfermedad es seis veces mayor con relación a la raza Romosinuano. Más aún, se pudo evidenciar que las hembras tienen mayor riesgo de adquirir la enfermedad.


ABSTRACT Objective. Determine the seroprevalence and epidemiological factors associated with Mycobacterium avium subsp. paratuberculosis (MAP) in two Creole cattle breeds of the Turipaná research center -AGROSAVIA. Materials and methods. A cross-sectional epidemiological study was conducted,a total of 848 Creole bovine animals were sampled, 403 Romosinuano and 445 costeño con cuernos (CCC); for the serological diagnosis of antibodies, the Elisa Indirect test was used with the commercial kit Parachek®2 by Prionics. The variables sex, age, breed and herd type were the epidemiological factors evaluated and correlated with the presence of antibodies against MAP; the statistical association was established using the Odds Ratio and a multivariate logistic regression model, employing a significance level with p<0.05. Results. The general seroprevalence of the Creole cattle to MAP was 2.35% (95% CI, 1.34-3.38); however, in the Romosinuano it was 0.74% and in the CCC it was 3.82%, being this difference statistically significant (p=0.003). Furthermore, employing a univariate way analysis, females and animals older than one year of age were more affected. The multivariate analysis identified the breed and sex variables as epidemiological factors. Conclusions. In the Creole breeds of the AGROSAVIA-Turipaná research center, MAP seroprevalence was low; however, in the Costeño Con Cuernos breed, the risk of contracting the disease is six times higher than in the Romosinuano breed. Moreover, it was shown that females have a higher risk of acquiring the disease.


Subject(s)
Animals , Cattle , Paratuberculosis , Cattle , Serologic Tests , Mycobacterium avium subsp. paratuberculosis
12.
Colomb. med ; 50(3): 176-191, July-Sept. 2019. tab, graf
Article in English | LILACS | ID: biblio-1098194

ABSTRACT

Abstract Background: LPS-responsive beige -like anchor protein (LRBA) deficiency is a primary immunodeficiency disease caused by loss of LRBA protein expression, due to biallelic mutations in LRBA gene. LRBA deficiency patients exhibit a clinically heterogeneous syndrome. The main clinical complication of LRBA deficiency is immune dysregulation. Furthermore, hypogammaglobulinemia is found in more than half of patients with LRBA-deficiency. To date, no patients with this condition have been reported in Colombia Objective: To evaluate the expression of the LRBA protein in patients from Colombia with clinical phenotype associated to LRBA-deficiency. Methods: In the present study the LRBA-expression in patients from Colombia with clinical phenotype associated to LRBA-deficiency was evaluated. After then, the clinical, the immunological characteristics and the possible genetic variants in LRBA or other genes associated with the immune system in patients that exhibit decrease protein expression was evaluated. Results: In total, 112 patients with different clinical manifestations associated to the clinical LRBA phenotype were evaluated. The LRBA expression varies greatly between different healthy donors and patients. Despite the great variability in the LRBA expression, six patients with a decrease in LRBA protein expression were observed. However, no pathogenic or possible pathogenic biallelic variants in LRBA, or in genes related with the immune system were found. Conclusion: LRBA expression varies greatly between different healthy donors and patients. Reduction LRBA-expression in 6 patients without homozygous mutations in LRBA or in associated genes with the immune system was observed. These results suggest the other genetic, epigenetic or environmental mechanisms, that might be regulated the LRBA-expression.


Resumen Antecedentes: la deficiencia de LRBA (del inglés, LPS-responsive beige -like anchor protein) es una inmunodeficiencia primaria causada por la pérdida de la expresión de la proteína LRBA, debido a mutaciones bialélicas en el gen LRBA. Los pacientes con deficiencia de LRBA exhiben un síndrome clínicamente heterogéneo. La principal complicación clínica de la deficiencia de LRBA es la desregulación inmune. Además, la hipogammaglobulinemia se encuentra en más de la mitad de los pacientes con deficiencia de LRBA. Hasta la fecha, no se han reportado pacientes con esta afección en Colombia Objetivo: Evaluar la expresión de la proteína LRBA en pacientes de Colombia con fenotipo clínico asociado a deficiencia de LRBA Métodos: En el presente estudio se evaluó la expresión de LRBA en pacientes de Colombia con fenotipo clínico asociado a deficiencia de LRBA. Después de eso, se evaluaron las características clínicas, inmunológicas y las posibles variantes genéticas en LRBA o en otros genes asociadados con el sistema inmune en pacientes que exhiben una disminución de la expresión de la proteína. Resultados: En total, se evaluaron 112 pacientes con diferentes manifestaciones clínicas asociadas al fenotipo clínico LRBA. La expresión de LRBA varía mucho entre diferentes donantes sanos y pacientes. A pesar de la gran variabilidad en la expresión de LRBA, se observaron seis pacientes con una disminución en la expresión de la proteína LRBA. Sin embargo, no se encontraron variantes bialélicas patógenas o posibles patógenas en LRBA, o en genes relacionados con el sistema inmune. Conclusión: La expresión de LRBA varía mucho entre diferentes donantes sanos y pacientes. Se observó reducción de la expresión de LRBA en 6 pacientes sin mutaciones homocigotas en LRBA o en genes asociados. Estos resultados sugieren los otros mecanismos genéticos, por ejemplo epigenéticos o ambientales, que podrían estar regulados por la expresión de LRBA


Subject(s)
Adult , Child , Child, Preschool , Female , Humans , Male , Young Adult , Agammaglobulinemia/epidemiology , Adaptor Proteins, Signal Transducing/genetics , Immunologic Deficiency Syndromes/genetics , Phenotype , Genetic Variation , Case-Control Studies , Gene Expression Regulation , Colombia , Agammaglobulinemia/genetics , Agammaglobulinemia/immunology , Adaptor Proteins, Signal Transducing/deficiency , Adaptor Proteins, Signal Transducing/immunology , Immunologic Deficiency Syndromes/immunology , Mutation
13.
Rev. cuba. pediatr ; 91(2): e786, abr.-jun. 2019.
Article in Spanish | LILACS, CUMED | ID: biblio-1003964

ABSTRACT

Introducción: El exposoma, la epigenética y la microbiota de un individuo son categorías que se interrelacionan y pueden contribuir a una mejor comprensión del proceso salud enfermedad. Objetivo: Exponer la relación entre las categorías mencionadas con enfoque biopsicosocial. Métodos: Búsqueda bibliográfica en Medline, Pubmed, Scielo, LILACS y Cochrane en los últimos cinco años en idioma inglés y español, sobre la relación entre nutrición y aparición de enfermedades, el eje intestino cerebro, la correspondencia entre epigenética y el exposoma y la microbiota intestinal y su relación con algunas afecciones. Resultados: La alimentación adecuada de la madre, en calidad y cantidad, es un seguro de salud para la vida futura del hombre. El eje intestino cerebro puede afectarse por factores de riesgo, de ahí la importancia de regular su funcionamiento para la prevención de enfermedades como la depresión, síndrome de ansiedad, sobrepeso, y otras. El 10 por ciento del riesgo de padecer enfermedades crónicas puede deberse a factores genéticos pero se desconoce que muchas exposiciones humanas al ambiente, podrían iniciar procesos de enfermedad en el futuro. El exposoma es una herramienta útil para evaluar factores de riesgo de enfermedades generadas por el medio ambiente: exposición a productos químicos y contaminantes; el estilo de vida, el nivel socioeconómico y el entorno social de un individuo. Consideraciones finales: La ruptura del equilibrio entre la microbiota intestinal, la epigenética y el exposoma está relacionada con la etiopatogenia de diversas enfermedades, con las características individuales del ser humano y su relación con el medio ambiente(AU)


Introduction: Exposome, epigenetics and microbiota of an individual are categories that are interrelated and can contribute to a better understanding of the health-sickness process. Objective: To deepen the comprehensive analysis of the mentioned categories with a biopsychosocial approach. Methods: A bibliographic search in Medline, Pubmed, Scielo, LILACS and Cochrane databases was made in the last five years in English and Spanish, on the relation between nutrition and diseases onset, the intestine-brain axis, the correspondence between epigenetics and the exposome, and intestinal microbiota and its relation with some conditions. Results: The proper feeding of the mother in quality and quantity is a health insurance for the future life of a person. The intestine -brain axis can be affected by risk factors, hence the importance of regulating its functioning for the prevention of diseases such as depression, anxiety syndrome, overweight, and others. 10 percent of the risk of chronic diseases may be due to genetic factors but it is unknown that many human exposures to the environment could initiate disease processes in the future. The exposome is a useful tool to evaluate risk factors for diseases generated by the environment: exposure to chemicals and contaminants, lifestyle, socioeconomic status and social environment of an individual. Final considerations: The rupture of the equilibrium between intestinal microbiota, epigenetics and exposome is related to the etiopathogenesis of various diseases, with the individual characteristics of human beings and their relationship with the environment(AU)


Subject(s)
Health-Disease Process , Epigenomics , Gastrointestinal Microbiome/physiology , Exposome , Intestinal Diseases/complications , Nutritional Sciences
14.
Arch. argent. pediatr ; 117(2): 158-162, abr. 2019. ilus, graf
Article in Spanish | LILACS, BINACIS | ID: biblio-1001174

ABSTRACT

La enfermedad de Ménétrier es una gastroenteropatía perdedora de proteínas. Definida como una entidad rara y de causa desconocida, la mayoría de los casos reportados la han asociado a infecciones virales. En los pacientes pediátricos, presenta un comienzo agudo con un curso benigno y autolimitado. Se caracteriza por tener pliegues gástricos engrosados que, generalmente, involucran el cuerpo y el fundus gástrico, asociados a hipoalbuminemia, debido a la pérdida de proteína sérica a través de la mucosa. A continuación, se exponen dos casos clínicos de síndrome de Ménétrier infantil asociado a infección por citomegalovirus.


Ménétrier's disease is a protein losing gastroenteropathy. Defined as a rare entity with an unknown cause, most of the reported cases have been associated with viral infections. In pediatric patients, it is characterized by an acute onset with a benign and self-limiting course. It is characterized by thickened gastric folds that generally involve the body and the gastric fundus, associated with hypoalbuminemia due to the loss of serum protein through the mucosa. The following are two clinical cases of infant Ménétrier syndrome associated with cytomegalovirus infection.


Subject(s)
Humans , Male , Infant , Child, Preschool , Protein-Losing Enteropathies , Stomach Diseases , Cytomegalovirus , Gastritis, Hypertrophic
15.
Pesqui. vet. bras ; 39(3): 168-174, Mar. 2019. tab, ilus
Article in English | VETINDEX, LILACS | ID: biblio-1002797

ABSTRACT

Porcine proliferative enteropathy (PPE) is one of the most common enteric diseases in growing and finishing pigs. PPE is characterized by reduced growth performance, accompanied or not by diarrhea. PPE is highly prevalent in several countries of the Americas, Europe and Asia, causing high economic losses in swine herds. The most common form of PPE control in pigs is antibiotic therapy. The objective of this study was to evaluate a new product based on tylosin injectable (Eurofarma Laboratórios S.A.) to control PPE in experimentally inoculated animals. Sixty 5-week-old pigs with mean weight of 9.5kg were divided into two experimental groups of 30 animals: medication and control. All pigs were challenged with Lawsonia intracellularis, the etiologic agent of PPE, on day zero. Fecal score, body condition score, and behavior were daily evaluated. Pigs were weighted on days -2, 13 and 21 of the experiment. Pigs in the Medication Group received tylosin injectable 13 days after inoculation, in three doses with a 12-hour interval between them. Pigs in the Control Group received injectable saline solution following the same protocol. In the Control Group, 23pigs presented with diarrhea before day 13. After day 13, the number of diarrheic animals in this group was reduced to 17. In the Medication Group, 26 pigs presented with diarrhea in the initial period, and in the period after medication, only 11 animals had diarrhea. The score of gross intestinal PPE lesions in the Medication Group was lower than that in the Control Group (p=0.031). The Medication Group also showed lower score for Lawsonia intracellularis antigen-labeling by immunohistochemistry compared with that of the Control Group (p=0.032), showing lower level of infection. These results demonstrate that tylosin injectable (Eurofarma Laboratórios S.A.), administrated in three doses (1mL/20kg) every 12 hours, was effective for the control of PPE in experimentally inoculated pigs.(AU)


Enteropatia proliferativa suína (EPS), causada pela bactéria Lawsonia intracellularis, é uma das doenças entéricas mais comuns em suínos de recria e terminação. A EPS caracteriza-se por redução no desempenho dos animais, acompanhada ou não por diarreia. É uma doença altamente prevalente em diversos países da América, Europa e Ásia, provocando elevados prejuízos econômicos nos rebanhos suínos. A forma de controle da EPS mais adotada em rebanhos suínos é a antibioticoterapia. O objetivo deste estudo foi avaliar um novo produto à base de tilosina (Eurofarma Laboratórios S.A.) na forma injetável para controlar a EPS em animais experimentalmente inoculados. Foram utilizados 60 leitões, de cinco semanas de idade, com peso médio de 9,5kg, divididos em dois grupos experimentais (n=30), medicados e não medicados. Todos os leitões foram desafiados com Lawsonia intracellularis no dia zero. Avaliações clínicas de escore fecal, escore corporal e comportamento foram realizadas diariamente além da pesagem individual dos animais realizada nos dias -2, 13 e 21 do experimento. Os leitões do grupo medicado receberam tilosina injetável 13 dias após a inoculação em três doses com intervalo de 12 horas cada. Já os leitões do grupo não medicado receberam solução salina injetável com o mesmo protocolo. O grupo não medicado apresentou 23 animais com diarreia antes do dia 13 e 17 após este período. No grupo medicado, 26 animais apresentaram diarreia previamente à medicação e apenas 11 após a medicação a partir do dia 13. Os leitões medicados apresentaram extensão de lesão macroscópica, caracterizada por espessamento de mucosa intestinal, menor em comparação com o grupo não medicado (p=0,031). A imunomarcação para Lawsonia intracellularis foi menor no grupo medicado (p<0,032), mostrando redução no grau de infecção por L. intracellularis nos animais medicados. Estes resultados demonstram que a tilosina injetável (Eurofarma Laboratórios S.A.) (1mL/20kg) em três doses, a cada 12 horas, foi eficaz no tratamento da enteropatia proliferativa suína em animais experimentalmente inoculados.(AU)


Subject(s)
Animals , Male , Tylosin/therapeutic use , Lawsonia Bacteria/isolation & purification , Sus scrofa/microbiology , Desulfovibrionaceae Infections/veterinary , Intestinal Diseases/veterinary
16.
J. pediatr. (Rio J.) ; 95(supl.1): S85-S94, 2019. tab, graf
Article in English | LILACS | ID: biblio-1002481

ABSTRACT

Abstract Objective: To describe the current indicators of environmental enteric dysfunction and its association with linear growth deficit and the height-for-age anthropometric indicator. Data sources: Narrative review with articles identified in PubMed and Scopus databases using combinations of the following words: environmental, enteric, dysfunction, enteropathy, and growth, as well as the authors' personal records. Data synthesis: In the last 15 years, new non-invasive markers have been investigated to characterize environmental enteric dysfunction; however, the best tests to be used have not yet been identified. There is evidence that, in environmental enteric dysfunction, a systemic inflammatory process may also occur as a consequence of increased intestinal permeability, in addition to intestinal mucosa abnormalities. Bacterial overgrowth in the small intestine and changes in fecal microbiota profile have also been identified. There is evidence indicating that environmental enteric dysfunction can impair not only full growth but also the neuropsychomotor development and response to orally administered vaccines. It is important to emphasize that the environmental enteric dysfunction is not a justification for not carrying out vaccination, which must follow the regular schedule. Another aspect to emphasize is the greater risk for those children who had height impairment in early childhood, possibly associated with environmental enteric dysfunction, to present overweight and obesity in adulthood when exposed to a high calorie diet, which has been called "triple burden." Conclusions: According to the analyzed evidence, the control of environmental enteric dysfunction is very important for the full expression of growth, development, and vaccine response in the pediatric age group.


Resumo Objetivo: Descrever os indicadores atuais da disfunção entérica ambiental e sua relação com déficit de crescimento linear e com o indicador antropométrico estatura-idade. Fontes dos dados: Revisão narrativa com artigos identificados no PubMed e Scopus com o uso de combinações das seguintes palavras: environmental, enteric, dysfunction, enteropathy e growth e dos arquivos pessoais dos autores. Síntese dos dados: Nos últimos 15 anos, vem sendo pesquisados novos marcadores não invasivos para caracterizar disfunção entérica ambiental. No entanto, ainda não foram identificados os melhores testes a serem usados. Existem evidências de que na disfunção entérica ambiental, além das anormalidades da mucosa intestinal, pode ocorrer também processo inflamatório sistêmico em consequência da maior permeabilidade intestinal. Sobrecrescimento bacteriano no intestino delgado e mudança no perfil da microbiota fecal também estão sendo identificados. Evidências indicam que a disfunção entérica ambiental pode comprometer não somente o pleno crescimento como também comprometer o desenvolvimento neuropsicomotor e a resposta de vacinas administradas por via oral. É importante destacar que a disfunção entérica ambiental não é justificativa para não fazer a vacinação, que deve seguir o calendário normal. Um outro aspecto a ser ressaltado é o risco maior dessas crianças que tiveram comprometimento da estatura na infância precoce, possivelmente associado à disfunção entérica ambiental, apresentarem na idade adulta excesso de peso e obesidade quando expostas a uma dieta rica em calorias, o que tem sido chamado "triple burden". Conclusões: De acordo com as evidências analisadas, o controle da disfunção entérica ambiental é muito importante para plena expressão do crescimento, desenvolvimento e resposta vacinal na faixa etária pediátrica.


Subject(s)
Humans , Child , Malnutrition/physiopathology , Growth Disorders/physiopathology , Intestinal Diseases/physiopathology , Intestinal Mucosa/metabolism , Biomarkers , Feces/chemistry , Growth Disorders/etiology , Intestinal Diseases/complications , Intestinal Mucosa/physiopathology
17.
Rev. colomb. gastroenterol ; 33(2): 150-160, abr.-jun. 2018. tab, graf
Article in Spanish | LILACS | ID: biblio-960053

ABSTRACT

Resumen La diarrea es el síntoma gastrointestinal más frecuente en las personas infectadas por el virus de la inmunodeficiencia humana (VIH). La diarrea puede aparecer como consecuencia de infección por un germen oportunista, así como ser un efecto secundario del tratamiento antirretroviral. Esta, a su vez, puede ser aguda o crónica, esta última es la que causa mayor morbilidad y alteración en la calidad de vida del paciente. El enfoque diagnóstico se realiza por etapas que van desde una historia clínica completa hasta estudios microbiológicos, endoscópicos e imagenológicos. Finalmente, si se han descartado causas infecciosas u orgánicas (enteropatía idiopática), se debe brindar manejo al paciente en busca de aliviar los síntomas y optimizar la adherencia al tratamiento antirretroviral.


Abstract Diarrhea is the most common gastrointestinal symptom in people with human immunodeficiency virus infections. Diarrhea can appear to be a consequence of infection by an opportunistic germ or the side effect of antiretroviral treatment. It can be acute or chronic, but the latter leads to greater morbidity and alteration in patients' quality of life. Stages of the diagnostic approach range from taking a complete clinical history, to microbiological, endoscopic and imaging studies. Finally, if infectious or organic causes have been ruled out (idiopathic enteropathy), management provided to the patient should seek symptomatic relief and optimization of adherence to antiretroviral treatment.


Subject(s)
Humans , Patients , HIV , Diarrhea , Infections , Signs and Symptoms , Diagnosis
18.
ARS med. (Santiago, En línea) ; 42(1): 24-26, 2017.
Article in Spanish | LILACS | ID: biblio-1016360

ABSTRACT

La diarrea es un efecto secundario habitual a la toma de fármacos, y en algunas ocasiones la enteropatía perdedora de proteínas tipo "sprue like" puede estar detrás de esta patología. El estudio de esta enfermedad puede suponer un desafío importante para el clínico, sobre todo en los casos que cursan con serología negativa para enfermedad celiaca. La atrofia vellositaria duodenal secundaria a la ingesta de micofenolato-mofetil y metotrexate es bien conocida y descrita desde hace tiempo, pero desde la inclusión en la posológica habitual de olmesartán como antihipertensivo de primera elección hemos objetivado un repunte importante de esta entidad. Debido al amplio uso de esta medicación, queremos poner de manifiesto esta enteropatía iatrogénica a través de dos casos clínicos ocurridos en nuestro hospital en 2014.(AU()


Diarrhea is a common side effect of medical treatment. "Sprue like" enteropathy may be behind this pathology. The study of this disease can be an important clinical challenge, especially in those cases with negative serology for celiac disease. Duodenal villous atrophy secondary to the intake of mycophenolate mofetil and methotrexate have been well known and described but since the inclusion of olmesartán as a first-line antihypertensive, we have seen an important rebound of this entity. Due to the wide use of this medication we want to report this iatrogenic effect through two clinical cases that occurred in our hospital in 2014.(AU)


Subject(s)
Humans , Male , Female , Celiac Disease , Olmesartan Medoxomil , Atrophy , Diarrhea , Renal Insufficiency , Intestinal Diseases
19.
GED gastroenterol. endosc. dig ; 35(3): 96-100, jul.-set. 2016. ilustrado
Article in Portuguese | LILACS | ID: biblio-2442

ABSTRACT

lntrodução: a estrongiloidíase tem grande importância médica devido à capacidade de o Strongyloides stercoralis completar seu ciclo de vida no homem e gerar a síndrome de hiperinfecção principalmente em imunocomprometidos. Devido à dificuldade em estruturar a resposta Th2, os pacientes infectados com o Vírus Linfotrópico de Células T Humanas Tipo 1 (HTLV-1) têm maior tendência a apresentar infecção maciça. A leishmaniose visceral, doença relevante em países em desenvolvimento, causa alterações imunológicas semelhantes, porém há poucos relatos de suscetibilidade específica ao Strongyloides stercoralis nos infectados por Leishmania sp. O presente trabalho tem objetivo de relatar um caso de coinfecção HTLV e calazar, que apresentou-se como pancreatite aguda e enteropatia perdedora de proteínas secundárias à estrongiloidíase maciça. Relato de caso: trata-se de um paciente de 34 anos com história de leishmaniose prévia que deu entrada no nosso Serviço com pancreatite aguda idiopática leve, além de história de diarreia crônica há um ano com anasarca e hipoalbuminemia associadas. Apresentou endoscopia digestiva alta com atrofia duodenal importante, tendo sido identificados Strongyloides stercoralis em biópsia, além de sorologia para HTLV positiva. Apresentou translocação bacteriana com sepse grave de foco abdominal, após início do tratamento com ivermectina, tendo posteriormente evoluído com melhora clínica importante e remissão dos sintomas. Fez investigação com punção de medula óssea, em que foram identificadas as formas amastigotas da leishmania. Discussão e conclusão: a presença de HLTV é um fator de risco para a síndrome de hiperinfecção por Strongyloides stercoralis, tendo predisposto o paciente às manifestações graves e raras descritas. A identificação de leishmania na medula óssea, entretanto, é um fator de risco ainda pouco conhecido para estrongiloidíase disseminada, porém com plausibilidade biológica por afetar o sistema imunológico do hospedeiro.(AU)


Introduction: strongyloidiasis has great medical importance because of the ability of the Strongyloides stercoralis to complete its life cycle in man and cause hyperinfection syndrome especially in immunocompromised hosts. Because of the difficulty in triggering The response, Human T-cell lymphotropic virus type 1 (HTLV-1) infected patients has susceptibility for massive infection. Visceral leishmaniasis, a relevant disease in developing countries, causes similar immunological changes, but there are few reports of specific susceptibility to Strongyloides stercoralis on infected by Leishmania sp. This study aimed to report a case of HTLV and kala azar coinfection, presenting as acute pancreatitis and protein losing enteropathy secondary to massive strongyloidiasis. Case report: a 34-year-old patient previously treated for leishmaniasis has presented at our service with idiopathic acute pancreatitis and chronic diarrhea for one year with anasarca and hypoalbuminemia. Upper endoscopy revealed duodenal atrophy in which biopsy identified Strongyloides stercoralis, and HLTV serology was positive. He presented with bacterial translocation and severe sepsis after first dose of ivermectin, but has clinical improvement and remission of symptoms afterwards. Bone marrow aspiration identified amastigote forms of Leishmania. Discussion and Conclusion: the presence of HLTV is a risk factor for Strongyloides stercoralis hyperinfection, and predisposed this patient to the serious and rare events described. The identification of Leishmania in bone marrow, however, is an poorly known risk factor for disseminated strongyloidiasis, but with biological plausibility because it affects the immune system of the host.(AU)


Subject(s)
Humans , Male , Adult , Pancreatitis , Protein-Losing Enteropathies , Strongyloidiasis , Human T-lymphotropic virus 1 , Leishmaniasis, Visceral , Pancreatitis, Acute Necrotizing
20.
GED gastroenterol. endosc. dig ; 35(3): 101-104, jul.-set. 2016. ilustrado
Article in Portuguese | LILACS | ID: biblio-2443

ABSTRACT

A enteropatia induzida por olmesartana é uma entidade reconhecida recentemente como diagnóstico diferencial de atrofia vilosa. A apresentação clínica é semelhante à doença celíaca, porém a não resposta à retirada do glúten e sorologia antitransglutaminase negativa são chaves para o diagnóstico diferencial. A fisiopatologia é incerta, havendo especulações quanto à predisposição genética e mecanismo de ação da própria droga. A melhora clínica e histológica após a suspensão da medicação é a principal característica. Aqui reportamos um caso de enteropatia induzida por olmesartana de apresentação clínica aguda.(AU)


The olmesartan induced enteropathy is a recently recognized entity in the differential diagnosis of villous atrophy. The clinical presentation is similar to celiac disease, but transglutaminase negative sorology and noimprovement after gluten removal are key to the differential diagnosis. The pathophysiology is uncertain, withspeculations about genetic predisposition and the medication's mechanism of action itself. The clinical and histological improvement after drug discontinuation is the main feature. Here we report a case of Olmesartaninduced enteropathy with acute clinical presentation.(AU)


Subject(s)
Humans , Female , Aged , Olmesartan Medoxomil/adverse effects , Intestinal Diseases , Atrophy , Celiac Disease
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