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1.
Gastroenterol. latinoam ; 34(2): 61-65, 2023. ilus
Artigo em Espanhol | LILACS | ID: biblio-1524718

RESUMO

We report a clinical case from a patient with alcoholic cirrhosis who had chronic anemia and carried out several endoscopic studies without evidence of active bleeding, a complementary study with endoscopic capsule was requested to search for a source of bleeding. In the analysis of laboratory data, the presence of hypereosinophilia stands out in parallel. The images obtained in the video capsule study show geoparasites helminth-type. After parasite treatment, anemia improves and the absolute eosinophil count is normalized.


Reportamos el caso de un paciente cirrótico por alcohol con anemia crónica quien se realizó varios estudios endoscópicos sin evidencia de sangrado activo, por tal motivo se solicitó estudio complementario con cápsula endoscópica para búsqueda de fuente de sangrado. En el análisis de los datos de laboratorio paralelamente destaca la presencia de hipereosinofilia. Las imágenes obtenidas en el estudio de la video cápsula muestran varios geoparásitos de tipo helmintos. Posterior al tratamiento antiparasitario mejora la anemia y se normaliza el recuento absoluto de eosinófilos.


Assuntos
Humanos , Masculino , Pessoa de Meia-Idade , Endoscopia por Cápsula , Hemorragia Gastrointestinal/etiologia , Enteropatias Parasitárias/diagnóstico , Eosinofilia/etiologia , Hemorragia Gastrointestinal/diagnóstico , Anemia/etiologia , Enteropatias Parasitárias/complicações , Enteropatias Parasitárias/tratamento farmacológico , Intestinos/parasitologia , Cirrose Hepática/complicações , Antiparasitários/uso terapêutico
2.
Rev Gastroenterol Mex (Engl Ed) ; 83(3): 238-244, 2018.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-29456092

RESUMO

INTRODUCTION AND AIMS: The growing elderly population and wide use of capsule endoscopy have led to a higher number of procedures in those patients. The aim of the present study was to assess the usefulness of capsule endoscopy in older patients. MATERIALS AND METHODS: All consecutive patients undergoing capsule endoscopy at our center within the time frame of 2004-2016 were classified as older (≥75 years of age) and younger. Findings and diagnostic yield were comparatively assessed. RESULTS: Of 2311 patients (mean age: 59.5 ± 19.23 years, 44.48% male), 648 were in the older group and 1663 in the younger group. Gastric transit time was shorter in the older patients (p=0.001), whereas small bowel transit time was shorter in the younger patients (p<0.001). Overall diagnostic yield in the elderly was higher (50.66% vs. 41.19%, p<0.001). Obscure gastrointestinal bleeding was the most frequent indication for capsule endoscopy in the elderly (90.4% vs. 53.77%, p<0.001), achieving a higher diagnostic yield than in the younger population (51.47% vs. 42.76%, p=0.002), whereas Crohn's disease, suspected or known neoplasms/polyps, malabsorption syndrome, and abdominal pain were the indications in the younger patient group. Such indications were rare in the older group. Vascular lesions and active bleeding were more frequently diagnosed in the older patients, whereas ulcers/erosions and mucosal atrophy were more common in the younger patients (p<0.001). CONCLUSIONS: Capsule endoscopy achieved a higher overall diagnostic yield in the elderly patients. Obscure gastrointestinal bleeding indication for capsule endoscopy was much more frequent in the advanced-age group and had a higher diagnostic yield.


Assuntos
Endoscopia por Cápsula/estatística & dados numéricos , Gastroenteropatias/diagnóstico por imagem , Adulto , Idoso , Idoso de 80 Anos ou mais , Envelhecimento , Feminino , Gastroenteropatias/diagnóstico , Hemorragia Gastrointestinal/diagnóstico , Hemorragia Gastrointestinal/diagnóstico por imagem , Trânsito Gastrointestinal , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos
3.
Cir Cir ; 85(3): 214-219, 2017.
Artigo em Espanhol | MEDLINE | ID: mdl-27855991

RESUMO

BACKGROUND: The gastrointestinal stromal tumours (GIST) are the most common soft tissue sarcomas of the digestive tract. They are usually found in the stomach (60-70%) and small intestine (25-30%) and, less commonly, in the oesophagus, mesentery, colon, or rectum. The symptoms present at diagnosis are, gastrointestinal bleeding, abdominal pain, abdominal mass, or intestinal obstruction. The type of symptomatology will depend on the location and size of the tumour. The definitive diagnosis is histopathological, with 95% of the tumours being positive for CD117. CLINICAL CASES: This is an observational and descriptive study of 5cases of small intestinal GIST that presented with gastrointestinal bleeding as the main symptom. The period from the initial symptom to the diagnosis varied from 1 to 84 months. The endoscopy was inconclusive in all of the patients, and the diagnosis was made using computed tomography and angiography. Treatment included resection in all patients. The histopathological results are also described. CONCLUSION: GIST can have multiple clinical pictures and unusual symptoms, such as obscure gastrointestinal bleeding. The use of computed tomography and angiography has shown to be an important tool in the diagnosis with patients with small intestine GISTs.


Assuntos
Hemorragia Gastrointestinal/etiologia , Tumores do Estroma Gastrointestinal/complicações , Neoplasias do Íleo/complicações , Neoplasias do Jejuno/complicações , Adulto , Idoso , Antineoplásicos/uso terapêutico , Terapia Combinada , Angiografia por Tomografia Computadorizada , Embolização Terapêutica , Endoscopia Gastrointestinal , Feminino , Hemorragia Gastrointestinal/terapia , Tumores do Estroma Gastrointestinal/diagnóstico por imagem , Tumores do Estroma Gastrointestinal/tratamento farmacológico , Tumores do Estroma Gastrointestinal/cirurgia , Humanos , Neoplasias do Íleo/diagnóstico por imagem , Neoplasias do Íleo/tratamento farmacológico , Neoplasias do Íleo/cirurgia , Ileostomia , Neoplasias do Jejuno/diagnóstico por imagem , Neoplasias do Jejuno/tratamento farmacológico , Neoplasias do Jejuno/cirurgia , Masculino , Pessoa de Meia-Idade
4.
Rev. colomb. gastroenterol ; 32(3): 245-257, 2017. tab, graf
Artigo em Espanhol | LILACS | ID: biblio-900701

RESUMO

Resumen Actualmente, se pueden identificar lesiones del intestino delgado que antes eran inaccesibles. La principal herramienta diagnóstica es la videocápsula endoscópica por el alto valor predictivo negativo. Con los avances en los métodos endoscópicos, la clasificación del sangrado gastrointestinal ha cambiado. Es así como la definición del sangrado oscuro, que antes incluía al originado en el intestino delgado, se ha relegado cuando su origen no se puede identificar tras la realización de una esofagogastroduodenoscopia, colonoscopia y estudios del tracto digestivo medio, tales como videocápsula endoscópica, enteroscopia de empuje, enteroscopia profunda, enteroscopia intraoperatoria, enterorresonancia, enterotomografía, angiografía y gammagrafía.


Abstract Intestinal lesions that were previously inaccessible can now be identified. The most important new diagnostic tool is the endoscopic videocapsule because of its high negative predictive value. With advances in endoscopic methods, the classification of gastrointestinal bleeding has changed so that definition of occult and obscure bleeding that previously included bleeding originating in the small intestine has been relegated to cases for which the origin cannot be identified after performing esophagogastroduodenoscopy, colonoscopy and studies of the middle digestive tract such as endoscopic videocapsule, push enteroscopy, deep enteroscopy , intraoperative enteroscopy, MRI enterography, CT enterography, angiography and scintigraphy.


Assuntos
Cápsulas Endoscópicas , Intestino Delgado/anormalidades , Angiografia
5.
Acta méd. colomb ; 40(2): 158-161, abr.-jun. 2015. ilus, tab
Artigo em Espanhol | LILACS, COLNAL | ID: lil-762703

RESUMO

El sangrado digestivo oscuro constituye entre 10 y 20% de todas las causas de sangrado digestivo. La etiología está claramente relacionada con el grupo etario en que se presente. Las linfangiectasias del yeyuno son una causa rara de sangrado digestivo, pero puede llegar a ser de alta mortalidad en caso de que no se detecte tempranamente. Reportamos un caso de un paciente joven sin historia previa de enfermedad, con sangrado digestivo manifestado por melenas, con anemización severa, con estudios endoscópicos iniciales normales, en quien hacemos abordaje con estudios para intestino delgado (video cápsula endoscópica y enteroscopia anterógrada de doble balón), con los que hacemos el diagnóstico y es llevado a cirugía, con adecuada evolución clínica y curación de la enfermedad. (Acta Med Colomb 2015; 40: 158-161).


Obscure gastrointestinal bleeding is between 10 to 20% of all causes of gastrointestinal bleeding. The etiology is clearly related to the age group in which it is presented. Lymphangiectasia in jejunum is a rare cause of gastrointestinal bleeding, but can have high mortality if not detected early. A case of a young patient with no history of previous disease presenting gastrointestinal bleeding manifested by melaena, with severe anemia and normal initial endoscopic studies, is presented. The diagnosis was made by endoscopic video capsule and antegrade double-balloon enteroscopy and surgery was performed with adequate clinical evolution and cure of the disease. (Acta Med Colomb 2015; 40: 158-161).


Assuntos
Humanos , Masculino , Pessoa de Meia-Idade , Linfangiectasia , Cápsulas Endoscópicas , Enteroscopia de Duplo Balão , Hemorragia , Intestino Delgado
6.
GEN ; 67(3): 175-180, sep. 2013. ilus, tab
Artigo em Espanhol | LILACS | ID: lil-702773

RESUMO

El sangrado digestivo oscuro constituye un reto diagnóstico y terapéutico para el gastroenterólogo debido a la complejidad de su manejo y asociación con elevada morbi-mortalidad. El advenimiento de nuevas herramientas diagnósticas tales como la cápsula endoscópica, enteroscopia asistida por balones y enterografía (TAC, RM), cambiaron de forma definitiva la comprensión y abordaje de esta situación clínica, generando con ello nuevas estrategias diagnósticas y terapéuticas que en la actualidad resultan costo efectivas. Se realizó una revisión bibliográfica en la base de datos Medline (Pubmed) (1995-2013) de los artículos originales publicados en el idioma inglés, tomando en consideración las palabras claves, "sangrado digestivo oscuro", "hemorragia digestiva", "sangrado digestivo oculto", "cápsula endoscópica", "enteroscopia". El objetivo de este artículo consiste en hacer una revisión del abordaje diagnóstico del sangrado digestivo oscuro


Obscure gastrointestinal bleeding is a diagnostic and therapeutic challenge for the gastroenterologist due to the complexity of it´s management and it´s association with high morbidity and mortality. The advent of new diagnostic tools such as capsule endoscopy, balloon assisted enteroscopy and enterography (CT,MR) permanently changed the understanding and approach to this clinical situation, thereby generating new diagnostic and therapeutic strategies that are currently cost effective. We conducted a literature review in Medline (PubMed) (1995 to 2013) of the original articles published in the English language, taking into consideration the key words, "obscure gastrointestinal bleeding," "gastrointestinal bleeding", "occult gastrointestinal bleeding", "capsule endoscopy", "balloon assisted by enteroscopy". The aim of this paper is to give an overview of the diagnostic approach of obscure gastrointestinal bleeding


Assuntos
Feminino , Técnicas de Diagnóstico do Sistema Digestório , Endoscopia por Cápsula/métodos , Enteroscopia de Duplo Balão/métodos , Hemorragia Gastrointestinal/diagnóstico , Hemorragia/patologia , Gastroenterologia
7.
Rev. colomb. gastroenterol ; 28(2): 114-123, jun. 2013. ilus, tab
Artigo em Espanhol | LILACS | ID: lil-680524

RESUMO

Objetivos: La cápsula endoscópica (CE) ha revolucionado la evaluación diagnóstica de pacientes con sangradogastrointestinal de origen oscuro (SGO). El objetivo de nuestro estudio fue evaluar el rendimientodiagnóstico de CE en pacientes con SGO en nuestro centro. Métodos: Se realizó un estudio descriptivoy retrospectivo, revisando historias clínicas en 60 pacientes consecutivos llevados a CE con indicación deSGO, entre septiembre de 2009 y septiembre de 2011, en el Hospital Pablo Tobón Uribe. Los hallazgos enCE se interpretaron según el grado de relevancia clínica para el diagnóstico definitivo: normales (P0), poco(P1) y altamente relevante (P2). Resultados: El rendimiento diagnóstico de CE en pacientes con SGO fue de57%. No se encontró diferencia significativa en la presencia de lesiones relevantes (P2), entre pacientes conSGO evidente y oculto (63% vs. 52%, p: 0,49); 26% de lesiones significativas (P2) en CE, se encontrabanal alcance de endoscopia alta (17%) o colonoscopia total (9%). En cuanto al tipo de lesión P2 encontrada,47% fueron vasculares, 44% inflamatorias y 9% neoplásicas. Los pacientes con lesiones P2 eran de mayoredad, comparados con aquellos con lesiones P1 y P0 (p: 0,05). Conclusión: El rendimiento diagnóstico deCE en SGO, en nuestra serie, es muy similar al reportado en publicaciones internacionales. El tipo de lesiónsignificativa (P2) más frecuentemente encontrada fue la vascular


Objectives: Capsule endoscopy (CE) has revolutionized diagnostic evaluation of patients with obscure gastrointestinal bleeding (OGB). The aim of our study was to evaluate diagnostic performance of CE in patients with OGB at our center. Methods: This retrospective study reviewed the medical records of 60 consecutive patients who had undergone capsule endoscopy because of OGB at the Hospital Pablo Tobon Uribe between September 2009 and September 2011. CE findings were interpreted according to degree of clinical relevance for definitive diagnosis: normal (P0), not very relevant (P1) and highly relevant (P2). Results: The diagnostic performance of CE for patients with OGB was 57%. No significant difference was found among patients with obvious and hidden relevant lesions (P2) OGB (63% vs. 52%, p: 0.49). 26% of relevant lesions (P2) found by EC could have been found with upper endoscopy (17%) or total colonoscopy (9%). Of the P2 lesions found, 47% were vascular, 44% were neoplastic and 9% were inflammatory. Patients with P2 lesions were older tan those with P1 and P0 lesions (p: 0.05). Conclusion: The diagnostic performance of CE for OGB in our seriesis similar to that reported in international publications. The most frequently found P2 lesions were vascular lesions


Assuntos
Humanos , Masculino , Adolescente , Adulto , Feminino , Idoso , Endoscopia por Cápsula , Diagnóstico , Desempenho Acadêmico
8.
Gastroenterol. latinoam ; 23(2): S22-S25, abr.-jun. 2012.
Artigo em Espanhol | LILACS | ID: lil-661608

RESUMO

Video capsule endoscopy and double balloon enteroscopy have their main application in the so-called obscure gastrointestinal bleeding, clinical condition in which bleeding is most likely originated in the small intestine. Both methods achieve good diagnostic performance with a favorable safety profile. The capsule is simpler to perform and examines the entire small bowel in a high proportion of cases, but without possibility of therapies. The double-balloon enteroscopy allows multiple types of endoscopic therapy of bleeding lesions, but is more complex to perform, requires sedation/anesthesia and most often does not achieve a complete review of the entire small bowel. Currently, both methods are considered complementary in the approach to the diagnosis and treatment of patients with obscure gastrointestinal bleeding. In most patients the ideal approach would be capsule endoscopy for diagnosis, followed by double balloon enteroscopy with therapeutic intent.


La videocápsula endoscópica y enteroscopia de doble balón tienen su aplicación principal en la denominada hemorragia digestiva de origen oscuro, situación clínica en la que el sangrado se origina muy probablemente en el intestino delgado. Ambos métodos logran buen rendimiento diagnóstico y con un perfil de seguridad muy favorable. La cápsula es más simple de realizar y examina todo el intestino delgado en una alta proporción de los casos, pero carece de posibilidad de efectuar terapias. La enteroscopia de doble balón permite realizar múltiples tipos de terapéutica endoscópica de las lesiones sangrantes, pero es más compleja de realizar, requiere de sedación/ anestesia y la mayor parte de las veces no logra un examen completo de todo el intestino delgado. En la actualidad se consideran métodos complementarios en el enfrentamiento diagnóstico y en el tratamiento de pacientes con hemorragia digestiva de origen oscuro. En la mayoría de los pacientes la aproximación ideal sería realizar primero una cápsula endoscópica para diagnóstico, seguida de enteroscopia de doble balón con intención terapéutica.


Assuntos
Humanos , Endoscopia por Cápsula , Enteroscopia de Duplo Balão , Hemorragia Gastrointestinal/diagnóstico , Hemorragia Gastrointestinal/terapia
9.
Rev. gastroenterol. Perú ; 31(1): 81-86, ene.-mar. 2011. ilus
Artigo em Espanhol | LILACS, LIPECS | ID: lil-587351

RESUMO

Mujer de 82 años con antecedentes de osteoartrosis, hipotiroidismo y anemia desde hace 14 años (ha recibido transfusiones). Refiere desde hace 9 meses malestar general, hiporexia, astenia y sensación de debilidad; asociadas a episodios de dolor abdominal intermitente. En un centro médico le detectaron anemia y Thevenon positivo. En el examen físico observamos a una paciente en regular estado general, obesa, con edema leve de miembros inferiores, sin alteraciones en tórax, cardiovascular, abdomen, etc. Sus exámenes auxiliares fueron normales, excepto que tenía anemia ferropénica. Le realizaron una endoscopia alta y colonoscopia sin detectar alguna fuente potencial de sangrado; se planteó el diagnóstico de hemorragia digestiva de origen oscuro. La evaluación se complementó con una ecografía y tomografía abdominal observando esteatosis hepática y litiasis vesicular; la radiografía de tránsito intestinal detectó una lesión protruida en un asa intestinal aparentemente correspondiente a yeyuno distal; Se le realizó la enteroscopia (con equipo de un solo balón) anterógrada y retrógrada logrando evaluar yeyuno proximal e ileon distal sin observar alguna lesión. El estudio de cápsula endoscópica mostró un tumor polipoideo ûaparentemente en yeyuno- con evidencia de haber sangrado. La intervención quirúrgica detectó el área tumoral en el íleon proximal; en el espécimen quirúrgico se evidenciaron 3 tumoraciones de 0.7mm, 10mm y 15mm cuyo estudio histológico mostró que se trataban de lesiones correspondientes a tumor carcinoide. La presentación del tumor ileal carcinoide como hemorragia digestiva de origen oscuro no es frecuente.


The patient is an 82 year-old female with a history of osteoarthritis, hypothyroidism and anemia for 14 years (receiving blood transfusions). She was admited to our hospital with a nine months history of malaise, anorexia, fatigue and weakness, associated with intermitten episodes of abdominal pain. She was diagnosed anemia and occult blood positive stools. Physical examination revealed a patient in generally fair condition, obese, with mild edema of lower limbs, no changes in the evaluation of chest, cardiovascular, abdomen, etc. Laboratory data was unremarkable, except for iron deficiency anemia. The upper endoscopy showed duodenal ulcer scar, fundic polyposis and chronic gastritis. Colonoscopy revealed some diverticula, a small sessile polyp and internal hemorrhoids. The diagnosis of obscure gastrointestinal bleeding was made. The CT scan of the abdomen showed gallstones and fatty liver; a radiograph of intestinal transit detected a lesion apparently protruded intestinal loop for distal jejunum; enteroscopy was performed (with one team ball) anterograde and retrograde achieving assess distal jejunum and distal ileum without observing any injuries. The study of capsule endoscopy showed a polypoid tumor intestinal with evidence of having bleeding. Surgery detected the tumor in proximal ileum. The surgical specimen findings showed three tumors 0.7mm, 10mm and 15mm on the proximal ileum. The microscopic examination revealed that these lesions were neuroendocrine tumors (carcinoid). The Ileal carcinoid tumor may rarely presented with obscure gastrointestinal bleeding.


Assuntos
Humanos , Feminino , Idoso de 80 Anos ou mais , Hemorragia Gastrointestinal/cirurgia , Tumor Carcinoide/cirurgia , Tumores Neuroendócrinos/cirurgia
10.
Rev. colomb. gastroenterol ; 25(2): 177-184, abr.-jun. 2010. ilus, tab
Artigo em Inglês, Espanhol | LILACS | ID: lil-562294

RESUMO

El estudio de pacientes con sangrado digestivo de origen oscuro es un reto diagnóstico para el gastroenterólogo. Es necesario adoptar definiciones recientes, para localizar y definir el tipo de sangrado oscuro, lo cual permite clasificar y estudiar mejor a estos individuos. Un 25% de las causas de sangrado digestivo oscuro están al alcance de una endoscopia alta y colonoscopia total, lo cual nos obliga a realizar una buena evaluación clínica y establecer parámetros de calidad en la realización de estos procedimientos. Con la aparición de nuevas técnicas como la cápsula endoscópica y la enteroscopia asistida por balón, el estudio del intestino delgado hoy en día es posible en nuestro medio, con un rendimiento superior a los estudios radiológicos utilizados previamente. Un uso racional y secuencial de estas herramientas diagnósticas, como también una acuciosa revisión de las imágenes de cápsula endoscópica y un adecuado entrenamiento en la realización de enteroscopia asistida por balón, con abordaje bidireccional en casos necesarios, nos ayudará a establecer y tratar la causa en la mayoría de pacientes con esta patología.


For the gastroenterologist, the study of patients with obscure gastrointestinal bleeding is a diagnostic challenge. Using recent definitions as starting point for locating and defining the type of obscure bleeding allows better study and classification of these individuals. Since 25% of the causes of obscure gastrointestinal bleeding are within the reach of upper endoscopy and total colonoscopy, we are compelled to make good clinical evaluations and establish quality parameters for performance of these procedures. With the emergence of new techniques such as capsule endoscopy and balloon enteroscopy, the study of the small intestine with higher performance than previously available through imaging studies is now possible in our environment. Rational sequential use of these diagnostic tools, exhaustive reviews of capsule endoscopy images plus and adequate training in performing balloon enteroscopy including the two-way approach when necessary, will help us to establish and treat the cause in most patients with this condition.


Assuntos
Humanos , Masculino , Feminino , Adulto , Endoscopia por Cápsula , Hemorragia Gastrointestinal
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