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1.
GED gastroenterol. endosc. dig ; 32(4): 128-132, out.-dez. 2013. ilus
Article in Portuguese | LILACS | ID: lil-761191

ABSTRACT

O diagnóstico dos tumores estromais gastrointestinais (GIST) do intestino delgado continua sendo um desafio. Podem se apresentar clinicamente de diferentes formas, sendo a mais comum a hemorragia digestiva de origem obscura. Atualmente dispomos da cápsula endoscópica como método auxiliar de diagnóstico das doenças do intestino delgado, tendo como principal indicação a pesquisa da origem do sangramento do intestino delgado na hemorragia digestiva (principalmente de origem obscura). Relatamos um caso de hemorragia digestiva cujo diagnóstico foi de GIST de jejuno e destacamos a contribuição da cápsula endoscópica para elucidação diagnóstica.


The diagnosis of gastrointestinal stromal tumors (GIST) of the small intestine remains a challenge. It might present clinically in different forms, the most common being gastrointestinal bleeding of obscure origin. Currently available in capsule endoscopy as an auxiliary method for diagnosing diseases of the small intestine, with the primary indication surveying the site of bleeding in the small bowel gastrointestinal bleeding of obscure origin. We reported a case of gastrointestinal bleeding which was diagnosed GIST of the jejunum, and highlighted the contribution of capsule endoscopy elucidate the diagnosis.


Subject(s)
Humans , Male , Middle Aged , Gastrointestinal Stromal Tumors , Capsule Endoscopes , Gastrointestinal Stromal Tumors/diagnosis , Gastrointestinal Hemorrhage , Jejunum
2.
Gastroenterol. latinoam ; 24(supl.1): S56-S59, 2013. tab
Article in Spanish | LILACS | ID: lil-763722

ABSTRACT

Obscure gastrointestinal (GI) bleeding is a diagnostic challenge, because interaction between endoscopic and radiological methods are required. After ruling out gastro-colonic causes, we should search for small bowel vascular lesions, inflammatory disorders and malignant lesions that may cause two types of obscure GI bleeding: obscure-occult and obscure-overt bleeding. The prupose of the present review is to analyze the results of these techniques and to make recommendations regarding management and treatment of this disease.


La hemorragia digestiva de origen oscuro representa un desafío diagnóstico, donde es importante el complemento entre métodos endoscópicos y radiológicos. Luego de descartar causas gastro-colónicas, el estudio se centra en la búsqueda de lesiones vasculares, inflamatorias, tumorales, que provocan el sangrado de origen oscuro, ya sea oculto o evidente. En esta revisión se analizan los resultados de estas técnicas y se proponen algunas conductas en el enfrentamiento de esta patología.


Subject(s)
Humans , Gastrointestinal Hemorrhage/diagnosis , Gastrointestinal Hemorrhage/etiology , Capsule Endoscopy , Endoscopy, Gastrointestinal/methods , Gastrointestinal Hemorrhage/therapy
3.
Rev. gastroenterol. Perú ; 31(3): 289-296, jul.-set. 2011. ilus, tab
Article in Spanish | LILACS, LIPECS | ID: lil-692398

ABSTRACT

Reportamos el caso de una mujer de 84 años con antecedentes de arritmia cardiaca y hemorroides. Tenía múltiples hospitalizaciones y transfusiones por anemia ferropénica sintomática; los estudios endoscópicos solo demostraron divertículos y pequeños pòlipos de colon. Posteriormente fue hospitalizada por presentar heces sanguinolentas de color rojo vinoso; la endoscopia alta indicó gastritis y la colonoscopia mostró pequeñas úlceras colónicas, un pólipo colónico y múltiples divertículos. Meses después, reingresó con hemorragia de origen oscuro; en esa ocasión se demostraron: gastritis, erosiones antrales, pequeños pólipos colónicos y úlceras colónicas en vías de cicatrización; la cápsula endoscópica mostró probable angiodisplasia en yeyuno medio, la enteroscopia anterógrada detectó en yeyuno proximal algunas lesiones eritematosas sin evidencia de sangrado activo. Volvió a ser hospitalizada por melena y dolor abdominal, la endoscopia alta mostró angiodisplasias gástricas y duodenales que fueron tratadas. El último ingreso indicó un tiempo de enfermedad de dos años, el episodio se caracterizó por presentar deposiciones rojo vinosas y anemia. La endoscopia mostró angiodisplasia gástrica, que fue tratada con termocoagulación con argón plasma. En el examen no presentó signos de descompensación hipovolémica. Enfocado como un problema de hemorragia digestiva de origen oscuro se repitieron varios exámenes endoscópicos sin resultados. Resangró estando hospitalizada, se realizó cápsula endoscópica que demostró sangrado agudo en yeyuno, se complementó con nueva enteroscopia anterógrada que mostró lesiones ulceradas de yeyuno, se marcó el área con tinta china y se indicó laparotomía exploratoria. En la intervención quirúrgica se encontró en borde antimesentérico de yeyuno, una tumoración redondeada (6x6x4.5 cm) de crecimiento extraluminal, que comprometía la pared sin adherirse a otras estructuras; se realizó resección del tumor y anastomosis yeyuno-yeyunal. El estudio histológico -con inmunohistoquímica- del espécimen mostró que se trataba de un Tumor Estromal Intestinal (GIST), de riesgo intermedio, patrón histológico fusiforme, con escasas mitosis, dependiente de la capa muscular propia del intestino delgado. En conclusión el presente caso se trata de una mujer con un GIST yeyunal cuya presentación clínica fue una hemorragia de origen oscuro que constituyó un problema diagnóstico y que gracias al advenimiento de los nuevos procedimientos endoscópicos (enteroscopia y cápsula endoscópica) fue localizada y posteriormente extirpada quirúrgicamente.


We report the case of a woman of 84 years with a history of cardiac arrhythmia and hemorrhoids. She had multiple hospitalizations and transfusions for symptomatic iron deficiency anemia, endoscopic studies showed only small diverticula and colon polyps. He was later hospitalized with bloody stools red wines, upper endoscopy and colonoscopy showed gastritis, small colonic ulcers, colonic polyp and multiple diverticula. Readmitted with bleeding of obscure origin, on that occasion showed gastritis, antral erosions, small ulcers, colon polyps and colon ulcers in the process of healing, capsule endoscopy showed angiodysplasia in jejunum, anterograde enteroscopy detected some erythematous lesions in proximal jejunum without evidence of bleeding. Again hospitalized for melena and abdominal pain, upper endoscopy revealed gastric and duodenal angiodysplasia were treated. The last entry indicated a time of two years disease, the current episode with wine-red colored stools, Hb: 8.4 g, for which he received two units of PG. Endoscopy showed gastric angiodysplasia, which was treated with thermocoagulation (argon plasma). In the entrance examination showed no signs of hypovolaemic decompensation. Approached as a problem of obscure gastrointestinal bleeding were repeated several endoscopic examinations without results. She re-bled being hospitalized, capsule endoscopy was performed showing acute bleeding in the jejunum, complemented by new anterograde enteroscopy that showed ulcerated lesions of the jejunum, the area was marked with indian ink. Exploratory laparotomy was indicated. In the surgical intervention it was in edge antimesentérico of yeyuno, a round tumor (6x6 cm) of extraluminal growth, which compromised the wall without sticking to other structure, Resection of the tumor and jejuno-jejunal anastomosis was realized. The histological study with immunohistochemistry showed an Intestinal Stromal Tumor (GIST), intermediate risk, histological pattern fusiform, with scarce mitosis; the lesion was dependent on the muscularis propria of the small intestine. In conclusion, this case involves a woman with a jejunal GIST whose clinical presentation was hemorrhage of unknown origin which was a diagnostic problem and thanks to the advent of new endoscopic procedures (enteroscopy and capsule endoscopy) could locate the place of injury and subsequent surgery.


Subject(s)
Aged, 80 and over , Female , Humans , Gastrointestinal Hemorrhage/etiology , Gastrointestinal Stromal Tumors/diagnosis , Jejunal Neoplasms/diagnosis , Angiodysplasia/complications , Angiodysplasia/diagnosis , Colonic Polyps/complications , Colonic Polyps/diagnosis , Diverticulum, Colon/complications , Diverticulum, Colon/diagnosis , Gastritis/complications , Gastritis/diagnosis , Gastrointestinal Stromal Tumors/complications , Jejunal Neoplasms/complications
4.
GEN ; 65(2): 117-122, jun. 2011. ilus, tab
Article in Spanish | LILACS | ID: lil-664129

ABSTRACT

Introducción: La Enteroscopia Doble Balón (EDB) y la Videocápsula Endoscópica (VCE) se introdujeron en el Hospital Universitario de Maracaibo desde 2007 y 2008, respectivamente. Se analizó y comparó el desempeño de estas pruebas para diagnosticar enfermedades del intestino delgado. Pacientes y Métodos: Se revisaron retrospectivamente los casos sometidos a EDB superior (EDBS), EDB inferior (EDBI) y/o VCE, desde su implementación hasta enero de 2010. Resultados: En 94 casos (55 ♂ y 39 ♀; 10-89 años) se realizaron 155 procedimientos: 52 EDBS, 8 EDBI, 16 VCE y 79 procedimientos combinados. Indicaciones predominantes: Hemorragia de origen oscuro, hemorragia digestiva superior o inferior, anemia, diarrea crónica y sospecha de tumoración intestinal. Visualización completa del tracto entérico: 86,7% (EDBS), 57,7% (EDBI) y 100% (VCE). Biopsias, terapias y/o cromomarcaje: 58,2% (EDBS) y 23,1% (EDBI). Diagnósticos endoscópicos predominantes: Malformaciones vasculares, enteropatías de aspecto parasitario, neoplasias malignas, enteropatías ulcerosas y erosivas. Concordancia indicación/diagnóstico: 74,3% (EDBS), 57,7% (EDBI) y 70% (VCE). Conclusiones: La EDB y la VCE constituyen herramientas eficientes con ventajas particulares para diagnosticar patologías del intestino delgado: La EDB permite realizar procedimientos adicionales; la VCE ofrece mayor probabilidad de visualizar todo el tracto entérico. En casos concretos, combinar estar pruebas podría aumentar su eficiencia diagnóstica y terapéutica.


Introduction: Double Balloon Enteroscopy (DBE) and Endoscopic Viocapsule (EVC) were introduced in the University Hospital of Maracaibo since 2007 and 2008, respectively. Their performance in diagnosing small bowel diseases were analyzed and compared. Patients and Methods: Cases undergoing upper DBE (UDBE), lower DBE (LDBE) and/or CE, were retrospectively reviewed since the introduction of these techniques, until January 2010. Results: In 94 cases (♂: 55; ♀:39; Ages: 10 to 89), 155 diagnostic procedures were performed: 52 UDBE, 8 LDBE, 16 EVC and 79 combined procedures. Predominating indications: obscure gastrointestinal bleeding, upper and/or lower gastrointestinal bleeding, anemia, chronic diarrhea, and suspicion of an intestinal tumor. Full visualization of small bowel: 86.7% (UDBE), 57.7% (DBUE) and 100% (EVC). Biopsies, therapies and/or India ink tattooing: 58.2% (UDBE) and 23.1% (DBLE). Predominant endoscopic diagnoses: vascular malformations, parasitic enteropathies, malign tumor, ulcerative enteropathies and erosive enteropathies. Agreement indication/diagnosis: 74.3% (UDBE), 57.7% (LDBE) and 70% (EVC). Conclusions: DBE and EVC constitute efficient methods with particular advantages for diagnosing small bowel pathologies: DBE allows additional procedures; EVC provides a greater chance of full visualization of small intestine. In specific cases, combination of these tests could improve their diagnostic and therapeutic efficiency.


Subject(s)
Humans , Male , Female , Capsule Endoscopy , Double-Balloon Enteroscopy/methods , Intestine, Small/anatomy & histology , Intestine, Small/physiopathology , Diagnostic Imaging , Gastroenterology , Microscopy, Video
5.
J. bras. med ; 98(5): 35-37, out.-dez. 2010. tab
Article in Portuguese | LILACS | ID: lil-575356

ABSTRACT

A doença de Still do adulto (DSA) é uma doença inflamatória sistêmica rara, de etiologia desconhecida, caracterizada por febre associada a rash maculoso cor de salmão durante os picos febris, podendo apresentar odinofagia, artralgia/artrite, além de hepatoesplenomegalia e linfadenopatia. Laboratorialmente não possui nenhum exame que seja específico desta enfermidade, apresentando elevação dos níveis de PCR, VHS e ferritina, além de leucocitose e elevação de enzimas de dano hepático. Trata-se de um diagnóstico de exclusão, e deve ser lembrado nos casos de febre de origem indeterminada (FOI), propiciando um diagnóstico precoce e evitando gastos desnecessários com exames subsidiários e internações hospitalares prolongadas.


Adult-onset Still's disease is a rare inflammatory systemic condition of unknown aetiology. The main clinical feature is fever accompained by salmon-pink maculous rash that appears along with fever spikes. Other symptoms are odynophagia, arthralgia or arthritis, enlargement of the spleen and liver, and lymphadenopathy. Although there are no specific laboratorial tests to confirm the condition, C-reactive protein, VHS, ferritin, white blood cells count and liver enzymes are usually elevated. Diagnosis is established by exclusion and must be considered in patients presenting with fever of obscure origin. Early identification reduces costs by avoiding unnecessary tests and long hospital admission.


Subject(s)
Humans , Male , Female , Adult , Still's Disease, Adult-Onset/diagnosis , Still's Disease, Adult-Onset/etiology , Still's Disease, Adult-Onset/physiopathology , Still's Disease, Adult-Onset/therapy , Anti-Inflammatory Agents, Non-Steroidal , Antirheumatic Agents , Adrenal Cortex Hormones/therapeutic use , Diagnosis, Differential , Fever of Unknown Origin/diagnosis , Methotrexate/therapeutic use
6.
GEN ; 62(1): 32-33, mar. 2008. ilus, tab
Article in Spanish | LILACS | ID: lil-664314

ABSTRACT

Presentamos nuestra experiencia con el uso de Enteroscopia de Doble Balón (EDB) en el manejo de la hemorragia gastrointestinal de origen desconocido. Evaluamos 38 pacientes con sangrado digestivo y estudios endoscópicos convencionales normales. En 30 de estos pacientes (78,9 %) se logró precisar el sitio de sangramiento, siendo la ectasia vascular (66,6 %) la principal causa de hemorragia. Todas las lesiones fueron tratadas con esclerosis y electrocoagulación con Argón Plasma. No hubo complicaciones. En conclusión, el método de EDB es efectivo y seguro en el manejo de la hemorragia gastrointestinal de origen desconocido.


We present our experience with the use of Double Balloon Endoscopy in the management of gastrointestinal bleeding of unknown origin. We evaluated 38 patients with G.I. bleeding and previously normal upper and lower endoscopy studies; resulting in 30 patients with pathological findings (78,9%). The most common lesion was Vascular Ectasia (66,6 %). All lesions were treated with the injection of hypertonic solutions and Argon plasma coagulation. There were no complications. In conclusion, the Double Balloon Enteroscopy is a useful and safe method in the management of G.I. bleeding of obscure origin.

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