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1.
Arq. bras. cardiol ; 117(3): 512-517, Sept. 2021. tab
Article in English, Portuguese | LILACS | ID: biblio-1339177

ABSTRACT

Resumo Fundamentos A síndrome de Heyde é a associação de estenose aórtica importante com episódio de sangramento gastrointestinal por lesões angiodisplásicas. Pouco é conhecido sobre os fatores associados a novos sangramentos e desfechos em longo prazo. Além disso, a maioria dos dados é restrita a relatos de casos e pequenas séries. Objetivo Avaliar o perfil clínico, laboratorial e ecocardiográfico de pacientes com síndrome de Heyde submetidos a intervenção valvar ou tratamento medicamentoso. Métodos Coorte prospectiva de 24 pacientes consecutivos entre 2005 e 2018. Foram avaliados dados clínicos, laboratoriais, ecocardiográficos e relacionados à intervenção valvar e a desfechos após o diagnóstico. Valor de p<0,05 foi considerado estatisticamente significante. Resultados Metade dos 24 pacientes apresentou sangramento com necessidade de transfusão sanguínea na admissão. Angiodisplasias foram encontradas mais frequentemente no cólon ascendente (62%). Intervenção valvar (cirúrgica ou transcateter) foi realizada em 70,8% dos pacientes, e 29,2% foram mantidos em tratamento clínico. Novos episódios de sangramento ocorreram em 25% dos casos, e não houve diferença entre os grupos clínico e intervenção (28,6 vs. 23,5%, p=1,00; respectivamente). A mortalidade no seguimento de 2 e 5 anos foi de 16% e 25%, sem diferença entre os grupos (log-rank p = 0,185 e 0,737, respectivamente). Conclusões Pacientes com síndrome de Heyde tiveram alta taxa de sangramento com necessidade de transfusão sanguínea na admissão, sugerindo ser uma doença grave e com risco elevado de mortalidade. Não encontramos diferenças entre os grupos submetidos ao tratamento clínico e à intervenção valvar em relação a taxas de ressangramento e mortalidade tardia.


Abstract Background Heyde's syndrome is the association of severe aortic stenosis with episodes of gastrointestinal bleeding due to angiodysplastic lesion. Little is known about the factors associated with new episodes of bleeding and long-term outcomes. Furthermore, most data are restricted to case reports and small case series. Objective To assess the clinical, laboratory and echocardiography profile of patients with Heyde's syndrome who underwent valve intervention or drug therapy. Methods Prospective cohort of 24 consecutive patients from 2005 to 2018. Clinical, laboratory and echocardiography data were assessed, as well as those related to valve intervention and outcomes after diagnosis. A P <0.05 was used to indicate statistical significance. Results Half of the 24 patients presented with bleeding requiring blood transfusion on admission. Angiodysplasias were more frequently found in the ascending colon (62%). Valve intervention (surgical or transcatheter) was performed in 70.8% of the patients, and 29.2% remained on drug therapy. News episodes of bleeding occurred in 25% of the cases, and there was no difference between clinical and intervention groups (28.6 vs 23.5%, p = 1.00; respectively). Mortality at 2-year and 5-year was 16% and 25%, with no difference between the groups (log-rank p = 0.185 and 0.737, respectively). Conclusions Patients with Heyde's syndrome had a high rate of bleeding requiring blood transfusion on admission, suggesting that it is a severe disease with high mortality risk. No difference was found between clinical and intervention group regarding the rate of rebleeding and late mortality.


Subject(s)
Humans , Aortic Valve Stenosis/surgery , Aortic Valve Stenosis/diagnostic imaging , Angiodysplasia/complications , Angiodysplasia/therapy , Prospective Studies , Follow-Up Studies , Gastrointestinal Hemorrhage/etiology , Gastrointestinal Hemorrhage/therapy
2.
Rev. cuba. cir ; 59(3): e908, jul.-set. 2020.
Article in Spanish | LILACS, CUMED | ID: biblio-1144440

ABSTRACT

RESUMEN Introducción: El síndrome de Heyde es la asociación entre estenosis valvular aórtica y sangrado gastrointestinal, por angiodisplasia intestinal. La base fisiopatológica de ese síndrome parece ser una deficiencia adquirida del factor de Von Willebrand, que lleva al sangrado de malformaciones arteriovenosas angiodisplásicas. Las alternativas de tratamiento incluyen la localización de puntos de sangrado y la cauterización, pero tal opción terapéutica está asociada a alta recurrencia. El reemplazo de la válvula parece ofrecer la mejor esperanza de resolución a largo plazo del sangrado y debe ser considerada en la mayoría de las veces. Objetivos: Presentar el caso de un síndrome de Heyde, una causa infrecuente de hemorragia digestiva. Caso clínico: Paciente de 74 años con antecedentes estenosis aórtica y sangrado gastrointestinal debido a angiodisplasia duodenal localizada en la segunda porción de esta, tratada mediante la escleroterapia. Conclusiones: El síndrome de Heyde es una asociación poco frecuente entre una valvulopatía aortica y sangrado digestivo por una angiodisplasia que puede presentarse en cualquier parte del tubo digestivo(AU)


ABSTRACT Introduction: Heyde syndrome is the association between aortic valve stenosis and gastrointestinal bleeding, due to intestinal angiodysplasia. The pathophysiological basis of this syndrome seems to be acquired Von Willebrand factor deficiency, which leads to bleeding from angiodysplastic arteriovenous malformations. Management alternatives include localization of bleeding points and cauterization, but such a therapeutic option is associated with high recurrence. Valve replacement seems to offer the best hope for long-term solving of bleeding and should be considered for most of the cases. Objectives: To present a case of Heyde syndrome, a rare cause of gastrointestinal bleeding. Clinical case: A 74-year-old patient is presented with a history of aortic stenosis and gastrointestinal bleeding due to duodenal angiodysplasia located in the second portion of it, managed by sclerotherapy. Conclusions: Heyde syndrome is a rare association between aortic valve disease and digestive bleeding due to angiodysplasia that can occur in any part of the digestive tract(AU)


Subject(s)
Humans , Male , Aged , Aortic Valve Stenosis/diagnosis , Angiodysplasia/diagnostic imaging , Gastrointestinal Hemorrhage/etiology
3.
Medicina (B.Aires) ; 80(1): 84-86, feb. 2020. ilus
Article in Spanish | LILACS | ID: biblio-1125041

ABSTRACT

El síndrome de Klippel-Trenaunay-Weber (SKTW) es una rara malformación venosa que, en general afecta a los miembros inferiores y, más raramente, a los superiores. Se caracteriza por formaciones angiomatosas cutáneas, várices e hipertrofia del miembro afectado. El compromiso genitourinario es sumamente infrecuente. Se presenta el caso de una paciente de 14 años. Ingresó por hematuria macroscópica de 48 h de evolución y metrorragia con grave compromiso hemodinámico. Se encontraba en estudio por presentar un hemangioma en el miembro inferior izquierdo que se extendía hasta la región pelviana. La uretrocistofibroscopía demostró la presencia de múltiples lesiones angiomatosas diseminadas en forma amplia en la vejiga, algunas de ellas con sangrado activo. La angioresonancia mostró una voluminosa formación hipervascularizada en contacto con la pared vesical a la cual desplazaba y fístulas arteriovenosas a nivel pelviano y en el miembro inferior izquierdo confirmando el diagnóstico etiológico. Se realizó una embolización arterial selectiva de los territorios ilíacos interno y externo e inmediatamente después una endocoagulación láser de los focos angiomatosos sangrantes. La hematuria remitió completamente en las 24 h posteriores al procedimiento. La metrorragia asociada al SKTW fue controlada mediante la utilización de análogos LHRH y progestágenos.


Klippel-Trenaunay-Weber syndrome (KTWS) is a rare venous malformation that generally affects the lower limbs and, more infrequently, the upper limbs. It is characterized by cutaneous angiomatous formations, varicose veins and hypertrophy of the affected limb. The involvement of the genitourinary tract is extremely infrequent. We expose the case of a 14 years old female patient who was admitted for macroscopic hematuria of 48 hours of evolution and metrorrhagia with severe hemodynamic decompensation. The patient was under study for presenting a hemangioma in the lower left limb that extended to the pelvic region. Urethrocystofibroscopy showed the presence of multiple wide-spread angiomatous lesions in the bladder, some of them with active bleeding. The angio-resonance showed a voluminous hypervascular formation in contact with the bladder wall showing several arteriovenous fistulas at the pelvic level and in the left lower limb confirming the etiological diagnosis. A selective arterial embolization of the internal and external iliac territories was performed and then, a laser endocoagulation of the bleeding angiomatous foci was carried out. The hematuria completely stopped within 24 hours later of the procedure. The metrorrhagia associated with KTWS was controlled by the use of LHRH analogs and progestogens.


Subject(s)
Humans , Female , Adolescent , Klippel-Trenaunay-Weber Syndrome/surgery , Endovascular Procedures/methods , Metrorrhagia/surgery , Pelvis , Klippel-Trenaunay-Weber Syndrome/pathology , Klippel-Trenaunay-Weber Syndrome/diagnostic imaging , Magnetic Resonance Angiography/methods , Gallbladder Diseases/surgery , Gallbladder Diseases/pathology , Hemangioma/surgery , Hemangioma/pathology , Hematuria/surgery , Hematuria/pathology , Metrorrhagia/pathology
4.
Metro cienc ; 27(2): 78-82, dic. 2019. ilus, tab
Article in Spanish | LILACS | ID: biblio-1104236

ABSTRACT

Introducción: desde el advenimiento de la cápsula endoscópica, la hemorragia digestiva del intestino delgado ha cambiado su epidemiología y se ha podido identificar diversas causas que antes no se las entendía. Este estudio enmarca nuestra experiencia en esta nueva técnica de gran utilidad en el Hospital Metropolitano para estudiar el sangrado del intestino delgado. Objetivo: determinar los hallazgos identificados por cápsula endoscópica y su utilidad en los 3 grupos de hemorragia digestiva del intestino delgado que son: 1) sangrado evidente, 2) sangrado oculto y 3) anemia ferropénica. Metodología: se realizó un estudio descriptivo retrospectivo transversal. Se revisaron 201 historias clínicas de las cuales se seleccionaron aquellas cuyos pacientes acudían a realizarse un estudio de cápsula endoscópica debido a sospecha de sangrado digestivo del intestino delgado. Variables que se analizaron: edad, sexo, hallazgos y una variable de utilidad del estudio en el sangrado digestivo. El sistema de la cápsula endoscópica que se utilizó fue Pill Cam 2 de la GIVEN de intestino delgado. Resultados: distribución etaria promedio de 58±17 años (56% menores de 65 años y 44% mayores de 65 años). Las causas de sangrado del intestino delgado de los 3 grupos estudiados fue angiodisplasia (9%), múltiples erosiones (8%), tumores del intestino delgado erosionados (5%). La cápsula endoscópica para detectar la etiología de sangrado digestivo fue útil en 84% de los casos: sangrado evidente (85%), en el grupo de anemia (84%) y en el grupo de sangrado oculto (85%). Conclusión: la hemorragia digestiva del intestino delgado se puede presentar en cualquier edad y sexo. Los hallazgos más frecuente de hemorragia del intestino delgado son las angiodisplasias, las cuales se relacionan con la edad y múltiples erosiones de la mucosa intestinal. La cápsula endoscópica es un método de gran utilidad para detectar la detección etiología de la hemorragia de intestino delgado. (AU)


Introduction: Since the advent of the endoscopic capsule, digestive hemorrhage of the small intestine has changed in its epidemiology and it has been possible to identify several causes not previously understood. This study frames our experience in this new technology at the Metropolitan Hospital in the study of small bowel bleeding and its great utility. Objective: The objective of the study was to determine the findings identified by endoscopic capsule and its usefulness in the three groups of digestive hemorrhage of the small intestine, that are evident bleeding, occult bleeding and iron deficiency anemia. Methodology: A transversal retrospective descriptive study was carried out. In the study, 201 clinical records of patients were reviewed and those who attended an endoscopic capsule study with suspicion of digestive bleeding of small bowel origin were selected. The variables analyzed were age, sex, findings and a useful variable of the study in digestive bleeding. The system of the endoscopic capsule that was used was the Pill Cam 2 of the GIVEN of small intestine. Results: Among the results, an average age distribution of 58±17 years of age was found, of which 56% were patients under 65 years of age and 44% were older than 65 years. The most frequent cause of bleeding in the small intestine of the three groups studied was angiodysplasias in 9%. Multiple erosions were found in 8% of the patients. The presence of erosionaded small bowel tumors was observed in 5%. The endoscopic capsule in the detection of causes of digestive bleeding was useful in determining the etiology in 84% of cases. In the evident bleeding it was useful in 85%, in the anemia group 84% and in the group of occult bleeding in 85%. Conclusion: Small intestine digestive hemorrhage can occur at any age and in any gender. The most common findings of small bowel hemorrhage are angiodysplasias that are related to age, as well as multiple erosions of the intestinal mucosa. The endoscopic capsule is a very useful method in the etiological detection of small bowel hemorrhage. (AU)


Subject(s)
Humans , Male , Female , Middle Aged , Aged , Hemorrhage , Angiodysplasia , Anemia, Iron-Deficiency , Methodology as a Subject
5.
Rev. argent. cir ; 110(3): 175-176, set. 2018. ilus
Article in Spanish | LILACS | ID: biblio-985186

ABSTRACT

Una paciente de sexo femenino, adulta joven se internó con diagnóstico de hemorragia digestiva y descompensación hemodinámica. La colonoscopia mostró sangrado desde el ostium apendicular. Se realizó apendicectomía, con resolución de su cuadro de hemorragia digestiva y buena evolución posoperatoria. La anatomía patológica mostró angiodisplasia del apéndice cecal. Se realiza una revisión bibliográfica de esta rara patología y se hacen consideraciones sobre su frecuencia, forma de estudio y posibilidades terapéuticas.


An adult, female patient was admitted with diagnosis of digestive bleeding and hemodynamic instability. Colonoscopy showed bleeding from the appendicular ostium. An appendectomy was performed, with resolution of the digestive hemorrhage and good postoperative outcome. Pathology showed angiodysplasia of the cecal appendix. A bibliographical revision is done with considerations on the frequency, diagnostic workup and alternative therapies.


Subject(s)
Humans , Appendix , Angiodysplasia , Hemorrhage , Appendectomy , Colonoscopy , Hemodynamics
6.
Rev. gastroenterol. Perú ; 38(3): 289-292, jul.-set. 2018. ilus, tab
Article in English | LILACS | ID: biblio-1014097

ABSTRACT

This case study describes a 71-year-old man with signet-ring cell gastric adenocarcinoma and malignant sigmoidal polyp; and typical features of Saint's triad and Heyde syndrome. He had digestive bleeding, two types of hernia, diverticulosis, arterial hypertension, malignant polyp, and antecedent of smoking, lung tuberculosis, and surgical correction of aortic valve stenosis. There is a hypothetical inverse relationship between herniosis and development of malignancy; however, the patient herein described presented gastric and sigmoidal cancers. Gastrointestinal malignancies are sometimes associated with paraneoplastic entities, isolated or manifested as syndromes, but neither Saint's triad or Heyde syndrome have been included. This patient persisted clinically stable during the preoperative period, but suddenly died; Trousseau's syndrome would be the most probable mechanism of sudden death in this setting. Case reports can stimulate further studies to get additional knowledge about unusual entities.


Este estudio de caso describe un hombre de 71 años de edad, con adenocarcinoma gástrico con células en anillo de sello y un pólipo maligno sigmoideo; y características típicas de la tríada de Saint y del síndrome de Heyde. Tuvo una hemorragia digestiva, dos tipos de hernias, divertículos, hipertensión arterial, y pólipo maligno; con antecedente de tabaquismo, tuberculosis pulmonar, y corrección quirúrgica de estenosis de la válvula aórtica. Hay una hipotética relación inversa entre hernioses y el desarrollo de malignidades; sin embargo, el paciente que se describe en el presente documento presentó cánceres gástrico y sigmoideo. Neoplasias gastrointestinales se asocian a veces con entidades para neoplásicas aisladas o manifiestan síndromes, pero ni la tríada de Saint ni el síndrome de Heyde se ha incluido. Este paciente persistió clínicamente estable durante el período preoperatorio, pero de repente murió; síndrome de Trousseau sería el mecanismo más probable de muerte súbita en esta situación. Los informes de casos pueden estimular más estudios para obtener un conocimiento adicional sobre esas entidades inusuales.


Subject(s)
Aged , Humans , Male , Aortic Valve Stenosis/complications , Sigmoid Neoplasms/complications , Stomach Neoplasms/complications , Cholelithiasis/complications , Colonic Polyps/complications , Diverticulum/complications , Carcinoma, Signet Ring Cell/complications , Gastrointestinal Hemorrhage/etiology , Hernia, Hiatal/complications , Neoplasms, Multiple Primary/complications , Syndrome , Thrombophlebitis/etiology , Angiodysplasia/etiology , Fatal Outcome , Anemia, Iron-Deficiency/etiology , Death, Sudden , Models, Biological
8.
Arch. méd. Camaguey ; 21(2): 213-221, mar.-abr. 2017.
Article in Spanish | LILACS | ID: biblio-838496

ABSTRACT

Fundamento: la epicondilosis lateral de codo, también conocida como epicondilitis o codo de tenista, es una condición común resultante de una tendinopatía no inflamatoria del origen de los tendones extensores en el epicóndilo lateral con una incidencia entre el 1 % y el 3 % de la población adulta por año. La clínica se caracteriza por dolor a nivel del epicóndilo lateral, asociado a debilidad al agarrar o elevar objetos con el antebrazo en pronación. Un 15 % de los enfermos son tributarios de cirugía. Objetivo: caracterizar los resultados de la técnica de Nirschl en los pacientes con epicondilosis lateral de codo desde septiembre de 2012 hasta septiembre de 2015. Métodos: se realizó un estudio prospectivo, descriptivo y transversal. La muestra no probabilística quedó constituida por 46 pacientes y 48 codos, seleccionados según criterios. Se utilizaron las técnicas de estadísticas descriptivas e inferenciales. Resultados: predominaron las mujeres con 36 casos. Los enfermos se encontraban en el grupo de 30 a 59 años y 35 casos iniciaron los síntomas entre ocho y 12 meses de la cirugía. El miembro dominante predominó con 43 casos y en dos casos la afectación fue bilateral. La evaluación posoperatoria de los pacientes, mostró una evolución entre excelente y bueno en 46 codos al año de operados. Conclusiones: la técnica de Nirschl para la epicondilosis lateral de codo es efectiva en la mayoría de los pacientes, se logra una mejoría clínica que se mantuvo en el transcurso del tiempo. Se considera una terapia segura al acompañarse de un mínimo de complicaciones. La efectividad y seguridad del procedimiento dependen de una técnica depurada y de una selección adecuada de los pacientes.


ABSTRACT Background: lateral elbow epicondylosis, also known as epicondylitis or tennis elbow, is a common condition resulting in a non inflammatory tendinopathy of the extensor tendons at the lateral epicondyle, with an incidence between one and three percent in adult population per year. The clinical group of signs is characterized by pain in the lateral epicondyle, associated with weakness of the grip force and difficulties to lift objects in prone position. About a 15 % of the cases can undergo surgery. Objective: to characterize the results of the Nirschl technique in patients with lateral elbow epicondilosis from September 2012 to September 2015. Methods: a prospective, descriptive and transversal study was conducted. The non probabilistic sample was composed of 46 patients and 48 elbows, selected by criteria. Descriptive and inferential statistics techniques were used. Results: women prevailed with 36 cases. The ill patients were in the 30 to 59 age group, and 35 cases began with the symptoms between eight and twelve month after surgery. The dominant limb was predominant with 43 cases and in two patients the affection was bilateral. Postoperatory evaluation showed excellent and good results in 46 elbows up to a year after surgery. Conclusions: Nirschl technique for lateral epicondilosis is effective in the majority of the patients, because of the clinical improvement which last in time. It is considered a save therapy with less complications. The effectiveness and safety of this procedure depend on a pure technique and adequate selection of patients.

9.
Rev. cuba. med. gen. integr ; 32(3)jul.-set. 2016. ilus
Article in Spanish | LILACS, CUMED | ID: biblio-960489

ABSTRACT

El Síndrome de Klippel Trenaunay es una malformación vascular congénita caracterizada por una triada de manifestaciones clínicas que comprende una malformación vascular venular, linfática y venosa, junto con hipertrofia esquelética y aumento de tejidos blandos de uno o más miembros. De etiología desconocida, patogénicamente se cree que se produce una alteración en el desarrollo del mesodermo en el feto, que afecta a las líneas angioblástica, linfoblástica y osteoblástica. Se presenta el caso de un paciente femenino de 5 años de edad quien presenta una malformación vascular, diagnosticada inicialmente como hemangioma vascular y posteriormente se asoció a Síndrome de Klippel Trenaunay. El objetivo de la presentación de este caso es generar conocimiento sobre las características clínicas del síndrome de Klippel Trenaunay para un diagnóstico y tratamiento oportuno(AU)


Klippel - Trenaunay -Weber congenital vascular malformation characterized by a triad of clinical manifestations comprising a venular, venous and lymphatic vascular malformation, with hypertrophy increased skeletal and soft tissue of one or more members. Of unknown etiology, it is believed to pathogenically an alteration occurs in mesoderm development in the fetus, which affects angioblastic , and osteoblastic lymphoblastoid lines. Is presentedthe case of a 5 year old that has a vascular malformation, initially diagnosed as vascular hemangioma and later was associated with Klippel- Trenaunay -Weber.Objective: To generate knowledge about the clinical features of KlippelTrenaunay Syndrome for diagnosis and treatment(AU)


Subject(s)
Humans , Female , Child , Propranolol/therapeutic use , Klippel-Trenaunay-Weber Syndrome/diagnosis , Klippel-Trenaunay-Weber Syndrome/etiology , Klippel-Trenaunay-Weber Syndrome/drug therapy , Magnetic Resonance Angiography/methods , Stockings, Compression
10.
Rev. colomb. gastroenterol ; 28(4): 286-293, oct.-dic. 2013. ilus, tab
Article in Spanish | LILACS | ID: lil-700530

ABSTRACT

Introducción: La cápsula colónica, PillCam© Colon fue utilizada por primera vez en el mundo en octubrede 2006 para la exploración no invasiva del colon. Estudios recientes han demostrado su buena rentabilidaddiagnóstica, comparada con la colonoscopía convencional, en el estudio de la patología colónica.Objetivo: Determinar el rendimiento diagnóstico de la PillCam© Colon en la detección de lesiones colónicas,comparada con la colonoscopia convencional, en pacientes de la ciudad de Cartagena con sintomatología de los intestinos medio y bajo. Materiales y métodos: Estudio observacional, prospectivo de pruebas diagnósticas, en el cual se evaluóla validez (la sensibilidad, la especifi cidad y los valores predictivos) de la PillCam© Colon, comparada con lacolonoscopia, en la detección de lesiones colónicas, en una cohorte de pacientes que consultaron a la clínicaUniversitaria San Juan de Dios por sintomatología de los intestinos medio y bajo en Cartagena, durante elperiodo junio de 2011-enero de 2013. Los análisis se realizaron utilizando el software STATA 11.0.Resultados: Se estudió a 25 pacientes: 14 mujeres (56%) y 11 hombres (44%); todos ellos, con colonoscopiaprevia, y a quienes se les practicó una panendoscopia con la PillCam© Colon activada. Se logró la exploración completa del colon en el 76% de los casos (19 pacientes). El tiempo del tránsito colónico fue de 2,4 horas (DE±1,3 horas), y el del tránsito oroanal, de 6,2 horas (DE± 1,18). Conclusión: La PillCam© Colon es una técnica no invasiva, altamente sensible y segura en la detección delesiones colónicas, y que puede ser de utilidad en la práctica clínica en grupos de alto riesgo para la deteccióntemprana del cáncer colorrectal y en los casos donde la colonoscopia sea incompleta o esté contraindicada.


Introduction: In October 2006 the PillCam© Colon colonic capsule was used for the fi rst time ever for noninvasive colon. Recent studies have shown that is diagnostic performance is good in comparison with conventional colonoscopy for the study of colonic pathologies.Objective: The objective of this study was to compare the diagnostic yield of PillCam© Colon in detecting colonic lesions with the yield of conventional colonoscopy for patients with symptoms in the mid and lowerintestinal regions in a hospital in Cartagena. Materials and methods: This was a prospective observational study of diagnostic tests which assessed the validity (sensitivity, specifi city and predictive values ) of the PillCam© Colon and compared them with colonoscopy for the detection of colonic lesions in a cohort of patients at the University Clínica Universitaria San Juan de Dios in Cartagena. Patients had symptoms in the mid and lower intestinal regions. Patients were examined from June 2011 to January 2013. Analyses were performed using STATA 11.0 software.Results: We studied 25 patients: 14 women (56 %) and 11 men (44 %). All had previously undergonecolonoscopies. Panendoscopies were performed on these patients using an activated PillCam© Colon. Weachieved complete colon examinations in 76% (19 patients). Colonic transit time was 2.4 hours (SD ± 1.3hours) and oral-anal transit time was 6.2 hours (SD ± 1.18). 78.9% of the fi ndings of the PillCam© Colon andcolonoscopy agreed. Conclusion: PillCam© Colon is a highly sensitive and reliable non-invasive method for detection of lesionsin the colon. It may be useful in clinical practice for early detection of colorectal cancer in high risk groups and in cases that colonoscopy is incomplete or contraindicated.


Subject(s)
Humans , Male , Female , Angiodysplasia , Colon , Colonoscopy , Diverticulum , Polyps
11.
Rev. bras. cardiol. invasiva ; 21(3): 288-290, 2013. ilus
Article in Portuguese | LILACS | ID: lil-690663

ABSTRACT

Existe uma associação frequente entre estenose valvar aórtica e sangramento gastrintestinal, também conhecida como síndrome de Heyde. A base fisiopatológica dessa síndrome parece ser uma deficiência adquirida do fator de von Willebrand, que leva ao sangramento de malformações arteriovenosas angiodisplásicas. As alternativas de tratamento incluem a localização de pontos de sangramento e a cauterização, mas tal opção terapêutica está associada a alta recorrência. A substituição da válvula parece oferecer a melhor esperança de resolução a longo prazo do sangramento e deve ser considerada na maioria das vezes. Relatamos aqui o caso de uma paciente de 79 anos com estenose aórtica e sangramento gastrintestinal devido à angiodisplasia duodenal, tratada por implante transcateter de válvula aórtica.


There is a frequent association between aortic valve stenosis and gastrointestinal bleeding, also known as Heyde's syndrome. The pathophysiologic basis for this syndrome seems to be an acquired von Willebrand factor deficiency, leading to bleeding of angiodysplastic arteriovenous malformations. Treatment options include the location and cauterization of bleeding points, which is associated to high recurrence rates. Valve replacement appears to offer the best hope of long-term resolution of bleeding, and should be considered in most cases. We report a 79 year-old patient with aortic stenosis and gastrointestinal bleeding due to duodenal angiodysplasia treated by transcatheter aortic valve implantation.


Subject(s)
Humans , Female , Aged , Angiodysplasia/complications , Angiodysplasia/therapy , Aortic Valve Stenosis/pathology , Gastrointestinal Hemorrhage/physiopathology , von Willebrand Diseases/etiology , Heart Valve Prosthesis Implantation
12.
Gastroenterol. latinoam ; 23(2): S19-S21, abr.-jun. 2012.
Article in Spanish | LILACS | ID: lil-661607

ABSTRACT

Gastrointestinal (GI) hemorrhage is characterized into upper and lower bleeding, divided anatomically by the ligament of Treitz. 85 percent of GI bleeding will resolve with supportive measures alone, whil interventions are reserved for those patients failing this treatment. In this first instance upper GI bleeding will go to the endoscopist with high rates of success in both finding the site of hemorrhage and treating. Upper GI bleeders will usually only come to interventional radiologist (IR) when endoscopy fails. Acute lower GI bleeding is more difficult because it is more intermittent, and the efficacy of endoscopy (especially in the unprepared bowel) is much less. Consequently, in most practices the first interventionalist involved in this cohort are the IRs. This presentation will detail which patients should undergo embolization, when and how.


La hemorragia gastrointestinal (HG) se divide en hemorragia alta y baja en base al ligamento de Treitz. Ochenta y cinco por ciento de la HG cesa espontáneamente; las intervenciones están reservadas para aquellos pacientes en que falla el manejo conservador. En primera instancia, la HG alta es de manejo endoscópico con una alta tasa de éxito en el diagnóstico y tratamiento. Los pacientes con HG alta deberán ser intervenidos por radiología intervencional (RI) cuando la endoscopia falla. La HG baja aguda es compleja debido a su intermitencia, y la eficacia de la endoscopia (especialmente en el intestino no preparado) es mucho menor. Consecuentemente, en la mayoría de los casos la RI estará involucrada como primer peldaño en este algoritmo. Esta presentación detalla qué pacientes requieren embolización, cuándo y cómo.


Subject(s)
Humans , Embolization, Therapeutic , Gastrointestinal Hemorrhage , Gastrointestinal Hemorrhage/therapy , Radiology, Interventional , Angiodysplasia/complications , Gastrointestinal Hemorrhage/etiology , Tomography, X-Ray Computed
13.
Arq. gastroenterol ; 48(3): 220-222, July-Sept. 2011. tab
Article in English | LILACS | ID: lil-599658

ABSTRACT

Capsule endoscopy is a diagnostic method of increasing use nowadays, with various applications such as, evaluation of obscure gastrointestinal bleeding, chronic diarrhea and anemia. The experience of 4 years is reported in a retrospective review of 109 medical records to determine the main indications and the most common diagnostic findings and the percentage of positive studies. The main indications were obscure bleeding in 65 percent, chronic anemia in 8 percent. Vascular lesions in 33 percent, being that, hematocistic spot was found in 53 percent of studies. The location of active bleeding was possible in five patients (4.5 percent). Capsule endoscopy shows a high diagnostic yield in obscure bleeding.


A endoscopia por cápsula é um método cada vez mais empregado na prática clínica, com diversas aplicações tais como: investigação de sangramento gastrointestinal obscuro, diarreia e anemia. A experiência de 4 anos é relatada em revisão retrospectiva de 109 registros médicos objetivando determinar as indicações e achados mais comuns e o percentual de exames positivos. As principais indicações foram: sangramento gastrointestinal obscuro em 65 por cento, anemia crônica em 8 por cento, lesões vasculares em 33 por cento e a mancha hematocística foi observada em 53 por cento dos estudos. A localização do sangramento ativo foi possível em 4,5 por cento dos casos. A endoscopia da cápsula demonstrou bom rendimento diagnóstico no sangramento obscuro.


Subject(s)
Adolescent , Adult , Aged , Aged, 80 and over , Child , Child, Preschool , Female , Humans , Infant , Infant, Newborn , Male , Middle Aged , Young Adult , Anemia/etiology , Capsule Endoscopy , Diarrhea/etiology , Gastrointestinal Hemorrhage/diagnosis , Anemia/diagnosis , Chronic Disease , Diarrhea/diagnosis , Occult Blood , Reproducibility of Results , Retrospective Studies
14.
ACM arq. catarin. med ; 39(4)out.-dez. 2010. ilus
Article in Portuguese | LILACS | ID: lil-664889

ABSTRACT

A angiodisplasia do Intestino Delgado é responsável por cerca de 41% das causas de Hemorragia Digestiva Baixa (HDB) comprovadamente provenientes deste sítio anatômico(9). No entanto, por ser rara na população em geral, nem sempre é pensada no diagnóstico diferenciale, como no caso a ser exposto abaixo, pode ser causa de sangramento volumoso, levando o paciente ao óbito caso não haja uma conduta agressiva por parte do cirurgião. O relato subsequente mostra paciente de 31 anos, sexo masculino, que apresenta-se na emergência com quadrode enterorragia de grande monta, aguda, cólicas abdominais, lipotímia, tonturas e vômitos associados. É admitido na UTI onde evolui com instabilidade hemodinâmica, choque hipovolêmico não responsivo inicialmente com reposição volêmica e transfusões sanguíneas, mas quecedeu com o uso de drogas vasoativas. Durante a internação, realizou inúmeros exames diagnósticos cujos resultados não evidenciaram o local do sangramento. Persistiu com o sangramento abundante e, devido a inconclusão diagnóstica do quadro clínico foi optado pelo tratamentocirúrgico, que evidenciou lesão angiodisplásica em jejuno, ressecada sem intercorrências, com melhora total da enterorragia e com boa evolução no pós-operatório.


Angiodysplasia of small bowel is responsible about 41% of causes of Lower Gastrointestinal Bleeding with demonstrably origin in this anatomical site(9). However, because the lesion is rare in the general population, it is not always considered in the differential diagnostic and,as the case to be exposed below, can be cause of substantial bleeding, leading to the patient?s death if any strong effort be taken by the surgeon. The subsequent case shows a 31 years-old patient, male, who presents himself in the emergency room with a clinical case of acute enterorrhagiain large mount, abdominal colics, lipotimia, dizziness and vomiting. He?s admited in the ICU, where evolves with hemodinamic instability, hipovolemic shock not responsive initialy to volemic ressussitation andblood transfusions, but that improves with use of vasoactive drugs. During his stay at the hospital, took many diagnostic exams which results didn?t evidenciate the bleeding point. He persisted with the large bleeding and, due to an inconclusive clinical diagnostic, it was chosena surgical treatment that revealed angiodysplasic lesion in jejunum, ressecated without complications, with total resolution of enterorrhagia and good evolution in the immediate follow-up.

15.
Rev. bras. colo-proctol ; 29(4): 485-488, out.-dez. 2009. ilus
Article in Portuguese | LILACS | ID: lil-542673

ABSTRACT

A utilização da colonoscopia como método de diagnóstico e tratamento possibilitou avanços na abordagem da angiodisplasia de cólon, anomalia vascular responsável por um terço das hemorragias gastrointestinais baixas. Trata-se de paciente com 65 anos, insuficiência renal crônica dialítica e coronariopata grave, apresentando episódios de hematoquezia volumosa ao iniciar uso de agregantes plaquetários, necessitando múltiplas hemotransfusões. Colonoscopia diagnosticou lesões vasculares no ceco, onde existe grande risco de perfuração durante intervenções terapêuticas. Há descrições na literatura do uso de agentes hemostáticos tais como plasma de Argônio e vasoconstrictores, aplicados separadamente. Foi realizado tratamento endoscópico das angiodisplasias com aplicação de Argônio, após elevação das lesões com soro fisiológico, e pela primeira vez descrita no Brasil, acrescentado vasoconstrictor à solução.


The utilization of colonoscopy as a diagnostic and treatment tool allowed for advances in the approach of colonic angiodysplasia. This entity is responsible for one third of the cases of lower gastrointestinal bleeding. We discuss a 65 year old patient who suffered from coronary heart disease and chronic renal insufficiency that required dialysis. This patient developed massive hematochezia after starting the use of platelet aggregation inhibitors and required multiple transfusions. The colonoscopy identified vascular lesions in the cecum, where exist a high risk of perforation during therapeutics interventions. There are descriptions in medical literature of the use of hemostatic agents such as argon plasma coagulation and vasoconstrictors used separately. The angiodysplasia was treated endoscopically by the application of argon plasma laser after elevating the lesions with saline and, described for the first time in Brazil, adding vasoconstrictor to the saline solution.


Subject(s)
Humans , Male , Aged , Angiodysplasia/diagnosis , Angiodysplasia/therapy , Colonoscopy , Colon/abnormalities
16.
Rev. bras. colo-proctol ; 29(1): 83-87, jan.-mar. 2009. graf, tab
Article in Portuguese | LILACS | ID: lil-518069

ABSTRACT

Desde 1960 houve grande avanço tecnológico na observação do aparelho digestivo com o advento dos endoscópiosflexíveis, usados inicialmente para o trato digestivo superior e posteriormente também para o inferior, permitindo diagnósticos mais precisos e realização do tratamento em alguns casos. Mesmo em situações de urgência a colonoscopia pode ser utilizada como primeira escolha podendo ser diagnóstica e terapêutica. OBJETIVO: O presente estudo teve por objetivo avaliar quais foram os resultados principais das colonoscopias realizadas no Setor de Endoscopia Digestiva do Hospital Regional de Mato Grosso do Sul. MATERIAIS E MÉTODOS: Foram estudados 290 pacientes submetidos à colonoscopia no Serviço de EndoscopiaDigestiva do Hospital Regional do Mato Grosso do Sul, no período de novembro de 2006 a agosto de 2007. Foram analisadas as seguintes variáveis: sexo, idade, caráter de indicação do exame (urgência e eletiva) e diagnóstico. RESULTADOS: A idade média foi de 52 anos, variando de 15 a 92 anos. A maioria dos pacientes era do sexo feminino (56,5%). Dos 290 exames realizados no período foram constatados 48,5% (n=141) de colonoscopias com diagnóstico normal. Dentre os anormais houve uma prevalência de doença diverticular dos colos (n=56), seguido de pólipos (n=37), doenças inflamatórias (n=31), neoplasias (n=18) e angiodisplasia (n=7). Os pólipos apresentaram uma maior concentração em colo sigmóide (n=18) seguido pelo colo descendente e reto. Asdoenças inflamatórias apresentaram como diagnóstico colonoscópio, colite actínica (n=11) seguida por retite actínica (n=7) e retite inespecífica (n=7). Houve um maior número de procedimentos oriundos do ambulatório (73%) em contraste com internados(20%) e provenientes do Pronto Socorro (7%). CONCLUSÃO: A doença diverticular e os pólipos foram os diagnósticos preponderantes, pois a maior indicação foi a hemorragia digestiva...


Since 1960 it there was a great technological breakthrough, including the observation of the digestive system with the advent of flexible endoscopy. Initially used to the upper digestive tract and subsequently to the colon, allowing more accurate diagnoses and, in some cases, the complete treatment. Even in urgency situations, colonoscopy can be used as first choice and work as a diagnostic tool or eve the therapeutic procedure. AIM: This study analyzed the results of colonoscopy held in the Digestive Endoscopy unit at the Hospital Regional Rosa Pedrossian in Mato Grosso do Sul. MATERIALS AND METHODS: It was performed a colonoscopy in 290 patients at the unit of Digestive Endoscopy in the Hospital Regional of Mato Grosso do Sul, in during november 2006 until august 2007. The results were analyzed and verified the following variables: sex, age, solicitation as elective or emergency and diagnosis. RESULTS: The age of the patients ranged from 15 to 92 years old and the mean age was 52 years. Most of the patients were female (56.5%). The colonoscopy tests showed that 48.5% (n=141) were normal. Among the abnormal there were a prevalence of colon diverticulum (n = 56), followed by polyps (n = 37), inflammatory diseases (n = 31), cancer (n = 18) and angiodisplasy (n = 7). Polyps most usual place were in colorectal sigmoid (n = 18) followed by colorectal downward and rectum. The inflammatory diseases were shown as actinic colitis (n = 11) followed by actinic proctitte (n = 7) and nonspecific proctite (n = 7). There was a higherprevalence of procedures from the ambulatory 73%, interns 20% and from the emergency room 7%. CONCLUSION: The predominant diagnosis was diverticulum disease, followed by polyps. Digestive hemorrhage was the main signal noticed by the doctors who asked for the exam. With a high incidence of polyps, and mostly in sigmoid, just evidenced the how important the retosigmoidoscopy is...


Subject(s)
Angiodysplasia , Colonic Diseases , Colonoscopy , Endoscopy , Intestinal Polyposis
17.
Rev. bras. colo-proctol ; 27(2): 202-206, abr.-jun. 2007. ilus
Article in Portuguese | LILACS | ID: lil-461017

ABSTRACT

As malformações vasculares representam uma das principais causa de hemorragia digestiva baixa em doentes idosos. O acometimento de indivíduos com menos de trinta anos é evento raramente descrito. OBJETIVO: O objetivo do presente relato é apresentar um caso de angiodisplasia, localizada na região cecal, em doente na terceira década de vida, diagnosticada por meio de arteriografia pré-operatória e confirmada pelo estudo anátomo-patológico. RELATO DO CASO: Homem, 29 anos, com queixa de anemia crônica de origem obscura há vários anos e refratária ao tratamento clínico e transfusional. Com o objetivo de investigar possível origem digestiva foi submetido à arteriografia seletiva abdominal que demonstrou a presença de malformação vascular, localizada na região cecal. Realizou-se colectomia direita onde foi possível confirmar a localização da enfermidade pela arteriografia pós-operatória do espécime extirpado e o diagnóstico definitivo de angiodisplasia pelo estudo anátomo-patológico. Após a intervenção cirúrgica apresentou evolução favorável, estando atualmente no 5° mês pós-operatório sem apresentar sinais de recidiva da anemia. CONCLUSÃO: Não obstante à raridade, a possibilidade de angiodisplasia deverá ser sempre considerada na investigação da anemia de causa obscura em doentes jovens.


The vascular malformations represent one of the main causes of lower gastrointestinal bleeding in elderly patients. The incidence of the disease in patients with less than thirty years is a rare described event. The objective of the present report is to show a case of angiodysplasia, located in the cecum region, in-patient on his third decade of life, revealed by preoperative selective angiography and confirmed by histopathological study. Men, 29th years old, presented complaining a chronic anemia of obscure origin for several years and refractory to the clinical and transfusion therapy. With the objective to investigate a possible digestive origin he was submitted to the abdominal selective angiography that demonstrated the presence of vascular malformation located in the cecum. A right colectomy was done and then it was possible to confirm the localization of the disease for postoperative angiography of surgical specimen and the diagnosis of angiodysplasia for the anatomopathologic study. After surgical procedure presented favorable evolution, being currently in the 5th postoperative month without presenting signals of anemia. Despite of an uncommon possibility the presence of angiodysplasia has to be always considered in the clinical investigation of anemia of obscure cause in young patients.


Subject(s)
Male , Adult , Humans , Angiodysplasia , Arteriovenous Malformations , Cecal Diseases , Colon , Colorectal Surgery
18.
ABCD (São Paulo, Impr.) ; 20(2): 127-129, abr.-jun. 2007. ilus
Article in English | LILACS-Express | LILACS | ID: lil-622292

ABSTRACT

BACKGROUND: Angiodysplasia is a distinct mucosal vascular lesion associated with acute or chronic gastrointestinal bleeding. It occurs most frequently in the right colon and is extremely rare. Its etiology is unknown, but theories of its pathogenesis have evolved from its similarity to colonic angiodysplasia and the lesion appears to be associated with renal insufficiency. CASE REPORT: Sixty-five-year-old woman with repeated melena and severe anemia due to angiodysplasia in the first portion of the duodenum. The diagnosis was done by upper endoscopy. As the patient presented repeated gastrointestinal bleeding with hemodynamic instability and recurrent anemia, surgery was indicated. At laparotomy the lesion was identified and resected with an Y-en-Roux reconstruction. The patient went on well at the immediate and late (four years) postoperative periods with no more recurrent gastrointestinal bleeding. CONCLUSION: Although most of the patients suffering from gastrointestinal angiodysplasia goes on well with conservative management, there is a small portion of them that will need a more aggressive approach, as in this case.


RACIONAL: Angiodisplasia duodenal é uma lesão vascular distinta da mucosa intestinal associada com sangramento agudo ou crônico. Embora seja extremamente rara no duodeno, ocorre com maior freqüência no cólon direito. Tem etiologia desconhecida, mas sua patogênese parece semelhante com a do cólon. Em alguns casos está associada à insuficiência renal. RELATO DO CASO: Paciente de 65 anos de idade com episódios repetidos de melena e anemia severa devido à presença de lesão angiodisplásica na primeira porção do duodeno, cujo diagnóstico fôra estabelecido por endoscopia digestiva alta. Como ela apresentara-se com episódios repetidos de hemorragia digestiva alta acompanhados de instabilidade hemodinâmica, foi-lhe indicada cirurgia. À laparotomia, identificou-se a lesão, que foi ressecada, sendo realizada reconstrução em Y-de-Roux. Evoluiu bem no período pós-operatório imediato e encontra-se sem novos episódios de sangramento 4 anos após a cirurgia. CONCLUSÃO: Embora a maioria dos pacientes com angiodisplasia gastrintestinal evolua satisfatoriamente com manejo conservador, existe pequena fração que necessitará de abordagem mais agressiva. Neste caso, a paciente apresentou claro benefício da conduta cirúrgica proposta, visto que não apresentou mais episódios de hemorragia digestiva alta.

19.
Rev. AMRIGS ; 48(2): 77-81, abr.-jun. 2004. tab
Article in Portuguese | LILACS | ID: biblio-876417

ABSTRACT

Introdução e objetivos: A eletrocoagulação com argônio (APC) é um método térmico de não-contato que pode ser utilizado como alternativa ao laser em endoscopia. Um amplo espectro de indicações têm sido propostas para tratamento através de APC, desde a introdução do uso em endoscopia, em 1991. O objetivo deste estudo é avaliar a eficácia do uso do APC na hemostasia endoscópica de lesões sangrantes do esôfago, estômago, duodeno, cólon e reto. Metodologia: Um total de 22 pacientes consecutivos (14M/8F, média de idade 66,7 anos) foram submetidos ao tratamento com APC entre 1998 e fevereiro de 2002. As causas de sangramento incluíam retite actínica (12 pacientes), ectasia vascular do antro gástrico (GAVE) ­ watermelon stomach (6 pacientes), angiodisplasias de esôfago, estômago e cólon (2 pacientes), gastrite actínica (1 paciente) e síndrome de Osler-Weber-Rendu (1 paciente). Resultados: Um total de 49 sessões foram realizadas (média de 2,2 sessões por paciente). Sucesso no tratamento endoscópico foi obtido em 18 pacientes (85,8%). Complicações foram observadas em 3 pacientes: 2 apresentaram dor local após as sessões de APC e um paciente desenvolveu estenose retal tratada com sucesso em uma sessão de dilatação endoscópica. Não houve mortalidade relacionada ao método. Conclusões: APC é um método seguro, efetivo, de relativo baixo custo e boa aceitação pelos pacientes para o tratamento de lesões sangrantes do trato gastrointestinal. Deve, portanto, ser considerado método de primeira escolha no tratamento dessas afecções (AU)


Background and aims: Argon plasma coagulation (APC) is an innovative non-touch electrocoagulation technique. A broad spectrum of indications has been proposed for APC since its introduction into endoscopy in 1991. The aim of this study is to evaluate the efficacy of utilizing APC in the endoscopic hemostasis of bleeding lesions of the esophagus, stomach, duodenun, colon and rectum. Methodology: A total of 22 consecutive patients (14M/ 8 F, mean age 66.7 years) underwent APC treatment between 1998 and february 2002. Causes of bleeding included radiation colitis (12 patients), gastric antral vascular ectasia ­ watermelon stomach (6 patients), esophagus,stomach and colon angiodysplasia (2 patients), radiation gastritis (1 patient) and Osler-Weber-Rendu Syndrome (1 patient). Results: A total of 49 sessions were performed (mean 2.2 sessions / patient). Succesful endoscopic APC treatment was achieved in 18 patients (85,8%). Complications were observed in 2 patients that referred local pain after therapy and 1 patient that developed a rectal stenosis succesfully reversed in one session of endoscopic dilation. No mortality related to APC was observed. Conclusions: APC is a safe, effective, and relative low-cost hemostatic modality for bleeding vascular lesions of the gastrointestinal tract. Therefore, APC should be considered as a first-line therapy for these conditions (AU)


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Aged , Aged, 80 and over , Argon Plasma Coagulation/statistics & numerical data , Gastrointestinal Hemorrhage/surgery , Proctitis/surgery , Telangiectasia, Hereditary Hemorrhagic/surgery , Retrospective Studies , Endoscopy, Gastrointestinal/statistics & numerical data , Treatment Outcome , Angiodysplasia/surgery , Gastric Antral Vascular Ectasia/surgery , Gastritis/surgery
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