Asunto(s)
Humanos , Masculino , Persona de Mediana Edad , Carcinoma Hepatocelular/complicaciones , Carcinoma Hepatocelular/diagnóstico , Cirrosis Hepática/complicaciones , Cirrosis Hepática/diagnóstico , Heparina/uso terapéutico , Etanol/efectos adversos , Trombosis/complicaciones , Trombosis , Carcinoma Hepatocelular/fisiopatología , Carcinoma HepatocelularRESUMEN
Introducción: la pancreatitis autoinmune es un tipo de pancreatitiscrónica caracterizado por un infiltrado linfoplasmocitarioy una elevación de IgG e IgG4, que se ha descrito asociada a diversasmanifestaciones extrapancreáticas y enfermedades autoinmunes,lo cual apoya la teoría de un mecanismo autoinmune fisiopatólogicode base.Caso clínico: presentamos el caso de un varón que debutó simultáneamentecon una pancreatitis autoinmune asociada a fibrosisretroperitoneal y lesión de la vía biliar extrapancreática, conrespuesta total tras tratamiento con corticoides durante 4 meses yausencia de recurrencia tras 24 meses de seguimiento.Discusión: la pancreatitis autoinmune es un tipo de pancreatitiscrónica que probablemente forme parte de un proceso sistémicoautoinmune, cuyas manifestaciones extrapancreáticas másfrecuentes son la fibrosis retroperitoneal y las lesiones de la vía biliarextrapancreática. Su correcto diagnóstico e inicio precoz deltratamiento puede favorecer la resolución completa de las lesiones,principalmente en los casos de bajo grado de actividad, conmenor probabilidad de recurrencia
Introduction: autoimmune pancreatitis is a kind of chronicpancreatitis characterized by the presence of lymphoplasmacyticinfiltration and severely elevated serum IgG and IgG4, which hasbeen associated to many extrapancreatic lesions and other autoimmunedisorders, leading to the theory of an autoimmunemechanism involved in the pathogenesis of this disease.Case report: we report the case of a man who simultaneouslypresented with autoimmune pancreatitis associated withretroperitonal fibrosis, and a lesion of the extrapancreatic bileduct, with total response to corticosteroid treatment for 4 mothsand absence of recurrence after 24 months of follow-up.Discussion: autoimmune pancreatitis is a kind of chronicpancreatitis that is probably a part of a systemic autoinmune disease,with retroperitoneal fibrosis and extrapancreatic bile duct lesionbeing the most commonly associated extrapancreatic lesions.A correct diagnosis and early treatment of this disease may aid inthe total resolution of lesions, especially in cases with a low activity grade (AU)
Asunto(s)
Humanos , Masculino , Persona de Mediana Edad , Enfermedades Autoinmunes/complicaciones , Pancreatitis/complicaciones , Fibrosis Retroperitoneal/complicaciones , Antiinflamatorios/uso terapéutico , Enfermedades Autoinmunes/diagnóstico , Estudios de Seguimiento , Glucocorticoides/uso terapéutico , Metilprednisolona/uso terapéutico , Pancreatitis/diagnóstico , Radiografía Abdominal , Fibrosis Retroperitoneal/diagnóstico , Factores de Tiempo , Tomografía Computarizada por Rayos X , Resultado del TratamientoRESUMEN
INTRODUCTION: Autoimmune pancreatitis is a kind of chronic pancreatitis characterized by the presence of lymphoplasmacytic infiltration and severely elevated serum IgG and IgG4, which has been associated to many extrapancreatic lesions and other autoimmune disorders, leading to the theory of an autoimmune mechanism involved in the pathogenesis of this disease. CASE REPORT: We report the case of a man who simultaneously presented with autoimmune pancreatitis associated with retroperitonal fibrosis, and a lesion of the extrapancreatic bile duct, with total response to corticosteroid treatment for 4 months and absence of recurrence after 24 months of follow-up. DISCUSSION: Autoimmune pancreatitis is a kind of chronic pancreatitis that is probably a part of a systemic autoimmune disease, with retroperitoneal fibrosis and extrapancreatic bile duct lesion being the most commonly associated extrapancreatic lesions. A correct diagnosis and early treatment of this disease may aid in the total resolution of lesions, especially in cases with a low activity grade.
Asunto(s)
Enfermedades Autoinmunes/complicaciones , Pancreatitis/complicaciones , Fibrosis Retroperitoneal/complicaciones , Antiinflamatorios/administración & dosificación , Antiinflamatorios/uso terapéutico , Enfermedades Autoinmunes/diagnóstico , Enfermedades Autoinmunes/diagnóstico por imagen , Enfermedades Autoinmunes/tratamiento farmacológico , Estudios de Seguimiento , Glucocorticoides/administración & dosificación , Glucocorticoides/uso terapéutico , Humanos , Masculino , Metilprednisolona/administración & dosificación , Metilprednisolona/uso terapéutico , Persona de Mediana Edad , Pancreatitis/diagnóstico , Pancreatitis/diagnóstico por imagen , Pancreatitis/tratamiento farmacológico , Radiografía Abdominal , Fibrosis Retroperitoneal/diagnóstico , Fibrosis Retroperitoneal/diagnóstico por imagen , Factores de Tiempo , Tomografía Computarizada por Rayos X , Resultado del TratamientoRESUMEN
OBJECTIVE: The aim of this study was to evaluate in our healthcare area the clinical, ultrasonographic, and evolutionary features of patients with chronic liver disease and angioma-like liver lesions on ultrasonography. MATERIALS AND METHODS: We conducted a retrospective study amongst patients seen at the Ultrasonography Unit, Gastroenterology Department between January 2000 and June 2004. Included in the study were patients that presented with clinical and/or laboratory complaints consistent with chronic liver disease of any etiology, and those in which abdominal ultrasounds revealed the existence of at least one angioma-like liver lesion. All relevant epidemiological, clinical, ultrasonographic, and evolutionary data were carefully collected and recorded. RESULTS: In the course of our study, 58 patients were diagnosed with chronic liver disease and angioma-like liver lesions, of which 13 showed clinical, laboratory, ultrasonographic, and/or histological signs of liver cirrhosis. In 50% of patients these lesions were less than 10 mm in diameter, and in most cases were located in the right hepatic lobe. During an average follow-up period of 35 months (6-168 months) we verified that, in two patients, these lesions, initially interpreted as angiomas were in fact malignancies (one hepatocellular carcinoma and one metastatic adenocarcinoma of the gallbladder). In both cases, the patients were cirrhotic. Thus, our study revealed that 15% of lesions found in cirrhotic patients initially interpreted as angiomas were actually malignant. CONCLUSIONS: Our study revealed that, in patients with chronic liver disease, particularly in cirrhotic patients, a considerable percentage of ultrasonographic lesions originally interpreted as angiomas are in fact malignant tumors.
Asunto(s)
Hemangioma/diagnóstico por imagen , Cirrosis Hepática/diagnóstico por imagen , Neoplasias Hepáticas/diagnóstico por imagen , Adulto , Anciano , Anciano de 80 o más Años , Enfermedad Crónica , Femenino , Humanos , Hepatopatías/diagnóstico por imagen , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , UltrasonografíaRESUMEN
Objetivo: el objetivo de nuestro estudio fue valorar en nuestro medio las características clínicas, ecográficas y evolutivas de los pacientes con hepatopatía crónica y lesiones ecográficas sugestivas de angiomas hepáticos. Material y métodos: estudio retrospectivo realizado entre los pacientes recogidos en la base de datos de la Unidad de Ecografías del Servicio de Aparato Digestivo entre enero de 2000 y junio de 2004. Incluimos en el estudio a pacientes que presentaban datos clínicos y/o analíticos compatibles con hepatopatía crónica de cualquier etiología y en los que la ecografía abdominal ponía de manifiesto la existencia de al menos una lesión hepática compatible con angioma. Se han recogido los datos epidemiológicos, clínicos, ecográficos y evolutivos de estos pacientes. Resultados: durante el periodo de estudio se diagnosticaron 58 pacientes con hepatopatía crónica y lesiones hepáticas sugestivas de angioma, de los cuales trece presentaban datos clínicos, analíticos, ecográficos y/o histológicos compatibles con cirrosis hepática. Ecográficamente se trataban de lesiones menores de 10 mm en el 50% de los pacientes y en la mayoría de los casos localizadas en lóbulo hepático derecho. Durante el periodo de medio de 35 meses (6 a 168 meses) se pudo comprobar cómo en dos pacientes (3%) las lesiones inicialmente interpretadas como angiomas se trataban en realidad de lesiones malignas (un hepatocarcinoma y unas metástasis de adenocarcinoma vesicular). En ambos casos los pacientes eran cirróticos. Por tanto, en el 15% de los pacientes cirróticos de nuestra serie se demostró la naturaleza maligna de las lesiones inicialmente interpretadas como angiomas. Conclusiones: en pacientes con hepatopatía crónica, sobre todo en cirróticos, un porcentaje no despreciable de las lesiones ecográficas interpretadas inicialmente como angiomas se tratan realmente de lesiones malignas
Objective: the aim of this study was to evaluate in our healthcare area the clinical, ultrasonographic, and evolutionary features of patients with chronic liver disease and angioma-like liver lesions on ultrasonography. Materials and methods: we conducted a retrospective study amongst patients seen at the Ultrasonography Unit, Gastroenterology Department between January 2000 and June 2004. Included in the study were patients that presented with clinical and/or laboratory complaints consistent with chronic liver disease of any etiology, and those in which abdominal ultrasounds revealed the existence of at least one angioma-like liver lesion. All relevant epidemiological, clinical, ultrasonographic, and evolutionary data were carefully collected and recorded. Results: in the course of our study, 58 patients were diagnosed with chronic liver disease and angioma-like liver lesions, of which 13 showed clinical, laboratory, ultrasonographic, and/or histological signs of liver cirrhosis. In 50% of patients these lesions were less than 10 mm in diameter, and in most cases were located in the right hepatic lobe. During an average follow-up period of 35 months (6-168 months) we verified that, in two patients, these lesions, initially interpreted as angiomas were in fact malignancies (one hepatocellular carcinoma and one metastatic adenocarcinoma of the gallbladder). In both cases, the patients were cirrhotic. Thus, our study revealed that 15% of lesions found in cirrhotic patients initially interpreted as angiomas were actually malignant. Conclusions: our study revealed that, in patients with chronic liver disease, particularly in cirrhotic patients, a considerable percentage of ultrasonographic lesions originally interpreted as angiomas are in fact malignant tumors
Asunto(s)
Masculino , Femenino , Adulto , Persona de Mediana Edad , Anciano , Humanos , Hemangioma/patología , Hepatopatías/complicaciones , Neoplasias Hepáticas/patología , Carcinoma Hepatocelular/patología , Estudios Retrospectivos , Enfermedad Crónica , Diagnóstico DiferencialAsunto(s)
Antivirales/efectos adversos , Interferón-alfa/efectos adversos , Polietilenglicoles/efectos adversos , Ribavirina/efectos adversos , Sarcoidosis Pulmonar/inducido químicamente , Sarcoidosis/inducido químicamente , Enfermedades de la Piel/inducido químicamente , Adulto , Quimioterapia Combinada , Humanos , Interferón alfa-2 , Masculino , Proteínas RecombinantesRESUMEN
No disponible
Asunto(s)
Masculino , Adulto , Humanos , Antivirales/efectos adversos , Interferón alfa-2/efectos adversos , Polietilenglicoles/efectos adversos , Ribavirina/efectos adversos , Sarcoidosis/inducido químicamente , Sarcoidosis Pulmonar/inducido químicamente , Enfermedades de la Piel/inducido químicamente , Quimioterapia CombinadaRESUMEN
INTRODUCTION: Infection with the parasite Anisakis simplex is common in Japan and northern European countries. The number of reported cases in Spain has increased since the first description in 1991. The aim of the present study was to evaluate the incidence, clinical patterns, histopathological lesions, treatment, and outcome of Anisakis simplex infection in our environment. MATERIAL AND METHOD: Cases of gastrointestinal anisakiasis diagnosed in our center from December 1999 to January 2002 were studied. Only patients with detection of the parasite in oral endoscopy or the surgical specimen and those with elevated levels of specific IgE to Anisakis simplex, a clinical picture compatible with anisakiasis, or a history of raw fish intake were included. Epidemiological, clinical and laboratory data, as well as diagnostic, histopathologic and therapeutic features, and outcome in these patients were recorded. RESULTS: Twenty-five cases of gastrointestinal anisakiasis were diagnosed during the study period, representing an incidence of 3.87 cases per 100 000 inhabitants/year. All the patients had ingested raw anchovies. Two groups were observed. The first group was composed of 10 patients with a gastric form of the infection, in which the main symptom was epigastralgia (90%). Oral endoscopy was performed in all patients and the parasite was detected in five (50%). The second group was composed of 15 patients with intestinal involvement in which the main manifestations were symptoms mimicking appendicitis (80%). The most frequent finding of laparotomy and/or imaging tests (abdominal ultrasonography, intestinal transit, abdominal CAT) was terminal ileitis (80%). Seven patients underwent surgery: intestinal resection was performed in four with detection of Anisakis simplex in three. Eosinophilic infiltration was found in all surgical specimens. Treatment was symptomatic in most of the patients and outcome was favorable in all. CONCLUSIONS: Infection with Anisakis simplex should be investigated in patients with abdominal pain after intake of raw fish, ileitis of unclear origin, or eosinophilic gastroenteritis.