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1.
Rev. chil. obstet. ginecol ; 78(5): 371-378, oct. 2013. ilus
Artigo em Espanhol | LILACS | ID: lil-698663

RESUMO

Antecedentes: La asociación entre cáncer y embarazo es infrecuente, con una incidencia entre 0,02-0,1 por ciento ocupando el cáncer de ovario (CAO) el tercer lugar entre las neoplasias ginecológicas más frecuentemente asociada a la gestación, con tasas entre 1/10.000 a 1/100.000 embarazos. Objetivo: Divulgar un caso clínico de interés para la comunidad médica. Caso clínico: Gestante de 22 años que consulta por presentar dolor abdominal, vómitos, disnea y aumento de circunferencia abdominal. Presenta tumoración parauterina que alcanzaba a hipocondrio derecho, e ingresa con diagnostico de embarazo interrumpido de 12 semanas, tumoración de ovario; síndrome de pseudo Meigs y anemia. Mediante ecografía transabdominal se confirma lesión en fosa ilíaca y flanco derecho multilobulada de 17,3 x 9,9 x 13,7 cm, concordante con imágenes de RMN donde se aprecia como una tumoración ovárica sólido-quística. Se práctica laparotomía y la biopsia por congelación diagnosticó tumor ovario de células germinales (disgerminoma). Se procede a practicar histerectomía total con feto obitado in útero, más salpingo-ooforectomía bilateral. Egresando en buenas condiciones y actualmente en quimioterapia. Conclusión: La coincidencia de CAO durante el embarazo es rara, siendo los digerminomas los tumores malignos más frecuentemente diagnosticados.


Background: The association between cancer and pregnancy is infrequent, with an incidence of 0.02 to 0.1 percent; occupying ovarian cancer (OCA) in third place among the most common gynaecological malignancies associated with pregnancy, with rates between 1/10,000 to 1/100,000 pregnancies. Aim: To disseminate clinical case of interest to the medical community. Case report: A 22 years old pregnant who consulted for abdominal pain, vomiting, dyspnoea and increased abdominal girth. Who has an anexial tumour reaching right upper quadrant, which was admitted with diagnosis of interrupted pregnancy of 12 weeks, ovary's tumour, pseudo Meigs' syndrome and anaemia. Transabdominal ultrasound confirmed space occupying lesion in the right lower quadrant and flank multilobed of 17.3 x 9.9 x 13.7 cm, with concordance in MRI which is seen as a mixed ovarian tumour. Laparotomy was practice and the frozen biopsy was diagnosed as ovarian germ cell tumour (dysgerminoma). It proceeds to total hysterectomy with death fetus in uterus, with bilateral salpingo oophorectomy. Withdrawal in good condition and currently under chemotherapy regimen. Conclusion: The coincidence of OCA during pregnancy is rare, the dysgerminoma are the most frequently diagnosed malignancy.


Assuntos
Humanos , Adulto , Feminino , Gravidez , Adulto Jovem , Complicações Neoplásicas na Gravidez , Disgerminoma/cirurgia , Disgerminoma/diagnóstico , Neoplasias Ovarianas/cirurgia , Neoplasias Ovarianas/diagnóstico , Histerectomia , Síndrome de Meigs
2.
Gastroenterol. hepatol. (Ed. impr.) ; 34(7): 449-453, ago. - sep. 2011.
Artigo em Espanhol | IBECS | ID: ibc-92959

RESUMO

IntroducciónRecientemente se ha encontrado que especies de Helicobacter tienen alguna relación con ciertas enfermedades del árbol biliar; sin embargo, esto aún no está clara su vinculación y requiere mayores estudios. El propósito de este estudio fue determinar la presencia de bacterias tipo Helicobacter pylori (H. pylori) en pacientes con diagnóstico de colecistitis crónica, mediante el estudio histopatológico de los especímenes quirúrgicos de vesícula biliar.Materiales y métodosSe estudiaron anatomopatológicamente las piezas quirúrgicas de vesícula biliar de pacientes con diagnóstico de colecistitis crónica. Se establecieron las características macroscópicas de los especímenes. Los cortes histopatológicos se tiñeron con hematoxilina-eosina y con Giemsa.ResultadosDe los 68 pacientes a los que se practicó colecistectomía, 56 (81%) correspondieron a mujeres, y 12 (19%) hombres. La edad promedio fue 39,56+11,94 años. La presencia de bacterias tipo H. pylori fue de 6%.ConclusiónLos resultados de este estudio no permiten establecer que la presencia de las bacterias tipo H. pylori constituyan un factor importante en la etiología y/o patogenia de colecistitis crónica. En los pacientes con colecistitis crónica que reciben colecistectomía que se estudiaron en el presente trabajo, la etiología de la enfermedad crónica pudiese vincularse de manera más evidente con la presencia de formaciones calculosas (AU)


IntroductionHelicobacter species have recently been found to be associated with some diseases of the biliary tree but this relationship remains unclear and further studies are required. The aim of this study was to determine the presence of H. pylori-type bacteria in patients with a diagnosis of chronic cholecystitis through histopathological study of surgical gallbladder specimens.Materials and methodsSurgical gallbladder specimens from patients with a diagnosis of chronic cholecystitis were examined histopathologically. The macroscopic characteristics of the specimens were identified. Histopathological slices were stained with hematoxylin-eosin and Giemsa.ResultsOf the 68 patients who underwent cholecystectomy, 56 (81%) were women and 12 (19%) were men. The mean age was 39.56+11.94 years. H. pylori-type bacteria were found in 6%.ConclusionsThe results of this study do not allow us to conclude that the presence of H. pylori-type bacteria is a major factor in the etiology and/or pathogenesis of chronic cholecystitis. In patients with chronic cholecystitis undergoing cholecystectomy included in the present study, the etiology of the disease may be more closely linked with the presence of gallstones (AU)


Assuntos
Humanos , Colecistite/microbiologia , Helicobacter pylori/isolamento & purificação , Colecistectomia , Infecções por Helicobacter/epidemiologia , Doença Crônica/epidemiologia
3.
Gastroenterol Hepatol ; 34(7): 449-53, 2011.
Artigo em Espanhol | MEDLINE | ID: mdl-21763037

RESUMO

INTRODUCTION: Helicobacter species have recently been found to be associated with some diseases of the biliary tree but this relationship remains unclear and further studies are required. The aim of this study was to determine the presence of H. pylori-type bacteria in patients with a diagnosis of chronic cholecystitis through histopathological study of surgical gallbladder specimens. MATERIALS AND METHODS: Surgical gallbladder specimens from patients with a diagnosis of chronic cholecystitis were examined histopathologically. The macroscopic characteristics of the specimens were identified. Histopathological slices were stained with hematoxylin-eosin and Giemsa. RESULTS: Of the 68 patients who underwent cholecystectomy, 56 (81%) were women and 12 (19%) were men. The mean age was 39.56+11.94 years. H. pylori-type bacteria were found in 6%. CONCLUSIONS: The results of this study do not allow us to conclude that the presence of H. pylori-type bacteria is a major factor in the etiology and/or pathogenesis of chronic cholecystitis. In patients with chronic cholecystitis undergoing cholecystectomy included in the present study, the etiology of the disease may be more closely linked with the presence of gallstones.


Assuntos
Colecistite/microbiologia , Infecções por Helicobacter/microbiologia , Helicobacter pylori/isolamento & purificação , Adulto , Colecistectomia , Colecistite/patologia , Colecistite/cirurgia , Colelitíase/microbiologia , Colelitíase/cirurgia , Colesterol/análise , Doença Crônica , Feminino , Fibrose , Vesícula Biliar/química , Vesícula Biliar/microbiologia , Vesícula Biliar/patologia , Infecções por Helicobacter/patologia , Infecções por Helicobacter/cirurgia , Humanos , Hipertrofia , Masculino , Pessoa de Meia-Idade , Músculo Liso/microbiologia , Músculo Liso/patologia
4.
Rev. cuba. med. trop ; 63(1)ene.-abr. 2011. mapas
Artigo em Espanhol | CUMED | ID: cum-50320

RESUMO

INTRODUCCIÓN: dada la importancia del dengue en América, es elemental conocer la causa de muerte de los infectados y evaluar los escasos estudios de necropsias. OBJETIVO: describir y analizar los hallazgos anatomopatológicos relevantes en casos fatales de dengue en un área endémica venezolana. MÉTODOS: se estudiaron 8 casos mortales con criterios clínico-epidemiológicos de dengue o comprobados mediante pruebas serológicas (o ambos), sometidos a necropsia clínica completa. Los tejidos se procesaron con técnicas histopatológicas habituales. RESULTADOS: todos los casos evidenciaron enfermedad pulmonar severa (daño alveolar difuso, edema pulmonar no cardiogénico, tromboembolismo, bronconeumonía, neumonitis, hemorragia intraalveolar); 6 mostraron derrame en cavidad pleural o abdominal, o en ambas. Necrosis hepática focal se presentó en 2 casos. La causa de muerte se relacionó con insuficiencia respiratoria en 6 casos secundaria a enfermedad pulmonar, 2 con choque hipovolémico y 1 desarrolló insuficiencia hepática. CONCLUSIONES: los casos mortales por dengue estudiados evidenciaron compromiso pulmonar severo relacionado con la muerte, a diferencia de lo reportado en otros estudios de necropsias en América. También desarrollaron afectación multiorganica, que en la mayoría de los casos condujo a la muerte no vinculada directamente a choque hipovolémico. Estos hallazgos de necropsias permitirían proyectar estrategias terapéuticas en pro de evitar la mortalidad(AU)


INTRODUCTION: given the importance of dengue in America, it is indispensable to know the cause of death of the infected people and to evaluate the few necropsy studies available. OBJECTIVE: to describe and to analyze the relevant clinical and pathological findings in fatal dengue cases of dengue in a Venezuelan endemic area. METHODS: eight fatal cases, according to clinical and epidemiological dengue criteria and/or confirmed by complete serological tests were studied after complete clinical necropsy. The tissues were processed by standard histopathological techniques. RESULTS: all these cases showed severe lung disease (diffuse alveolar damage, non cardiogenic pulmonary edema, thromboembolism, bronchopneumonia, pneumonitis, intralveolar hemorrhage). Six presented with pleural or abdominal effusion. Focal hepatic necrosis was found in two cases. The cause of death was related to respiratory failure in six cases secondary to lung disease; two with hypovolemic shock, and one developed liver failure. CONCLUSIONS: the studied dengue cases showed fatal severe pulmonary compromise leading to death, unlike those reported in other studies of autopsies in The Americas. They also developed multiple organ failure, which in most cases led to death not directly associated to hypovolemic shock. These findings in autopsies will allow designing therapeutic strategies to avoid mortality(AU)


Assuntos
Dengue/patologia , Dengue/complicações , Causas de Morte , Autopsia
5.
Rev. cuba. med. trop ; 63(1): 44-51, ene.-abr. 2011.
Artigo em Espanhol | LILACS | ID: lil-584969

RESUMO

INTRODUCCIÓN: dada la importancia del dengue en América, es elemental conocer la causa de muerte de los infectados y evaluar los escasos estudios de necropsias. OBJETIVO: describir y analizar los hallazgos anatomopatológicos relevantes en casos fatales de dengue en un área endémica venezolana. MÉTODOS: se estudiaron 8 casos mortales con criterios clínico-epidemiológicos de dengue o comprobados mediante pruebas serológicas (o ambos), sometidos a necropsia clínica completa. Los tejidos se procesaron con técnicas histopatológicas habituales. RESULTADOS: todos los casos evidenciaron enfermedad pulmonar severa (daño alveolar difuso, edema pulmonar no cardiogénico, tromboembolismo, bronconeumonía, neumonitis, hemorragia intraalveolar); 6 mostraron derrame en cavidad pleural o abdominal, o en ambas. Necrosis hepática focal se presentó en 2 casos. La causa de muerte se relacionó con insuficiencia respiratoria en 6 casos secundaria a enfermedad pulmonar, 2 con choque hipovolémico y 1 desarrolló insuficiencia hepática. CONCLUSIONES: los casos mortales por dengue estudiados evidenciaron compromiso pulmonar severo relacionado con la muerte, a diferencia de lo reportado en otros estudios de necropsias en América. También desarrollaron afectación multiorgánica, que en la mayoría de los casos condujo a la muerte no vinculada directamente a choque hipovolémico. Estos hallazgos de necropsias permitirían proyectar estrategias terapéuticas en pro de evitar la mortalidad.


INTRODUCTION: given the importance of dengue in America, it is indispensable to know the cause of death of the infected people and to evaluate the few necropsy studies available. OBJECTIVE: to describe and to analyze the relevant clinical and pathological findings in fatal dengue cases of dengue in a Venezuelan endemic area. METHODS: eight fatal cases, according to clinical and epidemiological dengue criteria and/or confirmed by complete serological tests were studied after complete clinical necropsy. The tissues were processed by standard histopathological techniques. RESULTS: all these cases showed severe lung disease (diffuse alveolar damage, non cardiogenic pulmonary edema, thromboembolism, bronchopneumonia, pneumonitis, intralveolar hemorrhage). Six presented with pleural or abdominal effusion. Focal hepatic necrosis was found in two cases. The cause of death was related to respiratory failure in six cases secondary to lung disease; two with hypovolemic shock, and one developed liver failure. CONCLUSIONS: the studied dengue cases showed fatal severe pulmonary compromise leading to death, unlike those reported in other studies of autopsies in The Americas. They also developed multiple organ failure, which in most cases led to death not directly associated to hypovolemic shock. These findings in autopsies will allow designing therapeutic strategies to avoid mortality.


Assuntos
Idoso , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Masculino , Pessoa de Meia-Idade , Dengue/diagnóstico , Dengue/mortalidade , Dengue/patologia , Venezuela/epidemiologia
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