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1.
Acta pediatr. esp ; 69(5): 236-238, mayo 2011. ilus, tab
Artigo em Espanhol | IBECS | ID: ibc-90408

RESUMO

Las lesiones polipoideas de la vesícula biliar (LPVB) son poco frecuentes en la edad pediátrica. Pueden ser primarias o secundarias, malignas o benignas. Pueden cursar de modo asintomático, o acompañarse de cólico biliar, dolor abdominal inespecífico, náuseas, vómitos, sensación de plenitud, colestasis y/o pancreatitis. Se diagnostican mediante una ecografía abdominal. En la mayoría de los centros se considera la cirugía si la lesión es mayor de 10 mm, si se asocia a litiasis biliar, si el pólipo es sésil, si hay un aumento rápido de tamaño o si produce clínica. Presentamos el primer caso de LPVB múltiples en un paciente pediátrico, así como una revisión de los cambios producidos en el manejo de esta entidad en los últimos 5 años (AU)


Polypoid gallbladder lesions (PGL) in children have rarely been reported. They may be primary or secondary, malignant or benign. They can be asymptomatic or be accompanied by biliary colic, unspecific abdominal pain, nausea, vomiting, bloating, cholestasis, and/or pancreatitis. They are diagnosed through abdominal ultrasound. In most centers surgery is considered if the lesion is larger than 10 mm, if it is associated with gallstones, if the polyp is sessile or flat, if there is a rapid increase in size or if the patient is symptomatic. We report the first case of multiple PGL in a pediatric patient and a review of the changes in the management of this disease in the last five years (AU)


Assuntos
Humanos , Masculino , Feminino , Adolescente , Pólipos/epidemiologia , Neoplasias da Vesícula Biliar/epidemiologia , Colelitíase/complicações , Colestase/complicações , Pancreatite/complicações
2.
An Pediatr (Barc) ; 66(1): 84-6, 2007 Jan.
Artigo em Espanhol | MEDLINE | ID: mdl-17266858

RESUMO

Acute lobar nephronia is a focal form of acute bacterial renal infection. The prevalence of this disease is low. We report four cases of acute lobar nephronia. Three patients were diagnosed among 77 patients admitted to hospital for acute pyelonephritis. The fourth case was atypical and associated with epidermolysis bullosa. All cases were diagnosed by renal ultrasonography and the diagnosis was confirmed by computed tomographic examination in two patients with poor clinical course. A small abscess was detected in one patient. Urine cultures were positive in three of the four patients. Acute lobar nephronia is a radiological diagnosis and requires aggressive treatment and strict follow-up due to the risk of renal abscesses. Because the clinical manifestations are insidious and laboratory findings can be contradictory, this entity should be suspected in patients with poor clinical course or alterations on renal ultrasonography. Medical treatment is usually sufficient and prognosis is generally good.


Assuntos
Infecções Bacterianas , Nefropatias/microbiologia , Doença Aguda , Infecções Bacterianas/diagnóstico , Infecções Bacterianas/terapia , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Recém-Nascido , Nefropatias/diagnóstico , Nefropatias/terapia , Masculino , Prognóstico
3.
An. pediatr. (2003, Ed. impr.) ; 66(1): 84-86, ene. 2007. ilus
Artigo em Es | IBECS | ID: ibc-054166

RESUMO

La nefronía focal aguda (NA) es una infección bacteriana aguda localizada en el riñón. La prevalencia de esta enfermedad es escasa. Presentamos 4 casos de nefronía bacteriana aguda. De ellos, 3 pacientes fueron diagnosticados entre 77 pacientes ingresados por pielonefritis aguda y hubo un caso atípico, asociado con una epidermólisis bullosa. El diagnóstico se realizó por ecografía renal y se confirmó con tomografía computarizada ante la mala evolución de dos de los casos, detectando un pequeño absceso en uno de ellos. El urocultivo fue positivo en 3 de los 4 pacientes. La NA es un diagnóstico radiológico que precisa tratamiento más agresivo y seguimiento más estrecho por el riesgo de evolucionar a absceso renal. Dado que la clínica es insidiosa y las pruebas de laboratorio dispares, es preciso sospecharla ante una evolución tórpida de una pielonefritis o alteraciones en la ecoestructura renal. El tratamiento médico es suficiente y el pronóstico, en general, bueno


Acute lobar nephronia is a focal form of acute bacterial renal infection. The prevalence of this disease is low. We report four cases of acute lobar nephronia. Three patients were diagnosed among 77 patients admitted to hospital for acute pyelonephritis. The fourth case was atypical and associated with epidermolysis bullosa. All cases were diagnosed by renal ultrasonography and the diagnosis was confirmed by computed tomographic examination in two patients with poor clinical course. A small abscess was detected in one patient. Urine cultures were positive in three of the four patients. Acute lobar nephronia is a radiological diagnosis and requires aggressive treatment and strict follow-up due to the risk of renal abscesses. Because the clinical manifestations are insidious and laboratory findings can be contradictory, this entity should be suspected in patients with poor clinical course or alterations on renal ultrasonography. Medical treatment is usually sufficient and prognosis is generally good


Assuntos
Masculino , Feminino , Criança , Humanos , Nefropatias/diagnóstico , Nefropatias/terapia , Pielonefrite/complicações , Pielonefrite/diagnóstico , Pielonefrite/terapia , Eritromicina/uso terapêutico , Tomografia Computadorizada de Emissão/métodos , Abscesso/complicações , Dor Abdominal/diagnóstico , Dor Abdominal/terapia , Cefotaxima/uso terapêutico , Ampicilina/uso terapêutico , Rim
4.
An Esp Pediatr ; 57(5): 480-3, 2002 Nov.
Artigo em Espanhol | MEDLINE | ID: mdl-12467552

RESUMO

Ventricular assist devices have demonstrated their utility in patients with intractable cardiac failure, both as support until complete myocardial recovery and as a bridge to transplantation. Specific pediatric pneumatic paracorporeal systems can be applied even in infants. Long-term survival has been reported although experience is limited. We report the case of an 8-year-old boy with dilated cardiomyopathy awaiting cardiac transplantation. The patient developed profound cardiogenic shock with multiorgan failure while being evaluated for heart transplantation. He was given biventricular assistance with the MEDOS-HIA system (MEDOS-Helmholtz Institute). Maximum stroke volume ventricles of 25 and 22 ml were used, achieving a cardiac output of 2.2 l/min in both ventricles. The patient was supported with ventricular assistance for 9 days, but multiple organ failed to improve and transplantation became impossible. Progressive loss of peripheral circulatory resistance unresponsive to treatment developed and ventricular assistance was discontinued. The previous severe shock and advanced and progressive multiorgan failure could be responsible for the poor outcome of our patient despite maintenance of adequate cardiac output. Nevertheless, the use of ventricular assist devices is a real therapeutic alternative in children with severe cardiogenic shock, allowing them to recover completely or undergo heart transplantation. Patient selection, the choice of a system of appropriate size, and early implantation seem to be the cornerstones for obtaining good results.


Assuntos
Cardiomiopatia Dilatada/terapia , Coração Auxiliar , Cardiomiopatia Dilatada/complicações , Criança , Transplante de Coração , Humanos , Masculino , Insuficiência de Múltiplos Órgãos/etiologia , Choque Cardiogênico/etiologia , Listas de Espera
5.
An. esp. pediatr. (Ed. impr) ; 57(5): 480-483, nov. 2002.
Artigo em Es | IBECS | ID: ibc-16807

RESUMO

La asistencia ventricular ha demostrado su utilidad en adultos con fallo cardíaco intratable, tanto como soporte hasta la recuperación del miocardio como puente al trasplante. El desarrollo de sistemas pediátricos ha hecho posible su aplicación, incluso en niños pequeños, con buenos resultados a largo plazo, aunque existe muy poca experiencia. Se presenta un paciente de 8 años con miocardiopatía dilatada que desarrolló shock cardiogénico con fracaso multiorgánico en el transcurso de la evaluación para trasplante cardíaco. El paciente fue tratado con asistencia biventricular mediante el sistema MEDOS-HIA (MEDOS-Helmholtz Institute), utilizándose ventrículos de 25 y 22 ml de volumen máximo con lo que se consiguió mantener un índice cardíaco de ambos ventrículos superior a 2,2 l/min. Permaneció durante 9 días con asistencia ventricular, sin signos de mejoría del fallo multiorgánico, lo que imposibilitó la realización de trasplante cardíaco. Finalmente se produjo una pérdida de las resistencias vasculares sistémicas sin respuesta al tratamiento, y se decidió retirar la asistencia ventricular. Consideramos que la mala evolución del paciente se debió a la presencia de disfunción multiorgánica severa previa, que fue irreversible pese a mantener un adecuado gasto cardíaco en ausencia de ritmo cardíaco propio efectivo. En cualquier caso, la asistencia ventricular en la edad pediátrica es una realidad que permite a niños con shock cardiogénico severo recuperarse completamente o llegar a trasplante cardíaco. La selección de pacientes, la adecuada elección del tamaño del sistema y la instauración precoz es crucial para obtener buenos resultados (AU)


Assuntos
Criança , Masculino , Humanos , Coração Auxiliar , Choque Cardiogênico , Listas de Espera , Transplante de Coração , Insuficiência de Múltiplos Órgãos , Cardiomiopatia Dilatada
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