Results: 1080

Estenosis acueductal en acondroplasia: a propósito de un caso

Resumen: La acondroplasia es la condición asociada a talla baja desproporcionada más frecuente, caracterizada por un crecimiento óseo anormal, que resulta en talla baja con extremidades cortas e inteligencia normal. Una de las complicaciones más habituales es la compresión medular, que puede ocurri...

Importance of Clinical and Laboratory Findings in the Diagnosis and Surgical Prognosis of Patients with Constrictive Pericarditis

Arq. bras. cardiol; 109 (5), 2017
Abstract Background: International studies have reported the value of the clinical profile and laboratory findings in the diagnosis of constrictive pericarditis. However, Brazilian population data are scarce. Objective: To assess the clinical characteristics, sensitivity of imaging tests and factors re...

Integrity of white matter structure is related to episodic memory performance in the low-educated elderly

Arq. neuropsiquiatr; 75 (11), 2017
ABSTRACT The low-educated elderly are a vulnerable population in whom studying the role of white matter integrity on memory may provide insights for understanding how memory declines with aging and disease. Methods: Thirty-one participants (22 women), 23 cognitively healthy and eight with cognitive impa...

Limb apraxia in aphasic patients

Arq. neuropsiquiatr; 75 (11), 2017
ABSTRACT Limb apraxia is usually associated with left cerebral hemisphere damage, with numerous case studies involving aphasic patients. The aim of this study was to verify the occurrence of limb apraxia in aphasic patients and analyze its nature. This study involved 44 healthy volunteers and 28 aphasic ...

Malignant fibrous histiocytoma in a patient presenting with urinary system symptoms

Summary Malignant fibrous histiocytoma is a rare tumor. It is most commonly seen in individuals between the fifth and seventh decades of life, in extremities, and less frequently in the retroperitoneum. Although its etiology is not clearly known, radiotherapy, chemical agents, previous history of surgery...

Orbital myosits in a patient with Behçet's disease

Rev. bras. oftalmol; 76 (5), 2017
Abstract The etiological diagnosis of orbital myositis (OM) is a challenge. Although it has been associated with previous infectious disease, diseases with autoimmune background, thyroidopathies or with paraneoplasic syndrome, most of them still remain as idiopathic. We describe here a case of OM uncover...

Carcinomas renales múltiples como manifestación inicial del Síndrome de Von Hippel Lindau. Presentación de caso
Multiple renal carcinoma as a clinical manifestation of Von Hippel Lindau Syndrome. Case presentation

Introducción: El Síndrome de Von Hippel Lindau es una afección neoplásica multisistémica, heredada de manera autosómica dominante y con alta penetrancia. Su expresividad clínica es muy diversa,oscilando la incidencia entre 1/35000 y 1/36000 nacidos vivos. Esta enfermedad usualmente se diagnostica ...

Asociación entre la mutación homocigota c.318A>T en el exón 2 del gen EIF2B5 y la forma infantil de la leucoencefalopatía con sustancia blanca evanescente

Resumen: Introducción: La leucoencefalopatía con sustancia blanca evanescente es una de las leucodistrofias más frecuentes. Generalmente inicia en la infancia y presenta un patrón de herencia autosómica recesiva. El 90% de los casos manifiesta mutaciones en uno de los genes que codifican para las ...

Endocarditis marántica como presentación de cáncer de páncreas: caso clínico

Rev. méd. Chile; 145 (10), 2017
Marantic or nonbacterial thrombotic endocarditis is characterized for the presence of vegetations formed by a meshwork of fibrin and other cellular material similar a blood clot, without the presence of microorganisms. It is often related with tumors and chronic inflammatory states. We report a 49 years ...

Pulmonary magnetic resonance imaging is similar to chest tomography in detecting inflammation in patients with systemic sclerosis

Rev. bras. reumatol; 57 (5), 2017
Abstract Interstitial lung disease (ILD) and pulmonary arterial hypertension (PAH) are prevalent complications of systemic sclerosis (SSc) and are currently the leading causes of death related to the disease. The accurate recognition of these conditions is therefore of utmost importance for patient manag...