Results: 20

Vena cava inferior como factor predictor del shock en trauma: medición ecográfica

Rev. cir. (Impr.); 72 (1), 2020
Resumen Objetivo Establecer la medición ecográfica del diámetro de la vena cava inferior como factor predictor del shock en pacientes politraumatizados. Materiales y Método Estudio de corte transversal donde se determinó la medición ecográfica de la vena cava inferior a 40 pacientes que ingres...

Avaliação da veia cava inferior na decisão de fluidoterapia em cuidados intensivos: implicações práticas

RESUMO A ressuscitação hídrica do paciente em falência circulatória aguda tem como um de seus objetivos aumentar o volume sistólico e, consequentemente, o débito cardíaco, para melhor oxigenação dos tecidos. Contudo, isso não se verifica em cerca de metade dos pacientes, que são considerados ...

Evaluation of volume responsiveness by pulse pressure variability and inferior vena cava dispensability index at different tidal volumes by mechanical ventilation

Braz. j. med. biol. res; 52 (9), 2019
This study investigated the effects of tidal volume (TV) on the diagnostic value of pulse pressure variation (PPV) and the inferior vena cava dispensability index (IVC-DI) for volume responsiveness during mechanical ventilation. In patients undergoing elective surgery with mechanical ventilation, differe...

Impact of body characteristics on ultrasound-measured inferior vena cava parameters in Chinese children

Braz. j. med. biol. res; 52 (10), 2019
Ultrasound-measured inferior vena cava (IVC) and abdominal aorta (Ao)-associated parameters have been used to predict volume status for decades, yet research focusing on the impact of individual physical characteristics, including gender, height/weight, body surface area (BSA), and age, assessed simultan...

Índice de colapsabilidad de la vena cava inferior como predictor de hipotensión intraoperatoria

Rev. chil. anest; 48 (4), 2019
OBJECTIVE: To evaluate the lower vena cava Collapse Index (CI) as a predictor parameter of hypotensive episodes after general anesthesia induction in ASA I and II patients who were scheduled for elective surgery. MATERIALS AND METHODS: A prospective, observational and simple blind study was designed. A s...

Ascitis fetal como forma de presentación de agenesia de la vena cava inferior

Arch. argent. pediatr; 116 (4), 2018
La vena cava inferior (VCI) está constituida por tres segmentos de diferente origen embriológico. De su mala fusión, surge un amplio espectro de anomalías. La prevalencia de anomalías de la VCI es de 0,07-8,7% de la población. Generalmente, se diagnostica como hallazgo incidental en la vida adulta....

Interrupcion de vena cava inferior: diagnostico prenatal de sus variantes
Inferior vena cava interruption: prenatal diagnosis of its variants

La anomalía más frecuente de la vena cava inferior es su interrupción. En estos casos, el drenaje al corazón se realizará por la vena ácigos y menos frecuentemente por la vena hemiácigos. Se considera un marcador ecográfico prenatal de isomerismos y/o cardiopatías por lo que su hallazgo obliga a...

Pure Yolk sac presenting with inferior vena cava thrombus extending from bilateral external iliac veins to hepatic vein

Int. braz. j. urol; 42 (6), 2016
ABSTRACT Introduction: Vena cava thrombus is an extremely rare complication of testicular tumors. We report on an unusual case of testicular tumor presenting with inferior vena cava thrombus extending from the left spermatic and bilateral external iliac veins to the hepatic vein. Case report: A-35-year...

Rare Complication of non-Treated Abdominal Aortic Aneurysm: Extensive Thrombus in Right Cardiac Chambers

Arq. bras. cardiol; 107 (4), 2016
Abstract A 78-year-old patient presented with shortness of breath after falling down. Transthoracic echocardiogram showed an extensive thrombus in the right atrium (RA), extensive thrombosis of the inferior vena cava (IVC), and abdominal aortic aneurysm (AAA). A magnetic resonance confirmed the thrombosi...

Tumores que invaden la vena cava inferior: revisión pictográfica de los principales hallazgos imagenológicos en tomografía computarizada y resonancia magnética

Rev. chil. radiol; 22 (1), 2016
Abstract. The objective of this article is to describe the multiple entities that can affect and invade the inferior vena cava. These can be either benign entities, but with an aggressive behaviour, or malignancies that originate in the organs adjacent to this vascular structure, or in itself as a leiomy...