BACKGROUND Appropriate fluid management is one of the most important elements of early goal-directed therapy after cardiothoracic surgery. Reliable determination of fluid responsivenss remains the fundamental issue in volume therapy. The purpose of the study was to assess the usefulness of dynamic IVC-derived parameters (collapsibility index, distensibility index) in comparison to passive leg r...

Background: Leiomyosarcomas of inferior vena cava (IVC) are rare tumors that mostly are proposed as a primary malignancy of the IVC. The optimal treatment is completely resects the malignant lesion with preservation of venous return. According to the treated experience of one patient in our hospital, we present our opinions as below. Methods and Results: A 61-year-old woman underwent successful...

a case of the budd chiary syndrome (bcs) in a 43-yr-old man with hydatid cyst (hc) in the liver is reported from imam ali hospital, kermanshah, western iran in 2016. this case was complicated by inferior vena cava (ivc) thrombosis, right atrial clot and pulmonary emboli. compression of ivc was the likely mechanism. abdominal ultrasonography revealed a huge hc located in segments near ivc and ca...

We examined the relationship between microscopic hematuria and inferior vena cava (IVC) reflux. Transabdominal color Doppler ultrasonography of the IVC was performed in the supine position with the convex probe positioned perpendicular to the upper abdominal wall, and the extent of reflux into the IVC with each heart beat was examined near the diaphragm. A total of 171 patients were studied who...

Anomalies of the inferior vena cava (IVC) are uncommon and most of them remain asymptomatic. Though rare, anomalies of IVC can lead to severe hemorrhagic complications especially during aortoiliac surgery. Prior knowledge of these variations facilitates proper interpretation of radiological images and safe performance of interventional procedures and surgeries. During routine anatomical dissect...

Inter-Vehicle Communication (IVC) has become an extremely hot topic in network research, opening up new research challenges well beyond those of classical Mobile Ad Hoc Network (MANET) research. In October 2010, a Dagstuhl seminar has been organized bringing together many of the internationally leading experts in this field to discuss open issues and challenges related to IVC. This article repo...

1992 Use of inferior vena caval (IVC) filters has proliferated. In 1979, ≈2000 vena caval filters were inserted. In 1999, the number of IVC filters inserted annually had increased ≈25fold to 49 000. Retrievable IVC filters were first approved in 2003 and gained popularity rapidly. By 2006, retrievable IVC filters accounted for about half of all IVC filters that were inserted. The largest propor...

The patient was a 76 year old woman. Three weeks before she was hospitalized with diagnosis of intracerebral hemorrhage due to motor vehicle accident. During hospital course the patient developed deep vein thrombosis so she was consulted for Inferior Vena Cava (IVC) filter implantation. 10 days before an IVC filter (Optease, Cordis, Miamai) was implanted in IVC. IVC venography before implantati...

BACKGROUND Bedside ultrasound has been suggested as a non-invasive modality to estimate central venous pressure (CVP). OBJECTIVE Evaluate a simple bedside ultrasound technique to measure the diameter of the inferior vena cava (IVC) and correlate to simultaneously measured CVP. Secondary comparisons include anatomic location, probe orientation, and phase of respiration. METHODS An unblinded ...

DVT has rarely been observed in the inferior vena cava (IVC). Pulmonary embolism (PE), which can be life-threatening, often occurred in patients with IVC thrombosis. Therefore, an IVC filter is frequently used in those patients for the prevention of PE. A case of successful endovascular treatment of an IVC thrombus in a patient with relative contraindications to implantation of an IVC filter is...