scholarly journals Noninvasive estimation of intravascular volume status in cirrhosis by dynamic size and collapsibility indices of the inferior vena cava using bedside echocardiography

JGH Open ◽  
2019 ◽  
Vol 3 (4) ◽  
pp. 322-328
Author(s):  
Madhumita Premkumar ◽  
Devaraja Rangegowda ◽  
Kamal Kajal ◽  
Jelen S Khumuckham
Keyword(s):  
Inferior Vena Cava ◽  
Inferior Vena ◽  
Vena Cava ◽  
Volume Status ◽  
Intravascular Volume ◽  
Noninvasive Estimation ◽  
Bedside Echocardiography ◽  
Intravascular Volume Status

Does the intravascular volume status in haemodialysis patients measured by inferior vena cava ultrasound correlate with bioimpedance spectroscopy?

2019 ◽  
Vol 28 (11-12) ◽  
pp. 2135-2146 ◽  
Author(s):  
Ulrich Steinwandel ◽  
Nick Gibson ◽  
Amanda Towell‐Barnard ◽  
Richard Parsons ◽  
James Rippey ◽  
...  
Keyword(s):  
Inferior Vena Cava ◽  
Inferior Vena ◽  
Vena Cava ◽  
Volume Status ◽  
Bioimpedance Spectroscopy ◽  
Intravascular Volume ◽  
Intravascular Volume Status

scholarly journals Comparison of inferior vena cava collapsibility, distensibility, and delta indices at different positive pressure supports and prediction values of indices for intravascular volume status

2019 ◽  
Vol 49 (4) ◽  
pp. 1170-1178
Author(s):  
Aykut SARITAŞ ◽  
Çiler ZİNCİRCİOĞLU ◽  
Pelin UZUN SARITAŞ ◽  
Uğur UZUN ◽  
Işıl KÖSE ◽  
...  
Keyword(s):  
Inferior Vena Cava ◽  
Inferior Vena ◽  
Vena Cava ◽  
Volume Status ◽  
Positive Pressure ◽  
Intravascular Volume ◽  
Intravascular Volume Status

scholarly journals Handcarried Ultrasound Measurement of the Inferior Vena Cava for Assessment of Intravascular Volume Status in the Outpatient Hemodialysis Clinic

2006 ◽  
Vol 1 (4) ◽  
pp. 749-753 ◽  
Author(s):  
J. Matthew Brennan ◽  
Adam Ronan ◽  
Sascha Goonewardena ◽  
John E.A. Blair ◽  
Mary Hammes ◽  
...  
Keyword(s):  
Inferior Vena Cava ◽  
Inferior Vena ◽  
Vena Cava ◽  
Volume Status ◽  
Ultrasound Measurement ◽  
Intravascular Volume ◽  
Intravascular Volume Status

scholarly journals Non-invasive Assessment of Intravascular Volume Status for Postoperative Patients: The Correlation Between the Internal Jugular Vein/Common Carotid Artery Cross-Sectional Area Ratio and the Inferior Vena Cava Diameter

2021 ◽  
Vol 11 (3) ◽  
Author(s):  
Samaa A Kasem ◽  
Ahmed Goda Ahmed ◽  
Hebattallah Nagm Eldeen ◽  
Dina Y Kassim
Keyword(s):  
Inferior Vena ◽  
Vena Cava ◽  
Volume Status ◽  
Intravascular Volume ◽  
Cross Sectional ◽  
Minimum Diameter ◽  
Fluid Infusion ◽  
Non Invasive ◽  
Before And After ◽  
Intravascular Volume Status

Background: This study aimed to assess the correlation between the internal jugular vein/common carotid artery (IJV/CCA) cross-sectional area (CSA) ratio and the inferior vena cava (IVC) diameter as non-invasive techniques for the assessment of intravascular volume. Methods: The study samples included 35 adult patients of both sexes (age range: 20 - 60 years) according to the criteria of the American Society of Anaesthesiology (ASA) physical status II - III, who were admitted to the surgical intensive care unit (SICU) after major surgeries for the assessment of intravascular volume status. Results: There was a positive correlation between the IJV/CCA CSA ratio and the IVC maximum and minimum diameter before and after fluid infusion (r = 0.923, P < 0.001 and r = 0.390, P = 0.021, respectively) and between the IJV/CCA CSA ratio at inspiration and the IVC minimum diameter before and after fluid infusion (r = 0.605, P < 0.001 and r = 0.496, P < 0.001, respectively). The sensitivity and specificity analysis of the IJV/CCA CSA during inspiration after fluid correction to predict a central venous pressure (CVP) of 8 - 12 cmH2O showed that at a ratio of 2.56, the highest sensitivity was 56.5%, and the specificity was 83.3%; at a ratio of 2.58, the highest sensitivity was 65.2% and the specificity was 75%. During expiration, specificity after fluid correction was 56.62%; at a ratio of 2.62, the highest sensitivity was 52.2%, and the specificity was 67%; and at a ratio of 2.65, the sensitivity was 56.5%, and the specificity was 50%. Conclusions: The assessment of the IJV/CCA CSA ratio alongside ultrasonography could be a non-invasive tool for the evaluation of intravascular volume status in spontaneously breathing adult patients after major surgeries.

scholarly journals Measurement of Inferior Ven Cava Collapsibility Index and Its Correlation to Central Venous Pressure in Adult Critically Ill Patients a Prospective Observational Study

2020 ◽  
Vol 5 (1) ◽  
Keyword(s):  
Inferior Vena Cava ◽  
Central Venous Pressure ◽  
Inferior Vena ◽  
Venous Pressure ◽  
Vena Cava ◽  
Volume Status ◽  
P Value ◽  
Central Venous ◽  
Collapsibility Index ◽  
Status Assessment

Fluid therapy is an essential component part management of critically ill patients. Proper estimation of the amount of needed fluids is of great importance due to the well-established adverse effects of marked negative and positive fluids balance. Central venous pressure has been widely used by ICU physicians for volume status assessment. Several methods have been postulated for volume status assessment, among which is the inferior vena cava collapsibility index. As the inferior vena cava is a thin-walled capacitance vessel that adjusts to the body’s volume status by changing its diameter depending on the total body fluid volume. Giving the fact that bed-side ultrasonographic measurement of inferior vena cava diameters is an available, non-invasive, reproducible and quiet easy-to-learn technique, it can provide a safe and quiet reliable replacement of central venous pressure measurement for assessment of volume status assessment. The aim of this study was to find statistical correlation between central venous pressure and caval index, as a step towards validating the above mentioned replacement. 86 critically ill patients from ICU population were enrolled. Simultaneous measurements of central venous pressure and inferior vena cava collapsibility index were observed and recorded on four sessions. Patients were also grouped based on their mode of ventilation and central venous pressure values in order to compare the strength of correlation between various populations. The results showed that Inferior vena cava collapsibility index has significant inverse correlation with CVP value (r= -85, p value ˂0.001 at 95% CI) and it better correlated with mean arterial blood pressure and lactate clearance as compared to central venous pressure. However it correlated better with CVP in spontaneously breathing patients (r= -0.86, p value ˂0.001) than in mechanically ventilated patients (r= -0.84, p value ˂0.001). Inferior vena cava collapsibility index has shown to correlate better with CVP value in lower values (˂ 10 cmH2O) (r= -0.8, p value ˂0.001) than in higher values (≥ 10 cmH2O) (r= -0.6, p value ˂0.001). In addition, an inferior vena caval collapsibility index cut-off value of 29% was shown to discriminate between CVP values ˂10 cmH2O and values ≥10 cmH2O with high Sensitivity (88.6%) and specificity (80.4%). In conclusion, inferior vena cava collapsibility index has a strong inverse relationship with central venous pressure which is more pronounced at low central venous pressure values. Point-of-care ultrasonographically-measured inferior vena cava collapsibility index is very likely to be a good alternative to central venous pressure measurement with a high degree of precision and reproducibility. However, Wide scale studies are needed to validate its use in different patient populations.

Ultrasound of the Inferior Vena Cava Can Assess Volume Status in Pediatric Patients

2009 ◽  
Vol 37 (2) ◽  
pp. 219 ◽  
Author(s):  
S. Ayvazyan ◽  
E. Dickman ◽  
A. Likourezos ◽  
S. Wu ◽  
H. Hannan ◽  
...  
Keyword(s):  
Inferior Vena Cava ◽  
Pediatric Patients ◽  
Inferior Vena ◽  
Vena Cava ◽  
Volume Status
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