What question did this study set out to answer?

Assess the predictive value of internal jugular vein and inferior vena cava diameters for estimating central venous pressure in ICU patients.

December 12, 2025Scientific ReportsOpen Access

Predictive value of internal jugular vein combining with inferior vena cava diameters by ultrasound in central venous pressure of ICU patients

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Authors

HKHaobo KongChest Diseases Hospital ZZZhengzhong ZhangAffiliated Hospital of North Sichuan Medical College DSDan ShenAffiliated Hospital of Hebei University

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Implication

Predictive model utilizing internal jugular and inferior vena cava ultrasound assesses central venous pressure in ICU patients, indicating improved identification of low CVP.

Key Points

Assess the predictive value of internal jugular vein and inferior vena cava diameters for estimating central venous pressure in ICU patients.
Performed noninvasive ultrasound measurements of the internal jugular vein and inferior vena cava diameters.
Used linear regression to analyze correlations between vessel diameters and central venous pressure.
Developed a predictive model from training data to identify patients with low central venous pressure.
Significant positive correlations between IJV-APD, CCA-APD, IVCD, and CVP were observed.
The predictive model effectively identified patients with CVP < 8 mmHg with an AUC of 0.807 in the training set and 0.749 in validation set.

Cite This Study

Kong et al. (2025) studied this question.

synapsesocial.com/papers/694018f82d562116f28f5f43 https://doi.org/10.1038/s41598-025-31945-8

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Implication

Predictive model utilizing internal jugular and inferior vena cava ultrasound assesses central venous pressure in ICU patients, indicating improved identification of low CVP.

Predictive value of internal jugular vein combining with inferior vena cava diameters by ultrasound in central venous pressure of ICU patients

Discussion

Member takes

Implication

Key Points

Cite This Study

Predictive value of internal jugular vein combining with inferior vena cava diameters by ultrasound in central venous pressure of ICU patients

Discussion

Member takes

Implication

Key Points

Cite This Study

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