ArticleAnesthesia, essays and researches
Ultrasound Measurement of Inferior Vena Cava Collapsibility as a Tool to Predict Propofol-Induced Hypotension.
Article in Anesthesia, essays and researches. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 2 of them syntheses that pooled it.
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Who cites it
12 citing papers in PubMed, 2 syntheses or guidelines pooled it, 21 citations in OpenAlex.
- Inferior vena cava ultrasound to predict hypotension after general anesthesia induction: a systematic review and meta-analysis of observational studies.Canadian journal of anaesthesia = Journal canadien d'anesthesie · 2024Pooled it
- The use of preoperative inferior vena cava ultrasound to predict anaesthesia-induced hypotension: a systematic review.Anaesthesiology intensive therapy · 2023Pooled it
- Prevention of hypotension after induction of general anesthesia using point-of-care ultrasound to guide fluid management: a randomized controlled trial.Canadian journal of anaesthesia = Journal canadien d'anesthesie · 2024Trial
- Inferior vena cava collapsibility index as a predictor of hypotension after induction of general anesthesia in hypertensive patients.BMC anesthesiology · 2023Trial
- Observer's Assessment of Alertness/Sedation-based titration reduces propofol consumption and incidence of hypotension during general anesthesia induction: A randomized controlled trial.Science progress · 2021Trial
- Efficacy and Safety of Remimazolam Versus Etomidate for Induction of General Anesthesia: Protocol for a Systematic Review and Meta-Analysis.JMIR research protocols · 2024Article
- Preoperative Ultrasound for the Prediction of Postinduction Hypotension: A Systematic Review and Meta-Analysis.Journal of personalized medicine · 2024Review
- Inferior vena cava ultrasound and other techniques for assessment of intravascular and extravascular volume: an update.Clinical kidney journal · 2023Review
- Inferior vena cava collapsibility index: Speculation, mirage, or reality?Indian journal of anaesthesia · 2022Article
- Maximum inferior vena cava diameter predicts post-induction hypotension in hypertensive patients undergoing non-cardiac surgery under general anesthesia: A prospective cohort study.Frontiers in cardiovascular medicine · 2022Article
- Prediction of post-induction hypotension in young adults using ultrasound-derived inferior vena cava parameters: An observational study.Indian journal of anaesthesia · 2021Article
- Use of Inferior Venacaval Collapsibility Index in Spinal Anesthesia during Orthopedic Surgeries.Anesthesia, essays and researchesArticle
Corrections and comments
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundHypotension is common under anesthesia and can cause organ underperfusion and ischemia, especially during induction. This could be because of the cardiovascular depressant and vasodilatory effects of anesthetic agents, as well as lack of surgical stimulation. AIM OF STUDY: The aim was to evaluate the utility of preinduction inferior vena cava (IVC) measurement to predict significant hypotension after induction of anesthesia with propofol. SETTINGS AND
designThis was a prospective, open-label study conducted in a tertiary care institute. SUBJECTS AND
methodsThis study was conducted on 50 patients undergoing general anesthesia. Ultrasound machine (Mindray® M7) was used to visualize IVC. The measurements taken were maximum diameter of IVC (IVC STATISTICAL TESTS USED: Receiver operating characteristic (ROC) curve analysis and Chi-square test were used for statistical tests.
resultsThe relation between significant hypotension and IVC-CI was evaluated using ROC curve analysis. We found the area under curve to be 0.959 and a cutoff of 0.43 (43% collapsibility). The association of significant hypotension with IVC-CI of >43% was calculated and found to be statistically significant (
conclusionPatients with an IVC collapsibility of more than 43%, as assessed by ultrasonography, are more likely to develop significant hypotension after induction with propofol.
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