ArticleJournal of anaesthesiology, clinical pharmacology
Carotid artery corrected flow time and respiratory variation of blood flow peak velocity for prediction of hypotension after induction of general anesthesia in adult patients undergoing emergency laparotomy for peritonitis: A prospective, observational study.
Article in Journal of anaesthesiology, clinical pharmacology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07777159 (Dynamic Changes in Carotid Artery Doppler Parameters Following Passive Leg Raising for Prediction of Post-Induction Hypotension in Patients Undergoing Elective Gastrointestinal Tumor Surgery), which is not on this map. Cited by 3 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Dynamic Changes in Carotid Artery Doppler Parameters Following Passive Leg Raising for Prediction of Post-Induction Hypotension in Patients Undergoing Elective Gastrointestinal Tumor Surgery
Who cites it
3 citing papers in PubMed, 3 citations in OpenAlex.
- Pre-induction nociception indices are associated with post-induction hypotension during general anesthesia in older patients: a prospective observational study.Journal of clinical monitoring and computing · 2026Observational
- Carotid corrected flow time and Doppler shock index for prediction of post-induction hypotension in patients undergoing elective abdominal surgery: a prospective observational study.Perioperative medicine (London, England) · 2025Article
- Preoperative Ultrasound for the Prediction of Postinduction Hypotension: A Systematic Review and Meta-Analysis.Journal of personalized medicine · 2024Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors at 6 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background and Aims: Doppler waveform analysis of carotid artery has been found to predict fluid responsiveness in patients undergoing elective surgeries. We evaluated the role of carotid artery corrected flow time (FTc) and respiratory variation of blood flow peak velocity (ðV Material and Methods: Adult patients ( Results: Post-induction hypotension occurred in 48.3% of patients. The carotid artery FTc was significantly lower ( Conclusion: Carotid artery FTc and ðV
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.