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Initial Volume Status in Patients With Acute Brain Injury is Associated With Neurological Prognosis

Initial Volume Status in Patients With Acute Brain Injury is Associated With Neurological Prognosis

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT06090812
Enrollment
30
Registered
2023-10-19
Start date
2021-01-01
Completion date
2022-01-01
Last updated
2024-04-01

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Acute Brain Injury, Paroxysmal Sympathetic Hyperactivity, Volume Status, Right Heart Function, Right Cardiogenic Pulmonary Edema, Glasgow Outcome Scale Extended

Brief summary

In this study, we investigated the clinical variability in paroxysmal sympathetic hyperactivity in patients with acute brain injury and examined the prognostic value of the Paroxysmal Sympathetic Hyperactivity Assessment Measure (PSH-AM) in relation to Doppler ultrasound assessment of volume status, right heart function, and pulmonary edema. Thirty patients with ABI were prospectively enrolled. A correlation analysis between the PSH-AM score and related clinical indicators was performed using Pearson's or Spearman's correlation coefficient. Receiver operating characteristic curves were used to assess the prediction of the 6-month Glasgow Outcome Scale Extended score for neurorehabilitation prognosis.

Interventions

Ultrasound evaluation of volume status, right heart function, and pulmonary edema.

Sponsors

Peking Union Medical College Hospital
Lead SponsorOTHER

Study design

Observational model
OTHER
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to 85 Years

Inclusion criteria

* Only adult patients (\>18 years of age) were included. The other inclusion criteria were 1) definite cerebrovascular accident or craniocerebral injury (a clear change in consciousness or suggestive imaging); 2) the ability to undergo ultrasound to obtain information on volume status and cardiac and pulmonary monitoring; and 3) fulfilment of the measurement conditions.

Exclusion criteria

* The

Design outcomes

Primary

MeasureTime frameDescription
Assessment of stress levelsDay 1, Day 3, Day 5The PSH-AM score is the sum of the CFS and DLT scores, and assesses the likelihood of a diagnosis of PSH. A score of \<8 means that PSH is unlikely, 8-16 suggests that PSH is likely, and ≥17 suggests that PSH is highly likely.
Ultrasound evaluation of volume statusDay 1, Day 3, Day 5The cardiac ultrasound probe was placed under the xiphoid process, and the probe was moved from the upper abdominal position to the standard four-chamber view of the heart under the xiphoid process, where the right ventricle is first seen. The probe was rotated downward and toward the spine, with the directional marker pointing toward the patient's head, showing the inferior vena cava (IVC) entering the right atrium and the hepatic vein converging into the IVC. The IVC diameter was measured 2 cm from the entrance of the right atrium, and the ultrasound images were frozen at the end of expiration and at the end of inspiration to measure the maximum IVC diameter. Simultaneous measurement of central venous pressure (CVP) was obtained.
Ultrasound evaluation of right heart functionDay 1, Day 3, Day 5In the apical four-chamber view, a TDI sample volume was placed on the RV free wall at a distance of 1 cm from the tricuspid annulus.

Countries

China

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026