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Prediction of in-hospital hypokalemia in patients with traumatic brain injury using machine learning and first-day hospital records

Prediction of in-hospital hypokalemia in patients with traumatic brain injury using machine learning and first-day hospital records

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2200063535
Enrollment
Unknown
Registered
2022-09-10
Start date
2022-09-10
Completion date
Unknown
Last updated
2023-04-17

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

Conditions

hypokalemia

Interventions

Hypokalemia:NA

Sponsors

Huashan Hospital Affiliated to Fudan University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
14 Years to 100 Years

Inclusion criteria

Inclusion criteria: 1. Patients with confirmed intracranial injury diagnosed by imaging, including epidural or subdural hematoma, cerebral contusion, cerebral parenchyma hemorrhage, or traumatic subarachnoid hemorrhage; 2. Age > 14 years old; 3. Patients diagnosed with hypokalemia (serum potassium level below 3.5mmol/L) from admission to the first postoperative day.

Exclusion criteria

Exclusion criteria: 1. History of hepatic or renal insufficiency; 2. Long-term use of diuretics or corticosteroids; 3. Diabetes mellitus, pituitary tumor, or craniopharyngioma; 4. Serious infection, hemodynamic instability, or hypoemia Volume shock (systolic blood pressure <= 90 mm Hg, or diastolic blood pressure <= 50 mm Hg); 5. Frequent diarrhea before admission.

Design outcomes

Primary

MeasureTime frame
serum potassium;—

Countries

China

Contacts

Public ContactQiong Yu

Huashan Hospital Affiliated to Fudan University

yu_qiong816@sina.com+86 13472755168

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026