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Clinical value of a new urine potassium excretion test in the diagnosis of the cause of hypokalemia

Clinical value of a new urine potassium excretion test in the diagnosis of the cause of hypokalemia

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500098062
Enrollment
Unknown
Registered
2025-03-03
Start date
2023-01-01
Completion date
Unknown
Last updated
2025-03-10

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

Conditions

Hypokalemia

Interventions

Gold Standard:The gold standard for evaluating urinary potassium excretion level is the total 24-hour urinary potassium level.
Index test:New urinary potassium excretion test: the next morning after stopping potassium supplementation, patient fasted and emptied the bladder, then drank water. Two hours later, blood potassium a

Sponsors

The 2nd Affiliated Hospital of Chongqing Medical University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1.Patients with hypokalemia admitted to the Endocrinology Department of the Second Affiliated Hospital of Chongqing Medical University from January 1, 2023 to June 30, 20241, 2023 to June 30, 2024;

Exclusion criteria

Exclusion criteria: 1.Patients who cannot cooperate with this project to complete the examinations related to the diagnosis of the cause of hypokalemia; 2.Patients whose cause of hypokalemia cannot be definitively diagnosed;

Design outcomes

Primary

MeasureTime frame
serum potassium;urine potassium;serum creatinine;urine creatinine;—

Countries

China

Contacts

Public ContactZhang Weiwei

The 2nd Affiliated Hospital of Chongqing Medical University

1209748019@qq.com+86 23 62887703

Outcome results

None listed

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