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Combining Ultrasonography and Body composition monitoring to Enhance SIAD diagnosis: A Prospective Cross-sectional study

Combining Ultrasonography and Body composition monitoring to Enhance Syndrome of Inappropiate Antidiuresis diagnosis: A Prospective Cross-sectional study

Status
Unknown
Phases
Unknown
Study type
Observational
Source
TCTR
Registry ID
TCTR20250416007
Enrollment
50
Registered
2025-04-16
Start date
2025-01-01
Completion date
Unknown
Last updated
2026-08-03

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

Conditions

Hyponatremia SIAD SIAD diagnosis Inferior Vena Cava Collapsibility Index (IVC CI) Body Composition Monitoring (BCM) Euvolemic hyponatremia Non-invasive assessment

Interventions

Diagnosis at Discharge by lab and nephrologist,Diagnosis at Discharge by lab and nephrologist
Diagnostic,Diagnostic
siad,nonsiad

Sponsors

Ratchadapisek Type 1 proposals
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1.Hyponatremia (Na 115 - 134 mmol/L) 2.Age > 18 3. History taking and Physical examination of Euvolemia 4. UOsm > 100 mOsm/kg 5. Blood exam + urine sample availablity

Exclusion criteria

Exclusion criteria: 1.Hypotension BP < 90/60 2.Active heart diseases 3.Cirrhosis CTP B or with ascites 4.Respiratory failure with mechanical support 5.AKI > stage 1 or CKDG3b (GFR < 45) 6.Heart or kidney or liver transplant 7.Abnormal TFT or Adrenal insufficiency

Design outcomes

Primary

MeasureTime frame
SIAD diagnosis at consultation date Inferior vena cava Collapsibility index and Body composition monitoring—

Secondary

MeasureTime frame
Sense and Specificity at time of consultation Inferior vena cava Collapsibility index and Body composition monitoring—

Countries

Thailand

Contacts

Public ContactNatthasit Suphavejkornkij

Faculty of Medicinel, Chulalongkorn University

jeff.suph@gmail.com66931392099

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 10, 2026