2026 Updated
iHuman Case Study: Major General Arlen Helms – SIADH
Patient Demographics
Name: Arlen Helms
Age: 69 years
Sex: Male
Height: 5’10”
Weight: 168 lbs
BMI: 24.1 (Normal)
Orientation: AO × 1 (Confused)
Chief Complaint
Confusion and fatigue
History of Present Illness (OLD CARTS)
Onset: Confusion began 3 days ago
Location: Frontal headache
Duration: Persistent
Character: Severe pain — “it hurts bad”
Aggravating: Excess fluid intake
Relieving: None reported
Timing: Worsening over several days