Dog Addison's Disease Emergency Management

Addisonian crisis is a life-threatening emergency in dogs with Addison's disease requiring immediate treatment and careful long-term management to prevent recurrence.

Key Facts

Addisonian crisis causes cardiovascular collapse from mineralocorticoid and glucocorticoid deficiency
Emergency treatment includes IV saline for volume replacement and emergency steroid administration
Dexamethasone can be administered before cortisol testing as it does not interfere with the test
Most dogs survive Addisonian crisis with prompt aggressive treatment
Crisis is often triggered by physiological stress including illness, injury, or surgery
Stress dosing protocols provide additional glucocorticoids during stressful events
DOCP injections every 25 days provide mineralocorticoid replacement for most dogs
Medical alert tags or owner-carried emergency protocols are essential for affected dogs

Welfare Considerations

Addisonian crisis causes extreme acute welfare compromise through cardiovascular collapse, severe weakness, gastrointestinal symptoms, and the physiological devastation of acute adrenal insufficiency. Dogs in crisis present collapsed, bradycardic, and hypothermic - requiring aggressive resuscitation. The suffering is severe and onset can be rapid in dogs not receiving appropriate stress dosing during illness. With prompt treatment, most dogs recover remarkably quickly - the response to appropriate fluid and steroid therapy is often dramatic and rapid. Prevention of crisis through appropriate stress dosing protocols and owner education about recognizing high-stress situations enables most dogs with Addison's to avoid repeated crisis events. Long-term management with DOCP and supplemental glucocorticoids provides stable welfare when carefully monitored.

What You Can Do

Establish an emergency protocol with your veterinarian in advance of any Addisonian crisis
Carry emergency documentation including diagnosis and treatment protocol at all times
Learn to administer dexamethasone injections at home for true emergencies
Stress-dose your dog with additional glucocorticoids during illness, surgery, or high-stress events
Seek emergency veterinary care immediately for any Addisonian dog showing weakness or collapse
Inform all veterinary providers about your dog's Addison's diagnosis before any procedure