What are the Mayo Imaging Classification classes?

Class 1A ( 6%/year): very high risk, ESRD before 50.

How does Mayo class guide tolvaptan use?

Tolvaptan is indicated for rapidly progressive ADPKD. Mayo Class 1C-1E patients with eGFR >25 mL/min/1.73m2 are likely eligible. Class 1A-1B patients are unlikely to benefit.

Can eGFR-based prognosis replace imaging in ADPKD?

eGFR-based classification lags htTKV by years as GFR decline occurs late after extensive cyst growth. htTKV-based Mayo Classification identifies at-risk patients before GFR declines for timely tolvaptan initiation.

ADPKD Mayo Imaging Classification

Classify ADPKD progression risk using Mayo Imaging Classification 1A-1E based on age and htTKV. Class 1C-1E indicates rapidly progressive disease with likely ESRD before age 58.

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ADPKD Mayo Imaging Classification

Frequently Asked Questions

What are the Mayo Imaging Classification classes?

How does Mayo class guide tolvaptan use?

Can eGFR-based prognosis replace imaging in ADPKD?