Possible Clues:

• Sad end: late in life, inmate succumbs to madness
• Common geriatric malady
• Mind malady
• Detain me, having disease of old age
• Time Dean suffered loss of Faculty
• Detain me in distressed state of old age
• Fellows into stupid diet? There follows a mental disorder
• I made waves about hospital department providing for mental illness
• Detain me, having distressing condition of old age
• I met dean afflicted by mental disorder