What a Brief Lorazepam Response Can Tell You About a Longer Clinical Course
“Responded to lorazepam” can describe a change during one examination or a sustained improvement over days. A published report involving recurrent catatonia in a patient with Prader–Willi syndrome shows why a timeline should specify which response occurred.
What changed during the examination?
The clinicians observed better verbal responses after a lorazepam challenge, though speech remained limited. The subsequent treatment course fluctuated, with recurring catatonic features despite benzodiazepine treatment. The authors also describe later electroconvulsive therapy and periods of improvement and recurrence.
How to read a chart that says “responded”
Identify the symptom that changed, who observed it, and when it was assessed again. An immediate change in speech and a sustained return to the person’s usual level of functioning are separate observations. The case describes both an early response and a complicated course. It provides no population estimate of how often a brief challenge response predicts durable improvement.
Source
Poser and Trutia, Case Reports in Psychiatry (2015). Journal article · Full text.
