UNFOLDING Clinical Reasoning Case Study History of Present Problem: Karen West is a 26-year-old single female who was admitted to the mental health unit this morning (0200) for a possible overdose of pills following a fight with Steve, her boyfriend of six months. Steve shared that Karen flew into a rage when he suggested that she “slow down” on her drinking at a party last night. She stormed out after throwing a drink at him. When he arrived home an hour later Karen was breathing, but ...