Case study - Suicidal ideation: Nursing

Nurse Iris works on an inpatient psychiatric unit and is caring for Dee, a 30-year-old patient with a history of depression and previous suicide attempts, who was recently admitted for suicidal ideation. After settling Dee in his room, Nurse Iris goes through the steps of the Clinical Judgment Measurement Model to make clinical decisions about Dee’s care by recognizing and analyzing cues, prioritizing hypotheses, generating solutions, taking action, and evaluating outcomes. 

First, Nurse Iris recognizes important cues, including Dee’s vital signs, which are temperature 98.9 F or 37.1 C, heart rate 65 beats per minute, respirations 16 breaths per minute, and blood pressure 116/70 mmHg. She also notices Dee looks straight ahead during the assessment and has a flat affect. 

Nurse Iris: Hi Dee, I’ll be your nurse today. How are you feeling? 

Dee: I’m upset. I wanted to take all my pills at home, but my friend brought me to the hospital before I could. I don’t want to be here anymore. I wish I was dead. 

Nurse Iris: I’m sorry to hear that. I want you to know that I and the rest of your medical team care about you. We're here to support you and keep you safe.  

Next, Nurse Iris analyzes these cues. She reviews the electronic health record, or EHR, and notes that Dee is prescribed fluoxetine for depression and has been hospitalized in the past year for suicidal ideation. She also notes that Dee scored a 19 out of 27 on his PHQ-9 assessment, which is a nine-question, self-reporting depression survey, indicating a moderately severe level of depression. Nurse Iris recognizes that Dee needs a safe environment while he receives treatment for his depression and suicidal ideation. 

Now, using the information she’s gathered, along with Dee’s medical history, Nurse Iris chooses a priority hypothesis of risk for suicide.  

Then, she generates solutions to address Dee’s suicidal ideation that will include pharmacologic and nonpharmacologic interventions; and she establishes the expected outcome that after intervening, Dee will take part in a safety contract and will remain safe from self-harm.  
 Nurse Iris then takes action to implement these solutions. First, she confirms that items Dee could use to harm himself have been removed from his room, like belts, shoelaces, and drawstring pants. She then assigns an unlicensed assistive personal, or UAP, to sit with Dee to prevent self-harming behaviors. Next, she checks the EHR, and notes Dee is prescribed a new antidepressant.  

She gathers the supplies and enters Dee’s room.    

Nurse Iris: Dee, I have an antidepressant medication for you called sertraline. I noticed in the progress notes that you stopped taking your fluoxetine at home. 

Dee: I hate fluoxetine; it gives me headaches. It doesn’t matter though; I won’t be here much longer anyways.