Catheter-Associated Infection, Physician Resistance, and New-Grad Retention on a 32-Bed Unit
You are the nurse manager of a 32-bed medical unit. Indwelling urinary catheters are in place on 42% of patient-days, and the unit's CAUTI standardized infection ratio is 1.6 (6 infections per 1,000 catheter-days over 12 months). A chart audit finds 9 of 20 catheters have no documented indication. Two hospitalists order catheters routinely for 'monitoring,' and one has said publicly that nurse-driven removal protocols 'are not nursing's call.' Meanwhile, the early mobility protocol championed by PT and nursing has 30% adherence, and three new graduate nurses have resigned in six months citing 'no one listens to us.' You have a modest budget and 15 minutes on the next unit practice council agenda.
1. Draft the aim statement and the one or two changes you would test first, and specify your outcome, process, and balancing measures.
Read the worked answer
Aim: Reduce catheter use from 42% of patient-days to under 25% and reduce the CAUTI SIR from 1.6 to below 1.0 within 9 months, with no increase in falls or incontinence-associated skin injury.
Why this framing: the aim must include the balancing outcome up front, or the first objection raised at the council will be 'patients will fall in the bathroom and get pressure injuries.' Including it converts that objection into a shared measure.
Changes to test (start on one 8-bed pod, not the whole unit):
- Daily necessity review with a written indication checklist, coupled with a nurse-driven removal protocol so a catheter is removed when no criterion is met, without waiting for a new order. This directly targets the 9-of-20 finding.
- Alternative containment bundle: external catheters, bladder scanner instead of catheter for retention, scheduled toileting for the population that would otherwise get a catheter for 'monitoring.'
Measures:
- Outcome: CAUTI per 1,000 catheter-days; SIR.
- Process: % of catheters with a documented indication; % removed within 24 h of criteria no longer being met; catheter-days per 100 patient-days.
- Balancing: falls, incontinence-associated dermatitis, urinary retention requiring re-catheterization, nurse-reported workload, patient experience.
2. How do you handle the physician resistance and build interprofessional engagement?
Read the worked answer
Reframe from jurisdiction to outcomes, and use their own data.
- Open with the specific finding, not the protocol: 'Nine of twenty catheters have no documented indication, and that is where our infections cluster. I want your read on whether that matches what you see.' This invites expertise rather than accusing.
- Co-design the criteria. Convene the two hospitalists, ID, nursing, and PT to write the accepted indications together, in writing, before any protocol goes live. A list written by nursing alone will be resisted as nursing's list.
- Invite one of them onto the improvement team and give a visible role; ask the obstructive one for a specific, behavior-level commitment rather than a public concession.
- Respond to 'not nursing's call' privately and precisely: it is not a claim of authority, it is a standard-of-care bundle endorsed by national bodies and already adopted by peer institutions; and the removal criteria are the ones they helped write. Do not debate it in front of the council.
- Escalate only if needed, through the physician champion, medical director, or CMO, using unit data - and keep the escalation behavior-specific.
- Close the loop with feedback: post the unit's own run chart where staff and physicians can see it. Visible, owned data changes behavior faster than a memo.
3. How do you tie in the new-graduate resignations, and how would you know the improvement is real rather than noise?
Read the worked answer
The retention problem and the catheter problem share one root cause: staff who raise a concern are not heard. Treat them as one piece of work, not two.
- Give the three remaining new graduates a defined, named role in the project - data collection, PDSA testing on their pod, presenting at the council. Being the person with the data is the fastest route out of 'no one listens.'
- Publicize small wins with names attached, and route the work through shared governance so it is clearly not the manager's project.
- Ask the departing nurses' exit themes explicitly at the council and report back what you changed as a result - otherwise the next resignation is a foregone conclusion.
Interpreting the data honestly:
- The SIR is a ratio and is unstable with small numerators; six infections is a small number, and a single month's change means nothing.
- Plot catheter-days and infections monthly on a run chart or SPC chart, with annotations for each change. Look for a shift (six or more consecutive points on one side of the median) or a sustained trend before declaring success.
- Remember the denominator effect: infections can drop simply because catheter-days dropped. Report both the rate and the absolute count, and keep watching the balancing measures - if falls rise as catheters come out, you have traded one harm for another and the bundle needs a toileting component, not a retreat.