Related Experiment Videos
Housestaff workload and procedure frequency in the neonatal intensive care unit
C H Griffith1, J F Wilson, N S Desai
1Department of Internal Medicine, University of Kentucky Medical Center and College of Medicine, Lexington, USA.
Critical Care Medicine
|May 13, 1999
Summary
High clinical workload in the neonatal intensive care unit (NICU) increases the likelihood of umbilical artery catheter (UAC) placement but decreases lumbar punctures (LPs) and phlebotomy. This impacts procedural decisions for infants under high housestaff demand.
Area of Science:
- Neonatal Intensive Care Unit (NICU) Medicine
- Healthcare Management
- Medical Procedure Decision-Making
Background:
- Clinical workload is a significant factor influencing healthcare professionals' decisions.
- Understanding the impact of workload on procedural decisions in the NICU is crucial for patient care.
- Previous research has not fully elucidated the relationship between housestaff workload and specific procedures in the NICU.
Purpose of the Study:
- To investigate the association between clinical workload and the decision to perform procedures on infants in the NICU.
- To determine how varying levels of housestaff workload affect the utilization of umbilical artery catheters (UACs), intubations, lumbar punctures (LPs), and peripheral phlebotomy.
- To identify potential disparities in procedural care related to workload in a neonatal intensive care setting.
Main Methods:
- Prospective cohort study conducted over one academic year in a Level III NICU.
- Observed 31 housestaff and 785 admitted infants, collecting data on clinical workload (number of infants per housestaff) and procedures performed.
- Utilized multiple linear regression analysis, controlling for infant severity of illness, housestaff experience, and attending physician.
Main Results:
- Increased clinical workload was associated with a significantly higher probability of umbilical artery catheter (UAC) placement (p = .02).
- Higher workload correlated with a decreased probability of lumbar punctures (LPs) (p = .0001) and peripheral phlebotomy (p = .0002).
- The decision to intubate an infant was not significantly affected by the housestaff's clinical workload.
Conclusions:
- Clinical workload demonstrably influences procedural decisions for infants in the NICU.
- For infants with similar illness severity, high workload increases UAC likelihood while decreasing LP and phlebotomy rates.
- Attending neonatologists must consider the impact of housestaff workload on patient care and procedural choices in the NICU.