Pressure injury prevention bundles were linked to fewer hospital-acquired injuries, but the evidence is weak

Key takeaways

• In 41 two-hour simulations, 82 nurses from two paediatric hospitals administered medication sets with embedded errors under both single-checking and independent double-checking conditions.
• Overall, independent double-checking detected 11 percent more errors than single-checking (adjusted incidence rate ratio 1.11, 95 percent CI 1.01 to 1.21, P = 0.02; 77.7 percent versus 66.3 percent).
• The benefit was limited to experienced nurses (26 percent improvement, P less than 0.001); among nurses with under five years of experience there was no significant improvement (P = 0.7).
• Independent double-checking took about 5 minutes longer per medication set (mean difference 4.96 minutes, P less than 0.001), and social loafing lowered early career nurses' detection in the first-checker role.

Nursing implications

• For nurses and unit leaders, the findings suggest that independent double-checking is not automatically safer for every nurse or situation and can be undermined by social loafing, where a second checker relaxes their own vigilance. The results support investing in each nurse's own checking competence and clinical judgement, and reserving double-checks for the highest-risk medications, rather than treating a second signature as a guaranteed safety net.

Limitations & cautions

• This was a simulation trial rather than a study of real bedside administration, so behavior with actual patients and consequences may differ, and it involved 82 nurses from two paediatric hospitals, which may limit how far the results extend to adult or other settings. Detecting deliberately embedded errors in a study scenario may not fully reflect the interruptions and workload of everyday practice.
• AI-summarized from the linked source. Review the original article before applying to practice.

Key takeaways

• More than half of students across program levels had been failing their initial medication dosage calculation assessments before the change.
• Educators introduced a standardized, experiential dosage calculation program combining instruction, simulation, and assessment.
• A retrospective evaluation compared 4 pre-implementation semesters with 9 post-implementation semesters using a t test.
• Mean semester-level first-attempt pass rates were significantly higher after implementation (t(3.79) = -4.18, P = 0.016) and consistently met or exceeded the program benchmark.

Nursing implications

• For nurse educators and preceptors, the findings suggest that building dosage calculation skills through repeated, experiential practice tied to instruction, simulation, and assessment, rather than one-off lessons, may raise competency and support medication safety. For students and new graduates, it reinforces that dosage calculation is a skill strengthened by structured practice over time.

Limitations & cautions

• This was a retrospective, single-program evaluation comparing pass rates before and after one curricular change, without a separate control group, so other factors over the 13 semesters could have contributed. Because it reports program-level pass rates rather than individual student outcomes or actual medication errors at the bedside, it does not show whether the gains reduced real-world administration errors.
• AI-summarized from the linked source. Review the original article before applying to practice.

Key takeaways

• Sixty inpatients with a pressure injury or high pressure injury risk were allocated by admission period to routine care or to nursing based on the Interaction Model of Client Health Behavior for 3 months.
• New pressure injury incidence was lower with the structured program (3.33 percent vs 26.67 percent, Fisher's exact P = 0.026).
• Wound improvement or healing was similar at 1 month (60.00 percent vs 40.00 percent, P = 0.196) but higher with the program at 3 months (93.33 percent vs 60.00 percent, Fisher's exact P = 0.005).
• Caregiver knowledge and nursing satisfaction scores were also higher in the intervention group (P = 0.001 and all P less than 0.001).

Nursing implications

• For nurses caring for patients at pressure injury risk, the findings suggest that a structured program engaging patients and caregivers in prevention behaviors, alongside routine skin and repositioning care, may reinforce pressure injury prevention and wound healing. Because this was a small, single-center, non-randomized study, the model is best viewed as a promising addition to established prevention bundles rather than a proven replacement.

Limitations & cautions

• This was a single-center, non-randomized quasi-experimental study of only 60 inpatients, with groups assigned by admission period rather than randomization, so unmeasured differences between the groups could have influenced the results. The 3-month follow-up at one Chinese hospital may not generalize to other settings, and the authors themselves call for larger randomized trials.
• AI-summarized from the linked source. Review the original article before applying to practice.