Association of early versus late tracheostomy with prognosis in hypoxic-ischaemic encephalopathy patients: A propensity-matched cohort study.
Yeling Li, Dingyuan Wan, Hongmei Liu and 7 others
PMID 40011228WHAT IT FOUND
Early tracheostomy within 10 days shortened hospital stay, ICU stay and ventilation time compared to later tracheostomy.
However, it did not reduce ventilator-associated pneumonia and showed no significant survival benefit, with non-significant trends toward higher mortality in the early group.
Key findings
01Early tracheostomy significantly reduced hospital length of stay, ICU length of stay, and duration of mechanical ventilation compared to late tracheostomy in the matched cohort.
02There was no significant difference in the incidence of ventilator-associated pneumonia between early and late tracheostomy groups.
03Mortality rates were not significantly different between groups, although survival analysis suggested a higher risk of death in the early tracheostomy group at 30 days and 1 year.
STILL TO COME
How it was doneWhat they foundWhat it means for RNs
Read the rest of this summary
You get three full summaries a month, free, and we do not ask for a card. Search, the TL;DRs and your library stay unlimited either way.
What it does not show
The study was single-centre and retrospective, which may introduce selection bias and limit generalizability. The sample size was modest, particularly after matching (54 pairs), which limits the power to detect differences in mortality. Definitions of 'early' and 'late' tracheostomy vary across studies, making comparison difficult. The study did not account for factors like sedative use or patient comfort, which can influence outcomes. Follow-up was limited to 1 year, preventing assessment of very long-term effects.
Declared interests
No specific funding source or conflict of interest statement is provided in the text.
The easy way to misread this
Do not conclude that early tracheostomy improves survival or prevents pneumonia. The study found no significant benefit in mortality or VAP rates, and survival analysis actually suggested a higher risk of death in the early group, though this was not statistically significant in the primary comparison. The benefits were limited to reducing the duration of ventilation and hospital stay.