Impact of Pneumonia on Rehabilitation Outcomes: A Large Observational Study.
Van Giap Vu, Thi Linh Tran, Viet Phuong Dao and 7 others
PMID 41834809WHAT IT FOUND
Stroke patients who developed pneumonia had worse rehabilitation outcomes than those who did not.
They had higher mortality, longer hospital stays, and a greater risk of poor functional recovery at 3 and 6 months, with hospital-acquired pneumonia showing a stronger long-term impact than early-onset pneumonia.
Key findings
01Patients with pneumonia had significantly higher mortality at 3 months (OR=4.98) and 6 months (OR=5.4) compared to those without.
02The pneumonia group had a higher rate of poor functional outcomes (mRS 3-6) at 6 months (34.6%) compared to the non-pneumonia group (18.34%), despite initial improvements.
03Hospital-acquired pneumonia was a stronger predictor of poor functional outcomes at 6 months (OR=3.84) than early-onset pneumonia (OR=2.34).
STILL TO COME
How it was doneWhat they foundWhat it means for PTsWhat it means for OTsWhat it means for SLPs
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What it does not show
The study used convenient sampling rather than randomisation, which may introduce selection bias. Follow-up was limited to 6 months, so longer-term outcomes are unknown. The Barthel Index was not used to assess daily living functions, limiting the granularity of functional assessment. The sample size for regression analyses was relatively small, reducing the precision of some estimates. The study was conducted in low- and middle-income countries, which may limit generalisability to other healthcare settings.
Declared interests
The investigators have no financial or nonfinancial disclosures to make in relation to this project.
The easy way to misread this
Do not assume that pneumonia alone causes the worse outcomes. Patients with pneumonia had more severe strokes at baseline (median NIHSS 11 vs 7), higher rates of consciousness disorders, and delayed rehabilitation. The study shows an association, but the contribution of stroke severity versus pneumonia to poor outcomes cannot be fully separated.
Summarised by AI from the full paper, without a clinician reviewing it. Check it against the source before it changes what you do. Read it on PubMed →