Risk Factors for Post-Stroke Spasticity
Author Information
Author(s): Zhu Chuanxi, Li Lingxu, Qiu Long, Ji Guangcheng
Primary Institution: Changchun University of Chinese Medicine
Hypothesis
What are the independent risk factors for post-stroke spasticity?
Conclusion
Independent risk factors for post-stroke spasticity include basal ganglia as the cerebral hemorrhage or infarction site, cerebral hemorrhage or infarction volume, and NIHSS scores.
Supporting Evidence
- Patients with basal ganglia injury have a higher risk of developing spasticity.
- Larger cerebral hemorrhage or infarction volumes are associated with increased likelihood of spasticity.
- Higher NIHSS scores indicate a greater probability of spasticity.
Takeaway
After a stroke, some people may develop tightness in their muscles called spasticity. This study found that where the stroke happens in the brain and how severe it is can help predict who might get spasticity.
Methodology
This is a retrospective study analyzing data from 436 stroke patients, with 257 included in the final analysis, divided into those with and without spasticity.
Potential Biases
The study may not account for all confounding factors affecting spasticity.
Limitations
The study is limited by its retrospective design and the fact that it only includes patients from a single center.
Participant Demographics
The study included 257 stroke patients, with a mix of genders and various medical histories.
Statistical Information
P-Value
0.000
Confidence Interval
95% CI = 2.743–8.86 for basal ganglia, 95% CI = 1.016–1.164 for infarction volume, 95% CI = 1.089–1.393 for NIHSS scores
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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