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Published on: August 11, 2015
Use of decompressive craniectomy in the treatment of hemispheric infarction
José Antonio Fiorot1, Gisele Sampaio Silva, Sergio Cavalheiro
1Department of Neurology and Neurosurgery, Universidade Federal de São Paulo, Sao Paulo, SP, Brazil. fiorotjr@terra.com.br
Insights
Decompressive craniectomy (DC) did not reduce mortality or improve outcomes in severe stroke patients compared to conservative care. Patient neurological status at treatment decision significantly impacts results, differing from prior studies.
Area of Science:
- Neurosurgery
- Neurology
- Critical Care Medicine
Background:
- Decompressive craniectomy (DC) is a recognized treatment for reducing mortality in severe hemispheric infarction of the middle cerebral artery.
- Comparing DC with conservative management is crucial for optimizing patient care strategies.
Purpose of the Study:
- To compare the outcomes of patients undergoing decompressive craniectomy versus conservative treatment for middle cerebral artery infarction.
- To evaluate the impact of neurological status on treatment decisions and outcomes.
Main Methods:
- Eighteen patients underwent DC, while 14 received conservative treatment.
- Neurological status was assessed using the Glasgow Coma Scale and NIH Stroke Scale.
- Outcomes including mortality, modified Rankin Scale, and Barthel Index were evaluated at 90 days.
Main Results:
- No significant reduction in overall mortality was observed in the DC group compared to the conservative group.
- Functional outcomes, assessed by modified Rankin Scale and Barthel Index, showed no improvement with DC.
- Patient neurological status at the time of therapeutic decision may explain differences from previous studies.
Conclusions:
- Decompressive craniectomy did not demonstrate improved mortality or functional outcomes in this cohort compared to conservative management.
- The neurological condition of patients when the treatment decision is made is a critical factor influencing outcomes.
- Further research is needed to refine patient selection criteria for decompressive craniectomy.
Abstract:
Decompressive craniectomy (DC) has demonstrated efficacy in reducing mortality in hemispheric infarction of the middle cerebral artery. The aim of our study was to compare the outcome of patients submitted to DC to patients treated in a conservative way. Eighteen patients were submitted to DC and 14 received conservative treatment. Neurological status was assessed by the Glasgow Coma Score and National Institutes of Health Stroke Scale score. Mortality, modified Rankin Scale and Barthel Index scores were assessed at 90 days to evaluate outcome. We did not observe reduction in overall mortality and functional outcome in patients submitted to DC. The differences between our group and previously published series are probably related to the neurological status of the patients at the time of therapeutic decision.
