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[Bleeding cerebral aneurysm: indication and timing of angiography and surgery]
Insights
Timing for cerebral aneurysm angiography and surgery should be based on clinical condition, not a fixed delay. Early intervention in mild hemorrhage or suspected hematoma improves patient prognosis.
Area of Science:
- Neurosurgery
- Vascular Neurology
Background:
- Cerebral aneurysms require timely intervention.
- Traditional management involved delayed angiography and surgery (7-10 days).
Purpose of the Study:
- To evaluate the optimal timing for angiography and surgical intervention in cerebral aneurysms.
- To establish clinical guidelines for managing cerebral aneurysms based on hemorrhage severity and patient condition.
Main Methods:
- Retrospective review of cerebral aneurysm cases.
- Analysis of clinical presentation, diagnostic timing (angiography), and surgical intervention timing.
- Correlation of timing with patient outcomes.
Main Results:
- Delaying angiography and surgery is not always advisable for cerebral aneurysms.
- Angiography within 24 hours and surgery within days is recommended for slight hemorrhage.
- Emergency angiography and surgery are mandatory for suspected intracranial hematoma.
- Delayed surgical intervention (not angiography) is indicated in severe bleeding with neurological deficits and bloody CSF.
Conclusions:
- Optimal timing for cerebral aneurysm management is clinically determined.
- Rapid diagnosis, appropriate patient selection, and early surgical intervention can improve prognosis.
Abstract:
Recent experience with cerebral aneurysms suggests that it is unadvisable to abide by the principle that angiography should be delayed for 7-10 days and surgery still longer. There is no hard and fast rule for the timing of angiography and surgery: this must be determined in the light of the clinical condition. The following guideline may prove of help: in cases of slight hemorrhage, angiography with 24 h and operation within the first few days. In suspected intracranial hematoma, emergency angiography and surgery are of course mandatory. Surgical intervention, but not angiography, should be delayed in severe bleeding with lasting disturbance of consciousness, neurologic deficit and markedly bloody cerebrospinal fluid. The prognosis can be improved by rapid diagnosis, proper selection and early operation.