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“Scavenger Surgery” for Prevention of Vasospasm Following Subarachnoid Hemorrhage

Surgical Results of 109 Cases Compared with Acute Conventional Surgery
  • Takeshi Kawase
  • Ryuzo Shiobara
  • Shigeo Toya
  • Yasuyuki Miyahara
Conference paper

Summary

Subarachnoid blood was actively removed in the acute stage of Subarachnoid hemorrhage (SAH; scavenger surgery) after the clipping of aneurysms in 109 patients with ruptured cerebral aneurysms. The effect on prevention of vasospasm was evaluated to compare the results of 89 conventional acute surgeries without removal of the blood. Both the incidence of ischemic complication and mortality were lower in the “scavenger surgery” group than in the “conventional surgery” group in patients with high SAH scores on CT. Twothirds of those patients with severe SAH were freed from cerebral infarction and half of the patients had no neurological deficits.

Keywords

Subarachnoid Hemorrhage Acute Stage Conventional Surgery Clinical Grade Aneurysm Surgery 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer Japan 1988

Authors and Affiliations

  • Takeshi Kawase
    • 1
  • Ryuzo Shiobara
    • 1
  • Shigeo Toya
    • 1
  • Yasuyuki Miyahara
    • 2
  1. 1.Department of NeurosurgeryKeio UniversityTokyoJapan
  2. 2.Ohtawara Red Cross HospitalTochigiJapan

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