Immunomodulators interfere with angiopathy but not vasospasm after subarachnoid haemorrhage in rabbits

Acta Neurochir (Wien). 1991;108(1-2):81-4. doi: 10.1007/BF01407672.

Abstract

The present study deals with the effects of immunomodulators on the morphology of intracerebral arterial walls in rabbits with experimental subarachnoid haemorrhage (SAH). Immunostimulators:thymostimuline and inosine dimethylamino-isopropanol-p-acetamido-benzoate were found to aggravate the angiopathic changes, whereas immunosuppressive drugs-cyclosporine A and azathioprine appeared to prevent the damage. The authors consider the possibility of using immunosuppressive drugs in patients with ruptured intracranial aneurysms.

MeSH terms

  • Animals
  • Azathioprine / therapeutic use*
  • Cerebral Arteries / drug effects*
  • Cerebral Arteries / pathology
  • Cyclosporins / therapeutic use*
  • Endothelium, Vascular / drug effects
  • Endothelium, Vascular / pathology
  • Inosine Pranobex / therapeutic use
  • Ischemic Attack, Transient / etiology
  • Ischemic Attack, Transient / pathology
  • Muscle, Smooth, Vascular / drug effects*
  • Muscle, Smooth, Vascular / pathology
  • Necrosis
  • Rabbits
  • Subarachnoid Hemorrhage / complications
  • Subarachnoid Hemorrhage / drug therapy*
  • Thymus Extracts / therapeutic use

Substances

  • Cyclosporins
  • Thymus Extracts
  • thymostimulin
  • Azathioprine
  • Inosine Pranobex