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  • 1
    ISSN: 0942-0940
    Schlagwort(e): SAH ; cyclosporine A ; neurological outcome ; statistics
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Medizin
    Notizen: Summary The study evaluated the effectiveness of the combination of nimodipine and cyclosporine A vs nimodipine alone in the prevention of delayed neurologic deficit in 82 (31 plus 51) patients in whom intracranial aneurysms were clipped within 72 h after subarachnoid haemorrhage. The tests performed included examination of the neurological condition before and after operation, angiography of cerebral arteries to visualize vasospasm, and analysis of the distribution and amount of blood in the brain fluids and/or tissue according to Fisher's scale. Inclusion of cyclosporine A in the treatment was clearly beneficial for the neurological condition. While cyclosporine A did not appear to produce a statistically significant improvement as evaluated by the chi-square test, a positive result was obtained following analysis of the correlation coefficients after Pearson in combination with the logistic log-linear regression analysis. The results argue against the utility of the chi-square test for verifying clinical data obtained in a limited number of patients.
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 2
    ISSN: 0942-0940
    Schlagwort(e): Subarachnoid haemorrhage ; early aneurysm clipping ; cyclosporine A ; neurological outcome
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Medizin
    Notizen: Summary In the present study we found that the neurological outcome in patients anaesthetised for early clipping (up to 72 h after SAH) of a ruptured aneurysm and treated with cyclosporine A was significantly better than the neurological state of control patients without immuno-suppressive treatment. The results justify the presumption that auto-immune reactions are involved in the deterioration of the postoperative neurological state of patients with SAH after rupture of an intracranial aneurysm. Supplementing a standard surgical and pharmacological treatment with cyclosporine A seems to reduce the undesirable neurological consequences of the immunologically, induced vascular disturbance after SAH.
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 3
    Digitale Medien
    Digitale Medien
    Springer
    Acta neurochirurgica 117 (1992), S. 34-37 
    ISSN: 0942-0940
    Schlagwort(e): SAH, IgM-C3 vascular deposits ; angiopathy ; neurological outcome
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Medizin
    Notizen: Summary Immunofluorescence studies showed the presence of IgM and/ or C3 in the endothelium of intracranial aneurysms in 5 out of 6 patients with subarachnoid haemorrhage (SAH). In none of them were the immune deposits found in the gyrus rectus. Cortical tissue of 4 epileptic patients which served as a control give negative results. Serum studies on femoral artery wall used as an antigenic substrate did not reveal circulating antibodies of the IgM or IgG class. Our studies strongly suggest that the IgM and/or C3 immune deposits located in the endothelium of intracranial arteries may play a role in post SAH neurological complications.
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 4
    ISSN: 0942-0940
    Schlagwort(e): SAH ; immunosuppression ; 2-chlorodeoxyadenosine ; neurological outcome
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Medizin
    Notizen: Summary Twenty patients suffering from subarachnoid haemorrhage due to ruptured intracranial aneurysm and operated on within 72 h after SAH were treated with an experimental immunosuppressive drug 2-chlorodeoxyadenosine (2-CDA). dose 0.05 mg/kg/day i.v. for 7 days. The 2-CDA treatment was started immediately after angiographic confirmation of ruptured aneurysm, and the standard pharmacological treatment (nimodipine and steroids) was also given. 50% of patients were severely threatened by “delayed vasospasm” or late neurological deficit (Fisher's score 3 or 4). The neurological outcome (assessed 8–12 weeks after SAH) was good (GOS=1) in 70%, and fair (moderate disability, GOS=2) in 25%. A single case of severe disability (GOS=3), as well as two cases of less than perfect outcome (GOS=2), were related to unusual pre- or intraoperative complications. We conclude that the low doses of 2-CDA can be considered as a valuable adjunct to the standard pharmacotherapy of SAH patients operated on early.
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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