Treatment of refractory chronic idiopathic thrombocytopenic purpura with high dose intravenous immunoglobulin

✍ Scribed by Seifried, E. ;Pindur, G. ;St�tter, H. ;Wiesneth, M. ;Rasche, H. ;Heimpel, H.

• Publisher: Springer-Verlag
• Year: 1984
• Weight: 473 KB
• Volume: 48
• Category: Article
• ISSN: 1432-0584
• DOI: 10.1007/bf00319965

✦ Synopsis

Three patients with a history of chronic idiopathic thrombocytopenic purpura stretching back over 20 years are reported. Despite splenectomy and immunosuppressive therapy satisfactory control of their disease has not been achieved. They had remained refractory to all therapeutic manoeuvres with corticosteroids and immunosuppressives for years with thrombocyte counts between 5,000 and 25,000/microliters and the concommitant risk of bleeding. This report describes the treatment of bleeding complications in these patients with high dose intravenous immunoglobulin; the peripheral blood thrombocyte count increased in all three patients from subnormal towards normal, but 2 to 4 weeks later returned to its initial low value. During the therapeutically induced raised thrombocyte count a normal bleeding time and only a moderate inhibition of thrombocyte adhesion and aggregation was observed resulting in reasonable haemostasis. High dose intravenous immunoglobulin is therefore a practical method for the control of bleeding complications in patients with refractory chronic idiopathic thrombocytopenic purpura. A clear explanation for its mode of action has not been found - the lymphocyte subpopulations remained unchanged and immunoglobulin production in vitro during the course of treatment was only minimally decreased.