Life-threatening or organ-impairing Henoch-Schönlein purpura: plasmapheresis may save lives and limit organ damage

Adult-onset Henoch-Schonlein purpura (HSP) tends to become chronic-relapsing, yet rarely leads to organ impairment, e.g. due to chronic glomerulonephritis. Bed rest, compression and nonsteroidal anti-inflammatory drugs are usually sufficient to control the active phases. We report 2 cases of adult HSP with an unusually severe evolution. One patient required intensive-care treatment for hypovolemic shock caused by hemorrhagic pancolitis; the other had progressive and extremely extensive vasculitic leg ulcers. Both were refractory to common immunosuppression with systemic corticosteroids (oral and pulse) and additive steroid-sparing immunosuppressive drugs. Only after the introduction of plasmapheresis did both patients show a dramatic improvement in the disease, with rapid and almost complete healing. Plasmapheresis is a rarely used therapeutic tool in the treatment of severe HSP, but the growing literature on its highly beneficial effect underlines its potential usefulness

Treatment of inclusion body myositis: is low-dose intravenous immunoglobulin the solution?

Inclusion body myositis (IBM), the most common inflammatory myopathy in the elderly, is often resistant to various forms of therapy. Placebo-controlled treatment trials with high dose intravenous immunoglobulins (IVIG) have shown disease amelioration in some but not all patients. Here, we present the informative case of a 70-year-old woman with diagnosed inclusion body myositis that showed progressive muscle weakness without treatment and following immuno-suppressive treatment with corticosteroids and azathioprine. A trial with low-dose intravenous immunoglobulins was started at that time. The patient responded rapidly to low dose IVIG treatment with amelioration of muscle strength and normalization of CK serum activities. Our results demonstrate that IBM patients may respond to low-dose IVIG treatment which has important clinical and economic consequences

Biochemical analysis of cervical mucus by nuclear magnetic resonance spectroscopy

Biochemical evaluation of cervical mucus is difficult due to the characteristic rheological properties of this hydrogel. The application of high resolution nuclear magnetic resonance spectroscopy proved to be a valuable new method for differentiated biochemical analyses of human cervical mucus. A particular advantage is that it is non-destructive, that it can be applied to specimens of small volume and that no sample preparation, such as solubilization, is necessary