Nephrotic syndrome and plasmapheresis.

We studied 15 patients suffering from nephrotic syndrome (NS) in bioptically-accertained primary and secondary glomerulopathies responding poorly to the common pharmacological treatment. They were monitored for one year by assessing their immunological and kidney functionality parameters, especially proteinuria. The patients underwent 3 apheretic sittings using the cascade double-filtration technique. After the third apheretic sitting the patients received metilprednisolone 300 mg/m2. This therapy was repeated every month for 6 months. At the end of the apheretic cycle it was shown that all patients had responded well to the therapy with a dramatic decrease in proteinuria, maintenance and/or recuperation of kidney functionality and improvement of lipidic asset; these data remained unchanged over time. Considering our preliminary results, we believe that therapeutic apheresis has a precise function in refractory nephrotic syndrome and, in particular, we propose the use of the cascade double-filtration technique.

[Plasmapheresis combined with pharmacology in the treatment of lupus nephritis: a new therapeutic protocol]. / La plasmaferesi associata alla terapia farmacologica nel trattamento della nefrite lupica: nuovo protocollo terapeutico.

Systemic Lupus Erythematosus (SLE) is a pathology of unknown cause, characterized by tissue and cellular damage, secondary to production of autoantibodies and to deposition of immunocomplexes. Lupus nephritis is one of the most common complications of SLE. Our purpose is to propose a therapeutic protocol for patients suffering from Lupus nephritis. This consists of Plasmapheresis associated with pharmacological therapy so that dosage of immunosuppressors can be reduced and consequently also the side effects of the pharmacological therapy.