PubMed HealthSearch

Biomedical subjects

A J Rees

Publications and source records attributed to A J Rees.

8 recordsLinked to original sources

Strong association between HLA-DRW2 and antibody-mediated Goodpasture's syndrome.

In a study of HLA types in Caucasian patients with nephritis due to antibodies to glomerular basement membrane, antigen frequencies at A, B, or CW loci were normal. However, 15 out of 17 (88%) patients to whom DRW types were definitely assigned had HLA-DRW2 compared with 32 out of 100 Caucasian blood-donors. This difference is highly significant.

Anti-Glomerular Basement Membrane Disease

Plasma-exchange and immunosuppression in the treatment of fulminating immune-complex crescentic nephritis.

Nine patients with fulminating immune-complex crescentic nephritis were treated by a regimen of intensive plasma-exchange, steroids, and cytotoxic drugs. In five patients with severe renal failure there was early and rapid improvement in renal function; in one patient an early but extensive focal necrotising glomerulitis was arrested; in two patients improvement was delayed for 3 and 7 weeks and could not confidently be attributed to therapy; one patient, anuric at presentation, did not recover renal function. Follow-up renal biopsy specimens, obtained in three patients, showed no evidence of active disease. With the Clq-deviation test, circulating immune complexes were detected in five patients before treatment and had disappeared when renal function had improved and stabilised: these patients showed the best response to therapy. In three patients temporary withdrawal of plasma-exchange was followed by the reappearance of immune complexes in the circulation and was accompanied in two patients by deterioration in renal function; reintroduction of plasma-exchange was followed by elimination of immune complexes and further improvement in renal function.

Adult

Immunosuppression and plasma-exchange in the treatment of Goodpasture's syndrome.

Seven patients with Goodpasture's syndrome induced by anti-glomerular-basement-membrane (anti-G.B.M.) antibody were treated by a regimen of intensive plasma-exchange, cytotoxic drugs, and steroids. In the three patients retaining some renal function at presentation, this regimen led to suppression and eventual termination of antibody synthesis with improvement in renal function. In four patients, all anuric at presentation, antibody to G.B.M. persisted with variable reduction in the circulating levels. No return of renal function occurred in this group, all of whom had extensive changes on renal biopsy. Pulmonary haemorrhage, life-threatening in one patient, was rapidly controlled in all five patients in whom it was a presenting feature. In addition to its effect on antibody levels, plasma-exchange, using volume-replacement with plasma-protein fraction (P.P.F.), resulted in substantial depletion of complement and fibrinogen, mediators possibly contributing to the antibody-induced injury.

Adolescent