RESUMEN
Goodpasture's syndrome is a clinical complex of anti-GBM (glomerular basement membrane) nephritis and lung hemorrhage. Anti-GBM nephritis is an autoimmune disease in which autoantibodies directed against type IV collagen induce RPGN (rapid progressive glomerulonephropathy) and crescentic glomerulonephritis. 50 to 70% of patients have pulmonary hemorrhage. We have one case of a successful renal transplantation in a patient with Goodpasture's syndrome. A 51 year old male had arrived in the emergency room due to dyspnea. 20 days prior to admission he had suffered from fever and then progressively developed nausea and weakness. He underwent hemodialysis with the dual lumen catheter which was inserted in the right internal jugular vein. Goodpasture's syndrome was confirmed by the measurement of serum anti-GBM Ab titer, renal biopsy and clinical manifestations of pulmonary hemorrhage. Renal biopsy findings showed diffuse proliferative glomerulonephritis on light microscopy and linear ribbon-like deposition of IgG along the GBM. The patient was placed on CAPD on the 30th hospital day. After six months of CAPD, the patient received a renal transplant from a HLA-haploidendical brother. Which was done after negative seroconversion of circulating antibody of GBM. With a induction of IL-2 receptor blocker (Basiliximab), cyclosporine-A and prednisone were administered for their immunosuppressants. He had good health for 37 months with excellent graft function.
Asunto(s)
Humanos , Masculino , Persona de Mediana Edad , Enfermedad por Anticuerpos Antimembrana Basal Glomerular , Autoanticuerpos , Enfermedades Autoinmunes , Biopsia , Catéteres , Colágeno Tipo IV , Disnea , Servicio de Urgencia en Hospital , Fiebre , Glomerulonefritis , Hemorragia , Inmunoglobulina G , Inmunosupresores , Venas Yugulares , Trasplante de Riñón , Pulmón , Microscopía , Náusea , Nefritis , Diálisis Peritoneal Ambulatoria Continua , Prednisona , Receptores de Interleucina-2 , Diálisis Renal , Hermanos , TrasplantesRESUMEN
Acyclovir is a remarkably safe drug with potent antiviral effect against herpes virus. The two most serious adverse effects are neurotoxicity and nephrotoxicity. We here report the case of a 64-year old woman with acyclovir induced acute interstitial nephritis. She developed non-oliguric acute renal failure following the administration of oral acyclovir(800mg five times per day) to treat herpes zoster of left 2nd and 3rd thoracic nerves. We documented a normal serum creatinine level just before exposure to the drug. On admission, serum creatinine level was 2.4 mg/dL(baseline level; 0.8mg/dL). Percutaneous renal biopsy revealed interstitial infiltration of lymphocyte and eosinophil with interstitial edema, but there was no crystal formation in the tubules or collecting ducts. After withdrawal of the acyclovir, renal function returned to normal within 1 week.