Factors affecting outcome of intracerebral hemorrhage in patients undergoing chronic hemodialysis.

To date, despite a markedly high incidence of intracerebral hemorrhage (ICH) in patients with end-stage renal disease, only few studies have focused on factors that affect patient's prognosis. To elucidate these factors, we retrospectively investigated 22 consecutive patients who had chronic renal failure, were maintained by hemodialysis (HD), had suffered from ICH, and were hospitalized and treated in our institute from 2006 to 2008. Hematoma volume, blood pressure on admission, blood pressure 3 days after ICH onset, and neurological deterioration significantly affected patient mortality. Progression of neurological symptoms during HD was observed often in patients with hematoma of more than 60 mL or in patients with pontine hemorrhages. Age, gender, duration of HD, anti-platelet or anticoagulant therapies, or maximal dose of nicardipine did not affect patient's prognosis. Based on this study we conclude that controlling blood pressure on admission and within 3 days after onset of ICH may be the most important factor that would improve patient's prognosis. Further, special care might be required for patients with large hematomas (more than 60 mL) or those with brainstem hemorrhages, because progression of neurological symptoms occurs often in such patients.

Successful treatment of bortezomib-refractory multiple myeloma derived from monoclonal gammopathy of undetermined significance with dose-adjusted lenalidomide therapy in a patient with concomitant end-stage renal disease due to diabetic nephropathy requiring haemodialysis.

Malignancy is a fatal complication of end-stage renal disease (ESRD) requiring haemodialysis. However, the successful treatment of haematological malignancies has been rarely reported. We describe the case of a 63-year-old man who presented with IgA-type multiple myeloma (MM; Durie-Salmon stage IIIB) derived from monoclonal gammopathy of undetermined significance concomitant with ESRD due to diabetic nephropathy. First, haemodialysis was initiated before chemotherapy, and bortezomib and dexamethasone were found to be ineffective. Subsequently, 8 courses of dose-adjusted lenalidomide therapy were administered according to the degree of haematological and renal functions. The patient remained in partial remission without disease progression for 21 months. Thus, lenalidomide therapy is effective for bortezomib-refractory MM concomitant with ESRD.

Successful treatment of non-Hodgkin's lymphoma with rituximab and dose-adjusted CHOP therapy in a patient with concomitant end-stage renal disease requiring haemodialysis.

Although malignancy is a fatal complication of end-stage renal disease (ESRD) requiring haemodialysis, successful treatment of haematological malignancies has been rarely reported. We describe the case of a 64-year-old man who presented with non-Hodgkin's lymphoma (NHL; clinical stage, IVB) concomitant with ESRD. Before chemotherapy, haemodialysis was initiated, and one course of dose-adjusted CHOP (cyclophosphamide, doxorubicin, vincristine and prednisolone) therapy followed by eight courses of rituximab therapy were administered according to the performance status and degree of organ dysfunction. Consequently, the patient was disease free for 27 months. Thus, rituximab plus CHOP combination therapy was effective for NHL concomitant with ESRD.