One- and three-year outcomes in patients treated with intermittent hemodialysis for acute kidney injury: prospective observational multicenter post-hoc FINNAKI study.

BACKGROUND: Studies reporting renal and overall survival after acute kidney injury (AKI) treated exclusively with intermittent modalities of renal replacement therapy (IRRT) are rare. This study focused on outcomes of AKI patients treated with IRRT both in intensive care units (ICUs) and non-ICU dialysis units. METHODS: This prospective observational study was carried on during a 5-month period in 17 ICUs and 17 non-ICUs. ICU and non-ICU patients (total n = 138; 65 ICU, 73 non-ICU) requiring RRT for AKI and chosen to receive IRRT were included. Patient and RRT characteristics as well as outcomes at 90 days, 1 year, and 3 years were registered. RESULTS: Characteristics of ICU and non-ICU patients differed markedly. Pre-existing chronic kidney disease (CKD) and chronic heart failure were significantly more common among non-ICU patients. At 1 year, RRT dependence was significantly more common in the non-ICU group. At 3 years, there was no significant difference between the groups either in RRT dependence or mortality. CONCLUSION: Outcome of AKI patients treated with IRRT is dismal with regard to 3-year kidney function and mortality. Although pre-existing CKD emerged as a major risk factor for end-stage renal disease after AKI, the poor kidney survival was also seen in patients without prior CKD.

The evolving treatment of ANCA-associated vasculitides.

Prevention of organ damage and maintenance of long-term remission are the principal goals for treatment of ANCA-associated vasculitides. This can be accomplished by early diagnosis and swift initiation of remission-inducing agents. Outcome has improved but relapses and glucocorticoid- and cyclophosphamide-related toxicity are still major concerns. For remission induction in generalized disease a combination of glucocorticoids and cyclophosphamide or rituximab is used. Rituximab is suitable especially for younger patients with fertility concerns and when cyclophosphamide avoidance otherwise is desirable. In the treatment of relapses and refractory disease, rituximab has proved effective. As maintenance treatment rituximab prevents relapses more effectively than azathioprine.

Thalidomide in POEMS syndrome: case report.

We report a patient with incapacitating POEMS syndrome characterized by serum monoclonal protein, polyneuropathy, organomegaly, endocrinopathy, mesangiocapillary glomerulonephritis, massive ascites formation, and pulmonary hypertension. A dramatic improvement in the clinical condition occurred after administration of thalidomide, a drug with known anti-angiogenetic, anti-proliferative, and anti-cytokine properties.