Clin Nephrol
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Apelin and ADMA may have opposite impacts on the activity of NOS and production of NO. However, the circulating level and cardiovascular role of apelin are unclear in uremia patients with elevated ADMA. Our present study was to detect the serum level of apelin-13 and ADMA, and their correlations in maintenance hemodialysis (MHD) patients. ⋯ The serum concentrations of both ADMA and apelin-13 are increased in MHD patients without HF, and there were positive correlations between them predialysis. Both of them might affect patients blood pressure.
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To report a sequential occurrence of life-threatening hypokalemia and rebound hyperkalemia following barbiturate coma therapy. ⋯ We recommend that clinicians must be aware of the potential occurrence of severe hypokalemia, which is rare but fatal, following barbiturate coma therapy. Rebound hyperkalemia, which is fatal, may also occur following cessation of thiopental infusion. Clinicians should also be aware of this potential complication. Further studies are needed to elucidate the precise mechanism of this clinical event.
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A 73-year-old nephrotic female developed acute renal failure (ARF) with serum creatinine to 586 umol/l after 4 days of therapy with hydroxyethyl starch (HES). Renal biopsy demonstrated that the histopathological appearance was mesangioproliferative glomerulonephritis with tubulointerstitial changes resembling acute tubulointerstitial nephritis. "Pulse" therapy with methylprednisolone, hemodialyses and other symptomatic treatment were performed in the patient during the oliguric phase of the disease. ⋯ Our findings suggest that an immune disease due to a hapten induced by HES may be a possible factor in the pathogenesis of ARF. Therefore, it is important for clinicians to bear in mind the possibility of ARF due to HES and it has been proposed that, whenever possible, HES should not be used in idiopathic nephritic syndrome patients to avoid severe complications.
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We report a 70-year-old man who presented with cervical lymphadenopathy, hypercalcemia, and acute renal failure. Lymph node biopsy revealed caseating granulomas. Renal biopsy showed immune complex-mediated diffuse proliferative glomerulonephritis with crescentic formation. ⋯ Successful treatment with antituberculous agents accompanied by recovery of renal function. As far as we know, the association of tuberculosis with glomerulonephritis appears to be exceedingly rare. In addition to describing this case, we also review cases of tuberculosis-associated glomerulonephritis retrieved from the literature.
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Iron deficiency is common in patients with chronic kidney disease and in kidney transplant recipients. ⋯ We conclude that safety and tolerability of FCM were excellent. Compared with other intravenous iron preparations the considerably shorter administration time of FCM allows to save time and to reduce costs.